Merge branch 'rh_ci_next' of https://gitlab.eurecom.fr/oai/openairinterface5g into rh_ci_next

ci-scripts/checkAddedWarnings.sh

@@ -110,7 +110,7 @@ MODIFIED_FILES=`git log $TARGET_INIT_COMMIT..$MERGE_COMMMIT --oneline --name-sta
 NB_WARNINGS_FILES=0
 
 # Retrieve list of warnings 
-LIST_WARNING_FILES=`egrep "error:|warning:" archives/*/*.Rel15.txt archives/*/basic_simulator_*txt | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto" | sed -e "s#^.*/home/ubuntu/tmp/##" -e "s#^.*/tmp/CI-eNB/##" -e "s#common/utils/.*/itti#common/utils/itti#" | awk -F ":" '{print $1}' | sort | uniq`
+LIST_WARNING_FILES=`egrep "error:|warning:" archives/*/*.Rel15.txt | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto" | sed -e "s#^.*/home/ubuntu/tmp/##" -e "s#^.*/tmp/CI-eNB/##" -e "s#common/utils/.*/itti#common/utils/itti#" | awk -F ":" '{print $1}' | sort | uniq`
 
 echo ""
 echo "List of files that have been modified by the Merge Request AND"

ci-scripts/constants.py

@@ -57,6 +57,7 @@ OAI_UE_PROCESS_ASSERTION = -22
 OAI_UE_PROCESS_FAILED = -23
 OAI_UE_PROCESS_NO_TUNNEL_INTERFACE = -24
 OAI_UE_PROCESS_SEG_FAULT = -25
+OAI_UE_PROCESS_NO_MBMS_MSGS = -26
 OAI_UE_PROCESS_OK = +6
 
 UE_STATUS_DETACHED = 0

ci-scripts/html.py

@@ -326,7 +326,7 @@ class HTMLManagement():
 					continue
 
 				self.htmlFile.write('      <tr>\n')
-				self.htmlFile.write('        <th colspan=8>' + str('eNB') + ' Server Characteristics</th>\n')
+				self.htmlFile.write('        <th colspan=8>' + str(machine) + ' Server Characteristics</th>\n')
 				self.htmlFile.write('      </tr>\n')
 				self.htmlFile.write('      <tr>\n')
 				self.htmlFile.write('        <td>OS Version</td>\n')

ci-scripts/main.py

@@ -2433,6 +2433,7 @@ class OaiCiTest():
 		nrCRCOK = 0
 		mbms_messages = 0
 		HTML.SethtmlUEFailureMsg('')
+		global_status = CONST.ALL_PROCESSES_OK
 		for line in ue_log_file.readlines():
 			result = re.search('nr_synchro_time', str(line))
 			if result is not None:
@@ -2626,36 +2627,36 @@ class OaiCiTest():
 			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')
 		if foundSegFault:
 			logging.debug('\u001B[1;37;41m UE ended with a Segmentation Fault! \u001B[0m')
 			if not nrUEFlag:
-				return CONST.OAI_UE_PROCESS_SEG_FAULT
+				global_status = CONST.OAI_UE_PROCESS_SEG_FAULT
 			else:
 				if not frequency_found:
-					return CONST.OAI_UE_PROCESS_SEG_FAULT
+					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')
 			if not nrUEFlag:
 				if not mib_found or not frequency_found:
-					return CONST.OAI_UE_PROCESS_ASSERTION
+					global_status = CONST.OAI_UE_PROCESS_ASSERTION
 			else:
 				if not frequency_found:
-					return CONST.OAI_UE_PROCESS_ASSERTION
+					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')
-			#return CONST.ENB_PROCESS_REALTIME_ISSUE
 		if nrUEFlag:
 			if not frequency_found:
-				return CONST.OAI_UE_PROCESS_COULD_NOT_SYNC
+				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')
-				return CONST.OAI_UE_PROCESS_COULD_NOT_SYNC
-		return 0
+				global_status = CONST.OAI_UE_PROCESS_COULD_NOT_SYNC
+		return global_status
 
 
 	def TerminateFlexranCtrl(self):
@@ -3110,11 +3111,15 @@ def GetParametersFromXML(action):
 		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'
-		else:
-			CiTestObj.air_interface = CiTestObj.air_interface.lower()
+			
+		#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-softmodem'
+		elif (air_interface.lower() in ['nr','lte']):
+			CiTestObj.air_interface = air_interface.lower() +'-softmodem'
+		else :
+			CiTestObj.air_interface = air_interface.lower() +'ocp-enb'
 		RAN.Setair_interface(CiTestObj.air_interface)
 
 	if action == 'Terminate_eNB':
@@ -3124,11 +3129,15 @@ def GetParametersFromXML(action):
 		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'
-		else:
-			CiTestObj.air_interface = CiTestObj.air_interface.lower()
+			
+		#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-softmodem'
+		elif (air_interface.lower() in ['nr','lte']):
+			CiTestObj.air_interface = air_interface.lower() +'-softmodem'
+		else :
+			CiTestObj.air_interface = air_interface.lower() +'ocp-enb'
 		RAN.Setair_interface(CiTestObj.air_interface)
 
 	if action == 'Attach_UE':
@@ -3158,11 +3167,16 @@ def GetParametersFromXML(action):
 		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'
-		else:
-			CiTestObj.air_interface = CiTestObj.air_interface.lower()
+			
+		#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-softmodem'
+		elif (air_interface.lower() in ['nr','lte']):
+			CiTestObj.air_interface = air_interface.lower() +'-softmodem'
+		else :
+			CiTestObj.air_interface = air_interface.lower() +'ocp-enb'
+		RAN.Setair_interface(CiTestObj.air_interface)
 
 	if action == 'Terminate_OAI_UE':
 		RAN.SeteNB_instance(test.findtext('UE_instance'))

ci-scripts/reportBuildLocally.sh

@@ -53,7 +53,7 @@ function details_table {
     echo "        <th>Message</th>" >> $3
     echo "      </tr>" >> $3
 
-    LIST_MESSAGES=`egrep "error:|warning:" $2 | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto"`
+    LIST_MESSAGES=`egrep "error:|warning:" $2 | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto|disabling jobserver mode"`
     COMPLETE_MESSAGE="start"
     for MESSAGE in $LIST_MESSAGES
     do
@@ -146,7 +146,7 @@ function summary_table_row {
         else
             echo "        <td bgcolor = \"red\" >$NB_ERRORS</th>" >> ./build_results.html
         fi
-        NB_WARNINGS=`egrep "warning:" $2 | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto" | egrep -c "warning:"`
+        NB_WARNINGS=`egrep "warning:" $2 | egrep -v "jobserver unavailable|Clock skew detected.|flexran.proto|disabling jobserver mode" | egrep -c "warning:"`
         if [ $NB_WARNINGS -eq 0 ]
         then
             echo "        <td bgcolor = \"green\" >$NB_WARNINGS</th>" >> ./build_results.html

ci-scripts/reportTestLocally.sh

@@ -724,8 +724,8 @@ function report_test {
                     echo "        </pre></td>" >> ./test_simulator_results.html
                     echo "      </tr>" >> ./test_simulator_results.html
                 fi
-                #PING_LOGS=`ls $ARCHIVES_LOC/${TMODE}_${BW}MHz_${UES}users_${CN_CONFIG}_ping*.log 2> /dev/null`
-                #analyzePingFiles
+                PING_LOGS=`ls $ARCHIVES_LOC/${TMODE}_${BW}prb_${CN_CONFIG}_ping*.log 2> /dev/null`
+                analyzePingFiles
 
                 IPERF_TESTS=`ls $ARCHIVES_LOC/${TMODE}_${BW}prb_${CN_CONFIG}_iperf_dl*client*txt 2> /dev/null`
                 analyzeIperfFiles

ci-scripts/runTestOnVM.sh

@@ -523,9 +523,9 @@ function install_epc_on_vm {
         echo "############################################################"
         echo "[ -f 01proxy ] && sudo cp 01proxy /etc/apt/apt.conf.d/" > $LOC_EPC_VM_CMDS
         echo "touch /home/ubuntu/.hushlogin" >> $LOC_EPC_VM_CMDS
-        echo "echo \"sudo apt-get --yes --quiet install zip openjdk-8-jre libconfuse-dev libreadline-dev liblog4c-dev libgcrypt-dev libsctp-dev python2.7 python2.7-dev daemon iperf\"" >> $LOC_EPC_VM_CMDS
+        echo "echo \"sudo apt-get --yes --quiet install zip openjdk-8-jre libconfuse-dev libreadline-dev liblog4c-dev libgcrypt-dev libsctp-dev python2.7 python2.7-dev iperf\"" >> $LOC_EPC_VM_CMDS
         echo "sudo apt-get update > zip-install.txt 2>&1" >> $LOC_EPC_VM_CMDS
-        echo "sudo apt-get --yes install zip openjdk-8-jre libconfuse-dev libreadline-dev liblog4c-dev libgcrypt-dev libsctp-dev python2.7 python2.7-dev daemon iperf >> zip-install.txt 2>&1" >> $LOC_EPC_VM_CMDS
+        echo "sudo apt-get --yes install zip openjdk-8-jre libconfuse-dev libreadline-dev liblog4c-dev libgcrypt-dev libsctp-dev python2.7 python2.7-dev iperf >> zip-install.txt 2>&1" >> $LOC_EPC_VM_CMDS
 
         # Installing HSS
         echo "echo \"cd /opt\"" >> $LOC_EPC_VM_CMDS
@@ -588,8 +588,6 @@ function start_epc {
         echo "echo \"cd /opt/hss_sim0609\"" > $LOC_EPC_VM_CMDS
         echo "cd /opt/hss_sim0609" >> $LOC_EPC_VM_CMDS
         echo "sudo rm -f hss.log" >> $LOC_EPC_VM_CMDS
-        #echo "echo \"sudo daemon --unsafe --name=simulated_hss --chdir=/opt/hss_sim0609 ./starthss_real\"" >> $LOC_EPC_VM_CMDS
-        #echo "sudo daemon --unsafe --name=simulated_hss --chdir=/opt/hss_sim0609 ./starthss_real" >> $LOC_EPC_VM_CMDS
         echo "echo \"screen -dm -S simulated_hss ./starthss_real\"" >> $LOC_EPC_VM_CMDS
         echo "sudo su -c \"screen -dm -S simulated_hss ./starthss_real\"" >> $LOC_EPC_VM_CMDS
 
@@ -656,8 +654,6 @@ function terminate_epc {
         echo "cd /opt/ltebox/tools" >> $1
         echo "echo \"sudo ./stop_ltebox\"" >> $1
         echo "sudo ./stop_ltebox" >> $1
-        echo "echo \"sudo daemon --name=simulated_hss --stop\"" >> $1
-        echo "sudo daemon --name=simulated_hss --stop" >> $1
         echo "echo \"sudo killall --signal SIGKILL hss_sim\"" >> $1
         echo "sudo killall --signal SIGKILL hss_sim" >> $1
         ssh -T -o StrictHostKeyChecking=no ubuntu@$2 < $1

ci-scripts/xml_files/enb_ocp_usrp210_band7_test_05mhz_tm1.xml

+<!--
+
+ 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>
+	<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 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 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>

ci-scripts/xml_files/enb_ocp_usrp210_build.xml

+<!--
+
+ 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>-I -w USRP -c --eNBocp --ninja</Build_eNB_args>
+	</testCase>
+
+</testCaseList>

ci-scripts/xml_files/multi_rru_band38_build.xml

@@ -33,7 +33,7 @@
 	<testCase id="010101">
 		<class>Build_eNB</class>
 		<desc>Build RCC</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>0</eNB_instance>
 		<eNB_serverId>0</eNB_serverId>
 		<backgroundBuild>True</backgroundBuild>
@@ -42,7 +42,7 @@
 	<testCase id="000101">
 		<class>WaitEndBuild_eNB</class>
 		<desc>Wait for end of Build RCC</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>0</eNB_instance>
 		<eNB_serverId>0</eNB_serverId>
 	</testCase>
@@ -50,7 +50,7 @@
 	<testCase id="010102">
 		<class>Build_eNB</class>
 		<desc>Build Master RRU</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>1</eNB_instance>
 		<eNB_serverId>1</eNB_serverId>
 		<backgroundBuild>True</backgroundBuild>
@@ -59,7 +59,7 @@
 	<testCase id="000102">
 		<class>WaitEndBuild_eNB</class>
 		<desc>Wait for end of Build Master RRU</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>1</eNB_instance>
 		<eNB_serverId>1</eNB_serverId>
 	</testCase>
@@ -67,7 +67,7 @@
 	<testCase id="010103">
 		<class>Build_eNB</class>
 		<desc>Build Slave RRU</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>2</eNB_instance>
 		<eNB_serverId>2</eNB_serverId>
 		<backgroundBuild>True</backgroundBuild>
@@ -76,7 +76,7 @@
 	<testCase id="000103">
 		<class>WaitEndBuild_eNB</class>
 		<desc>Wait for end of Build Slave RRU</desc>
-		<Build_eNB_args>-w USRP -c --eNB</Build_eNB_args>
+		<Build_eNB_args>-w USRP -c --eNB --ninja</Build_eNB_args>
 		<eNB_instance>2</eNB_instance>
 		<eNB_serverId>2</eNB_serverId>
 	</testCase>

ci-scripts/xml_files/multi_rru_band38_test_10mhz_tm1.xml

@@ -24,7 +24,7 @@
 	<htmlTabRef>test-multi-rru-10</htmlTabRef>
 	<htmlTabName>Test-Multi-RRU-10MHz</htmlTabName>
 	<htmlTabIcon>tasks</htmlTabIcon>
-	<repeatCount>4</repeatCount>
+	<repeatCount>2</repeatCount>
 	<TestCaseRequestedList>
  030211 030212 030213
  030111 030112 030113

cmake_targets/build_oai

@@ -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"
@@ -406,7 +412,7 @@ function main() {
             shift 1;;
         -k | --skip-shared-libraries)
             SKIP_SHARED_LIB_FLAG="True"
-            echo_info "Skipping build of shared libraries, rfsimulator, basicsimulator and transport protocol libraries"
+            echo_info "Skipping build of shared libraries, rfsimulator and transport protocol libraries"
             shift;;
     --ninja)
         CMAKE_CMD="$CMAKE_CMD -GNinja"
@@ -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
@@ -574,7 +580,7 @@ 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
 
@@ -606,6 +612,9 @@ 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
@@ -897,7 +906,7 @@ function main() {
               $build_dir rfsimulator \
               librfsimulator.so $dbin/librfsimulator.so.$REL
 
-          echo_info "Compiling basicsimulator"
+          echo_info "Compiling tcp_bridge_oai"
           compilations \
               $build_dir tcp_bridge_oai \
               libtcp_bridge_oai.so $dbin/libtcp_bridge_oai.so.$REL

cmake_targets/tools/build_helper

@@ -150,7 +150,9 @@ clean_all_files() {
  set_openair_env
  dir=$OPENAIR_DIR/cmake_targets
  rm -rf $dir/log $OPENAIR_DIR/targets/bin/*
- rm -rf $dir/ran_build $dir/lte-simulators/build
+ rm -rf $dir/ran_build $dir/ran_build_noLOG
+ rm -rf $dir/lte-simulators/build 
+ rm -rf $dir/phy_simulators/build $dir/nas_sim_tools/build 
  rm -rf $dir/oaisim_build_oai/build $dir/oaisim_build_oai/CMakeLists.txt
  rm -rf $dir/autotests/bin $dir/autotests/log $dir/autotests/*/build
 }
@@ -167,7 +169,7 @@ check_warnings() {
   #we look for 'warning:' in the compilation log file
   #this is how gcc starts a warning
   #this is not perfect, we may get false positive
-  warning_count=`grep "warning:" "$1"|wc -l`
+  warning_count=`grep "warning:" "$1" | egrep -v "jobserver unavailable|disabling jobserver mode" | wc -l`
   if [ $warning_count -gt 0 ]; then
     echo_error "WARNING: $warning_count warnings. See $1"
   fi
@@ -177,7 +179,6 @@ compilations() {
   cd $OPENAIR_DIR/cmake_targets/$1/build
   set +e
   {
-    rm -f $3
     if [ "$BUILD_COVERITY_SCAN" == "1" ]; then
         COV_SCAN_PREFIX="cov-build --dir cov-int"
     else

executables/nr-ue.c

@@ -634,7 +634,7 @@ void syncInFrame(PHY_VARS_NR_UE *UE, openair0_timestamp *timestamp) {
 
 int computeSamplesShift(PHY_VARS_NR_UE *UE) {
   if (IS_SOFTMODEM_RFSIM) {
-    LOG_E(PHY,"SET rx_offset %d \n",UE->rx_offset);
+    LOG_D(PHY,"SET rx_offset %d \n",UE->rx_offset);
     //UE->rx_offset_diff=0;
     return 0;
   }
@@ -857,8 +857,9 @@ void *UE_thread(void *arg) {
       usleep(200);
     }
 
-    if (  decoded_frame_rx != curMsg->proc.frame_rx &&
-          ((decoded_frame_rx+1) % MAX_FRAME_NUMBER) != curMsg->proc.frame_rx )
+    if (  (decoded_frame_rx != curMsg->proc.frame_rx) &&
+          (((decoded_frame_rx+1) % MAX_FRAME_NUMBER) != curMsg->proc.frame_rx) &&
+          (((decoded_frame_rx+2) % MAX_FRAME_NUMBER) != curMsg->proc.frame_rx))
       LOG_E(PHY,"Decoded frame index (%d) is not compatible with current context (%d), UE should go back to synch mode\n",
             decoded_frame_rx, curMsg->proc.frame_rx  );
 

openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.cu

@@ -12,8 +12,8 @@
 #include <unistd.h>
 #include <cuda_runtime.h>
 #include <cuda.h>
-#include "PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_types.h"
-#include "PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_defs.h"
+#include "PHY/CODING/nrLDPC_decoder/nrLDPC_types.h"
+#include "PHY/CODING/nrLDPC_decoder/nrLDPCdecoder_defs.h"
 
 #include "bgs/BG1_I0"
 #include "bgs/BG1_I1"

openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h

 #ifndef __NR_LDPC_DECODER_LYC__H__
 #define __NR_LDPC_DECODER_LYC__H__
 
-#include "nrLDPC_types.h"
-#include "nrLDPC_init_mem.h"
 
 /*! \file PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_decoder_LYC.h
  * \brief LDPC cuda support BG1 all length

openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_init_mem.h

-/*
- * 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 nrLDPC_init_mem.h
- * \brief Defines the function to initialize the LDPC decoder and sets correct LUTs.
- * \author Sebastian Wagner (TCL Communications) Email: <mailto:sebastian.wagner@tcl.com>
- * \date 07-12-2018
- * \version 1.0
- * \note
- * \warning
- */
-
-#ifndef __NR_LDPC_INIT_MEM__H__
-#define __NR_LDPC_INIT_MEM__H__
-
-#include <stdlib.h>
-#include "nrLDPC_defs.h"
-#include "nrLDPC_types.h"
-
-#ifndef malloc32_clear
-/**
-   \brief Allocates 32 byte aligned memory and initializes to zero
-   \param size Input size in bytes
-   \return Pointer to memory
-*/
-static inline void* malloc32_clear(size_t size)
-{
-    void* ptr = (void*) memalign(32, size+32);
-    memset(ptr, 0, size);
-    return ptr;
-}
-#endif
-
-/**
-   \brief Allocates and initializes the internal decoder processing buffers
-   \param p_decParams Pointer to decoder parameters
-   \param p_lut Pointer to decoder LUTs
-   \return Number of LLR values
-*/
-static inline t_nrLDPC_procBuf* nrLDPC_init_mem(void)
-{
-    t_nrLDPC_procBuf* p_procBuf = (t_nrLDPC_procBuf*) malloc32_clear(sizeof(t_nrLDPC_procBuf));
-
-    if (p_procBuf)
-    {
-        p_procBuf->cnProcBuf    = (int8_t*) malloc32_clear(NR_LDPC_SIZE_CN_PROC_BUF*sizeof(int8_t));
-        p_procBuf->cnProcBufRes = (int8_t*) malloc32_clear(NR_LDPC_SIZE_CN_PROC_BUF*sizeof(int8_t));
-        p_procBuf->bnProcBuf    = (int8_t*) malloc32_clear(NR_LDPC_SIZE_BN_PROC_BUF*sizeof(int8_t));
-        p_procBuf->bnProcBufRes = (int8_t*) malloc32_clear(NR_LDPC_SIZE_BN_PROC_BUF*sizeof(int8_t));
-        p_procBuf->llrRes       = (int8_t*) malloc32_clear(NR_LDPC_MAX_NUM_LLR     *sizeof(int8_t));
-        p_procBuf->llrProcBuf   = (int8_t*) malloc32_clear(NR_LDPC_MAX_NUM_LLR     *sizeof(int8_t));
-    }
-
-    return(p_procBuf);
-}
-
-static inline void nrLDPC_free_mem(t_nrLDPC_procBuf* p_procBuf)
-{
-    free(p_procBuf->cnProcBuf);
-    free(p_procBuf->cnProcBufRes);
-    free(p_procBuf->bnProcBuf);
-    free(p_procBuf->bnProcBufRes);
-    free(p_procBuf->llrRes);
-    free(p_procBuf->llrProcBuf);
-
-    free(p_procBuf);
-}
-#endif

openair1/PHY/CODING/nrLDPC_decoder_LYC/nrLDPC_types.h

-/*
- * 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 nrLDPC_types.h
- * \brief Defines all types for the LDPC decoder
- * \author Sebastian Wagner (TCL Communications) Email: <mailto:sebastian.wagner@tcl.com>
- * \date 27-03-2018
- * \version 1.0
- * \note
- * \warning
- */
-
-#ifndef __NR_LDPC_TYPES__H__
-#define __NR_LDPC_TYPES__H__
-
-#include "PHY/TOOLS/time_meas.h"
-#include "nrLDPC_defs.h"
-
-// ==============================================================================
-// TYPES
-
-/**
-   Structure containing the pointers to the LUTs.
- */
-typedef struct nrLDPC_lut {
-    const uint32_t* startAddrCnGroups; /**< Start addresses for CN groups in CN processing buffer */
-    const uint8_t*  numCnInCnGroups; /**< Number of CNs in every CN group */
-    const uint8_t*  numBnInBnGroups; /**< Number of CNs in every BN group */
-    const uint32_t* startAddrBnGroups; /**< Start addresses for BN groups in BN processing buffer  */
-    const uint16_t* startAddrBnGroupsLlr; /**< Start addresses for BN groups in LLR processing buffer  */
-    const uint16_t** circShift[NR_LDPC_NUM_CN_GROUPS_BG1]; /**< LUT for circular shift values for all CN groups and Zs */
-    const uint32_t** startAddrBnProcBuf[NR_LDPC_NUM_CN_GROUPS_BG1]; /**< LUT of start addresses of CN groups in BN proc buffer */
-    const uint8_t**  bnPosBnProcBuf[NR_LDPC_NUM_CN_GROUPS_BG1]; /**< LUT of BN positions in BG for CN groups */
-    const uint16_t* llr2llrProcBufAddr; /**< LUT for transferring input LLRs to LLR processing buffer */
-    const uint8_t*  llr2llrProcBufBnPos; /**< LUT BN position in BG */
-    const uint8_t** posBnInCnProcBuf[NR_LDPC_NUM_CN_GROUPS_BG1]; /**< LUT for llr2cnProcBuf */
-} t_nrLDPC_lut;
-
-/**
-   Enum with possible LDPC output formats.
- */
-typedef enum nrLDPC_outMode {
-    nrLDPC_outMode_BIT, /**< 32 bits per uint32_t output */
-    nrLDPC_outMode_BITINT8, /**< 1 bit per int8_t output */
-    nrLDPC_outMode_LLRINT8 /**< Single LLR value per int8_t output */
-} e_nrLDPC_outMode;
-
-/**
-   Structure containing LDPC decoder parameters.
- */
-typedef struct nrLDPC_dec_params {
-    uint8_t BG; /**< Base graph */
-    uint16_t Z; /**< Lifting size */
-    uint8_t R; /**< Decoding rate: Format 15,13,... for code rates 1/5, 1/3,... */
-    uint8_t numMaxIter; /**< Maximum number of iterations */
-    e_nrLDPC_outMode outMode; /**< Output format */
-} t_nrLDPC_dec_params;
-
-/**
-   Structure containing LDPC decoder processing time statistics.
- */
-typedef struct nrLDPC_time_stats {
-    time_stats_t llr2llrProcBuf; /**< Statistics for function llr2llrProcBuf */
-    time_stats_t llr2CnProcBuf; /**< Statistics for function llr2CnProcBuf */
-    time_stats_t cnProc; /**< Statistics for function cnProc */
-    time_stats_t cnProcPc; /**< Statistics for function cnProcPc */
-    time_stats_t bnProcPc; /**< Statistics for function bnProcPc */
-    time_stats_t bnProc; /**< Statistics for function bnProc */
-    time_stats_t cn2bnProcBuf; /**< Statistics for function cn2bnProcBuf */
-    time_stats_t bn2cnProcBuf; /**< Statistics for function bn2cnProcBuf */
-    time_stats_t llrRes2llrOut; /**< Statistics for function llrRes2llrOut */
-    time_stats_t llr2bit; /**< Statistics for function llr2bit */
-    time_stats_t total; /**< Statistics for total processing time */
-} t_nrLDPC_time_stats;
-
-/**
-   Structure containing the processing buffers
- */
-typedef struct nrLDPC_procBuf {
-    int8_t* cnProcBuf; /**< CN processing buffer */
-    int8_t* cnProcBufRes; /**< Buffer for CN processing results */
-    int8_t* bnProcBuf; /**< BN processing buffer */
-    int8_t* bnProcBufRes; /**< Buffer for BN processing results */
-    int8_t* llrRes; /**< Buffer for LLR results */
-    int8_t* llrProcBuf; /**< LLR processing buffer */
-} t_nrLDPC_procBuf;
-
-#endif

openair1/PHY/LTE_ESTIMATION/lte_adjust_sync_eNB.c

@@ -112,18 +112,12 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
 }
 
 
-int lte_est_timing_advance_pusch(PHY_VARS_eNB *eNB,
-                                 module_id_t UE_id)
+int lte_est_timing_advance_pusch(LTE_DL_FRAME_PARMS *frame_parms,
+                                 int32_t **ul_ch_estimates_time)
 {
   int temp, i, aa, max_pos=0, max_val=0;
   short Re,Im;
 
-  RU_t *ru;
-  ru = RC.ru[UE_id];
-  LTE_DL_FRAME_PARMS *frame_parms = (eNB==NULL) ? ru->frame_parms : &eNB->frame_parms;
-  LTE_eNB_PUSCH *eNB_pusch_vars = (eNB!=NULL) ? eNB->pusch_vars[UE_id] : (LTE_eNB_PUSCH*)NULL;
-  RU_CALIBRATION *calibration = &ru->calibration;
-  int32_t **ul_ch_estimates_time = (eNB==NULL) ? calibration->drs_ch_estimates_time : eNB_pusch_vars->drs_ch_estimates_time;
   uint8_t cyclic_shift = 0;
   int sync_pos = (frame_parms->ofdm_symbol_size-cyclic_shift*frame_parms->ofdm_symbol_size/12)%(frame_parms->ofdm_symbol_size);
   
@@ -149,7 +143,7 @@ int lte_est_timing_advance_pusch(PHY_VARS_eNB *eNB,
     max_pos = max_pos-frame_parms->ofdm_symbol_size;
 
   //#ifdef DEBUG_PHY
-  LOG_D(PHY,"frame %d: max_pos = %d, sync_pos=%d\n",eNB->proc.frame_rx,max_pos,sync_pos);
+  LOG_D(PHY,"max_pos = %d, sync_pos=%d\n",max_pos,sync_pos);
   //#endif //DEBUG_PHY
 
   return max_pos - sync_pos;

openair1/PHY/LTE_ESTIMATION/lte_estimation.h

@@ -220,8 +220,12 @@ void phy_adjust_gain (PHY_VARS_UE *phy_vars_ue,
                       uint32_t rx_power_fil_dB,
                       unsigned char eNB_id);
 
-int lte_ul_channel_estimation(PHY_VARS_eNB *phy_vars_eNB,
+int32_t lte_ul_channel_estimation(LTE_DL_FRAME_PARMS *frame_parms,
                               L1_rxtx_proc_t *proc,
+				  LTE_eNB_ULSCH_t * ulsch,
+				  int32_t **ul_ch_estimates,
+				  int32_t **ul_ch_estimates_time,
+				  int32_t **rxdataF_ext,
                               module_id_t UE_id,
                               uint8_t l,
                               uint8_t Ns);
@@ -258,7 +262,8 @@ int lte_est_timing_advance(LTE_DL_FRAME_PARMS *frame_parms,
                            unsigned char number_of_cards,
                            short coef);
 
-int lte_est_timing_advance_pusch(PHY_VARS_eNB* phy_vars_eNB,module_id_t UE_id);
+int lte_est_timing_advance_pusch(LTE_DL_FRAME_PARMS *frame_parms,
+                                 int32_t **ul_ch_estimates_time);
 
 void lte_eNB_I0_measurements(PHY_VARS_eNB *phy_vars_eNB,
                              int subframe,

openair1/PHY/LTE_ESTIMATION/lte_ul_channel_estimation.c

@@ -34,23 +34,17 @@ static int16_t ru_90c[2*128] = {32767, 0,32766, -402,32758, -804,32746, -1206,32
 
 #define SCALE 0x3FFF
 
-int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
+int32_t lte_ul_channel_estimation(LTE_DL_FRAME_PARMS *frame_parms,
                                   L1_rxtx_proc_t *proc,
+				  LTE_eNB_ULSCH_t * ulsch,
+				  int32_t **ul_ch_estimates,
+				  int32_t **ul_ch_estimates_time,
+				  int32_t **rxdataF_ext,
                                   module_id_t UE_id,
                                   unsigned char l,
                                   unsigned char Ns) {
-  RU_t *ru;
-  ru = RC.ru[UE_id];
-  LTE_DL_FRAME_PARMS *frame_parms = (eNB!=NULL) ? &eNB->frame_parms : ru->frame_parms;
-  LTE_eNB_PUSCH *pusch_vars = (eNB!=NULL) ? eNB->pusch_vars[UE_id] : NULL;
-  RU_CALIBRATION *calibration = &ru->calibration;
-  int32_t **ul_ch_estimates = (eNB!=NULL) ? pusch_vars->drs_ch_estimates : calibration->drs_ch_estimates;
-  AssertFatal(ul_ch_estimates != NULL, "ul_ch_estimates is null (eNB %p, pusch %p, pusch->drs_ch_estimates %p, pusch->drs_ch_estimates[0] %p ul_ch_estimates %p UE_id %d)\n",eNB,pusch_vars,
-              pusch_vars->drs_ch_estimates,pusch_vars->drs_ch_estimates[0],ul_ch_estimates,UE_id);
-  int32_t **ul_ch_estimates_time = (eNB!=NULL) ? pusch_vars->drs_ch_estimates_time : calibration->drs_ch_estimates_time;
+  AssertFatal(ul_ch_estimates != NULL, "ul_ch_estimates is null ");
   AssertFatal(ul_ch_estimates_time != NULL, "ul_ch_estimates_time is null\n");
-  int32_t **rxdataF_ext = (eNB!=NULL) ? pusch_vars->rxdataF_ext : calibration->rxdataF_ext;
-
   int subframe = proc->subframe_rx;
 
   uint8_t harq_pid; 
@@ -83,16 +77,16 @@ int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
 #endif
   int32_t temp_in_ifft_0[2048*2] __attribute__((aligned(32)));
 
-  if (eNB->ulsch[UE_id]->ue_type > 0) harq_pid = 0;
+  if (ulsch->ue_type > 0) harq_pid = 0;
   else {
     harq_pid = subframe2harq_pid(frame_parms,proc->frame_rx,subframe);
   }
 
-  uint16_t N_rb_alloc = eNB->ulsch[UE_id]->harq_processes[harq_pid]->nb_rb;
+  uint16_t N_rb_alloc = ulsch->harq_processes[harq_pid]->nb_rb;
   int32_t tmp_estimates[N_rb_alloc*12] __attribute__((aligned(16)));
   Msc_RS = N_rb_alloc*12;
   cyclic_shift = (frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.cyclicShift +
-                  eNB->ulsch[UE_id]->harq_processes[harq_pid]->n_DMRS2 +
+                  ulsch->harq_processes[harq_pid]->n_DMRS2 +
                   frame_parms->pusch_config_common.ul_ReferenceSignalsPUSCH.nPRS[(subframe<<1)+Ns]) % 12;
   Msc_idx_ptr = (uint16_t *) bsearch(&Msc_RS, dftsizes, 34, sizeof(uint16_t), compareints);
 
@@ -276,7 +270,7 @@ int32_t lte_ul_channel_estimation(PHY_VARS_eNB *eNB,
 #if T_TRACER
 
       if (aa == 0)
-        T(T_ENB_PHY_UL_CHANNEL_ESTIMATE, T_INT(0), T_INT(eNB->ulsch[UE_id]->rnti),
+        T(T_ENB_PHY_UL_CHANNEL_ESTIMATE, T_INT(0), T_INT(ulsch->rnti),
           T_INT(proc->frame_rx), T_INT(subframe),
           T_INT(0), T_BUFFER(ul_ch_estimates_time[0], 512  * 4));
 

openair1/PHY/LTE_TRANSPORT/ulsch_demodulation.c

@@ -1047,7 +1047,11 @@ void rx_ulsch(PHY_VARS_eNB *eNB,
                              l%(frame_parms->symbols_per_tti/2),
                              l/(frame_parms->symbols_per_tti/2),
                              frame_parms);
-    lte_ul_channel_estimation(eNB,proc,
+    lte_ul_channel_estimation(&eNB->frame_parms,proc,
+		              eNB->ulsch[UE_id],
+		              eNB->pusch_vars[UE_id]->drs_ch_estimates,
+			      eNB->pusch_vars[UE_id]->drs_ch_estimates_time,
+			      eNB->pusch_vars[UE_id]->rxdataF_ext,
                               UE_id,
                               l%(frame_parms->symbols_per_tti/2),
                               l/(frame_parms->symbols_per_tti/2));

openair1/PHY/MODULATION/slot_fep_nr.c

@@ -339,7 +339,7 @@ int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue,
 #endif
 
 
-        dft(dftsize,(int16_t *) &common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
+        dft(dftsize,(int16_t *) &common_vars->rxdata[aa][rx_offset],
             (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
 #if UE_TIMING_TRACE
         stop_meas(&ue->rx_dft_stats);
@@ -363,7 +363,7 @@ int nr_slot_fep_init_sync(PHY_VARS_NR_UE *ue,
         dft(dftsize,(int16_t *)tmp_dft_in,
             (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
       } else { // use dft input from RX buffer directly
-        dft(dftsize,(int16_t *) &common_vars->rxdata[aa][(rx_offset) % frame_length_samples],
+        dft(dftsize,(int16_t *) &common_vars->rxdata[aa][rx_offset],
             (int16_t *)&common_vars->common_vars_rx_data_per_thread[ue->current_thread_id[Ns]].rxdataF[aa][frame_parms->ofdm_symbol_size*symbol],1);
       }
 #if UE_TIMING_TRACE

openair1/PHY/NR_TRANSPORT/pucch_rx.c

@@ -154,7 +154,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
    * Defining cyclic shift hopping TS 38.211 Subclause 6.3.2.2.2
    */
   // alpha is cyclic shift
-  double alpha;
+  //double alpha;
   // lnormal is the OFDM symbol number in the PUCCH transmission where l=0 corresponds to the first OFDM symbol of the PUCCH transmission
   //uint8_t lnormal;
   // lprime is the index of the OFDM symbol in the slot that corresponds to the first OFDM symbol of the PUCCH transmission in the slot given by [5, TS 38.213]
@@ -193,7 +193,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
   for(i=0;i<nr_sequences;i++){ 
   // we proceed to calculate alpha according to TS 38.211 Subclause 6.3.2.2.2
     for (l=0; l<pucch_pdu->nr_of_symbols; l++){
-      alpha = nr_cyclic_shift_hopping(pucch_pdu->hopping_id,pucch_pdu->initial_cyclic_shift,mcs[i],l,pucch_pdu->start_symbol_index,slot);
+      double alpha = nr_cyclic_shift_hopping(pucch_pdu->hopping_id,pucch_pdu->initial_cyclic_shift,mcs[i],l,pucch_pdu->start_symbol_index,slot);
 #ifdef DEBUG_NR_PUCCH_RX
       printf("\t [nr_generate_pucch0] sequence generation \tu=%d \tv=%d \talpha=%lf \t(for symbol l=%d/%d,mcs %d)\n",u,v,alpha,l,l+pucch_pdu->start_symbol_index,mcs[i]);
       printf("lut output %d\n",gNB->pucch0_lut.lut[cs_ind][slot][l+pucch_pdu->start_symbol_index]);
@@ -266,7 +266,7 @@ void nr_decode_pucch0(PHY_VARS_gNB *gNB,
 
   const int16_t *x_re = table_5_2_2_2_2_Re[u],*x_im = table_5_2_2_2_2_Im[u];
   int16_t xr[24]  __attribute__((aligned(32)));
-  int16_t xrt[24] __attribute__((aligned(32)));
+  //int16_t xrt[24] __attribute__((aligned(32)));
   int32_t xrtmag=0;
   int maxpos=0;
   int n2=0;
@@ -959,7 +959,7 @@ void nr_decode_pucch2(PHY_VARS_gNB *gNB,
 
   int32_t **rxdataF = gNB->common_vars.rxdataF;
   NR_DL_FRAME_PARMS *frame_parms = &gNB->frame_parms;
-  pucch_GroupHopping_t pucch_GroupHopping = pucch_pdu->group_hop_flag + (pucch_pdu->sequence_hop_flag<<1);
+  //pucch_GroupHopping_t pucch_GroupHopping = pucch_pdu->group_hop_flag + (pucch_pdu->sequence_hop_flag<<1);
 
   AssertFatal(pucch_pdu->nr_of_symbols==1 || pucch_pdu->nr_of_symbols==2,
 	      "Illegal number of symbols  for PUCCH 2 %d\n",pucch_pdu->nr_of_symbols);

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_coding.c

@@ -225,7 +225,6 @@ int nr_ulsch_encoding(NR_UE_ULSCH_t *ulsch,
   unsigned int crc;
   NR_UL_UE_HARQ_t *harq_process; 
   uint16_t nb_rb ;
-  uint8_t nb_symb_sch ;
   uint32_t A, Z, F;
   uint32_t *pz; 
   uint8_t mod_order; 

openair1/PHY/NR_UE_TRANSPORT/nr_ulsch_ue.c

@@ -110,7 +110,7 @@ void nr_ue_ulsch_procedures(PHY_VARS_NR_UE *UE,
   uint8_t dmrs_type, nb_dmrs_re_per_rb, number_of_symbols, mcs, Nl;
   int ap, start_symbol, Nid_cell, i;
   int sample_offsetF, N_RE_prime, N_PRB_oh;
-  uint16_t n_rnti, ul_dmrs_symb_pos;
+  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

openair1/PHY/TOOLS/nr_phy_scope.c

@@ -911,19 +911,18 @@ void reset_stats_gNB(FL_OBJECT *button,
 
 
 static void *scope_thread_gNB(void *arg) {
-  int UE_id;
-  int ue_cnt=0;
+  scopeParms_t * p=(scopeParms_t *) arg;	
 //# ifdef ENABLE_XFORMS_WRITE_STATS
 //  FILE *gNB_stats = fopen("gNB_stats.txt", "w");
 //#endif
 
   while (!oai_exit) {
-    ue_cnt=0;
+    int ue_cnt=0;
     
-    for(UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
+    for(int UE_id=0; UE_id<NUMBER_OF_UE_MAX; UE_id++) {
         if ((ue_cnt<scope_enb_num_ue)) {
           //this function needs to be written
-          phy_scope_gNB(form_gnb[ue_cnt], RC.gNB[0], RC.ru[0], UE_id);
+          phy_scope_gNB(form_gnb[ue_cnt], p->gNB, p->ru, UE_id);
           ue_cnt++;
         }
     }
@@ -983,5 +982,5 @@ void startScope(scopeParms_t * p) {
   } // UE_id
 
   pthread_t forms_thread;
-  threadCreate(&forms_thread, scope_thread_gNB, NULL, "scope", -1, OAI_PRIORITY_RT_LOW);
+  threadCreate(&forms_thread, scope_thread_gNB, p, "scope", -1, OAI_PRIORITY_RT_LOW);
 }

openair1/PHY/TOOLS/nr_phy_scope.h

@@ -69,19 +69,13 @@ typedef struct {
 typedef struct {
   int *argc;
   char **argv;
+  RU_t* ru;
+  PHY_VARS_gNB *gNB;
 } scopeParms_t;
 
 extern unsigned char scope_enb_num_ue;
-FD_phy_scope_gnb * create_phy_scope_gnb( void );
 FD_phy_scope_nrue * create_phy_scope_nrue( void );
 
-
-void phy_scope_gNB(FD_phy_scope_gnb *form,
-                   PHY_VARS_gNB *phy_vars_gnb,
-		   RU_t *phy_vars_ru,
-                   int UE_id);
-
-
 void phy_scope_nrUE(FD_phy_scope_nrue *form,
                   PHY_VARS_NR_UE *phy_vars_ue,
                   int eNB_id,
@@ -91,6 +85,5 @@ void phy_scope_nrUE(FD_phy_scope_nrue *form,
 
 void startScope(scopeParms_t * p);
 
-
 extern RAN_CONTEXT_t RC;
 #endif

openair1/SCHED/phy_procedures_lte_eNb.c

@@ -1419,7 +1419,7 @@ void fill_rx_indication(PHY_VARS_eNB *eNB,
   pdu->rx_indication_rel8.offset         = 1;   // DJP - I dont understand - but broken unless 1 ????  0;  // filled in at the end of the UL_INFO formation
   pdu->data                              = eNB->ulsch[UE_id]->harq_processes[harq_pid]->decodedBytes;
   // estimate timing advance for MAC
-  sync_pos                               = lte_est_timing_advance_pusch(eNB,UE_id);
+  sync_pos                               = lte_est_timing_advance_pusch(&eNB->frame_parms, eNB->pusch_vars[UE_id]->drs_ch_estimates_time);
   timing_advance_update                  = sync_pos; // - eNB->frame_parms.nb_prefix_samples/4; //to check
 
   //  if (timing_advance_update > 10) { dump_ulsch(eNB,frame,subframe,UE_id); exit(-1);}

openair1/SCHED/ru_procedures.c

@@ -693,12 +693,6 @@ void ru_fep_full_2thread(RU_t *ru,
                              3/(fp->symbols_per_tti/2),// Ns = slot number
                              fp);
         
-	/*lte_ul_channel_estimation((PHY_VARS_eNB *)NULL,
-                                proc,
-                                ru->idx,
-                                3%(fp->symbols_per_tti/2),
-                                3/(fp->symbols_per_tti/2));
-        */
 	lte_ul_channel_estimation_RRU(fp,
                                   calibration->drs_ch_estimates,
                                   calibration->drs_ch_estimates_time,
@@ -713,7 +707,7 @@ void ru_fep_full_2thread(RU_t *ru,
                                   0,//interpolate,
                                   0 /*eNB->ulsch[ru->idx]->rnti rnti or ru->ulsch[eNB_id]->rnti*/);
 
-	check_sync_pos = lte_est_timing_advance_pusch((PHY_VARS_eNB *)NULL, ru->idx);
+	check_sync_pos = lte_est_timing_advance_pusch(ru->frame_parms, ru->calibration.drs_ch_estimates_time); 
         if (ru->state == RU_CHECK_SYNC) {
           if ((check_sync_pos >= 0 && check_sync_pos<8) || (check_sync_pos < 0 && check_sync_pos>-8)) {
     		  LOG_I(PHY,"~~~~~~~~~~~    check_sync_pos %d, frame %d, cnt %d\n",check_sync_pos,proc->frame_rx,ru->wait_check); 

openair1/SIMULATION/TOOLS/sim.h

@@ -432,15 +432,6 @@ void multipath_tv_channel(channel_desc_t *desc,
 /**@} */
 /**@} */
 
-void rxAddInput( struct complex16 *input_sig,
-                 struct complex16 *after_channel_sig,
-                 int rxAnt,
-                 channel_desc_t *channelDesc,
-                 int nbSamples,
-                 uint64_t TS,
-                 uint32_t CirSize
-               );
-
 int modelid_fromname(char *modelname);
 double channelmod_get_snr_dB(void);
 double channelmod_get_sinr_dB(void);

openair2/ENB_APP/CONTROL_MODULES/MAC/flexran_agent_mac.c

@@ -1579,10 +1579,6 @@ int flexran_agent_unregister_mac_xface(mid_t mod_id)
   return 0;
 }
 
-AGENT_MAC_xface *flexran_agent_get_mac_xface(mid_t mod_id)
-{
-  return agent_mac_xface[mod_id];
-}
 
 void flexran_create_config_structures(mid_t mod_id)
 {

openair2/ENB_APP/CONTROL_MODULES/RRC/flexran_agent_rrc.c

@@ -921,7 +921,4 @@ int flexran_agent_unregister_rrc_xface(mid_t mod_id)
   return 0;
 }
 
-AGENT_RRC_xface *flexran_agent_get_rrc_xface(mid_t mod_id)
-{
-  return agent_rrc_xface[mod_id];
-}
+

openair2/ENB_APP/flexran_agent_extern.h

@@ -41,10 +41,15 @@
 AGENT_PHY_xface *flexran_agent_get_phy_xface(mid_t mod_id);
 
 /* Control module interface for the communication of the MAC Control Module with the agent */
-AGENT_MAC_xface *flexran_agent_get_mac_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 */
-AGENT_RRC_xface *flexran_agent_get_rrc_xface(mid_t mod_id);
+
+/* 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];
+#define flexran_agent_get_rrc_xface(mod_id) (agent_rrc_xface[mod_id])
 
 /* Control module interface for the communication of the RRC Control Module with the agent */
 AGENT_PDCP_xface *flexran_agent_get_pdcp_xface(mid_t mod_id);

openair2/GNB_APP/gnb_app.c

@@ -131,7 +131,6 @@ void *gNB_app_task(void *args_p)
   uint32_t                        gnb_nb = RC.nb_nr_inst; 
   uint32_t                        gnb_id_start = 0;
   uint32_t                        gnb_id_end = gnb_id_start + gnb_nb;
-  uint32_t                        x2_register_gnb_pending = 0;
   uint32_t                        gnb_id;
   MessageDef                      *msg_p           = NULL;
   const char                      *msg_name        = NULL;
@@ -170,7 +169,7 @@ void *gNB_app_task(void *args_p)
 
   if (is_x2ap_enabled() ) { //&& !NODE_IS_DU(RC.rrc[0]->node_type)
 	  LOG_I(X2AP, "X2AP enabled \n");
-	  x2_register_gnb_pending = gNB_app_register_x2 (gnb_id_start, gnb_id_end);
+	  __attribute__((unused)) uint32_t x2_register_gnb_pending = gNB_app_register_x2 (gnb_id_start, gnb_id_end);
   }
 
   if (EPC_MODE_ENABLED) {

openair2/LAYER2/NR_MAC_UE/nr_ue_procedures.c

@@ -2670,7 +2670,6 @@ void nr_ue_send_sdu(module_id_t module_idP,
   LOG_D(MAC, "Handling PDU frame %d slot %d\n", frameP, slotP);
 
   uint8_t * pduP = pdu;
-  NR_UE_MAC_INST_t *UE_mac_inst = get_mac_inst(module_idP);
 
   VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_UE_SEND_SDU, VCD_FUNCTION_IN);
 

openair2/LAYER2/NR_MAC_gNB/gNB_scheduler.c

@@ -375,7 +375,6 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
   int CC_id, UE_id = 0;
   gNB_MAC_INST *gNB = RC.nrmac[module_idP];
   NR_UE_list_t *UE_list = &gNB->UE_list;
-  NR_UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
   NR_COMMON_channels_t *cc = gNB->common_channels;
   NR_sched_pucch *pucch_sched = (NR_sched_pucch*) malloc(sizeof(NR_sched_pucch));
 
@@ -424,6 +423,7 @@ void gNB_dlsch_ulsch_scheduler(module_id_t module_idP,
 
   // TbD once RACH is available, start ta_timer when UE is connected
 #if 0
+   NR_UE_sched_ctrl_t *ue_sched_ctl = &UE_list->UE_sched_ctrl[UE_id];
    if (ue_sched_ctl->ta_timer) ue_sched_ctl->ta_timer--;
 
   if (ue_sched_ctl->ta_timer == 0) {

openair2/RRC/NR/rrc_gNB_nsa.c

@@ -130,7 +130,7 @@ void rrc_add_nsa_user(gNB_RRC_INST *rrc,struct rrc_gNB_ue_context_s *ue_context_
   ue_context_p->ue_id_rnti = ue_context_p->ue_context.secondaryCellGroup->spCellConfig->reconfigurationWithSync->newUE_Identity;
   NR_CG_Config_t *CG_Config = calloc(1,sizeof(*CG_Config));
   memset((void*)CG_Config,0,sizeof(*CG_Config));
-  int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
+  __attribute__((unused))int CG_Config_size = generate_CG_Config(rrc,CG_Config,ue_context_p->ue_context.reconfig,ue_context_p->ue_context.rb_config);
 
   //X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg).rrc_buffer_size = CG_Config_size; //Need to verify correct value for the buffer_size
   // Send to X2 entity to transport to MeNB

targets/ARCH/rfsimulator/apply_channelmod.c

@@ -34,6 +34,9 @@
 #include <common/utils/LOG/log.h>
 #include <common/config/config_userapi.h>
 #include <openair1/SIMULATION/TOOLS/sim.h>
+#include <common/utils/telnetsrv/telnetsrv.h>
+#include <common/utils/load_module_shlib.h>
+#include <targets/ARCH/rfsimulator/rfsimulator.h>
 
 /*
   Legacy study:
@@ -99,8 +102,8 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
       } //l
     }
 
-    out_ptr->r += round(rx_tmp.x*pathLossLinear + noise_per_sample*gaussdouble(0.0,1.0));
-    out_ptr->i += round(rx_tmp.y*pathLossLinear + noise_per_sample*gaussdouble(0.0,1.0));
+    out_ptr->r += round(rx_tmp.x*pathLossLinear + noise_per_sample*gaussZiggurat(0.0,1.0));
+    out_ptr->i += round(rx_tmp.y*pathLossLinear + noise_per_sample*gaussZiggurat(0.0,1.0));
     out_ptr++;
   }
 
@@ -112,3 +115,4 @@ void rxAddInput( struct complex16 *input_sig, struct complex16 *after_channel_si
           channelDesc->path_loss_dB,
           10*log10(noise_per_sample));
 }
+

targets/ARCH/rfsimulator/new_channel_sim.c

+/*
+* 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
+*
+* Author and copyright: Laurent Thomas, open-cells.com
+*
+* 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 <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <stdbool.h>
+#include <errno.h>
+
+
+#include <common/utils/assertions.h>
+#include <common/utils/LOG/log.h>
+#include <common/config/config_userapi.h>
+#include <openair1/SIMULATION/TOOLS/sim.h>
+#include <targets/ARCH/rfsimulator/rfsimulator.h>
+
+// Ziggurat 
+static double wn[128],fn[128];
+static uint32_t iz,jz,jsr=123456789,kn[128];
+static int32_t hz;
+#define SHR3 (jz=jsr, jsr^=(jsr<<13),jsr^=(jsr>>17),jsr^=(jsr<<5),jz+jsr)
+#define UNI (0.5+(signed) SHR3 * 0.2328306e-9)
+
+double nfix(void) {
+  const double r = 3.442620;
+  static double x, y;
+
+  for (;;) {
+    x=hz *  wn[iz];
+
+    if (iz==0) {
+      do {
+        x = - 0.2904764 * log (UNI);
+        y = - log (UNI);
+      } while (y+y < x*x);
+
+      return (hz>0)? r+x : -r-x;
+    }
+
+    if (fn[iz]+UNI*(fn[iz-1]-fn[iz])<exp(-0.5*x*x)) {
+      return x;
+    }
+
+    hz = SHR3;
+    iz = hz&127;
+
+    if (abs(hz) < kn[iz]) {
+      return ((hz)*wn[iz]);
+    }
+  }
+}
+
+/*!\Procedure to create tables for normal distribution kn,wn and fn. */
+
+void tableNor(unsigned long seed) {
+  jsr=seed;
+  double dn = 3.442619855899;
+  int i;
+  const double m1 = 2147483648.0;
+  double q;
+  double tn = 3.442619855899;
+  const double vn = 9.91256303526217E-03;
+  q = vn/exp(-0.5*dn*dn);
+  kn[0] = ((dn/q)*m1);
+  kn[1] = 0;
+  wn[0] =  ( q / m1 );
+  wn[127] = ( dn / m1 );
+  fn[0] = 1.0;
+  fn[127] = ( exp ( - 0.5 * dn * dn ) );
+
+  for ( i = 126; 1 <= i; i-- ) {
+    dn = sqrt (-2.0 * log ( vn/dn + exp(-0.5*dn*dn)));
+    kn[i+1] = ((dn / tn)*m1);
+    tn = dn;
+    fn[i] = (exp (-0.5*dn*dn));
+    wn[i] = (dn / m1);
+  }
+
+  return;
+}
+
+double gaussZiggurat(double mean, double variance) {
+  hz=SHR3;
+  iz=hz&127;
+  return abs(hz)<kn[iz]? hz*wn[iz] : nfix();
+}

targets/ARCH/rfsimulator/rfsimulator.h

+/*
+* 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
+*
+* Author and copyright: Laurent Thomas, open-cells.com
+*
+* 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 __RFSIMULATOR_H
+#define  __RFSIMULATOR_H
+double gaussZiggurat(double mean, double variance);
+void tableNor(unsigned long seed);
+void rxAddInput( struct complex16 *input_sig,
+                 struct complex16 *after_channel_sig,
+                 int rxAnt,
+                 channel_desc_t *channelDesc,
+                 int nbSamples,
+                 uint64_t TS,
+                 uint32_t CirSize
+               );
+
+#endif

targets/ARCH/rfsimulator/simulator.c

@@ -50,6 +50,7 @@
 #include "openair1/PHY/defs_UE.h"
 #define CHANNELMOD_DYNAMICLOAD
 #include <openair1/SIMULATION/TOOLS/sim.h>
+#include <targets/ARCH/rfsimulator/rfsimulator.h>
 
 #define PORT 4043 //default TCP port for this simulator
 #define CirSize 307200 // 100ms is enough
@@ -146,6 +147,12 @@ void allocCirBuf(rfsimulator_state_t *bridge, int sock) {
     // the value channel_model->path_loss_dB seems only a storage place (new_channel_desc_scm() only copy the passed value)
     // 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) {
+      randominit(0);
+      tableNor(0);
+      init_done=true;
+    }
     ptr->channel_model=new_channel_desc_scm(bridge->tx_num_channels,bridge->rx_num_channels,
                                             bridge->channelmod,
                                             bridge->sample_rate,
@@ -561,6 +568,7 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
       pthread_mutex_unlock(&Sockmutex);
       usleep(10000);
       pthread_mutex_lock(&Sockmutex);
+
       if ( t->lastWroteTS < t->nextTimestamp ) {
         // Assuming Tx is not done fully in another thread
         // We can never write is the past from the received time
@@ -574,6 +582,7 @@ int rfsimulator_read(openair0_device *device, openair0_timestamp *ptimestamp, vo
 
         for ( int i=0; i < t->tx_num_channels; i++)
           samplesVoid[i]=(void *)&v;
+
 	LOG_I(HW, "No samples Tx occured, so we send 1 sample to notify it: Tx:%lu, Rx:%lu\n",
 	      t->lastWroteTS, t->nextTimestamp);
         rfsimulator_write_internal(t, t->nextTimestamp,
@@ -716,7 +725,7 @@ int device_init(openair0_device *device, openair0_config_t *openair0_cfg) {
   rfsimulator->rx_num_channels=openair0_cfg->rx_num_channels;
   rfsimulator->sample_rate=openair0_cfg->sample_rate;
   rfsimulator->tx_bw=openair0_cfg->tx_bw;
-  randominit(0);
+  //randominit(0);
   set_taus_seed(0);
   return 0;
 }