diff --git a/ci-scripts/Jenkinsfile-gitlab b/ci-scripts/Jenkinsfile-gitlab index 8dfa5c4ec4c93895262d81b6909fe54918d2cac1..c3b997a4e89e015722df42a63979073cae3f3351 100644 --- a/ci-scripts/Jenkinsfile-gitlab +++ b/ci-scripts/Jenkinsfile-gitlab @@ -66,7 +66,8 @@ pipeline { "Test-IF4p5-TDD-Band38-Multi-RRU", "Test-eNB-OAI-UE-FDD-Band7", "Test-Mono-FDD-Band13-X2-HO", - "Test-TDD-Band78-gNB-NR-UE" + "Test-TDD-Band78-gNB-NR-UE", + "Test-OCP-FDD-Band7" ]) ansiColor('xterm') } @@ -683,6 +684,25 @@ pipeline { } } } + stage ("Test OAI OCP-eNB - FDD - Band 7 - B210") { + steps { + script { + triggerSlaveJob ('OCPeNB-FDD-Band7-B210', 'Test-OCP-FDD-Band7') + } + } + post { + always { + script { + finalizeSlaveJob('OCPeNB-FDD-Band7-B210') + } + } + failure { + script { + currentBuild.result = 'FAILURE' + } + } + } + } } post { always { diff --git a/ci-scripts/args_parse.py b/ci-scripts/args_parse.py new file mode 100644 index 0000000000000000000000000000000000000000..1249f521728c1e846f7dfb8871185d966292aa40 --- /dev/null +++ b/ci-scripts/args_parse.py @@ -0,0 +1,229 @@ + +# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more +# * contributor license agreements. See the NOTICE file distributed with +# * this work for additional information regarding copyright ownership. +# * The OpenAirInterface Software Alliance licenses this file to You under +# * the OAI Public License, Version 1.1 (the "License"); you may not use this file +# * except in compliance with the License. +# * You may obtain a copy of the License at +# * +# * http://www.openairinterface.org/?page_id=698 +# * +# * Unless required by applicable law or agreed to in writing, software +# * distributed under the License is distributed on an "AS IS" BASIS, +# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# * See the License for the specific language governing permissions and +# * limitations under the License. +# *------------------------------------------------------------------------------- +# * For more information about the OpenAirInterface (OAI) Software Alliance: +# * contact@openairinterface.org +# */ +#--------------------------------------------------------------------- +# Python for CI of OAI-eNB + COTS-UE +# +# Required Python Version +# Python 3.x +# +# Required Python Package +# pexpect +#--------------------------------------------------------------------- + +#----------------------------------------------------------- +# Import Libs +#----------------------------------------------------------- +import sys # arg +import re # reg +import yaml + + +#----------------------------------------------------------- +# Parsing Command Line Arguements +#----------------------------------------------------------- + + +def ArgsParse(argvs,CiTestObj,RAN,HTML,EPC,ldpc,HELP): + + + py_param_file_present = False + py_params={} + + while len(argvs) > 1: + myArgv = argvs.pop(1) # 0th is this file's name + + #--help + if re.match('^\-\-help$', myArgv, re.IGNORECASE): + HELP.GenericHelp(CONST.Version) + sys.exit(0) + + #--apply=<filename> as parameters file, to replace inline parameters + elif re.match('^\-\-Apply=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-Apply=(.+)$', myArgv, re.IGNORECASE) + py_params_file = matchReg.group(1) + with open(py_params_file,'r') as file: + # The FullLoader parameter handles the conversion from YAML + # scalar values to Python dictionary format + py_params = yaml.load(file,Loader=yaml.FullLoader) + py_param_file_present = True #to be removed once validated + #AssignParams(py_params) #to be uncommented once validated + + #consider inline parameters + elif re.match('^\-\-mode=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-mode=(.+)$', myArgv, re.IGNORECASE) + mode = matchReg.group(1) + elif re.match('^\-\-eNBRepository=(.+)$|^\-\-ranRepository(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBRepository=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBRepository=(.+)$', myArgv, re.IGNORECASE) + else: + matchReg = re.match('^\-\-ranRepository=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.ranRepository = matchReg.group(1) + RAN.ranRepository=matchReg.group(1) + HTML.ranRepository=matchReg.group(1) + ldpc.ranRepository=matchReg.group(1) + elif re.match('^\-\-eNB_AllowMerge=(.+)$|^\-\-ranAllowMerge=(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNB_AllowMerge=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB_AllowMerge=(.+)$', myArgv, re.IGNORECASE) + else: + matchReg = re.match('^\-\-ranAllowMerge=(.+)$', myArgv, re.IGNORECASE) + doMerge = matchReg.group(1) + ldpc.ranAllowMerge=matchReg.group(1) + if ((doMerge == 'true') or (doMerge == 'True')): + CiTestObj.ranAllowMerge = True + RAN.ranAllowMerge=True + HTML.ranAllowMerge=True + elif re.match('^\-\-eNBBranch=(.+)$|^\-\-ranBranch=(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBBranch=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBBranch=(.+)$', myArgv, re.IGNORECASE) + else: + matchReg = re.match('^\-\-ranBranch=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.ranBranch = matchReg.group(1) + RAN.ranBranch=matchReg.group(1) + HTML.ranBranch=matchReg.group(1) + ldpc.ranBranch=matchReg.group(1) + elif re.match('^\-\-eNBCommitID=(.*)$|^\-\-ranCommitID=(.*)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBCommitID=(.*)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBCommitID=(.*)$', myArgv, re.IGNORECASE) + else: + matchReg = re.match('^\-\-ranCommitID=(.*)$', myArgv, re.IGNORECASE) + CiTestObj.ranCommitID = matchReg.group(1) + RAN.ranCommitID=matchReg.group(1) + HTML.ranCommitID=matchReg.group(1) + ldpc.ranCommitID=matchReg.group(1) + elif re.match('^\-\-eNBTargetBranch=(.*)$|^\-\-ranTargetBranch=(.*)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBTargetBranch=(.*)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBTargetBranch=(.*)$', myArgv, re.IGNORECASE) + else: + matchReg = re.match('^\-\-ranTargetBranch=(.*)$', myArgv, re.IGNORECASE) + CiTestObj.ranTargetBranch = matchReg.group(1) + RAN.ranTargetBranch=matchReg.group(1) + HTML.ranTargetBranch=matchReg.group(1) + ldpc.ranTargetBranch=matchReg.group(1) + elif re.match('^\-\-eNBIPAddress=(.+)$|^\-\-eNB[1-2]IPAddress=(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBIPAddress=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBIPAddress=(.+)$', myArgv, re.IGNORECASE) + RAN.eNBIPAddress=matchReg.group(1) + ldpc.eNBIpAddr=matchReg.group(1) + elif re.match('^\-\-eNB1IPAddress=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB1IPAddress=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB1IPAddress=matchReg.group(1) + elif re.match('^\-\-eNB2IPAddress=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB2IPAddress=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB2IPAddress=matchReg.group(1) + elif re.match('^\-\-eNBUserName=(.+)$|^\-\-eNB[1-2]UserName=(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBUserName=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBUserName=(.+)$', myArgv, re.IGNORECASE) + RAN.eNBUserName=matchReg.group(1) + ldpc.eNBUserName=matchReg.group(1) + elif re.match('^\-\-eNB1UserName=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB1UserName=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB1UserName=matchReg.group(1) + elif re.match('^\-\-eNB2UserName=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB2UserName=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB2UserName=matchReg.group(1) + elif re.match('^\-\-eNBPassword=(.+)$|^\-\-eNB[1-2]Password=(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBPassword=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBPassword=(.+)$', myArgv, re.IGNORECASE) + RAN.eNBPassword=matchReg.group(1) + ldpc.eNBPassWord=matchReg.group(1) + elif re.match('^\-\-eNB1Password=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB1Password=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB1Password=matchReg.group(1) + elif re.match('^\-\-eNB2Password=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB2Password=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB2Password=matchReg.group(1) + elif re.match('^\-\-eNBSourceCodePath=(.+)$|^\-\-eNB[1-2]SourceCodePath=(.+)$', myArgv, re.IGNORECASE): + if re.match('^\-\-eNBSourceCodePath=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNBSourceCodePath=(.+)$', myArgv, re.IGNORECASE) + RAN.eNBSourceCodePath=matchReg.group(1) + ldpc.eNBSourceCodePath=matchReg.group(1) + elif re.match('^\-\-eNB1SourceCodePath=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB1SourceCodePath=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB1SourceCodePath=matchReg.group(1) + elif re.match('^\-\-eNB2SourceCodePath=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-eNB2SourceCodePath=(.+)$', myArgv, re.IGNORECASE) + RAN.eNB2SourceCodePath=matchReg.group(1) + elif re.match('^\-\-EPCIPAddress=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-EPCIPAddress=(.+)$', myArgv, re.IGNORECASE) + EPC.IPAddress=matchReg.group(1) + elif re.match('^\-\-EPCUserName=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-EPCUserName=(.+)$', myArgv, re.IGNORECASE) + EPC.UserName=matchReg.group(1) + elif re.match('^\-\-EPCPassword=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-EPCPassword=(.+)$', myArgv, re.IGNORECASE) + EPC.Password=matchReg.group(1) + elif re.match('^\-\-EPCSourceCodePath=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-EPCSourceCodePath=(.+)$', myArgv, re.IGNORECASE) + EPC.SourceCodePath=matchReg.group(1) + elif re.match('^\-\-EPCType=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-EPCType=(.+)$', myArgv, re.IGNORECASE) + if re.match('OAI', matchReg.group(1), re.IGNORECASE) or re.match('ltebox', matchReg.group(1), re.IGNORECASE) or re.match('OAI-Rel14-CUPS', matchReg.group(1), re.IGNORECASE) or re.match('OAI-Rel14-Docker', matchReg.group(1), re.IGNORECASE): + EPC.Type=matchReg.group(1) + else: + sys.exit('Invalid EPC Type: ' + matchReg.group(1) + ' -- (should be OAI or ltebox or OAI-Rel14-CUPS or OAI-Rel14-Docker)') + elif re.match('^\-\-EPCContainerPrefix=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-EPCContainerPrefix=(.+)$', myArgv, re.IGNORECASE) + EPC.ContainerPrefix=matchReg.group(1) + elif re.match('^\-\-ADBIPAddress=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-ADBIPAddress=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.ADBIPAddress = matchReg.group(1) + elif re.match('^\-\-ADBUserName=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-ADBUserName=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.ADBUserName = matchReg.group(1) + elif re.match('^\-\-ADBType=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-ADBType=(.+)$', myArgv, re.IGNORECASE) + if re.match('centralized', matchReg.group(1), re.IGNORECASE) or re.match('distributed', matchReg.group(1), re.IGNORECASE): + if re.match('distributed', matchReg.group(1), re.IGNORECASE): + CiTestObj.ADBCentralized = False + else: + CiTestObj.ADBCentralized = True + else: + sys.exit('Invalid ADB Type: ' + matchReg.group(1) + ' -- (should be centralized or distributed)') + elif re.match('^\-\-ADBPassword=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-ADBPassword=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.ADBPassword = matchReg.group(1) + elif re.match('^\-\-XMLTestFile=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-XMLTestFile=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.testXMLfiles.append(matchReg.group(1)) + HTML.testXMLfiles.append(matchReg.group(1)) + HTML.nbTestXMLfiles=HTML.nbTestXMLfiles+1 + elif re.match('^\-\-UEIPAddress=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-UEIPAddress=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.UEIPAddress = matchReg.group(1) + elif re.match('^\-\-UEUserName=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-UEUserName=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.UEUserName = matchReg.group(1) + elif re.match('^\-\-UEPassword=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-UEPassword=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.UEPassword = matchReg.group(1) + elif re.match('^\-\-UESourceCodePath=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-UESourceCodePath=(.+)$', myArgv, re.IGNORECASE) + CiTestObj.UESourceCodePath = matchReg.group(1) + elif re.match('^\-\-finalStatus=(.+)$', myArgv, re.IGNORECASE): + matchReg = re.match('^\-\-finalStatus=(.+)$', myArgv, re.IGNORECASE) + finalStatus = matchReg.group(1) + if ((finalStatus == 'true') or (finalStatus == 'True')): + CiTestObj.finalStatus = True + else: + HELP.GenericHelp(CONST.Version) + sys.exit('Invalid Parameter: ' + myArgv) + + return py_param_file_present, py_params, mode diff --git a/ci-scripts/cls_cots_ue.py b/ci-scripts/cls_cots_ue.py new file mode 100644 index 0000000000000000000000000000000000000000..6954aa392742f1ca77ee64d46e97b468a2614cff --- /dev/null +++ b/ci-scripts/cls_cots_ue.py @@ -0,0 +1,88 @@ +# * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more +# * contributor license agreements. See the NOTICE file distributed with +# * this work for additional information regarding copyright ownership. +# * The OpenAirInterface Software Alliance licenses this file to You under +# * the OAI Public License, Version 1.1 (the "License"); you may not use this file +# * except in compliance with the License. +# * You may obtain a copy of the License at +# * +# * http://www.openairinterface.org/?page_id=698 +# * +# * Unless required by applicable law or agreed to in writing, software +# * distributed under the License is distributed on an "AS IS" BASIS, +# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# * See the License for the specific language governing permissions and +# * limitations under the License. +# *------------------------------------------------------------------------------- +# * For more information about the OpenAirInterface (OAI) Software Alliance: +# * contact@openairinterface.org +# */ +#--------------------------------------------------------------------- +# Python for CI of OAI-eNB + COTS-UE +# +# Required Python Version +# Python 3.x +# +# Required Python Package +# pexpect +#--------------------------------------------------------------------- + +#to use logging.info() +import logging +#to create a SSH object locally in the methods +import sshconnection +#time.sleep +import time + +class CotsUe: + def __init__(self,model,UEIPAddr,UEUserName,UEPassWord): + self.model = model + self.UEIPAddr = UEIPAddr + self.UEUserName = UEUserName + self.UEPassWord = UEPassWord + self.runargs = '' #on of off to toggle airplane mode on/off + self.__SetAirplaneRetry = 3 + +#-----------------$ +#PUBLIC Methods$ +#-----------------$ + + def Check_Airplane(self): + mySSH = sshconnection.SSHConnection() + mySSH.open(self.UEIPAddr, self.UEUserName, self.UEPassWord) + status=mySSH.cde_check_value('sudo adb shell settings get global airplane_mode_on ', ['0','1'],5) + mySSH.close() + return status + + + def Set_Airplane(self,target_state_str): + mySSH = sshconnection.SSHConnection() + mySSH.open(self.UEIPAddr, self.UEUserName, self.UEPassWord) + mySSH.command('sudo adb start-server','$',5) + logging.info("Toggling COTS UE Airplane mode to : "+target_state_str) + current_state = self.Check_Airplane() + if target_state_str.lower()=="on": + target_state=1 + else: + target_state=0 + if current_state != target_state: + #toggle state + retry = 0 + while (current_state!=target_state) and (retry < self.__SetAirplaneRetry): + mySSH.command('sudo adb shell am start -a android.settings.AIRPLANE_MODE_SETTINGS', '\$', 5) + mySSH.command('sudo adb shell input keyevent 20', '\$', 5) + mySSH.command('sudo adb shell input tap 968 324', '\$', 5) + time.sleep(1) + current_state = self.Check_Airplane() + retry+=1 + if current_state != target_state: + logging.error("ATTENTION : Could not toggle to : "+target_state_str) + logging.error("Current state is : "+ str(current_state)) + else: + print("Airplane mode is already "+ target_state_str) + mySSH.command('sudo adb kill-server','$',5) + mySSH.close() + + + + diff --git a/ci-scripts/conf_files/enb.band17.tm1.25PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band17.tm1.25PRB.usrpb210.conf index db1c5eae2a1e81ddef717b5c997069b32b68f7f3..d834b23e30a1eb8daeee95b114a1e7e7be0865e0 100644 --- a/ci-scripts/conf_files/enb.band17.tm1.25PRB.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band17.tm1.25PRB.usrpb210.conf @@ -105,6 +105,7 @@ eNBs = ue_TimersAndConstants_n310 = 20; ue_TimersAndConstants_n311 = 1; ue_TransmissionMode = 1; + mbms_dedicated_serving_cell = "DISABLE" //Parameters for SIB18 rxPool_sc_CP_Len = "normal"; diff --git a/ci-scripts/conf_files/enb.band17.tm1.mbms.25PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band17.tm1.mbms.25PRB.usrpb210.conf index de58950df4eed9883c9d63229d92620fbebb618c..a9ccb9f78398951fcd6c78a5bd6965d506600174 100644 --- a/ci-scripts/conf_files/enb.band17.tm1.mbms.25PRB.usrpb210.conf +++ b/ci-scripts/conf_files/enb.band17.tm1.mbms.25PRB.usrpb210.conf @@ -105,6 +105,8 @@ eNBs = ue_TimersAndConstants_n310 = 20; ue_TimersAndConstants_n311 = 1; ue_TransmissionMode = 1; + mbms_dedicated_serving_cell = "DISABLE" + //Parameters for SIB18 rxPool_sc_CP_Len = "normal"; @@ -247,7 +249,6 @@ MCEs = ( ); - NETWORK_INTERFACES : { MCE_INTERFACE_NAME_FOR_M2_ENB = "lo"; @@ -271,12 +272,12 @@ MCEs = ( mcch_update_time = 10; mbms_area_config_list = ( { - common_sf_allocation_period = 2; #rf4(0) rf8(1) rf16(2) rf32(3) rf64(4) rf128(5) rf256(6) + common_sf_allocation_period = 1; #rf4(0) rf8(1) rf16(2) rf32(3) rf64(4) rf128(5) rf256(6) mbms_area_id = 0; pmch_config_list = ( { - allocated_sf_end=64; - data_mcs=10; + allocated_sf_end=40; + data_mcs=20; mch_scheduling_period = 0; #rf8(0) mbms_session_list = ( { @@ -288,7 +289,7 @@ MCEs = ( mnc_length = 2; } service_id=0; - lcid=5; #this must be properly defined lcid:8+service:0 -> rab_id:5 + lcid=5; #this must be properly defined lcid:8+service:0 -> rab_id:5 //with new RLC set lcid either 4 or 5 } ); } @@ -296,10 +297,10 @@ MCEs = ( mbms_sf_config_list = ( { - radioframe_allocation_period=1; #n1(0) n2(1) n4(2) n8(3) n16(4) n32(5) + radioframe_allocation_period=0; #n1(0) n2(1) n4(2) n8(3) n16(4) n32(5) radioframe_alloocation_offset=0; num_frame="oneFrame"; - subframe_allocation=57; #xx100000 + subframe_allocation=59; #xx111011 #57; #xx111001 //num_frame="fourFrame"; //subframe_allocation=14548987; # } diff --git a/ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf b/ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf new file mode 100755 index 0000000000000000000000000000000000000000..5b2c90a714d773e456215098095edfd569a428fd --- /dev/null +++ b/ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf @@ -0,0 +1,284 @@ +Active_eNBs = ( "eNB-Eurecom-LTEBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +eNBs = +( + { + # real_time choice in {hard, rt-preempt, no} + real_time = "no"; + ////////// Identification parameters: + eNB_ID = 0xe01; + cell_type = "CELL_MACRO_ENB"; + eNB_name = "eNB-Eurecom-LTEBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + plmn_list = ( + { mcc = 222; mnc = 01; mnc_length = 2; } + ); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + component_carriers = ( + { + node_function = "eNodeB_3GPP"; + node_timing = "synch_to_ext_device"; + node_synch_ref = 0; + nb_antenna_ports = 1; + ue_TransmissionMode = 1; + frame_type = "FDD"; + tdd_config = 3; + tdd_config_s = 0; + prefix_type = "NORMAL"; + eutra_band = 7; + downlink_frequency = 2680000000L; + uplink_frequency_offset = -120000000; + + Nid_cell = 0; + N_RB_DL = 25; + Nid_cell_mbsfn = 0; + nb_antennas_tx = 1; + nb_antennas_rx = 1; + prach_root = 0; + tx_gain = 90; + rx_gain = 115; + pbch_repetition = "FALSE"; + + prach_config_index = 0; + prach_high_speed = "DISABLE"; + prach_zero_correlation = 1; + prach_freq_offset = 2; + + pucch_delta_shift = 1; + pucch_nRB_CQI = 0; + pucch_nCS_AN = 0; + pucch_n1_AN = 0; + pdsch_referenceSignalPower = -29; + pdsch_p_b = 0; + pusch_n_SB = 1; + pusch_enable64QAM = "DISABLE"; + pusch_hoppingMode = "interSubFrame"; + pusch_hoppingOffset = 0; + pusch_groupHoppingEnabled = "ENABLE"; + pusch_groupAssignment = 0; + pusch_sequenceHoppingEnabled = "DISABLE"; + pusch_nDMRS1 = 1; + phich_duration = "NORMAL"; + phich_resource = "ONESIXTH"; + srs_enable = "DISABLE"; +/* + srs_BandwidthConfig =; + srs_SubframeConfig =; + srs_ackNackST =; + srs_MaxUpPts =; +*/ + + pusch_p0_Nominal = -96; + pusch_alpha = "AL1"; + pucch_p0_Nominal = -96; + msg3_delta_Preamble = 6; + pucch_deltaF_Format1 = "deltaF2"; + pucch_deltaF_Format1b = "deltaF3"; + pucch_deltaF_Format2 = "deltaF0"; + pucch_deltaF_Format2a = "deltaF0"; + pucch_deltaF_Format2b = "deltaF0"; + + rach_numberOfRA_Preambles = 64; + rach_preamblesGroupAConfig = "DISABLE"; +/* + rach_sizeOfRA_PreamblesGroupA = ; + rach_messageSizeGroupA = ; + rach_messagePowerOffsetGroupB = ; +*/ + rach_powerRampingStep = 4; + rach_preambleInitialReceivedTargetPower = -108; + rach_preambleTransMax = 10; + rach_raResponseWindowSize = 10; + rach_macContentionResolutionTimer = 48; + rach_maxHARQ_Msg3Tx = 4; + + pcch_default_PagingCycle = 128; + pcch_nB = "oneT"; + bcch_modificationPeriodCoeff = 2; + ue_TimersAndConstants_t300 = 1000; + ue_TimersAndConstants_t301 = 1000; + ue_TimersAndConstants_t310 = 1000; + ue_TimersAndConstants_t311 = 10000; + ue_TimersAndConstants_n310 = 20; + ue_TimersAndConstants_n311 = 1; + + //Parameters for SIB18 + rxPool_sc_CP_Len = "normal"; + rxPool_sc_Period = "sf40"; + rxPool_data_CP_Len = "normal"; + rxPool_ResourceConfig_prb_Num = 20; + rxPool_ResourceConfig_prb_Start = 5; + rxPool_ResourceConfig_prb_End = 44; + rxPool_ResourceConfig_offsetIndicator_present = "prSmall"; + rxPool_ResourceConfig_offsetIndicator_choice = 0; + rxPool_ResourceConfig_subframeBitmap_present = "prBs40"; + rxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "00000000000000000000"; + rxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5; + rxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0; +/* + rxPool_dataHoppingConfig_hoppingParameter = 0; + rxPool_dataHoppingConfig_numSubbands = "ns1"; + rxPool_dataHoppingConfig_rbOffset = 0; + rxPool_commTxResourceUC-ReqAllowed = "TRUE"; +*/ + // Parameters for SIB19 + discRxPool_cp_Len = "normal" + discRxPool_discPeriod = "rf32" + discRxPool_numRetx = 1; + discRxPool_numRepetition = 2; + discRxPool_ResourceConfig_prb_Num = 5; + discRxPool_ResourceConfig_prb_Start = 3; + discRxPool_ResourceConfig_prb_End = 21; + discRxPool_ResourceConfig_offsetIndicator_present = "prSmall"; + discRxPool_ResourceConfig_offsetIndicator_choice = 0; + discRxPool_ResourceConfig_subframeBitmap_present = "prBs40"; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "f0ffffffff"; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0; + + } + ); + + srb1_parameters : + { + # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500] + timer_poll_retransmit = 80; + + # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200] + timer_reordering = 35; + + # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500] + timer_status_prohibit = 0; + + # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)] + poll_pdu = 4; + + # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)] + poll_byte = 99999; + + # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32] + max_retx_threshold = 4; + } + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + enable_measurement_reports = "yes"; + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "CI_MME_IP_ADDR"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + ///X2 + enable_x2 = "yes"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + + NETWORK_INTERFACES : + { + ENB_INTERFACE_NAME_FOR_S1_MME = "eth1"; + ENB_IPV4_ADDRESS_FOR_S1_MME = "CI_ENB_IP_ADDR"; + + ENB_INTERFACE_NAME_FOR_S1U = "eth1"; + ENB_IPV4_ADDRESS_FOR_S1U = "CI_ENB_IP_ADDR"; + ENB_PORT_FOR_S1U = 2152; # Spec 2152 + + ENB_IPV4_ADDRESS_FOR_X2C = "CI_ENB_IP_ADDR"; + ENB_PORT_FOR_X2C = 36422; # Spec 36422 + }; + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="high"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="debug"; + rlc_log_verbosity ="high"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="high"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; + + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + phy_test_mode = 0; + puSch10xSnr = 160; + puCch10xSnr = 160; + } +); + +THREAD_STRUCT = ( + { + parallel_config = "PARALLEL_RU_L1_TRX_SPLIT"; + worker_config = "ENABLE"; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +RUs = ( + { + local_rf = "yes" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 118; + eNB_instances = [0]; + clock_src = "external"; + } +); + +log_config : + { + global_log_level ="info"; + global_log_verbosity ="high"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="high"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="high"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; diff --git a/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf b/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf new file mode 100755 index 0000000000000000000000000000000000000000..92af74c300248c020bc8ebedca4b5fc9e62c1f5e --- /dev/null +++ b/ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf @@ -0,0 +1,291 @@ +Active_gNBs = ( "gNB-Eurecom-5GNRBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +gNBs = +( + { + ////////// Identification parameters: + gNB_ID = 0xe00; + + cell_type = "CELL_MACRO_GNB"; + gNB_name = "gNB-Eurecom-5GNRBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + plmn_list = ({mcc = 222; mnc = 01; mnc_length = 2;}); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + ssb_SubcarrierOffset = 31; //0; + pdsch_AntennaPorts = 1; + + servingCellConfigCommon = ( + { + #spCellConfigCommon + + physCellId = 0; + +# downlinkConfigCommon + #frequencyInfoDL + # this is 3600 MHz + 84 PRBs@30kHz SCS (same as initial BWP) + absoluteFrequencySSB = 641272; //641032; #641968; 641968=start of ssb at 3600MHz + 82 RBs 641032=center of SSB at center of cell + dl_frequencyBand = 78; + # this is 3600 MHz + dl_absoluteFrequencyPointA = 640000; + #scs-SpecificCarrierList + dl_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + dl_subcarrierSpacing = 1; + dl_carrierBandwidth = 106; + #initialDownlinkBWP + #genericParameters + # this is RBstart=84,L=13 (275*(L-1))+RBstart + initialDLBWPlocationAndBandwidth = 6366; //28875; //6366; #6407; #3384; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialDLBWPsubcarrierSpacing = 1; + #pdcch-ConfigCommon + initialDLBWPcontrolResourceSetZero = 0; + initialDLBWPsearchSpaceZero = 0; + #pdsch-ConfigCommon + #pdschTimeDomainAllocationList (up to 16 entries) + initialDLBWPk0_0 = 0; + #initialULBWPmappingType + #0=typeA,1=typeB + initialDLBWPmappingType_0 = 0; + #this is SS=1,L=13 + initialDLBWPstartSymbolAndLength_0 = 40; + + initialDLBWPk0_1 = 0; + initialDLBWPmappingType_1 = 0; + #this is SS=2,L=12 + initialDLBWPstartSymbolAndLength_1 = 53; + + initialDLBWPk0_2 = 0; + initialDLBWPmappingType_2 = 0; + #this is SS=1,L=12 + initialDLBWPstartSymbolAndLength_2 = 54; + + initialDLBWPk0_3 = 0; + initialDLBWPmappingType_3 = 0; + #this is SS=1,L=4 //5 (4 is for 43, 5 is for 57) + initialDLBWPstartSymbolAndLength_3 = 57; //43; //57; + #uplinkConfigCommon + #frequencyInfoUL + ul_frequencyBand = 78; + #scs-SpecificCarrierList + ul_offstToCarrier = 0; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + ul_subcarrierSpacing = 1; + ul_carrierBandwidth = 106; + pMax = 20; + #initialUplinkBWP + #genericParameters + initialULBWPlocationAndBandwidth = 6366; //28875; //6366; #6407; #3384; +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + initialULBWPsubcarrierSpacing = 1; + #rach-ConfigCommon + #rach-ConfigGeneric + prach_ConfigurationIndex = 98; +#prach_msg1_FDM +#0 = one, 1=two, 2=four, 3=eight + prach_msg1_FDM = 0; + prach_msg1_FrequencyStart = 0; + zeroCorrelationZoneConfig = 13; + preambleReceivedTargetPower = -100; +#preamblTransMax (0...10) = (3,4,5,6,7,8,10,20,50,100,200) + preambleTransMax = 6; +#powerRampingStep +# 0=dB0,1=dB2,2=dB4,3=dB6 + powerRampingStep = 1; +#ra_ReponseWindow +#1,2,4,8,10,20,40,80 + ra_ResponseWindow = 5; +#ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR +#1=oneeighth,2=onefourth,3=half,4=one,5=two,6=four,7=eight,8=sixteen + ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR = 4; +#oneHalf (0..15) 4,8,12,16,...60,64 + ssb_perRACH_OccasionAndCB_PreamblesPerSSB = 14; //15; +#ra_ContentionResolutionTimer +#(0..7) 8,16,24,32,40,48,56,64 + ra_ContentionResolutionTimer = 7; + rsrp_ThresholdSSB = 19; +#prach-RootSequenceIndex_PR +#1 = 839, 2 = 139 + prach_RootSequenceIndex_PR = 2; + prach_RootSequenceIndex = 1; + # SCS for msg1, can only be 15 for 30 kHz < 6 GHz, takes precendence over the one derived from prach-ConfigIndex + # + msg1_SubcarrierSpacing = 1, + +# restrictedSetConfig +# 0=unrestricted, 1=restricted type A, 2=restricted type B + restrictedSetConfig = 0, + # pusch-ConfigCommon (up to 16 elements) + initialULBWPk2_0 = 2; + initialULBWPmappingType_0 = 1 + # this is SS=0 L=11 + initialULBWPstartSymbolAndLength_0 = 55; + + initialULBWPk2_1 = 2; + initialULBWPmappingType_1 = 1; + # this is SS=0 L=12 + initialULBWPstartSymbolAndLength_1 = 69; + + initialULBWPk2_2 = 7; + initialULBWPmappingType_2 = 1; + # this is SS=10 L=4 + initialULBWPstartSymbolAndLength_2 = 52; + + msg3_DeltaPreamble = 1; + p0_NominalWithGrant =-90; + +# pucch-ConfigCommon setup : +# pucchGroupHopping +# 0 = neither, 1= group hopping, 2=sequence hopping + pucchGroupHopping = 0; + hoppingId = 40; + p0_nominal = -90; +# ssb_PositionsInBurs_BitmapPR +# 1=short, 2=medium, 3=long + ssb_PositionsInBurst_PR = 2; + ssb_PositionsInBurst_Bitmap = 1; #0x80; + +# ssb_periodicityServingCell +# 0 = ms5, 1=ms10, 2=ms20, 3=ms40, 4=ms80, 5=ms160, 6=spare2, 7=spare1 + ssb_periodicityServingCell = 2; + +# dmrs_TypeA_position +# 0 = pos2, 1 = pos3 + dmrs_TypeA_Position = 0; + +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + subcarrierSpacing = 1; + + + #tdd-UL-DL-ConfigurationCommon +# subcarrierSpacing +# 0=kHz15, 1=kHz30, 2=kHz60, 3=kHz120 + referenceSubcarrierSpacing = 1; + # pattern1 + # dl_UL_TransmissionPeriodicity + # 0=ms0p5, 1=ms0p625, 2=ms1, 3=ms1p25, 4=ms2, 5=ms2p5, 6=ms5, 7=ms10 + dl_UL_TransmissionPeriodicity = 6; + nrofDownlinkSlots = 7; //8; //7; + nrofDownlinkSymbols = 6; //0; //6; + nrofUplinkSlots = 2; + nrofUplinkSymbols = 4; //0; //4; + + ssPBCH_BlockPower = -25; + } + + ); + + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "CI_MME_IP_ADDR"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + ///X2 + enable_x2 = "yes"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + target_enb_x2_ip_address = ( + { ipv4 = "CI_FR1_CTL_ENB_IP_ADDR"; + ipv6 = "192:168:30::17"; + preference = "ipv4"; + } + ); + + NETWORK_INTERFACES : + { + + GNB_INTERFACE_NAME_FOR_S1_MME = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1_MME = "CI_GNB_IP_ADDR"; + GNB_INTERFACE_NAME_FOR_S1U = "eth0"; + GNB_IPV4_ADDRESS_FOR_S1U = "CI_GNB_IP_ADDR"; + GNB_PORT_FOR_S1U = 2152; # Spec 2152 + GNB_IPV4_ADDRESS_FOR_X2C = "CI_GNB_IP_ADDR"; + GNB_PORT_FOR_X2C = 36422; # Spec 36422 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +RUs = ( + { + local_rf = "yes" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 114; + eNB_instances = [0]; + clock_src = "external"; + } +); + +THREAD_STRUCT = ( + { + #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" + parallel_config = "PARALLEL_RU_L1_TRX_SPLIT"; + //parallel_config = "PARALLEL_SINGLE_THREAD"; + #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" + worker_config = "WORKER_ENABLE"; + } +); + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; + diff --git a/ci-scripts/conf_files/lte-fdd-fembms-basic-sim.conf b/ci-scripts/conf_files/lte-fdd-fembms-basic-sim.conf new file mode 100644 index 0000000000000000000000000000000000000000..e3adedbf4a86a6fef55814ec838c8967c94c7472 --- /dev/null +++ b/ci-scripts/conf_files/lte-fdd-fembms-basic-sim.conf @@ -0,0 +1,426 @@ +Active_eNBs = ( "eNB-Eurecom-LTEBox"); +# Asn1_verbosity, choice in: none, info, annoying +Asn1_verbosity = "none"; + +eNBs = +( + { + ////////// Identification parameters: + eNB_ID = 0xe00; + + cell_type = "CELL_MACRO_ENB"; + + eNB_name = "eNB-Eurecom-LTEBox"; + + // Tracking area code, 0x0000 and 0xfffe are reserved values + tracking_area_code = 1; + plmn_list = ( { mcc = 208; mnc = 93; mnc_length = 2; } ); + + tr_s_preference = "local_mac" + + ////////// Physical parameters: + + component_carriers = ( + { + node_function = "3GPP_eNODEB"; + node_timing = "synch_to_ext_device"; + node_synch_ref = 0; + frame_type = "FDD"; + tdd_config = 3; + tdd_config_s = 0; + prefix_type = "NORMAL"; + eutra_band = 7; + downlink_frequency = 2680000000L; + uplink_frequency_offset = -120000000; + Nid_cell = 0; + N_RB_DL = 25; + Nid_cell_mbsfn = 0; + nb_antenna_ports = 1; + nb_antennas_tx = 1; + nb_antennas_rx = 1; + tx_gain = 90; + rx_gain = 125; + pbch_repetition = "FALSE"; + prach_root = 0; + prach_config_index = 0; + prach_high_speed = "DISABLE"; + prach_zero_correlation = 1; + prach_freq_offset = 2; + pucch_delta_shift = 1; + pucch_nRB_CQI = 0; + pucch_nCS_AN = 0; + pucch_n1_AN = 0; + pdsch_referenceSignalPower = -27; + pdsch_p_b = 0; + pusch_n_SB = 1; + pusch_enable64QAM = "DISABLE"; + pusch_hoppingMode = "interSubFrame"; + pusch_hoppingOffset = 0; + pusch_groupHoppingEnabled = "ENABLE"; + pusch_groupAssignment = 0; + pusch_sequenceHoppingEnabled = "DISABLE"; + pusch_nDMRS1 = 1; + phich_duration = "NORMAL"; + phich_resource = "ONESIXTH"; + srs_enable = "DISABLE"; + /* srs_BandwidthConfig =; + srs_SubframeConfig =; + srs_ackNackST =; + srs_MaxUpPts =;*/ + + pusch_p0_Nominal = -96; + pusch_alpha = "AL1"; + pucch_p0_Nominal = -104; + msg3_delta_Preamble = 6; + pucch_deltaF_Format1 = "deltaF2"; + pucch_deltaF_Format1b = "deltaF3"; + pucch_deltaF_Format2 = "deltaF0"; + pucch_deltaF_Format2a = "deltaF0"; + pucch_deltaF_Format2b = "deltaF0"; + + rach_numberOfRA_Preambles = 64; + rach_preamblesGroupAConfig = "DISABLE"; + /* + rach_sizeOfRA_PreamblesGroupA = ; + rach_messageSizeGroupA = ; + rach_messagePowerOffsetGroupB = ; + */ + rach_powerRampingStep = 4; + rach_preambleInitialReceivedTargetPower = -108; + rach_preambleTransMax = 10; + rach_raResponseWindowSize = 10; + rach_macContentionResolutionTimer = 48; + rach_maxHARQ_Msg3Tx = 4; + + pcch_default_PagingCycle = 128; + pcch_nB = "oneT"; + bcch_modificationPeriodCoeff = 2; + ue_TimersAndConstants_t300 = 1000; + ue_TimersAndConstants_t301 = 1000; + ue_TimersAndConstants_t310 = 1000; + ue_TimersAndConstants_t311 = 10000; + ue_TimersAndConstants_n310 = 20; + ue_TimersAndConstants_n311 = 1; + ue_TransmissionMode = 1; + mbms_dedicated_serving_cell = "ENABLE" + + //Parameters for SIB18 + rxPool_sc_CP_Len = "normal"; + rxPool_sc_Period = "sf40"; + rxPool_data_CP_Len = "normal"; + rxPool_ResourceConfig_prb_Num = 20; + rxPool_ResourceConfig_prb_Start = 5; + rxPool_ResourceConfig_prb_End = 44; + rxPool_ResourceConfig_offsetIndicator_present = "prSmall"; + rxPool_ResourceConfig_offsetIndicator_choice = 0; + rxPool_ResourceConfig_subframeBitmap_present = "prBs40"; + rxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "00000000000000000000"; + rxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5; + rxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0; +/* rxPool_dataHoppingConfig_hoppingParameter = 0; + rxPool_dataHoppingConfig_numSubbands = "ns1"; + rxPool_dataHoppingConfig_rbOffset = 0; + rxPool_commTxResourceUC-ReqAllowed = "TRUE"; +*/ + // Parameters for SIB19 + discRxPool_cp_Len = "normal" + discRxPool_discPeriod = "rf32" + discRxPool_numRetx = 1; + discRxPool_numRepetition = 2; + discRxPool_ResourceConfig_prb_Num = 5; + discRxPool_ResourceConfig_prb_Start = 3; + discRxPool_ResourceConfig_prb_End = 21; + discRxPool_ResourceConfig_offsetIndicator_present = "prSmall"; + discRxPool_ResourceConfig_offsetIndicator_choice = 0; + discRxPool_ResourceConfig_subframeBitmap_present = "prBs40"; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_buf = "f0ffffffff"; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_size = 5; + discRxPool_ResourceConfig_subframeBitmap_choice_bs_bits_unused = 0; + + } + ); + + + srb1_parameters : + { + # timer_poll_retransmit = (ms) [5, 10, 15, 20,... 250, 300, 350, ... 500] + timer_poll_retransmit = 80; + + # timer_reordering = (ms) [0,5, ... 100, 110, 120, ... ,200] + timer_reordering = 35; + + # timer_reordering = (ms) [0,5, ... 250, 300, 350, ... ,500] + timer_status_prohibit = 0; + + # poll_pdu = [4, 8, 16, 32 , 64, 128, 256, infinity(>10000)] + poll_pdu = 4; + + # poll_byte = (kB) [25,50,75,100,125,250,375,500,750,1000,1250,1500,2000,3000,infinity(>10000)] + poll_byte = 99999; + + # max_retx_threshold = [1, 2, 3, 4 , 6, 8, 16, 32] + max_retx_threshold = 4; + } + + # ------- SCTP definitions + SCTP : + { + # Number of streams to use in input/output + SCTP_INSTREAMS = 2; + SCTP_OUTSTREAMS = 2; + }; + + + ////////// MME parameters: + mme_ip_address = ( { ipv4 = "CI_MME_IP_ADDR"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + enable_measurement_reports = "no"; + + ///X2 + enable_x2 = "no"; + t_reloc_prep = 1000; /* unit: millisecond */ + tx2_reloc_overall = 2000; /* unit: millisecond */ + + ////////// MCE parameters: + target_mce_m2_ip_address = ( { ipv4 = "127.0.0.7"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + ///M2 + enable_enb_m2 = "yes"; + + + mbms_configuration_data_list = ( + { + mbsfn_sync_area = 0x0001; + mbms_service_area_list=( + { + mbms_service_area=0x0001; + } + ); + } + + ); + + + + NETWORK_INTERFACES : + { + + ENB_INTERFACE_NAME_FOR_S1_MME = "eth0"; + ENB_IPV4_ADDRESS_FOR_S1_MME = "CI_ENB_IP_ADDR"; + ENB_INTERFACE_NAME_FOR_S1U = "eth0"; + ENB_IPV4_ADDRESS_FOR_S1U = "CI_ENB_IP_ADDR"; + ENB_PORT_FOR_S1U = 2152; # Spec 2152 + ENB_IPV4_ADDRESS_FOR_X2C = "CI_ENB_IP_ADDR"; + ENB_PORT_FOR_X2C = 36422; # Spec 36422 + + ENB_IPV4_ADDRESS_FOR_M2C = "127.0.0.2/24"; + ENB_PORT_FOR_M2C = 36443; # Spec 36443 + }; + } +); + +MACRLCs = ( + { + num_cc = 1; + tr_s_preference = "local_L1"; + tr_n_preference = "local_RRC"; + phy_test_mode = 0; + puSch10xSnr = 200; + puCch10xSnr = 200; + } +); + +L1s = ( + { + num_cc = 1; + tr_n_preference = "local_mac"; + } +); + +MCEs = ( + { + MCE_ID = 0xe00; + + MCE_name = "MCE-Vicomtech-LTEBox"; + + //M2 + enable_mce_m2 = "yes"; + + //M3 + enable_mce_m3 = "yes"; + + target_mme_m3_ip_address = ( { ipv4 = "127.0.0.18"; + ipv6 = "192:168:30::17"; + active = "yes"; + preference = "ipv4"; + } + ); + + + + NETWORK_INTERFACES : + { + MCE_INTERFACE_NAME_FOR_M2_ENB = "lo"; + MCE_IPV4_ADDRESS_FOR_M2C = "127.0.0.7/24"; + MCE_PORT_FOR_M2C = 36443; # Spec 36443 + + MCE_INTERFACE_NAME_FOR_M3_MME = "lo"; + MCE_IPV4_ADDRESS_FOR_M3C = "127.0.0.3/24"; + MCE_PORT_FOR_M3C = 36444; # Spec 36444 + }; + + plnm: + { + mcc = 208; + mnc = 93; + mnc_length = 2; + }; + + mbms_sched_info : + { + mcch_update_time = 10; + mbms_area_config_list = ( + { + common_sf_allocation_period = 1; #rf4(0) rf8(1) rf16(2) rf32(3) rf64(4) rf128(5) rf256(6) + mbms_area_id = 0; + pmch_config_list = ( + { + allocated_sf_end=512; + data_mcs=15; + mch_scheduling_period = 0; #rf8(0) rf16(1) rf32(2) rf64(3) rf128(4) rf256(5) rf512(6) rf1024(7) + mbms_session_list = ( + { + #plnm + service_id ->tmgi + plnm: + { + mcc = 208; + mnc = 93; + mnc_length = 2; + } + service_id=0; #keep this allways as 0 (workaround for TUN if) + lcid=5; #this must be properly defined lcid:6+service:0 -> rab_id:5 //with new RLC set lcid either 4 or 5 + } + ); + } + ); + + mbms_sf_config_list = ( + { + radioframe_allocation_period=0; #n1(0) n2(1) n4(2) n8(3) n16(4) n32(5) + radioframe_alloocation_offset=0; + num_frame="oneFrame"; + subframe_allocation=57; #xx111001 + //num_frame="fourFrame"; + //subframe_allocation=14548987; # + } + ); + + } + ); + }; + + + mcch_config_per_mbsfn_area = ( + { + mbsfn_area = 0; + pdcch_length = 1; #s1(0), s2(1) + repetition_period = 0; #rf32(0), rf64(1), rf128(2), rf256(3) + offset = 0; + modification_period = 0; #rf512(0; rf1024(1) + subframe_allocation_info = 32; #BITSTRING (6bits -> one frame) xx100000 + mcs = 0; #n2(0), n7(1), n13(2), n19(3) + } + ); + + #); #end mbms_scheduling_info + + } +); + +MMEs = ( + { + MME_ID = 0xe00; + + MME_name = "MME-MBMS-Vicomtech-LTEBox"; + + //M3 + enable_mme_m3 = "yes"; + NETWORK_INTERFACES : + { + MME_INTERFACE_NAME_FOR_M3_MCE = "lo"; + MME_IPV4_ADDRESS_FOR_M3C = "127.0.0.18/24"; + MME_PORT_FOR_M3C = 36444; # Spec 36444 + + }; + } +); + + +RUs = ( + { + local_rf = "yes" + nb_tx = 1 + nb_rx = 1 + att_tx = 0 + att_rx = 0; + bands = [7]; + max_pdschReferenceSignalPower = -27; + max_rxgain = 125; + eNB_instances = [0]; + + } +); + +THREAD_STRUCT = ( + { + #three config for level of parallelism "PARALLEL_SINGLE_THREAD", "PARALLEL_RU_L1_SPLIT", or "PARALLEL_RU_L1_TRX_SPLIT" + parallel_config = "PARALLEL_SINGLE_THREAD"; + #two option for worker "WORKER_DISABLE" or "WORKER_ENABLE" + worker_config = "WORKER_ENABLE"; + } +); + +NETWORK_CONTROLLER : +{ + FLEXRAN_ENABLED = "no"; + FLEXRAN_INTERFACE_NAME = "ens3"; + FLEXRAN_IPV4_ADDRESS = "CI_FLEXRAN_CTL_IP_ADDR"; + FLEXRAN_PORT = 2210; + FLEXRAN_CACHE = "/mnt/oai_agent_cache"; + FLEXRAN_AWAIT_RECONF = "no"; +}; + + log_config : + { + global_log_level ="info"; + global_log_verbosity ="medium"; + hw_log_level ="info"; + hw_log_verbosity ="medium"; + phy_log_level ="info"; + phy_log_verbosity ="medium"; + mac_log_level ="info"; + mac_log_verbosity ="high"; + rlc_log_level ="info"; + rlc_log_verbosity ="medium"; + pdcp_log_level ="info"; + pdcp_log_verbosity ="medium"; + rrc_log_level ="info"; + rrc_log_verbosity ="medium"; + }; + +//rfsimulator : +//{ + //options = ("chanmod"); + //modelname = "AWGN"; +//}; + diff --git a/ci-scripts/conf_files/lte-fdd-mbms-basic-sim.conf b/ci-scripts/conf_files/lte-fdd-mbms-basic-sim.conf index 53261ec32de1b7b5bed2316fd7bdc08445257f4e..3d5a859156310b023c611a26e04a76de2a349ad8 100644 --- a/ci-scripts/conf_files/lte-fdd-mbms-basic-sim.conf +++ b/ci-scripts/conf_files/lte-fdd-mbms-basic-sim.conf @@ -102,6 +102,7 @@ eNBs = ue_TimersAndConstants_n310 = 20; ue_TimersAndConstants_n311 = 1; ue_TransmissionMode = 1; + mbms_dedicated_serving_cell = "DISABLE" //Parameters for SIB18 rxPool_sc_CP_Len = "normal"; @@ -295,8 +296,8 @@ MCEs = ( pmch_config_list = ( { allocated_sf_end=32; - data_mcs=14; - mch_scheduling_period = 0; #rf8(0) + data_mcs=15; + mch_scheduling_period = 0; #rf8(0) rf16(1) rf32(2) rf64(3) rf128(4) rf256(5) rf512(6) rf1024(7) mbms_session_list = ( { #plnm + service_id ->tmgi @@ -337,7 +338,7 @@ MCEs = ( offset = 0; modification_period = 0; #rf512(0; rf1024(1) subframe_allocation_info = 32; #BITSTRING (6bits -> one frame) xx100000 - mcs = 1; #n2(0), n7(1), n13(2), n19(3) + mcs = 0; #n2(0), n7(1), n13(2), n19(3) } ); @@ -416,3 +417,10 @@ NETWORK_CONTROLLER : rrc_log_level ="info"; rrc_log_verbosity ="medium"; }; + +//rfsimulator : +//{ + //options = ("chanmod"); + //modelname = "AWGN"; +//}; + diff --git a/ci-scripts/epc.py b/ci-scripts/epc.py index 09d500f203d185fc00fd0778721a1b5e542d4a38..25bbbba091b3ad6b65ed8e5b0a976e883de06a4b 100644 --- a/ci-scripts/epc.py +++ b/ci-scripts/epc.py @@ -66,38 +66,6 @@ class EPCManagement(): self.MmeIPAddress = '' self.containerPrefix = 'prod' -#----------------------------------------------------------- -# Setter and Getters on Public Members -#----------------------------------------------------------- - - def SetIPAddress(self, ipaddress): - self.IPAddress = ipaddress - def GetIPAddress(self): - return self.IPAddress - def SetUserName(self, username): - self.UserName = username - def GetUserName(self): - return self.UserName - def SetPassword(self, password): - self.Password = password - def GetPassword(self): - return self.Password - def SetSourceCodePath(self, sourcecodepath): - self.SourceCodePath = sourcecodepath - def GetSourceCodePath(self): - return self.SourceCodePath - def SetType(self, kind): - self.Type = kind - def GetType(self): - return self.Type - def SetHtmlObj(self, obj): - self.htmlObj = obj - def SetTestCase_id(self, idx): - self.testCase_id = idx - def GetMmeIPAddress(self): - return self.MmeIPAddress - def SetContainerPrefix(self, prefix): - self.containerPrefix = prefix #----------------------------------------------------------- # EPC management functions diff --git a/ci-scripts/html.py b/ci-scripts/html.py index 8fa99fa61b0be9890c60dd06e46cfa690a7287c8..8f2d38cced95600c4ae587ba65aab2f871d3edc5 100644 --- a/ci-scripts/html.py +++ b/ci-scripts/html.py @@ -82,73 +82,14 @@ class HTMLManagement(): #----------------------------------------------------------- # Setters and Getters #----------------------------------------------------------- - def SethtmlUEFailureMsg(self,huefa): - self.htmlUEFailureMsg = huefa - def GethtmlUEFailureMsg(self): - return self.htmlUEFailureMsg - def SetHmleNBFailureMsg(self, msg): - self.htmleNBFailureMsg = msg - - def Setdesc(self, dsc): - self.desc = dsc - - def SetstartTime(self, sttime): - self.startTime = sttime - - def SettestCase_id(self, tcid): - self.testCase_id = tcid - def GettestCase_id(self): - return self.testCase_id - - def SetranRepository(self, repository): - self.ranRepository = repository - def SetranAllowMerge(self, merge): - self.ranAllowMerge = merge - def SetranBranch(self, branch): - self.ranBranch = branch - def SetranCommitID(self, commitid): - self.ranCommitID = commitid - def SetranTargetBranch(self, tbranch): - self.ranTargetBranch = tbranch - + def SethtmlUEConnected(self, nbUEs): if nbUEs > 0: self.htmlUEConnected = nbUEs else: self.htmlUEConnected = 1 - def SethtmlNb_Smartphones(self, nbUEs): - self.htmlNb_Smartphones = nbUEs - def SethtmlNb_CATM_Modules(self, nbUEs): - self.htmlNb_CATM_Modules = nbUEs - - def SetnbTestXMLfiles(self, nb): - self.nbTestXMLfiles = nb - def GetnbTestXMLfiles(self): - return self.nbTestXMLfiles - - def SettestXMLfiles(self, xmlFile): - self.testXMLfiles.append(xmlFile) - def SethtmlTabRefs(self, tabRef): - self.htmlTabRefs.append(tabRef) - def SethtmlTabNames(self, tabName): - self.htmlTabNames.append(tabName) - def SethtmlTabIcons(self, tabIcon): - self.htmlTabIcons.append(tabIcon) + - def SetOsVersion(self, version, idx): - self.OsVersion[idx] = version - def SetKernelVersion(self, version, idx): - self.KernelVersion[idx] = version - def SetUhdVersion(self, version, idx): - self.UhdVersion[idx] = version - def SetUsrpBoard(self, version, idx): - self.UsrpBoard[idx] = version - def SetCpuNb(self, nb, idx): - self.CpuNb[idx] = nb - def SetCpuModel(self, model, idx): - self.CpuModel[idx] = model - def SetCpuMHz(self, freq, idx): - self.CpuMHz[idx] = freq #----------------------------------------------------------- # HTML structure creation functions diff --git a/ci-scripts/main.py b/ci-scripts/main.py index 63358eca38a8f3c79d17db1037daa6702d06c780..d37f205f4e6a11cb72ebacb3455613b52b21d2f9 100644 --- a/ci-scripts/main.py +++ b/ci-scripts/main.py @@ -1,4 +1,4 @@ - +#/* # * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more # * contributor license agreements. See the NOTICE file distributed with # * this work for additional information regarding copyright ownership. @@ -28,15 +28,30 @@ # pexpect #--------------------------------------------------------------------- + + +#----------------------------------------------------------- +# Import Components +#----------------------------------------------------------- + +import helpreadme as HELP import constants as CONST +import cls_physim #class PhySim for physical simulators build and test +import cls_cots_ue #class CotsUe for Airplane mode control + +import sshconnection +import epc +import ran +import html + #----------------------------------------------------------- -# Import +# Import Libs #----------------------------------------------------------- import sys # arg import re # reg -import pexpect # pexpect +import pexpect # pexpect import time # sleep import os import subprocess @@ -51,8 +66,9 @@ logging.basicConfig( ) + #----------------------------------------------------------- -# Class Declaration +# OaiCiTest Class Definition #----------------------------------------------------------- class OaiCiTest(): @@ -97,12 +113,13 @@ class OaiCiTest(): self.UEIPAddress = '' self.UEUserName = '' self.UEPassword = '' - self.UE_instance = '' + self.UE_instance = 0 self.UESourceCodePath = '' self.UELogFile = '' self.Build_OAI_UE_args = '' self.Initialize_OAI_UE_args = '' self.clean_repository = True + self.air_interface='' self.expectedNbOfConnectedUEs = 0 def BuildOAIUE(self): @@ -112,10 +129,10 @@ class OaiCiTest(): SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword) result = re.search('--nrUE', self.Build_OAI_UE_args) if result is not None: - RAN.Setair_interface('nr') + self.air_interface='nr-uesoftmodem' ue_prefix = 'NR ' else: - RAN.Setair_interface('lte') + self.air_interface='lte-uesoftmodem' ue_prefix = '' result = re.search('([a-zA-Z0-9\:\-\.\/])+\.git', self.ranRepository) if result is not None: @@ -155,7 +172,7 @@ class OaiCiTest(): mismatch = True if not mismatch: SSH.close() - HTML.CreateHtmlTestRow(RAN.GetBuild_eNB_args(), 'OK', CONST.ALL_PROCESSES_OK) + HTML.CreateHtmlTestRow(self.Build_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK) return SSH.command('echo ' + self.UEPassword + ' | sudo -S git clean -x -d -ff', '\$', 30) @@ -181,7 +198,7 @@ class OaiCiTest(): SSH.command('ls ran_build/build', '\$', 3) SSH.command('ls ran_build/build', '\$', 3) buildStatus = True - result = re.search(RAN.Getair_interface() + '-uesoftmodem', SSH.getBefore()) + result = re.search(self.air_interface, SSH.getBefore()) if result is None: buildStatus = False SSH.command('mkdir -p build_log_' + self.testCase_id, '\$', 5) @@ -209,33 +226,33 @@ class OaiCiTest(): sys.exit(1) def CheckFlexranCtrlInstallation(self): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '': return - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) SSH.command('ls -ls /opt/flexran_rtc/*/rt_controller', '\$', 5) result = re.search('/opt/flexran_rtc/build/rt_controller', SSH.getBefore()) if result is not None: - RAN.SetflexranCtrlInstalled(True) + RAN.flexranCtrlInstalled=True logging.debug('Flexran Controller is installed') SSH.close() def InitializeFlexranCtrl(self): - if RAN.GetflexranCtrlInstalled() == False: + if RAN.flexranCtrlInstalled == False: return - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) SSH.command('cd /opt/flexran_rtc', '\$', 5) - SSH.command('echo ' + EPC.GetPassword() + ' | sudo -S rm -f log/*.log', '\$', 5) - SSH.command('echo ' + EPC.GetPassword() + ' | sudo -S echo "build/rt_controller -c log_config/basic_log" > ./my-flexran-ctl.sh', '\$', 5) - SSH.command('echo ' + EPC.GetPassword() + ' | sudo -S chmod 755 ./my-flexran-ctl.sh', '\$', 5) - SSH.command('echo ' + EPC.GetPassword() + ' | sudo -S daemon --unsafe --name=flexran_rtc_daemon --chdir=/opt/flexran_rtc -o /opt/flexran_rtc/log/flexranctl_' + self.testCase_id + '.log ././my-flexran-ctl.sh', '\$', 5) + SSH.command('echo ' + EPC.Password + ' | sudo -S rm -f log/*.log', '\$', 5) + SSH.command('echo ' + EPC.Password + ' | sudo -S echo "build/rt_controller -c log_config/basic_log" > ./my-flexran-ctl.sh', '\$', 5) + SSH.command('echo ' + EPC.Password + ' | sudo -S chmod 755 ./my-flexran-ctl.sh', '\$', 5) + SSH.command('echo ' + EPC.Password + ' | sudo -S daemon --unsafe --name=flexran_rtc_daemon --chdir=/opt/flexran_rtc -o /opt/flexran_rtc/log/flexranctl_' + self.testCase_id + '.log ././my-flexran-ctl.sh', '\$', 5) SSH.command('ps -aux | grep --color=never rt_controller', '\$', 5) result = re.search('rt_controller -c ', SSH.getBefore()) if result is not None: logging.debug('\u001B[1m Initialize FlexRan Controller Completed\u001B[0m') - RAN.SetflexranCtrlStarted(True) + RAN.flexranCtrlStarted=True SSH.close() HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK) @@ -306,14 +323,14 @@ class OaiCiTest(): if self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '' or self.UESourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') - if RAN.Getair_interface() == 'lte': + if self.air_interface == 'lte-uesoftmodem': result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args)) if result is None: check_eNB = True check_OAI_UE = False pStatus = self.CheckProcessExist(check_eNB, check_OAI_UE) if (pStatus < 0): - HTML.CreateHtmlTestRow(self.Initialize_OAI_UE_args, 'KO', pStatus) + HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'KO', pStatus) HTML.CreateHtmlTabFooter(False) sys.exit(1) UE_prefix = '' @@ -335,7 +352,7 @@ class OaiCiTest(): # Initialize_OAI_UE_args usually start with -C and followed by the location in repository SSH.command('source oaienv', '\$', 5) SSH.command('cd cmake_targets/ran_build/build', '\$', 5) - if RAN.Getair_interface() == 'lte': + if self.air_interface == 'lte-uesoftmodem': result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args)) # We may have to regenerate the .u* files if result is None: @@ -351,13 +368,13 @@ class OaiCiTest(): SSH.command('if [ -e rbconfig.raw ]; then echo ' + self.UEPassword + ' | sudo -S rm rbconfig.raw; fi', '\$', 5) SSH.command('if [ -e reconfig.raw ]; then echo ' + self.UEPassword + ' | sudo -S rm reconfig.raw; fi', '\$', 5) # Copy the RAW files from gNB running directory (maybe on another machine) - copyin_res = SSH.copyin(RAN.GeteNBIPAddress(), RAN.GeteNBUserName(), RAN.GeteNBPassword(), RAN.GeteNBSourceCodePath() + '/cmake_targets/rbconfig.raw', '.') + copyin_res = SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/rbconfig.raw', '.') if (copyin_res == 0): SSH.copyout(self.UEIPAddress, self.UEUserName, self.UEPassword, './rbconfig.raw', self.UESourceCodePath + '/cmake_targets/ran_build/build') - copyin_res = SSH.copyin(RAN.GeteNBIPAddress(), RAN.GeteNBUserName(), RAN.GeteNBPassword(), RAN.GeteNBSourceCodePath() + '/cmake_targets/reconfig.raw', '.') + copyin_res = SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/reconfig.raw', '.') if (copyin_res == 0): SSH.copyout(self.UEIPAddress, self.UEUserName, self.UEPassword, './reconfig.raw', self.UESourceCodePath + '/cmake_targets/ran_build/build') - SSH.command('echo "ulimit -c unlimited && ./'+ RAN.Getair_interface() +'-uesoftmodem ' + self.Initialize_OAI_UE_args + '" > ./my-lte-uesoftmodem-run' + str(self.UE_instance) + '.sh', '\$', 5) + SSH.command('echo "ulimit -c unlimited && ./'+ self.air_interface +' ' + self.Initialize_OAI_UE_args + '" > ./my-lte-uesoftmodem-run' + str(self.UE_instance) + '.sh', '\$', 5) SSH.command('chmod 775 ./my-lte-uesoftmodem-run' + str(self.UE_instance) + '.sh', '\$', 5) SSH.command('echo ' + self.UEPassword + ' | sudo -S rm -Rf ' + self.UESourceCodePath + '/cmake_targets/ue_' + self.testCase_id + '.log', '\$', 5) self.UELogFile = 'ue_' + self.testCase_id + '.log' @@ -370,9 +387,7 @@ class OaiCiTest(): while (doOutterLoop): SSH.command('cd ' + self.UESourceCodePath + '/cmake_targets/ran_build/build', '\$', 5) SSH.command('echo ' + self.UEPassword + ' | sudo -S rm -Rf ' + self.UESourceCodePath + '/cmake_targets/ue_' + self.testCase_id + '.log', '\$', 5) - #use nohup instead of daemon - #SSH.command('echo ' + self.UEPassword + ' | sudo -S -E daemon --inherit --unsafe --name=ue' + str(self.UE_instance) + '_daemon --chdir=' + self.UESourceCodePath + '/cmake_targets/ran_build/build -o ' + self.UESourceCodePath + '/cmake_targets/ue_' + self.testCase_id + '.log ./my-lte-uesoftmodem-run' + str(self.UE_instance) + '.sh', '\$', 5) - SSH.command('echo $USER; nohup sudo ./my-lte-uesoftmodem-run' + str(self.UE_instance) + '.sh' + ' > ' + self.UESourceCodePath + '/cmake_targets/ue_' + self.testCase_id + '.log ' + ' 2>&1 &', self.UEUserName, 5) + SSH.command('echo $USER; nohup sudo -E ./my-lte-uesoftmodem-run' + str(self.UE_instance) + '.sh' + ' > ' + self.UESourceCodePath + '/cmake_targets/ue_' + self.testCase_id + '.log ' + ' 2>&1 &', self.UEUserName, 5) time.sleep(6) SSH.command('cd ../..', '\$', 5) doLoop = True @@ -388,7 +403,7 @@ class OaiCiTest(): doLoop = False continue SSH.command('stdbuf -o0 cat ue_' + self.testCase_id + '.log | egrep --text --color=never -i "wait|sync"', '\$', 4) - if RAN.Getair_interface() == 'nr': + if self.air_interface == 'nr-uesoftmodem': result = re.search('Starting sync detection', SSH.getBefore()) else: result = re.search('got sync', SSH.getBefore()) @@ -413,7 +428,7 @@ class OaiCiTest(): # That is the case for LTE # In NR case, it's a positive message that will show if synchronization occurs doLoop = True - if RAN.Getair_interface() == 'nr': + if self.air_interface == 'nr-uesoftmodem': loopCounter = 10 else: # We are now checking if sync w/ eNB DOES NOT OCCUR @@ -422,7 +437,7 @@ class OaiCiTest(): while (doLoop): loopCounter = loopCounter - 1 if (loopCounter == 0): - if RAN.Getair_interface() == 'nr': + if self.air_interface == 'nr-uesoftmodem': # Here we do have great chances that UE did NOT cell-sync w/ gNB doLoop = False fullSyncStatus = False @@ -441,7 +456,7 @@ class OaiCiTest(): fullSyncStatus = True continue SSH.command('stdbuf -o0 cat ue_' + self.testCase_id + '.log | egrep --text --color=never -i "wait|sync|Frequency"', '\$', 4) - if RAN.Getair_interface() == 'nr': + if self.air_interface == 'nr-uesoftmodem': # Positive messaging --> result = re.search('Measured Carrier Frequency', SSH.getBefore()) if result is not None: @@ -470,12 +485,12 @@ class OaiCiTest(): if fullSyncStatus and gotSyncStatus: doInterfaceCheck = False - if RAN.Getair_interface() == 'lte': + if self.air_interface == 'lte-uesoftmodem': result = re.search('--no-L2-connect', str(self.Initialize_OAI_UE_args)) if result is None: doInterfaceCheck = True # For the moment, only in explicit noS1 without kernel module (ie w/ tunnel interface) - if RAN.Getair_interface() == 'nr': + if self.air_interface == 'nr-uesoftmodem': result = re.search('--noS1 --nokrnmod 1', str(self.Initialize_OAI_UE_args)) if result is not None: doInterfaceCheck = True @@ -491,7 +506,7 @@ class OaiCiTest(): logging.debug(SSH.getBefore()) logging.error('\u001B[1m oaitun_ue1 interface is either NOT mounted or NOT configured\u001B[0m') tunnelInterfaceStatus = False - if RAN.GeteNBmbmsEnable(0): + if RAN.eNBmbmsEnables[0]: SSH.command('ifconfig oaitun_uem1', '\$', 4) result = re.search('inet addr', SSH.getBefore()) if result is not None: @@ -507,7 +522,7 @@ class OaiCiTest(): SSH.close() if fullSyncStatus and gotSyncStatus and tunnelInterfaceStatus: - HTML.CreateHtmlTestRow(self.Initialize_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK, 'OAI UE') + HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'OK', CONST.ALL_PROCESSES_OK, 'OAI UE') logging.debug('\u001B[1m Initialize OAI UE Completed\u001B[0m') if (self.ADBIPAddress != 'none'): self.UEDevices = [] @@ -515,15 +530,15 @@ class OaiCiTest(): self.UEDevicesStatus = [] self.UEDevicesStatus.append(CONST.UE_STATUS_DETACHED) else: - if RAN.Getair_interface() == 'lte': - if RAN.GeteNBmbmsEnable(0): - HTML.SethtmlUEFailureMsg('oaitun_ue1/oaitun_uem1 interfaces are either NOT mounted or NOT configured') + if self.air_interface == 'lte-uesoftmodem': + if RAN.eNBmbmsEnables[0]: + HTML.htmlUEFailureMsg='oaitun_ue1/oaitun_uem1 interfaces are either NOT mounted or NOT configured' else: - HTML.SethtmlUEFailureMsg('oaitun_ue1 interface is either NOT mounted or NOT configured') - HTML.CreateHtmlTestRow(self.Initialize_OAI_UE_args, 'KO', CONST.OAI_UE_PROCESS_NO_TUNNEL_INTERFACE, 'OAI UE') + HTML.htmlUEFailureMsg='oaitun_ue1 interface is either NOT mounted or NOT configured' + HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'KO', CONST.OAI_UE_PROCESS_NO_TUNNEL_INTERFACE, 'OAI UE') else: - HTML.SethtmlUEFailureMsg('nr-uesoftmodem did NOT synced') - HTML.CreateHtmlTestRow(self.Initialize_OAI_UE_args, 'KO', CONST.OAI_UE_PROCESS_COULD_NOT_SYNC, 'OAI UE') + HTML.htmlUEFailureMsg='nr-uesoftmodem did NOT synced' + HTML.CreateHtmlTestRow(self.air_interface + ' ' + self.Initialize_OAI_UE_args, 'KO', CONST.OAI_UE_PROCESS_COULD_NOT_SYNC, 'OAI UE') logging.error('\033[91mInitialize OAI UE Failed! \033[0m') self.AutoTerminateUEandeNB() @@ -675,7 +690,7 @@ class OaiCiTest(): self.AutoTerminateUEandeNB() def PingCatM(self): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') check_eNB = True @@ -688,10 +703,10 @@ class OaiCiTest(): try: statusQueue = SimpleQueue() lock = Lock() - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cd ' + EPC.GetSourceCodePath(), '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cd ' + EPC.SourceCodePath, '\$', 5) SSH.command('cd scripts', '\$', 5) - if re.match('OAI', EPC.GetType(), re.IGNORECASE): + if re.match('OAI', EPC.Type, re.IGNORECASE): logging.debug('Using the OAI EPC HSS: not implemented yet') HTML.CreateHtmlTestRow(self.ping_args, 'KO', pStatus) HTML.CreateHtmlTabFooter(False) @@ -891,7 +906,7 @@ class OaiCiTest(): self.UEDevicesStatus[cnt] = CONST.UE_STATUS_ATTACHED cnt += 1 HTML.CreateHtmlTestRowQueue('N/A', 'OK', len(self.UEDevices), html_queue) - result = re.search('T_stdout', str(RAN.GetInitialize_eNB_args())) + result = re.search('T_stdout', str(RAN.Initialize_eNB_args)) if result is not None: logging.debug('Waiting 5 seconds to fill up record file') time.sleep(5) @@ -937,7 +952,7 @@ class OaiCiTest(): for job in multi_jobs: job.join() HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK) - result = re.search('T_stdout', str(RAN.GetInitialize_eNB_args())) + result = re.search('T_stdout', str(RAN.Initialize_eNB_args)) if result is not None: logging.debug('Waiting 5 seconds to fill up record file') time.sleep(5) @@ -1071,7 +1086,6 @@ class OaiCiTest(): SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword) if self.ADBCentralized: SSH.command('adb devices', '\$', 15) - #self.UEDevices = re.findall("\\\\r\\\\n([A-Za-z0-9]+)\\\\tdevice",SSH.getBefore()) self.UEDevices = re.findall("\\\\r\\\\n([A-Za-z0-9]+)\\\\tdevice",SSH.getBefore()) SSH.close() else: @@ -1203,8 +1217,8 @@ class OaiCiTest(): i += 1 for job in multi_jobs: job.join() - if RAN.GetflexranCtrlInstalled() and RAN.GetflexranCtrlStarted(): - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) + if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted: + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) SSH.command('cd /opt/flexran_rtc', '\$', 5) SSH.command('curl http://localhost:9999/stats | jq \'.\' > log/check_status_' + self.testCase_id + '.log 2>&1', '\$', 5) SSH.command('cat log/check_status_' + self.testCase_id + '.log | jq \'.eNB_config[0].UE\' | grep -c rnti | sed -e "s#^#Nb Connected UE = #"', '\$', 5) @@ -1316,13 +1330,13 @@ class OaiCiTest(): # Launch ping on the EPC side (true for ltebox and old open-air-cn) # But for OAI-Rel14-CUPS, we launch from python executor launchFromEpc = True - if re.match('OAI-Rel14-CUPS', EPC.GetType(), re.IGNORECASE): + if re.match('OAI-Rel14-CUPS', EPC.Type, re.IGNORECASE): launchFromEpc = False ping_time = re.findall("-c (\d+)",str(self.ping_args)) if launchFromEpc: - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cd ' + EPC.GetSourceCodePath(), '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cd ' + EPC.SourceCodePath, '\$', 5) SSH.command('cd scripts', '\$', 5) ping_status = SSH.command('stdbuf -o0 ping ' + self.ping_args + ' ' + UE_IPAddress + ' 2>&1 | stdbuf -o0 tee ping_' + self.testCase_id + '_' + device_id + '.log', '\$', int(ping_time[0])*1.5) else: @@ -1331,9 +1345,9 @@ class OaiCiTest(): logging.debug(cmd) ret = subprocess.run(cmd, shell=True) ping_status = ret.returncode - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'ping_' + self.testCase_id + '_' + device_id + '.log', EPC.GetSourceCodePath() + '/scripts') - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cat ' + EPC.GetSourceCodePath() + '/scripts/ping_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'ping_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts') + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cat ' + EPC.SourceCodePath + '/scripts/ping_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) # TIMEOUT CASE if ping_status < 0: message = 'Ping with UE (' + str(UE_IPAddress) + ') crashed due to TIMEOUT!' @@ -1413,7 +1427,7 @@ class OaiCiTest(): return ping_from_eNB = re.search('oaitun_enb1', str(self.ping_args)) if ping_from_eNB is not None: - if RAN.GeteNBIPAddress() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '': + if RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') else: @@ -1422,8 +1436,8 @@ class OaiCiTest(): sys.exit('Insufficient Parameter') try: if ping_from_eNB is not None: - SSH.open(RAN.GeteNBIPAddress(), RAN.GeteNBUserName(), RAN.GeteNBPassword()) - SSH.command('cd ' + RAN.GeteNBSourceCodePath() + '/cmake_targets/', '\$', 5) + SSH.open(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword) + SSH.command('cd ' + RAN.eNBSourceCodePath + '/cmake_targets/', '\$', 5) else: SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword) SSH.command('cd ' + self.UESourceCodePath + '/cmake_targets/', '\$', 5) @@ -1487,20 +1501,20 @@ class OaiCiTest(): # copying on the EPC server for logCollection if ping_from_eNB is not None: - copyin_res = SSH.copyin(RAN.GeteNBIPAddress(), RAN.GeteNBUserName(), RAN.GeteNBPassword(), RAN.GeteNBSourceCodePath() + '/cmake_targets/ping_' + self.testCase_id + '.log', '.') + copyin_res = SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/ping_' + self.testCase_id + '.log', '.') else: copyin_res = SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/ping_' + self.testCase_id + '.log', '.') if (copyin_res == 0): - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'ping_' + self.testCase_id + '.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'ping_' + self.testCase_id + '.log', EPC.SourceCodePath + '/scripts') except: os.kill(os.getppid(),signal.SIGUSR1) def Ping(self): - result = re.search('noS1', str(RAN.GetInitialize_eNB_args())) + result = re.search('noS1', str(RAN.Initialize_eNB_args)) if result is not None: self.PingNoS1() return - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') check_eNB = True @@ -1586,7 +1600,7 @@ class OaiCiTest(): return result def Iperf_analyzeV2TCPOutput(self, lock, UE_IPAddress, device_id, statusQueue, iperf_real_options): - SSH.command('awk -f /tmp/tcp_iperf_stats.awk /tmp/CI-eNB/scripts/iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) + SSH.command('awk -f /tmp/tcp_iperf_stats.awk ' + EPC.SourceCodePath + '/scripts/iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) result = re.search('Avg Bitrate : (?P<average>[0-9\.]+ Mbits\/sec) Max Bitrate : (?P<maximum>[0-9\.]+ Mbits\/sec) Min Bitrate : (?P<minimum>[0-9\.]+ Mbits\/sec)', SSH.getBefore()) if result is not None: avgbitrate = result.group('average') @@ -1844,7 +1858,7 @@ class OaiCiTest(): # Launch iperf server on EPC side (true for ltebox and old open-air-cn0 # But for OAI-Rel14-CUPS, we launch from python executor and we are using its IP address as iperf client address launchFromEpc = True - if re.match('OAI-Rel14-CUPS', EPC.GetType(), re.IGNORECASE): + if re.match('OAI-Rel14-CUPS', EPC.Type, re.IGNORECASE): launchFromEpc = False cmd = 'hostname -I' ret = subprocess.run(cmd, shell=True, stdout=subprocess.PIPE, encoding='utf-8') @@ -1852,13 +1866,13 @@ class OaiCiTest(): EPC_Iperf_UE_IPAddress = ret.stdout.strip() port = 5001 + idx if launchFromEpc: - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cd ' + EPC.GetSourceCodePath() + '/scripts', '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5) SSH.command('rm -f iperf_server_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) if udpIperf: - SSH.command('echo $USER; nohup iperf -u -s -i 1 -p ' + str(port) + ' > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', EPC.GetUserName(), 5) + SSH.command('echo $USER; nohup iperf -u -s -i 1 -p ' + str(port) + ' > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', EPC.UserName, 5) else: - SSH.command('echo $USER; nohup iperf -s -i 1 -p ' + str(port) + ' > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', EPC.GetUserName(), 5) + SSH.command('echo $USER; nohup iperf -s -i 1 -p ' + str(port) + ' > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', EPC.UserName, 5) SSH.close() else: if self.ueIperfVersion == self.dummyIperfVersion: @@ -1881,7 +1895,7 @@ class OaiCiTest(): SSH.command('cd ' + self.UESourceCodePath + '/cmake_targets', '\$', 5) else: SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword) - SSH.command('cd ' + EPC.GetSourceCodePath() + '/scripts', '\$', 5) + SSH.command('cd ' + EPC.SourceCodePath+ '/scripts', '\$', 5) iperf_time = self.Iperf_ComputeTime() time.sleep(0.5) @@ -1915,27 +1929,27 @@ class OaiCiTest(): # Kill iperf server on EPC side if launchFromEpc: - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('killall --signal SIGKILL iperf', EPC.GetUserName(), 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('killall --signal SIGKILL iperf', EPC.UserName, 5) SSH.close() else: cmd = 'killall --signal SIGKILL iperf' logging.debug(cmd) subprocess.run(cmd, shell=True) time.sleep(1) - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts') # in case of failure, retrieve server log if (clientStatus == -1) or (clientStatus == -2): if launchFromEpc: time.sleep(1) if (os.path.isfile('iperf_server_' + self.testCase_id + '_' + device_id + '.log')): os.remove('iperf_server_' + self.testCase_id + '_' + device_id + '.log') - SSH.copyin(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), EPC.GetSourceCodePath() + '/scripts/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.') + SSH.copyin(EPC.IPAddress, EPC.UserName, EPC.Password, EPC.SourceCodePath+ '/scripts/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.') self.Iperf_analyzeV2Server(lock, UE_IPAddress, device_id, statusQueue, modified_options) # in case of OAI-UE if (device_id == 'OAI-UE'): SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/iperf_' + self.testCase_id + '_' + device_id + '.log', '.') - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_' + self.testCase_id + '_' + device_id + '.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts') def Iperf_common(self, lock, UE_IPAddress, device_id, idx, ue_num, statusQueue): try: @@ -1949,8 +1963,8 @@ class OaiCiTest(): if (device_id != 'OAI-UE'): SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword) # if by chance ADB server and EPC are on the same remote host, at least log collection will take care of it - SSH.command('if [ ! -d ' + EPC.GetSourceCodePath() + '/scripts ]; then mkdir -p ' + EPC.GetSourceCodePath() + '/scripts ; fi', '\$', 5) - SSH.command('cd ' + EPC.GetSourceCodePath() + '/scripts', '\$', 5) + SSH.command('if [ ! -d ' + EPC.SourceCodePath + '/scripts ]; then mkdir -p ' + EPC.SourceCodePath + '/scripts ; fi', '\$', 5) + SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5) # Checking if iperf / iperf3 are installed if self.ADBCentralized: SSH.command('adb -s ' + device_id + ' shell "ls /data/local/tmp"', '\$', 5) @@ -2009,7 +2023,7 @@ class OaiCiTest(): SSH.command('echo $USER; nohup iperf -B ' + UE_IPAddress + ' -u -s -i 1 > iperf_server_' + self.testCase_id + '_' + device_id + '.log &', self.UEUserName, 5) else: SSH.open(self.ADBIPAddress, self.ADBUserName, self.ADBPassword) - SSH.command('cd ' + EPC.GetSourceCodePath() + '/scripts', '\$', 5) + SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5) if self.ADBCentralized: if (useIperf3): SSH.command('stdbuf -o0 adb -s ' + device_id + ' shell /data/local/tmp/iperf3 -s &', '\$', 5) @@ -2031,11 +2045,11 @@ class OaiCiTest(): # Launch the IPERF client on the EPC side for DL (true for ltebox and old open-air-cn # But for OAI-Rel14-CUPS, we launch from python executor launchFromEpc = True - if re.match('OAI-Rel14-CUPS', EPC.GetType(), re.IGNORECASE): + if re.match('OAI-Rel14-CUPS', EPC.Type, re.IGNORECASE): launchFromEpc = False if launchFromEpc: - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cd ' + EPC.GetSourceCodePath() + '/scripts', '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cd ' + EPC.SourceCodePath + '/scripts', '\$', 5) iperf_time = self.Iperf_ComputeTime() time.sleep(0.5) @@ -2070,9 +2084,9 @@ class OaiCiTest(): logging.debug(cmd) ret = subprocess.run(cmd, shell=True) iperf_status = ret.returncode - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_' + self.testCase_id + '_' + device_id + '.log', EPC.GetSourceCodePath() + '/scripts') - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cat ' + EPC.GetSourceCodePath() + '/scripts/iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts') + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cat ' + EPC.SourceCodePath + '/scripts/iperf_' + self.testCase_id + '_' + device_id + '.log', '\$', 5) if iperf_status < 0: if launchFromEpc: SSH.close() @@ -2109,7 +2123,7 @@ class OaiCiTest(): if (device_id == 'OAI-UE'): SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.') else: - SSH.copyin(self.ADBIPAddress, self.ADBUserName, self.ADBPassword, EPC.GetSourceCodePath() + '/scripts/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.') + SSH.copyin(self.ADBIPAddress, self.ADBUserName, self.ADBPassword, EPC.SourceCodePath + '/scripts/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.') # fromdos has to be called on the python executor not on ADB server cmd = 'fromdos -o iperf_server_' + self.testCase_id + '_' + device_id + '.log' subprocess.run(cmd, shell=True) @@ -2119,15 +2133,15 @@ class OaiCiTest(): if (device_id == 'OAI-UE'): if (os.path.isfile('iperf_server_' + self.testCase_id + '_' + device_id + '.log')): if not launchFromEpc: - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts') else: SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/iperf_server_' + self.testCase_id + '_' + device_id + '.log', '.') - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_' + device_id + '.log', EPC.SourceCodePath + '/scripts') except: os.kill(os.getppid(),signal.SIGUSR1) def IperfNoS1(self): - if RAN.GeteNBIPAddress() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '' or self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '': + if RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '' or self.UEIPAddress == '' or self.UEUserName == '' or self.UEPassword == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') check_eNB = True @@ -2139,9 +2153,9 @@ class OaiCiTest(): return server_on_enb = re.search('-R', str(self.iperf_args)) if server_on_enb is not None: - iServerIPAddr = RAN.GeteNBIPAddress() - iServerUser = RAN.GeteNBUserName() - iServerPasswd = RAN.GeteNBPassword() + iServerIPAddr = RAN.eNBIPAddress + iServerUser = RAN.eNBUserName + iServerPasswd = RAN.eNBPassword iClientIPAddr = self.UEIPAddress iClientUser = self.UEUserName iClientPasswd = self.UEPassword @@ -2149,9 +2163,9 @@ class OaiCiTest(): iServerIPAddr = self.UEIPAddress iServerUser = self.UEUserName iServerPasswd = self.UEPassword - iClientIPAddr = RAN.GeteNBIPAddress() - iClientUser = RAN.GeteNBUserName() - iClientPasswd = RAN.GeteNBPassword() + iClientIPAddr = RAN.eNBIPAddress + iClientUser = RAN.eNBUserName + iClientPasswd = RAN.eNBPassword if self.iperf_options != 'sink': # Starting the iperf server SSH.open(iServerIPAddr, iServerUser, iServerPasswd) @@ -2206,10 +2220,10 @@ class OaiCiTest(): if (clientStatus == -1): copyin_res = SSH.copyin(iServerIPAddr, iServerUser, iServerPasswd, '/tmp/tmp_iperf_server_' + self.testCase_id + '.log', 'iperf_server_' + self.testCase_id + '_OAI-UE.log') if (copyin_res == 0): - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_server_' + self.testCase_id + '_OAI-UE.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_server_' + self.testCase_id + '_OAI-UE.log', EPC.SourceCodePath + '/scripts') copyin_res = SSH.copyin(iClientIPAddr, iClientUser, iClientPasswd, '/tmp/tmp_iperf_' + self.testCase_id + '.log', 'iperf_' + self.testCase_id + '_OAI-UE.log') if (copyin_res == 0): - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), 'iperf_' + self.testCase_id + '_OAI-UE.log', EPC.GetSourceCodePath() + '/scripts') + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, 'iperf_' + self.testCase_id + '_OAI-UE.log', EPC.SourceCodePath + '/scripts') iperf_noperf = False if status_queue.empty(): iperf_status = False @@ -2236,11 +2250,11 @@ class OaiCiTest(): self.AutoTerminateUEandeNB() def Iperf(self): - result = re.search('noS1', str(RAN.GetInitialize_eNB_args())) + result = re.search('noS1', str(RAN.Initialize_eNB_args)) if result is not None: self.IperfNoS1() return - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetSourceCodePath() == '' or self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '' or self.ADBIPAddress == '' or self.ADBUserName == '' or self.ADBPassword == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') check_eNB = True @@ -2317,7 +2331,7 @@ class OaiCiTest(): status_queue = SimpleQueue() # in noS1 config, no need to check status from EPC # in gNB also currently no need to check - result = re.search('noS1|band78', str(RAN.GetInitialize_eNB_args())) + result = re.search('noS1|band78', str(RAN.Initialize_eNB_args)) if result is None: p = Process(target = EPC.CheckHSSProcess, args = (status_queue,)) p.daemon = True @@ -2356,14 +2370,14 @@ class OaiCiTest(): if (status < 0): result = status if result == CONST.ENB_PROCESS_FAILED: - fileCheck = re.search('enb_', str(RAN.GeteNBLogFile(0))) + fileCheck = re.search('enb_', str(RAN.eNBLogFiles[0])) if fileCheck is not None: - SSH.copyin(RAN.GeteNBIPAddress(), RAN.GeteNBUserName(), RAN.GeteNBPassword(), RAN.GeteNBSourceCodePath() + '/cmake_targets/' + RAN.GeteNBLogFile(0), '.') - logStatus = RAN.AnalyzeLogFile_eNB(RAN.GeteNBLogFile[0]) + SSH.copyin(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath + '/cmake_targets/' + RAN.eNBLogFiles[0], '.') + logStatus = RAN.AnalyzeLogFile_eNB(RAN.eNBLogFiles[0]) if logStatus < 0: result = logStatus - RAN.SeteNBLogFile('', 0) - if RAN.GetflexranCtrlInstalled() and RAN.GetflexranCtrlStarted(): + RAN.eNBLogFiles[0]='' + if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted: self.TerminateFlexranCtrl() return result @@ -2398,8 +2412,8 @@ class OaiCiTest(): def CheckOAIUEProcess(self, status_queue): try: SSH.open(self.UEIPAddress, self.UEUserName, self.UEPassword) - SSH.command('stdbuf -o0 ps -aux | grep --color=never ' + RAN.Getair_interface() + '-uesoftmodem | grep -v grep', '\$', 5) - result = re.search(RAN.Getair_interface() + '-uesoftmodem', SSH.getBefore()) + SSH.command('stdbuf -o0 ps -aux | grep --color=never ' + self.air_interface + ' | grep -v grep', '\$', 5) + result = re.search(self.air_interface, SSH.getBefore()) if result is None: logging.debug('\u001B[1;37;41m OAI UE Process Not Found! \u001B[0m') status_queue.put(CONST.OAI_UE_PROCESS_FAILED) @@ -2436,7 +2450,7 @@ class OaiCiTest(): nrFoundDCI = 0 nrCRCOK = 0 mbms_messages = 0 - HTML.SethtmlUEFailureMsg('') + HTML.htmlUEFailureMsg='' global_status = CONST.ALL_PROCESSES_OK for line in ue_log_file.readlines(): result = re.search('nr_synchro_time', str(line)) @@ -2498,7 +2512,7 @@ class OaiCiTest(): result = re.search('No cell synchronization found, abandoning', str(line)) if result is not None: no_cell_sync_found = True - if RAN.GeteNBmbmsEnable(0): + if RAN.eNBmbmsEnables[0]: result = re.search('TRIED TO PUSH MBMS DATA', str(line)) if result is not None: mbms_messages += 1 @@ -2506,22 +2520,22 @@ class OaiCiTest(): if result is not None and (not mib_found): try: mibMsg = "MIB Information: " + result.group(1) + ', ' + result.group(2) - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') mibMsg = " nidcell = " + result.group('nidcell') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg) + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg logging.debug('\033[94m' + mibMsg + '\033[0m') mibMsg = " n_rb_dl = " + result.group('n_rb_dl') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') mibMsg = " phich_duration = " + result.group('phich_duration') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg) + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg logging.debug('\033[94m' + mibMsg + '\033[0m') mibMsg = " phich_resource = " + result.group('phich_resource') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') mibMsg = " tx_ant = " + result.group('tx_ant') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') mib_found = True except Exception as e: @@ -2530,7 +2544,7 @@ class OaiCiTest(): if result is not None and (not frequency_found): try: mibMsg = "Measured Carrier Frequency = " + result.group('measured_carrier_frequency') + ' Hz' - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') frequency_found = True except Exception as e: @@ -2539,7 +2553,7 @@ class OaiCiTest(): if result is not None and (not plmn_found): try: mibMsg = 'PLMN MCC = ' + result.group('mcc') + ' MNC = ' + result.group('mnc') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') plmn_found = True except Exception as e: @@ -2548,7 +2562,7 @@ class OaiCiTest(): if result is not None: try: mibMsg = "The operator is: " + result.group('operator') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + '\n' logging.debug('\033[94m' + mibMsg + '\033[0m') except Exception as e: logging.error('\033[91m' + "Operator name not found" + '\033[0m') @@ -2556,7 +2570,7 @@ class OaiCiTest(): if result is not None: try: mibMsg = "SIB5 InterFreqCarrierFreq element " + result.group(1) + '/' + result.group(2) - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + mibMsg + ' -> ') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + mibMsg + ' -> ' logging.debug('\033[94m' + mibMsg + '\033[0m') except Exception as e: logging.error('\033[91m' + "SIB5 InterFreqCarrierFreq element not found" + '\033[0m') @@ -2566,7 +2580,7 @@ class OaiCiTest(): freq = result.group('carrier_frequency') new_freq = re.sub('/[0-9]+','',freq) float_freq = float(new_freq) / 1000000 - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + 'DL Freq: ' + ('%.1f' % float_freq) + ' MHz') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'DL Freq: ' + ('%.1f' % float_freq) + ' MHz' logging.debug('\033[94m' + " DL Carrier Frequency is: " + str(freq) + '\033[0m') except Exception as e: logging.error('\033[91m' + " DL Carrier Frequency not found" + '\033[0m') @@ -2574,7 +2588,7 @@ class OaiCiTest(): if result is not None: try: prb = result.group('allowed_bandwidth') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + ' -- PRB: ' + prb + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + ' -- PRB: ' + prb + '\n' logging.debug('\033[94m' + " AllowedMeasBandwidth: " + prb + '\033[0m') except Exception as e: logging.error('\033[91m' + " AllowedMeasBandwidth not found" + '\033[0m') @@ -2582,57 +2596,57 @@ class OaiCiTest(): if rrcConnectionRecfgComplete > 0: statMsg = 'UE connected to eNB (' + str(rrcConnectionRecfgComplete) + ' RRCConnectionReconfigurationComplete message(s) generated)' logging.debug('\033[94m' + statMsg + '\033[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if nrUEFlag: if nrDecodeMib > 0: statMsg = 'UE showed ' + str(nrDecodeMib) + ' MIB decode message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if nrFoundDCI > 0: statMsg = 'UE showed ' + str(nrFoundDCI) + ' DCI found message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if nrCRCOK > 0: statMsg = 'UE showed ' + str(nrCRCOK) + ' PDSCH decoding message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if not frequency_found: statMsg = 'NR-UE could NOT synch!' logging.error('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if uciStatMsgCount > 0: statMsg = 'UE showed ' + str(uciStatMsgCount) + ' "uci->stat" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if pdcpDataReqFailedCount > 0: statMsg = 'UE showed ' + str(pdcpDataReqFailedCount) + ' "PDCP data request failed" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if badDciCount > 0: statMsg = 'UE showed ' + str(badDciCount) + ' "bad DCI 1(A)" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if f1aRetransmissionCount > 0: statMsg = 'UE showed ' + str(f1aRetransmissionCount) + ' "Format1A Retransmission but TBS are different" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if fatalErrorCount > 0: statMsg = 'UE showed ' + str(fatalErrorCount) + ' "FATAL ERROR:" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if macBsrTimerExpiredCount > 0: statMsg = 'UE showed ' + str(fatalErrorCount) + ' "MAC BSR Triggered ReTxBSR Timer expiry" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') - if RAN.GeteNBmbmsEnable(0): + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' + if RAN.eNBmbmsEnables[0]: if mbms_messages > 0: statMsg = 'UE showed ' + str(mbms_messages) + ' "TRIED TO PUSH MBMS DATA" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') else: statMsg = 'UE did NOT SHOW "TRIED TO PUSH MBMS DATA" message(s)' logging.debug('\u001B[1;30;41m ' + statMsg + ' \u001B[0m') - global_status = OAI_UE_PROCESS_NO_MBMS_MSGS - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + statMsg + '\n') + global_status = CONST.OAI_UE_PROCESS_NO_MBMS_MSGS + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + statMsg + '\n' if foundSegFault: logging.debug('\u001B[1;37;41m UE ended with a Segmentation Fault! \u001B[0m') if not nrUEFlag: @@ -2642,7 +2656,7 @@ class OaiCiTest(): global_status = CONST.OAI_UE_PROCESS_SEG_FAULT if foundAssertion: logging.debug('\u001B[1;30;43m UE showed an assertion! \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + 'UE showed an assertion!\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'UE showed an assertion!\n' if not nrUEFlag: if not mib_found or not frequency_found: global_status = CONST.OAI_UE_PROCESS_ASSERTION @@ -2651,31 +2665,31 @@ class OaiCiTest(): global_status = CONST.OAI_UE_PROCESS_ASSERTION if foundRealTimeIssue: logging.debug('\u001B[1;37;41m UE faced real time issues! \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + 'UE faced real time issues!\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'UE faced real time issues!\n' if nrUEFlag: if not frequency_found: global_status = CONST.OAI_UE_PROCESS_COULD_NOT_SYNC else: if no_cell_sync_found and not mib_found: logging.debug('\u001B[1;37;41m UE could not synchronize ! \u001B[0m') - HTML.SethtmlUEFailureMsg(HTML.GethtmlUEFailureMsg() + 'UE could not synchronize!\n') + HTML.htmlUEFailureMsg=HTML.htmlUEFailureMsg + 'UE could not synchronize!\n' global_status = CONST.OAI_UE_PROCESS_COULD_NOT_SYNC return global_status def TerminateFlexranCtrl(self): - if RAN.GetflexranCtrlInstalled() == False or RAN.GetflexranCtrlStarted() == False: + if RAN.flexranCtrlInstalled == False or RAN.flexranCtrlStarted == False: return - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('echo ' + EPC.GetPassword() + ' | sudo -S daemon --name=flexran_rtc_daemon --stop', '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('echo ' + EPC.Password + ' | sudo -S daemon --name=flexran_rtc_daemon --stop', '\$', 5) time.sleep(1) - SSH.command('echo ' + EPC.GetPassword() + ' | sudo -S killall --signal SIGKILL rt_controller', '\$', 5) + SSH.command('echo ' + EPC.Password + ' | sudo -S killall --signal SIGKILL rt_controller', '\$', 5) time.sleep(1) SSH.close() - RAN.SetflexranCtrlStarted(False) + RAN.flexranCtrlStarted=False HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK) def TerminateUE_common(self, device_id, idx): @@ -2741,7 +2755,7 @@ class OaiCiTest(): copyin_res = SSH.copyin(self.UEIPAddress, self.UEUserName, self.UEPassword, self.UESourceCodePath + '/cmake_targets/' + self.UELogFile, '.') if (copyin_res == -1): logging.debug('\u001B[1;37;41m Could not copy UE logfile to analyze it! \u001B[0m') - HTML.SethtmlUEFailureMsg('Could not copy UE logfile to analyze it!') + HTML.htmlUEFailureMsg='Could not copy UE logfile to analyze it!' HTML.CreateHtmlTestRow('N/A', 'KO', CONST.OAI_UE_PROCESS_NOLOGFILE_TO_ANALYZE, 'UE') self.UELogFile = '' return @@ -2754,9 +2768,9 @@ class OaiCiTest(): ueAction = 'Connection' if (logStatus < 0): logging.debug('\u001B[1m' + ueAction + ' Failed \u001B[0m') - HTML.SethtmlUEFailureMsg('<b>' + ueAction + ' Failed</b>\n' + HTML.GethtmlUEFailureMsg()) + HTML.htmlUEFailureMsg='<b>' + ueAction + ' Failed</b>\n' + HTML.htmlUEFailureMsg HTML.CreateHtmlTestRow('N/A', 'KO', logStatus, 'UE') - if RAN.Getair_interface() == 'lte': + if self.air_interface == 'lte-uesoftmodem': # In case of sniffing on commercial eNBs we have random results # Not an error then if (logStatus != CONST.OAI_UE_PROCESS_COULD_NOT_SYNC) or (ueAction != 'Sniffing'): @@ -2768,7 +2782,7 @@ class OaiCiTest(): self.AutoTerminateUEandeNB() else: logging.debug('\u001B[1m' + ueAction + ' Completed \u001B[0m') - HTML.SethtmlUEFailureMsg('<b>' + ueAction + ' Completed</b>\n' + HTML.GethtmlUEFailureMsg()) + HTML.htmlUEFailureMsg='<b>' + ueAction + ' Completed</b>\n' + HTML.htmlUEFailureMsg HTML.CreateHtmlTestRow('N/A', 'OK', CONST.ALL_PROCESSES_OK) self.UELogFile = '' else: @@ -2777,41 +2791,41 @@ class OaiCiTest(): def AutoTerminateUEandeNB(self): if (self.ADBIPAddress != 'none'): self.testCase_id = 'AUTO-KILL-UE' - HTML.SettestCase_id(self.testCase_id) + HTML.testCase_id=self.testCase_id self.desc = 'Automatic Termination of UE' - HTML.Setdesc('Automatic Termination of UE') + HTML.desc='Automatic Termination of UE' self.ShowTestID() self.TerminateUE() if (self.Initialize_OAI_UE_args != ''): self.testCase_id = 'AUTO-KILL-OAI-UE' - HTML.SettestCase_id(self.testCase_id) + HTML.testCase_id=self.testCase_id self.desc = 'Automatic Termination of OAI-UE' - HTML.Setdesc('Automatic Termination of OAI-UE') + HTML.desc='Automatic Termination of OAI-UE' self.ShowTestID() self.TerminateOAIUE() - if (RAN.GetInitialize_eNB_args() != ''): + if (RAN.Initialize_eNB_args != ''): self.testCase_id = 'AUTO-KILL-eNB' - HTML.SettestCase_id(self.testCase_id) + HTML.testCase_id=self.testCase_id self.desc = 'Automatic Termination of eNB' - HTML.Setdesc('Automatic Termination of eNB') + HTML.desc='Automatic Termination of eNB' self.ShowTestID() - RAN.SeteNB_instance('0') + RAN.eNB_instance=0 RAN.TerminateeNB() - if RAN.GetflexranCtrlInstalled() and RAN.GetflexranCtrlStarted(): + if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted: self.testCase_id = 'AUTO-KILL-flexran-ctl' - HTML.SettestCase_id(self.testCase_id) + HTML.testCase_id=self.testCase_id self.desc = 'Automatic Termination of FlexRan CTL' - HTML.Setdesc('Automatic Termination of FlexRan CTL') + HTML.desc='Automatic Termination of FlexRan CTL' self.ShowTestID() self.TerminateFlexranCtrl() - RAN.SetprematureExit(True) + RAN.prematureExit=True def IdleSleep(self): time.sleep(self.idle_sleep_time) HTML.CreateHtmlTestRow(str(self.idle_sleep_time) + ' sec', 'OK', CONST.ALL_PROCESSES_OK) def X2_Status(self, idx, fileName): - cmd = "curl --silent http://" + EPC.GetIPAddress() + ":9999/stats | jq '.' > " + fileName + cmd = "curl --silent http://" + EPC.IPAddress + ":9999/stats | jq '.' > " + fileName message = cmd + '\n' logging.debug(cmd) subprocess.run(cmd, shell=True) @@ -2860,7 +2874,7 @@ class OaiCiTest(): logging.debug(msg) fullMessage += msg + '\n' if self.x2_ho_options == 'network': - if RAN.GetflexranCtrlInstalled() and RAN.GetflexranCtrlStarted(): + if RAN.flexranCtrlInstalled and RAN.flexranCtrlStarted: self.x2ENBBsIds = [] self.x2ENBConnectedUEs = [] self.x2ENBBsIds.append([]) @@ -2875,7 +2889,7 @@ class OaiCiTest(): eNB_cnt = self.x2NbENBs cnt = 0 while cnt < eNB_cnt: - cmd = "curl -XPOST http://" + EPC.GetIPAddress() + ":9999/rrc/x2_ho_net_control/enb/" + str(self.x2ENBBsIds[0][cnt]) + "/1" + cmd = "curl -XPOST http://" + EPC.IPAddress + ":9999/rrc/x2_ho_net_control/enb/" + str(self.x2ENBBsIds[0][cnt]) + "/1" logging.debug(cmd) fullMessage += cmd + '\n' subprocess.run(cmd, shell=True) @@ -2889,7 +2903,7 @@ class OaiCiTest(): while cnt < eNB_cnt: ueIdx = 0 while ueIdx < len(self.x2ENBConnectedUEs[0][cnt]): - cmd = "curl -XPOST http://" + EPC.GetIPAddress() + ":9999/rrc/ho/senb/" + str(self.x2ENBBsIds[0][cnt]) + "/ue/" + str(self.x2ENBConnectedUEs[0][cnt][ueIdx]) + "/tenb/" + str(self.x2ENBBsIds[0][eNB_cnt - cnt - 1]) + cmd = "curl -XPOST http://" + EPC.IPAddress() + ":9999/rrc/ho/senb/" + str(self.x2ENBBsIds[0][cnt]) + "/ue/" + str(self.x2ENBConnectedUEs[0][cnt][ueIdx]) + "/tenb/" + str(self.x2ENBBsIds[0][eNB_cnt - cnt - 1]) logging.debug(cmd) fullMessage += cmd + '\n' subprocess.run(cmd, shell=True) @@ -2921,11 +2935,11 @@ class OaiCiTest(): HTML.CreateHtmlTestRow('Cannot perform requested X2 Handover', 'KO', CONST.ALL_PROCESSES_OK) def LogCollectBuild(self): - if (RAN.GeteNBIPAddress() != '' and RAN.GeteNBUserName() != '' and RAN.GeteNBPassword() != ''): - IPAddress = RAN.GeteNBIPAddress() - UserName = RAN.GeteNBUserName() - Password = RAN.GeteNBPassword() - SourceCodePath = RAN.GeteNBSourceCodePath() + if (RAN.eNBIPAddress != '' and RAN.eNBUserName != '' and RAN.eNBPassword != ''): + IPAddress = RAN.eNBIPAddress + UserName = RAN.eNBUserName + Password = RAN.eNBPassword + SourceCodePath = RAN.eNBSourceCodePath elif (self.UEIPAddress != '' and self.UEUserName != '' and self.UEPassword != ''): IPAddress = self.UEIPAddress UserName = self.UEUserName @@ -2940,8 +2954,8 @@ class OaiCiTest(): SSH.command('zip build.log.zip build_log_*/*', '\$', 60) SSH.close() def LogCollectPing(self): - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cd ' + EPC.GetSourceCodePath(), '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cd ' + EPC.SourceCodePath, '\$', 5) SSH.command('cd scripts', '\$', 5) SSH.command('rm -f ping.log.zip', '\$', 5) SSH.command('zip ping.log.zip ping*.log', '\$', 60) @@ -2949,8 +2963,8 @@ class OaiCiTest(): SSH.close() def LogCollectIperf(self): - SSH.open(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword()) - SSH.command('cd ' + EPC.GetSourceCodePath(), '\$', 5) + SSH.open(EPC.IPAddress, EPC.UserName, EPC.Password) + SSH.command('cd ' + EPC.SourceCodePath, '\$', 5) SSH.command('cd scripts', '\$', 5) SSH.command('rm -f iperf.log.zip', '\$', 5) SSH.command('zip iperf.log.zip iperf*.log', '\$', 60) @@ -2967,20 +2981,20 @@ class OaiCiTest(): SSH.close() def RetrieveSystemVersion(self, machine): - if RAN.GeteNBIPAddress() == 'none' or self.UEIPAddress == 'none': - HTML.SetOsVersion('Ubuntu 16.04.5 LTS', 0) - HTML.SetKernelVersion('4.15.0-45-generic', 0) - HTML.SetUhdVersion('3.13.0.1-0', 0) - HTML.SetUsrpBoard('B210', 0) - HTML.SetCpuNb('4', 0) - HTML.SetCpuModel('Intel(R) Core(TM) i5-6200U', 0) - HTML.SetCpuMHz('2399.996 MHz', 0) + if RAN.eNBIPAddress == 'none' or self.UEIPAddress == 'none': + HTML.OsVersion[0]='Ubuntu 16.04.5 LTS' + HTML.KernelVersion[0]='4.15.0-45-generic' + HTML.UhdVersion[0]='3.13.0.1-0' + HTML.UsrpBoard[0]='B210' + HTML.CpuNb[0]='4' + HTML.CpuModel[0]='Intel(R) Core(TM) i5-6200U' + HTML.CpuMHz[0]='2399.996 MHz' return 0 if machine == 'eNB': - if RAN.GeteNBIPAddress() != '' and RAN.GeteNBUserName() != '' and RAN.GeteNBPassword() != '': - IPAddress = RAN.GeteNBIPAddress() - UserName = RAN.GeteNBUserName() - Password = RAN.GeteNBPassword() + if RAN.eNBIPAddress != '' and RAN.eNBUserName != '' and RAN.eNBPassword != '': + IPAddress = RAN.eNBIPAddress + UserName = RAN.eNBUserName + Password = RAN.eNBPassword idx = 0 else: return -1 @@ -2999,7 +3013,7 @@ class OaiCiTest(): if result is not None: OsVersion = result.group('os_type') logging.debug('OS is: ' + OsVersion) - HTML.SetOsVersion(OsVersion, idx) + HTML.OsVersion[idx]=OsVersion else: SSH.command('hostnamectl', '\$', 5) result = re.search('Operating System: (?P<os_type>[a-zA-Z0-9\-\_\.\ ]+)', SSH.getBefore()) @@ -3011,26 +3025,26 @@ class OaiCiTest(): if result is not None: OsVersion = OsVersion.replace('7 ', result.group('os_version')) logging.debug('OS is: ' + OsVersion) - HTML.SetOsVersion(OsVersion, idx) + HTML.OsVersion[idx]=OsVersion SSH.command('uname -r', '\$', 5) result = re.search('uname -r\\\\r\\\\n(?P<kernel_version>[a-zA-Z0-9\-\_\.]+)', SSH.getBefore()) if result is not None: KernelVersion = result.group('kernel_version') logging.debug('Kernel Version is: ' + KernelVersion) - HTML.SetKernelVersion(KernelVersion, idx) + HTML.KernelVersion[idx]=KernelVersion SSH.command('dpkg --list | egrep --color=never libuhd003', '\$', 5) result = re.search('libuhd003:amd64 *(?P<uhd_version>[0-9\.]+)', SSH.getBefore()) if result is not None: UhdVersion = result.group('uhd_version') logging.debug('UHD Version is: ' + UhdVersion) - HTML.SetUhdVersion(UhdVersion, idx) + HTML.UhdVersion[idx]=UhdVersion else: SSH.command('uhd_config_info --version', '\$', 5) result = re.search('UHD (?P<uhd_version>[a-zA-Z0-9\.\-]+)', SSH.getBefore()) if result is not None: UhdVersion = result.group('uhd_version') logging.debug('UHD Version is: ' + UhdVersion) - HTML.SetUhdVersion(UhdVersion, idx) + HTML.UhdVersion[idx]=UhdVersion SSH.command('echo ' + Password + ' | sudo -S uhd_find_devices', '\$', 60) usrp_boards = re.findall('product: ([0-9A-Za-z]+)\\\\r\\\\n', SSH.getBefore()) count = 0 @@ -3042,99 +3056,132 @@ class OaiCiTest(): count += 1 if count > 0: logging.debug('USRP Board(s) : ' + UsrpBoard) - HTML.SetUsrpBoard(UsrpBoard, idx) + HTML.UsrpBoard[idx]=UsrpBoard SSH.command('lscpu', '\$', 5) result = re.search('CPU\(s\): *(?P<nb_cpus>[0-9]+).*Model name: *(?P<model>[a-zA-Z0-9\-\_\.\ \(\)]+).*CPU MHz: *(?P<cpu_mhz>[0-9\.]+)', SSH.getBefore()) if result is not None: CpuNb = result.group('nb_cpus') logging.debug('nb_cpus: ' + CpuNb) - HTML.SetCpuNb(CpuNb, idx) + HTML.CpuNb[idx]=CpuNb CpuModel = result.group('model') logging.debug('model: ' + CpuModel) - HTML.SetCpuModel(CpuModel, idx) + HTML.CpuModel[idx]=CpuModel CpuMHz = result.group('cpu_mhz') + ' MHz' logging.debug('cpu_mhz: ' + CpuMHz) - HTML.SetCpuMHz(CpuMHz, idx) + HTML.CpuMHz[idx]=CpuMHz SSH.close() -#----------------------------------------------------------- -# ShowTestID() -#----------------------------------------------------------- def ShowTestID(self): logging.debug('\u001B[1m----------------------------------------\u001B[0m') logging.debug('\u001B[1mTest ID:' + self.testCase_id + '\u001B[0m') logging.debug('\u001B[1m' + self.desc + '\u001B[0m') logging.debug('\u001B[1m----------------------------------------\u001B[0m') -def CheckClassValidity(action,id): - if action!='Build_PhySim' and action!='Run_PhySim' and action != 'Build_eNB' and action != 'WaitEndBuild_eNB' and action != 'Initialize_eNB' and action != 'Terminate_eNB' and action != 'Initialize_UE' and action != 'Terminate_UE' and action != 'Attach_UE' and action != 'Detach_UE' and action != 'Build_OAI_UE' and action != 'Initialize_OAI_UE' and action != 'Terminate_OAI_UE' and action != 'DataDisable_UE' and action != 'DataEnable_UE' and action != 'CheckStatusUE' and action != 'Ping' and action != 'Iperf' and action != 'Reboot_UE' and action != 'Initialize_FlexranCtrl' and action != 'Terminate_FlexranCtrl' and action != 'Initialize_HSS' and action != 'Terminate_HSS' and action != 'Initialize_MME' and action != 'Terminate_MME' and action != 'Initialize_SPGW' and action != 'Terminate_SPGW' and action != 'Initialize_CatM_module' and action != 'Terminate_CatM_module' and action != 'Attach_CatM_module' and action != 'Detach_CatM_module' and action != 'Ping_CatM_module' and action != 'IdleSleep' and action != 'Perform_X2_Handover': - logging.debug('ERROR: test-case ' + id + ' has wrong class ' + action) - return False - return True + + +#----------------------------------------------------------- +# General Functions +#----------------------------------------------------------- + + + +def CheckClassValidity(xml_class_list,action,id): + if action not in xml_class_list: + logging.debug('ERROR: test-case ' + id + ' has unlisted class ' + action + ' ##CHECK xml_class_list.yml') + resp=False + else: + resp=True + return resp + + +#assigning parameters to object instance attributes (even if the attributes do not exist !!) +def AssignParams(params_dict): + + for key,value in params_dict.items(): + setattr(CiTestObj, key, value) + setattr(RAN, key, value) + setattr(HTML, key, value) + setattr(ldpc, key, value) + + def GetParametersFromXML(action): if action == 'Build_eNB': - RAN.SetBuild_eNB_args(test.findtext('Build_eNB_args')) + RAN.Build_eNB_args=test.findtext('Build_eNB_args') forced_workspace_cleanup = test.findtext('forced_workspace_cleanup') if (forced_workspace_cleanup is None): - RAN.SetBuild_eNB_forced_workspace_cleanup(False) + RAN.Build_eNB_forced_workspace_cleanup=False else: if re.match('true', forced_workspace_cleanup, re.IGNORECASE): - RAN.SetBuild_eNB_forced_workspace_cleanup(True) + RAN.Build_eNB_forced_workspace_cleanup=True else: - RAN.SetBuild_eNB_forced_workspace_cleanup(False) - RAN.SeteNB_instance(test.findtext('eNB_instance')) - if (RAN.GeteNB_instance() is None): - RAN.SeteNB_instance('0') - RAN.SeteNB_serverId(test.findtext('eNB_serverId')) - if (RAN.GeteNB_serverId() is None): - RAN.SeteNB_serverId('0') + RAN.Build_eNB_forced_workspace_cleanup=False + eNB_instance=test.findtext('eNB_instance') + if (eNB_instance is None): + RAN.eNB_instance=0 + else: + RAN.eNB_instance=int(eNB_instance) + RAN.eNB_serverId=test.findtext('eNB_serverId') + if (RAN.eNB_serverId is None): + RAN.eNB_serverId='0' xmlBgBuildField = test.findtext('backgroundBuild') if (xmlBgBuildField is None): - RAN.SetbackgroundBuild(False) + RAN.backgroundBuild=False else: if re.match('true', xmlBgBuildField, re.IGNORECASE): - RAN.SetbackgroundBuild(True) + RAN.backgroundBuild=True else: - RAN.SetbackgroundBuild(False) + RAN.backgroundBuild=False if action == 'WaitEndBuild_eNB': - RAN.SetBuild_eNB_args(test.findtext('Build_eNB_args')) - RAN.SeteNB_instance(test.findtext('eNB_instance')) - if (RAN.GeteNB_instance() is None): - RAN.SeteNB_instance('0') - RAN.SeteNB_serverId(test.findtext('eNB_serverId')) - if (RAN.GeteNB_serverId() is None): - RAN.SeteNB_serverId('0') + RAN.Build_eNB_args=test.findtext('Build_eNB_args') + eNB_instance=test.findtext('eNB_instance') + if (eNB_instance is None): + RAN.eNB_instance=0 + else: + RAN.eNB_instance=int(eNB_instance) + RAN.eNB_serverId=test.findtext('eNB_serverId') + if (RAN.eNB_serverId is None): + RAN.eNB_serverId='0' if action == 'Initialize_eNB': - RAN.SetInitialize_eNB_args(test.findtext('Initialize_eNB_args')) - RAN.SeteNB_instance(test.findtext('eNB_instance')) - if (RAN.GeteNB_instance() is None): - RAN.SeteNB_instance('0') - RAN.SeteNB_serverId(test.findtext('eNB_serverId')) - if (RAN.GeteNB_serverId() is None): - RAN.SeteNB_serverId('0') - CiTestObj.air_interface = test.findtext('air_interface') - if (CiTestObj.air_interface is None): - CiTestObj.air_interface = 'lte' + RAN.Initialize_eNB_args=test.findtext('Initialize_eNB_args') + eNB_instance=test.findtext('eNB_instance') + if (eNB_instance is None): + RAN.eNB_instance=0 else: - CiTestObj.air_interface = CiTestObj.air_interface.lower() - RAN.Setair_interface(CiTestObj.air_interface) + RAN.eNB_instance=int(eNB_instance) + RAN.eNB_serverId=test.findtext('eNB_serverId') + if (RAN.eNB_serverId is None): + RAN.eNB_serverId='0' + + #local variable air_interface + air_interface = test.findtext('air_interface') + if (air_interface is None) or (air_interface.lower() not in ['nr','lte','ocp']): + RAN.air_interface[RAN.eNB_instance] = 'lte-softmodem' + elif (air_interface.lower() in ['nr','lte']): + RAN.air_interface[RAN.eNB_instance] = air_interface.lower() +'-softmodem' + else : + RAN.air_interface[RAN.eNB_instance] = 'ocp-enb' if action == 'Terminate_eNB': - RAN.SeteNB_instance(test.findtext('eNB_instance')) - if (RAN.GeteNB_instance() is None): - RAN.SeteNB_instance('0') - RAN.SeteNB_serverId(test.findtext('eNB_serverId')) - if (RAN.GeteNB_serverId() is None): - RAN.SeteNB_serverId('0') - CiTestObj.air_interface = test.findtext('air_interface') - if (CiTestObj.air_interface is None): - CiTestObj.air_interface = 'lte' + eNB_instance=test.findtext('eNB_instance') + if (eNB_instance is None): + RAN.eNB_instance=0 else: - CiTestObj.air_interface = CiTestObj.air_interface.lower() - RAN.Setair_interface(CiTestObj.air_interface) + RAN.eNB_instance=int(eNB_instance) + RAN.eNB_serverId=test.findtext('eNB_serverId') + if (RAN.eNB_serverId is None): + RAN.eNB_serverId='0' + + #local variable air_interface + air_interface = test.findtext('air_interface') + if (air_interface is None) or (air_interface.lower() not in ['nr','lte','ocp']): + RAN.air_interface[RAN.eNB_instance] = 'lte-softmodem' + elif (air_interface.lower() in ['nr','lte']): + RAN.air_interface[RAN.eNB_instance] = air_interface.lower() +'-softmodem' + else : + RAN.air_interface[RAN.eNB_instance] = 'ocp-enb' if action == 'Attach_UE': nbMaxUEtoAttach = test.findtext('nbMaxUEtoAttach') @@ -3160,19 +3207,38 @@ def GetParametersFromXML(action): if action == 'Initialize_OAI_UE': CiTestObj.Initialize_OAI_UE_args = test.findtext('Initialize_OAI_UE_args') - CiTestObj.UE_instance = test.findtext('UE_instance') - if (CiTestObj.UE_instance is None): - CiTestObj.UE_instance = '0' - CiTestObj.air_interface = test.findtext('air_interface') - if (CiTestObj.air_interface is None): - CiTestObj.air_interface = 'lte' + UE_instance = test.findtext('UE_instance') + if (UE_instance is None): + CiTestObj.UE_instance = 0 else: - CiTestObj.air_interface = CiTestObj.air_interface.lower() + CiTestObj.UE_instance = UE_instance + + #local variable air_interface + air_interface = test.findtext('air_interface') + if (air_interface is None) or (air_interface.lower() not in ['nr','lte','ocp']): + CiTestObj.air_interface = 'lte-uesoftmodem' + elif (air_interface.lower() in ['nr','lte']): + CiTestObj.air_interface = air_interface.lower() +'-uesoftmodem' + else : + #CiTestObj.air_interface = 'ocp-enb' + logging.error('OCP UE -- NOT SUPPORTED') if action == 'Terminate_OAI_UE': - RAN.SeteNB_instance(test.findtext('UE_instance')) - if (CiTestObj.UE_instance is None): + UE_instance=test.findtext('UE_instance') + if (UE_instance is None): CiTestObj.UE_instance = '0' + else: + CiTestObj.UE_instance = int(UE_instance) + + #local variable air_interface + air_interface = test.findtext('air_interface') + if (air_interface is None) or (air_interface.lower() not in ['nr','lte','ocp']): + CiTestObj.air_interface = 'lte-uesoftmodem' + elif (air_interface.lower() in ['nr','lte']): + CiTestObj.air_interface = air_interface.lower() +'-uesoftmodem' + else : + #CiTestObj.air_interface = 'ocp-enb' + logging.error('OCP UE -- NOT SUPPORTED') if action == 'Ping' or action == 'Ping_CatM_module': CiTestObj.ping_args = test.findtext('ping_args') @@ -3227,6 +3293,9 @@ def GetParametersFromXML(action): if action == 'Run_PhySim': ldpc.runargs = test.findtext('physim_run_args') + + if action == 'COTS_UE_Airplane': + COTS_UE.runargs = test.findtext('cots_ue_airplane_args') #check if given test is in list #it is in list if one of the strings in 'list' is at the beginning of 'test' @@ -3240,207 +3309,88 @@ def test_in_list(test, list): def receive_signal(signum, frame): sys.exit(1) + + + + + #----------------------------------------------------------- -# Parameter Check +# MAIN PART #----------------------------------------------------------- + +#loading xml action list from yaml +import yaml +xml_class_list_file='' +if (os.path.isfile('xml_class_list.yml')): + xml_class_list_file='xml_class_list.yml' +if (os.path.isfile('ci-scripts/xml_class_list.yml')): + xml_class_list_file='ci-scripts/xml_class_list.yml' +with open(xml_class_list_file,'r') as file: + # The FullLoader parameter handles the conversion from YAML + # scalar values to Python the dictionary format + xml_class_list = yaml.load(file,Loader=yaml.FullLoader) + mode = '' -CiTestObj = OaiCiTest() -import sshconnection -import epc -import helpreadme as HELP -import ran -import html -import constants +CiTestObj = OaiCiTest() SSH = sshconnection.SSHConnection() EPC = epc.EPCManagement() RAN = ran.RANManagement() HTML = html.HTMLManagement() -EPC.SetHtmlObj(HTML) -RAN.SetHtmlObj(HTML) -RAN.SetEpcObj(EPC) +EPC.htmlObj=HTML +RAN.htmlObj=HTML +RAN.epcObj=EPC + -import cls_physim #class PhySim for physical simulators build and test ldpc=cls_physim.PhySim() #create an instance for LDPC test using GPU or CPU build -argvs = sys.argv -argc = len(argvs) -cwd = os.getcwd() -while len(argvs) > 1: - myArgv = argvs.pop(1) # 0th is this file's name - if re.match('^\-\-help$', myArgv, re.IGNORECASE): - HELP.GenericHelp(CONST.Version) - sys.exit(0) - elif re.match('^\-\-mode=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-mode=(.+)$', myArgv, re.IGNORECASE) - mode = matchReg.group(1) - elif re.match('^\-\-eNBRepository=(.+)$|^\-\-ranRepository(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBRepository=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBRepository=(.+)$', myArgv, re.IGNORECASE) - else: - matchReg = re.match('^\-\-ranRepository=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.ranRepository = matchReg.group(1) - RAN.SetranRepository(matchReg.group(1)) - HTML.SetranRepository(matchReg.group(1)) - ldpc.ranRepository=matchReg.group(1) - elif re.match('^\-\-eNB_AllowMerge=(.+)$|^\-\-ranAllowMerge=(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNB_AllowMerge=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB_AllowMerge=(.+)$', myArgv, re.IGNORECASE) - else: - matchReg = re.match('^\-\-ranAllowMerge=(.+)$', myArgv, re.IGNORECASE) - doMerge = matchReg.group(1) - ldpc.ranAllowMerge=matchReg.group(1) - if ((doMerge == 'true') or (doMerge == 'True')): - CiTestObj.ranAllowMerge = True - RAN.SetranAllowMerge(True) - HTML.SetranAllowMerge(True) - elif re.match('^\-\-eNBBranch=(.+)$|^\-\-ranBranch=(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBBranch=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBBranch=(.+)$', myArgv, re.IGNORECASE) - else: - matchReg = re.match('^\-\-ranBranch=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.ranBranch = matchReg.group(1) - RAN.SetranBranch(matchReg.group(1)) - HTML.SetranBranch(matchReg.group(1)) - ldpc.ranBranch=matchReg.group(1) - elif re.match('^\-\-eNBCommitID=(.*)$|^\-\-ranCommitID=(.*)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBCommitID=(.*)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBCommitID=(.*)$', myArgv, re.IGNORECASE) - else: - matchReg = re.match('^\-\-ranCommitID=(.*)$', myArgv, re.IGNORECASE) - CiTestObj.ranCommitID = matchReg.group(1) - RAN.SetranCommitID(matchReg.group(1)) - HTML.SetranCommitID(matchReg.group(1)) - ldpc.ranCommitID=matchReg.group(1) - elif re.match('^\-\-eNBTargetBranch=(.*)$|^\-\-ranTargetBranch=(.*)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBTargetBranch=(.*)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBTargetBranch=(.*)$', myArgv, re.IGNORECASE) - else: - matchReg = re.match('^\-\-ranTargetBranch=(.*)$', myArgv, re.IGNORECASE) - CiTestObj.ranTargetBranch = matchReg.group(1) - RAN.SetranTargetBranch(matchReg.group(1)) - HTML.SetranTargetBranch(matchReg.group(1)) - ldpc.ranTargetBranch=matchReg.group(1) - elif re.match('^\-\-eNBIPAddress=(.+)$|^\-\-eNB[1-2]IPAddress=(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBIPAddress=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBIPAddress=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNBIPAddress(matchReg.group(1)) - ldpc.eNBIpAddr=matchReg.group(1) - elif re.match('^\-\-eNB1IPAddress=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB1IPAddress=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB1IPAddress(matchReg.group(1)) - elif re.match('^\-\-eNB2IPAddress=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB2IPAddress=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB2IPAddress(matchReg.group(1)) - elif re.match('^\-\-eNBUserName=(.+)$|^\-\-eNB[1-2]UserName=(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBUserName=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBUserName=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNBUserName(matchReg.group(1)) - ldpc.eNBUserName=matchReg.group(1) - elif re.match('^\-\-eNB1UserName=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB1UserName=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB1UserName(matchReg.group(1)) - elif re.match('^\-\-eNB2UserName=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB2UserName=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB2UserName(matchReg.group(1)) - elif re.match('^\-\-eNBPassword=(.+)$|^\-\-eNB[1-2]Password=(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBPassword=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBPassword=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNBPassword(matchReg.group(1)) - ldpc.eNBPassWord=matchReg.group(1) - elif re.match('^\-\-eNB1Password=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB1Password=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB1Password(matchReg.group(1)) - elif re.match('^\-\-eNB2Password=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB2Password=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB2Password(matchReg.group(1)) - elif re.match('^\-\-eNBSourceCodePath=(.+)$|^\-\-eNB[1-2]SourceCodePath=(.+)$', myArgv, re.IGNORECASE): - if re.match('^\-\-eNBSourceCodePath=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNBSourceCodePath=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNBSourceCodePath(matchReg.group(1)) - ldpc.eNBSourceCodePath=matchReg.group(1) - elif re.match('^\-\-eNB1SourceCodePath=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB1SourceCodePath=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB1SourceCodePath(matchReg.group(1)) - elif re.match('^\-\-eNB2SourceCodePath=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-eNB2SourceCodePath=(.+)$', myArgv, re.IGNORECASE) - RAN.SeteNB2SourceCodePath(matchReg.group(1)) - elif re.match('^\-\-EPCIPAddress=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-EPCIPAddress=(.+)$', myArgv, re.IGNORECASE) - EPC.SetIPAddress(matchReg.group(1)) - elif re.match('^\-\-EPCUserName=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-EPCUserName=(.+)$', myArgv, re.IGNORECASE) - EPC.SetUserName(matchReg.group(1)) - elif re.match('^\-\-EPCPassword=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-EPCPassword=(.+)$', myArgv, re.IGNORECASE) - EPC.SetPassword(matchReg.group(1)) - elif re.match('^\-\-EPCSourceCodePath=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-EPCSourceCodePath=(.+)$', myArgv, re.IGNORECASE) - EPC.SetSourceCodePath(matchReg.group(1)) - elif re.match('^\-\-EPCType=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-EPCType=(.+)$', myArgv, re.IGNORECASE) - if re.match('OAI', matchReg.group(1), re.IGNORECASE) or re.match('ltebox', matchReg.group(1), re.IGNORECASE) or re.match('OAI-Rel14-CUPS', matchReg.group(1), re.IGNORECASE) or re.match('OAI-Rel14-Docker', matchReg.group(1), re.IGNORECASE): - EPC.SetType(matchReg.group(1)) - else: - sys.exit('Invalid EPC Type: ' + matchReg.group(1) + ' -- (should be OAI or ltebox or OAI-Rel14-CUPS or OAI-Rel14-Docker)') - elif re.match('^\-\-EPCContainerPrefix=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-EPCContainerPrefix=(.+)$', myArgv, re.IGNORECASE) - EPC.SetContainerPrefix(matchReg.group(1)) - elif re.match('^\-\-ADBIPAddress=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-ADBIPAddress=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.ADBIPAddress = matchReg.group(1) - elif re.match('^\-\-ADBUserName=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-ADBUserName=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.ADBUserName = matchReg.group(1) - elif re.match('^\-\-ADBType=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-ADBType=(.+)$', myArgv, re.IGNORECASE) - if re.match('centralized', matchReg.group(1), re.IGNORECASE) or re.match('distributed', matchReg.group(1), re.IGNORECASE): - if re.match('distributed', matchReg.group(1), re.IGNORECASE): - CiTestObj.ADBCentralized = False - else: - CiTestObj.ADBCentralized = True - else: - sys.exit('Invalid ADB Type: ' + matchReg.group(1) + ' -- (should be centralized or distributed)') - elif re.match('^\-\-ADBPassword=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-ADBPassword=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.ADBPassword = matchReg.group(1) - elif re.match('^\-\-XMLTestFile=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-XMLTestFile=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.testXMLfiles.append(matchReg.group(1)) - HTML.SettestXMLfiles(matchReg.group(1)) - HTML.SetnbTestXMLfiles(HTML.GetnbTestXMLfiles()+1) - elif re.match('^\-\-UEIPAddress=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-UEIPAddress=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.UEIPAddress = matchReg.group(1) - elif re.match('^\-\-UEUserName=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-UEUserName=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.UEUserName = matchReg.group(1) - elif re.match('^\-\-UEPassword=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-UEPassword=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.UEPassword = matchReg.group(1) - elif re.match('^\-\-UESourceCodePath=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-UESourceCodePath=(.+)$', myArgv, re.IGNORECASE) - CiTestObj.UESourceCodePath = matchReg.group(1) - elif re.match('^\-\-finalStatus=(.+)$', myArgv, re.IGNORECASE): - matchReg = re.match('^\-\-finalStatus=(.+)$', myArgv, re.IGNORECASE) - finalStatus = matchReg.group(1) - if ((finalStatus == 'true') or (finalStatus == 'True')): - CiTestObj.finalStatus = True - else: - HELP.GenericHelp(CONST.Version) - sys.exit('Invalid Parameter: ' + myArgv) +#----------------------------------------------------------- +# Parsing Command Line Arguments +#----------------------------------------------------------- + +import args_parse +py_param_file_present, py_params, mode = args_parse.ArgsParse(sys.argv,CiTestObj,RAN,HTML,EPC,ldpc,HELP) + + + +#----------------------------------------------------------- +# TEMPORARY params management +#----------------------------------------------------------- +#temporary solution for testing: +if py_param_file_present == True: + AssignParams(py_params) + +#for debug +#print(RAN.__dict__) +#print(CiTestObj.__dict__) +#print(HTML.__dict__) +#print(ldpc.__dict__) +#for debug + + +#----------------------------------------------------------- +# COTS UE instanciation +#----------------------------------------------------------- +#COTS_UE instanciation can only be done here for the moment, due to code architecture +COTS_UE=cls_cots_ue.CotsUe('oppo', CiTestObj.UEIPAddress, CiTestObj.UEUserName,CiTestObj.UEPassword) + + +#----------------------------------------------------------- +# XML class (action) analysis +#----------------------------------------------------------- +cwd = os.getcwd() if re.match('^TerminateeNB$', mode, re.IGNORECASE): - if RAN.GeteNBIPAddress() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '': + if RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') - RAN.SeteNB_serverId('0') - RAN.SeteNB_instance('0') - RAN.SeteNBSourceCodePath('/tmp/') + RAN.eNB_serverId='0' + RAN.eNB_instance=0 + RAN.eNBSourceCodePath='/tmp/' RAN.TerminateeNB() elif re.match('^TerminateUE$', mode, re.IGNORECASE): if (CiTestObj.ADBIPAddress == '' or CiTestObj.ADBUserName == '' or CiTestObj.ADBPassword == ''): @@ -3455,52 +3405,52 @@ elif re.match('^TerminateOAIUE$', mode, re.IGNORECASE): signal.signal(signal.SIGUSR1, receive_signal) CiTestObj.TerminateOAIUE() elif re.match('^TerminateHSS$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') EPC.TerminateHSS() elif re.match('^TerminateMME$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') EPC.TerminateMME() elif re.match('^TerminateSPGW$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath== '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') EPC.TerminateSPGW() elif re.match('^LogCollectBuild$', mode, re.IGNORECASE): - if (RAN.GeteNBIPAddress() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '' or RAN.GeteNBSourceCodePath() == '') and (CiTestObj.UEIPAddress == '' or CiTestObj.UEUserName == '' or CiTestObj.UEPassword == '' or CiTestObj.UESourceCodePath == ''): + if (RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '' or RAN.eNBSourceCodePath == '') and (CiTestObj.UEIPAddress == '' or CiTestObj.UEUserName == '' or CiTestObj.UEPassword == '' or CiTestObj.UESourceCodePath == ''): HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') CiTestObj.LogCollectBuild() elif re.match('^LogCollecteNB$', mode, re.IGNORECASE): - if RAN.GeteNBIPAddress() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '' or RAN.GeteNBSourceCodePath() == '': + if RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '' or RAN.eNBSourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') RAN.LogCollecteNB() elif re.match('^LogCollectHSS$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') EPC.LogCollectHSS() elif re.match('^LogCollectMME$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') EPC.LogCollectMME() elif re.match('^LogCollectSPGW$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') EPC.LogCollectSPGW() elif re.match('^LogCollectPing$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') CiTestObj.LogCollectPing() elif re.match('^LogCollectIperf$', mode, re.IGNORECASE): - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetSourceCodePath() == '': + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '': HELP.GenericHelp(CONST.Version) sys.exit('Insufficient Parameter') CiTestObj.LogCollectIperf() @@ -3515,7 +3465,7 @@ elif re.match('^InitiateHtml$', mode, re.IGNORECASE): sys.exit('Insufficient Parameter') count = 0 foundCount = 0 - while (count < HTML.GetnbTestXMLfiles()): + while (count < HTML.nbTestXMLfiles): #xml_test_file = cwd + "/" + CiTestObj.testXMLfiles[count] xml_test_file = sys.path[0] + "/" + CiTestObj.testXMLfiles[count] if (os.path.isfile(xml_test_file)): @@ -3524,21 +3474,21 @@ elif re.match('^InitiateHtml$', mode, re.IGNORECASE): except: print("Error while parsing file: " + xml_test_file) xmlRoot = xmlTree.getroot() - HTML.SethtmlTabRefs(xmlRoot.findtext('htmlTabRef',default='test-tab-' + str(count))) - HTML.SethtmlTabNames(xmlRoot.findtext('htmlTabName',default='test-tab-' + str(count))) - HTML.SethtmlTabIcons(xmlRoot.findtext('htmlTabIcon',default='info-sign')) + HTML.htmlTabRefs.append(xmlRoot.findtext('htmlTabRef',default='test-tab-' + str(count))) + HTML.htmlTabNames.append(xmlRoot.findtext('htmlTabName',default='test-tab-' + str(count))) + HTML.htmlTabIcons.append(xmlRoot.findtext('htmlTabIcon',default='info-sign')) foundCount += 1 count += 1 - if foundCount != HTML.GetnbTestXMLfiles(): - HTML.SetnbTestXMLfiles(foundCount) + if foundCount != HTML.nbTestXMLfiles: + HTML.nbTestXMLfiles=foundCount if (CiTestObj.ADBIPAddress != 'none'): terminate_ue_flag = False CiTestObj.GetAllUEDevices(terminate_ue_flag) CiTestObj.GetAllCatMDevices(terminate_ue_flag) HTML.SethtmlUEConnected(len(CiTestObj.UEDevices) + len(CiTestObj.CatMDevices)) - HTML.SethtmlNb_Smartphones(len(CiTestObj.UEDevices)) - HTML.SethtmlNb_CATM_Modules(len(CiTestObj.CatMDevices)) + HTML.htmlNb_Smartphones=len(CiTestObj.UEDevices) + HTML.htmlNb_CATM_Modules=len(CiTestObj.CatMDevices) HTML.CreateHtmlHeader(CiTestObj.ADBIPAddress) elif re.match('^FinalizeHtml$', mode, re.IGNORECASE): logging.debug('\u001B[1m----------------------------------------\u001B[0m') @@ -3550,19 +3500,19 @@ elif re.match('^FinalizeHtml$', mode, re.IGNORECASE): HTML.CreateHtmlFooter(CiTestObj.finalStatus) elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re.IGNORECASE): if re.match('^TesteNB$', mode, re.IGNORECASE): - if RAN.GeteNBIPAddress() == '' or RAN.GetranRepository() == '' or RAN.GetranBranch() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '' or RAN.GeteNBSourceCodePath() == '' or EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetType() == '' or EPC.GetSourceCodePath() == '' or CiTestObj.ADBIPAddress == '' or CiTestObj.ADBUserName == '' or CiTestObj.ADBPassword == '': + if RAN.eNBIPAddress == '' or RAN.ranRepository == '' or RAN.ranBranch == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '' or RAN.eNBSourceCodePath == '' or EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.Type == '' or EPC.SourceCodePath == '' or CiTestObj.ADBIPAddress == '' or CiTestObj.ADBUserName == '' or CiTestObj.ADBPassword == '': HELP.GenericHelp(CONST.Version) - if EPC.GetIPAddress() == '' or EPC.GetUserName() == '' or EPC.GetPassword() == '' or EPC.GetSourceCodePath() == '' or EPC.GetType() == '': - HELP.EPCSrvHelp(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), EPC.GetSourceCodePath(), EPC.GetType()) - if RAN.GetranRepository() == '': - HELP.GitSrvHelp(RAN.GetranRepository(), RAN.GetranBranch(), RAN.GetranCommitID(), RAN.GetranAllowMerge(), RAN.GetranTargetBranch()) - if RAN.GeteNBIPAddress() == '' or RAN.GeteNBUserName() == '' or RAN.GeteNBPassword() == '' or RAN.GeteNBSourceCodePath() == '': - HELP.eNBSrvHelp(RAN.GeteNBIPAddress(), RAN.GeteNBUserName(), RAN.GeteNBPassword(), RAN.GeteNBSourceCodePath()) + if EPC.IPAddress == '' or EPC.UserName == '' or EPC.Password == '' or EPC.SourceCodePath == '' or EPC.Type == '': + HELP.EPCSrvHelp(EPC.IPAddress, EPC.UserName, EPC.Password, EPC.SourceCodePath, EPC.Type) + if RAN.ranRepository == '': + HELP.GitSrvHelp(RAN.ranRepository, RAN.ranBranch, RAN.ranCommitID, RAN.ranAllowMerge, RAN.ranTargetBranch) + if RAN.eNBIPAddress == '' or RAN.eNBUserName == '' or RAN.eNBPassword == '' or RAN.eNBSourceCodePath == '': + HELP.eNBSrvHelp(RAN.eNBIPAddress, RAN.eNBUserName, RAN.eNBPassword, RAN.eNBSourceCodePath) sys.exit('Insufficient Parameter') - if (EPC.GetIPAddress() != '') and (EPC.GetIPAddress() != 'none'): - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), cwd + "/tcp_iperf_stats.awk", "/tmp") - SSH.copyout(EPC.GetIPAddress(), EPC.GetUserName(), EPC.GetPassword(), cwd + "/active_net_interfaces.awk", "/tmp") + if (EPC.IPAddress!= '') and (EPC.IPAddress != 'none'): + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, cwd + "/tcp_iperf_stats.awk", "/tmp") + SSH.copyout(EPC.IPAddress, EPC.UserName, EPC.Password, cwd + "/active_net_interfaces.awk", "/tmp") else: if CiTestObj.UEIPAddress == '' or CiTestObj.ranRepository == '' or CiTestObj.ranBranch == '' or CiTestObj.UEUserName == '' or CiTestObj.UEPassword == '' or CiTestObj.UESourceCodePath == '': HELP.GenericHelp(CONST.Version) @@ -3570,7 +3520,7 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re #read test_case_list.xml file # if no parameters for XML file, use default value - if (HTML.GetnbTestXMLfiles() != 1): + if (HTML.nbTestXMLfiles != 1): xml_test_file = cwd + "/test_case_list.xml" else: xml_test_file = cwd + "/" + CiTestObj.testXMLfiles[0] @@ -3580,9 +3530,9 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re exclusion_tests=xmlRoot.findtext('TestCaseExclusionList',default='') requested_tests=xmlRoot.findtext('TestCaseRequestedList',default='') - if (HTML.GetnbTestXMLfiles() == 1): - HTML.SethtmlTabRefs(xmlRoot.findtext('htmlTabRef',default='test-tab-0')) - HTML.SethtmlTabNames(xmlRoot.findtext('htmlTabName',default='Test-0')) + if (HTML.nbTestXMLfiles == 1): + HTML.htmlTabRefs.append(xmlRoot.findtext('htmlTabRef',default='test-tab-0')) + HTML.htmlTabNames.append(xmlRoot.findtext('htmlTabName',default='Test-0')) repeatCount = xmlRoot.findtext('repeatCount',default='1') CiTestObj.repeatCounts.append(int(repeatCount)) all_tests=xmlRoot.findall('testCase') @@ -3610,7 +3560,7 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re else: logging.debug('ERROR: requested test is invalidly formatted: ' + test) sys.exit(1) - if (EPC.GetIPAddress() != '') and (EPC.GetIPAddress() != 'none'): + if (EPC.IPAddress != '') and (EPC.IPAddress != 'none'): CiTestObj.CheckFlexranCtrlInstallation() EPC.SetMmeIPAddress() @@ -3635,29 +3585,29 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re HTML.CreateHtmlTabHeader() CiTestObj.FailReportCnt = 0 - RAN.SetprematureExit(True) - HTML.SetstartTime(int(round(time.time() * 1000))) - while CiTestObj.FailReportCnt < CiTestObj.repeatCounts[0] and RAN.GetprematureExit(): - RAN.SetprematureExit(False) + RAN.prematureExit=True + HTML.startTime=int(round(time.time() * 1000)) + while CiTestObj.FailReportCnt < CiTestObj.repeatCounts[0] and RAN.prematureExit: + RAN.prematureExit=False # At every iteratin of the retry loop, a separator will be added # pass CiTestObj.FailReportCnt as parameter of HTML.CreateHtmlRetrySeparator HTML.CreateHtmlRetrySeparator(CiTestObj.FailReportCnt) for test_case_id in todo_tests: - if RAN.GetprematureExit(): + if RAN.prematureExit: break for test in all_tests: - if RAN.GetprematureExit(): + if RAN.prematureExit: break id = test.get('id') if test_case_id != id: continue CiTestObj.testCase_id = id - HTML.SettestCase_id(CiTestObj.testCase_id) - EPC.SetTestCase_id(CiTestObj.testCase_id) + HTML.testCase_id=CiTestObj.testCase_id + EPC.testCase_id=CiTestObj.testCase_id CiTestObj.desc = test.findtext('desc') - HTML.Setdesc(CiTestObj.desc) + HTML.desc=CiTestObj.desc action = test.findtext('class') - if (CheckClassValidity(action, id) == False): + if (CheckClassValidity(xml_class_list, action, id) == False): continue CiTestObj.ShowTestID() GetParametersFromXML(action) @@ -3672,7 +3622,7 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re elif action == 'Initialize_eNB': check_eNB = False check_OAI_UE = False - RAN.SetpStatus(CiTestObj.CheckProcessExist(check_eNB, check_OAI_UE)) + RAN.pStatus=CiTestObj.CheckProcessExist(check_eNB, check_OAI_UE) RAN.InitializeeNB() elif action == 'Terminate_eNB': @@ -3738,16 +3688,20 @@ elif re.match('^TesteNB$', mode, re.IGNORECASE) or re.match('^TestUE$', mode, re if ldpc.exitStatus==1:sys.exit() elif action == 'Run_PhySim': HTML=ldpc.Run_PhySim(HTML,CONST,id) + elif action == 'COTS_UE_Airplane': + COTS_UE.Set_Airplane(COTS_UE.runargs) else: - sys.exit('Invalid action') + sys.exit('Invalid class (action) from xml') CiTestObj.FailReportCnt += 1 - if CiTestObj.FailReportCnt == CiTestObj.repeatCounts[0] and RAN.GetprematureExit(): + if CiTestObj.FailReportCnt == CiTestObj.repeatCounts[0] and RAN.prematureExit: logging.debug('Testsuite failed ' + str(CiTestObj.FailReportCnt) + ' time(s)') HTML.CreateHtmlTabFooter(False) sys.exit('Failed Scenario') else: logging.info('Testsuite passed after ' + str(CiTestObj.FailReportCnt) + ' time(s)') HTML.CreateHtmlTabFooter(True) +elif re.match('^LoadParams$', mode, re.IGNORECASE): + pass else: HELP.GenericHelp(CONST.Version) sys.exit('Invalid mode') diff --git a/ci-scripts/py_params.yaml b/ci-scripts/py_params.yaml new file mode 100644 index 0000000000000000000000000000000000000000..303d5d100660b8d2608a67f58e4950690882ffb8 --- /dev/null +++ b/ci-scripts/py_params.yaml @@ -0,0 +1,53 @@ +eNBRepository : b +ranRepository : c +eNB_AllowMerge : +ranAllowMerge : +eNBBranch : f +ranBranch : g +eNBCommitID : +ranCommitID : i +eNBTargetBranch : j +ranTargetBranch : k + +nodes : + - type : eNB + IPAddress : 001.1.1 + UserName : toto + Password : qwe + SourceCodePath : l + - type : gNB + IPAddress : 002.2.2 + UserName : tata + Password : asd + SourceCodePath : m + - type : eNB + IPAddress : 003.3.3 + UserName : titi + Password : zxc + SourceCodePath : n + - type : gNB + IPAddress : 004.4.4 + UserName : caca + Password : pepe + SourceCodePath : o + +EPCIPAddress : p +EPCUserName : q +EPCPassword : r +EPCSourceCodePath : s +EPCType : t +EPCContainerPrefix : u + +ADBIPAddress : v +ADBUserName : w +ADBType : x +ADBPassword : y + +XMLTestFile : z + +UEIPAddress : qqq +UEUserName : www +UEPassword : eee +UESourceCodePath : yyy + +finalStatus : bbb \ No newline at end of file diff --git a/ci-scripts/py_params_template.yaml b/ci-scripts/py_params_template.yaml new file mode 100644 index 0000000000000000000000000000000000000000..aaf31c1576527dc08985a37dfe1dd2b97eca8d64 --- /dev/null +++ b/ci-scripts/py_params_template.yaml @@ -0,0 +1,97 @@ +eNBRepository : b +ranRepository : c +eNB_AllowMerge : +ranAllowMerge : +eNBBranch : f +ranBranch : g +eNBCommitID : +ranCommitID : i +eNBTargetBranch : j +ranTargetBranch : k + + +RAN: + RAN_inst_0: + name : RAN_1 + nodes : + - type : eNB + IPAddress : 001.1.1 + UserName : toto + Password : qwe + SourceCodePath : l + - type : gNB + IPAddress : 002.2.2 + UserName : tata + Password : asd + SourceCodePath : m + - type : eNB + IPAddress : 003.3.3 + UserName : titi + Password : zxc + SourceCodePath : n + - type : gNB + IPAddress : 004.4.4 + UserName : caca + Password : pepe + SourceCodePath : o + RAN_inst_1: + name : RAN_2 + nodes : + - type : eNB + IPAddress : 101.1.1 + UserName : toto + Password : qwe + SourceCodePath : l + - type : gNB + IPAddress : 102.2.2 + UserName : zaza + Password : asd + SourceCodePath : m + - type : eNB + IPAddress : 103.3.3 + UserName : zizi + Password : zxc + SourceCodePath : n + - type : gNB + IPAddress : 104.4.4 + UserName : aaaa + Password : pepe + SourceCodePath : o + + + +EPC: + EPC_inst_0: + EPCIPAddress : p + EPCUserName : q + EPCPassword : r + EPCSourceCodePath : s + EPCType : t + EPCContainerPrefix : u + +ADB: + ADBIPAddress : v + ADBUserName : w + ADBType : x + ADBPassword : y + + +UE: + UE_inst_0: + name : UE_1 + type : + UEIPAddress : qqq + UEUserName : www + UEPassword : eee + UESourceCodePath : yyy + UE_inst_1: + name : UE_2 + type : + UEIPAddress : bloblob + UEUserName : gwou + UEPassword : zebu + UESourceCodePath : pop + + +XMLTestFile : z +finalStatus : bbb \ No newline at end of file diff --git a/ci-scripts/ran.py b/ci-scripts/ran.py index 287c18021e2cf2cabbeafe55a81a6b965e73612e..96f28e21fe3f58e19d56510c3fcac22645a2df05 100644 --- a/ci-scripts/ran.py +++ b/ci-scripts/ran.py @@ -77,8 +77,8 @@ class RANManagement(): self.backgroundBuildTestId = ['', '', ''] self.Build_eNB_forced_workspace_cleanup = False self.Initialize_eNB_args = '' - self.air_interface = 'lte' - self.eNB_instance = '' + self.air_interface = ['', '', ''] #changed from 'lte' to '' may lead to side effects in main + self.eNB_instance = 0 self.eNB_serverId = '' self.eNBLogFiles = ['', '', ''] self.eNBOptions = ['', '', ''] @@ -91,140 +91,7 @@ class RANManagement(): self.htmlObj = None self.epcObj = None -#----------------------------------------------------------- -# Setters and Getters on Public members -#----------------------------------------------------------- - - def SetHtmlObj(self, obj): - self.htmlObj = obj - def SetEpcObj(self, obj): - self.epcObj = obj - - def SetflexranCtrlInstalled(self,fxrctin): - self.flexranCtrlInstalled = fxrctin - def GetflexranCtrlInstalled(self): - return self.flexranCtrlInstalled - def SetflexranCtrlStarted(self,fxrctst): - self.flexranCtrlStarted = fxrctst - def GetflexranCtrlStarted(self): - return self.flexranCtrlStarted - def SetpStatus(self, pSt): - self.pStatus = pSt - def SetranRepository(self, repository): - self.ranRepository = repository - def GetranRepository(self): - return self.ranRepository - def SetranBranch(self, branch): - self.ranBranch = branch - def GetranBranch(self): - return self.ranBranch - def SetranCommitID(self, commitid): - self.ranCommitID = commitid - def GetranCommitID(self): - return self.ranCommitID - def SeteNB_serverId(self, enbsrvid): - self.eNB_serverId = enbsrvid - def GeteNB_serverId(self): - return self.eNB_serverId - def SeteNBIPAddress(self, enbip): - self.eNBIPAddress = enbip - def GeteNBIPAddress(self): - return self.eNBIPAddress - def SeteNBUserName(self, enbusr): - self.eNBUserName = enbusr - def GeteNBUserName(self): - return self.eNBUserName - def SeteNBPassword(self, enbpw): - self.eNBPassword = enbpw - def GeteNBPassword(self): - return self.eNBPassword - def SeteNBSourceCodePath(self, enbcodepath): - self.eNBSourceCodePath = enbcodepath - def GeteNBSourceCodePath(self): - return self.eNBSourceCodePath - def SetranAllowMerge(self, merge): - self.ranAllowMerge = merge - def GetranAllowMerge(self): - return self.ranAllowMerge - def SetranTargetBranch(self, tbranch): - self.ranTargetBranch = tbranch - def GetranTargetBranch(self): - return self.ranTargetBranch - def SetBuild_eNB_args(self, enbbuildarg): - self.Build_eNB_args = enbbuildarg - def GetBuild_eNB_args(self): - return self.Build_eNB_args - def SetInitialize_eNB_args(self, initenbarg): - self.Initialize_eNB_args = initenbarg - def GetInitialize_eNB_args(self): - return self.Initialize_eNB_args - def SetbackgroundBuild(self, bkbuild): - self.backgroundBuild = bkbuild - def GetbackgroundBuild(self): - return self.backgroundBuild - def SetbackgroundBuildTestId(self, bkbuildid): - self.backgroundBuildTestId = bkbuildid - def GetbackgroundBuildTestId(self): - return self.backgroundBuildTestId - def SetBuild_eNB_forced_workspace_cleanup(self, fcdwspclean): - self.Build_eNB_forced_workspace_cleanup = fcdwspclean - def GetBuild_eNB_forced_workspace_cleanup(self): - return self.Build_eNB_forced_workspace_cleanup - def Setair_interface(self, airif): - self.air_interface = airif - def Getair_interface(self): - return self.air_interface - def SeteNB_instance(self, enbinst): - self.eNB_instance = enbinst - def GeteNB_instance(self): - return self.eNB_instance - - def SeteNBLogFile(self, enblog, idx): - self.eNBLogFiles[idx] = enblog - def GeteNBLogFile(self, idx): - return self.eNBLogFiles[idx] - - def GeteNBmbmsEnable(self, idx): - return self.eNBmbmsEnables[idx] - - def SeteNB1IPAddress(self,enb1ip): - self.eNB1IPAddress = enb1ip - def GeteNB1IPAddress(self): - return self.eNB1IPAddress - def SeteNB1UserName(self, enb1usr): - self.eNB1UserName = enb1usr - def GeteNB1UserName(self): - return self.eNB1UserName - def SeteNB1Password(self, enb1pw): - self.eNB1Password = enb1pw - def GeteNB1Password(self): - return self.eNB1Password - def SeteNB1SourceCodePath(self, enb1codepath): - self.eNB1SourceCodePath = enb1codepath - def GeteNB1SourceCodePath(self): - return self.eNB1SourceCodePath - def SeteNB2IPAddress(self, enb2ip): - self.eNB2IPAddress = enb2ip - def GeteNB2IPAddress(self): - return self.eNB2IPAddress - def SeteNB2UserName(self, enb2usr): - self.eNB2UserName = enb2usr - def GeteNB2UserName(self): - return self.eNB2UserName - def SeteNB2Password(self, enb2pw): - self.eNB2Password = enb2pw - def GeteNB2Password(self): - return self.eNB2Password - def SeteNB2SourceCodePath(self, enb2codepath): - self.eNB2SourceCodePath = enb2codepath - def GeteNB2SourceCodePath(self): - return self.eNB2SourceCodePath - - def SetprematureExit(self, premex): - self.prematureExit = premex - def GetprematureExit(self): - return self.prematureExit #----------------------------------------------------------- # RAN management functions @@ -254,17 +121,23 @@ class RANManagement(): sys.exit('Insufficient Parameter') mySSH = SSH.SSHConnection() mySSH.open(lIpAddr, lUserName, lPassWord) - # Check if we build an 5G-NR gNB or an LTE eNB - result = re.search('--gNB', self.Build_eNB_args) + + # Check if we build an 5G-NR gNB or an LTE eNB or an OCP eNB + result = re.search('--eNBocp', self.Build_eNB_args) if result is not None: - self.air_interface = 'nr' - else: - self.air_interface = 'lte' + self.air_interface[self.eNB_instance] = 'ocp-enb' + else: + result = re.search('--gNB', self.Build_eNB_args) + if result is not None: + self.air_interface[self.eNB_instance] = 'nr-softmodem' + else: + self.air_interface[self.eNB_instance] = 'lte-softmodem' + # Worakround for some servers, we need to erase completely the workspace if self.Build_eNB_forced_workspace_cleanup: mySSH.command('echo ' + lPassWord + ' | sudo -S rm -Rf ' + lSourcePath, '\$', 15) if self.htmlObj is not None: - self.testCase_id = self.htmlObj.GettestCase_id() + self.testCase_id = self.htmlObj.testCase_id else: self.testCase_id = '000000' # on RedHat/CentOS .git extension is mandatory @@ -332,7 +205,8 @@ class RANManagement(): if self.backgroundBuild: mySSH.command('echo "./build_oai ' + self.Build_eNB_args + '" > ./my-lte-softmodem-build.sh', '\$', 5) mySSH.command('chmod 775 ./my-lte-softmodem-build.sh', '\$', 5) - mySSH.command('echo ' + lPassWord + ' | sudo -S -E daemon --inherit --unsafe --name=build_enb_daemon --chdir=' + lSourcePath + '/cmake_targets -o ' + lSourcePath + '/cmake_targets/compile_oai_enb.log ./my-lte-softmodem-build.sh', '\$', 5) + mySSH.command('echo ' + lPassWord + ' | sudo -S ls', '\$', 5) + mySSH.command('echo $USER; nohup sudo -E ./my-lte-softmodem-build.sh' + ' > ' + lSourcePath + '/cmake_targets/compile_oai_enb.log ' + ' 2>&1 &', lUserName, 5) mySSH.close() if self.htmlObj is not None: self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'OK', CONST.ALL_PROCESSES_OK) @@ -378,21 +252,21 @@ class RANManagement(): def checkBuildeNB(self, lIpAddr, lUserName, lPassWord, lSourcePath, testcaseId): if self.htmlObj is not None: - self.htmlObj.SettestCase_id(testcaseId) + self.htmlObj.testCase_id=testcaseId + mySSH = SSH.SSHConnection() mySSH.open(lIpAddr, lUserName, lPassWord) mySSH.command('cd ' + lSourcePath + '/cmake_targets', '\$', 3) mySSH.command('ls ran_build/build', '\$', 3) mySSH.command('ls ran_build/build', '\$', 3) - if self.air_interface == 'nr': - nodeB_prefix = 'g' - else: - nodeB_prefix = 'e' - buildStatus = True - result = re.search(self.air_interface + '-softmodem', mySSH.getBefore()) + + #check if we have the build corresponding to the air interface keywords (nr-softmode, lte-softmodem, ocp-enb) + logging.info('CHECK Build with IP='+lIpAddr+' SourcePath='+lSourcePath) + result = re.search(self.air_interface[self.eNB_instance], mySSH.getBefore()) if result is None: - buildStatus = False + buildStatus = False #if not, build failed else: + buildStatus = True # Generating a BUILD INFO file mySSH.command('echo "SRC_BRANCH: ' + self.ranBranch + '" > ../LAST_BUILD_INFO.txt', '\$', 2) mySSH.command('echo "SRC_COMMIT: ' + self.ranCommitID + '" >> ../LAST_BUILD_INFO.txt', '\$', 2) @@ -404,6 +278,8 @@ class RANManagement(): mySSH.command('echo "TGT_BRANCH: ' + self.ranTargetBranch + '" >> ../LAST_BUILD_INFO.txt', '\$', 2) else: mySSH.command('echo "MERGED_W_TGT_BRANCH: NO" >> ../LAST_BUILD_INFO.txt', '\$', 2) + + mySSH.command('mkdir -p build_log_' + testcaseId, '\$', 5) mySSH.command('mv log/* ' + 'build_log_' + testcaseId, '\$', 5) mySSH.command('mv compile_oai_enb.log ' + 'build_log_' + testcaseId, '\$', 5) @@ -420,18 +296,20 @@ class RANManagement(): os.remove('./tmp_build' + testcaseId + '.zip') mySSH.open(self.eNBIPAddress, self.eNBUserName, self.eNBPassword) mySSH.command('cd ' + self.eNBSourceCodePath + '/cmake_targets', '\$', 5) - mySSH.command('unzip -qq -DD tmp_build' + testcaseId + '.zip', '\$', 5) + #-qq quiet / -u update orcreate files + mySSH.command('unzip -u -qq -DD tmp_build' + testcaseId + '.zip', '\$', 5) mySSH.command('rm -f tmp_build' + testcaseId + '.zip', '\$', 5) mySSH.close() else: mySSH.close() + #generate logging info depending on buildStatus and air interface if buildStatus: - logging.info('\u001B[1m Building OAI ' + nodeB_prefix + 'NB Pass\u001B[0m') + logging.info('\u001B[1m Building OAI ' + self.air_interface[self.eNB_instance] + ' Pass\u001B[0m') if self.htmlObj is not None: - self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'OK', CONST.ALL_PROCESSES_OK) + self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'OK', CONST.ALL_PROCESSES_OK) else: - logging.error('\u001B[1m Building OAI ' + nodeB_prefix + 'NB Failed\u001B[0m') + logging.error('\u001B[1m Building OAI ' + self.air_interface[self.eNB_instance] + ' Failed\u001B[0m') if self.htmlObj is not None: self.htmlObj.CreateHtmlTestRow(self.Build_eNB_args, 'KO', CONST.ALL_PROCESSES_OK) self.htmlObj.CreateHtmlTabFooter(False) @@ -458,22 +336,22 @@ class RANManagement(): sys.exit('Insufficient Parameter') if self.htmlObj is not None: - self.testCase_id = self.htmlObj.GettestCase_id() + self.testCase_id = self.htmlObj.testCase_id else: self.testCase_id = '000000' mySSH = SSH.SSHConnection() if (self.pStatus < 0): if self.htmlObj is not None: - self.htmlObj.CreateHtmlTestRow(self.Initialize_eNB_args, 'KO', self.pStatus) + self.htmlObj.CreateHtmlTestRow(self.air_interface[self.eNB_instance] + ' ' + self.Initialize_eNB_args, 'KO', self.pStatus) self.htmlObj.CreateHtmlTabFooter(False) sys.exit(1) # If tracer options is on, running tshark on EPC side and capture traffic b/ EPC and eNB result = re.search('T_stdout', str(self.Initialize_eNB_args)) if (result is not None) and (self.epcObj is not None): - localEpcIpAddr = self.epcObj.GetIPAddress() - localEpcUserName = self.epcObj.GetUserName() - localEpcPassword = self.epcObj.GetPassword() + localEpcIpAddr = self.epcObj.IPAddress + localEpcUserName = self.epcObj.UserName + localEpcPassword = self.epcObj.Password mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword) mySSH.command('ip addr show | awk -f /tmp/active_net_interfaces.awk | egrep -v "lo|tun"', '\$', 5) result = re.search('interfaceToUse=(?P<eth_interface>[a-zA-Z0-9\-\_]+)done', mySSH.getBefore()) @@ -522,12 +400,14 @@ class RANManagement(): # Make a copy and adapt to EPC / eNB IP addresses mySSH.command('cp ' + full_config_file + ' ' + ci_full_config_file, '\$', 5) if self.epcObj is not None: - localMmeIpAddr = self.epcObj.GetMmeIPAddress() + localMmeIpAddr = self.epcObj.MmeIPAddress mySSH.command('sed -i -e \'s/CI_MME_IP_ADDR/' + localMmeIpAddr + '/\' ' + ci_full_config_file, '\$', 2); mySSH.command('sed -i -e \'s/CI_ENB_IP_ADDR/' + lIpAddr + '/\' ' + ci_full_config_file, '\$', 2); + mySSH.command('sed -i -e \'s/CI_GNB_IP_ADDR/' + lIpAddr + '/\' ' + ci_full_config_file, '\$', 2); mySSH.command('sed -i -e \'s/CI_RCC_IP_ADDR/' + self.eNBIPAddress + '/\' ' + ci_full_config_file, '\$', 2); mySSH.command('sed -i -e \'s/CI_RRU1_IP_ADDR/' + self.eNB1IPAddress + '/\' ' + ci_full_config_file, '\$', 2); mySSH.command('sed -i -e \'s/CI_RRU2_IP_ADDR/' + self.eNB2IPAddress + '/\' ' + ci_full_config_file, '\$', 2); + mySSH.command('sed -i -e \'s/CI_FR1_CTL_ENB_IP_ADDR/' + self.eNBIPAddress + '/\' ' + ci_full_config_file, '\$', 2); if self.flexranCtrlInstalled and self.flexranCtrlStarted: mySSH.command('sed -i -e \'s/FLEXRAN_ENABLED.*;/FLEXRAN_ENABLED = "yes";/\' ' + ci_full_config_file, '\$', 2); else: @@ -549,15 +429,11 @@ class RANManagement(): if self.air_interface == 'nr': mySSH.command('if [ -e rbconfig.raw ]; then echo ' + lPassWord + ' | sudo -S rm rbconfig.raw; fi', '\$', 5) mySSH.command('if [ -e reconfig.raw ]; then echo ' + lPassWord + ' | sudo -S rm reconfig.raw; fi', '\$', 5) - mySSH.command('echo "ulimit -c unlimited && ./ran_build/build/' + self.air_interface + '-softmodem -O ' + lSourcePath + '/' + ci_full_config_file + extra_options + '" > ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5) + # NOTE: WE SHALL do a check if the executable is present (in case build went wrong) + mySSH.command('echo "ulimit -c unlimited && ./ran_build/build/' + self.air_interface[self.eNB_instance] + ' -O ' + lSourcePath + '/' + ci_full_config_file + extra_options + '" > ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5) mySSH.command('chmod 775 ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5) mySSH.command('echo ' + lPassWord + ' | sudo -S rm -Rf enb_' + self.testCase_id + '.log', '\$', 5) - mySSH.command('hostnamectl','\$', 5) - result = re.search('CentOS Linux 7', mySSH.getBefore()) - if result is not None: - mySSH.command('echo $USER; nohup sudo ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh > ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '.log 2>&1 &', lUserName, 10) - else: - mySSH.command('echo ' + lPassWord + ' | sudo -S -E daemon --inherit --unsafe --name=enb' + str(self.eNB_instance) + '_daemon --chdir=' + lSourcePath + '/cmake_targets -o ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '.log ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5) + mySSH.command('echo $USER; nohup sudo -E ./my-lte-softmodem-run' + str(self.eNB_instance) + '.sh > ' + lSourcePath + '/cmake_targets/enb_' + self.testCase_id + '.log 2>&1 &', lUserName, 10) self.eNBLogFiles[int(self.eNB_instance)] = 'enb_' + self.testCase_id + '.log' if extra_options != '': self.eNBOptions[int(self.eNB_instance)] = extra_options @@ -574,15 +450,15 @@ class RANManagement(): mySSH.command('killall --signal SIGKILL record', '\$', 5) mySSH.close() doLoop = False - logging.error('\u001B[1;37;41m eNB logging system did not show got sync! \u001B[0m') + logging.error('\u001B[1;37;41m eNB/gNB/ocp-eNB logging system did not show got sync! \u001B[0m') if self.htmlObj is not None: - self.htmlObj.CreateHtmlTestRow('-O ' + config_file + extra_options, 'KO', CONST.ALL_PROCESSES_OK) + self.htmlObj.CreateHtmlTestRow(self.air_interface[self.eNB_instance] + ' -O ' + config_file + extra_options, 'KO', CONST.ALL_PROCESSES_OK) # In case of T tracer recording, we need to kill tshark on EPC side result = re.search('T_stdout', str(self.Initialize_eNB_args)) if (result is not None) and (self.epcObj is not None): - localEpcIpAddr = self.epcObj.GetIPAddress() - localEpcUserName = self.epcObj.GetUserName() - localEpcPassword = self.epcObj.GetPassword() + localEpcIpAddr = self.epcObj.IPAddress + localEpcUserName = self.epcObj.UserName + localEpcPassword = self.epcObj.Password mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword) logging.debug('\u001B[1m Stopping tshark \u001B[0m') mySSH.command('echo ' + localEpcPassword + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5) @@ -634,8 +510,8 @@ class RANManagement(): mySSH.close() if self.htmlObj is not None: - self.htmlObj.CreateHtmlTestRow('-O ' + config_file + extra_options, 'OK', CONST.ALL_PROCESSES_OK) - logging.debug('\u001B[1m Initialize eNB Completed\u001B[0m') + self.htmlObj.CreateHtmlTestRow(self.air_interface[self.eNB_instance] + ' -O ' + config_file + extra_options, 'OK', CONST.ALL_PROCESSES_OK) + logging.debug('\u001B[1m Initialize eNB/gNB/ocp-eNB Completed\u001B[0m') def CheckeNBProcess(self, status_queue): try: @@ -658,8 +534,8 @@ class RANManagement(): lPassWord = self.eNBPassword mySSH = SSH.SSHConnection() mySSH.open(lIpAddr, lUserName, lPassWord) - mySSH.command('stdbuf -o0 ps -aux | grep --color=never ' + self.air_interface + '-softmodem | grep -v grep', '\$', 5) - result = re.search(self.air_interface + '-softmodem', mySSH.getBefore()) + mySSH.command('stdbuf -o0 ps -aux | grep --color=never ' + self.air_interface[self.eNB_instance] + ' | grep -v grep', '\$', 5) + result = re.search(self.air_interface[self.eNB_instance], mySSH.getBefore()) if result is None: logging.debug('\u001B[1;37;41m eNB Process Not Found! \u001B[0m') status_queue.put(CONST.ENB_PROCESS_FAILED) @@ -691,29 +567,28 @@ class RANManagement(): mySSH = SSH.SSHConnection() mySSH.open(lIpAddr, lUserName, lPassWord) mySSH.command('cd ' + lSourcePath + '/cmake_targets', '\$', 5) - if self.air_interface == 'lte': + if (self.air_interface[self.eNB_instance] == 'lte-softmodem') or (self.air_interface[self.eNB_instance] == 'ocp-enb'): nodeB_prefix = 'e' else: nodeB_prefix = 'g' - mySSH.command('stdbuf -o0 ps -aux | grep --color=never softmodem | grep -v grep', '\$', 5) - result = re.search('-softmodem', mySSH.getBefore()) + mySSH.command('stdbuf -o0 ps -aux | grep --color=never -e softmodem -e ocp-enb | grep -v grep', '\$', 5) + result = re.search('(-softmodem|ocp)', mySSH.getBefore()) if result is not None: - mySSH.command('echo ' + lPassWord + ' | sudo -S daemon --name=enb' + str(self.eNB_instance) + '_daemon --stop', '\$', 5) - mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGINT -r .*-softmodem || true', '\$', 5) + mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGINT -r .*-softmodem ocp-enb || true', '\$', 5) time.sleep(10) - mySSH.command('stdbuf -o0 ps -aux | grep --color=never softmodem | grep -v grep', '\$', 5) - result = re.search('-softmodem', mySSH.getBefore()) + mySSH.command('stdbuf -o0 ps -aux | grep --color=never -e softmodem -e ocp-enb | grep -v grep', '\$', 5) + result = re.search('(-softmodem|ocp)', mySSH.getBefore()) if result is not None: - mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGKILL -r .*-softmodem || true', '\$', 5) + mySSH.command('echo ' + lPassWord + ' | sudo -S killall --signal SIGKILL -r .*-softmodem ocp-enb || true', '\$', 5) time.sleep(5) mySSH.command('rm -f my-lte-softmodem-run' + str(self.eNB_instance) + '.sh', '\$', 5) mySSH.close() # If tracer options is on, stopping tshark on EPC side result = re.search('T_stdout', str(self.Initialize_eNB_args)) if (result is not None) and (self.epcObj is not None): - localEpcIpAddr = self.epcObj.GetIPAddress() - localEpcUserName = self.epcObj.GetUserName() - localEpcPassword = self.epcObj.GetPassword() + localEpcIpAddr = self.epcObj.IPAddress + localEpcUserName = self.epcObj.UserName + localEpcPassword = self.epcObj.Password mySSH.open(localEpcIpAddr, localEpcUserName, localEpcPassword) logging.debug('\u001B[1m Stopping tshark \u001B[0m') mySSH.command('echo ' + localEpcPassword + ' | sudo -S killall --signal SIGKILL tshark', '\$', 5) @@ -752,7 +627,7 @@ class RANManagement(): if (copyin_res == -1): logging.debug('\u001B[1;37;41m Could not copy ' + nodeB_prefix + 'NB logfile to analyze it! \u001B[0m') if self.htmlObj is not None: - self.htmlObj.SetHmleNBFailureMsg('Could not copy ' + nodeB_prefix + 'NB logfile to analyze it!') + self.htmlObj.htmleNBFailureMsg='Could not copy ' + nodeB_prefix + 'NB logfile to analyze it!' self.htmlObj.CreateHtmlTestRow('N/A', 'KO', CONST.ENB_PROCESS_NOLOGFILE_TO_ANALYZE) self.eNBmbmsEnables[int(self.eNB_instance)] = False return @@ -823,7 +698,30 @@ class RANManagement(): X2HO_inNbProcedures = 0 X2HO_outNbProcedures = 0 global_status = CONST.ALL_PROCESSES_OK + # Runtime statistics + runTime = '' + userTime = '' + systemTime = '' + maxPhyMemUsage = '' + nbContextSwitches = '' for line in enb_log_file.readlines(): + # Runtime statistics + result = re.search('Run time:' ,str(line)) + if result is not None: + runTime = str(line).strip() + if runTime != '': + result = re.search('Time executing user inst', str(line)) + if result is not None: + userTime = 'to be decoded - 1' + result = re.search('Time executing system inst', str(line)) + if result is not None: + systemTime = 'to be decoded - 2' + result = re.search('Max. Phy. memory usage:', str(line)) + if result is not None: + maxPhyMemUsage = 'to be decoded - 3' + result = re.search('Number of context switch.*process origin', str(line)) + if result is not None: + nbContextSwitches = 'to be decoded - 4' if X2HO_state == CONST.X2_HO_REQ_STATE__IDLE: result = re.search('target eNB Receives X2 HO Req X2AP_HANDOVER_REQ', str(line)) if result is not None: @@ -896,8 +794,7 @@ class RANManagement(): if result is not None: rrcSetupComplete += 1 result = re.search('Generate LTE_RRCConnectionRelease|Generate RRCConnectionRelease', str(line)) - if result is not None: - rrcReleaseRequest += 1 + if result is not None: rrcReleaseRequest += 1 result = re.search('Generate LTE_RRCConnectionReconfiguration', str(line)) if result is not None: rrcReconfigRequest += 1 @@ -955,11 +852,11 @@ class RANManagement(): mbmsRequestMsg += 1 enb_log_file.close() logging.debug(' File analysis completed') - if self.air_interface == 'lte': + if (self.air_interface[self.eNB_instance] == 'lte-softmodem') or (self.air_interface[self.eNB_instance] == 'ocp-enb'): nodeB_prefix = 'e' else: nodeB_prefix = 'g' - if self.air_interface == 'nr': + if self.air_interface[self.eNB_instance] == 'nr-softmodem': if ulschReceiveOK > 0: statMsg = nodeB_prefix + 'NB showed ' + str(ulschReceiveOK) + ' "ULSCH received ok" message(s)' logging.debug('\u001B[1;30;43m ' + statMsg + ' \u001B[0m') @@ -1080,5 +977,12 @@ class RANManagement(): htmleNBFailureMsg += rlcMsg + '\n' global_status = CONST.ENB_PROCESS_REALTIME_ISSUE if self.htmlObj is not None: - self.htmlObj.SetHmleNBFailureMsg(htmleNBFailureMsg) + self.htmlObj.htmleNBFailureMsg=htmleNBFailureMsg + # Runtime statistics + if runTime != '': + logging.debug(runTime) + logging.debug('Time executing user inst : ' + userTime) + logging.debug('Time executing system inst : ' + systemTime) + logging.debug('Max Physical Memory Usage : ' + maxPhyMemUsage) + logging.debug('Nb Context Switches : ' + nbContextSwitches) return global_status diff --git a/ci-scripts/reportTestLocally.sh b/ci-scripts/reportTestLocally.sh index 897f9285e94ce017b91a7c9626ae7d590c5773ca..b05ccf39db43a1d8d19c44662b3acb3a3b528690 100755 --- a/ci-scripts/reportTestLocally.sh +++ b/ci-scripts/reportTestLocally.sh @@ -620,6 +620,101 @@ function report_test { #IPERF_TESTS=`ls $ARCHIVES_LOC/${TMODE}_${BW}MHz_${CN_CONFIG}_iperf_ul*client*txt | grep -v mbms 2> /dev/null` #analyzeIperfFiles done + + # FeMBMS Case + CN_CONFIG="noS1" + TMODE="fdd" + BW_CASES=(05) + for BW in ${BW_CASES[@]} + do + echo " <tr bgcolor = \"#8FBC8F\" >" >> ./test_simulator_results.html + echo " <td align = \"center\" colspan = 4 >Test FeMBMS without EPC (aka noS1): ${TMODE} -- ${BW}MHz </td>" >> ./test_simulator_results.html + echo " </tr>" >> ./test_simulator_results.html + ENB_LOG=$ARCHIVES_LOC/${TMODE}_${BW}MHz_${CN_CONFIG}_enb_fembms.log + UE_LOG=`echo $ENB_LOG | sed -e "s#enb#ue#"` + if [ -f $ENB_LOG ] && [ -f $UE_LOG ] + then + NAME_ENB=`echo $ENB_LOG | sed -e "s#$ARCHIVES_LOC/##"` + NAME_UE=`echo $UE_LOG | sed -e "s#$ARCHIVES_LOC/##"` + echo " <tr>" >> ./test_simulator_results.html + echo " <td>$NAME_ENB --- $NAME_UE</td>" >> ./test_simulator_results.html + echo " <td>N/A</td>" >> ./test_simulator_results.html + #NB_ENB_GOT_SYNC=`egrep -c "got sync" $ENB_LOG` + NB_ENB_TUNNEL_UP=`egrep -c "Interface oaitun_enb1 successfully configured" $ENB_LOG` + NB_ENB_MTUNNEL_UP=`egrep -c "Interface oaitun_enm1 successfully configured" $ENB_LOG` + #NB_UE_GOT_SYNC=`egrep -c "rfsimulator: Success" $UE_LOG` + #NB_ENB_SYNCED_WITH_UE=`egrep -c "Generating RRCConnectionReconfigurationComplete" $UE_LOG` + NB_UE_TUNNEL_UP=`egrep -c "Interface oaitun_ue1 successfully configured" $UE_LOG` + NB_UE_MTUNNEL_UP=`egrep -c "Interface oaitun_uem1 successfully configured" $UE_LOG` + NB_UE_MBMS_PUSH_MSG=`egrep -c "TRIED TO PUSH MBMS DATA TO" $UE_LOG` + #if [ $NB_ENB_GOT_SYNC -gt 0 ] && [ $NB_UE_GOT_SYNC -gt 0 ] && [ $NB_ENB_SYNCED_WITH_UE -gt 0 ] && [ $NB_UE_MBMS_PUSH_MSG -gt 0 ] + if [ $NB_UE_MBMS_PUSH_MSG -gt 0 ] + then + echo " <td bgcolor = \"green\" >OK</td>" >> ./test_simulator_results.html + else + echo " <td bgcolor = \"red\" >KO</td>" >> ./test_simulator_results.html + fi + echo " <td><pre>" >> ./test_simulator_results.html + #if [ $NB_ENB_GOT_SYNC -gt 0 ] + #then + # echo "<font color = \"blue\">- eNB --> got sync</font>" >> ./test_simulator_results.html + #else + # echo "<font color = \"red\"><b>- eNB NEVER got sync</b></font>" >> ./test_simulator_results.html + #fi + if [ $NB_ENB_TUNNEL_UP -gt 0 ] + then + echo "<font color = \"blue\">- eNB mounted oaitun_enb1 interface</font>" >> ./test_simulator_results.html + else + echo "<font color = \"red\"><b>- eNB NEVER mounted oaitun_enb1 interface</b></font>" >> ./test_simulator_results.html + fi + if [ $NB_ENB_MTUNNEL_UP -gt 0 ] + then + echo "<font color = \"blue\">- eNB mounted oaitun_enm1 interface</font>" >> ./test_simulator_results.html + else + echo "<font color = \"red\"><b>- eNB NEVER mounted oaitun_enm1 interface</b></font>" >> ./test_simulator_results.html + fi + #if [ $NB_UE_GOT_SYNC -gt 0 ] + #then + # echo "<font color = \"blue\">- LTE UE --> got sync</font>" >> ./test_simulator_results.html + #else + # echo "<font color = \"red\"><b>- LTE UE NEVER got sync</b></font>" >> ./test_simulator_results.html + #fi + #if [ $NB_ENB_SYNCED_WITH_UE -gt 0 ] + #then + # echo "<font color = \"blue\">- LTE UE attached to eNB</font>" >> ./test_simulator_results.html + #else + # echo "<font color = \"red\"><b>- LTE UE NEVER attached to eNB</b></font>" >> ./test_simulator_results.html + #fi + if [ $NB_UE_TUNNEL_UP -gt 0 ] + then + echo "<font color = \"blue\">- LTE UE mounted oaitun_ue1 interface</font>" >> ./test_simulator_results.html + else + echo "<font color = \"red\"><b>- LTE UE NEVER mounted oaitun_ue1 interface</b></font>" >> ./test_simulator_results.html + fi + if [ $NB_UE_MTUNNEL_UP -gt 0 ] + then + echo "<font color = \"blue\">- LTE UE mounted oaitun_uem1 interface</font>" >> ./test_simulator_results.html + else + echo "<font color = \"red\"><b>- LTE UE NEVER mounted oaitun_uem1 interface</b></font>" >> ./test_simulator_results.html + fi + if [ $NB_UE_MBMS_PUSH_MSG -gt 0 ] + then + echo "<font color = \"blue\">- LTE UE tried to push ${NB_UE_MBMS_PUSH_MSG} MBMS DATA</font>" >> ./test_simulator_results.html + else + echo "<font color = \"red\"><b>- LTE UE NEVER pushed MBMS DATA</b></font>" >> ./test_simulator_results.html + fi + echo " </pre></td>" >> ./test_simulator_results.html + echo " </tr>" >> ./test_simulator_results.html + fi + #PING_LOGS=`ls $ARCHIVES_LOC/${TMODE}_${BW}MHz_${CN_CONFIG}_ping*.log 2> /dev/null` + #analyzePingFiles + + #IPERF_TESTS=`ls $ARCHIVES_LOC/${TMODE}_${BW}MHz_${CN_CONFIG}_iperf_dl*client*txt | grep -v mbms 2> /dev/null` + #analyzeIperfFiles + + #IPERF_TESTS=`ls $ARCHIVES_LOC/${TMODE}_${BW}MHz_${CN_CONFIG}_iperf_ul*client*txt | grep -v mbms 2> /dev/null` + #analyzeIperfFiles + done echo " </table>" >> ./test_simulator_results.html echo " </div>" >> ./test_simulator_results.html diff --git a/ci-scripts/runTestOnVM.sh b/ci-scripts/runTestOnVM.sh index 0db2264c766d0a4e1bab2cb442aa77cabae44d4a..b9b9a2bafab5d722aa7dc33be32e1777dd5ec76c 100755 --- a/ci-scripts/runTestOnVM.sh +++ b/ci-scripts/runTestOnVM.sh @@ -2050,6 +2050,95 @@ function run_test_on_vm { echo "LTE RFSIM seems to FAIL" echo "LTE: TEST_KO" > $ARCHIVES_LOC/test_final_status.log fi + + #################### + ## FeMBMS CASE noS1 ## + #################### + CONF_FILE=lte-fdd-fembms-basic-sim.conf + CN_CONFIG="noS1" + S1_NOS1_CFG=0 + LTEBOX=0 + TMODE="fdd" + FREQUENCY=2680 + BW_CASES=(05) + FeMBMS_STATUS=0 + + for BW in ${BW_CASES[@]} + do + if [[ $BW =~ .*05.* ]]; then PRB=25; fi + if [[ $BW =~ .*10.* ]]; then PRB=50; fi + if [[ $BW =~ .*20.* ]]; then PRB=100; fi + + echo "############################################################" + echo "${CN_CONFIG} : Starting the eNB with MSMS in ${TMODE}-${BW}MHz mode" + echo "############################################################" + CURRENT_ENB_LOG_FILE=${TMODE}_${BW}MHz_${CN_CONFIG}_enb_fembms.log + start_rf_sim_enb $ENB_VM_CMDS "$ENB_VM_IP_ADDR" "$EPC_VM_IP_ADDR" $CURRENT_ENB_LOG_FILE $PRB $CONF_FILE $S1_NOS1_CFG + + echo "############################################################" + echo "${CN_CONFIG} : Starting the UE" + echo "############################################################" + CURRENT_UE_LOG_FILE=${TMODE}_${BW}MHz_${CN_CONFIG}_ue_fembms.log + start_rf_sim_ue $UE_VM_CMDS $UE_VM_IP_ADDR $ENB_VM_IP_ADDR $CURRENT_UE_LOG_FILE $PRB $FREQUENCY $S1_NOS1_CFG 1 + if [ $UE_SYNC -eq 0 ] + then + echo "Problem w/ eNB and UE not syncing" + terminate_enb_ue_basic_sim $ENB_VM_CMDS $ENB_VM_IP_ADDR 1 + terminate_enb_ue_basic_sim $UE_VM_CMDS $UE_VM_IP_ADDR 2 + scp -o StrictHostKeyChecking=no ubuntu@$ENB_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_ENB_LOG_FILE $ARCHIVES_LOC + scp -o StrictHostKeyChecking=no ubuntu@$UE_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_UE_LOG_FILE $ARCHIVES_LOC + STATUS=-1 + break + fi + + echo "############################################################" + echo "${CN_CONFIG} : iperf DL -- UE is server and eNB is client" + echo "############################################################" + get_enb_mbms_noS1_ip_addr $ENB_VM_CMDS $ENB_VM_IP_ADDR + IPERF_LOG_FILE=${TMODE}_${BW}MHz_${CN_CONFIG}_iperf_dl_fembms + get_ue_mbms_ip_addr $UE_VM_CMDS $UE_VM_IP_ADDR 1 + THROUGHPUT=2 + generic_iperf $UE_VM_CMDS $UE_VM_IP_ADDR $UE_IP_ADDR $ENB_VM_CMDS $ENB_VM_IP_ADDR $ENB_IP_ADDR $THROUGHPUT $IPERF_LOG_FILE 1 0 + scp -o StrictHostKeyChecking=no ubuntu@$UE_VM_IP_ADDR:/home/ubuntu/${IPERF_LOG_FILE}_server.txt $ARCHIVES_LOC + scp -o StrictHostKeyChecking=no ubuntu@$ENB_VM_IP_ADDR:/home/ubuntu/${IPERF_LOG_FILE}_client.txt $ARCHIVES_LOC + #check_iperf $ARCHIVES_LOC/$IPERF_LOG_FILE $THROUGHPUT + + echo "############################################################" + echo "${CN_CONFIG} : Terminate enb/ue simulators" + echo "############################################################" + terminate_enb_ue_basic_sim $ENB_VM_CMDS $ENB_VM_IP_ADDR 1 + terminate_enb_ue_basic_sim $UE_VM_CMDS $UE_VM_IP_ADDR 2 + scp -o StrictHostKeyChecking=no ubuntu@$ENB_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_ENB_LOG_FILE $ARCHIVES_LOC + scp -o StrictHostKeyChecking=no ubuntu@$UE_VM_IP_ADDR:/home/ubuntu/tmp/cmake_targets/log/$CURRENT_UE_LOG_FILE $ARCHIVES_LOC + NB_UE_FeMBMS_MESSAGES=`egrep -c "TRIED TO PUSH MBMS DATA TO" $ARCHIVES_LOC/$CURRENT_UE_LOG_FILE` + if [ $NB_UE_FeMBMS_MESSAGES -eq 0 ]; then FeMBMS_STATUS=-1; fi + + done + + full_l2_sim_destroy + + echo "############################################################" + echo "Checking run status" + echo "############################################################" + + if [ $PING_STATUS -ne 0 ]; then STATUS=-1; fi + if [ $IPERF_STATUS -ne 0 ]; then STATUS=-1; fi + if [ $FeMBMS_STATUS -eq 0 ] + then + echo "LTE FeMBMS RFSIM seems OK" + else + echo "LTE FeMBMS RFSIM seems to FAIL" + STATUS=-1 + fi + if [ $STATUS -eq 0 ] + then + echo "LTE RFSIM seems OK" + echo "LTE: TEST_OK" > $ARCHIVES_LOC/test_final_status.log + else + echo "LTE RFSIM seems to FAIL" + echo "LTE: TEST_KO" > $ARCHIVES_LOC/test_final_status.log + fi + fi if [[ "$RUN_OPTIONS" == "complex" ]] && [[ $VM_NAME =~ .*-rf-sim.* ]] diff --git a/ci-scripts/sshconnection.py b/ci-scripts/sshconnection.py index ba0f900f2940482589e3e9711c942031af88cd9a..ed0cf5379a18aa121e0a2cd373a9faf26518366e 100644 --- a/ci-scripts/sshconnection.py +++ b/ci-scripts/sshconnection.py @@ -101,6 +101,18 @@ class SSHConnection(): else: sys.exit('SSH Connection Failed') + + + + def cde_check_value(self, commandline, expected, timeout): + logging.debug(commandline) + self.ssh.timeout = timeout + self.ssh.sendline(commandline) + expected.append(pexpect.EOF) + expected.append(pexpect.TIMEOUT) + self.sshresponse = self.ssh.expect(expected) + return self.sshresponse + def command(self, commandline, expectedline, timeout): logging.debug(commandline) self.ssh.timeout = timeout diff --git a/ci-scripts/xml_class_list.yml b/ci-scripts/xml_class_list.yml new file mode 100755 index 0000000000000000000000000000000000000000..e80063a120ad9e163a7ef549f296da0f677241fc --- /dev/null +++ b/ci-scripts/xml_class_list.yml @@ -0,0 +1,35 @@ + - COTS_UE_Airplane + - Build_PhySim + - Run_PhySim + - Build_eNB + - WaitEndBuild_eNB + - Initialize_eNB + - Terminate_eNB + - Initialize_UE + - Terminate_UE + - Attach_UE + - Detach_UE + - Build_OAI_UE + - Initialize_OAI_UE + - Terminate_OAI_UE + - DataDisable_UE + - DataEnable_UE + - CheckStatusUE + - Ping + - Iperf + - Reboot_UE + - Initialize_FlexranCtrl + - Terminate_FlexranCtrl + - Initialize_HSS + - Terminate_HSS + - Initialize_MME + - Terminate_MME + - Initialize_SPGW + - Terminate_SPGW + - Initialize_CatM_module + - Terminate_CatM_module + - Attach_CatM_module + - Detach_CatM_module + - Ping_CatM_module + - IdleSleep + - Perform_X2_Handover diff --git a/ci-scripts/xml_files/enb_ocp_usrp210_band7_test_05mhz_tm1.xml b/ci-scripts/xml_files/enb_ocp_usrp210_band7_test_05mhz_tm1.xml new file mode 100644 index 0000000000000000000000000000000000000000..a4caa77075979939cdbe7530caa1f8a399129e57 --- /dev/null +++ b/ci-scripts/xml_files/enb_ocp_usrp210_band7_test_05mhz_tm1.xml @@ -0,0 +1,147 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>test-05-tm1</htmlTabRef> + <htmlTabName>Test-05MHz-TM1</htmlTabName> + <htmlTabIcon>tasks</htmlTabIcon> + <repeatCount>4</repeatCount> + <TestCaseRequestedList> + 030201 + 040101 + 030101 040301 040501 040603 040604 040605 040606 040607 040641 040642 040643 040644 040401 040201 030201 + </TestCaseRequestedList> + <TestCaseExclusionList></TestCaseExclusionList> + + <testCase id="030101"> + <class>Initialize_eNB</class> + <desc>Initialize OCP-eNB (FDD/Band7/5MHz)</desc> + <Initialize_eNB_args>-O ci-scripts/conf_files/enb.band7.tm1.25PRB.usrpb210.conf</Initialize_eNB_args> + <air_interface>ocp</air_interface> + </testCase> + + <testCase id="030201"> + <class>Terminate_eNB</class> + <desc>Terminate OCP-eNB</desc> + <air_interface>ocp</air_interface> + </testCase> + + <testCase id="040101"> + <class>Initialize_UE</class> + <desc>Initialize UE</desc> + </testCase> + + <testCase id="040201"> + <class>Terminate_UE</class> + <desc>Terminate UE</desc> + </testCase> + + <testCase id="040301"> + <class>Attach_UE</class> + <desc>Attach UE</desc> + </testCase> + + <testCase id="040401"> + <class>Detach_UE</class> + <desc>Detach UE</desc> + </testCase> + + <testCase id="040501"> + <class>Ping</class> + <desc>ping (5MHz - 20 sec)</desc> + <ping_args>-c 20</ping_args> + <ping_packetloss_threshold>5</ping_packetloss_threshold> + </testCase> + + <testCase id="040603"> + <class>Iperf</class> + <desc>iperf (5MHz - DL/15Mbps/UDP)(30 sec)(balanced profile)</desc> + <iperf_args>-u -b 15M -t 30 -i 1</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>balanced</iperf_profile> + </testCase> + + <testCase id="040604"> + <class>Iperf</class> + <desc>iperf (5MHz - DL/15Mbps/UDP)(30 sec)(single-ue profile)</desc> + <iperf_args>-u -b 15M -t 30 -i 1</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>single-ue</iperf_profile> + </testCase> + + <testCase id="040605"> + <class>Iperf</class> + <desc>iperf (5MHz - DL/15Mbps/UDP)(30 sec)(unbalanced profile)</desc> + <iperf_args>-u -b 15M -t 30 -i 1</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>unbalanced</iperf_profile> + </testCase> + + <testCase id="040606"> + <class>Iperf</class> + <desc>iperf (5MHz - DL/TCP)(30 sec)(single-ue profile)</desc> + <iperf_args>-t 30 -i 1 -fm</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>single-ue</iperf_profile> + </testCase> + + <testCase id="040607"> + <class>Iperf</class> + <desc>iperf (5MHz - DL/TCP)(30 sec)(balanced profile)</desc> + <iperf_args>-t 30 -i 1 -fm</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>balanced</iperf_profile> + </testCase> + + <testCase id="040641"> + <class>Iperf</class> + <desc>iperf (5MHz - UL/9Mbps/UDP)(30 sec)(balanced profile)</desc> + <iperf_args>-u -b 9M -t 30 -i 1 -R</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>balanced</iperf_profile> + </testCase> + + <testCase id="040642"> + <class>Iperf</class> + <desc>iperf (5MHz - UL/9Mbps/UDP)(30 sec)(single-ue profile)</desc> + <iperf_args>-u -b 9M -t 30 -i 1 -R</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>single-ue</iperf_profile> + </testCase> + + <testCase id="040643"> + <class>Iperf</class> + <desc>iperf (5MHz - UL/TCP)(30 sec)(single-ue profile)</desc> + <iperf_args>-t 30 -i 1 -fm -R</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>single-ue</iperf_profile> + </testCase> + + <testCase id="040644"> + <class>Iperf</class> + <desc>iperf (5MHz - UL/TCP)(30 sec)(balanced profile)</desc> + <iperf_args>-t 30 -i 1 -fm -R</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_profile>balanced</iperf_profile> + </testCase> + +</testCaseList> diff --git a/ci-scripts/xml_files/enb_ocp_usrp210_build.xml b/ci-scripts/xml_files/enb_ocp_usrp210_build.xml new file mode 100644 index 0000000000000000000000000000000000000000..33a0fc205e0855de99602abc4f7394e89ad98963 --- /dev/null +++ b/ci-scripts/xml_files/enb_ocp_usrp210_build.xml @@ -0,0 +1,38 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>build-tab</htmlTabRef> + <htmlTabName>Build</htmlTabName> + <htmlTabIcon>wrench</htmlTabIcon> + <TestCaseRequestedList> + 010101 + </TestCaseRequestedList> + <TestCaseExclusionList></TestCaseExclusionList> + + <testCase id="010101"> + <class>Build_eNB</class> + <desc>Build eNB OCP (USRP)</desc> + <Build_eNB_args>-w USRP -c --eNBocp --ninja</Build_eNB_args> + </testCase> + +</testCaseList> diff --git a/ci-scripts/xml_files/enb_ue_usrp210_band7_test_05mhz_tm1_fembms_no_s1.xml b/ci-scripts/xml_files/enb_ue_usrp210_band7_test_05mhz_tm1_fembms_no_s1.xml new file mode 100644 index 0000000000000000000000000000000000000000..775ef2e023257733c55b1cf5a822773caa3f808d --- /dev/null +++ b/ci-scripts/xml_files/enb_ue_usrp210_band7_test_05mhz_tm1_fembms_no_s1.xml @@ -0,0 +1,82 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>test-05-tm1-fembms-nos1-tunnel</htmlTabRef> + <htmlTabName>Test-05MHz-FEMBMS-TM1-noS1-tunnel</htmlTabName> + <htmlTabIcon>tasks</htmlTabIcon> + <repeatCount>2</repeatCount> + <TestCaseRequestedList> + 030201 090109 + 030104 000001 090104 000002 040605 000001 090109 030201 + </TestCaseRequestedList> + <TestCaseExclusionList></TestCaseExclusionList> + + <testCase id="000001"> + <class>IdleSleep</class> + <desc>Sleep</desc> + <idle_sleep_time_in_sec>10</idle_sleep_time_in_sec> + </testCase> + + <testCase id="000002"> + <class>IdleSleep</class> + <desc>Sleep</desc> + <idle_sleep_time_in_sec>15</idle_sleep_time_in_sec> + </testCase> + + <testCase id="000003"> + <class>IdleSleep</class> + <desc>Sleep</desc> + <idle_sleep_time_in_sec>60</idle_sleep_time_in_sec> + </testCase> + + <testCase id="030104"> + <class>Initialize_eNB</class> + <desc>Initialize eNB (FDD/Band7/5MHz/MBMS)</desc> + <Initialize_eNB_args>-O ci-scripts/conf_files/enb.band17.tm1.mbms.25PRB.usrpb210.conf --noS1 --eNBs.[0].rrc_inactivity_threshold 0 --nokrnmod 1 --eNBs.[0].component_carriers.[0].eutra_band 7 --eNBs.[0].component_carriers.[0].downlink_frequency 2680000000 --eNBs.[0].component_carriers.[0].uplink_frequency_offset -120000000 --eNBs.[0].component_carriers.[0].mbms_dedicated_serving_cell ENABLE --MCEs.[0].mbms_sched_info.mbms_area_config_list.[0].pmch_config_list.[0].allocated_sf_end 512</Initialize_eNB_args> + </testCase> + + <testCase id="030201"> + <class>Terminate_eNB</class> + <desc>Terminate eNB</desc> + </testCase> + + <testCase id="090104"> + <class>Initialize_OAI_UE</class> + <desc>Initialize OAI UE (FDD/Band7/5MHz/MBMS)</desc> + <Initialize_OAI_UE_args>-C 2680000000 -r 25 --ue-rxgain 120 --ue-txgain 0 --ue-max-power 0 --ue-scan-carrier --nokrnmod 1 --noS1</Initialize_OAI_UE_args> + </testCase> + + <testCase id="090109"> + <class>Terminate_OAI_UE</class> + <desc>Terminate OAI UE</desc> + </testCase> + + <testCase id="040605"> + <class>Iperf</class> + <desc>iperf (5MHz - DL/1.5Mbps/UDP/MBMS-sink)(20 sec)</desc> + <iperf_args>-c 10.0.2.2 -u -b 1.5M -t 20 -i 1 -fm -B 10.0.2.1</iperf_args> + <iperf_packetloss_threshold>50</iperf_packetloss_threshold> + <iperf_options>sink</iperf_options> + </testCase> + +</testCaseList> diff --git a/ci-scripts/xml_files/fr1_multi_node_build.xml b/ci-scripts/xml_files/fr1_multi_node_build.xml new file mode 100644 index 0000000000000000000000000000000000000000..7b4eacef3a3d091e7397bfc89a7f8422c459998c --- /dev/null +++ b/ci-scripts/xml_files/fr1_multi_node_build.xml @@ -0,0 +1,66 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>build-tab</htmlTabRef> + <htmlTabName>Build</htmlTabName> + <htmlTabIcon>wrench</htmlTabIcon> + <TestCaseRequestedList> + 000001 000002 + 000003 000004 + </TestCaseRequestedList> + <TestCaseExclusionList></TestCaseExclusionList> + + <testCase id="000001"> + <class>Build_eNB</class> + <desc>Build eNB</desc> + <Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args> + <eNB_instance>0</eNB_instance> + <eNB_serverId>0</eNB_serverId> + <backgroundBuild>True</backgroundBuild> + </testCase> + + <testCase id="000004"> + <class>WaitEndBuild_eNB</class> + <desc>Wait for end of Build eNB</desc> + <eNB_instance>0</eNB_instance> + <eNB_serverId>0</eNB_serverId> + </testCase> + + <testCase id="000002"> + <class>Build_eNB</class> + <desc>Build gNB</desc> + <Build_eNB_args>-w USRP -c --gNB --ninja</Build_eNB_args> + <eNB_instance>1</eNB_instance> + <eNB_serverId>1</eNB_serverId> + <backgroundBuild>True</backgroundBuild> + </testCase> + + <testCase id="000003"> + <class>WaitEndBuild_eNB</class> + <desc>Wait for end of Build gNB</desc> + <eNB_instance>1</eNB_instance> + <eNB_serverId>1</eNB_serverId> + </testCase> + + +</testCaseList> diff --git a/ci-scripts/xml_files/fr1_multi_node_terminate.xml b/ci-scripts/xml_files/fr1_multi_node_terminate.xml new file mode 100644 index 0000000000000000000000000000000000000000..cbaaf8ba9975a8e464424e0ff258e64a5b3aabac --- /dev/null +++ b/ci-scripts/xml_files/fr1_multi_node_terminate.xml @@ -0,0 +1,50 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>test-fr1-tm1</htmlTabRef> + <htmlTabName>Test-FR1-TM1</htmlTabName> + <htmlTabIcon>tasks</htmlTabIcon> + <repeatCount>1</repeatCount> + <TestCaseRequestedList> + 070001 + 070000 + </TestCaseRequestedList> + <TestCaseExclusionList> + </TestCaseExclusionList> + + <testCase id="070000"> + <class>Terminate_eNB</class> + <desc>Terminate eNB</desc> + <eNB_instance>0</eNB_instance> + <eNB_serverId>0</eNB_serverId> + </testCase> + + <testCase id="070001"> + <class>Terminate_eNB</class> + <desc>Terminate gNB</desc> + <eNB_instance>1</eNB_instance> + <eNB_serverId>1</eNB_serverId> + </testCase> + +</testCaseList> + diff --git a/ci-scripts/xml_files/fr1_multi_node_test.xml b/ci-scripts/xml_files/fr1_multi_node_test.xml new file mode 100644 index 0000000000000000000000000000000000000000..8c56f0bcec9354394dc622d86675e30ff1281dff --- /dev/null +++ b/ci-scripts/xml_files/fr1_multi_node_test.xml @@ -0,0 +1,77 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>test-fr1-tm1</htmlTabRef> + <htmlTabName>Test-FR1-TM1</htmlTabName> + <htmlTabIcon>tasks</htmlTabIcon> + <repeatCount>1</repeatCount> + <TestCaseRequestedList> + 030000 + 040000 + 000001 + 070001 + 070000 + </TestCaseRequestedList> + <TestCaseExclusionList> + </TestCaseExclusionList> + + <testCase id="030000"> + <class>Initialize_eNB</class> + <desc>Initialize eNB</desc> + <Initialize_eNB_args>-O ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf</Initialize_eNB_args> + <eNB_instance>0</eNB_instance> + <eNB_serverId>0</eNB_serverId> + <air_interface>lte</air_interface> + </testCase> + + <testCase id="040000"> + <class>Initialize_eNB</class> + <desc>Initialize gNB (3/4 sampling rate)</desc> + <Initialize_eNB_args>-O ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf -E</Initialize_eNB_args> + <eNB_instance>1</eNB_instance> + <eNB_serverId>1</eNB_serverId> + <air_interface>nr</air_interface> + </testCase> + + <testCase id="000001"> + <class>IdleSleep</class> + <desc>Sleep</desc> + <idle_sleep_time_in_sec>30</idle_sleep_time_in_sec> + </testCase> + + <testCase id="070000"> + <class>Terminate_eNB</class> + <desc>Terminate eNB</desc> + <eNB_instance>0</eNB_instance> + <eNB_serverId>0</eNB_serverId> + </testCase> + + <testCase id="070001"> + <class>Terminate_eNB</class> + <desc>Terminate gNB</desc> + <eNB_instance>1</eNB_instance> + <eNB_serverId>1</eNB_serverId> + </testCase> + +</testCaseList> + diff --git a/ci-scripts/xml_files/fr1_toggle_cots_ue.xml b/ci-scripts/xml_files/fr1_toggle_cots_ue.xml new file mode 100644 index 0000000000000000000000000000000000000000..b2267efc77dcc514bcf07eda0c2223be3ed5b46a --- /dev/null +++ b/ci-scripts/xml_files/fr1_toggle_cots_ue.xml @@ -0,0 +1,39 @@ +<!-- + + Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + contributor license agreements. See the NOTICE file distributed with + this work for additional information regarding copyright ownership. + The OpenAirInterface Software Alliance licenses this file to You under + the OAI Public License, Version 1.1 (the "License"); you may not use this file + except in compliance with the License. + You may obtain a copy of the License at + + http://www.openairinterface.org/?page_id=698 + + Unless required by applicable law or agreed to in writing, software + distributed under the License is distributed on an "AS IS" BASIS, + WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + See the License for the specific language governing permissions and + limitations under the License. + + For more information about the OpenAirInterface (OAI) Software Alliance: + contact@openairinterface.org + +--> +<testCaseList> + <htmlTabRef>test-airplane-mode</htmlTabRef> + <htmlTabName>AirplaneToggle</htmlTabName> + <htmlTabIcon>tasks</htmlTabIcon> + <TestCaseRequestedList> + 010000 + </TestCaseRequestedList> + <TestCaseExclusionList></TestCaseExclusionList> + + <testCase id="010000"> + <class>COTS_UE_Airplane</class> + <desc>Toggle COTS Airplane mode ON</desc> + <cots_ue_airplane_args>ON</cots_ue_airplane_args> + </testCase> + + +</testCaseList> diff --git a/ci-scripts/xml_files/gnb_usrp_build.xml b/ci-scripts/xml_files/gnb_usrp_build.xml index 97d6ef06f6221875c6b25809d19af7fddb345bf6..e2662180c5b8fee0c2974e703328a30673eb5193 100644 --- a/ci-scripts/xml_files/gnb_usrp_build.xml +++ b/ci-scripts/xml_files/gnb_usrp_build.xml @@ -34,7 +34,7 @@ <mode>TesteNB</mode> <class>Build_eNB</class> <desc>Build gNB (USRP)</desc> - <Build_eNB_args>--gNB -w USRP</Build_eNB_args> + <Build_eNB_args>--gNB -w USRP --ninja</Build_eNB_args> <forced_workspace_cleanup>True</forced_workspace_cleanup> </testCase> diff --git a/ci-scripts/xml_files/nr_ue_usrp_build.xml b/ci-scripts/xml_files/nr_ue_usrp_build.xml index c3c842b85a9bb2974890cd9757de8ecb3a1172a4..bc04efdb4b8cd50ffd7905196f2f14b941db14ab 100644 --- a/ci-scripts/xml_files/nr_ue_usrp_build.xml +++ b/ci-scripts/xml_files/nr_ue_usrp_build.xml @@ -34,7 +34,7 @@ <mode>TestUE</mode> <class>Build_OAI_UE</class> <desc>Build NR UE (USRP)</desc> - <Build_OAI_UE_args>--nrUE -w USRP</Build_OAI_UE_args> + <Build_OAI_UE_args>--nrUE -w USRP --ninja</Build_OAI_UE_args> <clean_repository>false</clean_repository> </testCase> diff --git a/cmake_targets/CMakeLists.txt b/cmake_targets/CMakeLists.txt index ccef1d0d5388c0921d6c4c82df7ce084ca9e4fed..e76dafbe73acb8bc4e5bced4747d8c1accb01d4d 100644 --- a/cmake_targets/CMakeLists.txt +++ b/cmake_targets/CMakeLists.txt @@ -27,6 +27,10 @@ cmake_minimum_required (VERSION 3.0) # Base directories, compatible with legacy OAI building # ######################################################### set (OPENAIR_DIR $ENV{OPENAIR_DIR}) +if("${OPENAIR_DIR}" STREQUAL "") + string(REGEX REPLACE "/cmake_targets.*$" "" OPENAIR_DIR ${CMAKE_CURRENT_BINARY_DIR}) +endif() + set (NFAPI_DIR ${OPENAIR_DIR}/nfapi/open-nFAPI) set (NFAPI_USER_DIR ${OPENAIR_DIR}/nfapi/oai_integration) set (OPENAIR1_DIR ${OPENAIR_DIR}/openair1) @@ -1252,7 +1256,7 @@ set(SCHED_SRC_NR_UE ${OPENAIR1_DIR}/SCHED_NR_UE/phy_procedures_nr_ue.c ${OPENAIR1_DIR}/SCHED_NR/phy_procedures_nr_common.c ${OPENAIR1_DIR}/SCHED_NR_UE/fapi_nr_ue_l1.c - ${OPENAIR1_DIR}/SCHED_NR/phy_frame_config_nr.c + ${OPENAIR1_DIR}/SCHED_NR_UE/phy_frame_config_nr_ue.c ${OPENAIR1_DIR}/SCHED_NR_UE/harq_nr.c ${OPENAIR1_DIR}/SCHED_NR_UE/pucch_uci_ue_nr.c ${OPENAIR1_DIR}/SCHED_NR_UE/pucch_power_control_ue_nr.c @@ -1544,6 +1548,7 @@ set(PHY_SRC_UE ${OPENAIR1_DIR}/PHY/NR_TRANSPORT/nr_csi_rs.c ${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gold.c ${OPENAIR1_DIR}/PHY/NR_REFSIG/scrambling_luts.c + ${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gen_mod_table.c ${OPENAIR1_DIR}/PHY/NR_REFSIG/dmrs_nr.c ${OPENAIR1_DIR}/PHY/NR_REFSIG/ptrs_nr.c ${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/filt16a_32.c @@ -1596,6 +1601,7 @@ set(PHY_SRC_UE ${OPENAIR1_DIR}/PHY/NR_REFSIG/dmrs_nr.c ${OPENAIR1_DIR}/PHY/NR_REFSIG/ptrs_nr.c ${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gold_ue.c + ${OPENAIR1_DIR}/PHY/NR_REFSIG/nr_gen_mod_table.c ${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/filt16a_32.c ${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/nr_dl_channel_estimation.c ${OPENAIR1_DIR}/PHY/NR_UE_ESTIMATION/nr_adjust_synch_ue.c @@ -1741,9 +1747,15 @@ set(NR_RLC_SRC ${OPENAIR2_DIR}/LAYER2/nr_rlc/nr_rlc_sdu.c ${OPENAIR2_DIR}/LAYER2/nr_rlc/nr_rlc_ue_manager.c ) + +set(NR_PDCP_SRC + ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_oai_api.c + ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_ue_manager.c + ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_entity.c + ${OPENAIR2_DIR}/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c + ) set(L2_SRC - ${OPENAIR2_DIR}/LAYER2/openair2_proc.c ${PDCP_DIR}/pdcp.c ${PDCP_DIR}/pdcp_fifo.c ${PDCP_DIR}/pdcp_sequence_manager.c @@ -1751,6 +1763,7 @@ set(L2_SRC ${PDCP_DIR}/pdcp_util.c ${PDCP_DIR}/pdcp_security.c ${PDCP_DIR}/pdcp_netlink.c + ${OPENAIR2_DIR}/LAYER2/openair2_proc.c # ${RRC_DIR}/rrc_UE.c ${RRC_DIR}/rrc_eNB.c ${RRC_DIR}/rrc_eNB_endc.c @@ -1762,6 +1775,20 @@ set(L2_SRC ${RRC_DIR}/L2_interface_common.c ${RRC_DIR}/L2_interface_ue.c ) + +set(L2_RRC_SRC + ${OPENAIR2_DIR}/LAYER2/openair2_proc.c + # ${RRC_DIR}/rrc_UE.c + ${RRC_DIR}/rrc_eNB.c + ${RRC_DIR}/rrc_eNB_endc.c + ${RRC_DIR}/rrc_eNB_S1AP.c + ${RRC_DIR}/rrc_eNB_M2AP.c + ${RRC_DIR}/rrc_eNB_UE_context.c + ${RRC_DIR}/rrc_common.c + ${RRC_DIR}/L2_interface.c + ${RRC_DIR}/L2_interface_common.c + ${RRC_DIR}/L2_interface_ue.c + ) set(L2_LTE_SRC ${RLC_V2} @@ -1769,6 +1796,7 @@ set(L2_LTE_SRC set(L2_NR_SRC ${NR_RLC_SRC} + ${NR_PDCP_SRC} ${NR_RRC_DIR}/rrc_gNB.c ${NR_RRC_DIR}/nr_rrc_common.c ${NR_RRC_DIR}/L2_nr_interface.c @@ -1793,19 +1821,16 @@ set(L2_SRC_UE ${RRC_DIR}/L2_interface_ue.c ) -set(LTE_NR_L2_SRC_UE - ${PDCP_DIR}/pdcp.c - ${PDCP_DIR}/pdcp_fifo.c - ${PDCP_DIR}/pdcp_sequence_manager.c - ${PDCP_DIR}/pdcp_primitives.c - ${PDCP_DIR}/pdcp_util.c - ${PDCP_DIR}/pdcp_security.c - ${PDCP_DIR}/pdcp_netlink.c - ${RLC_V2} - ) - +set(L2_RRC_SRC_UE + ${RRC_DIR}/rrc_UE.c + ${RRC_DIR}/rrc_common.c + ${RRC_DIR}/L2_interface_common.c + ${RRC_DIR}/L2_interface_ue.c + ) + set(NR_L2_SRC_UE ${NR_RLC_SRC} + ${NR_PDCP_SRC} ${NR_UE_RRC_DIR}/L2_interface_ue.c ${NR_UE_RRC_DIR}/main_ue.c ${NR_UE_RRC_DIR}/rrc_UE.c @@ -1831,6 +1856,7 @@ set (MAC_SRC ${MAC_DIR}/eNB_scheduler_fairRR.c ${MAC_DIR}/eNB_scheduler_phytest.c ${MAC_DIR}/pre_processor.c + ${MAC_DIR}/slicing/slicing.c ${MAC_DIR}/config.c ${MAC_DIR}/config_ue.c ) @@ -1914,6 +1940,14 @@ add_library(L2_NR ${MAC_NR_SRC} ${GNB_APP_SRC} ) + +add_library(L2_LTE_NR + ${L2_RRC_SRC} + ${MAC_SRC} + ${ENB_APP_SRC} + ${MCE_APP_SRC} +) + add_dependencies(L2_NR rrc_flag nr_rrc_flag s1ap_flag x2_flag) add_library(L2_UE @@ -1921,6 +1955,11 @@ add_library(L2_UE ${MAC_SRC_UE} ) +add_library(L2_UE_LTE_NR + ${L2_RRC_SRC_UE} + ${MAC_SRC_UE} +) + if (NOT ${NOS1}) target_compile_definitions(L2_UE PUBLIC -DPDCP_USE_NETLINK) endif() @@ -2474,8 +2513,8 @@ add_library(uescope MODULE ${XFORMS_SOURCE} ${XFORMS_SOURCE_SOFTMODEM} ${XFORMS_ target_link_libraries(enbscope ${XFORMS_LIBRARIES}) target_link_libraries(uescope ${XFORMS_LIBRARIES}) -add_library(gnbscope MODULE ${XFORMS_SOURCE_NR}) -target_link_libraries(gnbscope ${XFORMS_LIBRARIES}) +add_library(nrscope MODULE ${XFORMS_SOURCE_NR}) +target_link_libraries(nrscope ${XFORMS_LIBRARIES}) add_library(rfsimulator MODULE @@ -2624,7 +2663,7 @@ add_executable(ocp-enb ${CONFIG_SOURCES} ${SHLIB_LOADER_SOURCES} ) -add_dependencies(ocp-enb rrc_flag s1ap_flag x2_flag oai_iqplayer) +add_dependencies(ocp-enb rrc_flag s1ap_flag x2_flag oai_iqplayer coding params_libconfig rfsimulator) target_link_libraries (ocp-enb -Wl,--start-group @@ -2731,7 +2770,7 @@ add_executable(nr-softmodem ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c ${GTPU_need_ITTI} - ${XFORMS_SOURCE_NR} + ${XFORMSINTERFACE_SOURCE} ${T_SOURCE} ${CONFIG_SOURCES} ${SHLIB_LOADER_SOURCES} @@ -2741,7 +2780,7 @@ target_link_libraries (nr-softmodem -Wl,--start-group UTIL HASHTABLE SCTP_CLIENT UDP SCHED_LIB SCHED_RU_LIB SCHED_NR_LIB PHY_NR PHY PHY_COMMON PHY_NR_COMMON PHY_RU LFDS NR_GTPV1U SECU_CN SECU_OSA ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} ${FLEXRAN_AGENT_LIB} LFDS7 ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} RRC_LIB NR_RRC_LIB - S1AP_LIB S1AP_ENB L2 L2_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB + S1AP_LIB S1AP_ENB L2_LTE_NR L2_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_VNF_LIB NFAPI_PNF_LIB NFAPI_USER_LIB X2AP_LIB X2AP_ENB F1AP_LIB F1AP M2AP_LIB M2AP_ENB M3AP_LIB M3AP_ENB ${PROTO_AGENT_LIB} ${FSPT_MSG_LIB} -Wl,--end-group z dl) @@ -2773,7 +2812,7 @@ add_executable(nr-uesoftmodem ${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c - ${XFORMS_SOURCE_NR} + ${XFORMSINTERFACE_SOURCE} ${T_SOURCE} ${UTIL_SRC} ${CONFIG_SOURCES} @@ -2783,7 +2822,7 @@ add_executable(nr-uesoftmodem target_link_libraries (nr-uesoftmodem -Wl,--start-group RRC_LIB NR_RRC_LIB SECU_CN SECU_OSA UTIL HASHTABLE SCTP_CLIENT UDP SCHED_RU_LIB SCHED_UE_LIB SCHED_NR_UE_LIB - PHY_COMMON PHY_NR_COMMON PHY_UE PHY_NR_UE PHY_RU LFDS NR_L2_UE L2_UE MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB + PHY_COMMON PHY_NR_COMMON PHY_UE PHY_NR_UE PHY_RU LFDS NR_L2_UE L2_UE_LTE_NR MAC_NR_COMMON NFAPI_COMMON_LIB NFAPI_LIB NFAPI_PNF_LIB NFAPI_USER_LIB S1AP_LIB S1AP_ENB ${MSC_LIB} ${RAL_LIB} ${NAS_UE_LIB} ${ITTI_LIB} ${FLPT_MSG_LIB} ${ASYNC_IF_LIB} LFDS7 ${ATLAS_LIBRARIES} -Wl,--end-group z dl) @@ -2902,6 +2941,7 @@ add_executable(nr_dlschsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlschsim.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c + ${OPENAIR_DIR}/common/utils/utils.c ${UTIL_SRC} ${T_SOURCE} ${SHLIB_LOADER_SOURCES} @@ -2915,6 +2955,7 @@ add_executable(nr_pbchsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/pbchsim.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c + ${OPENAIR_DIR}/common/utils/utils.c ${UTIL_SRC} ${T_SOURCE} ${SHLIB_LOADER_SOURCES} @@ -2930,6 +2971,7 @@ add_executable(nr_pucchsim ${OPENAIR_DIR}/common/utils/backtrace.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c ${OPENAIR_DIR}/common/utils/system.c + ${OPENAIR_DIR}/common/utils/utils.c ${UTIL_SRC} ${T_SOURCE} ${SHLIB_LOADER_SOURCES} @@ -2941,6 +2983,7 @@ target_link_libraries(nr_pucchsim add_executable(nr_dlsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/dlsim.c + ${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c ${OPENAIR_DIR}/executables/softmodem-common.c @@ -2956,6 +2999,7 @@ target_compile_definitions(nr_dlsim PUBLIC -DPHYSICAL_SIMULATOR) add_executable(nr_prachsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/prachsim.c + ${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c ${OPENAIR1_DIR}/SCHED_NR/phy_procedures_nr_common.c @@ -2967,6 +3011,7 @@ target_link_libraries(nr_prachsim add_executable(nr_ulschsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulschsim.c + ${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c ${UTIL_SRC} @@ -2980,6 +3025,7 @@ target_link_libraries(nr_ulschsim add_executable(nr_ulsim ${OPENAIR1_DIR}/SIMULATION/NR_PHY/ulsim.c + ${OPENAIR_DIR}/common/utils/utils.c ${OPENAIR_DIR}/common/utils/system.c ${OPENAIR_DIR}/common/utils/nr/nr_common.c ${OPENAIR_DIR}/executables/softmodem-common.c @@ -3000,6 +3046,7 @@ foreach(myExe dlsim dlsim_tm7 ulsim pbchsim scansim mbmssim pdcchsim pucchsim pr ${OPENAIR_DIR}/common/utils/threadPool/thread-pool.c ${OPENAIR_DIR}/common/utils/backtrace.c ${OPENAIR_DIR}/common/utils/system.c + ${OPENAIR_DIR}/common/utils/utils.c ${XFORMS_SOURCE} ${T_SOURCE} ${CONFIG_SOURCES} diff --git a/cmake_targets/build_oai b/cmake_targets/build_oai index 88b8811575bac560410f84275cef6272352900c6..36af9eaee4cd3538d1a8914a55b0ebb34b3bfa27 100755 --- a/cmake_targets/build_oai +++ b/cmake_targets/build_oai @@ -67,7 +67,7 @@ UE_TIMING_TRACE="False" USRP_REC_PLAY="False" BUILD_ECLIPSE=0 NR="False" -OPTIONAL_LIBRARIES="telnetsrv enbscope uescope msc" +OPTIONAL_LIBRARIES="telnetsrv enbscope uescope nrscope msc" trap handle_ctrl_c INT function print_help() { @@ -96,7 +96,9 @@ Options enable cmake debugging messages --eNB Makes the LTE softmodem ---gNB +--eNBocp + Makes the OCP LTE softmodem +-gNB Makes the NR softmodem --nrUE Makes the NR UE softmodem @@ -237,7 +239,11 @@ function main() { eNB=1 echo_info "Will compile eNB" shift;; - --gNB) + --eNBocp) + eNBocp=1 + echo_info "Will compile OCP eNB" + shift;; + --gNB) gNB=1 NR="True" echo_info "Will compile gNB" @@ -443,7 +449,7 @@ function main() { ######################################################## # to be discussed - if [ "$eNB" = "1" -o "$gNB" = "1" ] ; then + if [ "$eNB" = "1" -o "$eNBocp" = "1" -o "$gNB" = "1" ] ; then if [ "$HW" = "None" -a "$TP" = "None" ] ; then echo_info "No local radio head and no transport protocol selected" fi @@ -574,12 +580,13 @@ function main() { config_libconfig_shlib=params_libconfig # first generate the CMakefile in the right directory - if [ "$eNB" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$nrUE" = "1" -o "$HW" = "EXMIMO" ] ; then + if [ "$eNB" = "1" -o "$eNBocp" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$nrUE" = "1" -o "$HW" = "EXMIMO" ] ; then # softmodem compilation cmake_file=$DIR/$build_dir/CMakeLists.txt echo "cmake_minimum_required(VERSION 2.8)" > $cmake_file + echo "project (OpenAirInterface)" >> $cmake_file echo "set ( CMAKE_BUILD_TYPE $CMAKE_BUILD_TYPE )" >> $cmake_file echo "set ( CFLAGS_PROCESSOR_USER \"$CFLAGS_PROCESSOR_USER\" )" >> $cmake_file echo "set ( UE_EXPANSION $UE_EXPANSION )" >> $cmake_file @@ -606,6 +613,9 @@ function main() { if [ "$eNB" = "1" ] ; then execlist="$execlist lte-softmodem" fi + if [ "$eNBocp" = "1" ] ; then + execlist="$execlist ocp-enb" + fi if [ "$gNB" = "1" ] ; then execlist="$execlist nr-softmodem" fi @@ -821,7 +831,7 @@ function main() { #################################################### # Build RF device and transport protocol libraries # #################################################### - if [ "$eNB" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$nrUE" = "1" -o "$HWLAT" = "1" ] ; then + if [ "$eNB" = "1" -o "$eNBocp" = "1" -o "$UE" = "1" -o "$gNB" = "1" -o "$nrUE" = "1" -o "$HWLAT" = "1" ] ; then # build RF device libraries if [ "$HW" != "None" ] ; then diff --git a/common/utils/ocp_itti/intertask_interface.cpp b/common/utils/ocp_itti/intertask_interface.cpp index 22933fdd5be749b45f207f68272d9f8958be5cb2..1680410ebb5294041eab45b1191922dda0feecc7 100644 --- a/common/utils/ocp_itti/intertask_interface.cpp +++ b/common/utils/ocp_itti/intertask_interface.cpp @@ -80,7 +80,7 @@ task_list_t tasks[TASK_MAX]; void *itti_malloc(task_id_t origin_task_id, task_id_t destination_task_id, ssize_t size) { void *ptr = NULL; - AssertFatal ((ptr=malloc (size)) != NULL, "Memory allocation of %zu bytes failed (%d -> %d)!\n", + AssertFatal ((ptr=calloc (size, 1)) != NULL, "Memory allocation of %zu bytes failed (%d -> %d)!\n", size, origin_task_id, destination_task_id); return ptr; } diff --git a/common/utils/telnetsrv/telnetsrv.c b/common/utils/telnetsrv/telnetsrv.c index 06a5d350c75a452ef18e325813de53453912d66d..03f7af99bc2ca9cc8d81c7f834f7ad8dd2a2c7ce 100644 --- a/common/utils/telnetsrv/telnetsrv.c +++ b/common/utils/telnetsrv/telnetsrv.c @@ -53,6 +53,7 @@ #include <sys/resource.h> #include "common/utils/load_module_shlib.h" #include "common/config/config_userapi.h" +#include "common/utils/threadPool/thread-pool.h" #include "executables/softmodem-common.h" #include <readline/history.h> @@ -507,12 +508,22 @@ int process_command(char *buf) { } rt= CMDSTATUS_FOUND; - } else if (strncasecmp(cmd,"get",3) == 0 || strncasecmp(cmd,"set",3) == 0) { + } else if (strcasecmp(cmd,"get") == 0 || strcasecmp(cmd,"set") == 0) { rt= setgetvar(i,cmd[0],cmdb); } else { for (k=0 ; telnetparams.CmdParsers[i].cmd[k].cmdfunc != NULL ; k++) { if (strncasecmp(cmd, telnetparams.CmdParsers[i].cmd[k].cmdname,sizeof(telnetparams.CmdParsers[i].cmd[k].cmdname)) == 0) { - telnetparams.CmdParsers[i].cmd[k].cmdfunc(cmdb, telnetparams.telnetdbg, client_printf); + if (telnetparams.CmdParsers[i].cmd[k].qptr != NULL) { + notifiedFIFO_elt_t *msg =newNotifiedFIFO_elt(sizeof(telnetsrv_qmsg_t),0,NULL,NULL); + telnetsrv_qmsg_t *cmddata=NotifiedFifoData(msg); + cmddata->cmdfunc=(qcmdfunc_t)telnetparams.CmdParsers[i].cmd[k].cmdfunc; + cmddata->prnt=client_printf; + cmddata->debug=telnetparams.telnetdbg; + cmddata->cmdbuff=strdup(cmdb); + pushNotifiedFIFO(telnetparams.CmdParsers[i].cmd[k].qptr, msg); + } else { + telnetparams.CmdParsers[i].cmd[k].cmdfunc(cmdb, telnetparams.telnetdbg, client_printf); + } rt= CMDSTATUS_FOUND; } } /* for k */ @@ -673,6 +684,16 @@ void run_telnetsrv(void) { return; } +void poll_telnetcmdq(void *qid, void *arg) { + notifiedFIFO_elt_t *msg = pollNotifiedFIFO((notifiedFIFO_t *)qid); + + if (msg != NULL) { + telnetsrv_qmsg_t *msgdata=NotifiedFifoData(msg); + msgdata->cmdfunc(msgdata->cmdbuff,msgdata->debug,msgdata->prnt,arg); + free(msgdata->cmdbuff); + delNotifiedFIFO_elt(msg); + } +} /*------------------------------------------------------------------------------------------------*/ /* load the commands delivered with the telnet server * @@ -758,6 +779,7 @@ int telnetsrv_autoinit(void) { */ int add_telnetcmd(char *modulename, telnetshell_vardef_t *var, telnetshell_cmddef_t *cmd) { int i; + notifiedFIFO_t *afifo=NULL; if( modulename == NULL || var == NULL || cmd == NULL) { fprintf(stderr,"[TELNETSRV] Telnet server, add_telnetcmd: invalid parameters\n"); @@ -769,6 +791,13 @@ int add_telnetcmd(char *modulename, telnetshell_vardef_t *var, telnetshell_cmdde strncpy(telnetparams.CmdParsers[i].module,modulename,sizeof(telnetparams.CmdParsers[i].module)-1); telnetparams.CmdParsers[i].cmd = cmd; telnetparams.CmdParsers[i].var = var; + if (cmd->cmdflags & TELNETSRV_CMDFLAG_PUSHINTPOOLQ) { + if (afifo == NULL) { + afifo = malloc(sizeof(notifiedFIFO_t)); + initNotifiedFIFO(afifo); + } + cmd->qptr = afifo; + } printf("[TELNETSRV] Telnet server: module %i = %s added to shell\n", i,telnetparams.CmdParsers[i].module); break; @@ -797,8 +826,10 @@ int telnetsrv_checkbuildver(char *mainexec_buildversion, char **shlib_buildvers } int telnetsrv_getfarray(loader_shlibfunc_t **farray) { - *farray=malloc(sizeof(loader_shlibfunc_t)); + *farray=malloc(sizeof(loader_shlibfunc_t)*2); (*farray)[0].fname=TELNET_ADDCMD_FNAME; (*farray)[0].fptr=(int (*)(void) )add_telnetcmd; - return 1; + (*farray)[1].fname=TELNET_POLLCMDQ_FNAME; + (*farray)[1].fptr=(int (*)(void) )poll_telnetcmdq; + return ( 2); } diff --git a/common/utils/telnetsrv/telnetsrv.h b/common/utils/telnetsrv/telnetsrv.h index debb9f02ec962c63e798273bb19c481eff38f5c7..b66641d5c8b9588b8699c93b31326b5a418f5252 100644 --- a/common/utils/telnetsrv/telnetsrv.h +++ b/common/utils/telnetsrv/telnetsrv.h @@ -53,13 +53,26 @@ /* to add a set of new command to the telnet server shell */ typedef void(*telnet_printfunc_t)(const char* format, ...); typedef int(*cmdfunc_t)(char*, int, telnet_printfunc_t prnt); +typedef int(*qcmdfunc_t)(char*, int, telnet_printfunc_t prnt,void *arg); +#define TELNETSRV_CMDFLAG_PUSHINTPOOLQ (1<<0) // ask the telnet server to push the command in a thread pool queue typedef struct cmddef { char cmdname[TELNET_CMD_MAXSIZE]; char helpstr[TELNET_HELPSTR_SIZE]; cmdfunc_t cmdfunc; + unsigned int cmdflags; + void *qptr; } telnetshell_cmddef_t; +/*----------------------------------------------------------------------------*/ +/* structure used to send a command via a message queue to enable */ +/* executing a command in a thread different from the telnet server thread */ +typedef struct telnetsrv_qmsg { + qcmdfunc_t cmdfunc; + telnet_printfunc_t prnt; + int debug; + char *cmdbuff; +} telnetsrv_qmsg_t; /*----------------------------------------------------------------------------*/ /*structure to be used when adding a module to the telnet server */ /* This is the first parameter of the add_telnetcmd function, which can be used */ @@ -111,9 +124,6 @@ typedef struct { } telnetsrv_params_t; - -typedef int(*addcmdfunc_t)(char*, telnetshell_vardef_t*, telnetshell_cmddef_t*); - typedef void(*settelnetmodule_t)(char *name, void *ptr); /*-------------------------------------------------------------------------------------------*/ @@ -133,7 +143,9 @@ VT escape sequence definition, for smarter display.... /*---------------------------------------------------------------------------------------------*/ #define TELNET_ADDCMD_FNAME "add_telnetcmd" +#define TELNET_POLLCMDQ_FNAME "poll_telnetcmdq" typedef int(*add_telnetcmd_func_t)(char *, telnetshell_vardef_t *, telnetshell_cmddef_t *); +typedef void(*poll_telnetcmdq_func_t)(void *qid,void *arg); #ifdef TELNETSERVERCODE int add_telnetcmd(char *modulename, telnetshell_vardef_t *var, telnetshell_cmddef_t *cmd); void set_sched(pthread_t tid, int pid,int priority); diff --git a/common/utils/threadPool/thread-pool.c b/common/utils/threadPool/thread-pool.c index cbb2dbe3d91742afc2375ff3fd48f90b20c48404..e1446f15d71a70d374851ba9cfa5f4707590c58b 100644 --- a/common/utils/threadPool/thread-pool.c +++ b/common/utils/threadPool/thread-pool.c @@ -111,9 +111,10 @@ void initTpool(char *params,tpool_t *pool, bool performanceMeas) { pool->activated=true; initNotifiedFIFO(&pool->incomingFifo); char *saveptr, * curptr; + char *parms_cpy=strdup(params); pool->nbThreads=0; pool->restrictRNTI=false; - curptr=strtok_r(params,",",&saveptr); + curptr=strtok_r(parms_cpy,",",&saveptr); struct one_thread * ptr; while ( curptr!=NULL ) { int c=toupper(curptr[0]); @@ -145,7 +146,7 @@ void initTpool(char *params,tpool_t *pool, bool performanceMeas) { curptr=strtok_r(NULL,",",&saveptr); } - + free(parms_cpy); if (pool->activated && pool->nbThreads==0) { printf("No servers created in the thread pool, exit\n"); exit(1); diff --git a/common/utils/utils.c b/common/utils/utils.c index a807a27096f661002d87ab5023291aa62b34fe89..7f7aafc94a498f1dd53b006b98c1fc83e37d4e43 100644 --- a/common/utils/utils.c +++ b/common/utils/utils.c @@ -105,3 +105,9 @@ char *itoa(int i) { return strdup(buffer); } +void *memcpy1(void *dst,const void *src,size_t n) { + + void *ret=dst; + asm volatile("rep movsb" : "+D" (dst) : "c"(n), "S"(src) : "cc","memory"); + return(ret); +} diff --git a/common/utils/utils.h b/common/utils/utils.h index 11db07056e0f81b8440ec7888b86005f13633363..da7c453b0375d25165350b0bb4bcd474e14a7579 100644 --- a/common/utils/utils.h +++ b/common/utils/utils.h @@ -15,6 +15,9 @@ int hex_char_to_hex_value (char c); // Converts an hexadecimal ASCII coded string into its value.** int hex_string_to_hex_value (uint8_t *hex_value, const char *hex_string, int size); +void *memcpy1(void *dst,const void *src,size_t n); + + char *itoa(int i); #define findInList(keY, result, list, element_type) {\ diff --git a/doc/TESTING_GNB_W_COTS_UE.md b/doc/TESTING_GNB_W_COTS_UE.md index e507050239767f9d1b602486b8214d5dcc676b20..a16b4dbe136034d7f7cc4ae33555016a4b448e0a 100644 --- a/doc/TESTING_GNB_W_COTS_UE.md +++ b/doc/TESTING_GNB_W_COTS_UE.md @@ -1,4 +1,5 @@ -STATUS 2020/06/26 : information is up to date, but under continuous improvement +STATUS 2020/07/30 : under continuous improvement ; updated the configuration files links with CI approved reference files + ## Table of Contents ## @@ -78,16 +79,16 @@ https://github.com/OPENAIRINTERFACE/openair-epc-fed/blob/master-documentation/do Each component (EPC, eNB, gNB) has its own configuration file. These config files are passed as arguments of the run command line, using the option -O \<conf file\> -Some config examples can be found in the following folder: -https://gitlab.eurecom.fr/oai/openairinterface5g/-/tree/develop/targets/PROJECTS/GENERIC-LTE-EPC/CONF +The **REFERENCE** files for eNB and gNB, **used by the CI**, can be found here: +[enb conf file](../ci-scripts/conf_files/enb.band7.tm1.fr1.25PRB.usrpb210.conf) +[gnb conf file](../ci-scripts/conf_files/gnb.band78.tm1.fr1.106PRB.usrpb210.conf) -Also base config files can be found here: -[enb conf file](https://gitlab.eurecom.fr/oai/openairinterface5g/-/blob/rh_doc_update_3/doc/testing_gnb_w_cots_ue_resources/enb.conf) -[gnb conf file](https://gitlab.eurecom.fr/oai/openairinterface5g/-/blob/rh_doc_update_3/doc/testing_gnb_w_cots_ue_resources/gnb.conf) +These files have to be updated manually to set the IP addresses and frequency. -TO DO : attach base confif files -These files have to be updated manually to set the IP addresses and frequency. +**ATTENTION** : an **EXTERNAL** clock is used to sync the eNB and gNB, +whether the clock is internal or external is defined in the configuration files (!! details needed !!) + 1- In the **eNB configuration file** : - look for MME IP address, and update the **ipv4 field** with the IP address of the **EPC** server @@ -128,7 +129,7 @@ These files have to be updated manually to set the IP addresses and frequency. } ); ``` -- look for X2 IP address, and update the **4 fields** with the IP address of the **eNB** server (notice : even if -in principle- S1 MME is not required for gNB setting) +- look for X2 IP address, and update the **4 fields** with the IP address of the **eNB** server / **gNB** server as below (notice : even if -in principle- S1 MME is not required for gNB setting) ``` ///X2 @@ -146,11 +147,11 @@ These files have to be updated manually to set the IP addresses and frequency. { GNB_INTERFACE_NAME_FOR_S1_MME = "eth0"; - GNB_IPV4_ADDRESS_FOR_S1_MME = "**YOUR_ENB_IP_ADDR**"; + GNB_IPV4_ADDRESS_FOR_S1_MME = "**YOUR_GNB_IP_ADDR**"; GNB_INTERFACE_NAME_FOR_S1U = "eth0"; - GNB_IPV4_ADDRESS_FOR_S1U = "**YOUR_ENB_IP_ADDR**"; + GNB_IPV4_ADDRESS_FOR_S1U = "**YOUR_GNB_IP_ADDR**"; GNB_PORT_FOR_S1U = 2152; # Spec 2152 - GNB_IPV4_ADDRESS_FOR_X2C = "**YOUR_ENB_IP_ADDR**"; + GNB_IPV4_ADDRESS_FOR_X2C = "**YOUR_GNB_IP_ADDR**"; GNB_PORT_FOR_X2C = 36422; # Spec 36422 }; @@ -215,26 +216,20 @@ Execute: ``` -For example: -``` -~/openairinterface5g/cmake_targets/ran_build/build$ sudo ./lte-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/enb.band7.tm1.50PRB.usrpb210.conf | tee mylogfile.log -``` - - - **gNB** (on the gNB host) Execute: ``` -~/openairinterface5g/cmake_targets/ran_build/build$ sudo ./nr-softmodem -O **YOUR_GNB_CONF_FILE** | tee **YOUR_LOG_FILE** +~/openairinterface5g/cmake_targets/ran_build/build$ sudo ./nr-softmodem -O **YOUR_GNB_CONF_FILE** -E | tee **YOUR_LOG_FILE** ``` -For example: -``` -~/openairinterface5g/cmake_targets/ran_build/build$ sudo ./nr-softmodem -O ../../../targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf | tee mylogfile.log -``` +**ATTENTION** : for the gNB execution, +The -E option is required to enable the tri-quarter sampling rate when using a B2xx serie USRP +The -E opton is not needed when using a a N300 USRP + ## Test Case diff --git a/executables/main-fs6.c b/executables/main-fs6.c index ffa44bd978758cc13923499970ff8743e938543f..d2d64d09593b9a27464d1dd232ecd9e2428f350a 100644 --- a/executables/main-fs6.c +++ b/executables/main-fs6.c @@ -401,7 +401,7 @@ void sendFs6Ul(PHY_VARS_eNB *eNB, int UE_id, int harq_pid, int segmentID, int16_ hULUE(newUDPheader)->O_ACK=eNB->ulsch[UE_id]->harq_processes[harq_pid]->O_ACK; memcpy(hULUE(newUDPheader)->o_ACK, eNB->ulsch[UE_id]->harq_processes[harq_pid]->o_ACK, sizeof(eNB->ulsch[UE_id]->harq_processes[harq_pid]->o_ACK)); - hULUE(newUDPheader)->ta=lte_est_timing_advance_pusch(eNB, UE_id); + hULUE(newUDPheader)->ta=lte_est_timing_advance_pusch(&eNB->frame_parms, eNB->pusch_vars[UE_id]->drs_ch_estimates_time); hULUE(newUDPheader)->segment=segmentID; memcpy(hULUE(newUDPheader)->o, eNB->ulsch[UE_id]->harq_processes[harq_pid]->o, sizeof(eNB->ulsch[UE_id]->harq_processes[harq_pid]->o)); diff --git a/executables/main-ocp.c b/executables/main-ocp.c index e4e42b4f23b069c053be31d02d5c4d6f289534e9..cd221b155a29fe904cbfe35d7f21872cd6756c91 100644 --- a/executables/main-ocp.c +++ b/executables/main-ocp.c @@ -1123,9 +1123,6 @@ int restart_L1L2(module_id_t enb_id) { sync_var = -1; pthread_mutex_unlock(&sync_mutex); RC.ru_mask |= (1 << ru->idx); - /* copy the changed frame parameters to the RU */ - /* TODO this should be done for all RUs associated to this eNB */ - memcpy(&ru->frame_parms, &RC.eNB[enb_id][0]->frame_parms, sizeof(LTE_DL_FRAME_PARMS)); /* reset the list of connected UEs in the MAC, since in this process with * loose all UEs (have to reconnect) */ init_UE_info(&RC.mac[enb_id]->UE_info); @@ -1167,6 +1164,7 @@ int main ( int argc, char **argv ) { T_Config_Init(); #endif configure_linux(); + set_softmodem_sighandler(); cpuf=get_cpu_freq_GHz(); set_taus_seed (0); @@ -1347,7 +1345,7 @@ int main ( int argc, char **argv ) { // end of CI modifications //getchar(); if(IS_SOFTMODEM_DOFORMS) - load_softscope("enb"); + load_softscope("enb", NULL); itti_wait_tasks_end(); oai_exit=1; diff --git a/executables/nr-softmodem.c b/executables/nr-softmodem.c index bf77125975cf992b42b1b86bf37847c126dd815b..a3d0b325d67211d38d0bd1054857d7ac06648635 100644 --- a/executables/nr-softmodem.c +++ b/executables/nr-softmodem.c @@ -75,7 +75,7 @@ unsigned short config_frames[4] = {2,9,11,13}; #include "system.h" #include <openair2/GNB_APP/gnb_app.h> - +#include "PHY/TOOLS/phy_scope_interface.h" #include "PHY/TOOLS/nr_phy_scope.h" #include "stats.h" #include "nr-softmodem.h" @@ -84,9 +84,6 @@ unsigned short config_frames[4] = {2,9,11,13}; #include "NB_IoT_interface.h" #include "x2ap_eNB.h" -short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT] = 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- - pthread_cond_t nfapi_sync_cond; pthread_mutex_t nfapi_sync_mutex; int nfapi_sync_var=-1; //!< protected by mutex \ref nfapi_sync_mutex @@ -156,7 +153,6 @@ char channels[128] = "0"; int rx_input_level_dBm; -uint32_t do_forms=0; int otg_enabled; //int number_of_cards = 1; @@ -454,7 +450,11 @@ static void get_options(void) { paramdef_t cmdline_params[] = CMDLINE_PARAMS_DESC_GNB ; + CONFIG_SETRTFLAG(CONFIG_NOEXITONHELP); + get_common_options(SOFTMODEM_GNB_BIT ); config_process_cmdline( cmdline_params,sizeof(cmdline_params)/sizeof(paramdef_t),NULL); + CONFIG_CLEARRTFLAG(CONFIG_NOEXITONHELP); + @@ -723,9 +723,6 @@ int restart_L1L2(module_id_t gnb_id) { RC.ru_mask |= (1 << ru->idx); - /* copy the changed frame parameters to the RU */ - /* TODO this should be done for all RUs associated to this gNB */ - memcpy(&ru->nr_frame_parms, &RC.gNB[gnb_id]->frame_parms, sizeof(NR_DL_FRAME_PARMS)); set_function_spec_param(RC.ru[gnb_id]); LOG_I(GNB_APP, "attempting to create ITTI tasks\n"); // No more rrc thread, as many race conditions are hidden behind @@ -817,7 +814,6 @@ int main( int argc, char **argv ) configure_linux(); printf("Reading in command-line options\n"); get_options (); - get_common_options(SOFTMODEM_GNB_BIT ); if (CONFIG_ISFLAGSET(CONFIG_ABORT) ) { fprintf(stderr,"Getting configuration failed\n"); @@ -959,14 +955,14 @@ if(!IS_SOFTMODEM_NOS1) printf("RC.nb_RU:%d\n", RC.nb_RU); // once all RUs are ready initialize the rest of the gNBs ((dependence on final RU parameters after configuration) printf("ALL RUs ready - init gNBs\n"); - - if (do_forms==1) { + if(IS_SOFTMODEM_DOFORMS) { + scopeParms_t p; p.argc=&argc; p.argv=argv; p.gNB=RC.gNB[0]; p.ru=RC.ru[0]; - gNBinitScope(&p); + load_softscope("nr",&p); } if (nfapi_mode != 1 && nfapi_mode != 2) { diff --git a/executables/nr-softmodem.h b/executables/nr-softmodem.h index d113ae45aacc331fb96e6dfe739830d4326891f2..d6cfe6b906acef4026dcf08d7b03433b32fd1986 100644 --- a/executables/nr-softmodem.h +++ b/executables/nr-softmodem.h @@ -19,21 +19,12 @@ /*----------------------------------------------------------------------------------------------------------------------------------------------------------------------*/ #define CMDLINE_PARAMS_DESC_GNB { \ {"mmapped-dma", CONFIG_HLP_DMAMAP, PARAMFLAG_BOOL, uptr:&mmapped_dma, defintval:0, TYPE_INT, 0}, \ - {"wait-for-sync", NULL, PARAMFLAG_BOOL, iptr:&wait_for_sync, defintval:0, TYPE_INT, 0}, \ {"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \ {"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \ - {"C" , CONFIG_HLP_DLF, 0, u64ptr:&(downlink_frequency[0][0]), defuintval:DEFAULT_DLF, TYPE_UINT64, 0}, \ - {"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \ - {"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:(uint32_t *)&do_forms, defintval:0, TYPE_INT8, 0}, \ {"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, i8ptr:&threequarter_fs, defintval:0, TYPE_INT8, 0}, \ {"K" , CONFIG_HLP_ITTIL, PARAMFLAG_NOFREE, strptr:&itti_dump_file, defstrval:"/tmp/itti.dump", TYPE_STRING, 0}, \ {"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \ {"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \ - {"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \ - {"numerology" , CONFIG_HLP_NUMEROLOGY, PARAMFLAG_BOOL, iptr:&numerology, defintval:0, TYPE_INT, 0}, \ - {"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&emulate_rf, defintval:0, TYPE_INT, 0}, \ - {"parallel-config", CONFIG_HLP_PARALLEL_CMD,0, strptr:(char **)¶llel_config, defstrval:NULL, TYPE_STRING, 0}, \ - {"worker-config", CONFIG_HLP_WORKER_CMD, 0, strptr:(char **)&worker_config, defstrval:NULL, TYPE_STRING, 0}, \ {"usrp-tx-thread-config", CONFIG_HLP_USRP_THREAD, 0, iptr:&usrp_tx_thread, defstrval:0, TYPE_INT, 0}, \ {"s" , CONFIG_HLP_SNR, 0, dblptr:&snr_dB, defdblval:25, TYPE_DOUBLE, 0}, \ } diff --git a/executables/nr-ue.c b/executables/nr-ue.c index 2f99027b759aa63d3e1cef7a4e819b054bd6492a..9493ba11cfe50917a7d62c49debf622343a08f1e 100644 --- a/executables/nr-ue.c +++ b/executables/nr-ue.c @@ -35,9 +35,7 @@ #include "NR_MAC_UE/mac_proto.h" #include "RRC/NR_UE/rrc_proto.h" -//#ifndef NO_RAT_NR -#include "SCHED_NR/phy_frame_config_nr.h" -//#endif +#include "SCHED_NR_UE/phy_frame_config_nr.h" #include "SCHED_NR_UE/defs.h" #include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h" @@ -123,7 +121,7 @@ extern double cpuf; #ifndef NO_RAT_NR #define DURATION_RX_TO_TX (NR_UE_CAPABILITY_SLOT_RX_TO_TX) /* for NR this will certainly depends to such UE capability which is not yet defined */ #else - #define DURATION_RX_TO_TX (4) /* For LTE, this duration is fixed to 4 and it is linked to LTE standard for both modes FDD/TDD */ + #define DURATION_RX_TO_TX (6) /* For LTE, this duration is fixed to 4 and it is linked to LTE standard for both modes FDD/TDD */ #endif #define FRAME_PERIOD 100000000ULL @@ -366,8 +364,6 @@ static void UE_synch(void *arg) { } void processSlotTX( PHY_VARS_NR_UE *UE, UE_nr_rxtx_proc_t *proc) { - - fapi_nr_config_request_t *cfg = &UE->nrUE_config; int tx_slot_type = nr_ue_slot_select(cfg, proc->frame_tx, proc->nr_tti_tx); uint8_t gNB_id = 0; @@ -577,12 +573,6 @@ void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) { int computeSamplesShift(PHY_VARS_NR_UE *UE) { - if (IS_SOFTMODEM_RFSIM) { - LOG_D(PHY,"SET rx_offset %d \n",UE->rx_offset); - //UE->rx_offset_diff=0; - return 0; - } - // compute TO compensation that should be applied for this frame if ( UE->rx_offset < UE->frame_parms.samples_per_frame/2 && UE->rx_offset > 0 ) { @@ -736,7 +726,7 @@ void *UE_thread(void *arg) { for (int i=0; i<UE->frame_parms.nb_antennas_tx; i++) txp[i] = (void *)&UE->common_vars.txdata[i][UE->frame_parms.get_samples_slot_timestamp( - ((curMsg->proc.nr_tti_rx + DURATION_RX_TO_TX)%nb_slot_frame),&UE->frame_parms,0)]; + ((curMsg->proc.nr_tti_rx + DURATION_RX_TO_TX -2)%nb_slot_frame),&UE->frame_parms,0)]; int readBlockSize, writeBlockSize; @@ -762,7 +752,7 @@ void *UE_thread(void *arg) { UE->rfdevice.trx_write_func(&UE->rfdevice, timestamp+ UE->frame_parms.get_samples_slot_timestamp(slot_nr, - &UE->frame_parms,DURATION_RX_TO_TX) - firstSymSamp - + &UE->frame_parms,DURATION_RX_TO_TX -2) - firstSymSamp - openair0_cfg[0].tx_sample_advance, txp, writeBlockSize, @@ -829,6 +819,7 @@ void *UE_thread(void *arg) { pushNotifiedFIFO_nothreadSafe(&freeBlocks,res); } + } // while !oai_exit return NULL; diff --git a/executables/nr-uesoftmodem.c b/executables/nr-uesoftmodem.c index 6d3bbc903859b653c2d895273db5fb8e45b27a91..2781f94bdae764310d3fabd77d8a08d170e62420 100644 --- a/executables/nr-uesoftmodem.c +++ b/executables/nr-uesoftmodem.c @@ -38,13 +38,12 @@ #include "../../ARCH/ETHERNET/USERSPACE/LIB/if_defs.h" //#undef FRAME_LENGTH_COMPLEX_SAMPLES //there are two conflicting definitions, so we better make sure we don't use it at all - +#include "openair1/PHY/MODULATION/nr_modulation.h" #include "PHY/phy_vars_nr_ue.h" #include "PHY/LTE_TRANSPORT/transport_vars.h" #include "SCHED/sched_common_vars.h" #include "PHY/MODULATION/modulation_vars.h" //#include "../../SIMU/USER/init_lte.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "LAYER2/MAC/mac_vars.h" #include "RRC/LTE/rrc_vars.h" @@ -76,12 +75,12 @@ unsigned short config_frames[4] = {2,9,11,13}; #include <openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.h> #include <openair1/SCHED_NR_UE/fapi_nr_ue_l1.h> +/* Callbacks, globals and object handlers */ + //#include "stats.h" // current status is that every UE has a DL scope for a SINGLE eNB (eNB_id=0) +#include "PHY/TOOLS/phy_scope_interface.h" #include "PHY/TOOLS/nr_phy_scope.h" -// at eNB 0, an UL scope for every UE -//FD_lte_phy_scope_enb *form_enb[MAX_NUM_CCs][NUMBER_OF_UE_MAX]; - #include <executables/nr-uesoftmodem.h> #include "executables/softmodem-common.h" #include "executables/thread-common.h" @@ -151,14 +150,11 @@ char ref[128] = "internal"; char channels[128] = "0"; -static char *parallel_config = NULL; -static char *worker_config = NULL; - int rx_input_level_dBm; //static int online_log_messages=0; -uint32_t do_forms=0; + int otg_enabled; //int number_of_cards = 1; @@ -588,7 +584,7 @@ void init_pdcp(void) { LOG_I(RLC, "Problem at RLC initiation \n"); } pdcp_layer_init(); - nr_ip_over_LTE_DRB_preconfiguration();*/ + nr_DRB_preconfiguration();*/ pdcp_module_init(pdcp_initmask); pdcp_set_rlc_data_req_func((send_rlc_data_req_func_t) rlc_data_req); pdcp_set_pdcp_data_ind_func((pdcp_data_ind_func_t) pdcp_data_ind); @@ -689,10 +685,12 @@ int main( int argc, char **argv ) { fapi_nr_config_request_t *nrUE_config = &UE[CC_id]->nrUE_config; nr_init_frame_parms_ue(frame_parms[CC_id],nrUE_config,NORMAL); - + // Overwrite DL frequency (for FR2 testing) if (downlink_frequency[0][0]!=0) frame_parms[CC_id]->dl_CarrierFreq = downlink_frequency[0][0]; + + init_symbol_rotation(frame_parms[CC_id],frame_parms[CC_id]->dl_CarrierFreq); init_nr_ue_vars(UE[CC_id],frame_parms[CC_id],0,abstraction_flag); @@ -761,8 +759,10 @@ int main( int argc, char **argv ) { memset (&UE_PF_PO[0][0], 0, sizeof(UE_PF_PO_t)*NUMBER_OF_UE_MAX*MAX_NUM_CCs); configure_linux(); mlockall(MCL_CURRENT | MCL_FUTURE); - if (do_forms) - nrUEinitScope(PHY_vars_UE_g[0][0]); + + if(IS_SOFTMODEM_DOFORMS) { + load_softscope("nr",PHY_vars_UE_g[0][0]); + } number_of_cards = 1; for(int CC_id=0; CC_id<MAX_NUM_CCs; CC_id++) { diff --git a/executables/nr-uesoftmodem.h b/executables/nr-uesoftmodem.h index 43b921001afd4aff210083f96e5a547da5033f90..418ed54fc6871fc7358c417dfc53bd8457836fae 100644 --- a/executables/nr-uesoftmodem.h +++ b/executables/nr-uesoftmodem.h @@ -61,19 +61,11 @@ {"single-thread-disable", CONFIG_HLP_NOSNGLT, PARAMFLAG_BOOL, iptr:&single_thread_flag, defintval:1, TYPE_INT, 0}, \ {"nr-dlsch-demod-shift", CONFIG_HLP_DLSHIFT, 0, iptr:(int32_t *)&nr_dlsch_demod_shift, defintval:0, TYPE_INT, 0}, \ {"A" , CONFIG_HLP_TADV, 0, uptr:&timing_advance, defintval:0, TYPE_UINT, 0}, \ - {"C" , CONFIG_HLP_DLF, 0, u64ptr:&(downlink_frequency[0][0]), defuintval:0,TYPE_UINT64, 0}, \ - {"a" , CONFIG_HLP_CHOFF, 0, iptr:&chain_offset, defintval:0, TYPE_INT, 0}, \ - {"d" , CONFIG_HLP_SOFTS, PARAMFLAG_BOOL, uptr:&do_forms, defintval:0, TYPE_INT, 0}, \ {"E" , CONFIG_HLP_TQFS, PARAMFLAG_BOOL, iptr:&threequarter_fs, defintval:0, TYPE_INT, 0}, \ {"m" , CONFIG_HLP_DLMCS, 0, uptr:&target_dl_mcs, defintval:0, TYPE_UINT, 0}, \ {"t" , CONFIG_HLP_ULMCS, 0, uptr:&target_ul_mcs, defintval:0, TYPE_UINT, 0}, \ - {"q" , CONFIG_HLP_STMON, PARAMFLAG_BOOL, iptr:&opp_enabled, defintval:0, TYPE_INT, 0}, \ {"T" , CONFIG_HLP_TDD, PARAMFLAG_BOOL, iptr:&tddflag, defintval:0, TYPE_INT, 0}, \ {"V" , CONFIG_HLP_VCD, PARAMFLAG_BOOL, iptr:&vcdflag, defintval:0, TYPE_INT, 0}, \ - {"numerology" , CONFIG_HLP_NUMEROLOGY, 0, iptr:&numerology, defintval:0, TYPE_INT, 0}, \ - {"emulate-rf" , CONFIG_HLP_EMULATE_RF, PARAMFLAG_BOOL, iptr:&emulate_rf, defintval:0, TYPE_INT, 0}, \ - {"parallel-config", CONFIG_HLP_PARALLEL_CMD,0, strptr:(char **)¶llel_config, defstrval:NULL, TYPE_STRING, 0}, \ - {"worker-config", CONFIG_HLP_WORKER_CMD, 0, strptr:(char **)&worker_config, defstrval:NULL, TYPE_STRING, 0}, \ {"s" , CONFIG_HLP_SNR, 0, dblptr:&snr_dB, defdblval:25, TYPE_DOUBLE, 0}, \ {"nbiot-disable", CONFIG_HLP_DISABLNBIOT, PARAMFLAG_BOOL, iptr:&nonbiotflag, defintval:0, TYPE_INT, 0}, \ {"ue-timing-correction-disable", CONFIG_HLP_DISABLETIMECORR, PARAMFLAG_BOOL, iptr:&UE_no_timing_correction, defintval:0, TYPE_INT, 0}, \ diff --git a/executables/split_headers.h b/executables/split_headers.h index 4e328f74c418c7f902014b99630dd4fbe2130e7a..dc451773c5bf887030ded0c2a691f4473b0d7032 100644 --- a/executables/split_headers.h +++ b/executables/split_headers.h @@ -28,6 +28,7 @@ #include <stdint.h> #include <stdbool.h> #include <openair1/PHY/defs_eNB.h> +#include <common/utils/telnetsrv/telnetsrv_proccmd.h> #define CU_PORT "7878" #define DU_PORT "8787" @@ -279,7 +280,7 @@ int init_rf(RU_t *ru); void rx_rf(RU_t *ru, L1_rxtx_proc_t *proc); void tx_rf(RU_t *ru, L1_rxtx_proc_t *proc); void common_signal_procedures (PHY_VARS_eNB *eNB,int frame, int subframe); -void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc); +void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, int fembms_flag); bool dlsch_procedures(PHY_VARS_eNB *eNB, L1_rxtx_proc_t *proc, int harq_pid, @@ -325,5 +326,6 @@ void fep_full(RU_t *ru, int subframe); void feptx_prec(RU_t *ru,int frame,int subframe); void feptx_ofdm(RU_t *ru, int frame, int subframe); void oai_subframe_ind(uint16_t sfn, uint16_t sf); +void softmodem_printresources(int sig, telnet_printfunc_t pf); extern uint16_t sf_ahead; #endif diff --git a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h index e342ab0b6775bbd1bd4e485b1ae8538260379029..f84917f12e4bc8bc4057e39762bb0c3d98f90a31 100644 --- a/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h +++ b/nfapi/open-nFAPI/nfapi/public_inc/nfapi_nr_interface_scf.h @@ -364,7 +364,7 @@ typedef struct //table 3-22 typedef struct { - nfapi_uint8_tlv_t phy_cell_id;//Physical Cell ID, ð‘_{ð¼ð·}^{ð‘ð‘’ð‘™ð‘™} [38.211, sec 7.4.2.1] Value: 0 ->1007 + nfapi_uint16_tlv_t phy_cell_id;//Physical Cell ID, ð‘_{ð¼ð·}^{ð‘ð‘’ð‘™ð‘™} [38.211, sec 7.4.2.1] Value: 0 ->1007 nfapi_uint8_tlv_t frame_duplex_type;//Frame duplex type Value: 0 = FDD 1 = TDD } nfapi_nr_cell_config_t; diff --git a/openair1/PHY/CODING/TESTBENCH/ldpctest.c b/openair1/PHY/CODING/TESTBENCH/ldpctest.c index 345122ca1d940bf2c1d45653d1da059850ae4704..b42ac6e4c8fe21f93cb76f1c2ed396283c6bb368 100644 --- a/openair1/PHY/CODING/TESTBENCH/ldpctest.c +++ b/openair1/PHY/CODING/TESTBENCH/ldpctest.c @@ -396,17 +396,17 @@ int test_ldpc(short No_iteration, decParams.numMaxIter=No_iteration; decParams.outMode = nrLDPC_outMode_BIT; //decParams.outMode =nrLDPC_outMode_LLRINT8; - - - for(j=0;j<n_segments;j++) { +#ifdef CUDA_FLAG + set_compact_BG(Zc,BG); + init_LLR_DMA_for_CUDA(&decParams, (int8_t*)channel_output_fixed[j], (int8_t*)estimated_output[j], block_length); +#endif + for(j=0;j<n_segments;j++) { start_meas(time_decoder); #ifdef CUDA_FLAG if(run_cuda){ - printf("***********run ldpc by cuda\n"); n_iter = nrLDPC_decoder_LYC(&decParams, (int8_t*)channel_output_fixed[j], (int8_t*)estimated_output[j], block_length, time_decoder); } else{ - printf("**************run ldpc by cpu\n"); // decode the sequence // decoder supports BG2, Z=128 & 256 //esimated_output=ldpc_decoder(channel_output_fixed, block_length, No_iteration, (double)((float)nom_rate/(float)denom_rate)); @@ -516,6 +516,9 @@ int test_ldpc(short No_iteration, int main(int argc, char *argv[]) { +#ifdef CUDA_FLAG + warmup_for_GPU(); +#endif unsigned int errors, errors_bit, crc_misses; double errors_bit_uncoded; short block_length=8448; // decoder supports length: 1201 -> 1280, 2401 -> 2560 diff --git a/openair1/PHY/CODING/nrLDPC_decoder_LYC/bgs/BG1_compact_in_C.h b/openair1/PHY/CODING/nrLDPC_decoder_LYC/bgs/BG1_compact_in_C.h new file mode 100644 index 0000000000000000000000000000000000000000..9a6086998e0d6e8d54425f3ad99aa6b24e3fe025 --- /dev/null +++ b/openair1/PHY/CODING/nrLDPC_decoder_LYC/bgs/BG1_compact_in_C.h @@ -0,0 +1,478 @@ + +h_element host_h_compact1_I0 [46*19] = +{{0 ,0,250},{1 ,0,2},{2 ,0,106},{3 ,0,121},{4 ,0,157},{5 ,0,205},{6 ,0,183},{7 ,0,220},{8 ,0,112},{9 ,0,103},{10 ,1,98},{11 ,0,77},{12 ,0,160},{13 ,0,177},{14 ,0,206},{15 ,0,40},{16 ,1,64},{17 ,0,7},{18 ,1,42},{19 ,0,60},{20 ,0,151},{21 ,1,249},{22 ,0,64},{23 ,1,156},{24 ,0,112},{25 ,1,23},{26 ,0,195},{27 ,1,25},{28 ,0,128},{29 ,1,86},{30 ,0,216},{31 ,1,95},{32 ,0,221},{33 ,1,2},{34 ,0,127},{35 ,1,161},{36 ,0,37},{37 ,1,198},{38 ,0,167},{39 ,1,173},{40 ,0,157},{41 ,1,167},{42 ,0,149},{43 ,1,151},{44 ,0,139},{45 ,1,149}, +{0 ,1,69},{1 ,2,239},{2 ,1,111},{3 ,1,89},{4 ,1,102},{5 ,1,236},{6 ,6,22},{7 ,1,44},{8 ,1,4},{9 ,1,182},{10 ,2,149},{11 ,1,41},{12 ,1,42},{13 ,3,248},{14 ,12,55},{15 ,1,96},{16 ,3,49},{17 ,14,164},{18 ,12,233},{19 ,1,73},{20 ,3,186},{21 ,5,121},{22 ,12,142},{23 ,2,147},{24 ,3,86},{25 ,6,136},{26 ,2,243},{27 ,6,104},{28 ,4,165},{29 ,14,236},{30 ,10,73},{31 ,7,177},{32 ,12,112},{33 ,2,187},{34 ,7,167},{35 ,6,197},{36 ,14,105},{37 ,13,220},{38 ,9,151},{39 ,3,139},{40 ,8,137},{41 ,3,173},{42 ,4,157},{43 ,16,163},{44 ,7,157},{45 ,6,151}, +{0 ,2,226},{1 ,3,117},{2 ,2,185},{3 ,3,84},{4 ,26,0},{5 ,3,194},{6 ,10,28},{7 ,4,159},{8 ,3,7},{9 ,10,109},{10 ,4,167},{11 ,12,83},{12 ,10,21},{13 ,7,151},{14 ,15,206},{15 ,10,65},{16 ,11,49},{17 ,16,59},{18 ,13,8},{19 ,7,72},{20 ,9,217},{21 ,16,109},{22 ,13,188},{23 ,10,170},{24 ,4,236},{25 ,7,116},{26 ,4,215},{27 ,8,194},{28 ,19,181},{29 ,18,84},{30 ,13,120},{31 ,22,172},{32 ,14,199},{33 ,11,41},{34 ,15,164},{35 ,12,207},{36 ,15,51},{37 ,23,122},{38 ,10,157},{39 ,7,149},{40 ,17,149},{41 ,9,139},{42 ,24,137},{43 ,18,173},{44 ,9,163},{45 ,10,167}, +{0 ,3,159},{1 ,4,124},{2 ,4,63},{3 ,4,20},{0 ,0,-1},{5 ,12,231},{6 ,11,67},{7 ,7,31},{8 ,12,211},{9 ,11,21},{10 ,7,160},{11 ,16,182},{12 ,11,32},{13 ,20,185},{14 ,16,127},{15 ,13,63},{16 ,20,51},{17 ,17,1},{18 ,18,155},{19 ,8,127},{20 ,11,47},{21 ,20,131},{22 ,17,158},{23 ,18,152},{24 ,11,116},{25 ,14,182},{26 ,15,61},{27 ,49,0},{28 ,21,63},{29 ,25,6},{30 ,24,9},{31 ,25,61},{32 ,24,121},{33 ,21,211},{34 ,17,159},{35 ,22,103},{36 ,18,120},{37 ,59,0},{38 ,12,163},{39 ,19,0},{40 ,62,0},{41 ,18,151},{42 ,64,0},{43 ,25,139},{44 ,22,173},{45 ,67,0}, +{0 ,5,100},{1 ,5,71},{2 ,5,117},{3 ,6,150},{0 ,0,-1},{5 ,16,28},{6 ,13,244},{7 ,8,167},{8 ,16,102},{9 ,13,142},{10 ,8,49},{11 ,21,78},{12 ,13,234},{13 ,23,62},{14 ,17,16},{15 ,18,75},{16 ,22,154},{17 ,21,144},{18 ,19,147},{19 ,10,224},{20 ,22,160},{21 ,21,171},{22 ,44,0},{23 ,45,0},{24 ,22,222},{25 ,47,0},{26 ,48,0},{0 ,0,-1},{28 ,50,0},{29 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"bgs/BG2_I6" #include "bgs/BG2_I7" -#define MAX_ITERATION 5 +#define MAX_ITERATION 2 #define MC 1 #define cudaCheck(ans) { cudaAssert((ans), __FILE__, __LINE__); } @@ -49,13 +49,21 @@ typedef struct{ char y; short value; } h_element; +#include "bgs/BG1_compact_in_C.h" +__device__ char dev_const_llr[68*384]; +__device__ char dev_dt [46*68*384]; +__device__ char dev_llr[68*384]; +__device__ unsigned char dev_tmp[68*384]; h_element h_compact1 [46*19] = {}; h_element h_compact2 [68*30] = {}; -__device__ __constant__ h_element dev_h_compact1[46*19]; // used in kernel 1 -__device__ __constant__ h_element dev_h_compact2[68*30]; // used in kernel 2 +__device__ h_element dev_h_compact1[46*19]; // used in kernel 1 +__device__ h_element dev_h_compact2[68*30]; // used in kernel 2 + +// __device__ __constant__ h_element dev_h_compact1[46*19]; // used in kernel 1 +// __device__ __constant__ h_element dev_h_compact2[68*30]; // used in kernel 2 // row and col element count __device__ __constant__ char h_ele_row_bg1_count[46] = { @@ -92,9 +100,93 @@ __global__ void warmup() // warm up gpu for time measurement } +extern "C" +void warmup_for_GPU(){ + + warmup<<<20,1024 >>>(); + +} + +extern "C" +void set_compact_BG(int Zc,short BG){ + + int row,col; + if(BG == 1){ + row = 46; + col = 68; + } + else{ + row = 42; + col = 52; + } + int compact_row = 30; + int compact_col = 19; + if(BG==2){compact_row = 10, compact_col = 23;} + int memorySize_h_compact1 = row * compact_col * sizeof(h_element); + int memorySize_h_compact2 = compact_row * col * sizeof(h_element); + int lift_index = 0; + short lift_set[][9] = { + {2,4,8,16,32,64,128,256}, + {3,6,12,24,48,96,192,384}, + {5,10,20,40,80,160,320}, + {7,14,28,56,112,224}, + {9,18,36,72,144,288}, + {11,22,44,88,176,352}, + {13,26,52,104,208}, + {15,30,60,120,240}, + {0} + }; + + for(int i = 0; lift_set[i][0] != 0; i++){ + for(int j = 0; lift_set[i][j] != 0; j++){ + if(Zc == lift_set[i][j]){ + lift_index = i; + break; + } + } + } + printf("\nZc = %d BG = %d\n",Zc,BG); + switch(lift_index){ + case 0: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I0, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I0, memorySize_h_compact2) ); + break; + case 1: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I1, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I1, memorySize_h_compact2) ); + break; + case 2: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I2, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I2, memorySize_h_compact2) ); + break; + case 3: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I3, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I3, memorySize_h_compact2) ); + break; + case 4: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I4, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I4, memorySize_h_compact2) ); + break; + case 5: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I5, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I5, memorySize_h_compact2) ); + break; + case 6: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I6, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I6, memorySize_h_compact2) ); + break; + case 7: + cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, host_h_compact1_I7, memorySize_h_compact1) ); + cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, host_h_compact2_I7, memorySize_h_compact2) ); + break; + } + + // return 0; +} + // Kernel 1 -__global__ void ldpc_cnp_kernel_1st_iter(char * dev_llr, char * dev_dt, int BG, int row, int col, int Zc) +__global__ void ldpc_cnp_kernel_1st_iter(/*char * dev_llr,*/ int BG, int row, int col, int Zc) { // if(blockIdx.x == 0 && threadIdx.x == 1) printf("cnp %d\n", threadIdx.x); int iMCW = blockIdx.y; // codeword id @@ -153,7 +245,7 @@ __global__ void ldpc_cnp_kernel_1st_iter(char * dev_llr, char * dev_dt, int BG, for(int i = 0; i < s; i++){ // v0: Best performance so far. 0.75f is the value of alpha. sq = 1 - 2 * ((Q_sign >> i) & 0x01); - R_temp = 0.8 * sign * sq * (i != idx_min ? rmin1 : rmin2); + R_temp = 0.75f * sign * sq * (i != idx_min ? rmin1 : rmin2); // write results to global memory h_element_t = dev_h_compact1[i*row+iBlkRow]; int addr_temp = offsetR + h_element_t.y * row * Zc; @@ -163,7 +255,7 @@ __global__ void ldpc_cnp_kernel_1st_iter(char * dev_llr, char * dev_dt, int BG, } // Kernel_1 -__global__ void ldpc_cnp_kernel(char * dev_llr, char * dev_dt, int BG, int row, int col, int Zc) +__global__ void ldpc_cnp_kernel(/*char * dev_llr, char * dev_dt,*/ int BG, int row, int col, int Zc) { // if(blockIdx.x == 0 && threadIdx.x == 1) printf("cnp\n"); int iMCW = blockIdx.y; @@ -223,7 +315,7 @@ __global__ void ldpc_cnp_kernel(char * dev_llr, char * dev_dt, int BG, int row, // The 2nd recursion for(int i = 0; i < s; i ++){ sq = 1 - 2 * ((Q_sign >> i) & 0x01); - R_temp = 0.8 * sign * sq * (i != idx_min ? rmin1 : rmin2); + R_temp = 0.75f * sign * sq * (i != idx_min ? rmin1 : rmin2); // write results to global memory @@ -236,7 +328,7 @@ __global__ void ldpc_cnp_kernel(char * dev_llr, char * dev_dt, int BG, int row, // Kernel 2: VNP processing __global__ void -ldpc_vnp_kernel_normal(char * dev_llr, char * dev_dt, char * dev_const_llr, int BG, int row, int col, int Zc) +ldpc_vnp_kernel_normal(/*char * dev_llr, char * dev_dt, char * dev_const_llr,*/ int BG, int row, int col, int Zc) { int iMCW = blockIdx.y; int iBlkCol = blockIdx.x; @@ -276,7 +368,7 @@ ldpc_vnp_kernel_normal(char * dev_llr, char * dev_dt, char * dev_const_llr, int } -__global__ void pack_decoded_bit(char *dev, unsigned char *host, int col, int Zc) +__global__ void pack_decoded_bit(/*char *dev, unsigned char *host,*/ int col, int Zc) { __shared__ unsigned char tmp[128]; int iMCW = blockIdx.y; @@ -284,15 +376,15 @@ __global__ void pack_decoded_bit(char *dev, unsigned char *host, int col, int Zc int btid = threadIdx.x; tmp[btid] = 0; - if(dev[tid] < 0){ + if(dev_llr[tid] < 0){ tmp[btid] = 1 << (7-(btid&7)); } __syncthreads(); if(threadIdx.x < 16){ - host[iMCW * col*Zc + blockIdx.x*16+threadIdx.x] = 0; + dev_tmp[iMCW * col*Zc + blockIdx.x*16+threadIdx.x] = 0; for(int i = 0; i < 8; i++){ - host[iMCW * col*Zc + blockIdx.x*16+threadIdx.x] += tmp[threadIdx.x*8+i]; + dev_tmp[iMCW * col*Zc + blockIdx.x*16+threadIdx.x] += tmp[threadIdx.x*8+i]; } } } @@ -369,18 +461,38 @@ void read_BG(int BG, int *h, int row, int col) */ } +extern "C" +void init_LLR_DMA_for_CUDA(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t* p_out, int block_length){ + + uint16_t Zc = p_decParams->Z; + uint8_t BG = p_decParams->BG; + uint8_t row,col; + if(BG == 1){ + row = 46; + col = 68; + } + else{ + row = 42; + col = 52; + } + unsigned char *hard_decision = (unsigned char*)p_out; + int memorySize_llr_cuda = col * Zc * sizeof(char) * MC; + cudaCheck( cudaMemcpyToSymbol(dev_const_llr, p_llr, memorySize_llr_cuda) ); + cudaCheck( cudaMemcpyToSymbol(dev_llr, p_llr, memorySize_llr_cuda) ); + cudaDeviceSynchronize(); + +} extern "C" int32_t nrLDPC_decoder_LYC(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t* p_out, int block_length, time_stats_t *time_decoder) { - // alloc mem - //unsigned char *decision = (unsigned char*)p_out; + uint16_t Zc = p_decParams->Z; uint8_t BG = p_decParams->BG; uint8_t numMaxIter = p_decParams->numMaxIter; e_nrLDPC_outMode outMode = p_decParams->outMode; - + cudaError_t cudaStatus; uint8_t row,col; if(BG == 1){ row = 46; @@ -390,96 +502,14 @@ int32_t nrLDPC_decoder_LYC(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8 row = 42; col = 52; } - int compact_row = 30, compact_col = 19, lift_index=0;; - if(BG==2){compact_row = 10, compact_col = 23;} - - short lift_set[][9] = { - {2,4,8,16,32,64,128,256}, - {3,6,12,24,48,96,192,384}, - {5,10,20,40,80,160,320}, - {7,14,28,56,112,224}, - {9,18,36,72,144,288}, - {11,22,44,88,176,352}, - {13,26,52,104,208}, - {15,30,60,120,240}, - {0} - }; - - for(int i = 0; lift_set[i][0] != 0; i++){ - for(int j = 0; lift_set[i][j] != 0; j++){ - if(Zc == lift_set[i][j]){ - lift_index = i; - break; - } - } - } - - int *h = NULL; - switch(lift_index){ - case 0: - h = (BG == 1)? h_base_0:h_base_8; - break; - case 1: - h = (BG == 1)? h_base_1:h_base_9; - break; - case 2: - h = (BG == 1)? h_base_2:h_base_10; - break; - case 3: - h = (BG == 1)? h_base_3:h_base_11; - break; - case 4: - h = (BG == 1)? h_base_4:h_base_12; - break; - case 5: - h = (BG == 1)? h_base_5:h_base_13; - break; - case 6: - h = (BG == 1)? h_base_6:h_base_14; - break; - case 7: - h = (BG == 1)? h_base_7:h_base_15; - break; - } - /* pack BG in compact graph */ - read_BG(BG, h, row, col); - - - int memorySize_h_compact1 = row * compact_col * sizeof(h_element); - int memorySize_h_compact2 = compact_row * col * sizeof(h_element); -// cpu - int memorySize_hard_decision = col * Zc * sizeof(unsigned char) * MC; - - // alloc memory unsigned char *hard_decision = (unsigned char*)p_out; - // gpu int memorySize_llr_cuda = col * Zc * sizeof(char) * MC; - int memorySize_dt_cuda = row * Zc * col * sizeof(char) * MC; - - -// alloc memory - char *dev_llr; - char *dev_dt; - char *dev_const_llr; - unsigned char *dev_tmp; + cudaCheck( cudaMemcpyToSymbol(dev_const_llr, p_llr, memorySize_llr_cuda) ); + cudaCheck( cudaMemcpyToSymbol(dev_llr, p_llr, memorySize_llr_cuda) ); - cudaCheck( cudaMalloc((void **)&dev_tmp, memorySize_hard_decision) ); - cudaCheck( cudaMalloc((void **)&dev_llr, memorySize_llr_cuda) ); - cudaCheck( cudaMalloc((void **)&dev_const_llr, memorySize_llr_cuda) ); - cudaCheck( cudaMalloc((void **)&dev_dt, memorySize_dt_cuda) ); - -// memcpy host to device - - cudaCheck( cudaMemcpyToSymbol(dev_h_compact1, h_compact1, memorySize_h_compact1) ); - cudaCheck( cudaMemcpyToSymbol(dev_h_compact2, h_compact2, memorySize_h_compact2) ); - cudaCheck( cudaMemcpy((void*)dev_const_llr, p_llr, memorySize_llr_cuda, cudaMemcpyHostToDevice) ); -start_meas(time_decoder); - cudaCheck( cudaMemcpy((void*)dev_llr, p_llr, memorySize_llr_cuda, cudaMemcpyHostToDevice) ); - - // Define CUDA kernel dimension int blockSizeX = Zc; dim3 dimGridKernel1(row, MC, 1); // dim of the thread blocks @@ -488,61 +518,35 @@ start_meas(time_decoder); dim3 dimGridKernel2(col, MC, 1); dim3 dimBlockKernel2(blockSizeX, 1, 1); cudaDeviceSynchronize(); - - cudaEvent_t start, end; - float time; - - warmup<<<dimGridKernel1, dimBlockKernel1>>>(); - warmup<<<dimGridKernel2, dimBlockKernel2>>>(); - - cudaEventCreate(&start); - cudaEventCreate(&end); - cudaEventRecord(start, 0); - -// cudaProfilerStart(); - // lauch kernel + for(int ii = 0; ii < MAX_ITERATION; ii++){ // first kernel if(ii == 0){ ldpc_cnp_kernel_1st_iter <<<dimGridKernel1, dimBlockKernel1>>> - (dev_llr, dev_dt, BG, row, col, Zc); + (/*dev_llr,*/ BG, row, col, Zc); }else{ ldpc_cnp_kernel <<<dimGridKernel1, dimBlockKernel1>>> - (dev_llr, dev_dt, BG, row, col, Zc); + (/*dev_llr,*/ BG, row, col, Zc); } - // second kernel - - ldpc_vnp_kernel_normal - <<<dimGridKernel2, dimBlockKernel2>>> - (dev_llr, dev_dt, dev_const_llr, BG, row, col, Zc); - + ldpc_vnp_kernel_normal + <<<dimGridKernel2, dimBlockKernel2>>> + // (dev_llr, dev_const_llr,BG, row, col, Zc); + (BG, row, col, Zc); } + int pack = (block_length/128)+1; dim3 pack_block(pack, MC, 1); - pack_decoded_bit<<<pack_block,128>>>(dev_llr, dev_tmp, col, Zc); - - - cudaEventRecord(end, 0); - cudaEventSynchronize(end); - cudaEventElapsedTime(&time, start, end); + pack_decoded_bit<<<pack_block,128>>>(/*dev_llr,*/ /*dev_tmp,*/ col, Zc); - - //cudaCheck( cudaMemcpy((*)hard_decision, (const void*)dev_tmp, memorySize_hard_decision, cudaMemcpyDeviceToHost) ); - cudaCheck( cudaMemcpy((void*)hard_decision, (const void*)dev_tmp, (block_length/8)*sizeof(unsigned char), cudaMemcpyDeviceToHost) ); + cudaCheck( cudaMemcpyFromSymbol((void*)hard_decision, (const void*)dev_tmp, (block_length/8)*sizeof(unsigned char)) ); cudaDeviceSynchronize(); -stop_meas(time_decoder); - - cudaCheck( cudaFree(dev_llr) ); - cudaCheck( cudaFree(dev_dt) ); - cudaCheck( cudaFree(dev_const_llr) ); - cudaCheck( cudaFree(dev_tmp) ); - //free(hard_decision); + return MAX_ITERATION; } diff --git a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h index 0e78f988ba899cb457b9302bae9af0e8c9232d85..c290cedf7d101be98bdb31ac8e5d55d7d0eacc3d 100644 --- a/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h +++ b/openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h @@ -23,4 +23,12 @@ int32_t nrLDPC_decoder_LYC(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t* p_out, int block_length, time_stats_t *time_decoder); + +void init_LLR_DMA_for_CUDA(t_nrLDPC_dec_params* p_decParams, int8_t* p_llr, int8_t* p_out, int block_length); + +void warmup_for_GPU(void); + +void set_compact_BG(int Zc, short BG); + + #endif diff --git a/openair1/PHY/CODING/nr_rate_matching.c b/openair1/PHY/CODING/nr_rate_matching.c index 5294e79b9f33a96709d3e994e4cb1792ea2ea351..f315365127fdcdf5acd2ef2b78eddc8e959484bf 100644 --- a/openair1/PHY/CODING/nr_rate_matching.c +++ b/openair1/PHY/CODING/nr_rate_matching.c @@ -310,15 +310,68 @@ void nr_interleaving_ldpc(uint32_t E, uint8_t Qm, uint8_t *e,uint8_t *f) void nr_deinterleaving_ldpc(uint32_t E, uint8_t Qm, int16_t *e,int16_t *f) { - uint32_t EQm; - - EQm = E/Qm; - - for (int j = 0; j< EQm; j++){ - for (int i = 0; i< Qm; i++){ - e[(i*EQm + j)] = f[(i+j*Qm)]; - } + int j2; + int16_t *e1,*e2,*e3,*e4,*e5,*e6,*e7; + switch(Qm) { + case 2: + e1=e+(E/2); + for (int j = 0,j2=0; j< E/2; j+=2,j2+=4){ + e[j] = f[j2]; + e1[j] = f[j2+1]; + e[j+1] = f[j2+2]; + e1[j+1] = f[j2+3]; + } + break; + case 4: + e1=e+(E/4); + e2=e1+(E/4); + e3=e2+(E/4); + for (int j = 0,j2=0; j< E/4; j++,j2+=4){ + e[j] = f[j2]; + e1[j] = f[j2+1]; + e2[j] = f[j2+2]; + e3[j] = f[j2+3]; + } + break; + case 6: + e1=e+(E/6); + e2=e1+(E/6); + e3=e2+(E/6); + e4=e3+(E/6); + e5=e4+(E/6); + for (int j = 0,j2=0; j< E/6; j++,j2+=6){ + e[j] = f[j2]; + e1[j] = f[j2+1]; + e2[j] = f[j2+2]; + e3[j] = f[j2+3]; + e4[j] = f[j2+4]; + e5[j] = f[j2+5]; + } + break; + case 8: + e1=e+(E/6); + e2=e1+(E/6); + e3=e2+(E/6); + e4=e3+(E/6); + e5=e4+(E/6); + e6=e5+(E/6); + e7=e6+(E/6); + for (int j = 0,j2=0; j< E/8; j++,j2+=8){ + e[j] = f[j2]; + e1[j] = f[j2+1]; + e2[j] = f[j2+2]; + e3[j] = f[j2+3]; + e4[j] = f[j2+4]; + e5[j] = f[j2+5]; + e6[j] = f[j2+6]; + e7[j] = f[j2+7]; + } + break; + default: + AssertFatal(1==0,"Should not get here : Qm %d\n",Qm); + break; } + } diff --git a/openair1/PHY/INIT/lte_init.c b/openair1/PHY/INIT/lte_init.c index 2d65521ab39cc381c0fa32cb313030f445402234..2c7e3e88eb5b06cc8c9a03f7e8713266687b06f0 100644 --- a/openair1/PHY/INIT/lte_init.c +++ b/openair1/PHY/INIT/lte_init.c @@ -275,6 +275,7 @@ void phy_config_request(PHY_Config_t *phy_config) { fp->soundingrs_ul_config_common.srs_MaxUpPts = cfg->srs_config.max_up_pts.value; fp->num_MBSFN_config = 0; fp->NonMBSFN_config_flag =cfg->fembms_config.non_mbsfn_config_flag.value; + fp->FeMBMS_active = fp->NonMBSFN_config_flag; fp->NonMBSFN_config.non_mbsfn_SubframeConfig = cfg->fembms_config.non_mbsfn_subframeconfig.value; fp->NonMBSFN_config.radioframeAllocationPeriod = cfg->fembms_config.radioframe_allocation_period.value; fp->NonMBSFN_config.radioframeAllocationOffset = cfg->fembms_config.radioframe_allocation_offset.value; diff --git a/openair1/PHY/INIT/lte_init_ru.c b/openair1/PHY/INIT/lte_init_ru.c index dddd6b1bd50b134456e540dca75a574ee09ed2cf..baea52083f0cb035262b4517af29b5df970dc8d9 100644 --- a/openair1/PHY/INIT/lte_init_ru.c +++ b/openair1/PHY/INIT/lte_init_ru.c @@ -186,7 +186,6 @@ void phy_free_RU(RU_t *ru) { int i,j,p; RU_CALIBRATION *calibration = &ru->calibration; LOG_I(PHY, "Feeing RU signal buffers (if_south %s) nb_tx %d\n", ru_if_types[ru->if_south], ru->nb_tx); - free_and_zero(ru->frame_parms); if (ru->if_south <= REMOTE_IF5) { // this means REMOTE_IF5 or LOCAL_RF, so free memory for time-domain signals for (i = 0; i < ru->nb_tx; i++) free_and_zero(ru->common.txdata[i]); diff --git a/openair1/PHY/INIT/lte_init_ue.c b/openair1/PHY/INIT/lte_init_ue.c index 082db61da94f53302e9a7a94588060f3fa0ed059..64a5992a64345b80a0550bc90a581e96d75d2bc2 100644 --- a/openair1/PHY/INIT/lte_init_ue.c +++ b/openair1/PHY/INIT/lte_init_ue.c @@ -137,7 +137,7 @@ void phy_config_sib2_ue(module_id_t Mod_id,int CC_id, if (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) { fp->MBSFN_config[i].fourFrames_flag = 0; fp->MBSFN_config[i].mbsfn_SubframeConfig = mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0]; // 6-bit subframe configuration - LOG_I(PHY, "[CONFIG] LTE_MBSFN_SubframeConfig[%d] pattern is %d\n", i, + LOG_I(PHY, "[CONFIG] LTE_MBSFN_SubframeConfig[%d] oneFrame pattern is %d\n", i, fp->MBSFN_config[i].mbsfn_SubframeConfig); } else if (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames) { // 24-bit subframe configuration fp->MBSFN_config[i].fourFrames_flag = 1; @@ -145,7 +145,7 @@ void phy_config_sib2_ue(module_id_t Mod_id,int CC_id, mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[2]| (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[1]<<8)| (mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0]<<16); - LOG_I(PHY, "[CONFIG] LTE_MBSFN_SubframeConfig[%d] pattern is %x\n", i, + LOG_I(PHY, "[CONFIG] LTE_MBSFN_SubframeConfig[%d] fourFrame pattern is %x\n", i, fp->MBSFN_config[i].mbsfn_SubframeConfig); } } @@ -212,7 +212,7 @@ void phy_config_sib1_fembms_ue(module_id_t Mod_id,int CC_id, LTE_DL_FRAME_PARMS *fp = &ue->frame_parms; if (nonMBSFN_SubframeConfig != NULL) { - fp->NonMBSFN_config_flag = 0; + fp->NonMBSFN_config_flag = 1; fp->NonMBSFN_config.radioframeAllocationPeriod=nonMBSFN_SubframeConfig->radioFrameAllocationPeriod_r14; fp->NonMBSFN_config.radioframeAllocationOffset=nonMBSFN_SubframeConfig->radioFrameAllocationOffset_r14; fp->NonMBSFN_config.non_mbsfn_SubframeConfig=(nonMBSFN_SubframeConfig->subframeAllocation_r14.buf[0]<<1 | nonMBSFN_SubframeConfig->subframeAllocation_r14.buf[0]>>7); diff --git a/openair1/PHY/INIT/lte_parms.c b/openair1/PHY/INIT/lte_parms.c index 12a5646df652e7237195d80f57ef75d05a33abce..f5b7a6c7e86022f5a2e8e389e78957a8830de204 100644 --- a/openair1/PHY/INIT/lte_parms.c +++ b/openair1/PHY/INIT/lte_parms.c @@ -93,6 +93,11 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms, frame_parms->N_RBGS = 4; frame_parms->N_RBG = 25; + frame_parms->ofdm_symbol_size_khz_1dot25 = 2*2*6144*osf; + frame_parms->first_carrier_offset_khz_1dot25 = frame_parms->ofdm_symbol_size_khz_1dot25 - 1800*2*2; + frame_parms->nb_prefix_samples_khz_1dot25>>=(2-log2_osf); + frame_parms->nb_prefix_samples0_khz_1dot25>>=(2-log2_osf); + break; case 75: @@ -104,6 +109,12 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms, frame_parms->nb_prefix_samples0=(frame_parms->nb_prefix_samples0*3)>>2; frame_parms->N_RBGS = 4; frame_parms->N_RBG = 25; + + frame_parms->ofdm_symbol_size_khz_1dot25 = 2*6144*osf; + frame_parms->first_carrier_offset_khz_1dot25 = frame_parms->ofdm_symbol_size_khz_1dot25 - 1800*2; + frame_parms->nb_prefix_samples_khz_1dot25>>=(2-log2_osf); + frame_parms->nb_prefix_samples0_khz_1dot25>>=(2-log2_osf); + break; case 50: @@ -115,6 +126,10 @@ int init_frame_parms(LTE_DL_FRAME_PARMS *frame_parms, frame_parms->nb_prefix_samples0>>=(1-log2_osf); frame_parms->N_RBGS = 3; frame_parms->N_RBG = 17; + frame_parms->ofdm_symbol_size_khz_1dot25 = 2*6144*osf; + frame_parms->first_carrier_offset_khz_1dot25 = frame_parms->ofdm_symbol_size_khz_1dot25 - 1800*2; + frame_parms->nb_prefix_samples_khz_1dot25>>=(2-log2_osf); + frame_parms->nb_prefix_samples0_khz_1dot25>>=(2-log2_osf); break; case 25: diff --git a/openair1/PHY/INIT/nr_init.c b/openair1/PHY/INIT/nr_init.c index ad481f6b0e6c0fe4254b46bbc9c7ab5bdcde0962..7039764a7e7c35c81b3fa1f1213e77bcbc444d71 100644 --- a/openair1/PHY/INIT/nr_init.c +++ b/openair1/PHY/INIT/nr_init.c @@ -27,6 +27,7 @@ #include "PHY/CODING/nrPolar_tools/nr_polar_pbch_defs.h" #include "PHY/NR_TRANSPORT/nr_transport_proto.h" #include "PHY/NR_TRANSPORT/nr_transport_common_proto.h" +#include "openair1/PHY/MODULATION/nr_modulation.h" /*#include "RadioResourceConfigCommonSIB.h" #include "RadioResourceConfigDedicated.h" #include "TDD-Config.h" @@ -132,6 +133,7 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB, } } + nr_generate_modulation_table(); nr_init_pdcch_dmrs(gNB, cfg->cell_config.phy_cell_id.value); nr_init_pbch_interleaver(gNB->nr_pbch_interleaver); //PDSCH DMRS init @@ -217,6 +219,8 @@ int phy_init_nr_gNB(PHY_VARS_gNB *gNB, common_vars->rxdataF[i] = (int32_t*)malloc16_clear(fp->samples_per_frame_wCP*sizeof(int32_t)); common_vars->rxdata[i] = (int32_t*)malloc16_clear(fp->samples_per_frame*sizeof(int32_t)); } + common_vars->debugBuff = (int32_t*)malloc16_clear(fp->samples_per_frame*sizeof(int32_t)*100); + common_vars->debugBuff_sample_offset = 0; // Channel estimates for SRS @@ -511,6 +515,9 @@ void nr_phy_config_request(NR_PHY_Config_t *phy_config) { compute_nr_prach_seq(short_sequence, num_sequences, rootSequenceIndex, RC.gNB[Mod_id]->X_u); RC.gNB[Mod_id]->configured = 1; + + init_symbol_rotation(fp,fp->dl_CarrierFreq); + LOG_I(PHY,"gNB %d configured\n",Mod_id); } @@ -522,6 +529,15 @@ void init_nr_transport(PHY_VARS_gNB *gNB) { LOG_I(PHY, "Initialise nr transport\n"); uint16_t grid_size = cfg->carrier_config.dl_grid_size[fp->numerology_index].value; + memset(gNB->num_pdsch_rnti, 0, sizeof(uint16_t)*80); + + for (i=0; i <NUMBER_OF_NR_PDCCH_MAX; i++) { + LOG_I(PHY,"Initializing PDCCH list for PDCCH %d/%d\n",i,NUMBER_OF_NR_PDCCH_MAX); + gNB->pdcch_pdu[i].frame=-1; + LOG_I(PHY,"Initializing UL PDCCH list for UL PDCCH %d/%d\n",i,NUMBER_OF_NR_PDCCH_MAX); + gNB->ul_pdcch_pdu[i].frame=-1; + } + for (i=0; i<NUMBER_OF_NR_PUCCH_MAX; i++) { LOG_I(PHY,"Allocating Transport Channel Buffers for PUCCH %d/%d\n",i,NUMBER_OF_NR_PUCCH_MAX); gNB->pucch[i] = new_gNB_pucch(); diff --git a/openair1/PHY/INIT/nr_init_ru.c b/openair1/PHY/INIT/nr_init_ru.c index 8b70b523a50b8ed45e1cd529a9294cc1cf367e36..28b13112ce608d246f49a6f09a4d1258ba9ebec4 100644 --- a/openair1/PHY/INIT/nr_init_ru.c +++ b/openair1/PHY/INIT/nr_init_ru.c @@ -121,9 +121,9 @@ int nr_phy_init_RU(RU_t *ru) { LOG_E(PHY,"[INIT] %s() RC.nb_nr_L1_inst:%d \n", __FUNCTION__, RC.nb_nr_L1_inst); int beam_count = 0; - if (ru->nb_log_antennas>1) { + if (ru->nb_tx>1) {//Enable beamforming when nb_tx > 1 for (p=0;p<ru->nb_log_antennas;p++) { - if ((fp->L_ssb >> p) & 0x01) + if ((fp->L_ssb >> (63-p)) & 0x01)//64 bit-map with the MSB @2â¶Â³ corresponds to SSB ssb_index 0 beam_count++; } AssertFatal(ru->nb_bfw==(beam_count*ru->nb_tx),"Number of beam weights from config file is %d while the expected number is %d",ru->nb_bfw,(beam_count*ru->nb_tx)); @@ -131,7 +131,7 @@ int nr_phy_init_RU(RU_t *ru) { int l_ind = 0; for (i=0; i<RC.nb_nr_L1_inst; i++) { for (p=0;p<ru->nb_log_antennas;p++) { - if ((fp->L_ssb >> p) & 0x01) { + if ((fp->L_ssb >> (63-p)) & 0x01) { ru->beam_weights[i][p] = (int32_t **)malloc16_clear(ru->nb_tx*sizeof(int32_t*)); for (j=0; j<ru->nb_tx; j++) { ru->beam_weights[i][p][j] = (int32_t *)malloc16_clear(fp->ofdm_symbol_size*sizeof(int32_t)); diff --git a/openair1/PHY/INIT/nr_init_ue.c b/openair1/PHY/INIT/nr_init_ue.c index 1729ac0d9e3eee312da2f4e9233fe52625243a67..fed58dea12ddbbe5da86228ab7caecfbef8dfa40 100644 --- a/openair1/PHY/INIT/nr_init_ue.c +++ b/openair1/PHY/INIT/nr_init_ue.c @@ -39,6 +39,7 @@ #include "PHY/NR_REFSIG/pss_nr.h" #include "PHY/NR_REFSIG/ul_ref_seq_nr.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" +#include "PHY/NR_REFSIG/nr_refsig.h" //uint8_t dmrs1_tab_ue[8] = {0,2,3,4,6,8,9,10}; @@ -681,6 +682,8 @@ int init_nr_ue_signal(PHY_VARS_NR_UE *ue, ue->bitrate[eNB_id] = 0; ue->total_received_bits[eNB_id] = 0; } + // init NR modulation lookup tables + nr_generate_modulation_table(); /////////////////////////PUSCH init///////////////////////// /////////// diff --git a/openair1/PHY/INIT/nr_parms.c b/openair1/PHY/INIT/nr_parms.c index c3fe9c54b1b065a1776d5691807caf45e7e00562..6045930b17e3f2b7d1c2cd11abc3ec83b07d4124 100644 --- a/openair1/PHY/INIT/nr_parms.c +++ b/openair1/PHY/INIT/nr_parms.c @@ -308,7 +308,7 @@ int nr_init_frame_parms(nfapi_nr_config_request_scf_t* cfg, int num_tx_ant = (cfg == NULL) ? fp->Lmax : cfg->carrier_config.num_tx_ant.value; for (int p=0; p<num_tx_ant; p++) - fp->N_ssb += ((fp->L_ssb >> p) & 0x01); + fp->N_ssb += ((fp->L_ssb >> (63-p)) & 0x01); return 0; @@ -389,7 +389,7 @@ int nr_init_frame_parms_ue(NR_DL_FRAME_PARMS *fp, fp->N_ssb = 0; for (int p=0; p<fp->Lmax; p++) - fp->N_ssb += ((fp->L_ssb >> p) & 0x01); + fp->N_ssb += ((fp->L_ssb >> (63-p)) & 0x01); return 0; } diff --git a/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c b/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c index 333a6f08665ef8a34dd6c0a4ad480f931264aba8..4ad050ccea24e42c8b9bfbbe143086707dc588a6 100644 --- a/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c +++ b/openair1/PHY/LTE_ESTIMATION/lte_dl_mbsfn_channel_estimation.c @@ -22,7 +22,7 @@ /*! \file config_ue.c * \brief This includes FeMBMS UE Channel Estimation Procedures for FeMBMS 1.25KHz Carrier Spacing * \author Javier Morgade - * \date 2019 + * \date 2020 * \version 0.1 * \email: javier.morgade@ieee.org * @ingroup _phy @@ -768,8 +768,8 @@ int lte_dl_mbsfn_khz_1dot25_channel_estimation(PHY_VARS_UE *ue, module_id_t eNB_id, uint8_t eNB_offset, int subframe) { - int pilot_khz_1dot25[600] __attribute__((aligned(16))); - unsigned char aarx/*,aa*/; + int pilot_khz_1dot25[2*2*600] __attribute__((aligned(16))); + unsigned char aarx,aa; //unsigned int rb; int16_t ch[2]; short *pil,*rxF,*dl_ch/*,*ch0,*ch1,*ch11,*chp,*ch_prev*/; @@ -783,7 +783,7 @@ int lte_dl_mbsfn_khz_1dot25_channel_estimation(PHY_VARS_UE *ue, int **rxdataF=ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].rxdataF; ch_offset = 0;//(l*(ue->frame_parms.ofdm_symbol_size)); symbol_offset = 0;//ch_offset;//phy_vars_ue->lte_frame_parms.ofdm_symbol_size*l; - AssertFatal( ue->frame_parms.N_RB_DL==25,"OFDM symbol size %d not yet supported for FeMBMS\n",ue->frame_parms.N_RB_DL); + //AssertFatal( ue->frame_parms.N_RB_DL==25,"OFDM symbol size %d not yet supported for FeMBMS\n",ue->frame_parms.N_RB_DL); if( (subframe&0x1) == 0) { f=filt24_0_khz_1dot25; @@ -823,7 +823,7 @@ int lte_dl_mbsfn_khz_1dot25_channel_estimation(PHY_VARS_UE *ue, k=3; } - if(ue->frame_parms.N_RB_DL==25) { + if(1/*ue->frame_parms.N_RB_DL==25*/) { ch[0] = (int16_t)(((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); multadd_real_vector_complex_scalar(fl, @@ -843,7 +843,7 @@ int lte_dl_mbsfn_khz_1dot25_channel_estimation(PHY_VARS_UE *ue, rxF+=12; dl_ch+=16; - for(pilot_cnt=2; pilot_cnt<299; pilot_cnt+=2) { + for(pilot_cnt=2; pilot_cnt<ue->frame_parms.N_RB_DL*12-1/*299*/; pilot_cnt+=2) { ch[0] = (int16_t)(((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); multadd_real_vector_complex_scalar(f, @@ -866,7 +866,7 @@ int lte_dl_mbsfn_khz_1dot25_channel_estimation(PHY_VARS_UE *ue, rxF = (int16_t *)&rxdataF[aarx][((symbol_offset+1+k))]; //Skip DC offset - for(pilot_cnt=0; pilot_cnt<297; pilot_cnt+=2) { + for(pilot_cnt=0; pilot_cnt<ue->frame_parms.N_RB_DL*12-3/*297*/; pilot_cnt+=2) { ch[0] = (int16_t)(((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); multadd_real_vector_complex_scalar(f, @@ -905,6 +905,32 @@ int lte_dl_mbsfn_khz_1dot25_channel_estimation(PHY_VARS_UE *ue, } } + // do ifft of channel estimate + for (aa=0; aa<ue->frame_parms.nb_antennas_rx*ue->frame_parms.nb_antennas_tx; aa++) { + if (ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0][aa]) { + switch (ue->frame_parms.N_RB_DL) { + case 25: + idft(IDFT_6144,(int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[0][aa], + 1); + break; + case 50: + idft(IDFT_12288,(int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[0][aa], + 1); + break; + case 100: + idft(IDFT_24576,(int16_t*) &ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates[0][aa][8], + (int16_t*) ue->common_vars.common_vars_rx_data_per_thread[ue->current_thread_id[subframe]].dl_ch_estimates_time[0][aa], + 1); + break; + default: + break; + } + } + } + + return(0); } diff --git a/openair1/PHY/LTE_REFSIG/lte_refsig.h b/openair1/PHY/LTE_REFSIG/lte_refsig.h index 45402436f70abbc6756682b999fe1532f5c74c6e..84a2676082fe151c208e31709cd4d0078b2fb012 100644 --- a/openair1/PHY/LTE_REFSIG/lte_refsig.h +++ b/openair1/PHY/LTE_REFSIG/lte_refsig.h @@ -106,6 +106,16 @@ int lte_dl_mbsfn(PHY_VARS_eNB *phy_vars_eNB, int32_t *output, short amp, int subframe, unsigned char l); +/*! \brief This function generates the 1.25KHz MBSFN reference signal sequence (36-211, Sec 6.10.1.2) +@param phy_vars_eNB Pointer to eNB variables +@param output Output vector for OFDM symbol (Frequency Domain) +@param amp Q15 amplitude +*/ + +int lte_dl_mbsfn_khz_1dot25(PHY_VARS_eNB *phy_vars_eNB, int32_t *output, + short amp, + int subframe); + /*!\brief This function generates the cell-specific reference signal sequence (36-211, Sec 6.10.1.1) for channel estimation upon reception diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c index 14036ad43a284eb5f9628dda696d4aa4e3a06c7d..3eb44d98fa69abb1935cd7d24e4ea7d0a95ada5f 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_coding.c @@ -20,12 +20,12 @@ */ /*! \file PHY/LTE_TRANSPORT/dlsch_coding.c - * \brief Top-level routines for implementing Turbo-coded (DLSCH) transport channels from 36-212, V8.6 2009-03 - * \author R. Knopp + * \brief Top-level routines for implementing Turbo-coded (DLSCH) transport channels from 36-212, V8.6 2009-03, V14.1 2017 (includes FeMBMS support) + * \author R. Knopp, J. Morgade * \date 2011 * \version 0.1 * \company Eurecom - * \email: knopp@eurecom.fr + * \email: knopp@eurecom.fr, jaiver.morgade@ieee.org * \note * \warning */ @@ -425,3 +425,108 @@ int dlsch_encoding(PHY_VARS_eNB *eNB, VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_OUT); return(0); } + +int dlsch_encoding_fembms_pmch(PHY_VARS_eNB *eNB, + L1_rxtx_proc_t *proc, + unsigned char *a, + uint8_t num_pdcch_symbols, + LTE_eNB_DLSCH_t *dlsch, + int frame, + uint8_t subframe, + time_stats_t *rm_stats, + time_stats_t *te_stats, + time_stats_t *i_stats) { + LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms; + unsigned char harq_pid = dlsch->harq_ids[frame%2][subframe]; + if((harq_pid < 0) || (harq_pid >= dlsch->Mdlharq)) { + LOG_E(PHY,"dlsch_encoding illegal harq_pid %d %s:%d\n", harq_pid, __FILE__, __LINE__); + return(-1); + } + + LTE_DL_eNB_HARQ_t *hadlsch=dlsch->harq_processes[harq_pid]; + uint8_t beamforming_mode=0; + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_DLSCH_ENCODING, VCD_FUNCTION_IN); + + if(hadlsch->mimo_mode == TM7) + beamforming_mode = 7; + else if(hadlsch->mimo_mode == TM8) + beamforming_mode = 8; + else if(hadlsch->mimo_mode == TM9_10) + beamforming_mode = 9; + + unsigned int G = get_G_khz_1dot25(frame_parms,hadlsch->nb_rb, + hadlsch->rb_alloc, + hadlsch->Qm, // mod order + hadlsch->Nl, + num_pdcch_symbols, + frame,subframe,beamforming_mode); + + proc->nbEncode=0; + + // if (hadlsch->Ndi == 1) { // this is a new packet + if (hadlsch->round == 0) { // this is a new packet + // Add 24-bit crc (polynomial A) to payload + unsigned int A=hadlsch->TBS; //6228; + unsigned int crc = crc24a(a, + A)>>8; + a[A>>3] = ((uint8_t *)&crc)[2]; + a[1+(A>>3)] = ((uint8_t *)&crc)[1]; + a[2+(A>>3)] = ((uint8_t *)&crc)[0]; + // printf("CRC %x (A %d)\n",crc,A); + hadlsch->B = A+24; + // hadlsch->b = a; + memcpy(hadlsch->b,a,(A/8)+4); + + if (lte_segmentation(hadlsch->b, + hadlsch->c, + hadlsch->B, + &hadlsch->C, + &hadlsch->Cplus, + &hadlsch->Cminus, + &hadlsch->Kplus, + &hadlsch->Kminus, + &hadlsch->F)<0) + return(-1); + } + + for (int r=0, r_offset=0; r<hadlsch->C; r++) { + + union turboReqUnion id= {.s={dlsch->rnti,frame,subframe,r,0}}; + notifiedFIFO_elt_t *req=newNotifiedFIFO_elt(sizeof(turboEncode_t), id.p, proc->respEncode, TPencode); + turboEncode_t * rdata=(turboEncode_t *) NotifiedFifoData(req); + rdata->input=hadlsch->c[r]; + rdata->Kr_bytes= ( r<hadlsch->Cminus ? hadlsch->Kminus : hadlsch->Kplus) >>3; + rdata->filler=(r==0) ? hadlsch->F : 0; + rdata->r=r; + rdata->harq_pid=harq_pid; + rdata->dlsch=dlsch; + rdata->rm_stats=rm_stats; + rdata->te_stats=te_stats; + rdata->i_stats=i_stats; + rdata->round=hadlsch->round; + rdata->r_offset=r_offset; + rdata->G=G; + + if ( proc->threadPool->activated ) { + pushTpool(proc->threadPool,req); + proc->nbEncode++; + } else { + TPencode(rdata); + delNotifiedFIFO_elt(req); + } + + int Qm=hadlsch->Qm; + int C=hadlsch->C; + int Nl=hadlsch->Nl; + int Gp = G/Nl/Qm; + int GpmodC = Gp%C; + if (r < (C-(GpmodC))) + r_offset += Nl*Qm * (Gp/C); + else + r_offset += Nl*Qm * ((GpmodC==0?0:1) + (Gp/C)); + } + + return(0); +} + + diff --git a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c index 475c8bd521d8ea8b777d3bf04a40e799497858cd..8c07421b7e2bd017e0c0e270167f49a939680440 100644 --- a/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c +++ b/openair1/PHY/LTE_TRANSPORT/dlsch_modulation.c @@ -20,12 +20,12 @@ */ /*! \file PHY/LTE_TRANSPORT/dlsch_modulation.c - * \brief Top-level routines for generating the PDSCH physical channel from 36-211, V8.6 2009-03 - * \author R. Knopp, F. Kaltenberger + * \brief Top-level routines for generating the PDSCH physical channel from 36-211, V8.6 2009-03, V14.1 2017 (FeMBMS) + * \author R. Knopp, F. Kaltenberger, J. Morgade * \date 2011 * \version 0.1 * \company Eurecom - * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr + * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr, javier.morgade@ieee.irg * \note * \warning */ @@ -2910,3 +2910,260 @@ int mch_modulation(int32_t **txdataF, return (re_allocated); } + +int allocate_REs_in_RB_MCH_khz_1dot25(int32_t **txdataF, + uint32_t *jj, + uint16_t re_offset, + uint32_t symbol_offset, + uint8_t *x0, + uint8_t subframe, + uint8_t mod_order, + int16_t amp, + int16_t *qam_table_s, + uint32_t *re_allocated, + uint8_t skip_dc, + LTE_DL_FRAME_PARMS *frame_parms) +{ + uint32_t tti_offset; + uint8_t re,offset; + uint8_t qam64_table_offset_re = 0; + uint8_t qam64_table_offset_im = 0; + uint8_t qam16_table_offset_re = 0; + uint8_t qam16_table_offset_im = 0; + int16_t gain_lin_QPSK;//,gain_lin_16QAM1,gain_lin_16QAM2; + int16_t re_off=re_offset; + gain_lin_QPSK = (int16_t)((amp*ONE_OVER_SQRT2_Q15)>>15); + uint8_t first_re,last_re; + int inc; +#ifdef DEBUG_DLSCH_MODULATION + LOG_I(PHY,"allocate_re_MCH khz_1dot25 (mod %d): symbol_offset %d re_offset %d (%d), jj %d -> %d,%d, gain_lin_QPSK %d,txdataF %p\n",mod_order,symbol_offset,re_offset,skip_dc,*jj, x0[*jj], x0[1+*jj],gain_lin_QPSK,&txdataF[0][symbol_offset]); +#endif + + /*last_re=12; + first_re=0; + inc=1; + + if ((l==2)||(l==10)) { + inc=2; + first_re=1; + } else if (l==6) { + inc=2; + }*/ + last_re=144; //12*12 + if ((subframe&0x1)==0){ // n_sf mod 2 == 0: even + first_re=1; + offset=0; + }else{ + first_re=0; + offset=3; + } + inc=1; + + for (re=first_re; re<last_re; re+=inc) { + if( ((re-offset)%6) == 0 ) + continue; //pilot + //if ((subframe&0x1)==0) // n_sf mod 2 == 0: even + //k = 6*m; + //else + //k = 6*m + 3; + //if ((skip_dc == 1) && (re==(6+first_re))) + if ((skip_dc == 1) && (re==(72+first_re))){ + re_off=re_off - frame_parms->ofdm_symbol_size_khz_1dot25+1; + } + + tti_offset = symbol_offset + re_off + re; + + //LOG_I(PHY,"re %d (jj %d)\n",re,*jj); + *re_allocated = *re_allocated + 1; + + + switch (mod_order) { + + case 2: //QPSK + + LOG_D(PHY,"%d : %d,%d => ",tti_offset,((int16_t*)&txdataF[0][tti_offset])[0],((int16_t*)&txdataF[0][tti_offset])[1]); + ((int16_t*)&txdataF[0][tti_offset])[0] = (x0[*jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //I //b_i + + *jj = *jj + 1; + + ((int16_t*)&txdataF[0][tti_offset])[1] = (x0[*jj]==1) ? (-gain_lin_QPSK) : gain_lin_QPSK; //Q //b_{i+1} + + *jj = *jj + 1; + + LOG_D(PHY,"subframe%d alloc[%d][%d][%d](%d,%d)\n",subframe,tti_offset,symbol_offset,tti_offset-symbol_offset,((int16_t*)&txdataF[0][tti_offset])[0],((int16_t*)&txdataF[0][tti_offset])[1]); + break; + + + case 4: //16QAM + + qam16_table_offset_re = 0; + qam16_table_offset_im = 0; + + if (x0[*jj] == 1) + qam16_table_offset_re+=2; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam16_table_offset_im+=2; + + *jj=*jj+1; + + + if (x0[*jj] == 1) + qam16_table_offset_re+=1; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam16_table_offset_im+=1; + + *jj=*jj+1; + + + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s[qam16_table_offset_re];//(int16_t)(((int32_t)amp*qam16_table[qam16_table_offset_re])>>15); + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s[qam16_table_offset_im];//(int16_t)(((int32_t)amp*qam16_table[qam16_table_offset_im])>>15); + + break; + + case 6: //64QAM + + qam64_table_offset_re = 0; + qam64_table_offset_im = 0; + + if (x0[*jj] == 1) + qam64_table_offset_re+=4; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam64_table_offset_im+=4; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam64_table_offset_re+=2; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam64_table_offset_im+=2; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam64_table_offset_re+=1; + + *jj=*jj+1; + + if (x0[*jj] == 1) + qam64_table_offset_im+=1; + + *jj=*jj+1; + + ((int16_t *)&txdataF[0][tti_offset])[0]=qam_table_s[qam64_table_offset_re];//(int16_t)(((int32_t)amp*qam64_table[qam64_table_offset_re])>>15); + ((int16_t *)&txdataF[0][tti_offset])[1]=qam_table_s[qam64_table_offset_im];//(int16_t)(((int32_t)amp*qam64_table[qam64_table_offset_im])>>15); + + break; + + } + } + return(0); +} + +int mch_modulation_khz_1dot25(int32_t **txdataF, + int16_t amp, + uint32_t subframe_offset, + LTE_DL_FRAME_PARMS *frame_parms, + LTE_eNB_DLSCH_t *dlsch) +{ + uint8_t nsymb,nsymb_pmch; + uint32_t i,jj,re_allocated,symbol_offset; + uint16_t l,rb,re_offset; + uint8_t skip_dc=0; + uint8_t mod_order = dlsch->harq_processes[0]->Qm; + int16_t qam16_table_a[4],qam64_table_a[8];//,qam16_table_b[4],qam64_table_b[8]; + int16_t *qam_table_s; + + nsymb_pmch = 1; + nsymb = (frame_parms->Ncp == NORMAL) ? 14 : 12; + + if (mod_order == 4) + for (i=0; i<4; i++) { + qam16_table_a[i] = (int16_t)(((int32_t)qam16_table[i]*amp)>>15); + } + else if (mod_order == 6) + for (i=0; i<8; i++) { + qam64_table_a[i] = (int16_t)(((int32_t)qam64_table[i]*amp)>>15); + } + + jj=0; + re_allocated=0; + + + + + + // LOG_I(PHY,"num_pdcch_symbols %d, nsymb %d\n",num_pdcch_symbols,nsymb); + for (l=0; l<nsymb_pmch; l++) { + +#ifdef DEBUG_DLSCH_MODULATION + LOG_I(PHY,"Generating khz_1dot25 MCH (mod %d) in subframe %d for symbol %d\n",mod_order, subframe_offset,l); +#endif + + re_offset = frame_parms->first_carrier_offset_khz_1dot25; + symbol_offset = (uint32_t)frame_parms->ofdm_symbol_size*(l+(subframe_offset*nsymb)); + + for (rb=0; rb<frame_parms->N_RB_DL; rb++) { + + + if ((frame_parms->N_RB_DL&1) == 1) { // ODD N_RB_DL + + if (rb==(frame_parms->N_RB_DL>>1)) + skip_dc = 1; + else + skip_dc = 0; + + } + + if (mod_order == 4) + qam_table_s = qam16_table_a; + else if (mod_order == 6) + qam_table_s = qam64_table_a; + else + qam_table_s = NULL; + + //LOG_I(PHY,"Allocated rb %d, subframe_offset %d,amp %d\n",rb,subframe_offset,amp); + allocate_REs_in_RB_MCH_khz_1dot25(txdataF, + &jj, + re_offset, + symbol_offset, + dlsch->harq_processes[0]->eDL, + subframe_offset, + mod_order, + amp, + qam_table_s, + &re_allocated, + skip_dc, + frame_parms); + + re_offset+=144; // go to next RB 12*12 + + // check if we crossed the symbol boundary and skip DC + if (re_offset >= frame_parms->ofdm_symbol_size_khz_1dot25) { + if (skip_dc == 0) //even number of RBs (doesn't straddle DC) + re_offset=1; + else + re_offset=73; // odd number of RBs + } + } + } + +#ifdef DEBUG_DLSCH_MODULATION + LOG_I(PHY,"generate_dlsch(MCH) : jj = %d,re_allocated = %d (G %d)\n",jj,re_allocated,get_G(frame_parms,dlsch->harq_processes[0]->nb_rb,dlsch->harq_processes[0]->rb_alloc,mod_order,1,2,0,subframe_offset,1/*transmission mode*/)); + LOG_I(PHY,"generate_dlsch(MCH) : jj = %d,re_allocated = %d\n",jj,re_allocated); +#endif + + return (re_allocated); +} + diff --git a/openair1/PHY/LTE_TRANSPORT/pbch.c b/openair1/PHY/LTE_TRANSPORT/pbch.c index 37997c94b49e97b8acd53c83673e75dc0caac716..dfa990269ec864293d57ebf0eac259cd4d483b91 100644 --- a/openair1/PHY/LTE_TRANSPORT/pbch.c +++ b/openair1/PHY/LTE_TRANSPORT/pbch.c @@ -20,12 +20,12 @@ */ /*! \file PHY/LTE_TRANSPORT/pbch.c -* \brief Top-level routines for generating and decoding the PBCH/BCH physical/transport channel V8.6 2009-03 -* \author R. Knopp, F. Kaltenberger +* \brief Top-level routines for generating and decoding the PBCH/BCH physical/transport channel V8.6 2009-03, V14.1 (FeMBMS) +* \author R. Knopp, F. Kaltenberger, J. Morgade * \date 2011 * \version 0.1 * \company Eurecom -* \email: knopp@eurecom.fr,florian.kaltenberger.fr +* \email: knopp@eurecom.fr,florian.kaltenberger.fr, javier.morgade@ieee.org * \note * \warning */ @@ -139,6 +139,285 @@ int allocate_pbch_REs_in_RB(LTE_DL_FRAME_PARMS *frame_parms, return(0); } +void pbch_scrambling_fembms(LTE_DL_FRAME_PARMS *frame_parms, + uint8_t *pbch_e, + uint32_t length) +{ + int i; + uint8_t reset; + uint32_t x1, x2, s=0; + + reset = 1; + // x1 is set in lte_gold_generic + x2 = frame_parms->Nid_cell + (1<<9); //this is c_init for FeMBMS in 36.211 Sec 6.6.1 + // msg("pbch_scrambling: Nid_cell = %d\n",x2); + + for (i=0; i<length; i++) { + if ((i&0x1f)==0) { + s = lte_gold_generic(&x1, &x2, reset); + // printf("lte_gold[%d]=%x\n",i,s); + reset = 0; + } + + pbch_e[i] = (pbch_e[i]&1) ^ ((s>>(i&0x1f))&1); + + } +} + +int generate_pbch_fembms(LTE_eNB_PBCH *eNB_pbch, + int32_t **txdataF, + int amp, + LTE_DL_FRAME_PARMS *frame_parms, + uint8_t *pbch_pdu, + uint8_t frame_mod4) +{ + + int i, l; + + uint32_t pbch_D,pbch_E;//,pbch_coded_bytes; + uint8_t pbch_a[PBCH_A>>3]; + uint8_t RCC; + + uint32_t nsymb = (frame_parms->Ncp==NORMAL) ? 14:12; + uint32_t pilots; +#ifdef INTERFERENCE_MITIGATION + uint32_t pilots_2; +#endif + uint32_t second_pilot = (frame_parms->Ncp==NORMAL) ? 4 : 3; + uint32_t jj=0; + uint32_t re_allocated=0; + uint32_t rb, re_offset, symbol_offset; + uint16_t amask=0; + + pbch_D = 16+PBCH_A; + + pbch_E = (frame_parms->Ncp==NORMAL) ? 1920 : 1728; //RE/RB * #RB * bits/RB (QPSK) + // pbch_E_bytes = pbch_coded_bits>>3; + + LOG_D(PHY,"%s(eNB_pbch:%p txdataF:%p amp:%d frame_parms:%p pbch_pdu:%p frame_mod4:%d)\n", __FUNCTION__, eNB_pbch, txdataF, amp, frame_parms, pbch_pdu, frame_mod4==0); + + if (frame_mod4==0) { + bzero(pbch_a,PBCH_A>>3); + bzero(eNB_pbch->pbch_e,pbch_E); + memset(eNB_pbch->pbch_d,LTE_NULL,96); + // Encode data + + // CRC attachment + // crc = (uint16_t) (crc16(pbch_pdu, pbch_crc_bits-16) >> 16); + + /* + // scramble crc with PBCH CRC mask (Table 5.3.1.1-1 of 3GPP 36.212-860) + switch (frame_parms->nb_antenna_ports_eNB) { + case 1: + crc = crc ^ (uint16_t) 0; + break; + case 2: + crc = crc ^ (uint16_t) 0xFFFF; + break; + case 4: + crc = crc ^ (uint16_t) 0xAAAA; + break; + default: + msg("[PBCH] Unknown number of TX antennas!\n"); + break; + } + */ + + // Fix byte endian of PBCH (bit 23 goes in first) + for (i=0; i<(PBCH_A>>3); i++) + pbch_a[(PBCH_A>>3)-i-1] = pbch_pdu[i]; + + // pbch_data[i] = ((char*) &crc)[0]; + // pbch_data[i+1] = ((char*) &crc)[1]; + //#ifdef DEBUG_PBCH + + for (i=0; i<(PBCH_A>>3); i++) + LOG_D(PHY,"[PBCH] pbch_data[%d] = %x\n",i,pbch_a[i]); + + //#endif + + if (frame_parms->nb_antenna_ports_eNB == 1) + amask = 0x0000; + else { + switch (frame_parms->nb_antenna_ports_eNB) { + case 1: + amask = 0x0000; + break; + + case 2: + amask = 0xffff; + break; + + case 4: + amask = 0x5555; + } + } + + ccodelte_encode(PBCH_A,2,pbch_a,eNB_pbch->pbch_d+96,amask); + + +#ifdef DEBUG_PBCH_ENCODING + + for (i=0; i<16+PBCH_A; i++) + LOG_D(PHY,"%d : (%d,%d,%d)\n",i,*(eNB_pbch->pbch_d+96+(3*i)),*(eNB_pbch->pbch_d+97+(3*i)),*(eNB_pbch->pbch_d+98+(3*i))); + +#endif //DEBUG_PBCH_ENCODING + + // Bit collection + /* + j2=0; + for (j=0;j<pbch_crc_bits*3+12;j++) { + if ((pbch_coded_data[j]&0x80) > 0) { // bit is to be transmitted + pbch_coded_data2[j2++] = pbch_coded_data[j]&1; + //Bit is repeated + if ((pbch_coded_data[j]&0x40)>0) + pbch_coded_data2[j2++] = pbch_coded_data[j]&1; + } + } + + #ifdef DEBUG_PBCH + msg("[PBCH] rate matched bits=%d, pbch_coded_bits=%d, pbch_crc_bits=%d\n",j2,pbch_coded_bits,pbch_crc_bits); + #endif + + #ifdef DEBUG_PBCH + LOG_M"pbch_encoded_output2.m","pbch_encoded_out2", + pbch_coded_data2, + pbch_coded_bits, + 1, + 4); + #endif //DEBUG_PBCH + */ +#ifdef DEBUG_PBCH_ENCODING + LOG_D(PHY,"Doing PBCH interleaving for %d coded bits, e %p\n",pbch_D,eNB_pbch->pbch_e); +#endif + RCC = sub_block_interleaving_cc(pbch_D,eNB_pbch->pbch_d+96,eNB_pbch->pbch_w); + + lte_rate_matching_cc(RCC,pbch_E,eNB_pbch->pbch_w,eNB_pbch->pbch_e); + +#ifdef DEBUG_PBCH_ENCODING + LOG_D(PHY,"PBCH_e:\n"); + + for (i=0; i<pbch_E; i++) + LOG_D(PHY,"%d %d\n",i,*(eNB_pbch->pbch_e+i)); + + LOG_D(PHY,"\n"); +#endif + + + +#ifdef DEBUG_PBCH + if (frame_mod4==0) { + LOG_M("pbch_e.m","pbch_e", + eNB_pbch->pbch_e, + pbch_E, + 1, + 4); + + for (i=0; i<16; i++) + printf("e[%d] %d\n",i,eNB_pbch->pbch_e[i]); + } +#endif //DEBUG_PBCH + // scrambling + + pbch_scrambling_fembms(frame_parms, + eNB_pbch->pbch_e, + pbch_E); +#ifdef DEBUG_PBCH + if (frame_mod4==0) { + LOG_M("pbch_e_s.m","pbch_e_s", + eNB_pbch->pbch_e, + pbch_E, + 1, + 4); + + for (i=0; i<16; i++) + printf("e_s[%d] %d\n",i,eNB_pbch->pbch_e[i]); + } +#endif //DEBUG_PBCH + } // frame_mod4==0 + + // modulation and mapping (slot 1, symbols 0..3) + for (l=(nsymb>>1); l<(nsymb>>1)+4; l++) { + + pilots=0; +#ifdef INTERFERENCE_MITIGATION + pilots_2 = 0; +#endif + + if ((l==0) || (l==(nsymb>>1))) { + pilots=1; +#ifdef INTERFERENCE_MITIGATION + pilots_2=1; +#endif + } + + if ((l==1) || (l==(nsymb>>1)+1)) { + pilots=1; + } + + if ((l==second_pilot)||(l==(second_pilot+(nsymb>>1)))) { + pilots=1; + } + +#ifdef DEBUG_PBCH + LOG_D(PHY,"[PBCH] l=%d, pilots=%d\n",l,pilots); +#endif + + + re_offset = frame_parms->ofdm_symbol_size-3*12; + symbol_offset = frame_parms->ofdm_symbol_size*l; + + for (rb=0; rb<6; rb++) { + +#ifdef DEBUG_PBCH + LOG_D(PHY,"RB %d, jj %d, re_offset %d, symbol_offset %d, pilots %d, nushift %d\n",rb,jj,re_offset, symbol_offset, pilots,frame_parms->nushift); +#endif + allocate_pbch_REs_in_RB(frame_parms, + txdataF, + &jj, + re_offset, + symbol_offset, + &eNB_pbch->pbch_e[frame_mod4*(pbch_E>>2)], + pilots, +#ifdef INTERFERENCE_MITIGATION + (pilots_2==1)?(amp/3):amp, +#else + amp, +#endif + &re_allocated); + + re_offset+=12; // go to next RB + + // check if we crossed the symbol boundary and skip DC + + if (re_offset >= frame_parms->ofdm_symbol_size) + re_offset=1; + } + + // } + } + +#ifdef DEBUG_PBCH + printf("[PBCH] txdataF=\n"); + + for (i=0; i<frame_parms->ofdm_symbol_size; i++) { + printf("%d=>(%d,%d)",i,((short*)&txdataF[0][frame_parms->ofdm_symbol_size*(nsymb>>1)+i])[0], + ((short*)&txdataF[0][frame_parms->ofdm_symbol_size*(nsymb>>1)+i])[1]); + + if (frame_parms->nb_antenna_ports_eNB!=1) { + printf("(%d,%d)\n",((short*)&txdataF[1][frame_parms->ofdm_symbol_size*(nsymb>>1)+i])[0], + ((short*)&txdataF[1][frame_parms->ofdm_symbol_size*(nsymb>>1)+i])[1]); + } else { + printf("\n"); + } + } + +#endif + + + return(0); +} + void pbch_scrambling(LTE_DL_FRAME_PARMS *frame_parms, uint8_t *pbch_e, uint32_t length) diff --git a/openair1/PHY/LTE_TRANSPORT/pilots_mbsfn.c b/openair1/PHY/LTE_TRANSPORT/pilots_mbsfn.c index 475102b57c908cb66ee401139fe29e04998683c3..47ef6428cbdddef09f274b2f93e33b20ecec1096 100644 --- a/openair1/PHY/LTE_TRANSPORT/pilots_mbsfn.c +++ b/openair1/PHY/LTE_TRANSPORT/pilots_mbsfn.c @@ -20,12 +20,12 @@ */ /*! \file PHY/LTE_TRANSPORT/pilots_mbsfn.c -* \brief Top-level routines for generating DL mbsfn reference signals -* \authors S. Paranche, R. Knopp +* \brief Top-level routines for generating DL mbsfn reference signals / DL mbsfn reference signals for FeMBMS +* \authors S. Paranche, R. Knopp, J. Morgade * \date 2012 * \version 0.1 * \company Eurecom -* \email: knopp@eurecom.fr +* \email: knopp@eurecom.fr, javier.morgade@ieee.org * \note * \warning */ @@ -85,3 +85,31 @@ int generate_mbsfn_pilot(PHY_VARS_eNB *eNB, } +int generate_mbsfn_pilot_khz_1dot25(PHY_VARS_eNB *eNB, + L1_rxtx_proc_t *proc, + int32_t **txdataF, + int16_t amp) + +{ + + LTE_DL_FRAME_PARMS *frame_parms = &eNB->frame_parms; + uint32_t subframe_offset,Nsymb; + int subframe = proc->subframe_tx; + + + if (subframe<0 || subframe>= 10) { + LOG_E(PHY,"generate_mbsfn_pilots_subframe: subframe not in range (%d)\n",subframe); + return(-1); + } + + Nsymb = (frame_parms->Ncp==NORMAL) ? 7 : 6; + + subframe_offset = subframe*frame_parms->ofdm_symbol_size*Nsymb<<1; + + lte_dl_mbsfn_khz_1dot25(eNB, + &txdataF[0][subframe_offset+0], + amp,subframe); + + return(0); +} + diff --git a/openair1/PHY/LTE_TRANSPORT/pmch.c b/openair1/PHY/LTE_TRANSPORT/pmch.c index 90e2836b1e729dc09d18bdf87a09952a73714ed3..7b508239a9fa6090fadad3da69ef733a2cbcfece 100644 --- a/openair1/PHY/LTE_TRANSPORT/pmch.c +++ b/openair1/PHY/LTE_TRANSPORT/pmch.c @@ -128,3 +128,53 @@ void generate_mch(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,uint8_t *a) } +void generate_mch_khz_1dot25(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc,uint8_t *a) +{ + + int G; + int subframe = proc->subframe_tx; + int frame = proc->frame_tx; + //int bits; + + G = get_G_khz_1dot25(&eNB->frame_parms, + eNB->frame_parms.N_RB_DL, + eNB->dlsch_MCH->harq_processes[0]->rb_alloc, + get_Qm(eNB->dlsch_MCH->harq_processes[0]->mcs),1, + 2,proc->frame_tx,subframe,0); + + //FeMBMS + eNB->dlsch_MCH->harq_processes[0]->Qm = get_Qm(eNB->dlsch_MCH->harq_processes[0]->mcs); + + + generate_mbsfn_pilot_khz_1dot25(eNB,proc, + eNB->common_vars.txdataF, + AMP); + + + AssertFatal(dlsch_encoding_fembms_pmch(eNB, + proc, + // a, + eNB->dlsch_MCH->harq_processes[0]->pdu, + 1, + eNB->dlsch_MCH, + proc->frame_tx, + subframe, + &eNB->dlsch_rate_matching_stats, + &eNB->dlsch_turbo_encoding_stats, + &eNB->dlsch_interleaving_stats)==0, + "problem in dlsch_encoding"); + + + /*for(bits=0;bits<G;bits++) + printf("%d",eNB->dlsch_MCH->harq_processes[0]->e[bits]); + printf("\n");*/ + + dlsch_scrambling(&eNB->frame_parms,1,eNB->dlsch_MCH,0,G,0,frame,subframe<<1); + + mch_modulation_khz_1dot25(eNB->common_vars.txdataF, + AMP, + subframe, + &eNB->frame_parms, + eNB->dlsch_MCH); +} + diff --git a/openair1/PHY/LTE_TRANSPORT/pmch_common.c b/openair1/PHY/LTE_TRANSPORT/pmch_common.c index 03bf5a378b2c5ed1872dab3fa409624c3b406526..8d65dd2744d336769dc7e284b370f48d6d76d587 100644 --- a/openair1/PHY/LTE_TRANSPORT/pmch_common.c +++ b/openair1/PHY/LTE_TRANSPORT/pmch_common.c @@ -37,23 +37,84 @@ int is_fembms_cas_subframe(uint32_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parms) { - uint32_t period; - - if(frame_parms->NonMBSFN_config_flag ) { - period = 4<<frame_parms->NonMBSFN_config.radioframeAllocationPeriod; - - if ((frame % period) == frame_parms->NonMBSFN_config.radioframeAllocationOffset) { + //uint32_t period; + + //if(frame_parms->NonMBSFN_config_flag ) { + // period = 4<<frame_parms->NonMBSFN_config.radioframeAllocationPeriod; + + // if ((frame % period) == frame_parms->NonMBSFN_config.radioframeAllocationOffset) { + // switch (subframe) { + // case 0: + // return(1); //This should be CAS + // break; + // } + // } + //} + if(frame_parms->NonMBSFN_config_flag || frame_parms->FeMBMS_active){ + if ((frame&3)==0) { switch (subframe) { case 0: - return(1); //This should be CAS - break; + return(1); //This should be CAS + break; } - } + } + } return (0); } +int is_fembms_nonMBSFN_subframe(uint32_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parms){ + uint32_t period; + if(frame_parms->NonMBSFN_config_flag ) { + period = 4<<frame_parms->NonMBSFN_config.radioframeAllocationPeriod; + if ((frame % period) == frame_parms->NonMBSFN_config.radioframeAllocationOffset) { + switch (subframe) { + case 0: + return(1); //This should be CAS + break; + case 1: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x100) > 0) + return(1); + break; + case 2: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x80) > 0) + return(1); + break; + case 3: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x40) > 0) + return(1); + break; + case 4: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x20) > 0) + return(1); + break; + case 5: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x10) > 0) + return(1); + break; + case 6: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x8) > 0) + return(1); + break; + case 7: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x4) > 0) + return(1); + break; + case 8: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x2) > 0) + return(1); + break; + case 9: + if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x1) > 0) + return(1); + break; + } + } + } + return (0); +} + int is_fembms_pmch_subframe(uint32_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parms) { uint32_t period; @@ -62,63 +123,67 @@ int is_fembms_pmch_subframe(uint32_t frame, int subframe, LTE_DL_FRAME_PARMS *fr if ((frame % period) == frame_parms->NonMBSFN_config.radioframeAllocationOffset) { switch (subframe) { + case 0: + return(0); + break; case 1: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x100) > 0) - return(1); + return(0); break; case 2: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x80) > 0) - return(1); + return(0); break; case 3: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x40) > 0) - return(1); + return(0); break; case 4: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x20) > 0) - return(1); + return(0); break; case 5: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x10) > 0) - return(1); + return(0); break; case 6: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x8) > 0) - return(1); + return(0); break; case 7: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x4) > 0) - return(1); + return(0); break; case 8: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x2) > 0) - return(1); + return(0); break; case 9: if ((frame_parms->NonMBSFN_config.non_mbsfn_SubframeConfig & 0x1) > 0) - return(1); + return(0); break; } - } else { //Then regular MBSFN FeMBMS subframe + } else if((frame_parms->FeMBMS_active == 1 || frame_parms->NonMBSFN_config_flag == 1 ) && !is_fembms_cas_subframe(frame,subframe,frame_parms) ) { //Then regular MBSFN FeMBMS subframe return(1); } + return(1); } return(0); diff --git a/openair1/PHY/LTE_TRANSPORT/transport_common.h b/openair1/PHY/LTE_TRANSPORT/transport_common.h index 321789d54b380a95c221c38e497e85de12925092..ab2921c2b9405a65ae5ef8bce9d5b21840b73b39 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_common.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_common.h @@ -67,6 +67,7 @@ #if !defined(SI_RNTI) #define SI_RNTI (rnti_t)0xffff + #define SI_RNTI_MBMS (rnti_t)0xfff9 #endif #if !defined(M_RNTI) #define M_RNTI (rnti_t)0xfffd diff --git a/openair1/PHY/LTE_TRANSPORT/transport_common_proto.h b/openair1/PHY/LTE_TRANSPORT/transport_common_proto.h index e4f5d9a17f10b3d3090a53df586229751a568267..1944f06fab7a410dc21ee3a9130dba4f4c1bf311 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_common_proto.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_common_proto.h @@ -270,6 +270,9 @@ int is_pmch_subframe(frame_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parm */ int is_fembms_cas_subframe(frame_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parms); +int is_fembms_nonMBSFN_subframe (frame_t frame, int subframe, LTE_DL_FRAME_PARMS *frame_parms); + + /*! \brief Return the status of MBSFN in this frame/subframe @param frame Frame index diff --git a/openair1/PHY/LTE_TRANSPORT/transport_proto.h b/openair1/PHY/LTE_TRANSPORT/transport_proto.h index 3988923bb98cdd77b93996ebb7fac009aee0ac12..4ce113f78ee5d590de3e15048de9f86c68534ac4 100644 --- a/openair1/PHY/LTE_TRANSPORT/transport_proto.h +++ b/openair1/PHY/LTE_TRANSPORT/transport_proto.h @@ -123,6 +123,42 @@ int32_t dlsch_encoding(PHY_VARS_eNB *eNB, time_stats_t *te_stats, time_stats_t *i_stats); +/** \fn dlsch_encoding(PHY_VARS_eNB *eNB, + uint8_t *input_buffer, + LTE_DL_FRAME_PARMS *frame_parms, + uint8_t num_pdcch_symbols, + LTE_eNB_DLSCH_t *dlsch, + int frame, + uint8_t subframe) + \brief This function performs a subset of the bit-coding functions for LTE as described in 36-212, Release 8.Support is limited to turbo-coded channels (DLSCH/ULSCH). The implemented functions are: + - CRC computation and addition + - Code block segmentation and sub-block CRC addition + - Channel coding (Turbo coding) + - Rate matching (sub-block interleaving, bit collection, selection and transmission + - Code block concatenation + @param eNB Pointer to eNB PHY context + @param input_buffer Pointer to input buffer for sub-frame + @param frame_parms Pointer to frame descriptor structure + @param num_pdcch_symbols Number of PDCCH symbols in this subframe + @param dlsch Pointer to dlsch to be encoded + @param frame Frame number + @param subframe Subframe number + @param rm_stats Time statistics for rate-matching + @param te_stats Time statistics for turbo-encoding + @param i_stats Time statistics for interleaving + @returns status +*/ +int32_t dlsch_encoding_fembms_pmch(PHY_VARS_eNB *eNB, + L1_rxtx_proc_t *proc, + uint8_t *a, + uint8_t num_pdcch_symbols, + LTE_eNB_DLSCH_t *dlsch, + int frame, + uint8_t subframe, + time_stats_t *rm_stats, + time_stats_t *te_stats, + time_stats_t *i_stats); + @@ -269,6 +305,30 @@ int mch_modulation(int32_t **txdataF, LTE_DL_FRAME_PARMS *frame_parms, LTE_eNB_DLSCH_t *dlsch); +/* + \brief This function is the top-level routine for generation of the sub-frame signal (frequency-domain) for MCH. + @param txdataF Table of pointers for frequency-domain TX signals + @param amp Amplitude of signal + @param subframe_offset Offset of this subframe in units of subframes (usually 0) + @param frame_parms Pointer to frame descriptor + @param dlsch Pointer to DLSCH descriptor for this allocation +*/ +int mch_modulation_khz_1dot25(int32_t **txdataF, + int16_t amp, + uint32_t subframe_offset, + LTE_DL_FRAME_PARMS *frame_parms, + LTE_eNB_DLSCH_t *dlsch); + + +/** \brief Top-level generation function for eNB TX of MBSFN + @param phy_vars_eNB Pointer to eNB variables + @param a Pointer to transport block + @param abstraction_flag + +*/ +void generate_mch_khz_1dot25(PHY_VARS_eNB *phy_vars_eNB,L1_rxtx_proc_t *proc,uint8_t *a); + + /** \brief Top-level generation function for eNB TX of MBSFN @param phy_vars_eNB Pointer to eNB variables @param a Pointer to transport block @@ -318,6 +378,12 @@ int32_t generate_pilots_slot(PHY_VARS_eNB *phy_vars_eNB, uint16_t slot, int first_pilot_only); +int32_t generate_mbsfn_pilot_khz_1dot25(PHY_VARS_eNB *phy_vars_eNB, + L1_rxtx_proc_t *proc, + int32_t **txdataF, + int16_t amp); + + int32_t generate_mbsfn_pilot(PHY_VARS_eNB *phy_vars_eNB, L1_rxtx_proc_t *proc, int32_t **txdataF, @@ -350,6 +416,13 @@ int32_t generate_pbch(LTE_eNB_PBCH *eNB_pbch, uint8_t *pbch_pdu, uint8_t frame_mod4); +int32_t generate_pbch_fembms(LTE_eNB_PBCH *eNB_pbch, + int32_t **txdataF, + int32_t amp, + LTE_DL_FRAME_PARMS *frame_parms, + uint8_t *pbch_pdu, + uint8_t frame_mod16); + diff --git a/openair1/PHY/LTE_UE_TRANSPORT/prach_ue.c b/openair1/PHY/LTE_UE_TRANSPORT/prach_ue.c index e4083863f0da352bfd5c74998414cbd768526601..ab7c2b90910d4df9eff3fe17d0139843bd73038c 100644 --- a/openair1/PHY/LTE_UE_TRANSPORT/prach_ue.c +++ b/openair1/PHY/LTE_UE_TRANSPORT/prach_ue.c @@ -55,7 +55,7 @@ int32_t generate_prach( PHY_VARS_UE *ue, uint8_t eNB_id, uint8_t subframe, uint1 uint8_t preamble_index = ue->prach_resources[eNB_id]->ra_PreambleIndex; uint8_t tdd_mapindex = ue->prach_resources[eNB_id]->ra_TDD_map_index; int16_t *prachF = ue->prach_vars[eNB_id]->prachF; - static int16_t prach_tmp[45600*2] __attribute__((aligned(32))); + static int16_t prach_tmp[45600*4] __attribute__((aligned(32))); int16_t *prach = prach_tmp; int16_t *prach2; int16_t amp = ue->prach_vars[eNB_id]->amp; diff --git a/openair1/PHY/MODULATION/beamforming.c b/openair1/PHY/MODULATION/beamforming.c index 79e220ac37d2ecb8a7ef8873b4355e87c54da666..b1f419b1724b8462489ba9d25789685265ddf52b 100644 --- a/openair1/PHY/MODULATION/beamforming.c +++ b/openair1/PHY/MODULATION/beamforming.c @@ -155,7 +155,7 @@ int nr_beam_precoding(int32_t **txdataF, memset(&txdataF_BF[aa][symbol*frame_parms->ofdm_symbol_size],0,sizeof(int32_t)*(frame_parms->ofdm_symbol_size)); for (p=0; p<nb_antenna_ports; p++) { - if ((frame_parms->L_ssb >> p) & 0x01) { + if ((frame_parms->L_ssb >> (63-p)) & 0x01) { multadd_cpx_vector((int16_t*)&txdataF[p][symbol*frame_parms->ofdm_symbol_size], (int16_t*)beam_weights[p][aa], (int16_t*)&txdataF_BF[aa][symbol*frame_parms->ofdm_symbol_size], diff --git a/openair1/PHY/MODULATION/nr_modulation.c b/openair1/PHY/MODULATION/nr_modulation.c index dbfe93adee0837becc7d7948f77ef2848c99e091..652421f77c031295780169d8525493dd653a26b4 100644 --- a/openair1/PHY/MODULATION/nr_modulation.c +++ b/openair1/PHY/MODULATION/nr_modulation.c @@ -20,36 +20,138 @@ */ #include "nr_modulation.h" - -extern short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT]; +#include "PHY/NR_REFSIG/nr_mod_table.h" void nr_modulation(uint32_t *in, uint32_t length, uint16_t mod_order, int16_t *out) { - uint16_t offset; - uint8_t idx, b_idx; - - offset = (mod_order==2)? NR_MOD_TABLE_QPSK_OFFSET : (mod_order==4)? NR_MOD_TABLE_QAM16_OFFSET : \ - (mod_order==6)? NR_MOD_TABLE_QAM64_OFFSET: (mod_order==8)? NR_MOD_TABLE_QAM256_OFFSET : 0; + uint16_t mask = ((1<<mod_order)-1); + int32_t* nr_mod_table32; + int32_t* out32 = (int32_t*) out; + uint8_t* in_bytes = (uint8_t*) in; + uint64_t* in64 = (uint64_t*) in; + int64_t* out64 = (int64_t*) out; + uint8_t idx; + uint32_t i,j; + uint32_t bit_cnt; + uint64_t x,x1,x2; + +#if defined(__SSE2__) + __m128i *nr_mod_table128; + __m128i *out128; +#endif LOG_D(PHY,"nr_modulation: length %d, mod_order %d\n",length,mod_order); - for (int i=0; i<length/mod_order; i++) - { - idx = 0; - for (int j=0; j<mod_order; j++) - { - b_idx = (i*mod_order+j)&0x1f; - if (i && (!b_idx)) - in++; - idx ^= (((*in)>>b_idx)&1)<<(mod_order-j-1); + switch (mod_order) { + +#if defined(__SSE2__) + case 2: + nr_mod_table128 = (__m128i*) nr_qpsk_byte_mod_table; + out128 = (__m128i*) out; + for (i=0; i<length/8; i++) + out128[i] = nr_mod_table128[in_bytes[i]]; + // the bits that are left out + i = i*8/2; + nr_mod_table32 = (int32_t*) nr_qpsk_mod_table; + while (i<length/2){ + idx = ((in_bytes[(i*2)/8]>>((i*2)&0x7)) & mask); + out32[i] = nr_mod_table32[idx]; + i++; + } + return; +#else + case 2: + nr_mod_table32 = (int32_t*) nr_qpsk_mod_table; + for (i=0; i<length/mod_order; i++) { + idx = ((in[i*2/32]>>((i*2)&0x1f)) & mask); + out32[i] = nr_mod_table32[idx]; + } + return; +#endif + + case 4: + out64 = (int64_t*) out; + for (i=0; i<length/8; i++) + out64[i] = nr_16qam_byte_mod_table[in_bytes[i]]; + // the bits that are left out + i = i*8/4; + while (i<length/4){ + idx = ((in_bytes[(i*4)/8]>>((i*4)&0x7)) & mask); + out32[i] = nr_16qam_mod_table[idx]; + i++; + } + return; + + case 6: + j = 0; + for (i=0; i<length/192; i++) { + x = in64[i*3]; + x1 = x&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x>>12)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x>>24)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x>>36)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x>>48)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x2 = (x>>60); + x = in64[i*3+1]; + x2 |= x<<4; + x1 = x2&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>12)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>24)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>36)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>48)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x2 = ((x>>56)&0xf0) | (x2>>60); + x = in64[i*3+2]; + x2 |= x<<8; + x1 = x2&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>12)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>24)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>36)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x2>>48)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x2 = ((x>>52)&0xff0) | (x2>>60); + out64[j++] = nr_64qam_mod_table[x2]; } + i *= 24; + bit_cnt = i * 8; + while (bit_cnt < length) { + x = *((uint32_t*)(in_bytes+i)); + x1 = x&4095; + out64[j++] = nr_64qam_mod_table[x1]; + x1 = (x>>12)&4095; + out64[j++] = nr_64qam_mod_table[x1]; + i += 3; + bit_cnt += 24; + } + return; + + case 8: + nr_mod_table32 = (int32_t*) nr_256qam_mod_table; + for (i=0; i<length/8; i++) + out32[i] = nr_mod_table32[in_bytes[i]]; + return; - out[i<<1] = nr_mod_table[(offset+idx)<<1]; - out[(i<<1)+1] = nr_mod_table[((offset+idx)<<1)+1]; + default: + break; } + AssertFatal(false,"Invalid or unsupported modulation order %d\n",mod_order); + } void nr_layer_mapping(int16_t **mod_symbs, @@ -398,3 +500,37 @@ void nr_dft(int32_t *z, int32_t *d, uint32_t Msc_PUSCH) z[i] = dft_out0[ip]; } } + + +void init_symbol_rotation(NR_DL_FRAME_PARMS *fp,uint64_t CarrierFreq) { + + const int nsymb = fp->symbols_per_slot * fp->slots_per_frame/10; + const double Tc=(1/480e3/4096); + const double Nu=2048*64*.5; + const double f0= (double)CarrierFreq; + const double Ncp0=16*64 + (144*64*.5); + const double Ncp1=(144*64*.5); + double tl=0,poff,exp_re,exp_im; + double Ncp,Ncpm1=Ncp0; + + poff = 2*M_PI*((Ncp0*Tc))*f0; + exp_re = cos(poff); + exp_im = sin(-poff); + fp->symbol_rotation[0]=(int16_t)floor(exp_re*32767); + fp->symbol_rotation[1]=(int16_t)floor(exp_im*32767); + LOG_I(PHY,"Doing symbol rotation calculation for gNB TX/RX, f0 %f Hz, Nsymb %d\n",f0,nsymb); + LOG_I(PHY,"Symbol rotation %d/%d => (%d,%d)\n",0,nsymb,fp->symbol_rotation[0],fp->symbol_rotation[1]); + for (int l=1;l<nsymb;l++) { + if (l==(7*(1<<fp->numerology_index))) Ncp=Ncp0; + else Ncp=Ncp1; + tl += (Nu+Ncpm1)*Tc; + poff = 2*M_PI*(tl + (Ncp*Tc))*f0; + exp_re = cos(poff); + exp_im = sin(-poff); + fp->symbol_rotation[l<<1]=(int16_t)floor(exp_re*32767); + fp->symbol_rotation[1+(l<<1)]=(int16_t)floor(exp_im*32767); + LOG_I(PHY,"Symbol rotation %d/%d => tl %f (%d,%d) (%f)\n",l,nsymb,tl,fp->symbol_rotation[l<<1],fp->symbol_rotation[1+(l<<1)], + (poff/2/M_PI)-floor(poff/2/M_PI)); + Ncpm1=Ncp; + } +} diff --git a/openair1/PHY/MODULATION/nr_modulation.h b/openair1/PHY/MODULATION/nr_modulation.h index 706b4dc113bbb23b9a7390c820614ee72034cf6c..31d8754768591e4f9eb90afc070dd345607d7d5d 100644 --- a/openair1/PHY/MODULATION/nr_modulation.h +++ b/openair1/PHY/MODULATION/nr_modulation.h @@ -103,4 +103,13 @@ int nr_beam_precoding(int32_t **txdataF, int nb_antenna_ports ); +void apply_nr_rotation(NR_DL_FRAME_PARMS *fp, + int16_t* txdata, + int slot, + int first_symbol, + int nsymb, + int length); + +void init_symbol_rotation(NR_DL_FRAME_PARMS *fp,uint64_t CarrierFreq); + #endif diff --git a/openair1/PHY/MODULATION/ofdm_mod.c b/openair1/PHY/MODULATION/ofdm_mod.c index 855e649cc5e629a128ba9ffcc680f07c6525956d..92aea419af0064e43a0083b208c1183c7008a4fc 100644 --- a/openair1/PHY/MODULATION/ofdm_mod.c +++ b/openair1/PHY/MODULATION/ofdm_mod.c @@ -27,6 +27,7 @@ This section deals with basic functions for OFDM Modulation. + */ #include "PHY/defs_eNB.h" @@ -47,6 +48,7 @@ void normal_prefix_mod(int32_t *txdataF,int32_t *txdata,uint8_t nsymb,LTE_DL_FRA PHY_ofdm_mod(txdataF, // input txdata, // output frame_parms->ofdm_symbol_size, + 1, // number of symbols frame_parms->nb_prefix_samples0, // number of prefix samples CYCLIC_PREFIX); @@ -88,7 +90,7 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input if(nb_symbols == 0) return; - short temp[4096*4] __attribute__((aligned(32))); + short temp[2*2*6144*4] __attribute__((aligned(32))); unsigned short i,j; short k; @@ -125,9 +127,23 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input case 3072: idftsize = IDFT_3072; break; + case 4096: idftsize = IDFT_4096; break; + + case 6144: + idftsize= IDFT_6144; + break; + + case 12288: + idftsize= IDFT_12288; + break; + + case 24576: + idftsize= IDFT_24576; + break; + default: idftsize = IDFT_512; break; @@ -177,7 +193,7 @@ void PHY_ofdm_mod(int *input, /// pointer to complex input /*for (j=0; j<fftsize ; j++) { output_ptr[j] = temp_ptr[j]; }*/ - memcpy((void*)output_ptr,(void*)temp_ptr,fftsize<<2); + memcpy1((void*)output_ptr,(void*)temp_ptr,fftsize<<2); } j=fftsize; @@ -292,60 +308,23 @@ void do_OFDM_mod(int32_t **txdataF, int32_t **txdata, uint32_t frame,uint16_t ne } -/* -// OFDM modulation for each symbol -void do_OFDM_mod_symbol(LTE_eNB_COMMON *eNB_common_vars, RU_COMMON *common, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms,int do_precoding) -{ - - int aa, l, slot_offset, slot_offsetF; - int32_t **txdataF = eNB_common_vars->txdataF; - int32_t **txdataF_BF = common->txdataF_BF; - int32_t **txdata = common->txdata; - - slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1); - slot_offsetF = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==EXTENDED) ? 6 : 7); - //printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc()); - for (l=0; l<frame_parms->symbols_per_tti>>1; l++) { - - for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) { - - //printf("do_OFDM_mod_l, slot=%d, l=%d, NUMBER_OF_OFDM_CARRIERS=%d,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES=%d\n",next_slot, l,NUMBER_OF_OFDM_CARRIERS,OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_BEAM_PRECODING,1); - if (do_precoding==1) beam_precoding(txdataF,txdataF_BF,frame_parms,eNB_common_vars->beam_weights,next_slot,l,aa); - VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_ENB_BEAM_PRECODING,0); - - //PMCH case not implemented... - - if (frame_parms->Ncp == EXTENDED) - PHY_ofdm_mod((do_precoding == 1)?txdataF_BF[aa]:&txdataF[aa][slot_offsetF+l*frame_parms->ofdm_symbol_size], // input - &txdata[aa][slot_offset+l*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES], // output - frame_parms->ofdm_symbol_size, - 1, // number of symbols - frame_parms->nb_prefix_samples, // number of prefix samples - CYCLIC_PREFIX); - else { - if (l==0) { - PHY_ofdm_mod((do_precoding==1)?txdataF_BF[aa]:&txdataF[aa][slot_offsetF+l*frame_parms->ofdm_symbol_size], // input - &txdata[aa][slot_offset], // output - frame_parms->ofdm_symbol_size, - 1, // number of symbols - frame_parms->nb_prefix_samples0, // number of prefix samples - CYCLIC_PREFIX); - - } else { - PHY_ofdm_mod((do_precoding==1)?txdataF_BF[aa]:&txdataF[aa][slot_offsetF+l*frame_parms->ofdm_symbol_size], // input - &txdata[aa][slot_offset+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(l-1)*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES], // output - frame_parms->ofdm_symbol_size, - 1, // number of symbols - frame_parms->nb_prefix_samples, // number of prefix samples - CYCLIC_PREFIX); - - //printf("txdata[%d][%d]=%d\n",aa,slot_offset+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(l-1)*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES,txdata[aa][slot_offset+OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES0+(l-1)*OFDM_SYMBOL_SIZE_COMPLEX_SAMPLES]); - - } - } - } +void apply_nr_rotation(NR_DL_FRAME_PARMS *fp, + int16_t* trxdata, + int slot, + int first_symbol, + int nsymb, + int length) { + int symb_offset = (slot%fp->slots_per_subframe)*fp->symbols_per_slot; + + for (int sidx=0;sidx<nsymb;sidx++) { + LOG_D(PHY,"Rotating symbol %d, slot %d, symbol_subframe_index %d, length %d (%d,%d)\n", + first_symbol+sidx,slot,sidx+first_symbol+symb_offset,length, + fp->symbol_rotation[2*(sidx+first_symbol+symb_offset)],fp->symbol_rotation[1+2*(sidx+first_symbol+symb_offset)]); + rotate_cpx_vector(trxdata+(sidx*length*2), + &fp->symbol_rotation[2*(sidx+first_symbol+symb_offset)], + trxdata+(sidx*length*2), + length, + 15); } - } -*/ + diff --git a/openair1/PHY/MODULATION/slot_fep_nr.c b/openair1/PHY/MODULATION/slot_fep_nr.c index cf0a50a0186dc19601385b2f496f8d88c523cd7a..2ffdb013a50b92d05d062c6ed410caa65dcd7b60 100644 --- a/openair1/PHY/MODULATION/slot_fep_nr.c +++ b/openair1/PHY/MODULATION/slot_fep_nr.c @@ -133,8 +133,8 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, #ifdef DEBUG_FEP // if (ue->frame <100) - /*LOG_I(PHY,*/printf("slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n", - ue->proc.proc_rxtx[(Ns)&1].frame_rx, Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples); + /*LOG_I(PHY,*/printf("slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n", + Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples); #endif abs_symbol = Ns * frame_parms->symbols_per_slot + symbol; @@ -198,12 +198,22 @@ int nr_slot_fep(PHY_VARS_NR_UE *ue, } - #ifdef DEBUG_FEP - // if (ue->frame <100) - printf("slot_fep: frame %d: symbol %d rx_offset %u\n", ue->proc.proc_rxtx[(Ns)&1].frame_rx, symbol, rx_offset); - #endif +#ifdef DEBUG_FEP + // if (ue->frame <100) + printf("slot_fep: symbol %d rx_offset %u\n", symbol, rx_offset); +#endif + + int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; + int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation)[symbol+symb_offset]; + ((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1]; + rotate_cpx_vector((int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol], + (int16_t*)&rot2, + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol], + frame_parms->ofdm_symbol_size, + 15); + } - + #ifdef DEBUG_FEP printf("slot_fep: done\n"); @@ -308,8 +318,8 @@ int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue, #ifdef DEBUG_FEP // if (ue->frame <100) - /*LOG_I(PHY,*/printf("slot_fep: frame %d: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n", - ue->proc.proc_rxtx[(Ns)&1].frame_rx, Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples); + /*LOG_I(PHY,*/printf("slot_fep: slot %d, symbol %d, nb_prefix_samples %u, nb_prefix_samples0 %u, slot_offset %u, sample_offset %d,rx_offset %u, frame_length_samples %u\n", + Ns, symbol, nb_prefix_samples, nb_prefix_samples0, slot_offset, sample_offset, rx_offset, frame_length_samples); #endif abs_symbol = Ns * frame_parms->symbols_per_slot + symbol; @@ -373,10 +383,22 @@ int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue, } - #ifdef DEBUG_FEP - // if (ue->frame <100) - printf("slot_fep: frame %d: symbol %d rx_offset %u\n", ue->proc.proc_rxtx[(Ns)&1].frame_rx, symbol, rx_offset); - #endif + int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; + int32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation)[symbol+symb_offset]; + ((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1]; + +#ifdef DEBUG_FEP + // if (ue->frame <100) + printf("slot_fep: slot %d, symbol %d rx_offset %u, rotation symbol %d %d.%d\n", Ns,symbol, rx_offset, + symbol+symb_offset,((int16_t*)&rot2)[0],((int16_t*)&rot2)[1]); +#endif + + rotate_cpx_vector((int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol], + (int16_t*)&rot2, + (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol], + frame_parms->ofdm_symbol_size, + 15); + } @@ -450,11 +472,11 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms, rxdata_offset = slot_offset + nb_prefix_samples0 + (symbol * (frame_parms->ofdm_symbol_size + nb_prefix_samples)) - SOFFSET; if(sample_offset>rxdata_offset) { - memcpy((void *)tmp_dft_in, + memcpy1((void *)tmp_dft_in, (void *) &rxdata[frame_parms->samples_per_frame-sample_offset+rxdata_offset], (sample_offset-rxdata_offset)*sizeof(int)); - memcpy((void *)&tmp_dft_in[sample_offset-rxdata_offset], + memcpy1((void *)&tmp_dft_in[sample_offset-rxdata_offset], (void *) &rxdata[0], (frame_parms->ofdm_symbol_size-sample_offset+rxdata_offset)*sizeof(int)); @@ -468,5 +490,14 @@ int nr_slot_fep_ul(NR_DL_FRAME_PARMS *frame_parms, // clear DC carrier from OFDM symbols rxdataF[symbol * frame_parms->ofdm_symbol_size] = 0; + int symb_offset = (Ns%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; + uint32_t rot2 = ((uint32_t*)frame_parms->symbol_rotation)[symbol+symb_offset]; + ((int16_t*)&rot2)[1]=-((int16_t*)&rot2)[1]; + LOG_D(PHY,"slot %d, symb_offset %d rotating by %d.%d\n",Ns,symb_offset,((int16_t*)&rot2)[0],((int16_t*)&rot2)[1]); + rotate_cpx_vector((int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], + (int16_t*)&rot2, + (int16_t *)&rxdataF[frame_parms->ofdm_symbol_size*symbol], + frame_parms->ofdm_symbol_size, + 15); return(0); } diff --git a/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c b/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c index 9a6f47b01ddf0fe8e8e2911fb16f2415a3513f0f..bfc29ab4f528a97cf64046a325ab80e87f97f0bd 100644 --- a/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c +++ b/openair1/PHY/NR_ESTIMATION/nr_ul_channel_estimation.c @@ -30,6 +30,8 @@ //#define DEBUG_CH //#define DEBUG_PUSCH +#define dBc(x,y) (dB_fixed(((int32_t)(x))*(x) + ((int32_t)(y))*(y))) + int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, unsigned char Ns, unsigned short p, @@ -123,7 +125,10 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, nr_pusch_dmrs_rx(gNB, Ns, gNB->nr_gold_pusch_dmrs[pusch_pdu->scid][Ns][symbol], &pilot[0], 1000, 0, nb_rb_pusch, 0, pusch_pdu->dmrs_config_type); //------------------------------------------------// - +#ifdef DEBUG_PUSCH + for (int i=0;i<(6*nb_rb_pusch);i++) + printf("%d+j*(%d)\n",((int16_t*)pilot)[2*i],((int16_t*)pilot)[1+(2*i)]); +#endif for (aarx=0; aarx<gNB->frame_parms.nb_antennas_rx; aarx++) { pil = (int16_t *)&pilot[0]; @@ -135,7 +140,7 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, #ifdef DEBUG_PUSCH printf("symbol_offset %d, nushift %d\n",symbol_offset,nushift); printf("ch est pilot addr %p RB_DL %d\n",&pilot[0], gNB->frame_parms.N_RB_UL); - printf("bwp_start_subcarrier %d, k %d, first_carrier %d\n",bwp_start_subcarrier,k,gNB->frame_parms.first_carrier_offset); + printf("bwp_start_subcarrier %d, k %d, first_carrier %d, nb_rb_pusch %d\n",bwp_start_subcarrier,k,gNB->frame_parms.first_carrier_offset,nb_rb_pusch); printf("rxF addr %p p %d\n", rxF,p); printf("ul_ch addr %p nushift %d\n",ul_ch,nushift); #endif @@ -149,8 +154,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, #ifdef DEBUG_PUSCH printf("ch 0 %d\n",((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])); - printf("pilot 0 : rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]); - printf("data 0 : rxF - > (%d,%d)\n",rxF[2],rxF[3]); + printf("pilot 0 : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data 0 : rxF - > (%d,%d) (%d)\n",rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fl, @@ -167,8 +172,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH - printf("pilot 1 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); - printf("data 1 : rxF - > (%d,%d)\n",rxF[2],rxF[3]); + printf("pilot 1 : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data 1 : rxF - > (%d,%d) (%d)\n",rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fml, ch, @@ -183,8 +188,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH - printf("pilot 2 : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); - printf("data 2 : rxF - > (%d,%d)\n",rxF[2],rxF[3]); + printf("pilot 2 : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data 2 : rxF - > (%d,%d) (%d)\n",rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fmm, ch, @@ -205,8 +210,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH - printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); - printf("data %u : rxF - > (%d,%d)\n",pilot_cnt,rxF[2],rxF[3]); + printf("pilot %u : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data %u : rxF - > (%d,%d) (%d)\n",pilot_cnt,rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fml, ch, @@ -221,8 +226,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH - printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); - printf("data %u : rxF - > (%d,%d)\n",pilot_cnt+1,rxF[2],rxF[3]); + printf("pilot %u : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data %u : rxF - > (%d,%d) (%d)\n",pilot_cnt+1,rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fmm, ch, @@ -243,8 +248,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[0] = (int16_t)(((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH - printf("pilot %u : rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); - printf("data %u : rxF - > (%d,%d)\n",pilot_cnt,rxF[2],rxF[3]); + printf("pilot %u : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",pilot_cnt,rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data %u : rxF - > (%d,%d) (%d)\n",pilot_cnt,rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fm, ch, @@ -262,8 +267,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH printf("ch 0 %d\n",((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])); - printf("pilot %u: rxF - > (%d,%d) addr %p ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],&rxF[0],ch[0],ch[1],pil[0],pil[1]); - printf("data %u : rxF - > (%d,%d)\n",pilot_cnt+1,rxF[2],rxF[3]); + printf("pilot %u : rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",pilot_cnt+1,rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data %u : rxF - > (%d,%d) (%d)\n",pilot_cnt+1,rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fmr, ch, @@ -278,8 +283,8 @@ int nr_pusch_channel_estimation(PHY_VARS_gNB *gNB, ch[0] = (int16_t)(((int32_t)pil[0]*rxF[0] - (int32_t)pil[1]*rxF[1])>>15); ch[1] = (int16_t)(((int32_t)pil[0]*rxF[1] + (int32_t)pil[1]*rxF[0])>>15); #ifdef DEBUG_PUSCH - printf("pilot %u: rxF - > (%d,%d) ch -> (%d,%d), pil -> (%d,%d) \n",pilot_cnt+2,rxF[0],rxF[1],ch[0],ch[1],pil[0],pil[1]); - printf("data %u : rxF - > (%d,%d)\n",pilot_cnt+2,rxF[2],rxF[3]); + printf("pilot %u: rxF - > (%d,%d) (%d) ch -> (%d,%d) (%d), pil -> (%d,%d) \n",pilot_cnt+2,rxF[0],rxF[1],dBc(rxF[0],rxF[1]),ch[0],ch[1],dBc(ch[0],ch[1]),pil[0],pil[1]); + printf("data %u : rxF - > (%d,%d) (%d)\n",pilot_cnt+2,rxF[2],rxF[3],dBc(rxF[2],rxF[3])); #endif multadd_real_vector_complex_scalar(fr, ch, diff --git a/openair1/PHY/NR_REFSIG/nr_gen_mod_table.c b/openair1/PHY/NR_REFSIG/nr_gen_mod_table.c new file mode 100644 index 0000000000000000000000000000000000000000..b0f9e6d03c55562555bfb1048b86e5c132758fa4 --- /dev/null +++ b/openair1/PHY/NR_REFSIG/nr_gen_mod_table.c @@ -0,0 +1,87 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "nr_refsig.h" +#include "nr_mod_table.h" + +void nr_generate_modulation_table() { + float sqrt2 = 0.70711; + float sqrt10 = 0.31623; + float sqrt42 = 0.15430; + float sqrt170 = 0.076696; + float val = 32768.0; + uint32_t i,j; + short* table; + + // QPSK + for (i=0; i<4; i++) { + nr_qpsk_mod_table[i*2] = (short)(1-2*(i&1))*val*sqrt2*sqrt2; + nr_qpsk_mod_table[i*2+1] = (short)(1-2*((i>>1)&1))*val*sqrt2*sqrt2; + //printf("%d j%d\n",nr_qpsk_mod_table[i*2],nr_qpsk_mod_table[i*2+1]); + } + +#if defined(__SSE2__) + //QPSK m128 + table = (short*) nr_qpsk_byte_mod_table; + for (i=0; i<256; i++) { + for (j=0; j<4; j++) { + table[i*8+(j*2)] = (short)(1-2*((i>>(j*2))&1))*val*sqrt2*sqrt2; + table[i*8+(j*2)+1] = (short)(1-2*((i>>(j*2+1))&1))*val*sqrt2*sqrt2; + //printf("%d j%d\n",nr_qpsk_byte_mod_table[i*8+(j*2)],nr_qpsk_byte_mod_table[i*8+(j*2)+1]); + } + } +#endif + + //16QAM + table = (short*) nr_16qam_byte_mod_table; + for (i=0; i<256; i++) { + for (j=0; j<2; j++) { + table[i*4+(j*2)] = (short)((1-2*((i>>(j*4))&1))*(2-(1-2*((i>>(j*4+2))&1))))*val*sqrt10*sqrt2; + table[i*4+(j*2)+1] = (short)((1-2*((i>>(j*4+1))&1))*(2-(1-2*((i>>(j*4+3))&1))))*val*sqrt10*sqrt2; + //printf("%d j%d\n",nr_16qam_byte_mod_table[i*4+(j*2)],nr_16qam_byte_mod_table[i*4+(j*2)+1]); + } + } + + table = (short*) nr_16qam_mod_table; + for (i=0; i<16; i++) { + table[i*2] = (short)((1-2*(i&1))*(2-(1-2*((i>>2)&1))))*val*sqrt10*sqrt2; + table[i*2+1] = (short)((1-2*((i>>1)&1))*(2-(1-2*((i>>3)&1))))*val*sqrt10*sqrt2; + //printf("%d j%d\n",table[i*2],table[i*2+1]); + } + + //64QAM + table = (short*) nr_64qam_mod_table; + for (i=0; i<4096; i++) { + for (j=0; j<2; j++) { + table[i*4+(j*2)] = (short)((1-2*((i>>(j*6))&1))*(4-(1-2*((i>>(j*6+2))&1))*(2-(1-2*((i>>(j*6+4))&1)))))*val*sqrt42*sqrt2; + table[i*4+(j*2)+1] = (short)((1-2*((i>>(j*6+1))&1))*(4-(1-2*((i>>(j*6+3))&1))*(2-(1-2*((i>>(j*6+5))&1)))))*val*sqrt42*sqrt2; + //printf("%d j%d\n",table[i*4+(j*2)],table[i*4+(j*2)+1]); + } + } + + //256QAM + table = (short*) nr_256qam_mod_table; + for (i=0; i<256; i++) { + table[i*2] = (short)((1-2*(i&1))*(8-(1-2*((i>>2)&1))*(4-(1-2*((i>>4)&1))*(2-(1-2*((i>>6)&1))))))*val*sqrt170*sqrt2; + table[i*2+1] = (short)((1-2*((i>>1)&1))*(8-(1-2*((i>>3)&1))*(4-(1-2*((i>>5)&1))*(2-(1-2*((i>>7)&1))))))*val*sqrt170*sqrt2; + } +} + diff --git a/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m b/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m index 13a8d4ad09c38741bca610bccb6bd15e79204b89..6e1415bf2843d23f5d7fc29fad7608c5d12f6258 100644 --- a/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m +++ b/openair1/PHY/NR_REFSIG/nr_gen_mod_table.m @@ -45,7 +45,7 @@ for r=0:1 %0 -- 1 LS for j=0:1 %0 -- 1 MS %% Formula is dispalayed -qpsk_table(2*r+j+1) = ((1-r*2)*QPSK + 1j*(1-2*j)*QPSK); +qpsk_table(2*j+r+1) = ((1-r*2)*QPSK + 1j*(1-2*j)*QPSK); end end @@ -61,7 +61,7 @@ for b0=0:1 for b1=0:1 for b2=0:1 for b3=0:1 -qam16_table2(b0*8+b1*4+b2*2+b3*1+1) = qam16_table(b0*2+b2*1+1) + 1j*qam16_table(b1*2+b3*1+1); +qam16_table2(b3*8+b2*4+b1*2+b0*1+1) = qam16_table(b0*2+b2*1+1) + 1j*qam16_table(b1*2+b3*1+1); end end end @@ -84,7 +84,7 @@ for b2=0:1 for b3=0:1 for b4=0:1 for b5=0:1 -qam64_table2(b0*32+b1*16+b2*8+b3*4+b4*2+b5*1+1) = qam64_table(b0*4+b2*2+b4*1+1) + 1j*qam64_table(b1*4+b3*2+b5*1+1); +qam64_table2(b5*32+b4*16+b3*8+b2*4+b1*2+b0*1+1) = qam64_table(b0*4+b2*2+b4*1+1) + 1j*qam64_table(b1*4+b3*2+b5*1+1); end end end @@ -116,7 +116,50 @@ for b6=0:1 for b7=0:1 %%qam64_table2(b0*32+b1*16+b2*8+b3*4+b4*2+b5*1+1) = qam64_table(b0*4+b2*2+b4*1+1) + 1j*qam64_table(b1*4+b3*2+b5*1+1); -qam256_table2(b0*128+b1*64+b2*32+b3*16+b4*8+b5*4+b6*2+b7*1+1) = qam256_table(b0*8+b2*4+b4*2+b6*1+1) + 1j*qam256_table(b1*8+b3*4+b5*2+b7*1+1); +qam256_table2(b7*128+b6*64+b5*32+b4*16+b3*8+b2*4+b1*2+b0*1+1) = qam256_table(b0*8+b2*4+b4*2+b6*1+1) + 1j*qam256_table(b1*8+b3*4+b5*2+b7*1+1); +end +end +end +end +end +end +end +end + +%%QPSK byte +for b0=0:1 +for b1=0:1 +for b2=0:1 +for b3=0:1 +for b4=0:1 +for b5=0:1 +for b6=0:1 +for b7=0:1 +qpsk_byte_table2(b7*128+b6*64+b5*32+b4*16+b3*8+b2*4+b1*2+b0*1+1,:)=[(1-b0*2)*QPSK (1-2*b1)*QPSK (1-b2*2)*QPSK (1-2*b3)*QPSK ... + (1-b4*2)*QPSK (1-2*b5)*QPSK (1-b6*2)*QPSK (1-2*b7)*QPSK]; + +end +end +end +end +end +end +end +end + +%%16QAM byte +qam16_byte_table2=[]; +for b0=0:1 +for b1=0:1 +for b2=0:1 +for b3=0:1 +for b4=0:1 +for b5=0:1 +for b6=0:1 +for b7=0:1 +qam16_byte_table2(b7*128+b6*64+b5*32+b4*16+b3*8+b2*4+b1*2+b0*1+1,:)=[qam16_table(b0*2+b2*1+1) qam16_table(b1*2+b3*1+1) ... + qam16_table(b4*2+b6*1+1) qam16_table(b5*2+b7*1+1) ]; + end end end @@ -133,6 +176,8 @@ save mod_table.mat table table2 = zeros(1,length(table)*2); table2(1:2:end) = real(table); table2(2:2:end) = imag(table); +qpsk_byte_table2=round(K * qpsk_byte_table2'(:)); +qam16_byte_table2=round(K * qam16_byte_table2'(:)); fd = fopen("nr_mod_table.h","w"); fprintf(fd,"#define NR_MOD_TABLE_SIZE_SHORT %d\n", length(table)*2); @@ -144,4 +189,10 @@ fprintf(fd,"#define NR_MOD_TABLE_QAM256_OFFSET %d\n", 87); fprintf(fd,"short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT] = {"); fprintf(fd,"%d,",table2(1:end-1)); fprintf(fd,"%d};\n",table2(end)); +fprintf(fd,"short nr_qpsk_mod_table[2048] = {"); +fprintf(fd,"%d,",qpsk_byte_table2(1:end-1)); +fprintf(fd,"%d};\n",qpsk_byte_table2(end)); +fprintf(fd,"short nr_qam16_mod_table[1024] = {"); +fprintf(fd,"%d,",qam16_byte_table2(1:end-1)); +fprintf(fd,"%d};\n",qam16_byte_table2(end)); fclose(fd); diff --git a/openair1/PHY/NR_REFSIG/nr_mod_table.h b/openair1/PHY/NR_REFSIG/nr_mod_table.h index c34dadb663e8faf88efcb1851f38028c6b113b1d..aa8b99f584b6d2554c1fbbd6563c1a64db5b9470 100644 --- a/openair1/PHY/NR_REFSIG/nr_mod_table.h +++ b/openair1/PHY/NR_REFSIG/nr_mod_table.h @@ -28,6 +28,17 @@ #define NR_MOD_TABLE_QAM16_OFFSET 7 #define NR_MOD_TABLE_QAM64_OFFSET 23 #define NR_MOD_TABLE_QAM256_OFFSET 87 -short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT] = 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+short nr_qpsk_mod_table[8]; + +int32_t nr_16qam_mod_table[16]; +#if defined(__SSE2__) +__m128i nr_qpsk_byte_mod_table[2048]; +#endif + +int64_t nr_16qam_byte_mod_table[1024]; + +int64_t nr_64qam_mod_table[4096]; + +int32_t nr_256qam_mod_table[512]; #endif diff --git a/openair1/PHY/NR_REFSIG/nr_refsig.h b/openair1/PHY/NR_REFSIG/nr_refsig.h index d541d92ff777ecfac2ac4b840ddeaa108cf081bb..455c7fa0fd6d8334a511ff9c9e818db649697e1e 100644 --- a/openair1/PHY/NR_REFSIG/nr_refsig.h +++ b/openair1/PHY/NR_REFSIG/nr_refsig.h @@ -54,7 +54,10 @@ int nr_pusch_dmrs_rx(PHY_VARS_gNB *gNB, void init_scrambling_luts(void); +void nr_generate_modulation_table(void); + extern __m64 byte2m64_re[256]; extern __m64 byte2m64_im[256]; +extern __m128i byte2m128i[256]; #endif diff --git a/openair1/PHY/NR_REFSIG/scrambling_luts.c b/openair1/PHY/NR_REFSIG/scrambling_luts.c index 790d3f771966262ebc8f08287a5ed2cefd427038..3509291e42d918443f0f5e4934ec72e06b2e5346 100644 --- a/openair1/PHY/NR_REFSIG/scrambling_luts.c +++ b/openair1/PHY/NR_REFSIG/scrambling_luts.c @@ -32,6 +32,8 @@ __m64 byte2m64_re[256]; __m64 byte2m64_im[256]; +__m128i byte2m128i[256]; + void init_byte2m64(void) { for (int s=0;s<256;s++) { @@ -54,10 +56,24 @@ void init_byte2m64(void) { } } +void init_byte2m128i(void) { + + for (int s=0;s<256;s++) { + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*(s&1)),0); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>1)&1)),1); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>2)&1)),2); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>3)&1)),3); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>4)&1)),4); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>5)&1)),5); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>6)&1)),6); + byte2m128i[s] = _mm_insert_epi16(byte2m128i[s],(1-2*((s>>7)&1)),7); + } +} + void init_scrambling_luts(void) { init_byte2m64(); - + init_byte2m128i(); } #endif diff --git a/openair1/PHY/NR_TRANSPORT/nr_dci.c b/openair1/PHY/NR_TRANSPORT/nr_dci.c index a29211b55b5dfcaff7892fa43dba513db9d00afb..ebcf4116d2a0d071af97c08f1f96779434409221 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dci.c +++ b/openair1/PHY/NR_TRANSPORT/nr_dci.c @@ -154,14 +154,16 @@ void nr_pdcch_scrambling(uint32_t *in, } -uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, - nfapi_nr_ul_dci_request_pdus_t *ul_dci_pdu, + +uint8_t nr_generate_dci_top(PHY_VARS_gNB *gNB, + nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, + nfapi_nr_dl_tti_pdcch_pdu *ul_dci_pdu, uint32_t **gold_pdcch_dmrs, int32_t *txdataF, int16_t amp, NR_DL_FRAME_PARMS frame_parms) { - int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1]; // 3 for the max coreset duration + int16_t mod_dmrs[NR_MAX_CSET_DURATION][NR_MAX_PDCCH_DMRS_LENGTH>>1] __attribute__((aligned(16))); // 3 for the max coreset duration uint16_t cset_start_sc; uint8_t cset_start_symb, cset_nsymb; int k,l,k_prime,dci_idx, dmrs_idx; @@ -180,15 +182,17 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, if (pdcch_pdu) pdcch_pdu_rel15 = &pdcch_pdu->pdcch_pdu_rel15; - else if (ul_dci_pdu) pdcch_pdu_rel15 = &ul_dci_pdu->pdcch_pdu.pdcch_pdu_rel15; + else if (ul_dci_pdu) pdcch_pdu_rel15 = &ul_dci_pdu->pdcch_pdu_rel15; + + nr_fill_cce_list(gNB,0,pdcch_pdu_rel15); get_coreset_rballoc(pdcch_pdu_rel15->FreqDomainResource,&n_rb,&rb_offset); // compute rb_offset and n_prb based on frequency allocation if (pdcch_pdu_rel15->CoreSetType == NFAPI_NR_CSET_CONFIG_MIB_SIB1) { - cset_start_sc = frame_parms.first_carrier_offset + (frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB + - rb_offset)*NR_NB_SC_PER_RB; + cset_start_sc = frame_parms.first_carrier_offset + + (frame_parms.ssb_start_subcarrier/NR_NB_SC_PER_RB + rb_offset)*NR_NB_SC_PER_RB; } else cset_start_sc = frame_parms.first_carrier_offset + rb_offset*NR_NB_SC_PER_RB; @@ -260,7 +264,7 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, scrambled_output[6], scrambled_output[7], scrambled_output[8], scrambled_output[9], scrambled_output[10],scrambled_output[11] ); #endif /// QPSK modulation - int16_t mod_dci[NR_MAX_DCI_SIZE>>1]; + int16_t mod_dci[NR_MAX_DCI_SIZE>>1] __attribute__((aligned(16))); nr_modulation(scrambled_output, encoded_length, DMRS_MOD_ORDER, mod_dci); //Qm = 2 as DMRS is QPSK modulated #ifdef DEBUG_DCI @@ -324,6 +328,7 @@ uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, k -= frame_parms.ofdm_symbol_size; } // m } // reg_idx + } // for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++) return 0; } diff --git a/openair1/PHY/NR_TRANSPORT/nr_dci.h b/openair1/PHY/NR_TRANSPORT/nr_dci.h index 047139aa63376756d93d560c50da28120d379898..288f52521967b33acb1342b7e0570587aadee804 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dci.h +++ b/openair1/PHY/NR_TRANSPORT/nr_dci.h @@ -29,9 +29,10 @@ uint16_t nr_get_dci_size(nfapi_nr_dci_format_e format, nfapi_nr_rnti_type_e rnti_type, uint16_t N_RB); -uint8_t nr_generate_dci_top(nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, - nfapi_nr_ul_dci_request_pdus_t *ul_dci_pdu, - uint32_t **gold_pdcch_dmrs, +uint8_t nr_generate_dci_top(PHY_VARS_gNB *gNB, + nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu, + nfapi_nr_dl_tti_pdcch_pdu *ul_pdcch_pdu, + uint32_t **gold_pdcch_dmrs, int32_t *txdataF, int16_t amp, NR_DL_FRAME_PARMS frame_parms); @@ -42,15 +43,21 @@ void nr_pdcch_scrambling(uint32_t *in, uint32_t n_RNTI, uint32_t *out); +int16_t find_nr_pdcch(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type); + void nr_fill_dci(PHY_VARS_gNB *gNB, int frame, - int slot); + int slot, + nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu); + +int16_t find_nr_ul_dci(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type); void nr_fill_ul_dci(PHY_VARS_gNB *gNB, int frame, - int slot); + int slot, + nfapi_nr_ul_dci_request_pdus_t *pdcch_pdu); -void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m); +void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m,nfapi_nr_dl_tti_pdcch_pdu_rel15_t *); void get_coreset_rballoc(uint8_t *FreqDomainResource,int *n_rb,int *rb_offset); diff --git a/openair1/PHY/NR_TRANSPORT/nr_dci_tools.c b/openair1/PHY/NR_TRANSPORT/nr_dci_tools.c index 828462ff0f6e9e4843050e21428d1e704b4ca9ff..2b64a3062cc6f449ad126c5a80cf91e7c2f3bbaf 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dci_tools.c +++ b/openair1/PHY/NR_TRANSPORT/nr_dci_tools.c @@ -118,15 +118,11 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint16_t n_shift, uint8_t m) { */ -void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m) { +void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m, nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15) { nr_cce_t* cce; nr_reg_t* reg; - nfapi_nr_dl_tti_pdcch_pdu_rel15_t* pdcch_pdu_rel15; - if (gNB->pdcch_pdu != NULL) - pdcch_pdu_rel15 = &gNB->pdcch_pdu->pdcch_pdu_rel15; - else - pdcch_pdu_rel15 = &gNB->ul_dci_pdu->pdcch_pdu.pdcch_pdu_rel15; + int bsize = pdcch_pdu_rel15->RegBundleSize; int R = pdcch_pdu_rel15->InterleaverSize; int n_shift = pdcch_pdu_rel15->ShiftIndex; @@ -143,6 +139,8 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m) { int N_reg = n_rb * pdcch_pdu_rel15->DurationSymbols; int C=-1; + AssertFatal(N_reg > 0,"N_reg cannot be 0\n"); + for (int d=0;d<pdcch_pdu_rel15->numDlDci;d++) { int L = pdcch_pdu_rel15->dci_pdu.AggregationLevel[d]; @@ -204,14 +202,38 @@ void nr_fill_cce_list(PHY_VARS_gNB *gNB, uint8_t m) { ret |= ((field>>i)&1)<<(size-i-1); return ret; }*/ +int16_t find_nr_pdcch(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type) { + + uint16_t i; + int16_t first_free_index=-1; + + AssertFatal(gNB!=NULL,"gNB is null\n"); + for (i=0; i<NUMBER_OF_NR_PDCCH_MAX; i++) { + LOG_D(PHY,"searching for frame.slot %d.%d : pdcch_index %d frame.slot %d.%d, first_free_index %d\n", frame,slot,i,gNB->pdcch_pdu[i].frame,gNB->pdcch_pdu[i].slot,first_free_index); + if ((gNB->pdcch_pdu[i].frame == frame) && + (gNB->pdcch_pdu[i].slot==slot)) return i; + else if ( gNB->pdcch_pdu[i].frame==-1 && first_free_index==-1) first_free_index=i; + } + if (type == SEARCH_EXIST) return -1; + + return first_free_index; +} + void nr_fill_dci(PHY_VARS_gNB *gNB, int frame, - int slot) { + int slot, + nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu) { - nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &gNB->pdcch_pdu->pdcch_pdu_rel15; + nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &pdcch_pdu->pdcch_pdu_rel15; NR_gNB_DLSCH_t *dlsch; + int pdcch_id = find_nr_pdcch(frame,slot,gNB,SEARCH_EXIST_OR_FREE); + AssertFatal(pdcch_id>=0 && pdcch_id<NUMBER_OF_NR_PDCCH_MAX,"Cannot find space for PDCCH, exiting\n"); + memcpy((void*)&gNB->pdcch_pdu[pdcch_id].pdcch_pdu,(void*)pdcch_pdu,sizeof(*pdcch_pdu)); + gNB->pdcch_pdu[pdcch_id].frame = frame; + gNB->pdcch_pdu[pdcch_id].slot = slot; + for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) { //uint64_t *dci_pdu = (uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[i]; @@ -234,7 +256,7 @@ void nr_fill_dci(PHY_VARS_gNB *gNB, dlsch->harq_mask |= (1<<harq_pid); dlsch->rnti = pdcch_pdu_rel15->dci_pdu.RNTI[i]; - nr_fill_cce_list(gNB,0); + // nr_fill_cce_list(gNB,0); /* LOG_D(PHY, "DCI PDU: [0]->0x%lx \t [1]->0x%lx \n",dci_pdu[0], dci_pdu[1]); LOG_D(PHY, "DCI type %d payload (size %d) generated on candidate %d\n", dci_alloc->pdcch_params.dci_format, dci_alloc->size, cand_idx); @@ -243,19 +265,45 @@ void nr_fill_dci(PHY_VARS_gNB *gNB, } } + + +int16_t find_nr_ul_dci(int frame,int slot, PHY_VARS_gNB *gNB,find_type_t type) { + + uint16_t i; + int16_t first_free_index=-1; + + AssertFatal(gNB!=NULL,"gNB is null\n"); + for (i=0; i<NUMBER_OF_NR_PDCCH_MAX; i++) { + LOG_D(PHY,"searching for frame.slot %d.%d : ul_pdcch_index %d frame.slot %d.%d, first_free_index %d\n", frame,slot,i,gNB->ul_pdcch_pdu[i].frame,gNB->ul_pdcch_pdu[i].slot,first_free_index); + if ((gNB->ul_pdcch_pdu[i].frame == frame) && + (gNB->ul_pdcch_pdu[i].slot==slot)) return i; + else if (gNB->ul_pdcch_pdu[i].frame==-1 && first_free_index==-1) first_free_index=i; + } + if (type == SEARCH_EXIST) return -1; + + return first_free_index; +} + + void nr_fill_ul_dci(PHY_VARS_gNB *gNB, int frame, - int slot) { + int slot, + nfapi_nr_ul_dci_request_pdus_t *pdcch_pdu) { - nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &gNB->ul_dci_pdu->pdcch_pdu.pdcch_pdu_rel15; + nfapi_nr_dl_tti_pdcch_pdu_rel15_t *pdcch_pdu_rel15 = &pdcch_pdu->pdcch_pdu.pdcch_pdu_rel15; + int pdcch_id = find_nr_ul_dci(frame,slot,gNB,SEARCH_EXIST_OR_FREE); + AssertFatal(pdcch_id>=0 && pdcch_id<NUMBER_OF_NR_PDCCH_MAX,"Cannot find space for UL PDCCH, exiting\n"); + memcpy((void*)&gNB->ul_pdcch_pdu[pdcch_id].pdcch_pdu,(void*)pdcch_pdu,sizeof(*pdcch_pdu)); + gNB->ul_pdcch_pdu[pdcch_id].frame = frame; + gNB->ul_pdcch_pdu[pdcch_id].slot = slot; for (int i=0;i<pdcch_pdu_rel15->numDlDci;i++) { //uint64_t *dci_pdu = (uint64_t*)pdcch_pdu_rel15->dci_pdu.Payload[i]; // if there's no DL DCI then generate CCE list - nr_fill_cce_list(gNB,0); + // nr_fill_cce_list(gNB,0); /* LOG_D(PHY, "DCI PDU: [0]->0x%lx \t [1]->0x%lx \n",dci_pdu[0], dci_pdu[1]); LOG_D(PHY, "DCI type %d payload (size %d) generated on candidate %d\n", dci_alloc->pdcch_params.dci_format, dci_alloc->size, cand_idx); diff --git a/openair1/PHY/NR_TRANSPORT/nr_dlsch.c b/openair1/PHY/NR_TRANSPORT/nr_dlsch.c index 23466132d6a1c89abf0f36ba0850c93136f61969..2849986833b2311bbc7ffe7d21e45dc145597120 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dlsch.c +++ b/openair1/PHY/NR_TRANSPORT/nr_dlsch.c @@ -150,7 +150,7 @@ uint8_t nr_generate_pdsch(NR_gNB_DLSCH_t *dlsch, nb_re = ((12*rel15->NrOfSymbols)-nb_re_dmrs-xOverhead)*rel15->rbSize*rel15->NrOfCodewords; uint8_t Qm = rel15->qamModOrder[0]; uint32_t encoded_length = nb_re*Qm; - int16_t mod_dmrs[n_dmrs<<1]; + int16_t mod_dmrs[n_dmrs<<1] __attribute__ ((aligned(16))); /// CRC, coding, interleaving and rate matching AssertFatal(harq->pdu!=NULL,"harq->pdu is null\n"); diff --git a/openair1/PHY/NR_TRANSPORT/nr_dlsch_tools.c b/openair1/PHY/NR_TRANSPORT/nr_dlsch_tools.c index 7702d770ee63be176e31f8d5ace7d08c742e124d..ba0bf6b4bf2aa4702f6588859ada8c3694b1f6b6 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_dlsch_tools.c +++ b/openair1/PHY/NR_TRANSPORT/nr_dlsch_tools.c @@ -291,7 +291,7 @@ void nr_fill_dlsch(PHY_VARS_gNB *gNB, NR_DL_gNB_HARQ_t **harq = dlsch->harq_processes; /// DLSCH struct memcpy((void*)&harq[dlsch->harq_ids[frame%2][slot]]->pdsch_pdu, (void*)pdsch_pdu, sizeof(nfapi_nr_dl_tti_pdsch_pdu)); - gNB->num_pdsch_rnti++; + gNB->num_pdsch_rnti[slot]++; AssertFatal(sdu!=NULL,"sdu is null\n"); harq[dlsch->harq_ids[frame%2][slot]]->pdu = sdu; diff --git a/openair1/PHY/NR_TRANSPORT/nr_pbch.c b/openair1/PHY/NR_TRANSPORT/nr_pbch.c index bc33d938115f935a31ce2f51cd375db0e804091b..bd1278b2eb192e82bba8f817e17716effaed7101 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_pbch.c +++ b/openair1/PHY/NR_TRANSPORT/nr_pbch.c @@ -40,7 +40,7 @@ //#define DEBUG_PBCH_ENCODING //#define DEBUG_PBCH_DMRS -extern short nr_mod_table[NR_MOD_TABLE_SIZE_SHORT]; +extern short nr_qpsk_mod_table[8]; uint8_t nr_pbch_payload_interleaving_pattern[32] = {16, 23, 18, 17, 8, 30, 10, 6, 24, 7, 0, 5, 3, 2, 1, 4, 9, 11, 12, 13, 14, 15, 19, 20, 21, 22, 25, 26, 27, 28, 29, 31 @@ -61,9 +61,9 @@ int nr_generate_pbch_dmrs(uint32_t *gold_pbch_dmrs, /// QPSK modulation for (int m=0; m<NR_PBCH_DMRS_LENGTH; m++) { - idx = ((((gold_pbch_dmrs[(m<<1)>>5])>>((m<<1)&0x1f))&1)<<1) ^ (((gold_pbch_dmrs[((m<<1)+1)>>5])>>(((m<<1)+1)&0x1f))&1); - mod_dmrs[m<<1] = nr_mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1]; - mod_dmrs[(m<<1)+1] = nr_mod_table[((NR_MOD_TABLE_QPSK_OFFSET + idx)<<1) + 1]; + idx = (((gold_pbch_dmrs[(m<<1)>>5])>>((m<<1)&0x1f))&3); + mod_dmrs[m<<1] = nr_qpsk_mod_table[idx<<1]; + mod_dmrs[(m<<1)+1] = nr_qpsk_mod_table[(idx<<1) + 1]; #ifdef DEBUG_PBCH_DMRS printf("m %d idx %d gold seq %d b0-b1 %d-%d mod_dmrs %d %d\n", m, idx, gold_pbch_dmrs[(m<<1)>>5], (((gold_pbch_dmrs[(m<<1)>>5])>>((m<<1)&0x1f))&1), (((gold_pbch_dmrs[((m<<1)+1)>>5])>>(((m<<1)+1)&0x1f))&1), mod_dmrs[(m<<1)], mod_dmrs[(m<<1)+1]); @@ -323,9 +323,9 @@ int nr_generate_pbch(NR_gNB_PBCH *pbch, /// QPSK modulation for (int i=0; i<NR_POLAR_PBCH_E>>1; i++) { - idx = (((pbch->pbch_e[(i<<1)>>5]>>((i<<1)&0x1f))&1)<<1) ^ ((pbch->pbch_e[((i<<1)+1)>>5]>>(((i<<1)+1)&0x1f))&1); - mod_pbch_e[i<<1] = nr_mod_table[(NR_MOD_TABLE_QPSK_OFFSET + idx)<<1]; - mod_pbch_e[(i<<1)+1] = nr_mod_table[((NR_MOD_TABLE_QPSK_OFFSET + idx)<<1)+1]; + idx = ((pbch->pbch_e[(i<<1)>>5]>>((i<<1)&0x1f))&3); + mod_pbch_e[i<<1] = nr_qpsk_mod_table[idx<<1]; + mod_pbch_e[(i<<1)+1] = nr_qpsk_mod_table[(idx<<1)+1]; #ifdef DEBUG_PBCH printf("i %d idx %d mod_pbch %d %d\n", i, idx, mod_pbch_e[2*i], mod_pbch_e[2*i+1]); #endif diff --git a/openair1/PHY/NR_TRANSPORT/nr_prach.c b/openair1/PHY/NR_TRANSPORT/nr_prach.c index 2640a86240bba7abe906e54dc91530b75ff26e92..e263c2c2ccea2dfa297659a822320751c0dbfca7 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_prach.c +++ b/openair1/PHY/NR_TRANSPORT/nr_prach.c @@ -37,7 +37,6 @@ extern uint16_t prach_root_sequence_map_0_3[838]; extern uint16_t prach_root_sequence_map_abc[138]; extern uint16_t nr_du[838]; -extern int16_t nr_ru[2*839]; extern const char *prachfmt[9]; void init_prach_list(PHY_VARS_gNB *gNB) { @@ -540,7 +539,7 @@ void rx_nr_prach(PHY_VARS_gNB *gNB, uint16_t rootSequenceIndex; int numrootSequenceIndex; uint8_t restricted_set; - uint8_t n_ra_prb; + uint8_t n_ra_prb=0xFF; int16_t *prachF=NULL; int nb_rx; diff --git a/openair1/PHY/NR_TRANSPORT/nr_transport_proto.h b/openair1/PHY/NR_TRANSPORT/nr_transport_proto.h index 3708a84f724308bfe545c03d3a46afe941f5b88d..782df3dbbaafa0bf4e89357c50d2e545f34497f1 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_transport_proto.h +++ b/openair1/PHY/NR_TRANSPORT/nr_transport_proto.h @@ -157,6 +157,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF, NR_gNB_PUSCH *pusch_vars, unsigned char symbol, uint8_t is_dmrs_symbol, + uint8_t is_ptrs_symbol, nfapi_nr_pusch_pdu_t *pusch_pdu, NR_DL_FRAME_PARMS *frame_parms); @@ -347,6 +348,11 @@ void nr_decode_pucch1(int32_t **rxdataF, uint8_t timeDomainOCC, uint8_t nr_bit); +void nr_decode_pucch2(PHY_VARS_gNB *gNB, + int slot, + nfapi_nr_uci_pucch_pdu_format_2_3_4_t* uci_pdu, + nfapi_nr_pucch_pdu_t* pucch_pdu); + void nr_decode_pucch0(PHY_VARS_gNB *gNB, int slot, nfapi_nr_uci_pucch_pdu_format_0_1_t* uci_pdu, @@ -357,4 +363,5 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB, nfapi_nr_uci_pucch_pdu_format_2_3_4_t* uci_pdu, nfapi_nr_pucch_pdu_t* pucch_pdu); + #endif /*__NR_TRANSPORT__H__*/ diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch.c b/openair1/PHY/NR_TRANSPORT/nr_ulsch.c index 3622e61b615772bb037b9285aee5e72deaf49748..9928f3f604c0f74e2b8290a4656d9244e9e6f480 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch.c +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch.c @@ -33,7 +33,7 @@ #include <stdint.h> #include "PHY/NR_TRANSPORT/nr_transport_common_proto.h" #include "PHY/NR_TRANSPORT/nr_ulsch.h" -#include "PHY/LTE_REFSIG/lte_refsig.h" +#include "PHY/NR_REFSIG/nr_refsig.h" int16_t find_nr_ulsch(uint16_t rnti, PHY_VARS_gNB *gNB,find_type_t type) { @@ -103,3 +103,37 @@ void nr_ulsch_unscrambling(int16_t* llr, llr[i] = -llr[i]; } } + +void nr_ulsch_unscrambling_optim(int16_t* llr, + uint32_t size, + uint8_t q, + uint32_t Nid, + uint32_t n_RNTI) { + +#if defined(__x86_64__) || defined(__i386__) + uint8_t reset; + uint32_t x1, x2, s=0; + + x2 = (n_RNTI<<15) + Nid; + + uint8_t *s8=(uint8_t *)&s; + __m128i *llr128 = (__m128i*)llr; + int j=0; + s = lte_gold_generic(&x1, &x2, 1); + + for (int i=0; i<((size>>5)+((size&0x1f) > 0 ? 1 : 0)); i++,j+=4) { + llr128[j] = _mm_mullo_epi16(llr128[j],byte2m128i[s8[0]]); + llr128[j+1] = _mm_mullo_epi16(llr128[j+1],byte2m128i[s8[1]]); + llr128[j+2] = _mm_mullo_epi16(llr128[j+2],byte2m128i[s8[2]]); + llr128[j+3] = _mm_mullo_epi16(llr128[j+3],byte2m128i[s8[3]]); + s = lte_gold_generic(&x1, &x2, 0); + } +#else + + nr_ulsch_unscrambling(llr, + size, + q, + Nid, + n_RNTI); +#endif +} diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch.h b/openair1/PHY/NR_TRANSPORT/nr_ulsch.h index 7ff52ae69252ff5d799cfff36f2a836386786592..f4f977ff7481a150bc5bf4d3d47cabec3dc4dab5 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch.h +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch.h @@ -75,6 +75,12 @@ void nr_ulsch_unscrambling(int16_t* llr, uint32_t n_RNTI); +void nr_ulsch_unscrambling_optim(int16_t* llr, + uint32_t size, + uint8_t q, + uint32_t Nid, + uint32_t n_RNTI); + void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c b/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c index a31b4acb1e77383e42c512b40e7c7d119b5b8f89..f033941518b2343389b814ce6e7541b8f523e41a 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch_decoding.c @@ -711,11 +711,11 @@ uint32_t nr_ulsch_decoding(PHY_VARS_gNB *phy_vars_gNB, } #ifdef DEBUG_ULSCH_DECODING - LOG_I(PHY, "Decoder output (payload): \n"); - for (i = 0; i < harq_process->TBS ; i++) { + LOG_I(PHY, "Decoder output (payload) at SFN/SF: %d/%d TBS: %d\n", frame, nr_tti_rx,harq_process->TBS); + for (i = 0; i < harq_process->TBS; i++) { //harq_process_ul_ue->a[i] = (unsigned char) rand(); //printf("a[%d]=0x%02x\n",i,harq_process_ul_ue->a[i]); - printf("%02x",harq_process->b[i]); + printf("%02x ",harq_process->b[i]); } #endif diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c b/openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c index 74df3c943ecf7286a03fd36e1a42b1839258f6e6..4f25be5f7d014d40b16af9d12283e0a02d3a03a5 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch_demodulation.c @@ -226,6 +226,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF, NR_gNB_PUSCH *pusch_vars, unsigned char symbol, uint8_t is_dmrs_symbol, + uint8_t is_ptrs_symbol, nfapi_nr_pusch_pdu_t *pusch_pdu, NR_DL_FRAME_PARMS *frame_parms) { @@ -238,7 +239,7 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF, uint32_t ul_ch0_index = 0; uint32_t ul_ch0_ptrs_ext_index = 0; uint32_t ul_ch0_ptrs_index = 0; - uint8_t is_ptrs_symbol_flag,k_prime; + uint8_t k_prime; uint16_t n=0, num_ptrs_symbols; int16_t *rxF,*rxF_ext; int *ul_ch0,*ul_ch0_ext; @@ -253,20 +254,25 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF, #endif - uint8_t is_dmrs_re; + uint8_t is_dmrs_re=0,is_ptrs_re=0; start_re = (frame_parms->first_carrier_offset + (pusch_pdu->rb_start * NR_NB_SC_PER_RB))%frame_parms->ofdm_symbol_size; nb_re_pusch = NR_NB_SC_PER_RB * pusch_pdu->rb_size; - is_ptrs_symbol_flag = 0; +#ifdef __AVX2__ + int nb_re_pusch2 = nb_re_pusch + (nb_re_pusch&7); +#else + int nb_re_pusch2 = nb_re_pusch; +#endif + num_ptrs_symbols = 0; for (aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) { rxF = (int16_t *)&rxdataF[aarx][symbol * frame_parms->ofdm_symbol_size]; - rxF_ext = (int16_t *)&pusch_vars->rxdataF_ext[aarx][symbol * nb_re_pusch]; // [hna] rxdataF_ext isn't contiguous in order to solve an alignment problem ib llr computation in case of mod_order = 4, 6 + rxF_ext = (int16_t *)&pusch_vars->rxdataF_ext[aarx][symbol * nb_re_pusch2]; // [hna] rxdataF_ext isn't contiguous in order to solve an alignment problem ib llr computation in case of mod_order = 4, 6 ul_ch0 = &pusch_vars->ul_ch_estimates[aarx][pusch_vars->dmrs_symbol*frame_parms->ofdm_symbol_size]; // update channel estimates if new dmrs symbol are available - ul_ch0_ext = &pusch_vars->ul_ch_estimates_ext[aarx][symbol*nb_re_pusch]; + ul_ch0_ext = &pusch_vars->ul_ch_estimates_ext[aarx][symbol*nb_re_pusch2]; ul_ch0_ptrs = &pusch_vars->ul_ch_ptrs_estimates[aarx][pusch_vars->ptrs_symbol_index*frame_parms->ofdm_symbol_size]; // update channel estimates if new dmrs symbol are available @@ -275,63 +281,75 @@ void nr_ulsch_extract_rbs_single(int32_t **rxdataF, n = 0; k_prime = 0; - for (re = 0; re < nb_re_pusch; re++) { - - if (is_dmrs_symbol) - is_dmrs_re = (re == get_dmrs_freq_idx_ul(n, k_prime, delta, pusch_pdu->dmrs_config_type)); - else - is_dmrs_re = 0; - - if (pusch_pdu->pdu_bit_map & PUSCH_PDU_BITMAP_PUSCH_PTRS) { - K_ptrs = (pusch_pdu->pusch_ptrs.ptrs_freq_density)?4:2; - if(is_ptrs_symbol(symbol, pusch_vars->ptrs_symbols)) - is_ptrs_symbol_flag = is_ptrs_subcarrier((start_re + re) % frame_parms->ofdm_symbol_size, - n_rnti, - aarx, - pusch_pdu->dmrs_config_type, - K_ptrs, - pusch_pdu->rb_size, - pusch_pdu->pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset, - start_re, - frame_parms->ofdm_symbol_size); - - if (is_ptrs_symbol_flag == 1) - num_ptrs_symbols++; - - } - - #ifdef DEBUG_RB_EXT - printf("re = %d, is_ptrs_symbol_flag = %d, symbol = %d\n", re, is_ptrs_symbol_flag, symbol); - #endif - - if ( is_dmrs_re == 0 && is_ptrs_symbol_flag == 0) { - - rxF_ext[rxF_ext_index] = (rxF[ ((start_re + re)*2) % (frame_parms->ofdm_symbol_size*2)]); - rxF_ext[rxF_ext_index + 1] = (rxF[(((start_re + re)*2) + 1) % (frame_parms->ofdm_symbol_size*2)]); - ul_ch0_ext[ul_ch0_ext_index] = ul_ch0[ul_ch0_index]; - ul_ch0_ptrs_ext[ul_ch0_ptrs_ext_index] = ul_ch0_ptrs[ul_ch0_ptrs_index]; - - #ifdef DEBUG_RB_EXT - printf("rxF_ext[%d] = (%d,%d)\n", rxF_ext_index>>1, rxF_ext[rxF_ext_index],rxF_ext[rxF_ext_index+1]); - #endif - - ul_ch0_ext_index++; - ul_ch0_ptrs_ext_index++; - rxF_ext_index +=2; - } else { - k_prime++; - k_prime&=1; - n+=(k_prime)?0:1; + if (is_dmrs_symbol == 0 && is_ptrs_symbol == 0) { + // + //rxF[ ((start_re + re)*2) % (frame_parms->ofdm_symbol_size*2)]); + if (start_re + nb_re_pusch < frame_parms->ofdm_symbol_size) memcpy1((void*)rxF_ext, + (void*)&rxF[start_re*2], + nb_re_pusch*sizeof(int32_t)); + else { + int neg_length = frame_parms->ofdm_symbol_size-start_re; + int pos_length = nb_re_pusch-neg_length; + + memcpy1((void*)rxF_ext,(void*)&rxF[start_re*2],neg_length*sizeof(int32_t)); + memcpy1((void*)&rxF_ext[2*neg_length],(void*)rxF,pos_length*sizeof(int32_t)); } - ul_ch0_index++; - ul_ch0_ptrs_index++; + memcpy1((void*)ul_ch0_ext,(void*)ul_ch0,nb_re_pusch*sizeof(int32_t)); } - } + else { + for (re = 0; re < nb_re_pusch; re++) { + + if (is_dmrs_symbol) is_dmrs_re = (re == get_dmrs_freq_idx_ul(n, k_prime, delta, pusch_pdu->dmrs_config_type)); + + if (is_ptrs_symbol) { + K_ptrs = (pusch_pdu->pusch_ptrs.ptrs_freq_density)?4:2; + is_ptrs_re = is_ptrs_subcarrier((start_re + re) % frame_parms->ofdm_symbol_size, + n_rnti, + aarx, + pusch_pdu->dmrs_config_type, + K_ptrs, + pusch_pdu->rb_size, + pusch_pdu->pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset, + start_re, + frame_parms->ofdm_symbol_size); + + num_ptrs_symbols+=is_ptrs_re; + + } + +#ifdef DEBUG_RB_EXT + printf("re = %d, kprime %d, n %d, is_ptrs_symbol = %d, symbol = %d\n", re, k_prime,n,is_ptrs_symbol, symbol); +#endif + if ( is_dmrs_re == 0 && is_ptrs_re == 0) { + + rxF_ext[rxF_ext_index] = (rxF[ ((start_re + re)*2) % (frame_parms->ofdm_symbol_size*2)]); + rxF_ext[rxF_ext_index + 1] = (rxF[(((start_re + re)*2) + 1) % (frame_parms->ofdm_symbol_size*2)]); + ul_ch0_ext[ul_ch0_ext_index] = ul_ch0[ul_ch0_index]; + ul_ch0_ptrs_ext[ul_ch0_ptrs_ext_index] = ul_ch0_ptrs[ul_ch0_ptrs_index]; + +#ifdef DEBUG_RB_EXT + printf("dmrs symb %d: rxF_ext[%d] = (%d,%d), ul_ch0_ext[%d] = (%d,%d)\n", + is_dmrs_symbol,rxF_ext_index>>1, rxF_ext[rxF_ext_index],rxF_ext[rxF_ext_index+1], + ul_ch0_ext_index, ((int16_t*)&ul_ch0_ext[ul_ch0_ext_index])[0], ((int16_t*)&ul_ch0_ext[ul_ch0_ext_index])[1]); +#endif + ul_ch0_ext_index++; + ul_ch0_ptrs_ext_index++; + rxF_ext_index +=2; + } else { + k_prime++; + k_prime&=1; + n+=(k_prime)?0:1; + } + ul_ch0_index++; + ul_ch0_ptrs_index++; + } + } // is_dmrs_symbol ==0 && is_ptrs_symbol == 0 + } pusch_vars->ptrs_sc_per_ofdm_symbol = num_ptrs_symbols; - + } - + void nr_ulsch_scale_channel(int **ul_ch_estimates_ext, NR_DL_FRAME_PARMS *frame_parms, NR_gNB_ULSCH_t **ulsch_gNB, @@ -356,10 +374,16 @@ void nr_ulsch_scale_channel(int **ul_ch_estimates_ext, ch_amp128 = _mm_set1_epi16(ch_amp); // Q3.13 +#ifdef __AVX2__ + int off = ((nb_rb&1) == 1)? 4:0; +#else + int off = 0; +#endif + for (aatx=0; aatx < frame_parms->nb_antenna_ports_gNB; aatx++) { for (aarx=0; aarx < frame_parms->nb_antennas_rx; aarx++) { - ul_ch128 = (__m128i *)&ul_ch_estimates_ext[aarx][symbol*nb_rb*NR_NB_SC_PER_RB]; + ul_ch128 = (__m128i *)&ul_ch_estimates_ext[aarx][symbol*(off+(nb_rb*NR_NB_SC_PER_RB))]; if (is_dmrs_symbol==1){ if (pusch_dmrs_type == pusch_dmrs_type1) @@ -408,12 +432,18 @@ void nr_ulsch_channel_level(int **ul_ch_estimates_ext, int16_t x = factor2(len); int16_t y = (len)>>x; +#ifdef __AVX2__ + int off = ((nb_rb&1) == 1)? 4:0; +#else + int off = 0; +#endif + for (aatx = 0; aatx < frame_parms->nb_antennas_tx; aatx++) for (aarx = 0; aarx < frame_parms->nb_antennas_rx; aarx++) { //clear average level avg128U = _mm_setzero_si128(); - ul_ch128=(__m128i *)&ul_ch_estimates_ext[(aatx<<1)+aarx][symbol*nb_rb*12]; + ul_ch128=(__m128i *)&ul_ch_estimates_ext[(aatx<<1)+aarx][symbol*(off+(nb_rb*12))]; for (rb = 0; rb < len/12; rb++) { avg128U = _mm_add_epi32(avg128U, _mm_srai_epi32(_mm_madd_epi16(ul_ch128[0], ul_ch128[0]), x)); @@ -501,13 +531,13 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, unsigned short nb_rb, unsigned char output_shift) { + #ifdef DEBUG_CH_COMP int16_t *rxF, *ul_ch; int prnt_idx; - - rxF = (int16_t *)&rxdataF_ext[0][(symbol*nb_rb*12)]; - ul_ch = (int16_t *)&ul_ch_estimates_ext[0][symbol*nb_rb*12]; + rxF = (int16_t *)&rxdataF_ext[0][symbol*(off+(nb_rb*12))]; + ul_ch = (int16_t *)&ul_ch_estimates_ext[0][symbol*(off+(nb_rb*1))2]; printf("--------------------symbol = %d, mod_order = %d, output_shift = %d-----------------------\n", symbol, mod_order, output_shift); printf("----------------Before compensation------------------\n"); @@ -526,7 +556,7 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, int print_idx; - ch_mag = (int16_t *)&ul_ch_mag[0][(symbol*nb_rb*12)]; + ch_mag = (int16_t *)&ul_ch_mag[0][symbol*(off+(nb_rb*12))]; printf("--------------------symbol = %d, mod_order = %d-----------------------\n", symbol, mod_order); printf("----------------Before computation------------------\n"); @@ -539,7 +569,13 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, #endif -#if defined(__i386) || defined(__x86_64) +#ifdef __AVX2__ + int off = ((nb_rb&1) == 1)? 4:0; +#else + int off = 0; +#endif + +#if defined(__i386) || defined(__x86_64__) unsigned short rb; unsigned char aatx,aarx; @@ -561,11 +597,11 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - ul_ch128 = (__m128i *)&ul_ch_estimates_ext[(aatx<<1)+aarx][symbol*nb_rb*12]; - ul_ch_mag128 = (__m128i *)&ul_ch_mag[(aatx<<1)+aarx][symbol*nb_rb*12]; - ul_ch_mag128b = (__m128i *)&ul_ch_magb[(aatx<<1)+aarx][symbol*nb_rb*12]; - rxdataF128 = (__m128i *)&rxdataF_ext[aarx][symbol*nb_rb*12]; - rxdataF_comp128 = (__m128i *)&rxdataF_comp[(aatx<<1)+aarx][symbol*nb_rb*12]; + ul_ch128 = (__m128i *)&ul_ch_estimates_ext[(aatx<<1)+aarx][symbol*(off+(nb_rb*12))]; + ul_ch_mag128 = (__m128i *)&ul_ch_mag[(aatx<<1)+aarx][symbol*(off+(nb_rb*12))]; + ul_ch_mag128b = (__m128i *)&ul_ch_magb[(aatx<<1)+aarx][symbol*(off+(nb_rb*12))]; + rxdataF128 = (__m128i *)&rxdataF_ext[aarx][symbol*(off+(nb_rb*12))]; + rxdataF_comp128 = (__m128i *)&rxdataF_comp[(aatx<<1)+aarx][symbol*(off+(nb_rb*12))]; for (rb=0; rb<nb_rb; rb++) { @@ -981,7 +1017,7 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, #ifdef DEBUG_CH_COMP - rxF = (int16_t *)&rxdataF_comp[0][(symbol*nb_rb*12)]; + rxF = (int16_t *)&rxdataF_comp[0][(symbol*(off+(nb_rb*12)))]; printf("----------------After compansation------------------\n"); @@ -996,7 +1032,7 @@ void nr_ulsch_channel_compensation(int **rxdataF_ext, #ifdef DEBUG_CH_MAG - ch_mag = (int16_t *)&ul_ch_mag[0][(symbol*nb_rb*12)]; + ch_mag = (int16_t *)&ul_ch_mag[0][(symbol*(off+(nb_rb*12)))]; printf("----------------After computation------------------\n"); @@ -1019,6 +1055,7 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, { uint8_t aarx, aatx, dmrs_symbol_flag; // dmrs_symbol_flag, a flag to indicate DMRS REs in current symbol + uint8_t ptrs_symbol_flag; // a flag to indicate PTRS REs in current symbol uint32_t nb_re_pusch, bwp_start_subcarrier; uint8_t L_ptrs = 0; // PTRS parameter int avgs; @@ -1027,6 +1064,8 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, nfapi_nr_pusch_pdu_t *rel15_ul = &gNB->ulsch[ulsch_id][0]->harq_processes[harq_pid]->ulsch_pdu; dmrs_symbol_flag = 0; + ptrs_symbol_flag = 0; + gNB->pusch_vars[ulsch_id]->ptrs_sc_per_ofdm_symbol = 0; if(symbol == rel15_ul->start_symbol_index){ @@ -1046,10 +1085,14 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, } } + bwp_start_subcarrier = (rel15_ul->rb_start*NR_NB_SC_PER_RB + frame_parms->first_carrier_offset) % frame_parms->ofdm_symbol_size; dmrs_symbol_flag = ((rel15_ul->ul_dmrs_symb_pos)>>symbol)&0x01; + LOG_D(PHY,"symbol %d bwp_start_subcarrier %d, rb_start %d, first_carrier_offset %d\n",symbol,bwp_start_subcarrier,rel15_ul->rb_start,frame_parms->first_carrier_offset); + LOG_D(PHY,"ul_dmrs_symb_pos %x\n",rel15_ul->ul_dmrs_symb_pos); + if (dmrs_symbol_flag == 1){ if (((rel15_ul->ul_dmrs_symb_pos)>>((symbol+1)%frame_parms->symbols_per_slot))&0x01) AssertFatal(1==0,"Double DMRS configuration is not yet supported\n"); @@ -1062,17 +1105,19 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, else { nb_re_pusch = rel15_ul->rb_size *(12 - (rel15_ul->num_dmrs_cdm_grps_no_data*4)); } + LOG_D(PHY,"dmrs_symbol: nb_re_pusch %d\n",nb_re_pusch); gNB->pusch_vars[ulsch_id]->dmrs_symbol = symbol; } else { nb_re_pusch = rel15_ul->rb_size * NR_NB_SC_PER_RB; } if (rel15_ul->pdu_bit_map & PUSCH_PDU_BITMAP_PUSCH_PTRS) { // if there is ptrs pdu - if(is_ptrs_symbol(symbol, gNB->pusch_vars[ulsch_id]->ptrs_symbols)) + if(is_ptrs_symbol(symbol, gNB->pusch_vars[ulsch_id]->ptrs_symbols)) { gNB->pusch_vars[ulsch_id]->ptrs_symbol_index = symbol; + ptrs_symbol_flag = 1; + } } - //---------------------------------------------------------- //--------------------- Channel estimation --------------------- //---------------------------------------------------------- @@ -1105,6 +1150,7 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, gNB->pusch_vars[ulsch_id], symbol, dmrs_symbol_flag, + ptrs_symbol_flag, rel15_ul, frame_parms); stop_meas(&gNB->ulsch_rbs_extraction_stats); @@ -1133,7 +1179,7 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, for (aarx=0;aarx<frame_parms->nb_antennas_rx;aarx++) avgs = cmax(avgs,avg[(aatx<<1)+aarx]); - gNB->pusch_vars[ulsch_id]->log2_maxh = (log2_approx(avgs)/2)+1; + gNB->pusch_vars[ulsch_id]->log2_maxh = (log2_approx(avgs)/2)+3; gNB->pusch_vars[ulsch_id]->cl_done = 1; } @@ -1162,7 +1208,12 @@ int nr_rx_pusch(PHY_VARS_gNB *gNB, //---------------------------------------------------------- start_meas(&gNB->ulsch_llr_stats); AssertFatal(gNB->pusch_vars[ulsch_id]->rxdataF_ext_offset * rel15_ul->qam_mod_order+nb_re_pusch*rel15_ul->qam_mod_order < (8*((3*8*6144)+12)) , "Mysterious llr buffer size check"); - nr_ulsch_compute_llr(&gNB->pusch_vars[ulsch_id]->rxdataF_comp[0][symbol * rel15_ul->rb_size * NR_NB_SC_PER_RB], +#ifdef __AVX2__ + int off = ((rel15_ul->rb_size&1) == 1)? 4:0; +#else + int off = 0; +#endif + nr_ulsch_compute_llr(&gNB->pusch_vars[ulsch_id]->rxdataF_comp[0][symbol * (off+(rel15_ul->rb_size * NR_NB_SC_PER_RB))], gNB->pusch_vars[ulsch_id]->ul_ch_mag0, gNB->pusch_vars[ulsch_id]->ul_ch_magb0, &gNB->pusch_vars[ulsch_id]->llr[gNB->pusch_vars[ulsch_id]->rxdataF_ext_offset * rel15_ul->qam_mod_order], diff --git a/openair1/PHY/NR_TRANSPORT/nr_ulsch_llr_computation.c b/openair1/PHY/NR_TRANSPORT/nr_ulsch_llr_computation.c index 233ecd8de7dd4f709129a58c72318a82383f480a..bf96a761060489ece5b08afb9419a45343a60d71 100644 --- a/openair1/PHY/NR_TRANSPORT/nr_ulsch_llr_computation.c +++ b/openair1/PHY/NR_TRANSPORT/nr_ulsch_llr_computation.c @@ -34,9 +34,6 @@ #include "PHY/sse_intrin.h" #include "PHY/impl_defs_top.h" -__m128i xmm0 __attribute__ ((aligned(32))); -__m128i xmm1 __attribute__ ((aligned(32))); -__m128i xmm2 __attribute__ ((aligned(32))); //---------------------------------------------------------------------------------------------- @@ -47,20 +44,19 @@ void nr_ulsch_qpsk_llr(int32_t *rxdataF_comp, uint32_t nb_re, uint8_t symbol) { - int i; - uint32_t *rxF = (uint32_t*)rxdataF_comp; uint32_t *llr32 = (uint32_t*)ulsch_llr; if (!llr32) { LOG_E(PHY,"nr_ulsch_qpsk_llr: llr is null, symbol %d, llr32 = %p\n",symbol, llr32); } - + /* for (i = 0; i < nb_re; i++) { *llr32 = *rxF; rxF++; llr32++; - } + }*/ + memcpy1((void*)llr32,(void*)rxF,nb_re<<2); } //---------------------------------------------------------------------------------------------- @@ -76,9 +72,17 @@ void nr_ulsch_16qam_llr(int32_t *rxdataF_comp, { #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + __m256i *rxF = (__m256i*)rxdataF_comp; + __m256i *ch_mag; + __m256i llr256[2]; + register __m256i xmm0; +#else __m128i *rxF = (__m128i*)rxdataF_comp; __m128i *ch_mag; __m128i llr128[2]; + register __m128i xmm0; +#endif uint32_t *llr32; #elif defined(__arm__) @@ -90,7 +94,12 @@ void nr_ulsch_16qam_llr(int32_t *rxdataF_comp, int i; - unsigned char len_mod4 = 0; + +#ifdef __AVX2__ + int off = ((nb_rb&1) == 1)? 4:0; +#else + int off = 0; +#endif #if defined(__x86_64__) || defined(__i386__) @@ -100,22 +109,69 @@ void nr_ulsch_16qam_llr(int32_t *rxdataF_comp, #endif #if defined(__x86_64__) || defined(__i386__) - ch_mag = (__m128i*)&ul_ch_mag[0][(symbol*nb_rb*12)]; +#ifdef __AVX2__ + ch_mag = (__m256i*)&ul_ch_mag[0][(symbol*(off+(nb_rb*12)))]; +#else + ch_mag = (__m128i*)&ul_ch_mag[0][(symbol*(off+(nb_rb*12)))]; +#endif #elif defined(__arm__) ch_mag = (int16x8_t*)&ul_ch_mag[0][(symbol*nb_rb*12)]; #endif - len_mod4 = nb_re&3; +#ifdef __AVX2__ + unsigned char len_mod8 = nb_re&7; + nb_re >>= 3; // length in quad words (4 REs) + nb_re += (len_mod8 == 0 ? 0 : 1); +#else + unsigned char len_mod4 = nb_re&3; nb_re >>= 2; // length in quad words (4 REs) nb_re += (len_mod4 == 0 ? 0 : 1); +#endif for (i=0; i<nb_re; i++) { - #if defined(__x86_64__) || defined(__i386) +#ifdef __AVX2__ + xmm0 = _mm256_abs_epi16(rxF[i]); // registers of even index in xmm0-> |y_R|, registers of odd index in xmm0-> |y_I| + xmm0 = _mm256_subs_epi16(ch_mag[i],xmm0); // registers of even index in xmm0-> |y_R|-|h|^2, registers of odd index in xmm0-> |y_I|-|h|^2 + + llr256[0] = _mm256_unpacklo_epi32(rxF[i],xmm0); // llr128[0] contains the llrs of the 1st,2nd,5th and 6th REs + llr256[1] = _mm256_unpackhi_epi32(rxF[i],xmm0); // llr128[1] contains the llrs of the 3rd, 4th, 7th and 8th REs + + // 1st RE + llr32[0] = _mm256_extract_epi32(llr256[0],0); // llr32[0] low 16 bits-> y_R , high 16 bits-> y_I + llr32[1] = _mm256_extract_epi32(llr256[0],1); // llr32[1] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + // 2nd RE + llr32[2] = _mm256_extract_epi32(llr256[0],2); // llr32[2] low 16 bits-> y_R , high 16 bits-> y_I + llr32[3] = _mm256_extract_epi32(llr256[0],3); // llr32[3] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + // 3rd RE + llr32[4] = _mm256_extract_epi32(llr256[1],0); // llr32[4] low 16 bits-> y_R , high 16 bits-> y_I + llr32[5] = _mm256_extract_epi32(llr256[1],1); // llr32[5] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + // 4th RE + llr32[6] = _mm256_extract_epi32(llr256[1],2); // llr32[6] low 16 bits-> y_R , high 16 bits-> y_I + llr32[7] = _mm256_extract_epi32(llr256[1],3); // llr32[7] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + // 5th RE + llr32[8] = _mm256_extract_epi32(llr256[0],4); // llr32[8] low 16 bits-> y_R , high 16 bits-> y_I + llr32[9] = _mm256_extract_epi32(llr256[0],5); // llr32[9] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + // 6th RE + llr32[10] = _mm256_extract_epi32(llr256[0],6); // llr32[10] low 16 bits-> y_R , high 16 bits-> y_I + llr32[11] = _mm256_extract_epi32(llr256[0],7); // llr32[11] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + // 7th RE + llr32[12] = _mm256_extract_epi32(llr256[1],4); // llr32[12] low 16 bits-> y_R , high 16 bits-> y_I + llr32[13] = _mm256_extract_epi32(llr256[1],5); // llr32[13] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + // 8th RE + llr32[14] = _mm256_extract_epi32(llr256[1],6); // llr32[14] low 16 bits-> y_R , high 16 bits-> y_I + llr32[15] = _mm256_extract_epi32(llr256[1],7); // llr32[15] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 + + llr32+=16; +#else xmm0 = _mm_abs_epi16(rxF[i]); // registers of even index in xmm0-> |y_R|, registers of odd index in xmm0-> |y_I| - - xmm0 = _mm_subs_epi16(ch_mag[i],xmm0); // registers of even index in xmm0-> |y_R|-|h|^2, registers of odd index in xmm0-> |y_I|-|h|^2 llr128[0] = _mm_unpacklo_epi32(rxF[i],xmm0); // llr128[0] contains the llrs of the 1st and 2nd REs @@ -138,6 +194,7 @@ void nr_ulsch_16qam_llr(int32_t *rxdataF_comp, llr32[7] = _mm_extract_epi32(llr128[1],3); // llr32[7] low 16 bits-> |h|-|y_R|^2, high 16 bits-> |h|-|y_I|^2 llr32+=8; +#endif #elif defined(__arm__) xmm0 = vabsq_s16(rxF[i]); xmm0 = vqsubq_s16((*(__m128i*)&ones[0]),xmm0); @@ -182,40 +239,69 @@ void nr_ulsch_64qam_llr(int32_t *rxdataF_comp, uint8_t symbol) { +#ifdef __AVX2__ + int off = ((nb_rb&1) == 1)? 4:0; +#else + int off = 0; +#endif + #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + __m256i *rxF = (__m256i*)rxdataF_comp; + __m256i *ch_mag,*ch_magb; + register __m256i xmm0,xmm1,xmm2; +#else __m128i *rxF = (__m128i*)rxdataF_comp; __m128i *ch_mag,*ch_magb; + register __m128i xmm0,xmm1,xmm2; +#endif #elif defined(__arm__) int16x8_t *rxF = (int16x8_t*)&rxdataF_comp; int16x8_t *ch_mag,*ch_magb; // [hna] This should be uncommented once channel estimation is implemented - int16x8_t xmm1,xmm2; + int16x8_t xmm0,xmm1,xmm2; #endif int i; - unsigned char len_mod4; #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + ch_mag = (__m256i*)&ul_ch_mag[0][(symbol*(off+(nb_rb*12)))]; + ch_magb = (__m256i*)&ul_ch_magb[0][(symbol*(off+(nb_rb*12)))]; +#else ch_mag = (__m128i*)&ul_ch_mag[0][(symbol*nb_rb*12)]; ch_magb = (__m128i*)&ul_ch_magb[0][(symbol*nb_rb*12)]; +#endif #elif defined(__arm__) ch_mag = (int16x8_t*)&ul_ch_mag[0][(symbol*nb_rb*12)]; ch_magb = (int16x8_t*)&ul_ch_magb[0][(symbol*nb_rb*12)]; #endif - len_mod4 = nb_re&3; +#ifdef __AVX2__ + int len_mod8 = nb_re&7; + nb_re = nb_re>>3; // length in quad words (4 REs) + nb_re += ((len_mod8 == 0) ? 0 : 1); +#else + int len_mod4 = nb_re&3; nb_re = nb_re>>2; // length in quad words (4 REs) nb_re += ((len_mod4 == 0) ? 0 : 1); - +#endif for (i=0; i<nb_re; i++) { - + xmm0 = rxF[i]; #if defined(__x86_64__) || defined(__i386__) - xmm1 = _mm_abs_epi16(rxF[i]); +#ifdef __AVX2__ + xmm1 = _mm256_abs_epi16(xmm0); + xmm1 = _mm256_subs_epi16(ch_mag[i],xmm1); + xmm2 = _mm256_abs_epi16(xmm1); + xmm2 = _mm256_subs_epi16(ch_magb[i],xmm2); +#else + xmm1 = _mm_abs_epi16(xmm0); xmm1 = _mm_subs_epi16(ch_mag[i],xmm1); xmm2 = _mm_abs_epi16(xmm1); xmm2 = _mm_subs_epi16(ch_magb[i],xmm2); +#endif #elif defined(__arm__) - xmm1 = vabsq_s16(rxF[i]); + xmm1 = vabsq_s16(xmm0); xmm1 = vsubq_s16(ch_mag[i],xmm1); xmm2 = vabsq_s16(xmm1); xmm2 = vsubq_s16(ch_magb[i],xmm2); @@ -224,14 +310,25 @@ void nr_ulsch_64qam_llr(int32_t *rxdataF_comp, // --------------------------------------- // 1st RE // --------------------------------------- - ulsch_llr[0] = ((short *)&rxF[i])[0]; - ulsch_llr[1] = ((short *)&rxF[i])[1]; #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + ulsch_llr[0] = _mm256_extract_epi16(xmm0,0); + ulsch_llr[1] = _mm256_extract_epi16(xmm0,1); + ulsch_llr[2] = _mm256_extract_epi16(xmm1,0); + ulsch_llr[3] = _mm256_extract_epi16(xmm1,1); + ulsch_llr[4] = _mm256_extract_epi16(xmm2,0); + ulsch_llr[5] = _mm256_extract_epi16(xmm2,1); +#else + ulsch_llr[0] = _mm_extract_epi16(xmm0,0); + ulsch_llr[1] = _mm_extract_epi16(xmm0,1); ulsch_llr[2] = _mm_extract_epi16(xmm1,0); ulsch_llr[3] = _mm_extract_epi16(xmm1,1); ulsch_llr[4] = _mm_extract_epi16(xmm2,0); ulsch_llr[5] = _mm_extract_epi16(xmm2,1); +#endif #elif defined(__arm__) + ulsch_llr[0] = vgetq_lane_s16(xmm0,0); + ulsch_llr[1] = vgetq_lane_s16(xmm0,1); ulsch_llr[2] = vgetq_lane_s16(xmm1,0); ulsch_llr[3] = vgetq_lane_s16(xmm1,1); ulsch_llr[4] = vgetq_lane_s16(xmm2,0); @@ -244,14 +341,25 @@ void nr_ulsch_64qam_llr(int32_t *rxdataF_comp, // --------------------------------------- // 2nd RE // --------------------------------------- - ulsch_llr[0] = ((short *)&rxF[i])[2]; - ulsch_llr[1] = ((short *)&rxF[i])[3]; #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + ulsch_llr[0] = _mm256_extract_epi16(xmm0,2); + ulsch_llr[1] = _mm256_extract_epi16(xmm0,3); + ulsch_llr[2] = _mm256_extract_epi16(xmm1,2); + ulsch_llr[3] = _mm256_extract_epi16(xmm1,3); + ulsch_llr[4] = _mm256_extract_epi16(xmm2,2); + ulsch_llr[5] = _mm256_extract_epi16(xmm2,3); +#else + ulsch_llr[0] = _mm_extract_epi16(xmm0,2); + ulsch_llr[1] = _mm_extract_epi16(xmm0,3); ulsch_llr[2] = _mm_extract_epi16(xmm1,2); ulsch_llr[3] = _mm_extract_epi16(xmm1,3); ulsch_llr[4] = _mm_extract_epi16(xmm2,2); ulsch_llr[5] = _mm_extract_epi16(xmm2,3); +#endif #elif defined(__arm__) + ulsch_llr[2] = vgetq_lane_s16(xmm0,2); + ulsch_llr[3] = vgetq_lane_s16(xmm0,3); ulsch_llr[2] = vgetq_lane_s16(xmm1,2); ulsch_llr[3] = vgetq_lane_s16(xmm1,3); ulsch_llr[4] = vgetq_lane_s16(xmm2,2); @@ -264,14 +372,25 @@ void nr_ulsch_64qam_llr(int32_t *rxdataF_comp, // --------------------------------------- // 3rd RE // --------------------------------------- - ulsch_llr[0] = ((short *)&rxF[i])[4]; - ulsch_llr[1] = ((short *)&rxF[i])[5]; #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + ulsch_llr[0] = _mm256_extract_epi16(xmm0,4); + ulsch_llr[1] = _mm256_extract_epi16(xmm0,5); + ulsch_llr[2] = _mm256_extract_epi16(xmm1,4); + ulsch_llr[3] = _mm256_extract_epi16(xmm1,5); + ulsch_llr[4] = _mm256_extract_epi16(xmm2,4); + ulsch_llr[5] = _mm256_extract_epi16(xmm2,5); +#else + ulsch_llr[0] = _mm_extract_epi16(xmm0,4); + ulsch_llr[1] = _mm_extract_epi16(xmm0,5); ulsch_llr[2] = _mm_extract_epi16(xmm1,4); ulsch_llr[3] = _mm_extract_epi16(xmm1,5); ulsch_llr[4] = _mm_extract_epi16(xmm2,4); ulsch_llr[5] = _mm_extract_epi16(xmm2,5); +#endif #elif defined(__arm__) + ulsch_llr[0] = vgetq_lane_s16(xmm0,4); + ulsch_llr[1] = vgetq_lane_s16(xmm0,5); ulsch_llr[2] = vgetq_lane_s16(xmm1,4); ulsch_llr[3] = vgetq_lane_s16(xmm1,5); ulsch_llr[4] = vgetq_lane_s16(xmm2,4); @@ -284,14 +403,25 @@ void nr_ulsch_64qam_llr(int32_t *rxdataF_comp, // --------------------------------------- // 4th RE // --------------------------------------- - ulsch_llr[0] = ((short *)&rxF[i])[6]; - ulsch_llr[1] = ((short *)&rxF[i])[7]; #if defined(__x86_64__) || defined(__i386__) +#ifdef __AVX2__ + ulsch_llr[0] = _mm256_extract_epi16(xmm0,6); + ulsch_llr[1] = _mm256_extract_epi16(xmm0,7); + ulsch_llr[2] = _mm256_extract_epi16(xmm1,6); + ulsch_llr[3] = _mm256_extract_epi16(xmm1,7); + ulsch_llr[4] = _mm256_extract_epi16(xmm2,6); + ulsch_llr[5] = _mm256_extract_epi16(xmm2,7); +#else + ulsch_llr[0] = _mm_extract_epi16(xmm0,6); + ulsch_llr[1] = _mm_extract_epi16(xmm0,7); ulsch_llr[2] = _mm_extract_epi16(xmm1,6); ulsch_llr[3] = _mm_extract_epi16(xmm1,7); ulsch_llr[4] = _mm_extract_epi16(xmm2,6); ulsch_llr[5] = _mm_extract_epi16(xmm2,7); +#endif #elif defined(__arm__) + ulsch_llr[0] = vgetq_lane_s16(xmm0,6); + ulsch_llr[1] = vgetq_lane_s16(xmm0,7); ulsch_llr[2] = vgetq_lane_s16(xmm1,6); ulsch_llr[3] = vgetq_lane_s16(xmm1,7); ulsch_llr[4] = vgetq_lane_s16(xmm2,6); @@ -300,6 +430,37 @@ void nr_ulsch_64qam_llr(int32_t *rxdataF_comp, // --------------------------------------- ulsch_llr+=6; +#ifdef __AVX2__ + ulsch_llr[0] = _mm256_extract_epi16(xmm0,8); + ulsch_llr[1] = _mm256_extract_epi16(xmm0,9); + ulsch_llr[2] = _mm256_extract_epi16(xmm1,8); + ulsch_llr[3] = _mm256_extract_epi16(xmm1,9); + ulsch_llr[4] = _mm256_extract_epi16(xmm2,8); + ulsch_llr[5] = _mm256_extract_epi16(xmm2,9); + + ulsch_llr[6] = _mm256_extract_epi16(xmm0,10); + ulsch_llr[7] = _mm256_extract_epi16(xmm0,11); + ulsch_llr[8] = _mm256_extract_epi16(xmm1,10); + ulsch_llr[9] = _mm256_extract_epi16(xmm1,11); + ulsch_llr[10] = _mm256_extract_epi16(xmm2,10); + ulsch_llr[11] = _mm256_extract_epi16(xmm2,11); + + ulsch_llr[12] = _mm256_extract_epi16(xmm0,12); + ulsch_llr[13] = _mm256_extract_epi16(xmm0,13); + ulsch_llr[14] = _mm256_extract_epi16(xmm1,12); + ulsch_llr[15] = _mm256_extract_epi16(xmm1,13); + ulsch_llr[16] = _mm256_extract_epi16(xmm2,12); + ulsch_llr[17] = _mm256_extract_epi16(xmm2,13); + + ulsch_llr[18] = _mm256_extract_epi16(xmm0,14); + ulsch_llr[19] = _mm256_extract_epi16(xmm0,15); + ulsch_llr[20] = _mm256_extract_epi16(xmm1,14); + ulsch_llr[21] = _mm256_extract_epi16(xmm1,15); + ulsch_llr[22] = _mm256_extract_epi16(xmm2,14); + ulsch_llr[23] = _mm256_extract_epi16(xmm2,15); + + ulsch_llr+=24; +#endif } #if defined(__x86_64__) || defined(__i386__) diff --git a/openair1/PHY/NR_TRANSPORT/pucch_rx.c b/openair1/PHY/NR_TRANSPORT/pucch_rx.c index 6d978ce8558d3524418699a70aa71993df3cf726..d61651138e546074ff22a68b4cf346e8f2ac190d 100644 --- a/openair1/PHY/NR_TRANSPORT/pucch_rx.c +++ b/openair1/PHY/NR_TRANSPORT/pucch_rx.c @@ -315,7 +315,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB, int16_t xr[24] __attribute__((aligned(32))); //int16_t xrt[24] __attribute__((aligned(32))); int32_t xrtmag=0; - int maxpos=0; + uint8_t maxpos=0; int n2=0; uint8_t index=0; memset((void*)xr,0,24*sizeof(int16_t)); @@ -339,7 +339,8 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB, #endif } } - int32_t corr_re,corr_im,temp; + int32_t corr_re,corr_im,temp,no_corr=0; + int32_t av_corr=0; int seq_index; for(i=0;i<nr_sequences;i++){ @@ -359,63 +360,81 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB, #ifdef DEBUG_NR_PUCCH_RX printf("PUCCH IDFT[%d/%d] = (%d,%d)=>%f\n",mcs[i],seq_index,corr_re,corr_im,10*log10(corr_re*corr_re + corr_im*corr_im)); #endif - if ((temp=corr_re*corr_re + corr_im*corr_im)>xrtmag) { + temp=corr_re*corr_re + corr_im*corr_im; + av_corr+=temp; + if (temp>xrtmag) { xrtmag=temp; maxpos=i; } } + if(nr_sequences>1) + no_corr=(av_corr-xrtmag)/(nr_sequences-1); + av_corr/=nr_sequences; uint8_t xrtmag_dB = dB_fixed(xrtmag); - -//#ifdef DEBUG_NR_PUCCH_RX + +#ifdef DEBUG_NR_PUCCH_RX printf("PUCCH 0 : maxpos %d\n",maxpos); -//#endif +#endif index=maxpos; #endif + + // estimate CQI for MAC (from antenna port 0 only) + int SNRtimes10 = dB_fixed_times10(signal_energy(&rxdataF[0][pucch_pdu->start_symbol_index*frame_parms->ofdm_symbol_size+re_offset],12)) - (10*gNB->measurements.n0_power_tot_dB); + int cqi; + if (SNRtimes10 < -640) cqi=0; + else if (SNRtimes10 > 635) cqi=255; + else cqi=(640+SNRtimes10)/5; + + bool no_conf=false; + if (nr_sequences>1) { + if ((xrtmag_dB<(11+dB_fixed(no_corr))) || (dB_fixed(av_corr)<(13+gNB->measurements.n0_power_tot_dB))) //TODO these are temporary threshold based on measurments with the phone + no_conf=true; + } // first bit of bitmap for sr presence and second bit for acknack presence uci_pdu->pduBitmap = pucch_pdu->sr_flag | ((pucch_pdu->bit_len_harq>0)<<1); uci_pdu->pucch_format = 0; // format 0 - uci_pdu->ul_cqi = 0xff; // currently not valid + uci_pdu->ul_cqi = cqi; // currently not valid uci_pdu->timing_advance = 0xffff; // currently not valid - uci_pdu->rssi = 0xffff; // currently not valid - + uci_pdu->rssi = 1280 - (10*dB_fixed(32767*32767)-dB_fixed_times10(signal_energy(&rxdataF[0][pucch_pdu->start_symbol_index*frame_parms->ofdm_symbol_size+re_offset],12))); if (pucch_pdu->bit_len_harq==0) { uci_pdu->harq = NULL; uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr)); - if (xrtmag_dB>(gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres)) { + uci_pdu->sr->sr_confidence_level = (xrtmag_dB<(13+gNB->measurements.n0_power_tot_dB)) ? 1 : 0; + if (xrtmag_dB>(gNB->measurements.n0_power_tot_dB)) { uci_pdu->sr->sr_indication = 1; - uci_pdu->sr->sr_confidence_level = xrtmag_dB-(gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres); } else { uci_pdu->sr->sr_indication = 0; - uci_pdu->sr->sr_confidence_level = (gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres)-xrtmag_dB; } } else if (pucch_pdu->bit_len_harq==1) { uci_pdu->harq = calloc(1,sizeof(*uci_pdu->harq)); uci_pdu->harq->num_harq = 1; - uci_pdu->harq->harq_confidence_level = xrtmag_dB-(gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres); + uci_pdu->harq->harq_confidence_level = (no_conf) ? 1 : 0; uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(1); uci_pdu->harq->harq_list[0].harq_value = index&0x01; + LOG_I(PHY, "HARQ value %d with confidence level (0 is good, 1 is bad) %d\n", + uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level); if (pucch_pdu->sr_flag == 1) { uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr)); uci_pdu->sr->sr_indication = (index>1) ? 1 : 0; - uci_pdu->sr->sr_confidence_level = xrtmag_dB-(gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres); + uci_pdu->sr->sr_confidence_level = (no_conf) ? 1 : 0; } } else { uci_pdu->harq = calloc(1,sizeof(*uci_pdu->harq)); uci_pdu->harq->num_harq = 2; - uci_pdu->harq->harq_confidence_level = xrtmag_dB-(gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres); + uci_pdu->harq->harq_confidence_level = (no_conf) ? 1 : 0; uci_pdu->harq->harq_list = (nfapi_nr_harq_t*)malloc(2); - uci_pdu->harq->harq_list[1].harq_value = index&0x01; uci_pdu->harq->harq_list[0].harq_value = (index>>1)&0x01; - + LOG_I(PHY, "HARQ values %d and %d with confidence level (0 is good, 1 is bad) %d\n", + uci_pdu->harq->harq_list[1].harq_value,uci_pdu->harq->harq_list[0].harq_value,uci_pdu->harq->harq_confidence_level); if (pucch_pdu->sr_flag == 1) { uci_pdu->sr = calloc(1,sizeof(*uci_pdu->sr)); uci_pdu->sr->sr_indication = (index>3) ? 1 : 0; - uci_pdu->sr->sr_confidence_level = xrtmag_dB-(gNB->measurements.n0_power_tot_dB+gNB->pucch0_thres); + uci_pdu->sr->sr_confidence_level = (no_conf) ? 1 : 0; } } } diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c index 3070d1a79388eaa7132bc5846945c5bb99173940..7006b54c29367d8f41d6e9935496a8a04ba63aee 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_decoding.c @@ -266,8 +266,14 @@ uint32_t nr_dlsch_decoding(PHY_VARS_NR_UE *phy_vars_ue, double Coderate;// = 0.0; uint8_t dmrs_Type = harq_process->dmrsConfigType; - AssertFatal(dmrs_Type == 1 || dmrs_Type == 2,"Illegal dmrs_type %d\n",dmrs_Type); - uint8_t nb_re_dmrs = (dmrs_Type==1)?6:4; // should be changed based on MAC parameters + AssertFatal(dmrs_Type == 0 || dmrs_Type == 1, "Illegal dmrs_type %d\n", dmrs_Type); + uint8_t nb_re_dmrs; + if (dmrs_Type==NFAPI_NR_DMRS_TYPE1) { + nb_re_dmrs = 6*harq_process->n_dmrs_cdm_groups; + } + else { + nb_re_dmrs = 4*harq_process->n_dmrs_cdm_groups; + } uint16_t dmrs_length = get_num_dmrs(harq_process->dlDmrsSymbPos); AssertFatal(dmrs_length == 1 || dmrs_length == 2,"Illegal dmrs_length %d\n",dmrs_length); @@ -805,7 +811,12 @@ uint32_t nr_dlsch_decoding_mthread(PHY_VARS_NR_UE *phy_vars_ue, //nfapi_nr_config_request_t *cfg = &phy_vars_ue->nrUE_config; //uint8_t dmrs_type = cfg->pdsch_config.dmrs_type.value; - uint8_t nb_re_dmrs = 12;//(dmrs_type==1)?6:4; + uint8_t nb_re_dmrs; + if (dmrs_Type == NFAPI_NR_DMRS_TYPE1) + nb_re_dmrs = 6*harq_process->n_dmrs_cdm_groups; + else + nb_re_dmrs = 4*harq_process->n_dmrs_cdm_groups; + uint16_t length_dmrs = get_num_dmrs(dl_config_pdu->dlDmrsSymbPos); uint32_t i,j; diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c index 996bd93a76da0dd5ddfde8a906b813ae9b32f277..2d61e764f354aead965de9d05828ab65a4b7c01e 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_dlsch_demodulation.c @@ -134,7 +134,7 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, int avgs = 0;// rb; NR_DL_UE_HARQ_t *dlsch0_harq, *dlsch1_harq = NULL; - uint8_t beamforming_mode; + uint8_t beamforming_mode = 0; int32_t **rxdataF_comp_ptr; int32_t **dl_ch_mag_ptr; @@ -162,24 +162,34 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, pdsch_vars = ue->pdsch_vars_SI; dlsch = &ue->dlsch_SI[eNB_id]; dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; - beamforming_mode = 0; + break; case RA_PDSCH: pdsch_vars = ue->pdsch_vars_ra; dlsch = &ue->dlsch_ra[eNB_id]; dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; - beamforming_mode = 0; + + // WIP TBR Hotfix + memcpy((void*)&pdsch_vars[eNB_id]->dl_ch_estimates[0][ue->frame_parms.ofdm_symbol_size*2], (void*)&ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]][0]->dl_ch_estimates[0][ue->frame_parms.ofdm_symbol_size*2], ue->frame_parms.ofdm_symbol_size*sizeof(int32_t)); break; case PDSCH: pdsch_vars = ue->pdsch_vars[ue->current_thread_id[nr_tti_rx]]; dlsch = ue->dlsch[ue->current_thread_id[nr_tti_rx]][eNB_id]; - beamforming_mode = ue->transmission_mode[eNB_id] < 7 ? 0 :ue->transmission_mode[eNB_id]; - dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; dlsch1_harq = dlsch[1]->harq_processes[harq_pid]; + beamforming_mode = ue->transmission_mode[eNB_id] < 7 ? 0 :ue->transmission_mode[eNB_id]; + break; + + default: + LOG_E(PHY, "[UE][FATAL] nr_tti_rx %d: Unknown PDSCH format %d\n", nr_tti_rx, type); + return -1; + break; + } + + if (dlsch1_harq){ //printf("status TB0 = %d, status TB1 = %d \n", dlsch[0]->harq_processes[harq_pid]->status, dlsch[1]->harq_processes[harq_pid]->status); LOG_D(PHY,"AbsSubframe %d.%d / Sym %d harq_pid %d, harq status %d.%d \n", frame, nr_tti_rx, symbol, harq_pid, dlsch0_harq->status, dlsch1_harq->status); @@ -191,48 +201,51 @@ int nr_rx_pdsch(PHY_VARS_NR_UE *ue, dlsch1_harq = dlsch[codeword_TB1]->harq_processes[harq_pid]; #ifdef DEBUG_HARQ - printf("[DEMOD] I am assuming both TBs are active\n"); + printf("[DEMOD] I am assuming both TBs are active, in cw0 %d and cw1 %d \n", codeword_TB0, codeword_TB1); #endif } else if ((dlsch0_harq->status == ACTIVE) && (dlsch1_harq->status != ACTIVE) ) { codeword_TB0 = dlsch0_harq->codeword; - codeword_TB1 = -1; - dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; + dlsch0_harq = dlsch[codeword_TB0]->harq_processes[harq_pid]; dlsch1_harq = NULL; #ifdef DEBUG_HARQ - printf("[DEMOD] I am assuming only TB0 is active\n"); + printf("[DEMOD] I am assuming only TB0 is active, in cw %d \n", codeword_TB0); #endif } else if ((dlsch0_harq->status != ACTIVE) && (dlsch1_harq->status == ACTIVE)){ - codeword_TB0 = -1; codeword_TB1 = dlsch1_harq->codeword; dlsch0_harq = NULL; - dlsch1_harq = dlsch[1]->harq_processes[codeword_TB1]; + dlsch1_harq = dlsch[codeword_TB1]->harq_processes[harq_pid]; #ifdef DEBUG_HARQ - printf("[DEMOD] I am assuming only TB1 is active, it is in cw %d\n", dlsch1_harq->codeword); + printf("[DEMOD] I am assuming only TB1 is active, it is in cw %d\n", codeword_TB1); #endif - AssertFatal(1 == 0, "[UE][FATAL] DLSCH: TB0 not active and TB1 active case is not supported\n"); + LOG_E(PHY, "[UE][FATAL] DLSCH: TB0 not active and TB1 active case is not supported\n"); + return -1; } else { LOG_E(PHY,"[UE][FATAL] nr_tti_rx %d: no active DLSCH\n", nr_tti_rx); return(-1); } + } else if (dlsch0_harq) { + if (dlsch0_harq->status == ACTIVE) { + codeword_TB0 = dlsch0_harq->codeword; + dlsch0_harq = dlsch[0]->harq_processes[harq_pid]; - break; - - default: - AssertFatal(1 == 0, "[UE][FATAL] nr_tti_rx %d: Unknown PDSCH format %d\n", nr_tti_rx, type); - return(-1); - break; - + #ifdef DEBUG_HARQ + printf("[DEMOD] I am assuming only TB0 is active\n"); + #endif + } else { + LOG_E(PHY,"[UE][FATAL] nr_tti_rx %d: no active DLSCH\n", nr_tti_rx); + return (-1); + } + } else { + LOG_E(PHY, "Done\n"); + return -1; } - if (dlsch0_harq == NULL) - AssertFatal(1 == 0, "Done\n"); - dlsch0_harq->Qm = nr_get_Qm_dl(dlsch[0]->harq_processes[harq_pid]->mcs, dlsch[0]->harq_processes[harq_pid]->mcs_table); dlsch0_harq->R = nr_get_code_rate_dl(dlsch[0]->harq_processes[harq_pid]->mcs, dlsch[0]->harq_processes[harq_pid]->mcs_table); @@ -2377,7 +2390,7 @@ unsigned short nr_dlsch_extract_rbs_single(int **rxdataF, for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - k = frame_parms->first_carrier_offset + 12*start_rb; + k = frame_parms->first_carrier_offset + NR_NB_SC_PER_RB*start_rb; if (high_speed_flag == 1) dl_ch0 = &dl_ch_estimates[aarx][(2*(frame_parms->ofdm_symbol_size))]; diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c b/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c index 79c542cd61ba27d5f6ca4cd1af1aa9141e6c4bc5..e4cab0b9a660245ba882d11079ae88763223e059 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_prach.c @@ -44,18 +44,8 @@ //#define NR_PRACH_DEBUG 1 -extern uint16_t NCS_unrestricted_delta_f_RA_125[16]; -extern uint16_t NCS_restricted_TypeA_delta_f_RA_125[15]; -extern uint16_t NCS_restricted_TypeB_delta_f_RA_125[13]; -extern uint16_t NCS_unrestricted_delta_f_RA_5[16]; -extern uint16_t NCS_restricted_TypeA_delta_f_RA_5[16]; -extern uint16_t NCS_restricted_TypeB_delta_f_RA_5[14]; -extern uint16_t NCS_unrestricted_delta_f_RA_15[16]; extern uint16_t prach_root_sequence_map_0_3[838]; extern uint16_t prach_root_sequence_map_abc[138]; -extern int64_t table_6_3_3_2_2_prachConfig_Index [256][9]; -extern int64_t table_6_3_3_2_3_prachConfig_Index [256][9]; -extern int64_t table_6_3_3_2_4_prachConfig_Index [256][10]; extern uint16_t nr_du[838]; extern int16_t nr_ru[2*839]; extern const char *prachfmt[9]; @@ -118,7 +108,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ else samp_count = (slot%(fp->slots_per_subframe/2)) ? fp->samples_per_slotN0 : fp->samples_per_slot0; - #if defined (OAI_USRP) + #ifdef OAI_USRP prach_start = (ue->rx_offset + slot*samp_count - ue->hw_timing_advance - ue->N_TA_offset); #else //normal case (simulation) prach_start = slot*samp_count - ue->N_TA_offset; @@ -208,14 +198,17 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ // now generate PRACH signal #ifdef NR_PRACH_DEBUG if (NCS>0) - LOG_I(PHY, "PRACH [UE %d] generate PRACH for RootSeqIndex %d, Preamble Index %d, PRACH Format %s, NCS %d (N_ZC %d): Preamble_offset %d, Preamble_shift %d\n", Mod_id, - rootSequenceIndex, - preamble_index, - prach_sequence_length == 0 ? prachfmt03[prach_fmt_id] : prachfmt[prach_fmt_id], + LOG_I(PHY, "PRACH [UE %d] generate PRACH in slot %d for RootSeqIndex %d, Preamble Index %d, PRACH Format %s, NCS %d (N_ZC %d): Preamble_offset %d, Preamble_shift %d msg1 frequency start %d\n", + Mod_id, + slot, + rootSequenceIndex, + preamble_index, + prach_sequence_length == 0 ? prachfmt03[prach_fmt_id] : prachfmt[prach_fmt_id], NCS, N_ZC, preamble_offset, - preamble_shift); + preamble_shift, + n_ra_prb); #endif // nsymb = (frame_parms->Ncp==0) ? 14:12; @@ -383,8 +376,6 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ } else { - //LOG_D(PHY, "PRACH [UE %d] in slot %d, format %d, msg1 frequency start %d startSymbol %d \n", Mod_id, slot, prachfmt[prach_fmt_id], n_ra_prb, prachStartSymbol); - switch (prach_fmt_id) { case 0: //A1 Ncp = 288/(1<<mu); @@ -419,7 +410,9 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ } } - LOG_D(PHY, "PRACH [UE %d] Ncp %d, dftlen %d \n", Mod_id, Ncp, dftlen); + #ifdef NR_PRACH_DEBUG + LOG_D(PHY, "PRACH [UE %d] Ncp %d, dftlen %d \n", Mod_id, Ncp, dftlen); + #endif if (fp->N_RB_UL <= 100) AssertFatal(1==0,"N_RB_UL %d not supported for NR PRACH yet\n",fp->N_RB_UL); @@ -844,7 +837,7 @@ int32_t generate_nr_prach(PHY_VARS_NR_UE *ue, uint8_t gNB_id, uint8_t slot){ //} //printf(" \n"); - #if defined(PRACH_WRITE_OUTPUT_DEBUG) + #ifdef PRACH_WRITE_OUTPUT_DEBUG LOG_M("prach_tx0.m", "prachtx0", prach+(Ncp<<1), prach_len-Ncp, 1, 1); LOG_M("Prach_txsig.m","txs",(int16_t*)(&ue->common_vars.txdata[0][prach_start]), 2*(prach_start+prach_len), 1, 1) #endif diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h b/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h index 65ed57057f577f8d6bbe7ebd001ae1ebdb3d124f..845eace8b607609eac43b9307024675953953ec7 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h @@ -1064,7 +1064,7 @@ void nr_pusch_codeword_scrambling(uint8_t *in, void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, unsigned char harq_pid, - uint8_t frame, + uint32_t frame, uint8_t slot, uint8_t thread_id, int gNB_id); diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h b/openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h index 6b2d5e7255095e3faedd71cb72735811f885abaa..d1dd0f785b9c20378a35c1e9ecd7aec09eebc0da 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_transport_ue.h @@ -177,7 +177,7 @@ typedef struct { /// Scrambled "b"-sequences (for definition see 36-211 V8.6 2009-03, p.14) uint8_t b_tilde[MAX_NUM_NR_CHANNEL_BITS]; /// Modulated "d"-sequences (for definition see 36-211 V8.6 2009-03, p.14) - uint32_t d_mod[MAX_NUM_NR_RE]; + uint32_t d_mod[MAX_NUM_NR_RE] __attribute__ ((aligned(16))); /// Transform-coded "y"-sequences (for definition see 38-211 V15.3.0 2018-09, subsection 6.3.1.4) uint32_t y[MAX_NUM_NR_RE] __attribute__ ((aligned(16))); /* @@ -292,6 +292,8 @@ typedef struct { uint16_t dlDmrsSymbPos; /// DMRS Configuration Type uint8_t dmrsConfigType; + // Number of DMRS CDM groups with no data + uint8_t n_dmrs_cdm_groups; /// Starting Symbol number uint16_t start_symbol; /// Current subband PMI allocation diff --git a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c index fbb30632f684483fd0d39560d84282fb6b3d25b4..cdc084b35fe606788760b561a3930f5c43bf633e 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c +++ b/openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c @@ -93,14 +93,14 @@ void nr_pusch_codeword_scrambling(uint8_t *in, void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, unsigned char harq_pid, - uint8_t frame, + uint32_t frame, uint8_t slot, uint8_t thread_id, int gNB_id) { LOG_D(PHY,"nr_ue_ulsch_procedures hard_id %d %d.%d\n",harq_pid,frame,slot); - uint32_t available_bits, TBS; + uint32_t available_bits; uint8_t mod_order, cwd_index, num_of_codewords, l; uint32_t scrambled_output[NR_MAX_NB_CODEWORDS][NR_MAX_PDSCH_ENCODED_LENGTH>>5]; uint32_t ***pusch_dmrs; @@ -113,7 +113,6 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, int ap, start_symbol, Nid_cell, i; int sample_offsetF, N_RE_prime, N_PRB_oh; uint16_t ul_dmrs_symb_pos; - uint8_t data_existing =0; uint8_t L_ptrs, K_ptrs; // PTRS parameters uint16_t beta_ptrs; // PTRS parameter related to power control @@ -121,7 +120,6 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, NR_UL_UE_HARQ_t *harq_process_ul_ue=NULL; NR_DL_FRAME_PARMS *frame_parms = &UE->frame_parms; NR_UE_PUSCH *pusch_ue = UE->pusch_vars[thread_id][gNB_id]; - uint8_t ulsch_input_buffer[MAX_ULSCH_PAYLOAD_BYTES]; // ptrs_UplinkConfig_t *ptrs_Uplink_Config = &UE->pusch_config.dmrs_UplinkConfig.ptrs_UplinkConfig; num_of_codewords = 1; // tmp assumption @@ -171,54 +169,6 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, 0, harq_process_ul_ue->pusch_pdu.nrOfLayers); - uint8_t access_mode = SCHEDULED_ACCESS; - - //-----------------------------------------------------// - // to be removed later when MAC is ready - - if (harq_process_ul_ue != NULL){ - TBS = harq_process_ul_ue->pusch_pdu.pusch_data.tb_size; - data_existing = 0; - - if (IS_SOFTMODEM_NOS1){ - data_existing = nr_ue_get_sdu(UE->Mod_id, UE->CC_id, frame, - slot, 0, ulsch_input_buffer, TBS/8, &access_mode); - //IP traffic to be transmitted - if(data_existing){ - //harq_process_ul_ue->a = (unsigned char*)calloc(harq_process_ul_ue->TBS/8, sizeof(unsigned char)); - memcpy(harq_process_ul_ue->a, ulsch_input_buffer, TBS/8); - } - } - //Random traffic to be transmitted if there is no IP traffic available for this Tx opportunity - if (!IS_SOFTMODEM_NOS1 || !data_existing) { - //Use zeros for the header bytes in noS1 mode, in order to make sure that the LCID is not valid - //and block this traffic from being forwarded to the upper layers at the gNB - LOG_D(PHY, "Random data to be tranmsitted: \n"); - - //Give the first byte a dummy value (a value not corresponding to any valid LCID based on 38.321, Table 6.2.1-2) - //in order to distinguish the PHY random packets at the MAC layer of the gNB receiver from the normal packets that should - //have a valid LCID (nr_process_mac_pdu function) - harq_process_ul_ue->a[0] = 0x31; - - for (i = 1; i < TBS / 8; i++) { - harq_process_ul_ue->a[i] = (unsigned char) rand(); - //printf(" input encoder a[%d]=0x%02x\n",i,harq_process_ul_ue->a[i]); - } - } -#ifdef DEBUG_MAC_PDU - LOG_I(PHY, "Printing MAC PDU to be encoded, TBS is: %d \n", TBS/8); - for (i = 0; i < TBS / 8; i++) { - printf("%02x",harq_process_ul_ue->a[i]); - } - printf("\n"); -#endif - } else { - LOG_E(PHY, "[phy_procedures_nrUE_TX] harq_process_ul_ue is NULL !!\n"); - return; - } - - //-----------------------------------------------------// - /////////////////////////ULSCH coding///////////////////////// /////////// @@ -268,7 +218,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, /////////// pusch_dmrs = UE->nr_gold_pusch_dmrs[slot]; n_dmrs = (nb_rb*((dmrs_type == pusch_dmrs_type1) ? 6:4)*number_dmrs_symbols); - int16_t mod_dmrs[n_dmrs<<1]; + int16_t mod_dmrs[n_dmrs<<1] __attribute((aligned(16))); /////////// //////////////////////////////////////////////////////////////////////// @@ -471,7 +421,6 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE, /////////// //////////////////////////////////////////////////////////////////////// - LOG_D(PHY, "Is data existing ?: %d \n", data_existing); } @@ -509,6 +458,19 @@ uint8_t nr_ue_pusch_common_procedures(PHY_VARS_NR_UE *UE, txdata = UE->common_vars.txdata; txdataF = UE->common_vars.txdataF; + int symb_offset = (slot%frame_parms->slots_per_subframe)*frame_parms->symbols_per_slot; + for(ap = 0; ap < Nl; ap++) { + for (int s=0;s<NR_NUMBER_OF_SYMBOLS_PER_SLOT;s++){ + LOG_D(PHY,"rotating txdataF symbol %d (%d) => (%d.%d)\n", + s,s+symb_offset,frame_parms->symbol_rotation[2*(s+symb_offset)],frame_parms->symbol_rotation[1+(2*(s+symb_offset))]); + rotate_cpx_vector((int16_t *)&txdataF[ap][frame_parms->ofdm_symbol_size*s], + &frame_parms->symbol_rotation[2*(s+symb_offset)], + (int16_t *)&txdataF[ap][frame_parms->ofdm_symbol_size*s], + frame_parms->ofdm_symbol_size, + 15); + } + } + if(UE->N_TA_offset > tx_offset) { int32_t *tmp_idft_out = (int32_t*)malloc16(frame_parms->get_samples_per_slot(slot, frame_parms) * sizeof(int32_t)); diff --git a/openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c b/openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c index b2ee4a2f3ba137cf1d7d7200fa328d7658ab0ea4..5b7a39da31827c08922d5e14f95c47c24ce00ce4 100644 --- a/openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c +++ b/openair1/PHY/NR_UE_TRANSPORT/pucch_nr.c @@ -963,7 +963,7 @@ void nr_generate_pucch2(PHY_VARS_NR_UE *ue, uint64_t b[16]; // limit to 1024-bit encoded length // M_bit is the number of bits of block b (payload after encoding) uint16_t M_bit; - nr_uci_encoding(payload,nr_bit,pucch_format2_nr,0,nrofSymbols,nrofPRB,1,0,0,(void*)b,&M_bit); + nr_uci_encoding(payload,nr_bit,pucch_format2_nr,0,nrofSymbols,nrofPRB,1,0,0,&b[0],&M_bit); /* * Implementing TS 38.211 * Subclauses 6.3.2.5.1 Scrambling (PUCCH format 2) @@ -985,7 +985,7 @@ void nr_generate_pucch2(PHY_VARS_NR_UE *ue, /* * Implementing TS 38.211 Subclause 6.3.2.5.1 scrambling format 2 */ - nr_pucch2_3_4_scrambling(M_bit,rnti,data_scrambling_id,b,btilde); + nr_pucch2_3_4_scrambling(M_bit,rnti,data_scrambling_id,&b[0],btilde); /* * Implementing TS 38.211 Subclause 6.3.2.5.2 modulation format 2 * btilde shall be modulated as described in subclause 5.1 using QPSK @@ -1154,7 +1154,7 @@ void nr_generate_pucch3_4(PHY_VARS_NR_UE *ue, //nrofPRB = 2; // only for test purposes if (fmt == pucch_format4_nr) nrofPRB = 1; - nr_uci_encoding(payload,nr_bit,fmt,is_pi_over_2_bpsk_enabled,nrofSymbols,nrofPRB,n_SF_PUCCH_s,intraSlotFrequencyHopping,add_dmrs,(void*)b,&M_bit); + nr_uci_encoding(payload,nr_bit,fmt,is_pi_over_2_bpsk_enabled,nrofSymbols,nrofPRB,n_SF_PUCCH_s,intraSlotFrequencyHopping,add_dmrs,&b[0],&M_bit); /* * Implementing TS 38.211 * Subclauses 6.3.2.6.1 Scrambling (PUCCH formats 3 and 4) @@ -1176,7 +1176,7 @@ void nr_generate_pucch3_4(PHY_VARS_NR_UE *ue, /* * Implementing TS 38.211 Subclause 6.3.2.6.1 scrambling formats 3 and 4 */ - nr_pucch2_3_4_scrambling(M_bit,rnti,n_id,b,btilde); + nr_pucch2_3_4_scrambling(M_bit,rnti,n_id,&b[0],btilde); /* * Implementing TS 38.211 Subclause 6.3.2.6.2 modulation formats 3 and 4 * diff --git a/openair1/PHY/TOOLS/nr_phy_scope.c b/openair1/PHY/TOOLS/nr_phy_scope.c index dfb148d34e84c3c61e7c17ecc6679414c1931aae..44d7b93ae209ae8a27e26207355097b9268dbe29 100644 --- a/openair1/PHY/TOOLS/nr_phy_scope.c +++ b/openair1/PHY/TOOLS/nr_phy_scope.c @@ -26,6 +26,7 @@ #include <stdlib.h> #include "nr_phy_scope.h" #include "executables/nr-softmodem-common.h" +#include "executables/softmodem-common.h" #include <forms.h> #define TPUT_WINDOW_LENGTH 100 @@ -400,7 +401,8 @@ static void *scope_thread_gNB(void *arg) { // FILE *gNB_stats = fopen("gNB_stats.txt", "w"); //#endif size_t stksize=0; - pthread_attr_t atr= {0}; + pthread_attr_t atr; + pthread_attr_init(&atr); pthread_attr_getstacksize(&atr, &stksize); pthread_attr_setstacksize(&atr,32*1024*1024 ); sleep(3); // no clean interthread barriers @@ -768,6 +770,15 @@ void nrUEinitScope(PHY_VARS_NR_UE *ue) { threadCreate(&forms_thread, nrUEscopeThread, ue, "scope", -1, OAI_PRIORITY_RT_LOW); } + +void nrscope_autoinit(void *dataptr) { + AssertFatal( (IS_SOFTMODEM_GNB_BIT||IS_SOFTMODEM_5GUE_BIT),"Scope cannot find NRUE or GNB context"); + + if (IS_SOFTMODEM_GNB_BIT) + gNBinitScope(dataptr); + else + nrUEinitScope(dataptr); +} // Kept to put back the functionality soon #if 0 //FD_stats_form *form_stats=NULL,*form_stats_l2=NULL; @@ -795,6 +806,8 @@ static void reset_stats_gNB(FL_OBJECT *button, } } + + static FD_stats_form *create_form_stats_form(int ID) { FL_OBJECT *obj; FD_stats_form *fdui = calloc(( sizeof *fdui ),1); diff --git a/openair1/PHY/TOOLS/nr_phy_scope.h b/openair1/PHY/TOOLS/nr_phy_scope.h index 429537141a60f0cfba9753faf820348792062abc..84b9e66908bec48d048e3cee9f345ae5726cc1fd 100644 --- a/openair1/PHY/TOOLS/nr_phy_scope.h +++ b/openair1/PHY/TOOLS/nr_phy_scope.h @@ -40,8 +40,6 @@ typedef struct { PHY_VARS_gNB *gNB; } scopeParms_t; -void gNBinitScope(scopeParms_t *p); -void nrUEinitScope(PHY_VARS_NR_UE *ue); extern RAN_CONTEXT_t RC; #endif diff --git a/openair1/PHY/TOOLS/phy_scope_interface.c b/openair1/PHY/TOOLS/phy_scope_interface.c index 835fb4ea7b2a028f4ddfb378c3c877b699b6bc27..af237b2325e8a3f2fc035478cff4df4f39974901 100644 --- a/openair1/PHY/TOOLS/phy_scope_interface.c +++ b/openair1/PHY/TOOLS/phy_scope_interface.c @@ -37,10 +37,10 @@ #define SOFTSCOPE_ENDFUNC_IDX 0 static loader_shlibfunc_t scope_fdesc[]= {{"end_forms",NULL}}; -int load_softscope(char *exectype) { +int load_softscope(char *exectype, void *initarg) { char libname[64]; sprintf(libname,"%.10sscope",exectype); - return load_module_shlib(libname,scope_fdesc,1,NULL); + return load_module_shlib(libname,scope_fdesc,1,initarg); } int end_forms(void) { diff --git a/openair1/PHY/TOOLS/phy_scope_interface.h b/openair1/PHY/TOOLS/phy_scope_interface.h index 779a57a7202450327cc8d515066191f48e373613..adf04d5ea4a6a7f664e23eab35c8bff82d46121e 100644 --- a/openair1/PHY/TOOLS/phy_scope_interface.h +++ b/openair1/PHY/TOOLS/phy_scope_interface.h @@ -31,5 +31,5 @@ */ -int load_softscope(char *exectype); +int load_softscope(char *exectype, void *initarg); int end_forms(void) ; diff --git a/openair1/PHY/TOOLS/readme.md b/openair1/PHY/TOOLS/readme.md new file mode 100644 index 0000000000000000000000000000000000000000..f6671acc6df14e006c428e6b603d01eced07daa3 --- /dev/null +++ b/openair1/PHY/TOOLS/readme.md @@ -0,0 +1,12 @@ + +To use the scope, run the xNB or the UE with option "-d" + +Usage in gdb +In gdb, when you break, you can refresh immediatly the scope view by calling the display function. +The first paramter is the graph context, nevertheless we keep the last value for a dirty call in gdb (so you can use '0') + +Example with no variable known +phy_scope_nrUE(0, PHY_vars_UE_g[0][0], 0, 0, 0) + +or +phy_scope_gNB(0, phy_vars_gnb, phy_vars_ru, UE_id) diff --git a/openair1/PHY/defs_common.h b/openair1/PHY/defs_common.h index 75b2d54dc6933ffa507d3df7544f68f4ceb14b3b..27765a854810ba30733b5cc6ffef7ac9f640c5ac 100644 --- a/openair1/PHY/defs_common.h +++ b/openair1/PHY/defs_common.h @@ -1094,5 +1094,4 @@ static inline int release_thread(pthread_mutex_t *mutex, return(0); } - #endif // __PHY_DEFS_COMMON_H__ diff --git a/openair1/PHY/defs_gNB.h b/openair1/PHY/defs_gNB.h index 18f411735f2a0a740d7cddbdf66c98a3c0b668ec..72aa2afaeda41c2d506b4c5e08dbfceb25159220 100644 --- a/openair1/PHY/defs_gNB.h +++ b/openair1/PHY/defs_gNB.h @@ -112,6 +112,17 @@ typedef struct { uint32_t F; } NR_DL_gNB_HARQ_t; +typedef struct { + int frame; + int slot; + nfapi_nr_dl_tti_pdcch_pdu pdcch_pdu; +} NR_gNB_PDCCH_t; + +typedef struct { + int frame; + int slot; + nfapi_nr_ul_dci_request_pdus_t pdcch_pdu; +} NR_gNB_UL_PDCCH_t; typedef struct { /// Pointers to 16 HARQ processes for the DLSCH @@ -365,6 +376,8 @@ typedef struct { /// - second index: tx antenna [0..14[ where 14 is the total supported antenna ports. /// - third index: sample [0..] int32_t **txdataF; + int32_t *debugBuff; + int32_t debugBuff_sample_offset; } NR_gNB_COMMON; @@ -674,17 +687,19 @@ typedef struct PHY_VARS_gNB_s { nfapi_nr_ul_tti_request_t UL_tti_req; nfapi_nr_uci_indication_t uci_indication; - nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu; - nfapi_nr_ul_dci_request_pdus_t *ul_dci_pdu; + // nfapi_nr_dl_tti_pdcch_pdu *pdcch_pdu; + // nfapi_nr_ul_dci_request_pdus_t *ul_dci_pdu; nfapi_nr_dl_tti_ssb_pdu ssb_pdu; - int num_pdsch_rnti; + uint16_t num_pdsch_rnti[80]; NR_gNB_PBCH pbch; nr_cce_t cce_list[MAX_DCI_CORESET][NR_MAX_PDCCH_AGG_LEVEL]; NR_gNB_COMMON common_vars; NR_gNB_PRACH prach_vars; NR_gNB_PUSCH *pusch_vars[NUMBER_OF_NR_ULSCH_MAX]; NR_gNB_PUCCH_t *pucch[NUMBER_OF_NR_PUCCH_MAX]; + NR_gNB_PDCCH_t pdcch_pdu[NUMBER_OF_NR_PDCCH_MAX]; + NR_gNB_UL_PDCCH_t ul_pdcch_pdu[NUMBER_OF_NR_PDCCH_MAX]; NR_gNB_DLSCH_t *dlsch[NUMBER_OF_NR_DLSCH_MAX][2]; // Nusers times two spatial streams NR_gNB_ULSCH_t *ulsch[NUMBER_OF_NR_ULSCH_MAX][2]; // [Nusers times][2 codewords] NR_gNB_DLSCH_t *dlsch_SI,*dlsch_ra,*dlsch_p; @@ -776,6 +791,7 @@ typedef struct PHY_VARS_gNB_s { time_stats_t dlsch_interleaving_stats; time_stats_t dlsch_segmentation_stats; + time_stats_t rx_pusch_stats; time_stats_t ulsch_decoding_stats; time_stats_t ulsch_rate_unmatching_stats; time_stats_t ulsch_ldpc_decoding_stats; diff --git a/openair1/PHY/defs_nr_common.h b/openair1/PHY/defs_nr_common.h index 387006c03efe5cdcfa812146ed03f3349df39b82..c94d0468b7f7bef9732d502a742d6c8d31918721 100644 --- a/openair1/PHY/defs_nr_common.h +++ b/openair1/PHY/defs_nr_common.h @@ -325,6 +325,8 @@ struct NR_DL_FRAME_PARMS { uint8_t nb_antenna_ports_gNB; /// Cyclic Prefix for DL (0=Normal CP, 1=Extended CP) lte_prefix_type_t Ncp; + /// sequence which is computed based on carrier frequency and numerology to rotate/derotate each OFDM symbol according to Section 5.3 in 38.211 + int16_t symbol_rotation[224*2]; /// shift of pilot position in one RB uint8_t nushift; /// SRS configuration from TS 38.331 RRC diff --git a/openair1/PHY/impl_defs_top.h b/openair1/PHY/impl_defs_top.h index a4607d31067ab92725c3b15cc0ce887aff2f9821..6c3d97838d7b9337021b801143c0462de235462a 100644 --- a/openair1/PHY/impl_defs_top.h +++ b/openair1/PHY/impl_defs_top.h @@ -265,7 +265,7 @@ #define NB_NUMEROLOGIES_NR (5) #define TDD_CONFIG_NB_FRAMES (2) #define NR_MAX_SLOTS_PER_FRAME (160) /* number of slots per frame */ -#define NR_UE_CAPABILITY_SLOT_RX_TO_TX (4) /* FFS_NR_TODO it defines ue capability which is the number of slots */ +#define NR_UE_CAPABILITY_SLOT_RX_TO_TX (6) /* FFS_NR_TODO it defines ue capability which is the number of slots */ /* - between reception of pdsch and tarnsmission of its acknowlegment */ /* - between reception of un uplink grant and its related transmission */ diff --git a/openair1/PHY/phy_vars.h b/openair1/PHY/phy_vars.h index a74d148479d2158aa668416f36f97309272b8bb6..5e2be8bd8f76181ff7f660da8902ab2d1bf88415 100644 --- a/openair1/PHY/phy_vars.h +++ b/openair1/PHY/phy_vars.h @@ -59,10 +59,10 @@ const short conjugate2[8]__attribute__((aligned(16))) = {1,-1,1,-1,1,-1,1,-1}; unsigned char NB_RU=0; #ifndef OPENAIR2 -unsigned char NB_eNB_INST=0; -uint16_t NB_UE_INST=0; -unsigned char NB_RN_INST=0; -unsigned char NB_INST=0; +//unsigned char NB_eNB_INST=0; +//uint16_t NB_UE_INST=0; +//unsigned char NB_RN_INST=0; +//unsigned char NB_INST=0; #endif int number_of_cards; diff --git a/openair1/PHY/phy_vars_nr_ue.h b/openair1/PHY/phy_vars_nr_ue.h index 1843d8d5bcd75a8b2ccdf4a4abc9facf50100490..baa64561f0e4bc5fc8b3dd0f2bc67788e3a10b78 100644 --- a/openair1/PHY/phy_vars_nr_ue.h +++ b/openair1/PHY/phy_vars_nr_ue.h @@ -138,4 +138,4 @@ uint8_t scrambling_lut[65536*16] __attribute__((aligned(32))); uint8_t max_ldpc_iterations=4; uint8_t max_turbo_iterations=4; -#endif /*__PHY_VARS_H__ */ +#endif diff --git a/openair1/SCHED/phy_procedures_lte_eNb.c b/openair1/SCHED/phy_procedures_lte_eNb.c index 558fa8d4eb471ef9b3fc1e6920f525adc9065825..b3e3ab8c4e969f14422bce4c831adddc80692f24 100644 --- a/openair1/SCHED/phy_procedures_lte_eNb.c +++ b/openair1/SCHED/phy_procedures_lte_eNb.c @@ -20,12 +20,12 @@ */ /*! \file phy_procedures_lte_eNB.c - * \brief Implementation of eNB procedures from 36.213 LTE specifications - * \author R. Knopp, F. Kaltenberger, N. Nikaein, X. Foukas + * \brief Implementation of eNB procedures from 36.213 LTE specifications / FeMBMS 36.231 LTE procedures v14.2 + * \author R. Knopp, F. Kaltenberger, N. Nikaein, X. Foukas, J. Morgade * \date 2011 * \version 0.1 * \company Eurecom - * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr,navid.nikaein@eurecom.fr, x.foukas@sms.ed.ac.uk + * \email: knopp@eurecom.fr,florian.kaltenberger@eurecom.fr,navid.nikaein@eurecom.fr, x.foukas@sms.ed.ac.uk, javier.morgade@ieee.org * \note * \warning */ @@ -122,12 +122,32 @@ lte_subframe_t get_subframe_direction(uint8_t Mod_id,uint8_t CC_id,uint8_t subfr } #ifdef MBMS_NFAPI_SCHEDULER -void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) { +void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc, int fembms_flag) { int subframe = proc->subframe_tx; // This is DL-Cell spec pilots in Control region - generate_pilots_slot (eNB, eNB->common_vars.txdataF, AMP, subframe << 1, 1); - if(eNB->dlsch_MCH->active==1) - generate_mch (eNB, proc,NULL/*, eNB->dlsch_MCH->harq_processes[0]->pdu*/); + if(!fembms_flag){ + generate_pilots_slot (eNB, eNB->common_vars.txdataF, AMP, subframe << 1, 1); + generate_mbsfn_pilot(eNB,proc, + eNB->common_vars.txdataF, + AMP); + }else + generate_mbsfn_pilot_khz_1dot25(eNB,proc, + eNB->common_vars.txdataF, + AMP); + + if(eNB->dlsch_MCH->active==1){ + if(!fembms_flag){ + generate_mch (eNB, proc,NULL/*, eNB->dlsch_MCH->harq_processes[0]->pdu*/); + } + else{ + generate_mch_khz_1dot25 (eNB, proc,NULL/*, eNB->dlsch_MCH->harq_processes[0]->pdu*/); + } + + LOG_D(PHY,"[eNB%"PRIu8"] Frame %d subframe %d : Got MCH pdu for MBSFN (TBS %d) fembms %d \n", + eNB->Mod_id,proc->frame_tx,subframe, + eNB->dlsch_MCH->harq_processes[0]->TBS>>3,fembms_flag); + + } eNB->dlsch_MCH->active = 0; } #else @@ -171,6 +191,80 @@ void pmch_procedures(PHY_VARS_eNB *eNB,L1_rxtx_proc_t *proc) { } #endif +void common_signal_procedures_fembms (PHY_VARS_eNB *eNB,int frame, int subframe) { + LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms; + int **txdataF = eNB->common_vars.txdataF; + uint8_t *pbch_pdu=&eNB->pbch_pdu[0]; + + if((frame&3)!=0 /*&& subframe != 0*/) + return; + + LOG_I(PHY,"common_signal_procedures: frame %d, subframe %d fdd:%s dir:%s index:%d\n",frame,subframe,fp->frame_type == FDD?"FDD":"TDD", subframe_select(fp,subframe) == SF_DL?"DL":"UL?",(frame&15)/4); + // generate Cell-Specific Reference Signals for both slots + //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_RS_TX,1); + + + if(subframe_select(fp,subframe) == SF_S) + generate_pilots_slot(eNB, + txdataF, + AMP, + subframe<<1,1); + else + generate_pilots_slot(eNB, + txdataF, + AMP, + subframe<<1,0); + + // check that 2nd slot is for DL + if (subframe_select (fp, subframe) == SF_DL) + generate_pilots_slot (eNB, txdataF, AMP, (subframe << 1) + 1, 0); + + //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME (VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_RS_TX, 0); + + // First half of PSS/SSS (FDD, slot 0) + if (subframe == 0) { + //if (fp->frame_type == FDD) { + generate_pss (txdataF, AMP, fp, (fp->Ncp == NORMAL) ? 6 : 5, 0); + generate_sss (txdataF, AMP, fp, (fp->Ncp == NORMAL) ? 5 : 4, 0); + //} + + /// First half of SSS (TDD, slot 1) + + //if (fp->frame_type == TDD) { + generate_sss (txdataF, AMP, fp, (fp->Ncp == NORMAL) ? 6 : 5, 1); + //} + + // generate PBCH (Physical Broadcast CHannel) info + + /// generate PBCH + if ((frame&15)==0) { + //AssertFatal(eNB->pbch_configured==1,"PBCH was not configured by MAC\n"); + if (eNB->pbch_configured!=1) return; + + eNB->pbch_configured=0; + } + + T(T_ENB_PHY_MIB, T_INT(eNB->Mod_id), T_INT(frame), T_INT(subframe), + T_BUFFER(pbch_pdu, 3)); + generate_pbch_fembms (&eNB->pbch, txdataF, AMP, fp, pbch_pdu, (frame & 15)/4); + } //else if ((subframe == 1) && (fp->frame_type == TDD)) { + //generate_pss (txdataF, AMP, fp, 2, 2); + // } + // Second half of PSS/SSS (FDD, slot 10) + else if ((subframe == 5) && (fp->frame_type == FDD) && is_fembms_nonMBSFN_subframe(frame,subframe,fp)) { + generate_pss (txdataF, AMP, &eNB->frame_parms, (fp->Ncp == NORMAL) ? 6 : 5, 10); + generate_sss (txdataF, AMP, &eNB->frame_parms, (fp->Ncp == NORMAL) ? 5 : 4, 10); + } + // Second-half of SSS (TDD, slot 11) + // else if ((subframe == 5) && (fp->frame_type == TDD)) { + // generate_sss (txdataF, AMP, fp, (fp->Ncp == NORMAL) ? 6 : 5, 11); + // } + // Second half of PSS (TDD, slot 12) + // else if ((subframe == 6) && (fp->frame_type == TDD)) { + // generate_pss (txdataF, AMP, fp, 2, 12); + // } +} + void common_signal_procedures (PHY_VARS_eNB *eNB,int frame, int subframe) { LTE_DL_FRAME_PARMS *fp=&eNB->frame_parms; int **txdataF = eNB->common_vars.txdataF; @@ -417,12 +511,30 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, } if (NFAPI_MODE==NFAPI_MONOLITHIC || NFAPI_MODE==NFAPI_MODE_PNF) { + if (is_fembms_pmch_subframe(frame,subframe,fp)) { +#ifdef MBMS_NFAPI_SCHEDULER + pmch_procedures(eNB,proc,1); + LOG_D(MAC,"frame %d, subframe %d -> PMCH\n",frame,subframe); + return; +#endif + }else if(is_fembms_cas_subframe(frame,subframe,fp) || is_fembms_nonMBSFN_subframe(frame,subframe,fp)){ + LOG_D(MAC,"frame %d, subframe %d -> CAS\n",frame,subframe); + common_signal_procedures_fembms(eNB,proc->frame_tx, proc->subframe_tx); + //return; + } + + if((!is_fembms_cas_subframe(frame,subframe,fp)) && (!is_fembms_nonMBSFN_subframe(frame,subframe,fp))){ if (is_pmch_subframe(frame,subframe,fp)) { +#ifdef MBMS_NFAPI_SCHEDULER + pmch_procedures(eNB,proc,0); +#else pmch_procedures(eNB,proc); +#endif } else { // this is not a pmch subframe, so generate PSS/SSS/PBCH common_signal_procedures(eNB,proc->frame_tx, proc->subframe_tx); } + } } // clear existing ulsch dci allocations before applying info from MAC (this is table @@ -508,6 +620,18 @@ void phy_procedures_eNB_TX(PHY_VARS_eNB *eNB, if (do_meas==1) start_meas(&eNB->dlsch_ue_specific); + if (NFAPI_MODE==NFAPI_MONOLITHIC || NFAPI_MODE==NFAPI_MODE_PNF) { + if (is_fembms_pmch_subframe(frame,subframe,fp)) { +#ifdef MBMS_NFAPI_SCHEDULER + pmch_procedures(eNB,proc,1); + return; +#endif + }else if(is_fembms_cas_subframe(frame,subframe,fp)){ + common_signal_procedures_fembms(eNB,proc->frame_tx, proc->subframe_tx); + } + } + + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_ENB_PDCCH_TX,0); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,1); // Now scan UE specific DLSCH diff --git a/openair1/SCHED/ru_procedures.c b/openair1/SCHED/ru_procedures.c index cb0382138812f010d54efd9ff5e7d41c686344e9..e472d64db44c4b8fc7ea5234bb95ecff4125f5a9 100644 --- a/openair1/SCHED/ru_procedures.c +++ b/openair1/SCHED/ru_procedures.c @@ -41,6 +41,17 @@ * \warning */ +/*! \function feptx0 + * \brief Implementation of ofdm encoding for FeMBMS profile in one eNB + * \author J. Morgade + * \date 2020 + * \version 0.1 + * \email: javier.morgade@ieee.org + * \note + * \warning + */ + + #include "PHY/defs_eNB.h" #include "PHY/phy_extern.h" @@ -76,7 +87,7 @@ void feptx0(RU_t *ru, int slot_sizeF = (fp->ofdm_symbol_size) * ((fp->Ncp==1) ? 6 : 7); int subframe = ru->proc.tti_tx; - //VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM+slot , 1 ); + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_RU_FEPTX_OFDM+(slot&1) , 1 ); slot_offset = slot*(fp->samples_per_tti>>1); //slot_offset = subframe*fp->samples_per_tti + (slot*(fp->samples_per_tti>>1)); @@ -91,7 +102,17 @@ void feptx0(RU_t *ru, fp->nb_prefix_samples, CYCLIC_PREFIX); } else { - if(is_pmch_subframe(ru->proc.frame_tx,subframe,fp)){ + if(is_fembms_pmch_subframe(ru->proc.frame_tx,subframe,fp)){ + if((slot&1)==0){//just use one slot chance + PHY_ofdm_mod(&ru->common.txdataF_BF[aa][(slot&1)*slot_sizeF], + (int*)&ru->common.txdata[aa][slot_offset], + fp->ofdm_symbol_size_khz_1dot25, + 1, + fp->ofdm_symbol_size_khz_1dot25>>2, + CYCLIC_PREFIX); + LOG_D(HW,"Generating PMCH FeMBMS TX subframe %d %d\n",subframe,fp->ofdm_symbol_size_khz_1dot25); + } + } else if(is_pmch_subframe(ru->proc.frame_tx,subframe,fp)){ if ((slot&1) == 0) {//just use one slot chance normal_prefix_mod(&ru->common.txdataF_BF[aa][(slot&1)*slot_sizeF], (int*)&ru->common.txdata[aa][slot_offset], diff --git a/openair1/SCHED_NR/fapi_nr_l1.c b/openair1/SCHED_NR/fapi_nr_l1.c index 2870f1d42e0594bbe198afa0e9e91861886dc938..974441e5dbc80bdc57ba2c972a823f0bbccd0f0f 100644 --- a/openair1/SCHED_NR/fapi_nr_l1.c +++ b/openair1/SCHED_NR/fapi_nr_l1.c @@ -94,9 +94,9 @@ void handle_nfapi_nr_pdcch_pdu(PHY_VARS_gNB *gNB, LOG_D(PHY,"Frame %d, Slot %d: DCI processing - proc:slot_tx:%d pdcch_pdu_rel15->numDlDci:%d\n",frame,slot, slot, pdcch_pdu->pdcch_pdu_rel15.numDlDci); // copy dci configuration into gNB structure - gNB->pdcch_pdu = pdcch_pdu; + // gNB->pdcch_pdu = pdcch_pdu; - nr_fill_dci(gNB,frame,slot); + nr_fill_dci(gNB,frame,slot,pdcch_pdu); @@ -109,9 +109,9 @@ void handle_nfapi_nr_ul_dci_pdu(PHY_VARS_gNB *gNB, LOG_D(PHY,"Frame %d, Slot %d: UL DCI processing - proc:slot_tx:%d pdcch_pdu_rel15->numDlDci:%d\n",frame,slot, slot, ul_dci_request_pdu->pdcch_pdu.pdcch_pdu_rel15.numDlDci); // copy dci configuration into gNB structure - gNB->ul_dci_pdu = ul_dci_request_pdu; + // gNB->ul_dci_pdu = ul_dci_request_pdu; - nr_fill_ul_dci(gNB,frame,slot); + nr_fill_ul_dci(gNB,frame,slot,ul_dci_request_pdu); } @@ -154,13 +154,12 @@ void nr_schedule_response(NR_Sched_Rsp_t *Sched_INFO){ number_ul_dci_pdu,number_ul_tti_pdu); int pdcch_received=0; - gNB->num_pdsch_rnti=0; + gNB->num_pdsch_rnti[slot]=0; for (int i=0; i<NUMBER_OF_NR_DLSCH_MAX; i++) { gNB->dlsch[i][0]->rnti=0; gNB->dlsch[i][0]->harq_mask=0; } - gNB->pdcch_pdu = NULL; - gNB->ul_dci_pdu = NULL; + gNB->pbch_configured=0; for (int i=0;i<number_dl_pdu;i++) { diff --git a/openair1/SCHED_NR/nr_ru_procedures.c b/openair1/SCHED_NR/nr_ru_procedures.c index 560f47059afb29c7f2e7ce7daff6d6494f07fb39..9723b2f99e1b9ba77a5d38a555cdbdb762f00b3d 100644 --- a/openair1/SCHED_NR/nr_ru_procedures.c +++ b/openair1/SCHED_NR/nr_ru_procedures.c @@ -87,14 +87,29 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { CYCLIC_PREFIX); else { if (fp->numerology_index != 0) { + + if (!(slot%(fp->slots_per_subframe/2))&&(first_symbol==0)) { // case where first symbol in slot has longer prefix + apply_nr_rotation(fp, + (int16_t*)&ru->common.txdataF_BF[aa][slot_offsetF], + slot, + 0, + 1, + fp->ofdm_symbol_size); - if (!(slot%(fp->slots_per_subframe/2))&&(first_symbol==0)) { PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF], (int*)&ru->common.txdata[aa][slot_offset], fp->ofdm_symbol_size, 1, fp->nb_prefix_samples0, CYCLIC_PREFIX); + + apply_nr_rotation(fp, + (int16_t*)&ru->common.txdataF_BF[aa][slot_offsetF+fp->ofdm_symbol_size], + slot, + 1, + num_symbols-1, + fp->ofdm_symbol_size); + PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF+fp->ofdm_symbol_size], (int*)&ru->common.txdata[aa][slot_offset+fp->nb_prefix_samples0+fp->ofdm_symbol_size], fp->ofdm_symbol_size, @@ -102,7 +117,13 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { fp->nb_prefix_samples, CYCLIC_PREFIX); } - else { + else { // all symbols in slot have shorter prefix + apply_nr_rotation(fp, + (int16_t*)&ru->common.txdataF_BF[aa][slot_offsetF], + slot, + first_symbol, + num_symbols, + fp->ofdm_symbol_size); PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF], (int*)&ru->common.txdata[aa][slot_offset], fp->ofdm_symbol_size, @@ -110,9 +131,8 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { fp->nb_prefix_samples, CYCLIC_PREFIX); } - } - - else { + } // numerology_index!=0 + else { //numerology_index == 0 for (uint16_t idx_sym=abs_first_symbol; idx_sym<abs_first_symbol+num_symbols; idx_sym++) { if (idx_sym%0x7) { PHY_ofdm_mod(&ru->common.txdataF_BF[aa][slot_offsetF], @@ -121,6 +141,12 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { 1, fp->nb_prefix_samples, CYCLIC_PREFIX); + apply_nr_rotation(fp, + (int16_t*)&ru->common.txdata[aa][slot_offset], + slot, + idx_sym, + 1, + fp->ofdm_symbol_size+fp->nb_prefix_samples); slot_offset += fp->nb_prefix_samples+fp->ofdm_symbol_size; } else { @@ -130,6 +156,12 @@ void nr_feptx0(RU_t *ru,int tti_tx,int first_symbol, int num_symbols, int aa) { 1, fp->nb_prefix_samples0, CYCLIC_PREFIX); + apply_nr_rotation(fp, + (int16_t*)&ru->common.txdata[aa][slot_offset], + slot, + 0, + 1, + fp->ofdm_symbol_size+fp->nb_prefix_samples0); slot_offset += fp->nb_prefix_samples0+fp->ofdm_symbol_size; } } diff --git a/openair1/SCHED_NR/phy_frame_config_nr.c b/openair1/SCHED_NR/phy_frame_config_nr.c index 0ccb13fc7ccf125230a94f56de979cd8066c0818..9d34f496b3fcd6e454ed5520ac9a2a065bee562f 100644 --- a/openair1/SCHED_NR/phy_frame_config_nr.c +++ b/openair1/SCHED_NR/phy_frame_config_nr.c @@ -29,11 +29,9 @@ * ************************************************************************/ -#include "SCHED_NR_UE/defs.h" +#include "PHY/defs_nr_common.h" #include "PHY/defs_nr_UE.h" -#include "SCHED_NR_UE/phy_frame_config_nr.h" -#include "PHY/impl_defs_nr.h" -#include "PHY/impl_defs_top.h" +#include "SCHED_NR/phy_frame_config_nr.h" /******************************************************************* * @@ -369,73 +367,6 @@ int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_tti) } } -/******************************************************************* -* -* NAME : nr_ue_slot_select -* -* DESCRIPTION : function for the UE equivalent to nr_slot_select -* -*********************************************************************/ - -int nr_ue_slot_select(fapi_nr_config_request_t *cfg, int nr_frame, int nr_tti) { - /* for FFD all slot can be considered as an uplink */ - int mu = cfg->ssb_config.scs_common, check_slot = 0; - - if (cfg->cell_config.frame_duplex_type == FDD) { - return (NR_UPLINK_SLOT | NR_DOWNLINK_SLOT); - } - - if (nr_frame%2 == 0) { - for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { - if (cfg->tdd_table.max_tdd_periodicity_list[nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 1) { - check_slot++; - } - } - - if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { - return (NR_UPLINK_SLOT); - } - - check_slot = 0; - - for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { - if (cfg->tdd_table.max_tdd_periodicity_list[nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 0) { - check_slot++; - } - } - - if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { - return (NR_DOWNLINK_SLOT); - } else { - return (NR_MIXED_SLOT); - } - } else { - for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { - if (cfg->tdd_table.max_tdd_periodicity_list[((1<<mu) * NR_NUMBER_OF_SUBFRAMES_PER_FRAME) + nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 1) { - check_slot++; - } - } - - if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { - return (NR_UPLINK_SLOT); - } - - check_slot = 0; - - for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { - if (cfg->tdd_table.max_tdd_periodicity_list[((1<<mu) * NR_NUMBER_OF_SUBFRAMES_PER_FRAME) + nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 0) { - check_slot++; - } - } - - if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { - return (NR_DOWNLINK_SLOT); - } else { - return (NR_MIXED_SLOT); - } - } -} - /******************************************************************* * * NAME : free_tdd_configuration_nr diff --git a/openair1/SCHED_NR/phy_frame_config_nr.h b/openair1/SCHED_NR/phy_frame_config_nr.h index e17638f7f30d98b3eca9bb265182c6d8fdf96d91..ee4b500280a92b8470c61c52cf6853d3f44edf5f 100644 --- a/openair1/SCHED_NR/phy_frame_config_nr.h +++ b/openair1/SCHED_NR/phy_frame_config_nr.h @@ -32,7 +32,6 @@ #ifndef PHY_FRAME_CONFIG_NR_H #define PHY_FRAME_CONFIG_NR_H -#include <nfapi/open-nFAPI/nfapi/public_inc/fapi_nr_ue_interface.h> /************** DEFINE ********************************************/ #define TDD_CONFIG_NB_FRAMES (2) @@ -77,10 +76,9 @@ int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms); * @param frame_parms NR DL Frame parameters * @param nr_frame : frame number * @param nr_tti : slot number - @returns nr_slot_t : downlink or uplink */ + @returns int : downlink, uplink or mixed slot type*/ -nr_slot_t nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_tti); -int nr_ue_slot_select(fapi_nr_config_request_t *cfg, int nr_frame, int nr_tti); +int nr_slot_select(nfapi_nr_config_request_scf_t *cfg, int nr_frame, int nr_tti); /** \brief This function frees tdd configuration for nr * @param frame_parms NR DL Frame parameters diff --git a/openair1/SCHED_NR/phy_procedures_nr_gNB.c b/openair1/SCHED_NR/phy_procedures_nr_gNB.c index 0c2a9e839bfc4d2ca601c25e89b43371fb5ca097..e553625834fc56666cea1840a4bf8c821011867b 100644 --- a/openair1/SCHED_NR/phy_procedures_nr_gNB.c +++ b/openair1/SCHED_NR/phy_procedures_nr_gNB.c @@ -26,6 +26,7 @@ #include "PHY/NR_TRANSPORT/nr_transport_proto.h" #include "PHY/NR_TRANSPORT/nr_dlsch.h" #include "PHY/NR_TRANSPORT/nr_ulsch.h" +#include "PHY/NR_TRANSPORT/nr_dci.h" #include "PHY/NR_ESTIMATION/nr_ul_estimation.h" #include "PHY/NR_UE_TRANSPORT/pucch_nr.h" #include "SCHED/sched_eNB.h" @@ -160,41 +161,53 @@ void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, } VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_gNB_COMMON_TX,0); + int pdcch_pdu_id=find_nr_pdcch(frame,slot,gNB,SEARCH_EXIST); + int ul_pdcch_pdu_id=find_nr_ul_dci(frame,slot,gNB,SEARCH_EXIST); - if (gNB->pdcch_pdu || gNB->ul_dci_pdu) { - LOG_I(PHY, "[gNB %d] Frame %d slot %d Calling nr_generate_dci_top (number of UL/DL DCI %d/%d)\n", + LOG_D(PHY,"[gNB %d] Frame %d slot %d, pdcch_pdu_id %d, ul_pdcch_pdu_id %d\n", + gNB->Mod_id,frame,slot,pdcch_pdu_id,ul_pdcch_pdu_id); + + if (pdcch_pdu_id >= 0 || ul_pdcch_pdu_id >= 0) { + LOG_D(PHY, "[gNB %d] Frame %d slot %d Calling nr_generate_dci_top (number of UL/DL DCI %d/%d)\n", gNB->Mod_id, frame, slot, - gNB->ul_dci_pdu==NULL?0:gNB->ul_dci_pdu->pdcch_pdu.pdcch_pdu_rel15.numDlDci, - gNB->pdcch_pdu==NULL?0:gNB->pdcch_pdu->pdcch_pdu_rel15.numDlDci); + gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].pdcch_pdu.pdcch_pdu.pdcch_pdu_rel15.numDlDci, + gNB->pdcch_pdu[pdcch_pdu_id].pdcch_pdu.pdcch_pdu_rel15.numDlDci); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_PDCCH_TX,1); - nr_generate_dci_top(gNB->pdcch_pdu, - gNB->ul_dci_pdu, + nr_generate_dci_top(gNB, + pdcch_pdu_id>=0 ? &gNB->pdcch_pdu[pdcch_pdu_id].pdcch_pdu : NULL, + ul_pdcch_pdu_id>=0 ? &gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].pdcch_pdu.pdcch_pdu : NULL, gNB->nr_gold_pdcch_dmrs[slot], &gNB->common_vars.txdataF[0][txdataF_offset], AMP, *fp); - + + // free up entry in pdcch tables + if (pdcch_pdu_id>=0) gNB->pdcch_pdu[pdcch_pdu_id].frame = -1; + if (ul_pdcch_pdu_id>=0) gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].frame = -1; + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_gNB_PDCCH_TX,0); + if (pdcch_pdu_id >= 0) gNB->pdcch_pdu[pdcch_pdu_id].frame = -1; + if (ul_pdcch_pdu_id >= 0) gNB->ul_pdcch_pdu[ul_pdcch_pdu_id].frame = -1; } - for (int i=0; i<gNB->num_pdsch_rnti; i++) { + for (int i=0; i<gNB->num_pdsch_rnti[slot]; i++) { VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,1); - LOG_D(PHY, "PDSCH generation started (%d)\n", gNB->num_pdsch_rnti); + LOG_D(PHY, "PDSCH generation started (%d) in frame %d.%d\n", gNB->num_pdsch_rnti[slot],frame,slot); nr_generate_pdsch(gNB->dlsch[i][0], - gNB->nr_gold_pdsch_dmrs[slot], - gNB->common_vars.txdataF, - AMP, frame, slot, fp, 0, - &gNB->dlsch_encoding_stats, - &gNB->dlsch_scrambling_stats, - &gNB->dlsch_modulation_stats, - &gNB->tinput, - &gNB->tprep, - &gNB->tparity, - &gNB->toutput, - &gNB->dlsch_rate_matching_stats, - &gNB->dlsch_interleaving_stats, - &gNB->dlsch_segmentation_stats); + gNB->nr_gold_pdsch_dmrs[slot], + gNB->common_vars.txdataF, + AMP, frame, slot, fp, 0, + &gNB->dlsch_encoding_stats, + &gNB->dlsch_scrambling_stats, + &gNB->dlsch_modulation_stats, + &gNB->tinput, + &gNB->tprep, + &gNB->tparity, + &gNB->toutput, + &gNB->dlsch_rate_matching_stats, + &gNB->dlsch_interleaving_stats, + &gNB->dlsch_segmentation_stats); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_GENERATE_DLSCH,0); } @@ -239,16 +252,30 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH number_dmrs_symbols, // number of dmrs symbols irrespective of single or double symbol dmrs pusch_pdu->qam_mod_order, pusch_pdu->nrOfLayers); - + + AssertFatal(G>0,"G is 0 : rb_size %d, number_symbols %d, nb_re_dmrs %d, number_dmrs_symbols %d, qam_mod_order %d, nrOfLayer %d\n", + pusch_pdu->rb_size, + number_symbols, + nb_re_dmrs, + number_dmrs_symbols, // number of dmrs symbols irrespective of single or double symbol dmrs + pusch_pdu->qam_mod_order, + pusch_pdu->nrOfLayers); + LOG_D(PHY,"rb_size %d, number_symbols %d, nb_re_dmrs %d, number_dmrs_symbols %d, qam_mod_order %d, nrOfLayer %d\n", + pusch_pdu->rb_size, + number_symbols, + nb_re_dmrs, + number_dmrs_symbols, // number of dmrs symbols irrespective of single or double symbol dmrs + pusch_pdu->qam_mod_order, + pusch_pdu->nrOfLayers); //---------------------------------------------------------- //------------------- ULSCH unscrambling ------------------- //---------------------------------------------------------- start_meas(&gNB->ulsch_unscrambling_stats); - nr_ulsch_unscrambling(gNB->pusch_vars[ULSCH_id]->llr, - G, - 0, - pusch_pdu->data_scrambling_id, - pusch_pdu->rnti); + nr_ulsch_unscrambling_optim(gNB->pusch_vars[ULSCH_id]->llr, + G, + 0, + pusch_pdu->data_scrambling_id, + pusch_pdu->rnti); stop_meas(&gNB->ulsch_unscrambling_stats); //---------------------------------------------------------- //--------------------- ULSCH decoding --------------------- @@ -266,7 +293,6 @@ void nr_ulsch_procedures(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx, int ULSCH G); stop_meas(&gNB->ulsch_decoding_stats); - if (ret > gNB->ulsch[ULSCH_id][0]->max_ldpc_iterations){ LOG_I(PHY, "ULSCH %d in error\n",ULSCH_id); nr_fill_indication(gNB,frame_rx, slot_rx, ULSCH_id, harq_pid, 1); @@ -310,12 +336,12 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id, if (timing_advance_update < 0) timing_advance_update = 0; if (timing_advance_update > 63) timing_advance_update = 63; - LOG_I(PHY, "Estimated timing advance PUSCH is = %d, timing_advance_update is %d \n", sync_pos,timing_advance_update); + LOG_D(PHY, "Estimated timing advance PUSCH is = %d, timing_advance_update is %d \n", sync_pos,timing_advance_update); // estimate UL_CQI for MAC (from antenna port 0 only) int SNRtimes10 = dB_fixed_times10(gNB->pusch_vars[ULSCH_id]->ulsch_power[0]) - (10*gNB->measurements.n0_power_dB[0]); - LOG_I(PHY, "Estimated SNR for PUSCH is = %d dB\n", SNRtimes10/10); + LOG_D(PHY, "Estimated SNR for PUSCH is = %d dB\n", SNRtimes10/10); if (SNRtimes10 < -640) cqi=0; else if (SNRtimes10 > 635) cqi=255; @@ -334,7 +360,8 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id, gNB->crc_pdu_list[num_crc].num_cb = pusch_pdu->pusch_data.num_cb; gNB->crc_pdu_list[num_crc].ul_cqi = cqi; gNB->crc_pdu_list[num_crc].timing_advance = timing_advance_update; - gNB->crc_pdu_list[num_crc].rssi = 0xffff; // invalid value as this is not yet computed + // in terms of dBFS range -128 to 0 with 0.1 step + gNB->crc_pdu_list[num_crc].rssi = 1280 - (10*dB_fixed(32767*32767)-dB_fixed_times10(gNB->pusch_vars[ULSCH_id]->ulsch_power[0])); gNB->UL_INFO.crc_ind.number_crcs++; @@ -348,7 +375,7 @@ void nr_fill_indication(PHY_VARS_gNB *gNB, int frame, int slot_rx, int ULSCH_id, gNB->rx_pdu_list[num_rx].harq_id = harq_pid; gNB->rx_pdu_list[num_rx].ul_cqi = cqi; gNB->rx_pdu_list[num_rx].timing_advance = timing_advance_update; - gNB->rx_pdu_list[num_rx].rssi = 0xffff; // invalid value as this is not yet computed + gNB->rx_pdu_list[num_rx].rssi = 1280 - (10*dB_fixed(32767*32767)-dB_fixed_times10(gNB->pusch_vars[ULSCH_id]->ulsch_power[0])); if (crc_flag) gNB->rx_pdu_list[num_rx].pdu_length = 0; else { @@ -524,7 +551,7 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) (ulsch_harq->slot == slot_rx) && (ulsch_harq->handled == 0)){ - LOG_I(PHY, "PUSCH generation started in frame %d slot %d\n", + LOG_D(PHY, "PUSCH detection started in frame %d slot %d\n", frame_rx,slot_rx); #ifdef DEBUG_RXDATA @@ -532,17 +559,29 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) RU_t *ru = gNB->RU_list[0]; int slot_offset = frame_parms->get_samples_slot_timestamp(slot_rx,frame_parms,0); slot_offset -= ru->N_TA_offset; - char name[128]; - FILE *f; - sprintf(name, "rxdata.%d.%d.%d.raw", ulsch->rnti,frame_rx,slot_rx); - f = fopen(name, "w"); if (f == NULL) exit(1); - fwrite(&ru->common.rxdata[0][slot_offset],2,frame_parms->get_samples_per_slot(slot_rx,frame_parms)*2, f); - fclose(f); + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[0]=(int16_t)ulsch->rnti; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[1]=(int16_t)ulsch_harq->ulsch_pdu.rb_size; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[2]=(int16_t)ulsch_harq->ulsch_pdu.rb_start; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[3]=(int16_t)ulsch_harq->ulsch_pdu.nr_of_symbols; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[4]=(int16_t)ulsch_harq->ulsch_pdu.start_symbol_index; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[5]=(int16_t)ulsch_harq->ulsch_pdu.mcs_index; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[6]=(int16_t)ulsch_harq->ulsch_pdu.pusch_data.rv_index; + ((int16_t*)&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset])[7]=(int16_t)harq_pid; + memcpy(&gNB->common_vars.debugBuff[gNB->common_vars.debugBuff_sample_offset+4],&ru->common.rxdata[0][slot_offset],frame_parms->get_samples_per_slot(slot_rx,frame_parms)*sizeof(int32_t)); + gNB->common_vars.debugBuff_sample_offset+=(frame_parms->get_samples_per_slot(slot_rx,frame_parms)+1000+4); + if(gNB->common_vars.debugBuff_sample_offset>((frame_parms->get_samples_per_slot(slot_rx,frame_parms)+1000+2)*20)) { + FILE *f; + f = fopen("rxdata_buff.raw", "w"); if (f == NULL) exit(1); + fwrite((int16_t*)gNB->common_vars.debugBuff,2,(frame_parms->get_samples_per_slot(slot_rx,frame_parms)+1000+4)*20*2, f); + fclose(f); + exit(-1); + } #endif uint8_t symbol_start = ulsch_harq->ulsch_pdu.start_symbol_index; uint8_t symbol_end = symbol_start + ulsch_harq->ulsch_pdu.nr_of_symbols; VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RX_PUSCH,1); + start_meas(&gNB->rx_pusch_stats); for(uint8_t symbol = symbol_start; symbol < symbol_end; symbol++) { no_sig = nr_rx_pusch(gNB, ULSCH_id, frame_rx, slot_rx, symbol, harq_pid); if (no_sig) { @@ -551,6 +590,7 @@ void phy_procedures_gNB_uespec_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx) return; } } + stop_meas(&gNB->rx_pusch_stats); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_NR_RX_PUSCH,0); //LOG_M("rxdataF_comp.m","rxF_comp",gNB->pusch_vars[0]->rxdataF_comp[0],6900,1,1); //LOG_M("rxdataF_ext.m","rxF_ext",gNB->pusch_vars[0]->rxdataF_ext[0],6900,1,1); diff --git a/openair1/SCHED_NR/sched_nr.h b/openair1/SCHED_NR/sched_nr.h index b393e9566e7a744dfbe609f952653f8c79ac07c1..59ac1496e779a9bb1ff9420f26dbc8cf092bc2c0 100644 --- a/openair1/SCHED_NR/sched_nr.h +++ b/openair1/SCHED_NR/sched_nr.h @@ -34,7 +34,7 @@ #include "PHY/NR_TRANSPORT/nr_dci.h" #include "phy_frame_config_nr.h" - +void fill_ul_rb_mask(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx); void nr_set_ssb_first_subcarrier(nfapi_nr_config_request_scf_t *cfg, NR_DL_FRAME_PARMS *fp); void phy_procedures_gNB_TX(PHY_VARS_gNB *gNB, int frame_tx, int slot_tx, int do_meas); void phy_procedures_gNB_common_RX(PHY_VARS_gNB *gNB, int frame_rx, int slot_rx); diff --git a/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c b/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c index f852ae4ae18d6be1ced80a05b5868dadd74eb169..ea73f2feccdc486bc33311d9a0a67a400af0c37c 100644 --- a/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c +++ b/openair1/SCHED_NR_UE/fapi_nr_ue_l1.c @@ -106,6 +106,7 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ dlsch0_harq->start_symbol = dlsch_config_pdu->start_symbol; dlsch0_harq->dlDmrsSymbPos = dlsch_config_pdu->dlDmrsSymbPos; dlsch0_harq->dmrsConfigType = dlsch_config_pdu->dmrsConfigType; + dlsch0_harq->n_dmrs_cdm_groups = dlsch_config_pdu->n_dmrs_cdm_groups; dlsch0_harq->mcs = dlsch_config_pdu->mcs; dlsch0_harq->rvidx = dlsch_config_pdu->rv; dlsch0->g_pucch = dlsch_config_pdu->accumulated_delta_PUCCH; @@ -147,12 +148,32 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ // pusch config pdu pusch_config_pdu = &ul_config->ul_config_list[i].pusch_config_pdu; current_harq_pid = pusch_config_pdu->pusch_data.harq_process_id; - nfapi_nr_ue_pusch_pdu_t *pusch_pdu = &ulsch0->harq_processes[current_harq_pid]->pusch_pdu; + NR_UL_UE_HARQ_t *harq_process_ul_ue = ulsch0->harq_processes[current_harq_pid]; - memcpy(pusch_pdu, pusch_config_pdu, sizeof(nfapi_nr_ue_pusch_pdu_t)); + if (harq_process_ul_ue){ + + nfapi_nr_ue_pusch_pdu_t *pusch_pdu = &harq_process_ul_ue->pusch_pdu; + + memcpy(pusch_pdu, pusch_config_pdu, sizeof(nfapi_nr_ue_pusch_pdu_t)); + + ulsch0->f_pusch = pusch_config_pdu->absolute_delta_PUSCH; + + if (scheduled_response->tx_request){ + fapi_nr_tx_request_body_t *tx_req_body = scheduled_response->tx_request->tx_request_body; + + //harq_process_ul_ue->a = (unsigned char*)calloc(TBS/8, sizeof(unsigned char)); + memcpy(harq_process_ul_ue->a, tx_req_body->pdu, tx_req_body->pdu_length); + + harq_process_ul_ue->status = ACTIVE; + } + + } else { + + LOG_E(PHY, "[phy_procedures_nrUE_TX] harq_process_ul_ue is NULL !!\n"); + return -1; + + } - ulsch0->f_pusch = pusch_config_pdu->absolute_delta_PUSCH; - ulsch0->harq_processes[current_harq_pid]->status = ACTIVE; break; case (FAPI_NR_UL_CONFIG_TYPE_PUCCH): @@ -214,9 +235,6 @@ int8_t nr_ue_scheduled_response(nr_scheduled_response_t *scheduled_response){ } else { } - if (scheduled_response->tx_request != NULL){ - } else { - } } return 0; diff --git a/openair1/SCHED_NR_UE/phy_frame_config_nr.h b/openair1/SCHED_NR_UE/phy_frame_config_nr.h index a7e78397fe1be156bc75ab1977b7367a629762d5..36692395787099c63d31b87eec604557e14467b0 100644 --- a/openair1/SCHED_NR_UE/phy_frame_config_nr.h +++ b/openair1/SCHED_NR_UE/phy_frame_config_nr.h @@ -62,10 +62,18 @@ int set_tdd_configuration_dedicated_nr(NR_DL_FRAME_PARMS *frame_parms); * @param frame_parms NR DL Frame parameters * @param nr_frame : frame number * @param nr_tti : slot number - @returns nr_slot_t : downlink or uplink */ + @returns int : downlink or uplink */ int slot_select_nr(NR_DL_FRAME_PARMS *frame_parms, int nr_frame, int nr_tti); +/** \brief This function checks nr UE slot direction : downlink or uplink + * @param cfg : FAPI Config Request + * @param nr_frame : frame number + * @param nr_tti : slot number + @returns int : downlink, uplink or mixed slot type */ + +int nr_ue_slot_select(fapi_nr_config_request_t *cfg, int nr_frame, int nr_tti); + /** \brief This function frees tdd configuration for nr * @param frame_parms NR DL Frame parameters @returns none */ diff --git a/openair1/SCHED_NR_UE/phy_frame_config_nr_ue.c b/openair1/SCHED_NR_UE/phy_frame_config_nr_ue.c new file mode 100644 index 0000000000000000000000000000000000000000..640ffb4ac361c572cf1275ca701bb51612e3ba28 --- /dev/null +++ b/openair1/SCHED_NR_UE/phy_frame_config_nr_ue.c @@ -0,0 +1,99 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/*********************************************************************** +* +* FILENAME : phy_frame_configuration_nr_ue.c +* +* DESCRIPTION : functions related to FDD/TDD configuration for NR +* see TS 38.213 11.1 Slot configuration +* and TS 38.331 for RRC configuration +* +************************************************************************/ + +#include "PHY/defs_nr_UE.h" + +/******************************************************************* +* +* NAME : nr_ue_slot_select +* +* DESCRIPTION : function for the UE equivalent to nr_slot_select +* +*********************************************************************/ + +int nr_ue_slot_select(fapi_nr_config_request_t *cfg, int nr_frame, int nr_tti) { + /* for FFD all slot can be considered as an uplink */ + int mu = cfg->ssb_config.scs_common, check_slot = 0; + + if (cfg->cell_config.frame_duplex_type == FDD) { + return (NR_UPLINK_SLOT | NR_DOWNLINK_SLOT); + } + + if (nr_frame%2 == 0) { + for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { + if (cfg->tdd_table.max_tdd_periodicity_list[nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 1) { + check_slot++; + } + } + + if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { + return (NR_UPLINK_SLOT); + } + + check_slot = 0; + + for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { + if (cfg->tdd_table.max_tdd_periodicity_list[nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 0) { + check_slot++; + } + } + + if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { + return (NR_DOWNLINK_SLOT); + } else { + return (NR_MIXED_SLOT); + } + } else { + for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { + if (cfg->tdd_table.max_tdd_periodicity_list[((1<<mu) * NR_NUMBER_OF_SUBFRAMES_PER_FRAME) + nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 1) { + check_slot++; + } + } + + if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { + return (NR_UPLINK_SLOT); + } + + check_slot = 0; + + for(int symbol_count=0; symbol_count<NR_NUMBER_OF_SYMBOLS_PER_SLOT; symbol_count++) { + if (cfg->tdd_table.max_tdd_periodicity_list[((1<<mu) * NR_NUMBER_OF_SUBFRAMES_PER_FRAME) + nr_tti].max_num_of_symbol_per_slot_list[symbol_count].slot_config == 0) { + check_slot++; + } + } + + if(check_slot == NR_NUMBER_OF_SYMBOLS_PER_SLOT) { + return (NR_DOWNLINK_SLOT); + } else { + return (NR_MIXED_SLOT); + } + } +} diff --git a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c index 86c215ea5c05bbf1b75be80f7c6b5e8964c791dd..1f23bea91d2ecc8a587848ce06be407bd798105c 100644 --- a/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c +++ b/openair1/SCHED_NR_UE/phy_procedures_nr_ue.c @@ -1426,7 +1426,7 @@ void ue_ulsch_uespec_procedures(PHY_VARS_NR_UE *ue, } if (isBad) { - LOG_I(PHY,"Skip PUSCH generation!\n"); + LOG_D(PHY,"Skip PUSCH generation!\n"); ue->ulsch[eNB_id]->harq_processes[harq_pid]->subframe_scheduling_flag = 0; } } @@ -2231,7 +2231,7 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, memset(ue->common_vars.txdataF[0], 0, sizeof(int)*14*ue->frame_parms.ofdm_symbol_size); - LOG_I(PHY,"****** start TX-Chain for AbsSubframe %d.%d ******\n", frame_tx, slot_tx); + LOG_D(PHY,"****** start TX-Chain for AbsSubframe %d.%d ******\n", frame_tx, slot_tx); #if UE_TIMING_TRACE start_meas(&ue->phy_proc_tx); @@ -2252,14 +2252,14 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, */ if (get_softmodem_params()->usim_test==0) { - LOG_I(PHY, "Generating PUCCH\n"); + LOG_D(PHY, "Generating PUCCH\n"); pucch_procedures_ue_nr(ue, gNB_id, proc, FALSE); } - LOG_I(PHY, "Sending Uplink data \n"); + LOG_D(PHY, "Sending Uplink data \n"); nr_ue_pusch_common_procedures(ue, slot_tx, &ue->frame_parms,1); @@ -2269,11 +2269,11 @@ void phy_procedures_nrUE_TX(PHY_VARS_NR_UE *ue, /* RACH */ if (get_softmodem_params()->do_ra==1) { - if ((ue->UE_mode[gNB_id] == PRACH) && (ue->prach_vars[gNB_id]->prach_Config_enabled == 1)) { + if ((ue->UE_mode[gNB_id] < PUSCH) && (ue->prach_vars[gNB_id]->prach_Config_enabled == 1)) { nr_ue_prach_procedures(ue, proc, gNB_id, mode); } } - LOG_I(PHY,"****** end TX-Chain for AbsSubframe %d.%d ******\n", frame_tx, slot_tx); + LOG_D(PHY,"****** end TX-Chain for AbsSubframe %d.%d ******\n", frame_tx, slot_tx); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_PHY_PROCEDURES_UE_TX, VCD_FUNCTION_OUT); #if UE_TIMING_TRACE @@ -3289,9 +3289,8 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, NR_UE_PDSCH *pdsch_vars; uint8_t is_cw0_active = 0; uint8_t is_cw1_active = 0; - uint8_t dmrs_type = dlsch0->harq_processes[harq_pid]->dmrsConfigType; - uint8_t nb_re_dmrs = (dmrs_type==NFAPI_NR_DMRS_TYPE1)?6:4; // TODO: should changed my mac - uint16_t length_dmrs = 1; //cfg->pdsch_config.dmrs_max_length.value; + uint8_t dmrs_type, nb_re_dmrs; + uint16_t length_dmrs = 1; uint16_t nb_symb_sch = 9; nr_downlink_indication_t dl_indication; fapi_nr_rx_indication_t rx_ind; @@ -3316,6 +3315,13 @@ void nr_ue_dlsch_procedures(PHY_VARS_NR_UE *ue, is_cw0_active = dlsch0->harq_processes[harq_pid]->status; nb_symb_sch = dlsch0->harq_processes[harq_pid]->nb_symbols; start_symbol = dlsch0->harq_processes[harq_pid]->start_symbol; + dmrs_type = dlsch0->harq_processes[harq_pid]->dmrsConfigType; + if (dmrs_type==NFAPI_NR_DMRS_TYPE1) { + nb_re_dmrs = 6*dlsch0->harq_processes[harq_pid]->n_dmrs_cdm_groups; + } + else { + nb_re_dmrs = 4*dlsch0->harq_processes[harq_pid]->n_dmrs_cdm_groups; + } if(dlsch1) is_cw1_active = dlsch1->harq_processes[harq_pid]->status; @@ -3723,7 +3729,7 @@ void *UE_thread_slot1_dl_processing(void *arg) { int frame_rx; uint8_t nr_tti_rx; - uint8_t pilot0; + uint8_t pilot0; uint8_t pilot1; uint8_t slot1; @@ -4049,6 +4055,8 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, int coreset_nb_rb=0; int coreset_start_rb=0; + int symbol_offset_in_subframe=0; + if (pdcch_vars->nb_search_space > 0) get_coreset_rballoc(pdcch_vars->pdcch_config[0].coreset.frequency_domain_resource,&coreset_nb_rb,&coreset_start_rb); @@ -4058,7 +4066,7 @@ int phy_procedures_nrUE_RX(PHY_VARS_NR_UE *ue, if ((ue->decode_MIB == 1) && slot_pbch) { LOG_I(PHY," ------ PBCH ChannelComp/LLR: frame.slot %d.%d ------ \n", frame_rx%1024, nr_tti_rx); - + symbol_offset_in_subframe = (nr_tti_rx % fp->slots_per_subframe)*fp->symbols_per_slot; for (int i=1; i<4; i++) { nr_slot_fep(ue, @@ -4606,6 +4614,8 @@ void nr_ue_prach_procedures(PHY_VARS_NR_UE *ue, UE_nr_rxtx_proc_t *proc, uint8_t if (ue->prach_cnt == 3) ue->prach_cnt = 0; + } else if (nr_prach == 2) { + nr_ra_succeeded(mod_id, ue->CC_id, gNB_id); } // if we're calibrating the PRACH kill the pointer to its resources so that the RA protocol doesn't continue diff --git a/openair1/SCHED_UE/phy_procedures_lte_ue.c b/openair1/SCHED_UE/phy_procedures_lte_ue.c index e0ea4ef2b28dc0144ac6c19e0ad7f336d36d0be2..3215718f8ec4805c5c9d4371e90c09a5086ad662 100644 --- a/openair1/SCHED_UE/phy_procedures_lte_ue.c +++ b/openair1/SCHED_UE/phy_procedures_lte_ue.c @@ -2383,10 +2383,12 @@ void ue_pbch_procedures(uint8_t eNB_id, if (pbch_phase>=4) pbch_phase=0; +if((ue->frame_parms.FeMBMS_active == 0)|| is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms) || first_run) { + for (pbch_trials=0; pbch_trials<4; pbch_trials++) { //for (pbch_phase=0;pbch_phase<4;pbch_phase++) { //LOG_I(PHY,"[UE %d] Frame %d, Trying PBCH %d (NidCell %d, eNB_id %d)\n",ue->Mod_id,frame_rx,pbch_phase,ue->frame_parms.Nid_cell,eNB_id); - if(is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms)) { + if(is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms) || ue->frame_parms.FeMBMS_active) { pbch_tx_ant = rx_pbch_fembms(&ue->common_vars, ue->pbch_vars[eNB_id], &ue->frame_parms, @@ -2431,9 +2433,10 @@ void ue_pbch_procedures(uint8_t eNB_id, ue->pbch_vars[eNB_id]->pdu_errors_conseq = 0; - if(is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms)) { + if(is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms) || ue->frame_parms.FeMBMS_active) { frame_tx = (int)((ue->pbch_vars[eNB_id]->decoded_output[2]&31)<<1); frame_tx += ue->pbch_vars[eNB_id]->decoded_output[1]>>7; + frame_tx = frame_tx<<4; frame_tx +=4*pbch_phase; } else { frame_tx = (((int)(ue->pbch_vars[eNB_id]->decoded_output[2]&0x03))<<8); @@ -2490,7 +2493,7 @@ void ue_pbch_procedures(uint8_t eNB_id, } if (LOG_DEBUGFLAG(DEBUG_UE_PHYPROC)) { - LOG_UI(PHY,"[UE %d] frame %d, subframe %d, Received PBCH (MIB): nb_antenna_ports_eNB %d, tx_ant %d, frame_tx %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6!\n", + LOG_D(PHY,"[UE %d] frame %d, subframe %d, Received PBCH (MIB): nb_antenna_ports_eNB %d, tx_ant %d, frame_tx %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6!\n", ue->Mod_id, frame_rx, subframe_rx, @@ -2501,6 +2504,17 @@ void ue_pbch_procedures(uint8_t eNB_id, ue->frame_parms.phich_config_common.phich_duration, ue->frame_parms.phich_config_common.phich_resource); } + LOG_D(PHY,"[UE %d] frame %d, subframe %d, Received PBCH (MIB): nb_antenna_ports_eNB %d, tx_ant %d, frame_tx %d. N_RB_DL %d, phich_duration %d, phich_resource %d/6!\n", + ue->Mod_id, + frame_rx, + subframe_rx, + ue->frame_parms.nb_antenna_ports_eNB, + pbch_tx_ant, + frame_tx, + ue->frame_parms.N_RB_DL, + ue->frame_parms.phich_config_common.phich_duration, + ue->frame_parms.phich_config_common.phich_resource); + } else { if (LOG_DUMPFLAG(DEBUG_UE_PHYPROC)) { LOG_E(PHY,"[UE %d] frame %d, subframe %d, Error decoding PBCH!\n", @@ -2533,6 +2547,8 @@ void ue_pbch_procedures(uint8_t eNB_id, ue->pbch_vars[eNB_id]->pdu_errors_conseq); } +} //if((ue->frame_parms.FeMBMS_active == 0)|| is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms) || first_run) + VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_PBCH_PROCEDURES, VCD_FUNCTION_OUT); } @@ -2877,10 +2893,19 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, int l; int ret=0; - if (is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms)) { + if (is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) || fembms_flag) { // LOG_D(PHY,"ue calling pmch subframe ..\n "); LOG_D(PHY,"[UE %d] Frame %d, subframe %d: Querying for PMCH demodulation\n", ue->Mod_id,frame_rx,subframe_rx); + if(fembms_flag) + pmch_mcs = ue_query_mch_fembms(ue->Mod_id, + CC_id, + frame_rx, + subframe_rx, + eNB_id, + &sync_area, + &mcch_active); + else pmch_mcs = ue_query_mch(ue->Mod_id, CC_id, frame_rx, @@ -2960,6 +2985,7 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, LOG_D(PHY,"start turbo decode for MCH %d.%d --> Nl %d \n", frame_rx, subframe_rx, ue->dlsch_MCH[0]->harq_processes[0]->Nl); LOG_D(PHY,"start turbo decode for MCH %d.%d --> G %d \n", frame_rx, subframe_rx, ue->dlsch_MCH[0]->harq_processes[0]->G); LOG_D(PHY,"start turbo decode for MCH %d.%d --> Kmimo %d \n", frame_rx, subframe_rx, ue->dlsch_MCH[0]->Kmimo); + ret = dlsch_decoding(ue, ue->pdsch_vars_MCH[ue->current_thread_id[subframe_rx]][0]->llr[0], &ue->frame_parms, @@ -3007,14 +3033,14 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, // if (subframe_rx==9) // mac_xface->macphy_exit("Why are we exiting here?"); } else { // decoding successful - LOG_D(PHY,"[UE %d] Frame %d, subframe %d: PMCH OK (%d,%d), passing to L2 (TBS %d, iter %d,G %d)\n", + LOG_D(PHY,"[UE %d] Frame %d, subframe %d: PMCH OK (%d,%d), passing to L2 (TBS %d, iter %d,G %d) ret %d\n", ue->Mod_id, frame_rx,subframe_rx, ue->dlsch_mcch_errors[sync_area][0], ue->dlsch_mtch_errors[sync_area][0], ue->dlsch_MCH[0]->harq_processes[0]->TBS>>3, ue->dlsch_MCH[0]->max_turbo_iterations, - ue->dlsch_MCH[0]->harq_processes[0]->G); + ue->dlsch_MCH[0]->harq_processes[0]->G,ret); ue_send_mch_sdu(ue->Mod_id, CC_id, frame_rx, @@ -3022,6 +3048,8 @@ void ue_pmch_procedures(PHY_VARS_UE *ue, ue->dlsch_MCH[0]->harq_processes[0]->TBS>>3, eNB_id,// not relevant in eMBMS context sync_area); + //dump_mch(ue,0,ue->dlsch_MCH[0]->harq_processes[0]->G,subframe_rx); + //exit_fun("nothing to add"); if (mcch_active == 1) ue->dlsch_mcch_received[sync_area][0]++; @@ -4429,6 +4457,15 @@ int phy_procedures_UE_RX(PHY_VARS_UE *ue, ue_pmch_procedures(ue,proc,eNB_id,abstraction_flag,1); return 0; } else { // this gets closed at end + if (is_fembms_cas_subframe(frame_rx,subframe_rx,&ue->frame_parms) || is_fembms_nonMBSFN_subframe(frame_rx,subframe_rx,&ue->frame_parms) ) { + l=0; + slot_fep(ue, + l, + subframe_rx<<1, + 0, + 0, + 0); + } pmch_flag = is_pmch_subframe(frame_rx,subframe_rx,&ue->frame_parms) ? 1 : 0; if (do_pdcch_flag) { diff --git a/openair1/SIMULATION/LTE_PHY/dlsim.c b/openair1/SIMULATION/LTE_PHY/dlsim.c index f65e1f9633f14bdc898ca4937d6a6f8af2af1cd5..94214ab3b37a84010a0d7caa28efdf1eee746f5b 100644 --- a/openair1/SIMULATION/LTE_PHY/dlsim.c +++ b/openair1/SIMULATION/LTE_PHY/dlsim.c @@ -78,6 +78,8 @@ double t_rx_min = 1000000000; /*!< \brief initial min process time for rx */ int n_tx_dropped = 0; /*!< \brief initial max process time for tx */ int n_rx_dropped = 0; /*!< \brief initial max process time for rx */ +double DS_TDL = .03; + int emulate_rf = 0; int split73=0; void sendFs6Ul(PHY_VARS_eNB *eNB, int UE_id, int harq_pid, int segmentID, int16_t *data, int dataLen, int r_offset) { @@ -161,7 +163,7 @@ void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR, // Multipath channel if (awgn_flag == 0) { multipath_channel(eNB2UE[round],s_re,s_im,r_re,r_im, - 2*UE->frame_parms.samples_per_tti,hold_channel); + 2*UE->frame_parms.samples_per_tti,hold_channel,0); // printf("amc: ****************** eNB2UE[%d]->n_rx = %d,dd %d\n",round,eNB2UE[round]->nb_rx,eNB2UE[round]->channel_offset); if(abstx==1 && num_rounds>1) @@ -1172,6 +1174,7 @@ int main(int argc, char **argv) { channel_model, N_RB2sampling_rate(eNB->frame_parms.N_RB_DL), N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL), + DS_TDL, forgetting_factor, rx_sample_offset, 0); @@ -1185,6 +1188,7 @@ int main(int argc, char **argv) { channel_model, N_RB2sampling_rate(eNB->frame_parms.N_RB_DL), N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL), + DS_TDL, forgetting_factor, rx_sample_offset, 0); diff --git a/openair1/SIMULATION/LTE_PHY/dummy_functions.c b/openair1/SIMULATION/LTE_PHY/dummy_functions.c index 5ec0f6e6967cc2ae27bfe8b9b3b5d3d199b9525c..120e4845d92608ccc11c9f30080030fc70f8e103 100644 --- a/openair1/SIMULATION/LTE_PHY/dummy_functions.c +++ b/openair1/SIMULATION/LTE_PHY/dummy_functions.c @@ -67,6 +67,11 @@ int ue_query_mch(module_id_t Mod_id, uint8_t CC_id, uint32_t frame, sub_frame_t subframe, uint8_t eNB_index, uint8_t * sync_area, uint8_t * mcch_active){ return(0);} + +int ue_query_mch_fembms(module_id_t Mod_id, uint8_t CC_id, uint32_t frame, + sub_frame_t subframe, uint8_t eNB_index, + uint8_t * sync_area, uint8_t * mcch_active){ return(0);} + void dl_phy_sync_success(module_id_t module_idP, frame_t frameP, unsigned char eNB_index, uint8_t first_sync){} diff --git a/openair1/SIMULATION/LTE_PHY/mbmssim.c b/openair1/SIMULATION/LTE_PHY/mbmssim.c index 65415e7c68b97633eff7557dfe51ffba935f70f5..5073be24f5f3f73d8fc1667eb53342bcf7e13cba 100644 --- a/openair1/SIMULATION/LTE_PHY/mbmssim.c +++ b/openair1/SIMULATION/LTE_PHY/mbmssim.c @@ -19,204 +19,1048 @@ * contact@openairinterface.org */ +/*! \file mbmssim.c + \brief Top-level MBMS DL simulator + \authors R. Knopp, J. Morgade + \date 2011 - 2014 (Knopp) / 2020 (Morgade) + \version 0.1 + \company Eurecom + \email: knopp@eurecom.fr, javier.morgade@ieee.org + \note + \warning +*/ + #include <string.h> #include <math.h> #include <unistd.h> -#include <fcntl.h> -#include <sys/ioctl.h> -#include <sys/mman.h> +#include <execinfo.h> +#include <signal.h> -#include "SIMULATION/TOOLS/defs.h" -#include "SIMULATION/RF/defs.h" +#include "SIMULATION/TOOLS/sim.h" #include "PHY/types.h" -#include "PHY/defs.h" -#include "PHY/vars.h" -#include "SCHED/defs.h" -#include "SCHED/vars.h" -#include "LAYER2/MAC/vars.h" - -#ifdef XFORMS - #include "PHY/TOOLS/lte_phy_scope.h" -#endif //XFORMS +#include "PHY/defs_eNB.h" +#include "PHY/defs_UE.h" +#include "PHY/phy_vars.h" +#include "SCHED/sched_eNB.h" +#include "SCHED/sched_common_vars.h" +#include "LAYER2/MAC/mac_vars.h" #include "OCG_vars.h" +#include "common/utils/LOG/log.h" +#include "UTIL/LISTS/list.h" + #include "unitary_defs.h" -PHY_VARS_eNB *eNB; -PHY_VARS_UE *UE; +#include "PHY/TOOLS/lte_phy_scope.h" + +#include "dummy_functions.c" + +#include "PHY/MODULATION/modulation_common.h" +#include "PHY/MODULATION/modulation_eNB.h" +#include "PHY/MODULATION/modulation_UE.h" +#include "PHY/LTE_TRANSPORT/transport_proto.h" +#include "PHY/LTE_UE_TRANSPORT/transport_proto_ue.h" +#include "SCHED/sched_eNB.h" +#include "SCHED_UE/sched_UE.h" +#include "common/config/config_load_configmodule.h" +#include "PHY/INIT/phy_init.h" +#include "nfapi/oai_integration/vendor_ext.h" + +#define ENABLE_MBMS_SIM + +int enable_fembms=1; + +void feptx_ofdm(RU_t *ru); +void feptx_prec(RU_t *ru); double cpuf; +#define inMicroS(a) (((double)(a))/(cpu_freq_GHz*1000.0)) +//#define MCS_COUNT 23//added for PHY abstraction +#include <openair1/SIMULATION/LTE_PHY/common_sim.h> + +int otg_enabled=0; +/*the following parameters are used to control the processing times calculations*/ +double t_tx_max = -1000000000; /*!< \brief initial max process time for tx */ +double t_rx_max = -1000000000; /*!< \brief initial max process time for rx */ +double t_tx_min = 1000000000; /*!< \brief initial min process time for tx */ +double t_rx_min = 1000000000; /*!< \brief initial min process time for rx */ +int n_tx_dropped = 0; /*!< \brief initial max process time for tx */ +int n_rx_dropped = 0; /*!< \brief initial max process time for rx */ + +THREAD_STRUCT thread_struct; + +int emulate_rf = 0; + +void handler(int sig) { + void *array[10]; + size_t size; + // get void*'s for all entries on the stack + size = backtrace(array, 10); + // print out all the frames to stderr + fprintf(stderr, "Error: signal %d:\n", sig); + backtrace_symbols_fd(array, size, 2); + exit(1); +} + + + +//DCI2_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_2A[2]; DCI1E_5MHz_2A_M10PRB_TDD_t DLSCH_alloc_pdu2_1E[2]; +uint64_t DLSCH_alloc_pdu_1[2]; + #define UL_RB_ALLOC 0x1ff; #define CCCH_RB_ALLOC computeRIV(eNB->frame_parms.N_RB_UL,0,2) +//#define DLSCH_RB_ALLOC 0x1fbf // igore DC component,RB13 +//#define DLSCH_RB_ALLOC 0x0001 +void do_OFDM_mod_l(int32_t **txdataF, int32_t **txdata, uint16_t next_slot, LTE_DL_FRAME_PARMS *frame_parms) { + int aa, slot_offset, slot_offset_F; + slot_offset_F = (next_slot)*(frame_parms->ofdm_symbol_size)*((frame_parms->Ncp==1) ? 6 : 7); + slot_offset = (next_slot)*(frame_parms->samples_per_tti>>1); + + for (aa=0; aa<frame_parms->nb_antennas_tx; aa++) { + // printf("Thread %d starting ... aa %d (%llu)\n",omp_get_thread_num(),aa,rdtsc()); + if (frame_parms->Ncp == 1) + PHY_ofdm_mod(&txdataF[aa][slot_offset_F], // input + &txdata[aa][slot_offset], // output + frame_parms->ofdm_symbol_size, + 6, // number of symbols + frame_parms->nb_prefix_samples, // number of prefix samples + CYCLIC_PREFIX); + else { + normal_prefix_mod(&txdataF[aa][slot_offset_F], + &txdata[aa][slot_offset], + 7, + frame_parms); + } + } +} + +void DL_channel(RU_t *ru,PHY_VARS_UE *UE,uint subframe,int awgn_flag,double SNR, int tx_lev,int hold_channel,int abstx, int num_rounds, int trials, int round, channel_desc_t *eNB2UE[4], + double *s_re[2],double *s_im[2],double *r_re[2],double *r_im[2],FILE *csv_fd) { + int i,u; + int aa,aarx,aatx; + double channelx,channely; + double sigma2_dB,sigma2; + double iqim=0.0; + + // printf("Copying tx ..., nsymb %d (n_tx %d), awgn %d\n",nsymb,eNB->frame_parms.nb_antennas_tx,awgn_flag); + for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) { + for (aa=0; aa<ru->frame_parms.nb_antennas_tx; aa++) { + if (awgn_flag == 0) { + s_re[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]); + s_im[aa][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); + } else { + for (aarx=0; aarx<UE->frame_parms.nb_antennas_rx; aarx++) { + if (aa==0) { + r_re[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]); + r_im[aarx][i] = ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); + } else { + r_re[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)]); + r_im[aarx][i] += ((double)(((short *)ru->common.txdata[aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); + } + } + } + } + } + + // Multipath channel + if (awgn_flag == 0) { + multipath_channel(eNB2UE[round],s_re,s_im,r_re,r_im, + 2*UE->frame_parms.samples_per_tti,hold_channel); + + // printf("amc: ****************** eNB2UE[%d]->n_rx = %d,dd %d\n",round,eNB2UE[round]->nb_rx,eNB2UE[round]->channel_offset); + if(abstx==1 && num_rounds>1) + if(round==0 && hold_channel==0) { + random_channel(eNB2UE[1],0); + random_channel(eNB2UE[2],0); + random_channel(eNB2UE[3],0); + } + + if (UE->perfect_ce==1) { + // fill in perfect channel estimates + freq_channel(eNB2UE[round],UE->frame_parms.N_RB_DL,12*UE->frame_parms.N_RB_DL + 1); + /* + LOG_M("channel.m","ch",eNB2UE[round]->ch[0],eNB2UE[round]->channel_length,1,8); + LOG_M("channelF.m","chF",eNB2UE[round]->chF[0],12*UE->frame_parms.N_RB_DL + 1,1,8); + */ + } + } + + if(abstx) { + if (trials==0 && round==0) { + // calculate freq domain representation to compute SINR + freq_channel(eNB2UE[0], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); + // snr=pow(10.0,.1*SNR); + fprintf(csv_fd,"%f,",SNR); + + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { + for (aarx=0; aarx<eNB2UE[0]->nb_rx; aarx++) { + for (aatx=0; aatx<eNB2UE[0]->nb_tx; aatx++) { + channelx = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].x; + channely = eNB2UE[0]->chF[aarx+(aatx*eNB2UE[0]->nb_rx)][u].y; + fprintf(csv_fd,"%e+i*(%e),",channelx,channely); + } + } + } + + if(num_rounds>1) { + freq_channel(eNB2UE[1], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); + + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { + for (aarx=0; aarx<eNB2UE[1]->nb_rx; aarx++) { + for (aatx=0; aatx<eNB2UE[1]->nb_tx; aatx++) { + channelx = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].x; + channely = eNB2UE[1]->chF[aarx+(aatx*eNB2UE[1]->nb_rx)][u].y; + fprintf(csv_fd,"%e+i*(%e),",channelx,channely); + } + } + } + + freq_channel(eNB2UE[2], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); + + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { + for (aarx=0; aarx<eNB2UE[2]->nb_rx; aarx++) { + for (aatx=0; aatx<eNB2UE[2]->nb_tx; aatx++) { + channelx = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].x; + channely = eNB2UE[2]->chF[aarx+(aatx*eNB2UE[2]->nb_rx)][u].y; + fprintf(csv_fd,"%e+i*(%e),",channelx,channely); + } + } + } + + freq_channel(eNB2UE[3], ru->frame_parms.N_RB_DL,2*ru->frame_parms.N_RB_DL + 1); + + for (u=0; u<2*ru->frame_parms.N_RB_DL; u++) { + for (aarx=0; aarx<eNB2UE[3]->nb_rx; aarx++) { + for (aatx=0; aatx<eNB2UE[3]->nb_tx; aatx++) { + channelx = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].x; + channely = eNB2UE[3]->chF[aarx+(aatx*eNB2UE[3]->nb_rx)][u].y; + fprintf(csv_fd,"%e+i*(%e),",channelx,channely); + } + } + } + } + } + } + + //AWGN + // tx_lev is the average energy over the whole subframe + // but SNR should be better defined wrt the energy in the reference symbols + sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)ru->frame_parms.ofdm_symbol_size/(double)(ru->frame_parms.N_RB_DL*12)) - SNR; + sigma2 = pow(10,sigma2_dB/10); + + for (i=0; i<2*UE->frame_parms.samples_per_tti; i++) { + for (aa=0; aa<UE->frame_parms.nb_antennas_rx; aa++) { + //printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]); + ((short *) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i] = + (short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)); + ((short *) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i+1] = + (short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)); + } + } +} + +uint16_t +fill_tx_req(nfapi_tx_request_body_t *tx_req_body, + uint16_t absSF, + uint16_t pdu_length, + uint16_t pdu_index, + uint8_t *pdu) { + nfapi_tx_request_pdu_t *TX_req = &tx_req_body->tx_pdu_list[tx_req_body->number_of_pdus]; + LOG_D(MAC, "Filling TX_req %d for pdu length %d\n", + tx_req_body->number_of_pdus, pdu_length); + TX_req->pdu_length = pdu_length; + TX_req->pdu_index = pdu_index; + TX_req->num_segments = 1; + TX_req->segments[0].segment_length = pdu_length; + TX_req->segments[0].segment_data = pdu; + tx_req_body->tl.tag = NFAPI_TX_REQUEST_BODY_TAG; + tx_req_body->number_of_pdus++; + return (((absSF / 10) << 4) + (absSF % 10)); +} + +void +fill_mch_config(nfapi_dl_config_request_body_t *dl_req, + uint16_t length, + uint16_t pdu_index, + uint16_t rnti, + uint8_t resource_allocation_type, + uint16_t resource_block_coding, + uint8_t modulation, + uint16_t transmission_power, + uint8_t mbsfn_area_id){ + nfapi_dl_config_request_pdu_t *dl_config_pdu = + &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void *) dl_config_pdu, 0, + sizeof(nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_MCH_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_mch_pdu)); + dl_config_pdu->mch_pdu.mch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_MCH_PDU_REL8_TAG; + dl_config_pdu->mch_pdu.mch_pdu_rel8.length = length; + dl_config_pdu->mch_pdu.mch_pdu_rel8.pdu_index = pdu_index; + dl_config_pdu->mch_pdu.mch_pdu_rel8.rnti = rnti; + dl_config_pdu->mch_pdu.mch_pdu_rel8.resource_allocation_type = resource_allocation_type; + dl_config_pdu->mch_pdu.mch_pdu_rel8.resource_block_coding = resource_block_coding; + dl_config_pdu->mch_pdu.mch_pdu_rel8.modulation = modulation; + dl_config_pdu->mch_pdu.mch_pdu_rel8.transmission_power = transmission_power; + dl_config_pdu->mch_pdu.mch_pdu_rel8.mbsfn_area_id = mbsfn_area_id; + dl_req->number_pdu++; +} + +void +fill_dlsch_config(nfapi_dl_config_request_body_t *dl_req, + uint16_t length, + uint16_t pdu_index, + uint16_t rnti, + uint8_t resource_allocation_type, + uint8_t virtual_resource_block_assignment_flag, + uint16_t resource_block_coding, + uint8_t modulation, + uint8_t redundancy_version, + uint8_t transport_blocks, + uint8_t transport_block_to_codeword_swap_flag, + uint8_t transmission_scheme, + uint8_t number_of_layers, + uint8_t number_of_subbands, + // uint8_t codebook_index, + uint8_t ue_category_capacity, + uint8_t pa, + uint8_t delta_power_offset_index, + uint8_t ngap, + uint8_t nprb, + uint8_t transmission_mode, + uint8_t num_bf_prb_per_subband, + uint8_t num_bf_vector) { + nfapi_dl_config_request_pdu_t *dl_config_pdu = + &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void *) dl_config_pdu, 0, + sizeof(nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DLSCH_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dlsch_pdu)); + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DLSCH_PDU_REL8_TAG; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.length = length; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pdu_index = pdu_index; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.rnti = rnti; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_allocation_type = resource_allocation_type; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.virtual_resource_block_assignment_flag = virtual_resource_block_assignment_flag; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.resource_block_coding = resource_block_coding; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.modulation = modulation; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.redundancy_version = redundancy_version; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_blocks = transport_blocks; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transport_block_to_codeword_swap_flag = transport_block_to_codeword_swap_flag; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_scheme = transmission_scheme; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_layers = number_of_layers; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.number_of_subbands = number_of_subbands; + // dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.codebook_index = codebook_index; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ue_category_capacity = ue_category_capacity; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.pa = pa; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.delta_power_offset_index = delta_power_offset_index; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.ngap = ngap; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.nprb = nprb; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.transmission_mode = transmission_mode; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_prb_per_subband = num_bf_prb_per_subband; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel8.num_bf_vector = num_bf_vector; + dl_config_pdu->dlsch_pdu.dlsch_pdu_rel13.initial_transmission_sf_io = 0xFFFF; + dl_req->number_pdu++; +} + +void fill_MCH(PHY_VARS_eNB *eNB, + int frame, + int subframe, + Sched_Rsp_t *sched_resp, + uint8_t input_buffer[NUMBER_OF_UE_MAX][20000], + int n_rnti, + int common_flag, + int NB_RB, + int TPC, + int mcs1){ + + nfapi_dl_config_request_body_t *dl_req=&sched_resp->DL_req->dl_config_request_body; + nfapi_dl_config_request_pdu_t *dl_config_pdu; + nfapi_tx_request_body_t *TX_req=&sched_resp->TX_req->tx_request_body; + int NB_RB4TBS = common_flag == 0 ? NB_RB : (2+TPC); + dl_req->number_dci=0; + dl_req->number_pdu=0; + TX_req->number_of_pdus=0; + dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; + fill_mch_config( + dl_req, + get_TBS_DL(mcs1,NB_RB4TBS), + 0, + 0xfffd, + 0, + get_Qm(mcs1), + mcs1, + 6000, //equal to RS power + 0 //mbsfn_area_id + ); + + fill_tx_req(TX_req, + (frame * 10) + subframe, + get_TBS_DL(mcs1,NB_RB4TBS), + 0, + input_buffer[0]); +} + +void fill_DCI(PHY_VARS_eNB *eNB, + int frame, + int subframe, + Sched_Rsp_t *sched_resp, + uint8_t input_buffer[NUMBER_OF_UE_MAX][20000], + int n_rnti, + int n_users, + int transmission_mode, + int retrans, + int common_flag, + int NB_RB, + int DLSCH_RB_ALLOC, + int TPC, + int mcs1, + int mcs2, + int ndi, + int rv, + int pa, + int *num_common_dci, + int *num_ue_spec_dci, + int *num_dci) { + int k; + nfapi_dl_config_request_body_t *dl_req=&sched_resp->DL_req->dl_config_request_body; + nfapi_dl_config_request_pdu_t *dl_config_pdu; + nfapi_tx_request_body_t *TX_req=&sched_resp->TX_req->tx_request_body; + int NB_RB4TBS = common_flag == 0 ? NB_RB : (2+TPC); + dl_req->number_dci=0; + dl_req->number_pdu=0; + TX_req->number_of_pdus=0; + + for(k=0; k<n_users; k++) { + switch(transmission_mode) { + case 1: + case 2: + case 7: + dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void *) dl_config_pdu, 0, + sizeof(nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_DCI_DL_PDU_TYPE; + dl_config_pdu->pdu_size = (uint8_t) (2 + sizeof(nfapi_dl_config_dci_dl_pdu)); + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.dci_format = (common_flag == 0) ? NFAPI_DL_DCI_FORMAT_1 : NFAPI_DL_DCI_FORMAT_1A; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.aggregation_level = 4; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_DCI_DL_PDU_REL8_TAG; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti = (common_flag == 0) ? n_rnti+k : SI_RNTI; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.rnti_type = (common_flag ==0 ) ? 1: 2; // CRNTI : see Table 4-10 from SCF082 - nFAPI specifications + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.transmission_power = 6000; // equal to RS power + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.harq_process = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.tpc = TPC; // dont adjust power when retransmitting + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.new_data_indicator_1 = (common_flag == 0) ? ndi : 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_1 = mcs1; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_1 = rv; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.resource_block_coding = (common_flag == 0) ? DLSCH_RB_ALLOC : computeRIV(eNB->frame_parms.N_RB_DL,0,NB_RB); + //deactivate second codeword + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.mcs_2 = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.redundancy_version_2 = 1; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.downlink_assignment_index = 0; + dl_config_pdu->dci_dl_pdu.dci_dl_pdu_rel8.cce_idx = 0; + dl_req->number_dci++; + dl_req->number_pdu++; + dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; + AssertFatal(TPC>=0 && TPC<2, "TPC should be 0 or 1\n"); + if(1){ + fill_mch_config( + dl_req, + get_TBS_DL(mcs1,NB_RB4TBS), + 0, + 0xfffd, + 0, + get_Qm(mcs1), + mcs1, + 6000, //equal to RS power + 0 //mbsfn_area_id + ); + + fill_tx_req(TX_req, + (frame * 10) + subframe, + get_TBS_DL(mcs1,NB_RB4TBS), + 0, + input_buffer[0]); + + }else{ + fill_dlsch_config(dl_req, + get_TBS_DL(mcs1,NB_RB4TBS), + (retrans > 0) ? -1 : 0, /* retransmission, no pdu_index */ + (common_flag == 0) ? n_rnti : SI_RNTI, + 0, // type 0 allocation from 7.1.6 in 36.213 + 0, // virtual_resource_block_assignment_flag, unused here + DLSCH_RB_ALLOC, // resource_block_coding, + get_Qm(mcs1), + rv, // redundancy version + 1, // transport blocks + 0, // transport block to codeword swap flag + transmission_mode == 1 ? 0 : 1, // transmission_scheme + 1, // number of layers + 1, // number of subbands + // uint8_t codebook_index, + 4, // UE category capacity + pa, // pa + 0, // delta_power_offset for TM5 + 0, // ngap + 0, // nprb + transmission_mode, + 0, //number of PRBs treated as one subband, not used here + 0 // number of beamforming vectors, not used here + ); + fill_tx_req(TX_req, + (frame * 10) + subframe, + get_TBS_DL(mcs1,NB_RB4TBS), + 0, + input_buffer[k]); + } + break; + + case 3: + if (common_flag == 0) { + if (eNB->frame_parms.nb_antennas_tx == 2) { + if (eNB->frame_parms.frame_type == TDD) { + } else { + } + } + } + + break; + + case 4: + if (common_flag == 0) { + if (eNB->frame_parms.nb_antennas_tx == 2) { + if (eNB->frame_parms.frame_type == TDD) { + } else { + } + } else if (eNB->frame_parms.nb_antennas_tx == 4) { + } + } else { + } + + break; + + case 5: + case 6: + break; + + default: + printf("Unsupported Transmission Mode %d!!!\n",transmission_mode); + exit(-1); + break; + } + } + + *num_dci = dl_req->number_dci; + *num_ue_spec_dci = dl_req->number_dci; + *num_common_dci = 0; +} + +int n_users = 1; +int subframe=7; +int num_common_dci=0,num_ue_spec_dci=0,num_dci=0,num_pdcch_symbols=1; +uint16_t n_rnti=0x1234; + +int abstx=0; +int Nid_cell=0; +int N_RB_DL=25; +int tdd_config=3; +int dci_flag=0; +int threequarter_fs=0; +double snr_step=1,input_snr_step=1, snr_int=30; +double forgetting_factor=0.0; //in [0,1] 0 means a new channel every time, 1 means keep the same channel +int test_perf=0; +int n_frames; +int n_ch_rlz = 1; +int rx_sample_offset = 0; +int xforms=0; +int dump_table=0; +int loglvl=OAILOG_WARNING; +int mcs1=0,mcs2=0,mcs_i=0,dual_stream_UE = 0,awgn_flag=0; +int two_thread_flag=0; +int num_rounds = 4;//,fix_rounds=0; +int perfect_ce = 0; +int extended_prefix_flag=0; +int verbose=0, help=0; +double SNR,snr0=-2.0,snr1,rate = 0; +int print_perf=0; + int main(int argc, char **argv) { - char c; - int i,l,l2,aa,aarx,k; - double sigma2, sigma2_dB=0,SNR,snr0=-2.0,snr1=0.0; - uint8_t snr1set=0; - double snr_step=1,input_snr_step=1; - int **txdata; - double s_re0[2*30720],s_im0[2*30720],s_re1[2*30720],s_im1[2*30720]; - double r_re0[2*30720],r_im0[2*30720],r_re1[2*30720],r_im1[2*30720]; - double *s_re[2]= {s_re0,s_re1},*s_im[2]= {s_im0,s_im1},*r_re[2]= {r_re0,r_re1},*r_im[2]= {r_im0,r_im1}; - double iqim = 0.0; - int subframe=1; - char fname[40];//, vname[40]; - uint8_t transmission_mode = 1,n_tx=1,n_rx=2; - uint16_t Nid_cell=0; - FILE *fd; - int eNB_id = 0; - unsigned char mcs=0,awgn_flag=0,round; - int n_frames=1; - channel_desc_t *eNB2UE; - uint32_t nsymb,tx_lev,tx_lev_dB; - uint8_t extended_prefix_flag=1; + int k,i,j,aa; + int re; + int s,Kr,Kr_bytes; LTE_DL_FRAME_PARMS *frame_parms; + double s_re0[30720*2],s_im0[30720*2],r_re0[30720*2],r_im0[30720*2]; + double s_re1[30720*2],s_im1[30720*2],r_re1[30720*2],r_im1[30720*2]; + double *s_re[2]= {s_re0,s_re1}; + double *s_im[2]= {s_im0,s_im1}; + double *r_re[2]= {r_re0,r_re1}; + double *r_im[2]= {r_im0,r_im1}; + uint8_t transmission_mode=1,n_tx_port=1,n_tx_phy=1,n_rx=2; + int eNB_id = 0; + unsigned char round; + unsigned char i_mod = 2; + int NB_RB; + SCM_t channel_model=Rayleigh1; + // unsigned char *input_data,*decoded_output; + DCI_ALLOC_t da; + DCI_ALLOC_t *dci_alloc = &da; + unsigned int coded_bits_per_codeword=0,nsymb; //,tbs=0; + unsigned int tx_lev=0,tx_lev_dB=0,trials; + unsigned int errs[4],errs2[4],round_trials[4],dci_errors[4];//,num_layers; + memset(errs,0,4*sizeof(unsigned int)); + memset(errs2,0,4*sizeof(unsigned int)); + memset(round_trials,0,4*sizeof(unsigned int)); + memset(dci_errors,0,4*sizeof(unsigned int)); + //int re_allocated; + char fname[32],vname[32]; + FILE *bler_fd; + char bler_fname[256]; + FILE *time_meas_fd; + char time_meas_fname[256]; + // FILE *tikz_fd; + // char tikz_fname[256]; + FILE *input_trch_fd=NULL; + unsigned char input_trch_file=0; + FILE *input_fd=NULL; + unsigned char input_file=0; + channel_desc_t *eNB2UE[4]; + //uint8_t num_pdcch_symbols_2=0; + //char stats_buffer[4096]; + //int len; + //int u; + int n=0; + //int iii; + int ch_realization; + //int pmi_feedback=0; int hold_channel=0; - uint16_t NB_RB=25; - int tdd_config=3; - SCM_t channel_model=MBSFN; - unsigned char *input_buffer; - unsigned short input_buffer_length; - unsigned int ret; - unsigned int trials,errs[4]= {0,0,0,0}; //,round_trials[4]={0,0,0,0}; - uint8_t N_RB_DL=25,osf=1; - uint32_t perfect_ce = 0; - lte_frame_type_t frame_type = FDD; - uint32_t Nsoft = 1827072; - /* - #ifdef XFORMS - FD_lte_phy_scope_ue *form_ue; + // void *data; + // int ii; + // int bler; + double blerr[4]; + short *uncoded_ber_bit=NULL; + int osf=1; + frame_t frame_type = FDD; + FD_lte_phy_scope_ue *form_ue = NULL; char title[255]; + int numCCE=0; + //int dci_length_bytes=0,dci_length=0; + //double channel_bandwidth = 5.0, sampling_rate=7.68; + int common_flag=0,TPC=0; + double cpu_freq_GHz; + // time_stats_t ts;//,sts,usts; + int avg_iter,iter_trials; + int rballocset=0; + int test_passed=0; + double effective_rate=0.0; + char channel_model_input[10]="I"; + int TB0_active = 1; + // LTE_DL_UE_HARQ_t *dlsch0_ue_harq; + // LTE_DL_eNB_HARQ_t *dlsch0_eNB_harq; + uint8_t Kmimo; + uint8_t ue_category=4; + uint32_t Nsoft; + int sf; + int CCE_table[800]; + opp_enabled=1; // to enable the time meas + FILE *csv_fd=NULL; + char csv_fname[FILENAME_MAX]; + int DLSCH_RB_ALLOC = 0; + int dci_received; + PHY_VARS_eNB *eNB; + RU_t *ru; + PHY_VARS_UE *UE=NULL; + nfapi_dl_config_request_t DL_req; + nfapi_ul_config_request_t UL_req; + nfapi_hi_dci0_request_t HI_DCI0_req; + nfapi_dl_config_request_pdu_t dl_config_pdu_list[MAX_NUM_DL_PDU]; + nfapi_tx_request_pdu_t tx_pdu_list[MAX_NUM_TX_REQUEST_PDU]; + nfapi_tx_request_t TX_req; + Sched_Rsp_t sched_resp; + int pa=dB0; +#if defined(__arm__) + FILE *proc_fd = NULL; + char buf[64]; + memset(buf,0,sizeof(buf)); + proc_fd = fopen("/sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq", "r"); + + if(!proc_fd) + printf("cannot open /sys/devices/system/cpu/cpu4/cpufreq/cpuinfo_cur_freq"); + else { + while(fgets(buf, 63, proc_fd)) + printf("%s", buf); + } - fl_initialize (&argc, argv, NULL, 0, 0); - form_ue = create_lte_phy_scope_ue(); - sprintf (title, "LTE DL SCOPE UE"); - fl_show_form (form_ue->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title); - #endif - */ - cpuf = get_cpu_freq_GHz(); - logInit(); - number_of_cards = 1; + fclose(proc_fd); + cpu_freq_GHz = ((double)atof(buf))/1e6; +#else + cpu_freq_GHz = get_cpu_freq_GHz(); +#endif + printf("Detected cpu_freq %f GHz\n",cpu_freq_GHz); + memset((void *)&sched_resp,0,sizeof(sched_resp)); + sched_resp.DL_req = &DL_req; + sched_resp.UL_req = &UL_req; + sched_resp.HI_DCI0_req = &HI_DCI0_req; + sched_resp.TX_req = &TX_req; + memset((void *)&DL_req,0,sizeof(DL_req)); + memset((void *)&UL_req,0,sizeof(UL_req)); + memset((void *)&HI_DCI0_req,0,sizeof(HI_DCI0_req)); + memset((void *)&TX_req,0,sizeof(TX_req)); + DL_req.dl_config_request_body.dl_config_pdu_list = dl_config_pdu_list; + TX_req.tx_request_body.tx_pdu_list = tx_pdu_list; + set_parallel_conf("PARALLEL_SINGLE_THREAD"); + cpuf = cpu_freq_GHz; + //signal(SIGSEGV, handler); + //signal(SIGABRT, handler); + // default parameters + n_frames = 1000; + snr0 = 0; + // num_layers = 1; + perfect_ce = 0; + static paramdef_t options[] = { + { "awgn", "Use AWGN channel and not multipath", PARAMFLAG_BOOL, strptr:NULL, defintval:0, TYPE_INT, 0, NULL, NULL }, + { "Abstx", "Turns on calibration mode for abstraction.", PARAMFLAG_BOOL, iptr:&abstx, defintval:0, TYPE_INT, 0 }, + { "bTDD", "Set the tdd configuration mode",0, iptr:&tdd_config, defintval:3, TYPE_INT, 0 }, + { "BnbRBs", "The LTE bandwith in RBs (100 is 20MHz)",0, iptr:&N_RB_DL, defintval:25, TYPE_INT, 0 }, + { "cPdcch", "Number of PDCCH symbols",0, iptr:&num_pdcch_symbols, defintval:1, TYPE_INT, 0 }, + { "CnidCell", "The cell id ",0, iptr:&Nid_cell, defintval:0, TYPE_INT, 0 }, + { "dciFlag", "Transmit the DCI and compute its error statistics", PARAMFLAG_BOOL, iptr:&dci_flag, defintval:0, TYPE_INT, 0 }, + { "Dtdd", "Enable tdd", PARAMFLAG_BOOL, strptr:NULL, defintval:0, TYPE_INT, 0, NULL, NULL }, + { "eRounds", "Number of rounds",0, iptr:NULL, defintval:25, TYPE_INT, 0 }, + { "EsubSampling","three quarters sub-sampling",PARAMFLAG_BOOL, iptr:&threequarter_fs, defintval:0, TYPE_INT, 0 }, + { "f_snr_step", "step size of SNR, default value is 1.",0, dblptr:&input_snr_step, defdblval:1, TYPE_DOUBLE, 0 }, + { "Forgetting", "forgetting factor (0 new channel every trial, 1 channel constant)",0, dblptr:&forgetting_factor, defdblval:0.0, TYPE_DOUBLE, 0 }, + { "input_file", "input IQ data file",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "Input_file_trch", " Input filename for TrCH data (binary)",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "WtwoThreads", "two_thread_flag", PARAMFLAG_BOOL, iptr:&two_thread_flag, defintval:0, TYPE_INT, 0 }, + { "lMuMimo", "offset_mumimo_llr_drange_fix",0, u8ptr:&offset_mumimo_llr_drange_fix, defintval:0, TYPE_UINT8, 0 }, + { "mcs1", "The MCS for TB 1", 0, iptr:&mcs1, defintval:0, TYPE_INT, 0 }, + { "Mcs2", "The MCS for TB 2", 0, iptr:&mcs2, defintval:0, TYPE_INT, 0 }, + { "Operf", "Set the percenatge of effective rate to testbench the modem performance (typically 30 and 70, range 1-100)",0, iptr:&test_perf, defintval:0, TYPE_INT, 0 }, + { "tmcs_i", "MCS of interfering UE",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "nb_frame", "number of frame in a test",0, iptr:&n_frames, defintval:1, TYPE_INT, 0 }, + { "offsetRxSample", "Sample offset for receiver", 0, iptr:&rx_sample_offset, defintval:0, TYPE_INT, 0 }, + { "rballocset", "ressource block allocation (see section 7.1.6.3 in 36.213)",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "snr", "Starting SNR, runs from SNR to SNR+%.1fdB in steps of %.1fdB. If n_frames is 1 then just SNR is simulated and MATLAB/OCTAVE output is generated", dblptr:&snr0, defdblval:-2.0, TYPE_DOUBLE, 0 }, + { "wsnrInterrupt", "snr int ?", 0, dblptr:&snr_int, defdblval:30, TYPE_DOUBLE, 0 }, + { "N_ch_rlzN0", "Determines the number of Channel Realizations in Abstraction mode. Default value is 1",0, iptr:&n_ch_rlz, defintval:1, TYPE_INT, 0 }, + { "prefix_extended","Enable extended prefix", PARAMFLAG_BOOL, iptr:&extended_prefix_flag, defintval:0, TYPE_INT, 0 }, + { "RNumRound", "Number of HARQ rounds (fixed)",0, iptr:&num_rounds, defintval:4, TYPE_INT, 0 }, + { "Subframe", "subframe ",0, iptr:&subframe, defintval:7, TYPE_INT, 0 }, + { "Trnti", "rnti",0, u16ptr:&n_rnti, defuintval:0x1234, TYPE_UINT16, 0 }, + { "vi_mod", "i_mod",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "Qparallel", "Enable parallel execution",0, strptr:NULL, defstrval:NULL, TYPE_STRING, 0 }, + { "Performance", "Display CPU perfomance of each L1 piece", PARAMFLAG_BOOL, iptr:&print_perf, defintval:0, TYPE_INT, 0 }, + { "q_tx_port", "Number of TX antennas ports used in eNB",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "uEdual", "Enables the Interference Aware Receiver for TM5 (default is normal receiver)",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + { "xTransmission","Transmission mode (1,2,6,7 for the moment)",0, iptr:NULL, defintval:25, TYPE_INT, 0 }, + { "yn_tx_phy","Number of TX antennas used in eNB",0, iptr:NULL, defintval:25, TYPE_INT, 0 }, + { "XForms", "Display the soft scope", PARAMFLAG_BOOL, iptr:&xforms, defintval:0, TYPE_INT, 0 }, + { "Yperfect_ce","Perfect CE", PARAMFLAG_BOOL, iptr:&perfect_ce, defintval:0, TYPE_INT, 0 }, + { "Zdump", "dump table",PARAMFLAG_BOOL, iptr:&dump_table, defintval:0, TYPE_INT, 0 }, + { "Loglvl", "log level",0, iptr:&loglvl, defintval:OAILOG_DEBUG, TYPE_INT, 0 }, + { "zn_rx", "Number of RX antennas used in UE",0, iptr:NULL, defintval:2, TYPE_INT, 0 }, + { "gchannel", "[A:M] Use 3GPP 25.814 SCM-A/B/C/D('A','B','C','D') or 36-101 EPA('E'), EVA ('F'),ETU('G') models (ignores delay spread and Ricean factor), Rayghleigh8 ('H'), Rayleigh1('I'), Rayleigh1_corr('J'), Rayleigh1_anticorr ('K'), Rice8('L'), Rice1('M')",0, strptr:NULL, defstrval:NULL, TYPE_STRING, 0 }, + { "verbose", "display debug text", PARAMFLAG_BOOL, iptr:&verbose, defintval:0, TYPE_INT, 0 }, + { "mmse", "Use MMSE whitening", PARAMFLAG_BOOL, strptr:NULL, defintval:0, TYPE_INT, 0, NULL, NULL }, + { "help", "display help and exit", PARAMFLAG_BOOL, iptr:&help, defintval:0, TYPE_INT, 0 }, + { "", "",0, iptr:NULL, defintval:0, TYPE_INT, 0 }, + }; + struct option *long_options = parse_oai_options(options); + int option_index; + int res; + + while ((res=getopt_long_only(argc, argv, "", long_options, &option_index)) == 0) { + if (options[option_index].voidptr != NULL ) { + if (long_options[option_index].has_arg==no_argument) + *(bool *)options[option_index].iptr=1; + else switch (options[option_index].type) { + case TYPE_INT: + *(int *)options[option_index].iptr=atoi(optarg); + break; + + case TYPE_DOUBLE: + *(double *)options[option_index].dblptr=atof(optarg); + break; + + case TYPE_UINT8: + *(uint8_t *)options[option_index].dblptr=atoi(optarg); + break; + + case TYPE_UINT16: + *(uint16_t *)options[option_index].dblptr=atoi(optarg); + break; + + default: + printf("not decoded type.\n"); + exit(1); + } + + continue; + } - while ((c = getopt (argc, argv, "ahA:Cp:n:s:S:t:x:y:z:N:F:R:O:dm:i:Y")) != -1) { - switch (c) { + switch (long_options[option_index].name[0]) { case 'a': - awgn_flag=1; + awgn_flag = 1; + channel_model = AWGN; break; - case 'd': - frame_type = 0; + case 'D': + frame_type=TDD; break; - case 'n': - n_frames = atoi(optarg); + case 'e': + num_rounds=1; + common_flag = 1; + TPC = atoi(optarg); break; - case 'm': - mcs=atoi(optarg); + case 'i': + input_fd = fopen(optarg,"r"); + input_file=1; + dci_flag = 1; break; - case 's': - snr0 = atof(optarg); - msg("Setting SNR0 to %f\n",snr0); + case 'I': + input_trch_fd = fopen(optarg,"r"); + input_trch_file=1; break; - case 'i': - input_snr_step = atof(optarg); + case 't': + mcs_i = atoi(optarg); + i_mod = get_Qm(mcs_i); break; - case 'S': - snr1 = atof(optarg); - snr1set=1; - msg("Setting SNR1 to %f\n",snr1); + case 'r': + DLSCH_RB_ALLOC = atoi(optarg); + rballocset = 1; break; - case 'p': // subframe no; - subframe=atoi(optarg); + case 'g': + strncpy(channel_model_input,optarg,9); + struct tmp { + char opt; + int m; + int M; + } + tmp[]= { + {'A',SCM_A,2}, + {'B',SCM_B,3}, + {'C',SCM_C,4}, + {'D',SCM_D,5}, + {'E',EPA,6}, + {'F',EVA,6}, + {'G',ETU,8}, + {'H',Rayleigh8,9}, + {'I',Rayleigh1,10}, + {'J',Rayleigh1_corr,11}, + {'K',Rayleigh1_anticorr,12}, + {'L',Rice8,13}, + {'M',Rice1,14}, + {'N',AWGN,1}, + {0,0,0} + }; + struct tmp *ptr; + + for (ptr=tmp; ptr->opt!=0; ptr++) + if ( ptr->opt == optarg[0] ) { + channel_model=ptr->m; + break; + } + + AssertFatal(ptr->opt != 0, "Unsupported channel model: %s !\n", optarg ); break; - case 'z': - n_rx=atoi(optarg); + case 'u': + dual_stream_UE=1; - if ((n_rx==0) || (n_rx>2)) { - msg("Unsupported number of rx antennas %d\n",n_rx); + if (UE != NULL) + UE->use_ia_receiver = 1; + else { + printf("UE is NULL\n"); + exit(-1); + } + + if ((n_tx_port!=2) || (transmission_mode!=5)) { + printf("IA receiver only supported for TM5!"); exit(-1); } break; - case 'N': - Nid_cell = atoi(optarg); + case 'v': + i_mod = atoi(optarg); + + if (i_mod!=2 && i_mod!=4 && i_mod!=6) { + printf("Wrong i_mod %d, should be 2,4 or 6\n",i_mod); + exit(-1); + } + break; - case 'R': - N_RB_DL = atoi(optarg); + case 'q': + n_tx_port=atoi(optarg); - if ((N_RB_DL!=6) && (N_RB_DL!=25) && (N_RB_DL!=50) && (N_RB_DL!=100)) { - printf("Unsupported Bandwidth %d\n",N_RB_DL); + if ((n_tx_port==0) || ((n_tx_port>2))) { + printf("Unsupported number of cell specific antennas ports %d\n",n_tx_port); exit(-1); } break; - case 'O': - osf = atoi(optarg); + case 'x': + transmission_mode=atoi(optarg); + + if ((transmission_mode!=1) && + (transmission_mode!=2) && + (transmission_mode!=3) && + (transmission_mode!=4) && + (transmission_mode!=5) && + (transmission_mode!=6) && + (transmission_mode!=7)) { + printf("Unsupported transmission mode %d\n",transmission_mode); + exit(-1); + } + + if (transmission_mode>1 && transmission_mode<7) { + n_tx_port = 2; + } + break; - case 'Y': - perfect_ce = 1; + case 'y': + n_tx_phy=atoi(optarg); + + if (n_tx_phy < n_tx_port) { + printf("n_tx_phy mush not be smaller than n_tx_port"); + exit(-1); + } + + if ((transmission_mode>1 && transmission_mode<7) && n_tx_port<2) { + printf("n_tx_port must be >1 for transmission_mode %d\n",transmission_mode); + exit(-1); + } + + if (transmission_mode==7 && (n_tx_phy!=1 && n_tx_phy!=2 && n_tx_phy!=4 && n_tx_phy!=8 && n_tx_phy!=16 && n_tx_phy!=64 && n_tx_phy!=128)) { + printf("Physical number of antennas not supported for TM7.\n"); + exit(-1); + } + + break; + + case 'z': + n_rx=atoi(optarg); + + if ((n_rx==0) || (n_rx>2)) { + printf("Unsupported number of rx antennas %d\n",n_rx); + exit(-1); + } + + break; + + case 'Q': + set_parallel_conf(optarg); break; default: - case 'h': - printf("%s -h(elp) -p(subframe) -N cell_id -g channel_model -n n_frames -t Delayspread -s snr0 -S snr1 -i snr increment -z RXant \n",argv[0]); - printf("-h This message\n"); - printf("-a Use AWGN Channel\n"); - printf("-p Use extended prefix mode\n"); - printf("-d Use TDD\n"); - printf("-n Number of frames to simulate\n"); - printf("-s Starting SNR, runs from SNR0 to SNR0 + 5 dB. If n_frames is 1 then just SNR is simulated\n"); - printf("-S Ending SNR, runs from SNR0 to SNR1\n"); - printf("-t Delay spread for multipath channel\n"); - printf("-g [A,B,C,D,E,F,G] Use 3GPP SCM (A,B,C,D) or 36-101 (E-EPA,F-EVA,G-ETU) models (ignores delay spread and Ricean factor)\n"); - printf("-x Transmission mode (1,2,6 for the moment)\n"); - printf("-y Number of TX antennas used in eNB\n"); - printf("-z Number of RX antennas used in UE\n"); - printf("-i Relative strength of first intefering eNB (in dB) - cell_id mod 3 = 1\n"); - printf("-j Relative strength of second intefering eNB (in dB) - cell_id mod 3 = 2\n"); - printf("-N Nid_cell\n"); - printf("-R N_RB_DL\n"); - printf("-O oversampling factor (1,2,4,8,16)\n"); - printf("-A Interpolation_filname Run with Abstraction to generate Scatter plot using interpolation polynomial in file\n"); - printf("-C Generate Calibration information for Abstraction (effective SNR adjustment to remove Pe bias w.r.t. AWGN)\n"); - printf("-f Output filename (.txt format) for Pe/SNR results\n"); - printf("-F Input filename (.txt format) for RX conformance testing\n"); - exit (-1); + printf("Wrong option: %s\n",long_options[option_index].name); + exit(1); break; } } - if (awgn_flag == 1) - channel_model = AWGN; + if ( res != -1 ) { + printf("A wrong option has been found\n"); + exit(1); + } - // check that subframe is legal for eMBMS + if (help || verbose ) + display_options_values(options, true); - if ((subframe == 0) || (subframe == 5) || // TDD and FDD SFn 0,5; - ((frame_type == FDD) && ((subframe == 4) || (subframe == 9))) || // FDD SFn 4,9; - ((frame_type == TDD ) && ((subframe<3) || (subframe==6)))) { // TDD SFn 1,2,6; - printf("Illegal subframe %d for eMBMS transmission (frame_type %d)\n",subframe,frame_type); - exit(-1); + if (help) + exit(0); + if (thread_struct.parallel_conf != PARALLEL_SINGLE_THREAD) + set_worker_conf("WORKER_ENABLE"); + + if (transmission_mode>1) pa=dBm3; + + printf("dlsim: tmode %d, pa %d\n",transmission_mode,pa); + AssertFatal(load_configmodule(argc,argv, CONFIG_ENABLECMDLINEONLY) != NULL, + "cannot load configuration module, exiting\n"); + logInit(); + set_glog_onlinelog(true); + // enable these lines if you need debug info + set_glog(loglvl); + SET_LOG_DEBUG(UE_TIMING); + // moreover you need to init itti with the following line + // however itti will catch all signals, so ctrl-c won't work anymore + // alternatively you can disable ITTI completely in CMakeLists.txt + //itti_init(TASK_MAX, THREAD_MAX, MESSAGES_ID_MAX, tasks_info, messages_info, messages_definition_xml, NULL); + + if (common_flag == 0) { + switch (N_RB_DL) { + case 6: + if (rballocset==0) DLSCH_RB_ALLOC = 0x3f; + + num_pdcch_symbols = 3; + break; + + case 25: + if (rballocset==0) DLSCH_RB_ALLOC = 0x1fff; + + break; + + case 50: + if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffff; + + break; + + case 100: + if (rballocset==0) DLSCH_RB_ALLOC = 0x1ffffff; + + break; + } + + NB_RB = conv_nprb(0,DLSCH_RB_ALLOC,N_RB_DL); + } else { + if (rballocset==0) NB_RB = 8; + else NB_RB = DLSCH_RB_ALLOC; + + AssertFatal(NB_RB <= N_RB_DL,"illegal NB_RB %d\n",NB_RB); } - if (transmission_mode==2) - n_tx=2; + if (xforms==1) { + fl_initialize (&argc, argv, NULL, 0, 0); + form_ue = create_lte_phy_scope_ue(); + sprintf (title, "LTE PHY SCOPE eNB"); + fl_show_form (form_ue->lte_phy_scope_ue, FL_PLACE_HOTSPOT, FL_FULLBORDER, title); + + if (!dual_stream_UE==0) { + if (UE) { + UE->use_ia_receiver = 1; + fl_set_button(form_ue->button_0,1); + fl_set_object_label(form_ue->button_0, "IA Receiver ON"); + fl_set_object_color(form_ue->button_0, FL_GREEN, FL_GREEN); + } else { + printf("UE is NULL\n"); + exit(-1); + } + } + } + + if (transmission_mode==5) { + n_users = 2; + printf("dual_stream_UE=%d\n", dual_stream_UE); + } - lte_param_init(n_tx, - n_tx, + RC.nb_L1_inst = 1; + RC.nb_RU = 1; + lte_param_init(&eNB,&UE,&ru, + n_tx_port, + n_tx_phy, + 1, n_rx, transmission_mode, extended_prefix_flag, @@ -224,281 +1068,1251 @@ int main(int argc, char **argv) { Nid_cell, tdd_config, N_RB_DL, - 0, + pa, + threequarter_fs, osf, perfect_ce); + RC.eNB = (PHY_VARS_eNB ** *)malloc(sizeof(PHY_VARS_eNB **)); + RC.eNB[0] = (PHY_VARS_eNB **)malloc(sizeof(PHY_VARS_eNB *)); + RC.ru = (RU_t **)malloc(sizeof(RC.ru)); + RC.eNB[0][0] = eNB; + RC.ru[0] = ru; + printf("lte_param_init done\n"); + + if ((transmission_mode==1) || (transmission_mode==7)) { + for (aa=0; aa<ru->nb_tx; aa++) + for (re=0; re<ru->frame_parms.ofdm_symbol_size; re++) + ru->beam_weights[0][0][aa][re] = 0x00007fff/eNB->frame_parms.nb_antennas_tx; + } + + if (transmission_mode<7) + ru->do_precoding=0; + else + ru->do_precoding=1; - if (snr1set==0) { - if (n_frames==1) - snr1 = snr0+.1; - else - snr1 = snr0+5.0; + eNB->mac_enabled=1; + + +#ifdef ENABLE_MBMS_SIM + //eNB->pbch_configured=1; + eNB_MAC_INST ** mac; + mac = malloc16(1 * sizeof(eNB_MAC_INST *)); + for (int ii = 0;ii < 1; ii++) { + mac[ii] = malloc16(sizeof(eNB_MAC_INST)); + bzero(mac[ii], sizeof(eNB_MAC_INST)); + } + RC.mac = mac; + COMMON_channels_t *cc = &RC.mac[0]->common_channels[0]; + cc->MCH_pdu.mcs = 9; + cc->MCH_pdu.Pdu_size = get_TBS_DL(cc->MCH_pdu.mcs,N_RB_DL); + printf("MCH_pdu.Pdu_size %d\n",cc->MCH_pdu.Pdu_size); + cc->MCH_pdu.sync_area =0; + for(int ii=0; ii < cc->MCH_pdu.Pdu_size; ii++) + cc->MCH_pdu.payload[ii] = (char)(taus() & 0xff); + eNB->frame_parms.Nid_cell_mbsfn=0; +#endif + + + if(get_thread_worker_conf() == WORKER_ENABLE) { + extern void init_td_thread(PHY_VARS_eNB *); + extern void init_te_thread(PHY_VARS_eNB *); + init_td_thread(eNB); + init_te_thread(eNB); } + // callback functions required for phy_procedures_tx + // eNB_id_i = UE->n_connected_eNB; + printf("Setting mcs1 = %d\n",mcs1); + printf("Setting mcs2 = %d\n",mcs2); + printf("NPRB = %d\n",NB_RB); + printf("n_frames = %d\n",n_frames); + printf("Transmission mode %d with %dx%d antenna configuration, Extended Prefix %d\n",transmission_mode,n_tx_phy,n_rx,extended_prefix_flag); + snr1 = snr0+snr_int; printf("SNR0 %f, SNR1 %f\n",snr0,snr1); + uint8_t input_buffer[NUMBER_OF_UE_MAX][20000]; + + for (i=0; i<n_users; i++) + for (j=0; j<20000; j++) input_buffer[i][j] = (uint8_t)((taus())&255); + frame_parms = &eNB->frame_parms; + nsymb = (eNB->frame_parms.Ncp == 0) ? 14 : 12; + printf("Channel Model= (%s,%d)\n",channel_model_input, channel_model); + printf("SCM-A=%d, SCM-B=%d, SCM-C=%d, SCM-D=%d, EPA=%d, EVA=%d, ETU=%d, Rayleigh8=%d, Rayleigh1=%d, Rayleigh1_corr=%d, Rayleigh1_anticorr=%d, Rice1=%d, Rice8=%d\n", + SCM_A, SCM_B, SCM_C, SCM_D, EPA, EVA, ETU, Rayleigh8, Rayleigh1, Rayleigh1_corr, Rayleigh1_anticorr, Rice1, Rice8); - if (awgn_flag == 0) - sprintf(fname,"embms_%d_%d.m",mcs,N_RB_DL); + if(transmission_mode==5) + sprintf(bler_fname,"bler_tx%d_chan%d_nrx%d_mcs%d_mcsi%d_u%d_imod%d.csv",transmission_mode,channel_model,n_rx,mcs1,mcs_i,dual_stream_UE,i_mod); else - sprintf(fname,"embms_awgn_%d_%d.m",mcs,N_RB_DL); + sprintf(bler_fname,"bler_tx%d_chan%d_nrx%d_mcs%d.csv",transmission_mode,channel_model,n_rx,mcs1); + + bler_fd = fopen(bler_fname,"w"); - if (!(fd = fopen(fname,"w"))) { - printf("Cannot open %s, check permissions\n",fname); + if (bler_fd==NULL) { + fprintf(stderr,"Cannot create file %s!\n",bler_fname); exit(-1); } - if (awgn_flag==0) - fprintf(fd,"SNR_%d_%d=[];errs_mch_%d_%d=[];mch_trials_%d_%d=[];\n", - mcs,N_RB_DL, - mcs,N_RB_DL, - mcs,N_RB_DL); - else - fprintf(fd,"SNR_awgn_%d_%d=[];errs_mch_awgn_%d_%d=[];mch_trials_awgn_%d_%d=[];\n", - mcs,N_RB_DL, - mcs,N_RB_DL, - mcs,N_RB_DL); - - fflush(fd); - txdata = eNB->common_vars.txdata[0]; - nsymb = 12; - printf("FFT Size %d, Extended Prefix %d, Samples per subframe %d, Symbols per subframe %d, AWGN %d\n",NUMBER_OF_OFDM_CARRIERS, - frame_parms->Ncp,frame_parms->samples_per_tti,nsymb,awgn_flag); - eNB2UE = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx, - UE->frame_parms.nb_antennas_rx, - channel_model, - N_RB2sampling_rate(eNB->frame_parms.N_RB_DL), - N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL), - 0, - 0, - 0); - // Create transport channel structures for 2 transport blocks (MIMO) - eNB->dlsch_MCH = new_eNB_dlsch(1,8,Nsoft,N_RB_DL,0,&eNB->frame_parms); - - if (!eNB->dlsch_MCH) { - printf("Can't get eNB dlsch structures\n"); - exit(-1); + fprintf(bler_fd,"SNR; MCS; TBS; rate; err0; trials0; err1; trials1; err2; trials2; err3; trials3; dci_err\n"); + + if (test_perf != 0) { + char hostname[1024]; + hostname[1023] = '\0'; + gethostname(hostname, 1023); + printf("Hostname: %s\n", hostname); + //char dirname[FILENAME_MAX]; + //sprintf(dirname, "%s/SIMU/USER/pre-ci-logs-%s", getenv("OPENAIR_TARGETS"),hostname ); + sprintf(time_meas_fname,"time_meas_prb%d_mcs%d_anttx%d_antrx%d_pdcch%d_channel%s_tx%d.csv", + N_RB_DL,mcs1,n_tx_phy,n_rx,num_pdcch_symbols,channel_model_input,transmission_mode); + //mkdir(dirname,0777); + time_meas_fd = fopen(time_meas_fname,"w"); + + if (time_meas_fd==NULL) { + fprintf(stderr,"Cannot create file %s!\n",time_meas_fname); + exit(-1); + } } - UE->dlsch_MCH[0] = new_ue_dlsch(1,8,Nsoft,MAX_TURBO_ITERATIONS_MBSFN,N_RB_DL,0); - eNB->frame_parms.num_MBSFN_config = 1; - eNB->frame_parms.MBSFN_config[0].radioframeAllocationPeriod = 0; - eNB->frame_parms.MBSFN_config[0].radioframeAllocationOffset = 0; - eNB->frame_parms.MBSFN_config[0].fourFrames_flag = 0; - eNB->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xff; // activate all possible subframes - UE->frame_parms.num_MBSFN_config = 1; - UE->frame_parms.MBSFN_config[0].radioframeAllocationPeriod = 0; - UE->frame_parms.MBSFN_config[0].radioframeAllocationOffset = 0; - UE->frame_parms.MBSFN_config[0].fourFrames_flag = 0; - UE->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xff; // activate all possible subframes - fill_eNB_dlsch_MCH(eNB,mcs,1,0); - fill_UE_dlsch_MCH(UE,mcs,1,0,0); - - if (is_pmch_subframe(0,subframe,&eNB->frame_parms)==0) { - printf("eNB is not configured for MBSFN in subframe %d\n",subframe); - exit(-1); - } else if (is_pmch_subframe(0,subframe,&UE->frame_parms)==0) { - printf("UE is not configured for MBSFN in subframe %d\n",subframe); - exit(-1); + if(abstx) { + // CSV file + sprintf(csv_fname,"dataout_tx%d_u2%d_mcs%d_chan%d_nsimus%d_R%d.m",transmission_mode,dual_stream_UE,mcs1,channel_model,n_frames,num_rounds); + csv_fd = fopen(csv_fname,"w"); + + if (csv_fd==NULL) { + fprintf(stderr,"Cannot create file %s!\n",csv_fname); + exit(-1); + } + + fprintf(csv_fd,"data_all%d=[",mcs1); } - input_buffer_length = eNB->dlsch_MCH->harq_processes[0]->TBS/8; - input_buffer = (unsigned char *)malloc(input_buffer_length+4); - memset(input_buffer,0,input_buffer_length+4); + /* + //sprintf(tikz_fname, "second_bler_tx%d_u2=%d_mcs%d_chan%d_nsimus%d.tex",transmission_mode,dual_stream_UE,mcs,channel_model,n_frames); + sprintf(tikz_fname, "second_bler_tx%d_u2%d_mcs%d_chan%d_nsimus%d",transmission_mode,dual_stream_UE,mcs,channel_model,n_frames); + tikz_fd = fopen(tikz_fname,"w"); + //fprintf(tikz_fd,"\\addplot[color=red, mark=o] plot coordinates {"); + switch (mcs) + { + case 0: + fprintf(tikz_fd,"\\addplot[color=blue, mark=star] plot coordinates {"); + break; + case 1: + fprintf(tikz_fd,"\\addplot[color=red, mark=star] plot coordinates {"); + break; + case 2: + fprintf(tikz_fd,"\\addplot[color=green, mark=star] plot coordinates {"); + break; + case 3: + fprintf(tikz_fd,"\\addplot[color=yellow, mark=star] plot coordinates {"); + break; + case 4: + fprintf(tikz_fd,"\\addplot[color=black, mark=star] plot coordinates {"); + break; + case 5: + fprintf(tikz_fd,"\\addplot[color=blue, mark=o] plot coordinates {"); + break; + case 6: + fprintf(tikz_fd,"\\addplot[color=red, mark=o] plot coordinates {"); + break; + case 7: + fprintf(tikz_fd,"\\addplot[color=green, mark=o] plot coordinates {"); + break; + case 8: + fprintf(tikz_fd,"\\addplot[color=yellow, mark=o] plot coordinates {"); + break; + case 9: + fprintf(tikz_fd,"\\addplot[color=black, mark=o] plot coordinates {"); + break; + case 10: + fprintf(tikz_fd,"\\addplot[color=blue, mark=square] plot coordinates {"); + break; + case 11: + fprintf(tikz_fd,"\\addplot[color=red, mark=square] plot coordinates {"); + break; + case 12: + fprintf(tikz_fd,"\\addplot[color=green, mark=square] plot coordinates {"); + break; + case 13: + fprintf(tikz_fd,"\\addplot[color=yellow, mark=square] plot coordinates {"); + break; + case 14: + fprintf(tikz_fd,"\\addplot[color=black, mark=square] plot coordinates {"); + break; + case 15: + fprintf(tikz_fd,"\\addplot[color=blue, mark=diamond] plot coordinates {"); + break; + case 16: + fprintf(tikz_fd,"\\addplot[color=red, mark=diamond] plot coordinates {"); + break; + case 17: + fprintf(tikz_fd,"\\addplot[color=green, mark=diamond] plot coordinates {"); + break; + case 18: + fprintf(tikz_fd,"\\addplot[color=yellow, mark=diamond] plot coordinates {"); + break; + case 19: + fprintf(tikz_fd,"\\addplot[color=black, mark=diamond] plot coordinates {"); + break; + case 20: + fprintf(tikz_fd,"\\addplot[color=blue, mark=x] plot coordinates {"); + break; + case 21: + fprintf(tikz_fd,"\\addplot[color=red, mark=x] plot coordinates {"); + break; + case 22: + fprintf(tikz_fd,"\\addplot[color=green, mark=x] plot coordinates {"); + break; + case 23: + fprintf(tikz_fd,"\\addplot[color=yellow, mark=x] plot coordinates {"); + break; + case 24: + fprintf(tikz_fd,"\\addplot[color=black, mark=x] plot coordinates {"); + break; + case 25: + fprintf(tikz_fd,"\\addplot[color=blue, mark=x] plot coordinates {"); + break; + case 26: + fprintf(tikz_fd,"\\addplot[color=red, mark=+] plot coordinates {"); + break; + case 27: + fprintf(tikz_fd,"\\addplot[color=green, mark=+] plot coordinates {"); + break; + case 28: + fprintf(tikz_fd,"\\addplot[color=yellow, mark=+] plot coordinates {"); + break; + } + */ + UE->pdcch_vars[UE->current_thread_id[subframe]][0]->crnti = n_rnti; + UE->n_connected_eNB = 1; + printf("Allocating %dx%d eNB->UE channel descriptor\n",eNB->frame_parms.nb_antennas_tx,UE->frame_parms.nb_antennas_rx); + eNB2UE[0] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx, + UE->frame_parms.nb_antennas_rx, + channel_model, + N_RB2sampling_rate(eNB->frame_parms.N_RB_DL), + N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL), + forgetting_factor, + rx_sample_offset, + 0); + reset_meas(&eNB2UE[0]->random_channel); + reset_meas(&eNB2UE[0]->interp_time); + + if(num_rounds>1) { + for(n=1; n<4; n++) { + eNB2UE[n] = new_channel_desc_scm(eNB->frame_parms.nb_antennas_tx, + UE->frame_parms.nb_antennas_rx, + channel_model, + N_RB2sampling_rate(eNB->frame_parms.N_RB_DL), + N_RB2channel_bandwidth(eNB->frame_parms.N_RB_DL), + forgetting_factor, + rx_sample_offset, + 0); + reset_meas(&eNB2UE[n]->random_channel); + reset_meas(&eNB2UE[n]->interp_time); + } + } - for (i=0; i<input_buffer_length+4; i++) { - input_buffer[i]= (unsigned char)(taus()&0xff); + if (eNB2UE[0]==NULL) { + printf("Problem generating channel model. Exiting.\n"); + exit(-1); } - snr_step = input_snr_step; + if ((transmission_mode == 3) || (transmission_mode==4)) + Kmimo=2; + else + Kmimo=1; - for (SNR=snr0; SNR<snr1; SNR+=snr_step) { - UE->proc.proc_rxtx[0].frame_tx=0; - eNB->proc.proc_rxtx[0].frame_tx=0; - eNB->proc.proc_rxtx[0].subframe_tx=subframe; - errs[0]=0; - errs[1]=0; - errs[2]=0; - errs[3]=0; - /* - round_trials[0] = 0; - round_trials[1] = 0; - round_trials[2] = 0; - round_trials[3] = 0;*/ - printf("********************** SNR %f (step %f)\n",SNR,snr_step); - - for (trials = 0; trials<n_frames; trials++) { - // printf("Trial %d\n",trials); - fflush(stdout); - round=0; - //if (trials%100==0) - //eNB2UE[0]->first_run = 1; - eNB2UE->first_run = 1; - memset(&eNB->common_vars.txdataF[0][0][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t)); - generate_mch(eNB,&eNB->proc.proc_rxtx[0],input_buffer); - PHY_ofdm_mod(eNB->common_vars.txdataF[0][0], // input, - txdata[0], // output - frame_parms->ofdm_symbol_size, - LTE_NUMBER_OF_SUBFRAMES_PER_FRAME*nsymb, // number of symbols - frame_parms->nb_prefix_samples, // number of prefix samples - CYCLIC_PREFIX); + switch (ue_category) { + case 1: + Nsoft = 250368; + break; - if (n_frames==1) { - LOG_M("txsigF0.m","txsF0", &eNB->common_vars.txdataF[0][0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size], - nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); - //if (eNB->frame_parms.nb_antennas_tx>1) - //LOG_M("txsigF1.m","txsF1", &eNB->lte_eNB_common_vars.txdataF[eNB_id][1][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); - } + case 2: + case 3: + Nsoft = 1237248; + break; - tx_lev = 0; + case 4: + Nsoft = 1827072; + break; - for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { - tx_lev += signal_energy(&eNB->common_vars.txdata[eNB_id][aa] - [subframe*eNB->frame_parms.samples_per_tti], - eNB->frame_parms.samples_per_tti); - } + default: + printf("Unsupported UE category %d\n",ue_category); + exit(-1); + break; + } - tx_lev_dB = (unsigned int) dB_fixed(tx_lev); + for (k=0; k<NUMBER_OF_UE_MAX; k++) { + // Create transport channel structures for 2 transport blocks (MIMO) + for (i=0; i<2; i++) { + eNB->dlsch[k][i] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0,&eNB->frame_parms); - if (n_frames==1) { - printf("tx_lev = %d (%d dB)\n",tx_lev,tx_lev_dB); - // LOG_M("txsig0.m","txs0", &eNB->common_vars.txdata[0][0][subframe* eNB->frame_parms.samples_per_tti], - // eNB->frame_parms.samples_per_tti,1,1); + if (!eNB->dlsch[k][i]) { + printf("Can't get eNB dlsch structures\n"); + exit(-1); } - for (i=0; i<2*frame_parms->samples_per_tti; i++) { - for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { - s_re[aa][i] = ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) + (i<<1)]); - s_im[aa][i] = ((double)(((short *)eNB->common_vars.txdata[0][aa]))[(2*subframe*UE->frame_parms.samples_per_tti) +(i<<1)+1]); - } + eNB->dlsch[k][i]->rnti = n_rnti+k; + } + } + +#ifdef ENABLE_MBMS_SIM + eNB->dlsch_MCH = new_eNB_dlsch(1,8,Nsoft,N_RB_DL, 0, &eNB->frame_parms); +#endif + + + /* allocate memory for both subframes (only one is really used + * but there is now "copy_harq_proc_struct" which needs both + * to be valid) + * TODO: refine this somehow (necessary?) + */ + for (sf = 0; sf < 2; sf++) { + for (i=0; i<2; i++) { + UE->dlsch[sf][0][i] = new_ue_dlsch(Kmimo,8,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); + + if (!UE->dlsch[sf][0][i]) { + printf("Can't get ue dlsch structures\n"); + exit(-1); } - //Multipath channel - multipath_channel(eNB2UE,s_re,s_im,r_re,r_im, - 2*frame_parms->samples_per_tti,hold_channel); - //AWGN - sigma2_dB = 10*log10((double)tx_lev) +10*log10((double)eNB->frame_parms.ofdm_symbol_size/(NB_RB*12)) - SNR; - sigma2 = pow(10,sigma2_dB/10); - - if (n_frames==1) - printf("Sigma2 %f (sigma2_dB %f)\n",sigma2,sigma2_dB); - - for (i=0; i<2*frame_parms->samples_per_tti; i++) { - for (aa=0; aa<eNB->frame_parms.nb_antennas_rx; aa++) { - //printf("s_re[0][%d]=> %f , r_re[0][%d]=> %f\n",i,s_re[aa][i],i,r_re[aa][i]); - ((short *) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i] = - (short) (r_re[aa][i] + sqrt(sigma2/2)*gaussdouble(0.0,1.0)); - ((short *) UE->common_vars.rxdata[aa])[(2*subframe*UE->frame_parms.samples_per_tti)+2*i+1] = - (short) (r_im[aa][i] + (iqim*r_re[aa][i]) + sqrt(sigma2/2)*gaussdouble(0.0,1.0)); - } + UE->dlsch[sf][0][i]->rnti = n_rnti; + } + } + +#ifdef ENABLE_MBMS_SIM + UE->dlsch_MCH[0] = new_ue_dlsch(1,8,Nsoft,MAX_TURBO_ITERATIONS_MBSFN,N_RB_DL,0); + UE->dlsch_MCH[0]->active = 1; + UE->dlsch_MCH[0]->harq_processes[0]->mcs = mcs1; +#endif + + UE->dlsch_SI[0] = new_ue_dlsch(1,1,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); + UE->dlsch_ra[0] = new_ue_dlsch(1,1,Nsoft,MAX_TURBO_ITERATIONS,N_RB_DL,0); + UE->ulsch[0] = new_ue_ulsch(N_RB_DL,0); + // structure for SIC at UE + UE->dlsch_eNB[0] = new_eNB_dlsch(Kmimo,8,Nsoft,N_RB_DL,0,&eNB->frame_parms); + + if (DLSCH_alloc_pdu2_1E[0].tpmi == 5) { + eNB->UE_stats[0].DL_pmi_single = (unsigned short)(taus()&0xffff); + + if (n_users>1) + eNB->UE_stats[1].DL_pmi_single = (eNB->UE_stats[0].DL_pmi_single ^ 0x1555); //opposite PMI + } else { + eNB->UE_stats[0].DL_pmi_single = 0; + + if (n_users>1) + eNB->UE_stats[1].DL_pmi_single = 0; + } + + L1_rxtx_proc_t *proc_eNB = &eNB->proc.L1_proc; + + if (input_fd==NULL) { + DL_req.dl_config_request_body.number_pdcch_ofdm_symbols = num_pdcch_symbols; + DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + // UE specific DCI + fill_DCI(eNB, + proc_eNB->frame_tx,subframe, + &sched_resp, + input_buffer, + n_rnti, + n_users, + transmission_mode, + 0, + common_flag, + NB_RB, + DLSCH_RB_ALLOC, + TPC, + mcs1, + mcs2, + 1, + 0, + pa, + &num_common_dci, + &num_ue_spec_dci, + &num_dci); + numCCE = get_nCCE(num_pdcch_symbols,&eNB->frame_parms,get_mi(&eNB->frame_parms,subframe)); + + if (n_frames==1) printf("num_pdcch_symbols %d, numCCE %d, num_dci %d/%d/%d\n",num_pdcch_symbols,numCCE, num_dci,num_ue_spec_dci,num_common_dci); + } + + eNB->frame_parms.Nid_cell_mbsfn=0; + if(enable_fembms){ + lte_gold_mbsfn_khz_1dot25 (&eNB->frame_parms, eNB->lte_gold_mbsfn_khz_1dot25_table, eNB->frame_parms.Nid_cell_mbsfn); + eNB->frame_parms.NonMBSFN_config_flag=1; + }else{ + lte_gold_mbsfn (&eNB->frame_parms, eNB->lte_gold_mbsfn_table, eNB->frame_parms.Nid_cell_mbsfn); + eNB->frame_parms.num_MBSFN_config=1; + eNB->frame_parms.MBSFN_config[0].radioframeAllocationPeriod=0; + eNB->frame_parms.MBSFN_config[0].fourFrames_flag=0; + eNB->frame_parms.MBSFN_config[0].radioframeAllocationOffset=0; + //eNB->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xC0; + eNB->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xFC; + } + + + + snr_step = input_snr_step; + UE->high_speed_flag = 1; + UE->ch_est_alpha=0; + + for (ch_realization=0; ch_realization<n_ch_rlz; ch_realization++) { + if(abstx) { + printf("**********************Channel Realization Index = %d **************************\n", ch_realization); + } + + for (SNR=snr0; SNR<snr1; SNR+=snr_step) { + UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx=0; + errs[0]=0; + errs[1]=0; + errs[2]=0; + errs[3]=0; + errs2[0]=0; + errs2[1]=0; + errs2[2]=0; + errs2[3]=0; + round_trials[0] = 0; + round_trials[1] = 0; + round_trials[2] = 0; + round_trials[3] = 0; + dci_errors[0]=0; + dci_errors[1]=0; + dci_errors[2]=0; + dci_errors[3]=0; + // avg_ber = 0; + round=0; + avg_iter = 0; + iter_trials=0; + reset_meas(&eNB->phy_proc_tx); // total eNB tx + reset_meas(&eNB->dlsch_scrambling_stats); + reset_meas(&UE->dlsch_unscrambling_stats); + reset_meas(&eNB->ofdm_mod_stats); + reset_meas(&eNB->dlsch_modulation_stats); + reset_meas(&eNB->dlsch_encoding_stats); + reset_meas(&eNB->dlsch_interleaving_stats); + reset_meas(&eNB->dlsch_rate_matching_stats); + reset_meas(&eNB->dlsch_turbo_encoding_stats); + reset_meas(&eNB->dlsch_common_and_dci); + reset_meas(&eNB->dlsch_ue_specific); + + for (int i=0; i<RX_NB_TH; i++) { + reset_meas(&UE->phy_proc_rx[i]); // total UE rx + reset_meas(&UE->ue_front_end_stat[i]); + reset_meas(&UE->pdsch_procedures_stat[i]); + reset_meas(&UE->dlsch_procedures_stat[i]); + reset_meas(&UE->dlsch_decoding_stats[i]); + reset_meas(&UE->dlsch_llr_stats_parallelization[i][0]); + reset_meas(&UE->dlsch_llr_stats_parallelization[i][1]); } - for (l=2; l<12; l++) { - slot_fep_mbsfn(UE, - l, - subframe%10, - 0, - 0); - - if (UE->perfect_ce==1) { - // fill in perfect channel estimates - freq_channel(eNB2UE,UE->frame_parms.N_RB_DL,12*UE->frame_parms.N_RB_DL + 1); - - for(k=0; k<NUMBER_OF_eNB_MAX; k++) { - for(aa=0; aa<frame_parms->nb_antennas_tx; aa++) { - for (aarx=0; aarx<frame_parms->nb_antennas_rx; aarx++) { - for (i=0; i<frame_parms->N_RB_DL*12; i++) { - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(eNB2UE->chF[aarx+ - (aa*frame_parms->nb_antennas_rx)][i].x*AMP); - ((int16_t *) UE->common_vars.common_vars_rx_data_per_thread[subframe&0x1].dl_ch_estimates[k][(aa<<1)+aarx])[2*i+1+(l*frame_parms->ofdm_symbol_size+LTE_CE_FILTER_LENGTH)*2]=(int16_t)(eNB2UE->chF[aarx+ - (aa*frame_parms->nb_antennas_rx)][i].y*AMP); - } + reset_meas(&UE->ofdm_demod_stats); + reset_meas(&UE->crnti_procedures_stats); + reset_meas(&UE->dlsch_channel_estimation_stats); + reset_meas(&UE->dlsch_freq_offset_estimation_stats); + reset_meas(&UE->rx_dft_stats); + reset_meas(&UE->dlsch_decoding_stats[0]); + reset_meas(&UE->dlsch_decoding_stats[1]); + reset_meas(&UE->dlsch_turbo_decoding_stats); + reset_meas(&UE->dlsch_deinterleaving_stats); + reset_meas(&UE->dlsch_rate_unmatching_stats); + reset_meas(&UE->dlsch_tc_init_stats); + reset_meas(&UE->dlsch_tc_alpha_stats); + reset_meas(&UE->dlsch_tc_beta_stats); + reset_meas(&UE->dlsch_tc_gamma_stats); + reset_meas(&UE->dlsch_tc_ext_stats); + reset_meas(&UE->dlsch_tc_intl1_stats); + reset_meas(&UE->dlsch_tc_intl2_stats); + // initialization + // initialization + varArray_t *table_tx=initVarArray(1000,sizeof(double)); + varArray_t *table_tx_ifft=initVarArray(1000,sizeof(double)); + varArray_t *table_tx_mod=initVarArray(1000,sizeof(double)); + varArray_t *table_tx_enc=initVarArray(1000,sizeof(double)); + varArray_t *table_rx=initVarArray(1000,sizeof(double)); + time_stats_t phy_proc_rx_tot; + time_stats_t pdsch_procedures_tot; + time_stats_t dlsch_procedures_tot; + time_stats_t dlsch_decoding_tot; + time_stats_t dlsch_llr_tot; + time_stats_t ue_front_end_tot; + varArray_t *table_rx_fft=initVarArray(1000,sizeof(double)); + varArray_t *table_rx_demod=initVarArray(1000,sizeof(double)); + varArray_t *table_rx_dec=initVarArray(1000,sizeof(double)); + + for (trials = 0; trials<n_frames; trials++) { + //printf("Trial %d\n",trials); + fflush(stdout); + round=0; + //if (trials%100==0) + eNB2UE[0]->first_run = 1; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack = 0; + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][1]->harq_ack[subframe].ack = 0; + + while ((round < num_rounds) && (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack == 0)) { + // printf("Trial %d, round %d\n",trials,round); + round_trials[round]++; + + //if(transmission_mode>=5) + // pmi_feedback=1; + //else + // pmi_feedback=0; + + if (abstx) { + if (trials==0 && round==0 && SNR==snr0) //generate a new channel + hold_channel = 0; + else + hold_channel = 1; + } else + hold_channel = 0;//(round==0) ? 0 : 1; + + //PMI_FEEDBACK: + + // printf("Trial %d : Round %d, pmi_feedback %d \n",trials,round,pmi_feedback); + for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { + memset(&eNB->common_vars.txdataF[aa][0],0,FRAME_LENGTH_COMPLEX_SAMPLES_NO_PREFIX*sizeof(int32_t)); + } + + if (input_fd==NULL) { + // Simulate HARQ procedures!!! + memset(CCE_table,0,800*sizeof(int)); + + if (/*common_flag == 0*/ 1) { + num_dci=0; + num_common_dci=0; + num_ue_spec_dci=0; + + if (round == 0) { // First round + TB0_active = 1; + eNB->dlsch[0][0]->harq_processes[0]->rvidx = round&3; + DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,0,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC, + mcs1,mcs2,!(trials&1),round&3,pa,&num_common_dci,&num_ue_spec_dci,&num_dci); + } else { + DL_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + TX_req.sfn_sf = (proc_eNB->frame_tx<<4)+subframe; + fill_DCI(eNB,proc_eNB->frame_tx,subframe,&sched_resp,input_buffer,n_rnti,n_users,transmission_mode,1,common_flag,NB_RB,DLSCH_RB_ALLOC,TPC, + (TB0_active==1)?mcs1:0,mcs2,!(trials&1),(TB0_active==1)?round&3:0,pa,&num_common_dci,&num_ue_spec_dci,&num_dci); + } + } + +//#ifdef ENABLE_MBMS_SIM +// eNB->frame_parms.Nid_cell_mbsfn=0; +// lte_gold_mbsfn (&eNB->frame_parms, eNB->lte_gold_mbsfn_table, eNB->frame_parms.Nid_cell_mbsfn); +//#endif + + UE->measurements.n0_power_tot_dB = 10*log10((double)tx_lev) +10*log10((double)ru->frame_parms.ofdm_symbol_size/(double)(ru->frame_parms.N_RB_DL*12)) - SNR; + UE->measurements.n0_power_tot = pow(10,( 10*log10((double)tx_lev) +10*log10((double)ru->frame_parms.ofdm_symbol_size/(double)(ru->frame_parms.N_RB_DL*12)) - SNR)/10); + + proc_eNB->subframe_tx = subframe; + sched_resp.subframe=subframe; + sched_resp.frame=proc_eNB->frame_tx; + eNB->abstraction_flag=0; + schedule_response(&sched_resp); + phy_procedures_eNB_TX(eNB,proc_eNB,1); + + if (uncoded_ber_bit == NULL) { + // this is for user 0 only + printf("nb_rb %d, rb_alloc %x, mcs %d\n", + eNB->dlsch[0][0]->harq_processes[0]->nb_rb, + eNB->dlsch[0][0]->harq_processes[0]->rb_alloc[0], + eNB->dlsch[0][0]->harq_processes[0]->mcs); + coded_bits_per_codeword = get_G(&eNB->frame_parms, + eNB->dlsch[0][0]->harq_processes[0]->nb_rb, + eNB->dlsch[0][0]->harq_processes[0]->rb_alloc, + get_Qm(eNB->dlsch[0][0]->harq_processes[0]->mcs), + eNB->dlsch[0][0]->harq_processes[0]->Nl, + num_pdcch_symbols, + 0, + subframe, + transmission_mode>=7?transmission_mode:0); + uncoded_ber_bit = (short *) malloc(sizeof(short)*coded_bits_per_codeword); + printf("uncoded_ber_bit=%p\n",uncoded_ber_bit); + } + + + + start_meas(&eNB->ofdm_mod_stats); + ru->proc.subframe_tx=subframe; + LOG_W(PHY,"eNB %d\n",eNB->frame_parms.num_MBSFN_config); + LOG_W(PHY,"eNB %d\n",eNB->frame_parms.NonMBSFN_config_flag); + memcpy((void *)&ru->frame_parms,(void *)&eNB->frame_parms,sizeof(LTE_DL_FRAME_PARMS)); + LOG_W(PHY,"RU %d\n",ru->frame_parms.num_MBSFN_config); + LOG_W(PHY,"RU %d\n",ru->frame_parms.NonMBSFN_config_flag); + feptx_prec(ru); + feptx_ofdm(ru); + stop_meas(&eNB->ofdm_mod_stats); + // generate next subframe for channel estimation + DL_req.dl_config_request_body.number_dci=0; + DL_req.dl_config_request_body.number_pdu=0; + TX_req.tx_request_body.number_of_pdus=0; + proc_eNB->subframe_tx = subframe+1; + sched_resp.subframe=subframe+1; + schedule_response(&sched_resp); + + phy_procedures_eNB_TX(eNB,proc_eNB,0); + ru->proc.subframe_tx=(subframe+1)%10; + feptx_prec(ru); + feptx_ofdm(ru); + proc_eNB->frame_tx++; + tx_lev = 0; + + for (aa=0; aa<eNB->frame_parms.nb_antennas_tx; aa++) { + tx_lev += signal_energy(&ru->common.txdata[aa] + [subframe*eNB->frame_parms.samples_per_tti], + eNB->frame_parms.samples_per_tti); + } + + tx_lev_dB = (unsigned int) dB_fixed(tx_lev); + + if (n_frames==1) { + printf("tx_lev = %u (%u dB)\n",tx_lev,tx_lev_dB); + LOG_M("txsig0.m","txs0", &ru->common.txdata[0][subframe* eNB->frame_parms.samples_per_tti], eNB->frame_parms.samples_per_tti,1,1); + + if (transmission_mode<7) { + LOG_M("txsigF0.m","txsF0x", &ru->common.txdataF_BF[0][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); + } else if (transmission_mode == 7) { + LOG_M("txsigF0.m","txsF0", &ru->common.txdataF_BF[5][subframe*nsymb*eNB->frame_parms.ofdm_symbol_size],nsymb*eNB->frame_parms.ofdm_symbol_size,1,1); + LOG_M("txsigF0_BF.m","txsF0_BF", &ru->common.txdataF_BF[0][0],eNB->frame_parms.ofdm_symbol_size,1,1); } } } + + DL_channel(ru,UE,subframe,awgn_flag,SNR,tx_lev,hold_channel,abstx,num_rounds,trials,round,eNB2UE,s_re,s_im,r_re,r_im,csv_fd); + UE_rxtx_proc_t *proc = &UE->proc.proc_rxtx[UE->current_thread_id[subframe]]; + proc->subframe_rx = subframe; + UE->UE_mode[0] = PUSCH; + // first symbol has to be done separately in one-shot mode + slot_fep(UE, + 0, + (proc->subframe_rx<<1), + UE->rx_offset, + 0, + 0); + + if (n_frames==1) printf("Running phy_procedures_UE_RX\n"); + + if (dci_flag==0) { + memcpy(dci_alloc,eNB->pdcch_vars[subframe&1].dci_alloc,num_dci*sizeof(DCI_ALLOC_t)); + UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols; + + if (n_frames==1) + printf("bypassing PDCCH/DCI detection\n"); + + if (generate_ue_dlsch_params_from_dci(proc->frame_rx, + proc->subframe_rx, + (void *)&dci_alloc[0].dci_pdu, + common_flag == 0 ? n_rnti : SI_RNTI, + dci_alloc[0].format, + UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id], + UE->pdsch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id], + UE->dlsch[UE->current_thread_id[proc->subframe_rx]][0], + &UE->frame_parms, + UE->pdsch_config_dedicated, + SI_RNTI, + 0, + P_RNTI, + UE->transmission_mode[eNB_id]<7?0:UE->transmission_mode[eNB_id], + 0)==0) { + dump_dci(&UE->frame_parms, &dci_alloc[0]); + //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][0]->active = 1; + //UE->dlsch[UE->current_thread_id[proc->subframe_rx]][eNB_id][1]->active = 1; + UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->num_pdcch_symbols = num_pdcch_symbols; + UE->dlsch_received[eNB_id]++; + } else { + LOG_E(PHY,"Problem in DCI!\n"); + } + } + + + UE->frame_parms.Nid_cell_mbsfn=0; + if(enable_fembms){ + lte_gold_mbsfn_khz_1dot25 (&UE->frame_parms, UE->lte_gold_mbsfn_khz_1dot25_table, UE->frame_parms.Nid_cell_mbsfn); + UE->frame_parms.NonMBSFN_config_flag=1; + }else{ + lte_gold_mbsfn (&UE->frame_parms, UE->lte_gold_mbsfn_table, UE->frame_parms.Nid_cell_mbsfn); + UE->frame_parms.num_MBSFN_config=1; + UE->frame_parms.MBSFN_config[0].radioframeAllocationPeriod=0; + UE->frame_parms.MBSFN_config[0].fourFrames_flag=0; + UE->frame_parms.MBSFN_config[0].radioframeAllocationOffset=0; + UE->frame_parms.MBSFN_config[0].mbsfn_SubframeConfig=0xC0; + } + + + + + dci_received = UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received; + phy_procedures_UE_RX(UE,proc,0,0,dci_flag,normal_txrx); + dci_received = dci_received - UE->pdcch_vars[UE->current_thread_id[proc->subframe_rx]][eNB_id]->dci_received; + + if (dci_flag && (dci_received == 0)) { + printf("DCI not received\n"); + dci_errors[round]++; + LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); + LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); + LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1); + LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4); + LOG_M("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); + LOG_M("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + exit(-1); + } + + int bit_errors=0; + + if ((test_perf ==0 ) && (n_frames==1)) { + dlsch_unscrambling(&eNB->frame_parms, + 0, + UE->dlsch[UE->current_thread_id[subframe]][0][0], + coded_bits_per_codeword, + UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0], + 0, + subframe<<1); + + for (i=0; i<coded_bits_per_codeword; i++) + if ((eNB->dlsch[0][0]->harq_processes[0]->e[i]==1 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] > 0)|| + (eNB->dlsch[0][0]->harq_processes[0]->e[i]==0 && UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i] < 0)) { + uncoded_ber_bit[bit_errors++] = 1; + printf("error in pos %d : %d => %d\n",i, + eNB->dlsch[0][0]->harq_processes[0]->e[i], + UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]); + } else { + /* + printf("no error in pos %d : %d => %d\n",i, + eNB->dlsch[0][0]->harq_processes[0]->e[i], + UE->pdsch_vars[UE->current_thread_id[subframe]][0]->llr[0][i]); + */ + } + + LOG_M("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0); + LOG_M("ch0.m","ch0",eNB2UE[0]->ch[0],eNB2UE[0]->channel_length,1,8); + + if (eNB->frame_parms.nb_antennas_tx>1) + LOG_M("ch1.m","ch1",eNB2UE[0]->ch[eNB->frame_parms.nb_antennas_rx],eNB2UE[0]->channel_length,1,8); + + //common vars + LOG_M("rxsig0.m","rxs0", &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); + LOG_M("rxsigF0.m","rxsF0", &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + + if (UE->frame_parms.nb_antennas_rx>1) { + LOG_M("rxsig1.m","rxs1", UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); + LOG_M("rxsigF1.m","rxsF1", UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + } + + LOG_M("dlsch00_r0.m","dl00_r0", + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), + UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + + if (UE->frame_parms.nb_antennas_rx>1) + LOG_M("dlsch01_r0.m","dl01_r0", + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), + UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + + if (eNB->frame_parms.nb_antennas_tx>1) + LOG_M("dlsch10_r0.m","dl10_r0", + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), + UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + + if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) + LOG_M("dlsch11_r0.m","dl11_r0", + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), + UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); + + //pdsch_vars + printf("coded_bits_per_codeword %u\n",coded_bits_per_codeword); + dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid); + LOG_M("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4); + //pdcch_vars + LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); + LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); + LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1); + LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4); + } + + if (UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_ack[subframe].ack == 1) { + avg_iter += UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->last_iteration_cnt; + iter_trials++; + + if (n_frames==1) + printf("No DLSCH errors found (round %d),uncoded ber %f\n",round,(double)bit_errors/coded_bits_per_codeword); + + UE->total_TBS[eNB_id] = UE->total_TBS[eNB_id] + UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->current_harq_pid]->TBS; + TB0_active = 0; + } // DLSCH received ok + else { + errs[round]++; + avg_iter += UE->dlsch[UE->current_thread_id[subframe]][eNB_id][0]->last_iteration_cnt-1; + iter_trials++; + + if (n_frames==1) { + //if ((n_frames==1) || (SNR>=30)) { + printf("DLSCH errors found (round %d), uncoded ber %f\n",round,(double)bit_errors/coded_bits_per_codeword); + + for (s=0; s<UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->C; s++) { + if (s<UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus) + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus; + else + Kr = UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus; + + Kr_bytes = Kr>>3; + printf("Decoded_output (Segment %d):\n",s); + + for (i=0; i<Kr_bytes; i++) + printf("%d : %x (%x)\n",i,UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i], + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->c[s][i]^eNB->dlsch[0][0]->harq_processes[0]->c[s][i]); + } + + sprintf(fname,"rxsig0_r%d.m",round); + sprintf(vname,"rxs0_r%d",round); + LOG_M(fname,vname, &UE->common_vars.rxdata[0][0],10*UE->frame_parms.samples_per_tti,1,1); + sprintf(fname,"rxsigF0_r%d.m",round); + sprintf(vname,"rxs0F_r%d",round); + LOG_M(fname,vname, &UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[0][0],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + + if (UE->frame_parms.nb_antennas_rx>1) { + sprintf(fname,"rxsig1_r%d.m",round); + sprintf(vname,"rxs1_r%d.m",round); + LOG_M(fname,vname, UE->common_vars.rxdata[1],UE->frame_parms.samples_per_tti,1,1); + sprintf(fname,"rxsigF1_r%d.m",round); + sprintf(vname,"rxs1F_r%d.m",round); + LOG_M(fname,vname, UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].rxdataF[1],UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + } + + sprintf(fname,"dlsch00_r%d.m",round); + sprintf(vname,"dl00_r%d",round); + LOG_M(fname,vname, + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][0][0]), + UE->frame_parms.ofdm_symbol_size*nsymb,1,1); + + if (UE->frame_parms.nb_antennas_rx>1) { + sprintf(fname,"dlsch01_r%d.m",round); + sprintf(vname,"dl01_r%d",round); + LOG_M(fname,vname, + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][1][0]), + UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); + } + + if (eNB->frame_parms.nb_antennas_tx>1) { + sprintf(fname,"dlsch10_r%d.m",round); + sprintf(vname,"dl10_r%d",round); + LOG_M(fname,vname, + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][2][0]), + UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); + } + + if ((UE->frame_parms.nb_antennas_rx>1) && (eNB->frame_parms.nb_antennas_tx>1)) { + sprintf(fname,"dlsch11_r%d.m",round); + sprintf(vname,"dl11_r%d",round); + LOG_M(fname,vname, + &(UE->common_vars.common_vars_rx_data_per_thread[UE->current_thread_id[subframe]].dl_ch_estimates[eNB_id][3][0]), + UE->frame_parms.ofdm_symbol_size*nsymb/2,1,1); + } + + //pdsch_vars + dump_dlsch2(UE,eNB_id,subframe,&coded_bits_per_codeword,round, UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid); + //LOG_M("dlsch_e.m","e",eNB->dlsch[0][0]->harq_processes[0]->e,coded_bits_per_codeword,1,4); + //LOG_M("dlsch_ber_bit.m","ber_bit",uncoded_ber_bit,coded_bits_per_codeword,1,0); + //LOG_M("dlsch_w.m","w",eNB->dlsch[0][0]->harq_processes[0]->w[0],3*(tbs+64),1,4); + //LOG_M("dlsch_w.m","w",UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->w[0],3*(tbs+64),1,0); + //pdcch_vars + LOG_M("pdcchF0_ext.m","pdcchF_ext", UE->pdcch_vars[0][eNB_id]->rxdataF_ext[0],2*3*UE->frame_parms.ofdm_symbol_size,1,1); + LOG_M("pdcch00_ch0_ext.m","pdcch00_ch0_ext",UE->pdcch_vars[0][eNB_id]->dl_ch_estimates_ext[0],300*3,1,1); + LOG_M("pdcch_rxF_comp0.m","pdcch0_rxF_comp0",UE->pdcch_vars[0][eNB_id]->rxdataF_comp[0],4*300,1,1); + LOG_M("pdcch_rxF_llr.m","pdcch_llr",UE->pdcch_vars[0][eNB_id]->llr,2400,1,4); + + if (round == 3) exit(-1); + } + + // printf("round %d errors %d/%d\n",round,errs[round],trials); + round++; + // UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->round++; + } + + if (xforms==1) { + phy_scope_UE(form_ue, + UE, + eNB_id, + 0,// UE_id + subframe); + } + + UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx++; + } //round + + // printf("\n"); + + if ((errs[0]>=n_frames/10) && (trials>(n_frames/2))) + break; + + //len = chbch_stats_read(stats_buffer,NULL,0,4096); + //printf("%s\n\n",stats_buffer); + + if (UE->proc.proc_rxtx[UE->current_thread_id[subframe]].frame_rx % 10 == 0) { + UE->bitrate[eNB_id] = (UE->total_TBS[eNB_id] - UE->total_TBS_last[eNB_id])*10; + LOG_D(PHY,"[UE %d] Calculating bitrate: total_TBS = %d, total_TBS_last = %d, bitrate = %d kbits/s\n",UE->Mod_id,UE->total_TBS[eNB_id],UE->total_TBS_last[eNB_id], + UE->bitrate[eNB_id]/1000); + UE->total_TBS_last[eNB_id] = UE->total_TBS[eNB_id]; } - if (l==6) - for (l2=2; l2<7; l2++) - rx_pmch(UE, - 0, - subframe%10, - l2); + /* calculate the total processing time for each packet, + * get the max, min, and number of packets that exceed t>2000us + */ + double t_tx = inMicroS(eNB->phy_proc_tx.p_time); + double t_tx_ifft = inMicroS(eNB->ofdm_mod_stats.p_time); + double t_rx = inMicroS(UE->phy_proc_rx[UE->current_thread_id[subframe]].p_time); + sumUpStats(&phy_proc_rx_tot, UE->phy_proc_rx, UE->current_thread_id[subframe]); + sumUpStats(&ue_front_end_tot, UE->ue_front_end_stat, UE->current_thread_id[subframe]); + sumUpStats(&pdsch_procedures_tot, UE->pdsch_procedures_stat, UE->current_thread_id[subframe]); + sumUpStats(&dlsch_procedures_tot, UE->dlsch_procedures_stat, UE->current_thread_id[subframe]); + sumUpStats(&dlsch_decoding_tot, UE->dlsch_decoding_stats, UE->current_thread_id[subframe]); + sumUpStatsSlot(&dlsch_llr_tot, UE->dlsch_llr_stats_parallelization, UE->current_thread_id[subframe]); + double t_rx_fft = inMicroS(UE->ofdm_demod_stats.p_time); + double t_rx_demod = inMicroS(UE->dlsch_rx_pdcch_stats.p_time); + double t_rx_dec = inMicroS(UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].p_time); + + if (t_tx > 2000 )// 2ms is too much time for a subframe + n_tx_dropped++; + + if (t_rx > 2000 ) + n_rx_dropped++; + + appendVarArray(table_tx, &t_tx); + appendVarArray(table_tx_ifft, &t_tx_ifft); + appendVarArray(table_rx, &t_rx ); + appendVarArray(table_rx_fft, &t_rx_fft ); + appendVarArray(table_rx_demod, &t_rx_demod ); + appendVarArray(table_rx_dec, &t_rx_dec ); + } //trials + + // round_trials[0]: number of code word : goodput the protocol + // sort table + qsort (dataArray(table_tx), table_tx->size, table_tx->atomSize, &cmpdouble); + qsort (dataArray(table_tx_ifft), table_tx_ifft->size, table_tx_ifft->atomSize, &cmpdouble); + qsort (dataArray(table_tx_mod), table_tx_mod->size, table_tx_mod->atomSize, &cmpdouble); + qsort (dataArray(table_tx_enc), table_tx_enc->size, table_tx_enc->atomSize, &cmpdouble); + qsort (dataArray(table_rx), table_rx->size, table_rx->atomSize, &cmpdouble); + qsort (dataArray(table_rx_fft), table_rx_fft->size, table_rx_fft->atomSize, &cmpdouble); + qsort (dataArray(table_rx_demod), table_rx_demod->size, table_rx_demod->atomSize, &cmpdouble); + qsort (dataArray(table_rx_dec), table_rx_dec->size, table_rx_dec->atomSize, &cmpdouble); + + if (dump_table == 1 ) { + set_component_filelog(SIM); // file located in /tmp/usim.txt + LOG_UDUMPMSG(SIM,table_tx,table_tx->size,LOG_DUMP_DOUBLE,"The transmitter raw data: \n"); + LOG_UDUMPMSG(SIM,table_rx,table_rx->size,LOG_DUMP_DOUBLE,"Thereceiver raw data: \n"); + } - if (l==6) - for (l2=2; l2<7; l2++) - rx_pmch(UE, - 0, - subframe%10, - l2); + effective_rate = 1.0-((double)(errs[0]+errs[1]+errs[2]+errs[3])/((double)round_trials[0] + round_trials[1] + round_trials[2] + round_trials[3])); + printf("\n**********************SNR = %f dB (tx_lev %f)**************************\n", + SNR, + (double)tx_lev_dB+10*log10(UE->frame_parms.ofdm_symbol_size/(NB_RB*12))); + printf("Errors (%u(%u)/%u %u/%u %u/%u %u/%u), Pe = (%e,%e,%e,%e), dci_errors %u/%u, Pe = %e => effective rate %f, normalized delay %f (%f)\n", + errs[0], + errs2[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + (double)errs[0]/(round_trials[0]), + (double)errs[1]/(round_trials[1]), + (double)errs[2]/(round_trials[2]), + (double)errs[3]/(round_trials[3]), + dci_errors[0]+dci_errors[1]+dci_errors[2]+dci_errors[3], + round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3], + (double)(dci_errors[0]+dci_errors[1]+dci_errors[2]+dci_errors[3])/(round_trials[0]+round_trials[1]+round_trials[2]+round_trials[3]), + //rate*effective_rate, + 100*effective_rate, + //rate, + //rate*get_Qm(UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[UE->dlsch[UE->current_thread_id[subframe]][0][0]->current_harq_pid]->mcs), + (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/ + (double)eNB->dlsch[0][0]->harq_processes[0]->TBS, + (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])); + double timeBase=1/(1000*cpu_freq_GHz); + + if (print_perf==1) { + printf("\neNB TX function statistics (per 1ms subframe)\n"); + printDistribution(&eNB->phy_proc_tx,table_tx,"PHY proc tx"); + printStatIndent(&eNB->dlsch_common_and_dci,"DL common channels and dci time"); + printStatIndent(&eNB->dlsch_ue_specific,"DL per ue part time"); + printStatIndent2(&eNB->dlsch_encoding_stats,"DLSCH encoding time"); + printStatIndent3(&eNB->dlsch_rate_matching_stats,"DLSCH rate matching time"); + printStatIndent3(&eNB->dlsch_turbo_encoding_stats,"DLSCH turbo encoding time"); + printStatIndent3(&eNB->dlsch_interleaving_stats,"DLSCH interleaving time"); + printStatIndent2(&eNB->dlsch_scrambling_stats, "DLSCH scrambling time"); + printStatIndent2(&eNB->dlsch_modulation_stats, "DLSCH modulation time"); + printDistribution(&eNB->ofdm_mod_stats,table_tx_ifft,"OFDM_mod (idft) time"); + printf("\nUE RX function statistics (per 1ms subframe)\n"); + printDistribution(&phy_proc_rx_tot, table_rx,"Total PHY proc rx"); + printStatIndent(&ue_front_end_tot,"Front end processing"); + printStatIndent(&dlsch_llr_tot,"rx_pdsch processing"); + printStatIndent2(&pdsch_procedures_tot,"pdsch processing"); + printStatIndent2(&dlsch_procedures_tot,"dlsch processing"); + printStatIndent2(&UE->crnti_procedures_stats,"C-RNTI processing"); + printStatIndent(&UE->ofdm_demod_stats,"ofdm demodulation"); + printStatIndent(&UE->dlsch_channel_estimation_stats,"DLSCH channel estimation time"); + printStatIndent(&UE->dlsch_freq_offset_estimation_stats,"DLSCH frequency offset estimation time"); + printStatIndent(&dlsch_decoding_tot, "DLSCH Decoding time "); + printStatIndent(&UE->dlsch_unscrambling_stats,"DLSCH unscrambling time"); + printStatIndent(&UE->dlsch_rate_unmatching_stats,"DLSCH Rate Unmatching"); + printf("|__ DLSCH Turbo Decoding(%d bits), avg iterations: %.1f %.2f us (%d cycles, %d trials)\n", + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Cminus ? + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kminus : + UE->dlsch[UE->current_thread_id[subframe]][0][0]->harq_processes[0]->Kplus, + UE->dlsch_tc_intl1_stats.trials/(double)UE->dlsch_tc_init_stats.trials, + (double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials*timeBase, + (int)((double)UE->dlsch_turbo_decoding_stats.diff/UE->dlsch_turbo_decoding_stats.trials), + UE->dlsch_turbo_decoding_stats.trials); + printStatIndent2(&UE->dlsch_tc_init_stats,"init"); + printStatIndent2(&UE->dlsch_tc_alpha_stats,"alpha"); + printStatIndent2(&UE->dlsch_tc_beta_stats,"beta"); + printStatIndent2(&UE->dlsch_tc_gamma_stats,"gamma"); + printStatIndent2(&UE->dlsch_tc_ext_stats,"ext"); + printStatIndent2(&UE->dlsch_tc_intl1_stats,"turbo internal interleaver"); + printStatIndent2(&UE->dlsch_tc_intl2_stats,"intl2+HardDecode+CRC"); + } - if (l==11) - for (l2=7; l2<12; l2++) - rx_pmch(UE, - 0, - subframe%10, - l2); + if ((transmission_mode != 3) && (transmission_mode != 4)) { + fprintf(bler_fd,"%f;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u\n", + SNR, + mcs1, + eNB->dlsch[0][0]->harq_processes[0]->TBS, + rate, + errs[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + dci_errors[0]); + } else { + fprintf(bler_fd,"%f;%d;%d;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u\n", + SNR, + mcs1,mcs2, + eNB->dlsch[0][0]->harq_processes[0]->TBS, + eNB->dlsch[0][1]->harq_processes[0]->TBS, + rate, + errs[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + dci_errors[0]); } - UE->dlsch_MCH[0]->harq_processes[0]->G = get_G(&UE->frame_parms, - UE->dlsch_MCH[0]->harq_processes[0]->nb_rb, - UE->dlsch_MCH[0]->harq_processes[0]->rb_alloc_even, - get_Qm(UE->dlsch_MCH[0]->harq_processes[0]->mcs), - 1,2, - UE->proc.proc_rxtx[0].frame_tx,subframe,0); - UE->dlsch_MCH[0]->harq_processes[0]->Qm = get_Qm(UE->dlsch_MCH[0]->harq_processes[0]->mcs); - dlsch_unscrambling(&UE->frame_parms,1,UE->dlsch_MCH[0], - UE->dlsch_MCH[0]->harq_processes[0]->G, - UE->pdsch_vars_MCH[0]->llr[0],0,subframe<<1); - ret = dlsch_decoding(UE, - UE->pdsch_vars_MCH[0]->llr[0], - &UE->frame_parms, - UE->dlsch_MCH[0], - UE->dlsch_MCH[0]->harq_processes[0], - trials, - subframe, - 0,0,0); - - if (n_frames==1) - printf("MCH decoding returns %u\n",ret); - - if (ret == (1+UE->dlsch_MCH[0]->max_turbo_iterations)) - errs[0]++; - - UE->proc.proc_rxtx[0].frame_tx++; - eNB->proc.proc_rxtx[0].frame_tx++; - } + if(abstx) { //ABSTRACTION + blerr[0] = (double)errs[0]/(round_trials[0]); + + if(num_rounds>1) { + blerr[1] = (double)errs[1]/(round_trials[1]); + blerr[2] = (double)errs[2]/(round_trials[2]); + blerr[3] = (double)errs[3]/(round_trials[3]); + fprintf(csv_fd,"%e,%e,%e,%e;\n",blerr[0],blerr[1],blerr[2],blerr[3]); + } else { + fprintf(csv_fd,"%e;\n",blerr[0]); + } + } //ABStraction + + if ( (test_perf != 0) && (100 * effective_rate > test_perf )) { + //fprintf(time_meas_fd,"SNR; MCS; TBS; rate; err0; trials0; err1; trials1; err2; trials2; err3; trials3; dci_err\n"); + if ((transmission_mode != 3) && (transmission_mode != 4)) { + fprintf(time_meas_fd,"%f;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u;", + SNR, + mcs1, + eNB->dlsch[0][0]->harq_processes[0]->TBS, + rate, + errs[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + dci_errors[0]); + //fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n"); + fprintf(time_meas_fd,"%f;%d;%d;%f; %2.1f%%;%f;%f;%u;%u;%u;%u;%u;%u;%u;%u;%e;%e;%e;%e;%u;%u;%e;%f;%f;", + SNR, + mcs1, + eNB->dlsch[0][0]->harq_processes[0]->TBS, + rate*effective_rate, + 100*effective_rate, + rate, + (double)avg_iter/iter_trials, + errs[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + (double)errs[0]/(round_trials[0]), + (double)errs[1]/(round_trials[0]), + (double)errs[2]/(round_trials[0]), + (double)errs[3]/(round_trials[0]), + dci_errors[0], + round_trials[0], + (double)dci_errors[0]/(round_trials[0]), + (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/ + (double)eNB->dlsch[0][0]->harq_processes[0]->TBS, + (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])); + } else { + fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%u;%u;%u;%u;%u;%u;%u;%u;%u;", + SNR, + mcs1,mcs2, + eNB->dlsch[0][0]->harq_processes[0]->TBS, + eNB->dlsch[0][1]->harq_processes[0]->TBS, + rate, + errs[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + dci_errors[0]); + //fprintf(time_meas_fd,"SNR; MCS; TBS; rate; DL_DECOD_ITER; err0; trials0; err1; trials1; err2; trials2; err3; trials3; PE; dci_err;PE;ND;\n"); + fprintf(time_meas_fd,"%f;%d;%d;%d;%d;%f;%2.1f;%f;%f;%u;%u;%u;%u;%u;%u;%u;%u;%e;%e;%e;%e;%u;%u;%e;%f;%f;", + SNR, + mcs1,mcs2, + eNB->dlsch[0][0]->harq_processes[0]->TBS, + eNB->dlsch[0][1]->harq_processes[0]->TBS, + rate*effective_rate, + 100*effective_rate, + rate, + (double)avg_iter/iter_trials, + errs[0], + round_trials[0], + errs[1], + round_trials[1], + errs[2], + round_trials[2], + errs[3], + round_trials[3], + (double)errs[0]/(round_trials[0]), + (double)errs[1]/(round_trials[0]), + (double)errs[2]/(round_trials[0]), + (double)errs[3]/(round_trials[0]), + dci_errors[0], + round_trials[0], + (double)dci_errors[0]/(round_trials[0]), + (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])/ + (double)eNB->dlsch[0][0]->harq_processes[0]->TBS, + (1.0*(round_trials[0]-errs[0])+2.0*(round_trials[1]-errs[1])+3.0*(round_trials[2]-errs[2])+4.0*(round_trials[3]-errs[3]))/((double)round_trials[0])); + } - printf("errors %u/%u (Pe %e)\n",errs[round],trials,(double)errs[round]/trials); + //fprintf(time_meas_fd,"eNB_PROC_TX(%d); OFDM_MOD(%d); DL_MOD(%d); DL_SCR(%d); DL_ENC(%d); UE_PROC_RX(%d); OFDM_DEMOD_CH_EST(%d); RX_PDCCH(%d); CH_COMP_LLR(%d); DL_USCR(%d); DL_DECOD(%d);\n", + fprintf(time_meas_fd,"%d; %d; %d; %d; %d; %d; %d; %d; %d; %d; %d;", + eNB->phy_proc_tx.trials, + eNB->ofdm_mod_stats.trials, + eNB->dlsch_modulation_stats.trials, + eNB->dlsch_scrambling_stats.trials, + eNB->dlsch_encoding_stats.trials, + phy_proc_rx_tot.trials, + UE->ofdm_demod_stats.trials, + UE->dlsch_rx_pdcch_stats.trials, + UE->dlsch_llr_stats.trials, + UE->dlsch_unscrambling_stats.trials, + UE->dlsch_decoding_stats[UE->current_thread_id[subframe]].trials + ); + fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;%f;", + get_time_meas_us(&eNB->phy_proc_tx), + get_time_meas_us(&eNB->ofdm_mod_stats), + get_time_meas_us(&eNB->dlsch_modulation_stats), + get_time_meas_us(&eNB->dlsch_scrambling_stats), + get_time_meas_us(&eNB->dlsch_encoding_stats), + get_time_meas_us(&phy_proc_rx_tot), + nsymb*get_time_meas_us(&UE->ofdm_demod_stats), + get_time_meas_us(&UE->dlsch_rx_pdcch_stats), + 3*get_time_meas_us(&UE->dlsch_llr_stats), + get_time_meas_us(&UE->dlsch_unscrambling_stats), + get_time_meas_us(&UE->dlsch_decoding_stats[UE->current_thread_id[subframe]]) + ); + //fprintf(time_meas_fd,"eNB_PROC_TX_STD;eNB_PROC_TX_MAX;eNB_PROC_TX_MIN;eNB_PROC_TX_MED;eNB_PROC_TX_Q1;eNB_PROC_TX_Q3;eNB_PROC_TX_DROPPED;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;",squareRoot(&UE->phy_proc_tx), t_tx_max, t_tx_min, median(table_tx), q1(table_tx), q3(table_tx), n_tx_dropped); + //fprintf(time_meas_fd,"IFFT;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;", + squareRoot(&eNB->ofdm_mod_stats), + median(table_tx_ifft),q1(table_tx_ifft),q3(table_tx_ifft)); + //fprintf(time_meas_fd,"MOD;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;", + squareRoot(&eNB->dlsch_modulation_stats), + median(table_tx_mod), q1(table_tx_mod), q3(table_tx_mod)); + //fprintf(time_meas_fd,"ENC;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;", + squareRoot(&eNB->dlsch_encoding_stats), + median(table_tx_enc),q1(table_tx_enc),q3(table_tx_enc)); + //fprintf(time_meas_fd,"eNB_PROC_RX_STD;eNB_PROC_RX_MAX;eNB_PROC_RX_MIN;eNB_PROC_RX_MED;eNB_PROC_RX_Q1;eNB_PROC_RX_Q3;eNB_PROC_RX_DROPPED;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;%f;%f;%d;", + squareRoot(&phy_proc_rx_tot), t_rx_max, t_rx_min, + median(table_rx), q1(table_rx), q3(table_rx), n_rx_dropped); + //fprintf(time_meas_fd,"FFT;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;", + squareRoot(&UE->ofdm_demod_stats), + median(table_rx_fft), q1(table_rx_fft), q3(table_rx_fft)); + //fprintf(time_meas_fd,"DEMOD;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f;", + squareRoot(&UE->dlsch_demodulation_stats), + median(table_rx_demod), q1(table_rx_demod), q3(table_rx_demod)); + //fprintf(time_meas_fd,"DEC;\n"); + fprintf(time_meas_fd,"%f;%f;%f;%f\n", + squareRoot(&UE->dlsch_decoding_stats[subframe]), + median(table_rx_dec), q1(table_rx_dec), q3(table_rx_dec)); + printf("[passed] effective rate : %f (%2.1f%%,%f)): log and break \n",rate*effective_rate, 100*effective_rate, rate ); + test_passed = 1; + break; + } else if (test_perf !=0 ) { + printf("[continue] effective rate : %f (%2.1f%%,%f)): increase snr \n",rate*effective_rate, 100*effective_rate, rate); + test_passed = 0; + } - if (awgn_flag==0) - fprintf(fd,"SNR_%d_%d = [SNR_%d_%d %f]; errs_mch_%d_%d =[errs_mch_%d_%d %u]; mch_trials_%d_%d =[mch_trials_%d_%d %u];\n", - mcs,N_RB_DL,mcs,N_RB_DL,SNR, - mcs,N_RB_DL,mcs,N_RB_DL,errs[0], - mcs,N_RB_DL,mcs,N_RB_DL,trials); - else - fprintf(fd,"SNR_awgn_%d = [SNR_awgn_%d %f]; errs_mch_awgn_%d =[errs_mch_awgn_%d %u]; mch_trials_awgn_%d =[mch_trials_awgn_%d %u];\n", - N_RB_DL,N_RB_DL,SNR, - N_RB_DL,N_RB_DL,errs[0], - N_RB_DL,N_RB_DL,trials); + if (((double)errs[0]/(round_trials[0]))<(10.0/n_frames)) + break; + }// SNR + } //ch_realization - fflush(fd); + fclose(bler_fd); - if (errs[0] == 0) - break; - } + if (test_perf !=0) + fclose (time_meas_fd); - if (n_frames==1) { - printf("Dumping PMCH files ( G %d)\n",UE->dlsch_MCH[0]->harq_processes[0]->G); - dump_mch(UE,0, - UE->dlsch_MCH[0]->harq_processes[0]->G, - subframe); + //fprintf(tikz_fd,"};\n"); + //fclose(tikz_fd); + + if (input_trch_file==1) + fclose(input_trch_fd); + + if (input_file==1) + fclose(input_fd); + + if(abstx) { // ABSTRACTION + fprintf(csv_fd,"];"); + fclose(csv_fd); } + if (uncoded_ber_bit) + free(uncoded_ber_bit); + + uncoded_ber_bit = NULL; printf("Freeing dlsch structures\n"); - free_eNB_dlsch(eNB->dlsch_MCH); - free_ue_dlsch(UE->dlsch_MCH[0]); - fclose(fd); - return(0); -} + for (i=0; i<2; i++) { + printf("eNB %d\n",i); + free_eNB_dlsch(eNB->dlsch[0][i]); + printf("UE %d\n",i); + free_ue_dlsch(UE->dlsch[UE->current_thread_id[subframe]][0][i]); + } + + if (test_perf && !test_passed) + return(-1); + else + return(0); +} +/* temporary dummy implem of get_softmodem_optmask, till basic simulators implemented as device */ +uint64_t get_softmodem_optmask(void) { + return 0; +} diff --git a/openair1/SIMULATION/LTE_PHY/ulsim.c b/openair1/SIMULATION/LTE_PHY/ulsim.c index c950d6f4da2079fe3a23af075fe8e6f5ceb1e547..37ce3a65d60b5f60007bd07a8ed445a9c944be83 100644 --- a/openair1/SIMULATION/LTE_PHY/ulsim.c +++ b/openair1/SIMULATION/LTE_PHY/ulsim.c @@ -729,6 +729,7 @@ int main(int argc, char **argv) { channel_model, N_RB2sampling_rate(eNB->frame_parms.N_RB_UL), N_RB2channel_bandwidth(eNB->frame_parms.N_RB_UL), + 30e-9, forgetting_factor, delay, 0); @@ -1086,7 +1087,7 @@ int main(int argc, char **argv) { if (awgn_flag == 0) { if (UE2eNB->max_Doppler == 0) { multipath_channel(UE2eNB,s_re,s_im,r_re,r_im, - eNB->frame_parms.samples_per_tti,hold_channel); + eNB->frame_parms.samples_per_tti,hold_channel,0); } else { multipath_tv_channel(UE2eNB,s_re,s_im,r_re,r_im, 2*eNB->frame_parms.samples_per_tti,hold_channel); diff --git a/openair1/SIMULATION/NR_PHY/dlschsim.c b/openair1/SIMULATION/NR_PHY/dlschsim.c index 9374050e58f99fd2af2e063d333592a072414166..ad0358300bd44d68330779a53d132a570bc3ea5a 100644 --- a/openair1/SIMULATION/NR_PHY/dlschsim.c +++ b/openair1/SIMULATION/NR_PHY/dlschsim.c @@ -37,7 +37,6 @@ #include "PHY/INIT/phy_init.h" #include "PHY/MODULATION/modulation_eNB.h" #include "PHY/MODULATION/modulation_UE.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" #include "PHY/NR_TRANSPORT/nr_dlsch.h" #include "PHY/NR_TRANSPORT/nr_transport_proto.h" @@ -59,7 +58,8 @@ double cpuf; uint8_t nfapi_mode = 0; uint16_t NB_UE_INST = 1; - +uint8_t const nr_rv_round_map[4] = {0, 2, 1, 3}; +uint8_t const nr_rv_round_map_ue[4] = {0, 2, 1, 3}; // needed for some functions PHY_VARS_NR_UE *PHY_vars_UE_g[1][1] = { { NULL } }; @@ -114,7 +114,7 @@ int main(int argc, char **argv) uint16_t nb_rb = 50; uint8_t Imcs = 9; uint8_t mcs_table = 0; - + double DS_TDL = .03; cpuf = get_cpu_freq_GHz(); if (load_configmodule(argc, argv, CONFIG_ENABLECMDLINEONLY) == 0) { @@ -337,6 +337,7 @@ int main(int argc, char **argv) gNB2UE = new_channel_desc_scm(n_tx, n_rx, channel_model, 61.44e6, //N_RB2sampling_rate(N_RB_DL), 40e6, //N_RB2channel_bandwidth(N_RB_DL), + DS_TDL, 0, 0, 0); if (gNB2UE == NULL) { @@ -478,8 +479,9 @@ int main(int argc, char **argv) harq_process->Qm = mod_order; harq_process->rvidx = rvidx; harq_process->R = rate; - harq_process->dmrsConfigType = 1; + harq_process->dmrsConfigType = NFAPI_NR_DMRS_TYPE1; harq_process->dlDmrsSymbPos = 4; + harq_process->n_dmrs_cdm_groups = 1; printf("harq process ue mcs = %d Qm = %d, symb %d\n", harq_process->mcs, harq_process->Qm, nb_symb_sch); unsigned char *test_input; test_input = (unsigned char *) malloc16(sizeof(unsigned char) * TBS / 8); diff --git a/openair1/SIMULATION/NR_PHY/dlsim.c b/openair1/SIMULATION/NR_PHY/dlsim.c index 137c358d7f610aed1239022b179eb8acf402cf99..4a03b52e01f5d0b4eef7584c9479ef35f3a03ac6 100644 --- a/openair1/SIMULATION/NR_PHY/dlsim.c +++ b/openair1/SIMULATION/NR_PHY/dlsim.c @@ -38,8 +38,8 @@ #include "PHY/types.h" #include "PHY/INIT/phy_init.h" #include "PHY/MODULATION/modulation_eNB.h" +#include "PHY/MODULATION/nr_modulation.h" #include "PHY/MODULATION/modulation_UE.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" #include "PHY/NR_TRANSPORT/nr_transport_proto.h" #include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h" @@ -123,7 +123,7 @@ int generate_dlsch_header(unsigned char *mac_header, unsigned char *ue_cont_res_id, unsigned char short_padding, unsigned short post_padding){return 0;} -void nr_ip_over_LTE_DRB_preconfiguration(void){} +void nr_DRB_preconfiguration(void){} // needed for some functions openair0_config_t openair0_cfg[MAX_CARDS]; @@ -192,7 +192,8 @@ int main(int argc, char **argv) int cyclic_prefix_type = NFAPI_CP_NORMAL; int run_initial_sync=0; int do_pdcch_flag=1; - + int pusch_tgt_snrx10 = 200; + int pucch_tgt_snrx10 = 200; int loglvl=OAILOG_INFO; float target_error_rate = 0.01; @@ -529,9 +530,9 @@ int main(int argc, char **argv) AssertFatal((gNB->if_inst = NR_IF_Module_init(0))!=NULL,"Cannot register interface"); gNB->if_inst->NR_PHY_config_req = nr_phy_config_request; // common configuration - rrc_mac_config_req_gNB(0,0,1,scc,0,0,NULL); + rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,scc,0,0,NULL); // UE dedicated configuration - rrc_mac_config_req_gNB(0,0,1,NULL,1,secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup); + rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,NULL,1,secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup); phy_init_nr_gNB(gNB,0,0); N_RB_DL = gNB->frame_parms.N_RB_DL; // stub to configure frame_parms @@ -572,6 +573,7 @@ int main(int argc, char **argv) channel_model, fs, bw, + 30e-9, 0, 0, 0); @@ -778,12 +780,12 @@ int main(int argc, char **argv) int txdataF_offset = (slot%2) * frame_parms->samples_per_slot_wCP; if (n_trials==1) { - LOG_M("txsigF0.m","txsF0", gNB->common_vars.txdataF[0],frame_length_complex_samples_no_prefix,1,1); + LOG_M("txsigF0.m","txsF0", &gNB->common_vars.txdataF[0][txdataF_offset],frame_parms->samples_per_slot_wCP,1,1); if (gNB->frame_parms.nb_antennas_tx>1) - LOG_M("txsigF1.m","txsF1", gNB->common_vars.txdataF[1],frame_length_complex_samples_no_prefix,1,1); + LOG_M("txsigF1.m","txsF1", &gNB->common_vars.txdataF[1][txdataF_offset],frame_parms->samples_per_slot_wCP,1,1); } int tx_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0); - if (n_trials==1) printf("samples_per_slot_wCP = %d\n", frame_parms->samples_per_slot_wCP); + if (n_trials==1) printf("tx_offset %d, txdataF_offset %d \n", tx_offset,txdataF_offset); //TODO: loop over slots for (aa=0; aa<gNB->frame_parms.nb_antennas_tx; aa++) { @@ -795,24 +797,51 @@ int main(int argc, char **argv) 12, frame_parms->nb_prefix_samples, CYCLIC_PREFIX); - } else { + } else {/* nr_normal_prefix_mod(&gNB->common_vars.txdataF[aa][txdataF_offset], &txdata[aa][tx_offset], 14, frame_parms); + */ + PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][txdataF_offset], + (int*)&txdata[aa][tx_offset], + frame_parms->ofdm_symbol_size, + 1, + frame_parms->nb_prefix_samples0, + CYCLIC_PREFIX); + + apply_nr_rotation(frame_parms, + (int16_t*)&txdata[aa][tx_offset], + slot, + 0, + 1, + frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples0); + PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][txdataF_offset+frame_parms->ofdm_symbol_size], + (int*)&txdata[aa][tx_offset+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], + frame_parms->ofdm_symbol_size, + 13, + frame_parms->nb_prefix_samples, + CYCLIC_PREFIX); + apply_nr_rotation(frame_parms, + (int16_t*)&txdata[aa][tx_offset+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], + slot, + 1, + 13, + frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples); + } } if (n_trials==1) { - LOG_M("txsig0.m","txs0", txdata[0],frame_length_complex_samples,1,1); + LOG_M("txsig0.m","txs0", &txdata[0][tx_offset],frame_parms->get_samples_slot_timestamp(slot,frame_parms,0),1,1); if (gNB->frame_parms.nb_antennas_tx>1) - LOG_M("txsig1.m","txs1", txdata[1],frame_length_complex_samples,1,1); + LOG_M("txsig1.m","txs1", &txdata[1][tx_offset],frame_parms->get_samples_slot_timestamp(slot,frame_parms,0),1,1); } if (output_fd) { printf("writing txdata to binary file\n"); fwrite(txdata[0],sizeof(int32_t),frame_length_complex_samples,output_fd); } - + int txlev = signal_energy(&txdata[0][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+5*frame_parms->ofdm_symbol_size + 4*frame_parms->nb_prefix_samples + frame_parms->nb_prefix_samples0], frame_parms->ofdm_symbol_size + frame_parms->nb_prefix_samples); // if (n_trials==1) printf("txlev %d (%f)\n",txlev,10*log10((double)txlev)); @@ -927,22 +956,6 @@ int main(int argc, char **argv) printf("SNR %f : n_errors (negative CRC) = %d/%d, Avg round %.2f, Channel BER %e, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %d bits/slot\n", SNR, n_errors, n_trials,roundStats[snrRun],(double)errors_scrambling/available_bits/n_trials,effRate,effRate/TBS*100,TBS); printf("\n"); - if (n_trials == 1) { - - LOG_M("rxsig0.m","rxs0", UE->common_vars.rxdata[0], frame_length_complex_samples, 1, 1); - if (UE->frame_parms.nb_antennas_rx>1) - LOG_M("rxsig1.m","rxs1", UE->common_vars.rxdata[1], frame_length_complex_samples, 1, 1); - LOG_M("chestF0.m","chF0",UE->pdsch_vars[0][0]->dl_ch_estimates_ext,N_RB_DL*12*14,1,1); - write_output("rxF_comp.m","rxFc",&UE->pdsch_vars[0][0]->rxdataF_comp0[0][0],N_RB_DL*12*14,1,1); - break; - } - - //if ((float)n_errors/(float)n_trials <= target_error_rate) { - if (effRate >= (eff_tp_check*TBS)) { - printf("PDSCH test OK\n"); - break; - } - if (print_perf==1) { printf("\ngNB TX function statistics (per %d us slot, NPRB %d, mcs %d, TBS %d, Kr %d (Zc %d))\n", 1000>>*scc->ssbSubcarrierSpacing,dlsch_config.rbSize,dlsch_config.mcsIndex[0], @@ -993,6 +1006,23 @@ int main(int argc, char **argv) printStatIndent2(&UE->dlsch_tc_intl2_stats,"intl2+HardDecode+CRC"); */ } + + if (n_trials == 1) { + + LOG_M("rxsig0.m","rxs0", UE->common_vars.rxdata[0], frame_length_complex_samples, 1, 1); + if (UE->frame_parms.nb_antennas_rx>1) + LOG_M("rxsig1.m","rxs1", UE->common_vars.rxdata[1], frame_length_complex_samples, 1, 1); + LOG_M("chestF0.m","chF0",UE->pdsch_vars[0][0]->dl_ch_estimates_ext,N_RB_DL*12*14,1,1); + write_output("rxF_comp.m","rxFc",&UE->pdsch_vars[0][0]->rxdataF_comp0[0][0],N_RB_DL*12*14,1,1); + break; + } + + //if ((float)n_errors/(float)n_trials <= target_error_rate) { + if (effRate >= (eff_tp_check*TBS)) { + printf("PDSCH test OK\n"); + break; + } + snrRun++; } // NSR diff --git a/openair1/SIMULATION/NR_PHY/pbchsim.c b/openair1/SIMULATION/NR_PHY/pbchsim.c index 2144652f8612ae3d5c34bcd578842ec8f93ba825..833b81f853b1d604d90825eee24dde1ae361e7fe 100644 --- a/openair1/SIMULATION/NR_PHY/pbchsim.c +++ b/openair1/SIMULATION/NR_PHY/pbchsim.c @@ -33,7 +33,6 @@ #include "PHY/defs_nr_UE.h" #include "PHY/defs_gNB.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/MODULATION/modulation_eNB.h" #include "PHY/MODULATION/modulation_UE.h" #include "PHY/INIT/phy_init.h" @@ -60,6 +59,10 @@ uint16_t NB_UE_INST = 1; // needed for some functions openair0_config_t openair0_cfg[MAX_CARDS]; + +uint8_t const nr_rv_round_map[4] = {0, 2, 1, 3}; +uint8_t const nr_rv_round_map_ue[4] = {0, 2, 1, 3}; + uint64_t get_softmodem_optmask(void) {return 0;} void init_downlink_harq_status(NR_DL_UE_HARQ_t *dl_harq) {} @@ -105,6 +108,9 @@ void nr_phy_config_request_sim_pbchsim(PHY_VARS_gNB *gNB, gNB_config->carrier_config.dl_bandwidth.value = config_bandwidth(mu, N_RB_DL, fp->nr_band); nr_init_frame_parms(gNB_config, fp); + + init_symbol_rotation(fp,fp->dl_CarrierFreq); + gNB->configured = 1; LOG_I(PHY,"gNB configured\n"); } @@ -468,6 +474,7 @@ int main(int argc, char **argv) channel_model, fs, bw, + 300e-9, 0, 0, 0); @@ -548,10 +555,35 @@ int main(int argc, char **argv) frame_parms->nb_prefix_samples, CYCLIC_PREFIX); } else { - nr_normal_prefix_mod(gNB->common_vars.txdataF[aa], + /* nr_normal_prefix_mod(gNB->common_vars.txdataF[aa], &txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], 14, - frame_parms); + frame_parms);*/ + PHY_ofdm_mod(gNB->common_vars.txdataF[aa], + (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], + frame_parms->ofdm_symbol_size, + 1, + frame_parms->nb_prefix_samples0, + CYCLIC_PREFIX); + + apply_nr_rotation(frame_parms, + (int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)], + slot, + 0, + 1, + frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples0); + PHY_ofdm_mod(&gNB->common_vars.txdataF[aa][frame_parms->ofdm_symbol_size], + (int*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], + frame_parms->ofdm_symbol_size, + 13, + frame_parms->nb_prefix_samples, + CYCLIC_PREFIX); + apply_nr_rotation(frame_parms, + (int16_t*)&txdata[aa][frame_parms->get_samples_slot_timestamp(slot,frame_parms,0)+frame_parms->nb_prefix_samples0+frame_parms->ofdm_symbol_size], + slot, + 1, + 13, + frame_parms->ofdm_symbol_size+frame_parms->nb_prefix_samples); } } } diff --git a/openair1/SIMULATION/NR_PHY/prachsim.c b/openair1/SIMULATION/NR_PHY/prachsim.c index 2db5bc905c4b233406e21674bf40278ecacf16d9..883dcbf72953a404c46ab694a7a9788497c37726 100644 --- a/openair1/SIMULATION/NR_PHY/prachsim.c +++ b/openair1/SIMULATION/NR_PHY/prachsim.c @@ -37,7 +37,6 @@ #include "SCHED_NR_UE/phy_frame_config_nr.h" #include "PHY/phy_vars_nr_ue.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/MODULATION/modulation_eNB.h" #include "PHY/MODULATION/modulation_UE.h" #include "PHY/INIT/phy_init.h" @@ -76,7 +75,7 @@ boolean_t pdcp_data_ind(const protocol_ctxt_t *const ctxt_pP, const sdu_size_t sdu_buffer_sizeP, mem_block_t *const sdu_buffer_pP) {return(false);} -void nr_ip_over_LTE_DRB_preconfiguration(void){} +void nr_DRB_preconfiguration(void){} void pdcp_layer_init(void) {} int8_t nr_mac_rrc_data_ind_ue(const module_id_t module_id, const int CC_id, const uint8_t gNB_index, const int8_t channel, const uint8_t* pduP, const sdu_size_t pdu_len) {return 0;} @@ -93,6 +92,7 @@ int main(int argc, char **argv){ uint16_t Nid_cell = 0, preamble_tx = 0, preamble_delay, format, format0, format1; uint32_t tx_lev = 10000, prach_errors = 0, samp_count; //,tx_lev_dB; uint64_t SSB_positions = 0x01, absoluteFrequencyPointA = 640000; + double DS_TDL = .03; // int8_t interf1=-19,interf2=-19; // uint8_t abstraction_flag=0,calibration_flag=0; @@ -558,6 +558,7 @@ int main(int argc, char **argv){ channel_model, fs, bw, + DS_TDL, 0.0, delay, 0); diff --git a/openair1/SIMULATION/NR_PHY/pucchsim.c b/openair1/SIMULATION/NR_PHY/pucchsim.c index 7ec60a6dfd667eb04c6d968e8aae2470b8b13b11..c14a3d719843ebb1fa73b2351dcc77defcc13606 100644 --- a/openair1/SIMULATION/NR_PHY/pucchsim.c +++ b/openair1/SIMULATION/NR_PHY/pucchsim.c @@ -33,9 +33,9 @@ #include "PHY/defs_nr_UE.h" #include "PHY/defs_gNB.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/MODULATION/modulation_eNB.h" #include "PHY/MODULATION/modulation_UE.h" +#include "PHY/NR_ESTIMATION/nr_ul_estimation.h" #include "PHY/INIT/phy_init.h" #include "PHY/NR_TRANSPORT/nr_transport_proto.h" #include "PHY/NR_UE_TRANSPORT/nr_transport_proto_ue.h" @@ -80,11 +80,11 @@ int main(int argc, char **argv) //int freq_offset; //int subframe_offset; //char fname[40], vname[40]; - int trial,n_trials=100,n_errors=0,ack_nack_errors=0; + int trial,n_trials=100,n_errors=0,ack_nack_errors=0,sr_errors=0; uint8_t transmission_mode = 1,n_tx=1,n_rx=1; uint16_t Nid_cell=0; uint64_t SSB_positions=0x01; - channel_desc_t *gNB2UE; + channel_desc_t *UE2gNB; int format=0; //uint8_t extended_prefix_flag=0; FILE *input_fd=NULL; @@ -100,6 +100,8 @@ int main(int argc, char **argv) uint16_t nrofPRB=2; uint8_t timeDomainOCC=0; SCM_t channel_model=AWGN;//Rayleigh1_anticorr; + + double DS_TDL = .03; int N_RB_DL=273,mu=1; float target_error_rate=0.001; @@ -162,6 +164,20 @@ int main(int argc, char **argv) case 'G': channel_model=ETU; break; + case 'H': + channel_model = TDL_C; + DS_TDL = .030; // 30 ns + break; + + case 'I': + channel_model = TDL_C; + DS_TDL = .3; // 300ns + break; + + case 'J': + channel_model=TDL_D; + DS_TDL = .03; + break; default: printf("Unsupported channel model!\n"); @@ -402,9 +418,9 @@ int main(int argc, char **argv) printf("FFO = %lf; IFO = %d\n",eps-IFO,IFO); } - gNB2UE = new_channel_desc_scm(n_tx, n_rx, channel_model, fs, bw, 0, 0, 0); + UE2gNB = new_channel_desc_scm(n_tx, n_rx, channel_model, fs, bw, DS_TDL,0, 0, 0); - if (gNB2UE==NULL) { + if (UE2gNB==NULL) { printf("Problem generating channel model. Exiting.\n"); exit(-1); } @@ -463,20 +479,24 @@ int main(int argc, char **argv) uint32_t dmrs_scrambling_id = 0, data_scrambling_id=0; //t_nrPolar_params *currentPtr; + int shift = 0; + if(format==0){ - // for now we are not considering SR just HARQ-ACK + if (sr_flag) + shift = 1<<nr_bit; if (nr_bit ==0) mcs=table1_mcs[0]; else if(nr_bit==1) - mcs=table1_mcs[actual_payload]; + mcs=table1_mcs[actual_payload+shift]; else if(nr_bit==2) - mcs=table2_mcs[actual_payload]; + mcs=table2_mcs[actual_payload+shift]; else AssertFatal(1==0,"Either nr_bit %d or sr_flag %d must be non-zero\n", nr_bit, sr_flag); } else if (format == 2 && nr_bit > 11) gNB->uci_polarParams = nr_polar_params(2, nr_bit, nrofPRB, 1, NULL); for(SNR=snr0;SNR<=snr1;SNR=SNR+1){ ack_nack_errors=0; + sr_errors=0; n_errors = 0; for (trial=0; trial<n_trials; trial++) { bzero(txdataF[aa],frame_parms->ofdm_symbol_size*sizeof(int)); @@ -505,6 +525,15 @@ int main(int argc, char **argv) } int rxlev = signal_energy(&rxdataF[aa][startingSymbolIndex*frame_parms->ofdm_symbol_size], frame_parms->ofdm_symbol_size); + + // noise measurement + gNB->ulmask_symb = startingSymbolIndex; + for (int rb=0; rb<nrofPRB; rb++) { + int rb2 = rb+startingPRB; + gNB->rb_mask_ul[rb2>>5] |= (1<<(rb2&31)); + } + gNB_I0_measurements(gNB); + if (n_trials==1) printf("rxlev %d (%d dB), sigma2 %f dB, SNR %f, TX %f\n",rxlev,dB_fixed(rxlev),sigma2_dB,SNR,10*log10((double)txlev*UE->frame_parms.ofdm_symbol_size/12)); if(format==0){ nfapi_nr_uci_pucch_pdu_format_0_1_t uci_pdu; @@ -522,15 +551,23 @@ int main(int argc, char **argv) pucch_pdu.start_symbol_index = startingSymbolIndex; pucch_pdu.prb_start = startingPRB; nr_decode_pucch0(gNB,nr_tti_tx,&uci_pdu,&pucch_pdu); - if(nr_bit==1) - ack_nack_errors+=(actual_payload^uci_pdu.harq->harq_list[0].harq_value); - else - ack_nack_errors+=(((actual_payload&1)^uci_pdu.harq->harq_list[0].harq_value)+((actual_payload>>1)^uci_pdu.harq->harq_list[1].harq_value)); - free(uci_pdu.harq->harq_list); + if(sr_flag==1){ + if (uci_pdu.sr->sr_indication == 0 || uci_pdu.sr->sr_confidence_level == 1) + sr_errors+=1; + } + if(nr_bit>0){ + if(nr_bit==1) + ack_nack_errors+=(actual_payload^uci_pdu.harq->harq_list[0].harq_value); + else + ack_nack_errors+=(((actual_payload&1)^uci_pdu.harq->harq_list[0].harq_value)+((actual_payload>>1)^uci_pdu.harq->harq_list[1].harq_value)); + free(uci_pdu.harq->harq_list); + } } else if (format==1) { - - nr_decode_pucch1(rxdataF,PUCCH_GroupHopping,hopping_id,&(payload_received),frame_parms,amp,nr_tti_tx,m0,nrofSymbols,startingSymbolIndex,startingPRB,startingPRB_intraSlotHopping,timeDomainOCC,nr_bit); + nr_decode_pucch1(rxdataF,PUCCH_GroupHopping,hopping_id, + &(payload_received),frame_parms,amp,nr_tti_tx, + m0,nrofSymbols,startingSymbolIndex,startingPRB, + startingPRB_intraSlotHopping,timeDomainOCC,nr_bit); if(nr_bit==1) ack_nack_errors+=((actual_payload^payload_received)&1); else @@ -569,8 +606,11 @@ int main(int argc, char **argv) } n_errors=((actual_payload^payload_received)&1)+(((actual_payload^payload_received)&2)>>1)+(((actual_payload^payload_received)&4)>>2)+n_errors; } - printf("SNR=%f, n_trials=%d, n_bit_errors=%d\n",SNR,n_trials,ack_nack_errors); - if((float)ack_nack_errors/(float)(n_trials)<=target_error_rate){ + if (sr_flag == 1) + printf("SR: SNR=%f, n_trials=%d, n_bit_errors=%d\n",SNR,n_trials,sr_errors); + if(nr_bit > 0) + printf("ACK/NACK: SNR=%f, n_trials=%d, n_bit_errors=%d\n",SNR,n_trials,ack_nack_errors); + if((float)(ack_nack_errors+sr_errors)/(float)(n_trials)<=target_error_rate){ printf("PUCCH test OK\n"); break; } diff --git a/openair1/SIMULATION/NR_PHY/ulschsim.c b/openair1/SIMULATION/NR_PHY/ulschsim.c index b0557ef1b417beeee6ef41f21489d11ebeb417d0..f6d33c1d4b7fdb204f049118e96be60b5b648488 100644 --- a/openair1/SIMULATION/NR_PHY/ulschsim.c +++ b/openair1/SIMULATION/NR_PHY/ulschsim.c @@ -34,7 +34,6 @@ #include "PHY/defs_gNB.h" #include "PHY/INIT/phy_init.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/MODULATION/modulation_eNB.h" #include "PHY/MODULATION/modulation_UE.h" #include "PHY/NR_TRANSPORT/nr_transport_proto.h" @@ -56,6 +55,9 @@ int32_t uplink_frequency_offset[MAX_NUM_CCs][4]; void init_downlink_harq_status(NR_DL_UE_HARQ_t *dl_harq) {} +uint8_t const nr_rv_round_map[4] = {0, 2, 1, 3}; +uint8_t const nr_rv_round_map_ue[4] = {0, 2, 1, 3}; + double cpuf; uint8_t nfapi_mode = 0; uint16_t NB_UE_INST = 1; @@ -97,6 +99,8 @@ int main(int argc, char **argv) uint16_t nb_rb = 50; uint8_t Imcs = 9; + double DS_TDL = .03; + cpuf = get_cpu_freq_GHz(); if (load_configmodule(argc, argv, CONFIG_ENABLECMDLINEONLY) == 0) { @@ -316,13 +320,12 @@ int main(int argc, char **argv) snr1 = snr0 + 10; gNB2UE = new_channel_desc_scm(n_tx, - n_rx, - channel_model, + n_rx, + channel_model, 61.44e6, //N_RB2sampling_rate(N_RB_DL), 40e6, //N_RB2channel_bandwidth(N_RB_DL), - 0, - 0, - 0); + DS_TDL, + 0,0,0); if (gNB2UE == NULL) { printf("Problem generating channel model. Exiting.\n"); diff --git a/openair1/SIMULATION/NR_PHY/ulsim.c b/openair1/SIMULATION/NR_PHY/ulsim.c index 5604caf4612f512aa565ca4579e106c4f4a54fbe..3a1e6b1c5c561ddf0a9fd122b2fa914025d8b336 100644 --- a/openair1/SIMULATION/NR_PHY/ulsim.c +++ b/openair1/SIMULATION/NR_PHY/ulsim.c @@ -37,7 +37,6 @@ #include "PHY/MODULATION/modulation_UE.h" #include "PHY/MODULATION/nr_modulation.h" #include "PHY/NR_REFSIG/dmrs_nr.h" -#include "PHY/NR_REFSIG/nr_mod_table.h" #include "PHY/NR_REFSIG/refsig_defs_ue.h" #include "PHY/NR_TRANSPORT/nr_dlsch.h" #include "PHY/NR_TRANSPORT/nr_sch_dmrs.h" @@ -97,7 +96,7 @@ boolean_t pdcp_data_ind( ) { return(false);} void pdcp_run (const protocol_ctxt_t *const ctxt_pP) { return;} -void nr_ip_over_LTE_DRB_preconfiguration(void){} +void nr_DRB_preconfiguration(void){} int rrc_init_nr_global_param(void){return(0);} @@ -106,6 +105,12 @@ uint16_t n_rnti = 0x1234; openair0_config_t openair0_cfg[MAX_CARDS]; //const uint8_t nr_rv_round_map[4] = {0, 2, 1, 3}; +channel_desc_t *UE2gNB[NUMBER_OF_UE_MAX][NUMBER_OF_gNB_MAX]; +double s_re0[122880],s_im0[122880],r_re0[122880],r_im0[122880]; +double s_re1[122880],s_im1[122880],r_re1[122880],r_im1[122880]; +double r_re2[122880],r_im2[122880]; +double r_re3[122880],r_im3[122880]; + int main(int argc, char **argv) { char c; @@ -116,25 +121,33 @@ int main(int argc, char **argv) uint8_t snr1set = 0; int slot = 8, frame = 0; FILE *output_fd = NULL; + double *s_re[2]= {s_re0,s_re1}; + double *s_im[2]= {s_im0,s_im1}; + double *r_re[4]= {r_re0,r_re1,r_re2,r_re3}; + double *r_im[4]= {r_im0,r_im1,r_im2,r_im3}; //uint8_t write_output_file = 0; - int trial, n_trials = 1, n_errors = 0, n_false_positive = 0, delay = 0; + int trial, n_trials = 1, n_false_positive = 0, delay = 0; + double maxDoppler = 0.0; uint8_t n_tx = 1, n_rx = 1; //uint8_t transmission_mode = 1; //uint16_t Nid_cell = 0; - channel_desc_t *gNB2UE; + channel_desc_t *UE2gNB; uint8_t extended_prefix_flag = 0; //int8_t interf1 = -21, interf2 = -21; FILE *input_fd = NULL; SCM_t channel_model = AWGN; //Rayleigh1_anticorr; uint16_t N_RB_DL = 106, N_RB_UL = 106, mu = 1; + double tx_gain=1.0; + double N0=30; + //unsigned char frame_type = 0; NR_DL_FRAME_PARMS *frame_parms; - int loglvl = OAILOG_WARNING; + int loglvl = OAILOG_INFO; //uint64_t SSB_positions=0x01; uint16_t nb_symb_sch = 12; - int start_symbol = 2; + int start_symbol = 0; uint16_t nb_rb = 50; - uint8_t Imcs = 9; + int Imcs = 9; uint8_t precod_nbr_layers = 1; int gNB_id = 0; int ap; @@ -147,7 +160,7 @@ int main(int argc, char **argv) int print_perf = 0; cpuf = get_cpu_freq_GHz(); int msg3_flag = 0; - uint8_t rv_index = 0; + int rv_index = 0; float roundStats[50]; float effRate; float eff_tp_check = 0.7; @@ -155,7 +168,11 @@ int main(int argc, char **argv) UE_nr_rxtx_proc_t UE_proc; FILE *scg_fd=NULL; + int file_offset; + double DS_TDL = .03; + int pusch_tgt_snrx10 = 200; + int pucch_tgt_snrx10 = 200; int ibwps=24; int ibwp_rboffset=41; if ( load_configmodule(argc,argv,CONFIG_ENABLECMDLINEONLY) == 0 ) { @@ -165,7 +182,7 @@ int main(int argc, char **argv) //logInit(); randominit(0); - while ((c = getopt(argc, argv, "a:b:c:d:ef:g:h:i:j:kl:m:n:p:r:s:y:z:F:M:N:PR:S:L:")) != -1) { + while ((c = getopt(argc, argv, "a:b:c:d:ef:g:h:i:j:kl:m:n:p:r:s:y:z:F:M:N:PR:S:L:G:H:")) != -1) { printf("handling optarg %c\n",c); switch (c) { @@ -234,7 +251,22 @@ int main(int argc, char **argv) case 'G': channel_model = ETU; break; - + + case 'H': + channel_model = TDL_C; + DS_TDL = .030; // 30 ns + break; + + case 'I': + channel_model = TDL_C; + DS_TDL = .3; // 300ns + break; + + case 'J': + channel_model=TDL_D; + DS_TDL = .03; + break; + default: printf("Unsupported channel model!\n"); exit(-1); @@ -354,7 +386,15 @@ int main(int argc, char **argv) case 'L': loglvl = atoi(optarg); break; - + + case 'G': + file_offset = atoi(optarg); + break; + + case 'H': + slot = atoi(optarg); + break; + default: case 'h': printf("%s -h(elp) -p(extended_prefix) -N cell_id -f output_filename -F input_filename -g channel_model -n n_frames -t Delayspread -s snr0 -S snr1 -x transmission_mode -y TXant -z RXant -i Intefrence0 -j Interference1 -A interpolation_file -C(alibration offset dB) -N CellId\n", argv[0]); @@ -401,13 +441,27 @@ int main(int argc, char **argv) if (snr1set == 0) snr1 = snr0 + 10; - - gNB2UE = new_channel_desc_scm(n_tx, n_rx, channel_model, - 61.44e6, //N_RB2sampling_rate(N_RB_DL), - 40e6, //N_RB2channel_bandwidth(N_RB_DL), + double sampling_frequency; + double bandwidth; + + if (N_RB_UL >= 217) sampling_frequency = 122.88; + else if (N_RB_UL >= 106) sampling_frequency = 61.44; + else { printf("Need at least 106 PRBs\b"); exit(-1); } + if (N_RB_UL == 273) bandwidth = 100; + else if (N_RB_UL == 217) bandwidth = 80; + else if (N_RB_UL == 106) bandwidth = 40; + else { printf("Add N_RB_UL %d\n",N_RB_UL); exit(-1); } + + if (openair0_cfg[0].threequarter_fs == 1) sampling_frequency*=.75; + + UE2gNB = new_channel_desc_scm(n_tx, n_rx, channel_model, + sampling_frequency, + bandwidth, + DS_TDL, 0, 0, 0); - if (gNB2UE == NULL) { + UE2gNB->max_Doppler = maxDoppler; + if (UE2gNB == NULL) { printf("Problem generating channel model. Exiting.\n"); exit(-1); } @@ -463,14 +517,13 @@ int main(int argc, char **argv) gNB->if_inst->NR_PHY_config_req = nr_phy_config_request; // common configuration - rrc_mac_config_req_gNB(0,0,1,200,scc,0,0,NULL); + rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,scc,0,0,NULL); // UE dedicated configuration - rrc_mac_config_req_gNB(0,0,1,200,NULL,1,secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup); + rrc_mac_config_req_gNB(0,0,1,pusch_tgt_snrx10,pucch_tgt_snrx10,NULL,1,secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity,secondaryCellGroup); phy_init_nr_gNB(gNB,0,0); N_RB_DL = gNB->frame_parms.N_RB_DL; - NR_BWP_Uplink_t *ubwp=secondaryCellGroup->spCellConfig->spCellConfigDedicated->uplinkConfig->uplinkBWP_ToAddModList->list.array[0]; //crcTableInit(); @@ -545,7 +598,7 @@ int main(int argc, char **argv) unsigned char *estimated_output_bit; unsigned char *test_input_bit; uint32_t errors_decoding = 0; - uint32_t errors_scrambling = 0; + test_input_bit = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384); estimated_output_bit = (unsigned char *) malloc16(sizeof(unsigned char) * 16 * 68 * 384); @@ -574,6 +627,8 @@ int main(int argc, char **argv) uint8_t ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, Imcs, mcs_table); uint8_t ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, nb_rb); + if (input_fd != NULL) max_rounds=1; + if(1<<ptrs_time_density >= nb_symb_sch) pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS @@ -588,23 +643,77 @@ int main(int argc, char **argv) //for (int i=0;i<16;i++) printf("%f\n",gaussdouble(0.0,1.0)); snrRun = 0; + int n_errs; + + double factor = 1; + if (openair0_cfg[0].threequarter_fs== 1) factor =.75; + int ta_offset=1600; + if (N_RB_DL <217) ta_offset=800; + else if (N_RB_DL < 106) ta_offset = 400; + + int slot_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0);// - (int)(800*factor); + int slot_length = slot_offset - frame_parms->get_samples_slot_timestamp(slot-1,frame_parms,0); + + if (input_fd != NULL) { + AssertFatal(frame_parms->nb_antennas_rx == 1, "nb_ant != 1\n"); + // 800 samples is N_TA_OFFSET for FR1 @ 30.72 Ms/s, + AssertFatal(frame_parms->subcarrier_spacing==30000,"only 30 kHz for file input for now (%d)\n",frame_parms->subcarrier_spacing); + + // slot_offset -= (int)(800*factor); + + fseek(input_fd,file_offset*((slot_length<<2)+4000+16),SEEK_SET); + fread((void*)&n_rnti,sizeof(int16_t),1,input_fd); + printf("rnti %x\n",n_rnti); + fread((void*)&nb_rb,sizeof(int16_t),1,input_fd); + printf("nb_rb %d\n",nb_rb); + int16_t dummy; + fread((void*)&start_rb,sizeof(int16_t),1,input_fd); + //fread((void*)&dummy,sizeof(int16_t),1,input_fd); + printf("rb_start %d\n",start_rb); + fread((void*)&nb_symb_sch,sizeof(int16_t),1,input_fd); + //fread((void*)&dummy,sizeof(int16_t),1,input_fd); + printf("nb_symb_sch %d\n",nb_symb_sch); + fread((void*)&start_symbol,sizeof(int16_t),1,input_fd); + printf("start_symbol %d\n",start_symbol); + fread((void*)&Imcs,sizeof(int16_t),1,input_fd); + printf("mcs %d\n",Imcs); + fread((void*)&rv_index,sizeof(int16_t),1,input_fd); + printf("rv_index %d\n",rv_index); + // fread((void*)&harq_pid,sizeof(int16_t),1,input_fd); + fread((void*)&dummy,sizeof(int16_t),1,input_fd); + printf("harq_pid %d\n",harq_pid); + fread((void*)&gNB->common_vars.rxdata[0][slot_offset-delay], + sizeof(int16_t), + slot_length<<1, + input_fd); + for (int i=0;i<16;i+=2) printf("slot_offset %d : %d,%d\n", + slot_offset, + ((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[i], + ((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[1+i]); + fclose(input_fd); + } + for (SNR = snr0; SNR < snr1; SNR += snr_step) { varArray_t *table_rx=initVarArray(1000,sizeof(double)); int error_flag = 0; n_false_positive = 0; effRate = 0; - n_errors = 0; + int n_errors[4] = {0,0,0,0};; + int round_trials[4]={0,0,0,0}; + uint32_t errors_scrambling[4] = {0,0,0,0}; + for (trial = 0; trial < n_trials; trial++) { uint8_t round = 0; crc_status = 1; - errors_scrambling = 0; errors_decoding = 0; while (round<max_rounds && crc_status) { + round_trials[round]++; ulsch_ue[0]->harq_processes[harq_pid]->round = round; gNB->ulsch[0][0]->harq_processes[harq_pid]->round = round; rv_index = nr_rv_round_map[round]; reset_meas(&gNB->phy_proc_rx); + reset_meas(&gNB->rx_pusch_stats); reset_meas(&gNB->ulsch_decoding_stats); reset_meas(&gNB->ulsch_deinterleaving_stats); reset_meas(&gNB->ulsch_rate_unmatching_stats); @@ -652,7 +761,7 @@ int main(int argc, char **argv) else pusch_pdu->bwp_start = ibwp_start; pusch_pdu->bwp_size = ibwp_size; - start_rb += (ibwp_start - abwp_start); + start_rb = (ibwp_start - abwp_start); printf("msg3: ibwp_size %d, abwp_size %d, ibwp_start %d, abwp_start %d\n", ibwp_size,abwp_size,ibwp_start,abwp_start); } @@ -675,7 +784,7 @@ int main(int argc, char **argv) pusch_pdu->ul_dmrs_scrambling_id = *scc->physCellId; pusch_pdu->scid = 0; pusch_pdu->dmrs_ports = 1; - pusch_pdu->num_dmrs_cdm_grps_no_data = 1; + pusch_pdu->num_dmrs_cdm_grps_no_data = msg3_flag == 0 ? 1 : 2; pusch_pdu->resource_alloc = 1; pusch_pdu->rb_start = start_rb; pusch_pdu->rb_size = nb_rb; @@ -704,7 +813,8 @@ int main(int argc, char **argv) scheduled_response.slot = slot; scheduled_response.dl_config = NULL; scheduled_response.ul_config = &ul_config; - scheduled_response.dl_config = NULL; + scheduled_response.tx_request = (fapi_nr_tx_request_t *) malloc(sizeof(fapi_nr_tx_request_t)); + scheduled_response.tx_request->tx_request_body = (fapi_nr_tx_request_body_t *) malloc(sizeof(fapi_nr_tx_request_body_t)); ul_config.slot = slot; ul_config.number_pdus = 1; @@ -739,8 +849,6 @@ int main(int argc, char **argv) ul_config.ul_config_list[0].pusch_config_pdu.pusch_data.tb_size = TBS; nr_fill_ulsch(gNB,frame,slot,pusch_pdu); - int slot_offset = frame_parms->get_samples_slot_timestamp(slot,frame_parms,0);// - (int)(800*factor); - int slot_length = slot_offset - frame_parms->get_samples_slot_timestamp(slot-1,frame_parms,0); for (int i=0;i<(TBS>>3);i++) ulsch_ue[0]->harq_processes[harq_pid]->a[i]=i&0xff; double scale = 1; @@ -774,42 +882,38 @@ int main(int argc, char **argv) } else n_trials = 1; + if (input_fd == NULL ) { - sigma_dB = 10*log10(txlev_float)-SNR; - sigma = pow(10,sigma_dB/10); - if(n_trials==1) printf("txlev_float %f, sigma_dB %f\n",10*log10(txlev_float),sigma_dB); + sigma_dB = N0; + sigma = pow(10,sigma_dB/10); - //---------------------------------------------------------- - //------------------------ add noise ----------------------- - //---------------------------------------------------------- - if (input_fd == NULL ) { - for (i=0; i<slot_length; i++) { - for (ap=0; ap<frame_parms->nb_antennas_rx; ap++) { - ((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i) + (delay*2)] = (int16_t)((double)(((int16_t *)&UE->common_vars.txdata[ap][slot_offset])[(i<<1)])/sqrt(scale) + (sqrt(sigma/2)*gaussdouble(0.0,1.0))); // convert to fixed point - ((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1 + (delay*2)] = (int16_t)((double)(((int16_t *)&UE->common_vars.txdata[ap][slot_offset])[(i<<1)+1])/sqrt(scale) + (sqrt(sigma/2)*gaussdouble(0.0,1.0))); - } + tx_gain = sqrt(pow(10.0,.1*(N0+SNR))/txlev_float); + if(n_trials==1) printf("txlev_float %f, sigma_dB %f, tx_gain %f tx_offset %d, slot_offset %d\n",10*log10(txlev_float),sigma_dB,tx_gain,tx_offset,slot_offset); + + for (i=0; i<slot_length; i++) { + for (int aa=0; aa<1; aa++) { + s_re[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)]); + s_im[aa][i] = ((double)(((short *)&UE->common_vars.txdata[aa][slot_offset]))[(i<<1)+1]); } } - else { - AssertFatal(frame_parms->nb_antennas_rx == 1, "nb_ant != 1\n"); - // 800 samples is N_TA_OFFSET for FR1 @ 30.72 Ms/s, - AssertFatal(frame_parms->subcarrier_spacing==30000,"only 30 kHz for file input for now (%d)\n",frame_parms->subcarrier_spacing); - double factor = 1; - if (openair0_cfg[0].threequarter_fs== 1) factor =.75; - int ta_offset=1600; - if (N_RB_DL <217) ta_offset=800; - else if (N_RB_DL < 106) ta_offset = 400; - - fread((void*)&gNB->common_vars.rxdata[0][slot_offset], - sizeof(int16_t), - slot_length<<1, - input_fd); - for (int i=0;i<16;i+=2) printf("slot_offset %d : %d,%d\n", - slot_offset, - ((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[i], - ((int16_t*)&gNB->common_vars.rxdata[0][slot_offset])[1+i]); - fclose(input_fd); + + + if (UE2gNB->max_Doppler == 0) { + multipath_channel(UE2gNB,s_re,s_im,r_re,r_im, + slot_length,0,(n_trials==1)?1:0); + } else { + multipath_tv_channel(UE2gNB,s_re,s_im,r_re,r_im, + 2*slot_length,0); + } + for (i=0; i<slot_length; i++) { + for (ap=0; ap<frame_parms->nb_antennas_rx; ap++) { + ((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i) + (delay*2)] = (int16_t)((tx_gain*r_re[ap][i]) + (sqrt(sigma/2)*gaussdouble(0.0,1.0))); // convert to fixed point + ((int16_t*) &gNB->common_vars.rxdata[ap][slot_offset])[(2*i)+1 + (delay*2)] = (int16_t)((tx_gain*r_im[ap][i]) + (sqrt(sigma/2)*gaussdouble(0.0,1.0))); + } } + + } + //////////////////////////////////////////////////////////// //---------------------------------------------------------- @@ -821,123 +925,148 @@ int main(int argc, char **argv) start_meas(&gNB->phy_proc_rx); phy_procedures_gNB_common_RX(gNB, frame, slot); - if (n_trials==1) { - LOG_M("rxsig0.m","rx0",&gNB->common_vars.rxdata[0][0],frame_parms->samples_per_subframe*10,1,1); + phy_procedures_gNB_uespec_RX(gNB, frame, slot); + + if (n_trials==1 && round==0) { + LOG_M("rxsig0.m","rx0",&gNB->common_vars.rxdata[0][slot_offset],slot_length,1,1); LOG_M("rxsigF0.m","rxsF0",gNB->common_vars.rxdataF[0]+start_symbol*frame_parms->ofdm_symbol_size,nb_symb_sch*frame_parms->ofdm_symbol_size,1,1); } - phy_procedures_gNB_uespec_RX(gNB, frame, slot); - if (n_trials == 1) { + + + if (n_trials == 1 && round==0) { +#ifdef __AVX2__ + int off = ((nb_rb&1) == 1)? 4:0; +#else + int off = 0; +#endif + LOG_M("rxsigF0_ext.m","rxsF0_ext", - &gNB->pusch_vars[0]->rxdataF_ext[0][(start_symbol+1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size],(nb_symb_sch-1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size,1,1); + &gNB->pusch_vars[0]->rxdataF_ext[0][start_symbol*NR_NB_SC_PER_RB * pusch_pdu->rb_size],nb_symb_sch*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size)),1,1); LOG_M("chestF0.m","chF0", &gNB->pusch_vars[0]->ul_ch_estimates[0][start_symbol*frame_parms->ofdm_symbol_size],frame_parms->ofdm_symbol_size,1,1); LOG_M("chestF0_ext.m","chF0_ext", - &gNB->pusch_vars[0]->ul_ch_estimates_ext[0][(start_symbol+1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size],(nb_symb_sch-1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size,1,1); + &gNB->pusch_vars[0]->ul_ch_estimates_ext[0][(start_symbol+1)*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size))], + (nb_symb_sch-1)*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size)),1,1); LOG_M("rxsigF0_comp.m","rxsF0_comp", - &gNB->pusch_vars[0]->rxdataF_comp[0][(start_symbol+1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size],(nb_symb_sch-1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size,1,1); + &gNB->pusch_vars[0]->rxdataF_comp[0][start_symbol*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size))],nb_symb_sch*(off+(NR_NB_SC_PER_RB * pusch_pdu->rb_size)),1,1); + LOG_M("rxsigF0_llr.m","rxsF0_llr", + &gNB->pusch_vars[0]->llr[0],(nb_symb_sch-1)*NR_NB_SC_PER_RB * pusch_pdu->rb_size * mod_order,1,0); } start_meas(&gNB->phy_proc_rx); //////////////////////////////////////////////////////////// - + if (gNB->ulsch[0][0]->last_iteration_cnt >= gNB->ulsch[0][0]->max_ldpc_iterations+1) { error_flag = 1; - n_errors++; - crc_status = 1; + n_errors[round]++; + crc_status = 1; } else { - crc_status = 0; - } - if(n_trials==1) printf("end of round %d rv_index %d\n",round, rv_index); - round++; + crc_status = 0; + } + if(n_trials==1) printf("end of round %d rv_index %d\n",round, rv_index); + + for (i = 0; i < available_bits; i++) { + + if(((ulsch_ue[0]->g[i] == 0) && (gNB->pusch_vars[UE_id]->llr[i] <= 0)) || + ((ulsch_ue[0]->g[i] == 1) && (gNB->pusch_vars[UE_id]->llr[i] >= 0))) + { + /*if(errors_scrambling == 0) + printf("\x1B[34m" "[frame %d][trial %d]\t1st bit in error in unscrambling = %d\n" "\x1B[0m", frame, trial, i);*/ + errors_scrambling[round]++; + } + } + round++; + } // round - + //---------------------------------------------------------- //----------------- count and print errors ----------------- //---------------------------------------------------------- - for (i = 0; i < available_bits; i++) { - - if(((ulsch_ue[0]->g[i] == 0) && (gNB->pusch_vars[UE_id]->llr[i] <= 0)) || - ((ulsch_ue[0]->g[i] == 1) && (gNB->pusch_vars[UE_id]->llr[i] >= 0))) - { - /*if(errors_scrambling == 0) - printf("\x1B[34m" "[frame %d][trial %d]\t1st bit in error in unscrambling = %d\n" "\x1B[0m", frame, trial, i);*/ - errors_scrambling++; - } - } - - if (errors_scrambling > 0) { - if (n_trials==1) - printf("\x1B[31m""[frame %d][trial %d]\tnumber of errors in unscrambling = %u\n" "\x1B[0m", frame, trial, errors_scrambling); - } - - for (i = 0; i < TBS; i++) { - estimated_output_bit[i] = (ulsch_gNB->harq_processes[harq_pid]->b[i/8] & (1 << (i & 7))) >> (i & 7); - test_input_bit[i] = (ulsch_ue[0]->harq_processes[harq_pid]->b[i/8] & (1 << (i & 7))) >> (i & 7); - - if (estimated_output_bit[i] != test_input_bit[i]) { - /*if(errors_decoding == 0) - printf("\x1B[34m""[frame %d][trial %d]\t1st bit in error in decoding = %d\n" "\x1B[0m", frame, trial, i);*/ - errors_decoding++; - } - } - if (n_trials == 1) { - for (int r=0;r<ulsch_ue[0]->harq_processes[harq_pid]->C;r++) - for (int i=0;i<ulsch_ue[0]->harq_processes[harq_pid]->K>>3;i++) { - /*if ((ulsch_ue[0]->harq_processes[harq_pid]->c[r][i]^ulsch_gNB->harq_processes[harq_pid]->c[r][i]) != 0) printf("************"); - printf("r %d: in[%d] %x, out[%d] %x (%x)\n",r, - i,ulsch_ue[0]->harq_processes[harq_pid]->c[r][i], - i,ulsch_gNB->harq_processes[harq_pid]->c[r][i], - ulsch_ue[0]->harq_processes[harq_pid]->c[r][i]^ulsch_gNB->harq_processes[harq_pid]->c[r][i]);*/ - } + + if (n_trials == 1 && errors_scrambling[0] > 0) { + printf("\x1B[31m""[frame %d][trial %d]\tnumber of errors in unscrambling = %u\n" "\x1B[0m", frame, trial, errors_scrambling); + } + + for (i = 0; i < TBS; i++) { + + estimated_output_bit[i] = (ulsch_gNB->harq_processes[harq_pid]->b[i/8] & (1 << (i & 7))) >> (i & 7); + test_input_bit[i] = (ulsch_ue[0]->harq_processes[harq_pid]->b[i/8] & (1 << (i & 7))) >> (i & 7); + + if (estimated_output_bit[i] != test_input_bit[i]) { + /*if(errors_decoding == 0) + printf("\x1B[34m""[frame %d][trial %d]\t1st bit in error in decoding = %d\n" "\x1B[0m", frame, trial, i);*/ + errors_decoding++; + } + } + if (n_trials == 1) { + for (int r=0;r<ulsch_ue[0]->harq_processes[harq_pid]->C;r++) + for (int i=0;i<ulsch_ue[0]->harq_processes[harq_pid]->K>>3;i++) { + /*if ((ulsch_ue[0]->harq_processes[harq_pid]->c[r][i]^ulsch_gNB->harq_processes[harq_pid]->c[r][i]) != 0) printf("************"); + printf("r %d: in[%d] %x, out[%d] %x (%x)\n",r, + i,ulsch_ue[0]->harq_processes[harq_pid]->c[r][i], + i,ulsch_gNB->harq_processes[harq_pid]->c[r][i], + ulsch_ue[0]->harq_processes[harq_pid]->c[r][i]^ulsch_gNB->harq_processes[harq_pid]->c[r][i]);*/ } - if (errors_decoding > 0 && error_flag == 0) { - n_false_positive++; - if (n_trials==1) - printf("\x1B[31m""[frame %d][trial %d]\tnumber of errors in decoding = %u\n" "\x1B[0m", frame, trial, errors_decoding); - } - roundStats[snrRun] += ((float)round); - if (!crc_status) effRate += ((float)TBS)/round; - } // trial loop - - roundStats[snrRun]/=((float)n_trials); - effRate /= n_trials; - - printf("*****************************************\n"); - printf("SNR %f: n_errors (negative CRC) = %d/%d, false_positive %d/%d, errors_scrambling %u/%u\n", SNR, n_errors, n_trials, n_false_positive, n_trials, errors_scrambling, available_bits*n_trials); - printf("\n"); - printf("SNR %f: Channel BLER %e, Channel BER %e Avg round %.2f, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %d bits/slot\n", SNR,(double)n_errors/n_trials,(double)errors_scrambling/available_bits/n_trials,roundStats[snrRun],effRate,effRate/TBS*100,TBS); - printf("*****************************************\n"); + } + if (errors_decoding > 0 && error_flag == 0) { + n_false_positive++; + if (n_trials==1) + printf("\x1B[31m""[frame %d][trial %d]\tnumber of errors in decoding = %u\n" "\x1B[0m", frame, trial, errors_decoding); + } + roundStats[snrRun] += ((float)round); + if (!crc_status) effRate += ((float)TBS)/round; + } // trial loop + + roundStats[snrRun]/=((float)n_trials); + effRate /= n_trials; + + printf("*****************************************\n"); + printf("SNR %f: n_errors (%d/%d,%d/%d,%d/%d,%d/%d) (negative CRC), false_positive %d/%d, errors_scrambling (%u/%u,%u/%u,%u/%u,%u/%u\n", SNR, n_errors[0], round_trials[0],n_errors[1], round_trials[1],n_errors[2], round_trials[2],n_errors[3], round_trials[3], n_false_positive, n_trials, errors_scrambling[0],available_bits*n_trials,errors_scrambling[1],available_bits*n_trials,errors_scrambling[2],available_bits*n_trials,errors_scrambling[3],available_bits*n_trials); + printf("\n"); + printf("SNR %f: Channel BLER (%e,%e,%e,%e), Channel BER (%e,%e,%e,%e) Avg round %.2f, Eff Rate %.4f bits/slot, Eff Throughput %.2f, TBS %d bits/slot\n", SNR, + (double)n_errors[0]/round_trials[0], + (double)n_errors[1]/round_trials[0], + (double)n_errors[2]/round_trials[0], + (double)n_errors[3]/round_trials[0], + (double)errors_scrambling[0]/available_bits/round_trials[0], + (double)errors_scrambling[1]/available_bits/round_trials[0], + (double)errors_scrambling[2]/available_bits/round_trials[0], + (double)errors_scrambling[3]/available_bits/round_trials[0], + roundStats[snrRun],effRate,effRate/TBS*100,TBS); + printf("*****************************************\n"); + printf("\n"); + + if (print_perf==1) { + printDistribution(&gNB->phy_proc_rx,table_rx,"Total PHY proc rx"); + printStatIndent(&gNB->rx_pusch_stats,"RX PUSCH time"); + printStatIndent2(&gNB->ulsch_channel_estimation_stats,"ULSCH channel estimation time"); + printStatIndent2(&gNB->ulsch_rbs_extraction_stats,"ULSCH rbs extraction time"); + printStatIndent2(&gNB->ulsch_channel_compensation_stats,"ULSCH channel compensation time"); + printStatIndent2(&gNB->ulsch_llr_stats,"ULSCH llr computation"); + printStatIndent(&gNB->ulsch_unscrambling_stats,"ULSCH unscrambling"); + printStatIndent(&gNB->ulsch_decoding_stats,"ULSCH total decoding time"); + printStatIndent2(&gNB->ulsch_deinterleaving_stats,"ULSCH deinterleaving"); + printStatIndent2(&gNB->ulsch_rate_unmatching_stats,"ULSCH rate matching rx"); + printStatIndent2(&gNB->ulsch_ldpc_decoding_stats,"ULSCH ldpc decoding"); printf("\n"); - - if (print_perf==1) { - printDistribution(&gNB->phy_proc_rx,table_rx,"Total PHY proc rx"); - printStatIndent(&gNB->ulsch_channel_estimation_stats,"ULSCH channel estimation time"); - printStatIndent(&gNB->ulsch_rbs_extraction_stats,"ULSCH rbs extraction time"); - printStatIndent(&gNB->ulsch_channel_compensation_stats,"ULSCH channel compensation time"); - printStatIndent(&gNB->ulsch_llr_stats,"ULSCH llr computation"); - printStatIndent(&gNB->ulsch_unscrambling_stats,"ULSCH unscrambling"); - printStatIndent(&gNB->ulsch_decoding_stats,"ULSCH total decoding time"); - printStatIndent2(&gNB->ulsch_deinterleaving_stats,"ULSCH deinterleaving"); - printStatIndent2(&gNB->ulsch_rate_unmatching_stats,"ULSCH rate matching rx"); - printStatIndent2(&gNB->ulsch_ldpc_decoding_stats,"ULSCH ldpc decoding"); - printf("\n"); - } - - if(n_trials==1) - break; - - if ((float)n_errors/(float)n_trials <= target_error_rate) { - printf("*************\n"); - printf("PUSCH test OK\n"); - printf("*************\n"); - break; - } + } + + if(n_trials==1) + break; + + if ((float)n_errors[0]/(float)n_trials <= target_error_rate) { + printf("*************\n"); + printf("PUSCH test OK\n"); + printf("*************\n"); + break; + } snrRun++; + n_errs = n_errors[0]; } // SNR loop printf("\n"); @@ -953,5 +1082,5 @@ int main(int argc, char **argv) if (scg_fd) fclose(scg_fd); - return (n_errors); + return (n_errs); } diff --git a/openair1/SIMULATION/NR_UE_PHY/unit_tests/src/dummy_functions.c b/openair1/SIMULATION/NR_UE_PHY/unit_tests/src/dummy_functions.c index a93f0d48f3bd0e16c2258eebbfe5e8c136fe7918..cc8c62a36d96511290b28cb15e356b418209b86d 100644 --- a/openair1/SIMULATION/NR_UE_PHY/unit_tests/src/dummy_functions.c +++ b/openair1/SIMULATION/NR_UE_PHY/unit_tests/src/dummy_functions.c @@ -115,6 +115,11 @@ int ue_query_mch(module_id_t Mod_id, uint8_t CC_id, uint32_t frame, sub_frame_t subframe, uint8_t eNB_index, uint8_t * sync_area, uint8_t * mcch_active){ return(0);} + +int ue_query_mch_fembms(module_id_t Mod_id, uint8_t CC_id, uint32_t frame, + sub_frame_t subframe, uint8_t eNB_index, + uint8_t * sync_area, uint8_t * mcch_active){ return(0);} + void dl_phy_sync_success(module_id_t module_idP, frame_t frameP, unsigned char eNB_index, uint8_t first_sync){} diff --git a/openair1/SIMULATION/TOOLS/channel_sim.c b/openair1/SIMULATION/TOOLS/channel_sim.c index c5628fbcefebcdaecfc461b4925d06263aacfcdf..81949f40e6b334b2ca1b7231ee8ef48c174cb552 100644 --- a/openair1/SIMULATION/TOOLS/channel_sim.c +++ b/openair1/SIMULATION/TOOLS/channel_sim.c @@ -180,7 +180,7 @@ void do_DL_sig(sim_t *sim, //RU2UE[eNB_id][UE_id]->path_loss_dB = 0; multipath_channel(sim->RU2UE[ru_id][UE_id][CC_id],s_re,s_im,r_re0,r_im0, - length,hold_channel); + length,hold_channel,0); #ifdef DEBUG_SIM rx_pwr = signal_energy_fp2(sim->RU2UE[ru_id][UE_id][CC_id]->ch[0], sim->RU2UE[ru_id][UE_id][CC_id]->channel_length)*sim->RU2UE[ru_id][UE_id][CC_id]->channel_length; @@ -394,7 +394,7 @@ void do_UL_sig(sim_t *sim, multipath_channel(sim->UE2RU[UE_id][ru_id][CC_id],s_re,s_im,r_re0,r_im0, - frame_parms->samples_per_tti,hold_channel); + frame_parms->samples_per_tti,hold_channel,0); rx_pwr = signal_energy_fp2(sim->UE2RU[UE_id][ru_id][CC_id]->ch[0], diff --git a/openair1/SIMULATION/TOOLS/multipath_channel.c b/openair1/SIMULATION/TOOLS/multipath_channel.c index 70227c8e8db271d51ef6c0345c9d01332f480e54..683526a8f010c308d9eb433953aefca43faa295b 100644 --- a/openair1/SIMULATION/TOOLS/multipath_channel.c +++ b/openair1/SIMULATION/TOOLS/multipath_channel.c @@ -44,7 +44,8 @@ void multipath_channel(channel_desc_t *desc, double rx_sig_re[2][30720*2], double rx_sig_im[2][30720*2], uint32_t length, - uint8_t keep_channel) + uint8_t keep_channel, + int log_channel) { int i,ii,j,l; @@ -150,7 +151,8 @@ void multipath_channel(channel_desc_t *desc, double *rx_sig_re[2], double *rx_sig_im[2], uint32_t length, - uint8_t keep_channel) + uint8_t keep_channel, + int log_channel) { int i,ii,j,l; @@ -196,16 +198,21 @@ void multipath_channel(channel_desc_t *desc, rx_tmp.x += (tx.x * desc->ch[ii+(j*desc->nb_rx)][l].x) - (tx.y * desc->ch[ii+(j*desc->nb_rx)][l].y); rx_tmp.y += (tx.y * desc->ch[ii+(j*desc->nb_rx)][l].x) + (tx.x * desc->ch[ii+(j*desc->nb_rx)][l].y); + if (i==0 && log_channel == 1) { + printf("channel[%d][%d][%d] = %f dB (%e,%e)\n",ii,j,l,10*log10(pow(desc->ch[ii+(j*desc->nb_rx)][l].x,2.0)+pow(desc->ch[ii+(j*desc->nb_rx)][l].y,2.0)), + desc->ch[ii+(j*desc->nb_rx)][l].x, + desc->ch[ii+(j*desc->nb_rx)][l].y); + } } //l } // j rx_sig_re[ii][i+dd] = rx_tmp.x*path_loss; rx_sig_im[ii][i+dd] = rx_tmp.y*path_loss; - /* - if ((ii==0)&&((i%32)==0)) { - printf("%p %p %f,%f => %e,%e\n",rx_sig_re[ii],rx_sig_im[ii],rx_tmp.x,rx_tmp.y,rx_sig_re[ii][i-dd],rx_sig_im[ii][i-dd]); - } - */ + + /* if ((ii==0)&&((i%32)==0)) { + printf("%p %p %f,%f => %e,%e\n",rx_sig_re[ii],rx_sig_im[ii],rx_tmp.x,rx_tmp.y,rx_sig_re[ii][i-dd],rx_sig_im[ii][i-dd]); + }*/ + //rx_sig_re[ii][i] = sqrt(.5)*(tx_sig_re[0][i] + tx_sig_re[1][i]); //rx_sig_im[ii][i] = sqrt(.5)*(tx_sig_im[0][i] + tx_sig_im[1][i]); diff --git a/openair1/SIMULATION/TOOLS/random_channel.c b/openair1/SIMULATION/TOOLS/random_channel.c index 41d8551e75726427f356cc0a78226723ad8bd1ff..8c063fadc093540a0bb3474adef65e241df3dbf3 100644 --- a/openair1/SIMULATION/TOOLS/random_channel.c +++ b/openair1/SIMULATION/TOOLS/random_channel.c @@ -45,8 +45,12 @@ static mapping channelmod_names[] = { }; static int channelmod_show_cmd(char *buff, int debug, telnet_printfunc_t prnt); +static int channelmod_modify_cmd(char *buff, int debug, telnet_printfunc_t prnt); +static int channelmod_print_help(char *buff, int debug, telnet_printfunc_t prnt); static telnetshell_cmddef_t channelmod_cmdarray[] = { - {"show","",channelmod_show_cmd}, + {"help","",channelmod_print_help}, + {"show","<predef,current>",channelmod_show_cmd}, + {"modify","<channelid> <param> <value>",channelmod_modify_cmd}, {"","",NULL}, }; @@ -56,14 +60,15 @@ static telnetshell_vardef_t channelmod_vardef[] = { static double snr_dB=25; static double sinr_dB=0; - +static unsigned int max_chan; +static channel_desc_t** defined_channels; void fill_channel_desc(channel_desc_t *chan_desc, uint8_t nb_tx, uint8_t nb_rx, uint8_t nb_taps, uint8_t channel_length, double *amps, - double *delays, + double *delays, struct complex **R_sqrt, double Td, double sampling_rate, @@ -88,6 +93,7 @@ void fill_channel_desc(channel_desc_t *chan_desc, if (delays==NULL) { chan_desc->delays = (double *) malloc(nb_taps*sizeof(double)); + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_DELAY ; delta_tau = Td/nb_taps; for (i=0; i<nb_taps; i++) @@ -129,10 +135,9 @@ void fill_channel_desc(channel_desc_t *chan_desc, if (R_sqrt == NULL) { chan_desc->R_sqrt = (struct complex **) calloc(nb_taps,sizeof(struct complex *)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_NTAPS ; for (i = 0; i<nb_taps; i++) { - chan_desc->R_sqrt[i] = (struct complex *) calloc(nb_tx*nb_rx*nb_tx*nb_rx,sizeof(struct complex)); - + chan_desc->R_sqrt[i] = (struct complex *) calloc(nb_tx*nb_rx*nb_tx*nb_rx,sizeof(struct complex)); for (j = 0; j<nb_tx*nb_rx*nb_tx*nb_rx; j+=(nb_tx*nb_rx+1)) { chan_desc->R_sqrt[i][j].x = 1.0; chan_desc->R_sqrt[i][j].y = 0.0; @@ -140,7 +145,7 @@ void fill_channel_desc(channel_desc_t *chan_desc, } } else { chan_desc->R_sqrt = (struct complex **) calloc(nb_taps,sizeof(struct complex *)); - + for (i = 0; i<nb_taps; i++) { //chan_desc->R_sqrt[i] = (struct complex*) calloc(nb_tx*nb_rx*nb_tx*nb_rx,sizeof(struct complex)); //chan_desc->R_sqrt = (struct complex*)&R_sqrt[i][0]; @@ -170,9 +175,226 @@ void fill_channel_desc(channel_desc_t *chan_desc, double mbsfn_delays[] = {0,.03,.15,.31,.37,1.09,12.490,12.52,12.64,12.80,12.86,13.58,27.49,27.52,27.64,27.80,27.86,28.58}; double mbsfn_amps_dB[] = {0,-1.5,-1.4,-3.6,-0.6,-7.0,-10,-11.5,-11.4,-13.6,-10.6,-17.0,-20,-21.5,-21.4,-23.6,-20.6,-27}; -double scm_c_delays[] = {0, 0.0125, 0.0250, 0.3625, 0.3750, 0.3875, 0.2500, 0.2625, 0.2750, 1.0375, 1.0500, 1.0625, 2.7250, 2.7375, 2.7500, 4.6000, 4.6125, 4.6250}; +double scm_c_delays[] = {0, 0.0125, 0.0250, 0.3625, 0.3750, 0.3875, 0.2500, 0.2625, 0.2750, 1.0375, 1.0500, 1.0625, 2.7250, 2.7375, 2.7500, 4.6000, 4.6125, 4.6250}; double scm_c_amps_dB[] = {0.00, -2.22, -3.98, -1.86, -4.08, -5.84, -1.08, -3.30, -5.06, -9.08, -11.30, -13.06, -15.14, -17.36, -19.12, -20.64, -22.85, -24.62}; +double tdl_a_delays[] = {0.0000, + 0.3819, + 0.4025, + 0.5868, + 0.4610, + 0.5375, + 0.6708, + 0.5750, + 0.7618, + 1.5375, + 1.8978, + 2.2242, + 2.1718, + 2.4942, + 2.5119, + 3.0582, + 4.0810, + 4.4579, + 4.5695, + 4.7966, + 5.0066, + 5.3043, + 9.6586}; +double tdl_a_amps_dB[] = {-13.4, + 0, + -2.2, + -4, + -6, + -8.2, + -9.9, + -10.5, + -7.5, + -15.9, + -6.6, + -16.7, + -12.4, + -15.2, + -10.8, + -11.3, + -12.7, + -16.2, + -18.3, + -18.9, + -16.6, + -19.9, + -29.7}; +#define TDL_A_PATHS 23 + +double tdl_b_delays[] = {0.0000, + 0.1072, + 0.2155, + 0.2095, + 0.2870, + 0.2986, + 0.3752, + 0.5055, + 0.3681, + 0.3697, + 0.5700, + 0.5283, + 1.1021, + 1.2756, + 1.5474, + 1.7842, + 2.0169, + 2.8294, + 3.0219, + 3.6187, + 4.1067, + 4.2790, + 4.7834}; + +double tdl_b_amps_dB[] = {0, + -2.2, + -4, + -3.2, + -9.8, + -1.2, + -3.4, + -5.2, + -7.6, + -3, + -8.9, + -9, + -4.8, + -5.7, + -7.5, + -1.9, + -7.6, + -12.2, + -9.8, + -11.4, + -14.9, + -9.2, + -11.3}; +#define TDL_B_PATHS 23 + +double tdl_c_delays[] = {0, + 0.2099, + 0.2219, + 0.2329, + 0.2176, + 0.6366, + 0.6448, + 0.6560, + 0.6584, + 0.7935, + 0.8213, + 0.9336, + 1.2285, + 1.3083, + 2.1704, + 2.7105, + 4.2589, + 4.6003, + 5.4902, + 5.6077, + 6.3065, + 6.6374, + 7.0427, + 8.6523}; + +double tdl_c_amps_dB[] = {-4.4, + -1.2, + -3.5, + -5.2, + -2.5, + 0, + -2.2, + -3.9, + -7.4, + -7.1, + -10.7, + -11.1, + -5.1, + -6.8, + -8.7, + -13.2, + -13.9, + -13.9, + -15.8, + -17.1, + -16, + -15.7, + -21.6, + -22.8}; +#define TDL_C_PATHS 24 + +double tdl_d_delays[] = {//0, + 0, + 0.035, + 0.612, + 1.363, + 1.405, + 1.804, + 2.596, + 1.775, + 4.042, + 7.937, + 9.424, + 9.708, + 12.525}; + +double tdl_d_amps_dB[] = {//-0.2, +//-13.5, + -.00147, + -18.8, + -21, + -22.8, + -17.9, + -20.1, + -21.9, + -22.9, + -27.8, + -23.6, + -24.8, + -30.0, + -27.7}; + +#define TDL_D_PATHS 13 +#define TDL_D_RICEAN_FACTOR .046774 + +double tdl_e_delays[] = {0, + 0.5133, + 0.5440, + 0.5630, + 0.5440, + 0.7112, + 1.9092, + 1.9293, + 1.9589, + 2.6426, + 3.7136, + 5.4524, + 12.0034, + 20.6519}; + +double tdl_e_amps_dB[] = {//-0.03, + //-22.03, + -.00433, + -15.8, + -18.1, + -19.8, + -22.9, + -22.4, + -18.6, + -20.8, + -22.6, + -22.3, + -25.6, + -20.2, + -29.8, + -29.2}; + +#define TDL_E_PATHS 14 +#define TDL_E_RICEAN_FACTOR 0.0063096 + double epa_delays[] = { 0,.03,.07,.09,.11,.19,.41}; double epa_amps_dB[] = {0.0,-1.0,-2.0,-3.0,-8.0,-17.2,-20.8}; @@ -277,14 +499,28 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, SCM_t channel_model, double sampling_rate, double channel_bandwidth, + double DS_TDL, double forgetting_factor, int32_t channel_offset, double path_loss_dB) { - channel_desc_t *chan_desc = (channel_desc_t *)malloc(sizeof(channel_desc_t)); + channel_desc_t *chan_desc = (channel_desc_t *)calloc(1,sizeof(channel_desc_t)); + for(int i=0; i<max_chan;i++) { + if (defined_channels[i] == NULL) { + defined_channels[i]=chan_desc; + chan_desc->chan_idx=i; + break; + } + else { + AssertFatal(i<(max_chan-1), + "No more channel descriptors available, increase channelmod.max_chan parameter above %u\n",max_chan); + } + } uint16_t i,j; double sum_amps; double aoa,ricean_factor,Td,maxDoppler; + int channel_length,nb_taps; + chan_desc->modelid = channel_model; chan_desc->nb_tx = nb_tx; chan_desc->nb_rx = nb_rx; chan_desc->sampling_rate = sampling_rate; @@ -296,6 +532,11 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->ip = 0.0; LOG_I(OCM,"Channel Model (inside of new_channel_desc_scm)=%d\n\n", channel_model); + int tdl_paths=0; + double tdl_ricean_factor = 1; + double *tdl_amps_dB; + double *tdl_delays; + switch (channel_model) { case SCM_A: LOG_W(OCM,"channel model not yet supported\n"); @@ -313,7 +554,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*scm_c_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -351,9 +592,10 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, for (i = 0; i<6; i++) chan_desc->R_sqrt[i] = (struct complex *) &R12_sqrt[i][0]; } else { + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_6 ; for (i = 0; i<6; i++) { chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); - + for (j = 0; j<nb_tx*nb_rx*nb_tx*nb_rx; j+=(nb_tx*nb_rx+1)) { chan_desc->R_sqrt[i][j].x = 1.0; chan_desc->R_sqrt[i][j].y = 0.0; @@ -372,7 +614,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*scm_c_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -410,6 +652,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, for (i = 0; i<6; i++) chan_desc->R_sqrt[i] = (struct complex *) &R12_sqrt[i][0]; } else { + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_6 ; for (i = 0; i<6; i++) { chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); @@ -423,6 +666,100 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, } break; + + case TDL_A: + case TDL_B: + case TDL_C: + case TDL_D: + case TDL_E: + if (channel_model == TDL_A) { + tdl_paths=TDL_A_PATHS; + tdl_delays=tdl_a_delays; + tdl_amps_dB=tdl_a_amps_dB; + }else if (channel_model == TDL_B) { + tdl_paths=TDL_B_PATHS; + tdl_delays=tdl_b_delays; + tdl_amps_dB=tdl_b_amps_dB; + } + else if (channel_model == TDL_C) { + tdl_paths=TDL_C_PATHS; + tdl_delays=tdl_c_delays; + tdl_amps_dB=tdl_c_amps_dB; + printf("Initializing TDL_C channel with %d paths\n",TDL_C_PATHS); + } else if (channel_model == TDL_D) { + tdl_paths=TDL_D_PATHS; + tdl_delays=tdl_d_delays; + tdl_amps_dB=tdl_d_amps_dB; + tdl_ricean_factor = TDL_D_RICEAN_FACTOR; + } else if (channel_model == TDL_E) { + tdl_paths=TDL_E_PATHS-1; + tdl_delays=tdl_e_delays+1; + tdl_amps_dB=tdl_e_amps_dB; + tdl_ricean_factor = TDL_E_RICEAN_FACTOR; + } + + int tdl_pathsby3 = tdl_paths/3; + if ((tdl_paths%3)>0) tdl_pathsby3++; + + chan_desc->nb_taps = tdl_paths; + chan_desc->Td = tdl_delays[tdl_paths-1]*DS_TDL; + printf("last path (%d) at %f * %e = %e\n",tdl_paths-1,tdl_delays[tdl_paths-1],DS_TDL,chan_desc->Td); + chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); + printf("TDL : %f Ms/s, nb_taps %d, Td %e, channel_length %d\n",chan_desc->sampling_rate,tdl_paths,chan_desc->Td,chan_desc->channel_length); + sum_amps = 0; + chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); + + for (i = 0; i<chan_desc->nb_taps; i++) { + chan_desc->amps[i] = pow(10,.1*tdl_amps_dB[i]); + sum_amps += chan_desc->amps[i]; + } + + for (i = 0; i<chan_desc->nb_taps; i++) { + chan_desc->amps[i] /= sum_amps; + tdl_delays[i] *= DS_TDL; + } + chan_desc->delays = tdl_delays; + chan_desc->ricean_factor = tdl_ricean_factor; + chan_desc->aoa = 0; + chan_desc->random_aoa = 0; + chan_desc->ch = (struct complex **) malloc(nb_tx*nb_rx*sizeof(struct complex *)); + chan_desc->chF = (struct complex **) malloc(nb_tx*nb_rx*sizeof(struct complex *)); + chan_desc->a = (struct complex **) malloc(chan_desc->nb_taps*sizeof(struct complex *)); + + for (i = 0; i<nb_tx*nb_rx; i++) + chan_desc->ch[i] = (struct complex *) malloc(chan_desc->channel_length * sizeof(struct complex)); + + for (i = 0; i<nb_tx*nb_rx; i++) + chan_desc->chF[i] = (struct complex *) malloc(1200 * sizeof(struct complex)); + + for (i = 0; i<chan_desc->nb_taps; i++) + chan_desc->a[i] = (struct complex *) malloc(nb_tx*nb_rx * sizeof(struct complex)); + + chan_desc->R_sqrt = (struct complex **) malloc(6*sizeof(struct complex **)); + + if (nb_tx==2 && nb_rx==2) { + for (i = 0; i<(tdl_pathsby3); i++) + chan_desc->R_sqrt[i] = (struct complex *) &R22_sqrt[i][0]; + } else if (nb_tx==2 && nb_rx==1) { + for (i = 0; i<(tdl_pathsby3); i++) + chan_desc->R_sqrt[i] = (struct complex *) &R21_sqrt[i][0]; + } else if (nb_tx==1 && nb_rx==2) { + for (i = 0; i<(tdl_pathsby3); i++) + chan_desc->R_sqrt[i] = (struct complex *) &R12_sqrt[i][0]; + } else { + for (i = 0; i<(tdl_pathsby3); i++) { + chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); + + for (j = 0; j<nb_tx*nb_rx*nb_tx*nb_rx; j+=(nb_tx*nb_rx+1)) { + chan_desc->R_sqrt[i][j].x = 1.0; + chan_desc->R_sqrt[i][j].y = 0.0; + } + + LOG_W(OCM,"correlation matrix not implemented for nb_tx==%d and nb_rx==%d, using identity\n", nb_tx, nb_rx); + } + } + + break; case EPA: chan_desc->nb_taps = 7; @@ -430,7 +767,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*epa_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -449,7 +786,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, for (i = 0; i<nb_tx*nb_rx; i++) chan_desc->ch[i] = (struct complex *) malloc(chan_desc->channel_length * sizeof(struct complex)); - + for (i = 0; i<nb_tx*nb_rx; i++) chan_desc->chF[i] = (struct complex *) malloc(1200 * sizeof(struct complex)); @@ -463,7 +800,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->R_sqrt[i] = (struct complex *) &R22_sqrt[i][0]; } else { chan_desc->R_sqrt = (struct complex **) malloc(6*sizeof(struct complex **)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_6 ; for (i = 0; i<6; i++) { chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); @@ -484,7 +821,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*epa_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -530,7 +867,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, LOG_W(OCM,"correlation matrix only implemented for nb_tx==2 and nb_rx==2, using identity\n"); } }*/ - break; + break; case EPA_high: chan_desc->nb_taps = 7; @@ -538,7 +875,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*epa_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -592,7 +929,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*epa_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -646,7 +983,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*eva_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -679,8 +1016,8 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->R_sqrt[i] = (struct complex *) &R22_sqrt[i][0]; } else { chan_desc->R_sqrt = (struct complex **) malloc(6*sizeof(struct complex **)); - - for (i = 0; i<6; i++) { + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_6 ; + for (i = 0; i<6; i++) { chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); for (j = 0; j<nb_tx*nb_rx*nb_tx*nb_rx; j+=(nb_tx*nb_rx+1)) { @@ -700,7 +1037,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*etu_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -733,7 +1070,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->R_sqrt[i] = (struct complex *) &R22_sqrt[i][0]; } else { chan_desc->R_sqrt = (struct complex **) malloc(6*sizeof(struct complex **)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_6 ; for (i = 0; i<6; i++) { chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); @@ -754,7 +1091,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->channel_length = (int) (2*chan_desc->sampling_rate*chan_desc->Td + 1 + 2/(M_PI*M_PI)*log(4*M_PI*chan_desc->sampling_rate*chan_desc->Td)); sum_amps = 0; chan_desc->amps = (double *) malloc(chan_desc->nb_taps*sizeof(double)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_AMPS ; for (i = 0; i<chan_desc->nb_taps; i++) { chan_desc->amps[i] = pow(10,.1*mbsfn_amps_dB[i]); sum_amps += chan_desc->amps[i]; @@ -781,7 +1118,7 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->a[i] = (struct complex *) malloc(nb_tx*nb_rx * sizeof(struct complex)); chan_desc->R_sqrt = (struct complex **) malloc(6*sizeof(struct complex *)); - + chan_desc->free_flags=chan_desc->free_flags|CHANMODEL_FREE_RSQRT_6; for (i = 0; i<6; i++) { chan_desc->R_sqrt[i] = (struct complex *) malloc(nb_tx*nb_rx*nb_tx*nb_rx * sizeof(struct complex)); @@ -1292,10 +1629,37 @@ channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, chan_desc->nb_paths = 10; return(chan_desc); } - + void free_channel_desc_scm(channel_desc_t *ch) { // Must be made cleanly, a lot of leaks... - free(ch); + defined_channels[ch->chan_idx]=NULL; + if(ch->free_flags&CHANMODEL_FREE_AMPS) + free(ch->amps); + for (int i = 0; i<ch->nb_tx*ch->nb_rx; i++) { + free(ch->ch[i]); + free(ch->chF[i]); + } + + for (int i = 0; i<ch->nb_taps; i++) { + free(ch->a[i]); + } + if(ch->free_flags&CHANMODEL_FREE_DELAY) + free(ch->delays); + if(ch->free_flags&CHANMODEL_FREE_RSQRT_6) + for (int i = 0; i<6; i++) + free(ch->R_sqrt[i]); + if(ch->free_flags&CHANMODEL_FREE_RSQRT_NTAPS) + for (int i = 0; i<ch->nb_taps;i++) + free(ch->R_sqrt[i]); + free(ch->R_sqrt); + free(ch->ch); + free(ch->chF); + free(ch->a); + free(ch); +} + +void set_channeldesc_owner(channel_desc_t *cdesc, uint32_t module_id) { + cdesc->module_id=module_id; } int random_channel(channel_desc_t *desc, uint8_t abstraction_flag) { @@ -1408,23 +1772,22 @@ int random_channel(channel_desc_t *desc, uint8_t abstraction_flag) { desc->ch[aarx+(aatx*desc->nb_rx)][k].y = 0.0; for (l=0; l<desc->nb_taps; l++) { - if ((k - (desc->delays[l]*desc->sampling_rate) - NB_SAMPLES_CHANNEL_OFFSET) == 0) + if ((k - (desc->delays[l]*desc->sampling_rate) - desc->channel_offset) == 0) s = 1.0; else - s = sin(M_PI*(k - (desc->delays[l]*desc->sampling_rate) - NB_SAMPLES_CHANNEL_OFFSET))/ - (M_PI*(k - (desc->delays[l]*desc->sampling_rate) - NB_SAMPLES_CHANNEL_OFFSET)); + s = sin(M_PI*(k - (desc->delays[l]*desc->sampling_rate) - desc->channel_offset))/ + (M_PI*(k - (desc->delays[l]*desc->sampling_rate) - desc->channel_offset)); desc->ch[aarx+(aatx*desc->nb_rx)][k].x += s*desc->a[l][aarx+(aatx*desc->nb_rx)].x; desc->ch[aarx+(aatx*desc->nb_rx)][k].y += s*desc->a[l][aarx+(aatx*desc->nb_rx)].y; - // printf("l %d : desc->ch.x %f\n",l,desc->a[l][aarx+(aatx*desc->nb_rx)].x); + // printf("l %d : desc->ch.x %f, s %e, delay %f\n",l,desc->a[l][aarx+(aatx*desc->nb_rx)].x,s,desc->delays[l]); } //nb_taps #ifdef DEBUG_CH - k=0; - printf("(%d,%d,%d)->(%f,%f)\n",k,aarx,aatx,desc->ch[aarx+(aatx*desc->nb_rx)][k].x,desc->ch[aarx+(aatx*desc->nb_rx)][k].y); + printf("(%d,%d,%d)->(%e,%e)\n",k,aarx,aatx,desc->ch[aarx+(aatx*desc->nb_rx)][k].x,desc->ch[aarx+(aatx*desc->nb_rx)][k].y); #endif - } - } //channel_length + } //channel_length + } } //aatx } //aarx @@ -1436,7 +1799,7 @@ int random_channel(channel_desc_t *desc, uint8_t abstraction_flag) { return (0); } - + double N_RB2sampling_rate(uint16_t N_RB) { double sampling_rate; @@ -1488,22 +1851,125 @@ double N_RB2channel_bandwidth(uint16_t N_RB) { LOG_E(PHY,"Unknown N_PRB\n"); return(-1); } - return(channel_bandwidth); +} + + +static int channelmod_print_help(char *buff, int debug, telnet_printfunc_t prnt ) { + prnt("channelmod commands can be used to display or modify channel models parameters\n"); + prnt("channelmod show predef: display predefined model algorithms available in oai\n"); + prnt("channelmod show current: display the currently used models in the running executable\n"); + prnt("channelmod modify <model index> <param name> <param value>: set the specified parameters in a current model to the given value\n"); + prnt(" <model index> specifies the model, the show current model command can be used to list the current models indexes\n"); + prnt(" <param name> can be one of \"riceanf\", \"aoa\", \"randaoa\", \"ploss\", \"offset\", \"forgetf\"\n"); + return CMDSTATUS_FOUND; } + +static void display_channelmodel(channel_desc_t *cd,int debug, telnet_printfunc_t prnt) { + char *module_id_str[]=MODULEID_STR_INIT; + if (cd->module_id != 0) { + prnt("model owner: %s\n",module_id_str[cd->module_id]); + } + prnt("nb_tx: %i nb_rx: %i taps: %i bandwidth: %lf sampling: %lf\n",cd->nb_tx, cd->nb_rx, cd->nb_taps, cd->channel_bandwidth, cd->sampling_rate); + prnt("channel length: %i Max path delay: %lf ricean fact.: %lf angle of arrival: %lf (randomized:%s)\n", + cd->channel_length, cd->Td, cd->ricean_factor, cd->aoa, (cd->random_aoa?"Yes":"No")); + prnt("max Doppler: %lf path loss: %lf rchannel offset: %i forget factor; %lf\n", + cd->max_Doppler, cd->path_loss_dB, cd->channel_offset, cd->forgetting_factor); + prnt("Initial phase: %lf nb_path: %i \n", + cd->ip, cd->nb_paths); + for (int i=0; i<cd->nb_taps ; i++) { + prnt("taps: %i lin. ampli. : %lf delay: %lf \n",i,cd->amps[i], cd->delays[i]); + } +} + + static int channelmod_show_cmd(char *buff, int debug, telnet_printfunc_t prnt) { - for(int i=0; channelmod_names[i].name != NULL ; i++) { - prnt(" %i %s\n", i, map_int_to_str(channelmod_names,i )); + char *subcmd=NULL; + int s = sscanf(buff,"%ms\n",&subcmd); + + if (s>0) { + if ( strcmp(subcmd,"predef") == 0) { + for (int i=0; channelmod_names[i].name != NULL ; i++) { + prnt(" %i %s\n", i, map_int_to_str(channelmod_names,i )); + } + } else if ( strcmp(subcmd,"current") == 0) { + for (int i=0; i < max_chan ; i++) { + if (defined_channels[i] != NULL) { + prnt("model %i %s: \n----------------\n", i, map_int_to_str(channelmod_names,defined_channels[i]->modelid)); + display_channelmodel(defined_channels[i],debug,prnt); + } + } + } else { + channelmod_print_help(buff, debug, prnt); + } + free(subcmd); } - - return 0; + return CMDSTATUS_FOUND; } -int modelid_fromname(char *modelname) { - int modelid=map_str_to_int(channelmod_names,modelname); - AssertFatal(modelid>0, - "random_channel.c: Error channel model %s unknown\n",modelname); + + +static int channelmod_modify_cmd(char *buff, int debug, telnet_printfunc_t prnt) { + char *param=NULL, *value=NULL; + int cd_id= -1; + int s = sscanf(buff,"%i %ms %ms \n",&cd_id,¶m, &value); + if (cd_id<0 || cd_id >= max_chan) { + prnt("ERROR, %i: Channel model id outof range (0-%i)\n",cd_id,max_chan-1); + return CMDSTATUS_FOUND; + } + if (defined_channels[cd_id]==NULL) { + prnt("ERROR, %i: Channel model has not been set\n",cd_id); + return CMDSTATUS_FOUND; + } + + if (s==3) { + if ( strcmp(param,"riceanf") == 0) { + double dbl = atof(value); + if (dbl <0 || dbl > 1) + prnt("ERROR: ricean factor range: 0 to 1, %lf is outof range\n",dbl); + else + defined_channels[cd_id]->ricean_factor=dbl; + } else if ( strcmp(param,"aoa") == 0) { + double dbl = atof(value); + if (dbl <0 || dbl >6.28) + prnt("ERROR: angle of arrival range: 0 to 2*Pi, %lf is outof range\n",dbl); + else + defined_channels[cd_id]->aoa=dbl; + } else if ( strcmp(param,"randaoa") == 0) { + int i = atoi(value); + if (i!=0 && i!=1) + prnt("ERROR: randaoa is a boolean, must be 0 or 1\n"); + else + defined_channels[cd_id]->random_aoa=i; + } else if ( strcmp(param,"ploss") == 0) { + double dbl = atof(value); + defined_channels[cd_id]->path_loss_dB=dbl; + } else if ( strcmp(param,"offset") == 0) { + int i = atoi(value); + defined_channels[cd_id]->channel_offset=i; + } else if ( strcmp(param,"forgetf") == 0) { + double dbl = atof(value); + if (dbl <0 || dbl > 1) + prnt("ERROR: forgetting factor range: 0 to 1 (disable variation), %lf is outof range\n",dbl); + else + defined_channels[cd_id]->forgetting_factor=dbl; + } else { + prnt("ERROR: %s, unknown channel parameter\n",param); + return CMDSTATUS_FOUND; + } + display_channelmodel(defined_channels[cd_id],debug,prnt); + free(param); + free(value); + random_channel(defined_channels[cd_id],false); + } + return CMDSTATUS_FOUND; +} + +int modelid_fromname(char *modelname) { + int modelid=map_str_to_int(channelmod_names,modelname); + if (modelid < 0) + LOG_E(OCM,"random_channel.c: Error channel model %s unknown\n",modelname); return modelid; } @@ -1519,6 +1985,9 @@ void init_channelmod(void) { paramdef_t channelmod_params[] = CHANNELMOD_PARAMS_DESC; int ret = config_get( channelmod_params,sizeof(channelmod_params)/sizeof(paramdef_t),CHANNELMOD_SECTION); AssertFatal(ret >= 0, "configuration couldn't be performed"); + defined_channels=calloc(max_chan,sizeof( channel_desc_t*)); + AssertFatal(defined_channels!=NULL, "couldn't allocate %u channel descriptors\n",max_chan); + /* look for telnet server, if it is loaded, add the channel modeling commands to it */ add_telnetcmd_func_t addcmd = (add_telnetcmd_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_ADDCMD_FNAME); diff --git a/openair1/SIMULATION/TOOLS/sim.h b/openair1/SIMULATION/TOOLS/sim.h index 6071e1e74387ab7f54d38c57fa306520649ef113..2f5ab99b41af7c37724dc2e2c6ca3fe237e2eac4 100644 --- a/openair1/SIMULATION/TOOLS/sim.h +++ b/openair1/SIMULATION/TOOLS/sim.h @@ -40,6 +40,16 @@ The present clause specifies several numerical functions for testing of digital #define NB_SAMPLES_CHANNEL_OFFSET 4 +typedef enum { + UNSPECIFIED_MODID=0, + RFSIMU_MODULEID=1 +} channelmod_moduleid_t; +#define MODULEID_STR_INIT {"","rfsimulator"} + +#define CHANMODEL_FREE_DELAY 1<<0 +#define CHANMODEL_FREE_RSQRT_6 1<<1 +#define CHANMODEL_FREE_RSQRT_NTAPS 1<<2 +#define CHANMODEL_FREE_AMPS 1<<3 typedef struct { ///Number of tx antennas uint8_t nb_tx; @@ -92,6 +102,14 @@ typedef struct { time_stats_t interp_time; time_stats_t interp_freq; time_stats_t convolution; + /// index in the channel descriptors array + unsigned int chan_idx; + /// id of the channel modeling algorithm + int modelid; + /// identifies channel descriptor owner (the module which created this descriptor) + channelmod_moduleid_t module_id; + /// flags to properly trigger memory free + unsigned int free_flags; } channel_desc_t; typedef struct { @@ -160,6 +178,11 @@ typedef enum { EVA, ETU, MBSFN, + TDL_A, + TDL_B, + TDL_C, + TDL_D, + TDL_E, Rayleigh8, Rayleigh1, Rayleigh1_800, @@ -190,6 +213,11 @@ typedef enum { {"EVA",EVA},\ {"ETU",ETU},\ {"MBSFN",MBSFN},\ + {"TDL_A",TDL_A},\ + {"TDL_B",TDL_B},\ + {"TDL_C",TDL_C},\ + {"TDL_D",TDL_D},\ + {"TDL_E",TDL_E},\ {"Rayleigh8",Rayleigh8},\ {"Rayleigh1",Rayleigh1},\ {"Rayleigh1_800",Rayleigh1_800},\ @@ -214,8 +242,9 @@ typedef enum { #define CONFIG_HLP_SNR "Set average SNR in dB (for --siml1 option)\n" #define CHANNELMOD_SECTION "channelmod" #define CHANNELMOD_PARAMS_DESC { \ - {"s" , CONFIG_HLP_SNR, PARAMFLAG_CMDLINE_NOPREFIXENABLED, dblptr:&snr_dB , defdblval:25, TYPE_DOUBLE, 0},\ - {"sinr_dB", NULL , 0 , dblptr:&sinr_dB, defdblval:0 , TYPE_DOUBLE, 0},\ + {"s" , CONFIG_HLP_SNR, PARAMFLAG_CMDLINE_NOPREFIXENABLED, dblptr:&snr_dB, defdblval:25, TYPE_DOUBLE, 0},\ + {"sinr_dB", NULL, 0 , dblptr:&sinr_dB, defdblval:0 , TYPE_DOUBLE, 0},\ + {"max_chan, CONFIG_HLP_MAX_CHAN", 0, uptr:&max_chan, defintval:10, TYPE_UINT, 0},\ } #include "platform_constants.h" @@ -243,39 +272,27 @@ typedef struct { } sim_t; -/** -\brief This routine initializes a new channel descriptor -\param nb_tx Number of TX antennas -\param nb_rx Number of RX antennas -\param nb_taps Number of taps -\param channel_length Length of the interpolated channel impulse response -\param amps Linear amplitudes of the taps (length(amps)=channel_length). The values should sum up to 1. -\param delays Delays of the taps. If delays==NULL the taps are assumed to be spaced equidistantly between 0 and t_max. -\param R_sqrt Channel correlation matrix. If R_sqrt==NULL, no channel correlation is applied. -\param Td Maximum path delay in mus. -\param BW Channel bandwidth in MHz. -\param ricean_factor Ricean factor applied to all taps. -\param aoa Anlge of arrival -\param forgetting_factor This parameter (0...1) allows for simple 1st order temporal variation -\param max_Doppler This is the maximum Doppler frequency for Jakes' Model -\param channel_offset This is a time delay to apply to channel -\param path_loss_dB This is the path loss in dB -\param random_aoa If set to 1, AoA of ricean component is randomized -*/ - -//channel_desc_t *new_channel_desc(uint8_t nb_tx,uint8_t nb_rx, uint8_t nb_taps, uint8_t channel_length, double *amps, double* delays, struct complex** R_sqrt, double Td, double BW, double ricean_factor, double aoa, double forgetting_factor, double max_Doppler, int32_t channel_offset, double path_loss_dB,uint8_t random_aoa); - channel_desc_t *new_channel_desc_scm(uint8_t nb_tx, uint8_t nb_rx, SCM_t channel_model, - double sampling_rate, + double sampling_rate, double channel_bandwidth, + double TDL_DS, double forgetting_factor, int32_t channel_offset, double path_loss_dB); +/** +\brief free memory allocated for a model descriptor +\param ch points to the model, which cannot be used after calling this fuction +*/ +void free_channel_desc_scm(channel_desc_t *ch); - - +/** +\brief This set the ownerid of a model descriptor, can be later used to check what module created a channel model +\param cdesc points to the model descriptor +\param module_id identifies the channel model. should be define as a macro in simu.h +*/ +void set_channeldesc_owner(channel_desc_t *cdesc, channelmod_moduleid_t module_id); /** \fn void random_channel(channel_desc_t *desc) \brief This routine generates a random channel response (time domain) according to a tapped delay line model. \param desc Pointer to the channel descriptor @@ -288,7 +305,8 @@ int random_channel(channel_desc_t *desc, uint8_t abstraction_flag); double rx_sig_re[2], double rx_sig_im[2], uint32_t length, - uint8_t keep_channel) + uint8_t keep_channel, + int log_channel) \brief This function generates and applys a random frequency selective random channel model. @param desc Pointer to channel descriptor @@ -298,6 +316,7 @@ int random_channel(channel_desc_t *desc, uint8_t abstraction_flag); @param rx_sig_im output signal (imaginary component) @param length Length of input signal @param keep_channel Set to 1 to keep channel constant for null-B/F +@param log_channel=1 make channel coefficients come out for first sample of input */ void multipath_channel(channel_desc_t *desc, @@ -306,7 +325,8 @@ void multipath_channel(channel_desc_t *desc, double *rx_sig_re[2], double *rx_sig_im[2], uint32_t length, - uint8_t keep_channel); + uint8_t keep_channel, + int log_channel); /* \fn double compute_pbch_sinr(channel_desc_t *desc, channel_desc_t *desc_i1, diff --git a/openair2/COMMON/m2ap_messages_def.h b/openair2/COMMON/m2ap_messages_def.h index adad70c9cc429458d297b827565b402f83ad6977..743ca126fbe257e4b5446804538a43513cae9327 100644 --- a/openair2/COMMON/m2ap_messages_def.h +++ b/openair2/COMMON/m2ap_messages_def.h @@ -50,6 +50,7 @@ MESSAGE_DEF(M2AP_DEREGISTERED_ENB_IND , MESSAGE_PRIORITY_MED, m2ap_der /* M2AP -> SCTP */ MESSAGE_DEF(M2AP_MCE_SCTP_REQ , MESSAGE_PRIORITY_MED, m2ap_mce_sctp_req_t , m2ap_mce_sctp_req) +MESSAGE_DEF(M2AP_ENB_SCTP_REQ , MESSAGE_PRIORITY_MED, m2ap_enb_sctp_req_t , m2ap_enb_sctp_req) //MESSAGE_DEF(M2AP_ENB_SCTP_REQ , MESSAGE_PRIORITY_MED, m2ap_enb_setup_req_t , f1ap_enb_setup_req) /* eNB_DU application layer -> M2AP messages or CU M2AP -> RRC*/ diff --git a/openair2/COMMON/m2ap_messages_types.h b/openair2/COMMON/m2ap_messages_types.h index 501414f296eaabe725f7aa26b77a475387731936..c70c50fc642517e5e7f7bf095d41f5c6a1256744 100644 --- a/openair2/COMMON/m2ap_messages_types.h +++ b/openair2/COMMON/m2ap_messages_types.h @@ -480,7 +480,7 @@ typedef struct m2ap_mbms_scheduling_information_s { uint8_t common_sf_allocation_period; uint8_t mbms_area_id; struct{ - uint8_t allocated_sf_end; + uint16_t allocated_sf_end; uint8_t data_mcs; uint8_t mch_scheduling_period; struct{ @@ -533,6 +533,15 @@ typedef struct m2ap_mce_sctp_req_s { uint32_t mce_port_for_M2C; }m2ap_mce_sctp_req_t; +typedef struct m2ap_enb_sctp_req_s { + /* The local MCE IP address to bind */ + net_ip_address_t enb_m2_ip_address; + + /* eNB port for M2C*/ + uint32_t enb_port_for_M2C; +}m2ap_enb_sctp_req_t; + + typedef struct m2ap_mbms_scheduling_information_resp_s { } m2ap_mbms_scheduling_information_resp_t; typedef struct m2ap_session_start_req_s { diff --git a/openair2/COMMON/platform_constants.h b/openair2/COMMON/platform_constants.h index 77f7e26c67345dba27778cfed6270e574a880cfa..4ed928416b07d62a351aba99311b97d32f63ccf4 100644 --- a/openair2/COMMON/platform_constants.h +++ b/openair2/COMMON/platform_constants.h @@ -101,9 +101,9 @@ #define NUMBER_OF_NR_DLSCH_MAX 2//16 #define NUMBER_OF_NR_ULSCH_MAX 2//16 -#define NUMBER_OF_NR_PUCCH_MAX 2 +#define NUMBER_OF_NR_PUCCH_MAX 16 #define NUMBER_OF_NR_SR_MAX 16 - +#define NUMBER_OF_NR_PDCCH_MAX 16 #define MAX_MANAGED_ENB_PER_MOBILE 2 #define MAX_MANAGED_GNB_PER_MOBILE 2 diff --git a/openair2/COMMON/rrc_messages_types.h b/openair2/COMMON/rrc_messages_types.h index ebd5fb70d4d27bd8cb60ab340b72c89398d7daf4..0b143fe07edb40174f14bb6a0fe4fdfeae329ae4 100644 --- a/openair2/COMMON/rrc_messages_types.h +++ b/openair2/COMMON/rrc_messages_types.h @@ -406,6 +406,7 @@ typedef struct NRRrcConfigurationReq_s { int ssb_SubcarrierOffset; int pdsch_AntennaPorts; int pusch_TargetSNRx10; + int pucch_TargetSNRx10; } gNB_RrcConfigurationReq; diff --git a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c index 603ff25198346adb446ba047b1525efbc4b1ec7d..f1daacbb650225f681330339e8870603d8a73b2d 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c +++ b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c @@ -49,18 +49,13 @@ struct lfds700_misc_prng_state ps[NUM_MAX_ENB]; struct lfds700_ringbuffer_element *dl_mac_config_array[NUM_MAX_ENB]; struct lfds700_ringbuffer_state ringbuffer_state[NUM_MAX_ENB]; -/* the slice config as kept in the underlying system */ -Protocol__FlexSliceConfig *slice_config[MAX_NUM_SLICES]; -/* a structure that keeps updates which will be reflected in slice_config later */ -Protocol__FlexSliceConfig *sc_update[MAX_NUM_SLICES]; -/* indicates whether sc_update contains new data */ -int perform_slice_config_update_count = 1; -/* queue of incoming new UE<>slice association commands */ -Protocol__FlexUeConfig *ue_slice_assoc_update[MAX_NUM_SLICES]; -int n_ue_slice_assoc_updates = 0; -/* mutex for sc_update: do not receive new config and write it at the same time */ -pthread_mutex_t sc_update_mtx = PTHREAD_MUTEX_INITIALIZER; +/* Ringbuffer-related to slice configuration */ +struct lfds700_ringbuffer_element *slice_config_array[NUM_MAX_ENB]; +struct lfds700_ringbuffer_state slice_config_ringbuffer_state[NUM_MAX_ENB]; +/* Ringbuffer-related to slice configuration */ +struct lfds700_ringbuffer_element *ue_assoc_array[NUM_MAX_ENB]; +struct lfds700_ringbuffer_state ue_assoc_ringbuffer_state[NUM_MAX_ENB]; int flexran_agent_mac_stats_reply_ue(mid_t mod_id, Protocol__FlexUeStatsReport **ue_report, @@ -1354,6 +1349,33 @@ void flexran_agent_init_mac_agent(mid_t mod_id) { AssertFatal(i == 0, "posix_memalign(): could not allocate aligned memory for lfds library\n"); lfds700_ringbuffer_init_valid_on_current_logical_core(&ringbuffer_state[mod_id], dl_mac_config_array[mod_id], num_elements, &ps[mod_id], NULL); + + struct lfds700_misc_prng_state scrng; + i = posix_memalign((void **) &slice_config_array[mod_id], + LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES, + sizeof(struct lfds700_ringbuffer_element) * num_elements); + AssertFatal(i == 0, + "posix_memalign(): could not allocate aligned memory\n"); + lfds700_ringbuffer_init_valid_on_current_logical_core( + &slice_config_ringbuffer_state[mod_id], + slice_config_array[mod_id], + num_elements, + &scrng, + NULL); + + struct lfds700_misc_prng_state uarng; + i = posix_memalign((void **) &ue_assoc_array[mod_id], + LFDS700_PAL_ATOMIC_ISOLATION_IN_BYTES, + sizeof(struct lfds700_ringbuffer_element) * num_elements); + AssertFatal(i == 0, + "posix_memalign(): could not allocate aligned memory\n"); + lfds700_ringbuffer_init_valid_on_current_logical_core( + &ue_assoc_ringbuffer_state[mod_id], + ue_assoc_array[mod_id], + num_elements, + &uarng, + NULL); + for (i = 0; i < MAX_MOBILES_PER_ENB; i++) { for (j = 0; j < 8; j++) { if (RC.mac && RC.mac[mod_id]) @@ -1465,9 +1487,74 @@ void flexran_agent_fill_mac_cell_config(mid_t mod_id, uint8_t cc_id, conf->si_config->has_sfn = 1; } - /* get a pointer to the config which is maintained in the agent throughout - * its lifetime */ - conf->slice_config = flexran_agent_get_slice_config(mod_id); + conf->slice_config = malloc(sizeof(Protocol__FlexSliceConfig)); + if (conf->slice_config) { + protocol__flex_slice_config__init(conf->slice_config); + Protocol__FlexSliceConfig *sc = conf->slice_config; + + sc->dl = malloc(sizeof(Protocol__FlexSliceDlUlConfig)); + DevAssert(sc->dl); + protocol__flex_slice_dl_ul_config__init(sc->dl); + sc->dl->algorithm = flexran_get_dl_slice_algo(mod_id); + sc->dl->has_algorithm = 1; + sc->dl->n_slices = flexran_get_num_dl_slices(mod_id); + if (sc->dl->n_slices > 0) { + sc->dl->slices = calloc(sc->dl->n_slices, sizeof(Protocol__FlexSlice *)); + DevAssert(sc->dl->slices); + for (int i = 0; i < sc->dl->n_slices; ++i) { + sc->dl->slices[i] = malloc(sizeof(Protocol__FlexSlice)); + DevAssert(sc->dl->slices[i]); + protocol__flex_slice__init(sc->dl->slices[i]); + flexran_get_dl_slice(mod_id, i, sc->dl->slices[i], sc->dl->algorithm); + } + } else { + sc->dl->scheduler = flexran_get_dl_scheduler_name(mod_id); + } + + sc->ul = malloc(sizeof(Protocol__FlexSliceDlUlConfig)); + DevAssert(sc->ul); + protocol__flex_slice_dl_ul_config__init(sc->ul); + sc->ul->algorithm = flexran_get_ul_slice_algo(mod_id); + sc->ul->has_algorithm = 1; + sc->ul->n_slices = flexran_get_num_ul_slices(mod_id); + if (sc->ul->n_slices > 0) { + sc->ul->slices = calloc(sc->ul->n_slices, sizeof(Protocol__FlexSlice *)); + DevAssert(sc->ul->slices); + for (int i = 0; i < sc->ul->n_slices; ++i) { + sc->ul->slices[i] = malloc(sizeof(Protocol__FlexSlice)); + DevAssert(sc->ul->slices[i]); + protocol__flex_slice__init(sc->ul->slices[i]); + flexran_get_ul_slice(mod_id, i, sc->ul->slices[i], sc->ul->algorithm); + } + } else { + sc->ul->scheduler = flexran_get_ul_scheduler_name(mod_id); + } + } +} + +void flexran_agent_destroy_mac_slice_config(Protocol__FlexCellConfig *conf) { + Protocol__FlexSliceConfig *sc = conf->slice_config; + for (int i = 0; i < sc->dl->n_slices; ++i) { + free(sc->dl->slices[i]); + sc->dl->slices[i] = NULL; + /* scheduler names are not freed: we assume we read them directly from the + * underlying memory and do not dispose it */ + } + free(sc->dl->slices); + /* scheduler name is not freed */ + free(sc->dl); + sc->dl = NULL; + for (int i = 0; i < sc->ul->n_slices; ++i) { + free(sc->ul->slices[i]); + sc->ul->slices[i] = NULL; + /* scheduler names are not freed */ + } + free(sc->ul->slices); + /* scheduler name is not freed */ + free(sc->ul); + sc->ul = NULL; + free(conf->slice_config); + conf->slice_config = NULL; } void flexran_agent_fill_mac_ue_config(mid_t mod_id, mid_t ue_id, @@ -1481,10 +1568,12 @@ void flexran_agent_fill_mac_ue_config(mid_t mod_id, mid_t ue_id, ue_conf->rnti = flexran_get_mac_ue_crnti(mod_id, ue_id); ue_conf->has_rnti = 1; - ue_conf->dl_slice_id = flexran_get_ue_dl_slice_id(mod_id, ue_id); - ue_conf->has_dl_slice_id = 1; - ue_conf->ul_slice_id = flexran_get_ue_ul_slice_id(mod_id, ue_id); - ue_conf->has_ul_slice_id = 1; + int dl_id = flexran_get_ue_dl_slice_id(mod_id, ue_id); + ue_conf->dl_slice_id = dl_id; + ue_conf->has_dl_slice_id = dl_id >= 0; + int ul_id = flexran_get_ue_ul_slice_id(mod_id, ue_id); + ue_conf->ul_slice_id = ul_id; + ue_conf->has_ul_slice_id = ul_id >= 0; ue_conf->ue_aggregated_max_bitrate_ul = flexran_get_ue_aggregated_max_bitrate_ul(mod_id, ue_id); ue_conf->has_ue_aggregated_max_bitrate_ul = 1; @@ -1565,6 +1654,15 @@ int flexran_agent_unregister_mac_xface(mid_t mod_id) LOG_E(FLEXRAN_AGENT, "MAC agent CM for eNB %d is not registered\n", mod_id); return -1; } + + lfds700_ringbuffer_cleanup(&ringbuffer_state[mod_id], NULL ); + free(dl_mac_config_array[mod_id]); + lfds700_ringbuffer_cleanup(&slice_config_ringbuffer_state[mod_id], NULL ); + free(slice_config_array[mod_id]); + lfds700_ringbuffer_cleanup(&ue_assoc_ringbuffer_state[mod_id], NULL ); + free(ue_assoc_array[mod_id]); + lfds700_misc_library_cleanup(); + AGENT_MAC_xface *xface = agent_mac_xface[mod_id]; xface->flexran_agent_send_sr_info = NULL; xface->flexran_agent_send_sf_trigger = NULL; @@ -1579,230 +1677,91 @@ int flexran_agent_unregister_mac_xface(mid_t mod_id) return 0; } - -void flexran_create_config_structures(mid_t mod_id) -{ - int i; - int n_dl = flexran_get_num_dl_slices(mod_id); - int m_ul = flexran_get_num_ul_slices(mod_id); - slice_config[mod_id] = flexran_agent_create_slice_config(n_dl, m_ul); - sc_update[mod_id] = flexran_agent_create_slice_config(n_dl, m_ul); - if (!slice_config[mod_id] || !sc_update[mod_id]) return; - - flexran_agent_read_slice_config(mod_id, slice_config[mod_id]); - flexran_agent_read_slice_config(mod_id, sc_update[mod_id]); - for (i = 0; i < n_dl; i++) { - flexran_agent_read_slice_dl_config(mod_id, i, slice_config[mod_id]->dl[i]); - flexran_agent_read_slice_dl_config(mod_id, i, sc_update[mod_id]->dl[i]); +void helper_destroy_mac_slice_config(Protocol__FlexSliceConfig *slice_config) { + if (slice_config->dl) { + if (slice_config->dl->scheduler) + free(slice_config->dl->scheduler); + for (int i = 0; i < slice_config->dl->n_slices; i++) + if (slice_config->dl->slices[i]->scheduler) + free(slice_config->dl->slices[i]->scheduler); } - for (i = 0; i < m_ul; i++) { - flexran_agent_read_slice_ul_config(mod_id, i, slice_config[mod_id]->ul[i]); - flexran_agent_read_slice_ul_config(mod_id, i, sc_update[mod_id]->ul[i]); + if (slice_config->ul) { + if (slice_config->ul->scheduler) + free(slice_config->ul->scheduler); + for (int i = 0; i < slice_config->ul->n_slices; i++) + if (slice_config->ul->slices[i]->scheduler) + free(slice_config->ul->slices[i]->scheduler); } -} -void flexran_check_and_remove_slices(mid_t mod_id) -{ - Protocol__FlexDlSlice **dl = sc_update[mod_id]->dl; - Protocol__FlexDlSlice **dlreal = slice_config[mod_id]->dl; - int i = 0; - while (i < sc_update[mod_id]->n_dl) { - /* remove slices whose percentage is zero */ - if (dl[i]->percentage > 0) { - ++i; - continue; - } - if (flexran_remove_dl_slice(mod_id, i) < 1) { - LOG_W(FLEXRAN_AGENT, "[%d] can not remove slice index %d ID %d\n", - mod_id, i, dl[i]->id); - ++i; - continue; - } - LOG_I(FLEXRAN_AGENT, "[%d] removed slice index %d ID %d\n", - mod_id, i, dl[i]->id); - if (dl[i]->n_sorting > 0) free(dl[i]->sorting); - free(dl[i]->scheduler_name); - if (dlreal[i]->n_sorting > 0) { - dlreal[i]->n_sorting = 0; - free(dlreal[i]->sorting); - } - free(dlreal[i]->scheduler_name); - --sc_update[mod_id]->n_dl; - --slice_config[mod_id]->n_dl; - const size_t last = sc_update[mod_id]->n_dl; - /* we need to memcpy the higher slice to the position we just deleted */ - memcpy(dl[i], dl[last], sizeof(*dl[last])); - memset(dl[last], 0, sizeof(*dl[last])); - memcpy(dlreal[i], dlreal[last], sizeof(*dlreal[last])); - memset(dlreal[last], 0, sizeof(*dlreal[last])); - /* dont increase i but recheck the slice which has been copied to here */ - } - Protocol__FlexUlSlice **ul = sc_update[mod_id]->ul; - Protocol__FlexUlSlice **ulreal = slice_config[mod_id]->ul; - i = 0; - while (i < sc_update[mod_id]->n_ul) { - if (ul[i]->percentage > 0) { - ++i; - continue; - } - if (flexran_remove_ul_slice(mod_id, i) < 1) { - LOG_W(FLEXRAN_AGENT, "[%d] can not remove slice index %d ID %d\n", - mod_id, i, ul[i]->id); - ++i; - continue; - } - LOG_I(FLEXRAN_AGENT, "[%d] removed slice index %d ID %d\n", - mod_id, i, ul[i]->id); - free(ul[i]->scheduler_name); - free(ulreal[i]->scheduler_name); - --sc_update[mod_id]->n_ul; - --slice_config[mod_id]->n_ul; - const size_t last = sc_update[mod_id]->n_ul; - /* see DL remarks */ - memcpy(ul[i], ul[last], sizeof(*ul[last])); - memset(ul[last], 0, sizeof(*ul[last])); - memcpy(ulreal[i], ulreal[last], sizeof(*ulreal[last])); - memset(ulreal[last], 0, sizeof(*ulreal[last])); - /* dont increase i but recheck the slice which has been copied to here */ - } + Protocol__FlexCellConfig helper; + helper.slice_config = slice_config; + flexran_agent_destroy_mac_slice_config(&helper); } -void flexran_agent_slice_update(mid_t mod_id) -{ - int i; - int changes = 0; +void prepare_update_slice_config(mid_t mod_id, Protocol__FlexSliceConfig **slice_config) { + if (!*slice_config) return; + /* just use the memory and set to NULL in original */ + Protocol__FlexSliceConfig *sc = *slice_config; + *slice_config = NULL; - if (perform_slice_config_update_count <= 0) return; - perform_slice_config_update_count--; + struct lfds700_misc_prng_state ls; + LFDS700_MISC_MAKE_VALID_ON_CURRENT_LOGICAL_CORE_INITS_COMPLETED_BEFORE_NOW_ON_ANY_OTHER_LOGICAL_CORE; + lfds700_misc_prng_init(&ls); + enum lfds700_misc_flag overwrite_occurred_flag; - pthread_mutex_lock(&sc_update_mtx); + Protocol__FlexSliceConfig *overwritten_sc; + lfds700_ringbuffer_write(&slice_config_ringbuffer_state[mod_id], + NULL, + (void *)sc, + &overwrite_occurred_flag, + NULL, + (void **)&overwritten_sc, + &ls); - if (!slice_config[mod_id]) { - /* if the configuration does not exist for agent, create from eNB structure - * and exit */ - flexran_create_config_structures(mod_id); - pthread_mutex_unlock(&sc_update_mtx); - return; + if (overwrite_occurred_flag == LFDS700_MISC_FLAG_RAISED) { + helper_destroy_mac_slice_config(overwritten_sc); + LOG_E(FLEXRAN_AGENT, "lost slice config: too many reconfigurations at once\n"); } +} - /********* read existing config *********/ - /* simply update slice_config all the time and write new config - * (apply_new_slice_dl_config() only updates if changes are necessary) */ - slice_config[mod_id]->n_dl = flexran_get_num_dl_slices(mod_id); - slice_config[mod_id]->n_ul = flexran_get_num_ul_slices(mod_id); - for (i = 0; i < slice_config[mod_id]->n_dl; i++) { - flexran_agent_read_slice_dl_config(mod_id, i, slice_config[mod_id]->dl[i]); - } - for (i = 0; i < slice_config[mod_id]->n_ul; i++) { - flexran_agent_read_slice_ul_config(mod_id, i, slice_config[mod_id]->ul[i]); - } +void prepare_ue_slice_assoc_update(mid_t mod_id, Protocol__FlexUeConfig **ue_config) { + struct lfds700_misc_prng_state ls; + LFDS700_MISC_MAKE_VALID_ON_CURRENT_LOGICAL_CORE_INITS_COMPLETED_BEFORE_NOW_ON_ANY_OTHER_LOGICAL_CORE; + lfds700_misc_prng_init(&ls); + enum lfds700_misc_flag overwrite_occurred_flag; - /********* write new config *********/ - /* check for removal (sc_update[X]->dl[Y].percentage == 0) - * and update sc_update & slice_config accordingly */ - flexran_check_and_remove_slices(mod_id); + Protocol__FlexUeConfig *overwritten_ue_config; + lfds700_ringbuffer_write(&ue_assoc_ringbuffer_state[mod_id], + NULL, + (void *) *ue_config, + &overwrite_occurred_flag, + NULL, + (void **)&overwritten_ue_config, + &ls); - /* create new DL and UL slices if necessary */ - for (i = slice_config[mod_id]->n_dl; i < sc_update[mod_id]->n_dl; i++) { - flexran_create_dl_slice(mod_id, sc_update[mod_id]->dl[i]->id); - } - for (i = slice_config[mod_id]->n_ul; i < sc_update[mod_id]->n_ul; i++) { - flexran_create_ul_slice(mod_id, sc_update[mod_id]->ul[i]->id); - } - slice_config[mod_id]->n_dl = flexran_get_num_dl_slices(mod_id); - slice_config[mod_id]->n_ul = flexran_get_num_ul_slices(mod_id); - changes += apply_new_slice_config(mod_id, slice_config[mod_id], sc_update[mod_id]); - for (i = 0; i < slice_config[mod_id]->n_dl; i++) { - changes += apply_new_slice_dl_config(mod_id, - slice_config[mod_id]->dl[i], - sc_update[mod_id]->dl[i]); - flexran_agent_read_slice_dl_config(mod_id, i, slice_config[mod_id]->dl[i]); - } - for (i = 0; i < slice_config[mod_id]->n_ul; i++) { - changes += apply_new_slice_ul_config(mod_id, - slice_config[mod_id]->ul[i], - sc_update[mod_id]->ul[i]); - flexran_agent_read_slice_ul_config(mod_id, i, slice_config[mod_id]->ul[i]); - } - flexran_agent_read_slice_config(mod_id, slice_config[mod_id]); - if (n_ue_slice_assoc_updates > 0) { - changes += apply_ue_slice_assoc_update(mod_id); + if (overwrite_occurred_flag == LFDS700_MISC_FLAG_RAISED) { + free(overwritten_ue_config); + LOG_E(FLEXRAN_AGENT, "lost UE-slice association: too many UE-slice associations at once\n"); } - if (changes > 0) - LOG_I(FLEXRAN_AGENT, "[%d] slice configuration: applied %d changes\n", mod_id, changes); - - pthread_mutex_unlock(&sc_update_mtx); } -Protocol__FlexSliceConfig *flexran_agent_get_slice_config(mid_t mod_id) -{ - if (!slice_config[mod_id]) return NULL; - Protocol__FlexSliceConfig *config = NULL; - - pthread_mutex_lock(&sc_update_mtx); - config = flexran_agent_create_slice_config(slice_config[mod_id]->n_dl, - slice_config[mod_id]->n_ul); - if (!config) { - pthread_mutex_unlock(&sc_update_mtx); - return NULL; - } - config->has_intraslice_share_active = 1; - config->intraslice_share_active = slice_config[mod_id]->intraslice_share_active; - config->has_interslice_share_active = 1; - config->interslice_share_active = slice_config[mod_id]->interslice_share_active; - for (int i = 0; i < slice_config[mod_id]->n_dl; ++i) { - if (!config->dl[i]) continue; - config->dl[i]->has_id = 1; - config->dl[i]->id = slice_config[mod_id]->dl[i]->id; - config->dl[i]->has_label = 1; - config->dl[i]->label = slice_config[mod_id]->dl[i]->label; - config->dl[i]->has_percentage = 1; - config->dl[i]->percentage = slice_config[mod_id]->dl[i]->percentage; - config->dl[i]->has_isolation = 1; - config->dl[i]->isolation = slice_config[mod_id]->dl[i]->isolation; - config->dl[i]->has_priority = 1; - config->dl[i]->priority = slice_config[mod_id]->dl[i]->priority; - config->dl[i]->has_position_low = 1; - config->dl[i]->position_low = slice_config[mod_id]->dl[i]->position_low; - config->dl[i]->has_position_high = 1; - config->dl[i]->position_high = slice_config[mod_id]->dl[i]->position_high; - config->dl[i]->has_maxmcs = 1; - config->dl[i]->maxmcs = slice_config[mod_id]->dl[i]->maxmcs; - config->dl[i]->n_sorting = slice_config[mod_id]->dl[i]->n_sorting; - config->dl[i]->sorting = calloc(config->dl[i]->n_sorting, sizeof(Protocol__FlexDlSorting)); - if (!config->dl[i]->sorting) config->dl[i]->n_sorting = 0; - for (int j = 0; j < config->dl[i]->n_sorting; ++j) - config->dl[i]->sorting[j] = slice_config[mod_id]->dl[i]->sorting[j]; - config->dl[i]->has_accounting = 1; - config->dl[i]->accounting = slice_config[mod_id]->dl[i]->accounting; - config->dl[i]->scheduler_name = strdup(slice_config[mod_id]->dl[i]->scheduler_name); - } - for (int i = 0; i < slice_config[mod_id]->n_ul; ++i) { - if (!config->ul[i]) continue; - config->ul[i]->has_id = 1; - config->ul[i]->id = slice_config[mod_id]->ul[i]->id; - config->ul[i]->has_label = 1; - config->ul[i]->label = slice_config[mod_id]->ul[i]->label; - config->ul[i]->has_percentage = 1; - config->ul[i]->percentage = slice_config[mod_id]->ul[i]->percentage; - config->ul[i]->has_isolation = 1; - config->ul[i]->isolation = slice_config[mod_id]->ul[i]->isolation; - config->ul[i]->has_priority = 1; - config->ul[i]->priority = slice_config[mod_id]->ul[i]->priority; - config->ul[i]->has_first_rb = 1; - config->ul[i]->first_rb = slice_config[mod_id]->ul[i]->first_rb; - config->ul[i]->has_maxmcs = 1; - config->ul[i]->maxmcs = slice_config[mod_id]->ul[i]->maxmcs; - config->ul[i]->n_sorting = slice_config[mod_id]->ul[i]->n_sorting; - config->ul[i]->sorting = calloc(config->ul[i]->n_sorting, sizeof(Protocol__FlexUlSorting)); - if (!config->ul[i]->sorting) config->ul[i]->n_sorting = 0; - for (int j = 0; j < config->ul[i]->n_sorting; ++j) - config->ul[i]->sorting[j] = slice_config[mod_id]->ul[i]->sorting[j]; - config->ul[i]->has_accounting = 1; - config->ul[i]->accounting = slice_config[mod_id]->ul[i]->accounting; - config->ul[i]->scheduler_name = strdup(slice_config[mod_id]->ul[i]->scheduler_name); +void flexran_agent_slice_update(mid_t mod_id) { + struct lfds700_misc_prng_state ls; + LFDS700_MISC_MAKE_VALID_ON_CURRENT_LOGICAL_CORE_INITS_COMPLETED_BEFORE_NOW_ON_ANY_OTHER_LOGICAL_CORE; + lfds700_misc_prng_init(&ls); + + Protocol__FlexSliceConfig *sc = NULL; + struct lfds700_ringbuffer_state *state = &slice_config_ringbuffer_state[mod_id]; + if (lfds700_ringbuffer_read(state, NULL, (void **) &sc, &ls) != 0) { + apply_update_dl_slice_config(mod_id, sc->dl); + apply_update_ul_slice_config(mod_id, sc->ul); + helper_destroy_mac_slice_config(sc); } - pthread_mutex_unlock(&sc_update_mtx); - return config; + Protocol__FlexUeConfig *ue_config = NULL; + state = &ue_assoc_ringbuffer_state[mod_id]; + if (lfds700_ringbuffer_read(state, NULL, (void **) &ue_config, &ls) != 0) { + apply_ue_slice_assoc_update(mod_id, ue_config); + free(ue_config); + } } diff --git a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.h b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.h index 2f9f99c740bd49791f2cc917f288f394b78ca5ce..5a8d4f31aa70809c79c613b13ea91ad01ade528c 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.h +++ b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.h @@ -115,7 +115,16 @@ int flexran_agent_unregister_mac_xface(mid_t mod_id); /* Inform controller about possibility to update slice configuration */ void flexran_agent_slice_update(mid_t mod_id); -/* return a pointer to the current config */ -Protocol__FlexSliceConfig *flexran_agent_get_slice_config(mid_t mod_id); +/* marks slice_config so that it can be applied later. Takes ownership of the + * FlexSliceConfig message */ +void prepare_update_slice_config(mid_t mod_id, Protocol__FlexSliceConfig **slice); + +/* inserts a new ue_config into the structure keeping ue to slice association + * updates and marks so it can be applied. Takes ownership of the FlexUeConfig message */ +void prepare_ue_slice_assoc_update(mid_t mod_id, Protocol__FlexUeConfig **ue_config); + +/* free slice_config part of flexCellConfig, filled in + * flexran_agent_fill_mac_cell_config() */ +void flexran_agent_destroy_mac_slice_config(Protocol__FlexCellConfig *conf); #endif diff --git a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.c b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.c index a85cbac5439465b3ca9d88e2a21241a67bb72ab9..93de0b11ec3d1c228b85bae254b24c559ecc7bab 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.c +++ b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.c @@ -33,14 +33,6 @@ #include "flexran_agent_mac_internal.h" #include "flexran_agent_mac_slice_verification.h" -/* from flexran_agent_mac.c */ -extern Protocol__FlexSliceConfig *slice_config[MAX_NUM_SLICES]; -extern Protocol__FlexSliceConfig *sc_update[MAX_NUM_SLICES]; -extern int perform_slice_config_update_count; -extern Protocol__FlexUeConfig *ue_slice_assoc_update[MAX_NUM_SLICES]; -extern int n_ue_slice_assoc_updates; -extern pthread_mutex_t sc_update_mtx; - Protocol__FlexranMessage * flexran_agent_generate_diff_mac_stats_report(Protocol__FlexranMessage *new_message, Protocol__FlexranMessage *old_message) { @@ -1033,724 +1025,166 @@ int load_dl_scheduler_function(mid_t mod_id, const char *function_name) { } -Protocol__FlexSliceConfig *flexran_agent_create_slice_config(int n_dl, int m_ul) -{ - int i; - Protocol__FlexSliceConfig *fsc = malloc(sizeof(Protocol__FlexSliceConfig)); - if (!fsc) return NULL; - protocol__flex_slice_config__init(fsc); - - /* say there are n_dl slices but reserve memory for up to MAX_NUM_SLICES so - * we don't need to reserve again later */ - fsc->n_dl = n_dl; - fsc->dl = calloc(MAX_NUM_SLICES, sizeof(Protocol__FlexDlSlice *)); - if (!fsc->dl) fsc->n_dl = 0; - for (i = 0; i < MAX_NUM_SLICES; i++) { - fsc->dl[i] = malloc(sizeof(Protocol__FlexDlSlice)); - if (!fsc->dl[i]) continue; - protocol__flex_dl_slice__init(fsc->dl[i]); - } - - /* as above */ - fsc->n_ul = m_ul; - fsc->ul = calloc(MAX_NUM_SLICES, sizeof(Protocol__FlexUlSlice *)); - if (!fsc->ul) fsc->n_ul = 0; - for (i = 0; i < MAX_NUM_SLICES; i++) { - fsc->ul[i] = malloc(sizeof(Protocol__FlexUlSlice)); - if (!fsc->ul[i]) continue; - protocol__flex_ul_slice__init(fsc->ul[i]); - } - return fsc; -} - -void flexran_agent_read_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *s) -{ - s->intraslice_share_active = flexran_get_intraslice_sharing_active(mod_id); - s->has_intraslice_share_active = 1; - s->interslice_share_active = flexran_get_interslice_sharing_active(mod_id); - s->has_interslice_share_active = 1; -} - -void flexran_agent_read_slice_dl_config(mid_t mod_id, int slice_idx, Protocol__FlexDlSlice *dl_slice) -{ - dl_slice->id = flexran_get_dl_slice_id(mod_id, slice_idx); - dl_slice->has_id = 1; - /* read label from corresponding sc_update entry or give default */ - dl_slice->label = PROTOCOL__FLEX_SLICE_LABEL__xMBB; - dl_slice->has_label = 1; - for (int i = 0; i < sc_update[mod_id]->n_dl; i++) { - if (sc_update[mod_id]->dl[i]->id == dl_slice->id - && sc_update[mod_id]->dl[i]->has_label) { - dl_slice->label = sc_update[mod_id]->dl[i]->label; - break; - } - } - dl_slice->percentage = flexran_get_dl_slice_percentage(mod_id, slice_idx); - dl_slice->has_percentage = 1; - dl_slice->isolation = flexran_get_dl_slice_isolation(mod_id, slice_idx); - dl_slice->has_isolation = 1; - dl_slice->priority = flexran_get_dl_slice_priority(mod_id, slice_idx); - dl_slice->has_priority = 1; - dl_slice->position_low = flexran_get_dl_slice_position_low(mod_id, slice_idx); - dl_slice->has_position_low = 1; - dl_slice->position_high = flexran_get_dl_slice_position_high(mod_id, slice_idx); - dl_slice->has_position_high = 1; - dl_slice->maxmcs = flexran_get_dl_slice_maxmcs(mod_id, slice_idx); - dl_slice->has_maxmcs = 1; - dl_slice->n_sorting = flexran_get_dl_slice_sorting(mod_id, slice_idx, &dl_slice->sorting); - if (dl_slice->n_sorting < 1) dl_slice->sorting = NULL; - dl_slice->accounting = flexran_get_dl_slice_accounting_policy(mod_id, slice_idx); - dl_slice->has_accounting = 1; - const char *s_name = flexran_get_dl_slice_scheduler(mod_id, slice_idx); - if (!dl_slice->scheduler_name - || strcmp(dl_slice->scheduler_name, s_name) != 0) { - dl_slice->scheduler_name = realloc(dl_slice->scheduler_name, strlen(s_name) + 1); - strcpy(dl_slice->scheduler_name, s_name); - } -} - -void flexran_agent_read_slice_ul_config(mid_t mod_id, int slice_idx, Protocol__FlexUlSlice *ul_slice) -{ - ul_slice->id = flexran_get_ul_slice_id(mod_id, slice_idx); - ul_slice->has_id = 1; - /* read label from corresponding sc_update entry or give default */ - ul_slice->label = PROTOCOL__FLEX_SLICE_LABEL__xMBB; - ul_slice->has_label = 1; - for (int i = 0; i < sc_update[mod_id]->n_ul; i++) { - if (sc_update[mod_id]->ul[i]->id == ul_slice->id - && sc_update[mod_id]->ul[i]->has_label) { - ul_slice->label = sc_update[mod_id]->ul[i]->label; - break; - } - } - ul_slice->percentage = flexran_get_ul_slice_percentage(mod_id, slice_idx); - ul_slice->has_percentage = 1; - /*ul_slice->isolation = flexran_get_ul_slice_isolation(mod_id, slice_idx);*/ - ul_slice->has_isolation = 0; - /*ul_slice->priority = flexran_get_ul_slice_priority(mod_id, slice_idx);*/ - ul_slice->has_priority = 0; - ul_slice->first_rb = flexran_get_ul_slice_first_rb(mod_id, slice_idx); - ul_slice->has_first_rb = 1; - /*ul_slice-> = flexran_get_ul_slice_length_rb(mod_id, slice_idx); - ul_slice->has_length_rb = 0;*/ - ul_slice->maxmcs = flexran_get_ul_slice_maxmcs(mod_id, slice_idx); - ul_slice->has_maxmcs = 1; - ul_slice->n_sorting = 0; - /*if (ul_slice->sorting) { - free(ul_slice->sorting); - ul_slice->sorting = NULL; - } - ul_slice->n_sorting = flexran_get_ul_slice_sorting(mod_id, slice_idx, &ul_slice->sorting); - if (ul_slice->n_sorting < 1) ul_slice->sorting = NULL;*/ - /*ul_slice->accounting = flexran_get_ul_slice_accounting_policy(mod_id, slice_idx);*/ - ul_slice->has_accounting = 0; - const char *s_name = flexran_get_ul_slice_scheduler(mod_id, slice_idx); - if (!ul_slice->scheduler_name - || strcmp(ul_slice->scheduler_name, s_name) != 0) { - ul_slice->scheduler_name = realloc(ul_slice->scheduler_name, strlen(s_name) + 1); - strcpy(ul_slice->scheduler_name, s_name); +void update_or_remove_dl(mid_t mod_id, Protocol__FlexSlice *s) { + if (s->params_case == PROTOCOL__FLEX_SLICE__PARAMS__NOT_SET + && !s->label && !s->scheduler) { + LOG_I(FLEXRAN_AGENT, "remove DL slice ID %d\n", s->id); + const int rc = flexran_remove_dl_slice(mod_id, s); + if (!rc) + LOG_W(FLEXRAN_AGENT, "error while removing slice ID %d\n", s->id); + } else { + LOG_I(FLEXRAN_AGENT, "updating DL slice ID %d\n", s->id); + const int rc = flexran_create_dl_slice(mod_id, s); + if (rc < 0) + LOG_W(FLEXRAN_AGENT, + "error while update slice ID %d: flexran_create_dl_slice() -> %d\n", + s->id, rc); } } -int check_dl_sorting_update(Protocol__FlexDlSlice *old, Protocol__FlexDlSlice *new) -{ - /* sorting_update => true when old->n_sorting == 0 or different numbers of - * elements; otherwise will check * element-wise */ - int sorting_update = old->n_sorting == 0 || (old->n_sorting != new->n_sorting); - for (int i = 0; i < old->n_sorting && !sorting_update; ++i) { - sorting_update = sorting_update || (new->sorting[i] != old->sorting[i]); +void update_or_remove_ul(mid_t mod_id, Protocol__FlexSlice *s) { + if (s->params_case == PROTOCOL__FLEX_SLICE__PARAMS__NOT_SET + && !s->label && !s->scheduler) { + LOG_I(FLEXRAN_AGENT, "remove UL slice ID %d\n", s->id); + const int rc = flexran_remove_ul_slice(mod_id, s); + if (!rc) + LOG_W(FLEXRAN_AGENT, "error while removing slice ID %d\n", s->id); + } else { + LOG_I(FLEXRAN_AGENT, "updating UL slice ID %d\n", s->id); + const int rc = flexran_create_ul_slice(mod_id, s); + if (rc < 0) + LOG_W(FLEXRAN_AGENT, + "error while updating slice ID %d: flexran_create_ul_slice() -> %d)\n", + s->id, rc); } - return sorting_update; } -int check_ul_sorting_update(Protocol__FlexUlSlice *old, Protocol__FlexUlSlice *new) -{ - /* sorting_update => true when old->n_sorting == 0 or different numbers of - * elements; otherwise will check * element-wise */ - int sorting_update = old->n_sorting == 0 || (old->n_sorting != new->n_sorting); - for (int i = 0; i < old->n_sorting && !sorting_update; ++i) { - sorting_update = sorting_update || (new->sorting[i] != old->sorting[i]); - } - return sorting_update; -} +void apply_update_dl_slice_config(mid_t mod_id, Protocol__FlexSliceDlUlConfig *dl) { + if (!dl) + return; -void overwrite_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *exist, Protocol__FlexSliceConfig *update) -{ - if (update->has_intraslice_share_active - && exist->intraslice_share_active != update->intraslice_share_active) { - LOG_I(FLEXRAN_AGENT, "[%d] update intraslice_share_active: %d -> %d\n", - mod_id, exist->intraslice_share_active, update->intraslice_share_active); - exist->intraslice_share_active = update->intraslice_share_active; - exist->has_intraslice_share_active = 1; + Protocol__FlexSliceAlgorithm dl_algo = flexran_get_dl_slice_algo(mod_id); + if (dl->has_algorithm && dl_algo != dl->algorithm) { + LOG_I(FLEXRAN_AGENT, "loading new DL slice algorithm %d\n", dl->algorithm); + dl_algo = dl->algorithm; + flexran_set_dl_slice_algo(mod_id, dl_algo); } - if (update->has_interslice_share_active - && exist->interslice_share_active != update->interslice_share_active) { - LOG_I(FLEXRAN_AGENT, "[%d] update interslice_share_active: %d -> %d\n", - mod_id, exist->interslice_share_active, update->interslice_share_active); - exist->interslice_share_active = update->interslice_share_active; - exist->has_interslice_share_active = 1; - } -} -void overwrite_slice_config_dl(mid_t mod_id, Protocol__FlexDlSlice *exist, Protocol__FlexDlSlice *update) -{ - if (update->label != exist->label) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update label: %d -> %d\n", - mod_id, update->id, exist->label, update->label); - exist->label = update->label; - exist->has_label = 1; - } - if (update->percentage != exist->percentage) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update percentage: %d -> %d\n", - mod_id, update->id, exist->percentage, update->percentage); - exist->percentage = update->percentage; - exist->has_percentage = 1; - } - if (update->isolation != exist->isolation) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update isolation: %d -> %d\n", - mod_id, update->id, exist->isolation, update->isolation); - exist->isolation = update->isolation; - exist->has_isolation = 1; - } - if (update->priority != exist->priority) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update priority: %d -> %d\n", - mod_id, update->id, exist->priority, update->priority); - exist->priority = update->priority; - exist->has_priority = 1; - } - if (update->position_low != exist->position_low) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update position_low: %d -> %d\n", - mod_id, update->id, exist->position_low, update->position_low); - exist->position_low = update->position_low; - exist->has_position_low = 1; - } - if (update->position_high != exist->position_high) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update position_high: %d -> %d\n", - mod_id, update->id, exist->position_high, update->position_high); - exist->position_high = update->position_high; - exist->has_position_high = 1; - } - if (update->maxmcs != exist->maxmcs) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update maxmcs: %d -> %d\n", - mod_id, update->id, exist->maxmcs, update->maxmcs); - exist->maxmcs = update->maxmcs; - exist->has_maxmcs = 1; - } - if (check_dl_sorting_update(exist, update)) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update sorting array\n", mod_id, update->id); - if (exist->n_sorting != update->n_sorting) { - exist->n_sorting = update->n_sorting; - exist->sorting = realloc(exist->sorting, exist->n_sorting * sizeof(Protocol__FlexDlSorting)); - if (!exist->sorting) exist->n_sorting = 0; + /* first update existing slices, then create new. Thus, we go through the + * list twice. First round, if a slice exists, handle and mark as such. Then, + * apply all others in the second round */ + if (dl->n_slices > 0) { + if (dl_algo == PROTOCOL__FLEX_SLICE_ALGORITHM__None) { + LOG_E(FLEXRAN_AGENT, "cannot update slices: no algorithm loaded\n"); + return; } - for (int i = 0; i < exist->n_sorting; i++) - exist->sorting[i] = update->sorting[i]; - } - if (update->accounting != exist->accounting) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update accounting: %d -> %d\n", - mod_id, update->id, exist->accounting, update->accounting); - exist->accounting = update->accounting; - exist->has_accounting = 1; - } - if (!exist->scheduler_name - || strcmp(update->scheduler_name, exist->scheduler_name) != 0) { - LOG_I(FLEXRAN_AGENT, "[%d][DL slice %d] update scheduler: %s -> %s\n", - mod_id, update->id, exist->scheduler_name, update->scheduler_name); - if (exist->scheduler_name) free(exist->scheduler_name); - exist->scheduler_name = strdup(update->scheduler_name); - } -} - -void overwrite_slice_config_ul(mid_t mod_id, Protocol__FlexUlSlice *exist, Protocol__FlexUlSlice *update) -{ - if (update->label != exist->label) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update label: %d -> %d\n", - mod_id, update->id, exist->label, update->label); - exist->label = update->label; - exist->has_label = 1; - } - if (update->percentage != exist->percentage) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update percentage: %d -> %d\n", - mod_id, update->id, exist->percentage, update->percentage); - exist->percentage = update->percentage; - exist->has_percentage = 1; - } - if (update->isolation != exist->isolation) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update isolation: %d -> %d\n", - mod_id, update->id, exist->isolation, update->isolation); - exist->isolation = update->isolation; - exist->has_isolation = 1; - } - if (update->priority != exist->priority) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update priority: %d -> %d\n", - mod_id, update->id, exist->priority, update->priority); - exist->priority = update->priority; - exist->has_priority = 1; - } - if (update->first_rb != exist->first_rb) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update first_rb: %d -> %d\n", - mod_id, update->id, exist->first_rb, update->first_rb); - exist->first_rb = update ->first_rb; - exist->has_first_rb = 1; - } - /*if (update->lenght_rb != exist->lenght_rb) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update lenght_rb: %d -> %d\n", - mod_id, update->id, exist->lenght_rb, update->lenght_rb); - exist->lenght_rb = update->lenght_rb; - }*/ - if (update->maxmcs != exist->maxmcs) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update maxmcs: %d -> %d\n", - mod_id, update->id, exist->maxmcs, update->maxmcs); - exist->maxmcs = update->maxmcs; - exist->has_maxmcs = 1; - } - /* TODO - int sorting_update = 0; - int n = min(exist->n_sorting, update->n_sorting); - int i = 0; - while (i < n && !sorting_update) { - sorting_update = sorting_update || (update->sorting[i] != exist->sorting[i]); - i++; - } - if (sorting_update) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update sorting array\n", update->id, mod_id); - if (exist->n_sorting != update->n_sorting) - LOG_W(FLEXRAN_AGENT, "[%d][UL slice %d] only writing %d elements\n", - mod_id, update->id, n); - for (i = 0; i < n; i++) - exist->sorting[i] = update->sorting[i]; - } - */ - if (update->accounting != exist->accounting) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update accounting: %d -> %d\n", - mod_id, update->id, exist->accounting, update->accounting); - exist->accounting = update->accounting; - exist->has_accounting = 1; - } - if (!exist->scheduler_name - || strcmp(update->scheduler_name, exist->scheduler_name) != 0) { - LOG_I(FLEXRAN_AGENT, "[%d][UL slice %d] update scheduler: %s -> %s\n", - mod_id, update->id, exist->scheduler_name, update->scheduler_name); - if (exist->scheduler_name) free(exist->scheduler_name); - exist->scheduler_name = strdup(update->scheduler_name); - } -} - -void fill_dl_slice(mid_t mod_id, Protocol__FlexDlSlice *s, Protocol__FlexDlSlice *from) -{ - /* function fills slice with information from another slice or with default - * values (currently slice 0) if from is NULL */ - /* TODO fill the slice depending on the chosen label */ - if (!s->has_label) { - s->has_label = 1; - s->label = from ? from->label : sc_update[mod_id]->dl[0]->label; - } - if (!s->has_percentage) { - s->has_percentage = 1; - s->percentage = from ? from->percentage : sc_update[mod_id]->dl[0]->percentage; - } - if (!s->has_isolation) { - s->has_isolation = 1; - s->isolation = from ? from->isolation : sc_update[mod_id]->dl[0]->isolation; - } - if (!s->has_priority) { - s->has_priority = 1; - s->priority = from ? from->priority : sc_update[mod_id]->dl[0]->priority; - } - if (!s->has_position_low) { - s->has_position_low = 1; - s->position_low = from ? from->position_low : sc_update[mod_id]->dl[0]->position_low; - } - if (!s->has_position_high) { - s->has_position_high = 1; - s->position_high = from ? from->position_high : sc_update[mod_id]->dl[0]->position_high; - } - if (!s->has_maxmcs) { - s->has_maxmcs = 1; - s->maxmcs = from ? from->maxmcs : sc_update[mod_id]->dl[0]->maxmcs; - } - if (s->n_sorting == 0) { - s->n_sorting = from ? from->n_sorting : sc_update[mod_id]->dl[0]->n_sorting; - s->sorting = calloc(s->n_sorting, sizeof(Protocol__FlexDlSorting)); - if (!s->sorting) s->n_sorting = 0; - for (int i = 0; i < s->n_sorting; ++i) - s->sorting[i] = from ? from->sorting[i] : sc_update[0]->dl[0]->sorting[i]; - } - if (!s->has_accounting) { - s->accounting = from ? from->accounting : sc_update[mod_id]->dl[0]->accounting; - } - if (!s->scheduler_name) { - s->scheduler_name = strdup(from ? from->scheduler_name : sc_update[mod_id]->dl[0]->scheduler_name); - } -} - -Protocol__FlexDlSlice *get_existing_dl_slice(mid_t mod_id, int id) -{ - for (int i = 0; i < sc_update[mod_id]->n_dl; ++i) { - if (id == sc_update[mod_id]->dl[i]->id) { - return sc_update[mod_id]->dl[i]; + int handled_dl[dl->n_slices]; + for (int i = 0; i < dl->n_slices; ++i) { + if (flexran_find_dl_slice(mod_id, dl->slices[i]->id) < 0) { + handled_dl[i] = 0; + continue; + } + update_or_remove_dl(mod_id, dl->slices[i]); + handled_dl[i] = 1; + } + for (int i = 0; i < dl->n_slices; ++i) { + if (handled_dl[i]) + continue; + update_or_remove_dl(mod_id, dl->slices[i]); } } - return NULL; -} - -Protocol__FlexDlSlice *create_new_dl_slice(mid_t mod_id, int id) -{ - LOG_I(FLEXRAN_AGENT, - "[%d] Creating DL slice with ID %d, taking default values from DL slice 0\n", - mod_id, id); - Protocol__FlexDlSlice *to = sc_update[mod_id]->dl[sc_update[mod_id]->n_dl]; - sc_update[mod_id]->n_dl++; - AssertFatal(sc_update[mod_id]->n_dl <= MAX_NUM_SLICES, - "cannot create more than MAX_NUM_SLICES\n"); - to->id = id; - return to; -} - -void fill_ul_slice(mid_t mod_id, Protocol__FlexUlSlice *s, Protocol__FlexUlSlice *from) -{ - /* function fills slice with information from another slice or with default - * values (currently slice 0) if from is NULL */ - /* TODO fill the slice depending on the chosen label */ - if (!s->has_label) { - s->has_label = 1; - s->label = from ? from->label : sc_update[mod_id]->ul[0]->label; - } - if (!s->has_percentage) { - s->has_percentage = 1; - s->percentage = from ? from->percentage : sc_update[mod_id]->ul[0]->percentage; - } - if (!s->has_isolation) { - s->has_isolation = 1; - s->isolation = from ? from->isolation : sc_update[mod_id]->ul[0]->isolation; - } - if (!s->has_priority) { - s->has_priority = 1; - s->priority = from ? from->priority : sc_update[mod_id]->ul[0]->priority; - } - if (!s->has_first_rb) { - s->has_first_rb = 1; - s->first_rb = from ? from->first_rb : sc_update[mod_id]->ul[0]->first_rb; - } - if (!s->has_maxmcs) { - s->has_maxmcs = 1; - s->maxmcs = from ? from->maxmcs : sc_update[mod_id]->ul[0]->maxmcs; - } - if (s->n_sorting == 0) { - s->n_sorting = from ? from->n_sorting : sc_update[0]->ul[0]->n_sorting; - s->sorting = calloc(s->n_sorting, sizeof(Protocol__FlexUlSorting)); - if (!s->sorting) s->n_sorting = 0; - for (int i = 0; i < s->n_sorting; ++i) - s->sorting[i] = from ? from->sorting[i] : sc_update[0]->ul[0]->sorting[i]; - } - if (!s->has_accounting) { - s->accounting = from ? from->accounting : sc_update[0]->ul[0]->accounting; - } - if (!s->scheduler_name) { - s->scheduler_name = strdup(from ? from->scheduler_name : sc_update[mod_id]->ul[0]->scheduler_name); - } -} -Protocol__FlexUlSlice *get_existing_ul_slice(mid_t mod_id, int id) -{ - for (int i = 0; i < sc_update[mod_id]->n_ul; ++i) { - if (id == sc_update[mod_id]->ul[i]->id) { - return sc_update[mod_id]->ul[i]; + if (dl->scheduler) { + if (dl_algo != PROTOCOL__FLEX_SLICE_ALGORITHM__None) { + LOG_E(FLEXRAN_AGENT, "cannot update scheduling algorithm: slice algorithm loaded\n"); + return; + } + LOG_I(FLEXRAN_AGENT, "loading DL new scheduling algorithm '%s'\n", dl->scheduler); + const int rc = flexran_set_dl_scheduler(mod_id, dl->scheduler); + if (rc < 0) { + LOG_E(FLEXRAN_AGENT, + "error while updating scheduling algorithm: " + "flexran_update_dl_sched_algo() -> %d)\n", + rc); + return; } } - return NULL; -} - -Protocol__FlexUlSlice *create_new_ul_slice(mid_t mod_id, int id) -{ - LOG_I(FLEXRAN_AGENT, - "[%d] Creating UL slice with ID %d, taking default values from UL slice 0\n", - mod_id, id); - Protocol__FlexUlSlice *to = sc_update[mod_id]->ul[sc_update[mod_id]->n_ul]; - sc_update[mod_id]->n_ul++; - AssertFatal(sc_update[mod_id]->n_ul <= MAX_NUM_SLICES, - "cannot create more than MAX_NUM_SLICES\n"); - to->id = id; - return to; } -void prepare_update_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *sup) -{ - int verified = 1; - if (!sc_update[mod_id]) { - LOG_E(FLEXRAN_AGENT, "Can not update slice policy (no existing slice profile)\n"); +void apply_update_ul_slice_config(mid_t mod_id, Protocol__FlexSliceDlUlConfig *ul) { + if (!ul) return; - } - - pthread_mutex_lock(&sc_update_mtx); - /* no need for tests in the current state as there are only two protobuf - * bools for intra-/interslice sharing. The function applies new values if - * applicable */ - overwrite_slice_config(mod_id, sc_update[mod_id], sup); - if (sup->n_dl == 0) { - LOG_I(FLEXRAN_AGENT, "[%d] no DL slice configuration in flex_slice_config message\n", mod_id); - } else { - /* verify slice parameters */ - for (int i = 0; i < sup->n_dl; i++) { - if (!sup->dl[i]->has_id) { - verified = 0; - break; - } - Protocol__FlexDlSlice *dls = get_existing_dl_slice(mod_id, sup->dl[i]->id); - /* fill up so that the slice is complete. This way, we don't need to - * worry about it later */ - fill_dl_slice(mod_id, sup->dl[i], dls); - verified = verified && flexran_verify_dl_slice(mod_id, sup->dl[i]); - if (!verified) break; + Protocol__FlexSliceAlgorithm ul_algo = flexran_get_ul_slice_algo(mod_id); + if (ul->has_algorithm && ul_algo != ul->algorithm) { + LOG_I(FLEXRAN_AGENT, "loading new UL slice algorithm %d\n", ul->algorithm); + ul_algo = ul->algorithm; + flexran_set_ul_slice_algo(mod_id, ul_algo); + } + if (ul->n_slices > 0) { + if (ul_algo == PROTOCOL__FLEX_SLICE_ALGORITHM__None) { + LOG_E(FLEXRAN_AGENT, "cannot update slices: no algorithm loaded\n"); + return; } - - /* verify group-based parameters (e.g. sum percentage should not exceed - * 100%). Can be used to perform admission control */ - verified = verified && flexran_verify_group_dl_slices(mod_id, - sc_update[mod_id]->dl, sc_update[mod_id]->n_dl, sup->dl, sup->n_dl); - - if (verified) { - for (int i = 0; i < sup->n_dl; i++) { - /* if all verifications were successful, get existing slice for ID or - * create new one and overwrite with the update */ - Protocol__FlexDlSlice *dls = get_existing_dl_slice(mod_id, sup->dl[i]->id); - if (!dls) dls = create_new_dl_slice(mod_id, sup->dl[i]->id); - overwrite_slice_config_dl(mod_id, dls, sup->dl[i]); + int handled_ul[ul->n_slices]; + for (int i = 0; i < ul->n_slices; ++i) { + if (flexran_find_ul_slice(mod_id, ul->slices[i]->id) < 0) { + handled_ul[i] = 0; + continue; } - } else { - LOG_E(FLEXRAN_AGENT, "[%d] DL slice verification failed, refusing application\n", mod_id); + update_or_remove_ul(mod_id, ul->slices[i]); + handled_ul[i] = 1; + } + for (int i = 0; i < ul->n_slices; ++i) { + if (handled_ul[i]) + continue; + update_or_remove_ul(mod_id, ul->slices[i]); } } - verified = 1; - if (sup->n_ul == 0) { - LOG_I(FLEXRAN_AGENT, "[%d] no UL slice configuration in flex_slice_config message\n", mod_id); - } else { - /* verify slice parameters */ - for (int i = 0; i < sup->n_ul; i++) { - if (!sup->ul[i]->has_id) { - verified = 0; - break; - } - Protocol__FlexUlSlice *uls = get_existing_ul_slice(mod_id, sup->ul[i]->id); - /* fill up so that the slice is complete. This way, we don't need to - * worry about it later */ - fill_ul_slice(mod_id, sup->ul[i], uls); - verified = verified && flexran_verify_ul_slice(mod_id, sup->ul[i]); - if (!verified) break; + if (ul->scheduler) { + if (ul_algo != PROTOCOL__FLEX_SLICE_ALGORITHM__None) { + LOG_E(FLEXRAN_AGENT, "cannot update scheduling algorithm: slice algorithm loaded\n"); + return; } - - /* verify group-based parameters (e.g. sum percentage should not exceed - * 100%). Can be used to perform admission control */ - verified = verified && flexran_verify_group_ul_slices(mod_id, - sc_update[mod_id]->ul, sc_update[mod_id]->n_ul, sup->ul, sup->n_ul); - - if (verified) { - for (int i = 0; i < sup->n_ul; i++) { - /* if all verifications were successful, get existing slice for ID or - * create new one and overwrite with the update */ - Protocol__FlexUlSlice *uls = get_existing_ul_slice(mod_id, sup->ul[i]->id); - if (!uls) uls = create_new_ul_slice(mod_id, sup->ul[i]->id); - overwrite_slice_config_ul(mod_id, uls, sup->ul[i]); - } - } else { - LOG_E(FLEXRAN_AGENT, "[%d] UL slice verification failed, refusing application\n", mod_id); + LOG_I(FLEXRAN_AGENT, "loading new UL scheduling algorithm '%s'\n", ul->scheduler); + const int rc = flexran_set_ul_scheduler(mod_id, ul->scheduler); + if (rc < 0) { + LOG_E(FLEXRAN_AGENT, + "error while updating scheduling algorithm: " + "flexran_update_dl_sched_algo() -> %d)\n", + rc); + return; } } - pthread_mutex_unlock(&sc_update_mtx); - - perform_slice_config_update_count = 1; -} - -int apply_new_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *olds, Protocol__FlexSliceConfig *news) -{ - /* not setting the old configuration is intentional, as it will be picked up - * later when reading the configuration. There is thus a direct feedback - * whether it has been set. */ - int changes = 0; - if (olds->intraslice_share_active != news->intraslice_share_active) { - flexran_set_intraslice_sharing_active(mod_id, news->intraslice_share_active); - changes++; - } - if (olds->interslice_share_active != news->interslice_share_active) { - flexran_set_interslice_sharing_active(mod_id, news->interslice_share_active); - changes++; - } - return changes; } -int apply_new_slice_dl_config(mid_t mod_id, Protocol__FlexDlSlice *oldc, Protocol__FlexDlSlice *newc) +int apply_ue_slice_assoc_update(mid_t mod_id, Protocol__FlexUeConfig *ue_config) { - /* not setting the old configuration is intentional, as it will be picked up - * later when reading the configuration. There is thus a direct feedback - * whether it has been set. */ - int changes = 0; - int slice_idx = flexran_find_dl_slice(mod_id, newc->id); - if (slice_idx < 0) { - LOG_W(FLEXRAN_AGENT, "[%d] cannot find index for slice ID %d\n", mod_id, newc->id); - return 0; - } - if (oldc->percentage != newc->percentage) { - flexran_set_dl_slice_percentage(mod_id, slice_idx, newc->percentage); - changes++; - } - if (oldc->isolation != newc->isolation) { - flexran_set_dl_slice_isolation(mod_id, slice_idx, newc->isolation); - changes++; - } - if (oldc->priority != newc->priority) { - flexran_set_dl_slice_priority(mod_id, slice_idx, newc->priority); - changes++; - } - if (oldc->position_low != newc->position_low) { - flexran_set_dl_slice_position_low(mod_id, slice_idx, newc->position_low); - changes++; - } - if (oldc->position_high != newc->position_high) { - flexran_set_dl_slice_position_high(mod_id, slice_idx, newc->position_high); - changes++; - } - if (oldc->maxmcs != newc->maxmcs) { - flexran_set_dl_slice_maxmcs(mod_id, slice_idx, newc->maxmcs); - changes++; - } - if (check_dl_sorting_update(oldc, newc)) { - flexran_set_dl_slice_sorting(mod_id, slice_idx, newc->sorting, newc->n_sorting); - changes++; - } - if (oldc->accounting != newc->accounting) { - flexran_set_dl_slice_accounting_policy(mod_id, slice_idx, newc->accounting); - changes++; - } - if (!oldc->scheduler_name - || strcmp(oldc->scheduler_name, newc->scheduler_name) != 0) { - int ret = flexran_set_dl_slice_scheduler(mod_id, slice_idx, newc->scheduler_name); - AssertFatal(ret, "could not set DL slice scheduler for slice %d idx %d\n", - newc->id, slice_idx); - changes++; - } - return changes; -} - -int apply_new_slice_ul_config(mid_t mod_id, Protocol__FlexUlSlice *oldc, Protocol__FlexUlSlice *newc) -{ - /* not setting the old configuration is intentional, as it will be picked up - * later when reading the configuration. There is thus a direct feedback - * whether it has been set. */ - int changes = 0; - int slice_idx = flexran_find_ul_slice(mod_id, newc->id); - if (slice_idx < 0) { - LOG_W(FLEXRAN_AGENT, "[%d] cannot find index for slice ID %d\n", mod_id, newc->id); - return 0; - } - if (oldc->percentage != newc->percentage) { - flexran_set_ul_slice_percentage(mod_id, slice_idx, newc->percentage); - changes++; - } - if (oldc->isolation != newc->isolation) { - /*flexran_set_ul_slice_isolation(mod_id, slice_idx, newc->isolation); - *changes++;*/ - LOG_W(FLEXRAN_AGENT, "[%d][UL slice %d] setting isolation is not supported\n", - mod_id, newc->id); - } - if (oldc->priority != newc->priority) { - /*flexran_set_ul_slice_priority(mod_id, slice_idx, newc->priority); - *changes++;*/ - LOG_W(FLEXRAN_AGENT, "[%d][UL slice %d] setting the priority is not supported\n", - mod_id, newc->id); - } - if (oldc->first_rb != newc->first_rb) { - flexran_set_ul_slice_first_rb(mod_id, slice_idx, newc->first_rb); - changes++; - } - /*if (oldc->length_rb != newc->length_rb) { - flexran_set_ul_slice_length_rb(mod_id, slice_idx, newc->length_rb); - changes++; - LOG_W(FLEXRAN_AGENT, "[%d][UL slice %d] setting length_rb is not supported\n", - mod_id, newc->id); - }*/ - if (oldc->maxmcs != newc->maxmcs) { - flexran_set_ul_slice_maxmcs(mod_id, slice_idx, newc->maxmcs); - changes++; - } - /*if (check_ul_sorting_update(oldc, newc)) { - flexran_set_ul_slice_sorting(mod_id, slice_idx, newc->sorting, n); - changes++; - LOG_W(FLEXRAN_AGENT, "[%d][UL slice %d] setting the sorting is not supported\n", - mod_id, newc->id); - }*/ - if (oldc->accounting != newc->accounting) { - /*flexran_set_ul_slice_accounting_policy(mod_id, slice_idx, newc->accounting); - *changes++;*/ - LOG_W(FLEXRAN_AGENT, "[%d][UL slice %d] setting the accounting is not supported\n", - mod_id, newc->id); - } - if (!oldc->scheduler_name - || strcmp(oldc->scheduler_name, newc->scheduler_name) != 0) { - int ret = flexran_set_ul_slice_scheduler(mod_id, slice_idx, newc->scheduler_name); - AssertFatal(ret, "could not set DL slice scheduler for slice %d idx %d\n", - newc->id, slice_idx); - changes++; - } - return changes; -} - -void prepare_ue_slice_assoc_update(mid_t mod_id, Protocol__FlexUeConfig *ue_config) -{ - if (n_ue_slice_assoc_updates == MAX_NUM_SLICES) { - LOG_E(FLEXRAN_AGENT, - "[%d] can not handle flex_ue_config message, buffer is full; try again later\n", - mod_id); - return; - } if (!ue_config->has_rnti) { LOG_E(FLEXRAN_AGENT, "[%d] cannot update UE to slice association, no RNTI in flex_ue_config message\n", mod_id); - return; + return 0; } - if (ue_config->has_dl_slice_id) - LOG_I(FLEXRAN_AGENT, "[%d] associating UE RNTI %#x to DL slice ID %d\n", - mod_id, ue_config->rnti, ue_config->dl_slice_id); - if (ue_config->has_ul_slice_id) - LOG_I(FLEXRAN_AGENT, "[%d] associating UE RNTI %#x to UL slice ID %d\n", - mod_id, ue_config->rnti, ue_config->ul_slice_id); - ue_slice_assoc_update[n_ue_slice_assoc_updates++] = ue_config; - perform_slice_config_update_count = 2; -} - -int apply_ue_slice_assoc_update(mid_t mod_id) -{ - int i; - int changes = 0; - for (i = 0; i < n_ue_slice_assoc_updates; i++) { - int ue_id = find_UE_id(mod_id, ue_slice_assoc_update[i]->rnti); - if (ue_id < 0 || ue_id > MAX_MOBILES_PER_ENB){ - LOG_E(FLEXRAN_AGENT,"UE_id %d is wrong!!\n",ue_id); - continue; - } - if (ue_slice_assoc_update[i]->has_dl_slice_id) { - int slice_idx = flexran_find_dl_slice(mod_id, ue_slice_assoc_update[i]->dl_slice_id); - if (flexran_dl_slice_exists(mod_id, slice_idx)) { - flexran_set_ue_dl_slice_idx(mod_id, ue_id, slice_idx); - changes++; - } else { - LOG_W(FLEXRAN_AGENT, "[%d] DL slice %d does not exist, refusing change\n", - mod_id, ue_slice_assoc_update[i]->dl_slice_id); - } + int UE_id = flexran_get_mac_ue_id_rnti(mod_id, ue_config->rnti); + if (ue_config->has_dl_slice_id) { + if (flexran_get_dl_slice_algo(mod_id) == PROTOCOL__FLEX_SLICE_ALGORITHM__None) { + LOG_E(FLEXRAN_AGENT, "no DL slice algorithm loaded\n"); + } else { + LOG_I(FLEXRAN_AGENT, "[%d] associating UE RNTI %04x - %d/UE %d to DL slice ID %d\n", + mod_id, ue_config->rnti, ue_config->rnti, UE_id, ue_config->dl_slice_id); + flexran_set_ue_dl_slice_id(mod_id, UE_id, ue_config->dl_slice_id); } - if (ue_slice_assoc_update[i]->has_ul_slice_id) { - int slice_idx = flexran_find_ul_slice(mod_id, ue_slice_assoc_update[i]->ul_slice_id); - if (flexran_ul_slice_exists(mod_id, slice_idx)) { - flexran_set_ue_ul_slice_idx(mod_id, ue_id, slice_idx); - changes++; - } else { - LOG_W(FLEXRAN_AGENT, "[%d] UL slice %d does not exist, refusing change\n", - mod_id, ue_slice_assoc_update[i]->ul_slice_id); - } + } + if (ue_config->has_ul_slice_id) { + if (flexran_get_ul_slice_algo(mod_id) == PROTOCOL__FLEX_SLICE_ALGORITHM__None) { + LOG_E(FLEXRAN_AGENT, "no UL slice algorithm loaded\n"); + } else { + LOG_I(FLEXRAN_AGENT, "[%d] associating UE RNTI %04x - %d/UE %d to UL slice ID %d\n", + mod_id, ue_config->rnti, ue_config->rnti, UE_id, ue_config->ul_slice_id); + flexran_set_ue_ul_slice_id(mod_id, UE_id, ue_config->ul_slice_id); } } - n_ue_slice_assoc_updates = 0; - return changes; + return 0; } diff --git a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.h b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.h index 957fe6065edfee892de34e17c436cbc84a275fc5..9db5d61a11693ca899811628d9eb18d7592f716d 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.h +++ b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_internal.h @@ -103,43 +103,11 @@ int load_dl_scheduler_function(mid_t mod_id, const char *function_name); /*** Functions for handling a slice config ***/ -/* allocate memory for a Protocol__FlexSliceConfig structure with n_dl DL slice - * configs and m_ul UL slice configs */ -Protocol__FlexSliceConfig *flexran_agent_create_slice_config(int n_dl, int m_ul); - -/* read the general slice parameters via RAN into the given - * Protocol__FlexSliceConfig struct */ -void flexran_agent_read_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *s); - -/* read the DL slice config via the RAN into a given Protocol__FlexDlSlice - * struct */ -void flexran_agent_read_slice_dl_config(mid_t mod_id, int slice_idx, Protocol__FlexDlSlice *dl_slice); - -/* read the UL slice config via the RAN into a given Protocol__FlexUlSlice - * struct */ -void flexran_agent_read_slice_ul_config(mid_t mod_id, int slice_idx, Protocol__FlexUlSlice *ul_slice); - -/* reads content of slice over the sc_update structure, so that it can be - * applied later by performing a diff between slice_config and sc_update */ -void prepare_update_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *slice); - -/* apply generic slice parameters (e.g. intra-/interslice sharing activated or - * not) if there are changes. Returns the number of changed parameters. */ -int apply_new_slice_config(mid_t mod_id, Protocol__FlexSliceConfig *olds, Protocol__FlexSliceConfig *news); - -/* apply new configuration of slice in DL if there are changes between the - * parameters. Returns the number of changed parameters. */ -int apply_new_slice_dl_config(mid_t mod_id, Protocol__FlexDlSlice *oldc, Protocol__FlexDlSlice *newc); - -/* apply new configuration of slice in UL if there are changes between the - * parameters. Returns the number of changed parameters. */ -int apply_new_slice_ul_config(mid_t mod_id, Protocol__FlexUlSlice *oldc, Protocol__FlexUlSlice *newc); - -/* inserts a new ue_config into the structure keeping ue to slice association - * updates and marks so it can be applied */ -void prepare_ue_slice_assoc_update(mid_t mod_id, Protocol__FlexUeConfig *ue_config); +/* Prepare the application of a slicing config */ +void apply_update_dl_slice_config(mid_t mod_id, Protocol__FlexSliceDlUlConfig *slice); +void apply_update_ul_slice_config(mid_t mod_id, Protocol__FlexSliceDlUlConfig *slice); /* apply a new association between a UE and a slice (both DL and UL) */ -int apply_ue_slice_assoc_update(mid_t mod_id); +int apply_ue_slice_assoc_update(mid_t mod_id, Protocol__FlexUeConfig *ue_config); #endif /*FLEXRAN_AGENT_MAC_INTERNAL_H_*/ diff --git a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.c b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.c index 67329e91be0d9508c5943dd527dfb990ef654201..6e54e155c260cb86d5358298409e26691ca8910a 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.c +++ b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.c @@ -28,346 +28,3 @@ #include "flexran_agent_mac_slice_verification.h" - -/* overlap check for UL slices, helper type */ -struct sregion_s { - int start; - int length; -}; - -/* forward declaration of locally-used verification functions */ -int flexran_dl_slice_verify_pct(int pct); -int flexran_dl_slice_verify_priority(int prio); -int flexran_dl_slice_verify_position(int pos_low, int pos_high); -int flexran_dl_slice_verify_maxmcs(int maxmcs); -int flexran_ul_slice_verify_pct(int pct); -int flexran_ul_slice_verify_priority(int prio); -int flexran_ul_slice_verify_first_rb(int first_rb); -int flexran_ul_slice_verify_maxmcs(int maxmcs); -int check_ul_slice_overlap(mid_t mod_id, struct sregion_s *sr, int n); - -int flexran_verify_dl_slice(mid_t mod_id, Protocol__FlexDlSlice *dls) -{ - /* check mandatory parameters */ - if (!dls->has_id) { - LOG_E(FLEXRAN_AGENT, "[%d] Incoming DL slice configuration has no ID\n", mod_id); - return 0; - } - - /* verify parameters individualy */ - /* label is enum */ - if (!flexran_dl_slice_verify_pct(dls->percentage)) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] illegal DL slice percentage (%d)\n", - mod_id, dls->id, dls->percentage); - return 0; - } - /* isolation is a protobuf bool */ - if (!flexran_dl_slice_verify_priority(dls->priority)) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] illegal DL slice priority (%d)\n", - mod_id, dls->id, dls->priority); - return 0; - } - if (!flexran_dl_slice_verify_position(dls->position_low, dls->position_high)) { - LOG_E(FLEXRAN_AGENT, - "[%d][DL slice %d] illegal DL slice position low (%d) and/or high (%d)\n", - mod_id, dls->id, dls->position_low, dls->position_high); - return 0; - } - if (!flexran_dl_slice_verify_maxmcs(dls->maxmcs)) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] illegal DL slice max mcs %d\n", - mod_id, dls->id, dls->maxmcs); - return 0; - } - if (dls->n_sorting == 0) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] no sorting in DL slice\n", - mod_id, dls->id); - return 0; - } - if (!dls->sorting) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] no sorting found in DL slice\n", - mod_id, dls->id); - return 0; - } - /* sorting is an enum */ - /* accounting is an enum */ - if (!dls->scheduler_name) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] no scheduler name found\n", - mod_id, dls->id); - return 0; - } - if (strcmp(dls->scheduler_name, "schedule_ue_spec") != 0) { - LOG_E(FLEXRAN_AGENT, "[%d][DL slice %d] setting the scheduler to something " - "different than schedule_ue_spec is currently not allowed\n", - mod_id, dls->id); - return 0; - } - - return 1; -} - -int flexran_verify_group_dl_slices(mid_t mod_id, Protocol__FlexDlSlice **existing, - int n_ex, Protocol__FlexDlSlice **update, int n_up) -{ - int i, j, n; - int pct, pct_orig; - /* for every update, array points to existing slice, or NULL if update - * creates new slice */ - Protocol__FlexDlSlice *s[n_up]; - for (i = 0; i < n_up; i++) { - s[i] = NULL; - for (j = 0; j < n_ex; j++) { - if (existing[j]->id == update[i]->id) - s[i] = existing[j]; - } - } - - /* check that number of created and number of added slices in total matches - * [1,10] */ - n = n_ex; - for (i = 0; i < n_up; i++) { - /* new slice */ - if (!s[i]) n += 1; - /* slice will be deleted */ - else if (s[i]->percentage == 0) n -= 1; - /* else "only" an update */ - } - - if (n < 1 || n > MAX_NUM_SLICES) { - LOG_E(FLEXRAN_AGENT, "[%d] Illegal number of resulting DL slices (%d -> %d)\n", - mod_id, n_ex, n); - return 0; - } - - /* check that the sum of all slices percentages (including removed/added - * slices) matches [1,100] */ - pct = 0; - for (i = 0; i < n_ex; i++) { - pct += existing[i]->percentage; - } - pct_orig = pct; - for (i = 0; i < n_up; i++) { - /* if there is an existing slice, subtract its percentage and add the - * update's percentage */ - if (s[i]) - pct -= s[i]->percentage; - pct += update[i]->percentage; - } - if (pct < 1 || pct > 100) { - LOG_E(FLEXRAN_AGENT, - "[%d] invalid total RB share for DL slices (%d%% -> %d%%)\n", - mod_id, pct_orig, pct); - return 0; - } - - return 1; -} - -int flexran_verify_ul_slice(mid_t mod_id, Protocol__FlexUlSlice *uls) -{ - /* check mandatory parameters */ - if (!uls->has_id) { - LOG_E(FLEXRAN_AGENT, "[%d] Incoming UL slice configuration has no ID\n", mod_id); - return 0; - } - - /* verify parameters individually */ - /* label is enum */ - if (!flexran_ul_slice_verify_pct(uls->percentage)) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] illegal UL slice percentage (%d)\n", - mod_id, uls->id, uls->percentage); - return 0; - } - /* isolation is a protobuf bool */ - if (!flexran_ul_slice_verify_priority(uls->priority)) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] illegal UL slice percentage (%d)\n", - mod_id, uls->id, uls->priority); - return 0; - } - if (!flexran_ul_slice_verify_first_rb(uls->first_rb)) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] illegal UL slice first RB (%d)\n", - mod_id, uls->id, uls->first_rb); - return 0; - } - if (!flexran_ul_slice_verify_maxmcs(uls->maxmcs)) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] illegal UL slice max mcs (%d)\n", - mod_id, uls->id, uls->maxmcs); - return 0; - } - /* TODO - if (uls->n_sorting == 0) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] no sorting in UL slice\n", - mod_id, uls->id); - return 0; - } - if (!uls->sorting) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] no sorting found in UL slice\n", - mod_id, uls->id); - return 0; - } - */ - /* sorting is an enum */ - /* accounting is an enum */ - if (!uls->scheduler_name) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] no scheduler name found\n", - mod_id, uls->id); - return 0; - } - if (strcmp(uls->scheduler_name, "schedule_ulsch_rnti") != 0) { - LOG_E(FLEXRAN_AGENT, "[%d][UL slice %d] setting the scheduler to something " - "different than schedule_ulsch_rnti is currently not allowed\n", - mod_id, uls->id); - return 0; - } - - return 1; -} - -int flexran_verify_group_ul_slices(mid_t mod_id, Protocol__FlexUlSlice **existing, - int n_ex, Protocol__FlexUlSlice **update, int n_up) -{ - int i, j, n; - int pct, pct_orig; - /* for every update, array "s" points to existing slice, or NULL if update - * creates new slice; array "offs" gives the offset of this slice */ - Protocol__FlexUlSlice *s[n_up]; - int offs[n_up]; - for (i = 0; i < n_up; i++) { - s[i] = NULL; - offs[i] = 0; - for (j = 0; j < n_ex; j++) { - if (existing[j]->id == update[i]->id) { - s[i] = existing[j]; - offs[i] = j; - } - } - } - - /* check that number of created and number of added slices in total matches - * [1,10] */ - n = n_ex; - for (i = 0; i < n_up; i++) { - /* new slice */ - if (!s[i]) n += 1; - /* slice will be deleted */ - else if (s[i]->percentage == 0) n -= 1; - /* else "only" an update */ - } - - if (n < 1 || n > MAX_NUM_SLICES) { - LOG_E(FLEXRAN_AGENT, "[%d] Illegal number of resulting UL slices (%d -> %d)\n", - mod_id, n_ex, n); - return 0; - } - - /* check that the sum of all slices percentages (including removed/added - * slices) matches [1,100] */ - pct = 0; - for (i = 0; i < n_ex; i++) { - pct += existing[i]->percentage; - } - pct_orig = pct; - for (i = 0; i < n_up; i++) { - /* if there is an existing slice, subtract its percentage and add the - * update's percentage */ - if (s[i]) - pct -= s[i]->percentage; - pct += update[i]->percentage; - } - if (pct < 1 || pct > 100) { - LOG_E(FLEXRAN_AGENT, "[%d] invalid total RB share (%d%% -> %d%%)\n", - mod_id, pct_orig, pct); - return 0; - } - - /* check that there is no overlap in slices resulting as the combination of - * first_rb and percentage */ - struct sregion_s sregion[n]; - const int N_RB = flexran_get_N_RB_UL(mod_id, 0); /* assume PCC */ - int k = n_ex; - for (i = 0; i < n_ex; i++) { - sregion[i].start = existing[i]->first_rb; - sregion[i].length = existing[i]->percentage * N_RB / 100; - } - for (i = 0; i < n_up; i++) { - ptrdiff_t d = s[i] ? offs[i] : k++; - AssertFatal(d >= 0 && d < k, "illegal pointer offset (%ld, k=%d)\n", d, k); - sregion[d].start = update[i]->first_rb; - sregion[d].length = update[i]->percentage * N_RB / 100; - } - AssertFatal(k == n, "illegal number of slices while calculating overlap\n"); - if (!check_ul_slice_overlap(mod_id, sregion, k)) { - LOG_E(FLEXRAN_AGENT, "[%d] UL slices are overlapping\n", mod_id); - return 0; - } - - return 1; -} - -int flexran_dl_slice_verify_pct(int pct) -{ - return pct >= 0 && pct <= 100; -} - -int flexran_dl_slice_verify_priority(int prio) -{ - return prio >= 0; -} - -int flexran_dl_slice_verify_position(int pos_low, int pos_high) -{ - return pos_low < pos_high && pos_low >= 0 && pos_high <= N_RBG_MAX; -} - -int flexran_dl_slice_verify_maxmcs(int maxmcs) -{ - return maxmcs >= 0 && maxmcs <= 28; -} - -int flexran_ul_slice_verify_pct(int pct) -{ - return pct >= 0 && pct <= 100; -} - -int flexran_ul_slice_verify_priority(int prio) -{ - return prio >= 0; -} - -int flexran_ul_slice_verify_first_rb(int first_rb) -{ - return first_rb >= 0 && first_rb < 100; -} - -int flexran_ul_slice_verify_maxmcs(int maxmcs) -{ - return maxmcs >= 0 && maxmcs <= 20; -} - -int sregion_compare(const void *_a, const void *_b) -{ - const struct sregion_s *a = (const struct sregion_s *)_a; - const struct sregion_s *b = (const struct sregion_s *)_b; - const int res = a->start - b->start; - if (res < 0) return -1; - else if (res == 0) return 0; - else return 1; -} - -int check_ul_slice_overlap(mid_t mod_id, struct sregion_s *sr, int n) -{ - int i; - int overlap, op, u; - const int N_RB = flexran_get_N_RB_UL(mod_id, 0); /* assume PCC */ - qsort(sr, n, sizeof(sr[0]), sregion_compare); - for (i = 0; i < n; i++) { - u = i == n-1 ? N_RB : sr[i+1].start; - AssertFatal(sr[i].start <= u, "unsorted slice list\n"); - overlap = sr[i].start + sr[i].length - u; - if (overlap <= 0) continue; - op = overlap * 100 / sr[i].length; - LOG_W(FLEXRAN_AGENT, "[%d] slice overlap of %d%% detected\n", mod_id, op); - if (op >= 10) /* more than 10% overlap -> refuse */ - return 0; - } - return 1; -} diff --git a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.h b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.h index a8f4030d3664be1e1388d8d42cae8feed9a4dd90..c9e66b6f88236c9410f19a429ca916fafdf07f20 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.h +++ b/openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac_slice_verification.h @@ -29,9 +29,3 @@ #include "flexran_agent_common_internal.h" #include "flexran_agent_mac_internal.h" -int flexran_verify_dl_slice(mid_t mod_id, Protocol__FlexDlSlice *dls); -int flexran_verify_group_dl_slices(mid_t mod_id, Protocol__FlexDlSlice **existing, - int n_ex, Protocol__FlexDlSlice **update, int n_up); -int flexran_verify_ul_slice(mid_t mod_id, Protocol__FlexUlSlice *uls); -int flexran_verify_group_ul_slices(mid_t mod_id, Protocol__FlexUlSlice **existing, - int n_ex, Protocol__FlexUlSlice **update, int n_up); diff --git a/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.c b/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.c index 04a47406e1b9d6e7f58acd9ae9da94a4d3dbff63..c2d7cb9e552bc0746b307a1af0bc57367b01d8f3 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.c +++ b/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.c @@ -125,6 +125,63 @@ void flexran_agent_s1ap_destroy_stats_reply(Protocol__FlexStatsReply *reply) { } } +void flexran_agent_handle_mme_update(mid_t mod_id, + size_t n_mme, + Protocol__FlexS1apMme **mme) { + if (n_mme == 0 || n_mme > 1) { + LOG_E(FLEXRAN_AGENT, "cannot handle %lu MMEs yet\n", n_mme); + return; + } + + if (!mme[0]->s1_ip) { + LOG_E(FLEXRAN_AGENT, "no S1 IP present, cannot handle request\n"); + return; + } + + if (mme[0]->has_state + && mme[0]->state == PROTOCOL__FLEX_MME_STATE__FLMMES_DISCONNECTED) { + int rc = flexran_remove_s1ap_mme(mod_id, 1, &mme[0]->s1_ip); + if (rc == 0) + LOG_I(FLEXRAN_AGENT, "remove MME at IP %s\n", mme[0]->s1_ip); + else + LOG_W(FLEXRAN_AGENT, + "could not remove MME: flexran_remove_s1ap_mme() returned %d\n", + rc); + } else { + int rc = flexran_add_s1ap_mme(mod_id, 1, &mme[0]->s1_ip); + if (rc == 0) + LOG_I(FLEXRAN_AGENT, "add MME at IP %s\n", mme[0]->s1_ip); + else + LOG_W(FLEXRAN_AGENT, + "could not add MME: flexran_add_s1ap_mme() returned %d\n", + rc); + } +} + +void flexran_agent_handle_plmn_update(mid_t mod_id, + int CC_id, + size_t n_plmn, + Protocol__FlexPlmn **plmn_id) { + if (n_plmn < 1 || n_plmn > 6) { + LOG_E(FLEXRAN_AGENT, "cannot handle %lu PLMNs\n", n_plmn); + return; + } + + /* We assume the controller has checked all the parameters within each + * plmn_id */ + int rc = flexran_set_new_plmn_id(mod_id, CC_id, n_plmn, plmn_id); + if (rc == 0) { + LOG_I(FLEXRAN_AGENT, "set %lu new PLMNs:\n", n_plmn); + for (int i = 0; i < (int)n_plmn; ++i) + LOG_I(FLEXRAN_AGENT, " MCC %d MNC %d MNC length %d\n", + plmn_id[i]->mcc, plmn_id[i]->mnc, plmn_id[0]->mnc_length); + } else { + LOG_W(FLEXRAN_AGENT, + "could not set new PLMN configuration: flexran_set_new_plmn_id() returned %d\n", + rc); + } +} + int flexran_agent_register_s1ap_xface(mid_t mod_id) { if (agent_s1ap_xface[mod_id]) { LOG_E(FLEXRAN_AGENT, "S1AP agent CM for eNB %d is already registered\n", mod_id); diff --git a/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.h b/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.h index 1cca6ac9c15e0a26d59b2b832fdd361d31c65de8..006eaa1d3ca67f571fd764409d930af620394b9e 100644 --- a/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.h +++ b/openair2/ENB_APP/CONTROL_MODULES/S1AP/flexran_agent_s1ap.h @@ -60,6 +60,17 @@ int flexran_agent_s1ap_stats_reply(mid_t mod_id, /* Free allocated S1AP stats message */ void flexran_agent_s1ap_destroy_stats_reply(Protocol__FlexStatsReply *reply); +/* Add or remove MME updates */ +void flexran_agent_handle_mme_update(mid_t mod_id, + size_t n_mme, + Protocol__FlexS1apMme **mme); + +/* Set a new PLMN configuration */ +void flexran_agent_handle_plmn_update(mid_t mod_id, + int CC_id, + size_t n_plmn, + Protocol__FlexPlmn **plmn_id); + /* Register technology specific interface callbacks */ int flexran_agent_register_s1ap_xface(mid_t mod_id); diff --git a/openair2/ENB_APP/MACRLC_paramdef.h b/openair2/ENB_APP/MACRLC_paramdef.h index 55ce9d5059eee1bf682b1cf8a82e6796bb2a8fdf..fcee6142f0bc7cce1a0cec70f4b19e93267e669a 100644 --- a/openair2/ENB_APP/MACRLC_paramdef.h +++ b/openair2/ENB_APP/MACRLC_paramdef.h @@ -58,6 +58,7 @@ #define CONFIG_STRING_MACRLC_SCHED_MODE "scheduler_mode" #define CONFIG_MACRLC_PUSCH10xSNR "puSch10xSnr" #define CONFIG_MACRLC_PUCCH10xSNR "puCch10xSnr" +#define CONFIG_STRING_MACRLC_DEFAULT_SCHED_DL_ALGO "default_sched_dl_algo" /*-------------------------------------------------------------------------------------------------------------------------------------------------------*/ /* MacRLC configuration parameters */ @@ -84,6 +85,7 @@ {CONFIG_STRING_MACRLC_SCHED_MODE, NULL, 0, strptr:NULL, defstrval:"default", TYPE_STRING, 0}, \ {CONFIG_MACRLC_PUSCH10xSNR, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ {CONFIG_MACRLC_PUCCH10xSNR, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ +{CONFIG_STRING_MACRLC_DEFAULT_SCHED_DL_ALGO, NULL, 0, strptr:NULL, defstrval:"round_robin_dl", TYPE_STRING, 0}, \ } #define MACRLC_CC_IDX 0 #define MACRLC_TRANSPORT_N_PREFERENCE_IDX 1 @@ -105,6 +107,7 @@ #define MACRLC_SCHED_MODE_IDX 17 #define MACRLC_PUSCH10xSNR_IDX 18 #define MACRLC_PUCCH10xSNR_IDX 19 +#define MACRLC_DEFAULT_SCHED_DL_ALGO_IDX 20 /*---------------------------------------------------------------------------------------------------------------------------------------------------------*/ #endif diff --git a/openair2/ENB_APP/MESSAGES/V2/config_common.proto b/openair2/ENB_APP/MESSAGES/V2/config_common.proto index 733d883c92c0ed5af68e848051e6d2783ff937d6..2f2267b62815ac3891981a0088355c2423112410 100644 --- a/openair2/ENB_APP/MESSAGES/V2/config_common.proto +++ b/openair2/ENB_APP/MESSAGES/V2/config_common.proto @@ -61,82 +61,30 @@ enum flex_qam { // // Slice config related structures and enums // -enum flex_dl_sorting { - - CR_ROUND = 0; // Highest HARQ first - CR_SRB12 = 1; // Highest SRB1+2 first - CR_HOL = 2; // Highest HOL first - CR_LC = 3; // Greatest RLC buffer first - CR_CQI = 4; // Highest CQI first - CR_LCP = 5; // Highest LC priority first -} - -enum flex_ul_sorting { - CRU_ROUND = 0; // Highest HARQ first - CRU_BUF = 1; // Highest BSR first - CRU_BTS = 2; // More bytes to schedule first - CRU_MCS = 3; // Highest MCS first - CRU_LCP = 4; // Highest LC priority first - CRU_HOL = 5; // Highest HOL first -} - -enum flex_dl_accounting_policy { - POL_FAIR = 0; - POL_GREEDY = 1; - POL_NUM = 2; -} - -enum flex_ul_accounting_policy { - POLU_FAIR = 0; - POLU_GREEDY = 1; - POLU_NUM = 2; -} - -enum flex_slice_label { - xMBB = 0; - URLLC = 1; - mMTC = 2; - xMTC = 3; - Other = 4; -} - -message flex_dl_slice { - optional uint32 id = 1; - optional flex_slice_label label = 2; - // should be between 0 and 100 - optional uint32 percentage = 3; - // whether this slice should be exempted form interslice sharing - optional bool isolation = 4; - // increasing value means increasing prio - optional uint32 priority = 5; - // min and max RB to use (in frequency) in the range [0, N_RBG_MAX] - optional uint32 position_low = 6; - optional uint32 position_high = 7; - // maximum MCS to be allowed in this slice - optional uint32 maxmcs = 8; - repeated flex_dl_sorting sorting = 9; - optional flex_dl_accounting_policy accounting = 10; - optional string scheduler_name = 11; -} - -message flex_ul_slice { - optional uint32 id = 1; - optional flex_slice_label label = 2; - // should be between 0 and 100 - optional uint32 percentage = 3; - // whether this slice should be exempted form interslice sharing - optional bool isolation = 4; - // increasing value means increasing prio - optional uint32 priority = 5; - // RB start to use (in frequency) in the range [0, N_RB_MAX] - optional uint32 first_rb = 6; - // TODO RB number - //optional uint32 length_rb = 7; - // maximum MCS to be allowed in this slice - optional uint32 maxmcs = 8; - repeated flex_ul_sorting sorting = 9; - optional flex_ul_accounting_policy accounting = 10; - optional string scheduler_name = 11; +enum flex_slice_algorithm { + None = 0; + Static = 1; + NVS = 2; +} + +message flex_slice_static { + optional uint32 posLow = 1; + optional uint32 posHigh = 2; +} + +message flex_slice { + optional uint32 id = 1; + optional string label = 2; + optional string scheduler = 3; + oneof params { + flex_slice_static static = 10; + } +} + +message flex_slice_dl_ul_config { + optional flex_slice_algorithm algorithm = 1; + repeated flex_slice slices = 2; + optional string scheduler = 3; // if no slicing } // diff --git a/openair2/ENB_APP/MESSAGES/V2/config_messages.proto b/openair2/ENB_APP/MESSAGES/V2/config_messages.proto index 324153613d396307e3a37bce643bdcb60220e19e..1a69deec7146e2941e91f0f894ee9d7c680d97c7 100644 --- a/openair2/ENB_APP/MESSAGES/V2/config_messages.proto +++ b/openair2/ENB_APP/MESSAGES/V2/config_messages.proto @@ -49,14 +49,8 @@ message flex_cell_config { } message flex_slice_config { - // whether remaining RBs after first intra-slice allocation will - // be allocated to UEs of the same slice - optional bool intraslice_share_active = 3; - // whether remaining RBs after slice allocation will be allocated - // to UEs of another slice. Isolated slices will be ignored. - optional bool interslice_share_active = 4; - repeated flex_dl_slice dl = 1; - repeated flex_ul_slice ul = 2; + optional flex_slice_dl_ul_config dl = 6; + optional flex_slice_dl_ul_config ul = 7; } message flex_ue_config { diff --git a/openair2/ENB_APP/enb_app.c b/openair2/ENB_APP/enb_app.c index 0e1c7e64bc8025ad5358f952ed2800c71ebbac32..1d001022d21078f94f702327cb73fc5964c4b74f 100644 --- a/openair2/ENB_APP/enb_app.c +++ b/openair2/ENB_APP/enb_app.c @@ -214,7 +214,7 @@ void *eNB_app_task(void *args_p) { long x2_enb_register_retry_timer_id; uint32_t m2_register_enb_pending = 0; uint32_t m2_registered_enb = 0; - long m2_enb_register_retry_timer_id; + //long m2_enb_register_retry_timer_id; MessageDef *msg_p = NULL; instance_t instance; int result; @@ -236,16 +236,11 @@ void *eNB_app_task(void *args_p) { /* Try to register each eNB with MCE each other */ if (is_m2ap_eNB_enabled() /*&& !NODE_IS_DU(RC.rrc[0]->node_type)*/) { //eNB_app_register_MBMS_STA(RC.rrc[0]->node_type, enb_id_start, enb_id_end); - //m2_register_enb_pending = eNB_app_register_m2 (enb_id_start, enb_id_end); + m2_register_enb_pending = eNB_app_register_m2 (enb_id_start, enb_id_end); - if (timer_setup (5, 0, TASK_ENB_APP, INSTANCE_DEFAULT, TIMER_ONE_SHOT, - NULL, &m2_enb_register_retry_timer_id) < 0) { - //LOG_E(ENB_APP, " Can not start eNB register retry timer, use \"sleep\" instead!\n"); - //sleep(ENB_REGISTER_RETRY_DELAY); - /* Restart the registration process */ - //registered_enb = 0; - //register_enb_pending = eNB_app_register (RC.rrc[0]->node_type,enb_id_start, enb_id_end); - } + //if (timer_setup (5, 0, TASK_ENB_APP, INSTANCE_DEFAULT, TIMER_ONE_SHOT, + // NULL, &m2_enb_register_retry_timer_id) < 0) { + //} } @@ -273,7 +268,6 @@ void *eNB_app_task(void *args_p) { if (EPC_MODE_ENABLED) { LOG_I(ENB_APP, "[eNB %d] Received %s: associated MME %d\n", instance, ITTI_MSG_NAME (msg_p), S1AP_REGISTER_ENB_CNF(msg_p).nb_mme); - DevAssert(register_enb_pending > 0); register_enb_pending--; /* Check if at least eNB is registered with one MME */ @@ -377,11 +371,11 @@ void *eNB_app_task(void *args_p) { } } /* if (EPC_MODE_ENABLED) */ - if(TIMER_HAS_EXPIRED (msg_p).timer_id == m2_enb_register_retry_timer_id) { - - LOG_I(ENB_APP, " Received %s: timer_id %ld M2 register\n", ITTI_MSG_NAME (msg_p), TIMER_HAS_EXPIRED(msg_p).timer_id); - m2_register_enb_pending = eNB_app_register_m2 (enb_id_start, enb_id_end); - } +// if(TIMER_HAS_EXPIRED (msg_p).timer_id == m2_enb_register_retry_timer_id) { +// +// LOG_I(ENB_APP, " Received %s: timer_id %ld M2 register\n", ITTI_MSG_NAME (msg_p), TIMER_HAS_EXPIRED(msg_p).timer_id); +// m2_register_enb_pending = eNB_app_register_m2 (enb_id_start, enb_id_end); +// } break; diff --git a/openair2/ENB_APP/enb_config.c b/openair2/ENB_APP/enb_config.c index 2200c8f0135f27cc5c8abcd4d5e5d51a187e6a1b..4c6a7885c3e1168a50a1f1a9aff119d1665d6461 100644 --- a/openair2/ENB_APP/enb_config.c +++ b/openair2/ENB_APP/enb_config.c @@ -29,6 +29,7 @@ #include <string.h> #include <inttypes.h> +#include <dlfcn.h> #include "common/utils/LOG/log.h" #include "assertions.h" @@ -260,6 +261,16 @@ void RCconfig_macrlc(int macrlc_has_f1[MAX_MAC_INST]) { global_scheduler_mode=SCHED_MODE_DEFAULT; printf("sched mode = default %d [%s]\n",global_scheduler_mode,*(MacRLC_ParamList.paramarray[j][MACRLC_SCHED_MODE_IDX].strptr)); } + + char *s = *MacRLC_ParamList.paramarray[j][MACRLC_DEFAULT_SCHED_DL_ALGO_IDX].strptr; + void *d = dlsym(NULL, s); + AssertFatal(d, "%s(): no default scheduler DL algo '%s' found\n", __func__, s); + // release default, add new + pp_impl_param_t *dl_pp = &RC.mac[j]->pre_processor_dl; + dl_pp->dl_algo.unset(&dl_pp->dl_algo.data); + dl_pp->dl_algo = *(default_sched_dl_algo_t *) d; + dl_pp->dl_algo.data = dl_pp->dl_algo.setup(); + LOG_I(ENB_APP, "using default scheduler DL algo '%s'\n", dl_pp->dl_algo.name); }// j=0..num_inst } /*else {// MacRLC_ParamList.numelt > 0 // ignore it @@ -3041,7 +3052,8 @@ void configure_du_mac(int inst) { (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } diff --git a/openair2/ENB_APP/flexran_agent_common.c b/openair2/ENB_APP/flexran_agent_common.c index dc320ef974731a4dd1542989ffd81e5a685830c4..7569ca1ac155e45f9cb8dd831c7599c54372a53b 100644 --- a/openair2/ENB_APP/flexran_agent_common.c +++ b/openair2/ENB_APP/flexran_agent_common.c @@ -306,6 +306,7 @@ int flexran_agent_destroy_enb_config_reply(Protocol__FlexranMessage *msg) { if (reply->cell_config[i]->mbsfn_subframe_config_sfalloc) free(reply->cell_config[i]->mbsfn_subframe_config_sfalloc); + /* si_config is shared between MAC and RRC, free here */ if (reply->cell_config[i]->si_config) { for(int j = 0; j < reply->cell_config[i]->si_config->n_si_message; j++) { free(reply->cell_config[i]->si_config->si_message[j]); @@ -316,26 +317,7 @@ int flexran_agent_destroy_enb_config_reply(Protocol__FlexranMessage *msg) { } if (reply->cell_config[i]->slice_config) { - for (int j = 0; j < reply->cell_config[i]->slice_config->n_dl; ++j) { - if (reply->cell_config[i]->slice_config->dl[j]->n_sorting > 0) - free(reply->cell_config[i]->slice_config->dl[j]->sorting); - - free(reply->cell_config[i]->slice_config->dl[j]->scheduler_name); - free(reply->cell_config[i]->slice_config->dl[j]); - } - - free(reply->cell_config[i]->slice_config->dl); - - for (int j = 0; j < reply->cell_config[i]->slice_config->n_ul; ++j) { - if (reply->cell_config[i]->slice_config->ul[j]->n_sorting > 0) - free(reply->cell_config[i]->slice_config->ul[j]->sorting); - - free(reply->cell_config[i]->slice_config->ul[j]->scheduler_name); - free(reply->cell_config[i]->slice_config->ul[j]); - } - - free(reply->cell_config[i]->slice_config->ul); - free(reply->cell_config[i]->slice_config); + flexran_agent_destroy_mac_slice_config(reply->cell_config[i]); } free(reply->cell_config[i]); @@ -893,31 +875,40 @@ int flexran_agent_handle_enb_config_reply(mid_t mod_id, const void *params, Prot Protocol__FlexranMessage *input = (Protocol__FlexranMessage *)params; Protocol__FlexEnbConfigReply *enb_config = input->enb_config_reply_msg; - if (enb_config->n_cell_config == 0) { - LOG_W(FLEXRAN_AGENT, - "received enb_config_reply message does not contain a cell_config\n"); - *msg = NULL; - return 0; - } - if (enb_config->n_cell_config > 1) LOG_W(FLEXRAN_AGENT, "ignoring slice configs for other cell except cell 0\n"); - if (flexran_agent_get_mac_xface(mod_id) && enb_config->cell_config[0]->slice_config) { - prepare_update_slice_config(mod_id, enb_config->cell_config[0]->slice_config); - } else if (enb_config->cell_config[0]->has_eutra_band - && enb_config->cell_config[0]->has_dl_freq - && enb_config->cell_config[0]->has_ul_freq - && enb_config->cell_config[0]->has_dl_bandwidth) { - initiate_soft_restart(mod_id, enb_config->cell_config[0]); - } else if (flexran_agent_get_rrc_xface(mod_id) - && enb_config->cell_config[0]->has_x2_ho_net_control) { - LOG_I(FLEXRAN_AGENT, - "setting X2 HO NetControl to %d\n", - enb_config->cell_config[0]->x2_ho_net_control); - const int rc = flexran_set_x2_ho_net_control(mod_id, enb_config->cell_config[0]->x2_ho_net_control); - if (rc < 0) - LOG_E(FLEXRAN_AGENT, "Error in configuring X2 handover controlled by network"); + if (enb_config->n_cell_config > 0) { + if (flexran_agent_get_mac_xface(mod_id) && enb_config->cell_config[0]->slice_config) { + prepare_update_slice_config(mod_id, &enb_config->cell_config[0]->slice_config); + } + if (enb_config->cell_config[0]->has_eutra_band + && enb_config->cell_config[0]->has_dl_freq + && enb_config->cell_config[0]->has_ul_freq + && enb_config->cell_config[0]->has_dl_bandwidth) { + initiate_soft_restart(mod_id, enb_config->cell_config[0]); + } + if (flexran_agent_get_rrc_xface(mod_id) + && enb_config->cell_config[0]->has_x2_ho_net_control) { + LOG_I(FLEXRAN_AGENT, + "setting X2 HO NetControl to %d\n", + enb_config->cell_config[0]->x2_ho_net_control); + const int rc = flexran_set_x2_ho_net_control(mod_id, enb_config->cell_config[0]->x2_ho_net_control); + if (rc < 0) + LOG_E(FLEXRAN_AGENT, "Error in configuring X2 handover controlled by network"); + } + if (flexran_agent_get_rrc_xface(mod_id) && enb_config->cell_config[0]->n_plmn_id > 0) { + flexran_agent_handle_plmn_update(mod_id, + 0, + enb_config->cell_config[0]->n_plmn_id, + enb_config->cell_config[0]->plmn_id); + } + } + + if (flexran_agent_get_s1ap_xface(mod_id) && enb_config->s1ap) { + flexran_agent_handle_mme_update(mod_id, + enb_config->s1ap->n_mme, + enb_config->s1ap->mme); } *msg = NULL; @@ -930,7 +921,11 @@ int flexran_agent_handle_ue_config_reply(mid_t mod_id, const void *params, Proto Protocol__FlexUeConfigReply *ue_config_reply = input->ue_config_reply_msg; for (i = 0; flexran_agent_get_mac_xface(mod_id) && i < ue_config_reply->n_ue_config; i++) - prepare_ue_slice_assoc_update(mod_id, ue_config_reply->ue_config[i]); + prepare_ue_slice_assoc_update(mod_id, &ue_config_reply->ue_config[i]); + /* prepare_ue_slice_assoc_update takes ownership of the individual + * FlexUeConfig messages. Therefore, mark zero messages to not accidentally + * free them twice */ + ue_config_reply->n_ue_config = 0; *msg = NULL; return 0; diff --git a/openair2/ENB_APP/flexran_agent_extern.h b/openair2/ENB_APP/flexran_agent_extern.h index 5f17cf4841e327c9e7355b28623cdf849458a8b8..2a5930e1a8b5dd9a18704c04d2df7e2ae777572b 100644 --- a/openair2/ENB_APP/flexran_agent_extern.h +++ b/openair2/ENB_APP/flexran_agent_extern.h @@ -44,8 +44,6 @@ AGENT_PHY_xface *flexran_agent_get_phy_xface(mid_t mod_id); extern AGENT_MAC_xface *agent_mac_xface[NUM_MAX_ENB]; #define flexran_agent_get_mac_xface(mod_id) (agent_mac_xface[mod_id]) -/* Control module interface for the communication of the RRC Control Module with the agent */ - /* Control module interface for the communication of the RRC Control Module with the agent */ // AGENT_RRC_xface *flexran_agent_get_rrc_xface(mid_t mod_id); extern AGENT_RRC_xface *agent_rrc_xface[NUM_MAX_ENB]; diff --git a/openair2/ENB_APP/flexran_agent_ran_api.c b/openair2/ENB_APP/flexran_agent_ran_api.c index 32cb8c74e18d0cde3f657a4dd4e8246ae752ccfe..79c992a4d7ce678609544616db7187e984f453c3 100644 --- a/openair2/ENB_APP/flexran_agent_ran_api.c +++ b/openair2/ENB_APP/flexran_agent_ran_api.c @@ -30,6 +30,7 @@ #include "flexran_agent_ran_api.h" #include "s1ap_eNB_ue_context.h" #include "s1ap_eNB_management_procedures.h" +#include "openair2/LAYER2/MAC/slicing/slicing.h" static inline int phy_is_present(mid_t mod_id, uint8_t cc_id) { return RC.eNB && RC.eNB[mod_id] && RC.eNB[mod_id][cc_id]; @@ -3013,471 +3014,293 @@ uint32_t flexran_get_rrc_enb_ue_s1ap_id(mid_t mod_id, rnti_t rnti) } /**************************** SLICING ****************************/ -int flexran_get_ue_dl_slice_id(mid_t mod_id, mid_t ue_id) { - if (!mac_is_present(mod_id)) return -1; - - int slice_idx = 0; //RC.mac[mod_id]->UE_info.assoc_dl_slice_idx[ue_id]; - - if (slice_idx >= 0 && slice_idx < RC.mac[mod_id]->slice_info.n_dl) - return RC.mac[mod_id]->slice_info.dl[slice_idx].id; - - return 0; -} - -void flexran_set_ue_dl_slice_idx(mid_t mod_id, mid_t ue_id, int slice_idx) { - if (!mac_is_present(mod_id)) return; - - if (flexran_get_mac_ue_crnti(mod_id, ue_id) == NOT_A_RNTI) return; - - if (!flexran_dl_slice_exists(mod_id, slice_idx)) return; - - //RC.mac[mod_id]->UE_info.assoc_dl_slice_idx[ue_id] = slice_idx; -} - -int flexran_get_ue_ul_slice_id(mid_t mod_id, mid_t ue_id) { - if (!mac_is_present(mod_id)) return -1; - - int slice_idx = 0; //RC.mac[mod_id]->UE_info.assoc_ul_slice_idx[ue_id]; - - if (slice_idx >= 0 && slice_idx < RC.mac[mod_id]->slice_info.n_ul) - return RC.mac[mod_id]->slice_info.ul[slice_idx].id; - - return 0; -} - -void flexran_set_ue_ul_slice_idx(mid_t mod_id, mid_t ue_id, int slice_idx) { - if (!mac_is_present(mod_id)) return; - - if (flexran_get_mac_ue_crnti(mod_id, ue_id) == NOT_A_RNTI) return; - - if (!flexran_ul_slice_exists(mod_id, slice_idx)) return; - - //RC.mac[mod_id]->UE_info.assoc_ul_slice_idx[ue_id] = slice_idx; -} - -int flexran_dl_slice_exists(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return slice_idx >= 0 && slice_idx < RC.mac[mod_id]->slice_info.n_dl; -} - -int flexran_create_dl_slice(mid_t mod_id, slice_id_t slice_id) { - if (!mac_is_present(mod_id)) return -1; - - int newidx = RC.mac[mod_id]->slice_info.n_dl; - - if (newidx >= MAX_NUM_SLICES) return -1; - - ++RC.mac[mod_id]->slice_info.n_dl; - flexran_set_dl_slice_id(mod_id, newidx, slice_id); - return newidx; -} +Protocol__FlexSliceAlgorithm flexran_get_dl_slice_algo(mid_t mod_id) { + if (!mac_is_present(mod_id)) return PROTOCOL__FLEX_SLICE_ALGORITHM__None; -int flexran_find_dl_slice(mid_t mod_id, slice_id_t slice_id) { - if (!mac_is_present(mod_id)) return -1; - - slice_info_t *sli = &RC.mac[mod_id]->slice_info; - int n = sli->n_dl; - - for (int i = 0; i < n; i++) { - if (sli->dl[i].id == slice_id) return i; + switch (RC.mac[mod_id]->pre_processor_dl.algorithm) { + case STATIC_SLICING: + return PROTOCOL__FLEX_SLICE_ALGORITHM__Static; + default: + return PROTOCOL__FLEX_SLICE_ALGORITHM__None; } - - return -1; } -int flexran_remove_dl_slice(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - slice_info_t *sli = &RC.mac[mod_id]->slice_info; - - if (sli->n_dl <= 1) return -1; - - if (sli->dl[slice_idx].sched_name) free(sli->dl[slice_idx].sched_name); - - --sli->n_dl; - - /* move last element to the position of the removed one */ - if (slice_idx != sli->n_dl) - memcpy(&sli->dl[slice_idx], &sli->dl[sli->n_dl], sizeof(sli->dl[sli->n_dl])); - - memset(&sli->dl[sli->n_dl], 0, sizeof(sli->dl[sli->n_dl])); - /* all UEs that have been in the old slice are put into slice index 0 */ - //int *assoc_list = RC.mac[mod_id]->UE_info.assoc_dl_slice_idx; - - //for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) { - // if (assoc_list[i] == slice_idx) - // assoc_list[i] = 0; - //} +int flexran_set_dl_slice_algo(mid_t mod_id, Protocol__FlexSliceAlgorithm algo) { + if (!mac_is_present(mod_id)) return 0; + eNB_MAC_INST *mac = RC.mac[mod_id]; + const int cc_id = 0; + pp_impl_param_t dl = mac->pre_processor_dl; + switch (algo) { + case PROTOCOL__FLEX_SLICE_ALGORITHM__Static: + mac->pre_processor_dl = static_dl_init(mod_id, cc_id); + break; + default: + mac->pre_processor_dl.algorithm = 0; + mac->pre_processor_dl.dl = dlsch_scheduler_pre_processor; + mac->pre_processor_dl.dl_algo.data = mac->pre_processor_dl.dl_algo.setup(); + mac->pre_processor_dl.slices = NULL; + break; + } + if (dl.slices) + dl.destroy(&dl.slices); + if (dl.dl_algo.data) + dl.dl_algo.unset(&dl.dl_algo.data); return 1; } -int flexran_get_num_dl_slices(mid_t mod_id) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.n_dl; -} - -int flexran_get_intraslice_sharing_active(mid_t mod_id) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.intraslice_share_active; -} -void flexran_set_intraslice_sharing_active(mid_t mod_id, int intraslice_active) { - if (!mac_is_present(mod_id)) return; +Protocol__FlexSliceAlgorithm flexran_get_ul_slice_algo(mid_t mod_id) { + if (!mac_is_present(mod_id)) return PROTOCOL__FLEX_SLICE_ALGORITHM__None; - RC.mac[mod_id]->slice_info.intraslice_share_active = intraslice_active; + switch (RC.mac[mod_id]->pre_processor_ul.algorithm) { + case STATIC_SLICING: + return PROTOCOL__FLEX_SLICE_ALGORITHM__Static; + default: + return PROTOCOL__FLEX_SLICE_ALGORITHM__None; + } } -int flexran_get_interslice_sharing_active(mid_t mod_id) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.interslice_share_active; -} -void flexran_set_interslice_sharing_active(mid_t mod_id, int interslice_active) { - if (!mac_is_present(mod_id)) return; +int flexran_set_ul_slice_algo(mid_t mod_id, Protocol__FlexSliceAlgorithm algo) { + if (!mac_is_present(mod_id)) return 0; + eNB_MAC_INST *mac = RC.mac[mod_id]; + const int cc_id = 0; - RC.mac[mod_id]->slice_info.interslice_share_active = interslice_active; + pp_impl_param_t ul = mac->pre_processor_ul; + switch (algo) { + case PROTOCOL__FLEX_SLICE_ALGORITHM__Static: + mac->pre_processor_ul = static_ul_init(mod_id, cc_id); + break; + default: + mac->pre_processor_ul.algorithm = 0; + mac->pre_processor_ul.ul = ulsch_scheduler_pre_processor; + mac->pre_processor_ul.ul_algo.data = mac->pre_processor_ul.ul_algo.setup(); + mac->pre_processor_ul.slices = NULL; + break; + } + if (ul.slices) + ul.destroy(&ul.slices); + if (ul.ul_algo.data) + ul.ul_algo.unset(&ul.ul_algo.data); + return 1; } -slice_id_t flexran_get_dl_slice_id(mid_t mod_id, int slice_idx) { +int flexran_get_ue_dl_slice_id(mid_t mod_id, mid_t ue_id) { if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].id; -} -void flexran_set_dl_slice_id(mid_t mod_id, int slice_idx, slice_id_t slice_id) { - if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.dl[slice_idx].id = slice_id; + slice_info_t *slices = RC.mac[mod_id]->pre_processor_dl.slices; + if (!slices) return -1; + const int idx = slices->UE_assoc_slice[ue_id]; + return slices->s[idx]->id; } -int flexran_get_dl_slice_percentage(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].pct * 100.0f; -} -void flexran_set_dl_slice_percentage(mid_t mod_id, int slice_idx, int percentage) { +void flexran_set_ue_dl_slice_id(mid_t mod_id, mid_t ue_id, slice_id_t slice_id) { if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.dl[slice_idx].pct = percentage / 100.0f; + int idx = flexran_find_dl_slice(mod_id, slice_id); + if (idx < 0) return; + pp_impl_param_t *dl = &RC.mac[mod_id]->pre_processor_dl; + dl->move_UE(dl->slices, ue_id, idx); } -int flexran_get_dl_slice_isolation(mid_t mod_id, int slice_idx) { +int flexran_get_ue_ul_slice_id(mid_t mod_id, mid_t ue_id) { if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].isol; -} -void flexran_set_dl_slice_isolation(mid_t mod_id, int slice_idx, int is_isolated) { - if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.dl[slice_idx].isol = is_isolated; + slice_info_t *slices = RC.mac[mod_id]->pre_processor_ul.slices; + if (!slices) return -1; + const int idx = slices->UE_assoc_slice[ue_id]; + return slices->s[idx]->id; } -int flexran_get_dl_slice_priority(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].prio; -} -void flexran_set_dl_slice_priority(mid_t mod_id, int slice_idx, int priority) { +void flexran_set_ue_ul_slice_id(mid_t mod_id, mid_t ue_id, slice_id_t slice_id) { if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.dl[slice_idx].prio = priority; + int idx = flexran_find_ul_slice(mod_id, slice_id); + if (idx < 0) return; + pp_impl_param_t *ul = &RC.mac[mod_id]->pre_processor_ul; + ul->move_UE(ul->slices, ue_id, idx); } -int flexran_get_dl_slice_position_low(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].pos_low; +int flexran_create_dl_slice(mid_t mod_id, const Protocol__FlexSlice *s) { + if (!mac_is_present(mod_id)) return 0; + void *params = NULL; + switch (s->params_case) { + case PROTOCOL__FLEX_SLICE__PARAMS_STATIC: + params = malloc(sizeof(static_slice_param_t)); + if (!params) return 0; + ((static_slice_param_t *)params)->posLow = s->static_->poslow; + ((static_slice_param_t *)params)->posHigh = s->static_->poshigh; + break; + default: + break; + } + pp_impl_param_t *dl = &RC.mac[mod_id]->pre_processor_dl; + char *l = s->label ? strdup(s->label) : NULL; + void *algo = &dl->dl_algo; // default scheduler + if (s->scheduler) { + algo = dlsym(NULL, s->scheduler); + if (!algo) { + free(params); + LOG_E(FLEXRAN_AGENT, "cannot locate scheduler '%s'\n", s->scheduler); + return -15; + } + } + return dl->addmod_slice(dl->slices, s->id, l, algo, params); } -void flexran_set_dl_slice_position_low(mid_t mod_id, int slice_idx, int poslow) { - if (!mac_is_present(mod_id)) return; - RC.mac[mod_id]->slice_info.dl[slice_idx].pos_low = poslow; +int flexran_remove_dl_slice(mid_t mod_id, const Protocol__FlexSlice *s) { + if (!mac_is_present(mod_id)) return 0; + const int idx = flexran_find_dl_slice(mod_id, s->id); + if (idx < 0) return 0; + pp_impl_param_t *dl = &RC.mac[mod_id]->pre_processor_dl; + return dl->remove_slice(dl->slices, idx); } -int flexran_get_dl_slice_position_high(mid_t mod_id, int slice_idx) { +int flexran_find_dl_slice(mid_t mod_id, slice_id_t slice_id) { if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].pos_high; -} -void flexran_set_dl_slice_position_high(mid_t mod_id, int slice_idx, int poshigh) { - if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.dl[slice_idx].pos_high = poshigh; + slice_info_t *si = RC.mac[mod_id]->pre_processor_dl.slices; + for (int i = 0; i < si->num; ++i) + if (si->s[i]->id == slice_id) + return i; + return -1; } -int flexran_get_dl_slice_maxmcs(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].maxmcs; -} -void flexran_set_dl_slice_maxmcs(mid_t mod_id, int slice_idx, int maxmcs) { +void flexran_get_dl_slice(mid_t mod_id, + int slice_idx, + Protocol__FlexSlice *slice, + Protocol__FlexSliceAlgorithm algo) { if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.dl[slice_idx].maxmcs = maxmcs; -} - -int flexran_get_dl_slice_sorting(mid_t mod_id, int slice_idx, Protocol__FlexDlSorting **sorting_list) { - if (!mac_is_present(mod_id)) return -1; - - if (!(*sorting_list)) { - *sorting_list = calloc(CR_NUM, sizeof(Protocol__FlexDlSorting)); - - if (!(*sorting_list)) return -1; - } - - uint32_t policy = RC.mac[mod_id]->slice_info.dl[slice_idx].sorting; - - for (int i = 0; i < CR_NUM; i++) { - switch (policy >> 4 * (CR_NUM - 1 - i) & 0xF) { - case CR_ROUND: - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_ROUND; - break; - - case CR_SRB12: - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_SRB12; - break; - - case CR_HOL: - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_HOL; - break; - - case CR_LC: - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_LC; - break; - - case CR_CQI: - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_CQI; - break; - - case CR_LCP: - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_LCP; - break; - - default: - /* this should not happen, but a "default" */ - (*sorting_list)[i] = PROTOCOL__FLEX_DL_SORTING__CR_ROUND; - break; - } + slice_t *s_ = RC.mac[mod_id]->pre_processor_dl.slices->s[slice_idx]; + slice->has_id = 1; + slice->id = s_->id; + slice->label = s_->label; + slice->scheduler = s_->dl_algo.name; + slice->params_case = PROTOCOL__FLEX_SLICE__PARAMS__NOT_SET; + switch (algo) { + case PROTOCOL__FLEX_SLICE_ALGORITHM__Static: + slice->static_ = malloc(sizeof(Protocol__FlexSliceStatic)); + if (!slice->static_) return; + protocol__flex_slice_static__init(slice->static_); + slice->static_->has_poslow = 1; + slice->static_->poslow = ((static_slice_param_t *)s_->algo_data)->posLow; + slice->static_->has_poshigh = 1; + slice->static_->poshigh = ((static_slice_param_t *)s_->algo_data)->posHigh; + slice->params_case = PROTOCOL__FLEX_SLICE__PARAMS_STATIC; + break; + default: + break; } - - return CR_NUM; } -void flexran_set_dl_slice_sorting(mid_t mod_id, int slice_idx, Protocol__FlexDlSorting *sorting_list, int n) { - if (!mac_is_present(mod_id)) return; - - uint32_t policy = 0; - for (int i = 0; i < n && i < CR_NUM; i++) { - switch (sorting_list[i]) { - case PROTOCOL__FLEX_DL_SORTING__CR_ROUND: - policy = policy << 4 | CR_ROUND; - break; - - case PROTOCOL__FLEX_DL_SORTING__CR_SRB12: - policy = policy << 4 | CR_SRB12; - break; - - case PROTOCOL__FLEX_DL_SORTING__CR_HOL: - policy = policy << 4 | CR_HOL; - break; - - case PROTOCOL__FLEX_DL_SORTING__CR_LC: - policy = policy << 4 | CR_LC; - break; - - case PROTOCOL__FLEX_DL_SORTING__CR_CQI: - policy = policy << 4 | CR_CQI; - break; - - case PROTOCOL__FLEX_DL_SORTING__CR_LCP: - policy = policy << 4 | CR_LCP; - break; - - default: /* suppresses warnings */ - policy = policy << 4 | CR_ROUND; - break; - } - } - - /* fill up with 0 == CR_ROUND */ - if (CR_NUM > n) policy = policy << 4 * (CR_NUM - n); - - RC.mac[mod_id]->slice_info.dl[slice_idx].sorting = policy; +int flexran_get_num_dl_slices(mid_t mod_id) { + if (!mac_is_present(mod_id)) return 0; + if (!RC.mac[mod_id]->pre_processor_dl.slices) return 0; + return RC.mac[mod_id]->pre_processor_dl.slices->num; } -Protocol__FlexDlAccountingPolicy flexran_get_dl_slice_accounting_policy(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return PROTOCOL__FLEX_DL_ACCOUNTING_POLICY__POL_FAIR; - - switch (RC.mac[mod_id]->slice_info.dl[slice_idx].accounting) { - case POL_FAIR: - return PROTOCOL__FLEX_DL_ACCOUNTING_POLICY__POL_FAIR; - - case POL_GREEDY: - return PROTOCOL__FLEX_DL_ACCOUNTING_POLICY__POL_GREEDY; - +int flexran_create_ul_slice(mid_t mod_id, const Protocol__FlexSlice *s) { + if (!mac_is_present(mod_id)) return -1; + void *params = NULL; + switch (s->params_case) { + case PROTOCOL__FLEX_SLICE__PARAMS_STATIC: + params = malloc(sizeof(static_slice_param_t)); + if (!params) return 0; + ((static_slice_param_t *)params)->posLow = s->static_->poslow; + ((static_slice_param_t *)params)->posHigh = s->static_->poshigh; + break; default: - return PROTOCOL__FLEX_DL_ACCOUNTING_POLICY__POL_FAIR; + break; } -} -void flexran_set_dl_slice_accounting_policy(mid_t mod_id, int slice_idx, Protocol__FlexDlAccountingPolicy accounting) { - if (!mac_is_present(mod_id)) return; - - switch (accounting) { - case PROTOCOL__FLEX_DL_ACCOUNTING_POLICY__POL_FAIR: - RC.mac[mod_id]->slice_info.dl[slice_idx].accounting = POL_FAIR; - return; - - case PROTOCOL__FLEX_DL_ACCOUNTING_POLICY__POL_GREEDY: - RC.mac[mod_id]->slice_info.dl[slice_idx].accounting = POL_GREEDY; - return; - - default: - RC.mac[mod_id]->slice_info.dl[slice_idx].accounting = POL_FAIR; - return; + pp_impl_param_t *ul = &RC.mac[mod_id]->pre_processor_ul; + char *l = s->label ? strdup(s->label) : NULL; + void *algo = &ul->ul_algo; // default scheduler + if (s->scheduler) { + algo = dlsym(NULL, s->scheduler); + if (!algo) { + free(params); + LOG_E(FLEXRAN_AGENT, "cannot locate scheduler '%s'\n", s->scheduler); + return -15; + } } + return ul->addmod_slice(ul->slices, s->id, l, algo, params); } -char *flexran_get_dl_slice_scheduler(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return NULL; - - return RC.mac[mod_id]->slice_info.dl[slice_idx].sched_name; -} -int flexran_set_dl_slice_scheduler(mid_t mod_id, int slice_idx, char *name) { +int flexran_remove_ul_slice(mid_t mod_id, const Protocol__FlexSlice *s) { if (!mac_is_present(mod_id)) return 0; - - if (RC.mac[mod_id]->slice_info.dl[slice_idx].sched_name) - free(RC.mac[mod_id]->slice_info.dl[slice_idx].sched_name); - - RC.mac[mod_id]->slice_info.dl[slice_idx].sched_name = strdup(name); - RC.mac[mod_id]->slice_info.dl[slice_idx].sched_cb = dlsym(NULL, name); - return RC.mac[mod_id]->slice_info.dl[slice_idx].sched_cb != NULL; -} - -int flexran_create_ul_slice(mid_t mod_id, slice_id_t slice_id) { - if (!mac_is_present(mod_id)) return -1; - - int newidx = RC.mac[mod_id]->slice_info.n_ul; - - if (newidx >= MAX_NUM_SLICES) return -1; - - ++RC.mac[mod_id]->slice_info.n_ul; - flexran_set_ul_slice_id(mod_id, newidx, slice_id); - return newidx; + const int idx = flexran_find_ul_slice(mod_id, s->id); + if (idx < 0) return 0; + pp_impl_param_t *ul = &RC.mac[mod_id]->pre_processor_ul; + return ul->remove_slice(ul->slices, idx); } int flexran_find_ul_slice(mid_t mod_id, slice_id_t slice_id) { if (!mac_is_present(mod_id)) return -1; - - slice_info_t *sli = &RC.mac[mod_id]->slice_info; - int n = sli->n_ul; - - for (int i = 0; i < n; i++) { - if (sli->ul[i].id == slice_id) return i; - } - + slice_info_t *si = RC.mac[mod_id]->pre_processor_ul.slices; + for (int i = 0; i < si->num; ++i) + if (si->s[i]->id == slice_id) + return i; return -1; } -int flexran_remove_ul_slice(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - slice_info_t *sli = &RC.mac[mod_id]->slice_info; - - if (sli->n_ul <= 1) return -1; - - if (sli->ul[slice_idx].sched_name) free(sli->ul[slice_idx].sched_name); - - --sli->n_ul; - - /* move last element to the position of the removed one */ - if (slice_idx != sli->n_ul) - memcpy(&sli->ul[slice_idx], &sli->ul[sli->n_ul], sizeof(sli->ul[sli->n_ul])); - - memset(&sli->ul[sli->n_ul], 0, sizeof(sli->ul[sli->n_ul])); - /* all UEs that have been in the old slice are put into slice index 0 */ - //int *assoc_list = RC.mac[mod_id]->UE_info.assoc_ul_slice_idx; - - //for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) { - // if (assoc_list[i] == slice_idx) - // assoc_list[i] = 0; - //} - - return sli->n_ul; -} - -int flexran_get_num_ul_slices(mid_t mod_id) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.n_ul; -} - -int flexran_ul_slice_exists(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return slice_idx >= 0 && slice_idx < RC.mac[mod_id]->slice_info.n_ul; -} - -slice_id_t flexran_get_ul_slice_id(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.ul[slice_idx].id; -} -void flexran_set_ul_slice_id(mid_t mod_id, int slice_idx, slice_id_t slice_id) { - if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.ul[slice_idx].id = slice_id; -} - -int flexran_get_ul_slice_percentage(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.ul[slice_idx].pct * 100.0f; -} -void flexran_set_ul_slice_percentage(mid_t mod_id, int slice_idx, int percentage) { +void flexran_get_ul_slice(mid_t mod_id, + int slice_idx, + Protocol__FlexSlice *slice, + Protocol__FlexSliceAlgorithm algo) { if (!mac_is_present(mod_id)) return; + slice_t *s_ = RC.mac[mod_id]->pre_processor_ul.slices->s[slice_idx]; + slice->has_id = 1; + slice->id = s_->id; + slice->label = s_->label; + slice->scheduler = s_->ul_algo.name; + slice->params_case = PROTOCOL__FLEX_SLICE__PARAMS__NOT_SET; + switch (algo) { + case PROTOCOL__FLEX_SLICE_ALGORITHM__Static: + slice->static_ = malloc(sizeof(Protocol__FlexSliceStatic)); + if (!slice->static_) return; + protocol__flex_slice_static__init(slice->static_); + slice->static_->has_poslow = 1; + slice->static_->poslow = ((static_slice_param_t *)s_->algo_data)->posLow; + slice->static_->has_poshigh = 1; + slice->static_->poshigh = ((static_slice_param_t *)s_->algo_data)->posHigh; + slice->params_case = PROTOCOL__FLEX_SLICE__PARAMS_STATIC; + break; + default: + break; + } - RC.mac[mod_id]->slice_info.ul[slice_idx].pct = percentage / 100.0f; } -int flexran_get_ul_slice_first_rb(mid_t mod_id, int slice_idx) { - if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.ul[slice_idx].first_rb; +int flexran_get_num_ul_slices(mid_t mod_id) { + if (!mac_is_present(mod_id)) return 0; + if (!RC.mac[mod_id]->pre_processor_ul.slices) return 0; + return RC.mac[mod_id]->pre_processor_ul.slices->num; } -void flexran_set_ul_slice_first_rb(mid_t mod_id, int slice_idx, int first_rb) { - if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.ul[slice_idx].first_rb = first_rb; +char *flexran_get_dl_scheduler_name(mid_t mod_id) { + if (!mac_is_present(mod_id)) return NULL; + return RC.mac[mod_id]->pre_processor_dl.dl_algo.name; } -int flexran_get_ul_slice_maxmcs(mid_t mod_id, int slice_idx) { +int flexran_set_dl_scheduler(mid_t mod_id, char *sched) { if (!mac_is_present(mod_id)) return -1; - - return RC.mac[mod_id]->slice_info.ul[slice_idx].maxmcs; -} -void flexran_set_ul_slice_maxmcs(mid_t mod_id, int slice_idx, int maxmcs) { - if (!mac_is_present(mod_id)) return; - - RC.mac[mod_id]->slice_info.ul[slice_idx].maxmcs = maxmcs; + void *d = dlsym(NULL, sched); + if (!d) return -2; + pp_impl_param_t *dl_pp = &RC.mac[mod_id]->pre_processor_dl; + dl_pp->dl_algo.unset(&dl_pp->dl_algo.data); + dl_pp->dl_algo = *(default_sched_dl_algo_t *) d; + dl_pp->dl_algo.data = dl_pp->dl_algo.setup(); + return 0; } -char *flexran_get_ul_slice_scheduler(mid_t mod_id, int slice_idx) { +char *flexran_get_ul_scheduler_name(mid_t mod_id) { if (!mac_is_present(mod_id)) return NULL; - - return RC.mac[mod_id]->slice_info.ul[slice_idx].sched_name; + return RC.mac[mod_id]->pre_processor_ul.ul_algo.name; } -int flexran_set_ul_slice_scheduler(mid_t mod_id, int slice_idx, char *name) { - if (!mac_is_present(mod_id)) return 0; - if (RC.mac[mod_id]->slice_info.ul[slice_idx].sched_name) - free(RC.mac[mod_id]->slice_info.ul[slice_idx].sched_name); - - RC.mac[mod_id]->slice_info.ul[slice_idx].sched_name = strdup(name); - RC.mac[mod_id]->slice_info.ul[slice_idx].sched_cb = dlsym(NULL, name); - return RC.mac[mod_id]->slice_info.ul[slice_idx].sched_cb != NULL; +int flexran_set_ul_scheduler(mid_t mod_id, char *sched) { + if (!mac_is_present(mod_id)) return -1; + void *d = dlsym(NULL, sched); + if (!d) return -2; + pp_impl_param_t *ul_pp = &RC.mac[mod_id]->pre_processor_ul; + ul_pp->ul_algo.unset(&ul_pp->ul_algo.data); + ul_pp->ul_algo = *(default_sched_ul_algo_t *) d; + ul_pp->ul_algo.data = ul_pp->ul_algo.setup(); + return 0; } /************************** S1AP **************************/ @@ -3634,6 +3457,168 @@ int flexran_get_s1ap_mme_conf(mid_t mod_id, mid_t mme_index, Protocol__FlexS1apM return 0; } +int flexran_add_s1ap_mme(mid_t mod_id, size_t n_mme, char **mme_ipv4) { + s1ap_eNB_instance_t *s1ap = s1ap_eNB_get_instance(mod_id); + if (!s1ap) return -1; + if (!rrc_is_present(mod_id)) return -2; + + /* Reconstruct S1AP_REGISTER_ENB_REQ */ + MessageDef *m = itti_alloc_new_message(TASK_FLEXRAN_AGENT, S1AP_REGISTER_ENB_REQ); + RCconfig_S1(m, mod_id); + + const int CC_id = 0; + eNB_RRC_INST *rrc = RC.rrc[CC_id]; + RrcConfigurationReq *conf = &rrc->configuration; + S1AP_REGISTER_ENB_REQ(m).num_plmn = conf->num_plmn; + for (int i = 0; i < conf->num_plmn; ++i) { + S1AP_REGISTER_ENB_REQ(m).mcc[i] = conf->mcc[i]; + S1AP_REGISTER_ENB_REQ(m).mnc[i] = conf->mnc[i]; + S1AP_REGISTER_ENB_REQ(m).mnc_digit_length[i] = conf->mnc_digit_length[i]; + } + + /* reconstruct MME list, it might have been updated since initial + * configuration */ + S1AP_REGISTER_ENB_REQ(m).nb_mme = 0; + struct s1ap_eNB_mme_data_s *mme = NULL; + RB_FOREACH(mme, s1ap_mme_map, &s1ap->s1ap_mme_head) { + const int n = S1AP_REGISTER_ENB_REQ(m).nb_mme; + S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv4 = mme->mme_s1_ip.ipv4; + strcpy(S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv4_address, mme->mme_s1_ip.ipv4_address); + S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv6 = mme->mme_s1_ip.ipv6; + strcpy(S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv6_address, mme->mme_s1_ip.ipv6_address); + S1AP_REGISTER_ENB_REQ(m).broadcast_plmn_num[n] = mme->broadcast_plmn_num; + for (int i = 0; i < mme->broadcast_plmn_num; ++i) + S1AP_REGISTER_ENB_REQ(m).broadcast_plmn_index[n][i] = mme->broadcast_plmn_index[i]; + S1AP_REGISTER_ENB_REQ(m).nb_mme += 1; + } + + if (S1AP_REGISTER_ENB_REQ(m).nb_mme + n_mme > S1AP_MAX_NB_MME_IP_ADDRESS) + return -1; + + for (int i = 0; i < n_mme; ++i) { + const int n = S1AP_REGISTER_ENB_REQ(m).nb_mme; + strcpy(S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv4_address, mme_ipv4[0]); + S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv4 = 1; + S1AP_REGISTER_ENB_REQ(m).mme_ip_address[n].ipv6 = 0; + S1AP_REGISTER_ENB_REQ(m).broadcast_plmn_num[n] = S1AP_REGISTER_ENB_REQ(m).num_plmn; + for (int i = 0; i < S1AP_REGISTER_ENB_REQ(m).num_plmn; ++i) + S1AP_REGISTER_ENB_REQ(m).broadcast_plmn_index[n][i] = i; + S1AP_REGISTER_ENB_REQ(m).nb_mme += 1; + } + + itti_send_msg_to_task (TASK_S1AP, ENB_MODULE_ID_TO_INSTANCE(mod_id), m); + + return 0; +} + +int flexran_remove_s1ap_mme(mid_t mod_id, size_t n_mme, char **mme_ipv4) { + s1ap_eNB_instance_t *s1ap = s1ap_eNB_get_instance(mod_id); + if (!s1ap) return -1; + struct s1ap_eNB_mme_data_s *mme = NULL; + RB_FOREACH(mme, s1ap_mme_map, &s1ap->s1ap_mme_head) { + if (mme->mme_s1_ip.ipv4 + && strncmp(mme->mme_s1_ip.ipv4_address, mme_ipv4[0], 16) == 0) + break; + } + if (!mme) + return -2; + + MessageDef *m = itti_alloc_new_message(TASK_FLEXRAN_AGENT, SCTP_CLOSE_ASSOCIATION); + SCTP_CLOSE_ASSOCIATION(m).assoc_id = mme->assoc_id; + itti_send_msg_to_task (TASK_SCTP, ENB_MODULE_ID_TO_INSTANCE(mod_id), m); + + switch (mme->state) { + case S1AP_ENB_STATE_WAITING: + s1ap->s1ap_mme_nb -= 1; + if (s1ap->s1ap_mme_pending_nb > 0) + s1ap->s1ap_mme_pending_nb -= 1; + break; + case S1AP_ENB_STATE_CONNECTED: + case S1AP_ENB_OVERLOAD: /* I am not sure the decrements are right here */ + s1ap->s1ap_mme_nb -= 1; + s1ap->s1ap_mme_associated_nb -= 1; + break; + case S1AP_ENB_STATE_DISCONNECTED: + default: + break; + } + RB_REMOVE(s1ap_mme_map, &s1ap->s1ap_mme_head, mme); + + return 0; +} + +int flexran_set_new_plmn_id(mid_t mod_id, int CC_id, size_t n_plmn, Protocol__FlexPlmn **plmn_id) { + if (!rrc_is_present(mod_id)) + return -1; + s1ap_eNB_instance_t *s1ap = s1ap_eNB_get_instance(mod_id); + if (!s1ap) + return -2; + + eNB_RRC_INST *rrc = RC.rrc[CC_id]; + RrcConfigurationReq *conf = &rrc->configuration; + + uint8_t num_plmn_old = conf->num_plmn; + uint16_t mcc[PLMN_LIST_MAX_SIZE]; + uint16_t mnc[PLMN_LIST_MAX_SIZE]; + uint8_t mnc_digit_length[PLMN_LIST_MAX_SIZE]; + for (int i = 0; i < num_plmn_old; ++i) { + mcc[i] = conf->mcc[i]; + mnc[i] = conf->mnc[i]; + mnc_digit_length[i] = conf->mnc_digit_length[i]; + } + + conf->num_plmn = (uint8_t) n_plmn; + for (int i = 0; i < conf->num_plmn; ++i) { + conf->mcc[i] = plmn_id[i]->mcc; + conf->mnc[i] = plmn_id[i]->mnc; + conf->mnc_digit_length[i] = plmn_id[i]->mnc_length; + } + + rrc_eNB_carrier_data_t *carrier = &rrc->carrier[CC_id]; + extern uint8_t do_SIB1(rrc_eNB_carrier_data_t *carrier, + int Mod_id, + int CC_id, + BOOLEAN_t brOption, + RrcConfigurationReq *configuration); + carrier->sizeof_SIB1 = do_SIB1(carrier, mod_id, CC_id, FALSE, conf); + if (carrier->sizeof_SIB1 < 0) + return -1337; /* SIB1 encoding failed, hell will probably break loose */ + + s1ap->num_plmn = (uint8_t) n_plmn; + for (int i = 0; i < conf->num_plmn; ++i) { + s1ap->mcc[i] = plmn_id[i]->mcc; + s1ap->mnc[i] = plmn_id[i]->mnc; + s1ap->mnc_digit_length[i] = plmn_id[i]->mnc_length; + } + + int bpn_failed = 0; + struct s1ap_eNB_mme_data_s *mme = NULL; + RB_FOREACH(mme, s1ap_mme_map, &s1ap->s1ap_mme_head) { + for (int i = 0; i < mme->broadcast_plmn_num; ++i) { + /* search the new index and update. If we don't find, we count this using + * bpn_failed to now how many broadcast_plmns could not be updated */ + int idx = mme->broadcast_plmn_index[i]; + int omcc = mcc[idx]; + int omnc = mnc[idx]; + int omncl = mnc_digit_length[idx]; + int j = 0; + for (j = 0; j < s1ap->num_plmn; ++j) { + if (s1ap->mcc[j] == omcc + && s1ap->mnc[j] == omnc + && s1ap->mnc_digit_length[j] == omncl) { + mme->broadcast_plmn_index[i] = j; + break; + } + } + if (j == s1ap->num_plmn) /* could not find the old PLMN in the new ones */ + bpn_failed++; + } + } + if (bpn_failed > 0) + return -10000 - bpn_failed; + return 0; +} + int flexran_get_s1ap_ue(mid_t mod_id, rnti_t rnti, Protocol__FlexS1apUe * ue_conf){ if (!rrc_is_present(mod_id)) return -1; s1ap_eNB_instance_t *s1ap = s1ap_eNB_get_instance(mod_id); @@ -3644,7 +3629,7 @@ int flexran_get_s1ap_ue(mid_t mod_id, rnti_t rnti, Protocol__FlexS1apUe * ue_con RB_FOREACH(ue, s1ap_ue_map, &s1ap->s1ap_ue_head){ if (ue->eNB_ue_s1ap_id == enb_ue_s1ap_id) break; } - if (ue == NULL) return -1; + if (!ue) return 0; // UE does not exist: it might be connected but CN did not answer if (ue->mme_ref->mme_s1_ip.ipv4) ue_conf->mme_s1_ip = (char*) &ue->mme_ref->mme_s1_ip.ipv4_address[0]; diff --git a/openair2/ENB_APP/flexran_agent_ran_api.h b/openair2/ENB_APP/flexran_agent_ran_api.h index ce328838529508ba3e65153e83171ab2d0a7c978..2d8a86f7d01de163f08c524ae80d2cbede17b81b 100644 --- a/openair2/ENB_APP/flexran_agent_ran_api.h +++ b/openair2/ENB_APP/flexran_agent_ran_api.h @@ -656,156 +656,66 @@ int flexran_agent_rrc_gtp_get_teid_sgw(mid_t mod_id, rnti_t rnti, int index); uint32_t flexran_get_rrc_enb_ue_s1ap_id(mid_t mod_id, rnti_t rnti); /************************** Slice configuration **************************/ +/* Get the currently active DL slicing algorithm */ +Protocol__FlexSliceAlgorithm flexran_get_dl_slice_algo(mid_t mod_id); +/* Set the active DL slicing algorithm */ +int flexran_set_dl_slice_algo(mid_t mod_id, Protocol__FlexSliceAlgorithm algo); + +/* Get the currently active UL slicing algorithm */ +Protocol__FlexSliceAlgorithm flexran_get_ul_slice_algo(mid_t mod_id); +/* Set the active UL slicing algorithm */ +int flexran_set_ul_slice_algo(mid_t mod_id, Protocol__FlexSliceAlgorithm algo); /* Get the DL slice ID for a UE */ int flexran_get_ue_dl_slice_id(mid_t mod_id, mid_t ue_id); - -/* Set the DL slice index(!) for a UE */ -void flexran_set_ue_dl_slice_idx(mid_t mod_id, mid_t ue_id, int slice_idx); +/* Set the DL slice for a UE */ +void flexran_set_ue_dl_slice_id(mid_t mod_id, mid_t ue_id, slice_id_t slice_id); /* Get the UL slice ID for a UE */ int flexran_get_ue_ul_slice_id(mid_t mod_id, mid_t ue_id); +/* Set the UL slice for a UE */ +void flexran_set_ue_ul_slice_id(mid_t mod_id, mid_t ue_id, slice_id_t slice_id); -/* Set the UL slice index(!) for a UE */ -void flexran_set_ue_ul_slice_idx(mid_t mod_id, mid_t ue_id, int slice_idx); - -/* Whether intraslice sharing is active, return boolean */ -int flexran_get_intraslice_sharing_active(mid_t mod_id); -/* Set whether intraslice sharing is active */ -void flexran_set_intraslice_sharing_active(mid_t mod_id, int intraslice_active); - -/* Whether intraslice sharing is active, return boolean */ -int flexran_get_interslice_sharing_active(mid_t mod_id); -/* Set whether intraslice sharing is active */ -void flexran_set_interslice_sharing_active(mid_t mod_id, int interslice_active); +/* Create slice in DL, returns the new slice index */ +int flexran_create_dl_slice(mid_t mod_id, const Protocol__FlexSlice *s); +/* Remove slice in DL, returns new number of slices or -1 on error */ +int flexran_remove_dl_slice(mid_t mod_id, const Protocol__FlexSlice *s); +/* Finds slice in DL with given slice_id and returns slice index */ +int flexran_find_dl_slice(mid_t mod_id, slice_id_t slice_id); +/* Return the parameters of slice at index slice_idx */ +void flexran_get_dl_slice(mid_t mod_id, + int slice_idx, + Protocol__FlexSlice *slice, + Protocol__FlexSliceAlgorithm algo); /* Get the number of slices in DL */ int flexran_get_num_dl_slices(mid_t mod_id); -/* Query slice existence in DL. Return is boolean value */ -int flexran_dl_slice_exists(mid_t mod_id, int slice_idx); +/* Create slice in UL, returns the new slice index */ +int flexran_create_ul_slice(mid_t mod_id, const Protocol__FlexSlice *s); +/* Remove slice in UL */ +int flexran_remove_ul_slice(mid_t mod_id, const Protocol__FlexSlice *s); -/* Create slice in DL, returns the new slice index */ -int flexran_create_dl_slice(mid_t mod_id, slice_id_t slice_id); /* Finds slice in DL with given slice_id and returns slice index */ -int flexran_find_dl_slice(mid_t mod_id, slice_id_t slice_id); -/* Remove slice in DL, returns new number of slices or -1 on error */ -int flexran_remove_dl_slice(mid_t mod_id, int slice_idx); - -/* Get the ID of a slice in DL */ -slice_id_t flexran_get_dl_slice_id(mid_t mod_id, int slice_idx); -/* Set the ID of a slice in DL */ -void flexran_set_dl_slice_id(mid_t mod_id, int slice_idx, slice_id_t slice_id); - -/* Get the RB share a slice in DL, value 0-100 */ -int flexran_get_dl_slice_percentage(mid_t mod_id, int slice_idx); -/* Set the RB share a slice in DL, value 0-100 */ -void flexran_set_dl_slice_percentage(mid_t mod_id, int slice_idx, int percentage); - -/* Whether a slice in DL is isolated */ -int flexran_get_dl_slice_isolation(mid_t mod_id, int slice_idx); -/* Set whether a slice in DL is isolated */ -void flexran_set_dl_slice_isolation(mid_t mod_id, int slice_idx, int is_isolated); - -/* Get the priority of a slice in DL */ -int flexran_get_dl_slice_priority(mid_t mod_id, int slice_idx); -/* Get the priority of a slice in DL */ -void flexran_set_dl_slice_priority(mid_t mod_id, int slice_idx, int priority); - -/* Get the lower end of the frequency range for the slice positioning in DL */ -int flexran_get_dl_slice_position_low(mid_t mod_id, int slice_idx); -/* Set the lower end of the frequency range for the slice positioning in DL */ -void flexran_set_dl_slice_position_low(mid_t mod_id, int slice_idx, int poslow); - -/* Get the higher end of the frequency range for the slice positioning in DL */ -int flexran_get_dl_slice_position_high(mid_t mod_id, int slice_idx); -/* Set the higher end of the frequency range for the slice positioning in DL */ -void flexran_set_dl_slice_position_high(mid_t mod_id, int slice_idx, int poshigh); - -/* Get the maximum MCS for slice in DL */ -int flexran_get_dl_slice_maxmcs(mid_t mod_id, int slice_idx); -/* Set the maximum MCS for slice in DL */ -void flexran_set_dl_slice_maxmcs(mid_t mod_id, int slice_idx, int maxmcs); - -/* Get the sorting order of a slice in DL, return value is number of elements - * in sorting_list */ -int flexran_get_dl_slice_sorting(mid_t mod_id, int slice_idx, Protocol__FlexDlSorting **sorting_list); -/* Set the sorting order of a slice in DL */ -void flexran_set_dl_slice_sorting(mid_t mod_id, int slice_idx, Protocol__FlexDlSorting *sorting_list, int n); - -/* Get the accounting policy for a slice in DL */ -Protocol__FlexDlAccountingPolicy flexran_get_dl_slice_accounting_policy(mid_t mod_id, int slice_idx); -/* Set the accounting policy for a slice in DL */ -void flexran_set_dl_slice_accounting_policy(mid_t mod_id, int slice_idx, Protocol__FlexDlAccountingPolicy accounting); - -/* Get the scheduler name for a slice in DL */ -char *flexran_get_dl_slice_scheduler(mid_t mod_id, int slice_idx); -/* Set the scheduler name for a slice in DL */ -int flexran_set_dl_slice_scheduler(mid_t mod_id, int slice_idx, char *name); - +int flexran_find_ul_slice(mid_t mod_id, slice_id_t slice_id); +/* Return the parameters of slice at index slice_idx */ +void flexran_get_ul_slice(mid_t mod_id, + int slice_idx, + Protocol__FlexSlice *slice, + Protocol__FlexSliceAlgorithm algo); /* Get the number of slices in UL */ int flexran_get_num_ul_slices(mid_t mod_id); -/* Query slice existence in UL. Return is boolean value */ -int flexran_ul_slice_exists(mid_t mod_id, int slice_idx); +/* Get the name of/Set the DL scheduling algorithm. If slicing is active, this + * corresponds to the default algorithm for slices, otherwise the currently + * used one. */ +char *flexran_get_dl_scheduler_name(mid_t mod_id); +int flexran_set_dl_scheduler(mid_t mod_id, char *sched); -/* Create slice in UL, returns the new slice index */ -int flexran_create_ul_slice(mid_t mod_id, slice_id_t slice_id); -/* Finds slice in UL with given slice_id and returns slice index */ -int flexran_find_ul_slice(mid_t mod_id, slice_id_t slice_id); -/* Remove slice in UL */ -int flexran_remove_ul_slice(mid_t mod_id, int slice_idx); - -/* Get the ID of a slice in UL */ -slice_id_t flexran_get_ul_slice_id(mid_t mod_id, int slice_idx); -/* Set the ID of a slice in UL */ -void flexran_set_ul_slice_id(mid_t mod_id, int slice_idx, slice_id_t slice_id); - -/* Get the RB share a slice in UL, value 0-100 */ -int flexran_get_ul_slice_percentage(mid_t mod_id, int slice_idx); -/* Set the RB share a slice in UL, value 0-100 */ -void flexran_set_ul_slice_percentage(mid_t mod_id, int slice_idx, int percentage); - -/* TODO Whether a slice in UL is isolated */ -/*int flexran_get_ul_slice_isolation(mid_t mod_id, int slice_idx);*/ -/* TODO Set whether a slice in UL is isolated */ -/*void flexran_set_ul_slice_isolation(mid_t mod_id, int slice_idx, int is_isolated);*/ - -/* TODO Get the priority of a slice in UL */ -/*int flexran_get_ul_slice_priority(mid_t mod_id, int slice_idx);*/ -/* TODO Set the priority of a slice in UL */ -/*void flexran_set_ul_slice_priority(mid_t mod_id, int slice_idx, int priority);*/ - -/* Get the first RB for allocation in a slice in UL */ -int flexran_get_ul_slice_first_rb(mid_t mod_id, int slice_idx); -/* Set the first RB for allocation in a slice in UL */ -void flexran_set_ul_slice_first_rb(mid_t mod_id, int slice_idx, int first_rb); - -/* TODO Get the number of RB for the allocation in a slice in UL */ -/*int flexran_get_ul_slice_length_rb(mid_t mod_id, int slice_idx);*/ -/* TODO Set the of number of RB for the allocation in a slice in UL */ -/*void flexran_set_ul_slice_length_rb(mid_t mod_id, int slice_idx, int poshigh);*/ - -/* Get the maximum MCS for slice in UL */ -int flexran_get_ul_slice_maxmcs(mid_t mod_id, int slice_idx); -/* Set the maximum MCS for slice in UL */ -void flexran_set_ul_slice_maxmcs(mid_t mod_id, int slice_idx, int maxmcs); - -/* TODO Get the sorting order of a slice in UL, return value is number of elements - * in sorting_list */ -/*int flexran_get_ul_slice_sorting(mid_t mod_id, int slice_idx, Protocol__FlexUlSorting **sorting_list);*/ -/* TODO Set the sorting order of a slice in UL */ -/*void flexran_set_ul_slice_sorting(mid_t mod_id, int slice_idx, Protocol__FlexUlSorting *sorting_list, int n);*/ - -/* TODO Get the accounting policy for a slice in UL */ -/*Protocol__UlAccountingPolicy flexran_get_ul_slice_accounting_policy(mid_t mod_id, int slice_idx);*/ -/* TODO Set the accounting policy for a slice in UL */ -/*void flexran_get_ul_slice_accounting_policy(mid_t mod_id, int slice_idx, Protocol__UlAccountingPolicy accountin);*/ - -/* Get the scheduler name for a slice in UL */ -char *flexran_get_ul_slice_scheduler(mid_t mod_id, int slice_idx); -/* Set the scheduler name for a slice in UL */ -int flexran_set_ul_slice_scheduler(mid_t mod_id, int slice_idx, char *name); +/* Get the name of/Set the UL scheduler algorithm. Same applies as for the DL + * case */ +char *flexran_get_ul_scheduler_name(mid_t mod_id); +int flexran_set_ul_scheduler(mid_t mod_id, char *sched); /************************** S1AP **************************/ /* Get the number of MMEs to be connected */ @@ -832,6 +742,15 @@ int flexran_get_s1ap_mme_conf(mid_t mod_id, mid_t mme_index, Protocol__FlexS1apM /* Get the S1AP UE conf */ int flexran_get_s1ap_ue(mid_t mod_id, rnti_t rnti, Protocol__FlexS1apUe * ue_conf); +/* Add MMEs and re-issue S1AP Registration Request */ +int flexran_add_s1ap_mme(mid_t mod_id, size_t n_mme, char **mme_ipv4); + +/* Remove MMEs and and cut SCTP to MME */ +int flexran_remove_s1ap_mme(mid_t mod_id, size_t n_mme, char **mme_ipv4); + +/* Set a new PLMN configuration */ +int flexran_set_new_plmn_id(mid_t mod_id, int CC_id, size_t n_plmn, Protocol__FlexPlmn **plmn_id); + /********************* general information *****************/ /* get an ID for this BS (or part of a BS) */ uint64_t flexran_get_bs_id(mid_t mod_id); diff --git a/openair2/F1AP/f1ap_du_rrc_message_transfer.c b/openair2/F1AP/f1ap_du_rrc_message_transfer.c index fb9450728b40dada6301df9be74b61c1d3289886..695358881822d8bc4fcfec411d296e248ace62a9 100644 --- a/openair2/F1AP/f1ap_du_rrc_message_transfer.c +++ b/openair2/F1AP/f1ap_du_rrc_message_transfer.c @@ -306,7 +306,8 @@ int DU_handle_DL_RRC_MESSAGE_TRANSFER(instance_t instance, (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); break; } // case @@ -480,7 +481,8 @@ int DU_handle_DL_RRC_MESSAGE_TRANSFER(instance_t instance, (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } diff --git a/openair2/GNB_APP/RRC_nr_paramsvalues.h b/openair2/GNB_APP/RRC_nr_paramsvalues.h index 793d059ed7f7dde284caa9bdf66a8e27c569cd65..231aeb34f4f470a74f509179fa81875499e946b7 100644 --- a/openair2/GNB_APP/RRC_nr_paramsvalues.h +++ b/openair2/GNB_APP/RRC_nr_paramsvalues.h @@ -38,9 +38,7 @@ /* cell configuration section name */ #define GNB_CONFIG_STRING_GNB_LIST "gNBs" -#define GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET "ssb_SubcarrierOffset" -#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS "pdsch_AntennaPorts" -#define GNB_CONFIG_STRING_PUSCHTARGETPOWX10 "pusch_TargetSNRx10" + #define GNB_CONFIG_STRING_SERVINGCELLCONFIGCOMMON "servingCellConfigCommon" #define GNB_CONFIG_STRING_PHYSCELLID "physCellId" #define GNB_CONFIG_STRING_NTIMINGADVANCEOFFSET "n_TimingAdvanceOffset" @@ -224,10 +222,6 @@ #define GNB_CONFIG_DLCARRIERBANDWIDTH_IDX 10 -#define SSBPARAMS_DESC {{GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET,NULL,0,iptr:&ssb_SubcarrierOffset,defintval:0,TYPE_INT,0}} -#define PDSCHANTENNAPARAMS_DESC {{GNB_CONFIG_STRING_PDSCHANTENNAPORTS,NULL,0,iptr:&pdsch_AntennaPorts,defintval:1,TYPE_INT,0}} -#define TARGETPOWER_DESC {{GNB_CONFIG_STRING_PUSCHTARGETPOWX10,NULL,0,iptr:&pusch_TargetSNRx10,defintval:200,TYPE_INT,0}} - #define SCCPARAMS_DESC(scc) { \ {GNB_CONFIG_STRING_PHYSCELLID,NULL,0,i64ptr:scc->physCellId,defint64val:0,TYPE_INT64,0/*0*/}, \ {GNB_CONFIG_STRING_NTIMINGADVANCEOFFSET,NULL,0,i64ptr:scc->n_TimingAdvanceOffset,defint64val:NR_ServingCellConfigCommon__n_TimingAdvanceOffset_n0,TYPE_INT64,0/*1*/},\ diff --git a/openair2/GNB_APP/gnb_config.c b/openair2/GNB_APP/gnb_config.c index 2ef536eae714e0c05c270417eb90ef79195af9fc..716134ad8abc52a5107eca443b05f56dbc1b6196 100644 --- a/openair2/GNB_APP/gnb_config.c +++ b/openair2/GNB_APP/gnb_config.c @@ -520,20 +520,11 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) { paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST,NULL,0}; NR_ServingCellConfigCommon_t *scc = calloc(1,sizeof(NR_ServingCellConfigCommon_t)); - int ssb_SubcarrierOffset = 31; - int pdsch_AntennaPorts = 1; - int pusch_TargetSNRx10 = 200; uint64_t ssb_bitmap=0xff; memset((void*)scc,0,sizeof(NR_ServingCellConfigCommon_t)); prepare_scc(scc); paramdef_t SCCsParams[] = SCCPARAMS_DESC(scc); paramlist_def_t SCCsParamList = {GNB_CONFIG_STRING_SERVINGCELLCONFIGCOMMON, NULL, 0}; - paramdef_t SSBsParams[] = SSBPARAMS_DESC; - paramlist_def_t SSBsParamList = {GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET, NULL, 0}; - paramdef_t PDSCHANTENNAParams[] = PDSCHANTENNAPARAMS_DESC; - paramlist_def_t PDSCHANTENNAParamList = {GNB_CONFIG_STRING_PDSCHANTENNAPORTS, NULL, 0}; - paramdef_t PUSCHTARGETPOWParams[] = TARGETPOWER_DESC; - paramlist_def_t PUSCHTARGETPOWParamList = {GNB_CONFIG_STRING_PDSCHANTENNAPORTS, NULL, 0}; ////////// Physical parameters @@ -582,14 +573,6 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) { } sprintf(aprefix, "%s.[%i]", GNB_CONFIG_STRING_GNB_LIST, 0); - config_getlist(&SSBsParamList, NULL, 0, aprefix); - if (SSBsParamList.numelt > 0) config_get(SSBsParams,sizeof(SSBsParams)/sizeof(paramdef_t),aprefix); - - config_getlist(&PDSCHANTENNAParamList, NULL, 0, aprefix); - if (PDSCHANTENNAParamList.numelt > 0) config_get(PDSCHANTENNAParams,sizeof(PDSCHANTENNAParams)/sizeof(paramdef_t),aprefix); - - config_getlist(&PUSCHTARGETPOWParamList, NULL, 0, aprefix); - if (PUSCHTARGETPOWParamList.numelt > 0) config_get(PUSCHTARGETPOWParams,sizeof(PUSCHTARGETPOWParams)/sizeof(paramdef_t),aprefix); config_getlist(&SCCsParamList, NULL, 0, aprefix); if (SCCsParamList.numelt > 0) { @@ -665,17 +648,16 @@ void RCconfig_NRRRC(MessageDef *msg_p, uint32_t i, gNB_RRC_INST *rrc) { (NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l] == 3),"BAD MNC DIGIT LENGTH %d", NRRRC_CONFIGURATION_REQ (msg_p).mnc_digit_length[l]); } - - // Parse optional physical parameters - sprintf(gnbpath,"%s.[%i]",GNB_CONFIG_STRING_GNB_LIST,k), - - printf("SSB SCO %d\n",ssb_SubcarrierOffset); - NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = ssb_SubcarrierOffset; - printf("pdsch_AntennaPorts %d\n",pdsch_AntennaPorts); - NRRRC_CONFIGURATION_REQ (msg_p).pdsch_AntennaPorts = pdsch_AntennaPorts; - printf("pusch_TargetSNRx10 %d\n",pusch_TargetSNRx10); - NRRRC_CONFIGURATION_REQ (msg_p).pusch_TargetSNRx10 = pusch_TargetSNRx10; - NRRRC_CONFIGURATION_REQ (msg_p).scc = scc; + printf("SSB SCO %d\n",*GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr); + NRRRC_CONFIGURATION_REQ (msg_p).ssb_SubcarrierOffset = *GNBParamList.paramarray[i][GNB_SSB_SUBCARRIEROFFSET_IDX].iptr; + printf("pdsch_AntennaPorts %d\n",*GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_IDX].iptr); + NRRRC_CONFIGURATION_REQ (msg_p).pdsch_AntennaPorts = *GNBParamList.paramarray[i][GNB_PDSCH_ANTENNAPORTS_IDX].iptr; + printf("pusch_TargetSNRx10 %d\n",*GNBParamList.paramarray[i][GNB_PUSCH_TARGETPOW_X10_IDX].iptr); + NRRRC_CONFIGURATION_REQ (msg_p).pusch_TargetSNRx10 = *GNBParamList.paramarray[i][GNB_PUSCH_TARGETPOW_X10_IDX].iptr; + printf("pucch_TargetSNRx10 %d\n",*GNBParamList.paramarray[i][GNB_PUCCH_TARGETPOW_X10_IDX].iptr); + NRRRC_CONFIGURATION_REQ (msg_p).pucch_TargetSNRx10 = *GNBParamList.paramarray[i][GNB_PUCCH_TARGETPOW_X10_IDX].iptr; + NRRRC_CONFIGURATION_REQ (msg_p).scc = scc; + }// }//End for (k=0; k <num_gnbs ; k++) @@ -784,11 +766,7 @@ int RCconfig_NR_S1(MessageDef *msg_p, uint32_t i) { if (GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt>0) { // Output a list of all gNBs. config_getlist( &GNBParamList,GNBParams,sizeof(GNBParams)/sizeof(paramdef_t),NULL); - - - - - + if (GNBParamList.numelt > 0) { for (k = 0; k < GNBParamList.numelt; k++) { if (GNBParamList.paramarray[k][GNB_GNB_ID_IDX].uptr == NULL) { diff --git a/openair2/GNB_APP/gnb_paramdef.h b/openair2/GNB_APP/gnb_paramdef.h index 84045fc622f0a38fb7f8d16f520fc694fab415ec..84da1de530ac99bc188350c185e26704ea9c1184 100644 --- a/openair2/GNB_APP/gnb_paramdef.h +++ b/openair2/GNB_APP/gnb_paramdef.h @@ -113,6 +113,11 @@ typedef enum { #define GNB_CONFIG_STRING_REMOTE_S_PORTC "remote_s_portc" #define GNB_CONFIG_STRING_LOCAL_S_PORTD "local_s_portd" #define GNB_CONFIG_STRING_REMOTE_S_PORTD "remote_s_portd" +#define GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET "ssb_SubcarrierOffset" +#define GNB_CONFIG_STRING_PDSCHANTENNAPORTS "pdsch_AntennaPorts" +#define GNB_CONFIG_STRING_PUSCHTARGETPOWX10 "pusch_TargetSNRx10" +#define GNB_CONFIG_STRING_PUCCHTARGETPOWX10 "pucch_TargetSNRx10" + typedef struct ccparams_nr_x2 { char *frame_type; @@ -156,7 +161,12 @@ typedef struct ccparams_nr_x2 { {GNB_CONFIG_STRING_REMOTE_S_PORTC, NULL, 0, uptr:NULL, defuintval:50000, TYPE_UINT, 0}, \ {GNB_CONFIG_STRING_LOCAL_S_PORTD, NULL, 0, uptr:NULL, defuintval:50001, TYPE_UINT, 0}, \ {GNB_CONFIG_STRING_REMOTE_S_PORTD, NULL, 0, uptr:NULL, defuintval:50001, TYPE_UINT, 0}, \ +{GNB_CONFIG_STRING_SSBSUBCARRIEROFFSET, NULL, 0, iptr:NULL, defintval:31, TYPE_INT, 0}, \ +{GNB_CONFIG_STRING_PDSCHANTENNAPORTS, NULL, 0, iptr:NULL, defintval:1, TYPE_INT, 0}, \ +{GNB_CONFIG_STRING_PUSCHTARGETPOWX10, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ +{GNB_CONFIG_STRING_PUCCHTARGETPOWX10, NULL, 0, iptr:NULL, defintval:200, TYPE_INT, 0}, \ } + #define GNB_GNB_ID_IDX 0 #define GNB_CELL_TYPE_IDX 1 #define GNB_GNB_NAME_IDX 2 @@ -171,6 +181,10 @@ typedef struct ccparams_nr_x2 { #define GNB_REMOTE_S_PORTC_IDX 11 #define GNB_LOCAL_S_PORTD_IDX 12 #define GNB_REMOTE_S_PORTD_IDX 13 +#define GNB_SSB_SUBCARRIEROFFSET_IDX 14 +#define GNB_PDSCH_ANTENNAPORTS_IDX 15 +#define GNB_PUSCH_TARGETPOW_X10_IDX 16 +#define GNB_PUCCH_TARGETPOW_X10_IDX 17 #define TRACKING_AREA_CODE_OKRANGE {0x0001,0xFFFD} #define GNBPARAMS_CHECK { \ diff --git a/openair2/LAYER2/MAC/config.c b/openair2/LAYER2/MAC/config.c index 49949bd771b119447a1694755a1a80455644d7b3..781347abaaea42610de39f573ff1a4385af2d5d3 100644 --- a/openair2/LAYER2/MAC/config.c +++ b/openair2/LAYER2/MAC/config.c @@ -660,7 +660,7 @@ config_sib2_mbsfn_part( int Mod_idP, if (mbsfn_SubframeConfigListP->list.array[i]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) { phycfg.cfg->embms_mbsfn_config.fourframes_flag[i] = 0; phycfg.cfg->embms_mbsfn_config.mbsfn_subframeconfig[i] = mbsfn_SubframeConfigListP->list.array[i]->subframeAllocation.choice.oneFrame.buf[0]; // 6-bit subframe configuration - LOG_I (MAC, "[CONFIG] MBSFN_SubframeConfig[%d] pattern is %d\n", i, phycfg.cfg->embms_mbsfn_config.mbsfn_subframeconfig[i]); + LOG_I (MAC, "[CONFIG] MBSFN_SubframeConfig[%d] oneFrame pattern is %d\n", i, phycfg.cfg->embms_mbsfn_config.mbsfn_subframeconfig[i]); } else if (mbsfn_SubframeConfigListP->list.array[i]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames) { // 24-bit subframe configuration phycfg.cfg->embms_mbsfn_config.fourframes_flag[i] = 1; phycfg.cfg->embms_mbsfn_config.mbsfn_subframeconfig[i] = @@ -668,7 +668,7 @@ config_sib2_mbsfn_part( int Mod_idP, (mbsfn_SubframeConfigListP->list.array[i]->subframeAllocation.choice.oneFrame.buf[1]<<8)| (mbsfn_SubframeConfigListP->list.array[i]->subframeAllocation.choice.oneFrame.buf[0]<<16); - LOG_I(MAC, "[CONFIG] MBSFN_SubframeConfig[%d] pattern is %x\n", i, + LOG_I(MAC, "[CONFIG] MBSFN_SubframeConfig[%d] fourFrame pattern is %x\n", i, phycfg.cfg->embms_mbsfn_config.mbsfn_subframeconfig[i]); } } @@ -777,7 +777,8 @@ int rrc_mac_config_req_eNB(module_id_t Mod_idP, LTE_SchedulingInfo_MBMS_r14_t *schedulingInfo_fembms, struct LTE_NonMBSFN_SubframeConfig_r14 *nonMBSFN_SubframeConfig, LTE_SystemInformationBlockType1_MBMS_r14_t *sib1_mbms_r14_fembms, - LTE_MBSFN_AreaInfoList_r9_t *mbsfn_AreaInfoList_fembms + LTE_MBSFN_AreaInfoList_r9_t *mbsfn_AreaInfoList_fembms, + LTE_MBSFNAreaConfiguration_r9_t*mbms_AreaConfig ) { int i; int UE_id = -1; @@ -989,6 +990,7 @@ int rrc_mac_config_req_eNB(module_id_t Mod_idP, cfg->num_tlv++; //We need to reuse current MCH scheduler //TOCHECK whether we can simply reuse current mbsfn_SubframeConfig stuff + RC.mac[Mod_idP]->common_channels[0].FeMBMS_flag = FeMBMS_Flag; } if (mbsfn_AreaInfoList != NULL) { @@ -1005,6 +1007,21 @@ int rrc_mac_config_req_eNB(module_id_t Mod_idP, } } + if(mbms_AreaConfig != NULL) { + RC.mac[Mod_idP]->common_channels[0].commonSF_AllocPeriod_r9 = mbms_AreaConfig->commonSF_AllocPeriod_r9; + LOG_I(MAC, "[eNB %d][CONFIG] LTE_MBSFNAreaConfiguration_r9_t(%p) commonSF_AllocPeriod_r9(%d)\n",Mod_idP,mbms_AreaConfig, RC.mac[Mod_idP]->common_channels[0].commonSF_AllocPeriod_r9); + for(i=0; i < mbms_AreaConfig->commonSF_Alloc_r9.list.count; i++){ + RC.mac[Mod_idP]->common_channels[0].commonSF_Alloc_r9_mbsfn_SubframeConfig[i] = mbms_AreaConfig->commonSF_Alloc_r9.list.array[i]; + LOG_I(RRC,"[eNB %d][CONFIG] MBSFNArea[%d] commonSF_Alloc_r9: radioframeAllocationPeriod(%ldn),radioframeAllocationOffset(%ld), subframeAllocation(%x,%x,%x)\n" + ,Mod_idP,i + ,RC.mac[Mod_idP]->common_channels[0].commonSF_Alloc_r9_mbsfn_SubframeConfig[i]->radioframeAllocationPeriod + ,RC.mac[Mod_idP]->common_channels[0].commonSF_Alloc_r9_mbsfn_SubframeConfig[i]->radioframeAllocationOffset + ,RC.mac[Mod_idP]->common_channels[0].commonSF_Alloc_r9_mbsfn_SubframeConfig[i]->subframeAllocation.choice.oneFrame.buf[0] + ,RC.mac[Mod_idP]->common_channels[0].commonSF_Alloc_r9_mbsfn_SubframeConfig[i]->subframeAllocation.choice.oneFrame.buf[1] + ,RC.mac[Mod_idP]->common_channels[0].commonSF_Alloc_r9_mbsfn_SubframeConfig[i]->subframeAllocation.choice.oneFrame.buf[2]); + } + } + if (pmch_InfoList != NULL) { // LOG_I(MAC,"DUY: lcid when entering rrc_mac config_req is %02d\n",(pmch_InfoList->list.array[0]->mbms_SessionInfoList_r9.list.array[0]->logicalChannelIdentity_r9)); LOG_I(MAC, "[CONFIG] Number of PMCH in this MBSFN Area %d\n", diff --git a/openair2/LAYER2/MAC/config_ue.c b/openair2/LAYER2/MAC/config_ue.c index 897afbf62bc960dc73070aaef2e94715de4971b9..1c5e70621803a3ad8dec8b80aead42b771b11ac3 100644 --- a/openair2/LAYER2/MAC/config_ue.c +++ b/openair2/LAYER2/MAC/config_ue.c @@ -530,6 +530,7 @@ rrc_mac_config_req_ue(module_id_t Mod_idP, LOG_I(MAC, "[UE %d] Configuring LTE_NonMBSFN \n", Mod_idP); phy_config_sib1_fembms_ue(Mod_idP, CC_idP, 0, nonMBSFN_SubframeConfig); + UE_mac_inst[Mod_idP].non_mbsfn_SubframeConfig = nonMBSFN_SubframeConfig; } VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME diff --git a/openair2/LAYER2/MAC/eNB_scheduler.c b/openair2/LAYER2/MAC/eNB_scheduler.c index c46005ee2d5f28935f3dfe6a806e718718ef7fd1..8f5aab99a7706f1b858ac045f6e7ea5d33dcef34 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler.c +++ b/openair2/LAYER2/MAC/eNB_scheduler.c @@ -547,7 +547,7 @@ copy_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) { ul_req_tmp->ul_config_request_body.number_of_pdus = 0; if (ul_req->ul_config_request_body.number_of_pdus>0) { - LOG_D(PHY, "%s() active NOW (frameP:%d subframeP:%d) pdus:%d\n", __FUNCTION__, frameP, subframeP, ul_req->ul_config_request_body.number_of_pdus); + LOG_D(MAC, "%s() active NOW (frameP:%d subframeP:%d) pdus:%d\n", __FUNCTION__, frameP, subframeP, ul_req->ul_config_request_body.number_of_pdus); } memcpy((void *)ul_req->ul_config_request_body.ul_config_pdu_list, @@ -556,6 +556,11 @@ copy_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) { } } +extern int16_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type); +extern int16_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type); +extern void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch); +extern void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch); + void eNB_dlsch_ulsch_scheduler(module_id_t module_idP, frame_t frameP, @@ -843,6 +848,7 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, } /* Note: This should not be done in the MAC! */ + /* for (int ii=0; ii<MAX_MOBILES_PER_ENB; ii++) { LTE_eNB_ULSCH_t *ulsch = RC.eNB[module_idP][CC_id]->ulsch[ii]; @@ -862,6 +868,17 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, clean_eNb_dlsch(dlsch); } } + */ + + int id; + + // clean ULSCH entries for rnti + id = find_ulsch(rnti,RC.eNB[module_idP][CC_id],SEARCH_EXIST); + if (id>=0) clean_eNb_ulsch(RC.eNB[module_idP][CC_id]->ulsch[id]); + + // clean DLSCH entries for rnti + id = find_dlsch(rnti,RC.eNB[module_idP][CC_id],SEARCH_EXIST); + if (id>=0) clean_eNb_dlsch(RC.eNB[module_idP][CC_id]->dlsch[id][0]); for (int j = 0; j < 10; j++) { nfapi_ul_config_request_body_t *ul_req_tmp = NULL; @@ -904,6 +921,7 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, } #endif + int do_fembms_si=0; for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { if (cc[CC_id].MBMS_flag > 0) { start_meas(&RC.mac[module_idP]->schedule_mch); @@ -914,6 +932,10 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, } stop_meas(&RC.mac[module_idP]->schedule_mch); } + if (cc[CC_id].FeMBMS_flag > 0) { + do_fembms_si = 1; + } + } static int debug_flag = 0; @@ -935,12 +957,22 @@ eNB_dlsch_ulsch_scheduler(module_id_t module_idP, } /* This schedules MIB */ - if ((subframeP == 0) && (frameP & 3) == 0) - schedule_mib(module_idP, frameP, subframeP); + if(!do_fembms_si/*get_softmodem_params()->fembms*/){ + if ((subframeP == 0) && (frameP & 3) == 0) + schedule_mib(module_idP, frameP, subframeP); + }else{ + if ((subframeP == 0) && (frameP & 15) == 0 ){ + schedule_fembms_mib(module_idP, frameP, subframeP); + //schedule_SI_MBMS(module_idP, frameP, subframeP); + } + } if (get_softmodem_params()->phy_test == 0) { /* This schedules SI for legacy LTE and eMTC starting in subframeP */ - schedule_SI(module_idP, frameP, subframeP); + if(!do_fembms_si/*get_softmodem_params()->fembms*/) + schedule_SI(module_idP, frameP, subframeP); + else + schedule_SI_MBMS(module_idP, frameP, subframeP); /* This schedules Paging in subframeP */ schedule_PCH(module_idP,frameP,subframeP); /* This schedules Random-Access for legacy LTE and eMTC starting in subframeP */ diff --git a/openair2/LAYER2/MAC/eNB_scheduler_bch.c b/openair2/LAYER2/MAC/eNB_scheduler_bch.c index 5b99578d57d340bd724f6d6b81c9f219d9b0994d..e4b9a7a65bf85781f3dc40b358f91f4c8c29b195 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_bch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_bch.c @@ -731,6 +731,7 @@ schedule_SI_MBMS(module_id_t module_idP, frame_t frameP, if (subframeP == 0) { for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { cc = &eNB->common_channels[CC_id]; + //printf("*cc->sib1_MBMS->si_WindowLength_r14 %d \n", *cc->sib1_MBMS->si_WindowLength_r14); vrb_map = (void *) &cc->vrb_map; N_RB_DL = to_prb(cc->mib->message.dl_Bandwidth); dl_config_request = &eNB->DL_req[CC_id]; @@ -911,6 +912,64 @@ schedule_SI_MBMS(module_id_t module_idP, frame_t frameP, stop_meas(&eNB->schedule_si_mbms); } +void +schedule_fembms_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) { + eNB_MAC_INST *eNB = RC.mac[module_idP]; + COMMON_channels_t *cc; + nfapi_dl_config_request_pdu_t *dl_config_pdu; + nfapi_tx_request_pdu_t *TX_req; + int mib_sdu_length; + int CC_id; + nfapi_dl_config_request_t *dl_config_request; + nfapi_dl_config_request_body_t *dl_req; + uint16_t sfn_sf = frameP << 4 | subframeP; + AssertFatal(subframeP == 0, "Subframe must be 0\n"); + AssertFatal((frameP & 15) == 0, "Frame must be a multiple of 16\n"); + + for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { + dl_config_request = &eNB->DL_req[CC_id]; + dl_req = &dl_config_request->dl_config_request_body; + cc = &eNB->common_channels[CC_id]; + mib_sdu_length = mac_rrc_data_req(module_idP, CC_id, frameP, MIBCH_MBMS, 0xFFFF, 1, &cc->MIB_pdu.payload[0], 0); // not used in this case + LOG_D(MAC, "Frame %d, subframe %d: BCH PDU length %d\n", frameP, subframeP, mib_sdu_length); + + if (mib_sdu_length > 0) { + LOG_D(MAC, "Frame %d, subframe %d: Adding BCH PDU in position %d (length %d)\n", frameP, subframeP, dl_req->number_pdu, mib_sdu_length); + + if ((frameP & 1023) < 40) + LOG_D(MAC, + "[eNB %d] Frame %d : MIB->BCH CC_id %d, Received %d bytes (cc->mib->message.schedulingInfoSIB1_BR_r13 %d)\n", + module_idP, frameP, CC_id, mib_sdu_length, + (int) cc->mib->message.schedulingInfoSIB1_BR_r13); + + dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; + memset((void *) dl_config_pdu, 0, + sizeof(nfapi_dl_config_request_pdu_t)); + dl_config_pdu->pdu_type = NFAPI_DL_CONFIG_BCH_PDU_TYPE, dl_config_pdu->pdu_size = + 2 + sizeof(nfapi_dl_config_bch_pdu); + dl_config_pdu->bch_pdu.bch_pdu_rel8.tl.tag = NFAPI_DL_CONFIG_REQUEST_BCH_PDU_REL8_TAG; + dl_config_pdu->bch_pdu.bch_pdu_rel8.length = mib_sdu_length; + dl_config_pdu->bch_pdu.bch_pdu_rel8.pdu_index = eNB->pdu_index[CC_id]; + dl_config_pdu->bch_pdu.bch_pdu_rel8.transmission_power = 6000; + dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; + dl_req->number_pdu++; + dl_config_request->header.message_id = NFAPI_DL_CONFIG_REQUEST; + dl_config_request->sfn_sf = sfn_sf; + LOG_D(MAC, "eNB->DL_req[0].number_pdu %d (%p)\n", dl_req->number_pdu, &dl_req->number_pdu); + // DL request + TX_req = &eNB->TX_req[CC_id].tx_request_body.tx_pdu_list[eNB->TX_req[CC_id].tx_request_body.number_of_pdus]; + TX_req->pdu_length = 3; + TX_req->pdu_index = eNB->pdu_index[CC_id]++; + TX_req->num_segments = 1; + TX_req->segments[0].segment_length = 3; + TX_req->segments[0].segment_data = cc[CC_id].MIB_pdu.payload; + eNB->TX_req[CC_id].tx_request_body.number_of_pdus++; + eNB->TX_req[CC_id].sfn_sf = sfn_sf; + eNB->TX_req[CC_id].tx_request_body.tl.tag = NFAPI_TX_REQUEST_BODY_TAG; + eNB->TX_req[CC_id].header.message_id = NFAPI_TX_REQUEST; + } + } +} void schedule_mib(module_id_t module_idP, frame_t frameP, sub_frame_t subframeP) { diff --git a/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c b/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c index 7621994ab2e1f247011f7ea7d03db1ef298d32be..1f99f50ece2019987b4b2e47dd8fe7bd68a46201 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_dlsch.c @@ -573,10 +573,7 @@ schedule_ue_spec(module_id_t module_idP, VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_IN); start_meas(&eNB->schedule_dlsch_preprocessor); - dlsch_scheduler_pre_processor(module_idP, - CC_id, - frameP, - subframeP); + eNB->pre_processor_dl.dl(module_idP, CC_id, frameP, subframeP); stop_meas(&eNB->schedule_dlsch_preprocessor); VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_DLSCH_PREPROCESSOR, VCD_FUNCTION_OUT); @@ -588,6 +585,7 @@ schedule_ue_spec(module_id_t module_idP, UE_sched_ctrl_t *ue_sched_ctrl = &UE_info->UE_sched_ctrl[UE_id]; UE_TEMPLATE *ue_template = &UE_info->UE_template[CC_id][UE_id]; eNB_UE_STATS *eNB_UE_stats = &UE_info->eNB_UE_stats[CC_id][UE_id]; + eNB_UE_stats->TBS = 0; const rnti_t rnti = ue_template->rnti; // If TDD @@ -679,15 +677,15 @@ schedule_ue_spec(module_id_t module_idP, const uint32_t rbc = allocate_prbs_sub( nb_rb, N_RB_DL, N_RBG, ue_sched_ctrl->rballoc_sub_UE[CC_id]); - if (nb_rb > ue_sched_ctrl->pre_nb_available_rbs[CC_id]) { - LOG_D(MAC, - "[eNB %d] Frame %d CC_id %d : don't schedule UE %d, its retransmission takes more resources than we have\n", + if (nb_rb > ue_sched_ctrl->pre_nb_available_rbs[CC_id]) + LOG_W(MAC, + "[eNB %d] %d.%d CC_id %d : should not schedule UE %d, its " + "retransmission takes more resources than we have\n", module_idP, frameP, + subframeP, CC_id, UE_id); - continue; - } /* CDRX */ ue_sched_ctrl->harq_rtt_timer[CC_id][harq_pid] = 1; // restart HARQ RTT timer @@ -799,6 +797,7 @@ schedule_ue_spec(module_id_t module_idP, eNB_UE_stats->rbs_used_retx = nb_rb; eNB_UE_stats->total_rbs_used_retx += nb_rb; eNB_UE_stats->dlsch_mcs2 = eNB_UE_stats->dlsch_mcs1; + eNB_UE_stats->TBS = TBS; } else { // Now check RLC information to compute number of required RBs // get maximum TBS size for RLC request @@ -842,13 +841,18 @@ schedule_ue_spec(module_id_t module_idP, if (ue_sched_ctrl->dl_lc_bytes[i] == 0) // no data in this LC! continue; - LOG_D(MAC, "[eNB %d] SFN/SF %d.%d, LC%d->DLSCH CC_id %d, Requesting %d bytes from RLC (RRC message)\n", + const uint32_t data = + min(ue_sched_ctrl->dl_lc_bytes[i], + TBS - ta_len - header_length_total - sdu_length_total - 3); + LOG_D(MAC, + "[eNB %d] SFN/SF %d.%d, LC%d->DLSCH CC_id %d, Requesting %d " + "bytes from RLC (RRC message)\n", module_idP, frameP, subframeP, lcid, CC_id, - TBS - ta_len - header_length_total - sdu_length_total - 3); + data); sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, rnti, @@ -857,7 +861,7 @@ schedule_ue_spec(module_id_t module_idP, ENB_FLAG_YES, MBMS_FLAG_NO, lcid, - TBS - ta_len - header_length_total - sdu_length_total - 3, + data, (char *)&dlsch_buffer[sdu_length_total], 0, 0 diff --git a/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c b/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c index 00fd40109db819a754e3bbf9ad79810df59b0641..f6220fa46de3d59b198a6a54ac89a340a307ada9 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_fairRR.c @@ -2240,7 +2240,7 @@ void ulsch_scheduler_pre_ue_select_fairRR( uint8_t first_ue_total[MAX_NUM_CCs][20]; uint8_t first_ue_id[MAX_NUM_CCs][20]; uint8_t ul_inactivity_num[MAX_NUM_CCs]; - uint8_t ul_inactivity_id[MAX_NUM_CCs][20]={0}; + uint8_t ul_inactivity_id[MAX_NUM_CCs][20]={{0}}; // LTE_DL_FRAME_PARMS *frame_parms; uint8_t ulsch_ue_max_num[MAX_NUM_CCs]; uint16_t saved_ulsch_dci[MAX_NUM_CCs]; diff --git a/openair2/LAYER2/MAC/eNB_scheduler_mch.c b/openair2/LAYER2/MAC/eNB_scheduler_mch.c index eb5d78fd3f4b25d22c177d636a14cec72988b306..0c686a6475c57240fa31818fef6d6be699cb2656 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_mch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_mch.c @@ -66,7 +66,11 @@ get_mbsfn_sf_alloction(module_id_t module_idP, uint8_t CC_id, "[eNB %d] CC_id %d MBSFN synchronization area %d out of range\n ", module_idP, CC_id, mbsfn_sync_area); return -1; - } else if (RC.mac[module_idP]-> + }else if (RC.mac[module_idP]-> + common_channels[CC_id].non_mbsfn_SubframeConfig + != NULL) { + return mbsfn_sync_area; + }else if (RC.mac[module_idP]-> common_channels[CC_id].mbsfn_SubframeConfig[mbsfn_sync_area] != NULL) { return mbsfn_sync_area; @@ -80,14 +84,30 @@ get_mbsfn_sf_alloction(module_id_t module_idP, uint8_t CC_id, static uint32_t bytes_in_buffer=0; static uint32_t msi_pmch_stop=0; -//static uint8_t msi_active=0; -//static uint8_t msi_pmch_stop2=0; -uint16_t mbms_rab_id = 2047; +uint16_t mbms_rab_id=2047;//[8] = {2047,2047,2047,2047,2047,2047,2047,2047}; static uint32_t msi_sfs=0; //MSI_ELEMENT * ptr =NULL; +static int check_CAS_sf(frame_t frameP,sub_frame_t subframeP){ + if( ((frameP&3)==0) && (subframeP == 0)) + return 1; + else + return 0; +} +static int check_nonMBSFN_sf(frame_t frameP,COMMON_channels_t *cc,int sf){ + uint32_t non_mbsfn_SubframeConfig = (cc->non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]<<1 | cc->non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]>>7); + if( frameP % (4<<cc->non_mbsfn_SubframeConfig->radioFrameAllocationPeriod_r14) == cc->non_mbsfn_SubframeConfig->radioFrameAllocationOffset_r14 ){ + return (non_mbsfn_SubframeConfig & (0x200>>(sf)))==(0x200 >> (sf)); + } + return 0; +} + + +static int x=0; +static int mbms_mch_i=0; + int schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, sub_frame_t subframeP) @@ -99,395 +119,571 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, int mcch_flag = 0, mtch_flag = 0, msi_flag = 0; int mbsfn_period = 0; // 1<<(RC.mac[module_idP]->mbsfn_SubframeConfig[0]->radioframeAllocationPeriod); int mcch_period = 0; //32<<(RC.mac[module_idP]->mbsfn_AreaInfo[0]->mcch_Config_r9.mcch_RepetitionPeriod_r9); + //TOCHECK mtch index here if(RC.mac[module_idP]->common_channels[CC_id]. pmch_Config[0] == NULL ) - return 0; - - - + //TOCHECK mtch index here int mch_scheduling_period = 8 << (RC.mac[module_idP]->common_channels[CC_id]. pmch_Config[0]->mch_SchedulingPeriod_r9); - unsigned char mcch_sdu_length; - unsigned char header_len_mcch = 0, header_len_msi = - 0, header_len_mtch = 0, header_len_mtch_temp = - 0, header_len_mcch_temp = 0, header_len_msi_temp = 0; - int ii = 0, msi_pos = 0; - int mcch_mcs = -1; - uint16_t TBS, j = -1, padding = 0, post_padding = 0; - mac_rlc_status_resp_t rlc_status; - //mac_rlc_status_resp_t rlc_status2; - int num_mtch; - int msi_length=0, i, k; - //uint8_t l =0; - unsigned char sdu_lcids[11], num_sdus = 0, offset = 0; - uint16_t sdu_lengths[11], sdu_length_total = 0; - unsigned char mch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; // check the max value, this is for dlsch only - - COMMON_channels_t *cc = &RC.mac[module_idP]->common_channels[CC_id]; - - cc->MCH_pdu.Pdu_size = 0; - - for (i = 0; i < cc->num_active_mbsfn_area; i++) { - // assume, that there is always a mapping - if ((j = get_mbsfn_sf_alloction(module_idP, CC_id, i)) == -1) { - return 0; - } - - mbsfn_period = - 1 << (cc->mbsfn_SubframeConfig[j]->radioframeAllocationPeriod); - mcch_period = - 32 << (cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_RepetitionPeriod_r9); - msi_pos = 0; - ii = 0; - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d subframeP %d : Checking MBSFN Sync Area %d/%d with SF allocation %d/%d for MCCH and MTCH (mbsfn period %d, mcch period %d)\n", - module_idP, CC_id, frameP, subframeP, i, - cc->num_active_mbsfn_area, j, cc->num_sf_allocation_pattern, - mbsfn_period, mcch_period); - - - switch (cc->mbsfn_AreaInfo[i]->mcch_Config_r9.signallingMCS_r9) { - case 0: - mcch_mcs = 2; - break; - - case 1: - mcch_mcs = 7; - break; - - case 2: - mcch_mcs = 13; - break; - - case 3: - mcch_mcs = 19; - break; - } - - // 1st: Check the MBSFN subframes from SIB2 info (SF allocation pattern i, max 8 non-overlapping patterns exist) - if (frameP % mbsfn_period == cc->mbsfn_SubframeConfig[j]->radioframeAllocationOffset) { // MBSFN frameP - if (cc->mbsfn_SubframeConfig[j]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) { // one-frameP format - - // Find the first subframeP in this MCH to transmit MSI - if (frameP % mch_scheduling_period == - cc->mbsfn_SubframeConfig[j]-> - radioframeAllocationOffset) { - while (ii == 0) { - ii = cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & (0x80 >> msi_pos); - msi_pos++; - } - - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d subframeP %d : sync area %d sf allocation pattern %d sf alloc %x msi pos is %d \n", - module_idP, CC_id, frameP, subframeP, i, j, - cc->mbsfn_SubframeConfig[j]-> - subframeAllocation.choice.oneFrame.buf[0], - msi_pos); - } - // Check if the subframeP is for MSI, MCCH or MTCHs and Set the correspoding flag to 1 - switch (subframeP) { - case 1: - if (cc->tdd_Config == NULL) { - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_FDD_SF1) == - MBSFN_FDD_SF1) { - if (msi_pos == 1) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_FDD_SF1) == - MBSFN_FDD_SF1)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } - - break; - - case 2: - if (cc->tdd_Config == NULL) { - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_FDD_SF2) == - MBSFN_FDD_SF2) { - if (msi_pos == 2) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_FDD_SF2) == - MBSFN_FDD_SF2)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } - - break; - - case 3: - if (cc->tdd_Config != NULL) { // TDD - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_TDD_SF3) == - MBSFN_TDD_SF3) { - if (msi_pos == 1) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_TDD_SF3) == - MBSFN_TDD_SF3)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } else { // FDD - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_FDD_SF3) == - MBSFN_FDD_SF3) { - if (msi_pos == 3) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_FDD_SF3) == - MBSFN_FDD_SF3)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } - - break; - - case 4: - if (cc->tdd_Config != NULL) { - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_TDD_SF4) == - MBSFN_TDD_SF4) { - if (msi_pos == 2) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_TDD_SF4) == - MBSFN_TDD_SF4)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } - - break; - - case 6: - if (cc->tdd_Config == NULL) { - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_FDD_SF6) == - MBSFN_FDD_SF6) { - if (msi_pos == 4) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_FDD_SF6) == - MBSFN_FDD_SF6)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } - - break; - - case 7: - if (cc->tdd_Config != NULL) { // TDD - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_TDD_SF7) == - MBSFN_TDD_SF7) { - if (msi_pos == 3) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_TDD_SF7) == - MBSFN_TDD_SF7)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } else { // FDD - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_FDD_SF7) == - MBSFN_FDD_SF7) { - if (msi_pos == 5) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_FDD_SF7) == - MBSFN_FDD_SF7)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } - - break; - - case 8: - if (cc->tdd_Config != NULL) { //TDD - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_TDD_SF8) == - MBSFN_TDD_SF8) { - if (msi_pos == 4) { - msi_flag = 1; - } - - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_TDD_SF8) == - MBSFN_TDD_SF8)) { - mcch_flag = 1; - } - - mtch_flag = 1; - } - } else { // FDD - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_FDD_SF8) == - MBSFN_FDD_SF8) { - if (msi_pos == 6) { - msi_flag = 1; - } - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_FDD_SF8) == - MBSFN_FDD_SF8)) { - mcch_flag = 1; - } + unsigned char mcch_sdu_length; + unsigned char header_len_mcch = 0, header_len_msi = + 0, header_len_mtch = 0, header_len_mtch_temp = + 0, header_len_mcch_temp = 0, header_len_msi_temp = 0; + int ii = 0, msi_pos = -1; + int mcch_mcs = -1; + int shifted_sf = 0; + uint16_t TBS, j = -1, padding = 0, post_padding = 0; + mac_rlc_status_resp_t rlc_status; + int num_mtch=0; + int msi_length=0, i, k; - mtch_flag = 1; - } - } + unsigned char sdu_lcids[11], num_sdus = 0, offset = 0; + uint16_t sdu_lengths[11], sdu_length_total = 0; + unsigned char mch_buffer[MAX_DLSCH_PAYLOAD_BYTES]; // check the max value, this is for dlsch only - break; + COMMON_channels_t *cc = &RC.mac[module_idP]->common_channels[CC_id]; - case 9: - if (cc->tdd_Config != NULL) { - if ((cc-> - mbsfn_SubframeConfig[j]->subframeAllocation. - choice.oneFrame.buf[0] & MBSFN_TDD_SF9) == - MBSFN_TDD_SF9) { - if (msi_pos == 5) { - msi_flag = 1; - } + cc->MCH_pdu.Pdu_size = 0; - if ((frameP % mcch_period == - cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.mcch_Offset_r9) - && - ((cc->mbsfn_AreaInfo[i]-> - mcch_Config_r9.sf_AllocInfo_r9. - buf[0] & MBSFN_TDD_SF9) == - MBSFN_TDD_SF9)) { - mcch_flag = 1; - } + for (i = 0; i < cc->num_active_mbsfn_area; i++) { + // assume, that there is always a mapping + if ((j = get_mbsfn_sf_alloction(module_idP, CC_id, i)) == -1) { + return 0; + } - mtch_flag = 1; - } - } + if(cc->non_mbsfn_SubframeConfig){ + int alloc_offset=0; + uint32_t period; + + uint32_t non_mbsfn_SubframeConfig = (cc->non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]<<1 | cc->non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]>>7); + long mcch_offset = cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9; + + period = 4<<cc->non_mbsfn_SubframeConfig->radioFrameAllocationPeriod_r14; + alloc_offset = cc->non_mbsfn_SubframeConfig->radioFrameAllocationOffset_r14; + mcch_period = 32 << cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_RepetitionPeriod_r9; + + // get the real MCS value + switch (cc->mbsfn_AreaInfo[i]->mcch_Config_r9.signallingMCS_r9) { + case 0: + mcch_mcs = 2; + break; + + case 1: + mcch_mcs = 7; + break; + + case 2: + mcch_mcs = 13; + break; + + case 3: + mcch_mcs = 19; + break; + } + + if (cc->pmch_Config[0]) { + mch_scheduling_period = 8 << cc->pmch_Config[0]->mch_SchedulingPeriod_r9; + } + + LOG_D(MAC,"frameP %d subframe %d period %d alloc_offset %d mcch_mcs %d mcch_period %d mcch_offset %ld buf %x mch_scheduling_period %d\n",frameP, subframeP, period, alloc_offset,mcch_mcs, mcch_period, mcch_offset,(cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0]),mch_scheduling_period); + //if( (frameP % (4 << cc->commonSF_AllocPeriod_r9) ) == 0 ){ + // if((subframeP==0)){ + // x=0; + // mbms_mch_i=0; + // } + //} + //if (frameP % (4 << cc->commonSF_AllocPeriod_r9 ) == 0) { + // if((subframeP==0)){ + // x=0; + // mbms_mch_i=0; + // } + //} + if (cc->pmch_Config[0]) { + // Find the first subframe in this MCH to transmit MSI + if (frameP % 1 == 0) { + if (frameP % mch_scheduling_period == 0) { + msi_pos=0; + if((frameP&3)==0) + msi_pos++; + while((non_mbsfn_SubframeConfig & (0x100 >> msi_pos)) == (0x100>>msi_pos)) + msi_pos++; + mbms_mch_i=0; - break; - } // end switch + if((subframeP==0)){ + x=0; + mbms_mch_i=0; + } + + } + } + } - // sf allocation is non-overlapping - if ((msi_flag == 1) || (mcch_flag == 1) - || (mtch_flag == 1)) { - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d\n", - module_idP, CC_id, frameP, subframeP, i, j, - msi_flag, mcch_flag, mtch_flag); - break; + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9+shifted_sf){ + + shifted_sf = check_nonMBSFN_sf(frameP,cc,subframeP)+check_CAS_sf(frameP,subframeP); + msi_pos=subframeP+shifted_sf; + if(shifted_sf==0) + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d shifted_sf %d\n",frameP, subframeP, msi_pos,mbms_mch_i,shifted_sf); } - } else { // four-frameP format } - } - } // end of for loop + + // Check if the subframe is for MSI, MCCH or MTCHs and Set the correspoding flag to 1 + switch (subframeP) { + case 0: + if (msi_pos == 0) { + msi_flag = 1; + } + mtch_flag = 1; + break; + case 1: + if (msi_pos == 1) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF1) == MBSFN_FDD_SF1)) { + mcch_flag = 1; + } + mtch_flag = 1; + break; + + case 2: + if (msi_pos == 2) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF2) == MBSFN_FDD_SF2)) { + mcch_flag = 1; + } + mtch_flag = 1; + + break; + + case 3: + if (msi_pos == 3) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF3) == MBSFN_FDD_SF3)) { + mcch_flag = 1; + } + mtch_flag = 1; + break; + + case 4: + if (msi_pos == 4) { + msi_flag = 1; + } + mtch_flag = 1; + break; + + case 5: + if (msi_pos == 5) { + msi_flag = 1; + } + mtch_flag = 1; + break; + + case 6: + if (msi_pos == 6) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF6) == MBSFN_FDD_SF6)) { + mcch_flag = 1; + } + mtch_flag = 1; + break; + + case 7: + if (msi_pos == 7) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF7) == MBSFN_FDD_SF7)) { + mcch_flag = 1; + } + mtch_flag = 1; + break; + + case 8: + if (msi_pos == 8) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF8) == MBSFN_FDD_SF8)) { + mcch_flag = 1; + } + mtch_flag = 1; + break; + + case 9: + if (msi_pos == 9) { + msi_flag = 1; + } + mtch_flag = 1; + break; + }// end switch + + if ((msi_flag == 1) || (mcch_flag == 1) || (mtch_flag == 1)) { + LOG_D(MAC, + "[eNB %d] CC_id %d Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d\n", + module_idP, CC_id, frameP, subframeP, i, j, + msi_flag, mcch_flag, mtch_flag); + } + + //TODO quitar la subframe 0 del otro switch ... está mal interpretado ? + // if((frameP&3) == 0){ + // mtch_flag=0;mcch_flag=0;msi_flag=0; + // } + + if((frameP % period ) == alloc_offset){ + LOG_D(MAC,"non_mbsfn_SubframeConfig %x\n",non_mbsfn_SubframeConfig); + switch(subframeP){ + case 0:{ + mtch_flag=0;mcch_flag=0;msi_flag=0; + } + break; + case 1:{ + if ((non_mbsfn_SubframeConfig & 0x100) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 2:{ + if ((non_mbsfn_SubframeConfig & 0x80) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 3:{ + if ((non_mbsfn_SubframeConfig & 0x40) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 4:{ + if ((non_mbsfn_SubframeConfig & 0x20) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 5:{ + if ((non_mbsfn_SubframeConfig & 0x10) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 6:{ + if ((non_mbsfn_SubframeConfig & 0x8) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 7:{ + if ((non_mbsfn_SubframeConfig & 0x4) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 8:{ + if ((non_mbsfn_SubframeConfig & 0x2) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + case 9:{ + if ((non_mbsfn_SubframeConfig & 0x1) > 0) + {mtch_flag=0;mcch_flag=0;msi_flag=0;} + } + break; + } + } + // sf allocation is non-overlapping + if ((msi_flag == 1) || (mcch_flag == 1) || (mtch_flag == 1)) { + x++; + //if( (msi_flag!=1 && mcch_flag!=1) || (msi_flag!=1 && mcch_flag!=1 && mtch_flag!=1) ){ + //x++; + //} + + if(msi_flag==1){ + if ( (/*AJ*/ (/*V*/ ( /*U*/ (frameP %( 4 << cc->commonSF_AllocPeriod_r9)) ) / 8 ) % ((8 << cc->pmch_Config[mbms_mch_i]->mch_SchedulingPeriod_r9) / 8 ) ) != 0 ){ + msi_flag=0; + LOG_D(MAC,"frameP %d subframeP %d reset(%d)\n",frameP, subframeP, mbms_mch_i); + } + + } + + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d, x %d\n", + module_idP, CC_id, frameP, subframeP, i, j, + msi_flag, mcch_flag, mtch_flag,x); + break; + } + + + }else if(cc->mbsfn_SubframeConfig[j]){ + + mbsfn_period = + 1 << (cc->mbsfn_SubframeConfig[j]->radioframeAllocationPeriod); + mcch_period = + 32 << (cc->mbsfn_AreaInfo[i]-> + mcch_Config_r9.mcch_RepetitionPeriod_r9); + msi_pos = 0; + ii = 0; + LOG_D(MAC, "[eNB %d] CC_id %d Frame %d subframeP %d : Checking MBSFN Sync Area %d/%d with SF allocation %d/%d for MCCH and MTCH (mbsfn period %d, mcch period %d)\n", + module_idP, CC_id, frameP, subframeP, i, + cc->num_active_mbsfn_area, j, cc->num_sf_allocation_pattern, + mbsfn_period, mcch_period); + + switch (cc->mbsfn_AreaInfo[i]->mcch_Config_r9.signallingMCS_r9) { + case 0: + mcch_mcs = 2; + break; + + case 1: + mcch_mcs = 7; + break; + + case 2: + mcch_mcs = 13; + break; + + case 3: + mcch_mcs = 19; + break; + } + + // 1st: Check the MBSFN subframes from SIB2 info (SF allocation pattern i, max 8 non-overlapping patterns exist) + if (frameP % mbsfn_period == cc->mbsfn_SubframeConfig[j]->radioframeAllocationOffset) { // MBSFN frameP + if (cc->mbsfn_SubframeConfig[j]->subframeAllocation.present == LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) { // one-frameP format + // Find the first subframeP in this MCH to transmit MSI + if (frameP % mch_scheduling_period == cc->mbsfn_SubframeConfig[j]->radioframeAllocationOffset) { + while (ii == 0) { + ii = cc-> + mbsfn_SubframeConfig[j]->subframeAllocation. + choice.oneFrame.buf[0] & (0x80 >> msi_pos); + msi_pos++; + } + LOG_D(MAC, "[eNB %d] CC_id %d Frame %d subframeP %d : sync area %d sf allocation pattern %d sf alloc %x msi pos is %d \n", + module_idP, CC_id, frameP, subframeP, i, j, + cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0], + msi_pos); + if((subframeP==1)){ + x=0; + mbms_mch_i=0; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + + // Check if the subframeP is for MSI, MCCH or MTCHs and Set the correspoding flag to 1 + switch (subframeP) { + case 1: + if (cc->tdd_Config == NULL) { + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF1) == MBSFN_FDD_SF1) { + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=1; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 1) { + msi_flag = 1; + } + if ( (frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + && ( (cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF1) == MBSFN_FDD_SF1) ) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 2: + if (cc->tdd_Config == NULL) { + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF2) == MBSFN_FDD_SF2) { + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=2; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + + if (msi_pos == 2) { + msi_flag = 1; + } + if ( (frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + && ((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF2) == MBSFN_FDD_SF2)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 3: + if (cc->tdd_Config != NULL) { + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_TDD_SF3) == MBSFN_TDD_SF3) { + if (msi_pos == 1) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_TDD_SF3) == MBSFN_TDD_SF3)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } else { // FDD + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF3) == MBSFN_FDD_SF3) { + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=3; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 3) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF3) == MBSFN_FDD_SF3)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 4: + if (cc->tdd_Config != NULL) { + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_TDD_SF4) == MBSFN_TDD_SF4) { + if (msi_pos == 2) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_TDD_SF4) == MBSFN_TDD_SF4)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 6: + if (cc->tdd_Config == NULL) { + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF6) == MBSFN_FDD_SF6) { + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=4; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 4) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF6) == MBSFN_FDD_SF6)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 7: + if (cc->tdd_Config != NULL) { // TDD + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_TDD_SF7) == MBSFN_TDD_SF7) { + if (msi_pos == 3) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_TDD_SF7) == MBSFN_TDD_SF7)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } else { // FDD + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF7) == MBSFN_FDD_SF7) { + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=5; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + + if (msi_pos == 5) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF7) == MBSFN_FDD_SF7)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 8: + if (cc->tdd_Config != NULL) { //TDD + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_TDD_SF8) == MBSFN_TDD_SF8) { + if (msi_pos == 4) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_TDD_SF8) == MBSFN_TDD_SF8)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } else { // FDD + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF8) == MBSFN_FDD_SF8) { + if(cc->pmch_Config[mbms_mch_i+1]!=NULL){ + if( x == cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=6; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframeP, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 6) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF8) == MBSFN_FDD_SF8)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + case 9: + if (cc->tdd_Config != NULL) { + if ((cc->mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_TDD_SF9) == MBSFN_TDD_SF9) { + if (msi_pos == 5) { + msi_flag = 1; + } + if ((frameP % mcch_period == cc->mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9) + &&((cc->mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_TDD_SF9) == MBSFN_TDD_SF9)) { + mcch_flag = 1; + } + mtch_flag = 1; + } + } + break; + } // end switch + // sf allocation is non-overlapping + if ((msi_flag == 1) || (mcch_flag == 1) || (mtch_flag == 1)) { + x++; + //if( (msi_flag!=1 && mcch_flag!=1) || (msi_flag!=1 && mcch_flag!=1 && mtch_flag!=1) ){ + //x++; + //} + if(msi_flag==1){ + if ( (/*AJ*/ (/*V*/ ( /*U*/ (frameP %( 4 << cc->commonSF_AllocPeriod_r9)) ) / 8 ) % ((8 << cc->pmch_Config[mbms_mch_i]->mch_SchedulingPeriod_r9) / 8 ) ) != 0 ){ + msi_flag=0; + LOG_D(MAC,"frameP %d subframeP %d reset(%d)\n",frameP, subframeP, mbms_mch_i); + } + + } + + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d x %d\n", + module_idP, CC_id, frameP, subframeP, i, j, + msi_flag, mcch_flag, mtch_flag,x); + break; + } + } else {// four-frameP format + printf("Hola\n"); + AssertFatal(1==0,"four-frameP format: not implemented yet\n"); + } + } + } // MBMS format + }// end of for loop cc->msi_active = 0; cc->mcch_active = 0; @@ -497,7 +693,7 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, if ((msi_flag == 1) || (mcch_flag == 1)) { cc->MCH_pdu.mcs = mcch_mcs; } else if (mtch_flag == 1) { // only MTCH in this subframeP - cc->MCH_pdu.mcs = cc->pmch_Config[0]->dataMCS_r9; + cc->MCH_pdu.mcs = cc->pmch_Config[mbms_mch_i]->dataMCS_r9; } @@ -510,26 +706,14 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, // there is MSI (MCH Scheduling Info) uint16_t msi_control_element[29], *msi_ptr; + // MSI buffer pointer char *buffer_pointer=NULL; if (msi_flag == 1) { // Create MSI here - //uint16_t msi_control_element[29], *msi_ptr; - msi_ptr = &msi_control_element[0]; - //((MSI_ELEMENT *) msi_ptr)->lcid = MCCH_LCHANID; //MCCH - - //if (mcch_flag == 1) { - // ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0; - // ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0; - //} else { // no mcch for this MSP - // ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0x7; // stop value is 2047 - // ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0xff; - //} - - //msi_ptr += sizeof(MSI_ELEMENT); //Header for MTCHs - num_mtch = cc->mbms_SessionList[0]->list.count; + num_mtch = cc->mbms_SessionList[mbms_mch_i]->list.count; TBS = get_TBS_DL(cc->MCH_pdu.mcs, to_prb(cc->mib->message.dl_Bandwidth)); @@ -537,7 +721,7 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, for (k = 0; k < num_mtch; k++) { // loop for all session in this MCH (MCH[0]) at this moment - ((MSI_ELEMENT *) msi_ptr)->lcid = cc->mbms_SessionList[0]->list.array[k]->logicalChannelIdentity_r9; //mtch_lcid; + ((MSI_ELEMENT *) msi_ptr)->lcid = cc->mbms_SessionList[mbms_mch_i]->list.array[k]->logicalChannelIdentity_r9; //mtch_lcid; if( msi_sfs != 0 ) msi_pmch_stop = msi_sfs-1; @@ -546,22 +730,15 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, msi_pmch_stop = msi_sfs; - //if( msi_pmch_stop > cc->pmch_Config[0]->sf_AllocEnd_r9) - //LOG_W(MAC,"e-MBMS Buffer Overflow\n"); - if(msi_pmch_stop>=num_sf_alloc /*&& msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9*/) { - ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0; // last subframeP of this mtch (only one mtch now) & stop_sf limited to 256 - //((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = msi_pmch_stop; - ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = (msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[0]->sf_AllocEnd_r9); - msi_pmch_stop = (msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[0]->sf_AllocEnd_r9); + ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = (((msi_pmch_stop <=cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9) >> 8) & 0x7f); + ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = ((msi_pmch_stop <=cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9) & 0xff); + msi_pmch_stop = (msi_pmch_stop <=cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9); }else{ ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0x7; // last subframeP of this mtch (only one mtch now) ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0xFF; msi_pmch_stop=0; } - - - msi_ptr += sizeof(MSI_ELEMENT); } @@ -573,15 +750,11 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, header_len_msi = 3; } - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d : MSI->MCH, length of MSI is %d bytes TBS %d, bytes in buffer %d stop_sf_LSB %d msi_sfs %d cc->pmch_Config[0]->sf_AllocEnd_r9 %ld\n", - module_idP, CC_id, frameP, msi_length,TBS, bytes_in_buffer,msi_pmch_stop,msi_sfs,cc->pmch_Config[0]->sf_AllocEnd_r9); + LOG_D(MAC, "[eNB %d] CC_id %d Frame %d : MSI->MCH, length of MSI is %d bytes TBS %d, bytes in buffer %d stop_sf_LSB %d msi_sfs %d cc->pmch_Config[0]->sf_AllocEnd_r9 %ld\n", + module_idP, CC_id, frameP, msi_length,TBS, bytes_in_buffer,msi_pmch_stop,msi_sfs,cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9); msi_sfs = 0; - //LOG_D(MAC,"Scheduler: MSI is transmitted in this subframeP \n" ); - - // LOG_D(MAC,"Scheduler: MSI length is %d bytes\n",msi_length); // Store MSI data to mch_buffer[0] memcpy((char *) &mch_buffer[sdu_length_total], msi_control_element, msi_length); @@ -598,75 +771,93 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, } // there is MCCH if (mcch_flag == 1) { - - //LOG_E(MAC, - //"[eNB %d] CC_id %d Frame %d Subframe %d: Schedule MCCH MESSAGE COUNTING (mod %d)\n",module_idP, CC_id, frameP, subframeP,frameP%2==0); - if(1/*frameP%2==0*/){ - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d Subframe %d: Schedule MCCH MESSAGE (area %d, sfAlloc %d)\n", - module_idP, CC_id, frameP, subframeP, i, j); - - mcch_sdu_length = mac_rrc_data_req(module_idP, CC_id, frameP, MCCH, 0xFFFC, 1, &cc->MCCH_pdu.payload[0], - i); // this is the mbsfn sync area index - } - else{ - LOG_E(MAC, - "[eNB %d] CC_id %d Frame %d Subframe %d: Schedule MCCH MESSAGE COUNTING (area %d, sfAlloc %d)\n", - module_idP, CC_id, frameP, subframeP, i, j); - -// -// mcch_sdu_length = mac_rrc_data_req(module_idP, CC_id, frameP, MCCH_COUNTING, 0xFFFC, 1, &cc->MCCH_pdu.payload[0], -// i); // this is the mbsfn sync area index + //MCCH scheduling if !FeMBMS + if(!cc->non_mbsfn_SubframeConfig){ + mcch_sdu_length = mac_rrc_data_req(module_idP, CC_id, frameP, MCCH_COUNTING, 0xFFFC, 1, &cc->MCCH_pdu.payload[0], + i); // this is the mbsfn sync area index + if(mcch_sdu_length>0) + LOG_I(MAC, "[eNB %d] CC_id %d Frame %d Subframe %d: Schedule MCCH MESSAGE COUNTING (area %d, sfAlloc %d)\n", + module_idP, CC_id, frameP, subframeP, i, j); + + if (mcch_sdu_length > 0) { + mcch_sdu_length+=1; //RLC ? + LOG_D(MAC, "[eNB %d] CC_id %d Frame %d subframeP %d : MCCH->MCH, Received %d bytes from RRC \n", + module_idP, CC_id, frameP, subframeP, mcch_sdu_length); + + header_len_mcch = 2; + + if (cc->tdd_Config != NULL) { + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (TDD) for MCCH message %d bytes (mcs %d )\n", + module_idP, CC_id, frameP, subframeP, + mcch_sdu_length, mcch_mcs); + } else { + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (FDD) for MCCH message %d bytes (mcs %d)\n", + module_idP, CC_id, frameP, subframeP, + mcch_sdu_length, mcch_mcs); + } + + cc->mcch_active = 1; + + memcpy((char *) &mch_buffer[sdu_length_total]+1, + &cc->MCCH_pdu.payload[0], mcch_sdu_length); + sdu_lcids[num_sdus] = MCCH_LCHANID; + sdu_lengths[num_sdus] = mcch_sdu_length; + + if (sdu_lengths[num_sdus] > 128) { + header_len_mcch = 3; + } + + sdu_length_total += sdu_lengths[num_sdus]; + LOG_D(MAC, + "[eNB %d] CC_id %d Got %d bytes for MCCH from RRC \n", + module_idP, CC_id, sdu_lengths[num_sdus]); + num_sdus++; + } } - mcch_sdu_length+=1; //RLC ? - - if (mcch_sdu_length > 0) { - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d subframeP %d : MCCH->MCH, Received %d bytes from RRC \n", - module_idP, CC_id, frameP, subframeP, mcch_sdu_length); - - header_len_mcch = 2; - - if (cc->tdd_Config != NULL) { - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (TDD) for MCCH message %d bytes (mcs %d )\n", - module_idP, CC_id, frameP, subframeP, - mcch_sdu_length, mcch_mcs); - } else { - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (FDD) for MCCH message %d bytes (mcs %d)\n", - module_idP, CC_id, frameP, subframeP, - mcch_sdu_length, mcch_mcs); - } - - cc->mcch_active = 1; + //MCCH scheduling ... do it anyway + { + LOG_I(MAC, "[eNB %d] CC_id %d Frame %d Subframe %d: Schedule MCCH MESSAGE (area %d, sfAlloc %d)\n", + module_idP, CC_id, frameP, subframeP, i, j); + + mcch_sdu_length = mac_rrc_data_req(module_idP, CC_id, frameP, MCCH, 0xFFFC, 1, &cc->MCCH_pdu.payload[0], + i); // this is the mbsfn sync area index + + if (mcch_sdu_length > 0) { + mcch_sdu_length+=1; //RLC ? + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframeP %d : MCCH->MCH, Received %d bytes from RRC \n", + module_idP, CC_id, frameP, subframeP, mcch_sdu_length); + + header_len_mcch = 2; + + if (cc->tdd_Config != NULL) { + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (TDD) for MCCH message %d bytes (mcs %d )\n", + module_idP, CC_id, frameP, subframeP, + mcch_sdu_length, mcch_mcs); + } else { + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframeP %d: Scheduling MCCH->MCH (FDD) for MCCH message %d bytes (mcs %d)\n", + module_idP, CC_id, frameP, subframeP, + mcch_sdu_length, mcch_mcs); + } - memcpy((char *) &mch_buffer[sdu_length_total]+1, - &cc->MCCH_pdu.payload[0], mcch_sdu_length); - sdu_lcids[num_sdus] = MCCH_LCHANID; - sdu_lengths[num_sdus] = mcch_sdu_length; + cc->mcch_active = 1; - // LOG_W(MAC,"MCCH RLC %x:",(unsigned char)mch_buffer[sdu_length_total]); - // for (int kk = 7; kk >= 0; kk--) - // { - // printf("%d",(((unsigned char)mch_buffer[sdu_length_total]) >> kk) & 1 ? '1' : '0'); - // } - // printf("\n"); - //mch_buffer[sdu_length_total] = (unsigned char)0; + memcpy((char *) &mch_buffer[sdu_length_total]+1, + &cc->MCCH_pdu.payload[0], mcch_sdu_length); + sdu_lcids[num_sdus] = MCCH_LCHANID; + sdu_lengths[num_sdus] = mcch_sdu_length; + if (sdu_lengths[num_sdus] > 128) { + header_len_mcch = 3; + } - if (sdu_lengths[num_sdus] > 128) { - header_len_mcch = 3; + sdu_length_total += sdu_lengths[num_sdus]; + LOG_D(MAC,"[eNB %d] CC_id %d Got %d bytes for MCCH from RRC \n", + module_idP, CC_id, sdu_lengths[num_sdus]); + num_sdus++; } - - sdu_length_total += sdu_lengths[num_sdus]; - LOG_D(MAC, - "[eNB %d] CC_id %d Got %d bytes for MCCH from RRC \n", - module_idP, CC_id, sdu_lengths[num_sdus]); - num_sdus++; } - } + }// mcch_flag TBS = @@ -678,154 +869,108 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, // there is MTCHs, loop if there are more than 1 if (mtch_flag == 1 ) { // Calculate TBS - /* if ((msi_flag==1) || (mcch_flag==1)) { - TBS = mac_xface->get_TBS(mcch_mcs, mac_xface->frame_parms->N_RB_DL); - } - else { // only MTCH in this subframeP - TBS = mac_xface->get_TBS(RC.mac[module_idP]->pmch_Config[0]->dataMCS_r9, mac_xface->frame_parms->N_RB_DL); - } - - // get MTCH data from RLC (like for DTCH) - LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframe %d: Schedule MTCH (area %d, sfAlloc %d)\n",Mod_id,CC_id,frame,subframe,i,j); - - header_len_mtch = 3; - LOG_D(MAC,"[eNB %d], CC_id %d, Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n", - Mod_id,CC_id,frame,MTCH,TBS, - TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch); - - rlc_status = mac_rlc_status_ind(Mod_id,frame,1,RLC_MBMS_YES,MTCH+ (maxDRB + 3) * MAX_MOBILES_PER_RG, - TBS-header_len_mcch-header_len_msi-sdu_length_total-header_len_mtch); - printf("frame %d, subframe %d, rlc_status.bytes_in_buffer is %d\n",frame,subframe, rlc_status.bytes_in_buffer); - - */ - // get MTCH data from RLC (like for DTCH) - LOG_D(MAC, - "[eNB %d] CC_id %d Frame %d subframeP %d: Schedule MTCH (area %d, sfAlloc %d)\n", + LOG_D(MAC,"[eNB %d] CC_id %d Frame %d subframeP %d: Schedule MTCH (area %d, sfAlloc %d)\n", module_idP, CC_id, frameP, subframeP, i, j); header_len_mtch = 3; - LOG_D(MAC, - "[eNB %d], CC_id %d, Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n", + LOG_D(MAC,"[eNB %d], CC_id %d, Frame %d, MTCH->MCH, Checking RLC status (rab %d, tbs %d, len %d)\n", module_idP, CC_id, frameP, MTCH, TBS, TBS - header_len_mcch - header_len_msi - sdu_length_total - header_len_mtch); - mbms_rab_id = cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9; + //TODO + mbms_rab_id = cc->mbms_SessionList[0/*mbms_mch_i*/]->list.array[0]->logicalChannelIdentity_r9; rlc_status = mac_rlc_status_ind(module_idP, 0xfffd, frameP, subframeP, module_idP, ENB_FLAG_YES, MBMS_FLAG_YES, - cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9, + cc->mbms_SessionList[mbms_mch_i]->list.array[0]->logicalChannelIdentity_r9, //MTCH, 0, 0 ); - bytes_in_buffer = rlc_status.bytes_in_buffer; + bytes_in_buffer = rlc_status.bytes_in_buffer; + //TOCHECK is this really neede? if( !(mcch_flag==1 || msi_flag==1) ) msi_sfs = rlc_status.bytes_in_buffer/(TBS- header_len_mcch - header_len_msi -sdu_length_total - header_len_mtch)+(rlc_status.bytes_in_buffer%(TBS- header_len_mcch - header_len_msi -sdu_length_total - header_len_mtch)?1:0); - //uint16_t msi_control_element[29], *msi_ptr; - // - // - uint16_t TBS_MTCH = - get_TBS_DL(cc->pmch_Config[0]->dataMCS_r9, to_prb(cc->mib->message.dl_Bandwidth)); - if(msi_flag==1 && buffer_pointer!=NULL){ - msi_ptr = &msi_control_element[0]; - //memcpy(buffer_pointer, - // msi_control_element, msi_length); + uint16_t TBS_MTCH = + get_TBS_DL(cc->pmch_Config[mbms_mch_i]->dataMCS_r9, to_prb(cc->mib->message.dl_Bandwidth)); + + if(msi_flag==1 && buffer_pointer!=NULL){ + // msi_ptr = &msi_control_element[0]; - // msi_pmch_stop = rlc_status.bytes_in_buffer/TBS+(rlc_status.bytes_in_buffer%TBS?1:0); msi_pmch_stop = (rlc_status.bytes_in_buffer - header_len_mcch - header_len_msi -sdu_length_total - header_len_mtch)/(TBS_MTCH/*- header_len_mcch - header_len_msi -sdu_length_total*/ - header_len_mtch)+((rlc_status.bytes_in_buffer-TBS-header_len_mcch - header_len_msi -sdu_length_total)%(TBS_MTCH/*- header_len_mcch - header_len_msi -sdu_length_total*/ - header_len_mtch)?0:0); - if( msi_pmch_stop > cc->pmch_Config[0]->sf_AllocEnd_r9) - LOG_E(MAC,"e-MBMS Buffer Overflow\n"); - if(msi_pmch_stop>=num_sf_alloc /*&& msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9*/) { - ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0; // last subframeP of this mtch (only one mtch now) & stop_sf limited to 256 - //((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = msi_pmch_stop; - ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = (msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[0]->sf_AllocEnd_r9); - msi_pmch_stop = (msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[0]->sf_AllocEnd_r9); - }else{ - ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0x7; // last subframeP of this mtch (only one mtch now) - ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0xFF; - msi_pmch_stop=0; - } - LOG_I(MAC,"frameP %d, subframeP %d rlc_status.bytes_in_buffer %d stop_sf_LSB %d\n",frameP,subframeP,rlc_status.bytes_in_buffer,((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB); - //LOG_W(MAC,"frameP %d, subframeP %d rlc_status.bytes_in_buffer %d stop_sf_LSB %d msi_calc:%d remainder %d\n",frameP,subframeP,rlc_status.bytes_in_buffer,((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB,rlc_status.bytes_in_buffer/(TBS_MTCH/*- header_len_mcch - header_len_msi -sdu_length_total*/ - header_len_mtch)+((rlc_status.bytes_in_buffer-TBS-header_len_mcch - header_len_msi -sdu_length_total)%(TBS_MTCH/*- header_len_mcch - header_len_msi -sdu_length_total*/ - header_len_mtch)?0:0),((rlc_status.bytes_in_buffer-TBS-header_len_mcch - header_len_msi -sdu_length_total)%(TBS_MTCH/*- header_len_mcch - header_len_msi -sdu_length_total*/ - header_len_mtch)?0:0)); + for (k = 0; k < num_mtch; k++) { // loop for all session in this MCH (MCH[0]) at this moment + msi_ptr = &msi_control_element[k]; - memcpy(buffer_pointer, - msi_control_element, msi_length); + ((MSI_ELEMENT *) msi_ptr)->lcid = cc->mbms_SessionList[mbms_mch_i]->list.array[k]->logicalChannelIdentity_r9; //mtch_lcid; + + if( msi_pmch_stop > cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9) + LOG_E(MAC,"e-MBMS Buffer Overflow\n"); + + if(msi_pmch_stop>=num_sf_alloc /*&& msi_pmch_stop <=cc->pmch_Config[0]->sf_AllocEnd_r9*/) { + ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = (((msi_pmch_stop <=cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9) >> 8) & 0x7f); + ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = ((msi_pmch_stop <=cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9) & 0xff); + msi_pmch_stop = (msi_pmch_stop <=cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9 ? msi_pmch_stop: cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9); + }else{ + ((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB = 0x7; // last subframeP of this mtch (only one mtch now) + ((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB = 0xFF; + msi_pmch_stop=0; + } + LOG_I(MAC,"frameP %d, subframeP %d LCID %d rlc_status.bytes_in_buffer %d stop_sf_LSB %d stop_sf_MSB %d msi_pmch_stop %d sf_AllocEnd_r9 %ld, msi_length %d\n",frameP,subframeP,((MSI_ELEMENT *) msi_ptr)->lcid,rlc_status.bytes_in_buffer,((MSI_ELEMENT *) msi_ptr)->stop_sf_LSB,((MSI_ELEMENT *) msi_ptr)->stop_sf_MSB, msi_pmch_stop,cc->pmch_Config[mbms_mch_i]->sf_AllocEnd_r9, msi_length); + } + memcpy((char*)buffer_pointer, + msi_control_element, msi_length); } - LOG_D(MAC, - "e-MBMS log channel %u frameP %d, subframeP %d, rlc_status.bytes_in_buffer is %d TBS_MTCH %d pmch_stop %d msi_sfs %d\n", + LOG_D(MAC, "e-MBMS log channel %u frameP %d, subframeP %d, rlc_status.bytes_in_buffer is %d TBS_MTCH %d pmch_stop %d msi_sfs %d\n", MTCH, frameP, subframeP, rlc_status.bytes_in_buffer,TBS_MTCH,msi_pmch_stop,msi_sfs); - if ((rlc_status.bytes_in_buffer > 0 && msi_pmch_stop > 0) && ((msi_flag!=1 || mcch_flag!=1)) /*|| (rlc_status.bytes_in_buffer > 0 && (msi_flag==1 || mcch_flag==1))*//*|| msi_sfs > cc->pmch_Config[0]->sf_AllocEnd_r9 */ /*msi_pmch_stop>=num_sf_alloc*/ ) { - //if(rlc_status.bytes_in_buffer > 0){ - LOG_D(MAC, - "[eNB %d][MBMS USER-PLANE], CC_id %d, Frame %d, MTCH->MCH, Requesting %d bytes from RLC (header len mtch %d) rlc_status.bytes_in_buffer %d\n", - module_idP, CC_id, frameP, + //TODO not sure whether msi and mch MCH should be precluded ... keep in mind this konditions just in case if ((rlc_status.bytes_in_buffer > 0 && msi_pmch_stop > 0) && ((msi_flag!=1 || mcch_flag!=1)) + if ((rlc_status.bytes_in_buffer > 0 && msi_pmch_stop > 0) /*&& ((msi_flag!=1 || mcch_flag!=1))*/ /*|| (rlc_status.bytes_in_buffer > 0 && (msi_flag==1 || mcch_flag==1))*//*|| msi_sfs > cc->pmch_Config[0]->sf_AllocEnd_r9 */ /*msi_pmch_stop>=num_sf_alloc*/ ) { + LOG_I(MAC,"[eNB %d][MBMS USER-PLANE], CC_id %d, Frame %d, Subframe %d MTCH->MCH, Requesting %d bytes from RLC (header len mtch %d) rlc_status.bytes_in_buffer %d, LCID %ld\n", + module_idP, CC_id, frameP, subframeP, TBS - header_len_mcch - header_len_msi - - sdu_length_total - header_len_mtch, header_len_mtch, rlc_status.bytes_in_buffer); + sdu_length_total - header_len_mtch, header_len_mtch, rlc_status.bytes_in_buffer,cc->mbms_SessionList[mbms_mch_i]->list.array[0]->logicalChannelIdentity_r9); - sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, 0xfffd, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_YES,cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9, + sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, 0xfffd, module_idP, frameP, ENB_FLAG_YES, MBMS_FLAG_YES,cc->mbms_SessionList[mbms_mch_i]->list.array[0]->logicalChannelIdentity_r9, TBS - header_len_mcch - header_len_msi - sdu_length_total - header_len_mtch, (char *) &mch_buffer[sdu_length_total] ,0, 0 ); - - // LOG_I(MAC,"RLC %x:",(unsigned char)mch_buffer[sdu_length_total]); - // for (int kk = 7; kk >= 0; kk--) - // { - // printf("%d",(((unsigned char)mch_buffer[sdu_length_total]) >> kk) & 1 ? '1' : '0'); - // } - // printf("\n"); - - //sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP,frameP, MBMS_FLAG_NO, MTCH+(MAX_NUM_RB*(MAX_MOBILES_PER_ENB+1)), (char*)&mch_buffer[sdu_length_total]); - LOG_D(MAC, - "[eNB %d][MBMS USER-PLANE] CC_id %d Got %d bytes for MTCH %d msi_pmch_stop %d msi_sfs %d sdu_lengths[num_sdus] %d\n", + LOG_D(MAC,"[eNB %d][MBMS USER-PLANE] CC_id %d Got %d bytes for MTCH %d msi_pmch_stop %d msi_sfs %d sdu_lengths[num_sdus] %d\n", module_idP, CC_id, sdu_lengths[num_sdus], MTCH,msi_pmch_stop,msi_sfs, sdu_lengths[num_sdus]); + cc->mtch_active = 1; - sdu_lcids[num_sdus] = cc->mbms_SessionList[0]->list.array[0]->logicalChannelIdentity_r9/*MTCH*/; + + sdu_lcids[num_sdus] = cc->mbms_SessionList[mbms_mch_i]->list.array[0]->logicalChannelIdentity_r9/*MTCH*/; sdu_length_total += sdu_lengths[num_sdus]; if (msi_pmch_stop != 0 && msi_flag !=1) msi_pmch_stop--; - if (sdu_lengths[num_sdus] < 128) { header_len_mtch = 2; } num_sdus++; - //} } else { - // LOG_E(MAC, - // "[eNB %d][MBMS USER-PLANE] CC_id %d Got %d bytes for MTCH %d msi_pmch_stop %d msi_buffer %d msi_sfs %ld msi_buffer_act %ld sdu_lengths[num_sdus] %d\n", - // module_idP, CC_id, sdu_lengths[num_sdus], MTCH,msi_pmch_stop,msi_sfs,msi_buffer_act, sdu_lengths[num_sdus]); - header_len_mtch = 0; } } - // } // FINAL STEP: Prepare and multiplexe MSI, MCCH and MTCHs - if ((sdu_length_total + header_len_msi + header_len_mcch + - header_len_mtch) > 0) { + if ((sdu_length_total + header_len_msi + header_len_mcch + header_len_mtch) > 0) { + // Adjust the last subheader - /* if ((msi_flag==1) || (mcch_flag==1)) { - RC.mac[module_idP]->MCH_pdu.mcs = mcch_mcs; - } - else if (mtch_flag == 1) { // only MTCH in this subframeP - RC.mac[module_idP]->MCH_pdu.mcs = RC.mac[module_idP]->pmch_Config[0]->dataMCS_r9; - } - */ header_len_mtch_temp = header_len_mtch; header_len_mcch_temp = header_len_mcch; header_len_msi_temp = header_len_msi; @@ -881,12 +1026,10 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, cc->MCH_pdu.msi_active = cc->msi_active; cc->MCH_pdu.mcch_active = cc->mcch_active; cc->MCH_pdu.mtch_active = cc->mtch_active; - LOG_D(MAC, - " MCS for this sf is %d (mcch active %d, mtch active %d)\n", + LOG_D(MAC, " MCS for this sf is %d (mcch active %d, mtch active %d)\n", cc->MCH_pdu.mcs, cc->MCH_pdu.mcch_active, cc->MCH_pdu.mtch_active); - LOG_D(MAC, - "[eNB %d][MBMS USER-PLANE ] CC_id %d Generate header : sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,padding %d,post_padding %d (mcs %d, TBS %d), header MTCH %d, header MCCH %d, header MSI %d\n", + LOG_D(MAC, "[eNB %d][MBMS USER-PLANE ] CC_id %d Generate header : sdu_length_total %d, num_sdus %d, sdu_lengths[0] %d, sdu_lcids[0] %d => payload offset %d,padding %d,post_padding %d (mcs %d, TBS %d), header MTCH %d, header MCCH %d, header MSI %d\n", module_idP, CC_id, sdu_length_total, num_sdus, sdu_lengths[0], sdu_lcids[0], offset, padding, post_padding, cc->MCH_pdu.mcs, TBS, header_len_mtch, header_len_mcch, @@ -902,20 +1045,15 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, /* Tracing of PDU is done on UE side */ //if (opt_enabled == 1) { - trace_pdu(DIRECTION_DOWNLINK, (uint8_t *) cc->MCH_pdu.payload, TBS, module_idP, WS_M_RNTI , 0xfffd, // M_RNTI = 6 in wirehsark - RC.mac[module_idP]->frame, - RC.mac[module_idP]->subframe, 0, 0); - LOG_D(OPT, - "[eNB %d][MCH] CC_id %d Frame %d : MAC PDU with size %d\n", + trace_pdu(DIRECTION_DOWNLINK, (uint8_t *) cc->MCH_pdu.payload, TBS, module_idP, WS_M_RNTI , 0xfffd, // M_RNTI = 6 in wirehsark + RC.mac[module_idP]->frame, + RC.mac[module_idP]->subframe, 0, 0); + LOG_D(OPT, "[eNB %d][MCH] CC_id %d Frame %d : MAC PDU with size %d\n", module_idP, CC_id, frameP, TBS); //} eNB_MAC_INST *eNB = RC.mac[module_idP]; dl_req = &eNB->DL_req[CC_id].dl_config_request_body; - // dl_config_pdu = &dl_req->dl_config_pdu_list[dl_req->number_pdu]; - // memset((void *) dl_config_pdu, - // 0, - // sizeof(nfapi_dl_config_request_pdu_t)); dl_req->tl.tag = NFAPI_DL_CONFIG_REQUEST_BODY_TAG; fill_nfapi_mch_config( dl_req, @@ -934,12 +1072,6 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, TBS, eNB->pdu_index[CC_id], (uint8_t*)cc->MCH_pdu.payload); - - - /* - for (j=0;j<sdu_length_total;j++) - printf("%2x.",RC.mac[module_idP]->MCH_pdu.payload[j+offset]); - printf(" \n"); */ return 1; } else { cc->MCH_pdu.Pdu_size = 0; @@ -947,21 +1079,8 @@ schedule_MBMS_NFAPI(module_id_t module_idP, uint8_t CC_id, frame_t frameP, cc->MCH_pdu.msi_active = 0; cc->MCH_pdu.mcch_active = 0; cc->MCH_pdu.mtch_active = 0; - // for testing purpose, fill with random data - //for (j=0;j<(TBS-sdu_length_total-offset);j++) - // RC.mac[module_idP]->MCH_pdu.payload[offset+sdu_length_total+j] = (char)(taus()&0xff); return 0; } - - //this is for testing - /* - if (mtch_flag == 1) { - // LOG_D(MAC,"DUY: mch_buffer length so far is : %ld\n", &mch_buffer[sdu_length_total]-&mch_buffer[0]); - return 1; - } - else - return 0; - */ } int schedule_MBMS(module_id_t module_idP, uint8_t CC_id, frame_t frameP, diff --git a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c index 78d6f6a3d76574d1b8ab70d96184b5e5297095c0..89c2ecc83d28bb9f04d06e57f7c31ec9c15a4268 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_primitives.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_primitives.c @@ -2131,33 +2131,36 @@ dump_ue_list(UE_list_t *listP) { * Add a UE to UE_list listP */ inline void add_ue_list(UE_list_t *listP, int UE_id) { - if (listP->head == -1) { - listP->head = UE_id; - listP->next[UE_id] = -1; - } else { - int i = listP->head; - while (listP->next[i] >= 0) - i = listP->next[i]; - listP->next[i] = UE_id; - listP->next[UE_id] = -1; - } + int *cur = &listP->head; + while (*cur >= 0) + cur = &listP->next[*cur]; + *cur = UE_id; } //------------------------------------------------------------------------------ /* - * Remove a UE from the UE_list listP, return the previous element + * Remove a UE from the UE_list listP */ inline int remove_ue_list(UE_list_t *listP, int UE_id) { - listP->next[UE_id] = -1; - if (listP->head == UE_id) { - listP->head = listP->next[UE_id]; - return -1; - } + int *cur = &listP->head; + while (*cur != -1 && *cur != UE_id) + cur = &listP->next[*cur]; + if (*cur == -1) + return 0; + int *next = &listP->next[*cur]; + *cur = listP->next[*cur]; + *next = -1; + return 1; +} - int previous = prev(listP, UE_id); - if (previous != -1) - listP->next[previous] = listP->next[UE_id]; - return previous; +//------------------------------------------------------------------------------ +/* + * Initialize the UE_list listP + */ +inline void init_ue_list(UE_list_t *listP) { + listP->head = -1; + for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) + listP->next[i] = -1; } //------------------------------------------------------------------------------ @@ -2196,6 +2199,12 @@ add_new_ue(module_id_t mod_idP, UE_info->active[UE_id] = TRUE; add_ue_list(&UE_info->list, UE_id); dump_ue_list(&UE_info->list); + pp_impl_param_t* dl = &RC.mac[mod_idP]->pre_processor_dl; + if (dl->slices) // inform slice implementation about new UE + dl->add_UE(dl->slices, UE_id); + pp_impl_param_t* ul = &RC.mac[mod_idP]->pre_processor_ul; + if (ul->slices) // inform slice implementation about new UE + ul->add_UE(ul->slices, UE_id); if (IS_SOFTMODEM_IQPLAYER)// not specific to record/playback ? UE_info->UE_template[cc_idP][UE_id].pre_assigned_mcs_ul = 0; UE_info->UE_template[cc_idP][UE_id].rach_resource_type = rach_resource_type; @@ -2259,6 +2268,12 @@ rrc_mac_remove_ue(module_id_t mod_idP, UE_info->num_UEs--; remove_ue_list(&UE_info->list, UE_id); + pp_impl_param_t* dl = &RC.mac[mod_idP]->pre_processor_dl; + if (dl->slices) // inform slice implementation about new UE + dl->remove_UE(dl->slices, UE_id); + pp_impl_param_t* ul = &RC.mac[mod_idP]->pre_processor_ul; + if (ul->slices) // inform slice implementation about new UE + ul->remove_UE(ul->slices, UE_id); /* Clear all remaining pending transmissions */ memset(&UE_info->UE_template[pCC_id][UE_id], 0, sizeof(UE_TEMPLATE)); diff --git a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c index 3062e5c9647826af5fe547d5fa7a06c7f6707004..2de45db8565e47aacecbee004b0a315fdec903df 100644 --- a/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c +++ b/openair2/LAYER2/MAC/eNB_scheduler_ulsch.c @@ -1301,11 +1301,11 @@ schedule_ulsch_rnti(module_id_t module_idP, /* * ULSCH preprocessor: set UE_template-> - * pre_allocated_nb_rb_ul[slice_idx] + * pre_allocated_nb_rb_ul * pre_assigned_mcs_ul * pre_allocated_rb_table_index_ul */ - ulsch_scheduler_pre_processor(module_idP, CC_id, frameP, subframeP, sched_frame, sched_subframeP); + mac->pre_processor_ul.ul(module_idP, CC_id, frameP, subframeP, sched_frame, sched_subframeP); for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { if (UE_info->UE_template[CC_id][UE_id].rach_resource_type > 0) diff --git a/openair2/LAYER2/MAC/mac.h b/openair2/LAYER2/MAC/mac.h index 329e262c828e1008c4f74c712f91684ac1ec0ce4..7eccc6222d42718e67dcce60f5bf9ee18ed36ff9 100644 --- a/openair2/LAYER2/MAC/mac.h +++ b/openair2/LAYER2/MAC/mac.h @@ -56,6 +56,7 @@ #include "LTE_MobilityControlInfo.h" #include "LTE_MBSFN-AreaInfoList-r9.h" #include "LTE_MBSFN-SubframeConfigList.h" +#include "LTE_MBSFNAreaConfiguration-r9.h" #include "LTE_PMCH-InfoList-r9.h" #include "LTE_SCellToAddMod-r10.h" #include "LTE_SystemInformationBlockType1-v1310-IEs.h" @@ -155,9 +156,6 @@ /*!\brief minimum MAC data needed for transmitting 1 min RLC PDU size + 1 byte MAC subHeader */ #define MIN_MAC_HDR_RLC_SIZE (1 + MIN_RLC_PDU_SIZE) -/*!\brief maximum number of slices / groups */ -#define MAX_NUM_SLICES 10 - #define U_PLANE_INACTIVITY_VALUE 0 /* defined 10ms order (zero means infinity) */ @@ -412,9 +410,11 @@ typedef struct { /*!\brief Values of BCCH SIB_BR logical channel (fake) */ #define BCCH_SI_BR 7 // SI-BR /*!\brief Values of BCCH SIB1_MBMS logical channel (fake) */ -#define BCCH_SIB1_MBMS 60 // SIB1_MBMS //TODO better armonize index +#define MIBCH_MBMS 10 // SIB1_MBMS //TODO better armonize index +#define BCCH_SIB1_MBMS 12 // SIB1_MBMS //TODO better armonize index /*!\brief Values of BCCH SI_MBMS logical channel (fake) */ -#define BCCH_SI_MBMS 61 // SIB_MBMS //TODO better armonize index +#define BCCH_SI_MBMS 13 // SIB_MBMS //TODO better armonize index +#define MCCH_COUNTING 14 /*!\brief Value of CCCH / SRB0 logical channel */ #define CCCH 0 // srb0 /*!\brief DCCH / SRB1 logical channel */ @@ -543,7 +543,6 @@ typedef enum { SCHED_MODE_FAIR_RR /// fair raund robin } SCHEDULER_MODES; - /*! \brief temporary struct for ULSCH sched */ typedef struct { rnti_t rnti; @@ -1150,9 +1149,6 @@ typedef struct { UE_list_t list; int num_UEs; boolean_t active[MAX_MOBILES_PER_ENB]; - - /// Sorting criteria for the UE list in the MAC preprocessor - uint16_t sorting_criteria[MAX_NUM_SLICES][CR_NUM]; } UE_info_t; /*! \brief deleting control information*/ @@ -1172,107 +1168,88 @@ typedef struct { } UE_free_list_t; /** - * slice specific scheduler for the DL + * describes contiguous RBs */ -typedef void (*slice_scheduler_dl)(module_id_t mod_id, - int slice_idx, - frame_t frame, - sub_frame_t subframe, - int *mbsfn_flag); - -typedef struct { - slice_id_t id; - - /// RB share for each slice - float pct; - - /// whether this slice is isolated from the others - int isol; - - int prio; - - /// Frequency ranges for slice positioning - int pos_low; - int pos_high; - - // max mcs for each slice - int maxmcs; - - /// criteria for sorting policies of the slices - uint32_t sorting; - - /// Accounting policy (just greedy(1) or fair(0) setting for now) - int accounting; - - /// name of available scheduler - char *sched_name; - - /// pointer to the slice specific scheduler in DL - slice_scheduler_dl sched_cb; - -} slice_sched_conf_dl_t; - -typedef void (*slice_scheduler_ul)(module_id_t mod_id, - int slice_idx, - frame_t frame, - sub_frame_t subframe, - unsigned char sched_subframe, - uint16_t *first_rb); - typedef struct { - slice_id_t id; - - /// RB share for each slice - float pct; - - // MAX MCS for each slice - int maxmcs; - - /// criteria for sorting policies of the slices - uint32_t sorting; - - /// starting RB (RB offset) of UL scheduling - int first_rb; - - /// name of available scheduler - char *sched_name; - - /// pointer to the slice specific scheduler in UL - slice_scheduler_ul sched_cb; - -} slice_sched_conf_ul_t; - + int start; + int length; +} contig_rbs_t; +/** + * definition of a scheduling algorithm implementation used in the + * default DL scheduler + */ typedef struct { - /// counter used to indicate when all slices have pre-allocated UEs - //int slice_counter; - - /// indicates whether remaining RBs after first intra-slice allocation will - /// be allocated to UEs of the same slice - int intraslice_share_active; - /// indicates whether remaining RBs after slice allocation will be - /// allocated to UEs of another slice. Isolated slices will be ignored - int interslice_share_active; - - /// number of active DL slices - int n_dl; - slice_sched_conf_dl_t dl[MAX_NUM_SLICES]; - - /// number of active UL slices - int n_ul; - slice_sched_conf_ul_t ul[MAX_NUM_SLICES]; - - /// common rb allocation list between slices - uint8_t rballoc_sub[NFAPI_CC_MAX][N_RBG_MAX]; -} slice_info_t; + char *name; + void *(*setup)(void); + void (*unset)(void **); + int (*run)( + module_id_t, int, int, int, UE_list_t *, int, int, uint8_t *, void *); + void *data; +} default_sched_dl_algo_t; /** - * describes contiguous RBs + * definition of a scheduling algorithm implementation used in the + * default UL scheduler */ typedef struct { - int start; - int length; -} contig_rbs_t; + char *name; + void *(*setup)(void); + void (*unset)(void **); + int (*run)( + module_id_t, int, int, int, int, int, UE_list_t *, int, int, contig_rbs_t *, void *); + void *data; +} default_sched_ul_algo_t; + +typedef void (*pp_impl_dl)(module_id_t mod_id, + int CC_id, + frame_t frame, + sub_frame_t subframe); +typedef void (*pp_impl_ul)(module_id_t mod_id, + int CC_id, + frame_t frame, + sub_frame_t subframe, + frame_t sched_frame, + sub_frame_t sched_subframe); + +struct slice_info_s; +typedef struct { + int algorithm; + + /// inform the slice algorithm about a new UE + void (*add_UE)(struct slice_info_s *s, int UE_id); + /// inform the slice algorithm about a UE that disconnected + void (*remove_UE)(struct slice_info_s *s, int UE_id); + /// move a UE to a slice in DL/UL, -1 means don't move (no-op). + void (*move_UE)(struct slice_info_s *s, int UE_id, int idx); + + /// Adds a new slice through admission control. slice_params are + /// algorithm-specific parameters. sched is either a default_sched_ul_algo_t + /// or default_sched_dl_algo_t, depending on whether this implementation + /// handles UL/DL. If slice at index exists, updates existing + /// slice. Returns index of new slice or -1 on failure. + int (*addmod_slice)(struct slice_info_s *s, + int id, + char *label, + void *sched, + void *slice_params); + /// Returns slice through slice_idx. 1 if successful, 0 if not. + int (*remove_slice)(struct slice_info_s *s, uint8_t slice_idx); + + union { + pp_impl_dl dl; + pp_impl_ul ul; + }; + + union { + default_sched_ul_algo_t ul_algo; + default_sched_dl_algo_t dl_algo; + }; + + void (*destroy)(struct slice_info_s **s); + + struct slice_info_s *slices; +} pp_impl_param_t; /*! \brief eNB common channels */ typedef struct { @@ -1312,6 +1289,8 @@ typedef struct { /// MBSFN SubframeConfig struct LTE_MBSFN_SubframeConfig *mbsfn_SubframeConfig[8]; struct LTE_NonMBSFN_SubframeConfig_r14 *non_mbsfn_SubframeConfig; + struct LTE_MBSFN_SubframeConfig *commonSF_Alloc_r9_mbsfn_SubframeConfig[8]; // FIXME replace 8 by MAX_MBSFN_AREA? + uint8_t commonSF_AllocPeriod_r9; /// number of subframe allocation pattern available for MBSFN sync area uint8_t num_sf_allocation_pattern; /// MBMS Flag @@ -1395,9 +1374,6 @@ typedef struct eNB_MAC_INST_s { uint32_t ul_handle; UE_info_t UE_info; - /// slice-related configuration - slice_info_t slice_info; - ///subband bitmap configuration SBMAP_CONF sbmap_conf; /// CCE table used to build DCI scheduling information @@ -1432,6 +1408,11 @@ typedef struct eNB_MAC_INST_s { UE_free_list_t UE_free_list; /// for scheduling selection SCHEDULER_MODES scheduler_mode; + /// Default scheduler: Pre-processor implementation. Algorithms for UL/DL + /// are called by ULSCH/DLSCH, respectively. Pro-processor implementation can + /// encapsulate slicing. + pp_impl_param_t pre_processor_dl; + pp_impl_param_t pre_processor_ul; int32_t puSch10xSnr; int32_t puCch10xSnr; diff --git a/openair2/LAYER2/MAC/mac_proto.h b/openair2/LAYER2/MAC/mac_proto.h index 2cb86c25af221c003757dc961f51a8b7eea9c5f0..b92ce85608fa726952fad9574589ac1ef3dde6e1 100644 --- a/openair2/LAYER2/MAC/mac_proto.h +++ b/openair2/LAYER2/MAC/mac_proto.h @@ -33,6 +33,16 @@ #include "PHY/defs_common.h" // for PRACH_RESOURCES_t and lte_subframe_t #include "openair2/COMMON/mac_messages_types.h" +/** \fn void schedule_fembms_mib(module_id_t module_idP,frame_t frameP,sub_frame_t subframe); +\brief MIB scheduling for PBCH. This function requests the MIB from RRC and provides it to L1. +@param Mod_id Instance ID of eNB +@param frame Frame index +@param subframe Subframe number on which to act + +*/ + +void schedule_fembms_mib(module_id_t module_idP, + frame_t frameP, sub_frame_t subframeP); /** \addtogroup _mac * @{ @@ -187,8 +197,6 @@ void add_msg3(module_id_t module_idP, int CC_id, RA_t *ra, frame_t frameP, void init_UE_info(UE_info_t *UE_info); -void init_slice_info(slice_info_t *sli); - int mac_top_init(int eMBMS_active, char *uecap_xer, uint8_t cba_group_active, uint8_t HO_active); @@ -534,6 +542,10 @@ int ue_query_mch(module_id_t Mod_id, uint8_t CC_id, uint32_t frame, sub_frame_t subframe, uint8_t eNB_index, uint8_t *sync_area, uint8_t *mcch_active); +int ue_query_mch_fembms(module_id_t Mod_id, uint8_t CC_id, uint32_t frame, + sub_frame_t subframe, uint8_t eNB_index, + uint8_t * sync_area, uint8_t * mcch_active); + /* \brief Called by PHY to get sdu for PUSCH transmission. It performs the following operations: Checks BSR for DCCH, DCCH1 and DTCH corresponding to previous values computed either in SR or BSR procedures. It gets rlc status indications on DCCH,DCCH1 and DTCH and forms BSR elements and PHR in MAC header. CRNTI element is not supported yet. It computes transport block for up to 3 SDUs and generates header and forms the complete MAC SDU. @param Mod_id Instance id of UE in machine @@ -661,6 +673,7 @@ int prev(UE_list_t *listP, int nodeP); void add_ue_list(UE_list_t *listP, int UE_id); int remove_ue_list(UE_list_t *listP, int UE_id); void dump_ue_list(UE_list_t *listP); +void init_ue_list(UE_list_t *listP); int UE_num_active_CC(UE_info_t *listP, int ue_idP); int UE_PCCID(module_id_t mod_idP, int ue_idP); rnti_t UE_RNTI(module_id_t mod_idP, int ue_idP); @@ -675,10 +688,10 @@ void set_ul_DAI(int module_idP, void ulsch_scheduler_pre_processor(module_id_t module_idP, int CC_id, - int frameP, + frame_t frameP, sub_frame_t subframeP, - int sched_frameP, - unsigned char sched_subframeP); + frame_t sched_frameP, + sub_frame_t sched_subframeP); int phy_stats_exist(module_id_t Mod_id, int rnti); @@ -900,6 +913,7 @@ int generate_dlsch_header(unsigned char *mac_header, @param non_MBSFN_SubframeConfig pointer to FeMBMS Non MBSFN Subframe Config @param sib1_mbms_r14_fembms pointer SI Scheduling infomration for SI-MBMS @param mbsfn_AreaInfoList_fembms pointer to FeMBMS MBSFN Area Info list from SIB1-MBMS +@param mbms_AreaConfiguration pointer to eMBMS MBSFN Area Configuration */ int rrc_mac_config_req_eNB(module_id_t module_idP, @@ -936,7 +950,8 @@ int rrc_mac_config_req_eNB(module_id_t module_idP, LTE_SchedulingInfo_MBMS_r14_t *schedulingInfo_fembms, struct LTE_NonMBSFN_SubframeConfig_r14 *nonMBSFN_SubframeConfig, LTE_SystemInformationBlockType1_MBMS_r14_t *sib1_mbms_r14_fembms, - LTE_MBSFN_AreaInfoList_r9_t *mbsfn_AreaInfoList_fembms + LTE_MBSFN_AreaInfoList_r9_t *mbsfn_AreaInfoList_fembms, + LTE_MBSFNAreaConfiguration_r9_t * mbms_AreaConfiguration ); /** \brief RRC eNB Configuration primitive for PHY/MAC. Allows configuration of PHY/MAC resources based on System Information (SI), RRCConnectionSetup and RRCConnectionReconfiguration messages. diff --git a/openair2/LAYER2/MAC/main.c b/openair2/LAYER2/MAC/main.c index 1a88623a1f3d31396cc362dbaff22a65caa279ea..af6d1a7ac355b8fe4182c48bfde08ce53445566d 100644 --- a/openair2/LAYER2/MAC/main.c +++ b/openair2/LAYER2/MAC/main.c @@ -45,11 +45,8 @@ extern RAN_CONTEXT_t RC; void init_UE_info(UE_info_t *UE_info) { - int list_el; UE_info->num_UEs = 0; - UE_info->list.head = -1; - for (list_el = 0; list_el < MAX_MOBILES_PER_ENB; list_el++) - UE_info->list.next[list_el] = -1; + init_ue_list(&UE_info->list); memset(UE_info->DLSCH_pdu, 0, sizeof(UE_info->DLSCH_pdu)); memset(UE_info->UE_template, 0, sizeof(UE_info->UE_template)); memset(UE_info->eNB_UE_stats, 0, sizeof(UE_info->eNB_UE_stats)); @@ -57,32 +54,6 @@ void init_UE_info(UE_info_t *UE_info) memset(UE_info->active, 0, sizeof(UE_info->active)); } -void init_slice_info(slice_info_t *sli) -{ - sli->intraslice_share_active = 1; - sli->interslice_share_active = 1; - - sli->n_dl = 1; - memset(sli->dl, 0, sizeof(slice_sched_conf_dl_t) * MAX_NUM_SLICES); - sli->dl[0].pct = 1.0; - sli->dl[0].prio = 10; - sli->dl[0].pos_high = N_RBG_MAX; - sli->dl[0].maxmcs = 28; - sli->dl[0].sorting = 0x012345; - sli->dl[0].sched_name = "schedule_ue_spec"; - sli->dl[0].sched_cb = dlsym(NULL, sli->dl[0].sched_name); - AssertFatal(sli->dl[0].sched_cb, "DLSCH scheduler callback is NULL\n"); - - sli->n_ul = 1; - memset(sli->ul, 0, sizeof(slice_sched_conf_ul_t) * MAX_NUM_SLICES); - sli->ul[0].pct = 1.0; - sli->ul[0].maxmcs = 20; - sli->ul[0].sorting = 0x0123; - sli->ul[0].sched_name = "schedule_ulsch_rnti"; - sli->ul[0].sched_cb = dlsym(NULL, sli->ul[0].sched_name); - AssertFatal(sli->ul[0].sched_cb, "ULSCH scheduler callback is NULL\n"); -} - void mac_top_init_eNB(void) { module_id_t i, j; @@ -129,8 +100,23 @@ void mac_top_init_eNB(void) mac[i]->if_inst = IF_Module_init(i); + mac[i]->pre_processor_dl.algorithm = 0; + mac[i]->pre_processor_dl.dl = dlsch_scheduler_pre_processor; + char *s = "round_robin_dl"; + void *d = dlsym(NULL, s); + AssertFatal(d, "%s(): no scheduler algo '%s' found\n", __func__, s); + mac[i]->pre_processor_dl.dl_algo = *(default_sched_dl_algo_t *) d; + mac[i]->pre_processor_dl.dl_algo.data = mac[i]->pre_processor_dl.dl_algo.setup(); + + mac[i]->pre_processor_ul.algorithm = 0; + mac[i]->pre_processor_ul.ul = ulsch_scheduler_pre_processor; + s = "round_robin_ul"; + d = dlsym(NULL, s); + AssertFatal(d, "%s(): no scheduler algo '%s' found\n", __func__, s); + mac[i]->pre_processor_ul.ul_algo = *(default_sched_ul_algo_t *) d; + mac[i]->pre_processor_ul.ul_algo.data = mac[i]->pre_processor_ul.ul_algo.setup(); + init_UE_info(&mac[i]->UE_info); - init_slice_info(&mac[i]->slice_info); } RC.mac = mac; diff --git a/openair2/LAYER2/MAC/pre_processor.c b/openair2/LAYER2/MAC/pre_processor.c index 4f3baf17831a5f5baf8330f77a8fba49854b86a6..6477d600215f5c75d5e23c5e6385078be4188fc3 100644 --- a/openair2/LAYER2/MAC/pre_processor.c +++ b/openair2/LAYER2/MAC/pre_processor.c @@ -69,32 +69,47 @@ int get_rbg_size_last(module_id_t Mod_id, int CC_id) { return RBGsize; } -int g_start_ue_dl = -1; -int round_robin_dl(module_id_t Mod_id, - int CC_id, - int frame, - int subframe, - UE_list_t *UE_list, - int max_num_ue, - int n_rbg_sched, - uint8_t *rbgalloc_mask) { +void *rr_dl_setup(void) { + void *data = malloc(sizeof(int)); + *(int *) data = 0; + AssertFatal(data, "could not allocate data in %s()\n", __func__); + return data; +} +void rr_dl_unset(void **data) { + if (*data) + free(*data); + *data = NULL; +} +int rr_dl_run(module_id_t Mod_id, + int CC_id, + int frame, + int subframe, + UE_list_t *UE_list, + int max_num_ue, + int n_rbg_sched, + uint8_t *rbgalloc_mask, + void *data) { DevAssert(UE_list->head >= 0); DevAssert(n_rbg_sched > 0); const int N_RBG = to_rbg(RC.mac[Mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth); const int RBGsize = get_min_rb_unit(Mod_id, CC_id); const int RBGlastsize = get_rbg_size_last(Mod_id, CC_id); - int num_ue_req = 0; UE_info_t *UE_info = &RC.mac[Mod_id]->UE_info; - int rb_required[MAX_MOBILES_PER_ENB]; // how much UEs request - memset(rb_required, 0, sizeof(rb_required)); - int rbg = 0; for (; !rbgalloc_mask[rbg]; rbg++) ; /* fast-forward to first allowed RBG */ - // Calculate the amount of RBs every UE wants to send. - for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) { + /* just start with the UE after the one we had last time. If it does not + * exist, this will start at the head */ + int *start_ue = data; + *start_ue = next_ue_list_looped(UE_list, *start_ue); + + int UE_id = *start_ue; + UE_list_t UE_sched; + int *cur_UE = &UE_sched.head; + // Allocate retransmissions, and mark UEs with new transmissions + do { // check whether there are HARQ retransmissions const COMMON_channels_t *cc = &RC.mac[Mod_id]->common_channels[CC_id]; const uint8_t harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config, frame, subframe); @@ -103,14 +118,14 @@ int round_robin_dl(module_id_t Mod_id, if (round != 8) { // retransmission: allocate const int nb_rb = UE_info->UE_template[CC_id][UE_id].nb_rb[harq_pid]; if (nb_rb == 0) - continue; + goto skip_ue; int nb_rbg = (nb_rb + (nb_rb % RBGsize)) / RBGsize; // needs more RBGs than we can allocate if (nb_rbg > n_rbg_sched) { LOG_D(MAC, "retransmission of UE %d needs more RBGs (%d) than we have (%d)\n", UE_id, nb_rbg, n_rbg_sched); - continue; + goto skip_ue; } // ensure that the number of RBs can be contained by the RBGs (!), i.e. // if we allocate the last RBG this one should have the full RBGsize @@ -119,12 +134,12 @@ int round_robin_dl(module_id_t Mod_id, LOG_D(MAC, "retransmission of UE %d needs %d RBs, but the last RBG %d is too small (%d, normal %d)\n", UE_id, nb_rb, N_RBG - 1, RBGlastsize, RBGsize); - continue; + goto skip_ue; } const uint8_t cqi = ue_ctrl->dl_cqi[CC_id]; const int idx = CCE_try_allocate_dlsch(Mod_id, CC_id, subframe, UE_id, cqi); if (idx < 0) - continue; // cannot allocate CCE + goto skip_ue; // cannot allocate CCE ue_ctrl->pre_dci_dl_pdu_idx = idx; // retransmissions: directly allocate n_rbg_sched -= nb_rbg; @@ -133,6 +148,7 @@ int round_robin_dl(module_id_t Mod_id, if (!rbgalloc_mask[rbg]) continue; ue_ctrl->rballoc_sub_UE[CC_id][rbg] = 1; + rbgalloc_mask[rbg] = 0; nb_rbg--; } LOG_D(MAC, @@ -150,90 +166,390 @@ int round_robin_dl(module_id_t Mod_id, return n_rbg_sched; for (; !rbgalloc_mask[rbg]; rbg++) /* fast-forward */ ; } else { - const int dlsch_mcs1 = cqi_to_mcs[UE_info->UE_sched_ctrl[UE_id].dl_cqi[CC_id]]; - UE_info->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = dlsch_mcs1; - rb_required[UE_id] = - find_nb_rb_DL(dlsch_mcs1, - UE_info->UE_template[CC_id][UE_id].dl_buffer_total, - n_rbg_sched * RBGsize, - RBGsize); - if (rb_required[UE_id] > 0) - num_ue_req++; - LOG_D(MAC, - "%d/%d UE_id %d rb_required %d n_rbg_sched %d\n", - frame, - subframe, - UE_id, - rb_required[UE_id], - n_rbg_sched); + if (UE_info->UE_template[CC_id][UE_id].dl_buffer_total > 0) { + *cur_UE = UE_id; + cur_UE = &UE_sched.next[UE_id]; + } } - } - if (num_ue_req == 0) +skip_ue: + UE_id = next_ue_list_looped(UE_list, UE_id); + } while (UE_id != *start_ue); + *cur_UE = -1; // mark end + + if (UE_sched.head < 0) return n_rbg_sched; // no UE has a transmission - // after allocating retransmissions: build list of UE to allocate. - // if start_UE does not exist anymore (detach etc), start at first UE - if (g_start_ue_dl == -1) - g_start_ue_dl = UE_list->head; - int UE_id = g_start_ue_dl; - UE_list_t UE_sched; - int rb_required_total = 0; - int num_ue_sched = 0; - max_num_ue = min(min(max_num_ue, num_ue_req), n_rbg_sched); - int *cur_UE = &UE_sched.head; - while (num_ue_sched < max_num_ue) { - while (rb_required[UE_id] == 0) - UE_id = next_ue_list_looped(UE_list, UE_id); + // after allocating retransmissions: pre-allocate CCE, compute number of + // requested RBGs + max_num_ue = min(max_num_ue, n_rbg_sched); + int rb_required[MAX_MOBILES_PER_ENB]; // how much UEs request + cur_UE = &UE_sched.head; + while (*cur_UE >= 0 && max_num_ue > 0) { + const int UE_id = *cur_UE; + cur_UE = &UE_sched.next[UE_id]; // go to next const uint8_t cqi = UE_info->UE_sched_ctrl[UE_id].dl_cqi[CC_id]; const int idx = CCE_try_allocate_dlsch(Mod_id, CC_id, subframe, UE_id, cqi); if (idx < 0) { LOG_D(MAC, "cannot allocate CCE for UE %d, skipping\n", UE_id); - num_ue_req--; - max_num_ue = min(min(max_num_ue, num_ue_req), n_rbg_sched); - UE_id = next_ue_list_looped(UE_list, UE_id); // next candidate continue; } UE_info->UE_sched_ctrl[UE_id].pre_dci_dl_pdu_idx = idx; - *cur_UE = UE_id; - cur_UE = &UE_sched.next[UE_id]; - rb_required_total += rb_required[UE_id]; - num_ue_sched++; - UE_id = next_ue_list_looped(UE_list, UE_id); // next candidate + const int mcs = cqi_to_mcs[cqi]; + UE_info->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = mcs; + const uint32_t B = UE_info->UE_template[CC_id][UE_id].dl_buffer_total; + rb_required[UE_id] = find_nb_rb_DL(mcs, B, n_rbg_sched * RBGsize, RBGsize); + max_num_ue--; } - *cur_UE = -1; + *cur_UE = -1; // not all UEs might be allocated, mark end /* for one UE after the next: allocate resources */ - for (int UE_id = UE_sched.head; UE_id >= 0; - UE_id = next_ue_list_looped(&UE_sched, UE_id)) { - if (rb_required[UE_id] <= 0) - continue; + cur_UE = &UE_sched.head; + while (*cur_UE >= 0) { + const int UE_id = *cur_UE; UE_sched_ctrl_t *ue_ctrl = &UE_info->UE_sched_ctrl[UE_id]; ue_ctrl->rballoc_sub_UE[CC_id][rbg] = 1; + rbgalloc_mask[rbg] = 0; const int sRBG = rbg == N_RBG - 1 ? RBGlastsize : RBGsize; ue_ctrl->pre_nb_available_rbs[CC_id] += sRBG; rb_required[UE_id] -= sRBG; - rb_required_total -= sRBG; - if (rb_required_total <= 0) - break; + if (rb_required[UE_id] <= 0) { + *cur_UE = UE_sched.next[*cur_UE]; + if (*cur_UE < 0) + cur_UE = &UE_sched.head; + } else { + cur_UE = UE_sched.next[*cur_UE] < 0 ? &UE_sched.head : &UE_sched.next[*cur_UE]; + } n_rbg_sched--; if (n_rbg_sched <= 0) break; for (rbg++; !rbgalloc_mask[rbg]; rbg++) /* fast-forward */ ; } - /* if not all UEs could be allocated in this round */ - if (num_ue_req > max_num_ue) { - /* go to the first one we missed */ - for (int i = 0; i < max_num_ue; ++i) - g_start_ue_dl = next_ue_list_looped(UE_list, g_start_ue_dl); - } else { - /* else, just start with the next UE next time */ - g_start_ue_dl = next_ue_list_looped(UE_list, g_start_ue_dl); + return n_rbg_sched; +} +default_sched_dl_algo_t round_robin_dl = { + .name = "round_robin_dl", + .setup = rr_dl_setup, + .unset = rr_dl_unset, + .run = rr_dl_run, + .data = NULL +}; + + +void *pf_dl_setup(void) { + void *data = calloc(MAX_MOBILES_PER_ENB, sizeof(float)); + for (int i = 0; i < MAX_MOBILES_PER_ENB; i++) + *(float *) data = 0.0f; + AssertFatal(data, "could not allocate data in %s()\n", __func__); + return data; +} +void pf_dl_unset(void **data) { + if (*data) + free(*data); + *data = NULL; +} +int pf_wbcqi_dl_run(module_id_t Mod_id, + int CC_id, + int frame, + int subframe, + UE_list_t *UE_list, + int max_num_ue, + int n_rbg_sched, + uint8_t *rbgalloc_mask, + void *data) { + DevAssert(UE_list->head >= 0); + DevAssert(n_rbg_sched > 0); + const int N_RBG = to_rbg(RC.mac[Mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth); + const int RBGsize = get_min_rb_unit(Mod_id, CC_id); + const int RBGlastsize = get_rbg_size_last(Mod_id, CC_id); + UE_info_t *UE_info = &RC.mac[Mod_id]->UE_info; + + int rbg = 0; + for (; !rbgalloc_mask[rbg]; rbg++) + ; /* fast-forward to first allowed RBG */ + + UE_list_t UE_sched; // UEs that could be scheduled + int *uep = &UE_sched.head; + float *thr_ue = data; + float coeff_ue[MAX_MOBILES_PER_ENB]; + + for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) { + const float a = 0.0005f; // corresponds to 200ms window + const uint32_t b = UE_info->eNB_UE_stats[CC_id][UE_id].TBS; + thr_ue[UE_id] = (1 - a) * thr_ue[UE_id] + a * b; + + // check whether there are HARQ retransmissions + const COMMON_channels_t *cc = &RC.mac[Mod_id]->common_channels[CC_id]; + const uint8_t harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config, frame, subframe); + UE_sched_ctrl_t *ue_ctrl = &UE_info->UE_sched_ctrl[UE_id]; + const uint8_t round = ue_ctrl->round[CC_id][harq_pid]; + if (round != 8) { // retransmission: allocate + const int nb_rb = UE_info->UE_template[CC_id][UE_id].nb_rb[harq_pid]; + if (nb_rb == 0) + continue; + int nb_rbg = (nb_rb + (nb_rb % RBGsize)) / RBGsize; + // needs more RBGs than we can allocate + if (nb_rbg > n_rbg_sched) { + LOG_D(MAC, + "retransmission of UE %d needs more RBGs (%d) than we have (%d)\n", + UE_id, nb_rbg, n_rbg_sched); + continue; + } + // ensure that the number of RBs can be contained by the RBGs (!), i.e. + // if we allocate the last RBG this one should have the full RBGsize + if ((nb_rb % RBGsize) == 0 && nb_rbg == n_rbg_sched + && rbgalloc_mask[N_RBG - 1] && RBGlastsize != RBGsize) { + LOG_D(MAC, + "retransmission of UE %d needs %d RBs, but the last RBG %d is too small (%d, normal %d)\n", + UE_id, nb_rb, N_RBG - 1, RBGlastsize, RBGsize); + continue; + } + const uint8_t cqi = ue_ctrl->dl_cqi[CC_id]; + const int idx = CCE_try_allocate_dlsch(Mod_id, CC_id, subframe, UE_id, cqi); + if (idx < 0) + continue; // cannot allocate CCE + ue_ctrl->pre_dci_dl_pdu_idx = idx; + // retransmissions: directly allocate + n_rbg_sched -= nb_rbg; + ue_ctrl->pre_nb_available_rbs[CC_id] += nb_rb; + for (; nb_rbg > 0; rbg++) { + if (!rbgalloc_mask[rbg]) + continue; + ue_ctrl->rballoc_sub_UE[CC_id][rbg] = 1; + rbgalloc_mask[rbg] = 0; + nb_rbg--; + } + LOG_D(MAC, + "%4d.%d n_rbg_sched %d after retransmission reservation for UE %d " + "round %d retx nb_rb %d pre_nb_available_rbs %d\n", + frame, subframe, n_rbg_sched, UE_id, round, + UE_info->UE_template[CC_id][UE_id].nb_rb[harq_pid], + ue_ctrl->pre_nb_available_rbs[CC_id]); + /* if there are no more RBG to give, return */ + if (n_rbg_sched <= 0) + return 0; + max_num_ue--; + /* if there are no UEs that can be allocated anymore, return */ + if (max_num_ue == 0) + return n_rbg_sched; + for (; !rbgalloc_mask[rbg]; rbg++) /* fast-forward */ ; + } else { + if (UE_info->UE_template[CC_id][UE_id].dl_buffer_total == 0) + continue; + + const int mcs = cqi_to_mcs[UE_info->UE_sched_ctrl[UE_id].dl_cqi[CC_id]]; + const uint32_t tbs = get_TBS_DL(mcs, RBGsize); + coeff_ue[UE_id] = (float) tbs / thr_ue[UE_id]; + //LOG_I(MAC, " pf UE %d: old TBS %d thr %f MCS %d TBS %d coeff %f\n", + // UE_id, b, thr_ue[UE_id], mcs, tbs, coeff_ue[UE_id]); + *uep = UE_id; + uep = &UE_sched.next[UE_id]; + } + } + *uep = -1; + + while (max_num_ue > 0 && n_rbg_sched > 0 && UE_sched.head >= 0) { + int *max = &UE_sched.head; /* assume head is max */ + int *p = &UE_sched.next[*max]; + while (*p >= 0) { + /* if the current one has larger coeff, save for later */ + if (coeff_ue[*p] > coeff_ue[*max]) + max = p; + p = &UE_sched.next[*p]; + } + /* remove the max one */ + const int UE_id = *max; + p = &UE_sched.next[*max]; + *max = UE_sched.next[*max]; + *p = -1; + + const uint8_t cqi = UE_info->UE_sched_ctrl[UE_id].dl_cqi[CC_id]; + const int idx = CCE_try_allocate_dlsch(Mod_id, CC_id, subframe, UE_id, cqi); + if (idx < 0) + continue; + UE_info->UE_sched_ctrl[UE_id].pre_dci_dl_pdu_idx = idx; + + max_num_ue--; + + /* allocate as much as possible */ + const int mcs = cqi_to_mcs[cqi]; + UE_info->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = mcs; + int req = find_nb_rb_DL(mcs, + UE_info->UE_template[CC_id][UE_id].dl_buffer_total, + n_rbg_sched * RBGsize, + RBGsize); + UE_sched_ctrl_t *ue_ctrl = &UE_info->UE_sched_ctrl[UE_id]; + while (req > 0 && n_rbg_sched > 0) { + ue_ctrl->rballoc_sub_UE[CC_id][rbg] = 1; + rbgalloc_mask[rbg] = 0; + const int sRBG = rbg == N_RBG - 1 ? RBGlastsize : RBGsize; + ue_ctrl->pre_nb_available_rbs[CC_id] += sRBG; + req -= sRBG; + n_rbg_sched--; + for (rbg++; n_rbg_sched > 0 && !rbgalloc_mask[rbg]; rbg++) /* fast-forward */ ; + } } return n_rbg_sched; } +default_sched_dl_algo_t proportional_fair_wbcqi_dl = { + .name = "proportional_fair_wbcqi_dl", + .setup = pf_dl_setup, + .unset = pf_dl_unset, + .run = pf_wbcqi_dl_run, + .data = NULL +}; + +void *mt_dl_setup(void) { + return NULL; +} +void mt_dl_unset(void **data) { + *data = NULL; +} +int mt_wbcqi_dl_run(module_id_t Mod_id, + int CC_id, + int frame, + int subframe, + UE_list_t *UE_list, + int max_num_ue, + int n_rbg_sched, + uint8_t *rbgalloc_mask, + void *data) { + DevAssert(UE_list->head >= 0); + DevAssert(n_rbg_sched > 0); + const int N_RBG = to_rbg(RC.mac[Mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth); + const int RBGsize = get_min_rb_unit(Mod_id, CC_id); + const int RBGlastsize = get_rbg_size_last(Mod_id, CC_id); + UE_info_t *UE_info = &RC.mac[Mod_id]->UE_info; + + int rbg = 0; + for (; !rbgalloc_mask[rbg]; rbg++) + ; /* fast-forward to first allowed RBG */ + + UE_list_t UE_sched; // UEs that could be scheduled + int *uep = &UE_sched.head; + + for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) { + // check whether there are HARQ retransmissions + const COMMON_channels_t *cc = &RC.mac[Mod_id]->common_channels[CC_id]; + const uint8_t harq_pid = frame_subframe2_dl_harq_pid(cc->tdd_Config, frame, subframe); + UE_sched_ctrl_t *ue_ctrl = &UE_info->UE_sched_ctrl[UE_id]; + const uint8_t round = ue_ctrl->round[CC_id][harq_pid]; + if (round != 8) { // retransmission: allocate + const int nb_rb = UE_info->UE_template[CC_id][UE_id].nb_rb[harq_pid]; + if (nb_rb == 0) + continue; + int nb_rbg = (nb_rb + (nb_rb % RBGsize)) / RBGsize; + // needs more RBGs than we can allocate + if (nb_rbg > n_rbg_sched) { + LOG_D(MAC, + "retransmission of UE %d needs more RBGs (%d) than we have (%d)\n", + UE_id, nb_rbg, n_rbg_sched); + continue; + } + // ensure that the number of RBs can be contained by the RBGs (!), i.e. + // if we allocate the last RBG this one should have the full RBGsize + if ((nb_rb % RBGsize) == 0 && nb_rbg == n_rbg_sched + && rbgalloc_mask[N_RBG - 1] && RBGlastsize != RBGsize) { + LOG_D(MAC, + "retransmission of UE %d needs %d RBs, but the last RBG %d is too small (%d, normal %d)\n", + UE_id, nb_rb, N_RBG - 1, RBGlastsize, RBGsize); + continue; + } + const uint8_t cqi = ue_ctrl->dl_cqi[CC_id]; + const int idx = CCE_try_allocate_dlsch(Mod_id, CC_id, subframe, UE_id, cqi); + if (idx < 0) + continue; // cannot allocate CCE + ue_ctrl->pre_dci_dl_pdu_idx = idx; + // retransmissions: directly allocate + n_rbg_sched -= nb_rbg; + ue_ctrl->pre_nb_available_rbs[CC_id] += nb_rb; + for (; nb_rbg > 0; rbg++) { + if (!rbgalloc_mask[rbg]) + continue; + ue_ctrl->rballoc_sub_UE[CC_id][rbg] = 1; + rbgalloc_mask[rbg] = 0; + nb_rbg--; + } + LOG_D(MAC, + "%4d.%d n_rbg_sched %d after retransmission reservation for UE %d " + "round %d retx nb_rb %d pre_nb_available_rbs %d\n", + frame, subframe, n_rbg_sched, UE_id, round, + UE_info->UE_template[CC_id][UE_id].nb_rb[harq_pid], + ue_ctrl->pre_nb_available_rbs[CC_id]); + /* if there are no more RBG to give, return */ + if (n_rbg_sched <= 0) + return 0; + max_num_ue--; + /* if there are no UEs that can be allocated anymore, return */ + if (max_num_ue == 0) + return n_rbg_sched; + for (; !rbgalloc_mask[rbg]; rbg++) /* fast-forward */ ; + } else { + if (UE_info->UE_template[CC_id][UE_id].dl_buffer_total == 0) + continue; + *uep = UE_id; + uep = &UE_sched.next[UE_id]; + } + } + *uep = -1; + + while (max_num_ue > 0 && n_rbg_sched > 0 && UE_sched.head >= 0) { + int *max = &UE_sched.head; /* assume head is max */ + int *p = &UE_sched.next[*max]; + while (*p >= 0) { + /* if the current one has better CQI, or the same and more data */ + const uint8_t maxCqi = UE_info->UE_sched_ctrl[*max].dl_cqi[CC_id]; + const uint32_t maxB = UE_info->UE_template[CC_id][*max].dl_buffer_total; + const uint8_t pCqi = UE_info->UE_sched_ctrl[*p].dl_cqi[CC_id]; + const uint32_t pB = UE_info->UE_template[CC_id][*p].dl_buffer_total; + if (pCqi > maxCqi || (pCqi == maxCqi && pB > maxB)) + max = p; + p = &UE_sched.next[*p]; + } + /* remove the max one */ + const int UE_id = *max; + p = &UE_sched.next[*max]; + *max = UE_sched.next[*max]; + *p = -1; + + const uint8_t cqi = UE_info->UE_sched_ctrl[UE_id].dl_cqi[CC_id]; + const int idx = CCE_try_allocate_dlsch(Mod_id, CC_id, subframe, UE_id, cqi); + if (idx < 0) + continue; + UE_info->UE_sched_ctrl[UE_id].pre_dci_dl_pdu_idx = idx; + + max_num_ue--; + + /* allocate as much as possible */ + const int mcs = cqi_to_mcs[cqi]; + UE_info->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1 = mcs; + int req = find_nb_rb_DL(mcs, + UE_info->UE_template[CC_id][UE_id].dl_buffer_total, + n_rbg_sched * RBGsize, + RBGsize); + UE_sched_ctrl_t *ue_ctrl = &UE_info->UE_sched_ctrl[UE_id]; + while (req > 0 && n_rbg_sched > 0) { + ue_ctrl->rballoc_sub_UE[CC_id][rbg] = 1; + rbgalloc_mask[rbg] = 0; + const int sRBG = rbg == N_RBG - 1 ? RBGlastsize : RBGsize; + ue_ctrl->pre_nb_available_rbs[CC_id] += sRBG; + req -= sRBG; + n_rbg_sched--; + for (rbg++; n_rbg_sched > 0 && !rbgalloc_mask[rbg]; rbg++) /* fast-forward */ ; + } + } + + return n_rbg_sched; +} +default_sched_dl_algo_t maximum_throughput_wbcqi_dl = { + .name = "maximum_throughput_wbcqi_dl", + .setup = mt_dl_setup, + .unset = mt_dl_unset, + .run = mt_wbcqi_dl_run, + .data = NULL +}; // This function stores the downlink buffer for all the logical channels void @@ -323,19 +639,18 @@ dlsch_scheduler_pre_processor(module_id_t Mod_id, int CC_id, frame_t frameP, sub_frame_t subframeP) { - UE_info_t *UE_info = &RC.mac[Mod_id]->UE_info; - const int N_RBG = to_rbg(RC.mac[Mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth); + eNB_MAC_INST *mac = RC.mac[Mod_id]; + UE_info_t *UE_info = &mac->UE_info; + const int N_RBG = to_rbg(mac->common_channels[CC_id].mib->message.dl_Bandwidth); const int RBGsize = get_min_rb_unit(Mod_id, CC_id); store_dlsch_buffer(Mod_id, CC_id, frameP, subframeP); UE_list_t UE_to_sched; - UE_to_sched.head = -1; for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) UE_to_sched.next[i] = -1; + int *cur = &UE_to_sched.head; - int first = 1; - int last_UE_id = -1; for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { UE_sched_ctrl_t *ue_sched_ctrl = &UE_info->UE_sched_ctrl[UE_id]; const UE_TEMPLATE *ue_template = &UE_info->UE_template[CC_id][UE_id]; @@ -368,20 +683,15 @@ dlsch_scheduler_pre_processor(module_id_t Mod_id, } /* define UEs to schedule */ - if (first) { - first = 0; - UE_to_sched.head = UE_id; - } else { - UE_to_sched.next[last_UE_id] = UE_id; - } - UE_to_sched.next[UE_id] = -1; - last_UE_id = UE_id; + *cur = UE_id; + cur = &UE_to_sched.next[UE_id]; } + *cur = -1; if (UE_to_sched.head < 0) return; - uint8_t *vrb_map = RC.mac[Mod_id]->common_channels[CC_id].vrb_map; + uint8_t *vrb_map = mac->common_channels[CC_id].vrb_map; uint8_t rbgalloc_mask[N_RBG_MAX]; int n_rbg_sched = 0; for (int i = 0; i < N_RBG; i++) { @@ -393,14 +703,15 @@ dlsch_scheduler_pre_processor(module_id_t Mod_id, n_rbg_sched += rbgalloc_mask[i]; } - round_robin_dl(Mod_id, - CC_id, - frameP, - subframeP, - &UE_to_sched, - 4, // max_num_ue - n_rbg_sched, - rbgalloc_mask); + mac->pre_processor_dl.dl_algo.run(Mod_id, + CC_id, + frameP, + subframeP, + &UE_to_sched, + 4, // max_num_ue + n_rbg_sched, + rbgalloc_mask, + mac->pre_processor_dl.dl_algo.data); // the following block is meant for validation of the pre-processor to check // whether all UE allocations are non-overlapping and is not necessary for @@ -512,17 +823,28 @@ int pp_find_rb_table_index(int approximate) { return p + 1; } -int g_start_ue_ul = -1; -int round_robin_ul(module_id_t Mod_id, - int CC_id, - int frame, - int subframe, - int sched_frame, - int sched_subframe, - UE_list_t *UE_list, - int max_num_ue, - int num_contig_rb, - contig_rbs_t *rbs) { +void *rr_ul_setup(void) { + void *data = malloc(sizeof(int)); + *(int *) data = 0; + AssertFatal(data, "could not allocate data in %s()\n", __func__); + return data; +} +void rr_ul_unset(void **data) { + if (*data) + free(*data); + *data = NULL; +} +int rr_ul_run(module_id_t Mod_id, + int CC_id, + int frame, + int subframe, + int sched_frame, + int sched_subframe, + UE_list_t *UE_list, + int max_num_ue, + int num_contig_rb, + contig_rbs_t *rbs, + void *data) { AssertFatal(num_contig_rb <= 2, "cannot handle more than two contiguous RB regions\n"); UE_info_t *UE_info = &RC.mac[Mod_id]->UE_info; const int max_rb = num_contig_rb > 1 ? MAX(rbs[0].length, rbs[1].length) : rbs[0].length; @@ -662,9 +984,10 @@ int round_robin_ul(module_id_t Mod_id, end = la > lb ? 2 : -1; } - if (g_start_ue_ul == -1) - g_start_ue_ul = UE_list->head; - int sUE_id = g_start_ue_ul; + int *start_ue = data; + if (*start_ue == -1) + *start_ue = UE_list->head; + int sUE_id = *start_ue; int rb_idx_given[MAX_MOBILES_PER_ENB]; memset(rb_idx_given, 0, sizeof(rb_idx_given)); @@ -742,35 +1065,35 @@ int round_robin_ul(module_id_t Mod_id, } } - /* if not all UEs could be allocated in this round */ - if (num_ue_req > max_num_ue) { - /* go to the first one we missed */ - for (int i = 0; i < max_num_ue; ++i) - g_start_ue_ul = next_ue_list_looped(UE_list, g_start_ue_ul); - } else { - /* else, just start with the next UE next time */ - g_start_ue_ul = next_ue_list_looped(UE_list, g_start_ue_ul); - } + /* just start with the next UE next time */ + *start_ue = next_ue_list_looped(UE_list, *start_ue); return rbs[0].length + (num_contig_rb > 1 ? rbs[1].length : 0); } +default_sched_ul_algo_t round_robin_ul = { + .name = "round_robin_ul", + .setup = rr_ul_setup, + .unset = rr_ul_unset, + .run = rr_ul_run, + .data = NULL +}; void ulsch_scheduler_pre_processor(module_id_t Mod_id, int CC_id, - int frameP, + frame_t frameP, sub_frame_t subframeP, - int sched_frameP, - unsigned char sched_subframeP) { - UE_info_t *UE_info = &RC.mac[Mod_id]->UE_info; - const int N_RB_UL = to_prb(RC.mac[Mod_id]->common_channels[CC_id].ul_Bandwidth); - COMMON_channels_t *cc = &RC.mac[Mod_id]->common_channels[CC_id]; + frame_t sched_frameP, + sub_frame_t sched_subframeP) { + eNB_MAC_INST *mac = RC.mac[Mod_id]; + UE_info_t *UE_info = &mac->UE_info; + const int N_RB_UL = to_prb(mac->common_channels[CC_id].ul_Bandwidth); + COMMON_channels_t *cc = &mac->common_channels[CC_id]; UE_list_t UE_to_sched; - UE_to_sched.head = -1; for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) UE_to_sched.next[i] = -1; + int *cur = &UE_to_sched.head; - int last_UE_id = -1; for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { UE_TEMPLATE *UE_template = &UE_info->UE_template[CC_id][UE_id]; UE_sched_ctrl_t *ue_sched_ctrl = &UE_info->UE_sched_ctrl[UE_id]; @@ -793,13 +1116,10 @@ void ulsch_scheduler_pre_processor(module_id_t Mod_id, continue; /* define UEs to schedule */ - if (UE_to_sched.head < 0) - UE_to_sched.head = UE_id; - else - UE_to_sched.next[last_UE_id] = UE_id; - UE_to_sched.next[UE_id] = -1; - last_UE_id = UE_id; + *cur = UE_id; + cur = &UE_to_sched.next[UE_id]; } + *cur = -1; if (UE_to_sched.head < 0) return; @@ -820,16 +1140,17 @@ void ulsch_scheduler_pre_processor(module_id_t Mod_id, } } - round_robin_ul(Mod_id, - CC_id, - frameP, - subframeP, - sched_frameP, - sched_subframeP, - &UE_to_sched, - 4, // max_num_ue - n_contig, - rbs); + mac->pre_processor_ul.ul_algo.run(Mod_id, + CC_id, + frameP, + subframeP, + sched_frameP, + sched_subframeP, + &UE_to_sched, + 4, // max_num_ue + n_contig, + rbs, + mac->pre_processor_ul.ul_algo.data); // the following block is meant for validation of the pre-processor to check // whether all UE allocations are non-overlapping and is not necessary for @@ -848,7 +1169,7 @@ void ulsch_scheduler_pre_processor(module_id_t Mod_id, continue; print = 1; - uint8_t harq_pid = subframe2harqpid(&RC.mac[Mod_id]->common_channels[CC_id], + uint8_t harq_pid = subframe2harqpid(&mac->common_channels[CC_id], sched_frameP, sched_subframeP); LOG_D(MAC, "%4d.%d UE%d %d RBs (index %d) at start %d, pre MCS %d %s\n", frameP, diff --git a/openair2/LAYER2/MAC/slicing/slicing.c b/openair2/LAYER2/MAC/slicing/slicing.c new file mode 100644 index 0000000000000000000000000000000000000000..9c88f6cffbbbb723756b97558dc93c31a16353eb --- /dev/null +++ b/openair2/LAYER2/MAC/slicing/slicing.c @@ -0,0 +1,601 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/*! + * \file slicing.c + * \brief Generic slicing helper functions and Static Slicing Implementation + * \author Robert Schmidt + * \date 2020 + * \email robert.schmidt@eurecom.fr + */ + +#define _GNU_SOURCE +#include <stdlib.h> +#include <dlfcn.h> + +#include "assertions.h" +#include "common/utils/LOG/log.h" + +#include "slicing.h" +#include "slicing_internal.h" + +#include "common/ran_context.h" +extern RAN_CONTEXT_t RC; + +#define RET_FAIL(ret, x...) do { LOG_E(MAC, x); return ret; } while (0) + +int slicing_get_UE_slice_idx(slice_info_t *si, int UE_id) { + return si->UE_assoc_slice[UE_id]; +} + +void slicing_add_UE(slice_info_t *si, int UE_id) { + add_ue_list(&si->s[0]->UEs, UE_id); + si->UE_assoc_slice[UE_id] = 0; +} + +void _remove_UE(slice_t **s, uint8_t *assoc, int UE_id) { + const uint8_t i = assoc[UE_id]; + DevAssert(remove_ue_list(&s[i]->UEs, UE_id)); + assoc[UE_id] = -1; +} + +void slicing_remove_UE(slice_info_t *si, int UE_id) { + _remove_UE(si->s, si->UE_assoc_slice, UE_id); +} + +void _move_UE(slice_t **s, uint8_t *assoc, int UE_id, int to) { + const uint8_t i = assoc[UE_id]; + const int ri = remove_ue_list(&s[i]->UEs, UE_id); + if (!ri) + LOG_W(MAC, "did not find UE %d in DL slice index %d\n", UE_id, i); + add_ue_list(&s[to]->UEs, UE_id); + assoc[UE_id] = to; +} + +void slicing_move_UE(slice_info_t *si, int UE_id, int idx) { + DevAssert(idx >= -1 && idx < si->num); + if (idx >= 0) + _move_UE(si->s, si->UE_assoc_slice, UE_id, idx); +} + +int _exists_slice(uint8_t n, slice_t **s, int id) { + for (int i = 0; i < n; ++i) + if (s[i]->id == id) + return i; + return -1; +} + +slice_t *_add_slice(uint8_t *n, slice_t **s) { + s[*n] = calloc(1, sizeof(slice_t)); + if (!s[*n]) + return NULL; + init_ue_list(&s[*n]->UEs); + *n += 1; + return s[*n - 1]; +} + +slice_t *_remove_slice(uint8_t *n, slice_t **s, uint8_t *assoc, int idx) { + if (idx >= *n) + return NULL; + + slice_t *sr = s[idx]; + while (sr->UEs.head >= 0) + _move_UE(s, assoc, sr->UEs.head, 0); + + for (int i = idx + 1; i < *n; ++i) + s[i - 1] = s[i]; + *n -= 1; + s[*n] = NULL; + + for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) + if (assoc[i] > idx) + assoc[i] -= 1; + + if (sr->label) + free(sr->label); + + return sr; +} + +/************************ Static Slicing Implementation ************************/ + +int addmod_static_slice_dl(slice_info_t *si, + int id, + char *label, + void *algo, + void *slice_params_dl) { + static_slice_param_t *dl = slice_params_dl; + if (dl && dl->posLow > dl->posHigh) + RET_FAIL(-1, "%s(): slice id %d posLow > posHigh\n", __func__, id); + + uint8_t rbgMap[25] = { 0 }; + int index = _exists_slice(si->num, si->s, id); + if (index >= 0) { + for (int s = 0; s < si->num; ++s) { + static_slice_param_t *sd = dl && si->s[s]->id == id ? dl : si->s[s]->algo_data; + for (int i = sd->posLow; i <= sd->posHigh; ++i) { + if (rbgMap[i]) + RET_FAIL(-33, "%s(): overlap of slices detected at RBG %d\n", __func__, i); + rbgMap[i] = 1; + } + } + /* no problem, can allocate */ + slice_t *s = si->s[index]; + if (label) { + if (s->label) free(s->label); + s->label = label; + } + if (algo) { + s->dl_algo.unset(&s->dl_algo.data); + s->dl_algo = *(default_sched_dl_algo_t *) algo; + if (!s->dl_algo.data) + s->dl_algo.data = s->dl_algo.setup(); + } + if (dl) { + free(s->algo_data); + s->algo_data = dl; + } + return index; + } + + if (!dl) + RET_FAIL(-100, "%s(): no parameters for new slice %d, aborting\n", __func__, id); + + if (si->num >= MAX_STATIC_SLICES) + RET_FAIL(-2, "%s(): cannot have more than %d slices\n", __func__, MAX_STATIC_SLICES); + for (int s = 0; s < si->num; ++s) { + static_slice_param_t *sd = si->s[s]->algo_data; + for (int i = sd->posLow; i <= sd->posHigh; ++i) + rbgMap[i] = 1; + } + + for (int i = dl->posLow; i <= dl->posHigh; ++i) + if (rbgMap[i]) + RET_FAIL(-3, "%s(): overlap of slices detected at RBG %d\n", __func__, i); + + if (!algo) + RET_FAIL(-14, "%s(): no scheduler algorithm provided\n", __func__); + + slice_t *ns = _add_slice(&si->num, si->s); + if (!ns) + RET_FAIL(-4, "%s(): could not create new slice\n", __func__); + ns->id = id; + ns->label = label; + ns->dl_algo = *(default_sched_dl_algo_t *) algo; + if (!ns->dl_algo.data) + ns->dl_algo.data = ns->dl_algo.setup(); + ns->algo_data = dl; + + return si->num - 1; +} + +int addmod_static_slice_ul(slice_info_t *si, + int id, + char *label, + void *algo, + void *slice_params_ul) { + static_slice_param_t *ul = slice_params_ul; + /* Minimum 3RBs, because LTE stack requires this */ + if (ul && ul->posLow + 2 > ul->posHigh) + RET_FAIL(-1, "%s(): slice id %d posLow + 2 > posHigh\n", __func__, id); + + uint8_t rbMap[110] = { 0 }; + int index = _exists_slice(si->num, si->s, id); + if (index >= 0) { + for (int s = 0; s < si->num; ++s) { + static_slice_param_t *su = ul && si->s[s]->id == id && ul ? ul : si->s[s]->algo_data; + for (int i = su->posLow; i <= su->posHigh; ++i) { + if (rbMap[i]) + RET_FAIL(-33, "%s(): overlap of slices detected at RBG %d\n", __func__, i); + rbMap[i] = 1; + } + } + /* no problem, can allocate */ + slice_t *s = si->s[index]; + if (algo) { + s->ul_algo.unset(&s->ul_algo.data); + s->ul_algo = *(default_sched_ul_algo_t *) algo; + if (!s->ul_algo.data) + s->ul_algo.data = s->ul_algo.setup(); + } + if (label) { + if (s->label) free(s->label); + s->label = label; + } + if (ul) { + free(s->algo_data); + s->algo_data = ul; + } + return index; + } + + if (!ul) + RET_FAIL(-100, "%s(): no parameters for new slice %d, aborting\n", __func__, id); + + if (si->num >= MAX_STATIC_SLICES) + RET_FAIL(-2, "%s(): cannot have more than %d slices\n", __func__, MAX_STATIC_SLICES); + for (int s = 0; s < si->num; ++s) { + static_slice_param_t *sd = si->s[s]->algo_data; + for (int i = sd->posLow; i <= sd->posHigh; ++i) + rbMap[i] = 1; + } + + for (int i = ul->posLow; i <= ul->posHigh; ++i) + if (rbMap[i]) + RET_FAIL(-3, "%s(): overlap of slices detected at RBG %d\n", __func__, i); + + if (!algo) + RET_FAIL(-14, "%s(): no scheduler algorithm provided\n", __func__); + + slice_t *ns = _add_slice(&si->num, si->s); + if (!ns) + RET_FAIL(-4, "%s(): could not create new slice\n", __func__); + ns->id = id; + ns->label = label; + ns->ul_algo = *(default_sched_ul_algo_t *) algo; + if (!ns->ul_algo.data) + ns->ul_algo.data = ns->ul_algo.setup(); + ns->algo_data = ul; + + return si->num - 1; +} + +int remove_static_slice_dl(slice_info_t *si, uint8_t slice_idx) { + if (slice_idx == 0) + return 0; + slice_t *sr = _remove_slice(&si->num, si->s, si->UE_assoc_slice, slice_idx); + if (!sr) + return 0; + free(sr->algo_data); + sr->dl_algo.unset(&sr->dl_algo.data); + free(sr); + return 1; +} + +int remove_static_slice_ul(slice_info_t *si, uint8_t slice_idx) { + if (slice_idx == 0) + return 0; + slice_t *sr = _remove_slice(&si->num, si->s, si->UE_assoc_slice, slice_idx); + if (!sr) + return 0; + free(sr->algo_data); + sr->ul_algo.unset(&sr->ul_algo.data); + free(sr); + return 1; +} + +void static_dl(module_id_t mod_id, + int CC_id, + frame_t frame, + sub_frame_t subframe) { + UE_info_t *UE_info = &RC.mac[mod_id]->UE_info; + + store_dlsch_buffer(mod_id, CC_id, frame, subframe); + + for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { + UE_sched_ctrl_t *ue_sched_ctrl = &UE_info->UE_sched_ctrl[UE_id]; + + /* initialize per-UE scheduling information */ + ue_sched_ctrl->pre_nb_available_rbs[CC_id] = 0; + ue_sched_ctrl->dl_pow_off[CC_id] = 2; + memset(ue_sched_ctrl->rballoc_sub_UE[CC_id], 0, sizeof(ue_sched_ctrl->rballoc_sub_UE[CC_id])); + ue_sched_ctrl->pre_dci_dl_pdu_idx = -1; + } + + const int N_RBG = to_rbg(RC.mac[mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth); + const int RBGsize = get_min_rb_unit(mod_id, CC_id); + uint8_t *vrb_map = RC.mac[mod_id]->common_channels[CC_id].vrb_map; + uint8_t rbgalloc_mask[N_RBG_MAX]; + for (int i = 0; i < N_RBG; i++) { + // calculate mask: init to one + "AND" with vrb_map: + // if any RB in vrb_map is blocked (1), the current RBG will be 0 + rbgalloc_mask[i] = 1; + for (int j = 0; j < RBGsize; j++) + rbgalloc_mask[i] &= !vrb_map[RBGsize * i + j]; + } + + slice_info_t *s = RC.mac[mod_id]->pre_processor_dl.slices; + int max_num_ue; + switch (s->num) { + case 1: + max_num_ue = 4; + break; + case 2: + max_num_ue = 2; + break; + default: + max_num_ue = 1; + break; + } + for (int i = 0; i < s->num; ++i) { + if (s->s[i]->UEs.head < 0) + continue; + uint8_t rbgalloc_slice_mask[N_RBG_MAX]; + memset(rbgalloc_slice_mask, 0, sizeof(rbgalloc_slice_mask)); + static_slice_param_t *p = s->s[i]->algo_data; + int n_rbg_sched = 0; + for (int rbg = p->posLow; rbg <= p->posHigh && rbg <= N_RBG; ++rbg) { + rbgalloc_slice_mask[rbg] = rbgalloc_mask[rbg]; + n_rbg_sched += rbgalloc_mask[rbg]; + } + + s->s[i]->dl_algo.run(mod_id, + CC_id, + frame, + subframe, + &s->s[i]->UEs, + max_num_ue, // max_num_ue + n_rbg_sched, + rbgalloc_slice_mask, + s->s[i]->dl_algo.data); + } + + // the following block is meant for validation of the pre-processor to check + // whether all UE allocations are non-overlapping and is not necessary for + // scheduling functionality + char t[26] = "_________________________"; + t[N_RBG] = 0; + for (int i = 0; i < N_RBG; i++) + for (int j = 0; j < RBGsize; j++) + if (vrb_map[RBGsize*i+j] != 0) + t[i] = 'x'; + int print = 0; + for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { + const UE_sched_ctrl_t *ue_sched_ctrl = &UE_info->UE_sched_ctrl[UE_id]; + + if (ue_sched_ctrl->pre_nb_available_rbs[CC_id] == 0) + continue; + + LOG_D(MAC, + "%4d.%d UE%d %d RBs allocated, pre MCS %d\n", + frame, + subframe, + UE_id, + ue_sched_ctrl->pre_nb_available_rbs[CC_id], + UE_info->eNB_UE_stats[CC_id][UE_id].dlsch_mcs1); + + print = 1; + + for (int i = 0; i < N_RBG; i++) { + if (!ue_sched_ctrl->rballoc_sub_UE[CC_id][i]) + continue; + for (int j = 0; j < RBGsize; j++) { + if (vrb_map[RBGsize*i+j] != 0) { + LOG_I(MAC, "%4d.%d DL scheduler allocation list: %s\n", frame, subframe, t); + LOG_E(MAC, "%4d.%d: UE %d allocated at locked RB %d/RBG %d\n", frame, + subframe, UE_id, RBGsize * i + j, i); + } + vrb_map[RBGsize*i+j] = 1; + } + t[i] = '0' + UE_id; + } + } + if (print) + LOG_D(MAC, "%4d.%d DL scheduler allocation list: %s\n", frame, subframe, t); +} + +void static_ul(module_id_t mod_id, + int CC_id, + frame_t frame, + sub_frame_t subframe, + frame_t sched_frame, + sub_frame_t sched_subframe) { + UE_info_t *UE_info = &RC.mac[mod_id]->UE_info; + const int N_RB_UL = to_prb(RC.mac[mod_id]->common_channels[CC_id].ul_Bandwidth); + COMMON_channels_t *cc = &RC.mac[mod_id]->common_channels[CC_id]; + + for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { + UE_TEMPLATE *UE_template = &UE_info->UE_template[CC_id][UE_id]; + UE_template->pre_assigned_mcs_ul = 0; + UE_template->pre_allocated_nb_rb_ul = 0; + UE_template->pre_allocated_rb_table_index_ul = -1; + UE_template->pre_first_nb_rb_ul = 0; + UE_template->pre_dci_ul_pdu_idx = -1; + } + + slice_info_t *s = RC.mac[mod_id]->pre_processor_ul.slices; + int max_num_ue; + switch (s->num) { + case 1: + max_num_ue = 4; + break; + case 2: + max_num_ue = 2; + break; + default: + max_num_ue = 1; + break; + } + for (int i = 0; i < s->num; ++i) { + if (s->s[i]->UEs.head < 0) + continue; + int last_rb_blocked = 1; + int n_contig = 0; + contig_rbs_t rbs[2]; // up to two contig RBs for PRACH in between + static_slice_param_t *p = s->s[i]->algo_data; + for (int rb = p->posLow; rb <= p->posHigh && rb < N_RB_UL; ++rb) { + if (cc->vrb_map_UL[rb] == 0 && last_rb_blocked) { + last_rb_blocked = 0; + n_contig++; + AssertFatal(n_contig <= 2, "cannot handle more than two contiguous RB regions\n"); + rbs[n_contig - 1].start = rb; + } + if (cc->vrb_map_UL[rb] == 1 && !last_rb_blocked) { + last_rb_blocked = 1; + rbs[n_contig - 1].length = rb - rbs[n_contig - 1].start; + } + } + if (!last_rb_blocked) + rbs[n_contig - 1].length = p->posHigh - rbs[n_contig - 1].start + 1; + + s->s[i]->ul_algo.run(mod_id, + CC_id, + frame, + subframe, + sched_frame, + sched_subframe, + &s->s[i]->UEs, + max_num_ue, // max_num_ue + n_contig, + rbs, + s->s[i]->ul_algo.data); + } + + // the following block is meant for validation of the pre-processor to check + // whether all UE allocations are non-overlapping and is not necessary for + // scheduling functionality + char t[101] = "__________________________________________________" + "__________________________________________________"; + t[N_RB_UL] = 0; + for (int j = 0; j < N_RB_UL; j++) + if (cc->vrb_map_UL[j] != 0) + t[j] = 'x'; + int print = 0; + for (int UE_id = UE_info->list.head; UE_id >= 0; UE_id = UE_info->list.next[UE_id]) { + UE_TEMPLATE *UE_template = &UE_info->UE_template[CC_id][UE_id]; + if (UE_template->pre_allocated_nb_rb_ul == 0) + continue; + + print = 1; + uint8_t harq_pid = subframe2harqpid(&RC.mac[mod_id]->common_channels[CC_id], + sched_frame, sched_subframe); + LOG_D(MAC, "%4d.%d UE%d %d RBs (index %d) at start %d, pre MCS %d %s\n", + frame, + subframe, + UE_id, + UE_template->pre_allocated_nb_rb_ul, + UE_template->pre_allocated_rb_table_index_ul, + UE_template->pre_first_nb_rb_ul, + UE_template->pre_assigned_mcs_ul, + UE_info->UE_sched_ctrl[UE_id].round_UL[CC_id][harq_pid] > 0 ? "(retx)" : ""); + + for (int i = 0; i < UE_template->pre_allocated_nb_rb_ul; ++i) { + /* only check if this is not a retransmission */ + if (UE_info->UE_sched_ctrl[UE_id].round_UL[CC_id][harq_pid] == 0 + && cc->vrb_map_UL[UE_template->pre_first_nb_rb_ul + i] == 1) { + + LOG_I(MAC, "%4d.%d UL scheduler allocation list: %s\n", frame, subframe, t); + LOG_E(MAC, + "%4d.%d: UE %d allocated at locked RB %d (is: allocated start " + "%d/length %d)\n", + frame, subframe, UE_id, UE_template->pre_first_nb_rb_ul + i, + UE_template->pre_first_nb_rb_ul, + UE_template->pre_allocated_nb_rb_ul); + } + cc->vrb_map_UL[UE_template->pre_first_nb_rb_ul + i] = 1; + t[UE_template->pre_first_nb_rb_ul + i] = UE_id + '0'; + } + } + if (print) + LOG_D(MAC, + "%4d.%d UL scheduler allocation list: %s\n", + sched_frame, + sched_subframe, + t); +} + +void static_destroy(slice_info_t **si) { + const int n = (*si)->num; + (*si)->num = 0; + for (int i = 0; i < n; ++i) { + slice_t *s = (*si)->s[i]; + if (s->label) + free(s->label); + free(s->algo_data); + free(s); + } + free((*si)->s); + free(*si); +} + +pp_impl_param_t static_dl_init(module_id_t mod_id, int CC_id) { + slice_info_t *si = calloc(1, sizeof(slice_info_t)); + DevAssert(si); + + si->num = 0; + si->s = calloc(MAX_STATIC_SLICES, sizeof(slice_t)); + DevAssert(si->s); + for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) + si->UE_assoc_slice[i] = -1; + + /* insert default slice, all resources */ + static_slice_param_t *dlp = malloc(sizeof(static_slice_param_t)); + dlp->posLow = 0; + dlp->posHigh = to_rbg(RC.mac[mod_id]->common_channels[CC_id].mib->message.dl_Bandwidth) - 1; + default_sched_dl_algo_t *algo = &RC.mac[mod_id]->pre_processor_dl.dl_algo; + algo->data = NULL; + DevAssert(0 == addmod_static_slice_dl(si, 0, strdup("default"), algo, dlp)); + const UE_list_t *UE_list = &RC.mac[mod_id]->UE_info.list; + for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) + slicing_add_UE(si, UE_id); + + pp_impl_param_t sttc; + sttc.algorithm = STATIC_SLICING; + sttc.add_UE = slicing_add_UE; + sttc.remove_UE = slicing_remove_UE; + sttc.move_UE = slicing_move_UE; + sttc.addmod_slice = addmod_static_slice_dl; + sttc.remove_slice = remove_static_slice_dl; + sttc.dl = static_dl; + // current DL algo becomes default scheduler + sttc.dl_algo = *algo; + sttc.destroy = static_destroy; + sttc.slices = si; + + return sttc; +} + +pp_impl_param_t static_ul_init(module_id_t mod_id, int CC_id) { + slice_info_t *si = calloc(1, sizeof(slice_info_t)); + DevAssert(si); + + si->num = 0; + si->s = calloc(MAX_STATIC_SLICES, sizeof(slice_t)); + DevAssert(si->s); + for (int i = 0; i < MAX_MOBILES_PER_ENB; ++i) + si->UE_assoc_slice[i] = -1; + + /* insert default slice, all resources */ + static_slice_param_t *ulp = malloc(sizeof(static_slice_param_t)); + ulp->posLow = 0; + ulp->posHigh = to_prb(RC.mac[mod_id]->common_channels[CC_id].ul_Bandwidth) - 1; + default_sched_ul_algo_t *algo = &RC.mac[mod_id]->pre_processor_ul.ul_algo; + algo->data = NULL; + DevAssert(0 == addmod_static_slice_ul(si, 0, strdup("default"), algo, ulp)); + const UE_list_t *UE_list = &RC.mac[mod_id]->UE_info.list; + for (int UE_id = UE_list->head; UE_id >= 0; UE_id = UE_list->next[UE_id]) + slicing_add_UE(si, UE_id); + + pp_impl_param_t sttc; + sttc.algorithm = STATIC_SLICING; + sttc.add_UE = slicing_add_UE; + sttc.remove_UE = slicing_remove_UE; + sttc.move_UE = slicing_move_UE; + sttc.addmod_slice = addmod_static_slice_ul; + sttc.remove_slice = remove_static_slice_ul; + sttc.ul = static_ul; + // current DL algo becomes default scheduler + sttc.ul_algo = *algo; + sttc.destroy = static_destroy; + sttc.slices = si; + + return sttc; +} diff --git a/openair2/LAYER2/MAC/slicing/slicing.h b/openair2/LAYER2/MAC/slicing/slicing.h new file mode 100644 index 0000000000000000000000000000000000000000..1099b50ea0cb92533d14a1bfa57945de0deefcb9 --- /dev/null +++ b/openair2/LAYER2/MAC/slicing/slicing.h @@ -0,0 +1,74 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/*! + * \file slicing.h + * \brief General slice definition and helper parameters + * \author Robert Schmidt + * \date 2020 + * \email robert.schmidt@eurecom.fr + */ + +#ifndef __SLICING_H__ +#define __SLICING_H__ + +#include "openair2/LAYER2/MAC/mac.h" + +typedef struct slice_s { + /// Arbitrary ID + slice_id_t id; + /// Arbitrary label + char *label; + + union { + default_sched_dl_algo_t dl_algo; + default_sched_ul_algo_t ul_algo; + }; + + /// A specific algorithm's implementation parameters + void *algo_data; + /// Internal data that might be kept alongside a slice's params + void *int_data; + + // list of users in this slice + UE_list_t UEs; +} slice_t; + +typedef struct slice_info_s { + uint8_t num; + slice_t **s; + uint8_t UE_assoc_slice[MAX_MOBILES_PER_ENB]; +} slice_info_t; + +int slicing_get_UE_slice_idx(slice_info_t *si, int UE_id); + +#define STATIC_SLICING 10 +/* only four static slices for UL, DL resp. (not enough DCIs) */ +#define MAX_STATIC_SLICES 4 +typedef struct { + uint16_t posLow; + uint16_t posHigh; +} static_slice_param_t; +pp_impl_param_t static_dl_init(module_id_t mod_id, int CC_id); +pp_impl_param_t static_ul_init(module_id_t mod_id, int CC_id); + + +#endif /* __SLICING_H__ */ diff --git a/openair2/LAYER2/MAC/slicing/slicing_internal.h b/openair2/LAYER2/MAC/slicing/slicing_internal.h new file mode 100644 index 0000000000000000000000000000000000000000..744f8924d925ed81de1d30883e6e44e4d2fbbfb8 --- /dev/null +++ b/openair2/LAYER2/MAC/slicing/slicing_internal.h @@ -0,0 +1,46 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +/*! + * \file slicing_internal.h + * \brief Internal slice helper functions + * \author Robert Schmidt + * \date 2020 + * \email robert.schmidt@eurecom.fr + */ + +#ifndef __SLICING_INTERNAL_H__ +#define __SLICING_INTERNAL_H__ + +#include "slicing.h" + +void slicing_add_UE(slice_info_t *si, int UE_id); + +void _remove_UE(slice_t **s, uint8_t *assoc, int UE_id); +void slicing_remove_UE(slice_info_t *si, int UE_id); + +void _move_UE(slice_t **s, uint8_t *assoc, int UE_id, int to); +void slicing_move_UE(slice_info_t *si, int UE_id, int idx); + +slice_t *_add_slice(uint8_t *n, slice_t **s); +slice_t *_remove_slice(uint8_t *n, slice_t **s, uint8_t *assoc, int idx); + +#endif /* __SLICING_INTERNAL_H__ */ diff --git a/openair2/LAYER2/MAC/ue_procedures.c b/openair2/LAYER2/MAC/ue_procedures.c index 24630c0fe2cc8e095198e9ae9bdfd0c2d385ab56..e97f1bebddab7afaf76d161666b8dc5b159e7338 100644 --- a/openair2/LAYER2/MAC/ue_procedures.c +++ b/openair2/LAYER2/MAC/ue_procedures.c @@ -72,7 +72,10 @@ extern UL_IND_t *UL_INFO; extern int next_ra_frame; extern module_id_t next_Mod_id; -int mbms_rab_id = 2047; +int mbms_rab_id=2047;//[8] = {2047,2047,2047,2047,2047,2047,2047,2047}; +static int mbms_mch_i=0; +//static int num_msi_per_CSA[28]; + /* * @@ -753,8 +756,9 @@ ue_send_mch_sdu(module_id_t module_idP, uint8_t CC_id, frame_t frameP, LOG_E(MAC,"MCH Scheduling Information MAC Control Element should have an even size\n"); } - LOG_D(MAC,"MCH Scheduling Information, len(%d)\n",rx_lengths[i]); + LOG_D(MAC,"MCH Scheduling Information, len(%d)\n",rx_lengths[i]); + for (j=0; j<rx_lengths[i]/2; j++) { uint16_t stop_mtch_val = ((uint16_t)(payload_ptr[2*j] & 0x07) << 8) | (uint16_t)payload_ptr[2*j+1]; UE_mac_inst[module_idP].pmch_lcids[j] = (payload_ptr[2*j] & 0xF8) >> 3; @@ -768,7 +772,7 @@ ue_send_mch_sdu(module_id_t module_idP, uint8_t CC_id, frame_t frameP, UE_mac_inst[module_idP].msi_status_v[j] = 0; if (UE_mac_inst[module_idP].mcch_status==1) { - LOG_D(MAC,"[UE %d] Frame %d : MCH->MSI for sync area %d (eNB %d, %d bytes), i(%d)\n", module_idP, frameP, sync_area, eNB_index, rx_lengths[i], UE_mac_inst[module_idP].pmch_stop_mtch[j]); + LOG_D(MAC,"[UE %d] Frame %d : MCH->MSI for sync area %d (eNB %d, %d bytes), LCID(%d)(%d)\n", module_idP, frameP, sync_area, eNB_index, rx_lengths[i], UE_mac_inst[module_idP].pmch_lcids[j] , UE_mac_inst[module_idP].pmch_stop_mtch[j]); if (UE_mac_inst[module_idP].pmch_stop_mtch[j] < 2043) { UE_mac_inst[module_idP].pmch_stop_mtch[j] += UE_mac_inst[module_idP].msi_current_alloc; @@ -794,7 +798,7 @@ ue_send_mch_sdu(module_id_t module_idP, uint8_t CC_id, frame_t frameP, } if (j<28 && UE_mac_inst[module_idP].msi_status_v[j]==1) { - LOG_D(MAC,"[UE %d] Frame %d : MCH->MTCH for sync area %d (eNB %d, %d bytes), j=%d\n", module_idP, frameP, sync_area, eNB_index, rx_lengths[i], j); + LOG_D(MAC,"[UE %d] Frame %d : MCH->MTCH for sync area %d (eNB %d, %d bytes), j=%d lcid %d\n", module_idP, frameP, sync_area, eNB_index, rx_lengths[i], j,rx_lcids[i]); //This sucks I know ... workaround ! mbms_rab_id = rx_lcids[i]; //end sucks :-( @@ -951,7 +955,9 @@ int ue_query_p_mch_info(module_id_t module_idP, uint32_t frameP, uint32_t subfra } } else { //more that one MCH ?? check better this condition //msi and mtch are mutally excluded then the break is safe + //TODO if ((num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[i-1]->sf_AllocEnd_r9 + 1) && (sf_AllocEnd_r9 >= (num_sf_alloc+1))) { + //if ((num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[i-1]->sf_AllocEnd_r9) && (sf_AllocEnd_r9 >= (num_sf_alloc))) { //msi should be just after msi_flag = 1; LOG_D(MAC,"msi(%d) should be allocated:frame(%d),submframe(%d),num_sf_alloc(%d),sf_AllocEnd_r9(%d),common_num_sf_alloc(%d)\n",i,frameP,subframe,num_sf_alloc,sf_AllocEnd_r9, @@ -986,6 +992,458 @@ int ue_query_p_mch_info(module_id_t module_idP, uint32_t frameP, uint32_t subfra return mtch_mcs; } +//static int common_num_sf_alloc=0; +//static int x=0; +int ue_query_mch_fembms(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_t subframe, uint8_t eNB_index,uint8_t *sync_area, uint8_t *mcch_active) { + int i = 0, j = 0,/* ii = 0,*/ msi_pos = -1, mcch_mcs = -1, mtch_mcs = -1, l=0/*,ii=0*/; + int mcch_flag = 0, mtch_flag = 0, msi_flag = 0; + int alloc_offset=0; + uint32_t period; + //uint16_t num_non_mbsfn_SubframeConfig=0; + long mch_scheduling_period = -1; + uint8_t mch_lcid = 0; + //int first_pos=0; + + if(UE_mac_inst[module_idP].non_mbsfn_SubframeConfig == NULL ) + return -1; + + int non_mbsfn_SubframeConfig = (UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]<<1 | UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]>>7); + + period = 4<<UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->radioFrameAllocationPeriod_r14; + alloc_offset = UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->radioFrameAllocationOffset_r14; + + long mcch_period = 32 << UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_RepetitionPeriod_r9; + long mcch_offset = UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.mcch_Offset_r9; + + if (UE_mac_inst[module_idP].pmch_Config[0]) { + mch_scheduling_period = 8 << UE_mac_inst[module_idP].pmch_Config[0]->mch_SchedulingPeriod_r9; + } + + +// for(l=0;l<8;l++){ +// if(UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]!=NULL){ +// if(frameP%(4<<UE_mac_inst[module_idP].commonSF_AllocPeriod_r9)==0){ +// first_pos=0; +// if((frameP&3)==0) +// first_pos++; +// while((non_mbsfn_SubframeConfig & (0x100 >> msi_pos)) == (0x100>>msi_pos)) +// first_pos++; +// if(first_pos == subframe){ +// ii=0; +// while(UE_mac_inst[module_idP].pmch_Config[ii]!=NULL){ +// num_msi_per_CSA[ii]= ( ( 4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9) / (8 << UE_mac_inst[module_idP].pmch_Config[ii]->mch_SchedulingPeriod_r9) ); +// ii++; +// LOG_D(MAC,"frameP %d subframe %d num_msi_per_CSA[%d] %d\n",frameP,subframe,ii,num_msi_per_CSA[ii]); +// } +// } +// +// } +// } +// } +// + + // get the real MCS value + switch (UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.signallingMCS_r9) { + case 0: + mcch_mcs = 2; + break; + + case 1: + mcch_mcs = 7; + break; + + case 2: + mcch_mcs = 13; + break; + + case 3: + mcch_mcs = 19; + break; + } + LOG_D(MAC,"frameP %d subframe %d period %d alloc_offset %d mcch_mcs %d mcch_period %ld mcch_offset %ld buf %x mch_scheduling_period %ld\n",frameP, subframe, period, alloc_offset,mcch_mcs, mcch_period, mcch_offset,(UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0]),mch_scheduling_period); + + if((frameP % period ) == alloc_offset){ + switch(subframe){ + case 0: + return (-1); + break; + case 1: + if ((non_mbsfn_SubframeConfig & 0x100) > 0) + return (-1); + break; + case 2: + if ((non_mbsfn_SubframeConfig & 0x80) > 0) + return (-1); + break; + case 3: + if ((non_mbsfn_SubframeConfig & 0x40) > 0) + return (-1); + break; + case 4: + if ((non_mbsfn_SubframeConfig & 0x20) > 0) + return (-1); + break; + case 5: + if ((non_mbsfn_SubframeConfig & 0x10) > 0) + return (-1); + break; + case 6: + if ((non_mbsfn_SubframeConfig & 0x8) > 0) + return (-1); + break; + case 7: + if ((non_mbsfn_SubframeConfig & 0x4) > 0) + return (-1); + break; + case 8: + if ((non_mbsfn_SubframeConfig & 0x2) > 0) + return (-1); + break; + case 9: + if ((non_mbsfn_SubframeConfig & 0x1) > 0) + return (-1); + break; + } + } + + if (UE_mac_inst[module_idP].pmch_Config[0]) { + // Find the first subframe in this MCH to transmit MSI + if (frameP % 1 == 0) { + if (frameP % mch_scheduling_period == 0) { + msi_pos=0; + if((frameP&3)==0) + msi_pos++; + while((non_mbsfn_SubframeConfig & (0x100 >> msi_pos)) == (0x100>>msi_pos)) + msi_pos++; + if(msi_pos == subframe){ + UE_mac_inst[module_idP].common_num_sf_alloc=0; + mbms_mch_i=0; + //LOG_W(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + } + } + + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=subframe; + mbms_mch_i++; + // LOG_W(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + + + // Check if the subframe is for MSI, MCCH or MTCHs and Set the correspoding flag to 1 + switch (subframe) { + case 0: + if (msi_pos == 0) { + msi_flag = 1; + } + mtch_flag = 1; + break; + case 1: + if (msi_pos == 1) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && + ((UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF1) == MBSFN_FDD_SF1)) { + mcch_flag = 1; + } + + mtch_flag = 1; + break; + + case 2: + if (msi_pos == 2) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && + ((UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF2) == MBSFN_FDD_SF2)) { + mcch_flag = 1; + } + + mtch_flag = 1; + + break; + + case 3: + if (msi_pos == 3) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && + ((UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF3) == MBSFN_FDD_SF3)) { + mcch_flag = 1; + } + + mtch_flag = 1; + + break; + case 4: + if (msi_pos == 4) { + msi_flag = 1; + } + mtch_flag = 1; + break; + case 5: + if (msi_pos == 5) { + msi_flag = 1; + } + mtch_flag = 1; + break; + + case 6: + if (msi_pos == 6) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && + ((UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF6) == MBSFN_FDD_SF6)) { + mcch_flag = 1; + } + + mtch_flag = 1; + + break; + + case 7: + if (msi_pos == 7) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && + ((UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF7) == MBSFN_FDD_SF7)) { + mcch_flag = 1; + } + + mtch_flag = 1; + + break; + + case 8: + if (msi_pos == 8) { + msi_flag = 1; + } + if ((frameP % mcch_period == mcch_offset) && + ((UE_mac_inst[module_idP].mbsfn_AreaInfo[i]->mcch_Config_r9.sf_AllocInfo_r9.buf[0] & MBSFN_FDD_SF8) == MBSFN_FDD_SF8)) { + mcch_flag = 1; + } + + mtch_flag = 1; + break; + + case 9: + if (msi_pos == 9) { + msi_flag = 1; + } + mtch_flag = 1; + break; + }// end switch + + if( (msi_flag == 1) || (mcch_flag == 1) || (mtch_flag == 1) ){ + UE_mac_inst[module_idP].common_num_sf_alloc++; + //if( (msi_flag!=1 && mcch_flag!=1) || (msi_flag!=1 && mcch_flag!=1 && mtch_flag!=1) ){ + //UE_mac_inst[module_idP].common_num_sf_alloc++; + //if(msi_flag == 1) + // if((num_msi_per_CSA[mbms_mch_i]--)==0){ + // LOG_E(MAC,"Both MSI and MTCH Should be reset?\n"); + // msi_flag=0; + //} + //} + + } + + + + +#ifdef OLD + // Acount for sf_allocable in CSA + int num_sf_alloc = 0; + + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.present != LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) + continue; + + uint32_t common_mbsfn_SubframeConfig = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.choice.oneFrame.buf[0]; + + + for (j = 0; j < 6; j++) + num_sf_alloc += ((common_mbsfn_SubframeConfig & (0x80 >> j)) == (0x80 >> j)); + //num_sf_alloc=1; + } + + num_sf_alloc = 10; + + num_non_mbsfn_SubframeConfig = (UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]<<1 | UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]>>7); + int ones=0; + for(j=0; j < 16; j++){ + if(num_non_mbsfn_SubframeConfig & 1) + ones++; + num_non_mbsfn_SubframeConfig>>=1; + } + + for (l = 0; l < 28; l++) { + if (UE_mac_inst[module_idP].pmch_stop_mtch[l] >= 1/*num_sf_alloc*/) { + if (UE_mac_inst[module_idP].pmch_stop_mtch[l] != 2047) { + if (UE_mac_inst[module_idP].pmch_Config[UE_mac_inst[module_idP].msi_pmch] != NULL){ + mtch_mcs = UE_mac_inst[module_idP].pmch_Config[UE_mac_inst[module_idP].msi_pmch]->dataMCS_r9; + //int common_mbsfn_alloc_offset = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[0]->radioframeAllocationOffset; + long common_mbsfn_period = 1 << UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[0]->radioframeAllocationPeriod; + long commonSF_AllocPeriod = 4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9; + if(UE_mac_inst[module_idP].common_num_sf_alloc >= UE_mac_inst[module_idP].pmch_stop_mtch[l]){ + //LOG_E(MAC,"Attemp to UE_mac_inst[module_idP].common_num_sf_alloc %d\n",UE_mac_inst[module_idP].common_num_sf_alloc); + + mtch_mcs = -1; + }/*else + OG_W(MAC,"Attemp to UE_mac_inst[module_idP].common_num_sf_alloc %d\n",UE_mac_inst[module_idP].common_num_sf_alloc);*/ + LOG_D(MAC,"Attemp to UE_mac_inst[module_idP].common_num_sf_alloc %d num_sf_alloc %d commonSF_AllocPeriod %ld, common_mbsfn_period %ld num_non_mbsfn_SubframeConfig %x ones %d\n",UE_mac_inst[module_idP].common_num_sf_alloc,num_sf_alloc, commonSF_AllocPeriod,common_mbsfn_period,num_non_mbsfn_SubframeConfig,ones); + UE_mac_inst[module_idP].common_num_sf_alloc++; + UE_mac_inst[module_idP].common_num_sf_alloc = UE_mac_inst[module_idP].common_num_sf_alloc % (num_sf_alloc * commonSF_AllocPeriod / common_mbsfn_period-(1+ones)*(commonSF_AllocPeriod/4)); //TODO + } + else + mtch_mcs = -1; + + mch_lcid = (uint8_t)l; + break; + } + } + } +#endif + +{ + // Acount for sf_allocable in Common SF Allocation + int num_sf_alloc = 0; + + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.present != LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) + continue; + + //int common_mbsfn_alloc_offset = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationOffset; + long common_mbsfn_period = 1 << UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationPeriod; + long commonSF_AllocPeriod = 4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9; + + + num_sf_alloc =10*commonSF_AllocPeriod/common_mbsfn_period; + num_sf_alloc -=1*((commonSF_AllocPeriod/common_mbsfn_period)/4); //CAS sfs + uint32_t num_non_mbsfn_SubframeConfig2 = (UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]<<1 | UE_mac_inst[module_idP].non_mbsfn_SubframeConfig->subframeAllocation_r14.buf[0]>>7); + for (j = 0; j < 10; j++) + num_sf_alloc -= ((num_non_mbsfn_SubframeConfig2 & (0x200 >> j)) == (0x200 >> j))*((commonSF_AllocPeriod/common_mbsfn_period)/period); + + } + + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.present != LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) + continue; + + //int common_mbsfn_alloc_offset = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationOffset; + long common_mbsfn_period = 1 << UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationPeriod; + //long commonSF_AllocPeriod = 4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9; + + + if(msi_flag==1 && UE_mac_inst[module_idP].pmch_Config[mbms_mch_i] != NULL){ + LOG_D(MAC,"msi(%d) should be allocated:frame(%d),submframe(%d),num_sf_alloc(%d),sf_AllocEnd_r9(%ld),common_num_sf_alloc(%d)\n",mbms_mch_i,frameP,subframe,num_sf_alloc,UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9, + UE_mac_inst[module_idP].common_num_sf_alloc); + UE_mac_inst[module_idP].msi_current_alloc = UE_mac_inst[module_idP].common_num_sf_alloc;//num_sf_alloc; + UE_mac_inst[module_idP].msi_pmch = mbms_mch_i; + }else if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i] != NULL){ + if (UE_mac_inst[module_idP].pmch_stop_mtch[mbms_mch_i] >= UE_mac_inst[module_idP].common_num_sf_alloc/*num_sf_alloc*/) { + if (UE_mac_inst[module_idP].pmch_stop_mtch[mbms_mch_i] != 2047) { + mtch_flag = 1; + if (UE_mac_inst[module_idP].pmch_Config[UE_mac_inst[module_idP].msi_pmch] != NULL) + mtch_mcs = UE_mac_inst[module_idP].pmch_Config[UE_mac_inst[module_idP].msi_pmch]->dataMCS_r9; + else + mtch_mcs = -1; + mch_lcid = (uint8_t)mbms_mch_i; + LOG_D(MAC,"mtch should be allocated:frame(%d),submframe(%d),num_sf_alloc(%d),mtch_mcs(%d),pmch_stop_mtch(%d),lcid(%d),msi_pmch(%d)\n",frameP,subframe,num_sf_alloc,mtch_mcs, + UE_mac_inst[module_idP].pmch_stop_mtch[mbms_mch_i],UE_mac_inst[module_idP].pmch_lcids[mbms_mch_i],UE_mac_inst[module_idP].msi_pmch); + } + } + } + UE_mac_inst[module_idP].common_num_sf_alloc = UE_mac_inst[module_idP].common_num_sf_alloc % ((num_sf_alloc-mbms_mch_i) /** commonSF_AllocPeriod *// common_mbsfn_period);//48; + + if(mtch_flag) + break; + } + if(msi_flag==1){ + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if ( (/*AJ*/ (/*V*/ ( /*U*/ (frameP %(4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9)) ) / 8 ) % ((8 <<UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->mch_SchedulingPeriod_r9) / 8 ) ) != 0 ){ + msi_flag=0; + LOG_D(MAC,"frameP %d subframeP %d reset(%d)\n",frameP, subframe, mbms_mch_i); + } + } + } +} + + // sf allocation is non-overlapping + if ((msi_flag==1) || (mcch_flag==1) || (mtch_flag==1)) { + LOG_D(MAC,"[UE %d] Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d\n", + module_idP, frameP, subframe,l,j,msi_flag,mcch_flag,mtch_flag); + *sync_area=i; + } + + //if(msi_flag == 1) + // if((num_msi_per_CSA[mbms_mch_i]--)==0){ + // LOG_E(MAC,"Both MSI and MTCH Should be reset?\n"); + // msi_flag=mtch_flag=0; + //} + + + if ((mcch_flag == 1)) { // || (msi_flag==1)) + *mcch_active = 1; + } + + if ( (mcch_flag==1) || ((msi_flag==1) && (UE_mac_inst[module_idP].mcch_status==1)) ) { + if (msi_flag!=1) { + for (i=0; i<8; i++) + UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[i] = NULL; + + for (i=0; i<15; i++) + UE_mac_inst[module_idP].pmch_Config[i] = NULL; + + for (i=0; i<28 ; i++) { + UE_mac_inst[module_idP].pmch_lcids[i] = -1; + UE_mac_inst[module_idP].pmch_stop_mtch[i] = 2047; + UE_mac_inst[module_idP].msi_status_v[i] = 0; + } + } else { + for (i=0; i<28; i++) { + UE_mac_inst[module_idP].pmch_lcids[i] = -1; + UE_mac_inst[module_idP].pmch_stop_mtch[i] = 2047; + UE_mac_inst[module_idP].msi_status_v[i] = 0; + } + } + + return mcch_mcs; + } else if ((mtch_flag==1) && (UE_mac_inst[module_idP].msi_status_v[(mch_lcid > 27) ? 27 : mch_lcid] == 1)) { + return mtch_mcs; + } else { + return -1; + } + + + + // if(mcch_flag == 1 || msi_flag == 1 ){ + // *mcch_active = 1; + // return (mcch_mcs); + // }else if(mtch_flag == 1){ + // mtch_mcs=-1; + // return (mtch_mcs); + // } + + // return -1; + +} + + int ue_query_p_mch(module_id_t module_idP, uint32_t frameP, uint32_t subframe, int *mtch_active, int *msi_active, uint8_t *mch_lcid) { int i, j, mtch_mcs = -1; int mtch_flag = 0; @@ -1100,6 +1558,7 @@ int ue_query_p_mch(module_id_t module_idP, uint32_t frameP, uint32_t subframe, i return mtch_mcs; } + int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_t subframe, uint8_t eNB_index,uint8_t *sync_area, uint8_t *mcch_active) { int i = 0, j = 0, ii = 0, jj = 0, msi_pos = 0, mcch_mcs = -1, mtch_mcs = -1; int l =0; @@ -1162,6 +1621,11 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ ii = UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & (0x80 >> msi_pos); msi_pos++; } + if(msi_pos == subframe){ + UE_mac_inst[module_idP].common_num_sf_alloc=0; + mbms_mch_i=0; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } } } @@ -1170,6 +1634,14 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ case 1: if (UE_mac_inst[module_idP].tdd_Config == NULL) { if ((UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF1) == MBSFN_FDD_SF1) { + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=1; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 1) { msi_flag = 1; } @@ -1188,6 +1660,14 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ case 2: if (UE_mac_inst[module_idP].tdd_Config == NULL) { if ((UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF2) == MBSFN_FDD_SF2) { + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=2; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 2) { msi_flag = 1; } @@ -1219,6 +1699,14 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ } } else { // FDD if ((UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF3) == MBSFN_FDD_SF3) { + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=3; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 3) { msi_flag = 1; } @@ -1255,6 +1743,14 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ case 6: if (UE_mac_inst[module_idP].tdd_Config == NULL) { if ((UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF6) == MBSFN_FDD_SF6) { + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=6; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 4) { msi_flag = 1; } @@ -1286,6 +1782,14 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ } } else { // FDD if ((UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF7) == MBSFN_FDD_SF7) { + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=5; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } + if (msi_pos == 5) { msi_flag = 1; } @@ -1317,6 +1821,13 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ } } else { // FDD if ((UE_mac_inst[module_idP].mbsfn_SubframeConfig[j]->subframeAllocation.choice.oneFrame.buf[0] & MBSFN_FDD_SF8) == MBSFN_FDD_SF8) { + if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i+1]!=NULL){ + if( UE_mac_inst[module_idP].common_num_sf_alloc == UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9){ + msi_pos=6; + mbms_mch_i++; + LOG_D(MAC,"MSP, frameP %d subframeP %d msi_pos(%d) mbms_mch_i %d\n",frameP, subframe, msi_pos,mbms_mch_i); + } + } if (msi_pos == 6) { msi_flag = 1; } @@ -1351,6 +1862,14 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ break; }// end switch + if( (msi_flag == 1) || (mcch_flag == 1) || (mtch_flag == 1) ){ + UE_mac_inst[module_idP].common_num_sf_alloc++; + //if( (msi_flag!=1 && mcch_flag!=1) || (msi_flag!=1 && mcch_flag!=1 && mtch_flag!=1) ){ + //UE_mac_inst[module_idP].common_num_sf_alloc++; + //} + } + +#ifdef OLD // Acount for sf_allocable in CSA int num_sf_alloc = 0; @@ -1392,11 +1911,86 @@ int ue_query_mch(module_id_t module_idP, uint8_t CC_id, uint32_t frameP, uint32_ } } } +#endif + +{ + // Acount for sf_allocable in Common SF Allocation + int num_sf_alloc = 0; + + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.present != LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) + continue; + + //int common_mbsfn_alloc_offset = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationOffset; + //long common_mbsfn_period = 1 << UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationPeriod; + //long commonSF_AllocPeriod = 4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9; + + uint32_t common_mbsfn_SubframeConfig = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.choice.oneFrame.buf[0]; + + for (j = 0; j < 6; j++) + num_sf_alloc += ((common_mbsfn_SubframeConfig & (0x80 >> j)) == (0x80 >> j)); + } + + + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->subframeAllocation.present != LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame) + continue; + + //int common_mbsfn_alloc_offset = UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationOffset; + long common_mbsfn_period = 1 << UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l]->radioframeAllocationPeriod; + long commonSF_AllocPeriod = 4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9; + + + if(msi_flag==1 && UE_mac_inst[module_idP].pmch_Config[mbms_mch_i] != NULL){ + LOG_D(MAC,"msi(%d) should be allocated:frame(%d),submframe(%d),num_sf_alloc(%d),sf_AllocEnd_r9(%ld),common_num_sf_alloc(%d)\n",mbms_mch_i,frameP,subframe,num_sf_alloc,UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->sf_AllocEnd_r9, + UE_mac_inst[module_idP].common_num_sf_alloc); + UE_mac_inst[module_idP].msi_current_alloc = UE_mac_inst[module_idP].common_num_sf_alloc;//num_sf_alloc; + UE_mac_inst[module_idP].msi_pmch = mbms_mch_i; + }else if(UE_mac_inst[module_idP].pmch_Config[mbms_mch_i] != NULL){ + if (UE_mac_inst[module_idP].pmch_stop_mtch[mbms_mch_i] >= UE_mac_inst[module_idP].common_num_sf_alloc/*num_sf_alloc*/) { + if (UE_mac_inst[module_idP].pmch_stop_mtch[mbms_mch_i] != 2047) { + mtch_flag = 1; + if (UE_mac_inst[module_idP].pmch_Config[UE_mac_inst[module_idP].msi_pmch] != NULL) + mtch_mcs = UE_mac_inst[module_idP].pmch_Config[UE_mac_inst[module_idP].msi_pmch]->dataMCS_r9; + else + mtch_mcs = -1; + mch_lcid = (uint8_t)mbms_mch_i; + LOG_D(MAC,"mtch should be allocated:frame(%d),submframe(%d),num_sf_alloc(%d),mtch_mcs(%d),pmch_stop_mtch(%d),lcid(%d),msi_pmch(%d)\n",frameP,subframe,num_sf_alloc,mtch_mcs, + UE_mac_inst[module_idP].pmch_stop_mtch[mbms_mch_i],UE_mac_inst[module_idP].pmch_lcids[mbms_mch_i],UE_mac_inst[module_idP].msi_pmch); + } + } + } + //LOG_D(MAC,"UE_mac_inst[module_idP].common_num_sf_alloc: %d num_sf_alloc %d mbms_mch_i %d commonSF_AllocPeriod %d common_mbsfn_period %d\n",UE_mac_inst[module_idP].common_num_sf_alloc,num_sf_alloc,mbms_mch_i,commonSF_AllocPeriod,common_mbsfn_period); + UE_mac_inst[module_idP].common_num_sf_alloc = UE_mac_inst[module_idP].common_num_sf_alloc % ((num_sf_alloc* commonSF_AllocPeriod-mbms_mch_i) / common_mbsfn_period);//48; + + + if(mtch_flag) + break; + } + if(msi_flag==1){ + for (l = 0; l < 8; l++) { + if (UE_mac_inst[module_idP].commonSF_Alloc_r9_mbsfn_SubframeConfig[l] == NULL) + continue; + + if ( (/*AJ*/ (/*V*/ ( /*U*/ (frameP %(4 << UE_mac_inst[module_idP].commonSF_AllocPeriod_r9)) ) / 8 ) % ((8 <<UE_mac_inst[module_idP].pmch_Config[mbms_mch_i]->mch_SchedulingPeriod_r9) / 8 ) ) != 0 ){ + msi_flag=0; + LOG_D(MAC,"frameP %d subframeP %d reset(%d)\n",frameP, subframe, mbms_mch_i); + } + } + } + +} // sf allocation is non-overlapping if ((msi_flag==1) || (mcch_flag==1) || (mtch_flag==1)) { - LOG_D(MAC,"[UE %d] Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d\n", - module_idP, frameP, subframe,l,j,msi_flag,mcch_flag,mtch_flag); + LOG_D(MAC,"[UE %d] Frame %d Subframe %d: sync area %d SF alloc %d: msi flag %d, mcch flag %d, mtch flag %d x %d\n", + module_idP, frameP, subframe,l,j,msi_flag,mcch_flag,mtch_flag,UE_mac_inst[module_idP].common_num_sf_alloc); *sync_area=i; break; } diff --git a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c index f40d822b6bff1e72d1316a55801e8b261605f60c..526fc17083aa518153b8f2cfd6ceb9149e1acafe 100644 --- a/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c +++ b/openair2/LAYER2/NR_MAC_COMMON/nr_mac_common.c @@ -1151,8 +1151,9 @@ uint8_t compute_nr_root_seq(NR_RACH_ConfigCommon_t *rach_config, if (NCS == 0) return nb_preambles; else { r = L_ra/NCS; - printf(" found_sequences %u\n", (nb_preambles/r)); - return (nb_preambles/r); + found_sequences = (nb_preambles/r) + (nb_preambles%r!=0); //ceil(nb_preambles/r) + printf(" found_sequences %u\n", found_sequences); + return (found_sequences); } } else{ diff --git a/openair2/LAYER2/NR_MAC_UE/config_ue.c b/openair2/LAYER2/NR_MAC_UE/config_ue.c index 5a9620ed010a45edfeb9d7e614e64d062065a41c..bc98e16d39ef07c091affba1b6b72beeb90d09b5 100755 --- a/openair2/LAYER2/NR_MAC_UE/config_ue.c +++ b/openair2/LAYER2/NR_MAC_UE/config_ue.c @@ -34,7 +34,6 @@ #include "NR_MAC_UE/mac_proto.h" #include "NR_MAC-CellGroupConfig.h" #include "LAYER2/NR_MAC_COMMON/nr_mac_common.h" -#include "SCHED_NR/phy_frame_config_nr.h" int set_tdd_config_nr_ue(fapi_nr_config_request_t *cfg, int mu, @@ -326,6 +325,84 @@ void config_common_ue(NR_UE_MAC_INST_t *mac, } +/** \brief This function is relavant for the UE procedures for control. It loads the search spaces, the BWPs and the CORESETs into the MAC instance and + \brief performs assert checks on the relevant RRC configuration. + @param NR_UE_MAC_INST_t mac: pointer to local MAC instance + @returns void + */ +void config_control_ue(NR_UE_MAC_INST_t *mac){ + + uint8_t bwp_id = 1, coreset_id = 1, ss_id; + NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated; + AssertFatal(scd->downlinkBWP_ToAddModList != NULL, "downlinkBWP_ToAddModList is null\n"); + AssertFatal(scd->downlinkBWP_ToAddModList->list.count == 1, "downlinkBWP_ToAddModList->list->count is %d\n", scd->downlinkBWP_ToAddModList->list.count); + + NR_BWP_DownlinkCommon_t *bwp_Common = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]->bwp_Common; + AssertFatal(bwp_Common != NULL, "bwp_Common is null\n"); + + NR_BWP_DownlinkDedicated_t *dl_bwp_Dedicated = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]->bwp_Dedicated; + AssertFatal(dl_bwp_Dedicated != NULL, "dl_bwp_Dedicated is null\n"); + + NR_SetupRelease_PDCCH_Config_t *pdcch_Config = dl_bwp_Dedicated->pdcch_Config; + AssertFatal(pdcch_Config != NULL, "pdcch_Config is null\n"); + + NR_SetupRelease_PDCCH_ConfigCommon_t *pdcch_ConfigCommon = bwp_Common->pdcch_ConfigCommon; + AssertFatal(pdcch_ConfigCommon != NULL, "pdcch_ConfigCommon is null\n"); + AssertFatal(pdcch_ConfigCommon->choice.setup->ra_SearchSpace != NULL, "ra_SearchSpace must be available in DL BWP\n"); + + struct NR_PDCCH_ConfigCommon__commonSearchSpaceList *commonSearchSpaceList = pdcch_ConfigCommon->choice.setup->commonSearchSpaceList; + AssertFatal(commonSearchSpaceList != NULL, "commonSearchSpaceList is null\n"); + AssertFatal(commonSearchSpaceList->list.count > 0, "PDCCH CSS list has 0 elements\n"); + + struct NR_PDCCH_Config__controlResourceSetToAddModList *controlResourceSetToAddModList = pdcch_Config->choice.setup->controlResourceSetToAddModList; + AssertFatal(controlResourceSetToAddModList != NULL, "controlResourceSetToAddModList is null\n"); + AssertFatal(controlResourceSetToAddModList->list.count == 1, "controlResourceSetToAddModList->list.count=%d\n", controlResourceSetToAddModList->list.count); + AssertFatal(controlResourceSetToAddModList->list.array[0] != NULL, "coreset[0][0] is null\n"); + + struct NR_PDCCH_Config__searchSpacesToAddModList *searchSpacesToAddModList = pdcch_Config->choice.setup->searchSpacesToAddModList; + AssertFatal(searchSpacesToAddModList != NULL, "searchSpacesToAddModList is null\n"); + AssertFatal(searchSpacesToAddModList->list.count > 0, "list of UE specifically configured Search Spaces is empty\n"); + AssertFatal(searchSpacesToAddModList->list.count < FAPI_NR_MAX_SS_PER_CORESET, "too many searchpaces per coreset %d\n", searchSpacesToAddModList->list.count); + + struct NR_UplinkConfig__uplinkBWP_ToAddModList *uplinkBWP_ToAddModList = scd->uplinkConfig->uplinkBWP_ToAddModList; + AssertFatal(uplinkBWP_ToAddModList != NULL, "uplinkBWP_ToAddModList is null\n"); + AssertFatal(uplinkBWP_ToAddModList->list.count == 1, "uplinkBWP_ToAddModList->list->count is %d\n", uplinkBWP_ToAddModList->list.count); + + // check pdcch_Config, pdcch_ConfigCommon and DL BWP + mac->DLbwp[0] = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]; + mac->coreset[bwp_id - 1][coreset_id - 1] = controlResourceSetToAddModList->list.array[0]; + + // Check dedicated UL BWP and pass to MAC + mac->ULbwp[0] = uplinkBWP_ToAddModList->list.array[0]; + AssertFatal(mac->ULbwp[0]->bwp_Dedicated != NULL, "UL bwp_Dedicated is null\n"); + + // check available Search Spaces in the searchSpacesToAddModList and pass to MAC + // note: the network configures at most 10 Search Spaces per BWP per cell (including UE-specific and common Search Spaces). + for (ss_id = 0; ss_id < searchSpacesToAddModList->list.count; ss_id++) { + NR_SearchSpace_t *ss = searchSpacesToAddModList->list.array[ss_id]; + AssertFatal(ss->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n"); + AssertFatal(ss->searchSpaceType != NULL, "ss->searchSpaceType is null\n"); + AssertFatal(*ss->controlResourceSetId == mac->coreset[bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n"); + AssertFatal(ss->monitoringSymbolsWithinSlot != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot is null\n"); + AssertFatal(ss->monitoringSymbolsWithinSlot->buf != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot->buf is null\n"); + mac->SSpace[0][0][ss_id] = ss; + } + + // Check available CSSs in the commonSearchSpaceList (list of additional common search spaces) + // note: commonSearchSpaceList SIZE(1..4) + for (int css_id = 0; css_id < commonSearchSpaceList->list.count; css_id++) { + NR_SearchSpace_t *css = commonSearchSpaceList->list.array[css_id]; + AssertFatal(css->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n"); + AssertFatal(*css->controlResourceSetId == mac->coreset[bwp_id - 1][coreset_id - 1]->controlResourceSetId, "ss->controlResourceSetId is unknown\n"); + AssertFatal(css->searchSpaceId != 0, "css->searchSpaceId is 0\n"); + AssertFatal(css->searchSpaceType != NULL, "css->searchSpaceType is null\n"); + AssertFatal(css->monitoringSymbolsWithinSlot != NULL, "css->monitoringSymbolsWithinSlot is null\n"); + AssertFatal(css->monitoringSymbolsWithinSlot->buf != NULL, "css->monitoringSymbolsWithinSlot->buf is null\n"); + mac->SSpace[0][0][ss_id] = css; + ss_id++; + } +} + int nr_rrc_mac_config_req_ue( module_id_t module_id, int cc_idP, @@ -338,16 +415,16 @@ int nr_rrc_mac_config_req_ue( NR_UE_MAC_INST_t *mac = get_mac_inst(module_id); - // NR_ServingCellConfig_t *serving_cell_config = spcell_configP->spCellConfigDedicated; // TODO do something FAPI-like P5 L1/L2 config interface in config_si, config_mib, etc. - if(mibP != NULL){ mac->mib = mibP; // update by every reception } if(cell_group_config != NULL ){ + mac->scg = cell_group_config; mac->servCellIndex = *cell_group_config->spCellConfig->servCellIndex; + config_control_ue(mac); if (cell_group_config->spCellConfig->reconfigurationWithSync) { mac->rach_ConfigDedicated = cell_group_config->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink; mac->scc = cell_group_config->spCellConfig->reconfigurationWithSync->spCellConfigCommon; @@ -355,7 +432,6 @@ int nr_rrc_mac_config_req_ue( mac->crnti = cell_group_config->spCellConfig->reconfigurationWithSync->newUE_Identity; LOG_I(MAC,"Configuring CRNTI %x\n",mac->crnti); } - mac->scg = cell_group_config; /* if(mac_cell_group_configP != NULL){ @@ -420,8 +496,8 @@ int nr_rrc_mac_config_req_ue( } } */ - } - + } + return 0; } diff --git a/openair2/LAYER2/NR_MAC_UE/mac_defs.h b/openair2/LAYER2/NR_MAC_UE/mac_defs.h index 5775e5bfb913a7cf73fe6dec3f56d1f887126102..e45f6a9b695873b1bbb3ca8753150b6269a1379f 100755 --- a/openair2/LAYER2/NR_MAC_UE/mac_defs.h +++ b/openair2/LAYER2/NR_MAC_UE/mac_defs.h @@ -178,7 +178,6 @@ typedef struct { SFN_C_TYPE type0_pdcch_ss_sfn_c; uint32_t type0_pdcch_ss_n_c; uint32_t type0_pdcch_consecutive_slots; - int rnti_type; /* PDUs */ /// Outgoing CCCH pdu for PHY @@ -222,11 +221,6 @@ typedef struct { uint32_t RA_tx_frame; /// Random-access variable for window calculation (subframe of last change in window counter) uint8_t RA_tx_subframe; - /// Scheduled RX frame for RA Msg2 - uint16_t msg2_rx_frame; - /// Scheduled RX slot for RA Msg2 - uint16_t msg2_rx_slot; - /// Random-access Group B maximum path-loss /// Random-access variable for backoff (frame of last change in backoff counter) uint32_t RA_backoff_frame; /// Random-access variable for backoff (subframe of last change in backoff counter) diff --git a/openair2/LAYER2/NR_MAC_UE/main_ue_nr.c b/openair2/LAYER2/NR_MAC_UE/main_ue_nr.c index af9822a5dfa0e160c32ae572c71a9df1e01e08c4..bae8e0d3c0d61df06759242036e5dacf1cfa8246 100644 --- a/openair2/LAYER2/NR_MAC_UE/main_ue_nr.c +++ b/openair2/LAYER2/NR_MAC_UE/main_ue_nr.c @@ -39,6 +39,7 @@ #include "PHY/defs_UE.h" #include "openair2/LAYER2/RLC/rlc.h" #include "openair2/LAYER2/PDCP_v10.1.0/pdcp.h" +#include "openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h" #include "executables/softmodem-common.h" static NR_UE_MAC_INST_t *nr_ue_mac_inst; @@ -59,7 +60,7 @@ NR_UE_MAC_INST_t * nr_l2_init_ue(NR_UE_RRC_INST_t* rrc_inst) LOG_I(RLC, "Problem at RLC initiation \n"); } pdcp_layer_init(); - nr_ip_over_LTE_DRB_preconfiguration(); + nr_DRB_preconfiguration(); } } else LOG_I(MAC,"Running without RRC instance\n"); diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c index 56ae14f98b8760d0708ebf9684a3b6fa060da999..351bcc292f73cd68852ba775f06a9a7a873333dc 100644 --- a/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c +++ b/openair2/LAYER2/NR_MAC_UE/nr_ra_procedures.c @@ -62,9 +62,8 @@ #include "NR_MAC_COMMON/nr_mac.h" #include "LAYER2/NR_MAC_UE/mac_proto.h" -extern int64_t table_6_3_3_2_2_prachConfig_Index [256][9]; extern int64_t table_6_3_3_2_3_prachConfig_Index [256][9]; -extern const uint16_t nr_slots_per_frame[5]; +extern const uint8_t nr_slots_per_frame[5]; //extern uint8_t nfapi_mode; @@ -360,11 +359,11 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, uint8_t sdu_lcids[NB_RB_MAX] = {0}; uint16_t sdu_lengths[NB_RB_MAX] = {0}; - int TBS_bytes = 848, header_length_total, num_sdus, offset, preambleTransMax, mac_ce_len; + int TBS_bytes = 848, header_length_total=0, num_sdus, offset, preambleTransMax, mac_ce_len; AssertFatal(CC_id == 0,"Transmission on secondary CCs is not supported yet\n"); - if (UE_mode == PRACH && prach_resources->init_msg1) { + if (UE_mode < PUSCH && prach_resources->init_msg1) { LOG_D(MAC, "nr_ue_get_rach, RA_active value: %d", mac->RA_active); @@ -449,7 +448,7 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, nr_get_RA_window(mac); // Fill in preamble and PRACH resources - if (mac->generate_nr_prach) + if (mac->generate_nr_prach == 1) nr_get_prach_resources(mod_id, CC_id, gNB_id, nr_tti_tx, 1, prach_resources, rach_ConfigDedicated); offset = nr_generate_ulsch_pdu((uint8_t *) mac_sdus, // sdus buffer @@ -471,7 +470,7 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, payload[offset + j] = 0; // mac_pdu[offset + j] = 0; } } - } else { // RACH is active + } else if (mac->RA_window_cnt != -1) { // RACH is active //////////////////////////////////////////////////////////////// /////* Random Access Response reception (5.1.4 TS 38.321) *///// @@ -482,7 +481,6 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, // - handle beam failure recovery request // - handle DL assignment on PDCCH for RA-RNTI // - handle backoff and raResponseWindow params - // - disabled contention resolution as OAI NSA is contention-free based // LOG_D(MAC, "[MAC][UE %d][RAPROC] frame %d, subframe %d: RA Active, window cnt %d (RA_tx_frame %d, RA_tx_subframe %d)\n", // mod_id, frame, nr_tti_tx, mac->RA_window_cnt, mac->RA_tx_frame, mac->RA_tx_subframe); @@ -495,12 +493,13 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, if (mac->RA_window_cnt >= 0 && mac->RA_RAPID_found == 1) { - // mac->ra_state = WAIT_CONTENTION_RESOLUTION; - LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: subframe %d: RAR successfully received \n", mod_id, frame, nr_tti_tx); + mac->RA_window_cnt = -1; + mac->ra_state = RA_SUCCEEDED; + LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: nr_tti_tx %d: RAR successfully received \n", mod_id, frame, nr_tti_tx); } else if (mac->RA_window_cnt == 0 && !mac->RA_RAPID_found) { - LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: subframe %d: RAR reception failed \n", mod_id, frame, nr_tti_tx); + LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: nr_tti_tx %d: RAR reception failed \n", mod_id, frame, nr_tti_tx); mac->ra_state = RA_UE_IDLE; mac->RA_PREAMBLE_TRANSMISSION_COUNTER++; @@ -572,21 +571,21 @@ uint8_t nr_ue_get_rach(NR_PRACH_RESOURCES_t *prach_resources, // mac->RA_tx_subframe = nr_tti_tx; // Fill in preamble and PRACH resources - if (mac->generate_nr_prach) + if (mac->generate_nr_prach == 1) nr_get_prach_resources(mod_id, CC_id, gNB_id, nr_tti_tx, 0, prach_resources, rach_ConfigDedicated); } else { mac->RA_window_cnt--; - LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: subframe %d: RAR reception not successful, (RA window count %d) \n", + LOG_I(MAC, "[MAC][UE %d][RAPROC] Frame %d: nr_tti_tx %d: RAR reception not successful, (RA window count %d) \n", mod_id, frame, nr_tti_tx, mac->RA_window_cnt); // Fill in preamble and PRACH resources - if (mac->generate_nr_prach) + if (mac->generate_nr_prach == 1) nr_get_prach_resources(mod_id, CC_id, gNB_id, nr_tti_tx, 0, prach_resources, rach_ConfigDedicated); } @@ -616,28 +615,28 @@ void nr_get_RA_window(NR_UE_MAC_INST_t *mac){ mac->RA_window_cnt = mac->RA_offset*nr_slots_per_frame[mu]; // taking into account the 2 frames gap introduced by OAI gNB switch (ra_ResponseWindow) { - case 0: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl1: mac->RA_window_cnt += 1; break; - case 1: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl2: mac->RA_window_cnt += 2; break; - case 2: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl4: mac->RA_window_cnt += 4; break; - case 3: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl8: mac->RA_window_cnt += 8; break; - case 4: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl10: mac->RA_window_cnt += 10; break; - case 5: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl20: mac->RA_window_cnt += 20; break; - case 6: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl40: mac->RA_window_cnt += 40; break; - case 7: + case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl80: mac->RA_window_cnt += 80; break; } diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c index 53263747fc3363b5983f7628bd95a84816c75026..2285fc5999d77f2258edeade4e0c43ebea753e81 100644 --- a/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c +++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_dci_configuration.c @@ -46,6 +46,8 @@ #endif #define LOG_DCI_PARM(a...) LOG_D(PHY,"\t<-NR_PDCCH_DCI_TOOLS_DEBUG (nr_generate_ue_ul_dlsch_params_from_dci)" a) +// #define DEBUG_DCI + dci_pdu_rel15_t *def_dci_pdu_rel15; void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15) { @@ -62,217 +64,261 @@ void fill_dci_search_candidates(NR_SearchSpace_t *ss,fapi_nr_dl_config_dci_dl_pd } -void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot) { +void config_dci_pdu(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15, fapi_nr_dl_config_request_t *dl_config, int rnti_type, int ss_id, uint8_t dci_format){ + uint16_t monitoringSymbolsWithinSlot; + uint8_t bwp_id = 1, coreset_id = 1; + int sps; def_dci_pdu_rel15 = calloc(1,sizeof(dci_pdu_rel15_t)); - - NR_BWP_Downlink_t *bwp; - NR_BWP_DownlinkCommon_t *bwp_Common; - NR_BWP_DownlinkDedicated_t *dl_bwp_Dedicated; - NR_SetupRelease_PDCCH_Config_t *pdcch_Config; - NR_SetupRelease_PDCCH_ConfigCommon_t *pdcch_ConfigCommon; - struct NR_PDCCH_Config__controlResourceSetToAddModList *controlResourceSetToAddModList; - struct NR_PDCCH_Config__searchSpacesToAddModList *searchSpacesToAddModList; - struct NR_UplinkConfig__uplinkBWP_ToAddModList *uplinkBWP_ToAddModList; - NR_SearchSpace_t *NR_SearchSpace; - NR_ControlResourceSet_t *coreset; - - fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15; - NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated; - - uint8_t bwp_id = 1; - int ss_id, sps; - - // get PDCCH configuration(s) (Coreset, SearchSpace, etc...) from BWP Dedicated in serving cell config dedicated (scd) - // get BWP 1, Coreset ID 0, SearchSpace ID 0 (i.e. configured in MIB and in ServingCellConfigCommon) - - // Check dedicated DL BWP - if (mac->DLbwp[0] == NULL) { - NR_SearchSpace_t *ss; - int ss_id = 0; - - AssertFatal(scd->downlinkBWP_ToAddModList != NULL, "downlinkBWP_ToAddModList is null\n"); - AssertFatal(scd->downlinkBWP_ToAddModList->list.count == 1, "downlinkBWP_ToAddModList->list->count is %d\n", scd->downlinkBWP_ToAddModList->list.count); - mac->DLbwp[0] = scd->downlinkBWP_ToAddModList->list.array[bwp_id - 1]; - - dl_bwp_Dedicated = mac->DLbwp[0]->bwp_Dedicated; - AssertFatal(dl_bwp_Dedicated != NULL, "dl_bwp_Dedicated is null\n"); - - bwp_Common = mac->DLbwp[0]->bwp_Common; - AssertFatal(bwp_Common != NULL, "bwp_Common is null\n"); - - pdcch_Config = dl_bwp_Dedicated->pdcch_Config; - AssertFatal(pdcch_Config != NULL, "pdcch_Config is null\n"); - - pdcch_ConfigCommon = bwp_Common->pdcch_ConfigCommon; - AssertFatal(pdcch_ConfigCommon != NULL, "pdcch_ConfigCommon is null\n"); - AssertFatal(pdcch_ConfigCommon->choice.setup->ra_SearchSpace != NULL, "ra_SearchSpace must be available in DL BWP\n"); - - controlResourceSetToAddModList = pdcch_Config->choice.setup->controlResourceSetToAddModList; - AssertFatal(controlResourceSetToAddModList != NULL, "controlResourceSetToAddModList is null\n"); - - AssertFatal(controlResourceSetToAddModList->list.count == 1, "controlResourceSetToAddModList->list.count=%d\n", controlResourceSetToAddModList->list.count); - - mac->coreset[0][0] = controlResourceSetToAddModList->list.array[0]; - coreset = mac->coreset[0][0]; - AssertFatal(coreset != NULL, "coreset[0][0] is null\n"); - - searchSpacesToAddModList = pdcch_Config->choice.setup->searchSpacesToAddModList; - AssertFatal(searchSpacesToAddModList != NULL, "searchSpacesToAddModList is null\n"); - AssertFatal(searchSpacesToAddModList->list.count > 0, "searchSpacesToAddModList is empty\n"); - AssertFatal(searchSpacesToAddModList->list.count < FAPI_NR_MAX_SS_PER_CORESET, "too many searchpaces per coreset %d\n", searchSpacesToAddModList->list.count); - - for (int i = 0; i < searchSpacesToAddModList->list.count; i++) { - ss = searchSpacesToAddModList->list.array[i]; - AssertFatal(ss->controlResourceSetId != NULL, "ss->controlResourceSetId is null\n"); - AssertFatal(ss->searchSpaceType != NULL, "ss->searchSpaceType is null\n"); - AssertFatal(*ss->controlResourceSetId == coreset->controlResourceSetId, "ss->controlResourceSetId is unknown\n"); - mac->SSpace[0][0][ss_id] = ss; - ss_id++; - } + AssertFatal(mac->scc != NULL, "scc is null\n"); + NR_ServingCellConfigCommon_t *scc = mac->scc; + NR_BWP_DownlinkCommon_t *bwp_Common = mac->DLbwp[bwp_id - 1]->bwp_Common; + NR_BWP_DownlinkCommon_t *initialDownlinkBWP = scc->downlinkConfigCommon->initialDownlinkBWP; + NR_SearchSpace_t *ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id]; + + // DCI format configuration + rel15->dci_format = dci_format; + + // CORESET configuration + NR_ControlResourceSet_t *coreset = mac->coreset[bwp_id - 1][coreset_id - 1]; + rel15->coreset.duration = coreset->duration; + for (int i = 0; i < 6; i++) + rel15->coreset.frequency_domain_resource[i] = coreset->frequencyDomainResources.buf[i]; + rel15->coreset.CceRegMappingType = coreset->cce_REG_MappingType.present == NR_ControlResourceSet__cce_REG_MappingType_PR_interleaved ? FAPI_NR_CCE_REG_MAPPING_TYPE_INTERLEAVED : FAPI_NR_CCE_REG_MAPPING_TYPE_NON_INTERLEAVED; + if (rel15->coreset.CceRegMappingType == FAPI_NR_CCE_REG_MAPPING_TYPE_INTERLEAVED) { + struct NR_ControlResourceSet__cce_REG_MappingType__interleaved *interleaved = coreset->cce_REG_MappingType.choice.interleaved; + rel15->coreset.RegBundleSize = (interleaved->reg_BundleSize == NR_ControlResourceSet__cce_REG_MappingType__interleaved__reg_BundleSize_n6) ? 6 : (2 + interleaved->reg_BundleSize); + rel15->coreset.InterleaverSize = (interleaved->interleaverSize == NR_ControlResourceSet__cce_REG_MappingType__interleaved__interleaverSize_n6) ? 6 : (2 + interleaved->interleaverSize); + AssertFatal(scc->physCellId != NULL, "mac->scc->physCellId is null\n"); + rel15->coreset.ShiftIndex = interleaved->shiftIndex != NULL ? *interleaved->shiftIndex : *scc->physCellId; + } else { + rel15->coreset.RegBundleSize = 0; + rel15->coreset.InterleaverSize = 0; + rel15->coreset.ShiftIndex = 0; } - - // Check dedicated UL BWP - if (mac->ULbwp[0] == NULL) { - uplinkBWP_ToAddModList = scd->uplinkConfig->uplinkBWP_ToAddModList; - AssertFatal(uplinkBWP_ToAddModList != NULL, "uplinkBWP_ToAddModList is null\n"); - AssertFatal(uplinkBWP_ToAddModList->list.count == 1, "uplinkBWP_ToAddModList->list->count is %d\n", uplinkBWP_ToAddModList->list.count); - mac->ULbwp[0] = uplinkBWP_ToAddModList->list.array[bwp_id - 1]; - AssertFatal(mac->ULbwp[0]->bwp_Dedicated != NULL, "UL bwp_Dedicated is null\n"); + rel15->coreset.CoreSetType = 1; + rel15->coreset.precoder_granularity = coreset->precoderGranularity; + + // Scrambling RNTI + if (coreset->pdcch_DMRS_ScramblingID) { + rel15->coreset.pdcch_dmrs_scrambling_id = *coreset->pdcch_DMRS_ScramblingID; + rel15->coreset.scrambling_rnti = mac->t_crnti; + } else { + rel15->coreset.pdcch_dmrs_scrambling_id = *scc->physCellId; + rel15->coreset.scrambling_rnti = 0; } - bwp = mac->DLbwp[0]; - bwp_Common = bwp->bwp_Common; - pdcch_ConfigCommon = bwp_Common->pdcch_ConfigCommon; - dl_bwp_Dedicated = bwp->bwp_Dedicated; - pdcch_Config = dl_bwp_Dedicated->pdcch_Config; - searchSpacesToAddModList = pdcch_Config->choice.setup->searchSpacesToAddModList; - - // check USSs - ss_id = 0; - NR_SearchSpace = mac->SSpace[0][0][ss_id]; - while(NR_SearchSpace != NULL && ss_id < searchSpacesToAddModList->list.count) { - AssertFatal(NR_SearchSpace->monitoringSymbolsWithinSlot != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot is null\n"); - AssertFatal(NR_SearchSpace->monitoringSymbolsWithinSlot->buf != NULL, "NR_SearchSpace->monitoringSymbolsWithinSlot->buf is null\n"); - ss_id++; + #ifdef DEBUG_DCI + LOG_D(MAC, "[DCI_CONFIG] Configure DCI PDU: ss_id %d bwp %p bwp_Id %d controlResourceSetId %d\n", ss_id, mac->DLbwp[bwp_id - 1], mac->DLbwp[bwp_id - 1]->bwp_Id, coreset->controlResourceSetId); + #endif + + // loop over RNTI type and configure resource allocation for DCI + switch(rnti_type) { + case NR_RNTI_C: + // we use DL BWP dedicated + sps = bwp_Common->genericParameters.cyclicPrefix == NULL ? 14 : 12; + // for SPS=14 8 MSBs in positions 13 down to 6 + monitoringSymbolsWithinSlot = (ss->monitoringSymbolsWithinSlot->buf[0]<<(sps-8)) | (ss->monitoringSymbolsWithinSlot->buf[1]>>(16-sps)); + rel15->rnti = mac->crnti; + rel15->BWPSize = NRRIV2BW(bwp_Common->genericParameters.locationAndBandwidth, 275); + rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); + rel15->SubcarrierSpacing = bwp_Common->genericParameters.subcarrierSpacing; + rel15->dci_length = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format, NR_RNTI_C, rel15->BWPSize, bwp_id); + break; + case NR_RNTI_RA: + // we use the initial DL BWP + sps = initialDownlinkBWP->genericParameters.cyclicPrefix == NULL ? 14 : 12; + monitoringSymbolsWithinSlot = (ss->monitoringSymbolsWithinSlot->buf[0]<<(sps-8)) | (ss->monitoringSymbolsWithinSlot->buf[1]>>(16-sps)); + rel15->rnti = mac->ra_rnti; + rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); + rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); //NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); + rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing; + rel15->dci_length = nr_dci_size(scc, mac->scg, def_dci_pdu_rel15, rel15->dci_format, NR_RNTI_RA, rel15->BWPSize, bwp_id); + break; + case NR_RNTI_P: + break; + case NR_RNTI_CS: + break; + case NR_RNTI_TC: + break; + case NR_RNTI_SP_CSI: + break; + case NR_RNTI_SI: + break; + case NR_RNTI_SFI: + break; + case NR_RNTI_INT: + break; + case NR_RNTI_TPC_PUSCH: + break; + case NR_RNTI_TPC_PUCCH: + break; + case NR_RNTI_TPC_SRS: + break; + default: + break; } - - if (mac->crnti > 0) { - - NR_SearchSpace_t *css; - NR_SearchSpace_t *uss = NULL; - NR_ServingCellConfigCommon_t *scc; - NR_SearchSpaceId_t ra_SearchSpaceId; - rel15 = &dl_config->dl_config_list[dl_config->number_pdus].dci_config_pdu.dci_config_rel15; - uint16_t monitoringSymbolsWithinSlot; - uint8_t add_dci = 1; - - AssertFatal(mac->scc != NULL, "scc is null\n"); - - scc = mac->scc; - rel15->dci_format = NR_DL_DCI_FORMAT_1_1; - - // CoReSet configuration - coreset = mac->coreset[0][0]; - rel15->coreset.duration = coreset->duration; - for (int i = 0; i < 6; i++) - rel15->coreset.frequency_domain_resource[i] = coreset->frequencyDomainResources.buf[i]; - - rel15->coreset.CceRegMappingType = coreset->cce_REG_MappingType.present == NR_ControlResourceSet__cce_REG_MappingType_PR_interleaved ? FAPI_NR_CCE_REG_MAPPING_TYPE_INTERLEAVED : FAPI_NR_CCE_REG_MAPPING_TYPE_NON_INTERLEAVED; - - if (rel15->coreset.CceRegMappingType == FAPI_NR_CCE_REG_MAPPING_TYPE_INTERLEAVED) { - struct NR_ControlResourceSet__cce_REG_MappingType__interleaved *interleaved = coreset->cce_REG_MappingType.choice.interleaved; - rel15->coreset.RegBundleSize = (interleaved->reg_BundleSize == NR_ControlResourceSet__cce_REG_MappingType__interleaved__reg_BundleSize_n6) ? 6 : (2 + interleaved->reg_BundleSize); - rel15->coreset.InterleaverSize = (interleaved->interleaverSize == NR_ControlResourceSet__cce_REG_MappingType__interleaved__interleaverSize_n6) ? 6 : (2 + interleaved->interleaverSize); - AssertFatal(scc->physCellId != NULL, "mac->scc->physCellId is null\n"); - rel15->coreset.ShiftIndex = interleaved->shiftIndex != NULL ? *interleaved->shiftIndex : *scc->physCellId; - } else { - rel15->coreset.RegBundleSize = 0; - rel15->coreset.InterleaverSize = 0; - rel15->coreset.ShiftIndex = 0; + for (int i = 0; i < sps; i++) { + if ((monitoringSymbolsWithinSlot >> (sps - 1 - i)) & 1) { + rel15->coreset.StartSymbolIndex = i; + break; } + } + #ifdef DEBUG_DCI + LOG_D(MAC, "[DCI_CONFIG] Configure DCI PDU: rnti_type %d BWPSize %d BWPStart %d rel15->SubcarrierSpacing %d rel15->dci_format %d rel15->dci_length %d sps %d monitoringSymbolsWithinSlot %d \n", + rnti_type, + rel15->BWPSize, + rel15->BWPStart, + rel15->SubcarrierSpacing, + rel15->dci_format, + rel15->dci_length, + sps, + monitoringSymbolsWithinSlot); + #endif + // add DCI + dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DCI; + dl_config->number_pdus = dl_config->number_pdus + 1; +} - rel15->coreset.CoreSetType = 1; - rel15->coreset.precoder_granularity = coreset->precoderGranularity; - - if (mac->ra_state == WAIT_RAR){ - - NR_BWP_DownlinkCommon_t *initialDownlinkBWP = scc->downlinkConfigCommon->initialDownlinkBWP; - struct NR_PDCCH_ConfigCommon__commonSearchSpaceList *commonSearchSpaceList = pdcch_ConfigCommon->choice.setup->commonSearchSpaceList; - AssertFatal(commonSearchSpaceList->list.count > 0, "PDCCH CSS list has 0 elements\n"); - - ra_SearchSpaceId = *pdcch_ConfigCommon->choice.setup->ra_SearchSpace; - - // fetch the CSS for RA from the CSS list - for (int i = 0; i < commonSearchSpaceList->list.count; i++) { - css = commonSearchSpaceList->list.array[i]; - if(css->searchSpaceId == ra_SearchSpaceId) - break; - } - - // check CSSs - if(css != NULL) { - AssertFatal(css->monitoringSymbolsWithinSlot != NULL, "css->monitoringSymbolsWithinSlot is null\n"); - AssertFatal(css->monitoringSymbolsWithinSlot->buf != NULL, "css->monitoringSymbolsWithinSlot->buf is null\n"); - } +void ue_dci_configuration(NR_UE_MAC_INST_t *mac, fapi_nr_dl_config_request_t *dl_config, frame_t frame, int slot) { - if (frame == mac->msg2_rx_frame && slot == mac->msg2_rx_slot){ - sps = initialDownlinkBWP->genericParameters.cyclicPrefix == NULL ? 14 : 12; - monitoringSymbolsWithinSlot = (css->monitoringSymbolsWithinSlot->buf[0]<<(sps-8)) | (css->monitoringSymbolsWithinSlot->buf[1]>>(16-sps)); - rel15->rnti = mac->ra_rnti; - rel15->BWPSize = NRRIV2BW(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); - rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); // NRRIV2PRBOFFSET(initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); - rel15->SubcarrierSpacing = initialDownlinkBWP->genericParameters.subcarrierSpacing; - rel15->dci_length = nr_dci_size(scc,mac->scg,def_dci_pdu_rel15,rel15->dci_format,NR_RNTI_C,rel15->BWPSize,bwp_id); - for (int i = 0; i < sps; i++) - if ((monitoringSymbolsWithinSlot >> (sps - 1 - i)) & 1) { - rel15->coreset.StartSymbolIndex = i; - break; + int ss_id; + uint8_t bwp_id = 1, coreset_id = 1; + NR_ServingCellConfig_t *scd = mac->scg->spCellConfig->spCellConfigDedicated; + NR_BWP_Downlink_t *bwp = mac->DLbwp[bwp_id - 1]; + + #ifdef DEBUG_DCI + LOG_D(MAC, "[DCI_CONFIG] ra_rnti %p (%x) crnti %p (%x) t_crnti %p (%x)\n", &mac->ra_rnti, mac->ra_rnti, &mac->crnti, mac->crnti, &mac->t_crnti, mac->t_crnti); + #endif + + // loop over all available SS for BWP ID 1, CORESET ID 1 + for (ss_id = 0; ss_id < FAPI_NR_MAX_SS_PER_CORESET && mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id] != NULL; ss_id++){ + NR_SearchSpace_t *ss = mac->SSpace[bwp_id - 1][coreset_id - 1][ss_id]; + fapi_nr_dl_config_dci_dl_pdu_rel15_t *rel15 = &dl_config->dl_config_list[dl_config->number_pdus].dci_config_pdu.dci_config_rel15; + NR_BWP_DownlinkCommon_t *bwp_Common = bwp->bwp_Common; + NR_SetupRelease_PDCCH_ConfigCommon_t *pdcch_ConfigCommon = bwp_Common->pdcch_ConfigCommon; + struct NR_PhysicalCellGroupConfig *phy_cgc = mac->scg->physicalCellGroupConfig; + switch (ss->searchSpaceType->present){ + case NR_SearchSpace__searchSpaceType_PR_common: + // this is for CSSs, we use BWP common and pdcch_ConfigCommon + + // Fetch configuration for searchSpaceZero + // note: The search space with the SearchSpaceId = 0 identifies the search space configured via PBCH (MIB) and in ServingCellConfigCommon (searchSpaceZero). + if (pdcch_ConfigCommon->choice.setup->searchSpaceZero){ + LOG_D(MAC, "[DCI_CONFIG] Configure SearchSpace#0 of the initial BWP\n"); + LOG_W(MAC, "[DCI_CONFIG] This should not be available yet..."); + } + if (ss->searchSpaceType->choice.common->dci_Format0_0_AndFormat1_0){ + // check available SS IDs + if (pdcch_ConfigCommon->choice.setup->ra_SearchSpace){ + if (ss->searchSpaceId == *pdcch_ConfigCommon->choice.setup->ra_SearchSpace){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type1-PDCCH common random access search space\n"); + switch(mac->ra_state){ + case WAIT_RAR: + config_dci_pdu(mac, rel15, dl_config, NR_RNTI_RA, ss_id, NR_DL_DCI_FORMAT_1_0); + fill_dci_search_candidates(ss, rel15); + break; + case WAIT_CONTENTION_RESOLUTION: + rel15->rnti = mac->t_crnti; + break; + default: + break; + } + } + } + if (pdcch_ConfigCommon->choice.setup->searchSpaceSIB1){ + if (ss->searchSpaceId == *pdcch_ConfigCommon->choice.setup->searchSpaceSIB1){ + // Configure monitoring of PDCCH candidates in Type0-PDCCH common search space on the MCG + LOG_W(MAC, "[DCI_CONFIG] This seach space should not be configured yet..."); + } + } + if (pdcch_ConfigCommon->choice.setup->searchSpaceOtherSystemInformation){ + if (ss->searchSpaceId == *pdcch_ConfigCommon->choice.setup->searchSpaceOtherSystemInformation){ + // Configure monitoring of PDCCH candidates in Type0-PDCCH common search space on the MCG + LOG_W(MAC, "[DCI_CONFIG] This seach space should not be configured yet..."); + } } - fill_dci_search_candidates(css, rel15); - } else { - add_dci = 0; + if (pdcch_ConfigCommon->choice.setup->pagingSearchSpace){ + if (ss->searchSpaceId == *pdcch_ConfigCommon->choice.setup->pagingSearchSpace){ + // Configure monitoring of PDCCH candidates in Type2-PDCCH common search space on the MCG + LOG_W(MAC, "[DCI_CONFIG] This seach space should not be configured yet..."); + } + } + if (phy_cgc){ + if (phy_cgc->cs_RNTI){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type3-PDCCH common search space for dci_Format0_0_AndFormat1_0 with CRC scrambled by CS-RNTI...\n"); + LOG_W(MAC, "[DCI_CONFIG] This RNTI should not be configured yet..."); + } + if (phy_cgc->ext1){ + if (phy_cgc->ext1->mcs_C_RNTI){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in user specific search space for dci_Format0_0_AndFormat1_0 with CRC scrambled by MCS-C-RNTI...\n"); + LOG_W(MAC, "[DCI_CONFIG] This RNTI should not be configured yet..."); + } + } + } + } // end DCI 00 and 01 + // DCI 2_0 + if (ss->searchSpaceType->choice.common->dci_Format2_0){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type3-PDCCH common search space for DCI format 2_0 with CRC scrambled by SFI-RNTI \n"); + LOG_W(MAC, "[DCI_CONFIG] This format should not be configured yet..."); } - } else if (mac->ra_state == WAIT_CONTENTION_RESOLUTION){ - - rel15->rnti = mac->t_crnti; - - } else { - - rel15->rnti = mac->crnti; - rel15->BWPSize = NRRIV2BW(bwp_Common->genericParameters.locationAndBandwidth, 275); - rel15->BWPStart = NRRIV2PRBOFFSET(bwp_Common->genericParameters.locationAndBandwidth, 275); - rel15->SubcarrierSpacing = bwp_Common->genericParameters.subcarrierSpacing; - rel15->dci_length = nr_dci_size(scc,mac->scg,def_dci_pdu_rel15,rel15->dci_format,NR_RNTI_C,rel15->BWPSize,bwp_id); - // get UE-specific search space - for (ss_id = 0; ss_id < FAPI_NR_MAX_SS_PER_CORESET && mac->SSpace[0][0][ss_id] != NULL; ss_id++){ - uss = mac->SSpace[0][0][ss_id]; - if (uss->searchSpaceType->present == NR_SearchSpace__searchSpaceType_PR_ue_Specific) break; + // DCI 2_1 + if (ss->searchSpaceType->choice.common->dci_Format2_1){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type3-PDCCH common search space for DCI format 2_1 with CRC scrambled by INT-RNTI \n"); + LOG_W(MAC, "[DCI_CONFIG] This format should not be configured yet..."); + } + // DCI 2_2 + if (ss->searchSpaceType->choice.common->dci_Format2_2){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type3-PDCCH common search space for DCI format 2_2 with CRC scrambled by TPC-RNTI \n"); + LOG_W(MAC, "[DCI_CONFIG] This format should not be configured yet..."); + } + // DCI 2_3 + if (ss->searchSpaceType->choice.common->dci_Format2_3){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in Type3-PDCCH common search space for DCI format 2_3 with CRC scrambled by TPC-SRS-RNTI \n"); + LOG_W(MAC, "[DCI_CONFIG] This format should not be configured yet..."); } - AssertFatal(ss_id < FAPI_NR_MAX_SS_PER_CORESET, "couldn't find a UE-specific SS\n"); - sps = bwp_Common->genericParameters.cyclicPrefix == NULL ? 14 : 12; - // for SPS=14 8 MSBs in positions 13 down to 6 - monitoringSymbolsWithinSlot = (uss->monitoringSymbolsWithinSlot->buf[0]<<(sps-8)) | (uss->monitoringSymbolsWithinSlot->buf[1]>>(16-sps)); - for (int i = 0; i < sps; i++) - if ((monitoringSymbolsWithinSlot >> (sps - 1 - i)) & 1) { - rel15->coreset.StartSymbolIndex = i; - break; - } - fill_dci_search_candidates(uss, rel15); - } - - // Scrambling RNTI - if (coreset->pdcch_DMRS_ScramblingID) { - rel15->coreset.pdcch_dmrs_scrambling_id = *coreset->pdcch_DMRS_ScramblingID; - rel15->coreset.scrambling_rnti = mac->t_crnti; - } else { - rel15->coreset.pdcch_dmrs_scrambling_id = *scc->physCellId; - rel15->coreset.scrambling_rnti = 0; - } - if (add_dci){ - dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DCI; - dl_config->number_pdus = dl_config->number_pdus + 1; + break; + case NR_SearchSpace__searchSpaceType_PR_ue_Specific: + // this is an USS + if (ss->searchSpaceType->choice.ue_Specific){ + if(ss->searchSpaceType->choice.ue_Specific->dci_Formats == NR_SearchSpace__searchSpaceType__ue_Specific__dci_Formats_formats0_1_And_1_1){ + // Monitors DCI 01 and 11 scrambled with C-RNTI, or CS-RNTI(s), or SP-CSI-RNTI + if (get_softmodem_params()->phy_test == 1 && mac->crnti > 0) { + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in the user specific search space\n"); + config_dci_pdu(mac, rel15, dl_config, NR_RNTI_C, ss_id, NR_DL_DCI_FORMAT_1_1); + fill_dci_search_candidates(ss, rel15); + + #ifdef DEBUG_DCI + LOG_D(MAC, "[DCI_CONFIG] ss %d ue_Specific %p searchSpaceType->present %d dci_Formats %d\n", + ss_id, + ss->searchSpaceType->choice.ue_Specific, + ss->searchSpaceType->present, + ss->searchSpaceType->choice.ue_Specific->dci_Formats); + #endif + } + if (phy_cgc){ + if (phy_cgc->cs_RNTI){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in user specific search space for dci_Format0_0_AndFormat1_0 with CRC scrambled by CS-RNTI...\n"); + LOG_W(MAC, "[DCI_CONFIG] This RNTI should not be configured yet..."); + } + if (phy_cgc->sp_CSI_RNTI){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in user specific search space for dci_Format0_0_AndFormat1_0 with CRC scrambled by SP-CSI-RNTI...\n"); + LOG_W(MAC, "[DCI_CONFIG] This RNTI should not be configured yet..."); + } + if (phy_cgc->ext1){ + if (phy_cgc->ext1->mcs_C_RNTI){ + LOG_D(MAC, "[DCI_CONFIG] Configure monitoring of PDCCH candidates in user specific search space for dci_Format0_0_AndFormat1_0 with CRC scrambled by MCS-C-RNTI...\n"); + LOG_W(MAC, "[DCI_CONFIG] This RNTI should not be configured yet..."); + } + } + } + } + } + break; + default: + AssertFatal(1 == 0, "[DCI_CONFIG] Unrecognized search space type..."); + break; } } } diff --git a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c index cd6e6bf6db5ea46f44c848872a3141ae405ecd74..60f331a08627534f34b3d70d7718c83919b11175 100644 --- a/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c +++ b/openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c @@ -757,191 +757,181 @@ NR_UE_L2_STATE_t nr_ue_scheduler(nr_downlink_indication_t *dl_info, nr_uplink_in } */ } - } else if (ul_info && ul_info->slot_tx == 8) { - module_id_t mod_id = ul_info->module_id; - uint32_t gNB_index = ul_info->gNB_index; - int cc_id = ul_info->cc_id; - frame_t rx_frame = ul_info->frame_rx; - slot_t rx_slot = ul_info->slot_rx; - NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id); + } else if (ul_info) { + + if (get_softmodem_params()->phy_test && ul_info->slot_tx == 8) { // ULSCH is handled only in phy-test mode (consistently with OAI gNB) + + uint8_t nb_dmrs_re_per_rb; + uint8_t ulsch_input_buffer[MAX_ULSCH_PAYLOAD_BYTES]; + uint8_t data_existing = 0; + uint16_t TBS_bytes; + uint32_t TBS; + int i; + + module_id_t mod_id = ul_info->module_id; + uint32_t gNB_index = ul_info->gNB_index; + int cc_id = ul_info->cc_id; + frame_t rx_frame = ul_info->frame_rx; + slot_t rx_slot = ul_info->slot_rx; + frame_t frame_tx = ul_info->frame_tx; + slot_t slot_tx = ul_info->slot_tx; + NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id); + uint8_t access_mode = SCHEDULED_ACCESS; + + // program PUSCH. this should actually be done upon reception of an UL DCI + nr_dcireq_t dcireq; + nr_scheduled_response_t scheduled_response; + fapi_nr_tx_request_t tx_req; + fapi_nr_tx_request_body_t tx_req_body; + + //--------------------------Temporary configuration-----------------------------// + uint16_t rnti = 0x1234; + uint32_t rb_size = 50; + uint32_t rb_start = 0; + uint8_t nr_of_symbols = 11; + uint8_t start_symbol_index = 0; + uint8_t nrOfLayers = 1; + uint8_t mcs_index = 9; + uint8_t mcs_table = 0; + uint8_t harq_process_id = 0; + uint8_t rv_index = 0; + uint16_t l_prime_mask = get_l_prime(nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1); + uint8_t dmrs_config_type = 0; + uint8_t ptrs_mcs1 = 2; + uint8_t ptrs_mcs2 = 4; + uint8_t ptrs_mcs3 = 10; + uint16_t n_rb0 = 25; + uint16_t n_rb1 = 75; + uint16_t pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA; + uint8_t ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, mcs_index, mcs_table); + uint8_t ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, rb_size); + uint8_t no_data_in_dmrs = 1; + uint16_t number_dmrs_symbols = 0; + uint16_t ul_dmrs_symb_pos = l_prime_mask << start_symbol_index; + //------------------------------------------------------------------------------// + + for (i = start_symbol_index; i < start_symbol_index + nr_of_symbols; i++) { + if((ul_dmrs_symb_pos >> i) & 0x01) + number_dmrs_symbols += 1; + } - // program PUSCH. this should actually be done upon reception of an UL DCI - nr_dcireq_t dcireq; - nr_scheduled_response_t scheduled_response; + if(no_data_in_dmrs) + nb_dmrs_re_per_rb = 12; + else + nb_dmrs_re_per_rb = ((dmrs_config_type == pusch_dmrs_type1) ? 6:4); + + TBS = nr_compute_tbs(nr_get_Qm_ul(mcs_index, 0), + nr_get_code_rate_ul(mcs_index, 0), + rb_size, + nr_of_symbols, + nb_dmrs_re_per_rb*number_dmrs_symbols, + 0, + 0, + nrOfLayers); + TBS_bytes = TBS/8; + + if (IS_SOFTMODEM_NOS1){ + // Getting IP traffic to be transmitted + data_existing = nr_ue_get_sdu(mod_id, + cc_id, + frame_tx, + slot_tx, + 0, + ulsch_input_buffer, + TBS_bytes, + &access_mode); + } - //--------------------------Temporary configuration-----------------------------// - uint16_t rnti = 0x1234; - uint32_t rb_size = 50; - uint32_t rb_start = 0; - uint8_t nr_of_symbols = 11; - uint8_t start_symbol_index = 0; - uint8_t nrOfLayers = 1; - uint8_t mcs_index = 9; - uint8_t mcs_table = 0; - uint8_t harq_process_id = 0; - uint8_t rv_index = 0; - uint16_t l_prime_mask = get_l_prime(nr_of_symbols, typeB, pusch_dmrs_pos0, pusch_len1); - uint8_t dmrs_config_type = 0; - uint8_t ptrs_mcs1 = 2; - uint8_t ptrs_mcs2 = 4; - uint8_t ptrs_mcs3 = 10; - uint16_t n_rb0 = 25; - uint16_t n_rb1 = 75; - uint16_t pdu_bit_map = PUSCH_PDU_BITMAP_PUSCH_DATA; - uint8_t ptrs_time_density = get_L_ptrs(ptrs_mcs1, ptrs_mcs2, ptrs_mcs3, mcs_index, mcs_table); - uint8_t ptrs_freq_density = get_K_ptrs(n_rb0, n_rb1, rb_size); - //------------------------------------------------------------------------------// - - dcireq.module_id = mod_id; - dcireq.gNB_index = gNB_index; - dcireq.cc_id = cc_id; - dcireq.frame = rx_frame; - dcireq.slot = rx_slot; - - scheduled_response.dl_config = NULL; - scheduled_response.ul_config = &dcireq.ul_config_req; - scheduled_response.tx_request = NULL; - scheduled_response.module_id = mod_id; - scheduled_response.CC_id = cc_id; - scheduled_response.frame = rx_frame; - scheduled_response.slot = rx_slot; - - scheduled_response.ul_config->slot = ul_info->slot_tx; - scheduled_response.ul_config->number_pdus = 1; - scheduled_response.ul_config->ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.rnti = rnti; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.rb_size = rb_size; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.rb_start = rb_start; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.nr_of_symbols = nr_of_symbols; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.start_symbol_index = start_symbol_index; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.ul_dmrs_symb_pos = l_prime_mask << start_symbol_index; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.dmrs_config_type = dmrs_config_type; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.mcs_index = mcs_index; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.mcs_table = mcs_table; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.num_dmrs_cdm_grps_no_data = 1; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.new_data_indicator = 0; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.rv_index = rv_index; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.nrOfLayers = nrOfLayers; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.harq_process_id = harq_process_id; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pdu_bit_map = pdu_bit_map; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_time_density = ptrs_time_density; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_freq_density = ptrs_freq_density; - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_ports_list = (nfapi_nr_ue_ptrs_ports_t *) malloc(2*sizeof(nfapi_nr_ue_ptrs_ports_t)); - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset = 0; - - if (1 << ptrs_time_density >= nr_of_symbols) { - scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS - } + //Random traffic to be transmitted if there is no IP traffic available for this Tx opportunity + if (!IS_SOFTMODEM_NOS1 || !data_existing) { + //Use zeros for the header bytes in noS1 mode, in order to make sure that the LCID is not valid + //and block this traffic from being forwarded to the upper layers at the gNB + LOG_D(PHY, "Random data to be tranmsitted: \n"); - if(mac->if_module != NULL && mac->if_module->scheduled_response != NULL){ - mac->if_module->scheduled_response(&scheduled_response); - } + //Give the first byte a dummy value (a value not corresponding to any valid LCID based on 38.321, Table 6.2.1-2) + //in order to distinguish the PHY random packets at the MAC layer of the gNB receiver from the normal packets that should + //have a valid LCID (nr_process_mac_pdu function) + ulsch_input_buffer[0] = 0x31; - // TODO: expand - // Note: Contention resolution is currently not active - if (mac->RA_contention_resolution_timer_active == 1) - ue_contention_resolution(mod_id, gNB_index, cc_id, ul_info->frame_tx); - } + for (i = 1; i < TBS_bytes; i++) { + ulsch_input_buffer[i] = (unsigned char) rand(); + //printf(" input encoder a[%d]=0x%02x\n",i,harq_process_ul_ue->a[i]); + } + } - return UE_CONNECTION_OK; -} +#ifdef DEBUG_MAC_PDU -// Notes: -// - Type1-PDCCH CSS configuration from ra-SearchSpace. -// - Msg2 is scheduled in the mixed slot or in the last dl slot if they are allowed by the Type 1 Common Search Space configuration -// todo: -// - if Type1-PDCCH CSS is not configured in RRC message (Coreset and SearchSpace), UE searches in Type 0 PDCCH CSS. -void nr_ue_msg2_scheduler(module_id_t mod_id, - uint16_t rach_frame, - uint16_t rach_slot, - uint16_t *msg2_frame, - uint16_t *msg2_slot){ - - uint8_t bwp_id = 1; - NR_UE_MAC_INST_t *mac = get_mac_inst(mod_id); - NR_CellGroupConfig_t *scg = mac->scg; - NR_ServingCellConfigCommon_t *scc = mac->scc; - NR_BWP_Downlink_t *bwp = scg->spCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_id - 1]; - NR_SearchSpace_t *ss; - struct NR_PDCCH_ConfigCommon__commonSearchSpaceList *commonSearchSpaceList = bwp->bwp_Common->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList; - uint8_t mu = *scc->ssbSubcarrierSpacing; - uint8_t response_window = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.ra_ResponseWindow; - uint8_t slot_window, slot_limit, frame_limit; - uint16_t start_next_period, monitoring_slot_period, monitoring_offset; - - // number of mixed slot or of last dl slot if there is no mixed slot - uint16_t last_dl_slot_period = scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSlots; - uint16_t nr_dl_symbols = scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSymbols; - uint16_t nr_ul_symbols = scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols; - - // lenght of tdd period in slots - uint16_t tdd_period_slot = last_dl_slot_period + scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots; - - AssertFatal(commonSearchSpaceList->list.count > 0, "PDCCH common SearchSpace list has 0 elements\n"); - - LOG_D(MAC, "Frame %d, Slot %d: Scheduling Msg2 reception \n", rach_frame, rach_slot); - - // Common searchspace list - for (int i = 0; i < commonSearchSpaceList->list.count; i++) { - ss = commonSearchSpaceList->list.array[i]; - if(ss->searchSpaceId == *bwp->bwp_Common->pdcch_ConfigCommon->choice.setup->ra_SearchSpace) - // retrieving ra pdcch monitoring period and offset - find_monitoring_periodicity_offset_common(ss, &monitoring_slot_period, &monitoring_offset); - } + LOG_D(PHY, "Is data existing ?: %d \n", data_existing); + LOG_I(PHY, "Printing MAC PDU to be encoded, TBS is: %d \n", TBS_bytes); + for (i = 0; i < TBS_bytes; i++) { + printf("%02x", ulsch_input_buffer[i]); + } + printf("\n"); - if (nr_dl_symbols == 0) - last_dl_slot_period--; - if ((nr_dl_symbols > 0) || (nr_ul_symbols > 0)) - tdd_period_slot++; +#endif - // computing start of next period - start_next_period = (rach_slot - (rach_slot % tdd_period_slot) + tdd_period_slot) % nr_slots_per_frame[mu]; - *msg2_slot = start_next_period + last_dl_slot_period; // initializing scheduling of slot to next mixed (or last dl) slot - *msg2_frame = (*msg2_slot > rach_slot) ? rach_frame : (rach_frame +1); + dcireq.module_id = mod_id; + dcireq.gNB_index = gNB_index; + dcireq.cc_id = cc_id; + dcireq.frame = rx_frame; + dcireq.slot = rx_slot; - switch(response_window){ - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl1: - slot_window = 1; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl2: - slot_window = 2; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl4: - slot_window = 4; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl8: - slot_window = 8; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl10: - slot_window = 10; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl20: - slot_window = 20; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl40: - slot_window = 40; - break; - case NR_RACH_ConfigGeneric__ra_ResponseWindow_sl80: - slot_window = 80; - break; - default: - AssertFatal(1==0,"Invalid response window value %d\n",response_window); - } - AssertFatal(slot_window<=nr_slots_per_frame[mu], "Msg2 response window needs to be lower or equal to 10ms"); + scheduled_response.dl_config = NULL; + scheduled_response.ul_config = &dcireq.ul_config_req; + // Config UL TX PDU + tx_req.slot = slot_tx; + tx_req.sfn = frame_tx; + // tx_req->tx_config // TbD + tx_req.number_of_pdus = 1; + tx_req_body.pdu_length = TBS_bytes; + tx_req_body.pdu_index = 0; + tx_req_body.pdu = ulsch_input_buffer; + + scheduled_response.tx_request = &tx_req; + scheduled_response.tx_request->tx_request_body = &tx_req_body; + scheduled_response.module_id = mod_id; + scheduled_response.CC_id = cc_id; + scheduled_response.frame = rx_frame; + scheduled_response.slot = rx_slot; - // slot and frame limit to transmit msg2 according to response window - slot_limit = (rach_slot + slot_window)%nr_slots_per_frame[mu]; - frame_limit = (slot_limit>(rach_slot))? rach_frame : (rach_frame +1); + scheduled_response.ul_config->slot = ul_info->slot_tx; + scheduled_response.ul_config->number_pdus = 1; + scheduled_response.ul_config->ul_config_list[0].pdu_type = FAPI_NR_UL_CONFIG_TYPE_PUSCH; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.rnti = rnti; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.rb_size = rb_size; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.rb_start = rb_start; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.nr_of_symbols = nr_of_symbols; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.start_symbol_index = start_symbol_index; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.ul_dmrs_symb_pos = ul_dmrs_symb_pos; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.dmrs_config_type = dmrs_config_type; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.mcs_index = mcs_index; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.mcs_table = mcs_table; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.num_dmrs_cdm_grps_no_data = 1; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.new_data_indicator = 0; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.rv_index = rv_index; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.nrOfLayers = nrOfLayers; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_data.harq_process_id = harq_process_id; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pdu_bit_map = pdu_bit_map; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_time_density = ptrs_time_density; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_freq_density = ptrs_freq_density; + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_ports_list = (nfapi_nr_ue_ptrs_ports_t *) malloc(2*sizeof(nfapi_nr_ue_ptrs_ports_t)); + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset = 0; + + if (1 << ptrs_time_density >= nr_of_symbols) { + scheduled_response.ul_config->ul_config_list[0].pusch_config_pdu.pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS + } - // go to previous slot if the current scheduled slot is beyond the response window - // and if the slot is not among the PDCCH monitored ones (38.213 10.1) - while ((*msg2_slot > slot_limit) || ((*msg2_frame*nr_slots_per_frame[mu] + *msg2_slot - monitoring_offset) % monitoring_slot_period != 0)) { - if((*msg2_slot % tdd_period_slot) > 0) - (*msg2_slot)--; - else - AssertFatal(1 == 0, "No available DL slot to schedule reception of msg2 has been found"); + if(mac->if_module != NULL && mac->if_module->scheduled_response != NULL){ + mac->if_module->scheduled_response(&scheduled_response); + } + + // TODO: expand + // Note: Contention resolution is currently not active + if (mac->RA_contention_resolution_timer_active == 1) + ue_contention_resolution(mod_id, gNB_index, cc_id, ul_info->frame_tx); + } } - LOG_D(MAC, "Scheduled Msg2 reception in Frame %d, Slot %d: \n", *msg2_frame, *msg2_slot); + return UE_CONNECTION_OK; } // This function schedules the PRACH according to prach_ConfigurationIndex and TS 38.211, tables 6.3.3.2.x @@ -969,6 +959,7 @@ void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t s config_index = rach_ConfigGeneric->prach_ConfigurationIndex; mac->RA_offset = 2; // to compensate the rx frame offset at the gNB + mac->generate_nr_prach = 0; // Reset flag for PRACH generation if (is_nr_UL_slot(scc, slotP)) { @@ -1090,8 +1081,8 @@ void nr_ue_prach_scheduler(module_id_t module_idP, frame_t frameP, sub_frame_t s } } } - } else { - mac->generate_nr_prach = 0; + } else if (mac->ra_state == RA_SUCCEEDED){ + mac->generate_nr_prach = 2; } mac->scheduled_response.ul_config = ul_config; } @@ -2235,9 +2226,14 @@ int8_t nr_ue_process_dci_time_dom_resource_assignment(NR_UE_MAC_INST_t *mac, pdsch_TimeDomainAllocationList = mac->DLbwp[0]->bwp_Common->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList; if (pdsch_TimeDomainAllocationList) { - AssertFatal(pdsch_TimeDomainAllocationList->list.count > time_domain_ind, - "time_domain_ind %d >= pdsch->TimeDomainAllocationList->list.count %d\n", - time_domain_ind,pdsch_TimeDomainAllocationList->list.count); + if (time_domain_ind >= pdsch_TimeDomainAllocationList->list.count) { + LOG_E(MAC, "time_domain_ind %d >= pdsch->TimeDomainAllocationList->list.count %d\n", + time_domain_ind, pdsch_TimeDomainAllocationList->list.count); + dlsch_config_pdu->start_symbol = 0; + dlsch_config_pdu->number_symbols = 0; + return -1; + } + int startSymbolAndLength = pdsch_TimeDomainAllocationList->list.array[time_domain_ind]->startSymbolAndLength; int S,L; SLIV2SL(startSymbolAndLength,&S,&L); @@ -2315,7 +2311,7 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc AssertFatal(mac->DLbwp[0]!=NULL,"DLbwp[0] should not be zero here!\n"); AssertFatal(mac->ULbwp[0]!=NULL,"DLbwp[0] should not be zero here!\n"); - const uint16_t n_RB_DLBWP = NRRIV2BW(mac->DLbwp[0]->bwp_Common->genericParameters.locationAndBandwidth,275); + const uint16_t n_RB_DLBWP = (mac->ra_state == WAIT_RAR) ? NRRIV2BW(mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, 275) : NRRIV2BW(mac->DLbwp[0]->bwp_Common->genericParameters.locationAndBandwidth,275); const uint16_t n_RB_ULBWP = NRRIV2BW(mac->ULbwp[0]->bwp_Common->genericParameters.locationAndBandwidth,275); LOG_D(MAC,"nr_ue_process_dci at MAC layer with dci_format=%d (DL BWP %d, UL BWP %d)\n",dci_format,n_RB_DLBWP,n_RB_ULBWP); @@ -2345,10 +2341,8 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc /* FREQ_DOM_RESOURCE_ASSIGNMENT_UL */ nr_ue_process_dci_freq_dom_resource_assignment(pusch_config_pdu_0_0,NULL,n_RB_ULBWP,0,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ - nr_ue_process_dci_time_dom_resource_assignment(mac, - pusch_config_pdu_0_0,NULL, - dci->time_domain_assignment.val); - + if (nr_ue_process_dci_time_dom_resource_assignment(mac,pusch_config_pdu_0_0,NULL,dci->time_domain_assignment.val) < 0) + break; /* FREQ_HOPPING_FLAG */ if ((mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.resource_allocation != 0) && (mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.frequency_hopping !=0)) @@ -2421,8 +2415,8 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc /* FREQ_DOM_RESOURCE_ASSIGNMENT_UL */ nr_ue_process_dci_freq_dom_resource_assignment(pusch_config_pdu_0_1,NULL,n_RB_ULBWP,0,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ - nr_ue_process_dci_time_dom_resource_assignment(mac,pusch_config_pdu_0_1,NULL, - dci->time_domain_assignment.val); + if (nr_ue_process_dci_time_dom_resource_assignment(mac,pusch_config_pdu_0_1,NULL,dci->time_domain_assignment.val) < 0) + break; /* FREQ_HOPPING_FLAG */ if ((mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.resource_allocation != 0) && (mac->phy_config.config_req.ul_bwp_dedicated.pusch_config_dedicated.frequency_hopping !=0)) @@ -2752,14 +2746,18 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc /* FREQ_DOM_RESOURCE_ASSIGNMENT_DL */ nr_ue_process_dci_freq_dom_resource_assignment(NULL,dlsch_config_pdu_1_0,0,n_RB_DLBWP,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ - nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_0, - dci->time_domain_assignment.val); - + if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_0,dci->time_domain_assignment.val) < 0) + break; /* dmrs symbol positions*/ dlsch_config_pdu_1_0->dlDmrsSymbPos = fill_dmrs_mask(pdsch_config, mac->scc->dmrs_TypeA_Position, dlsch_config_pdu_1_0->number_symbols); - dlsch_config_pdu_1_0->dmrsConfigType = mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type == NULL ? 1 : 2; + dlsch_config_pdu_1_0->dmrsConfigType = mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type == NULL ? 0 : 1; + /* number of DM-RS CDM groups without data according to subclause 5.1.6.2 of 3GPP TS 38.214 version 15.9.0 Release 15 */ + if (dlsch_config_pdu_1_0->number_symbols == 2) + dlsch_config_pdu_1_0->n_dmrs_cdm_groups = 1; + else + dlsch_config_pdu_1_0->n_dmrs_cdm_groups = 2; /* VRB_TO_PRB_MAPPING */ dlsch_config_pdu_1_0->vrb_to_prb_mapping = (dci->vrb_to_prb_mapping.val == 0) ? vrb_to_prb_mapping_non_interleaved:vrb_to_prb_mapping_interleaved; /* MCS */ @@ -2820,10 +2818,11 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc dlsch_config_pdu_1_0->pucch_resource_id, dlsch_config_pdu_1_0->pdsch_to_harq_feedback_time_ind); - if (mac->ra_rnti == rnti) + if (mac->RA_window_cnt >= 0 && rnti == mac->ra_rnti){ dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_RA_DLSCH; - else + } else { dl_config->dl_config_list[dl_config->number_pdus].pdu_type = FAPI_NR_DL_CONFIG_TYPE_DLSCH; + } // dl_config->dl_config_list[dl_config->number_pdus].dci_config_pdu.dci_config_rel15.N_RB_BWP = n_RB_DLBWP; @@ -2872,13 +2871,16 @@ int8_t nr_ue_process_dci(module_id_t module_id, int cc_id, uint8_t gNB_index, dc /* FREQ_DOM_RESOURCE_ASSIGNMENT_DL */ nr_ue_process_dci_freq_dom_resource_assignment(NULL,dlsch_config_pdu_1_1,0,n_RB_DLBWP,dci->frequency_domain_assignment.val); /* TIME_DOM_RESOURCE_ASSIGNMENT */ - nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_1, - dci->time_domain_assignment.val); + if (nr_ue_process_dci_time_dom_resource_assignment(mac,NULL,dlsch_config_pdu_1_1,dci->time_domain_assignment.val) < 0) + break; /* dmrs symbol positions*/ dlsch_config_pdu_1_1->dlDmrsSymbPos = fill_dmrs_mask(pdsch_config, mac->scc->dmrs_TypeA_Position, dlsch_config_pdu_1_1->number_symbols); - dlsch_config_pdu_1_1->dmrsConfigType = mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type == NULL ? 1 : 2; + dlsch_config_pdu_1_1->dmrsConfigType = mac->DLbwp[0]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_Type == NULL ? 0 : 1; + /* TODO: fix number of DM-RS CDM groups without data according to subclause 5.1.6.2 of 3GPP TS 38.214, + using tables 7.3.1.2.2-1, 7.3.1.2.2-2, 7.3.1.2.2-3, 7.3.1.2.2-4 of 3GPP TS 38.212 */ + dlsch_config_pdu_1_1->n_dmrs_cdm_groups = 1; /* VRB_TO_PRB_MAPPING */ if (mac->phy_config.config_req.dl_bwp_dedicated.pdsch_config_dedicated.resource_allocation != 0) dlsch_config_pdu_1_1->vrb_to_prb_mapping = (dci->vrb_to_prb_mapping.val == 0) ? vrb_to_prb_mapping_non_interleaved:vrb_to_prb_mapping_interleaved; @@ -3131,6 +3133,7 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, case NR_DL_DCI_FORMAT_1_0: switch(rnti_type) { case NR_RNTI_RA: + N_RB = NRRIV2BW(mac->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, 275); // TBR hotfix // Freq domain assignment fsize = (int)ceil( log2( (N_RB*(N_RB+1))>>1 ) ); pos=fsize; @@ -3142,7 +3145,7 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, pos+=4; dci_pdu_rel15->time_domain_assignment.val = (*dci_pdu >> (dci_size-pos))&0xf; #ifdef DEBUG_EXTRACT_DCI - LOG_D(MAC,"time-domain assignment %d (3 bits)=> %d (0x%lx)\n",dci_pdu_rel15->time_domain_assignment.val,dci_size-pos,*dci_pdu); + LOG_D(MAC,"time-domain assignment %d (4 bits)=> %d (0x%lx)\n",dci_pdu_rel15->time_domain_assignment.val,dci_size-pos,*dci_pdu); #endif // VRB to PRB mapping @@ -3165,8 +3168,6 @@ void nr_extract_dci_info(NR_UE_MAC_INST_t *mac, #endif break; - mac->rnti_type = rnti_type; - case NR_RNTI_C: // indicating a DL DCI format 1bit diff --git a/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c b/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c index 31a865f3176054d39d6393ee84c89599c6596a3c..8d52db6747849300881817f0f3b9b8dd39ecf05f 100644 --- a/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c +++ b/openair2/LAYER2/NR_MAC_UE/rar_tools_nrUE.c @@ -107,9 +107,10 @@ uint16_t nr_ue_process_rar(module_id_t mod_id, uint8_t n_subPDUs = 0; // number of RAR payloads uint8_t n_subheaders = 0; // number of MAC RAR subheaders //uint8_t best_rx_rapid = -1; // the closest RAPID receive from all RARs - unsigned char freq_hopping, msg3_t_alloc, mcs, tpc_command, csi_req; - uint16_t ta_command = 0, msg3_f_alloc, bwp_size; - int f_alloc, mask; + //unsigned char freq_hopping, msg3_t_alloc, mcs, tpc_command, csi_req; // WIP + //uint16_t ta_command = 0, msg3_f_alloc, bwp_size; // WIP + uint16_t ta_command = 0; + //int f_alloc, mask; // WIP AssertFatal(CC_id == 0, "RAR reception on secondary CCs is not supported yet\n"); @@ -143,6 +144,7 @@ uint16_t nr_ue_process_rar(module_id_t mod_id, // LOG_I(MAC, "[UE %d][RAPROC] Frame %d Received RAR (%02x|%02x.%02x.%02x.%02x.%02x.%02x) for preamble %d/%d\n", // mod_id, frameP, *(uint8_t *) rarh, rar[0], rar[1], rar[2], rar[3], rar[4], rar[5], rarh->RAPID, preamble_index); + #if 0 // TbD WIP Msg3 development ongoing if (ue_mac->RA_RAPID_found) { // TC-RNTI *t_crnti = rar->TCRNTI_2 + (rar->TCRNTI_1 << 8); @@ -200,6 +202,7 @@ uint16_t nr_ue_process_rar(module_id_t mod_id, ue_mac->t_crnti = 0; ta_command = (0xffff); } + #endif // move the selected RAR to the front of the RA_PDSCH buffer memcpy((void *) (selected_rar_buffer + 0), (void *) rarh, 1); diff --git a/openair2/LAYER2/NR_MAC_gNB/config.c b/openair2/LAYER2/NR_MAC_gNB/config.c index 3cfc71afacb1e2fd0f4a02738eed2a18d905f0f5..4e46603dc92c9d9ed8a9e620886c78cfcc63e63b 100644 --- a/openair2/LAYER2/NR_MAC_gNB/config.c +++ b/openair2/LAYER2/NR_MAC_gNB/config.c @@ -298,30 +298,6 @@ void config_common(int Mod_idP, int pdsch_AntennaPorts, NR_ServingCellConfigComm else LOG_I(PHY,"TDD has been properly configurated\n"); } -/* - // PDCCH-ConfigCommon - cfg->pdcch_config.controlResourceSetZero.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero; - cfg->pdcch_config.searchSpaceZero.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero; - - // PDSCH-ConfigCommon - cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count; - cfg->pdsch_config.dmrs_TypeA_Position.value = scc->dmrs_TypeA_Position; - AssertFatal(cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value<=NFAPI_NR_PDSCH_CONFIG_MAXALLOCATIONS,"illegal TimeDomainAllocation count %d\n",cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value); - for (int i=0;i<cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value;i++) { - cfg->pdsch_config.PDSCHTimeDomainResourceAllocation_k0[i].value=*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0; - cfg->pdsch_config.PDSCHTimeDomainResourceAllocation_mappingType[i].value=scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->mappingType; - cfg->pdsch_config.PDSCHTimeDomainResourceAllocation_startSymbolAndLength[i].value=scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength; - } - - // PUSCH-ConfigCommon - cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.count; - cfg->pusch_config.dmrs_TypeA_Position.value = scc->dmrs_TypeA_Position+2; - AssertFatal(cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value<=NFAPI_NR_PUSCH_CONFIG_MAXALLOCATIONS,"illegal TimeDomainAllocation count %d\n",cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value); - for (int i=0;i<cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value;i++) { - cfg->pusch_config.PUSCHTimeDomainResourceAllocation_k2[i].value=*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[0]->k2; - }*/ - - } @@ -329,6 +305,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts, int pusch_tgt_snrx10, + int pucch_tgt_snrx10, NR_ServingCellConfigCommon_t *scc, int add_ue, uint32_t rnti, @@ -354,7 +331,7 @@ int rrc_mac_config_req_gNB(module_id_t Mod_idP, } RC.nrmac[Mod_idP]->pusch_target_snrx10 = pusch_tgt_snrx10; - + RC.nrmac[Mod_idP]->pucch_target_snrx10 = pucch_tgt_snrx10; NR_PHY_Config_t phycfg; phycfg.Mod_id = Mod_idP; phycfg.CC_id = 0; diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c index ec81ac8532311546f5e7876fdee74c4a4f5ec93d..40b4d345c8dc50c3346a369d7a7cf9f719854a64 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c @@ -290,12 +290,15 @@ void copy_nr_ulreq(module_id_t module_idP, frame_t frameP, sub_frame_t slotP) void nr_schedule_pusch(int Mod_idP, int UE_id, + int num_slots_per_tdd, + int ul_slots, frame_t frameP, sub_frame_t slotP) { nfapi_nr_ul_tti_request_t *UL_tti_req = &RC.nrmac[Mod_idP]->UL_tti_req[0]; NR_UE_list_t *UE_list = &RC.nrmac[Mod_idP]->UE_list; - NR_sched_pusch *pusch = UE_list->UE_sched_ctrl[UE_id].sched_pusch; + int k = slotP + ul_slots - num_slots_per_tdd; + NR_sched_pusch *pusch = &UE_list->UE_sched_ctrl[UE_id].sched_pusch[k]; if ((pusch->active == true) && (frameP == pusch->frame) && (slotP == pusch->slot)) { UL_tti_req->SFN = pusch->frame; UL_tti_req->Slot = pusch->slot; @@ -303,13 +306,15 @@ void nr_schedule_pusch(int Mod_idP, UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_size = sizeof(nfapi_nr_pusch_pdu_t); UL_tti_req->pdus_list[UL_tti_req->n_pdus].pusch_pdu = pusch->pusch_pdu; UL_tti_req->n_pdus+=1; - memset((void *) UE_list->UE_sched_ctrl[UE_id].sched_pusch, + memset((void *) &UE_list->UE_sched_ctrl[UE_id].sched_pusch[k], 0, sizeof(NR_sched_pusch)); } } + void nr_schedule_pucch(int Mod_idP, int UE_id, + int nr_ulmix_slots, frame_t frameP, sub_frame_t slotP) { @@ -326,15 +331,12 @@ void nr_schedule_pucch(int Mod_idP, nfapi_nr_ul_tti_request_t *UL_tti_req = &RC.nrmac[Mod_idP]->UL_tti_req[0]; NR_sched_pucch *curr_pucch; - int nr_ulmix_slots = scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots; - if (scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols!=0) - nr_ulmix_slots++; for (int k=0; k<nr_ulmix_slots; k++) { curr_pucch = &UE_list->UE_sched_ctrl[UE_id].sched_pucch[k]; if ((curr_pucch->dai_c > 0) && (frameP == curr_pucch->frame) && (slotP == curr_pucch->ul_slot)) { - UL_tti_req->SFN = frameP; - UL_tti_req->Slot = slotP; + UL_tti_req->SFN = curr_pucch->frame; + UL_tti_req->Slot = curr_pucch->ul_slot; UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_type = NFAPI_NR_UL_CONFIG_PUCCH_PDU_TYPE; UL_tti_req->pdus_list[UL_tti_req->n_pdus].pdu_size = sizeof(nfapi_nr_pucch_pdu_t); nfapi_nr_pucch_pdu_t *pucch_pdu = &UL_tti_req->pdus_list[UL_tti_req->n_pdus].pucch_pdu; @@ -343,7 +345,7 @@ void nr_schedule_pucch(int Mod_idP, O_ack = curr_pucch->dai_c; O_uci = O_ack; // for now we are just sending acknacks in pucch - LOG_I(MAC, "Scheduling pucch reception for frame %d slot %d\n", frameP, slotP); + LOG_D(MAC, "Scheduling pucch reception for frame %d slot %d\n", frameP, slotP); nr_configure_pucch(pucch_pdu, scc, @@ -353,11 +355,15 @@ void nr_schedule_pucch(int Mod_idP, O_ack, SR_flag); - curr_pucch->dai_c = 0; + memset((void *) &UE_list->UE_sched_ctrl[UE_id].sched_pucch[k], + 0, + sizeof(NR_sched_pucch)); } } } + + bool is_xlsch_in_slot(uint64_t bitmap, sub_frame_t slot){ if((bitmap>>slot)&0x01) @@ -367,15 +373,12 @@ bool is_xlsch_in_slot(uint64_t bitmap, sub_frame_t slot){ } void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, - frame_t frame_rxP, - sub_frame_t slot_rxP, - frame_t frame_txP, - sub_frame_t slot_txP){ + frame_t frame, + sub_frame_t slot){ - //printf("gNB_dlsch_ulsch_scheduler frameRX %d slotRX %d frameTX %d slotTX %d\n",frame_rxP,slot_rxP,frame_txP,slot_txP); protocol_ctxt_t ctxt; - PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, NOT_A_RNTI, frame_txP, slot_txP,module_idP); + PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, module_idP, ENB_FLAG_YES, NOT_A_RNTI, frame, slot,module_idP); int CC_id; int UE_id; @@ -397,11 +400,14 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, if (scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols!=0) nr_ulmix_slots++; - if (slot_txP== 0 && (UE_list->fiveG_connected[UE_id] || get_softmodem_params()->phy_test)) { + if (slot== 0 && (UE_list->fiveG_connected[UE_id] || get_softmodem_params()->phy_test)) { for (int k=0; k<nr_ulmix_slots; k++) { memset((void *) &UE_list->UE_sched_ctrl[UE_id].sched_pucch[k], 0, sizeof(NR_sched_pucch)); + memset((void *) &UE_list->UE_sched_ctrl[UE_id].sched_pusch[k], + 0, + sizeof(NR_sched_pusch)); } } @@ -411,29 +417,21 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, pdcp_run(&ctxt); //rrc_rx_tx(&ctxt, CC_id); - RC.nrmac[module_idP]->frame = frame_rxP; - RC.nrmac[module_idP]->slot = slot_rxP; - dlsch_in_slot_bitmap = &RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[UE_id].dlsch_in_slot_bitmap; // static bitmap signaling which slot in a tdd period contains dlsch ulsch_in_slot_bitmap = &RC.nrmac[module_idP]->UE_list.UE_sched_ctrl[UE_id].ulsch_in_slot_bitmap; // static bitmap signaling which slot in a tdd period contains ulsch // hardcoding dlsch to be in slot 1 - if (!(slot_txP%num_slots_per_tdd)) { - if(slot_txP==0) + if (!(slot%num_slots_per_tdd)) { + if(slot==0) { *dlsch_in_slot_bitmap = 0x02; - else - *dlsch_in_slot_bitmap = 0x00; - } - - // hardcoding ulsch to be in slot 8 - if (!(slot_rxP%num_slots_per_tdd)) { - if(slot_rxP==0) *ulsch_in_slot_bitmap = 0x100; - else + } + else { + *dlsch_in_slot_bitmap = 0x00; *ulsch_in_slot_bitmap = 0x00; + } } - memset(RC.nrmac[module_idP]->cce_list[bwp_id][0],0,MAX_NUM_CCE*sizeof(int)); // coreset0 memset(RC.nrmac[module_idP]->cce_list[bwp_id][1],0,MAX_NUM_CCE*sizeof(int)); // coresetid 1 for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { @@ -443,7 +441,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, memset(cc[CC_id].vrb_map, 0, 100); memset(cc[CC_id].vrb_map_UL, 0, 100); - clear_nr_nfapi_information(RC.nrmac[module_idP], CC_id, frame_txP, slot_txP); + clear_nr_nfapi_information(RC.nrmac[module_idP], CC_id, frame, slot); } // refresh UE list based on UEs dropped by PHY in previous subframe @@ -461,13 +459,13 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, */ // This schedules MIB - if((slot_txP == 0) && (frame_txP & 7) == 0){ - schedule_nr_mib(module_idP, frame_txP, slot_txP); + if((slot == 0) && (frame & 7) == 0){ + schedule_nr_mib(module_idP, frame, slot); } // This schedule PRACH if we are not in phy_test mode if (get_softmodem_params()->phy_test == 0) - schedule_nr_prach(module_idP, (frame_rxP+1)&1023, slot_rxP); + schedule_nr_prach(module_idP, frame, slot); // This schedule SR // TODO @@ -478,8 +476,8 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, // This schedule RA procedure if not in phy_test mode // Otherwise already consider 5G already connected if (get_softmodem_params()->phy_test == 0) { - nr_schedule_RA(module_idP, frame_txP, slot_txP); - nr_schedule_reception_msg3(module_idP, 0, frame_rxP, slot_rxP); + nr_schedule_RA(module_idP, frame, slot); + nr_schedule_reception_msg3(module_idP, 0, frame, slot); } else UE_list->fiveG_connected[UE_id] = true; @@ -504,20 +502,20 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, // This schedules the DCI for Uplink and subsequently PUSCH if (UE_list->fiveG_connected[UE_id]) { int tda = 1; // time domain assignment hardcoded for now - schedule_fapi_ul_pdu(module_idP, frame_txP, slot_txP, num_slots_per_tdd, tda); - nr_schedule_pusch(module_idP, UE_id, frame_rxP, slot_rxP); + schedule_fapi_ul_pdu(module_idP, frame, slot, num_slots_per_tdd, nr_ulmix_slots, tda); + nr_schedule_pusch(module_idP, UE_id, num_slots_per_tdd, nr_ulmix_slots, frame, slot); } - if (UE_list->fiveG_connected[UE_id] && (is_xlsch_in_slot(*dlsch_in_slot_bitmap,slot_txP%num_slots_per_tdd))) { - ue_sched_ctl->current_harq_pid = slot_txP % num_slots_per_tdd; - nr_update_pucch_scheduling(module_idP, UE_id, frame_txP, slot_txP, num_slots_per_tdd,&pucch_sched); - nr_schedule_uss_dlsch_phytest(module_idP, frame_txP, slot_txP, &UE_list->UE_sched_ctrl[UE_id].sched_pucch[pucch_sched], NULL); + if (UE_list->fiveG_connected[UE_id] && (is_xlsch_in_slot(*dlsch_in_slot_bitmap,slot%num_slots_per_tdd))) { + ue_sched_ctl->current_harq_pid = slot % num_slots_per_tdd; + nr_update_pucch_scheduling(module_idP, UE_id, frame, slot, num_slots_per_tdd,&pucch_sched); + nr_schedule_uss_dlsch_phytest(module_idP, frame, slot, &UE_list->UE_sched_ctrl[UE_id].sched_pucch[pucch_sched], NULL); // resetting ta flag gNB->ta_len = 0; } if (UE_list->fiveG_connected[UE_id]) - nr_schedule_pucch(module_idP, UE_id, frame_rxP, slot_rxP); + nr_schedule_pucch(module_idP, UE_id, nr_ulmix_slots, frame, slot); /* // Allocate CCEs for good after scheduling is done diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c index 01c18ed997eecf26ec25a128e6830b08fdf7f698..705e1e2815388a242569df9de438bdbbdb65cace 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_RA.c @@ -42,8 +42,7 @@ #include "SIMULATION/TOOLS/sim.h" // for taus extern RAN_CONTEXT_t RC; - -const uint8_t nr_slots_per_frame_mac[5] = {10, 20, 40, 80, 160}; +extern const uint8_t nr_slots_per_frame[5]; uint8_t DELTA[4]= {2,3,4,6}; @@ -187,7 +186,7 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot, tdd_period_slot++; // computing start of next period - uint8_t start_next_period = (rach_slot-(rach_slot%tdd_period_slot)+tdd_period_slot)%nr_slots_per_frame_mac[mu]; + uint8_t start_next_period = (rach_slot-(rach_slot%tdd_period_slot)+tdd_period_slot)%nr_slots_per_frame[mu]; *msg2_slot = start_next_period + last_dl_slot_period; // initializing scheduling of slot to next mixed (or last dl) slot *msg2_frame = (*msg2_slot>(rach_slot))? rach_frame : (rach_frame +1); @@ -219,16 +218,16 @@ void nr_schedule_msg2(uint16_t rach_frame, uint16_t rach_slot, default: AssertFatal(1==0,"Invalid response window value %d\n",response_window); } - AssertFatal(slot_window<=nr_slots_per_frame_mac[mu],"Msg2 response window needs to be lower or equal to 10ms"); + AssertFatal(slot_window<=nr_slots_per_frame[mu],"Msg2 response window needs to be lower or equal to 10ms"); // slot and frame limit to transmit msg2 according to response window - uint8_t slot_limit = (rach_slot + slot_window)%nr_slots_per_frame_mac[mu]; + uint8_t slot_limit = (rach_slot + slot_window)%nr_slots_per_frame[mu]; //uint8_t frame_limit = (slot_limit>(rach_slot))? rach_frame : (rach_frame +1); // go to previous slot if the current scheduled slot is beyond the response window // and if the slot is not among the PDCCH monitored ones (38.213 10.1) - while ((*msg2_slot>slot_limit) || ((*msg2_frame*nr_slots_per_frame_mac[mu]+*msg2_slot-monitoring_offset)%monitoring_slot_period !=0)) { + while ((*msg2_slot>slot_limit) || ((*msg2_frame*nr_slots_per_frame[mu]+*msg2_slot-monitoring_offset)%monitoring_slot_period !=0)) { if((*msg2_slot%tdd_period_slot) > 0) (*msg2_slot)--; else @@ -399,11 +398,11 @@ void nr_get_Msg3alloc(NR_ServingCellConfigCommon_t *scc, uint8_t k2 = *ubwp->bwp_Common->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[ra->Msg3_tda_id]->k2; temp_slot = current_slot + k2 + DELTA[mu]; // msg3 slot according to 8.3 in 38.213 - ra->Msg3_slot = temp_slot%nr_slots_per_frame_mac[mu]; - if (nr_slots_per_frame_mac[mu]>temp_slot) + ra->Msg3_slot = temp_slot%nr_slots_per_frame[mu]; + if (nr_slots_per_frame[mu]>temp_slot) ra->Msg3_frame = current_frame; else - ra->Msg3_frame = current_frame + (temp_slot/nr_slots_per_frame_mac[mu]); + ra->Msg3_frame = current_frame + (temp_slot/nr_slots_per_frame[mu]); ra->msg3_nb_rb = 18; ra->msg3_first_rb = 0; @@ -603,7 +602,11 @@ void nr_generate_Msg2(module_id_t module_idP, LOG_D(MAC, "[RAPROC] Scheduling common search space DCI type 1 dlBWP BW %d\n", dci10_bw); - mcsIndex = 0; // Qm>2 not allowed for RAR + // Qm>2 not allowed for RAR + if (get_softmodem_params()->do_ra) + mcsIndex = 9; + else + mcsIndex = 0; pdsch_pdu_rel15->pduBitmap = 0; pdsch_pdu_rel15->rnti = RA_rnti; diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c index bacb279c922e9de8f7490fd9c415a8b184efcf97..a87aa93866fb43e9f76e2baaf302cf5f28ee58a4 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_phytest.c @@ -260,8 +260,6 @@ int configure_fapi_dl_pdu(int Mod_idP, uint16_t *rbSize, uint16_t *rbStart) { - - gNB_MAC_INST *nr_mac = RC.nrmac[Mod_idP]; NR_COMMON_channels_t *cc = nr_mac->common_channels; NR_ServingCellConfigCommon_t *scc = cc->ServingCellConfigCommon; @@ -375,7 +373,7 @@ int configure_fapi_dl_pdu(int Mod_idP, dci_pdu_rel15[0].dai[0].val = (pucch_sched->dai_c-1)&3; // TPC for PUCCH - dci_pdu_rel15[0].tpc = 1; // table 7.2.1-1 in 38.213 + dci_pdu_rel15[0].tpc = UE_list->UE_sched_ctrl[UE_id].tpc1; // table 7.2.1-1 in 38.213 // PUCCH resource indicator dci_pdu_rel15[0].pucch_resource_indicator = pucch_sched->resource_indicator; // PDSCH to HARQ TI @@ -596,7 +594,7 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP, LOG_D(MAC, "In nr_schedule_uss_dlsch_phytest frame %d slot %d\n",frameP,slotP); int post_padding = 0, ta_len = 0, header_length_total = 0, sdu_length_total = 0, num_sdus = 0; - int lcid, offset, i, header_length_last, TBS_bytes; + int lcid, offset, i, header_length_last, TBS_bytes = 0; int UE_id = 0, CC_id = 0; gNB_MAC_INST *gNB_mac = RC.nrmac[module_idP]; @@ -630,69 +628,61 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP, if (TBS_bytes == 0) return; - - //The --NOS1 use case currently schedules DLSCH transmissions only when there is IP traffic arriving - //through the LTE stack - if (IS_SOFTMODEM_NOS1){ - - for (lcid = NB_RB_MAX - 1; lcid >= DTCH; lcid--) { - - // TODO: check if the lcid is active - - LOG_D(MAC, "[gNB %d], Frame %d, DTCH%d->DLSCH, Checking RLC status (TBS %d bytes, len %d)\n", - module_idP, frameP, lcid, TBS_bytes, TBS_bytes - ta_len - header_length_total - sdu_length_total - 3); - - if (TBS_bytes - ta_len - header_length_total - sdu_length_total - 3 > 0) { - rlc_status = mac_rlc_status_ind(module_idP, - rnti, - module_idP, - frameP, - slotP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - lcid, - 0, - 0); - - if (rlc_status.bytes_in_buffer > 0) { - - LOG_D(MAC, "[gNB %d][USER-PLANE DEFAULT DRB] Frame %d : DTCH->DLSCH, Requesting %d bytes from RLC (lcid %d total hdr len %d), TBS_bytes: %d \n \n", - module_idP, frameP, TBS_bytes - ta_len - header_length_total - sdu_length_total - 3, - lcid, header_length_total, TBS_bytes); - - sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, - rnti, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - lcid, - TBS_bytes - ta_len - header_length_total - sdu_length_total - 3, - (char *)&mac_sdus[sdu_length_total], - 0, - 0); - LOG_D(MAC, "[gNB %d][USER-PLANE DEFAULT DRB] Got %d bytes for DTCH %d \n", module_idP, sdu_lengths[num_sdus], lcid); + lcid = DL_SCH_LCID_DTCH; - sdu_lcids[num_sdus] = lcid; - sdu_length_total += sdu_lengths[num_sdus]; - header_length_last = 1 + 1 + (sdu_lengths[num_sdus] >= 128); - header_length_total += header_length_last; + //for (lcid = NB_RB_MAX - 1; lcid >= DTCH; lcid--) { - num_sdus++; + // TODO: check if the lcid is active - //ue_sched_ctl->uplane_inactivity_timer = 0; - } - } else { // no TBS_bytes left - break; - } - } + LOG_D(MAC, "[gNB %d], Frame %d, DTCH%d->DLSCH, Checking RLC status (TBS %d bytes, len %d)\n", + module_idP, frameP, lcid, TBS_bytes, TBS_bytes - ta_len - header_length_total - sdu_length_total - 3); - } //if (IS_SOFTMODEM_NOS1) - else { + //if (TBS_bytes - ta_len - header_length_total - sdu_length_total - 3 > 0) { + rlc_status = mac_rlc_status_ind(module_idP, + rnti, + module_idP, + frameP, + slotP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + lcid, + 0, + 0); + + if (rlc_status.bytes_in_buffer > 0) { - //When the --NOS1 option is not enabled, DLSCH transmissions with random data - //occur every time that the current function is called (dlsch phytest mode) + LOG_I(MAC, "configure fapi due to data availability \n"); + + LOG_I(MAC, "[gNB %d][USER-PLANE DEFAULT DRB] Frame %d : DTCH->DLSCH, Requesting %d bytes from RLC (lcid %d total hdr len %d), TBS_bytes: %d \n \n", + module_idP, frameP, TBS_bytes - ta_len - header_length_total - sdu_length_total - 3, + lcid, header_length_total, TBS_bytes); + + sdu_lengths[num_sdus] = mac_rlc_data_req(module_idP, + rnti, + module_idP, + frameP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + lcid, + TBS_bytes - ta_len - header_length_total - sdu_length_total - 3, + (char *)&mac_sdus[sdu_length_total], + 0, + 0); + + LOG_W(MAC, "[gNB %d][USER-PLANE DEFAULT DRB] Got %d bytes for DTCH %d \n", module_idP, sdu_lengths[num_sdus], lcid); + + sdu_lcids[num_sdus] = lcid; + sdu_length_total += sdu_lengths[num_sdus]; + header_length_last = 1 + 1 + (sdu_lengths[num_sdus] >= 128); + header_length_total += header_length_last; + + num_sdus++; + + //ue_sched_ctl->uplane_inactivity_timer = 0; + } + + else { LOG_D(MAC,"Configuring DL_TX in %d.%d\n", frameP, slotP); @@ -718,7 +708,7 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP, } #endif - } // else IS_SOFTMODEM_NOS1 + } // there is at least one SDU or TA command // if (num_sdus > 0 ){ @@ -810,6 +800,7 @@ void schedule_fapi_ul_pdu(int Mod_idP, frame_t frameP, sub_frame_t slotP, int num_slots_per_tdd, + int ul_slots, int time_domain_assignment) { gNB_MAC_INST *nr_mac = RC.nrmac[Mod_idP]; @@ -857,7 +848,8 @@ void schedule_fapi_ul_pdu(int Mod_idP, uint16_t rnti = UE_list->rnti[UE_id]; - NR_sched_pusch *pusch_sched = UE_list->UE_sched_ctrl[UE_id].sched_pusch; + int first_ul_slot = num_slots_per_tdd - ul_slots; + NR_sched_pusch *pusch_sched = &UE_list->UE_sched_ctrl[UE_id].sched_pusch[slotP+K2-first_ul_slot]; pusch_sched->frame = frameP; pusch_sched->slot = slotP + K2; pusch_sched->active = true; @@ -997,10 +989,9 @@ void schedule_fapi_ul_pdu(int Mod_idP, pusch_pdu->pusch_ptrs.ptrs_ports_list = (nfapi_nr_ptrs_ports_t *) malloc(2*sizeof(nfapi_nr_ptrs_ports_t)); pusch_pdu->pusch_ptrs.ptrs_ports_list[0].ptrs_re_offset = 0; - pusch_pdu->pdu_bit_map &= PUSCH_PDU_BITMAP_PUSCH_PTRS; // enable PUSCH PTRS + pusch_pdu->pdu_bit_map |= PUSCH_PDU_BITMAP_PUSCH_PTRS; // enable PUSCH PTRS } else{ - // if(1<<pusch_pdu->pusch_ptrs.ptrs_time_density >= pusch_pdu->nr_of_symbols) pusch_pdu->pdu_bit_map &= ~PUSCH_PDU_BITMAP_PUSCH_PTRS; // disable PUSCH PTRS } diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c index 8e71ef087e721685aa04c9267e8dea7200052f7d..f4ec142da191a1608c2681b6ca6076a14fd9bb51 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_primitives.c @@ -68,8 +68,6 @@ extern RAN_CONTEXT_t RC; -extern int n_active_slices; - // Note the 2 scs values in the table names represent resp. scs_common and pdcch_scs /// LUT for the number of symbols in the coreset indexed by coreset index (4 MSB rmsi_pdcch_config) uint8_t nr_coreset_nsymb_pdcch_type_0_scs_15_15[15] = {2,2,2,3,3,3,1,1,2,2,3,3,1,2,3}; @@ -1467,8 +1465,17 @@ int add_new_nr_ue(module_id_t mod_idP, rnti_t rntiP){ memset((void *) &UE_list->UE_sched_ctrl[UE_id], 0, sizeof(NR_UE_sched_ctrl_t)); + UE_list->UE_sched_ctrl[UE_id].ul_rssi = 0; UE_list->UE_sched_ctrl[UE_id].sched_pucch = (NR_sched_pucch *)malloc(num_slots_ul*sizeof(NR_sched_pucch)); - UE_list->UE_sched_ctrl[UE_id].sched_pusch = (NR_sched_pusch *)malloc(sizeof(NR_sched_pusch)); + UE_list->UE_sched_ctrl[UE_id].sched_pusch = (NR_sched_pusch *)malloc(num_slots_ul*sizeof(NR_sched_pusch)); + for (int k=0; k<num_slots_ul; k++) { + memset((void *) &UE_list->UE_sched_ctrl[UE_id].sched_pucch[k], + 0, + sizeof(NR_sched_pucch)); + memset((void *) &UE_list->UE_sched_ctrl[UE_id].sched_pusch[k], + 0, + sizeof(NR_sched_pusch)); + } LOG_I(MAC, "gNB %d] Add NR UE_id %d : rnti %x\n", mod_idP, UE_id, diff --git a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c index 7fe0d63efa0b79eb9160723408f1e47c84c72457..9e8a82b37ed737b88699070064290fe4dd6d8a34 100644 --- a/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c +++ b/openair2/LAYER2/NR_MAC_gNB/gNB_scheduler_ulsch.c @@ -36,6 +36,7 @@ void nr_process_mac_pdu( module_id_t module_idP, + rnti_t rnti, uint8_t CC_id, frame_t frameP, uint8_t *pduP, @@ -219,26 +220,34 @@ void nr_process_mac_pdu( LOG_T(MAC, "\n"); #endif - - if (IS_SOFTMODEM_NOS1){ - if (rx_lcid < NB_RB_MAX && rx_lcid >= UL_SCH_LCID_DTCH) { - - mac_rlc_data_ind(module_idP, - 0x1234, - module_idP, - frameP, - ENB_FLAG_YES, - MBMS_FLAG_NO, - rx_lcid, - (char *) (pdu_ptr + mac_subheader_len), - mac_sdu_len, - 1, - NULL); - } else { - LOG_E(MAC, "[UE %d] Frame %d : unknown LCID %d (gNB %d)\n", module_idP, frameP, rx_lcid, module_idP); - } + if(IS_SOFTMODEM_NOS1){ + mac_rlc_data_ind(module_idP, + 0x1234, + module_idP, + frameP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + rx_lcid, + (char *) (pdu_ptr + mac_subheader_len), + mac_sdu_len, + 1, + NULL); + } + else{ + mac_rlc_data_ind(module_idP, + rnti, + module_idP, + frameP, + ENB_FLAG_YES, + MBMS_FLAG_NO, + rx_lcid, + (char *) (pdu_ptr + mac_subheader_len), + mac_sdu_len, + 1, + NULL); } + break; default: @@ -266,7 +275,8 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, uint8_t *sduP, const uint16_t sdu_lenP, const uint16_t timing_advance, - const uint8_t ul_cqi){ + const uint8_t ul_cqi, + const uint16_t rssi){ int current_rnti = 0, UE_id = -1, harq_pid = 0; gNB_MAC_INST *gNB_mac = NULL; NR_UE_list_t *UE_list = NULL; @@ -291,6 +301,17 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, UE_id, ul_cqi); + // if not missed detection (10dB threshold for now) + if (UE_scheduling_control->ul_rssi < (100+rssi)) { + UE_scheduling_control->tpc0 = nr_get_tpc(target_snrx10,ul_cqi,30); + UE_scheduling_control->ta_update = timing_advance; + UE_scheduling_control->ul_rssi = rssi; + LOG_D(MAC, "[UE %d] PUSCH TPC %d and TA %d\n",UE_id,UE_scheduling_control->tpc0,UE_scheduling_control->ta_update); + } + else{ + UE_scheduling_control->tpc0 = 1; + } + #if defined(ENABLE_MAC_PAYLOAD_DEBUG) LOG_I(MAC, "Printing received UL MAC payload at gNB side: %d \n"); for (int i = 0; i < sdu_lenP ; i++) { @@ -302,11 +323,8 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, #endif if (sduP != NULL){ - UE_scheduling_control->tpc0 = nr_get_tpc(target_snrx10,ul_cqi,30); - UE_scheduling_control->ta_update = timing_advance; - LOG_I(MAC, "[UE %d] PUSCH TPC %d and TA %d\n",UE_id,UE_scheduling_control->tpc0,UE_scheduling_control->ta_update); LOG_D(MAC, "Received PDU at MAC gNB \n"); - nr_process_mac_pdu(gnb_mod_idP, CC_idP, frameP, sduP, sdu_lenP); + nr_process_mac_pdu(gnb_mod_idP, current_rnti, CC_idP, frameP, sduP, sdu_lenP); } } else { diff --git a/openair2/LAYER2/NR_MAC_gNB/mac_proto.h b/openair2/LAYER2/NR_MAC_gNB/mac_proto.h index e1afd926f9a046496155d9fe998ddb8736f33c5b..2ccfcd5b149f03198771c5688f93c7574d511edd 100644 --- a/openair2/LAYER2/NR_MAC_gNB/mac_proto.h +++ b/openair2/LAYER2/NR_MAC_gNB/mac_proto.h @@ -50,7 +50,8 @@ void config_common(int Mod_idP, int rrc_mac_config_req_gNB(module_id_t Mod_idP, int ssb_SubcarrierOffset, int pdsch_AntennaPorts, - int tgt_snrx10, + int pusch_tgt_snrx10, + int pucch_tgt_snrx10, NR_ServingCellConfigCommon_t *scc, int nsa_flag, uint32_t rnti, @@ -63,7 +64,6 @@ void clear_nr_nfapi_information(gNB_MAC_INST * gNB, sub_frame_t subframeP); void gNB_dlsch_ulsch_scheduler(module_id_t module_idP, - frame_t frame_txP, sub_frame_t slot_txP, frame_t frame_rxP, sub_frame_t slot_rxP); int nr_generate_dlsch_pdu(module_id_t Mod_idP, @@ -157,9 +157,17 @@ void nr_schedule_uss_dlsch_phytest(module_id_t module_idP, void nr_schedule_pusch(int Mod_idP, int UE_id, + int num_slots_per_tdd, + int ul_slots, frame_t frameP, sub_frame_t slotP); +void nr_schedule_pucch(int Mod_idP, + int UE_id, + int nr_ulmix_slots, + frame_t frameP, + sub_frame_t slotP); + void nr_update_pucch_scheduling(int Mod_idP, int UE_id, frame_t frameP, @@ -296,10 +304,12 @@ void schedule_fapi_ul_pdu(int Mod_idP, frame_t frameP, sub_frame_t slotP, int num_slots_per_tdd, + int ul_slots, int time_domain_assignment); void nr_process_mac_pdu( module_id_t module_idP, + rnti_t rnti, uint8_t CC_id, frame_t frameP, uint8_t *pduP, @@ -326,6 +336,8 @@ void nr_rx_sdu(const module_id_t gnb_mod_idP, const rnti_t rntiP, uint8_t * sduP, const uint16_t sdu_lenP, - const uint16_t timing_advance, const uint8_t ul_cqi); + const uint16_t timing_advance, + const uint8_t ul_cqi, + const uint16_t rssi); #endif /*__LAYER2_NR_MAC_PROTO_H__*/ diff --git a/openair2/LAYER2/NR_MAC_gNB/main.c b/openair2/LAYER2/NR_MAC_gNB/main.c index 873deddbe7bb95aa9fe0f50a6fa018700aabf99d..bd0be8c4092f070bf6a2c47b8f11c7c89ec4e30f 100644 --- a/openair2/LAYER2/NR_MAC_gNB/main.c +++ b/openair2/LAYER2/NR_MAC_gNB/main.c @@ -35,6 +35,7 @@ #include "assertions.h" #include "LAYER2/PDCP_v10.1.0/pdcp.h" +#include "LAYER2/nr_pdcp/nr_pdcp_entity.h" #include "RRC/NR/nr_rrc_defs.h" #include "common/utils/LOG/log.h" //#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h" @@ -89,7 +90,7 @@ void mac_top_init_gNB(void) pdcp_layer_init(); if(IS_SOFTMODEM_NOS1) - nr_ip_over_LTE_DRB_preconfiguration(); + nr_DRB_preconfiguration(); rrc_init_nr_global_param(); diff --git a/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h b/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h index 457b9bbdfe4fb3725ec80e178d89596840bcabf3..9fb0162a8d56c5f29f8f7e0cfafc2682fc1c4566 100644 --- a/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h +++ b/openair2/LAYER2/NR_MAC_gNB/nr_mac_gNB.h @@ -251,6 +251,7 @@ typedef struct NR_sched_pucch { uint8_t dai_c; uint8_t timing_indicator; uint8_t resource_indicator; + bool active; } NR_sched_pucch; typedef struct NR_sched_pusch { @@ -290,6 +291,7 @@ typedef struct { int16_t ta_update; uint8_t tpc0; uint8_t tpc1; + uint16_t ul_rssi; uint8_t current_harq_pid; NR_UE_harq_t harq_processes[NR_MAX_NB_HARQ_PROCESSES]; NR_UE_ul_harq_t ul_harq_processes[NR_MAX_NB_HARQ_PROCESSES]; @@ -329,16 +331,14 @@ typedef struct gNB_MAC_INST_s { eth_params_t eth_params_s; /// Module module_id_t Mod_id; - /// frame counter - frame_t frame; - /// slot counter - int slot; /// timing advance group NR_TAG_t *tag; /// Pointer to IF module instance for PHY NR_IF_Module_t *if_inst; /// Pusch target SNR int pusch_target_snrx10; + /// Pucch target SNR + int pucch_target_snrx10; /// TA command int ta_command; /// MAC CE flag indicating TA length diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp.c index 3667af26984326071cc20b7d33fd55c3cc4b5ae7..33f268f07fbb25fadc232e1843de855d95644707 100644 --- a/openair2/LAYER2/PDCP_v10.1.0/pdcp.c +++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp.c @@ -2353,101 +2353,6 @@ void pdcp_module_cleanup (void) { } -void nr_ip_over_LTE_DRB_preconfiguration(void){ - - // Addition for the use-case of 4G stack on top of 5G-NR. - // We need to configure pdcp and rlc instances without having an actual - // UE RRC Connection. In order to be able to test the NR PHY with some injected traffic - // on top of the LTE stack. - protocol_ctxt_t ctxt; - LTE_DRB_ToAddModList_t* DRB_configList=NULL; - DRB_configList = CALLOC(1, sizeof(LTE_DRB_ToAddModList_t)); - struct LTE_LogicalChannelConfig *DRB_lchan_config = NULL; - struct LTE_RLC_Config *DRB_rlc_config = NULL; - struct LTE_PDCP_Config *DRB_pdcp_config = NULL; - struct LTE_PDCP_Config__rlc_UM *PDCP_rlc_UM = NULL; - - struct LTE_DRB_ToAddMod *DRB_config = NULL; - struct LTE_LogicalChannelConfig__ul_SpecificParameters *DRB_ul_SpecificParameters = NULL; - long *logicalchannelgroup_drb; - - - //Static preconfiguration of DRB - DRB_config = CALLOC(1, sizeof(*DRB_config)); - - DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long)); - // allowed value 5..15, value : x+4 - *(DRB_config->eps_BearerIdentity) = 1; //ue_context_pP->ue_context.e_rab[i].param.e_rab_id;//+ 4; // especial case generation - // DRB_config->drb_Identity = 1 + drb_identity_index + e_rab_done;// + i ;// (DRB_Identity_t) ue_context_pP->ue_context.e_rab[i].param.e_rab_id; - // 1 + drb_identiy_index; - DRB_config->drb_Identity = 1; - DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long)); - *(DRB_config->logicalChannelIdentity) = DRB_config->drb_Identity + 3; //(long) (ue_context_pP->ue_context.e_rab[i].param.e_rab_id + 2); // value : x+2 - - DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config)); - DRB_config->rlc_Config = DRB_rlc_config; - - DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config)); - DRB_config->pdcp_Config = DRB_pdcp_config; - DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long)); - *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity; - DRB_pdcp_config->rlc_AM = NULL; - DRB_pdcp_config->rlc_UM = NULL; - - DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional; - DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10; - DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10; - DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35; - // PDCP - PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM)); - DRB_pdcp_config->rlc_UM = PDCP_rlc_UM; - PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits; - - DRB_pdcp_config->headerCompression.present = LTE_PDCP_Config__headerCompression_PR_notUsed; - - DRB_lchan_config = CALLOC(1, sizeof(*DRB_lchan_config)); - DRB_config->logicalChannelConfig = DRB_lchan_config; - DRB_ul_SpecificParameters = CALLOC(1, sizeof(*DRB_ul_SpecificParameters)); - DRB_lchan_config->ul_SpecificParameters = DRB_ul_SpecificParameters; - - DRB_ul_SpecificParameters->priority= 4; - - DRB_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8; - //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity; - DRB_ul_SpecificParameters->bucketSizeDuration = - LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50; - - logicalchannelgroup_drb = CALLOC(1, sizeof(long)); - *logicalchannelgroup_drb = 1;//(i+1) % 3; - DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb; - - ASN_SEQUENCE_ADD(&DRB_configList->list,DRB_config); - - if (ENB_NAS_USE_TUN){ - PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_YES, 0x1234, 0, 0,0); - } - else{ - PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_NO, 0x1234, 0, 0,0); - } - - rrc_pdcp_config_asn1_req(&ctxt, - (LTE_SRB_ToAddModList_t *) NULL, - DRB_configList, - (LTE_DRB_ToReleaseList_t *) NULL, - 0xff, NULL, NULL, NULL - , (LTE_PMCH_InfoList_r9_t *) NULL, - &DRB_config->drb_Identity); - - rrc_rlc_config_asn1_req(&ctxt, - (LTE_SRB_ToAddModList_t*)NULL, - DRB_configList, - (LTE_DRB_ToReleaseList_t*)NULL - //#if (RRC_VERSION >= MAKE_VERSION(10, 0, 0)) - ,(LTE_PMCH_InfoList_r9_t *)NULL - , 0, 0 - //#endif - ); -} //----------------------------------------------------------------------------- void pdcp_layer_init(void) //----------------------------------------------------------------------------- diff --git a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c index 6c2333268734d1fe40ede42e701d2d69d9130d8d..c9a62d573b5b78decde8c5af19a814a526151741 100644 --- a/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c +++ b/openair2/LAYER2/PDCP_v10.1.0/pdcp_fifo.c @@ -114,7 +114,9 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t *const ctxt_pP) { int ret=0; while ((sdu_p = pollNotifiedFIFO(&pdcp_sdu_list)) != NULL ) { pdcp_data_ind_header_t * pdcpHead=(pdcp_data_ind_header_t *)NotifiedFifoData(sdu_p); - AssertFatal(pdcpHead->inst==ctxt_pP->module_id, "To implement correctly multi module id\n"); + + /* Note: we ignore the instance ID in the context and use the one in the + * PDCP packet to pick the right socket below */ int rb_id = pdcpHead->rb_id; int sizeToWrite= sizeof (pdcp_data_ind_header_t) + @@ -130,19 +132,19 @@ int pdcp_fifo_flush_sdus(const protocol_ctxt_t *const ctxt_pP) { sizeof(sidelink_pc5s_element), 0, (struct sockaddr *)&prose_pdcp_addr,sizeof(prose_pdcp_addr) ); } else if (UE_NAS_USE_TUN) { - //ret = write(nas_sock_fd[ctxt_pP->module_id], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),sizeToWrite ); + //ret = write(nas_sock_fd[pdcpHead->inst], &(sdu_p->data[sizeof(pdcp_data_ind_header_t)]),sizeToWrite ); if(rb_id == mbms_rab_id){ ret = write(nas_sock_mbms_fd, pdcpData,sizeToWrite ); LOG_I(PDCP,"[PDCP_FIFOS] ret %d TRIED TO PUSH MBMS DATA TO rb_id %d handle %d sizeToWrite %d\n", - ret,rb_id,nas_sock_fd[ctxt_pP->module_id],sizeToWrite); + ret,rb_id,nas_sock_fd[pdcpHead->inst],sizeToWrite); } else { if( LOG_DEBUGFLAG(DEBUG_PDCP) ) log_dump(PDCP, pdcpData, sizeToWrite, LOG_DUMP_CHAR,"PDCP output to be sent to TUN interface: \n"); - ret = write(nas_sock_fd[ctxt_pP->module_id], pdcpData,sizeToWrite ); + ret = write(nas_sock_fd[pdcpHead->inst], pdcpData,sizeToWrite ); LOG_T(PDCP,"[UE PDCP_FIFOS] ret %d TRIED TO PUSH DATA TO rb_id %d handle %d sizeToWrite %d\n", - ret,rb_id,nas_sock_fd[ctxt_pP->module_id],sizeToWrite); + ret,rb_id,nas_sock_fd[pdcpHead->inst],sizeToWrite); } } else if (ENB_NAS_USE_TUN) { if( LOG_DEBUGFLAG(DEBUG_PDCP) ) @@ -308,7 +310,7 @@ int pdcp_fifo_read_input_mbms_sdus_fromtun (const protocol_ctxt_t *const ctxt_p ctxt.module_id, ctxt.rnti, ctxt.enb_flag); if (h_rc == HASH_TABLE_OK) { - LOG_I(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %ld \n", + LOG_D(PDCP, "[FRAME %5u][UE][NETLINK][IP->PDCP] INST %d: Received socket with length %d on Rab %ld \n", ctxt.frame, ctxt.instance, len, rab_id); LOG_D(PDCP, "[FRAME %5u][UE][IP][INSTANCE %u][RB %ld][--- PDCP_DATA_REQ / %d Bytes --->][PDCP][MOD %u][UE %04x][RB %ld]\n", ctxt.frame, ctxt.instance, rab_id, len, ctxt.module_id, diff --git a/openair2/LAYER2/RLC/rlc.c b/openair2/LAYER2/RLC/rlc.c index 2fb844f05a8b5d567cc559896e19a71643a1fe56..98c8c3e252da05ebe81b4f237b2078f07ffe39d7 100644 --- a/openair2/LAYER2/RLC/rlc.c +++ b/openair2/LAYER2/RLC/rlc.c @@ -519,7 +519,7 @@ rlc_op_status_t rlc_data_req (const protocol_ctxt_t *const ctxt_pP, // LOG_I(RLC,"DUY rlc_data_req: mbms_rb_id in RLC instant is: %d\n", mbms_rb_id); if (sdu_pP != NULL) { if (sdu_sizeP > 0) { - LOG_I(RLC,"received a packet with size %d for MBMS \n", sdu_sizeP); + LOG_D(RLC,"received a packet with size %d for MBMS \n", sdu_sizeP); new_sdu_p = get_free_mem_block (sdu_sizeP + sizeof (struct rlc_um_data_req_alloc), __func__); if (new_sdu_p != NULL) { diff --git a/openair2/LAYER2/RLC/rlc_rrc.c b/openair2/LAYER2/RLC/rlc_rrc.c index 85ee4e05719f845a6702edc246bd605e4772baa4..4313f379fe0f9e5475dbd8053215f0c73567f5d8 100644 --- a/openair2/LAYER2/RLC/rlc_rrc.c +++ b/openair2/LAYER2/RLC/rlc_rrc.c @@ -640,7 +640,8 @@ rlc_union_t *rrc_rlc_add_rlc ( } else if (h_rc == HASH_TABLE_KEY_NOT_EXISTS) { rlc_union_p = calloc(1, sizeof(rlc_union_t)); h_rc = hashtable_insert(rlc_coll_p, key, rlc_union_p); - h_lcid_rc = hashtable_insert(rlc_coll_p, key_lcid, rlc_union_p); + if(MBMS_flagP != TRUE) + h_lcid_rc = hashtable_insert(rlc_coll_p, key_lcid, rlc_union_p); if ((h_rc == HASH_TABLE_OK) && (h_lcid_rc == HASH_TABLE_OK)) { if (MBMS_flagP == TRUE) { diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c new file mode 100644 index 0000000000000000000000000000000000000000..e25201c22c4b4d0ba71df92c9994fcee8bd9370c --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.c @@ -0,0 +1,74 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "nr_pdcp_entity.h" + +#include "nr_pdcp_entity_drb_am.h" + +#include "LOG/log.h" + +nr_pdcp_entity_t *new_nr_pdcp_entity_srb( + int rb_id, + void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size), + void *deliver_sdu_data, + void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id), + void *deliver_pdu_data) +{ + abort(); +} + +nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am( + int rb_id, + void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size), + void *deliver_sdu_data, + void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id), + void *deliver_pdu_data) +{ + nr_pdcp_entity_drb_am_t *ret; + + ret = calloc(1, sizeof(nr_pdcp_entity_drb_am_t)); + if (ret == NULL) { + LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + ret->common.recv_pdu = nr_pdcp_entity_drb_am_recv_pdu; + ret->common.recv_sdu = nr_pdcp_entity_drb_am_recv_sdu; + ret->common.set_integrity_key = nr_pdcp_entity_drb_am_set_integrity_key; + + ret->common.delete = nr_pdcp_entity_drb_am_delete; + + ret->common.deliver_sdu = deliver_sdu; + ret->common.deliver_sdu_data = deliver_sdu_data; + + ret->common.deliver_pdu = deliver_pdu; + ret->common.deliver_pdu_data = deliver_pdu_data; + + ret->rb_id = rb_id; + + ret->common.maximum_nr_pdcp_sn = 4095; + + return (nr_pdcp_entity_t *)ret; +} diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h new file mode 100644 index 0000000000000000000000000000000000000000..45555ad6af9374dc2a8c5138bc09f10e12311a1a --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity.h @@ -0,0 +1,65 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _NR_PDCP_ENTITY_H_ +#define _NR_PDCP_ENTITY_H_ + +typedef struct nr_pdcp_entity_t { + /* functions provided by the PDCP module */ + void (*recv_pdu)(struct nr_pdcp_entity_t *entity, char *buffer, int size); + void (*recv_sdu)(struct nr_pdcp_entity_t *entity, char *buffer, int size, + int sdu_id); + void (*delete)(struct nr_pdcp_entity_t *entity); + void (*set_integrity_key)(struct nr_pdcp_entity_t *entity, char *key); + + /* callbacks provided to the PDCP module */ + void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size); + void *deliver_sdu_data; + void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id); + void *deliver_pdu_data; + int tx_hfn; + int next_nr_pdcp_tx_sn; + int maximum_nr_pdcp_sn; +} nr_pdcp_entity_t; + +nr_pdcp_entity_t *new_nr_pdcp_entity_srb( + int rb_id, + void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size), + void *deliver_sdu_data, + void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id), + void *deliver_pdu_data); + +nr_pdcp_entity_t *new_nr_pdcp_entity_drb_am( + int rb_id, + void (*deliver_sdu)(void *deliver_sdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size), + void *deliver_sdu_data, + void (*deliver_pdu)(void *deliver_pdu_data, struct nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id), + void *deliver_pdu_data); + +void nr_DRB_preconfiguration(void); + +#endif /* _NR_PDCP_ENTITY_H_ */ diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c new file mode 100644 index 0000000000000000000000000000000000000000..85f638d66d9b5b87a2795ea5861013cf577e408c --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.c @@ -0,0 +1,71 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "nr_pdcp_entity_drb_am.h" + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +void nr_pdcp_entity_drb_am_recv_pdu(nr_pdcp_entity_t *_entity, char *buffer, int size) +{ + nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity; + + if (size < 3) abort(); + if (!(buffer[0] & 0x80)) { printf("%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); exit(1); } + entity->common.deliver_sdu(entity->common.deliver_sdu_data, + (nr_pdcp_entity_t *)entity, buffer+3, size-3); +} + +void nr_pdcp_entity_drb_am_recv_sdu(nr_pdcp_entity_t *_entity, char *buffer, int size, + int sdu_id) +{ + nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity; + int sn; + char buf[size+2]; + + sn = entity->common.next_nr_pdcp_tx_sn; + + entity->common.next_nr_pdcp_tx_sn++; + if (entity->common.next_nr_pdcp_tx_sn > entity->common.maximum_nr_pdcp_sn) { + entity->common.next_nr_pdcp_tx_sn = 0; + entity->common.tx_hfn++; + } + + buf[0] = 0x80 | ((sn >> 16) & 0x3); + buf[1] = (sn >> 8) & 0xff; + buf[2] = sn & 0xff; + memcpy(buf+3, buffer, size); + + entity->common.deliver_pdu(entity->common.deliver_pdu_data, + (nr_pdcp_entity_t *)entity, buf, size+3, sdu_id); +} + +void nr_pdcp_entity_drb_am_set_integrity_key(nr_pdcp_entity_t *_entity, char *key) +{ + /* nothing to do */ +} + +void nr_pdcp_entity_drb_am_delete(nr_pdcp_entity_t *_entity) +{ + nr_pdcp_entity_drb_am_t *entity = (nr_pdcp_entity_drb_am_t *)_entity; + free(entity); +} diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.h b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.h new file mode 100644 index 0000000000000000000000000000000000000000..faa8226e93b64ad3b0333254f60de646494e16ed --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_entity_drb_am.h @@ -0,0 +1,38 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _NR_PDCP_ENTITY_DRB_AM_H_ +#define _NR_PDCP_ENTITY_DRB_AM_H_ + +#include "nr_pdcp_entity.h" + +typedef struct { + nr_pdcp_entity_t common; + int rb_id; +} nr_pdcp_entity_drb_am_t; + +void nr_pdcp_entity_drb_am_recv_pdu(nr_pdcp_entity_t *entity, char *buffer, int size); +void nr_pdcp_entity_drb_am_recv_sdu(nr_pdcp_entity_t *entity, char *buffer, int size, + int sdu_id); +void nr_pdcp_entity_drb_am_set_integrity_key(nr_pdcp_entity_t *entity, char *key); +void nr_pdcp_entity_drb_am_delete(nr_pdcp_entity_t *entity); + +#endif /* _NR_PDCP_ENTITY_DRB_AM_H_ */ diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c new file mode 100644 index 0000000000000000000000000000000000000000..c8b385bbfcdcf5ea755287d69ea68e1b33b3013e --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_oai_api.c @@ -0,0 +1,946 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "nr_pdcp_ue_manager.h" +#include "NR_RadioBearerConfig.h" +#include "NR_RLC-BearerConfig.h" +#include "NR_CellGroupConfig.h" +#include "openair2/RRC/NR/nr_rrc_proto.h" + +/* from OAI */ +#include "pdcp.h" + +#define TODO do { \ + printf("%s:%d:%s: todo\n", __FILE__, __LINE__, __FUNCTION__); \ + exit(1); \ + } while (0) + +static nr_pdcp_ue_manager_t *nr_pdcp_ue_manager; + +/* necessary globals for OAI, not used internally */ +hash_table_t *pdcp_coll_p; +static uint64_t pdcp_optmask; + +/****************************************************************************/ +/* rlc_data_req queue - begin */ +/****************************************************************************/ + +#include <pthread.h> + +/* NR PDCP and RLC both use "big locks". In some cases a thread may do + * lock(rlc) followed by lock(pdcp) (typically when running 'rx_sdu'). + * Another thread may first do lock(pdcp) and then lock(rlc) (typically + * the GTP module calls 'pdcp_data_req' that, in a previous implementation + * was indirectly calling 'rlc_data_req' which does lock(rlc)). + * To avoid the resulting deadlock it is enough to ensure that a call + * to lock(pdcp) will never be followed by a call to lock(rlc). So, + * here we chose to have a separate thread that deals with rlc_data_req, + * out of the PDCP lock. Other solutions may be possible. + * So instead of calling 'rlc_data_req' directly we have a queue and a + * separate thread emptying it. + */ + +typedef struct { + protocol_ctxt_t ctxt_pP; + srb_flag_t srb_flagP; + MBMS_flag_t MBMS_flagP; + rb_id_t rb_idP; + mui_t muiP; + confirm_t confirmP; + sdu_size_t sdu_sizeP; + mem_block_t *sdu_pP; +} rlc_data_req_queue_item; + +#define RLC_DATA_REQ_QUEUE_SIZE 10000 + +typedef struct { + rlc_data_req_queue_item q[RLC_DATA_REQ_QUEUE_SIZE]; + volatile int start; + volatile int length; + pthread_mutex_t m; + pthread_cond_t c; +} rlc_data_req_queue; + +static rlc_data_req_queue q; + +extern rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP, + const NR_SRB_ToAddModList_t * const srb2add_listP, + const NR_DRB_ToAddModList_t * const drb2add_listP, + const NR_DRB_ToReleaseList_t * const drb2release_listP, + const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP, + struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list); + +static void *rlc_data_req_thread(void *_) +{ + int i; + + while (1) { + if (pthread_mutex_lock(&q.m) != 0) abort(); + while (q.length == 0) + if (pthread_cond_wait(&q.c, &q.m) != 0) abort(); + i = q.start; + if (pthread_mutex_unlock(&q.m) != 0) abort(); + + rlc_data_req(&q.q[i].ctxt_pP, + q.q[i].srb_flagP, + q.q[i].MBMS_flagP, + q.q[i].rb_idP, + q.q[i].muiP, + q.q[i].confirmP, + q.q[i].sdu_sizeP, + q.q[i].sdu_pP, + NULL, + NULL); + + if (pthread_mutex_lock(&q.m) != 0) abort(); + + q.length--; + q.start = (q.start + 1) % RLC_DATA_REQ_QUEUE_SIZE; + + if (pthread_cond_signal(&q.c) != 0) abort(); + if (pthread_mutex_unlock(&q.m) != 0) abort(); + } +} + +static void init_nr_rlc_data_req_queue(void) +{ + pthread_t t; + + pthread_mutex_init(&q.m, NULL); + pthread_cond_init(&q.c, NULL); + + if (pthread_create(&t, NULL, rlc_data_req_thread, NULL) != 0) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +static void enqueue_rlc_data_req(const protocol_ctxt_t *const ctxt_pP, + const srb_flag_t srb_flagP, + const MBMS_flag_t MBMS_flagP, + const rb_id_t rb_idP, + const mui_t muiP, + confirm_t confirmP, + sdu_size_t sdu_sizeP, + mem_block_t *sdu_pP, + void *_unused1, void *_unused2) +{ + int i; + int logged = 0; + + if (pthread_mutex_lock(&q.m) != 0) abort(); + while (q.length == RLC_DATA_REQ_QUEUE_SIZE) { + if (!logged) { + logged = 1; + LOG_W(PDCP, "%s: rlc_data_req queue is full\n", __FUNCTION__); + } + if (pthread_cond_wait(&q.c, &q.m) != 0) abort(); + } + + i = (q.start + q.length) % RLC_DATA_REQ_QUEUE_SIZE; + q.length++; + + q.q[i].ctxt_pP = *ctxt_pP; + q.q[i].srb_flagP = srb_flagP; + q.q[i].MBMS_flagP = MBMS_flagP; + q.q[i].rb_idP = rb_idP; + q.q[i].muiP = muiP; + q.q[i].confirmP = confirmP; + q.q[i].sdu_sizeP = sdu_sizeP; + q.q[i].sdu_pP = sdu_pP; + + if (pthread_cond_signal(&q.c) != 0) abort(); + if (pthread_mutex_unlock(&q.m) != 0) abort(); +} + +/****************************************************************************/ +/* rlc_data_req queue - end */ +/****************************************************************************/ + +/****************************************************************************/ +/* hacks to be cleaned up at some point - begin */ +/****************************************************************************/ + +#include "LAYER2/MAC/mac_extern.h" + +static void reblock_tun_socket(void) +{ + extern int nas_sock_fd[]; + int f; + + f = fcntl(nas_sock_fd[0], F_GETFL, 0); + f &= ~(O_NONBLOCK); + if (fcntl(nas_sock_fd[0], F_SETFL, f) == -1) { + LOG_E(PDCP, "reblock_tun_socket failed\n"); + exit(1); + } +} + +static void *enb_tun_read_thread(void *_) +{ + extern int nas_sock_fd[]; + char rx_buf[NL_MAX_PAYLOAD]; + int len; + int rnti; + protocol_ctxt_t ctxt; + + int rb_id = 1; + + while (1) { + len = read(nas_sock_fd[0], &rx_buf, NL_MAX_PAYLOAD); + if (len == -1) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + +printf("\n\n\n########## nas_sock_fd read returns len %d\n", len); + + nr_pdcp_manager_lock(nr_pdcp_ue_manager); + rnti = nr_pdcp_get_first_rnti(nr_pdcp_ue_manager); + nr_pdcp_manager_unlock(nr_pdcp_ue_manager); + + if (rnti == -1) continue; + + ctxt.module_id = 0; + ctxt.enb_flag = 1; + ctxt.instance = 0; + ctxt.frame = 0; + ctxt.subframe = 0; + ctxt.eNB_index = 0; + ctxt.configured = 1; + ctxt.brOption = 0; + + ctxt.rnti = rnti; + + pdcp_data_req(&ctxt, SRB_FLAG_NO, rb_id, RLC_MUI_UNDEFINED, + RLC_SDU_CONFIRM_NO, len, (unsigned char *)rx_buf, + PDCP_TRANSMISSION_MODE_DATA, NULL, NULL); + } + + return NULL; +} + +static void *ue_tun_read_thread(void *_) +{ + extern int nas_sock_fd[]; + char rx_buf[NL_MAX_PAYLOAD]; + int len; + int rnti; + protocol_ctxt_t ctxt; + + int rb_id = 1; + + while (1) { + len = read(nas_sock_fd[0], &rx_buf, NL_MAX_PAYLOAD); + if (len == -1) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + +printf("\n\n\n########## nas_sock_fd read returns len %d\n", len); + + nr_pdcp_manager_lock(nr_pdcp_ue_manager); + rnti = nr_pdcp_get_first_rnti(nr_pdcp_ue_manager); + nr_pdcp_manager_unlock(nr_pdcp_ue_manager); + + if (rnti == -1) continue; + + ctxt.module_id = 0; + ctxt.enb_flag = 0; + ctxt.instance = 0; + ctxt.frame = 0; + ctxt.subframe = 0; + ctxt.eNB_index = 0; + ctxt.configured = 1; + ctxt.brOption = 0; + + ctxt.rnti = rnti; + + pdcp_data_req(&ctxt, SRB_FLAG_NO, rb_id, RLC_MUI_UNDEFINED, + RLC_SDU_CONFIRM_NO, len, (unsigned char *)rx_buf, + PDCP_TRANSMISSION_MODE_DATA, NULL, NULL); + } + + return NULL; +} + +static void start_pdcp_tun_enb(void) +{ + pthread_t t; + + reblock_tun_socket(); + + if (pthread_create(&t, NULL, enb_tun_read_thread, NULL) != 0) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +static void start_pdcp_tun_ue(void) +{ + pthread_t t; + + reblock_tun_socket(); + + if (pthread_create(&t, NULL, ue_tun_read_thread, NULL) != 0) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +/****************************************************************************/ +/* hacks to be cleaned up at some point - end */ +/****************************************************************************/ + +int pdcp_fifo_flush_sdus(const protocol_ctxt_t *const ctxt_pP) +{ + return 0; +} + +void pdcp_layer_init(void) +{ + /* hack: be sure to initialize only once */ + static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; + static int initialized = 0; + if (pthread_mutex_lock(&m) != 0) abort(); + if (initialized) { + if (pthread_mutex_unlock(&m) != 0) abort(); + return; + } + initialized = 1; + if (pthread_mutex_unlock(&m) != 0) abort(); + + nr_pdcp_ue_manager = new_nr_pdcp_ue_manager(1); + init_nr_rlc_data_req_queue(); +} + +#include "nfapi/oai_integration/vendor_ext.h" +#include "targets/RT/USER/lte-softmodem.h" +#include "openair2/RRC/NAS/nas_config.h" + +uint64_t pdcp_module_init(uint64_t _pdcp_optmask) +{ + /* hack: be sure to initialize only once */ + static pthread_mutex_t m = PTHREAD_MUTEX_INITIALIZER; + static int initialized = 0; + if (pthread_mutex_lock(&m) != 0) abort(); + if (initialized) { + abort(); + } + initialized = 1; + if (pthread_mutex_unlock(&m) != 0) abort(); + +#if 0 + pdcp_optmask = _pdcp_optmask; + return pdcp_optmask; +#endif + /* temporary enforce netlink when UE_NAS_USE_TUN is set, + this is while switching from noS1 as build option + to noS1 as config option */ + if ( _pdcp_optmask & UE_NAS_USE_TUN_BIT) { + pdcp_optmask = pdcp_optmask | PDCP_USE_NETLINK_BIT ; + } + + pdcp_optmask = pdcp_optmask | _pdcp_optmask ; + LOG_I(PDCP, "pdcp init,%s %s\n", + ((LINK_ENB_PDCP_TO_GTPV1U)?"usegtp":""), + ((PDCP_USE_NETLINK)?"usenetlink":"")); + + if (PDCP_USE_NETLINK) { + nas_getparams(); + + if(UE_NAS_USE_TUN) { + int num_if = (NFAPI_MODE == NFAPI_UE_STUB_PNF || IS_SOFTMODEM_SIML1 )?MAX_NUMBER_NETIF:1; + netlink_init_tun("ue",num_if); + //Add --nr-ip-over-lte option check for next line + if (IS_SOFTMODEM_NOS1) + nas_config(1, 1, 2, "ue"); + LOG_I(PDCP, "UE pdcp will use tun interface\n"); + start_pdcp_tun_ue(); + } else if(ENB_NAS_USE_TUN) { + netlink_init_tun("enb",1); + nas_config(1, 1, 1, "enb"); + LOG_I(PDCP, "ENB pdcp will use tun interface\n"); + start_pdcp_tun_enb(); + } else { + LOG_I(PDCP, "pdcp will use kernel modules\n"); + abort(); + netlink_init(); + } + } + return pdcp_optmask ; +} + +static void deliver_sdu_drb(void *_ue, nr_pdcp_entity_t *entity, + char *buf, int size) +{ + extern int nas_sock_fd[]; + int len; + nr_pdcp_ue_t *ue = _ue; + MessageDef *message_p; + uint8_t *gtpu_buffer_p; + int rb_id; + int i; + + if(IS_SOFTMODEM_NOS1){ + len = write(nas_sock_fd[0], buf, size); + if (len != size) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + } + else{ + for (i = 0; i < 5; i++) { + if (entity == ue->drb[i]) { + rb_id = i+1; + goto rb_found; + } + } + + LOG_E(PDCP, "%s:%d:%s: fatal, no RB found for ue %d\n", + __FILE__, __LINE__, __FUNCTION__, ue->rnti); + exit(1); + + rb_found: + gtpu_buffer_p = itti_malloc(TASK_PDCP_ENB, TASK_GTPV1_U, + size + GTPU_HEADER_OVERHEAD_MAX); + AssertFatal(gtpu_buffer_p != NULL, "OUT OF MEMORY"); + memcpy(>pu_buffer_p[GTPU_HEADER_OVERHEAD_MAX], buf, size); + message_p = itti_alloc_new_message(TASK_PDCP_ENB, GTPV1U_ENB_TUNNEL_DATA_REQ); + AssertFatal(message_p != NULL, "OUT OF MEMORY"); + GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).buffer = gtpu_buffer_p; + GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).length = size; + GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).offset = GTPU_HEADER_OVERHEAD_MAX; + GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rnti = ue->rnti; + GTPV1U_ENB_TUNNEL_DATA_REQ(message_p).rab_id = rb_id + 4; + printf("!!!!!!! deliver_sdu_drb (drb %d) sending message to gtp size %d: ", rb_id, size); + //for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)buf[i]); + printf("\n"); + itti_send_msg_to_task(TASK_GTPV1_U, INSTANCE_DEFAULT, message_p); + + } +} + +static void deliver_pdu_drb(void *_ue, nr_pdcp_entity_t *entity, + char *buf, int size, int sdu_id) +{ + nr_pdcp_ue_t *ue = _ue; + int rb_id; + protocol_ctxt_t ctxt; + int i; + mem_block_t *memblock; + + for (i = 0; i < 5; i++) { + if (entity == ue->drb[i]) { + rb_id = i+1; + goto rb_found; + } + } + + LOG_E(PDCP, "%s:%d:%s: fatal, no RB found for ue %d\n", + __FILE__, __LINE__, __FUNCTION__, ue->rnti); + exit(1); + +rb_found: + ctxt.module_id = 0; + ctxt.enb_flag = 1; + ctxt.instance = 0; + ctxt.frame = 0; + ctxt.subframe = 0; + ctxt.eNB_index = 0; + ctxt.configured = 1; + ctxt.brOption = 0; + + ctxt.rnti = ue->rnti; + + memblock = get_free_mem_block(size, __FUNCTION__); + memcpy(memblock->data, buf, size); + +printf("!!!!!!! deliver_pdu_drb (srb %d) calling rlc_data_req size %d: ", rb_id, size); +//for (i = 0; i < size; i++) printf(" %2.2x", (unsigned char)memblock->data[i]); +printf("\n"); + enqueue_rlc_data_req(&ctxt, 0, MBMS_FLAG_NO, rb_id, sdu_id, 0, size, memblock, NULL, NULL); +} + +boolean_t pdcp_data_ind( + const protocol_ctxt_t *const ctxt_pP, + const srb_flag_t srb_flagP, + const MBMS_flag_t MBMS_flagP, + const rb_id_t rb_id, + const sdu_size_t sdu_buffer_size, + mem_block_t *const sdu_buffer) +{ + nr_pdcp_ue_t *ue; + nr_pdcp_entity_t *rb; + int rnti = ctxt_pP->rnti; + + if (ctxt_pP->module_id != 0 || + //ctxt_pP->enb_flag != 1 || + ctxt_pP->instance != 0 || + ctxt_pP->eNB_index != 0 || + ctxt_pP->configured != 1 || + ctxt_pP->brOption != 0) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + if (ctxt_pP->enb_flag) + T(T_ENB_PDCP_UL, T_INT(ctxt_pP->module_id), T_INT(rnti), + T_INT(rb_id), T_INT(sdu_buffer_size)); + + nr_pdcp_manager_lock(nr_pdcp_ue_manager); + ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti); + + if (srb_flagP == 1) { + if (rb_id < 1 || rb_id > 2) + rb = NULL; + else + rb = ue->srb[rb_id - 1]; + } else { + if (rb_id < 1 || rb_id > 5) + rb = NULL; + else + rb = ue->drb[rb_id - 1]; + } + + if (rb != NULL) { + rb->recv_pdu(rb, (char *)sdu_buffer->data, sdu_buffer_size); + } else { + LOG_E(PDCP, "%s:%d:%s: fatal: no RB found (rb_id %ld, srb_flag %d)\n", + __FILE__, __LINE__, __FUNCTION__, rb_id, srb_flagP); + exit(1); + } + + nr_pdcp_manager_unlock(nr_pdcp_ue_manager); + + free_mem_block(sdu_buffer, __FUNCTION__); + + return 1; +} + +void pdcp_run(const protocol_ctxt_t *const ctxt_pP) +{ + MessageDef *msg_p; + int result; + protocol_ctxt_t ctxt; + + while (1) { + itti_poll_msg(ctxt_pP->enb_flag ? TASK_PDCP_ENB : TASK_PDCP_UE, &msg_p); + if (msg_p == NULL) + break; + switch (ITTI_MSG_ID(msg_p)) { + case RRC_DCCH_DATA_REQ: + PROTOCOL_CTXT_SET_BY_MODULE_ID( + &ctxt, + RRC_DCCH_DATA_REQ(msg_p).module_id, + RRC_DCCH_DATA_REQ(msg_p).enb_flag, + RRC_DCCH_DATA_REQ(msg_p).rnti, + RRC_DCCH_DATA_REQ(msg_p).frame, + 0, + RRC_DCCH_DATA_REQ(msg_p).eNB_index); + result = pdcp_data_req(&ctxt, + SRB_FLAG_YES, + RRC_DCCH_DATA_REQ(msg_p).rb_id, + RRC_DCCH_DATA_REQ(msg_p).muip, + RRC_DCCH_DATA_REQ(msg_p).confirmp, + RRC_DCCH_DATA_REQ(msg_p).sdu_size, + RRC_DCCH_DATA_REQ(msg_p).sdu_p, + RRC_DCCH_DATA_REQ(msg_p).mode, + NULL, NULL); + + if (result != TRUE) + LOG_E(PDCP, "PDCP data request failed!\n"); + result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), RRC_DCCH_DATA_REQ(msg_p).sdu_p); + AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result); + break; + default: + LOG_E(PDCP, "Received unexpected message %s\n", ITTI_MSG_NAME(msg_p)); + break; + } + } +} + +static void add_srb(int rnti, struct NR_SRB_ToAddMod *s) +{ + TODO; +} + +static void add_drb_am(int rnti, struct NR_DRB_ToAddMod *s) +{ + nr_pdcp_entity_t *pdcp_drb; + nr_pdcp_ue_t *ue; + + int drb_id = s->drb_Identity; + +printf("\n\n################# rnti %d add drb %d\n\n\n", rnti, drb_id); + + if (drb_id != 1) { + LOG_E(PDCP, "%s:%d:%s: fatal, bad drb id %d\n", + __FILE__, __LINE__, __FUNCTION__, drb_id); + exit(1); + } + + nr_pdcp_manager_lock(nr_pdcp_ue_manager); + ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti); + if (ue->drb[drb_id-1] != NULL) { + LOG_D(PDCP, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n", + __FILE__, __LINE__, __FUNCTION__, drb_id, rnti); + } else { + pdcp_drb = new_nr_pdcp_entity_drb_am(drb_id, deliver_sdu_drb, ue, deliver_pdu_drb, ue); + nr_pdcp_ue_add_drb_pdcp_entity(ue, drb_id, pdcp_drb); + + LOG_D(PDCP, "%s:%d:%s: added drb %d to ue %d\n", + __FILE__, __LINE__, __FUNCTION__, drb_id, rnti); + } + nr_pdcp_manager_unlock(nr_pdcp_ue_manager); +} + +static void add_drb(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_Config_t *rlc_Config) +{ + switch (rlc_Config->present) { + case NR_RLC_Config_PR_am: + add_drb_am(rnti, s); + break; + case NR_RLC_Config_PR_um_Bi_Directional: + //add_drb_um(rnti, s); + /* hack */ + add_drb_am(rnti, s); + break; + default: + LOG_E(PDCP, "%s:%d:%s: fatal: unhandled DRB type\n", + __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +boolean_t nr_rrc_pdcp_config_asn1_req( + const protocol_ctxt_t *const ctxt_pP, + NR_SRB_ToAddModList_t *const srb2add_list, + NR_DRB_ToAddModList_t *const drb2add_list, + NR_DRB_ToReleaseList_t *const drb2release_list, + const uint8_t security_modeP, + uint8_t *const kRRCenc, + uint8_t *const kRRCint, + uint8_t *const kUPenc +#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) + ,LTE_PMCH_InfoList_r9_t *pmch_InfoList_r9 +#endif + ,rb_id_t *const defaultDRB, + struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list) + //struct NR_RLC_Config *rlc_Config) +{ + int rnti = ctxt_pP->rnti; + int i; + + if (//ctxt_pP->enb_flag != 1 || + ctxt_pP->module_id != 0 || + ctxt_pP->instance != 0 || + ctxt_pP->eNB_index != 0 || + //ctxt_pP->configured != 2 || + //srb2add_list == NULL || + //drb2add_list != NULL || + drb2release_list != NULL || + security_modeP != 255 || + //kRRCenc != NULL || + //kRRCint != NULL || + //kUPenc != NULL || + pmch_InfoList_r9 != NULL /*|| + defaultDRB != NULL */) { + TODO; + } + + if (srb2add_list != NULL) { + for (i = 0; i < srb2add_list->list.count; i++) { + add_srb(rnti, srb2add_list->list.array[i]); + } + } + + if (drb2add_list != NULL) { + for (i = 0; i < drb2add_list->list.count; i++) { + LOG_I(PDCP, "Before calling add_drb \n"); + add_drb(rnti, drb2add_list->list.array[i], rlc_bearer2add_list->list.array[i]->rlc_Config); + } + } + + /* update security */ + if (kRRCint != NULL) { + /* todo */ + } + + free(kRRCenc); + free(kRRCint); + free(kUPenc); + + return 0; +} + +/* Dummy function due to dependency from LTE libraries */ +boolean_t rrc_pdcp_config_asn1_req( + const protocol_ctxt_t *const ctxt_pP, + LTE_SRB_ToAddModList_t *const srb2add_list, + LTE_DRB_ToAddModList_t *const drb2add_list, + LTE_DRB_ToReleaseList_t *const drb2release_list, + const uint8_t security_modeP, + uint8_t *const kRRCenc, + uint8_t *const kRRCint, + uint8_t *const kUPenc +#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) + ,LTE_PMCH_InfoList_r9_t *pmch_InfoList_r9 +#endif + ,rb_id_t *const defaultDRB) +{ + return 0; +} + +void nr_DRB_preconfiguration(void) +{ + + NR_RadioBearerConfig_t *rbconfig = NULL; + struct NR_CellGroupConfig__rlc_BearerToAddModList *Rlc_Bearer_ToAdd_list = NULL; + protocol_ctxt_t ctxt; + //fill_default_rbconfig(rb_config, 5, 1); + rbconfig = calloc(1, sizeof(*rbconfig)); + + rbconfig->srb_ToAddModList = NULL; + rbconfig->srb3_ToRelease = NULL; + rbconfig->drb_ToAddModList = calloc(1,sizeof(*rbconfig->drb_ToAddModList)); + NR_DRB_ToAddMod_t *drb_ToAddMod = calloc(1,sizeof(*drb_ToAddMod)); + drb_ToAddMod->cnAssociation = calloc(1,sizeof(*drb_ToAddMod->cnAssociation)); + drb_ToAddMod->cnAssociation->present = NR_DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity; + drb_ToAddMod->cnAssociation->choice.eps_BearerIdentity= 5; + drb_ToAddMod->drb_Identity = 1; + drb_ToAddMod->reestablishPDCP = NULL; + drb_ToAddMod->recoverPDCP = NULL; + drb_ToAddMod->pdcp_Config = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config)); + drb_ToAddMod->pdcp_Config->drb = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb)); + drb_ToAddMod->pdcp_Config->drb->discardTimer = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->discardTimer)); + *drb_ToAddMod->pdcp_Config->drb->discardTimer=NR_PDCP_Config__drb__discardTimer_ms30; + drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL)); + *drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeUL = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len12bits; + drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL)); + *drb_ToAddMod->pdcp_Config->drb->pdcp_SN_SizeDL = NR_PDCP_Config__drb__pdcp_SN_SizeDL_len12bits; + drb_ToAddMod->pdcp_Config->drb->headerCompression.present = NR_PDCP_Config__drb__headerCompression_PR_notUsed; + drb_ToAddMod->pdcp_Config->drb->headerCompression.choice.notUsed = 0; + + drb_ToAddMod->pdcp_Config->drb->integrityProtection=NULL; + drb_ToAddMod->pdcp_Config->drb->statusReportRequired=NULL; + drb_ToAddMod->pdcp_Config->drb->outOfOrderDelivery=NULL; + drb_ToAddMod->pdcp_Config->moreThanOneRLC = NULL; + + drb_ToAddMod->pdcp_Config->t_Reordering = calloc(1,sizeof(*drb_ToAddMod->pdcp_Config->t_Reordering)); + *drb_ToAddMod->pdcp_Config->t_Reordering = NR_PDCP_Config__t_Reordering_ms0; + drb_ToAddMod->pdcp_Config->ext1 = NULL; + + ASN_SEQUENCE_ADD(&rbconfig->drb_ToAddModList->list,drb_ToAddMod); + + rbconfig->drb_ToReleaseList = NULL; + + rbconfig->securityConfig = calloc(1,sizeof(*rbconfig->securityConfig)); + rbconfig->securityConfig->securityAlgorithmConfig = calloc(1,sizeof(*rbconfig->securityConfig->securityAlgorithmConfig)); + rbconfig->securityConfig->securityAlgorithmConfig->cipheringAlgorithm = NR_CipheringAlgorithm_nea0; + rbconfig->securityConfig->securityAlgorithmConfig->integrityProtAlgorithm=NULL; + rbconfig->securityConfig->keyToUse = calloc(1,sizeof(*rbconfig->securityConfig->keyToUse)); + *rbconfig->securityConfig->keyToUse = NR_SecurityConfig__keyToUse_master; + + xer_fprint(stdout, &asn_DEF_NR_RadioBearerConfig, (const void*)rbconfig); + + + NR_RLC_BearerConfig_t *RLC_BearerConfig = calloc(1,sizeof(*RLC_BearerConfig)); + + RLC_BearerConfig->logicalChannelIdentity = 4; + RLC_BearerConfig->servedRadioBearer = calloc(1,sizeof(*RLC_BearerConfig->servedRadioBearer)); + RLC_BearerConfig->servedRadioBearer->present = NR_RLC_BearerConfig__servedRadioBearer_PR_drb_Identity; + + RLC_BearerConfig->servedRadioBearer->choice.drb_Identity=1; + RLC_BearerConfig->reestablishRLC=calloc(1,sizeof(*RLC_BearerConfig->reestablishRLC)); + *RLC_BearerConfig->reestablishRLC=NR_RLC_BearerConfig__reestablishRLC_true; + RLC_BearerConfig->rlc_Config=calloc(1,sizeof(*RLC_BearerConfig->rlc_Config)); + + // RLC UM Bi-directional Bearer configuration + RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_um_Bi_Directional; + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional)); + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength)); + *RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12; + + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength)); + *RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12; + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.t_Reassembly = NR_T_Reassembly_ms15; + + // RLC AM Bearer configuration + /*RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_am; + RLC_BearerConfig->rlc_Config->choice.am = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am)); + RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength)); + *RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength = NR_SN_FieldLengthAM_size18; + RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.t_PollRetransmit = NR_T_PollRetransmit_ms45; + RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.pollPDU = NR_PollPDU_p64; + RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.pollByte = NR_PollByte_kB500; + RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.maxRetxThreshold = NR_UL_AM_RLC__maxRetxThreshold_t32; + + RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength)); + *RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength = NR_SN_FieldLengthAM_size18; + RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.t_Reassembly = NR_T_Reassembly_ms15; + RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.t_StatusProhibit = NR_T_StatusProhibit_ms15;*/ + + RLC_BearerConfig->mac_LogicalChannelConfig = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig)); + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters)); + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->priority = 1; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->prioritisedBitRate = NR_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->bucketSizeDuration = NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->allowedServingCells = NULL; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->allowedSCS_List = NULL; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->maxPUSCH_Duration = NULL; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->configuredGrantType1Allowed = NULL; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup)); + *RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = 1; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->schedulingRequestID = NULL; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelSR_Mask = false; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = false; + RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->bitRateQueryProhibitTimer = NULL; + + Rlc_Bearer_ToAdd_list = calloc(1,sizeof(*Rlc_Bearer_ToAdd_list)); + ASN_SEQUENCE_ADD(&Rlc_Bearer_ToAdd_list->list, RLC_BearerConfig); + + if (ENB_NAS_USE_TUN){ + PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_YES, 0x1234, 0, 0,0); + } + else{ + PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, 0, ENB_FLAG_NO, 0x1234, 0, 0,0); + } + + nr_rrc_pdcp_config_asn1_req( + &ctxt, + (NR_SRB_ToAddModList_t *) NULL, + rbconfig->drb_ToAddModList , + rbconfig->drb_ToReleaseList, + 0xff, + NULL, + NULL, + NULL, + NULL, + NULL, + Rlc_Bearer_ToAdd_list); + + nr_rrc_rlc_config_asn1_req (&ctxt, + (NR_SRB_ToAddModList_t *) NULL, + rbconfig->drb_ToAddModList, + rbconfig->drb_ToReleaseList, + (LTE_PMCH_InfoList_r9_t *) NULL, + Rlc_Bearer_ToAdd_list); +} + +uint64_t get_pdcp_optmask(void) +{ + return pdcp_optmask; +} + +boolean_t pdcp_remove_UE( + const protocol_ctxt_t *const ctxt_pP) +{ + TODO; + return 1; +} + +void pdcp_config_set_security(const protocol_ctxt_t* const ctxt_pP, pdcp_t *pdcp_pP, rb_id_t rb_id, + uint16_t lc_idP, uint8_t security_modeP, uint8_t *kRRCenc_pP, uint8_t *kRRCint_pP, uint8_t *kUPenc_pP) +{ + TODO; +} + +static boolean_t pdcp_data_req_drb( + protocol_ctxt_t *ctxt_pP, + const rb_id_t rb_id, + const mui_t muiP, + const confirm_t confirmP, + const sdu_size_t sdu_buffer_size, + unsigned char *const sdu_buffer) +{ +printf("pdcp_data_req called size %d\n", sdu_buffer_size); + nr_pdcp_ue_t *ue; + nr_pdcp_entity_t *rb; + int rnti = ctxt_pP->rnti; + + if (ctxt_pP->module_id != 0 || + //ctxt_pP->enb_flag != 1 || + ctxt_pP->instance != 0 || + ctxt_pP->eNB_index != 0 /*|| + ctxt_pP->configured != 1 || + ctxt_pP->brOption != 0*/) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + nr_pdcp_manager_lock(nr_pdcp_ue_manager); + + ue = nr_pdcp_manager_get_ue(nr_pdcp_ue_manager, rnti); + + if (rb_id < 1 || rb_id > 5) + rb = NULL; + else + rb = ue->drb[rb_id - 1]; + + if (rb == NULL) { + LOG_E(PDCP, "%s:%d:%s: fatal: no DRB found (rnti %d, rb_id %ld)\n", + __FILE__, __LINE__, __FUNCTION__, rnti, rb_id); + exit(1); + } + + rb->recv_sdu(rb, (char *)sdu_buffer, sdu_buffer_size, muiP); + + nr_pdcp_manager_unlock(nr_pdcp_ue_manager); + + return 1; +} + +boolean_t pdcp_data_req( + protocol_ctxt_t *ctxt_pP, + const srb_flag_t srb_flagP, + const rb_id_t rb_id, + const mui_t muiP, + const confirm_t confirmP, + const sdu_size_t sdu_buffer_size, + unsigned char *const sdu_buffer, + const pdcp_transmission_mode_t mode +#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0)) + ,const uint32_t *const sourceL2Id + ,const uint32_t *const destinationL2Id +#endif + ) +{ + if (srb_flagP) { TODO; } + return pdcp_data_req_drb(ctxt_pP, rb_id, muiP, confirmP, sdu_buffer_size, + sdu_buffer); +} + +void pdcp_set_pdcp_data_ind_func(pdcp_data_ind_func_t pdcp_data_ind) +{ + /* nothing to do */ +} + +void pdcp_set_rlc_data_req_func(send_rlc_data_req_func_t send_rlc_data_req) +{ + /* nothing to do */ +} + +//Dummy function needed due to LTE dependencies +void +pdcp_mbms_run ( const protocol_ctxt_t *const ctxt_pP){ + /* nothing to do */ +} diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.c b/openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.c new file mode 100644 index 0000000000000000000000000000000000000000..ca51da3d5f13426993c9395cf3c06550fff9c4f5 --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.c @@ -0,0 +1,198 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#include "nr_pdcp_ue_manager.h" + +#include <pthread.h> +#include <stdlib.h> +#include <string.h> + +#include "LOG/log.h" + +typedef struct { + pthread_mutex_t lock; + nr_pdcp_ue_t **ue_list; + int ue_count; + int enb_flag; +} nr_pdcp_ue_manager_internal_t; + +nr_pdcp_ue_manager_t *new_nr_pdcp_ue_manager(int enb_flag) +{ + nr_pdcp_ue_manager_internal_t *ret; + + ret = calloc(1, sizeof(nr_pdcp_ue_manager_internal_t)); + if (ret == NULL) { + LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + if (pthread_mutex_init(&ret->lock, NULL)) abort(); + ret->enb_flag = enb_flag; + + return ret; +} + +int nr_pdcp_manager_get_enb_flag(nr_pdcp_ue_manager_t *_m) +{ + nr_pdcp_ue_manager_internal_t *m = _m; + return m->enb_flag; +} + +void nr_pdcp_manager_lock(nr_pdcp_ue_manager_t *_m) +{ + nr_pdcp_ue_manager_internal_t *m = _m; + if (pthread_mutex_lock(&m->lock)) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +void nr_pdcp_manager_unlock(nr_pdcp_ue_manager_t *_m) +{ + nr_pdcp_ue_manager_internal_t *m = _m; + if (pthread_mutex_unlock(&m->lock)) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +/* must be called with lock acquired */ +nr_pdcp_ue_t *nr_pdcp_manager_get_ue(nr_pdcp_ue_manager_t *_m, int rnti) +{ + /* TODO: optimze */ + nr_pdcp_ue_manager_internal_t *m = _m; + int i; + + for (i = 0; i < m->ue_count; i++) + if (m->ue_list[i]->rnti == rnti) + return m->ue_list[i]; + + LOG_D(PDCP, "%s:%d:%s: new UE %d\n", __FILE__, __LINE__, __FUNCTION__, rnti); + + m->ue_count++; + m->ue_list = realloc(m->ue_list, sizeof(nr_pdcp_ue_t *) * m->ue_count); + if (m->ue_list == NULL) { + LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + m->ue_list[m->ue_count-1] = calloc(1, sizeof(nr_pdcp_ue_t)); + if (m->ue_list[m->ue_count-1] == NULL) { + LOG_E(PDCP, "%s:%d:%s: out of memory\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + m->ue_list[m->ue_count-1]->rnti = rnti; + + return m->ue_list[m->ue_count-1]; +} + +/* must be called with lock acquired */ +void nr_pdcp_manager_remove_ue(nr_pdcp_ue_manager_t *_m, int rnti) +{ + nr_pdcp_ue_manager_internal_t *m = _m; + nr_pdcp_ue_t *ue; + int i; + int j; + + for (i = 0; i < m->ue_count; i++) + if (m->ue_list[i]->rnti == rnti) + break; + + if (i == m->ue_count) { + LOG_D(PDCP, "%s:%d:%s: warning: ue %d not found\n", + __FILE__, __LINE__, __FUNCTION__, + rnti); + return; + } + + ue = m->ue_list[i]; + + for (j = 0; j < 2; j++) + if (ue->srb[j] != NULL) + ue->srb[j]->delete(ue->srb[j]); + + for (j = 0; j < 5; j++) + if (ue->drb[j] != NULL) + ue->drb[j]->delete(ue->drb[j]); + + free(ue); + + m->ue_count--; + if (m->ue_count == 0) { + free(m->ue_list); + m->ue_list = NULL; + return; + } + + memmove(&m->ue_list[i], &m->ue_list[i+1], + (m->ue_count - i) * sizeof(nr_pdcp_ue_t *)); + m->ue_list = realloc(m->ue_list, m->ue_count * sizeof(nr_pdcp_ue_t *)); + if (m->ue_list == NULL) { + LOG_E(PDCP, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } +} + +/* must be called with lock acquired */ +void nr_pdcp_ue_add_srb_pdcp_entity(nr_pdcp_ue_t *ue, int srb_id, nr_pdcp_entity_t *entity) +{ + if (srb_id < 1 || srb_id > 2) { + LOG_E(PDCP, "%s:%d:%s: fatal, bad srb id\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + srb_id--; + + if (ue->srb[srb_id] != NULL) { + LOG_E(PDCP, "%s:%d:%s: fatal, srb already present\n", + __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + ue->srb[srb_id] = entity; +} + +/* must be called with lock acquired */ +void nr_pdcp_ue_add_drb_pdcp_entity(nr_pdcp_ue_t *ue, int drb_id, nr_pdcp_entity_t *entity) +{ + if (drb_id < 1 || drb_id > 5) { + LOG_E(PDCP, "%s:%d:%s: fatal, bad drb id\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + drb_id--; + + if (ue->drb[drb_id] != NULL) { + LOG_E(PDCP, "%s:%d:%s: fatal, drb already present\n", + __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + ue->drb[drb_id] = entity; +} + +int nr_pdcp_get_first_rnti(nr_pdcp_ue_manager_t *_m) +{ + nr_pdcp_ue_manager_internal_t *m = _m; + if (m->ue_count == 0) + return -1; + return m->ue_list[0]->rnti; +} diff --git a/openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.h b/openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.h new file mode 100644 index 0000000000000000000000000000000000000000..0de2f024b3f53746ff12537dfb08da9ec8fef1b1 --- /dev/null +++ b/openair2/LAYER2/nr_pdcp/nr_pdcp_ue_manager.h @@ -0,0 +1,65 @@ +/* + * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The OpenAirInterface Software Alliance licenses this file to You under + * the OAI Public License, Version 1.1 (the "License"); you may not use this file + * except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.openairinterface.org/?page_id=698 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + *------------------------------------------------------------------------------- + * For more information about the OpenAirInterface (OAI) Software Alliance: + * contact@openairinterface.org + */ + +#ifndef _NR_PDCP_UE_MANAGER_H_ +#define _NR_PDCP_UE_MANAGER_H_ + +#include "nr_pdcp_entity.h" + +typedef void nr_pdcp_ue_manager_t; + +typedef struct nr_pdcp_ue_t { + int rnti; + nr_pdcp_entity_t *srb[2]; + nr_pdcp_entity_t *drb[5]; +} nr_pdcp_ue_t; + +/***********************************************************************/ +/* manager functions */ +/***********************************************************************/ + +nr_pdcp_ue_manager_t *new_nr_pdcp_ue_manager(int enb_flag); + +int nr_pdcp_manager_get_enb_flag(nr_pdcp_ue_manager_t *m); + +void nr_pdcp_manager_lock(nr_pdcp_ue_manager_t *m); +void nr_pdcp_manager_unlock(nr_pdcp_ue_manager_t *m); + +nr_pdcp_ue_t *nr_pdcp_manager_get_ue(nr_pdcp_ue_manager_t *m, int rnti); +void nr_pdcp_manager_remove_ue(nr_pdcp_ue_manager_t *m, int rnti); + +/***********************************************************************/ +/* ue functions */ +/***********************************************************************/ + +void nr_pdcp_ue_add_srb_pdcp_entity(nr_pdcp_ue_t *ue, int srb_id, + nr_pdcp_entity_t *entity); +void nr_pdcp_ue_add_drb_pdcp_entity(nr_pdcp_ue_t *ue, int drb_id, + nr_pdcp_entity_t *entity); + +/***********************************************************************/ +/* hacks */ +/***********************************************************************/ + +/* returns -1 if no UE */ +int nr_pdcp_get_first_rnti(nr_pdcp_ue_manager_t *m); + +#endif /* _NR_PDCP_UE_MANAGER_H_ */ diff --git a/openair2/LAYER2/nr_rlc/asn1_utils.c b/openair2/LAYER2/nr_rlc/asn1_utils.c index 46f7d90da57d2cb7d15cee8c60614a49a832e955..43d55af1ac521cc21885a66b708a1393e51ef87d 100644 --- a/openair2/LAYER2/nr_rlc/asn1_utils.c +++ b/openair2/LAYER2/nr_rlc/asn1_utils.c @@ -21,14 +21,14 @@ #include "rlc.h" -int decode_t_reordering(int v) +int decode_t_reassembly(int v) { - static int tab[32] = { - 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, - 90, 95, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200, 1600 + static int tab[31] = { + 0, 5, 10, 15, 20, 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, 90, + 95, 100, 110, 120, 130, 140, 150, 160, 170, 180, 190, 200 }; - if (v < 0 || v > 31) { + if (v < 0 || v > 30) { LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); exit(1); } @@ -72,11 +72,13 @@ int decode_t_poll_retransmit(int v) int decode_poll_pdu(int v) { - static int tab[8] = { - 4, 8, 16, 32, 64, 128, 256, -1 /* -1 means infinity */ + static int tab[24] = { + 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 6144, 8192, 12288, + 16384, 20480, 24576, 28672, 32768, 40960, 49152, 57344, 65536 + -1 /* -1 means infinity */ }; - if (v < 0 || v > 7) { + if (v < 0 || v > 23) { LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); exit(1); } @@ -86,12 +88,23 @@ int decode_poll_pdu(int v) int decode_poll_byte(int v) { - static int tab[15] = { - 25, 50, 75, 100, 125, 250, 375, 500, 750, 1000, 1250, 1500, 2000, 3000, + static int tab[44] = { + /* KB */ + 1024 * 1, 1024 * 2, 1024 * 5, 1024 * 8, 1024 * 10, + 1024 * 15, 1024 * 25, 1024 * 50, 1024 * 75, 1024 * 100, + 1024 * 125, 1024 * 250, 1024 * 375, 1024 * 500, 1024 * 750, + 1024 * 1000, 1024 * 1250, 1024 * 1500, 1024 * 2000, 1024 * 3000, + 1024 * 4000, 1024 * 4500, 1024 * 5000, 1024 * 5500, 1024 * 6000, + 1024 * 6500, 1024 * 7000, 1024 * 7500, + /* MB */ + 1024 * 1024 * 8, 1024 * 1024 * 9, 1024 * 1024 * 10, 1024 * 1024 * 11, + 1024 * 1024 * 12, 1024 * 1024 * 13, 1024 * 1024 * 14, 1024 * 1024 * 15, + 1024 * 1024 * 16, 1024 * 1024 * 17, 1024 * 1024 * 18, 1024 * 1024 * 20, + 1024 * 1024 * 25, 1024 * 1024 * 30, 1024 * 1024 * 40, -1 /* -1 means infinity */ }; - if (v < 0 || v > 14) { + if (v < 0 || v > 43) { LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); exit(1); } @@ -114,10 +127,24 @@ int decode_max_retx_threshold(int v) return tab[v]; } -int decode_sn_field_length(int v) +int decode_sn_field_length_um(int v) +{ + static int tab[2] = { + 6, 12 + }; + + if (v < 0 || v > 1) { + LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + + return tab[v]; +} + +int decode_sn_field_length_am(int v) { static int tab[2] = { - 5, 10 + 12, 18 }; if (v < 0 || v > 1) { diff --git a/openair2/LAYER2/nr_rlc/asn1_utils.h b/openair2/LAYER2/nr_rlc/asn1_utils.h index 61394c9c6991ccdc32722bfb039bfdac82a741ae..cf6309e330871ce2aaec63755fdc1e745cbe7e7e 100644 --- a/openair2/LAYER2/nr_rlc/asn1_utils.h +++ b/openair2/LAYER2/nr_rlc/asn1_utils.h @@ -22,12 +22,13 @@ #ifndef _ASN1_UTILS_H_ #define _ASN1_UTILS_H_ -int decode_t_reordering(int v); +int decode_t_reassembly(int v); int decode_t_status_prohibit(int v); int decode_t_poll_retransmit(int v); int decode_poll_pdu(int v); int decode_poll_byte(int v); int decode_max_retx_threshold(int v); -int decode_sn_field_length(int v); +int decode_sn_field_length_um(int v); +int decode_sn_field_length_am(int v); #endif /* _ASN1_UTILS_H_ */ diff --git a/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c b/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c index 8f3d49d8c2391b98daf24f8d74ad7bb54a951905..78a49e4604a1f300d433fb185e126c30a9d49e48 100644 --- a/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c +++ b/openair2/LAYER2/nr_rlc/nr_rlc_entity_am.c @@ -109,7 +109,8 @@ static void consider_retransmission(nr_rlc_entity_am_t *entity, * upper layers should deal with this condition, internally it's better * for the RLC code to keep going with this segment (we only remove * a segment that was ACKed) - */ + */ + LOG_D(RLC, "RLC segment to be added at the ReTx list \n"); nr_rlc_sdu_segment_list_append(&entity->retransmit_list, &entity->retransmit_end, cur); @@ -1588,6 +1589,8 @@ void nr_rlc_entity_am_recv_sdu(nr_rlc_entity_t *_entity, sdu = nr_rlc_new_sdu(buffer, size, sdu_id); + LOG_D(RLC, "Created new RLC SDU and append it to the RLC list \n"); + nr_rlc_sdu_segment_list_append(&entity->tx_list, &entity->tx_end, sdu); } diff --git a/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c b/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c index bbc4acbd56d3624adfe92241e0b17531701f9c0a..919cf1a46a01a758cb2f8bc147402904e1437cf1 100644 --- a/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c +++ b/openair2/LAYER2/nr_rlc/nr_rlc_oai_api.c @@ -27,19 +27,23 @@ #include "asn1_utils.h" #include "nr_rlc_ue_manager.h" #include "nr_rlc_entity.h" +#include "NR_RLC-BearerConfig.h" +#include "NR_DRB-ToAddMod.h" +#include "NR_DRB-ToAddModList.h" +#include "NR_SRB-ToAddModList.h" +#include "NR_DRB-ToReleaseList.h" +#include "NR_CellGroupConfig.h" +#include "NR_RLC-Config.h" #include <stdint.h> static nr_rlc_ue_manager_t *nr_rlc_ue_manager; /* TODO: handle time a bit more properly */ -//#if 0 static uint64_t nr_rlc_current_time; static int nr_rlc_current_time_last_frame; static int nr_rlc_current_time_last_subframe; -//#endif -//#if 0 void mac_rlc_data_ind ( const module_id_t module_idP, const rnti_t rntiP, @@ -195,7 +199,6 @@ mac_rlc_status_resp_t mac_rlc_status_ind( ret.head_sdu_is_segmented = 0; return ret; } -//#endif rlc_buffer_occupancy_t mac_rlc_get_buffer_occupancy_ind( const module_id_t module_idP, @@ -254,7 +257,6 @@ rlc_buffer_occupancy_t mac_rlc_get_buffer_occupancy_ind( int oai_emulation; -//#if 0 rlc_op_status_t rlc_data_req (const protocol_ctxt_t *const ctxt_pP, const srb_flag_t srb_flagP, const MBMS_flag_t MBMS_flagP, @@ -306,9 +308,7 @@ rlc_op_status_t rlc_data_req (const protocol_ctxt_t *const ctxt_pP, return RLC_OP_STATUS_OK; } -//#endif -//#if 0 int rlc_module_init(int enb_flag) { static pthread_mutex_t lock = PTHREAD_MUTEX_INITIALIZER; @@ -329,13 +329,10 @@ int rlc_module_init(int enb_flag) return 0; } -//#endif -//#if 0 void rlc_util_print_hex_octets(comp_name_t componentP, unsigned char *dataP, const signed long sizeP) { } -//#endif static void deliver_sdu(void *_ue, nr_rlc_entity_t *entity, char *buf, int size) { @@ -522,7 +519,7 @@ rb_found: #endif } -__attribute__ ((unused)) static void add_srb(int rnti, struct LTE_SRB_ToAddMod *s) +static void add_srb(int rnti, struct LTE_SRB_ToAddMod *s) { nr_rlc_entity_t *nr_rlc_am; nr_rlc_ue_t *ue; @@ -532,7 +529,6 @@ __attribute__ ((unused)) static void add_srb(int rnti, struct LTE_SRB_ToAddMod * int srb_id = s->srb_Identity; int logical_channel_group; - //int t_reordering; int t_status_prohibit; int t_poll_retransmit; int poll_pdu; @@ -575,7 +571,6 @@ __attribute__ ((unused)) static void add_srb(int rnti, struct LTE_SRB_ToAddMod * exit(1); } am = &r->choice.explicitValue.choice.am; - //t_reordering = decode_t_reordering(am->dl_AM_RLC.t_Reordering); t_status_prohibit = decode_t_status_prohibit(am->dl_AM_RLC.t_StatusProhibit); t_poll_retransmit = decode_t_poll_retransmit(am->ul_AM_RLC.t_PollRetransmit); poll_pdu = decode_poll_pdu(am->ul_AM_RLC.pollPDU); @@ -585,7 +580,6 @@ __attribute__ ((unused)) static void add_srb(int rnti, struct LTE_SRB_ToAddMod * } case LTE_SRB_ToAddMod__rlc_Config_PR_defaultValue: /* default values from 36.331 9.2.1 */ - //t_reordering = 35; t_status_prohibit = 0; t_poll_retransmit = 45; poll_pdu = -1; @@ -628,18 +622,17 @@ __attribute__ ((unused)) static void add_srb(int rnti, struct LTE_SRB_ToAddMod * nr_rlc_manager_unlock(nr_rlc_ue_manager); } -static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s) +static void add_drb_am(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig) { nr_rlc_entity_t *nr_rlc_am; nr_rlc_ue_t *ue; - struct LTE_RLC_Config *r = s->rlc_Config; - struct LTE_LogicalChannelConfig *l = s->logicalChannelConfig; + struct NR_RLC_Config *r = rlc_BearerConfig->rlc_Config; + struct NR_LogicalChannelConfig *l = rlc_BearerConfig->mac_LogicalChannelConfig; int drb_id = s->drb_Identity; - int channel_id = *s->logicalChannelIdentity; + int channel_id = rlc_BearerConfig->logicalChannelIdentity; int logical_channel_group; - //int t_reordering; int t_status_prohibit; int t_poll_retransmit; int poll_pdu; @@ -669,15 +662,20 @@ static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s) } switch (r->present) { - case LTE_RLC_Config_PR_am: { - struct LTE_RLC_Config__am *am; - am = &r->choice.am; - //t_reordering = decode_t_reordering(am->dl_AM_RLC.t_Reordering); + case NR_RLC_Config_PR_am: { + struct NR_RLC_Config__am *am; + am = r->choice.am; + t_reassembly = decode_t_reassembly(am->dl_AM_RLC.t_Reassembly); t_status_prohibit = decode_t_status_prohibit(am->dl_AM_RLC.t_StatusProhibit); t_poll_retransmit = decode_t_poll_retransmit(am->ul_AM_RLC.t_PollRetransmit); poll_pdu = decode_poll_pdu(am->ul_AM_RLC.pollPDU); poll_byte = decode_poll_byte(am->ul_AM_RLC.pollByte); max_retx_threshold = decode_max_retx_threshold(am->ul_AM_RLC.maxRetxThreshold); + if (*am->dl_AM_RLC.sn_FieldLength != *am->ul_AM_RLC.sn_FieldLength) { + LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); + exit(1); + } + sn_field_length = decode_sn_field_length_am(*am->dl_AM_RLC.sn_FieldLength); break; } default: @@ -691,14 +689,6 @@ static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s) LOG_D(RLC, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n", __FILE__, __LINE__, __FUNCTION__, drb_id, rnti); } else { - /* hack: hardcode values for NR */ - t_poll_retransmit = 45; - t_reassembly = 35; - t_status_prohibit = 0; - poll_pdu = -1; - poll_byte = -1; - max_retx_threshold = 8; - sn_field_length = 12; nr_rlc_am = new_nr_rlc_entity_am(100000, 100000, deliver_sdu, ue, @@ -716,18 +706,17 @@ static void add_drb_am(int rnti, struct LTE_DRB_ToAddMod *s) nr_rlc_manager_unlock(nr_rlc_ue_manager); } -static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s) +static void add_drb_um(int rnti, struct NR_DRB_ToAddMod *s, NR_RLC_BearerConfig_t *rlc_BearerConfig) { nr_rlc_entity_t *nr_rlc_um; nr_rlc_ue_t *ue; - struct LTE_RLC_Config *r = s->rlc_Config; - struct LTE_LogicalChannelConfig *l = s->logicalChannelConfig; + struct NR_RLC_Config *r = rlc_BearerConfig->rlc_Config; + struct NR_LogicalChannelConfig *l = rlc_BearerConfig->mac_LogicalChannelConfig; int drb_id = s->drb_Identity; - int channel_id = *s->logicalChannelIdentity; + int channel_id = rlc_BearerConfig->logicalChannelIdentity; int logical_channel_group; - //int t_reordering; int sn_field_length; int t_reassembly; @@ -752,15 +741,15 @@ static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s) } switch (r->present) { - case LTE_RLC_Config_PR_um_Bi_Directional: { - struct LTE_RLC_Config__um_Bi_Directional *um; - um = &r->choice.um_Bi_Directional; - //t_reordering = decode_t_reordering(um->dl_UM_RLC.t_Reordering); - if (um->dl_UM_RLC.sn_FieldLength != um->ul_UM_RLC.sn_FieldLength) { + case NR_RLC_Config_PR_um_Bi_Directional: { + struct NR_RLC_Config__um_Bi_Directional *um; + um = r->choice.um_Bi_Directional; + t_reassembly = decode_t_reassembly(um->dl_UM_RLC.t_Reassembly); + if (*um->dl_UM_RLC.sn_FieldLength != *um->ul_UM_RLC.sn_FieldLength) { LOG_E(RLC, "%s:%d:%s: fatal\n", __FILE__, __LINE__, __FUNCTION__); exit(1); } - sn_field_length = decode_sn_field_length(um->dl_UM_RLC.sn_FieldLength); + sn_field_length = decode_sn_field_length_um(*um->dl_UM_RLC.sn_FieldLength); break; } default: @@ -774,9 +763,6 @@ static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s) LOG_D(RLC, "%s:%d:%s: warning DRB %d already exist for ue %d, do nothing\n", __FILE__, __LINE__, __FUNCTION__, drb_id, rnti); } else { - /* hack: hardcode values for NR */ - t_reassembly = 35; - sn_field_length = 6; nr_rlc_um = new_nr_rlc_entity_um(1000000, 1000000, deliver_sdu, ue, @@ -790,14 +776,14 @@ static void add_drb_um(int rnti, struct LTE_DRB_ToAddMod *s) nr_rlc_manager_unlock(nr_rlc_ue_manager); } -__attribute__ ((unused)) static void add_drb(int rnti, struct LTE_DRB_ToAddMod *s) +static void add_drb(int rnti, struct NR_DRB_ToAddMod *s, struct NR_RLC_BearerConfig *rlc_BearerConfig) { - switch (s->rlc_Config->present) { - case LTE_RLC_Config_PR_am: - add_drb_am(rnti, s); + switch (rlc_BearerConfig->rlc_Config->present) { + case NR_RLC_Config_PR_am: + add_drb_am(rnti, s, rlc_BearerConfig); break; - case LTE_RLC_Config_PR_um_Bi_Directional: - add_drb_um(rnti, s); + case NR_RLC_Config_PR_um_Bi_Directional: + add_drb_um(rnti, s, rlc_BearerConfig); break; default: LOG_E(RLC, "%s:%d:%s: fatal: unhandled DRB type\n", @@ -806,7 +792,7 @@ __attribute__ ((unused)) static void add_drb(int rnti, struct LTE_DRB_ToAddMod * } } -//#if 0 +/* Dummy function due to dependency from LTE libraries */ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP, const LTE_SRB_ToAddModList_t * const srb2add_listP, const LTE_DRB_ToAddModList_t * const drb2add_listP, @@ -814,6 +800,16 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP, const uint32_t sourceL2Id, const uint32_t destinationL2Id) +{ + return 0; +} + +rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP, + const LTE_SRB_ToAddModList_t * const srb2add_listP, + const NR_DRB_ToAddModList_t * const drb2add_listP, + const NR_DRB_ToReleaseList_t * const drb2release_listP, + const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP, + struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list) { int rnti = ctxt_pP->rnti; int i; @@ -845,15 +841,13 @@ rlc_op_status_t rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP if (drb2add_listP != NULL) { for (i = 0; i < drb2add_listP->list.count; i++) { - add_drb(rnti, drb2add_listP->list.array[i]); + add_drb(rnti, drb2add_listP->list.array[i], rlc_bearer2add_list->list.array[i]); } } return RLC_OP_STATUS_OK; } -//#endif -//#if 0 rlc_op_status_t rrc_rlc_config_req ( const protocol_ctxt_t* const ctxt_pP, const srb_flag_t srb_flagP, @@ -912,16 +906,12 @@ rlc_op_status_t rrc_rlc_config_req ( nr_rlc_manager_unlock(nr_rlc_ue_manager); return RLC_OP_STATUS_OK; } -//#endif -//#if 0 void rrc_rlc_register_rrc (rrc_data_ind_cb_t rrc_data_indP, rrc_data_conf_cb_t rrc_data_confP) { /* nothing to do */ } -//#endif -//#if 0 rlc_op_status_t rrc_rlc_remove_ue (const protocol_ctxt_t* const x) { LOG_D(RLC, "%s:%d:%s: remove UE %d\n", __FILE__, __LINE__, __FUNCTION__, x->rnti); @@ -931,4 +921,3 @@ rlc_op_status_t rrc_rlc_remove_ue (const protocol_ctxt_t* const x) return RLC_OP_STATUS_OK; } -//#endif diff --git a/openair2/M2AP/m2ap_MCE_interface_management.c b/openair2/M2AP/m2ap_MCE_interface_management.c index 1bef8341794aea861c475fe077e850cbc3456f7b..e162c9a5de907d2e82559d499d229287e16d6802 100644 --- a/openair2/M2AP/m2ap_MCE_interface_management.c +++ b/openair2/M2AP/m2ap_MCE_interface_management.c @@ -521,6 +521,7 @@ int MCE_send_MBMS_SCHEDULING_INFORMATION(instance_t instance, /*uint32_t assoc_i mbsfn_subframe_configuration->radioframeAllocationPeriod = m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].radioframe_allocation_period; mbsfn_subframe_configuration->radioframeAllocationOffset = m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].radioframe_allocation_offset; if(m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].is_four_sf){ + LOG_I(M2AP,"is_four_sf\n"); mbsfn_subframe_configuration->subframeAllocation.present = M2AP_MBSFN_Subframe_Configuration__subframeAllocation_PR_fourFrames; mbsfn_subframe_configuration->subframeAllocation.choice.oneFrame.buf = MALLOC(3); mbsfn_subframe_configuration->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].subframe_allocation) & 0xFF); @@ -530,6 +531,7 @@ int MCE_send_MBMS_SCHEDULING_INFORMATION(instance_t instance, /*uint32_t assoc_i mbsfn_subframe_configuration->subframeAllocation.choice.oneFrame.bits_unused = 0; }else{ + LOG_I(M2AP,"is_one_sf\n"); mbsfn_subframe_configuration->subframeAllocation.present = M2AP_MBSFN_Subframe_Configuration__subframeAllocation_PR_oneFrame; mbsfn_subframe_configuration->subframeAllocation.choice.oneFrame.buf = MALLOC(1); mbsfn_subframe_configuration->subframeAllocation.choice.oneFrame.size = 1; @@ -1357,11 +1359,10 @@ int MCE_handle_MBMS_SESSION_UPDATE_RESPONSE(instance_t instance, -int MCE_handle_MBMS_SESSION_UPDATE_FAILURE(instance_t instance, - uint32_t assoc_id, - uint32_t stream, - M2AP_M2AP_PDU_t *pdu){ +int MCE_handle_MBMS_SESSION_UPDATE_FAILURE(instance_t instance,module_id_t du_mod_idP){ + AssertFatal(1==0,"Not implemented yet\n"); + } /* @@ -1378,16 +1379,138 @@ int MCE_handle_MBMS_SERVICE_COUNTING_RESPONSE(instance_t instance, uint32_t assoc_id, uint32_t stream, M2AP_M2AP_PDU_t *pdu){ - AssertFatal(1==0,"Not implemented yet\n"); + //int i; + //AssertFatal(1==0,"Not implemented yet\n"); + LOG_D(M2AP, "MCE_handle_MBMS_SERVICE_COUNTING_RESPONSE\n"); + + AssertFatal(pdu->present == M2AP_M2AP_PDU_PR_successfulOutcome, + "pdu->present != M2AP_M2AP_PDU_PR_successfulOutcome\n"); + AssertFatal(pdu->choice.successfulOutcome.procedureCode == M2AP_ProcedureCode_id_mbmsServiceCounting, + "pdu->choice.successfulOutcome->procedureCode != M2AP_ProcedureCode_id_mbmsServiceCounting\n"); + AssertFatal(pdu->choice.successfulOutcome.criticality == M2AP_Criticality_reject, + "pdu->choice.successfulOutcome->criticality != M2AP_Criticality_reject\n"); + AssertFatal(pdu->choice.successfulOutcome.value.present == M2AP_SuccessfulOutcome__value_PR_MbmsServiceCountingResponse, + "pdu->choice.successfulOutcome.value.present != M2AP_SuccessfulOutcome__value_PR_MbmsServiceCountingResponse\n"); + + + M2AP_MbmsServiceCountingResponse_t *in = &pdu->choice.successfulOutcome.value.choice.MbmsServiceCountingResponse; + //M2AP_MbmsServiceCountingResponse_Ies_t *ie; + //int MCE_MBMS_M2AP_ID=-1; + //int ENB_MBMS_M2AP_ID=-1; + + + MessageDef *msg_g = itti_alloc_new_message(TASK_M2AP_MCE,M2AP_MBMS_SERVICE_COUNTING_RESP); //TODO + + LOG_D(M2AP, "M2AP: MbmsServiceCounting-Resp: protocolIEs.list.count %d\n", + in->protocolIEs.list.count); + for (int i=0;i < in->protocolIEs.list.count; i++) { + //ie = in->protocolIEs.list.array[i]; + // switch (ie->id) { + // case M2AP_ProtocolIE_ID_id_MCE_MBMS_M2AP_ID: + // AssertFatal(ie->criticality == M2AP_Criticality_reject, + // "ie->criticality != M2AP_Criticality_reject\n"); + // AssertFatal(ie->value.present == M2AP_SessionStartResponse_Ies__value_PR_MCE_MBMS_M2AP_ID, + // "ie->value.present != M2AP_sessionStartResponse_IEs__value_PR_MCE_MBMS_M2AP_ID\n"); + // MCE_MBMS_M2AP_ID=ie->value.choice.MCE_MBMS_M2AP_ID; + // LOG_D(M2AP, "M2AP: SessionStart-Resp: MCE_MBMS_M2AP_ID %d\n", + // MCE_MBMS_M2AP_ID); + // break; + // case M2AP_ProtocolIE_ID_id_ENB_MBMS_M2AP_ID: + // AssertFatal(ie->criticality == M2AP_Criticality_reject, + // "ie->criticality != M2AP_Criticality_reject\n"); + // AssertFatal(ie->value.present == M2AP_SessionStartResponse_Ies__value_PR_ENB_MBMS_M2AP_ID, + // "ie->value.present != M2AP_sessionStartResponse_Ies__value_PR_ENB_MBMS_M2AP_ID\n"); + // ENB_MBMS_M2AP_ID=ie->value.choice.ENB_MBMS_M2AP_ID; + // LOG_D(M2AP, "M2AP: SessionStart-Resp: ENB_MBMS_M2AP_ID %d\n", + // ENB_MBMS_M2AP_ID); + // break; + // } + } + + //AssertFatal(MCE_MBMS_M2AP_ID!=-1,"MCE_MBMS_M2AP_ID was not sent\n"); + //AssertFatal(ENB_MBMS_M2AP_ID!=-1,"ENB_MBMS_M2AP_ID was not sent\n"); + //M2AP_SESSION_START_RESP(msg_p). +// MSC_LOG_RX_MESSAGE( +// MSC_M2AP_MCE, +// MSC_M2AP_ENB, + //return 0; +// 0, +// 0, +// MSC_AS_TIME_FMT" MCE_handle_M2_SESSION_START_RESPONSE successfulOutcome assoc_id %d", +// 0,0,//MSC_AS_TIME_ARGS(ctxt_pP), +// assoc_id); +// + //LOG_D(M2AP, "Sending ITTI message to ENB_APP with assoc_id (%d->%d)\n", + //assoc_id,ENB_MODULE_ID_TO_INSTANCE(assoc_id)); + + itti_send_msg_to_task(TASK_MCE_APP, ENB_MODULE_ID_TO_INSTANCE(assoc_id), msg_g); + return 0; + } -int MCE_handle_MBMS_SESSION_COUNTING_FAILURE(instance_t instance, - uint32_t assoc_id, - uint32_t stream, - M2AP_M2AP_PDU_t *pdu){ - AssertFatal(1==0,"Not implemented yet\n"); +int MCE_handle_MBMS_SESSION_COUNTING_FAILURE(instance_t instance, module_id_t du_mod_idP){ + + M2AP_M2AP_PDU_t pdu; + M2AP_MbmsServiceCountingRequest_t *out; + M2AP_MbmsServiceCountingRequest_Ies_t *ie; + + uint8_t *buffer; + uint32_t len; + //int i=0; + //int j=0; + + /* Create */ + /* 0. pdu Type */ + memset(&pdu, 0, sizeof(pdu)); + pdu.present = M2AP_M2AP_PDU_PR_initiatingMessage; + //pdu.choice.initiatingMessage = (M2AP_InitiatingMessage_t *)calloc(1, sizeof(M2AP_InitiatingMessage_t)); + pdu.choice.initiatingMessage.procedureCode = M2AP_ProcedureCode_id_mbmsServiceCounting; + pdu.choice.initiatingMessage.criticality = M2AP_Criticality_reject; + pdu.choice.initiatingMessage.value.present = M2AP_InitiatingMessage__value_PR_MbmsServiceCountingRequest; + out = &pdu.choice.initiatingMessage.value.choice.MbmsServiceCountingRequest; + + /* mandatory */ + /* c1. MCCH_Update_Time */ //long + ie=(M2AP_MbmsServiceCountingRequest_Ies_t *)calloc(1,sizeof(M2AP_MbmsSchedulingInformation_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_MCCH_Update_Time; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingRequest_Ies__value_PR_MCCH_Update_Time; + //ie->value.choice.MCCH_Update_Time = ; + //ie->value.choice.MCCH_Update_Time = m2ap_mbms_scheduling_information->mcch_update_time; + + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + + /* mandatory */ + /* c1. MCE_MBMS_M2AP_ID (integer value) */ //long + ie = (M2AP_MbmsServiceCountingRequest_Ies_t *)calloc(1, sizeof(M2AP_MbmsServiceCountingRequest_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_MBSFN_Area_ID; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingRequest_Ies__value_PR_MBSFN_Area_ID; + //ie->value.choice.MCE_MBMS_M2AP_ID = /*F1AP_get_next_transaction_identifier(enb_mod_idP, du_mod_idP);*/ //? + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + /* mandatory */ + /* c2. TMGI (integrer value) */ + ie = (M2AP_MbmsServiceCountingRequest_Ies_t *)calloc(1, sizeof(M2AP_MbmsServiceCountingRequest_Ies_t )); + ie->id = M2AP_ProtocolIE_ID_id_MBMS_Counting_Request_Session; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingRequest_Ies__value_PR_MBMS_Counting_Request_Session; + + //M2AP_MBMS_Counting_Request_Session_t * m2ap_mbms_counting_request_session = &ie->value.choice.MBMS_Counting_Request_Session; + + //&ie->choice.TMGI.pLMN_Identity); + //INT16_TO_OCTET_STRING(0,&ie->choice.TMGI.serviceId); + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + if (m2ap_encode_pdu(&pdu, &buffer, &len) < 0) { + LOG_E(M2AP, "Failed to encode MBMS Service Counting Results Report\n"); + return -1; + } + + return 0; } diff --git a/openair2/M2AP/m2ap_MCE_interface_management.h b/openair2/M2AP/m2ap_MCE_interface_management.h index 6b899e9ea275e8646fbf73c6adf9f8ff0ec5c231..2b1d5824af0d224ff2bbbf06fd94b6c61ec904cc 100644 --- a/openair2/M2AP/m2ap_MCE_interface_management.h +++ b/openair2/M2AP/m2ap_MCE_interface_management.h @@ -150,10 +150,7 @@ int MCE_handle_MBMS_SESSION_UPDATE_RESPONSE(instance_t instance, uint32_t stream, M2AP_M2AP_PDU_t *pdu); -int MCE_handle_MBMS_SESSION_UPDATE_FAILURE(instance_t instance, - uint32_t assoc_id, - uint32_t stream, - M2AP_M2AP_PDU_t *pdu); +int MCE_handle_MBMS_SESSION_UPDATE_FAILURE(instance_t instance,module_id_t du_mod_idP); /* * Service Counting Request @@ -165,10 +162,7 @@ int MCE_handle_MBMS_SERVICE_COUNTING_RESPONSE(instance_t instance, uint32_t stream, M2AP_M2AP_PDU_t *pdu); -int MCE_handle_MBMS_SESSION_COUNTING_FAILURE(instance_t instance, - uint32_t assoc_id, - uint32_t stream, - M2AP_M2AP_PDU_t *pdu); +int MCE_handle_MBMS_SESSION_COUNTING_FAILURE(instance_t instance, module_id_t du_mod_idP); /* * Service Counting Results Report */ diff --git a/openair2/M2AP/m2ap_eNB.c b/openair2/M2AP/m2ap_eNB.c index 206b7cf8ca7e6b34f75c9064ba79d01c9bb27a66..39c769a43d67ae25e602fc980b84483fbff46951 100644 --- a/openair2/M2AP/m2ap_eNB.c +++ b/openair2/M2AP/m2ap_eNB.c @@ -142,6 +142,22 @@ void m2ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_associa sctp_new_association_resp->ulp_cnx_id); //m2ap_handle_m2_setup_message(instance_p, m2ap_enb_data_p, // sctp_new_association_resp->sctp_state == SCTP_STATE_SHUTDOWN); + + sleep(4); + int index; + /* Trying to connect to the provided list of eNB ip address */ + for (index = 0; index < instance_p->nb_m2; index++) { + //M2AP_INFO("eNB[%d] eNB id %u acting as an initiator (client)\n", + // instance_id, instance->eNB_id); + m2ap_eNB_register_eNB(instance_p, + &instance_p->target_mce_m2_ip_address[index], + &instance_p->enb_m2_ip_address, + instance_p->sctp_in_streams, + instance_p->sctp_out_streams, + instance_p->enb_port_for_M2C, + instance_p->multi_sd); + } + return; } @@ -304,6 +320,8 @@ void m2ap_eNB_handle_register_eNB(instance_t instance, DevCheck(new_instance->mcc == m2ap_register_eNB->mcc, new_instance->mcc, m2ap_register_eNB->mcc, 0); DevCheck(new_instance->mnc == m2ap_register_eNB->mnc, new_instance->mnc, m2ap_register_eNB->mnc, 0); M2AP_WARN("eNB[%d] already registered\n", instance); + + } else { new_instance = calloc(1, sizeof(m2ap_eNB_instance_t)); DevAssert(new_instance != NULL); diff --git a/openair2/M2AP/m2ap_eNB_interface_management.c b/openair2/M2AP/m2ap_eNB_interface_management.c index 95b83720258dead917526f44f08b9b9f242f8bf7..9649d919c3bf57d380cd28bac0d64d43786d6819 100644 --- a/openair2/M2AP/m2ap_eNB_interface_management.c +++ b/openair2/M2AP/m2ap_eNB_interface_management.c @@ -163,8 +163,12 @@ int eNB_handle_MBMS_SCHEDULING_INFORMATION(instance_t instance, M2AP_MBMS_SCHEDULING_INFORMATION(message_p).mbms_area_config_list[i].mbms_sf_config_list[j].radioframe_allocation_period = m2ap_mbsfn_sf_configuration->radioframeAllocationPeriod; M2AP_MBMS_SCHEDULING_INFORMATION(message_p).mbms_area_config_list[i].mbms_sf_config_list[j].radioframe_allocation_offset = m2ap_mbsfn_sf_configuration->radioframeAllocationOffset; if( m2ap_mbsfn_sf_configuration->subframeAllocation.present == M2AP_MBSFN_Subframe_Configuration__subframeAllocation_PR_fourFrames ) { + LOG_I(RRC,"is_four_sf\n"); + M2AP_MBMS_SCHEDULING_INFORMATION(message_p).mbms_area_config_list[i].mbms_sf_config_list[j].is_four_sf = 1; M2AP_MBMS_SCHEDULING_INFORMATION(message_p).mbms_area_config_list[i].mbms_sf_config_list[j].subframe_allocation = m2ap_mbsfn_sf_configuration->subframeAllocation.choice.oneFrame.buf[0] | (m2ap_mbsfn_sf_configuration->subframeAllocation.choice.oneFrame.buf[1]<<8) | (m2ap_mbsfn_sf_configuration->subframeAllocation.choice.oneFrame.buf[0]<<16); }else{ + LOG_I(RRC,"is_one_sf\n"); + M2AP_MBMS_SCHEDULING_INFORMATION(message_p).mbms_area_config_list[i].mbms_sf_config_list[j].is_four_sf = 0; M2AP_MBMS_SCHEDULING_INFORMATION(message_p).mbms_area_config_list[i].mbms_sf_config_list[j].subframe_allocation = (m2ap_mbsfn_sf_configuration->subframeAllocation.choice.oneFrame.buf[0] >> 2) & 0x3F; } } @@ -1262,46 +1266,226 @@ int eNB_handle_MBMS_SERVICE_COUNTING_REQ(instance_t instance, uint32_t stream, M2AP_M2AP_PDU_t *pdu) { - LOG_D(M2AP, "eNB_handle_MBMS_SERVICE_COUNTING_REQUEST assoc_id %d\n",assoc_id); - MessageDef *message_p; + LOG_D(M2AP, "eNB_handle_MBMS_SERVICE_COUNTING_REQUEST assoc_id %d\n",assoc_id); + + //MessageDef *message_p; //M2AP_MbmsServiceCountingRequest_t *container; //M2AP_MbmsServiceCountingRequest_Ies_t *ie; + M2AP_MbmsServiceCountingRequest_t *in; + M2AP_MbmsServiceCountingRequest_Ies_t *ie; //int i = 0; + int j; DevAssert(pdu != NULL); // container = &pdu->choice.initiatingMessage.value.choice.MbmsServiceCountingRequest; + in = &pdu->choice.initiatingMessage.value.choice.MbmsServiceCountingRequest; /* M2 Setup Request == Non UE-related procedure -> stream 0 */ if (stream != 0) { - LOG_D(M2AP, "[SCTP %d] Received MMBS session start request on stream != 0 (%d)\n", + LOG_D(M2AP, "[SCTP %d] Received MMBS service Counting Request on stream != 0 (%d)\n", assoc_id, stream); } - message_p = itti_alloc_new_message (TASK_M2AP_ENB, M2AP_MBMS_SERVICE_COUNTING_REQ); + for (j=0;j < in->protocolIEs.list.count; j++) { + ie = in->protocolIEs.list.array[j]; + switch (ie->id) { + case M2AP_ProtocolIE_ID_id_MCCH_Update_Time: + AssertFatal(ie->criticality == M2AP_Criticality_reject, + "ie->criticality != M2AP_Criticality_reject\n"); + AssertFatal(ie->value.present == M2AP_MbmsServiceCountingRequest_Ies__value_PR_MCCH_Update_Time, + "ie->value.present != M2AP_MbmsServiceCountingRequest_Ies__value_PR_MCCH_Update_Time\n"); + LOG_D(M2AP, "M2AP: : MCCH_Update_Time \n"); + break; + case M2AP_ProtocolIE_ID_id_MBSFN_Area_ID: + AssertFatal(ie->criticality == M2AP_Criticality_reject, + "ie->criticality != M2AP_Criticality_reject\n"); + AssertFatal(ie->value.present == M2AP_MbmsServiceCountingRequest_Ies__value_PR_MBSFN_Area_ID, + "ie->value.present != M2AP_MbmsServiceCountingRequest_Ies__value_PR_MBSFN_Area_ID\n"); + LOG_D(M2AP, "M2AP: : MBSFN_Area_ID \n"); + break; + case M2AP_ProtocolIE_ID_id_MBMS_Counting_Request_Session: + AssertFatal(ie->criticality == M2AP_Criticality_reject, + "ie->criticality != M2AP_Criticality_reject\n"); + AssertFatal(ie->value.present == M2AP_MbmsServiceCountingRequest_Ies__value_PR_MBMS_Counting_Request_Session, + "ie->value.present != M2AP_MbmsServiceCountingRequest_Ies__value_PR_MBMS_Counting_Request_Session\n"); + LOG_D(M2AP, "M2AP: : MBMS_Counting_Request_Session \n"); + //ie->value.choice.MBMS_Counting_Request_Session.list.count; - itti_send_msg_to_task(TASK_ENB_APP, ENB_MODULE_ID_TO_INSTANCE(instance), message_p); + break; + + } + } + //message_p = itti_alloc_new_message (TASK_M2AP_ENB, M2AP_MBMS_SERVICE_COUNTING_REQ); + return 0; } int eNB_send_MBMS_SERVICE_COUNTING_REPORT(instance_t instance, m2ap_mbms_service_counting_report_t * m2ap_mbms_service_counting_report) { - AssertFatal(1==0,"Not implemented yet\n"); + M2AP_M2AP_PDU_t pdu; + M2AP_MbmsServiceCountingResultsReport_t *out; + M2AP_MbmsServiceCountingResultsReport_Ies_t *ie; + + uint8_t *buffer; + uint32_t len; + //int i = 0; + // + // memset(&pdu, 0, sizeof(pdu)); + pdu.present = M2AP_M2AP_PDU_PR_initiatingMessage; + //pdu.choice.initiatingMessage = (M2AP_InitiatingMessage_t *)calloc(1, sizeof(M2AP_InitiatingMessage_t)); + pdu.choice.initiatingMessage.procedureCode = M2AP_ProcedureCode_id_mbmsServiceCountingResultsReport; + pdu.choice.initiatingMessage.criticality = M2AP_Criticality_reject; + pdu.choice.initiatingMessage.value.present = M2AP_InitiatingMessage__value_PR_MbmsServiceCountingResultsReport; + out = &pdu.choice.initiatingMessage.value.choice.MbmsServiceCountingResultsReport; + + + /* Create */ + /* 0. Message Type */ + memset(&pdu, 0, sizeof(pdu)); + pdu.present = M2AP_M2AP_PDU_PR_initiatingMessage; + //pdu.choice.successfulOutcome = (M2AP_SuccessfulOutcome_t *)calloc(1, sizeof(M2AP_SuccessfulOutcome_t)); + pdu.choice.initiatingMessage.procedureCode = M2AP_ProcedureCode_id_mbmsServiceCountingResultsReport; + pdu.choice.initiatingMessage.criticality = M2AP_Criticality_reject; + pdu.choice.initiatingMessage.value.present = M2AP_InitiatingMessage__value_PR_MbmsServiceCountingResultsReport; + out = &pdu.choice.initiatingMessage.value.choice.MbmsServiceCountingResultsReport; + + /* mandatory */ + /* c1. MBSFN_Area_ID (integer value) */ //long + ie = (M2AP_MbmsServiceCountingResultsReport_Ies_t *)calloc(1, sizeof(M2AP_MbmsServiceCountingResultsReport_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_MBSFN_Area_ID; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingResultsReport_Ies__value_PR_MBSFN_Area_ID; + //ie->value.choice.MCE_MBMS_M2AP_ID = /*F1AP_get_next_transaction_identifier(enb_mod_idP, du_mod_idP);*/ //? + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + /* mandatory */ + /* c1. MBSFN_Area_ID (integer value) */ //long + ie = (M2AP_MbmsServiceCountingResultsReport_Ies_t *)calloc(1, sizeof(M2AP_MbmsServiceCountingResultsReport_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_MBMS_Counting_Result_List; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingResultsReport_Ies__value_PR_MBMS_Counting_Result_List; + //ie->value.choice.MCE_MBMS_M2AP_ID = /*F1AP_get_next_transaction_identifier(enb_mod_idP, du_mod_idP);*/ //? + M2AP_MBMS_Counting_Result_List_t * m2ap_mbms_counting_result_list = &ie->value.choice.MBMS_Counting_Result_List; + + M2AP_MBMS_Counting_Result_Item_t * m2ap_mbms_counting_result_item = (M2AP_MBMS_Counting_Result_Item_t*)calloc(1,sizeof(M2AP_MBMS_Counting_Result_Item_t)); + m2ap_mbms_counting_result_item->id = M2AP_ProtocolIE_ID_id_MBMS_Counting_Result_Item; + m2ap_mbms_counting_result_item->criticality = M2AP_Criticality_reject; + m2ap_mbms_counting_result_item->value.present = M2AP_MBMS_Counting_Result_Item__value_PR_MBMS_Counting_Result; + M2AP_MBMS_Counting_Result_t * m2ap_mbms_counting_result = &m2ap_mbms_counting_result_item->value.choice.MBMS_Counting_Result; + + M2AP_TMGI_t * tmgi = &m2ap_mbms_counting_result->tmgi; + MCC_MNC_TO_PLMNID(0,0,3,&tmgi->pLMNidentity);/*instance_p->mcc, instance_p->mnc, instance_p->mnc_digit_length,*/ + uint8_t TMGI[5] = {4,3,2,1,0}; + OCTET_STRING_fromBuf(&tmgi->serviceID,(const char*)&TMGI[2],3); + + //M2AP_CountingResult_t * m2ap_counting_result = &m2ap_mbms_counting_result->countingResult; + + ASN_SEQUENCE_ADD(&m2ap_mbms_counting_result_list->list,m2ap_mbms_counting_result_item); + + + + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + if (m2ap_encode_pdu(&pdu, &buffer, &len) < 0) { + LOG_E(M2AP, "Failed to encode MBMS Service Counting Results Report\n"); + return -1; + } return 0; } + int eNB_send_MBMS_SERVICE_COUNTING_RESP(instance_t instance, m2ap_mbms_service_counting_resp_t * m2ap_mbms_service_counting_resp) { AssertFatal(1==0,"Not implemented yet\n"); + M2AP_M2AP_PDU_t pdu; + M2AP_MbmsServiceCountingResponse_t *out; + M2AP_MbmsServiceCountingResponse_Ies_t *ie; + + uint8_t *buffer; + uint32_t len; + //int i = 0; + + /* Create */ + /* 0. Message Type */ + memset(&pdu, 0, sizeof(pdu)); + pdu.present = M2AP_M2AP_PDU_PR_successfulOutcome; + //pdu.choice.successfulOutcome = (M2AP_SuccessfulOutcome_t *)calloc(1, sizeof(M2AP_SuccessfulOutcome_t)); + pdu.choice.successfulOutcome.procedureCode = M2AP_ProcedureCode_id_mbmsServiceCounting; + pdu.choice.successfulOutcome.criticality = M2AP_Criticality_reject; + pdu.choice.successfulOutcome.value.present = M2AP_SuccessfulOutcome__value_PR_MbmsServiceCountingResponse; + out = &pdu.choice.successfulOutcome.value.choice.MbmsServiceCountingResponse; + + + /* mandatory */ + /* c1. MCE_MBMS_M2AP_ID (integer value) */ //long + ie = (M2AP_MbmsServiceCountingResponse_Ies_t*)calloc(1, sizeof(M2AP_MbmsServiceCountingResponse_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_MCE_MBMS_M2AP_ID; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingResponse_Ies__value_PR_CriticalityDiagnostics; + //ie->value.choice.MCE_MBMS_M2AP_ID = /*F1AP_get_next_transaction_identifier(enb_mod_idP, du_mod_idP);*/ //? + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + if (m2ap_encode_pdu(&pdu, &buffer, &len) < 0) { + LOG_E(M2AP, "Failed to encode MBMS Service Counting Results Report\n"); + return -1; + } + + return 0; return 0; } + int eNB_send_MBMS_SERVICE_COUNTING_FAILURE(instance_t instance, m2ap_mbms_service_counting_failure_t * m2ap_mbms_service_counting_failure) { - AssertFatal(1==0,"Not implemented yet\n"); + M2AP_M2AP_PDU_t pdu; + M2AP_MbmsServiceCountingFailure_t *out; + M2AP_MbmsServiceCountingFailure_Ies_t *ie; + + uint8_t *buffer; + uint32_t len; + //int i = 0; + + /* Create */ + /* 0. Message Type */ + memset(&pdu, 0, sizeof(pdu)); + pdu.present = M2AP_M2AP_PDU_PR_unsuccessfulOutcome; + //pdu.choice.successfulOutcome = (M2AP_SuccessfulOutcome_t *)calloc(1, sizeof(M2AP_SuccessfulOutcome_t)); + pdu.choice.unsuccessfulOutcome.procedureCode = M2AP_ProcedureCode_id_mbmsServiceCounting; + pdu.choice.unsuccessfulOutcome.criticality = M2AP_Criticality_reject; + pdu.choice.unsuccessfulOutcome.value.present = M2AP_UnsuccessfulOutcome__value_PR_MbmsServiceCountingFailure; + out = &pdu.choice.unsuccessfulOutcome.value.choice.MbmsServiceCountingFailure; + + + /* mandatory */ + /* c1. MCE_MBMS_M2AP_ID (integer value) */ //long + ie = (M2AP_MbmsServiceCountingFailure_Ies_t*)calloc(1, sizeof(M2AP_MbmsServiceCountingFailure_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_ENB_MBMS_M2AP_ID; + ie->criticality = M2AP_Criticality_reject; + ie->value.present = M2AP_MbmsServiceCountingFailure_Ies__value_PR_CriticalityDiagnostics; + //ie->value.choice.MCE_MBMS_M2AP_ID = /*F1AP_get_next_transaction_identifier(enb_mod_idP, du_mod_idP);*/ //? + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + /* mandatory */ + /* c2. Cause */ + ie = (M2AP_MbmsServiceCountingFailure_Ies_t *)calloc(1, sizeof(M2AP_MbmsServiceCountingFailure_Ies_t)); + ie->id = M2AP_ProtocolIE_ID_id_Cause; + ie->criticality = M2AP_Criticality_ignore; + ie->value.present = M2AP_MbmsServiceCountingFailure_Ies__value_PR_Cause; + ie->value.choice.Cause.present = M2AP_Cause_PR_radioNetwork; + ie->value.choice.Cause.choice.radioNetwork = M2AP_CauseRadioNetwork_unspecified; + ASN_SEQUENCE_ADD(&out->protocolIEs.list, ie); + + + if (m2ap_encode_pdu(&pdu, &buffer, &len) < 0) { + LOG_E(M2AP, "Failed to encode MBMS Service Counting Results Report\n"); + return -1; + } + + return 0; } diff --git a/openair2/MCE_APP/mce_app.c b/openair2/MCE_APP/mce_app.c index 6f7454c321a7a3fd9e22b480f42e0082b8792348..817c863f7b31052ccd5bf2da90e9910746f23032 100644 --- a/openair2/MCE_APP/mce_app.c +++ b/openair2/MCE_APP/mce_app.c @@ -372,7 +372,8 @@ void *MCE_app_task(void *args_p) { // /* Try to register each MCE with MCE each other */ if (is_m3ap_MCE_enabled() /*&& !NODE_IS_DU(RC.rrc[0]->node_type)*/) { - ///*m3_register_mce_pending =*/ MCE_app_register_m3 (mce_id_start, mce_id_end); + ///*m3_register_mce_pending =*/ + MCE_app_register_m3 (mce_id_start, mce_id_end); } do { @@ -627,7 +628,7 @@ void *MCE_app_task(void *args_p) { //} - /*m3_register_mce_pending =*/ MCE_app_register_m3 (mce_id_start, mce_id_end); + /*m3_register_mce_pending =*/ //MCE_app_register_m3 (mce_id_start, mce_id_end); //MCE_app_send_m2ap_session_start_req(0); break; diff --git a/openair2/NR_PHY_INTERFACE/NR_IF_Module.c b/openair2/NR_PHY_INTERFACE/NR_IF_Module.c index f17ec4977c54e26d7528c5cdc80a72977200d80c..f7a052a259120b15e16e7b204e166a2942c93d26 100644 --- a/openair2/NR_PHY_INTERFACE/NR_IF_Module.c +++ b/openair2/NR_PHY_INTERFACE/NR_IF_Module.c @@ -78,7 +78,7 @@ void handle_nr_rach(NR_UL_IND_t *UL_info) { } -void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl) { +void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl, int target_snrx10) { // TODO int max_harq_rounds = 4; // TODO define macro int num_ucis = UL_info->uci_ind.num_ucis; @@ -93,18 +93,23 @@ void handle_nr_uci(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl) { nfapi_nr_uci_pucch_pdu_format_0_1_t *uci_pdu = &uci_list[i].pucch_pdu_format_0_1; // handle harq int harq_idx_s = 0; + // tpc (power control) + sched_ctrl->tpc1 = nr_get_tpc(target_snrx10,uci_pdu->ul_cqi,30); // iterate over received harq bits for (int harq_bit = 0; harq_bit < uci_pdu->harq->num_harq; harq_bit++) { // search for the right harq process for (int harq_idx = harq_idx_s; harq_idx < NR_MAX_NB_HARQ_PROCESSES-1; harq_idx++) { + // if the gNB received ack with a good confidence or if the max harq rounds was reached if ((UL_info->slot-1) == sched_ctrl->harq_processes[harq_idx].feedback_slot) { - if (uci_pdu->harq->harq_list[harq_bit].harq_value == 0) - sched_ctrl->harq_processes[harq_idx].round++; - if ((uci_pdu->harq->harq_list[harq_bit].harq_value == 1) || - (sched_ctrl->harq_processes[harq_idx].round == max_harq_rounds)) { + if (((uci_pdu->harq->harq_list[harq_bit].harq_value == 1) && + (uci_pdu->harq->harq_confidence_level == 0)) || + (sched_ctrl->harq_processes[harq_idx].round == max_harq_rounds)) { + // toggle NDI and reset round sched_ctrl->harq_processes[harq_idx].ndi ^= 1; sched_ctrl->harq_processes[harq_idx].round = 0; } + else + sched_ctrl->harq_processes[harq_idx].round++; sched_ctrl->harq_processes[harq_idx].is_waiting = 0; harq_idx_s = harq_idx + 1; break; @@ -208,7 +213,8 @@ void handle_nr_ulsch(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl) { (uint8_t *)NULL, UL_info->rx_ind.pdu_list[i].pdu_length, UL_info->rx_ind.pdu_list[i].timing_advance, - UL_info->rx_ind.pdu_list[i].ul_cqi); + UL_info->rx_ind.pdu_list[i].ul_cqi, + UL_info->rx_ind.pdu_list[i].rssi); } else { LOG_D(MAC,"Frame %d, Slot %d Calling rx_sdu (CRC ok) \n",UL_info->frame,UL_info->slot); nr_rx_sdu(UL_info->module_id, @@ -219,7 +225,8 @@ void handle_nr_ulsch(NR_UL_IND_t *UL_info, NR_UE_sched_ctrl_t *sched_ctrl) { UL_info->rx_ind.pdu_list[i].pdu, UL_info->rx_ind.pdu_list[i].pdu_length, UL_info->rx_ind.pdu_list[i].timing_advance, - UL_info->rx_ind.pdu_list[i].ul_cqi); + UL_info->rx_ind.pdu_list[i].ul_cqi, + UL_info->rx_ind.pdu_list[i].rssi); } break; } @@ -268,7 +275,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) { // clear DL/UL info for new scheduling round clear_nr_nfapi_information(mac,CC_id,UL_info->frame,UL_info->slot); handle_nr_rach(UL_info); - handle_nr_uci(UL_info, &mac->UE_list.UE_sched_ctrl[0]); + handle_nr_uci(UL_info,&mac->UE_list.UE_sched_ctrl[0],mac->pucch_target_snrx10); // clear HI prior to handling ULSCH mac->UL_dci_req[CC_id].numPdus = 0; handle_nr_ulsch(UL_info, &mac->UE_list.UE_sched_ctrl[0]); @@ -283,8 +290,6 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) { nfapi_nr_config_request_scf_t *cfg = &mac->config[CC_id]; int spf = get_spf(cfg); gNB_dlsch_ulsch_scheduler(module_id, - UL_info->frame, - UL_info->slot, (UL_info->frame+((UL_info->slot>(spf-1-sl_ahead))?1:0)) % 1024, (UL_info->slot+sl_ahead)%spf); @@ -296,13 +301,7 @@ void NR_UL_indication(NR_UL_IND_t *UL_info) { sched_info->DL_req = &mac->DL_req[CC_id]; sched_info->UL_dci_req = &mac->UL_dci_req[CC_id]; - if ((mac->common_channels[CC_id].ServingCellConfigCommon->tdd_UL_DL_ConfigurationCommon==NULL) || - (is_nr_UL_slot(mac->common_channels[CC_id].ServingCellConfigCommon,UL_info->slot)>0)) { - //printf("NR_UL_indication: this is an UL slot. UL_info: frame %d, slot %d. UL_tti_req: frame %d, slot %d\n",UL_info->frame,UL_info->slot,mac->UL_tti_req[CC_id].SFN,mac->UL_tti_req[CC_id].Slot); - sched_info->UL_tti_req = &mac->UL_tti_req[CC_id]; - } - else - sched_info->UL_tti_req = NULL; + sched_info->UL_tti_req = &mac->UL_tti_req[CC_id]; sched_info->TX_req = &mac->TX_req[CC_id]; #ifdef DUMP_FAPI diff --git a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c index b18831b5468c4ffbc0efda14324af096ca94c0b0..e63f93b02819877c6bb70919850a3680d1547729 100644 --- a/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c +++ b/openair2/NR_UE_PHY_INTERFACE/NR_IF_Module.c @@ -117,13 +117,6 @@ int nr_ue_ul_indication(nr_uplink_indication_t *ul_info){ if (is_nr_UL_slot(mac->scc, ul_info->slot_tx) && get_softmodem_params()->do_ra){ nr_ue_prach_scheduler(module_id, ul_info->frame_tx, ul_info->slot_tx); - if (mac->generate_nr_prach){ - //uint16_t monitoring_slot_period, monitoring_offset; - uint16_t rach_frame = mac->scheduled_response.ul_config->sfn; - uint16_t rx_rach_frame = (rach_frame + mac->RA_offset) % MAX_FRAME_NUMBER; // compensate 2 frames offset delay at gNB side - uint16_t rach_slot = mac->scheduled_response.ul_config->slot; - nr_ue_msg2_scheduler(module_id, rx_rach_frame, rach_slot, &mac->msg2_rx_frame, &mac->msg2_rx_slot); - } } switch(ret){ @@ -154,7 +147,7 @@ int nr_ue_dl_indication(nr_downlink_indication_t *dl_info, NR_UL_TIME_ALIGNMENT_ fapi_nr_ul_config_request_t *ul_config = &mac->ul_config_request; if (!dl_info->dci_ind && !dl_info->rx_ind) { - // UL indication to schedule reception DCI reception + // UL indication to schedule DCI reception nr_ue_scheduler(dl_info, NULL); } else { // UL indication after reception of DCI or DL PDU diff --git a/openair2/PHY_INTERFACE/phy_stub_UE.c b/openair2/PHY_INTERFACE/phy_stub_UE.c index 41fb3ddc3a7eebfcdd376c32a3009e75aa602eb4..de42d676248706f90b6409406c6d13a65b69cdd7 100644 --- a/openair2/PHY_INTERFACE/phy_stub_UE.c +++ b/openair2/PHY_INTERFACE/phy_stub_UE.c @@ -800,7 +800,37 @@ void dl_config_req_UE_MAC_dci(int sfn, UE_mac_inst[ue_id].first_ULSCH_Tx = 1; } } - } else { + } + //else if (dl_config_pdu_list[i].pdu_type == NFAPI_DL_CONFIG_BCH_PDU_TYPE) { + // // BCH case: Last parameter is 1 if first time synchronization and zero + // // otherwise. Not sure which value to put for our case. + // if (UE_mac_inst[Mod_id].UE_mode[0] == NOT_SYNCHED){ + // dl_phy_sync_success(Mod_id, sfn, 0, 1); + // LOG_E(MAC, + // "%s(): Received MIB: UE_mode: %d, sfn/sf: %d.%d\n", + // __func__, + // UE_mac_inst[Mod_id].UE_mode[0], + // sfn, + // sf); + // UE_mac_inst[Mod_id].UE_mode[0] = PRACH; + // } else { + // dl_phy_sync_success(Mod_id, sfn, 0, 0); + // } + //} else if (dl_config_pdu_list[i].pdu_type == NFAPI_DL_CONFIG_MCH_PDU_TYPE){ + // if (UE_mac_inst[Mod_id].UE_mode[0] == NOT_SYNCHED) { + // /* this check is in the code before refactoring, but I don't know + // * why. Leave it in here for the moment */ + // continue; + // } + // nfapi_dl_config_request_pdu_t *dl_config_pdu_tmp = &dl_config_pdu_list[i]; + // const int pdu_index = dl_config_pdu_tmp->dlsch_pdu.dlsch_pdu_rel8.pdu_index; + // ue_send_mch_sdu(Mod_id, 0, sfn, + // tx_request_pdu_list[pdu_index].segments[0].segment_data, + // tx_request_pdu_list[pdu_index].segments[0].segment_length, + // 0,0); + + //} + else { LOG_W(MAC, "can not handle special RNTI %x\n", rnti); } } diff --git a/openair2/RRC/LTE/L2_interface.c b/openair2/RRC/LTE/L2_interface.c index 68017be85bba9f51b06995116a5721df1307e306..d9682b466f2f98148bc920ac221c26d63a93097a 100644 --- a/openair2/RRC/LTE/L2_interface.c +++ b/openair2/RRC/LTE/L2_interface.c @@ -28,6 +28,15 @@ * \email: raymond.knopp@eurecom.fr */ +/*! \file l2_interface.c + * \brief layer 2 interface, added support for FeMBMS RRC sublayer + * \author Javier Morgade + * \date 2020 + * \version 1.0 + * \email: javier.morgade@ieee.org + */ + + #include "platform_types.h" #include "rrc_defs.h" #include "rrc_extern.h" @@ -65,6 +74,9 @@ mac_rrc_data_req( uint8_t Sdu_size = 0; uint8_t sfn = (uint8_t)((frameP>>2)&0xff); + uint8_t sfn_fembms = (uint8_t)((frameP>>4)&0xff); + sfn_fembms = sfn_fembms<<2; + if (LOG_DEBUGFLAG(DEBUG_RRC)) { LOG_D(RRC,"[eNB %d] mac_rrc_data_req to SRB ID=%ld\n",Mod_idP,Srb_id); } @@ -72,12 +84,14 @@ mac_rrc_data_req( eNB_RRC_INST *rrc; rrc_eNB_carrier_data_t *carrier; LTE_BCCH_BCH_Message_t *mib; + LTE_BCCH_BCH_Message_MBMS_t *mib_fembms; rrc = RC.rrc[Mod_idP]; carrier = &rrc->carrier[0]; mib = &carrier->mib; + mib_fembms = &carrier->mib_fembms; if((Srb_id & RAB_OFFSET) == BCCH_SI_MBMS){ - if (frameP%4 == 0) { + if (frameP%8 == 0) { memcpy(&buffer_pP[0], RC.rrc[Mod_idP]->carrier[CC_id].SIB1_MBMS, RC.rrc[Mod_idP]->carrier[CC_id].sizeof_SIB1_MBMS); @@ -159,6 +173,22 @@ mac_rrc_data_req( return(3); } + if( (Srb_id & RAB_OFFSET ) == MIBCH_MBMS) { + mib_fembms->message.systemFrameNumber_r14.buf = &sfn_fembms; + enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_BCCH_BCH_Message_MBMS, + NULL, + (void *)mib_fembms, + carrier->MIB_FeMBMS, + 24); + LOG_I(RRC,"Encoded MIB MBMS for frame %d (%p), bits %lu %x,%x,%x %x bits_unused %d\n",sfn_fembms>>2,carrier->MIB_FeMBMS,enc_rval.encoded,carrier->MIB_FeMBMS[0],carrier->MIB_FeMBMS[1],carrier->MIB_FeMBMS[2],mib_fembms->message.systemFrameNumber_r14.buf[0],mib_fembms->message.systemFrameNumber_r14.bits_unused); + buffer_pP[0]=carrier->MIB_FeMBMS[0]; + buffer_pP[1]=carrier->MIB_FeMBMS[1]; + buffer_pP[2]=carrier->MIB_FeMBMS[2]; + AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n", + enc_rval.failed_type->name, enc_rval.encoded); + return(3); + } + if( (Srb_id & RAB_OFFSET ) == CCCH) { struct rrc_eNB_ue_context_s *ue_context_p = rrc_eNB_get_ue_context(RC.rrc[Mod_idP],rnti); @@ -203,8 +233,10 @@ mac_rrc_data_req( RC.rrc[Mod_idP]->carrier[CC_id].MCCH_MESSAGE[mbsfn_sync_area], RC.rrc[Mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[mbsfn_sync_area]); + LOG_D(RRC,"[eNB %d] Frame %d : MCCH request => MCCH_MESSAGE \n",Mod_idP,frameP); + if (LOG_DEBUGFLAG(DEBUG_RRC)) { - LOG_W(RRC,"[eNB %d] Frame %d : MCCH request => MCCH_MESSAGE \n",Mod_idP,frameP); + LOG_D(RRC,"[eNB %d] Frame %d : MCCH request => MCCH_MESSAGE \n",Mod_idP,frameP); for (int i=0; i<RC.rrc[Mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[mbsfn_sync_area]; i++) { LOG_T(RRC,"%x.",buffer_pP[i]); @@ -216,6 +248,29 @@ mac_rrc_data_req( return (RC.rrc[Mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[mbsfn_sync_area]); } + if((Srb_id & RAB_OFFSET) == MCCH_COUNTING) { + if(RC.rrc[Mod_idP]->carrier[CC_id].MCCH_MESS_COUNTING[mbsfn_sync_area].Active==0) { + return 0; // this parameter is set in function init_mcch in rrc_eNB.c + } + + memcpy(&buffer_pP[0], + RC.rrc[Mod_idP]->carrier[CC_id].MCCH_MESSAGE_COUNTING[mbsfn_sync_area], + RC.rrc[Mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE_COUNTING[mbsfn_sync_area]); + + if (LOG_DEBUGFLAG(DEBUG_RRC)) { + LOG_W(RRC,"[eNB %d] Frame %d : MCCH request => MCCH_MESSAGE_COUNTING \n",Mod_idP,frameP); + + for (int i=0; i<RC.rrc[Mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE_COUNTING[mbsfn_sync_area]; i++) { + LOG_T(RRC,"%x.",buffer_pP[i]); + } + + LOG_T(RRC,"\n"); + } /* LOG_DEBUGFLAG(DEBUG_RRC) */ + + return (RC.rrc[Mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE_COUNTING[mbsfn_sync_area]); + } + + if ((Srb_id & RAB_OFFSET) == BCCH_SIB1_BR) { memcpy(&buffer_pP[0], RC.rrc[Mod_idP]->carrier[CC_id].SIB1_BR, diff --git a/openair2/RRC/LTE/L2_interface_ue.c b/openair2/RRC/LTE/L2_interface_ue.c index 61ab63955dd529f6d492b3a837383732701521a7..8c55dbaeb50030fa4e1acdf1ec5038584317a381 100644 --- a/openair2/RRC/LTE/L2_interface_ue.c +++ b/openair2/RRC/LTE/L2_interface_ue.c @@ -19,7 +19,7 @@ * contact@openairinterface.org */ -/*! \file l2_interface.c +/*! \file l2_interface_ue.c * \brief layer 2 interface, used to support different RRC sublayer * \author Raymond Knopp and Navid Nikaein * \date 2010-2014 @@ -28,6 +28,16 @@ * \email: raymond.knopp@eurecom.fr */ + +/*! \file l2_interface_ue.c + * \brief layer 2 interface, added support for FeMBMS RRC sublayer + * \author J. Morgade + * \date 2020 + * \version 1.0 + * \email: javier.morgade@ieee.org + */ + + #include "platform_types.h" #include "rrc_defs.h" #include "rrc_extern.h" @@ -219,6 +229,7 @@ mac_rrc_data_ind_ue( if ((srb_idP & RAB_OFFSET) == MCCH) { LOG_T(RRC,"[UE %d] Frame %d: Received SDU on MBSFN sync area %d for MCCH on SRB %ld from eNB %d\n", module_idP,frameP, mbsfn_sync_areaP, srb_idP & RAB_OFFSET,eNB_indexP); + { MessageDef *message_p; int msg_sdu_size = sizeof(RRC_MAC_MCCH_DATA_IND (message_p).sdu); diff --git a/openair2/RRC/LTE/MESSAGES/asn1_msg.c b/openair2/RRC/LTE/MESSAGES/asn1_msg.c index 7e3763fb4f6660a41b922ff4f9df5c219c9b9957..09e6245fec1e0c6d75df85989f9a30b02241cbcd 100644 --- a/openair2/RRC/LTE/MESSAGES/asn1_msg.c +++ b/openair2/RRC/LTE/MESSAGES/asn1_msg.c @@ -28,6 +28,14 @@ * \email: raymond.knopp@eurecom.fr and navid.nikaein@eurecom.fr */ +/*! \file asn1_msg.c + * \brief added primitives to build the asn1 messages for FeMBMS + * \author Javier Morgade + * \date 2019-2020 + * \version 1.0 + * \email: javier.morgade@ieee.org + */ + #include <stdio.h> #include <sys/types.h> #include <stdlib.h> /* for atoi(3) */ @@ -185,7 +193,8 @@ uint8_t get_adjacent_cell_mod_id(uint16_t phyCellId) { uint8_t do_MIB_FeMBMS(rrc_eNB_carrier_data_t *carrier, uint32_t N_RB_DL, uint32_t additionalNonMBSFN, uint32_t frame) { asn_enc_rval_t enc_rval; LTE_BCCH_BCH_Message_MBMS_t *mib_fembms=&carrier->mib_fembms; - uint8_t sfn = (uint8_t)((frame>>2)&0xff); + frame=198; + uint8_t sfn = (uint8_t)((frame>>4)&0xff); uint16_t *spare = calloc(1,sizeof(uint16_t)); if( spare == NULL ) abort(); @@ -223,15 +232,16 @@ uint8_t do_MIB_FeMBMS(rrc_eNB_carrier_data_t *carrier, uint32_t N_RB_DL, uint32_ (uint32_t)mib_fembms->message.dl_Bandwidth_MBMS_r14, (uint32_t)additionalNonMBSFN, (uint32_t)sfn); + sfn = sfn<<2; mib_fembms->message.systemFrameNumber_r14.buf = &sfn; mib_fembms->message.systemFrameNumber_r14.size = 1; - mib_fembms->message.systemFrameNumber_r14.bits_unused=0; + mib_fembms->message.systemFrameNumber_r14.bits_unused=2; mib_fembms->message.spare.buf = (uint8_t *)spare; mib_fembms->message.spare.size = 2; - mib_fembms->message.spare.bits_unused = 6; // This makes a spare of 10 bits + mib_fembms->message.spare.bits_unused = 3; // This makes a spare of 10 bits //TODO additionalNonBMSFNSubframes-r14 INTEGER (0..3) ? //if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) { - //xer_fprint(stdout, &asn_DEF_LTE_BCCH_BCH_Message_MBMS, (void *)mib_fembms); + xer_fprint(stdout, &asn_DEF_LTE_BCCH_BCH_Message_MBMS, (void *)mib_fembms); //} enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_BCCH_BCH_Message_MBMS, NULL, @@ -387,7 +397,11 @@ uint8_t do_SIB1_MBMS(rrc_eNB_carrier_data_t *carrier, // SystemInformation_t systemInformation; int num_plmn = configuration->num_plmn; - LTE_PLMN_IdentityInfo_t *PLMN_identity_info; + //LTE_PLMN_IdentityInfo_t *PLMN_identity_info; + LTE_PLMN_IdentityInfo_t * PLMN_identity_info = &carrier->PLMN_identity_info_MBMS[0]; + //LTE_MCC_MNC_Digit_t dummy_mcc[num_plmn][3], dummy_mnc[num_plmn][3]; + //LTE_MCC_MNC_Digit_t *dummy_mcc = &carrier->dummy_mcc_MBMS[0][0]; + //LTE_MCC_MNC_Digit_t *dummy_mnc = &carrier->dummy_mnc_MBMS[0][0]; LTE_MCC_MNC_Digit_t *dummy_mcc_0; LTE_MCC_MNC_Digit_t *dummy_mcc_1; LTE_MCC_MNC_Digit_t *dummy_mcc_2; @@ -395,7 +409,9 @@ uint8_t do_SIB1_MBMS(rrc_eNB_carrier_data_t *carrier, LTE_MCC_MNC_Digit_t *dummy_mnc_1; LTE_MCC_MNC_Digit_t *dummy_mnc_2; asn_enc_rval_t enc_rval; - LTE_SchedulingInfo_MBMS_r14_t *schedulingInfo; + //LTE_SchedulingInfo_MBMS_r14_t *schedulingInfo; + //LTE_SchedulingInfo_MBMS_r14_t schedulingInfo; + LTE_SchedulingInfo_MBMS_r14_t *schedulingInfo = &carrier->schedulingInfo_MBMS; LTE_SIB_Type_t *sib_type; uint8_t *buffer = carrier->SIB1_MBMS; LTE_BCCH_DL_SCH_Message_MBMS_t *bcch_message = &carrier->siblock1_MBMS; @@ -408,6 +424,8 @@ uint8_t do_SIB1_MBMS(rrc_eNB_carrier_data_t *carrier, // memcpy(&bcch_message.message.choice.c1.choice.systemInformationBlockType1,sib1,sizeof(SystemInformationBlockType1_t)); *sib1_MBMS = &bcch_message->message.choice.c1.choice.systemInformationBlockType1_MBMS_r14; PLMN_identity_info = CALLOC(1, sizeof(LTE_PLMN_IdentityInfo_t) * num_plmn); + //memset(&schedulingInfo,0,sizeof(LTE_SchedulingInfo_MBMS_r14_t)); + memset(schedulingInfo,0,sizeof(LTE_SchedulingInfo_MBMS_r14_t)); if (PLMN_identity_info == NULL) exit(1); @@ -528,7 +546,7 @@ uint8_t do_SIB1_MBMS(rrc_eNB_carrier_data_t *carrier, MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.size= 1; MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf[0]=0x20<<2; // FDD: SF1 MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.bits_unused= 2; - MBSFN_Area1->mcch_Config_r9.signallingMCS_r9= LTE_MBSFN_AreaInfo_r9__mcch_Config_r9__signallingMCS_r9_n7; + MBSFN_Area1->mcch_Config_r9.signallingMCS_r9= LTE_MBSFN_AreaInfo_r9__mcch_Config_r9__signallingMCS_r9_n2; (MBSFN_Area1)->ext1 = CALLOC (1, sizeof(*(MBSFN_Area1)->ext1)); memset((MBSFN_Area1)->ext1,0,sizeof(*(MBSFN_Area1)->ext1)); MBSFN_Area1->ext1->subcarrierSpacingMBMS_r14 = CALLOC(1,sizeof(*( MBSFN_Area1->ext1)->subcarrierSpacingMBMS_r14)); @@ -541,18 +559,18 @@ uint8_t do_SIB1_MBMS(rrc_eNB_carrier_data_t *carrier, if(1) { (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14 = CALLOC(1,sizeof(struct LTE_NonMBSFN_SubframeConfig_r14)); memset((*sib1_MBMS)->nonMBSFN_SubframeConfig_r14,0,sizeof(struct LTE_NonMBSFN_SubframeConfig_r14)); - (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->radioFrameAllocationPeriod_r14 = LTE_NonMBSFN_SubframeConfig_r14__radioFrameAllocationPeriod_r14_rf8; + (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->radioFrameAllocationPeriod_r14 = LTE_NonMBSFN_SubframeConfig_r14__radioFrameAllocationPeriod_r14_rf4; (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->radioFrameAllocationOffset_r14 = 0; (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf = MALLOC(2); //100000001 byte(0)=10000000 byte(1)=xxxxxxx1 - (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf[0] = 0x80<<0; - (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf[1] = 0x1<<7; + (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf[0] = 0x8<<0; + (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf[1] = 0; (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.size = 2; (*sib1_MBMS)->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.bits_unused = 7; } //if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) { - //xer_fprint(stdout, &asn_DEF_LTE_BCCH_DL_SCH_Message_MBMS, (void *)bcch_message); + xer_fprint(stdout, &asn_DEF_LTE_BCCH_DL_SCH_Message_MBMS, (void *)bcch_message); //} enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_BCCH_DL_SCH_Message_MBMS, NULL, @@ -2310,7 +2328,7 @@ uint8_t do_SidelinkUEInformation(uint8_t Mod_id, uint8_t *buffer, LTE_SL_Destin return((enc_rval.encoded+7)/8); } -uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength, const char *dedicatedInfoNAS) { +uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uint8_t Transaction_id, uint8_t sel_plmn_id, const int dedicatedInfoNASLength, const char *dedicatedInfoNAS) { asn_enc_rval_t enc_rval; LTE_UL_DCCH_Message_t ul_dcch_msg; LTE_RRCConnectionSetupComplete_t *rrcConnectionSetupComplete; @@ -2323,7 +2341,7 @@ uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uin rrcConnectionSetupComplete->criticalExtensions.choice.c1.present = LTE_RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8; rrcConnectionSetupComplete->criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8.nonCriticalExtension=CALLOC(1, sizeof(*rrcConnectionSetupComplete->criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8.nonCriticalExtension)); - rrcConnectionSetupComplete->criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8.selectedPLMN_Identity= 1; + rrcConnectionSetupComplete->criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8.selectedPLMN_Identity= sel_plmn_id; rrcConnectionSetupComplete->criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8.registeredMME = NULL;//calloc(1,sizeof(*rrcConnectionSetupComplete->criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8.registeredMME)); /* diff --git a/openair2/RRC/LTE/MESSAGES/asn1_msg.h b/openair2/RRC/LTE/MESSAGES/asn1_msg.h index dda23406100c0d1652ca0d096bff624c441fbf1c..640d18a61f92942a6fcb66c0d52981c2d29e0c75 100644 --- a/openair2/RRC/LTE/MESSAGES/asn1_msg.h +++ b/openair2/RRC/LTE/MESSAGES/asn1_msg.h @@ -142,7 +142,11 @@ uint8_t do_SidelinkUEInformation(uint8_t Mod_id, uint8_t *buffer, LTE_SL_Destina /** \brief Generate an RRCConnectionSetupComplete UL-DCCH-Message (UE) @param buffer Pointer to PER-encoded ASN.1 description of UL-DCCH-Message PDU @returns Size of encoded bit stream in bytes*/ -uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, uint8_t *buffer, const uint8_t Transaction_id, const int dedicatedInfoNASLength, +uint8_t do_RRCConnectionSetupComplete(uint8_t Mod_id, + uint8_t *buffer, + const uint8_t Transaction_id, + uint8_t sel_plmn_id, + const int dedicatedInfoNASLength, const char *dedicatedInfoNAS); /** \brief Generate an RRCConnectionReconfigurationComplete UL-DCCH-Message (UE) diff --git a/openair2/RRC/LTE/rrc_UE.c b/openair2/RRC/LTE/rrc_UE.c index 4116f5367eae3e8eed143df266502f6ce9ad69c3..c5aa2bc0f8415f748cf6eeb4a5abb3fa4117a17c 100644 --- a/openair2/RRC/LTE/rrc_UE.c +++ b/openair2/RRC/LTE/rrc_UE.c @@ -128,8 +128,13 @@ static int decode_SIB1_MBMS( const protocol_ctxt_t *const ctxt_pP, const uint8_t * \param ctxt_pP Running context * \param eNB_index Index of corresponding eNB/CH * \param Transaction_id Transaction identifier + * \param sel_plmn_id selected PLMN Identity */ -static void rrc_ue_generate_RRCConnectionSetupComplete( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index, const uint8_t Transaction_id ); +static void rrc_ue_generate_RRCConnectionSetupComplete( + const protocol_ctxt_t *const ctxt_pP, + const uint8_t eNB_index, + const uint8_t Transaction_id, + uint8_t sel_plmn_id); /** \brief Generates/Encodes RRCConnectionReconfigurationComplete message at UE * \param ctxt_pP Running context @@ -150,14 +155,19 @@ static uint8_t check_trigger_meas_event( LTE_Q_OffsetRange_t ofs, LTE_Q_OffsetRange_t ocs, long a3_offset, LTE_TimeToTrigger_t ttt); static void decode_MBSFNAreaConfiguration(module_id_t module_idP, uint8_t eNB_index, frame_t frameP,uint8_t mbsfn_sync_area); +static void decode_MBMSCountingRequest(module_id_t module_idP, uint8_t eNB_index, frame_t frameP,uint8_t mbsfn_sync_area); + uint8_t rrc_ue_generate_SidelinkUEInformation( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index,LTE_SL_DestinationInfoList_r12_t *destinationInfoList, long *discTxResourceReq, SL_TRIGGER_t mode); - - - - - +void +rrc_ue_process_MBMSCountingRequest( + const protocol_ctxt_t *const ctxt_pP, + LTE_MBMSCountingRequest_r10_t *MBMSCountingRequest, + uint8_t eNB_index + ); + +protocol_ctxt_t ctxt_pP_local; /*------------------------------------------------------------------------------*/ @@ -367,6 +377,7 @@ char openair_rrc_ue_init( const module_id_t ue_mod_idP, const unsigned char eNB_ rrc_set_state (ue_mod_idP, RRC_STATE_INACTIVE); rrc_set_sub_state (ue_mod_idP, RRC_SUB_STATE_INACTIVE); LOG_I(RRC,"[UE %d] INIT State = RRC_IDLE (eNB %d)\n",ctxt.module_id,eNB_index); + UE_rrc_inst[ctxt.module_id].selected_plmn_identity = 1; UE_rrc_inst[ctxt.module_id].Info[eNB_index].State=RRC_IDLE; UE_rrc_inst[ctxt.module_id].Info[eNB_index].T300_active = 0; UE_rrc_inst[ctxt.module_id].Info[eNB_index].T304_active = 0; @@ -490,7 +501,11 @@ rrc_t310_expiration( } //----------------------------------------------------------------------------- -static void rrc_ue_generate_RRCConnectionSetupComplete( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index, const uint8_t Transaction_id ) { +static void rrc_ue_generate_RRCConnectionSetupComplete( + const protocol_ctxt_t *const ctxt_pP, + const uint8_t eNB_index, + const uint8_t Transaction_id, + uint8_t sel_plmn_id) { uint8_t buffer[100]; uint8_t size; const char *nas_msg; @@ -504,12 +519,13 @@ static void rrc_ue_generate_RRCConnectionSetupComplete( const protocol_ctxt_t *c nas_msg_length = sizeof(nas_attach_req_imsi); } - size = do_RRCConnectionSetupComplete(ctxt_pP->module_id, buffer, Transaction_id, nas_msg_length, nas_msg); + size = do_RRCConnectionSetupComplete(ctxt_pP->module_id, buffer, Transaction_id, sel_plmn_id, nas_msg_length, nas_msg); LOG_I(RRC,"[UE %d][RAPROC] Frame %d : Logical Channel UL-DCCH (SRB1), Generating RRCConnectionSetupComplete (bytes%d, eNB %d)\n", ctxt_pP->module_id,ctxt_pP->frame, size, eNB_index); LOG_D(RLC, "[FRAME %05d][RRC_UE][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (RRCConnectionSetupComplete to eNB %d MUI %d) --->][PDCP][MOD %02d][RB %02d]\n", ctxt_pP->frame, ctxt_pP->module_id+NB_eNB_INST, size, eNB_index, rrc_mui, ctxt_pP->module_id+NB_eNB_INST, DCCH); + ctxt_pP_local.rnti = ctxt_pP->rnti; rrc_data_req_ue ( ctxt_pP, DCCH, @@ -624,7 +640,8 @@ int rrc_ue_decode_ccch( const protocol_ctxt_t *const ctxt_pP, const SRB_INFO *co rrc_ue_generate_RRCConnectionSetupComplete( ctxt_pP, eNB_index, - dl_ccch_msg->message.choice.c1.choice.rrcConnectionSetup.rrc_TransactionIdentifier); + dl_ccch_msg->message.choice.c1.choice.rrcConnectionSetup.rrc_TransactionIdentifier, + UE_rrc_inst[ctxt_pP->module_id].selected_plmn_identity); rval = 0; break; @@ -1561,6 +1578,65 @@ rrc_ue_process_securityModeCommand( securityModeCommand->criticalExtensions.present); } +void +rrc_ue_process_MBMSCountingRequest( + const protocol_ctxt_t *const ctxt_pP, + LTE_MBMSCountingRequest_r10_t *MBMSCountingRequest, + uint8_t eNB_index +) +{ + asn_enc_rval_t enc_rval; + LTE_UL_DCCH_Message_t ul_dcch_msg; + struct LTE_CountingResponseInfo_r10 CountingResponse; + uint8_t buffer[200]; + //int i; + LOG_I(RRC,"[UE %d] Frame %d: Receiving from (MCCH), Processing MBMSCoutingRequest (eNB %d)\n", + ctxt_pP->module_id, + ctxt_pP->frame, + eNB_index); + memset((void *)&ul_dcch_msg,0,sizeof(LTE_UL_DCCH_Message_t)); + memset((void *)&CountingResponse,0,sizeof(struct LTE_CountingResponseInfo_r10)); + + + ul_dcch_msg.message.present = LTE_UL_DCCH_MessageType_PR_c1; + ul_dcch_msg.message.choice.c1.present = LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10; + LTE_MBMSCountingResponse_r10_t *MBMSCountingResponse = &ul_dcch_msg.message.choice.c1.choice.mbmsCountingResponse_r10; + + MBMSCountingResponse->criticalExtensions.present = LTE_MBMSCountingResponse_r10__criticalExtensions_PR_c1; + MBMSCountingResponse->criticalExtensions.choice.c1.present = LTE_MBMSCountingResponse_r10__criticalExtensions__c1_PR_countingResponse_r10; + LTE_MBMSCountingResponse_r10_IEs_t *MBMSCountingResponse_r10_IEs = &MBMSCountingResponse->criticalExtensions.choice.c1.choice.countingResponse_r10; + + MBMSCountingResponse_r10_IEs->mbsfn_AreaIndex_r10 = calloc(1,sizeof(long)); + // MBMSCountingResponse_r10_IEs->countingResponseList_r10 = calloc(1,sizeof(struct LTE_CountingResponseList_r10)); +// +// ASN_SEQUENCE_ADD( +// &MBMSCountingResponse->criticalExtensions.choice.c1.choice.countingResponse_r10.countingResponseList_r10.list, +// &CountingResponse); +// + + enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_UL_DCCH_Message, NULL, (void *) &ul_dcch_msg, buffer, 100); + AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n", + enc_rval.failed_type->name, enc_rval.encoded); + + if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) { + xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)&ul_dcch_msg); + } + xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)&ul_dcch_msg); + + + LOG_I(RRC,"MBMSCountingResponse Encoded %zd bits (%zd bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8); + rrc_data_req_ue ( + &ctxt_pP_local, + DCCH, + rrc_mui++, + SDU_CONFIRM_NO, + (enc_rval.encoded + 7) / 8, + buffer, + PDCP_TRANSMISSION_MODE_CONTROL); + +} + + //----------------------------------------------------------------------------- void rrc_ue_process_ueCapabilityEnquiry( @@ -2178,8 +2254,8 @@ rrc_ue_decode_dcch( #endif } -const char siWindowLength[8][5] = {"1ms","2ms","5ms","10ms","15ms","20ms","40ms","ERR"}; -const char siWindowLength_int[7] = {1,2,5,10,15,20,40}; +const char siWindowLength[9][5] = {"1ms","2ms","5ms","10ms","15ms","20ms","40ms","80ms","ERR"}; +const char siWindowLength_int[8] = {1,2,5,10,15,20,40,80}; const char SIBType[12][6] = {"SIB3","SIB4","SIB5","SIB6","SIB7","SIB8","SIB9","SIB10","SIB11","SIB12","SIB13","Spare"}; const char SIBPeriod[8][6]= {"rf8","rf16","rf32","rf64","rf128","rf256","rf512","ERR"}; @@ -2689,7 +2765,7 @@ int decode_SIB1_MBMS( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_in //LOG_I( RRC, "TDD subframeAssignment : %ld\n", sib1_MBMS->tdd_Config->subframeAssignment ); //LOG_I( RRC, "TDD specialSubframePatterns : %ld\n", sib1_MBMS->tdd_Config->specialSubframePatterns ); //} - LOG_I( RRC, "siWindowLength : %s\n", siWindowLength[min(sib1_MBMS->si_WindowLength_r14,7)] ); + LOG_I( RRC, "siWindowLength : %s\n", siWindowLength[min(sib1_MBMS->si_WindowLength_r14,8)] ); LOG_I( RRC, "systemInfoValueTag : %ld\n", sib1_MBMS->systemInfoValueTag_r14 ); UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].SIperiod_MBMS = siPeriod_int[sib1_MBMS->schedulingInfoList_MBMS_r14.list.array[0]->si_Periodicity_r14]; UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].SIwindowsize_MBMS = siWindowLength_int[sib1_MBMS->si_WindowLength_r14]; @@ -2794,44 +2870,43 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index, LTE_SystemInformationBlockType1_t *sib1 = UE_rrc_inst[ctxt_pP->module_id].sib1[eNB_index]; VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME( VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_UE_DECODE_SIB1, VCD_FUNCTION_IN ); LOG_I( RRC, "[UE %d] : Dumping SIB 1\n", ctxt_pP->module_id ); - LTE_PLMN_Identity_t *PLMN_identity = &sib1->cellAccessRelatedInfo.plmn_IdentityList.list.array[0]->plmn_Identity; - int mccdigits = PLMN_identity->mcc->list.count; - int mncdigits = PLMN_identity->mnc.list.count; - int mcc; + const int n = sib1->cellAccessRelatedInfo.plmn_IdentityList.list.count; + for (int i = 0; i < n; ++i) { + LTE_PLMN_Identity_t *PLMN_identity = &sib1->cellAccessRelatedInfo.plmn_IdentityList.list.array[i]->plmn_Identity; + int mccdigits = PLMN_identity->mcc->list.count; + int mncdigits = PLMN_identity->mnc.list.count; + + int mcc; + if (mccdigits == 2) { + mcc = *PLMN_identity->mcc->list.array[0]*10 + *PLMN_identity->mcc->list.array[1]; + } else { + mcc = *PLMN_identity->mcc->list.array[0]*100 + *PLMN_identity->mcc->list.array[1]*10 + *PLMN_identity->mcc->list.array[2]; + } - if (mccdigits == 2) { - mcc = *PLMN_identity->mcc->list.array[0]*10 + *PLMN_identity->mcc->list.array[1]; - } else { - mcc = *PLMN_identity->mcc->list.array[0]*100 + *PLMN_identity->mcc->list.array[1]*10 + *PLMN_identity->mcc->list.array[2]; - } + int mnc; + if (mncdigits == 2) { + mnc = *PLMN_identity->mnc.list.array[0]*10 + *PLMN_identity->mnc.list.array[1]; + } else { + mnc = *PLMN_identity->mnc.list.array[0]*100 + *PLMN_identity->mnc.list.array[1]*10 + *PLMN_identity->mnc.list.array[2]; + } - int mnc; + LOG_I( RRC, "PLMN %d MCC %0*d, MNC %0*d\n", i + 1, mccdigits, mcc, mncdigits, mnc); + // search internal table for provider name + int plmn_ind = 0; - if (mncdigits == 2) { - mnc = *PLMN_identity->mnc.list.array[0]*10 + *PLMN_identity->mnc.list.array[1]; - } else { - mnc = *PLMN_identity->mnc.list.array[0]*100 + *PLMN_identity->mnc.list.array[1]*10 + *PLMN_identity->mnc.list.array[2]; - } + while (plmn_data[plmn_ind].mcc > 0) { + if ((plmn_data[plmn_ind].mcc == mcc) && (plmn_data[plmn_ind].mnc == mnc)) { + LOG_I( RRC, "Found %s (name from internal table)\n", plmn_data[plmn_ind].oper_short ); + break; + } - LOG_I( RRC, "PLMN MCC %0*d, MNC %0*d, TAC 0x%04x\n", mccdigits, mcc, mncdigits, mnc, + plmn_ind++; + } + } + LOG_I( RRC, "TAC 0x%04x\n", ((sib1->cellAccessRelatedInfo.trackingAreaCode.size == 2)?((sib1->cellAccessRelatedInfo.trackingAreaCode.buf[0]<<8) + sib1->cellAccessRelatedInfo.trackingAreaCode.buf[1]):0)); LOG_I( RRC, "cellReservedForOperatorUse : raw:%ld decoded:%s\n", sib1->cellAccessRelatedInfo.plmn_IdentityList.list.array[0]->cellReservedForOperatorUse, SIBreserved(sib1->cellAccessRelatedInfo.plmn_IdentityList.list.array[0]->cellReservedForOperatorUse) ); - // search internal table for provider name - int plmn_ind = 0; - - while (plmn_data[plmn_ind].mcc > 0) { - if ((plmn_data[plmn_ind].mcc == mcc) && (plmn_data[plmn_ind].mnc == mnc)) { - LOG_I( RRC, "Found %s (name from internal table)\n", plmn_data[plmn_ind].oper_short ); - break; - } - - plmn_ind++; - } - - if (plmn_data[plmn_ind].mcc < 0) { - LOG_I( RRC, "Found Unknown operator (no entry in internal table)\n" ); - } LOG_I( RRC, "cellAccessRelatedInfo.cellIdentity : raw:%"PRIu32" decoded:%02x.%02x.%02x.%02x\n", BIT_STRING_to_uint32( &sib1->cellAccessRelatedInfo.cellIdentity ), @@ -2888,7 +2963,7 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index, LOG_I( RRC, "TDD specialSubframePatterns : %ld\n", sib1->tdd_Config->specialSubframePatterns ); } - LOG_I( RRC, "siWindowLength : %s\n", siWindowLength[min(sib1->si_WindowLength,7)] ); + LOG_I( RRC, "siWindowLength : %s\n", siWindowLength[min(sib1->si_WindowLength,8)] ); LOG_I( RRC, "systemInfoValueTag : %ld\n", sib1->systemInfoValueTag ); UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].SIperiod = siPeriod_int[sib1->schedulingInfoList.list.array[0]->si_Periodicity]; UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].SIwindowsize = siWindowLength_int[sib1->si_WindowLength]; @@ -2970,6 +3045,7 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index, NAS_CELL_SELECTION_CNF (msg_p).rsrp = rsrp; itti_send_msg_to_task(TASK_NAS_UE, ctxt_pP->instance, msg_p); cell_valid = 1; + UE_rrc_inst[ctxt_pP->module_id].selected_plmn_identity = plmn + 1; break; } } @@ -2980,7 +3056,11 @@ int decode_SIB1( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB_index, MessageDef *msg_p; msg_p = itti_alloc_new_message(TASK_RRC_UE, PHY_FIND_NEXT_CELL_REQ); itti_send_msg_to_task(TASK_PHY_UE, ctxt_pP->instance, msg_p); - LOG_E(RRC, "Synched with a cell, but PLMN doesn't match our SIM, the message PHY_FIND_NEXT_CELL_REQ is sent but lost in current UE implementation! \n"); + LOG_E(RRC, + "Synched with a cell, but PLMN doesn't match our SIM " + "(selected_plmn_identity %d), the message PHY_FIND_NEXT_CELL_REQ " + "is sent but lost in current UE implementation!\n", + UE_rrc_inst[ctxt_pP->module_id].selected_plmn_identity); } } @@ -4210,7 +4290,7 @@ int decode_MCCH_Message( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB ctxt_pP->frame, mbsfn_sync_area); return 0; // avoid decoding to prevent memory bloating - } else if(UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State >= RRC_CONNECTED /*|| UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State == RRC_RECONFIGURED*/){ + } else if(1/*UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State >= RRC_CONNECTED*/ /*|| UE_rrc_inst[ctxt_pP->module_id].Info[eNB_index].State == RRC_RECONFIGURED*/){ dec_rval = uper_decode_complete(NULL, &asn_DEF_LTE_MCCH_Message, (void **)&mcch, @@ -4229,6 +4309,7 @@ int decode_MCCH_Message( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) { xer_fprint(stdout, &asn_DEF_LTE_MCCH_Message, (void *)mcch); } + xer_fprint(stdout, &asn_DEF_LTE_MCCH_Message, (void *)mcch); if (mcch->message.present == LTE_MCCH_MessageType_PR_c1) { LOG_D(RRC,"[UE %d] Found mcch message \n", @@ -4250,7 +4331,29 @@ int decode_MCCH_Message( const protocol_ctxt_t *const ctxt_pP, const uint8_t eNB ctxt_pP->frame, mbsfn_sync_area); } + }else if(mcch->message.present == LTE_MCCH_MessageType_PR_later){ + LOG_D(RRC,"[UE %d] Found mcch message \n", + ctxt_pP->module_id); + if(mcch->message.choice.later.present == LTE_MCCH_MessageType__later_PR_c2){ + if(mcch->message.choice.later.choice.c2.present == LTE_MCCH_MessageType__later__c2_PR_mbmsCountingRequest_r10){ + LOG_I(RRC,"[UE %d] Frame %d : Found MBMSCountingRequest from eNB %d %p\n", + ctxt_pP->module_id, + ctxt_pP->frame, + eNB_index,&mcch->message.choice.later.choice.c2.choice.mbmsCountingRequest_r10); + + rrc_ue_process_MBMSCountingRequest(ctxt_pP,&mcch->message.choice.later.choice.c2.choice.mbmsCountingRequest_r10,eNB_index); + + decode_MBMSCountingRequest( + ctxt_pP->module_id, + eNB_index, + ctxt_pP->frame, + mbsfn_sync_area); + + + } + } } + } return 0; @@ -4308,7 +4411,7 @@ void decode_MBSFNAreaConfiguration( module_id_t ue_mod_idP, uint8_t eNB_index, f (struct LTE_NonMBSFN_SubframeConfig_r14 *)NULL, (LTE_MBSFN_AreaInfoList_r9_t *)NULL ); - if(UE_rrc_inst[ue_mod_idP].Info[eNB_index].State >= RRC_CONNECTED /*|| UE_rrc_inst[ue_mod_idP].Info[eNB_index].State == RRC_RECONFIGURED*/) + if(1/*UE_rrc_inst[ue_mod_idP].Info[eNB_index].State >= RRC_CONNECTED*/ /*|| UE_rrc_inst[ue_mod_idP].Info[eNB_index].State == RRC_RECONFIGURED*/) UE_rrc_inst[ue_mod_idP].Info[eNB_index].MCCHStatus[mbsfn_sync_area] = 1; PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, ue_mod_idP, ENB_FLAG_NO, UE_rrc_inst[ue_mod_idP].Info[eNB_index].rnti, frameP, 0,eNB_index); // Config Radio Bearer for MBMS user data (similar way to configure for eNB side in init_MBMS function) @@ -4332,6 +4435,13 @@ void decode_MBSFNAreaConfiguration( module_id_t ue_mod_idP, uint8_t eNB_index, f // */ } +void decode_MBMSCountingRequest( module_id_t ue_mod_idP, uint8_t eNB_index, frame_t frameP, uint8_t mbsfn_sync_area ) { + //uint8_t i; + //protocol_ctxt_t ctxt; + + + +} //----------------------------------------------------------------------------- void *rrc_ue_task( void *args_p ) { diff --git a/openair2/RRC/LTE/rrc_defs.h b/openair2/RRC/LTE/rrc_defs.h index e366061674279747ddf104af40afc85b8ce79edd..c498e3c6fe369ede99649040b4993ba527dd8c00 100644 --- a/openair2/RRC/LTE/rrc_defs.h +++ b/openair2/RRC/LTE/rrc_defs.h @@ -716,6 +716,9 @@ typedef struct { LTE_BCCH_BCH_Message_MBMS_t mib_fembms; LTE_BCCH_DL_SCH_Message_MBMS_t siblock1_MBMS; LTE_BCCH_DL_SCH_Message_MBMS_t systemInformation_MBMS; + LTE_SchedulingInfo_MBMS_r14_t schedulingInfo_MBMS; + LTE_PLMN_IdentityInfo_t PLMN_identity_info_MBMS[6]; + LTE_MCC_MNC_Digit_t dummy_mcc_MBMS[6][3], dummy_mnc_MBMS[6][3]; LTE_SystemInformationBlockType1_t *sib1; LTE_SystemInformationBlockType2_t *sib2; LTE_SystemInformationBlockType3_t *sib3; @@ -732,6 +735,12 @@ typedef struct { LTE_MCCH_Message_t mcch; LTE_MBSFNAreaConfiguration_r9_t *mcch_message; SRB_INFO MCCH_MESS[8];// MAX_MBSFN_AREA + uint8_t **MCCH_MESSAGE_COUNTING; // MAX_MBSFN_AREA + uint8_t sizeof_MCCH_MESSAGE_COUNTING[8];// MAX_MBSFN_AREA + LTE_MCCH_Message_t mcch_counting; + LTE_MBMSCountingRequest_r10_t *mcch_message_counting; + SRB_INFO MCCH_MESS_COUNTING[8];// MAX_MBSFN_AREA + //TTN - SIB 18,19,21 for D2D LTE_SystemInformationBlockType18_r12_t *sib18; LTE_SystemInformationBlockType19_r12_t *sib19; @@ -809,6 +818,7 @@ typedef struct UE_RRC_INST_s { Rrc_Sub_State_t RrcSubState; plmn_t plmnID; Byte_t rat; + uint8_t selected_plmn_identity; as_nas_info_t initialNasMsg; OAI_UECapability_t *UECap; uint8_t *UECapability; diff --git a/openair2/RRC/LTE/rrc_eNB.c b/openair2/RRC/LTE/rrc_eNB.c index 1d44751dcaf6396c61305ccb709660c867f87f3b..b6062df2c4a0b60d436784649fcd34ce5808ffe4 100644 --- a/openair2/RRC/LTE/rrc_eNB.c +++ b/openair2/RRC/LTE/rrc_eNB.c @@ -155,6 +155,7 @@ init_SI( LOG_D(RRC,"%s()\n\n\n\n",__FUNCTION__); if(configuration->radioresourceconfig[CC_id].mbms_dedicated_serving_cell == TRUE) { + LOG_I(RRC, "Configuring MIB FeMBMS (N_RB_DL %d)\n", (int)configuration->N_RB_DL[CC_id]); RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MIB_FeMBMS = (uint8_t *) malloc16(4); @@ -231,6 +232,7 @@ init_SI( RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf); } + RC.rrc[ctxt_pP->module_id]->carrier[CC_id].FeMBMS_flag=1; //AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1 != 255,"FATAL, RC.rrc[enb_mod_idP].carrier[CC_id].sizeof_SIB1 == 255"); } @@ -496,12 +498,15 @@ init_SI( (LTE_PMCH_InfoList_r9_t *) NULL, sib1_v13ext, RC.rrc[ctxt_pP->module_id]->carrier[CC_id].FeMBMS_flag, - (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL, + (carrier->sib1_MBMS==NULL?(LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL:(LTE_BCCH_DL_SCH_Message_MBMS_t *)carrier->sib1_MBMS),//(LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL, (LTE_SchedulingInfo_MBMS_r14_t *) NULL, - (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, - (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL - ); + (carrier->sib1_MBMS==NULL?(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL:(struct LTE_NonMBSFN_SubframeConfig_r14 *)carrier->sib1_MBMS->nonMBSFN_SubframeConfig_r14),//(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, + (carrier->sib1_MBMS==NULL?(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL:(LTE_SystemInformationBlockType1_MBMS_r14_t *)carrier->sib1_MBMS->systemInformationBlockType13_r14),//(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, + (carrier->sib1_MBMS==NULL?(LTE_MBSFN_AreaInfoList_r9_t *) NULL:(LTE_MBSFN_AreaInfoList_r9_t *)&carrier->sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9)//(LTE_MBSFN_AreaInfoList_r9_t *) NULL + + ,(LTE_MBSFNAreaConfiguration_r9_t*) NULL + + ); } /* set flag to indicate that cell information is configured. This is required @@ -584,7 +589,8 @@ init_MCCH( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } @@ -994,11 +1000,14 @@ void put_UE_in_freelist(module_id_t mod_id, rnti_t rnti, boolean_t removeFlag) { pthread_mutex_unlock(&lock_ue_freelist); } +extern int16_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type); +extern int16_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type); +extern void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch); +extern void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch); + void release_UE_in_freeList(module_id_t mod_id) { int i, j, CC_id, pdu_number; protocol_ctxt_t ctxt; - LTE_eNB_ULSCH_t *ulsch = NULL; - LTE_eNB_DLSCH_t *dlsch = NULL; nfapi_ul_config_request_body_t *ul_req_tmp = NULL; PHY_VARS_eNB *eNB_PHY = NULL; struct rrc_eNB_ue_context_s *ue_context_pP = NULL; @@ -1032,6 +1041,25 @@ void release_UE_in_freeList(module_id_t mod_id) { for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) { eNB_PHY = RC.eNB[mod_id][CC_id]; + int id; + + // clean ULSCH entries for rnti + id = find_ulsch(rnti,eNB_PHY,SEARCH_EXIST); + if (id>=0) clean_eNb_ulsch(eNB_PHY->ulsch[id]); + + // clean DLSCH entries for rnti + id = find_dlsch(rnti,eNB_PHY,SEARCH_EXIST); + if (id>=0) clean_eNb_dlsch(eNB_PHY->dlsch[id][0]); + + // clean UCI entries for rnti + for (i=0; i<NUMBER_OF_UCI_VARS_MAX; i++) { + if(eNB_PHY->uci_vars[i].rnti == rnti) { + LOG_I(MAC, "clean eNb uci_vars[%d] UE %x \n",i, rnti); + memset(&eNB_PHY->uci_vars[i],0,sizeof(LTE_eNB_UCI)); + } + } + + /* for (i=0; i<MAX_MOBILES_PER_ENB; i++) { ulsch = eNB_PHY->ulsch[i]; @@ -1064,6 +1092,7 @@ void release_UE_in_freeList(module_id_t mod_id) { memset(&eNB_PHY->uci_vars[i],0,sizeof(LTE_eNB_UCI)); } } + */ if (flexran_agent_get_rrc_xface(mod_id)) { flexran_agent_get_rrc_xface(mod_id)->flexran_agent_notify_ue_state_change( @@ -1458,7 +1487,8 @@ rrc_eNB_generate_RRCConnectionReestablishment( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); break; } @@ -5758,7 +5788,8 @@ rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ct (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); // Configure target eNB SRB2 /// SRB2 @@ -6438,7 +6469,8 @@ rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protoc (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } @@ -6654,7 +6686,8 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } } else { // remove LCHAN from MAC/PHY @@ -6713,7 +6746,8 @@ rrc_eNB_process_RRCConnectionReconfigurationComplete( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } } // end else of if (ue_context_pP->ue_context.DRB_active[drb_id] == 0) @@ -6875,7 +6909,8 @@ rrc_eNB_generate_RRCConnectionSetup( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); break; } @@ -8348,6 +8383,8 @@ rrc_eNB_decode_dcch( case LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10: T(T_ENB_RRC_MBMS_COUNTING_RESPONSE_R10, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame), T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti)); + LOG_E(RRC, "THINH [LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10]\n"); + break; case LTE_UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10: diff --git a/openair2/RRC/LTE/rrc_eNB_M2AP.c b/openair2/RRC/LTE/rrc_eNB_M2AP.c index bd586dfc71cf7f855f5fa6e1c30ee32def55e02c..98a72895a073a60f18424ccf29efb4b7454be57e 100644 --- a/openair2/RRC/LTE/rrc_eNB_M2AP.c +++ b/openair2/RRC/LTE/rrc_eNB_M2AP.c @@ -63,6 +63,71 @@ rrc_M2AP_openair_rrc_top_init_MBMS(int eMBMS_active){ } +static uint8_t rrc_M2AP_do_MBSFNCountingRequest( + uint8_t Mod_id, + uint8_t sync_area, + uint8_t *buffer, + LTE_MCCH_Message_t *mcch_message, + LTE_MBMSCountingRequest_r10_t **mbsfnCoutingRequest, + const m2ap_mbms_service_counting_req_t *const m2ap_mbms_service_counting_req +) { + //int i,j,k; + + asn_enc_rval_t enc_rval; + //LTE_MBSFN_SubframeConfig_t *mbsfn_SubframeConfig1; + //LTE_PMCH_Info_r9_t *pmch_Info_1; + //LTE_MBMS_SessionInfo_r9_t *mbms_Session_1; + // MBMS_SessionInfo_r9_t *mbms_Session_2; + //eNB_RRC_INST *rrc = RC.rrc[Mod_id]; + //rrc_eNB_carrier_data_t *carrier = &rrc->carrier[0]; + memset(mcch_message,0,sizeof(LTE_MCCH_Message_t)); + //mcch_message->message.present = LTE_MCCH_MessageType_PR_c1; + mcch_message->message.present = LTE_MCCH_MessageType_PR_later; + //mcch_message->message.choice.c1.present = LTE_MCCH_MessageType__c1_PR_mbsfnAreaConfiguration_r9; + mcch_message->message.choice.later.present = LTE_MCCH_MessageType__later_PR_c2; + mcch_message->message.choice.later.choice.c2.present = LTE_MCCH_MessageType__later__c2_PR_mbmsCountingRequest_r10; + *mbsfnCoutingRequest = &mcch_message->message.choice.later.choice.c2.choice.mbmsCountingRequest_r10; + + + //LTE_CountingRequestList_r10_t countingRequestList_r10; // A_SEQUENCE_OF(struct LTE_CountingRequestInfo_r10) list; + struct LTE_CountingRequestInfo_r10 *lte_counting_request_info; //LTE_TMGI_r9_t tmgi_r10; + lte_counting_request_info = CALLOC(1,sizeof(struct LTE_CountingRequestInfo_r10)); + uint8_t TMGI[5] = {4,3,2,1,0}; + lte_counting_request_info->tmgi_r10.plmn_Id_r9.present = LTE_TMGI_r9__plmn_Id_r9_PR_plmn_Index_r9; + lte_counting_request_info->tmgi_r10.plmn_Id_r9.choice.plmn_Index_r9= 1; + memset(<e_counting_request_info->tmgi_r10.serviceId_r9,0,sizeof(OCTET_STRING_t)); + OCTET_STRING_fromBuf(<e_counting_request_info->tmgi_r10.serviceId_r9,(const char*)&TMGI[2],3); + ASN_SEQUENCE_ADD(&(*mbsfnCoutingRequest)->countingRequestList_r10.list,lte_counting_request_info); + + if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) { + xer_fprint(stdout,&asn_DEF_LTE_MCCH_Message,(void *)mcch_message); + } + + xer_fprint(stdout,&asn_DEF_LTE_MCCH_Message,(void *)mcch_message); + + enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_MCCH_Message, + NULL, + (void *)mcch_message, + buffer, + 100); + + if(enc_rval.encoded == -1) { + LOG_I(RRC, "[eNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n", + enc_rval.failed_type->name, enc_rval.encoded); + return -1; + } + + LOG_I(RRC,"[eNB] MCCH Message Encoded %zd bits (%zd bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8); + + if (enc_rval.encoded==-1) { + msg("[RRC] ASN1 : MCCH encoding failed for MBSFNAreaConfiguration\n"); + return(-1); + } + + return((enc_rval.encoded+7)/8); + +} + static uint8_t rrc_M2AP_do_MBSFNAreaConfig( uint8_t Mod_id, @@ -96,6 +161,7 @@ static uint8_t rrc_M2AP_do_MBSFNAreaConfig( mbsfn_SubframeConfig1->radioframeAllocationPeriod= m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].radioframe_allocation_period;//LTE_MBSFN_SubframeConfig__radioframeAllocationPeriod_n4; mbsfn_SubframeConfig1->radioframeAllocationOffset= m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].radioframe_allocation_offset; if(m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].is_four_sf){ + LOG_I(RRC,"is_four_sf\n"); mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames; mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(3); mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[i].mbms_sf_config_list[j].subframe_allocation) & 0xFF); @@ -106,6 +172,7 @@ static uint8_t rrc_M2AP_do_MBSFNAreaConfig( }else { + LOG_I(RRC,"is_one_sf\n"); mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame; mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(1); mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 1; @@ -128,7 +195,8 @@ static uint8_t rrc_M2AP_do_MBSFNAreaConfig( */ pmch_Info_1->pmch_Config_r9.sf_AllocEnd_r9= m2ap_mbms_scheduling_information->mbms_area_config_list[i].pmch_config_list[j].allocated_sf_end; pmch_Info_1->pmch_Config_r9.dataMCS_r9= m2ap_mbms_scheduling_information->mbms_area_config_list[i].pmch_config_list[j].data_mcs; - pmch_Info_1->pmch_Config_r9.mch_SchedulingPeriod_r9= LTE_PMCH_Config_r9__mch_SchedulingPeriod_r9_rf16; + //pmch_Info_1->pmch_Config_r9.mch_SchedulingPeriod_r9= LTE_PMCH_Config_r9__mch_SchedulingPeriod_r9_rf16; + pmch_Info_1->pmch_Config_r9.mch_SchedulingPeriod_r9 = m2ap_mbms_scheduling_information->mbms_area_config_list[i].pmch_config_list[j].mch_scheduling_period; // MBMSs-SessionInfoList-r9 for(k=0; k < m2ap_mbms_scheduling_information->mbms_area_config_list[i].pmch_config_list[j].num_mbms_session_list; k++){ // pmch_Info_1->mbms_SessionInfoList_r9 = CALLOC(1,sizeof(struct MBMS_SessionInfoList_r9)); @@ -240,6 +308,9 @@ static void rrc_M2AP_init_MCCH( RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE = malloc(RC.rrc[enb_mod_idP]->carrier[CC_id].num_mbsfn_sync_area * sizeof(uint8_t *)); + + RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE_COUNTING = + malloc(RC.rrc[enb_mod_idP]->carrier[CC_id].num_mbsfn_sync_area * sizeof(uint8_t *)); for (sync_area = 0; sync_area < RC.rrc[enb_mod_idP]->carrier[CC_id].num_mbsfn_sync_area; sync_area++) { RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] = 0; @@ -253,6 +324,20 @@ static void rrc_M2AP_init_MCCH( &RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message, m2ap_mbms_scheduling_information ); + + RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE_COUNTING[sync_area] = 0; + RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE_COUNTING[sync_area] = (uint8_t *) malloc16(32); + AssertFatal(RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE_COUNTING[sync_area] != NULL, + "[eNB %d]init_MCCH: FATAL, no memory for MCCH MESSAGE allocated \n", enb_mod_idP); + + RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE_COUNTING[sync_area] = rrc_M2AP_do_MBSFNCountingRequest(enb_mod_idP, + sync_area, + (uint8_t *)RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE_COUNTING[sync_area], + &RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_counting, + &RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message_counting, + NULL//m2ap_mbms_scheduling_information + ); + LOG_I(RRC, "mcch message pointer %p for sync area %d \n", RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE[sync_area], sync_area); @@ -269,6 +354,8 @@ static void rrc_M2AP_init_MCCH( AssertFatal(RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] != 255, "RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] == 255"); RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESS[sync_area].Active = 1; + + RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESS_COUNTING[sync_area].Active = 1; } @@ -297,16 +384,347 @@ static void rrc_M2AP_init_MCCH( (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) & (RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9), (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL, - 0, + 0, + (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL, + (LTE_SchedulingInfo_MBMS_r14_t *) NULL, + (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, + (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*)(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message) + ); + } + + return; +} + + +static uint8_t rrc_M2AP_do_SIB1_MBMS_SIB13( + const protocol_ctxt_t *const ctxt_pP, + uint8_t Mod_id, + int CC_id, + const m2ap_setup_resp_t *const m2ap_setup_resp, + const m2ap_mbms_scheduling_information_t *const m2ap_mbms_scheduling_information +){ + + int i,j,l; + + eNB_RRC_INST *rrc = RC.rrc[ctxt_pP->module_id]; + rrc_eNB_carrier_data_t *carrier=&rrc->carrier[CC_id]; + + + struct LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member *sib13_part=NULL; + LTE_MBSFN_SubframeConfigList_t *MBSFNSubframeConfigList/*,*MBSFNSubframeConfigList_copy*/; + + asn_enc_rval_t enc_rval; + + LTE_BCCH_DL_SCH_Message_t *bcch_message = &RC.rrc[Mod_id]->carrier[CC_id].systemInformation; + LTE_BCCH_DL_SCH_Message_MBMS_t *bcch_message_fembms = &RC.rrc[Mod_id]->carrier[CC_id].siblock1_MBMS; + uint8_t *buffer; + uint8_t *buffer_fembms; + LTE_SystemInformationBlockType2_t **sib2; + + + LTE_MBSFN_AreaInfoList_r9_t *MBSFNArea_list/*,*MBSFNArea_list_copy*/; + LTE_SystemInformationBlockType13_r9_t **sib13 = &RC.rrc[Mod_id]->carrier[CC_id].sib13; + struct LTE_MBSFN_AreaInfo_r9 *MBSFN_Area1; + + LTE_SystemInformationBlockType1_MBMS_r14_t **sib1_MBMS = &RC.rrc[Mod_id]->carrier[CC_id].sib1_MBMS; + + + + if(ctxt_pP->brOption){ + buffer = RC.rrc[Mod_id]->carrier[CC_id].SIB23_BR; + sib2 = &RC.rrc[Mod_id]->carrier[CC_id].sib2_BR; + LOG_I(RRC,"Running SIB2/3 Encoding for eMTC\n"); + + + }else + { + buffer = RC.rrc[Mod_id]->carrier[CC_id].SIB23; + sib2 = &RC.rrc[Mod_id]->carrier[CC_id].sib2; + } + + buffer_fembms = RC.rrc[Mod_id]->carrier[CC_id].SIB1_MBMS; + + + if (bcch_message) { + //memset(bcch_message,0,sizeof(LTE_BCCH_DL_SCH_Message_t)); + } else { + LOG_E(RRC,"[eNB %d] BCCH_MESSAGE is null, exiting\n", Mod_id); + exit(-1); + } + + if (!sib2) { + LOG_E(RRC,"[eNB %d] sib2 is null, exiting\n", Mod_id); + exit(-1); + } + + if(!sib13){ + LOG_I(RRC,"[eNB %d] sib13 is null, it should get created\n",Mod_id); + } + + + if(!sib1_MBMS){ + LOG_I(RRC,"[eNB %d] sib1_MBMS is null, it should get created\n",Mod_id); + } + + //if (!sib3) { + // LOG_E(RRC,"[eNB %d] sib3 is null, exiting\n", Mod_id); + // exit(-1); + //} + + for (i=0; i < bcch_message->message.choice.c1.choice.systemInformation.criticalExtensions.choice.systemInformation_r8.sib_TypeAndInfo.list.count; i++) { + struct LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member *typeandinfo; + typeandinfo = bcch_message->message.choice.c1.choice.systemInformation.criticalExtensions.choice.systemInformation_r8.sib_TypeAndInfo.list.array[i]; + switch(typeandinfo->present) { + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_NOTHING: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib3: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib4: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib5: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib6: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib7: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib8: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib9: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib10: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib11: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib12_v920: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib13_v920: + *sib13=&typeandinfo->choice.sib13_v920; + (*sib13)->notificationConfig_r9.notificationRepetitionCoeff_r9=LTE_MBMS_NotificationConfig_r9__notificationRepetitionCoeff_r9_n2; + (*sib13)->notificationConfig_r9.notificationOffset_r9=0; + (*sib13)->notificationConfig_r9.notificationSF_Index_r9=1; + // MBSFN-AreaInfoList + MBSFNArea_list= &(*sib13)->mbsfn_AreaInfoList_r9;//CALLOC(1,sizeof(*MBSFNArea_list)); + memset(MBSFNArea_list,0,sizeof(*MBSFNArea_list)); + + for( j=0; j < m2ap_setup_resp->num_mcch_config_per_mbsfn; j++){ + // MBSFN Area 1 + MBSFN_Area1= CALLOC(1, sizeof(*MBSFN_Area1)); + MBSFN_Area1->mbsfn_AreaId_r9= m2ap_setup_resp->mcch_config_per_mbsfn[j].mbsfn_area; + MBSFN_Area1->non_MBSFNregionLength= m2ap_setup_resp->mcch_config_per_mbsfn[j].pdcch_length; + MBSFN_Area1->notificationIndicator_r9= 0; + MBSFN_Area1->mcch_Config_r9.mcch_RepetitionPeriod_r9= m2ap_setup_resp->mcch_config_per_mbsfn[j].repetition_period;//LTE_MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_RepetitionPeriod_r9_rf32; + MBSFN_Area1->mcch_Config_r9.mcch_Offset_r9= m2ap_setup_resp->mcch_config_per_mbsfn[j].offset; // in accordance with mbsfn subframe configuration in sib2 + MBSFN_Area1->mcch_Config_r9.mcch_ModificationPeriod_r9= m2ap_setup_resp->mcch_config_per_mbsfn[j].modification_period; + + // Subframe Allocation Info + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf= MALLOC(1); + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.size= 1; + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf[0]=m2ap_setup_resp->mcch_config_per_mbsfn[j].subframe_allocation_info<<2; // FDD: SF1 + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.bits_unused= 2; + MBSFN_Area1->mcch_Config_r9.signallingMCS_r9= m2ap_setup_resp->mcch_config_per_mbsfn[j].mcs; + ASN_SEQUENCE_ADD(&MBSFNArea_list->list,MBSFN_Area1); + } + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib14_v1130: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib15_v1130: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib16_v1130: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib17_v1250: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib18_v1250: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib19_v1250: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib20_v1310: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib21_v1430: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib24_v1530: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib25_v1530: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib26_v1530: + break; + case LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib2: + + LOG_I(RRC,"Adding MBSFN subframe Configuration 1 to SIB2, %p %p\n",&typeandinfo->choice.sib2,*sib2); + + for(j=0; j < m2ap_mbms_scheduling_information->num_mbms_area_config_list ; j++) { + + (&typeandinfo->choice.sib2)->mbsfn_SubframeConfigList = CALLOC(1,sizeof(struct LTE_MBSFN_SubframeConfigList)); + MBSFNSubframeConfigList = (&typeandinfo->choice.sib2)->mbsfn_SubframeConfigList; + + for(l=0; l < m2ap_mbms_scheduling_information->mbms_area_config_list[j].num_mbms_sf_config_list; l++){ + LTE_MBSFN_SubframeConfig_t *sib2_mbsfn_SubframeConfig1; + sib2_mbsfn_SubframeConfig1= CALLOC(1,sizeof(*sib2_mbsfn_SubframeConfig1)); + memset((void *)sib2_mbsfn_SubframeConfig1,0,sizeof(*sib2_mbsfn_SubframeConfig1)); + + sib2_mbsfn_SubframeConfig1->radioframeAllocationPeriod = m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].radioframe_allocation_period; + sib2_mbsfn_SubframeConfig1->radioframeAllocationOffset = m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].radioframe_allocation_offset; + + + if(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].is_four_sf){ + LOG_I(RRC,"is_four_sf\n"); + sib2_mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames; + + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(3); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 3; + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 0; + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation) & 0xFF); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[1] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation>>8) & 0xFF); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation>>16) & 0xFF); + + }else{ + LOG_I(RRC,"is_one_sf\n"); + sib2_mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame; + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(1); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 1; + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 2; + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation<<2); + + + } + + ASN_SEQUENCE_ADD(&MBSFNSubframeConfigList->list,sib2_mbsfn_SubframeConfig1); + } + } + + break; + + } + } + + + if(*sib13==NULL){ + sib13_part = CALLOC(1,sizeof(struct LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member)); + memset(sib13_part,0,sizeof(struct LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member)); + sib13_part->present = LTE_SystemInformation_r8_IEs__sib_TypeAndInfo__Member_PR_sib13_v920; + + *sib13 = &sib13_part->choice.sib13_v920; + + (*sib13)->notificationConfig_r9.notificationRepetitionCoeff_r9=LTE_MBMS_NotificationConfig_r9__notificationRepetitionCoeff_r9_n2; + (*sib13)->notificationConfig_r9.notificationOffset_r9=0; + (*sib13)->notificationConfig_r9.notificationSF_Index_r9=1; + + // MBSFN-AreaInfoList + MBSFNArea_list= &(*sib13)->mbsfn_AreaInfoList_r9;//CALLOC(1,sizeof(*MBSFNArea_list)); + memset(MBSFNArea_list,0,sizeof(*MBSFNArea_list)); + + for( i=0; i < m2ap_setup_resp->num_mcch_config_per_mbsfn; i++){ + // MBSFN Area 1 + MBSFN_Area1= CALLOC(1, sizeof(*MBSFN_Area1)); + MBSFN_Area1->mbsfn_AreaId_r9= m2ap_setup_resp->mcch_config_per_mbsfn[i].mbsfn_area; + MBSFN_Area1->non_MBSFNregionLength= m2ap_setup_resp->mcch_config_per_mbsfn[i].pdcch_length; + MBSFN_Area1->notificationIndicator_r9= 0; + MBSFN_Area1->mcch_Config_r9.mcch_RepetitionPeriod_r9= m2ap_setup_resp->mcch_config_per_mbsfn[i].repetition_period;//LTE_MBSFN_AreaInfo_r9__mcch_Config_r9__mcch_RepetitionPeriod_r9_rf32; + MBSFN_Area1->mcch_Config_r9.mcch_Offset_r9= m2ap_setup_resp->mcch_config_per_mbsfn[i].offset; // in accordance with mbsfn subframe configuration in sib2 + MBSFN_Area1->mcch_Config_r9.mcch_ModificationPeriod_r9= m2ap_setup_resp->mcch_config_per_mbsfn[i].modification_period; + + // Subframe Allocation Info + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf= MALLOC(1); + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.size= 1; + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.buf[0]=m2ap_setup_resp->mcch_config_per_mbsfn[i].subframe_allocation_info<<2; // FDD: SF1 + MBSFN_Area1->mcch_Config_r9.sf_AllocInfo_r9.bits_unused= 2; + MBSFN_Area1->mcch_Config_r9.signallingMCS_r9= m2ap_setup_resp->mcch_config_per_mbsfn[i].mcs; + ASN_SEQUENCE_ADD(&MBSFNArea_list->list,MBSFN_Area1); + } + + ASN_SEQUENCE_ADD(&bcch_message->message.choice.c1.choice.systemInformation.criticalExtensions.choice.systemInformation_r8.sib_TypeAndInfo.list, sib13_part); + + } + + *sib1_MBMS = &bcch_message_fembms->message.choice.c1.choice.systemInformationBlockType1_MBMS_r14; + + + if((*sib1_MBMS)->systemInformationBlockType13_r14==NULL){ + (*sib1_MBMS)->systemInformationBlockType13_r14 = CALLOC(1,sizeof(struct LTE_SystemInformationBlockType13_r9)); + memset((*sib1_MBMS)->systemInformationBlockType13_r14,0,sizeof(struct LTE_SystemInformationBlockType13_r9)); + } + + + memcpy((*sib1_MBMS)->systemInformationBlockType13_r14,*sib13,sizeof(struct LTE_SystemInformationBlockType13_r9)); + + enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_BCCH_DL_SCH_Message_MBMS, + NULL, + (void *)bcch_message_fembms, + buffer_fembms, + 100); + AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n", + enc_rval.failed_type->name, enc_rval.encoded); + + LOG_I(RRC,"[eNB] MBMS SIB1_MBMS SystemInformation Encoded %zd bits (%zd bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8); + + if (enc_rval.encoded==-1) { + msg("[RRC] ASN1 : SI encoding failed for SIB23\n"); + return(-1); + } + + + + //xer_fprint(stdout, &asn_DEF_LTE_BCCH_DL_SCH_Message, (void *)bcch_message); + + enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_BCCH_DL_SCH_Message, + NULL, + (void *)bcch_message, + buffer, + 900); + AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n", + enc_rval.failed_type->name, enc_rval.encoded); + + LOG_I(RRC,"[eNB] MBMS SIB2 SystemInformation Encoded %zd bits (%zd bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8); + + if (enc_rval.encoded==-1) { + msg("[RRC] ASN1 : SI encoding failed for SIB23\n"); + return(-1); + } + + carrier->MBMS_flag =1; + + if (NODE_IS_MONOLITHIC(rrc->node_type)) { + rrc_mac_config_req_eNB(ctxt_pP->module_id, CC_id, + 0,0,0,0,0, + 0, + 0xfffd,//rnti + (LTE_BCCH_BCH_Message_t *)NULL, + (LTE_RadioResourceConfigCommonSIB_t *) NULL, + (LTE_RadioResourceConfigCommonSIB_t *) NULL, + (struct LTE_PhysicalConfigDedicated *)NULL, + (LTE_SCellToAddMod_r10_t *)NULL, + //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL, + (LTE_MeasObjectToAddMod_t **) NULL, + (LTE_MAC_MainConfig_t *) NULL, + 0, + (struct LTE_LogicalChannelConfig *)NULL, + (LTE_MeasGapConfig_t *) NULL, + (LTE_TDD_Config_t *) NULL, + (LTE_MobilityControlInfo_t *)NULL, + (LTE_SchedulingInfoList_t *) NULL, + 0, NULL, + (LTE_AdditionalSpectrumEmission_t *)NULL, + (LTE_MBSFN_SubframeConfigList_t *) carrier->sib2->mbsfn_SubframeConfigList, + carrier->MBMS_flag, + (LTE_MBSFN_AreaInfoList_r9_t *) & carrier->sib13->mbsfn_AreaInfoList_r9, + (LTE_PMCH_InfoList_r9_t *) NULL + , + (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL + , + carrier->FeMBMS_flag, (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL, (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } - - return; + + RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 = ((enc_rval.encoded+7)/8); + + return 0; } //static uint8_t rrc_M2AP_do_SIB1( // const protocol_ctxt_t *const ctxt_pP, @@ -501,21 +919,23 @@ static uint8_t rrc_M2AP_do_SIB23_SIB2( if(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].is_four_sf){ + LOG_I(RRC,"is_four_sf\n"); sib2_mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(3); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 3; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 0; - sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[j].subframe_allocation) & 0xFF); - sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[1] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[j].subframe_allocation>>8) & 0xFF); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation) & 0xFF); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[1] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation>>8) & 0xFF); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation>>16) & 0xFF); }else{ + LOG_I(RRC,"is_one_sf\n"); sib2_mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(1); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 1; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 2; - sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[j].subframe_allocation<<2); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation<<2); } @@ -580,7 +1000,8 @@ static uint8_t rrc_M2AP_do_SIB23_SIB2( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } @@ -752,7 +1173,8 @@ for( i=0; i < m2ap_setup_resp->num_mcch_config_per_mbsfn; i++){ (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } @@ -917,20 +1339,22 @@ static uint8_t rrc_M2AP_do_SIB23_SIB2_SIB13( if(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].is_four_sf){ sib2_mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_fourFrames; + LOG_I(RRC,"rrc_M2AP_do_SIB23_SIB2_SIB13 is_four_sf\n"); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(3); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 3; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 0; - sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[j].subframe_allocation) & 0xFF); - sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[1] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[j].subframe_allocation>>8) & 0xFF); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[2] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation) & 0xFF); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[1] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation>>8) & 0xFF); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0] = ((m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation>>16) & 0xFF); }else{ + LOG_I(RRC,"rrc_M2AP_do_SIB23_SIB2_SIB13 rs_one_sf\n"); sib2_mbsfn_SubframeConfig1->subframeAllocation.present= LTE_MBSFN_SubframeConfig__subframeAllocation_PR_oneFrame; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf= MALLOC(1); sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.size= 1; sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.bits_unused= 2; - sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[j].subframe_allocation<<2); + sib2_mbsfn_SubframeConfig1->subframeAllocation.choice.oneFrame.buf[0]=(m2ap_mbms_scheduling_information->mbms_area_config_list[j].mbms_sf_config_list[l].subframe_allocation<<2); } @@ -1030,7 +1454,8 @@ static uint8_t rrc_M2AP_do_SIB23_SIB2_SIB13( (LTE_SchedulingInfo_MBMS_r14_t *) NULL, (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL, (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL, - (LTE_MBSFN_AreaInfoList_r9_t *) NULL + (LTE_MBSFN_AreaInfoList_r9_t *) NULL, + (LTE_MBSFNAreaConfiguration_r9_t*) NULL ); } @@ -1122,7 +1547,11 @@ rrc_eNB_process_M2AP_MBMS_SESSION_START_REQ( rrc_M2AP_do_SIB23_SIB2(ctxt_pP,ctxt_pP->module_id,CC_id,m2ap_mbms_scheduling_information_g); rrc_M2AP_do_SIB23_SIB13(ctxt_pP,ctxt_pP->module_id,CC_id,m2ap_setup_resp_g); }else{ - rrc_M2AP_do_SIB23_SIB2_SIB13(ctxt_pP,ctxt_pP->module_id,CC_id,m2ap_setup_resp_g,m2ap_mbms_scheduling_information_g); + if(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].FeMBMS_flag){ + rrc_M2AP_do_SIB1_MBMS_SIB13(ctxt_pP,ctxt_pP->module_id,CC_id,m2ap_setup_resp_g,m2ap_mbms_scheduling_information_g); + }else{ + rrc_M2AP_do_SIB23_SIB2_SIB13(ctxt_pP,ctxt_pP->module_id,CC_id,m2ap_setup_resp_g,m2ap_mbms_scheduling_information_g); + } } rrc_M2AP_init_MCCH(ctxt_pP,ctxt_pP->module_id,CC_id,m2ap_mbms_scheduling_information_g); rrc_M2AP_init_MBMS(ctxt_pP->module_id, CC_id, 0); diff --git a/openair2/RRC/LTE/rrc_eNB_S1AP.c b/openair2/RRC/LTE/rrc_eNB_S1AP.c index 27a442ed05c3126aeabbaf986fdd059aacd7fbb6..9f92be366bdb4c82279364755a96c709ac81bfcf 100644 --- a/openair2/RRC/LTE/rrc_eNB_S1AP.c +++ b/openair2/RRC/LTE/rrc_eNB_S1AP.c @@ -96,36 +96,34 @@ void extract_imsi(uint8_t *pdu_buf, uint32_t pdu_len, rrc_eNB_ue_context_t *ue_c && pdu_len > NAS_MESSAGE_SECURITY_HEADER_SIZE)) return; + /* Decode plain NAS message */ + EMM_msg *e_msg = &nas_msg.plain.emm; + emm_msg_header_t *emm_header = &e_msg->header; + if (header->security_header_type != SECURITY_HEADER_TYPE_NOT_PROTECTED) { /* Decode the message authentication code */ DECODE_U32((char *) pdu_buf+size, header->message_authentication_code, size); /* Decode the sequence number */ DECODE_U8((char *) pdu_buf+size, header->sequence_number, size); - } + /* Decode the security header type and the protocol discriminator */ + DECODE_U8(pdu_buf + size, *(uint8_t *)(emm_header), size); - /* Note: the value of the pointer (i.e. the address) is given by value, so we - * can modify it as we want. The callee retains the original address! */ + /* Check that this is the right message */ + if (emm_header->protocol_discriminator != EPS_MOBILITY_MANAGEMENT_MESSAGE) + return; + } pdu_buf += size; pdu_len -= size; - /* Decode plain NAS message */ - EMM_msg *e_msg = &nas_msg.plain.emm; - emm_msg_header_t *emm_header = &e_msg->header; - /* First decode the EMM message header */ - int e_head_size = 0; /* Check that buffer contains more than only the header */ if (pdu_len <= sizeof(emm_msg_header_t)) return; - /* Decode the security header type and the protocol discriminator */ - DECODE_U8(pdu_buf + e_head_size, *(uint8_t *)(emm_header), e_head_size); + /* First decode the EMM message header */ + int e_head_size = 0; /* Decode the message type */ DECODE_U8(pdu_buf + e_head_size, emm_header->message_type, e_head_size); - /* Check that this is the right message */ - if (emm_header->protocol_discriminator != EPS_MOBILITY_MANAGEMENT_MESSAGE) - return; - pdu_buf += e_head_size; pdu_len -= e_head_size; diff --git a/openair2/RRC/NR/nr_rrc_defs.h b/openair2/RRC/NR/nr_rrc_defs.h index b8f38dff734041e532ff13dbc6f3c2a5b30ab585..9a53a5bbe01b3f791fe580f794e0cc3323615be7 100644 --- a/openair2/RRC/NR/nr_rrc_defs.h +++ b/openair2/RRC/NR/nr_rrc_defs.h @@ -380,6 +380,7 @@ typedef struct { int ssb_SubcarrierOffset; int pdsch_AntennaPorts; int pusch_TargetSNRx10; + int pucch_TargetSNRx10; NR_BCCH_DL_SCH_Message_t *siblock1; NR_ServingCellConfigCommon_t *servingcellconfigcommon; NR_CellGroupConfig_t *secondaryCellGroup[MAX_NR_RRC_UE_CONTEXTS]; diff --git a/openair2/RRC/NR/rrc_gNB.c b/openair2/RRC/NR/rrc_gNB.c index b6e1f9da141560da58a7790280ac3b5c8598414f..5721d05aee50455f4fa5cdef949f8757dec96d6f 100644 --- a/openair2/RRC/NR/rrc_gNB.c +++ b/openair2/RRC/NR/rrc_gNB.c @@ -187,6 +187,7 @@ static void init_NR_SI(gNB_RRC_INST *rrc) { rrc->carrier.ssb_SubcarrierOffset, rrc->carrier.pdsch_AntennaPorts, rrc->carrier.pusch_TargetSNRx10, + rrc->carrier.pucch_TargetSNRx10, (NR_ServingCellConfigCommon_t *)rrc->carrier.servingcellconfigcommon, 0, 0, // WIP hardcoded rnti @@ -267,6 +268,7 @@ char openair_rrc_gNB_configuration(const module_id_t gnb_mod_idP, gNB_RrcConfigu rrc->carrier.ssb_SubcarrierOffset = configuration->ssb_SubcarrierOffset; rrc->carrier.pdsch_AntennaPorts = configuration->pdsch_AntennaPorts; rrc->carrier.pusch_TargetSNRx10 = configuration->pusch_TargetSNRx10; + rrc->carrier.pucch_TargetSNRx10 = configuration->pucch_TargetSNRx10; /// System Information INIT LOG_I(NR_RRC, PROTOCOL_NR_RRC_CTXT_FMT" Checking release \n",PROTOCOL_NR_RRC_CTXT_ARGS(&ctxt)); init_NR_SI(rrc); diff --git a/openair2/RRC/NR/rrc_gNB_nsa.c b/openair2/RRC/NR/rrc_gNB_nsa.c index 7f5641fd0ba8d3a9a66596153e61a2578fc0896d..78f39c16d7297f3cded998a19fe788b126fb0bc0 100644 --- a/openair2/RRC/NR/rrc_gNB_nsa.c +++ b/openair2/RRC/NR/rrc_gNB_nsa.c @@ -36,11 +36,34 @@ //#include "NR_UE-CapabilityRAT-ContainerList.h" #include "LTE_UE-CapabilityRAT-ContainerList.h" #include "NR_CG-Config.h" +//#include "NR_SRB-ToAddModList.h" #include "openair2/LAYER2/NR_MAC_gNB/mac_proto.h" #include "openair2/RRC/LTE/rrc_eNB_GTPV1U.h" #include "executables/softmodem-common.h" #include <openair2/RRC/NR/rrc_gNB_UE_context.h> +extern boolean_t nr_rrc_pdcp_config_asn1_req( + const protocol_ctxt_t *const ctxt_pP, + NR_SRB_ToAddModList_t *const srb2add_list, + NR_DRB_ToAddModList_t *const drb2add_list, + NR_DRB_ToReleaseList_t *const drb2release_list, + const uint8_t security_modeP, + uint8_t *const kRRCenc, + uint8_t *const kRRCint, + uint8_t *const kUPenc + #if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0)) + ,LTE_PMCH_InfoList_r9_t *pmch_InfoList_r9 + #endif + ,rb_id_t *const defaultDRB, + struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list); + +extern rlc_op_status_t nr_rrc_rlc_config_asn1_req (const protocol_ctxt_t * const ctxt_pP, + const NR_SRB_ToAddModList_t * const srb2add_listP, + const NR_DRB_ToAddModList_t * const drb2add_listP, + const NR_DRB_ToReleaseList_t * const drb2release_listP, + const LTE_PMCH_InfoList_r9_t * const pmch_InfoList_r9_pP, + struct NR_CellGroupConfig__rlc_BearerToAddModList *rlc_bearer2add_list); + void rrc_parse_ue_capabilities(gNB_RRC_INST *rrc, LTE_UE_CapabilityRAT_ContainerList_t *UE_CapabilityRAT_ContainerList, x2ap_ENDC_sgnb_addition_req_t *m, NR_CG_ConfigInfo_IEs_t *cg_config_info) { struct rrc_gNB_ue_context_s *ue_context_p = NULL; @@ -239,10 +262,32 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_ rrc->carrier.ssb_SubcarrierOffset, rrc->carrier.pdsch_AntennaPorts, rrc->carrier.pusch_TargetSNRx10, + rrc->carrier.pucch_TargetSNRx10, NULL, 1, // add_ue flag ue_context_p->ue_id_rnti, ue_context_p->ue_context.secondaryCellGroup); + + nr_rrc_pdcp_config_asn1_req( + &ctxt, + (NR_SRB_ToAddModList_t *) NULL, + ue_context_p->ue_context.rb_config->drb_ToAddModList , + ue_context_p->ue_context.rb_config->drb_ToReleaseList, + 0xff, + NULL, + NULL, + NULL, + NULL, + NULL, + ue_context_p->ue_context.secondaryCellGroup->rlc_BearerToAddModList); + + nr_rrc_rlc_config_asn1_req (&ctxt, + (NR_SRB_ToAddModList_t *) NULL, + ue_context_p->ue_context.rb_config->drb_ToAddModList, + ue_context_p->ue_context.rb_config->drb_ToReleaseList, + (LTE_PMCH_InfoList_r9_t *) NULL, + ue_context_p->ue_context.secondaryCellGroup->rlc_BearerToAddModList); + } diff --git a/openair2/RRC/NR/rrc_gNB_reconfig.c b/openair2/RRC/NR/rrc_gNB_reconfig.c index 866d185eb5aa82f85b9ea86dae607dc16d8622ef..895aaa31879ef56e11b45c32aeeea9fe72617849 100644 --- a/openair2/RRC/NR/rrc_gNB_reconfig.c +++ b/openair2/RRC/NR/rrc_gNB_reconfig.c @@ -71,6 +71,22 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco RLC_BearerConfig->reestablishRLC=calloc(1,sizeof(*RLC_BearerConfig->reestablishRLC)); *RLC_BearerConfig->reestablishRLC=NR_RLC_BearerConfig__reestablishRLC_true; RLC_BearerConfig->rlc_Config=calloc(1,sizeof(*RLC_BearerConfig->rlc_Config)); + +#if 0 + + // RLC UM Bi-directional Bearer configuration + RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_um_Bi_Directional; + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional)); + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength)); + *RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->ul_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12; + + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength)); + *RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.sn_FieldLength = NR_SN_FieldLengthUM_size12; + RLC_BearerConfig->rlc_Config->choice.um_Bi_Directional->dl_UM_RLC.t_Reassembly = NR_T_Reassembly_ms15; + +#else + + // RLC AM Bearer configuration RLC_BearerConfig->rlc_Config->present = NR_RLC_Config_PR_am; RLC_BearerConfig->rlc_Config->choice.am = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am)); RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength = calloc(1,sizeof(*RLC_BearerConfig->rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength)); @@ -83,6 +99,9 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco *RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength = NR_SN_FieldLengthAM_size18; RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.t_Reassembly = NR_T_Reassembly_ms15; RLC_BearerConfig->rlc_Config->choice.am->dl_AM_RLC.t_StatusProhibit = NR_T_StatusProhibit_ms15; + +#endif + RLC_BearerConfig->mac_LogicalChannelConfig = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig)); RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters = calloc(1,sizeof(*RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters)); RLC_BearerConfig->mac_LogicalChannelConfig->ul_SpecificParameters->priority = 1; @@ -155,9 +174,8 @@ void fill_default_secondaryCellGroup(NR_ServingCellConfigCommon_t *servingcellco secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions= calloc(1,sizeof(struct NR_CFRA__occasions)); memcpy(&secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->rach_ConfigGeneric, &servingcellconfigcommon->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric, sizeof(NR_RACH_ConfigGeneric_t)); - //secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion= calloc(1,sizeof(long)); - //*secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion = NR_CFRA__occasions__ssb_perRACH_Occasion_one; - secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion= NULL; + secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion= calloc(1,sizeof(long)); + *secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->occasions->ssb_perRACH_Occasion = NR_CFRA__occasions__ssb_perRACH_Occasion_one; secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.present = NR_CFRA__resources_PR_ssb; secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb = calloc(1,sizeof(struct NR_CFRA__resources__ssb)); secondaryCellGroup->spCellConfig->reconfigurationWithSync->rach_ConfigDedicated->choice.uplink->cfra->resources.choice.ssb->ra_ssb_OccasionMaskIndex = 0; @@ -1190,7 +1208,7 @@ void fill_default_rbconfig(NR_RadioBearerConfig_t *rbconfig) { NR_DRB_ToAddMod_t *drb_ToAddMod = calloc(1,sizeof(*drb_ToAddMod)); drb_ToAddMod->cnAssociation = calloc(1,sizeof(*drb_ToAddMod->cnAssociation)); drb_ToAddMod->cnAssociation->present = NR_DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity; - drb_ToAddMod->cnAssociation->choice.eps_BearerIdentity=5; + drb_ToAddMod->cnAssociation->choice.eps_BearerIdentity= 5; drb_ToAddMod->drb_Identity = 1; drb_ToAddMod->reestablishPDCP = NULL; drb_ToAddMod->recoverPDCP = NULL; diff --git a/openair2/X2AP/x2ap_eNB.c b/openair2/X2AP/x2ap_eNB.c index 6a037b8ee3461f2f53b26ee52d3aa6d8294059e1..bd7727274705b92da83d6c99a00953eaddd4a011 100644 --- a/openair2/X2AP/x2ap_eNB.c +++ b/openair2/X2AP/x2ap_eNB.c @@ -116,7 +116,9 @@ void x2ap_eNB_handle_sctp_association_resp(instance_t instance, sctp_new_associa /* some sanity check - to be refined at some point */ if (sctp_new_association_resp->sctp_state != SCTP_STATE_ESTABLISHED) { X2AP_ERROR("x2ap_enb_data_p not NULL and sctp state not SCTP_STATE_ESTABLISHED, what to do?\n"); - abort(); + // Allow for a gracious exit when we kill first the gNB, then the eNB + //abort(); + return; } x2ap_enb_data_p->in_streams = sctp_new_association_resp->in_streams; diff --git a/openair3/M3AP/m3ap_MCE.c b/openair3/M3AP/m3ap_MCE.c index 232b0c0ecec5842d85398dadabb7bf9a978d7aec..dec9b9689791bf5334082266bdefae0dddb4d079 100644 --- a/openair3/M3AP/m3ap_MCE.c +++ b/openair3/M3AP/m3ap_MCE.c @@ -142,6 +142,20 @@ void m3ap_MCE_handle_sctp_association_resp(instance_t instance, sctp_new_associa sctp_new_association_resp->ulp_cnx_id); //m3ap_handle_m3_setup_message(instance_p, m3ap_enb_data_p, //sctp_new_association_resp->sctp_state == SCTP_STATE_SHUTDOWN); + sleep(4); + int index; + /* Trying to connect to the provided list of eNB ip address */ + for (index = 0; index < instance_p->nb_m3; index++) { + //M2AP_INFO("eNB[%d] eNB id %u acting as an initiator (client)\n", + // instance_id, instance->eNB_id); + m3ap_MCE_register_MCE(instance_p, + &instance_p->target_mme_m3_ip_address[index], + &instance_p->mme_m3_ip_address, + instance_p->sctp_in_streams, + instance_p->sctp_out_streams, + instance_p->mce_port_for_M3C, + instance_p->multi_sd); + } return; } diff --git a/openair3/S1AP/s1ap_eNB.c b/openair3/S1AP/s1ap_eNB.c index c2280342451c3e39a5d93f41b39a95a614848bb1..c70350184706913a3baeb092ae9e8ab698f01cf2 100644 --- a/openair3/S1AP/s1ap_eNB.c +++ b/openair3/S1AP/s1ap_eNB.c @@ -220,8 +220,21 @@ void s1ap_eNB_handle_register_eNB(instance_t instance, s1ap_register_enb_req_t * /* Trying to connect to provided list of MME ip address */ for (index = 0; index < s1ap_register_eNB->nb_mme; index++) { + net_ip_address_t *mme_ip = &s1ap_register_eNB->mme_ip_address[index]; + struct s1ap_eNB_mme_data_s *mme = NULL; + RB_FOREACH(mme, s1ap_mme_map, &new_instance->s1ap_mme_head) { + /* Compare whether IPv4 and IPv6 information is already present, in which + * wase we do not register again */ + if (mme->mme_s1_ip.ipv4 == mme_ip->ipv4 && (!mme_ip->ipv4 + || strncmp(mme->mme_s1_ip.ipv4_address, mme_ip->ipv4_address, 16) == 0) + && mme->mme_s1_ip.ipv6 == mme_ip->ipv6 && (!mme_ip->ipv6 + || strncmp(mme->mme_s1_ip.ipv6_address, mme_ip->ipv6_address, 46) == 0)) + break; + } + if (mme) + continue; s1ap_eNB_register_mme(new_instance, - &s1ap_register_eNB->mme_ip_address[index], + mme_ip, &s1ap_register_eNB->enb_ip_address, s1ap_register_eNB->sctp_in_streams, s1ap_register_eNB->sctp_out_streams, diff --git a/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c b/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c index c72e7d4130023930cf0aea054828458a4899c622..1d3c280f0e5d18a6485e5bd9f45cb9f3e0bae916 100644 --- a/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c +++ b/targets/ARCH/ETHERNET/USERSPACE/LIB/ethernet_lib.c @@ -288,7 +288,7 @@ int ethernet_tune(openair0_device *device, /******************* interface level options *************************/ case MTU_SIZE: /* change MTU of the eth interface */ ifr.ifr_addr.sa_family = AF_INET; - strncpy(ifr.ifr_name,eth->if_name, sizeof(ifr.ifr_name)); + strncpy(ifr.ifr_name,eth->if_name, sizeof(ifr.ifr_name)-1); ifr.ifr_mtu =value; if (ioctl(eth->sockfdd,SIOCSIFMTU,(caddr_t)&ifr) < 0 ) perror ("[ETHERNET] Can't set the MTU"); @@ -298,7 +298,7 @@ int ethernet_tune(openair0_device *device, case TX_Q_LEN: /* change TX queue length of eth interface */ ifr.ifr_addr.sa_family = AF_INET; - strncpy(ifr.ifr_name,eth->if_name, sizeof(ifr.ifr_name)); + strncpy(ifr.ifr_name,eth->if_name, sizeof(ifr.ifr_name)-1); ifr.ifr_qlen =value; if (ioctl(eth->sockfdd,SIOCSIFTXQLEN,(caddr_t)&ifr) < 0 ) perror ("[ETHERNET] Can't set the txqueuelen"); diff --git a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp index 1377086e8f47f57eba45b38a32a0c16868e20407..6e94717a6fbcf02525782f11eebf58e31a01cf44 100644 --- a/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp +++ b/targets/ARCH/USRP/USERSPACE/LIB/usrp_lib.cpp @@ -976,7 +976,6 @@ extern "C" { double usrp_master_clock; if (device_adds[0].get("type") == "b200") { - printf("Found USRP b200\n"); device->type = USRP_B200_DEV; usrp_master_clock = 30.72e6; args += boost::str(boost::format(",master_clock_rate=%f") % usrp_master_clock); diff --git a/targets/ARCH/rfsimulator/simulator.c b/targets/ARCH/rfsimulator/simulator.c index b7b435f2d9260cbe514eef093e699bad11f6928b..b330e219ba40d2043c260d1aa52bb10ce91888e8 100644 --- a/targets/ARCH/rfsimulator/simulator.c +++ b/targets/ARCH/rfsimulator/simulator.c @@ -44,6 +44,7 @@ #include <common/utils/assertions.h> #include <common/utils/LOG/log.h> #include <common/utils/load_module_shlib.h> +#include <common/utils/telnetsrv/telnetsrv.h> #include <common/config/config_userapi.h> #include "common_lib.h" #include <openair1/PHY/defs_eNB.h> @@ -78,11 +79,25 @@ extern RAN_CONTEXT_t RC; #define RFSIMULATOR_PARAMS_DESC {\ {"serveraddr", "<ip address to connect to>\n", 0, strptr:&(rfsimulator->ip), defstrval:"127.0.0.1", TYPE_STRING, 0 },\ {"serverport", "<port to connect to>\n", 0, u16ptr:&(rfsimulator->port), defuintval:PORT, TYPE_UINT16, 0 },\ - {RFSIMU_OPTIONS_PARAMNAME, RFSIM_CONFIG_HELP_OPTIONS, 0, strlistptr:NULL, defstrlistval:NULL, TYPE_STRINGLIST,0},\ + {RFSIMU_OPTIONS_PARAMNAME, RFSIM_CONFIG_HELP_OPTIONS, 0, strlistptr:NULL, defstrlistval:NULL, TYPE_STRINGLIST,0 },\ {"IQfile", "<file path to use when saving IQs>\n", 0, strptr:&(saveF), defstrval:"/tmp/rfsimulator.iqs",TYPE_STRING, 0 },\ - {"modelname", "<channel model name>\n", 0, strptr:&(modelname), defstrval:"AWGN", TYPE_STRING, 0 }\ + {"modelname", "<channel model name>\n", 0, strptr:&(modelname), defstrval:"AWGN", TYPE_STRING, 0 },\ + {"ploss", "<channel path loss in dB>\n", 0, dblptr:&(rfsimulator->chan_pathloss), defdblval:0, TYPE_DOUBLE, 0 },\ + {"forgetfact", "<channel forget factor ((0 to 1)>\n", 0, dblptr:&(rfsimulator->chan_forgetfact), defdblval:0, TYPE_DOUBLE, 0 },\ + {"offset", "<channel offset in samps>\n", 0, iptr:&(rfsimulator->chan_offset), defintval:0, TYPE_INT, 0 }\ }; + + +static int rfsimu_setchanmod_cmd(char *buff, int debug, telnet_printfunc_t prnt, void *arg); +static telnetshell_cmddef_t rfsimu_cmdarray[] = { + {"setmodel","<model name>",(cmdfunc_t)rfsimu_setchanmod_cmd,TELNETSRV_CMDFLAG_PUSHINTPOOLQ}, + {"","",NULL}, +}; + +static telnetshell_vardef_t rfsimu_vardef[] = { + {"",0,NULL} +}; pthread_mutex_t Sockmutex; typedef struct complex16 sample_t; // 2*16 bits complex number @@ -114,6 +129,11 @@ typedef struct { double sample_rate; double tx_bw; int channelmod; + double chan_pathloss; + double chan_forgetfact; + int chan_offset; + void *telnetcmd_qid; + poll_telnetcmdq_func_t poll_telnetcmdq; } rfsimulator_state_t; @@ -148,22 +168,28 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) { // Legacy changes directlty the variable channel_model->path_loss_dB place to place // while calling new_channel_desc_scm() with path losses = 0 static bool init_done=false; + if (!init_done) { - uint64_t rand; - FILE *h=fopen("/dev/random","r"); - fread(&rand,sizeof(rand),1,h); - fclose(h); + uint64_t rand; + FILE *h=fopen("/dev/random","r"); + if ( 1 != fread(&rand,sizeof(rand),1,h) ) + LOG_W(HW, "Simulator can't read /dev/random\n"); + fclose(h); randominit(rand); tableNor(rand); init_done=true; } + ptr->channel_model=new_channel_desc_scm(bridge->tx_num_channels,bridge->rx_num_channels, bridge->channelmod, bridge->sample_rate, bridge->tx_bw, - 0.0, // forgetting_factor - 0, // maybe used for TA - 0); // path_loss in dB + 30e-9, // TDL delay-spread parameter + bridge->chan_forgetfact, // forgetting_factor + bridge->chan_offset, // maybe used for TA + bridge->chan_pathloss); // path_loss in dB + set_channeldesc_owner(ptr->channel_model, RFSIMU_MODULEID); + random_channel(ptr->channel_model,false); } } @@ -290,6 +316,42 @@ void rfsimulator_readconfig(rfsimulator_state_t *rfsimulator) { rfsimulator->typeStamp = UE_MAGICDL_FDD; } +static int rfsimu_setchanmod_cmd(char *buff, int debug, telnet_printfunc_t prnt, void *arg) { + char *modelname=NULL; + int s = sscanf(buff,"%ms\n",&modelname); + if (s == 1) { + int channelmod=modelid_fromname(modelname); + if (channelmod<0) + prnt("ERROR: model %s unknown\n",modelname); + else { + rfsimulator_state_t *t = (rfsimulator_state_t *)arg; + for (int i=0; i<FD_SETSIZE; i++) { + buffer_t *b=&t->buf[i]; + if (b->conn_sock >= 0 ) { + channel_desc_t *newmodel=new_channel_desc_scm(t->tx_num_channels,t->rx_num_channels, + channelmod, + t->sample_rate, + t->tx_bw, + 30e-9, // TDL delay-spread parameter + t->chan_forgetfact, // forgetting_factor + t->chan_offset, // maybe used for TA + t->chan_pathloss); // path_loss in dB + set_channeldesc_owner(newmodel, RFSIMU_MODULEID); + random_channel(newmodel,false); + channel_desc_t *oldmodel=b->channel_model; + b->channel_model=newmodel; + free_channel_desc_scm(oldmodel); + prnt("New model %s applied to channel connected to sock %d\n",modelname,i); + } + } + } + } else { + prnt("ERROR: no model specified\n"); + } + free(modelname); + return CMDSTATUS_FOUND; +} + int server_start(openair0_device *device) { rfsimulator_state_t *t = (rfsimulator_state_t *) device->priv; t->typeStamp=ENB_MAGICDL_FDD; @@ -379,6 +441,7 @@ static int rfsimulator_write_internal(rfsimulator_state_t *t, openair0_timestamp if (t->lastWroteTS > timestamp+nsamps) LOG_E(HW,"Not supported to send Tx out of order (same in USRP) %lu, %lu\n", t->lastWroteTS, timestamp); + t->lastWroteTS=timestamp+nsamps; if (!alreadyLocked) @@ -480,6 +543,7 @@ static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps_for_initi b->trashingPacket=true; } else if ( b->lastReceivedTS < b->th.timestamp) { int nbAnt= b->th.nbAnt; + if ( b->th.timestamp-b->lastReceivedTS < CirSize ) { for (uint64_t index=b->lastReceivedTS; index < b->th.timestamp; index++ ) { for (int a=0; a < nbAnt; a++) { @@ -490,8 +554,10 @@ static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps_for_initi } else { memset(b->circularBuf, 0, sampleToByte(CirSize,1)); } + if (b->lastReceivedTS != 0 && b->th.timestamp-b->lastReceivedTS > 50 ) LOG_W(HW,"UEsock: %d gap of: %ld in reception\n", fd, b->th.timestamp-b->lastReceivedTS ); + b->lastReceivedTS=b->th.timestamp; } else if ( b->lastReceivedTS > b->th.timestamp && b->th.size == 1 ) { @@ -510,7 +576,7 @@ static bool flushInput(rfsimulator_state_t *t, int timeout, int nsamps_for_initi LOG_E(HW,"UEsock: %d Tx/Rx shift too large Tx:%lu, Rx:%lu\n", fd, t->lastWroteTS, b->lastReceivedTS); pthread_mutex_unlock(&Sockmutex); - b->transferPtr=(char *)&b->circularBuf[b->lastReceivedTS%CirSize]; + b->transferPtr=(char *)&b->circularBuf[(b->lastReceivedTS*b->th.nbAnt)%CirSize]; b->remainToTransfer=sampleToByte(b->th.size, b->th.nbAnt); } @@ -640,8 +706,10 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo // it seems legacy behavior is: never in UL, each frame in DL if (reGenerateChannel) random_channel(ptr->channel_model,0); + if (t->poll_telnetcmdq) + t->poll_telnetcmdq(t->telnetcmd_qid,t); - for (int a=0; a<nbAnt; a++) { + for (int a=0; a<nbAnt; a++) {//loop over number of Rx antennas if ( ptr->channel_model != NULL ) // apply a channel model rxAddInput( ptr->circularBuf, (struct complex16 *) samplesVoid[a], a, @@ -652,14 +720,16 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo ); else { // no channel modeling sample_t *out=(sample_t *)samplesVoid[a]; - const int64_t base=t->nextTimestamp*nbAnt+a; - for ( int i=0; i < nsamps; i++ ) { - const int idx=(i*nbAnt+base)%CirSize; - out[i].r+=ptr->circularBuf[idx].r; - out[i].i+=ptr->circularBuf[idx].i; - } + int nbAnt_tx = ptr->th.nbAnt;//number of Tx antennas + //LOG_I(HW, "nbAnt_tx %d\n",nbAnt_tx); + for (int i=0; i < nsamps; i++) {//loop over nsamps + for (int a_tx=0; a_tx<nbAnt_tx; a_tx++){//sum up signals from nbAnt_tx antennas + out[i].r+=ptr->circularBuf[((t->nextTimestamp+i)*nbAnt_tx+a_tx)%CirSize].r; + out[i].i+=ptr->circularBuf[((t->nextTimestamp+i)*nbAnt_tx+a_tx)%CirSize].i; + } // end for a_tx + } // end for i (number of samps) } // end of no channel modeling - } // end for a... + } // end for a (number of rx antennas) } } @@ -734,5 +804,18 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) { rfsimulator->tx_bw=openair0_cfg->tx_bw; //randominit(0); set_taus_seed(0); + /* look for telnet server, if it is loaded, add the channel modeling commands to it */ + add_telnetcmd_func_t addcmd = (add_telnetcmd_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_ADDCMD_FNAME); + + if (addcmd != NULL) { + rfsimulator->poll_telnetcmdq = (poll_telnetcmdq_func_t)get_shlibmodule_fptr("telnetsrv", TELNET_POLLCMDQ_FNAME); + addcmd("rfsimu",rfsimu_vardef,rfsimu_cmdarray); + for(int i=0; rfsimu_cmdarray[i].cmdfunc != NULL; i++) { + if ( rfsimu_cmdarray[i].qptr != NULL) { + rfsimulator->telnetcmd_qid = rfsimu_cmdarray[i].qptr; + break; + } + } + } return 0; } diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf index 2c37e0d03f7b3be0d3af35661d6635085e78dfff..dbcbb2ed4f5456add888adeb842345d3e94fc5f2 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/gnb.band78.tm1.106PRB.usrpn300.conf @@ -248,7 +248,9 @@ RUs = ( max_pdschReferenceSignalPower = -27; max_rxgain = 114; eNB_instances = [0]; - sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2"; + #beamforming 1x4 matrix: + bf_weights = [0x00007fff, 0x0000, 0x0000, 0x0000]; + sdr_addrs = "addr=192.168.10.2,mgmt_addr=192.168.10.2,second_addr=192.168.20.2"; clock_src = "external"; } ); diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf index 24172547a0069b0b5033f061a3c0f26d47a30e43..2eed408b53cc9e708d15581ef7c3ada50ce3c573 100644 --- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf +++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/testing_gnb.conf @@ -24,6 +24,7 @@ gNBs = ssb_SubcarrierOffset = 31; //0; pdsch_AntennaPorts = 1; pusch_TargetSNRx10 = 200; + pucch_TargetSNRx10 = 200; servingCellConfigCommon = ( { diff --git a/targets/RT/USER/lte-softmodem.c b/targets/RT/USER/lte-softmodem.c index 4715a4e99561fd7af741bcf94133040898a5ce20..0d0dde4ac47a322cb436485326f5c911fa32bc90 100644 --- a/targets/RT/USER/lte-softmodem.c +++ b/targets/RT/USER/lte-softmodem.c @@ -438,9 +438,6 @@ int restart_L1L2(module_id_t enb_id) { } RC.ru_mask |= (1 << ru->idx); - /* copy the changed frame parameters to the RU */ - /* TODO this should be done for all RUs associated to this eNB */ - memcpy(&ru->frame_parms, &RC.eNB[enb_id][0]->frame_parms, sizeof(LTE_DL_FRAME_PARMS)); set_function_spec_param(RC.ru[enb_id]); /* reset the list of connected UEs in the MAC, since in this process with * loose all UEs (have to reconnect) */ @@ -556,6 +553,8 @@ int main ( int argc, char **argv ) MSC_INIT(MSC_E_UTRAN, THREAD_MAX+TASK_MAX); init_opt(); + // to make a graceful exit when ctrl-c is pressed + set_softmodem_sighandler(); check_clock(); #ifndef PACKAGE_VERSION # define PACKAGE_VERSION "UNKNOWN-EXPERIMENTAL" @@ -713,9 +712,12 @@ int main ( int argc, char **argv ) sync_var=0; pthread_cond_broadcast(&sync_cond); pthread_mutex_unlock(&sync_mutex); + create_tasks_mbms(1); config_check_unknown_cmdlineopt(CONFIG_CHECKALLSECTIONS); } - create_tasks_mbms(1); + else + create_tasks_mbms(1); + //create_tasks_mbms(1); // wait for end of program LOG_UI(ENB_APP,"TYPE <CTRL-C> TO TERMINATE\n"); @@ -725,7 +727,7 @@ int main ( int argc, char **argv ) // end of CI modifications //getchar(); if(IS_SOFTMODEM_DOFORMS) - load_softscope("enb"); + load_softscope("enb",NULL); itti_wait_tasks_end(); oai_exit=1; LOG_I(ENB_APP,"oai_exit=%d\n",oai_exit); diff --git a/targets/RT/USER/lte-uesoftmodem.c b/targets/RT/USER/lte-uesoftmodem.c index a45ecd22981b3b8d4976d9c9f037414643dafc62..54a9f4a669e7fb8087d1acca604348d46442aa82 100644 --- a/targets/RT/USER/lte-uesoftmodem.c +++ b/targets/RT/USER/lte-uesoftmodem.c @@ -759,7 +759,7 @@ int main( int argc, char **argv ) { } if(IS_SOFTMODEM_DOFORMS) - load_softscope("ue"); + load_softscope("ue",NULL); config_check_unknown_cmdlineopt(CONFIG_CHECKALLSECTIONS); printf("Sending sync to all threads (%p,%p,%p)\n",&sync_var,&sync_cond,&sync_mutex); diff --git a/targets/RT/USER/rfsim.c b/targets/RT/USER/rfsim.c index a9a091243334e1690cb402eab15a8bba469de8e0..eb380b95186ae78ed8ec7143bb91615e7d964c31 100644 --- a/targets/RT/USER/rfsim.c +++ b/targets/RT/USER/rfsim.c @@ -337,6 +337,7 @@ void init_ue_devices(PHY_VARS_UE *UE) { void init_ocm(void) { module_id_t UE_id, ru_id; int CC_id; + double DS_TDL = .03; randominit(0); set_taus_seed(0); init_channelmod(); @@ -357,6 +358,7 @@ void init_ocm(void) { AWGN, N_RB2sampling_rate(RC.ru[ru_id]->frame_parms->N_RB_DL), N_RB2channel_bandwidth(RC.ru[ru_id]->frame_parms->N_RB_DL), + DS_TDL, 0.0, 0, 0); @@ -369,6 +371,7 @@ void init_ocm(void) { AWGN, N_RB2sampling_rate(RC.ru[ru_id]->frame_parms->N_RB_UL), N_RB2channel_bandwidth(RC.ru[ru_id]->frame_parms->N_RB_UL), + DS_TDL, 0.0, 0, 0);