rrc_eNB.c 298 KB
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/*
 * 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
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 * the OAI Public License, Version 1.1  (the "License"); you may not use this file
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 * 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
 */
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/*! \file rrc_eNB.c
 * \brief rrc procedures for eNB
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 * \author Navid Nikaein and  Raymond Knopp
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 * \date 2011 - 2014
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 * \version 1.0
 * \company Eurecom
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 * \email: navid.nikaein@eurecom.fr and raymond.knopp@eurecom.fr
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 */
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#define RRC_ENB
#define RRC_ENB_C
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#include "defs.h"
#include "extern.h"
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#include "assertions.h"
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#include "common/ran_context.h"
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#include "asn1_conversions.h"
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#include "RRC/L2_INTERFACE/openair_rrc_L2_interface.h"
#include "LAYER2/RLC/rlc.h"
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#include "LAYER2/MAC/proto.h"
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#include "UTIL/LOG/log.h"
#include "COMMON/mac_rrc_primitives.h"
#include "RRC/LITE/MESSAGES/asn1_msg.h"
#include "RRCConnectionRequest.h"
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#include "RRCConnectionReestablishmentRequest.h"
//#include "ReestablishmentCause.h"
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#include "BCCH-BCH-Message.h"
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#include "UL-CCCH-Message.h"
#include "DL-CCCH-Message.h"
#include "UL-DCCH-Message.h"
#include "DL-DCCH-Message.h"
#include "TDD-Config.h"
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#include "HandoverCommand.h"
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#include "rlc.h"
#include "SIMULATION/ETH_TRANSPORT/extern.h"
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#include "rrc_eNB_UE_context.h"
#include "platform_types.h"
#include "msc.h"
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#include "T.h"

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//#if defined(Rel10) || defined(Rel14)
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#include "MeasResults.h"
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//#endif

#ifdef USER_MODE
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#   include "RRC/NAS/nas_config.h"
#   include "RRC/NAS/rb_config.h"
#   include "OCG.h"
#   include "OCG_extern.h"
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#endif

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#if defined(ENABLE_SECURITY)
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#   include "UTIL/OSA/osa_defs.h"
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#endif

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#if defined(ENABLE_USE_MME)
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#   include "rrc_eNB_S1AP.h"
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#   include "rrc_eNB_GTPV1U.h"
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#   if defined(ENABLE_ITTI)
#   else
#      include "../../S1AP/s1ap_eNB.h"
#   endif
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#endif

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#include "pdcp.h"
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#include "gtpv1u_eNB_task.h"
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#if defined(ENABLE_ITTI)
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#   include "intertask_interface.h"
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#endif

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#if ENABLE_RAL
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#   include "rrc_eNB_ral.h"
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#endif

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#include "SIMULATION/TOOLS/defs.h" // for taus

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#if defined(FLEXRAN_AGENT_SB_IF)
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#include "flexran_agent_extern.h"
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#endif
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//#define XER_PRINT
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extern RAN_CONTEXT_t RC;

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#ifdef PHY_EMUL
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extern EMULATION_VARS              *Emul_vars;
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#endif
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extern eNB_MAC_INST                *eNB_mac_inst;
extern UE_MAC_INST                 *UE_mac_inst;
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#ifdef BIGPHYSAREA
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extern void*                        bigphys_malloc(int);
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#endif

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extern uint16_t                     two_tier_hexagonal_cellIds[7];
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mui_t                               rrc_eNB_mui = 0;
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//-----------------------------------------------------------------------------
static void
init_SI(
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  const protocol_ctxt_t* const ctxt_pP,
  const int              CC_id
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#if defined(ENABLE_ITTI)
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  ,
  RrcConfigurationReq * configuration
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#endif
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)
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//-----------------------------------------------------------------------------
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{
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#if defined(Rel10) || defined(Rel14)
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  int                                 i;
#endif
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#ifdef Rel14
  SystemInformationBlockType1_v1310_IEs_t *sib1_v13ext=(SystemInformationBlockType1_v1310_IEs_t *)NULL;
#endif

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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MIB = (uint8_t*) malloc16(4);
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  // copy basic parameters
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId      = configuration->Nid_cell[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB           = configuration->nb_antenna_ports[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Ncp             = configuration->prefix_type[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].dl_CarrierFreq  = configuration->downlink_frequency[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].ul_CarrierFreq  = configuration->downlink_frequency[CC_id]+ configuration->uplink_frequency_offset[CC_id];
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#ifdef Rel14
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].pbch_repetition = configuration->pbch_repetition[CC_id];
#endif
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  LOG_I(RRC, "Configuring MIB (N_RB_DL %d,phich_Resource %d,phich_Duration %d)\n", 
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	(int)configuration->N_RB_DL[CC_id],
	(int)configuration->phich_resource[CC_id],
	(int)configuration->phich_duration[CC_id]);
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  do_MIB(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],
#ifdef ENABLE_ITTI
	 configuration->N_RB_DL[CC_id],
	 configuration->phich_resource[CC_id],
	 configuration->phich_duration[CC_id]
#else
	 50,0,0
#endif
	 ,0);
  

  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1 = 0;
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 = 0;
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1 = (uint8_t*) malloc16(32);
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  AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1!=NULL,PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB1 allocated\n",
	      PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1 = do_SIB1(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],ctxt_pP->module_id,CC_id
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#if defined(ENABLE_ITTI)
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								   , configuration
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#endif
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								   );
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  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");
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23 = (uint8_t*) malloc16(64);
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  AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23!=NULL,"cannot allocate memory for SIB");
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 = do_SIB23(
								     ctxt_pP->module_id,
								     
								     CC_id
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#if defined(ENABLE_ITTI)
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								     , configuration
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#endif
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								     );
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  AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 != 255,"FATAL, RC.rrc[mod].carrier[CC_id].sizeof_SIB23 == 255");
  
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  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" SIB2/3 Contents (partial)\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.n_SB = %ld\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	pusch_ConfigBasic.n_SB);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.hoppingMode = %ld\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	pusch_ConfigBasic.hoppingMode);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.pusch_HoppingOffset = %ld\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	pusch_ConfigBasic.pusch_HoppingOffset);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.enable64QAM = %d\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	(int)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	pusch_ConfigBasic.enable64QAM);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.groupHoppingEnabled = %d\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	(int)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	ul_ReferenceSignalsPUSCH.groupHoppingEnabled);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.groupAssignmentPUSCH = %ld\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.sequenceHoppingEnabled = %d\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	(int)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);
  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.cyclicShift  = %ld\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	ul_ReferenceSignalsPUSCH.cyclicShift);
  
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#if defined(Rel10) || defined(Rel14)
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  if (RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MBMS_flag > 0) {
    for (i = 0; i < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.count; i++) {
      // SIB 2
      //   LOG_D(RRC, "[eNB %d] mbsfn_SubframeConfigList.list.count = %ld\n", enb_mod_idP, RC.rrc[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.count);
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN subframe allocation %d/%d(partial)\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    i,
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.count);
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" mbsfn_Subframe_pattern is  = %x\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0] >> 0);
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" radioframe_allocation_period  = %ld (just index number, not the real value)\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationPeriod);   // need to display the real value, using array of char (like in dumping SIB2)
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" radioframe_allocation_offset  = %ld\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationOffset);
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    }
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    //   SIB13
    for (i = 0; i < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.count; i++) {
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN sync area %d/%d (partial)\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    i,
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.count);
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" MCCH Repetition Period: %ld (just index number, not real value)\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_RepetitionPeriod_r9);
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" MCCH Offset: %ld\n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_Offset_r9);
    }
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  }
  else memset((void*)&RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13,0,sizeof(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13));
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#endif

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  LOG_D(RRC,
	PROTOCOL_RRC_CTXT_FMT" RRC_UE --- MAC_CONFIG_REQ (SIB1.tdd & SIB2 params) ---> MAC_UE\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
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#ifdef Rel14
  if ((RC.rrc[ctxt_pP->module_id]->carrier[CC_id].mib.message.schedulingInfoSIB1_BR_r13>0) && 
      (RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR!=NULL)) {
      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v8.9)\n");
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v9.2)\n");
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v11.3)\n");
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v12.5)\n");
      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v13.10)\n");
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      sib1_v13ext = RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension;
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  }
#endif

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  rrc_mac_config_req_eNB(ctxt_pP->module_id, CC_id,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Ncp,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1->freqBandIndicator,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].dl_CarrierFreq,
#ifdef Rel14
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].pbch_repetition,
#endif
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			 0, // rnti
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			 (BCCH_BCH_Message_t *)
			 &RC.rrc[ctxt_pP->module_id]->carrier[CC_id].mib,
			 (RadioResourceConfigCommonSIB_t *) &
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon,
#if defined(Rel14)
			 (RadioResourceConfigCommonSIB_t *) &
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2_BR->radioResourceConfigCommon,
#endif
			 (struct PhysicalConfigDedicated *)NULL,
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#if defined(Rel10) || defined(Rel14)
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			 (SCellToAddMod_r10_t *)NULL,
			 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
			 (MeasObjectToAddMod_t **) NULL,
			 (MAC_MainConfig_t *) NULL, 0,
			 (struct LogicalChannelConfig *)NULL,
			 (MeasGapConfig_t *) NULL,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1->tdd_Config,
			 NULL,
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			 &RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1->schedulingInfoList,
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			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].ul_CarrierFreq,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->freqInfo.ul_Bandwidth,
			 &RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->freqInfo.additionalSpectrumEmission,
			 (MBSFN_SubframeConfigList_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList
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#if defined(Rel10) || defined(Rel14)
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			 ,
			 RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MBMS_flag,
			 (MBSFN_AreaInfoList_r9_t*) & RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9,
			 (PMCH_InfoList_r9_t *) NULL
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#endif
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#ifdef Rel14
			 , 
			 sib1_v13ext
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#endif
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			 );
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}

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#if defined(Rel10) || defined(Rel14)
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/*------------------------------------------------------------------------------*/
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static void
init_MCCH(
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  module_id_t enb_mod_idP,
  int CC_id
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)
//-----------------------------------------------------------------------------
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{
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  int                                 sync_area = 0;
  // initialize RRC_eNB_INST MCCH entry
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  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*));
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  for (sync_area = 0; sync_area < RC.rrc[enb_mod_idP]->carrier[CC_id].num_mbsfn_sync_area; sync_area++) {
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    RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] = 0;
    RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE[sync_area] = (uint8_t *) malloc16(32);
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    AssertFatal(RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE[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[sync_area] = do_MBSFNAreaConfig(enb_mod_idP,
											    sync_area,
											    (uint8_t *)RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE[sync_area],
											    &RC.rrc[enb_mod_idP]->carrier[CC_id].mcch,
											    &RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message);
    
    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);
    LOG_D(RRC, "[eNB %d] MCCH_MESSAGE  contents for Sync Area %d (partial)\n", enb_mod_idP, sync_area);
    LOG_D(RRC, "[eNB %d] CommonSF_AllocPeriod_r9 %ld\n", enb_mod_idP,
	  RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->commonSF_AllocPeriod_r9);
    LOG_D(RRC,
	  "[eNB %d] CommonSF_Alloc_r9.list.count (number of MBSFN Subframe Pattern) %d\n",
	  enb_mod_idP, RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->commonSF_Alloc_r9.list.count);
    LOG_D(RRC, "[eNB %d] MBSFN Subframe Pattern: %02x (in hex)\n",
	  enb_mod_idP,
	  RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->commonSF_Alloc_r9.list.array[0]->subframeAllocation.
	  choice.oneFrame.buf[0]);
    
    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;
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  }
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  //Set the RC.rrc[enb_mod_idP]->MCCH_MESS.Active to 1 (allow to  transfer MCCH message RRC->MAC in function mac_rrc_data_req)
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  // ??Configure MCCH logical channel
  // call mac_config_req with appropriate structure from ASN.1 description

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  //  LOG_I(RRC, "DUY: serviceID is %d\n",RC.rrc[enb_mod_idP]->mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->tmgi_r9.serviceId_r9.buf[2]);
  //  LOG_I(RRC, "DUY: session ID is %d\n",RC.rrc[enb_mod_idP]->mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->sessionId_r9->buf[0]);
  rrc_mac_config_req_eNB(enb_mod_idP, CC_id,
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			 0,0,0,0,0,
#ifdef Rel14 
			 0,
#endif
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			 0,//rnti
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			 (BCCH_BCH_Message_t *)NULL,
			 (RadioResourceConfigCommonSIB_t *) NULL,
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			 (RadioResourceConfigCommonSIB_t *) NULL,
			 (struct PhysicalConfigDedicated *)NULL,
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#if defined(Rel10) || defined(Rel14)
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			 (SCellToAddMod_r10_t *)NULL,
			 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
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#endif
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			 (MeasObjectToAddMod_t **) NULL,
			 (MAC_MainConfig_t *) NULL,
			 0,
			 (struct LogicalChannelConfig *)NULL,
			 (MeasGapConfig_t *) NULL,
			 (TDD_Config_t *) NULL,
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			 (MobilityControlInfo_t *)NULL, 
			 (SchedulingInfoList_t *) NULL, 
			 0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
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#if defined(Rel10) || defined(Rel14)
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			 ,
			 0,
			 (MBSFN_AreaInfoList_r9_t *) NULL,
			 (PMCH_InfoList_r9_t *) & (RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
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#   endif
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#   ifdef Rel14
			 ,
			 (SystemInformationBlockType1_v1310_IEs_t *)NULL
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#   endif
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			 );
  
  //LOG_I(RRC,"DUY: lcid after rrc_mac_config_req is %02d\n",RC.rrc[enb_mod_idP]->mcch_message->pmch_InfoList_r9.list.array[0]->mbms_SessionInfoList_r9.list.array[0]->logicalChannelIdentity_r9);
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}

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//-----------------------------------------------------------------------------
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static void init_MBMS(
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  module_id_t enb_mod_idP,
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  int         CC_id,
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  frame_t frameP
)
//-----------------------------------------------------------------------------
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{
  // init the configuration for MTCH
  protocol_ctxt_t               ctxt;
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  if (RC.rrc[enb_mod_idP]->carrier[CC_id].MBMS_flag > 0) {
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    PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, frameP, 0,enb_mod_idP);
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    LOG_D(RRC, "[eNB %d] Frame %d : Radio Bearer config request for MBMS\n", enb_mod_idP, frameP);   //check the lcid
    // Configuring PDCP and RLC for MBMS Radio Bearer
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    rrc_pdcp_config_asn1_req(&ctxt,
                             (SRB_ToAddModList_t  *)NULL,  // SRB_ToAddModList
                             (DRB_ToAddModList_t  *)NULL,  // DRB_ToAddModList
                             (DRB_ToReleaseList_t *)NULL,
                             0,     // security mode
                             NULL,  // key rrc encryption
                             NULL,  // key rrc integrity
                             NULL   // key encryption
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#   if defined(Rel10) || defined(Rel14)
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                             , &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
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#   endif
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                             ,NULL);
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    rrc_rlc_config_asn1_req(&ctxt,
                            NULL, // SRB_ToAddModList
                            NULL,   // DRB_ToAddModList
                            NULL,   // DRB_ToReleaseList
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                            &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9));
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    //rrc_mac_config_req();
  }
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}
#endif

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//-----------------------------------------------------------------------------
uint8_t
rrc_eNB_get_next_transaction_identifier(
  module_id_t enb_mod_idP
)
//-----------------------------------------------------------------------------
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{
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  static uint8_t                      rrc_transaction_identifier[NUMBER_OF_eNB_MAX];
  rrc_transaction_identifier[enb_mod_idP] = (rrc_transaction_identifier[enb_mod_idP] + 1) % RRC_TRANSACTION_IDENTIFIER_NUMBER;
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  LOG_T(RRC,"generated xid is %d\n",rrc_transaction_identifier[enb_mod_idP]);
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  return rrc_transaction_identifier[enb_mod_idP];
}
/*------------------------------------------------------------------------------*/
/* Functions to handle UE index in eNB UE list */

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////-----------------------------------------------------------------------------
//static module_id_t
//rrc_eNB_get_UE_index(
//                module_id_t enb_mod_idP,
//                uint64_t    UE_identity
//)
////-----------------------------------------------------------------------------
//{
//
//    boolean_t      reg = FALSE;
//    module_id_t    i;
//
//    AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST);
//
//    for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
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//        if (RC.rrc[enb_mod_idP]->Info.UE_list[i] == UE_identity) {
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//            // UE_identity already registered
//            reg = TRUE;
//            break;
//        }
//    }
//
//    if (reg == FALSE) {
//        return (UE_MODULE_INVALID);
//    } else
//        return (i);
//}


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//-----------------------------------------------------------------------------
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// return the ue context if there is already an UE with ue_identityP, NULL otherwise
static struct rrc_eNB_ue_context_s*
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rrc_eNB_ue_context_random_exist(
  const protocol_ctxt_t* const ctxt_pP,
  const uint64_t               ue_identityP
)
//-----------------------------------------------------------------------------
{
  struct rrc_eNB_ue_context_s*        ue_context_p = NULL;
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  RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
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    if (ue_context_p->ue_context.random_ue_identity == ue_identityP)
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      return ue_context_p;
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  }
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  return NULL;
}
//-----------------------------------------------------------------------------
// return the ue context if there is already an UE with the same S-TMSI(MMEC+M-TMSI), NULL otherwise
static struct rrc_eNB_ue_context_s*
rrc_eNB_ue_context_stmsi_exist(
  const protocol_ctxt_t* const ctxt_pP,
  const mme_code_t             mme_codeP,
  const m_tmsi_t               m_tmsiP
)
//-----------------------------------------------------------------------------
{
  struct rrc_eNB_ue_context_s*        ue_context_p = NULL;
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  RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
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    LOG_I(RRC,"checking for UE S-TMSI %x, mme %x (%p): rnti %x",
	  m_tmsiP, mme_codeP, ue_context_p, 
	  ue_context_p->ue_context.rnti);
    if (ue_context_p->ue_context.Initialue_identity_s_TMSI.presence == TRUE) {
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      printf("=> S-TMSI %x, MME %x\n",
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	    ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
	    ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code);
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      if (ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi == m_tmsiP)
        if (ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code == mme_codeP)
          return ue_context_p;
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    }
    else
      printf("\n");

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  }
  return NULL;
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}

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//-----------------------------------------------------------------------------
// return a new ue context structure if ue_identityP, ctxt_pP->rnti not found in collection
static struct rrc_eNB_ue_context_s*
rrc_eNB_get_next_free_ue_context(
  const protocol_ctxt_t* const ctxt_pP,
  const uint64_t               ue_identityP
)
//-----------------------------------------------------------------------------
{
  struct rrc_eNB_ue_context_s*        ue_context_p = NULL;
  ue_context_p = rrc_eNB_get_ue_context(
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					RC.rrc[ctxt_pP->module_id],
					ctxt_pP->rnti);
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  if (ue_context_p == NULL) {
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#if 0
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    RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
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      if (ue_context_p->ue_context.random_ue_identity == ue_identityP) {
        LOG_D(RRC,
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              PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, already exist rand UE id 0x%"PRIx64", uid %u\n",
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              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              ue_identityP,
              ue_context_p->local_uid);
        return NULL;
      }
    }
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#endif
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    ue_context_p = rrc_eNB_allocate_new_UE_context(RC.rrc[ctxt_pP->module_id]);
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    if (ue_context_p == NULL) {
      LOG_E(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, no memory\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
      return NULL;
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    }
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    ue_context_p->ue_id_rnti                    = ctxt_pP->rnti; // here ue_id_rnti is just a key, may be something else
    ue_context_p->ue_context.rnti               = ctxt_pP->rnti; // yes duplicate, 1 may be removed
    ue_context_p->ue_context.random_ue_identity = ue_identityP;
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    RB_INSERT(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
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    LOG_D(RRC,
          PROTOCOL_RRC_CTXT_UE_FMT" Created new UE context uid %u\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          ue_context_p->local_uid);
    return ue_context_p;
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  } else {
    LOG_E(RRC,
          PROTOCOL_RRC_CTXT_UE_FMT" Cannot create new UE context, already exist\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
    return NULL;
  }
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}

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#if !defined(ENABLE_USE_MME)
void rrc_eNB_emulation_notify_ue_module_id(
  const module_id_t ue_module_idP,
  const rnti_t      rntiP,
  const uint8_t     cell_identity_byte0P,
  const uint8_t     cell_identity_byte1P,
  const uint8_t     cell_identity_byte2P,
  const uint8_t     cell_identity_byte3P)
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{
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  module_id_t                         enb_module_id;
  struct rrc_eNB_ue_context_s*        ue_context_p = NULL;
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  int                                 CC_id;
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  // find enb_module_id
  for (enb_module_id = 0; enb_module_id < NUMBER_OF_eNB_MAX; enb_module_id++) {
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    if(enb_module_id>0){ /*FIX LATER*/
      return;
    }
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    for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
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      if (&RC.rrc[enb_module_id]->carrier[CC_id].sib1 != NULL) {
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        if (
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          (&RC.rrc[enb_module_id]->carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[0] == cell_identity_byte0P) &&
          (&RC.rrc[enb_module_id]->carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[1] == cell_identity_byte1P) &&
          (&RC.rrc[enb_module_id]->carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[2] == cell_identity_byte2P) &&
          (&RC.rrc[enb_module_id]->carrier[CC_id].sib1->cellAccessRelatedInfo.cellIdentity.buf[3] == cell_identity_byte3P)
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        ) {
          ue_context_p = rrc_eNB_get_ue_context(
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                           RC.rrc[enb_module_id],
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                           rntiP
                         );

          if (NULL != ue_context_p) {
            oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[enb_module_id][ue_context_p->local_uid] = ue_module_idP;
          }
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          //return;
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        }
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      }
    }
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    oai_emulation.info.eNB_ue_module_id_to_rnti[enb_module_id][ue_module_idP] = rntiP;
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  }
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  AssertFatal(enb_module_id == NUMBER_OF_eNB_MAX,
              "Cell identity not found for ue module id %u rnti %x",
              ue_module_idP, rntiP);
}
#endif
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//-----------------------------------------------------------------------------
void
rrc_eNB_free_mem_UE_context(
  const protocol_ctxt_t*               const ctxt_pP,
  struct rrc_eNB_ue_context_s*         const ue_context_pP
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)
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//-----------------------------------------------------------------------------
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{
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  int i;
  LOG_T(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" Clearing UE context 0x%p (free internal structs)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        ue_context_pP);
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#if defined(Rel10) || defined(Rel14)
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  ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_SCellToAddMod_r10, &ue_context_pP->ue_context.sCell_config[0]);
  ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_SCellToAddMod_r10, &ue_context_pP->ue_context.sCell_config[1]);
#endif

  if (ue_context_pP->ue_context.SRB_configList) {
    ASN_STRUCT_FREE(asn_DEF_SRB_ToAddModList, ue_context_pP->ue_context.SRB_configList);
    ue_context_pP->ue_context.SRB_configList = NULL;
  }
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  for(i = 0;i < RRC_TRANSACTION_IDENTIFIER_NUMBER;i++){
      if (ue_context_pP->ue_context.SRB_configList2[i]) {
          free(ue_context_pP->ue_context.SRB_configList2[i]);
          ue_context_pP->ue_context.SRB_configList2[i] = NULL;
      }
  }

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  if (ue_context_pP->ue_context.DRB_configList) {
    ASN_STRUCT_FREE(asn_DEF_DRB_ToAddModList, ue_context_pP->ue_context.DRB_configList);
    ue_context_pP->ue_context.DRB_configList = NULL;
  }
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  for(i = 0;i < RRC_TRANSACTION_IDENTIFIER_NUMBER;i++){
      if (ue_context_pP->ue_context.DRB_configList2[i]) {
          free(ue_context_pP->ue_context.DRB_configList2[i]);
          ue_context_pP->ue_context.DRB_configList2[i] = NULL;
      }
      if (ue_context_pP->ue_context.DRB_Release_configList2[i]) {
          free(ue_context_pP->ue_context.DRB_Release_configList2[i]);
          ue_context_pP->ue_context.DRB_Release_configList2[i] = NULL;
      }
  }

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  memset(ue_context_pP->ue_context.DRB_active, 0, sizeof(ue_context_pP->ue_context.DRB_active));
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  if (ue_context_pP->ue_context.physicalConfigDedicated) {
    ASN_STRUCT_FREE(asn_DEF_PhysicalConfigDedicated, ue_context_pP->ue_context.physicalConfigDedicated);
    ue_context_pP->ue_context.physicalConfigDedicated = NULL;
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  }

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  if (ue_context_pP->ue_context.sps_Config) {
    ASN_STRUCT_FREE(asn_DEF_SPS_Config, ue_context_pP->ue_context.sps_Config);
    ue_context_pP->ue_context.sps_Config = NULL;
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  }

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  for (i=0; i < MAX_MEAS_OBJ; i++) {
    if (ue_context_pP->ue_context.MeasObj[i] != NULL) {
      ASN_STRUCT_FREE(asn_DEF_MeasObjectToAddMod, ue_context_pP->ue_context.MeasObj[i]);
      ue_context_pP->ue_context.MeasObj[i] = NULL;
    }
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  }
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  for (i=0; i < MAX_MEAS_CONFIG; i++) {
    if (ue_context_pP->ue_context.ReportConfig[i] != NULL) {
      ASN_STRUCT_FREE(asn_DEF_ReportConfigToAddMod, ue_context_pP->ue_context.ReportConfig[i]);
      ue_context_pP->ue_context.ReportConfig[i] = NULL;
    }
  }
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  if (ue_context_pP->ue_context.QuantityConfig) {
    ASN_STRUCT_FREE(asn_DEF_QuantityConfig, ue_context_pP->ue_context.QuantityConfig);
    ue_context_pP->ue_context.QuantityConfig = NULL;
  }
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  if (ue_context_pP->ue_context.mac_MainConfig) {
    ASN_STRUCT_FREE(asn_DEF_MAC_MainConfig, ue_context_pP->ue_context.mac_MainConfig);
    ue_context_pP->ue_context.mac_MainConfig = NULL;
  }
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/*  if (ue_context_pP->ue_context.measGapConfig) {
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    ASN_STRUCT_FREE(asn_DEF_MeasGapConfig, ue_context_pP->ue_context.measGapConfig);
    ue_context_pP->ue_context.measGapConfig = NULL;
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  }*/
    if (ue_context_pP->ue_context.handover_info) {
      ASN_STRUCT_FREE(asn_DEF_Handover, ue_context_pP->ue_context.handover_info);
      ue_context_pP->ue_context.handover_info = NULL;
    }
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  //SRB_INFO                           SI;
  //SRB_INFO                           Srb0;
  //SRB_INFO_TABLE_ENTRY               Srb1;
  //SRB_INFO_TABLE_ENTRY               Srb2;
  if (ue_context_pP->ue_context.measConfig) {
    ASN_STRUCT_FREE(asn_DEF_MeasConfig, ue_context_pP->ue_context.measConfig);
    ue_context_pP->ue_context.measConfig = NULL;
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  }
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  if (ue_context_pP->ue_context.measConfig) {
    ASN_STRUCT_FREE(asn_DEF_MeasConfig, ue_context_pP->ue_context.measConfig);
    ue_context_pP->ue_context.measConfig = NULL;
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  }
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  //HANDOVER_INFO                     *handover_info;
#if defined(ENABLE_SECURITY)
  //uint8_t kenb[32];
#endif
  //e_SecurityAlgorithmConfig__cipheringAlgorithm     ciphering_algorithm;
  //e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
  //uint8_t                            Status;
  //rnti_t                             rnti;
  //uint64_t                           random_ue_identity;
#if defined(ENABLE_ITTI)
  //UE_S_TMSI                          Initialue_identity_s_TMSI;
  //EstablishmentCause_t               establishment_cause;
  //ReestablishmentCause_t             reestablishment_cause;
  //uint16_t                           ue_initial_id;
  //uint32_t                           eNB_ue_s1ap_id :24;
  //security_capabilities_t            security_capabilities;
  //uint8_t                            nb_of_e_rabs;
  //e_rab_param_t                      e_rab[S1AP_MAX_E_RAB];
  //uint32_t                           enb_gtp_teid[S1AP_MAX_E_RAB];
  //transport_layer_addr_t             enb_gtp_addrs[S1AP_MAX_E_RAB];
  //rb_id_t                            enb_gtp_ebi[S1AP_MAX_E_RAB];
#endif
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}

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//-----------------------------------------------------------------------------
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// should be called when UE is lost by eNB
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void
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rrc_eNB_free_UE(const module_id_t enb_mod_idP,const struct rrc_eNB_ue_context_s*        const ue_context_pP)
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//-----------------------------------------------------------------------------
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{
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  protocol_ctxt_t                     ctxt;
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#if !defined(ENABLE_USE_MME)
  module_id_t                         ue_module_id;
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  /* avoid gcc warnings */
  (void)ue_module_id;
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#endif
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  rnti_t rnti = ue_context_pP->ue_context.rnti;
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  int i, j , CC_id, pdu_number;
  LTE_eNB_ULSCH_t *ulsch = NULL;
  nfapi_ul_config_request_body_t *ul_req_tmp = NULL;
  PHY_VARS_eNB *eNB_PHY = NULL;
  eNB_MAC_INST *eNB_MAC = RC.mac[enb_mod_idP];
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  AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB inst invalid (%d/%d) for UE %x!", enb_mod_idP, NB_eNB_INST, rnti);
  /*  ue_context_p = rrc_eNB_get_ue_context(
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                   &RC.rrc[enb_mod_idP],
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                   rntiP
                 );
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  */
  if (NULL != ue_context_pP) {
    PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, rnti, 0, 0,enb_mod_idP);
    LOG_W(RRC, "[eNB %d] Removing UE RNTI %x\n", enb_mod_idP, rnti);
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#if defined(ENABLE_USE_MME)
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   if( ue_context_pP->ue_context.ul_failure_timer >= 8 ) {
	LOG_I(RRC, "[eNB %d] S1AP_UE_CONTEXT_RELEASE_REQ RNTI %x\n", enb_mod_idP, rnti);
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    rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP, ue_context_pP, S1AP_CAUSE_RADIO_NETWORK, 21); // send cause 21: connection with ue lost
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    /* From 3GPP 36300v10 p129 : 19.2.2.2.2 S1 UE Context Release Request (eNB triggered)
     * If the E-UTRAN internal reason is a radio link failure detected in the eNB, the eNB shall wait a sufficient time before
     *  triggering the S1 UE Context Release Request procedure
     *  in order to allow the UE to perform the NAS recovery
     *  procedure, see TS 23.401 [17].
     */
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     return;
    }
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#else
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#if defined(OAI_EMU)
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    AssertFatal(ue_context_pP->local_uid < NUMBER_OF_UE_MAX, "local_uid invalid (%d<%d) for UE %x!", ue_context_pP->local_uid, NUMBER_OF_UE_MAX, rnti);
    ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[enb_mod_idP][ue_context_pP->local_uid];
    AssertFatal(ue_module_id < NUMBER_OF_UE_MAX, "ue_module_id invalid (%d<%d) for UE %x!", ue_module_id, NUMBER_OF_UE_MAX, rnti);
    oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[enb_mod_idP][ue_context_pP->local_uid] = -1;
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    oai_emulation.info.eNB_ue_module_id_to_rnti[enb_mod_idP][ue_module_id] = NOT_A_RNTI;
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#endif
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#endif
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    for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
      eNB_PHY = RC.eNB[enb_mod_idP][CC_id];
      for (i=0; i<NUMBER_OF_UE_MAX; i++) {
        ulsch = eNB_PHY->ulsch[i];
        if((ulsch != NULL) && (ulsch->rnti == rnti)){
          LOG_I(RRC, "clean_eNb_ulsch UE %x \n", rnti);
          clean_eNb_ulsch(ulsch);
          break;
        }
      }
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      for(j = 0; j < 10; j++){
        ul_req_tmp = &eNB_MAC->UL_req_tmp[CC_id][j].ul_config_request_body;
        if(ul_req_tmp){
          pdu_number = ul_req_tmp->number_of_pdus;
          for(int pdu_index = pdu_number-1; pdu_index >= 0; pdu_index--){
            if(ul_req_tmp->ul_config_pdu_list[pdu_index].ulsch_pdu.ulsch_pdu_rel8.rnti == rnti){
              LOG_I(RRC, "remove UE %x from ul_config_pdu_list %d/%d\n", rnti, pdu_index, pdu_number);
              if(pdu_index < pdu_number -1){
                memcpy(&ul_req_tmp->ul_config_pdu_list[pdu_index], &ul_req_tmp->ul_config_pdu_list[pdu_index+1], (pdu_number-1-pdu_index) * sizeof(nfapi_ul_config_request_pdu_t));
              }
              ul_req_tmp->number_of_pdus--;
            }
          }
        }
      }
    }
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    rrc_mac_remove_ue(enb_mod_idP,rnti);
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    rrc_rlc_remove_ue(&ctxt);
    pdcp_remove_UE(&ctxt);
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    rrc_eNB_remove_ue_context(
      &ctxt,
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      RC.rrc[enb_mod_idP],
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      (struct rrc_eNB_ue_context_s*) ue_context_pP);
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  }
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_process_RRCConnectionSetupComplete(
  const protocol_ctxt_t* const ctxt_pP,
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  rrc_eNB_ue_context_t*         ue_context_pP,
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  RRCConnectionSetupComplete_r8_IEs_t * rrcConnectionSetupComplete
)
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//-----------------------------------------------------------------------------
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{
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel UL-DCCH, " "processing RRCConnectionSetupComplete from UE (SRB1 Active)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
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  ue_context_pP->ue_context.Srb1.Active=1;  
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  T(T_ENB_RRC_CONNECTION_SETUP_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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#if defined(ENABLE_USE_MME)
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  if (EPC_MODE_ENABLED == 1) {
    // Forward message to S1AP layer
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    rrc_eNB_send_S1AP_NAS_FIRST_REQ(
      ctxt_pP,
      ue_context_pP,
      rrcConnectionSetupComplete);
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  } else
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#endif
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  {
    // RRC loop back (no S1AP), send SecurityModeCommand to UE
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    rrc_eNB_generate_SecurityModeCommand(
      ctxt_pP,
      ue_context_pP);
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    // rrc_eNB_generate_UECapabilityEnquiry(enb_mod_idP,frameP,ue_mod_idP);
  }
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_SecurityModeCommand(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*          const ue_context_pP
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)
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//-----------------------------------------------------------------------------
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{
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  uint8_t                             buffer[100];
  uint8_t                             size;
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  T(T_ENB_RRC_SECURITY_MODE_COMMAND, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  size = do_SecurityModeCommand(
           ctxt_pP,
           buffer,
           rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
           ue_context_pP->ue_context.ciphering_algorithm,
           ue_context_pP->ue_context.integrity_algorithm);
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#ifdef RRC_MSG_PRINT
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  uint16_t i=0;
  LOG_F(RRC,"[MSG] RRC Security Mode Command\n");

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  for (i = 0; i < size; i++) {
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    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
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  }
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  LOG_F(RRC,"\n");
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#endif

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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate SecurityModeCommand (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size);
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  LOG_D(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (securityModeCommand to UE MUI %d) --->[PDCP][RB %02d]\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size,
        rrc_eNB_mui,
        DCCH);
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  MSC_LOG_TX_MESSAGE(
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    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" securityModeCommand UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  rrc_data_req(
	       ctxt_pP,
	       DCCH,
	       rrc_eNB_mui++,
	       SDU_CONFIRM_NO,
	       size,
	       buffer,
	       PDCP_TRANSMISSION_MODE_CONTROL);
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_UECapabilityEnquiry(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*          const ue_context_pP
)
//-----------------------------------------------------------------------------
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{
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  uint8_t                             buffer[100];
  uint8_t                             size;
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  T(T_ENB_RRC_UE_CAPABILITY_ENQUIRY, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  size = do_UECapabilityEnquiry(
           ctxt_pP,
           buffer,
           rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate UECapabilityEnquiry (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size);
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  LOG_D(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (UECapabilityEnquiry MUI %d) --->[PDCP][RB %02d]\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size,
        rrc_eNB_mui,
        DCCH);
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  MSC_LOG_TX_MESSAGE(
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    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcUECapabilityEnquiry UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  rrc_data_req(
	       ctxt_pP,
	       DCCH,
	       rrc_eNB_mui++,
	       SDU_CONFIRM_NO,
	       size,
	       buffer,
	       PDCP_TRANSMISSION_MODE_CONTROL);
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReject(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*          const ue_context_pP,
  const int                    CC_id
)
//-----------------------------------------------------------------------------
{
#ifdef RRC_MSG_PRINT
  int                                 cnt;
#endif

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  T(T_ENB_RRC_CONNECTION_REJECT, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReject(ctxt_pP->module_id,
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                          (uint8_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload);
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#ifdef RRC_MSG_PRINT
  LOG_F(RRC,"[MSG] RRCConnectionReject\n");

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  for (cnt = 0; cnt < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)RC.rrc[ctxt_pP->module_id]->Srb0.Tx_buffer.Payload)[cnt]);
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  }

  LOG_F(RRC,"\n");
#endif

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
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    MSC_AS_TIME_FMT" RRCConnectionReject UE %x size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionReject (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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}

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//-----------------------------------------------------------------------------
void
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rrc_eNB_generate_RRCConnectionReestablishment(
  const protocol_ctxt_t*         const ctxt_pP,
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  rrc_eNB_ue_context_t*          const ue_context_pP,
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  const int                            CC_id
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)
//-----------------------------------------------------------------------------
{
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  LogicalChannelConfig_t             *SRB1_logicalChannelConfig;
  SRB_ToAddModList_t                 **SRB_configList;
  SRB_ToAddMod_t                     *SRB1_config;
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  int                                 cnt;

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  T(T_ENB_RRC_CONNECTION_REESTABLISHMENT, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
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    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  SRB_configList = &ue_context_pP->ue_context.SRB_configList;
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReestablishment(ctxt_pP,
                                    ue_context_pP,
                                    CC_id,
                                    (uint8_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload,
                                    (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
                                    rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
                                    SRB_configList,
                                    &ue_context_pP->ue_context.physicalConfigDedicated);
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#ifdef RRC_MSG_PRINT
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  LOG_F(RRC,"[MSG] RRCConnectionReestablishment\n");
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  for (cnt = 0; cnt < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
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    LOG_F(RRC,"%02x ", ((uint8_t*)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload)[cnt]);
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  }

  LOG_F(RRC,"\n");
#endif

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  // configure SRB1 for UE
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  if (*SRB_configList != NULL) {
    for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
      if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
        SRB1_config = (*SRB_configList)->list.array[cnt];
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        if (SRB1_config->logicalChannelConfig) {
          if (SRB1_config->logicalChannelConfig->present ==
              SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
            SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
          } else {
            SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
          }
        } else {
          SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
        }
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        LOG_D(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
        rrc_mac_config_req_eNB(ctxt_pP->module_id,
                           ue_context_pP->ue_context.primaryCC_id,
                           0,0,0,0,0,
#ifdef Rel14 
			 0,
#endif
                           ctxt_pP->rnti,
                           (BCCH_BCH_Message_t *) NULL, 
                           (RadioResourceConfigCommonSIB_t *) NULL,
                           (RadioResourceConfigCommonSIB_t *) NULL,
                           (struct PhysicalConfigDedicated* ) ue_context_pP->ue_context.physicalConfigDedicated,
#if defined(Rel10) || defined(Rel14)
                           (SCellToAddMod_r10_t *)NULL,
                           //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                           (MeasObjectToAddMod_t **) NULL,
                           ue_context_pP->ue_context.mac_MainConfig,
                           1,
                           SRB1_logicalChannelConfig,
                           ue_context_pP->ue_context.measGapConfig,
                           (TDD_Config_t *) NULL,
                           NULL,
                           (SchedulingInfoList_t *) NULL,
                           0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
#if defined(Rel10) || defined(Rel14)
                           , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
#endif
#ifdef Rel14
                           ,(SystemInformationBlockType1_v1310_IEs_t *)NULL 
#endif
        );
        break;
      }
    }
  }
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  MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                     MSC_RRC_UE,
                     RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header,
                     RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
                     MSC_AS_TIME_FMT" RRCConnectionReestablishment UE %x size %u",
                     MSC_AS_TIME_ARGS(ctxt_pP),
                     ue_context_pP->ue_context.rnti,
                     RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionReestablishment (bytes %d)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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  // activate release timer, if RRCComplete not received after 10 frames, remove UE
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  //ue_context_pP->ue_context.ue_release_timer = 1;
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  // remove UE after 10 frames after RRCConnectionReestablishmentRelease is triggered
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  //ue_context_pP->ue_context.ue_release_timer_thres = 100;
    // activate release timer, if RRCComplete not received after 100 frames, remove UE
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  int UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);
  RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1;
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  // remove UE after 100 frames after RRCConnectionReestablishmentRelease is triggered
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  RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres = 1000;
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}
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//-----------------------------------------------------------------------------
void
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rrc_eNB_process_RRCConnectionReestablishmentComplete(
  const protocol_ctxt_t* const ctxt_pP,
  const rnti_t const reestablish_rnti,
  rrc_eNB_ue_context_t*         ue_context_pP,
  const uint8_t xid,
  RRCConnectionReestablishmentComplete_r8_IEs_t * rrcConnectionReestablishmentComplete
)
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//-----------------------------------------------------------------------------
{
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  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel UL-DCCH, processing RRCConnectionReestablishmentComplete from UE (SRB1 Active)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));

  T(T_ENB_RRC_CONNECTION_REESTABLISHMENT_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

  DRB_ToAddModList_t*                 DRB_configList = ue_context_pP->ue_context.DRB_configList;
  SRB_ToAddModList_t*                 SRB_configList = ue_context_pP->ue_context.SRB_configList;
  SRB_ToAddModList_t**                SRB_configList2 = NULL;
  DRB_ToAddModList_t**                DRB_configList2 = NULL;
  struct SRB_ToAddMod                *SRB2_config = NULL;
  struct DRB_ToAddMod                *DRB_config = NULL;
  int i = 0;
# if defined(ENABLE_USE_MME)
  int j = 0;
  hashtable_rc_t                      h_rc;
#endif
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  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
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  MeasObjectToAddModList_t           *MeasObj_list                     = NULL;
  MeasObjectToAddMod_t               *MeasObj                          = NULL;
  ReportConfigToAddModList_t         *ReportConfig_list                = NULL;
  ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
  MeasIdToAddModList_t               *MeasId_list                      = NULL;
  MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
  RSRP_Range_t                       *rsrp                             = NULL;
  struct MeasConfig__speedStatePars  *Sparams                          = NULL;
  QuantityConfig_t                   *quantityConfig                   = NULL;
  CellsToAddMod_t                    *CellToAdd                        = NULL;
  CellsToAddModList_t                *CellsToAddModList                = NULL;
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  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
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  /* for no gcc warnings */
  (void)dedicatedInfoNas;
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  C_RNTI_t                           *cba_RNTI                         = NULL;
  uint8_t next_xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);

  ue_context_pP->ue_context.Status = RRC_CONNECTED;

  SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[xid];
  // get old configuration of SRB2
  if (*SRB_configList2 != NULL) {
    LOG_D(RRC, "SRB_configList2(%p) count is %d\n           SRB_configList2->list.array[0] addr is %p",
          SRB_configList2, (*SRB_configList2)->list.count,  (*SRB_configList2)->list.array[0]);
    for (i = 0; (i < (*SRB_configList2)->list.count) && (i < 3); i++) {
      if ((*SRB_configList2)->list.array[i]->srb_Identity == 2 ){
        LOG_D(RRC, "get SRB2_config from (ue_context_pP->ue_context.SRB_configList2[%d])\n", xid);
        SRB2_config = (*SRB_configList2)->list.array[i];
        break;
      }
    }
  }
  SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[next_xid];
  DRB_configList2 = &ue_context_pP->ue_context.DRB_configList2[next_xid];

  if (*SRB_configList2) {
    free(*SRB_configList2);
    LOG_D(RRC, "free(ue_context_pP->ue_context.SRB_configList2[%d])\n", next_xid);
  }
  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
  if (SRB2_config != NULL) {
    // Add SRB2 to SRB configuration list

    ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
    ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);

    LOG_D(RRC, "Add SRB2_config (srb_Identity:%ld) to ue_context_pP->ue_context.SRB_configList\n",
            SRB2_config->srb_Identity);
    LOG_D(RRC, "Add SRB2_config (srb_Identity:%ld) to ue_context_pP->ue_context.SRB_configList2[%d]\n",
                SRB2_config->srb_Identity, next_xid);
  } else {
    // SRB configuration list only contains SRB1.
    LOG_W(RRC,"SRB2 configuration does not exist in SRB configuration list\n");
  }

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  if (*DRB_configList2) {
    free(*DRB_configList2);
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    LOG_D(RRC, "free(ue_context_pP->ue_context.DRB_configList2[%d])\n", next_xid);
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  }
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  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
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  if (DRB_configList != NULL) {
    LOG_D(RRC, "get DRB_config from (ue_context_pP->ue_context.DRB_configList)\n");
    for (i = 0; (i < DRB_configList->list.count) && (i < 3); i++) {
      DRB_config = DRB_configList->list.array[i];

      // Add DRB to DRB configuration list, for RRCConnectionReconfigurationComplete
      ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
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    }
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  }
  ue_context_pP->ue_context.Srb1.Active = 1;
  //ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = 2;

# if defined(ENABLE_USE_MME)
  rrc_ue_s1ap_ids_t* rrc_ue_s1ap_ids_p = NULL;
  uint16_t ue_initial_id = ue_context_pP->ue_context.ue_initial_id;
  uint32_t eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
  eNB_RRC_INST *rrc_instance_p = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)];
  if (eNB_ue_s1ap_id > 0) {
    h_rc = hashtable_get(rrc_instance_p->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void**)&rrc_ue_s1ap_ids_p);
    if  (h_rc == HASH_TABLE_OK) {
      rrc_ue_s1ap_ids_p->ue_rnti = ctxt_pP->rnti;
    }
  }
  if (ue_initial_id != 0) {
    h_rc = hashtable_get(rrc_instance_p->initial_id2_s1ap_ids, (hash_key_t)ue_initial_id, (void**)&rrc_ue_s1ap_ids_p);
    if  (h_rc == HASH_TABLE_OK) {
      rrc_ue_s1ap_ids_p->ue_rnti = ctxt_pP->rnti;
    }
  }
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  gtpv1u_enb_create_tunnel_req_t  create_tunnel_req;
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  /* Save e RAB information for later */
  memset(&create_tunnel_req, 0 , sizeof(create_tunnel_req));
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  for (j = 0, i = 0; i < NB_RB_MAX; i++) {
    if (ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_ESTABLISHED) {
      create_tunnel_req.eps_bearer_id[j]       = ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
      create_tunnel_req.sgw_S1u_teid[j]        = ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
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      memcpy(&create_tunnel_req.sgw_addr[j],
             &ue_context_pP->ue_context.e_rab[i].param.sgw_addr,
             sizeof(transport_layer_addr_t));
      j++;
    }
  }
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  create_tunnel_req.rnti       = ctxt_pP->rnti; // warning put zero above
  create_tunnel_req.num_tunnels    = j;
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  gtpv1u_update_s1u_tunnel(
            ctxt_pP->instance,
            &create_tunnel_req,
            reestablish_rnti);
#endif
  /* Update RNTI in ue_context */
  ue_context_pP->ue_id_rnti                    = ctxt_pP->rnti; // here ue_id_rnti is just a key, may be something else
  ue_context_pP->ue_context.rnti               = ctxt_pP->rnti;
# if defined(ENABLE_USE_MME)
  uint8_t send_security_mode_command = FALSE;
  rrc_pdcp_config_security(
      ctxt_pP,
      ue_context_pP,
      send_security_mode_command);
  LOG_D(RRC, "set security successfully \n");
#endif
  // Measurement ID list
  MeasId_list = CALLOC(1, sizeof(*MeasId_list));
  memset((void *)MeasId_list, 0, sizeof(*MeasId_list));

  MeasId0 = CALLOC(1, sizeof(*MeasId0));
  MeasId0->measId = 1;
  MeasId0->measObjectId = 1;
  MeasId0->reportConfigId = 1;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);

  MeasId1 = CALLOC(1, sizeof(*MeasId1));
  MeasId1->measId = 2;
  MeasId1->measObjectId = 1;
  MeasId1->reportConfigId = 2;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);

  MeasId2 = CALLOC(1, sizeof(*MeasId2));
  MeasId2->measId = 3;
  MeasId2->measObjectId = 1;
  MeasId2->reportConfigId = 3;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);

  MeasId3 = CALLOC(1, sizeof(*MeasId3));
  MeasId3->measId = 4;
  MeasId3->measObjectId = 1;
  MeasId3->reportConfigId = 4;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);

  MeasId4 = CALLOC(1, sizeof(*MeasId4));
  MeasId4->measId = 5;
  MeasId4->measObjectId = 1;
  MeasId4->reportConfigId = 5;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);

  MeasId5 = CALLOC(1, sizeof(*MeasId5));
  MeasId5->measId = 6;
  MeasId5->measObjectId = 1;
  MeasId5->reportConfigId = 6;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);

  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;

  // Add one EUTRA Measurement Object
  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));

  // Configure MeasObject

  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));

  MeasObj->measObjectId = 1;
  MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 3350; //band 7, 2.68GHz
  //MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; //band 33, 1.909GHz
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
  MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL;   // Default is 15 or 0dB

  MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
    (CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));

  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
    CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
    CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;

    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }

  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;

  // Report Configurations for periodical, A1-A5 events
  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));

  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));

  ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));

  ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));

  ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));

  ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));

  ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));

  ReportConfig_per->reportConfigId = 1;
  ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_periodical;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
    ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);

  ReportConfig_A1->reportConfigId = 2;
  ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);

  if (RC.rrc[ctxt_pP->module_id]->HO_flag == 1 /*HO_MEASURMENT */ ) {
    LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, A5, and A6 event reporting\n",
          ctxt_pP->module_id, ctxt_pP->frame);
    ReportConfig_A2->reportConfigId = 3;
    ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.choice.threshold_RSRP = 10;

    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);

    ReportConfig_A3->reportConfigId = 4;
    ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = 1;   //10;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA3.reportOnLeave = 1;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = 0.5; // FIXME ...hysteresis is of type long!
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
      TimeToTrigger_ms40;
    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);

    ReportConfig_A4->reportConfigId = 5;
    ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.choice.threshold_RSRP = 10;

    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);

    ReportConfig_A5->reportConfigId = 6;
    ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold2.choice.threshold_RSRP = 10;

    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
    //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;

    rsrp = CALLOC(1, sizeof(RSRP_Range_t));
    *rsrp = 20;

    Sparams = CALLOC(1, sizeof(*Sparams));
    Sparams->present = MeasConfig__speedStatePars_PR_setup;
    Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
    Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
    Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
    Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;

    quantityConfig = CALLOC(1, sizeof(*quantityConfig));
    memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
    quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct QuantityConfigEUTRA));
    memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
    quantityConfig->quantityConfigCDMA2000 = NULL;
    quantityConfig->quantityConfigGERAN = NULL;
    quantityConfig->quantityConfigUTRA = NULL;
    quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
      CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)));
    quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
      CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;

    LOG_I(RRC,
          "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
          ctxt_pP->module_id, ctxt_pP->frame);
    // store the information in an intermediate structure for Hanodver management
    //rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
    ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(SRB_ToAddModList_t));
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList = *SRB_configList2;
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList,(void *)DRB_list,sizeof(DRB_ToAddModList_t));
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList = DRB_configList;
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig =
      CALLOC(1, sizeof(*ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig));
    memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
           (void *)ue_context_pP->ue_context.mac_MainConfig, sizeof(MAC_MainConfig_t));
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
      CALLOC(1, sizeof(PhysicalConfigDedicated_t));
    memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
           (void*)ue_context_pP->ue_context.physicalConfigDedicated, sizeof(PhysicalConfigDedicated_t));
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.sps_Config = NULL;
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));

  }

#ifdef CBA
  //struct PUSCH_CBAConfigDedicated_vlola  *pusch_CBAConfigDedicated_vlola;
  uint8_t                            *cba_RNTI_buf;
  cba_RNTI = CALLOC(1, sizeof(C_RNTI_t));
  cba_RNTI_buf = CALLOC(1, 2 * sizeof(uint8_t));
  cba_RNTI->buf = cba_RNTI_buf;
  cba_RNTI->size = 2;
  cba_RNTI->bits_unused = 0;

  // associate UEs to the CBa groups as a function of their UE id
  if (rrc_inst->num_active_cba_groups) {
    cba_RNTI->buf[0] = rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups] & 0xff;
    cba_RNTI->buf[1] = 0xff;
    LOG_D(RRC,
          "[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
          enb_mod_idP, frameP,
          rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups],
          ue_mod_idP % rrc_inst->num_active_cba_groups, ue_mod_idP);
  } else {
    cba_RNTI->buf[0] = 0x0;
    cba_RNTI->buf[1] = 0x0;
    LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n", enb_mod_idP, frameP, ue_mod_idP);
  }

#endif

#if defined(ENABLE_ITTI)
  /* Initialize NAS list */
  dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));

  /* Add all NAS PDUs to the list */
  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
      dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
      OCTET_STRING_fromBuf(dedicatedInfoNas,
         (char*)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
                           ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
      LOG_D(RRC, "Add dedicatedInfoNas(%d) to dedicatedInfoNASList\n", i);
      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
    }

    /* TODO parameters yet to process ... */
    {
      //      ue_context_pP->ue_context.e_rab[i].param.qos;
      //      ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
      //      ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
    }

    /* TODO should test if e RAB are Ok before! */
    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
    LOG_D(RRC, "setting the status for the default DRB (index %d) to (%d,%s)\n",
    i, ue_context_pP->ue_context.e_rab[i].status, "E_RAB_STATUS_DONE");
  }

  /* If list is empty free the list and reset the address */
  if (dedicatedInfoNASList->list.count == 0) {
    free(dedicatedInfoNASList);
    dedicatedInfoNASList = NULL;
  }

#endif

  // send RRCConnectionReconfiguration
  memset(buffer, 0, RRC_BUF_SIZE);

  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
                                         next_xid,   //Transaction_id,
                                         (SRB_ToAddModList_t*)*SRB_configList2, // SRB_configList
                                         (DRB_ToAddModList_t*)DRB_configList,
                                         (DRB_ToReleaseList_t*)NULL,  // DRB2_list,
                                         (struct SPS_Config*)NULL,    // maybe ue_context_pP->ue_context.sps_Config,
                                         (struct PhysicalConfigDedicated*)ue_context_pP->ue_context.physicalConfigDedicated,
#ifdef EXMIMO_IOT
                                         NULL, NULL, NULL,NULL,
#else
                                         (MeasObjectToAddModList_t*)MeasObj_list,  // MeasObj_list,
                                         (ReportConfigToAddModList_t*)ReportConfig_list,  // ReportConfig_list,
                                         (QuantityConfig_t*)quantityConfig,  //quantityConfig,
                                         (MeasIdToAddModList_t*)NULL,
#endif
                                         (MAC_MainConfig_t*)ue_context_pP->ue_context.mac_MainConfig,
                                         (MeasGapConfig_t*)NULL,
                                         (MobilityControlInfo_t*)NULL,
                                         (struct MeasConfig__speedStatePars*)Sparams, // Sparams,
                                         (RSRP_Range_t*)rsrp, // rsrp,
                                         (C_RNTI_t*)cba_RNTI,  // cba_RNTI
                                         (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList //dedicatedInfoNASList
#if defined(Rel10) || defined(Rel14)
                                         , (SCellToAddMod_r10_t*)NULL
#endif
                                        );

#ifdef RRC_MSG_PRINT
  LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
  for (i = 0; i < size; i++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
  }
  LOG_F(RRC,"\n");
  ////////////////////////////////////////
#endif

#if defined(ENABLE_ITTI)

  /* Free all NAS PDUs */
  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
      /* Free the NAS PDU buffer and invalidate it */
      free(ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer);
      ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
    }
  }

#endif

  LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);

  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcConnectionReconfiguration UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);

  rrc_data_req(
         ctxt_pP,
         DCCH,
         rrc_eNB_mui++,
         SDU_CONFIRM_NO,
         size,
         buffer,
         PDCP_TRANSMISSION_MODE_CONTROL);

  // delete UE data of prior RNTI.  UE use current RNTI.
  protocol_ctxt_t ctxt_prior = *ctxt_pP;
  ctxt_prior.rnti = reestablish_rnti;
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  LTE_eNB_ULSCH_t *ulsch = NULL;
  nfapi_ul_config_request_body_t *ul_req_tmp = NULL;
  PHY_VARS_eNB *eNB_PHY = NULL;
  eNB_MAC_INST *eNB_MAC = RC.mac[ctxt_prior.module_id];
  for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    eNB_PHY = RC.eNB[ctxt_prior.module_id][CC_id];
    for (int i=0; i<NUMBER_OF_UE_MAX; i++) {
      ulsch = eNB_PHY->ulsch[i];
      if((ulsch != NULL) && (ulsch->rnti == ctxt_prior.rnti)){
        LOG_I(RRC, "clean_eNb_ulsch UE %x \n", ctxt_prior.rnti);
        clean_eNb_ulsch(ulsch);
        break;
      }
    }

    for(int j = 0; j < 10; j++){
      ul_req_tmp = &eNB_MAC->UL_req_tmp[CC_id][j].ul_config_request_body;
      if(ul_req_tmp){
        int pdu_number = ul_req_tmp->number_of_pdus;
        for(int pdu_index = pdu_number-1; pdu_index >= 0; pdu_index--){
          if(ul_req_tmp->ul_config_pdu_list[pdu_index].ulsch_pdu.ulsch_pdu_rel8.rnti == ctxt_prior.rnti){
            LOG_I(RRC, "remove UE %x from ul_config_pdu_list %d/%d\n", ctxt_prior.rnti, pdu_index, pdu_number);
            if(pdu_index < pdu_number -1){
               memcpy(&ul_req_tmp->ul_config_pdu_list[pdu_index], &ul_req_tmp->ul_config_pdu_list[pdu_index+1], (pdu_number-1-pdu_index) * sizeof(nfapi_ul_config_request_pdu_t));
            }
            ul_req_tmp->number_of_pdus--;
          }
        }
      }
    }
  }
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  rrc_mac_remove_ue(ctxt_prior.module_id, ctxt_prior.rnti);
  rrc_rlc_remove_ue(&ctxt_prior);
  pdcp_remove_UE(&ctxt_prior);
}

//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReestablishmentReject(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*          const ue_context_pP,
  const int                    CC_id
)
//-----------------------------------------------------------------------------
{
#ifdef RRC_MSG_PRINT
  int                                 cnt;
#endif
1832 1833 1834
  int UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);
  RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1;
  RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres = 20;
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  T(T_ENB_RRC_CONNECTION_REESTABLISHMENT_REJECT, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
    do_RRCConnectionReestablishmentReject(ctxt_pP->module_id,
                          (uint8_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload);

#ifdef RRC_MSG_PRINT
  LOG_F(RRC,"[MSG] RRCConnectionReestablishmentReject\n");

  for (cnt = 0; cnt < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload)[cnt]);
  }

  LOG_F(RRC,"\n");
#endif

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
    MSC_AS_TIME_FMT" RRCConnectionReestablishmentReject UE %x size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);

  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionReestablishmentReject (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
}

//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionRelease(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*          const ue_context_pP
)
//-----------------------------------------------------------------------------
{

  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;

  T(T_ENB_RRC_CONNECTION_RELEASE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

  memset(buffer, 0, RRC_BUF_SIZE);

  size = do_RRCConnectionRelease(ctxt_pP->module_id, buffer,rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
  // set release timer
1888
  //ue_context_pP->ue_context.ue_release_timer=1;
1889
  // remove UE after 10 frames after RRCConnectionRelease is triggered
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  //ue_context_pP->ue_context.ue_release_timer_thres=100;
    // set release timer
  ue_context_pP->ue_context.ue_release_timer_rrc = 1;
  // remove UE after 10 frames after RRCConnectionRelease is triggered
  ue_context_pP->ue_context.ue_release_timer_thres_rrc = 100;
  ue_context_pP->ue_context.ue_reestablishment_timer = 0;
  ue_context_pP->ue_context.ue_release_timer = 0;
  ue_context_pP->ue_context.ue_release_timer_s1 = 0;
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  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate RRCConnectionRelease (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size);

  LOG_D(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (rrcConnectionRelease MUI %d) --->[PDCP][RB %u]\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size,
        rrc_eNB_mui,
        DCCH);

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcConnectionRelease UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);

  rrc_data_req(
	       ctxt_pP,
	       DCCH,
	       rrc_eNB_mui++,
	       SDU_CONFIRM_NO,
	       size,
	       buffer,
	       PDCP_TRANSMISSION_MODE_CONTROL);
}

uint8_t qci_to_priority[9]={2,4,3,5,1,6,7,8,9};

// TBD: this directive can be remived if we create a similar e_rab_param_t structure in RRC context
#if defined(ENABLE_ITTI) 
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t* const ctxt_pP,
						     rrc_eNB_ue_context_t*          const ue_context_pP,
						     const uint8_t                ho_state
						     )
//-----------------------------------------------------------------------------
{
  
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int i;
  
  struct DRB_ToAddMod                *DRB_config                       = NULL;
  struct RLC_Config                  *DRB_rlc_config                   = NULL;
  struct PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LogicalChannelConfig__ul_SpecificParameters
    *DRB_ul_SpecificParameters        = NULL;
  //  DRB_ToAddModList_t**                DRB_configList=&ue_context_pP->ue_context.DRB_configList; 
  DRB_ToAddModList_t*                DRB_configList=ue_context_pP->ue_context.DRB_configList; 
  DRB_ToAddModList_t**                DRB_configList2=NULL;
  //DRB_ToAddModList_t**                RRC_DRB_configList=&ue_context_pP->ue_context.DRB_configList;

  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
  /* for no gcc warnings */
  (void)dedicatedInfoNas;

  long  *logicalchannelgroup_drb;
//  int drb_identity_index=0;

  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid];
  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2)); 
  /* Initialize NAS list */
  dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));

  int e_rab_done=0;
  
  for ( i = 0  ;
	i < ue_context_pP->ue_context.setup_e_rabs ;
	i++){

    if (e_rab_done >= ue_context_pP->ue_context.nb_of_e_rabs){
        break;
    }
    
    // bypass the new and already configured erabs
    if (ue_context_pP->ue_context.e_rab[i].status >= E_RAB_STATUS_DONE) {
//      drb_identity_index++;
      continue;
    }
        
    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) = 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 = i+1;

    DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
    *(DRB_config->logicalChannelIdentity) = DRB_config->drb_Identity + 2; //(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 = PDCP_Config__discardTimer_infinity;
    DRB_pdcp_config->rlc_AM = NULL;
    DRB_pdcp_config->rlc_UM = NULL;


    switch (ue_context_pP->ue_context.e_rab[i].param.qos.qci){
      /*
       * type: realtime data with medium packer error rate
       * action: swtich to RLC UM
       */
    case 1: // 100ms, 10^-2, p2, GBR
    case 2: // 150ms, 10^-3, p4, GBR
    case 3: // 50ms, 10^-3, p3, GBR
    case 4:  // 300ms, 10^-6, p5 
    case 7: // 100ms, 10^-3, p7, GBR
    case 9: // 300ms, 10^-6, p9
    case 65: // 75ms, 10^-2, p0.7, mission critical voice, GBR
    case 66: // 100ms, 10^-2, p2, non-mission critical  voice , GBR
      // RLC 
      DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
      DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
      DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
      DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = 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 = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
      break;
      
      /*
       * type: non-realtime data with low packer error rate
       * action: swtich to RLC AM
       */
    case 5:  // 100ms, 10^-6, p1 , IMS signaling 
    case 6:  // 300ms, 10^-6, p6 
    case 8: // 300ms, 10^-6, p8 
    case 69: // 60ms, 10^-6, p0.5, mission critical delay sensitive data, Lowest Priority 
    case 70: // 200ms, 10^-6, p5.5, mision critical data 
      // RLC
       DRB_rlc_config->present = RLC_Config_PR_am;
       DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms50;
       DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = PollPDU_p16;
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       DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = PollByte_kBinfinity;
       DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t8;
       DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
       DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms25;

       // PDCP
       PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
       DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
       PDCP_rlc_AM->statusReportRequired = FALSE;
       
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       break;
    default :
      LOG_E(RRC,"not supported qci %d\n", ue_context_pP->ue_context.e_rab[i].param.qos.qci);
      ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_FAILED; 
      ue_context_pP->ue_context.e_rab[i].xid = xid;
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      e_rab_done++;
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      continue;
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    }

    DRB_pdcp_config->headerCompression.present = 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;

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    if (ue_context_pP->ue_context.e_rab[i].param.qos.qci < 9 )
      DRB_ul_SpecificParameters->priority = qci_to_priority[ue_context_pP->ue_context.e_rab[i].param.qos.qci-1] + 3; 
    // ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level;
    else 
      DRB_ul_SpecificParameters->priority= 4;

    DRB_ul_SpecificParameters->prioritisedBitRate = LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8;
      //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
    DRB_ul_SpecificParameters->bucketSizeDuration =
      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);
    ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
    //ue_context_pP->ue_context.DRB_configList2[drb_identity_index] = &(*DRB_configList);
    
    LOG_I(RRC,"EPS ID %ld, DRB ID %ld (index %d), QCI %d, priority %ld, LCID %ld LCGID %ld \n",
	  *DRB_config->eps_BearerIdentity,
	  DRB_config->drb_Identity, i,
	  ue_context_pP->ue_context.e_rab[i].param.qos.qci,
	  DRB_ul_SpecificParameters->priority,
	  *(DRB_config->logicalChannelIdentity),
	  *DRB_ul_SpecificParameters->logicalChannelGroup	  
	  );

    e_rab_done++;
    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE; 
    ue_context_pP->ue_context.e_rab[i].xid = xid;
    
    {
      if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
	dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
	memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
	OCTET_STRING_fromBuf(dedicatedInfoNas, 
			     (char*)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
			     ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
	ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
	LOG_I(RRC,"add NAS info with size %d (rab id %d)\n",ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length, i);
      } 
      else {
	LOG_W(RRC,"Not received activate dedicated EPS bearer context request\n");
      }
      /* TODO parameters yet to process ... */
      {
	//      ue_context_pP->ue_context.e_rab[i].param.qos;
	//      ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
	//      ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
      }
    }
    
  }

  /* If list is empty free the list and reset the address */
  if (dedicatedInfoNASList != NULL) {
    if (dedicatedInfoNASList->list.count == 0) {
      free(dedicatedInfoNASList);
      dedicatedInfoNASList = NULL;
      LOG_W(RRC,"dedlicated NAS list is empty, free the list and reset the address\n");
    }				
  } else {
    LOG_W(RRC,"dedlicated NAS list is empty\n");
  }

  memset(buffer, 0, RRC_BUF_SIZE);

   size = do_RRCConnectionReconfiguration(ctxt_pP,
					  buffer,
					  xid,
					  (SRB_ToAddModList_t*)NULL, 
					  (DRB_ToAddModList_t*)*DRB_configList2,
					  (DRB_ToReleaseList_t*)NULL,  // DRB2_list,
                                         (struct SPS_Config*)NULL,    // *sps_Config,
					  NULL, NULL, NULL, NULL,NULL,
					  NULL, NULL,  NULL, NULL, NULL, NULL, 
					  (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList
#if defined(Rel10) || defined(Rel14)
                                         , (SCellToAddMod_r10_t*)NULL
#endif
                                        );
 

#ifdef RRC_MSG_PRINT
  LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
  for (i = 0; i < size; i++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
  }
  LOG_F(RRC,"\n");
  ////////////////////////////////////////
#endif

#if defined(ENABLE_ITTI)

  /* Free all NAS PDUs */
  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
      /* Free the NAS PDU buffer and invalidate it */
      free(ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer);
      ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
    }
  }
#endif

 LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE RNTI %x)\n",
        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);

  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" dedicated rrcConnectionReconfiguration UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);

  rrc_data_req(
    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);


}
int
rrc_eNB_modify_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t* const ctxt_pP,
                             rrc_eNB_ue_context_t*          const ue_context_pP,
                             const uint8_t                ho_state
                             )
//-----------------------------------------------------------------------------
{
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int i, j;

  struct DRB_ToAddMod                *DRB_config                       = NULL;
  struct RLC_Config                  *DRB_rlc_config                   = NULL;
  struct PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LogicalChannelConfig__ul_SpecificParameters
  *DRB_ul_SpecificParameters        = NULL;
  DRB_ToAddModList_t*                 DRB_configList = ue_context_pP->ue_context.DRB_configList;
  DRB_ToAddModList_t*                DRB_configList2 = NULL;

  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
  /* for no gcc warnings */
  (void)dedicatedInfoNas;

  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   // Transaction_id,
  DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2));
  /* Initialize NAS list */
  dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));

  for (i = 0; i < ue_context_pP->ue_context.nb_of_modify_e_rabs; i++) {
    // bypass the new and already configured erabs
    if (ue_context_pP->ue_context.modify_e_rab[i].status >= E_RAB_STATUS_DONE) {
      ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
      continue;
    }

    if (ue_context_pP->ue_context.modify_e_rab[i].cause != S1AP_CAUSE_NOTHING) {
      // set xid of failure RAB
      ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
      ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_FAILED;
      continue;
    }

    DRB_config = NULL;
    // search exist DRB_config
    for (j = 0; j < DRB_configList->list.count; j++) {
      if((uint8_t)*(DRB_configList->list.array[j]->eps_BearerIdentity) == ue_context_pP->ue_context.modify_e_rab[i].param.e_rab_id) {
        DRB_config = DRB_configList->list.array[j];
        break;
      }
    }
    if (NULL == DRB_config) {
      ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
      ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_FAILED;
      // TODO use which cause
      ue_context_pP->ue_context.modify_e_rab[i].cause = S1AP_CAUSE_RADIO_NETWORK;
      ue_context_pP->ue_context.modify_e_rab[i].cause_value = 0;//S1ap_CauseRadioNetwork_unspecified;
      ue_context_pP->ue_context.nb_of_failed_e_rabs++;
      continue;
    }

    DRB_rlc_config = DRB_config->rlc_Config;

    DRB_pdcp_config = DRB_config->pdcp_Config;
    *DRB_pdcp_config->discardTimer = PDCP_Config__discardTimer_infinity;
    switch (ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci) {
    /*
     * type: realtime data with medium packer error rate
     * action: swtich to RLC UM
     */
    case 1: // 100ms, 10^-2, p2, GBR
    case 2: // 150ms, 10^-3, p4, GBR
    case 3: // 50ms, 10^-3, p3, GBR
    case 4:  // 300ms, 10^-6, p5
    case 7: // 100ms, 10^-3, p7, GBR
    case 9: // 300ms, 10^-6, p9
    case 65: // 75ms, 10^-2, p0.7, mission critical voice, GBR
    case 66: // 100ms, 10^-2, p2, non-mission critical  voice , GBR
      // RLC
      DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
      DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
      DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
      DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
      // PDCP
      if (DRB_pdcp_config->rlc_AM) {
        free(DRB_pdcp_config->rlc_AM);
        DRB_pdcp_config->rlc_AM = NULL;
      }
      if (DRB_pdcp_config->rlc_UM) {
        free(DRB_pdcp_config->rlc_UM);
        DRB_pdcp_config->rlc_UM = NULL;
      }
      PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
      DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
      PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
      break;

    /*
     * type: non-realtime data with low packer error rate
     * action: swtich to RLC AM
     */
    case 5:  // 100ms, 10^-6, p1 , IMS signaling
    case 6:  // 300ms, 10^-6, p6
    case 8: // 300ms, 10^-6, p8
    case 69: // 60ms, 10^-6, p0.5, mission critical delay sensitive data, Lowest Priority
    case 70: // 200ms, 10^-6, p5.5, mision critical data
       // RLC
       DRB_rlc_config->present = RLC_Config_PR_am;
       DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms50;
       DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = PollPDU_p16;
       DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = PollByte_kBinfinity;
       DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t8;
       DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
       DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms25;

       // PDCP
       if (DRB_pdcp_config->rlc_AM) {
         free(DRB_pdcp_config->rlc_AM);
         DRB_pdcp_config->rlc_AM = NULL;
       }
       if (DRB_pdcp_config->rlc_UM) {
         free(DRB_pdcp_config->rlc_UM);
         DRB_pdcp_config->rlc_UM = NULL;
       }
       PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
       DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
       PDCP_rlc_AM->statusReportRequired = FALSE;

       break;
    default :
      LOG_E(RRC, "not supported qci %d\n", ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci);
      ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_FAILED;
      ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
      ue_context_pP->ue_context.modify_e_rab[i].cause = S1AP_CAUSE_RADIO_NETWORK;
      ue_context_pP->ue_context.modify_e_rab[i].cause_value = 37;//S1ap_CauseRadioNetwork_not_supported_QCI_value;
      ue_context_pP->ue_context.nb_of_failed_e_rabs++;
      continue;
    }

    DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;

    DRB_lchan_config = DRB_config->logicalChannelConfig;
    DRB_ul_SpecificParameters = DRB_lchan_config->ul_SpecificParameters;

    if (ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci < 9 )
      DRB_ul_SpecificParameters->priority = qci_to_priority[ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci-1] + 3;
    else
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      DRB_ul_SpecificParameters->priority= 4;

    DRB_ul_SpecificParameters->prioritisedBitRate = LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8;
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    DRB_ul_SpecificParameters->bucketSizeDuration =
      LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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    ASN_SEQUENCE_ADD(&(DRB_configList2)->list, DRB_config);

    LOG_I(RRC, "EPS ID %ld, DRB ID %ld (index %d), QCI %d, priority %ld, LCID %ld LCGID %ld \n",
      *DRB_config->eps_BearerIdentity,
      DRB_config->drb_Identity, i,
      ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci,
      DRB_ul_SpecificParameters->priority,
      *(DRB_config->logicalChannelIdentity),
      *DRB_ul_SpecificParameters->logicalChannelGroup
      );

    //e_rab_done++;
    ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_DONE;
    ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
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    {
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      if (ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer != NULL) {
        dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
        memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
        OCTET_STRING_fromBuf(dedicatedInfoNas,
                 (char*)ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer,
                 ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.length);
        ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
        LOG_I(RRC, "add NAS info with size %d (rab id %d)\n",ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.length, i);
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      }
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      else {
        LOG_W(RRC, "Not received activate dedicated EPS bearer context request\n");
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      }
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    }
  }
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  /* If list is empty free the list and reset the address */
  if (dedicatedInfoNASList != NULL) {
    if (dedicatedInfoNASList->list.count == 0) {
      free(dedicatedInfoNASList);
      dedicatedInfoNASList = NULL;
      LOG_W(RRC,"dedlicated NAS list is empty, free the list and reset the address\n");
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    }
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  } else {
    LOG_W(RRC,"dedlicated NAS list is empty\n");
  }

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  memset(buffer, 0, RRC_BUF_SIZE);

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  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                          buffer,
                                          xid,
                                          (SRB_ToAddModList_t*)NULL,
                                          (DRB_ToAddModList_t*)DRB_configList2,
                                          (DRB_ToReleaseList_t*)NULL,  // DRB2_list,
                                          (struct SPS_Config*)NULL,    // *sps_Config,
                                          NULL, NULL, NULL, NULL,NULL,
                                          NULL, NULL,  NULL, NULL, NULL, NULL,
                                          (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList
Cedric Roux's avatar
Cedric Roux committed
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#if defined(Rel10) || defined(Rel14)
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                                          , (SCellToAddMod_r10_t*)NULL
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#endif
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                                          );

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#ifdef RRC_MSG_PRINT
  LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
  for (i = 0; i < size; i++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
  }
  LOG_F(RRC,"\n");
  ////////////////////////////////////////
#endif

#if defined(ENABLE_ITTI)

  /* Free all NAS PDUs */
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  for (i = 0; i < ue_context_pP->ue_context.nb_of_modify_e_rabs; i++) {
    if (ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer != NULL) {
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      /* Free the NAS PDU buffer and invalidate it */
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      free(ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer);
      ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer = NULL;
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    }
  }
#endif

 LOG_I(RRC,
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        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE RNTI %x)\n",
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        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);

  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" dedicated rrcConnectionReconfiguration UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);

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  rrc_data_req(
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    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
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  return 0;
}

//-----------------------------------------------------------------------------
void
rrc_eNB_generate_dedicatedRRCConnectionReconfiguration_release(  const protocol_ctxt_t*   const ctxt_pP,
        rrc_eNB_ue_context_t*    const ue_context_pP,
        uint8_t                  xid,
        uint32_t                 nas_length,
        uint8_t*                 nas_buffer)
//-----------------------------------------------------------------------------
{
    uint8_t                             buffer[RRC_BUF_SIZE];
    int                                 i;
    uint16_t                            size  = 0;
    DRB_ToReleaseList_t**                DRB_Release_configList2=NULL;
    DRB_Identity_t* DRB_release;
    struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;

    DRB_Release_configList2=&ue_context_pP->ue_context.DRB_Release_configList2[xid];
    if (*DRB_Release_configList2) {
      free(*DRB_Release_configList2);
    }
    *DRB_Release_configList2 = CALLOC(1, sizeof(**DRB_Release_configList2));

    for(i = 0; i < NB_RB_MAX; i++){
        if((ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_TORELEASE) && ue_context_pP->ue_context.e_rab[i].xid == xid){
            DRB_release = CALLOC(1, sizeof(DRB_Identity_t));
            *DRB_release = i+1;
            ASN_SEQUENCE_ADD(&(*DRB_Release_configList2)->list, DRB_release);
            //free(DRB_release);
        }
    }

    /* If list is empty free the list and reset the address */
    if (nas_length > 0) {
        DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
        dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
        dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
        memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
                       OCTET_STRING_fromBuf(dedicatedInfoNas,
                              (char*)nas_buffer,
                              nas_length);
        ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
        LOG_I(RRC,"add NAS info with size %d\n",nas_length);
    } else {
      LOG_W(RRC,"dedlicated NAS list is empty\n");
    }

    memset(buffer, 0, RRC_BUF_SIZE);
    size = do_RRCConnectionReconfiguration(ctxt_pP,
                                    buffer,
                                    xid,
                                    NULL,
                                    NULL,
                                    (DRB_ToReleaseList_t*)*DRB_Release_configList2,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    NULL,
                                    (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList
#if defined(Rel10) || defined(Rel14)
                                    , (SCellToAddMod_r10_t*)NULL
#endif
                                   );
    ue_context_pP->ue_context.e_rab_release_command_flag = 1;

#ifdef RRC_MSG_PRINT
  LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
  for (i = 0; i < size; i++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
  }
  LOG_F(RRC,"\n");
  ////////////////////////////////////////
#endif
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#if defined(ENABLE_ITTI)
  /* Free all NAS PDUs */
  if (nas_length > 0) {
      /* Free the NAS PDU buffer and invalidate it */
      free(nas_buffer);
  }
#endif

  LOG_I(RRC,
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE RNTI %x)\n",
        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);

  LOG_D(RRC,
        "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);

  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" dedicated rrcConnectionReconfiguration UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);

  rrc_data_req(
    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
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}
#endif 
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t* const ctxt_pP,
						     rrc_eNB_ue_context_t*          const ue_context_pP,
						     const uint8_t                ho_state
						     )
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//-----------------------------------------------------------------------------
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{
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int                                 i;

  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
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  eNB_RRC_INST*                       rrc_inst = RC.rrc[ctxt_pP->module_id];
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  struct PhysicalConfigDedicated**    physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
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  struct SRB_ToAddMod                *SRB2_config                      = NULL;
  struct SRB_ToAddMod__rlc_Config    *SRB2_rlc_config                  = NULL;
  struct SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config         = NULL;
  struct LogicalChannelConfig__ul_SpecificParameters
      *SRB2_ul_SpecificParameters       = NULL;
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  SRB_ToAddModList_t*                 SRB_configList = ue_context_pP->ue_context.SRB_configList;
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  SRB_ToAddModList_t                 **SRB_configList2                  = NULL;
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  struct DRB_ToAddMod                *DRB_config                       = NULL;
  struct RLC_Config                  *DRB_rlc_config                   = NULL;
  struct PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LogicalChannelConfig__ul_SpecificParameters
      *DRB_ul_SpecificParameters        = NULL;
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  DRB_ToAddModList_t**                DRB_configList = &ue_context_pP->ue_context.DRB_configList;
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  DRB_ToAddModList_t**                DRB_configList2 = NULL;
   MAC_MainConfig_t                   *mac_MainConfig                   = NULL;
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  MeasObjectToAddModList_t           *MeasObj_list                     = NULL;
  MeasObjectToAddMod_t               *MeasObj                          = NULL;
  ReportConfigToAddModList_t         *ReportConfig_list                = NULL;
  ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
  MeasIdToAddModList_t               *MeasId_list                      = NULL;
  MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
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#if defined(Rel10) || defined(Rel14)
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  long                               *sr_ProhibitTimer_r9              = NULL;
  //     uint8_t sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
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  //uint8_t                            sCellIndexToAdd = 0;
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#endif
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  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;
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  RSRP_Range_t                       *rsrp                             = NULL;
  struct MeasConfig__speedStatePars  *Sparams                          = NULL;
  QuantityConfig_t                   *quantityConfig                   = NULL;
  CellsToAddMod_t                    *CellToAdd                        = NULL;
  CellsToAddModList_t                *CellsToAddModList                = NULL;
  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
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  /* for no gcc warnings */
  (void)dedicatedInfoNas;
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  C_RNTI_t                           *cba_RNTI                         = NULL;
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  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,

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#ifdef CBA
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  //struct PUSCH_CBAConfigDedicated_vlola  *pusch_CBAConfigDedicated_vlola;
  uint8_t                            *cba_RNTI_buf;
  cba_RNTI = CALLOC(1, sizeof(C_RNTI_t));
  cba_RNTI_buf = CALLOC(1, 2 * sizeof(uint8_t));
  cba_RNTI->buf = cba_RNTI_buf;
  cba_RNTI->size = 2;
  cba_RNTI->bits_unused = 0;

  // associate UEs to the CBa groups as a function of their UE id
  if (rrc_inst->num_active_cba_groups) {
    cba_RNTI->buf[0] = rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups] & 0xff;
    cba_RNTI->buf[1] = 0xff;
    LOG_D(RRC,
          "[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
          enb_mod_idP, frameP,
          rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups],
          ue_mod_idP % rrc_inst->num_active_cba_groups, ue_mod_idP);
  } else {
    cba_RNTI->buf[0] = 0x0;
    cba_RNTI->buf[1] = 0x0;
    LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n", enb_mod_idP, frameP, ue_mod_idP);
  }
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#endif
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  T(T_ENB_RRC_CONNECTION_RECONFIGURATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  // Configure SRB2
  /// SRB2
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  SRB_configList2=&ue_context_pP->ue_context.SRB_configList2[xid];
  if (*SRB_configList2) {
    free(*SRB_configList2);
  }
  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
  memset(*SRB_configList2, 0, sizeof(**SRB_configList2));
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  SRB2_config = CALLOC(1, sizeof(*SRB2_config));

  SRB2_config->srb_Identity = 2;
  SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config));
  SRB2_config->rlc_Config = SRB2_rlc_config;

  SRB2_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;

  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;

  SRB2_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;

  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));

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  SRB2_ul_SpecificParameters->priority = 3; // let some priority for SRB1 and dedicated DRBs
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  SRB2_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  SRB2_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;

  // LCG for CCCH and DCCH is 0 as defined in 36331
  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;

  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;

  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
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  // this list has the configuration for SRB1 and SRB2
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  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
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  // this list has only the configuration for SRB2
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  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);
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  // Configure DRB
  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
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  // list for all the configured DRB
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  if (*DRB_configList) {
    free(*DRB_configList);
  }
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  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
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  memset(*DRB_configList, 0, sizeof(**DRB_configList));

  // list for the configured DRB for a this xid
  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid];
  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
  memset(*DRB_configList2, 0, sizeof(**DRB_configList2));


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  /// DRB
  DRB_config = CALLOC(1, sizeof(*DRB_config));

  DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->eps_BearerIdentity) = 5L; // LW set to first value, allowed value 5..15, value : x+4
  // DRB_config->drb_Identity = (DRB_Identity_t) 1; //allowed values 1..32
  // NN: this is the 1st DRB for this ue, so set it to 1
  DRB_config->drb_Identity = (DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32, value: x
  DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->logicalChannelIdentity) = (long)3; // value : x+2
  DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
  DRB_config->rlc_Config = DRB_rlc_config;
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#ifdef RRC_DEFAULT_RAB_IS_AM
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  DRB_rlc_config->present = RLC_Config_PR_am;
  DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms50;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = PollPDU_p16;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = PollByte_kBinfinity;
  DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t8;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms25;
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#else
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  DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
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#ifdef CBA
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  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering   = T_Reordering_ms5;//T_Reordering_ms25;
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#else
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
#endif
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#endif
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  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 = PDCP_Config__discardTimer_infinity;
  DRB_pdcp_config->rlc_AM = NULL;
  DRB_pdcp_config->rlc_UM = NULL;
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  /* avoid gcc warnings */
  (void)PDCP_rlc_AM;
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  (void)PDCP_rlc_UM;
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#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
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  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
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#else
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  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
  PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
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#endif
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  DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
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  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;
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  DRB_ul_SpecificParameters->priority = 12;    // lower priority than srb1, srb2 and other dedicated bearer
  DRB_ul_SpecificParameters->prioritisedBitRate =LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8 ;
    //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
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  DRB_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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  // LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
  logicalchannelgroup_drb = CALLOC(1, sizeof(long));
  *logicalchannelgroup_drb = 1;
  DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
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  ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
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  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);

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  //ue_context_pP->ue_context.DRB_configList2[0] = &(*DRB_configList);
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  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
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  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
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  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
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  maxHARQ_Tx = CALLOC(1, sizeof(long));
  *maxHARQ_Tx = MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
  periodicBSR_Timer = CALLOC(1, sizeof(long));
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  *periodicBSR_Timer = PeriodicBSR_Timer_r12_sf64;
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  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
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  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = RetxBSR_Timer_r12_sf320;
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  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
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  mac_MainConfig->timeAlignmentTimerDedicated = TimeAlignmentTimer_infinity;
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  mac_MainConfig->drx_Config = NULL;
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  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
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RRC:  
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  mac_MainConfig->phr_Config->present = MAC_MainConfig__phr_Config_PR_setup;
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
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  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
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  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1;  // Value dB1 =1 dB, dB3 = 3 dB
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2865

Cedric Roux's avatar
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#if defined(Rel10) || defined(Rel14)
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  sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
  *sr_ProhibitTimer_r9 = 0;   // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR
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  mac_MainConfig->ext1 = CALLOC(1, sizeof(struct MAC_MainConfig__ext1));
  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
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  //sps_RA_ConfigList_rlola = NULL;
#endif

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  //change the transmission mode for the primary component carrier
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  //TODO: add codebook subset restriction here
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  //TODO: change TM for secondary CC in SCelltoaddmodlist
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  if (*physicalConfigDedicated) {
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    if ((*physicalConfigDedicated)->antennaInfo) {
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      (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.transmissionMode = rrc_inst->configuration.ue_TransmissionMode[0];
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      LOG_D(RRC,"Setting transmission mode to %ld+1\n",rrc_inst->configuration.ue_TransmissionMode[0]);
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      if (rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm3) {
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	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=     
	  CALLOC(1,sizeof(AntennaInfoDedicated__codebookSubsetRestriction_PR));
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
	  AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm3;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm3.buf= MALLOC(1);
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm3.buf[0] = 0xc0;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm3.size=1;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm3.bits_unused=6;
      }
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      else if (rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm4) {
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	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=     
	  CALLOC(1,sizeof(AntennaInfoDedicated__codebookSubsetRestriction_PR));
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
	  AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm4;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm4.buf= MALLOC(1);
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm4.buf[0] = 0xfc;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm4.size=1;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm4.bits_unused=2;
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      }
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      else if (rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm5) {
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	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=     
	  CALLOC(1,sizeof(AntennaInfoDedicated__codebookSubsetRestriction_PR));
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
	  AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm5;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm5.buf= MALLOC(1);
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm5.buf[0] = 0xf0;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm5.size=1;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm5.bits_unused=4;
      }
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      else if (rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm6) {
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	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=     
	  CALLOC(1,sizeof(AntennaInfoDedicated__codebookSubsetRestriction_PR));
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
	  AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm6;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm6.buf= MALLOC(1);
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm6.buf[0] = 0xf0;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm6.size=1;
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->choice.n2TxAntenna_tm6.bits_unused=4;
      }
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    }
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    else {
      LOG_E(RRC,"antenna_info not present in physical_config_dedicated. Not reconfiguring!\n");
    }
    if ((*physicalConfigDedicated)->cqi_ReportConfig) {
      if ((rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm4) ||
	  (rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm5) ||
	  (rrc_inst->configuration.ue_TransmissionMode[0]==AntennaInfoDedicated__transmissionMode_tm6)) {
	//feedback mode needs to be set as well
	//TODO: I think this is taken into account in the PHY automatically based on the transmission mode variable
	printf("setting cqi reporting mode to rm31\n");
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2933
#if defined(Rel10) || defined(Rel14)
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	*((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=CQI_ReportModeAperiodic_rm31;
#else
	*((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=CQI_ReportConfig__cqi_ReportModeAperiodic_rm31; // HLC CQI, no PMI
#endif
      }
    }
    else {
      LOG_E(RRC,"cqi_ReportConfig not present in physical_config_dedicated. Not reconfiguring!\n");
    }
  }
  else {
    LOG_E(RRC,"physical_config_dedicated not present in RRCConnectionReconfiguration. Not reconfiguring!\n");
  }
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  // Measurement ID list
  MeasId_list = CALLOC(1, sizeof(*MeasId_list));
  memset((void *)MeasId_list, 0, sizeof(*MeasId_list));

  MeasId0 = CALLOC(1, sizeof(*MeasId0));
  MeasId0->measId = 1;
  MeasId0->measObjectId = 1;
  MeasId0->reportConfigId = 1;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);

  MeasId1 = CALLOC(1, sizeof(*MeasId1));
  MeasId1->measId = 2;
  MeasId1->measObjectId = 1;
  MeasId1->reportConfigId = 2;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);

  MeasId2 = CALLOC(1, sizeof(*MeasId2));
  MeasId2->measId = 3;
  MeasId2->measObjectId = 1;
  MeasId2->reportConfigId = 3;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);

  MeasId3 = CALLOC(1, sizeof(*MeasId3));
  MeasId3->measId = 4;
  MeasId3->measObjectId = 1;
  MeasId3->reportConfigId = 4;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);

  MeasId4 = CALLOC(1, sizeof(*MeasId4));
  MeasId4->measId = 5;
  MeasId4->measObjectId = 1;
  MeasId4->reportConfigId = 5;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);

  MeasId5 = CALLOC(1, sizeof(*MeasId5));
  MeasId5->measId = 6;
  MeasId5->measObjectId = 1;
  MeasId5->reportConfigId = 6;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);

  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;

  // Add one EUTRA Measurement Object
  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));

  // Configure MeasObject

  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));

  MeasObj->measObjectId = 1;
  MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 3350; //band 7, 2.68GHz
  //MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; //band 33, 1.909GHz
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
  MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL;   // Default is 15 or 0dB

  MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
    (CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));

  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
    CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
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    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
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    CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;

    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
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  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
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  // Report Configurations for periodical, A1-A5 events
  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));
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  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));
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  ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));
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  ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));

  ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));

  ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));

  ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));

  ReportConfig_per->reportConfigId = 1;
  ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_periodical;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
    ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);

  ReportConfig_A1->reportConfigId = 2;
  ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);

  if (ho_state == 1 /*HO_MEASURMENT */ ) {
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    LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, A5, and A6 event reporting\n",
          ctxt_pP->module_id, ctxt_pP->frame);
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    ReportConfig_A2->reportConfigId = 3;
    ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.choice.threshold_RSRP = 10;

    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);

    ReportConfig_A3->reportConfigId = 4;
    ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = 1;   //10;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA3.reportOnLeave = 1;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = 0.5; // FIXME ...hysteresis is of type long!
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
      TimeToTrigger_ms40;
    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);

    ReportConfig_A4->reportConfigId = 5;
    ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.choice.threshold_RSRP = 10;

    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);

    ReportConfig_A5->reportConfigId = 6;
    ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
      ReportConfigEUTRA__triggerType_PR_event;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
      ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA5.a5_Threshold2.choice.threshold_RSRP = 10;

    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
      ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
    //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;

    rsrp = CALLOC(1, sizeof(RSRP_Range_t));
    *rsrp = 20;

    Sparams = CALLOC(1, sizeof(*Sparams));
    Sparams->present = MeasConfig__speedStatePars_PR_setup;
    Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
    Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
    Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
    Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;

    quantityConfig = CALLOC(1, sizeof(*quantityConfig));
    memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
    quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct QuantityConfigEUTRA));
    memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
    quantityConfig->quantityConfigCDMA2000 = NULL;
    quantityConfig->quantityConfigGERAN = NULL;
    quantityConfig->quantityConfigUTRA = NULL;
    quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
      CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)));
    quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
      CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;

    LOG_I(RRC,
          "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
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          ctxt_pP->module_id, ctxt_pP->frame);
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    // store the information in an intermediate structure for Hanodver management
    //rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
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    ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
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    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(SRB_ToAddModList_t));
3201
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList = *SRB_configList2;
3202
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList,(void *)DRB_list,sizeof(DRB_ToAddModList_t));
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    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList = *DRB_configList;
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig =
      CALLOC(1, sizeof(*ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig));
    memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
3208
           (void *)mac_MainConfig, sizeof(MAC_MainConfig_t));
3209
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
3210
      CALLOC(1, sizeof(PhysicalConfigDedicated_t));
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    memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
           (void*)ue_context_pP->ue_context.physicalConfigDedicated, sizeof(PhysicalConfigDedicated_t));
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.sps_Config = NULL;
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    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));

  }

#if defined(ENABLE_ITTI)
  /* Initialize NAS list */
  dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));

  /* Add all NAS PDUs to the list */
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  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
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      dedicatedInfoNas = CALLOC(1, sizeof(DedicatedInfoNAS_t));
      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
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      OCTET_STRING_fromBuf(dedicatedInfoNas, 
			   (char*)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
3229
                           ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
3230
      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
3231
    }
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    /* TODO parameters yet to process ... */
    {
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      //      ue_context_pP->ue_context.e_rab[i].param.qos;
      //      ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
      //      ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
3238
    }
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    /* TODO should test if e RAB are Ok before! */
3241
    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
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    LOG_D(RRC, "setting the status for the default DRB (index %d) to (%d,%s)\n", 
	  i, ue_context_pP->ue_context.e_rab[i].status, "E_RAB_STATUS_DONE");
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  }

  /* If list is empty free the list and reset the address */
  if (dedicatedInfoNASList->list.count == 0) {
    free(dedicatedInfoNASList);
    dedicatedInfoNASList = NULL;
  }

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#endif

3254
  memset(buffer, 0, RRC_BUF_SIZE);
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  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
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                                         xid,   //Transaction_id,
                                         (SRB_ToAddModList_t*)*SRB_configList2, // SRB_configList
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                                         (DRB_ToAddModList_t*)*DRB_configList,
                                         (DRB_ToReleaseList_t*)NULL,  // DRB2_list,
                                         (struct SPS_Config*)NULL,    // *sps_Config,
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                                         (struct PhysicalConfigDedicated*)*physicalConfigDedicated,
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#ifdef EXMIMO_IOT
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                                         NULL, NULL, NULL,NULL,
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#else
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                                         (MeasObjectToAddModList_t*)MeasObj_list,
                                         (ReportConfigToAddModList_t*)ReportConfig_list,
                                         (QuantityConfig_t*)quantityConfig,
                                         (MeasIdToAddModList_t*)MeasId_list,
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#endif
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                                         (MAC_MainConfig_t*)mac_MainConfig,
                                         (MeasGapConfig_t*)NULL,
                                         (MobilityControlInfo_t*)NULL,
                                         (struct MeasConfig__speedStatePars*)Sparams,
                                         (RSRP_Range_t*)rsrp,
                                         (C_RNTI_t*)cba_RNTI,
                                         (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)dedicatedInfoNASList
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#if defined(Rel10) || defined(Rel14)
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                                         , (SCellToAddMod_r10_t*)NULL
3281
#endif
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                                        );
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3284
#ifdef RRC_MSG_PRINT
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  LOG_F(RRC,"[MSG] RRC Connection Reconfiguration\n");
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  for (i = 0; i < size; i++) {
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    LOG_F(RRC,"%02x ", ((uint8_t*)buffer)[i]);
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  }
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  LOG_F(RRC,"\n");
  ////////////////////////////////////////
#endif

3293
#if defined(ENABLE_ITTI)
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  /* Free all NAS PDUs */
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  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
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      /* Free the NAS PDU buffer and invalidate it */
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      free(ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer);
      ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
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    }
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  }

3304
#endif
3305

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  LOG_I(RRC,
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        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
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  LOG_D(RRC,
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        "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
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  MSC_LOG_TX_MESSAGE(
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    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcConnectionReconfiguration UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  rrc_data_req(
	       ctxt_pP,
	       DCCH,
	       rrc_eNB_mui++,
	       SDU_CONFIRM_NO,
	       size,
	       buffer,
	       PDCP_TRANSMISSION_MODE_CONTROL);
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}
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typedef enum { BAND_TYPE_FDD, BAND_TYPE_TDD } band_type;

typedef struct {
  band_type t;
  int band;
  unsigned long ul_minfreq, ul_maxfreq;
  unsigned long dl_minfreq, dl_maxfreq;
} band_freq;

static band_freq bands[] = {
  { BAND_TYPE_FDD, 1, 1920000000UL, 1980000000UL, 2110000000UL, 2170000000UL },
  { BAND_TYPE_FDD, 2, 1850000000UL, 1910000000UL, 1930000000UL, 1990000000UL },
  { BAND_TYPE_FDD, 3, 1710000000UL, 1785000000UL, 1805000000UL, 1880000000UL },
  { BAND_TYPE_FDD, 4, 1710000000UL, 1755000000UL, 2110000000UL, 2155000000UL },
  { BAND_TYPE_FDD, 5, 824000000UL, 849000000UL, 869000000UL, 894000000UL },
    /* to remove? */{ BAND_TYPE_FDD, 6, 830000000UL, 840000000UL, 875000000UL, 885000000UL },
  { BAND_TYPE_FDD, 7, 2500000000UL, 2570000000UL, 2620000000UL, 2690000000UL },
  { BAND_TYPE_FDD, 8, 880000000UL, 915000000UL, 925000000UL, 960000000UL },
  { BAND_TYPE_FDD, 9, 1749900000UL, 1784900000UL, 1844900000UL, 1879900000UL },
  { BAND_TYPE_FDD, 10, 1710000000UL, 1770000000UL, 2110000000UL, 2170000000UL },
  { BAND_TYPE_FDD, 11, 1427900000UL, 1447900000UL, 1475900000UL, 1495900000UL },
  { BAND_TYPE_FDD, 12, 699000000UL, 716000000UL, 729000000UL, 746000000UL },
  { BAND_TYPE_FDD, 13, 777000000UL, 787000000UL, 746000000UL, 756000000UL },
  { BAND_TYPE_FDD, 14, 788000000UL, 798000000UL, 758000000UL, 768000000UL },
  { BAND_TYPE_FDD, 17, 704000000UL, 716000000UL, 734000000UL, 746000000UL },
  { BAND_TYPE_FDD, 18, 815000000UL, 830000000UL, 860000000UL, 875000000UL },
  { BAND_TYPE_FDD, 19, 830000000UL, 845000000UL, 875000000UL, 890000000UL },
  { BAND_TYPE_FDD, 20, 832000000UL, 862000000UL, 791000000UL, 821000000UL },
  { BAND_TYPE_FDD, 21, 1447900000UL, 1462900000UL, 1495900000UL, 1510900000UL },
  { BAND_TYPE_FDD, 22, 3410000000UL, 3490000000UL, 3510000000UL, 3590000000UL },
  { BAND_TYPE_FDD, 23, 2000000000UL, 2020000000UL, 2180000000UL, 2200000000UL },
  { BAND_TYPE_FDD, 24, 1626500000UL, 1660500000UL, 1525000000UL, 1559000000UL },
  { BAND_TYPE_FDD, 25, 1850000000UL, 1915000000UL, 1930000000UL, 1995000000UL },

  { BAND_TYPE_TDD, 33, 1900000000UL, 1920000000UL, 1900000000UL, 1920000000UL },
  { BAND_TYPE_TDD, 34, 2010000000UL, 2025000000UL, 2010000000UL, 2025000000UL },
  { BAND_TYPE_TDD, 35, 1850000000UL, 1910000000UL, 1850000000UL, 1910000000UL },
  { BAND_TYPE_TDD, 36, 1930000000UL, 1990000000UL, 1930000000UL, 1990000000UL },
  { BAND_TYPE_TDD, 37, 1910000000UL, 1930000000UL, 1910000000UL, 1930000000UL },
  { BAND_TYPE_TDD, 38, 2570000000UL, 2620000000UL, 2570000000UL, 2620000000UL },
  { BAND_TYPE_TDD, 39, 1880000000UL, 1920000000UL, 1880000000UL, 1920000000UL },
  { BAND_TYPE_TDD, 40, 2300000000UL, 2400000000UL, 2300000000UL, 2400000000UL },
  { BAND_TYPE_TDD, 41, 2496000000UL, 2690000000UL, 2496000000UL, 2690000000UL },
  { BAND_TYPE_TDD, 42, 3400000000UL, 3600000000UL, 3400000000UL, 3600000000UL },
  { BAND_TYPE_TDD, 43, 3600000000UL, 3800000000UL, 3600000000UL, 3800000000UL },
};

typedef struct {
  int band;
  unsigned long dl_flow;
  int dl_off;
  int dl_offmin, dl_offmax;
  unsigned long ul_flow;
  int ul_off;
  int ul_offmin, ul_offmax;
} earfcn;

static earfcn earfcn_table[] = {
  { 1, 2110000000UL, 0, 0, 599, 1920000000UL, 18000, 18000, 18599 },
  { 2, 1930000000UL, 600, 600, 1199, 1850000000UL, 18600, 18600, 19199 },
  { 3, 1805000000UL, 1200, 1200, 1949, 1710000000UL, 19200, 19200, 19949 },
  { 4, 2110000000UL, 1950, 1950, 2399, 1710000000UL, 19950, 19950, 20399 },
  { 5, 869000000UL, 2400, 2400, 2649, 824000000UL, 20400, 20400, 20649 },
  { 6, 875000000UL, 2650, 2650, 2749, 830000000UL, 20650, 20650, 20749 },
  { 7, 2620000000UL, 2750, 2750, 3449, 2500000000UL, 20750, 20750, 21449 },
  { 8, 925000000UL, 3450, 3450, 3799, 880000000UL, 21450, 21450, 21799 },
  { 9, 1844900000UL, 3800, 3800, 4149, 1749900000UL, 21800, 21800, 22149 },
  { 10, 2110000000UL, 4150, 4150, 4749, 1710000000UL, 22150, 22150, 22749 },
  { 11, 1475900000UL, 4750, 4750, 4949, 1427900000UL, 22750, 22750, 22949 },
  { 12, 729000000UL, 5010, 5010, 5179, 699000000UL, 23010, 23010, 23179 },
  { 13, 746000000UL, 5180, 5180, 5279, 777000000UL, 23180, 23180, 23279 },
  { 14, 758000000UL, 5280, 5280, 5379, 788000000UL, 23280, 23280, 23379 },
  { 17, 734000000UL, 5730, 5730, 5849, 704000000UL, 23730, 23730, 23849 },
  { 18, 860000000UL, 5850, 5850, 5999, 815000000UL, 23850, 23850, 23999 },
  { 19, 875000000UL, 6000, 6000, 6149, 830000000UL, 24000, 24000, 24149 },
  { 20, 791000000UL, 6150, 6150, 6449, 832000000UL, 24150, 24150, 24449 },
  { 21, 1495900000UL, 6450, 6450, 6599, 1447900000UL, 24450, 24450, 24599 },
  { 22, 3510000000UL, 6600, 6600, 7399, 3410000000UL, 24600, 24600, 25399 },
  { 23, 2180000000UL, 7500, 7500, 7699, 2000000000UL, 25500, 25500, 25699 },
  { 24, 1525000000UL, 7700, 7700, 8039, 1626500000UL, 25700, 25700, 26039 },
  { 25, 1930000000UL, 8040, 8040, 8689, 1850000000UL, 26040, 26040, 26689 },
  { 33, 1900000000UL, 36000, 36000, 36199, 1900000000UL, 36000, 36000, 36199 },
  { 34, 2010000000UL, 36200, 36200, 36349, 2010000000UL, 36200, 36200, 36349 },
  { 35, 1850000000UL, 36350, 36350, 36949, 1850000000UL, 36350, 36350, 36949 },
  { 36, 1930000000UL, 36950, 36950, 37549, 1930000000UL, 36950, 36950, 37549 },
  { 37, 1910000000UL, 37550, 37550, 37749, 1910000000UL, 37550, 37550, 37749 },
  { 38, 2570000000UL, 37750, 37750, 38249, 2570000000UL, 37750, 37750, 38249 },
  { 39, 1880000000UL, 38250, 38250, 38649, 1880000000UL, 38250, 38250, 38649 },
  { 40, 2300000000UL, 38650, 38650, 39649, 2300000000UL, 38650, 38650, 39649 },
  { 41, 2496000000UL, 39650, 39650, 41589, 2496000000UL, 39650, 39650, 41589 },
  { 42, 3400000000UL, 41590, 41590, 43589, 3400000000UL, 41590, 41590, 43589 },
  { 43, 3600000000UL, 43590, 43590, 45589, 3600000000UL, 43590, 43590, 45589 },
};
  
int freq_to_arfcn10(int band, unsigned long freq)
{ 
  int N = sizeof(earfcn_table) / sizeof(earfcn_table[0]); 
  int i;
  
  for (i = 0; i < N; i++) if (bands[i].band == band) break; 
  if (i == N) return -1;
  
  if (!(bands[i].dl_minfreq < freq && freq < bands[i].dl_maxfreq))
    return -1;
  
  return (freq - earfcn_table[i].dl_flow) / 100000UL + earfcn_table[i].dl_off;
}
3442

3443 3444 3445 3446 3447 3448 3449 3450
//-----------------------------------------------------------------------------
int
rrc_eNB_generate_RRCConnectionReconfiguration_SCell(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t* const ue_context_pP,
  uint32_t dl_CarrierFreq_r10
)
//-----------------------------------------------------------------------------
3451
{
3452 3453 3454

  uint8_t size;
  uint8_t buffer[100];
3455

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#if defined(Rel10) || defined(Rel14)
3457
  uint8_t sCellIndexToAdd = 0; //one SCell so far
3458 3459 3460

  //   uint8_t sCellIndexToAdd;
  //   sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
3461
  //  if (RC.rrc[enb_mod_idP]->sCell_config[ue_mod_idP][sCellIndexToAdd] ) {
3462 3463
  if (ue_context_pP->ue_context.sCell_config != NULL) {
    ue_context_pP->ue_context.sCell_config[sCellIndexToAdd].cellIdentification_r10->dl_CarrierFreq_r10 = dl_CarrierFreq_r10;
3464
  } else {
3465 3466
    LOG_E(RRC,"Scell not configured!\n");
    return(-1);
3467 3468
  }

3469
#endif
3470
  size = do_RRCConnectionReconfiguration(ctxt_pP,
3471
                                         buffer,
3472
                                         rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),//Transaction_id,
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                                         (SRB_ToAddModList_t*)NULL,
                                         (DRB_ToAddModList_t*)NULL,
                                         (DRB_ToReleaseList_t*)NULL,
                                         (struct SPS_Config*)NULL,
                                         (struct PhysicalConfigDedicated*)NULL,
                                         (MeasObjectToAddModList_t*)NULL,
                                         (ReportConfigToAddModList_t*)NULL,
3480
                                         (QuantityConfig_t*)NULL,
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                                         (MeasIdToAddModList_t*)NULL,
                                         (MAC_MainConfig_t*)NULL,
                                         (MeasGapConfig_t*)NULL,
                                         (MobilityControlInfo_t*)NULL,
                                         (struct MeasConfig__speedStatePars*)NULL,
                                         (RSRP_Range_t*)NULL,
                                         (C_RNTI_t*)NULL,
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                                         (struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList*)NULL

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#if defined(Rel10) || defined(Rel14)
3491
                                         , ue_context_pP->ue_context.sCell_config
3492
#endif
3493
                                        );
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  LOG_I(RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
        ctxt_pP->module_id,ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);

3497
  MSC_LOG_TX_MESSAGE(
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    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcConnectionReconfiguration UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  rrc_data_req(
	       ctxt_pP,
	       DCCH,
	       rrc_eNB_mui++,
	       SDU_CONFIRM_NO,
	       size,
	       buffer,
	       PDCP_TRANSMISSION_MODE_CONTROL);
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  return(0);
}


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//-----------------------------------------------------------------------------
void
rrc_eNB_process_MeasurementReport(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*          const ue_context_pP,
  const MeasResults_t*   const measResults2
)
//-----------------------------------------------------------------------------
3528
{
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  T(T_ENB_RRC_MEASUREMENT_REPORT, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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3533 3534
  LOG_I(RRC, "[eNB %d] Frame %d: Process Measurement Report From UE %x (Measurement Id %d)\n",
        ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->rnti, (int)measResults2->measId);
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  if (measResults2->measResultNeighCells->choice.measResultListEUTRA.list.count > 0) {
    LOG_I(RRC, "Physical Cell Id %d\n",
          (int)measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
    LOG_I(RRC, "RSRP of Target %d\n",
          (int)*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->
                 measResult.rsrpResult));
    LOG_I(RRC, "RSRQ of Target %d\n",
          (int)*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->
                 measResult.rsrqResult));
  }

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#if defined(Rel10) || defined(Rel14)
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  LOG_I(RRC, "RSRP of Source %ld\n", measResults2->measResultPCell.rsrpResult);
  LOG_I(RRC, "RSRQ of Source %ld\n", measResults2->measResultPCell.rsrqResult);
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#else
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  LOG_I(RRC, "RSRP of Source %ld\n", measResults2->measResultServCell.rsrpResult);
  LOG_I(RRC, "RSRQ of Source %ld\n", measResults2->measResultServCell.rsrqResult);
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#endif

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  if (ue_context_pP->ue_context.handover_info->ho_prepare != 0xF0) {
    rrc_eNB_generate_HandoverPreparationInformation(ctxt_pP,
        ue_context_pP,
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        measResults2->measResultNeighCells->choice.
        measResultListEUTRA.list.array[0]->physCellId);
  } else {
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    LOG_D(RRC, "[eNB %d] Frame %d: Ignoring MeasReport from UE %x as Handover is in progress... \n", ctxt_pP->module_id, ctxt_pP->frame,
          ctxt_pP->rnti);
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  }
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  //Look for IP address of the target eNB
  //Send Handover Request -> target eNB
  //Wait for Handover Acknowledgement <- target eNB
  //Send Handover Command
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  //x2delay();
  //    handover_request_x2(ue_mod_idP,enb_mod_idP,measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
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  //    uint8_t buffer[100];
  //    int size=rrc_eNB_generate_Handover_Command_TeNB(0,0,buffer);
  //
  //      send_check_message((char*)buffer,size);
  //send_handover_command();
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_HandoverPreparationInformation(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t* const ue_context_pP,
  PhysCellId_t                 targetPhyId
)
//-----------------------------------------------------------------------------
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{
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  struct rrc_eNB_ue_context_s*        ue_context_target_p = NULL;
  //uint8_t                             UE_id_target        = -1;
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  uint8_t                             mod_id_target = get_adjacent_cell_mod_id(targetPhyId);
  HANDOVER_INFO                      *handoverInfo = CALLOC(1, sizeof(*handoverInfo));
  /*
     uint8_t buffer[100];
     uint8_t size;
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     struct PhysicalConfigDedicated  **physicalConfigDedicated = &RC.rrc[enb_mod_idP]->physicalConfigDedicated[ue_mod_idP];
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     RadioResourceConfigDedicated_t *radioResourceConfigDedicated = CALLOC(1,sizeof(RadioResourceConfigDedicated_t));
   */
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  T(T_ENB_RRC_HANDOVER_PREPARATION_INFORMATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  handoverInfo->as_config.antennaInfoCommon.antennaPortsCount = 0;    //Not used 0- but check value
  handoverInfo->as_config.sourceDl_CarrierFreq = 36090;   //Verify!

  memcpy((void *)&handoverInfo->as_config.sourceMasterInformationBlock,
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         (void*)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.mib, sizeof(MasterInformationBlock_t));
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  memcpy((void *)&handoverInfo->as_config.sourceMeasConfig,
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         (void*)ue_context_pP->ue_context.measConfig, sizeof(MeasConfig_t));
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  // FIXME handoverInfo not used...
  free( handoverInfo );
  handoverInfo = 0;

  //to be configured
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  memset((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSecurityAlgorithmConfig,
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         0, sizeof(SecurityAlgorithmConfig_t));

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  memcpy((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType1,
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         (void*)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.SIB1, sizeof(SystemInformationBlockType1_t));
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  memcpy((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType2,
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         (void*)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.SIB23, sizeof(SystemInformationBlockType2_t));
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  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo =
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    CALLOC(1, sizeof(ReestablishmentInfo_t));
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  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId =
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    RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.physCellId;
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  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.buf = NULL;  // Check values later
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.size = 0;
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.bits_unused = 0;
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->additionalReestabInfoList = NULL;
  ue_context_pP->ue_context.handover_info->ho_prepare = 0xFF;    //0xF0;
  ue_context_pP->ue_context.handover_info->ho_complete = 0;
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  if (mod_id_target != 0xFF) {
    //UE_id_target = rrc_find_free_ue_index(modid_target);
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    ue_context_target_p =
      rrc_eNB_get_ue_context(
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        RC.rrc[mod_id_target],
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        ue_context_pP->ue_context.rnti);

    /*UE_id_target = rrc_eNB_get_next_free_UE_index(
                    mod_id_target,
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                    RC.rrc[ctxt_pP->module_id]->Info.UE_list[ue_mod_idP]);  //this should return a new index*/
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    if (ue_context_target_p == NULL) { // if not already in target cell
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      ue_context_target_p = rrc_eNB_allocate_new_UE_context(RC.rrc[ctxt_pP->module_id]);
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      ue_context_target_p->ue_id_rnti      = ue_context_pP->ue_context.rnti;             // LG: should not be the same
      ue_context_target_p->ue_context.rnti = ue_context_target_p->ue_id_rnti; // idem
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      LOG_N(RRC,
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            "[eNB %d] Frame %d : Emulate sending HandoverPreparationInformation msg from eNB source %d to eNB target %ld: source UE_id %x target UE_id %x source_modId: %d target_modId: %d\n",
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            ctxt_pP->module_id,
            ctxt_pP->frame,
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            RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.physCellId,
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            targetPhyId,
            ue_context_pP->ue_context.rnti,
            ue_context_target_p->ue_id_rnti,
            ctxt_pP->module_id,
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            mod_id_target);
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      ue_context_target_p->ue_context.handover_info =
        CALLOC(1, sizeof(*(ue_context_target_p->ue_context.handover_info)));
      memcpy((void*)&ue_context_target_p->ue_context.handover_info->as_context,
             (void*)&ue_context_pP->ue_context.handover_info->as_context,
             sizeof(AS_Context_t));
      memcpy((void*)&ue_context_target_p->ue_context.handover_info->as_config,
             (void*)&ue_context_pP->ue_context.handover_info->as_config,
             sizeof(AS_Config_t));
      ue_context_target_p->ue_context.handover_info->ho_prepare = 0x00;// 0xFF;
      ue_context_target_p->ue_context.handover_info->ho_complete = 0;
      ue_context_pP->ue_context.handover_info->modid_t = mod_id_target;
      ue_context_pP->ue_context.handover_info->ueid_s  = ue_context_pP->ue_context.rnti;
      ue_context_pP->ue_context.handover_info->modid_s = ctxt_pP->module_id;
      ue_context_target_p->ue_context.handover_info->modid_t = mod_id_target;
      ue_context_target_p->ue_context.handover_info->modid_s = ctxt_pP->module_id;
      ue_context_target_p->ue_context.handover_info->ueid_t  = ue_context_target_p->ue_context.rnti;

    } else {
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      LOG_E(RRC, "\nError in obtaining free UE id in target eNB %ld for handover \n", targetPhyId);
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    }

  } else {
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    LOG_E(RRC, "\nError in obtaining Module ID of target eNB for handover \n");
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  }
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_process_handoverPreparationInformation(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*           const ue_context_pP
)
//-----------------------------------------------------------------------------
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{
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  T(T_ENB_RRC_HANDOVER_PREPARATION_INFORMATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  LOG_I(RRC,
        "[eNB %d] Frame %d : Logical Channel UL-DCCH, processing RRCHandoverPreparationInformation, sending RRCConnectionReconfiguration to UE %d \n",
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        ctxt_pP->module_id, ctxt_pP->frame, ue_context_pP->ue_context.rnti);
  rrc_eNB_generate_RRCConnectionReconfiguration_handover(
    ctxt_pP,
    ue_context_pP,
    NULL,
    0);
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}
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//-----------------------------------------------------------------------------
void
check_handovers(
  protocol_ctxt_t* const ctxt_pP
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)
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//-----------------------------------------------------------------------------
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{
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  int                                 result;
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  struct rrc_eNB_ue_context_s*        ue_context_p;
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  RB_FOREACH(ue_context_p, rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head) {
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    ctxt_pP->rnti  = ue_context_p->ue_id_rnti;
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    if (ue_context_p->ue_context.handover_info != NULL) {
      if (ue_context_p->ue_context.handover_info->ho_prepare == 0xFF) {
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        LOG_D(RRC,
              "[eNB %d] Frame %d: Incoming handover detected for new UE_idx %d (source eNB %d->target eNB %d) \n",
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              ctxt_pP->module_id,
              ctxt_pP->frame,
              ctxt_pP->rnti,
              ctxt_pP->module_id,
              ue_context_p->ue_context.handover_info->modid_t);
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        // source eNB generates rrcconnectionreconfiguration to prepare the HO
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        rrc_eNB_process_handoverPreparationInformation(
          ctxt_pP,
          ue_context_p);
        ue_context_p->ue_context.handover_info->ho_prepare = 0xF1;
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      }

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      if (ue_context_p->ue_context.handover_info->ho_complete == 0xF1) {
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        LOG_D(RRC,
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              "[eNB %d] Frame %d: handover Command received for new UE_id  %x current eNB %d target eNB: %d \n",
              ctxt_pP->module_id,
              ctxt_pP->frame,
              ctxt_pP->rnti,
              ctxt_pP->module_id,
              ue_context_p->ue_context.handover_info->modid_t);
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        //rrc_eNB_process_handoverPreparationInformation(enb_mod_idP,frameP,i);
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        result = pdcp_data_req(ctxt_pP,
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                               SRB_FLAG_YES,
                               DCCH,
                               rrc_eNB_mui++,
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                               SDU_CONFIRM_NO,
                               ue_context_p->ue_context.handover_info->size,
                               ue_context_p->ue_context.handover_info->buf,
                               PDCP_TRANSMISSION_MODE_CONTROL);
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        AssertFatal(result == TRUE, "PDCP data request failed!\n");
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        ue_context_p->ue_context.handover_info->ho_complete = 0xF2;
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      }
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    }
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  }
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}
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RRC:  
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// 5.3.5.4 RRCConnectionReconfiguration including the mobilityControlInfo to prepare the UE handover
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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReconfiguration_handover(
  const protocol_ctxt_t* const ctxt_pP,
  rrc_eNB_ue_context_t*           const ue_context_pP,
  uint8_t*                const nas_pdu,
  const uint32_t                nas_length
)
//-----------------------------------------------------------------------------
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{
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  T(T_ENB_RRC_CONNECTION_RECONFIGURATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int                                 i;
  uint8_t                             rv[2];
  uint16_t                            Idx;
  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
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  eNB_RRC_INST*                       rrc_inst = RC.rrc[ctxt_pP->module_id];
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  struct PhysicalConfigDedicated**    physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
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  struct SRB_ToAddMod                *SRB2_config;
  struct SRB_ToAddMod__rlc_Config    *SRB2_rlc_config;
  struct SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config;
  struct LogicalChannelConfig__ul_SpecificParameters *SRB2_ul_SpecificParameters;
  LogicalChannelConfig_t             *SRB1_logicalChannelConfig = NULL;
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  SRB_ToAddModList_t*                 SRB_configList = ue_context_pP->ue_context.SRB_configList;    // not used in this context: may be removed
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  SRB_ToAddModList_t                 *SRB_configList2;

  struct DRB_ToAddMod                *DRB_config;
  struct RLC_Config                  *DRB_rlc_config;
  struct PDCP_Config                 *DRB_pdcp_config;
  struct PDCP_Config__rlc_UM         *PDCP_rlc_UM;
  struct LogicalChannelConfig        *DRB_lchan_config;
  struct LogicalChannelConfig__ul_SpecificParameters *DRB_ul_SpecificParameters;
  DRB_ToAddModList_t                 *DRB_configList2;

  MAC_MainConfig_t                   *mac_MainConfig;
  MeasObjectToAddModList_t           *MeasObj_list;
  MeasObjectToAddMod_t               *MeasObj;
  ReportConfigToAddModList_t         *ReportConfig_list;
  ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
  MeasIdToAddModList_t               *MeasId_list;
  MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
  QuantityConfig_t                   *quantityConfig;
  MobilityControlInfo_t              *mobilityInfo;
  // HandoverCommand_t handoverCommand;
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  //uint8_t                             sourceModId =
  //  get_adjacent_cell_mod_id(ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId);
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#if defined(Rel10) || defined(Rel14)
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  long                               *sr_ProhibitTimer_r9;
#endif

  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;

  // RSRP_Range_t *rsrp;
  struct MeasConfig__speedStatePars  *Sparams;
  CellsToAddMod_t                    *CellToAdd;
  CellsToAddModList_t                *CellsToAddModList;
  // srb 1: for HO
  struct SRB_ToAddMod                *SRB1_config;
  struct SRB_ToAddMod__rlc_Config    *SRB1_rlc_config;
  struct SRB_ToAddMod__logicalChannelConfig *SRB1_lchan_config;
  struct LogicalChannelConfig__ul_SpecificParameters *SRB1_ul_SpecificParameters;
  // phy config dedicated
  PhysicalConfigDedicated_t          *physicalConfigDedicated2;
  struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList;
  protocol_ctxt_t                     ctxt;
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  LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: get the newSourceUEIdentity (C-RNTI): ",
        ctxt_pP->module_id, ctxt_pP->frame);
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  for (i = 0; i < 2; i++) {
    rv[i] = taus() & 0xff;
    LOG_D(RRC, " %x.", rv[i]);
  }
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  LOG_D(RRC, "[eNB %d] Frame %d : handover reparation: add target eNB SRB1 and PHYConfigDedicated reconfiguration\n",
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        ctxt_pP->module_id, ctxt_pP->frame);
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  // 1st: reconfigure SRB
  SRB_configList2 = CALLOC(1, sizeof(*SRB_configList));
  SRB1_config = CALLOC(1, sizeof(*SRB1_config));
  SRB1_config->srb_Identity = 1;
  SRB1_rlc_config = CALLOC(1, sizeof(*SRB1_rlc_config));
  SRB1_config->rlc_Config = SRB1_rlc_config;

  SRB1_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB1_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t16;
  SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;

  SRB1_lchan_config = CALLOC(1, sizeof(*SRB1_lchan_config));
  SRB1_config->logicalChannelConfig = SRB1_lchan_config;

  SRB1_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
  SRB1_ul_SpecificParameters = CALLOC(1, sizeof(*SRB1_ul_SpecificParameters));

  SRB1_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB1_ul_SpecificParameters;

  SRB1_ul_SpecificParameters->priority = 1;

  //assign_enum(&SRB1_ul_SpecificParameters->prioritisedBitRate,LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity);
  SRB1_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;

  //assign_enum(&SRB1_ul_SpecificParameters->bucketSizeDuration,LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50);
  SRB1_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;

  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;
  SRB1_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;

  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB1_config);

  //2nd: now reconfigure phy config dedicated
  physicalConfigDedicated2 = CALLOC(1, sizeof(*physicalConfigDedicated2));
  *physicalConfigDedicated = physicalConfigDedicated2;

  physicalConfigDedicated2->pdsch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pdsch_ConfigDedicated));
  physicalConfigDedicated2->pucch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pucch_ConfigDedicated));
  physicalConfigDedicated2->pusch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pusch_ConfigDedicated));
  physicalConfigDedicated2->uplinkPowerControlDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated));
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH =
    CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH));
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH =
    CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH));
  physicalConfigDedicated2->cqi_ReportConfig = NULL;  //CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig));
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  physicalConfigDedicated2->soundingRS_UL_ConfigDedicated = CALLOC(1,sizeof(*physicalConfigDedicated2->soundingRS_UL_ConfigDedicated));
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  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
  physicalConfigDedicated2->schedulingRequestConfig =
    CALLOC(1, sizeof(*physicalConfigDedicated2->schedulingRequestConfig));
  // PDSCH
  //assign_enum(&physicalConfigDedicated2->pdsch_ConfigDedicated->p_a,
  //          PDSCH_ConfigDedicated__p_a_dB0);
  physicalConfigDedicated2->pdsch_ConfigDedicated->p_a = PDSCH_ConfigDedicated__p_a_dB0;

  // PUCCH
  physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.present =
    PUCCH_ConfigDedicated__ackNackRepetition_PR_release;
  physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.choice.release = 0;
  physicalConfigDedicated2->pucch_ConfigDedicated->tdd_AckNackFeedbackMode = NULL;    //PUCCH_ConfigDedicated__tdd_AckNackFeedbackMode_multiplexing;

  // Pusch_config_dedicated
  physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_ACK_Index = 0;  // 2.00
  physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_RI_Index = 0;   // 1.25
  physicalConfigDedicated2->pusch_ConfigDedicated->betaOffset_CQI_Index = 8;  // 2.25

  // UplinkPowerControlDedicated
  physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUSCH = 0; // 0 dB
  //assign_enum(&physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled,
  // UplinkPowerControlDedicated__deltaMCS_Enabled_en1);
  physicalConfigDedicated2->uplinkPowerControlDedicated->deltaMCS_Enabled =
    UplinkPowerControlDedicated__deltaMCS_Enabled_en1;
  physicalConfigDedicated2->uplinkPowerControlDedicated->accumulationEnabled = 1; // should be TRUE in order to have 0dB power offset
  physicalConfigDedicated2->uplinkPowerControlDedicated->p0_UE_PUCCH = 0; // 0 dB
  physicalConfigDedicated2->uplinkPowerControlDedicated->pSRS_Offset = 0; // 0 dB
  physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient =
    CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient));
  //  assign_enum(physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient,FilterCoefficient_fc4); // fc4 dB
  *physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient = FilterCoefficient_fc4;  // fc4 dB

  // TPC-PDCCH-Config
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->present = TPC_PDCCH_Config_PR_setup;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.present = TPC_Index_PR_indexOfFormat3;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2);
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.size = 2;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[0] = 0x12;
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.bits_unused = 0;

  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->present = TPC_PDCCH_Config_PR_setup;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.present = TPC_Index_PR_indexOfFormat3;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.choice.indexOfFormat3 = 1;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf = CALLOC(1, 2);
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.size = 2;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[0] = 0x22;
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.bits_unused = 0;

  // CQI ReportConfig
  /*
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic));
     assign_enum(physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic,
     CQI_ReportConfig__cqi_ReportModeAperiodic_rm30); // HLC CQI, no PMI
     physicalConfigDedicated2->cqi_ReportConfig->nomPDSCH_RS_EPRE_Offset = 0; // 0 dB
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->present =  CQI_ReportPeriodic_PR_setup;
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex = 0;  // n2_pucch
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_pmi_ConfigIndex = 0;  // Icqi/pmi
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.present = CQI_ReportPeriodic__setup__cqi_FormatIndicatorPeriodic_PR_subbandCQI;  // subband CQI
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.choice.subbandCQI.k=4;

     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.ri_ConfigIndex=NULL;
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.simultaneousAckNackAndCQI=0;
   */
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  //soundingRS-UL-ConfigDedicated
  /*
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->present = SoundingRS_UL_ConfigDedicated_PR_setup;
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth,
     SoundingRS_UL_ConfigDedicated__setup__srs_Bandwidth_bw0);
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth,
     SoundingRS_UL_ConfigDedicated__setup__srs_HoppingBandwidth_hbw0);
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition=0;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.duration=1;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex=1;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb=0;
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift,
     SoundingRS_UL_ConfigDedicated__setup__cyclicShift_cs0);
   */
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  //AntennaInfoDedicated
  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
  physicalConfigDedicated2->antennaInfo->present = PhysicalConfigDedicated__antennaInfo_PR_explicitValue;
  //assign_enum(&physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode,
  //     AntennaInfoDedicated__transmissionMode_tm2);
  /*
     switch (transmission_mode){
     case 1:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm1;
     break;
     case 2:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm2;
     break;
     case 4:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm4;
     break;
     case 5:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm5;
     break;
     case 6:
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     AntennaInfoDedicated__transmissionMode_tm6;
     break;
     }
   */
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present =
    AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release;
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0;

  // SchedulingRequestConfig
  physicalConfigDedicated2->schedulingRequestConfig->present = SchedulingRequestConfig_PR_setup;
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  physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex = ue_context_pP->local_uid;
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  if (rrc_inst->carrier[0].sib1->tdd_Config==NULL) {  // FD
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    physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 5 + (ue_context_pP->local_uid %
        10);   // Isr = 5 (every 10 subframes, offset=2+UE_id mod3)
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  } else {
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    switch (rrc_inst->carrier[0].sib1->tdd_Config->subframeAssignment) {
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    case 1:
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      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid & 1) + ((
            ue_context_pP->local_uid & 3) >> 1) * 5;    // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 7 for UE2, 8 for UE3 , 2 for UE4 etc..)
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      break;

    case 3:
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      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid %
          3);    // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..)
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      break;

    case 4:
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      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7 + (ue_context_pP->local_uid &
          1);    // Isr = 5 (every 10 subframes, offset=2 for UE0, 3 for UE1, 3 for UE2, 2 for UE3 , etc..)
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      break;

    default:
      physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7; // Isr = 5 (every 10 subframes, offset=2 for all UE0 etc..)
      break;
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    }
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  }
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  //  assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax,
  //SchedulingRequestConfig__setup__dsr_TransMax_n4);
  //  assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = SchedulingRequestConfig__setup__dsr_TransMax_n4;
  physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax =
    SchedulingRequestConfig__setup__dsr_TransMax_n4;

  LOG_D(RRC,
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        "handover_config [FRAME %05d][RRC_eNB][MOD %02d][][--- MAC_CONFIG_REQ  (SRB1 UE %x) --->][MAC_eNB][MOD %02d][]\n",
        ctxt_pP->frame, ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ctxt_pP->module_id);
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  rrc_mac_config_req_eNB(
			 ctxt_pP->module_id,
			 ue_context_pP->ue_context.primaryCC_id,
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			 0,0,0,0,0,
#ifdef Rel14 
0,
#endif 
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			 ue_context_pP->ue_context.rnti,
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			 (BCCH_BCH_Message_t *) NULL,
			 (RadioResourceConfigCommonSIB_t*) NULL,
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			 (RadioResourceConfigCommonSIB_t*) NULL,
			 ue_context_pP->ue_context.physicalConfigDedicated,
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#if defined(Rel10) || defined(Rel14)
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			 (SCellToAddMod_r10_t *)NULL,
			 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
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#endif
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			 (MeasObjectToAddMod_t **) NULL,
			 ue_context_pP->ue_context.mac_MainConfig,
			 1,
			 SRB1_logicalChannelConfig,
			 ue_context_pP->ue_context.measGapConfig,
			 (TDD_Config_t*) NULL,
			 (MobilityControlInfo_t*) NULL,
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			 (SchedulingInfoList_t*) NULL,
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			 0,
			 NULL,
			 NULL,
			 (MBSFN_SubframeConfigList_t *) NULL
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#if defined(Rel10) || defined(Rel14)
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			 , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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#endif
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#   ifdef Rel14
			 ,
			 (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
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			 );
  
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  // Configure target eNB SRB2
  /// SRB2
  SRB2_config = CALLOC(1, sizeof(*SRB2_config));
  SRB_configList2 = CALLOC(1, sizeof(*SRB_configList2));
  memset(SRB_configList2, 0, sizeof(*SRB_configList2));

  SRB2_config->srb_Identity = 2;
  SRB2_rlc_config = CALLOC(1, sizeof(*SRB2_rlc_config));
  SRB2_config->rlc_Config = SRB2_rlc_config;

  SRB2_rlc_config->present = SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = T_StatusProhibit_ms10;
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  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;
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  SRB2_lchan_config->present = SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
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  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
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  SRB2_ul_SpecificParameters->priority = 1;
  SRB2_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  SRB2_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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  // LCG for CCCH and DCCH is 0 as defined in 36331
  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;
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  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config);
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  // Configure target eNB DRB
  DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2));
  /// DRB
  DRB_config = CALLOC(1, sizeof(*DRB_config));
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  //DRB_config->drb_Identity = (DRB_Identity_t) 1; //allowed values 1..32
  // NN: this is the 1st DRB for this ue, so set it to 1
  DRB_config->drb_Identity = (DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32
  DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->logicalChannelIdentity) = (long)3;
  DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
  DRB_config->rlc_Config = DRB_rlc_config;
  DRB_rlc_config->present = RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
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  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = NULL;
  DRB_pdcp_config->rlc_AM = NULL;
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
  PDCP_rlc_UM->pdcp_SN_Size = PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
  DRB_pdcp_config->headerCompression.present = PDCP_Config__headerCompression_PR_notUsed;
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  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;
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  DRB_ul_SpecificParameters->priority = 2;    // lower priority than srb1, srb2
  DRB_ul_SpecificParameters->prioritisedBitRate =
    LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  DRB_ul_SpecificParameters->bucketSizeDuration =
    LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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  // LCG for DTCH can take the value from 1 to 3 as defined in 36331: normally controlled by upper layers (like RRM)
  logicalchannelgroup_drb = CALLOC(1, sizeof(long));
  *logicalchannelgroup_drb = 1;
  DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
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  ASN_SEQUENCE_ADD(&DRB_configList2->list, DRB_config);
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  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
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  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
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  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
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  maxHARQ_Tx = CALLOC(1, sizeof(long));
  *maxHARQ_Tx = MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
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  periodicBSR_Timer = CALLOC(1, sizeof(long));
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  *periodicBSR_Timer = PeriodicBSR_Timer_r12_sf64;
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  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
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  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = RetxBSR_Timer_r12_sf320;
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  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE

  mac_MainConfig->drx_Config = NULL;
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  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
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  mac_MainConfig->phr_Config->present = MAC_MainConfig__phr_Config_PR_setup;
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
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  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
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  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1;  // Value dB1 =1 dB, dB3 = 3 dB

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#if defined(Rel10) || defined(Rel14)
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  sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
  *sr_ProhibitTimer_r9 = 0;   // SR tx on PUCCH, Value in number of SR period(s). Value 0 = no timer for SR, Value 2= 2*SR
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  mac_MainConfig->ext1 = CALLOC(1, sizeof(struct MAC_MainConfig__ext1));
  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
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  //sps_RA_ConfigList_rlola = NULL;
#endif
  // Measurement ID list
  MeasId_list = CALLOC(1, sizeof(*MeasId_list));
  memset((void *)MeasId_list, 0, sizeof(*MeasId_list));

  MeasId0 = CALLOC(1, sizeof(*MeasId0));
  MeasId0->measId = 1;
  MeasId0->measObjectId = 1;
  MeasId0->reportConfigId = 1;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);

  MeasId1 = CALLOC(1, sizeof(*MeasId1));
  MeasId1->measId = 2;
  MeasId1->measObjectId = 1;
  MeasId1->reportConfigId = 2;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);

  MeasId2 = CALLOC(1, sizeof(*MeasId2));
  MeasId2->measId = 3;
  MeasId2->measObjectId = 1;
  MeasId2->reportConfigId = 3;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);

  MeasId3 = CALLOC(1, sizeof(*MeasId3));
  MeasId3->measId = 4;
  MeasId3->measObjectId = 1;
  MeasId3->reportConfigId = 4;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);

  MeasId4 = CALLOC(1, sizeof(*MeasId4));
  MeasId4->measId = 5;
  MeasId4->measObjectId = 1;
  MeasId4->reportConfigId = 5;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);

  MeasId5 = CALLOC(1, sizeof(*MeasId5));
  MeasId5->measId = 6;
  MeasId5->measObjectId = 1;
  MeasId5->reportConfigId = 6;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);

  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;

  // Add one EUTRA Measurement Object
  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));

  // Configure MeasObject

  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));

  MeasObj->measObjectId = 1;
  MeasObj->measObject.present = MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090;
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = AllowedMeasBandwidth_mbw25;
  MeasObj->measObject.choice.measObjectEUTRA.presenceAntennaPort1 = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf = CALLOC(1, sizeof(uint8_t));
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.buf[0] = 0;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.size = 1;
  MeasObj->measObject.choice.measObjectEUTRA.neighCellConfig.bits_unused = 6;
  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL;   // Default is 15 or 0dB

  MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
    (CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
    CellToAdd = (CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
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    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
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    CellToAdd->cellIndividualOffset = Q_OffsetRange_dB0;

    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }

  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;

  // Report Configurations for periodical, A1-A5 events
  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));

  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));

  ReportConfig_A1 = CALLOC(1, sizeof(*ReportConfig_A1));

  ReportConfig_A2 = CALLOC(1, sizeof(*ReportConfig_A2));

  ReportConfig_A3 = CALLOC(1, sizeof(*ReportConfig_A3));

  ReportConfig_A4 = CALLOC(1, sizeof(*ReportConfig_A4));

  ReportConfig_A5 = CALLOC(1, sizeof(*ReportConfig_A5));

  ReportConfig_per->reportConfigId = 1;
  ReportConfig_per->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_periodical;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
    ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);

  ReportConfig_A1->reportConfigId = 2;
  ReportConfig_A1->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);

  ReportConfig_A2->reportConfigId = 3;
  ReportConfig_A2->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
  a2_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
  a2_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);

  ReportConfig_A3->reportConfigId = 4;
  ReportConfig_A3->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset =
    10;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA3.reportOnLeave = 1;

  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);

  ReportConfig_A4->reportConfigId = 5;
  ReportConfig_A4->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4.
  a4_Threshold.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA4.
  a4_Threshold.choice.threshold_RSRP = 10;

  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);

  ReportConfig_A5->reportConfigId = 6;
  ReportConfig_A5->reportConfig.present = ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold1.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold2.present = ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold1.choice.threshold_RSRP = 10;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold2.choice.threshold_RSRP = 10;

  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity = ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = ReportInterval_ms120;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = ReportConfigEUTRA__reportAmount_infinity;

  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);

  Sparams = CALLOC(1, sizeof(*Sparams));
  Sparams->present = MeasConfig__speedStatePars_PR_setup;
  Sparams->choice.setup.timeToTrigger_SF.sf_High = SpeedStateScaleFactors__sf_Medium_oDot75;
  Sparams->choice.setup.timeToTrigger_SF.sf_Medium = SpeedStateScaleFactors__sf_High_oDot5;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
  Sparams->choice.setup.mobilityStateParameters.t_Evaluation = MobilityStateParameters__t_Evaluation_s60;
  Sparams->choice.setup.mobilityStateParameters.t_HystNormal = MobilityStateParameters__t_HystNormal_s120;

  quantityConfig = CALLOC(1, sizeof(*quantityConfig));
  memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA));
  memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
  quantityConfig->quantityConfigCDMA2000 = NULL;
  quantityConfig->quantityConfigGERAN = NULL;
  quantityConfig->quantityConfigUTRA = NULL;
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
    CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP));
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
    CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ));
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = FilterCoefficient_fc4;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = FilterCoefficient_fc4;

  /* mobilityinfo  */

  mobilityInfo = CALLOC(1, sizeof(*mobilityInfo));
  memset((void *)mobilityInfo, 0, sizeof(*mobilityInfo));
  mobilityInfo->targetPhysCellId =
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    (PhysCellId_t) two_tier_hexagonal_cellIds[ue_context_pP->ue_context.handover_info->modid_t];
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  LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: targetPhysCellId: %ld mod_id: %d ue: %x \n",
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        ctxt_pP->module_id,
        ctxt_pP->frame,
        mobilityInfo->targetPhysCellId,
        ctxt_pP->module_id,
        ue_context_pP->ue_context.rnti);
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  mobilityInfo->additionalSpectrumEmission = CALLOC(1, sizeof(*mobilityInfo->additionalSpectrumEmission));
  *mobilityInfo->additionalSpectrumEmission = 1;  //Check this value!

  mobilityInfo->t304 = MobilityControlInfo__t304_ms50;    // need to configure an appropriate value here

  // New UE Identity (C-RNTI) to identify an UE uniquely in a cell
  mobilityInfo->newUE_Identity.size = 2;
  mobilityInfo->newUE_Identity.bits_unused = 0;
  mobilityInfo->newUE_Identity.buf = rv;
  mobilityInfo->newUE_Identity.buf[0] = rv[0];
  mobilityInfo->newUE_Identity.buf[1] = rv[1];

  //memset((void *)&mobilityInfo->radioResourceConfigCommon,(void *)&rrc_inst->sib2->radioResourceConfigCommon,sizeof(RadioResourceConfigCommon_t));
  //memset((void *)&mobilityInfo->radioResourceConfigCommon,0,sizeof(RadioResourceConfigCommon_t));

  // Configuring radioResourceConfigCommon
  mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.rach_ConfigCommon,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.rach_ConfigCommon, sizeof(RACH_ConfigCommon_t));
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  mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.prach_Config.prach_ConfigInfo,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.prach_Config.prach_ConfigInfo,
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         sizeof(PRACH_ConfigInfo_t));

  mobilityInfo->radioResourceConfigCommon.prach_Config.rootSequenceIndex =
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    rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.prach_Config.rootSequenceIndex;
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  mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.pdsch_ConfigCommon,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pdsch_ConfigCommon, sizeof(PDSCH_ConfigCommon_t));
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  memcpy((void *)&mobilityInfo->radioResourceConfigCommon.pusch_ConfigCommon,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pusch_ConfigCommon, sizeof(PUSCH_ConfigCommon_t));
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  mobilityInfo->radioResourceConfigCommon.phich_Config = NULL;
  mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.pucch_ConfigCommon,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.pucch_ConfigCommon, sizeof(PUCCH_ConfigCommon_t));
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  mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.soundingRS_UL_ConfigCommon,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.soundingRS_UL_ConfigCommon,
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         sizeof(SoundingRS_UL_ConfigCommon_t));
  mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon =
    CALLOC(1, sizeof(*mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon));
  memcpy((void *)mobilityInfo->radioResourceConfigCommon.uplinkPowerControlCommon,
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         (void *)&rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.uplinkPowerControlCommon,
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         sizeof(UplinkPowerControlCommon_t));
  mobilityInfo->radioResourceConfigCommon.antennaInfoCommon = NULL;
  mobilityInfo->radioResourceConfigCommon.p_Max = NULL;   // CALLOC(1,sizeof(*mobilityInfo->radioResourceConfigCommon.p_Max));
  //memcpy((void *)mobilityInfo->radioResourceConfigCommon.p_Max,(void *)rrc_inst->sib1->p_Max,sizeof(P_Max_t));
  mobilityInfo->radioResourceConfigCommon.tdd_Config = NULL;  //CALLOC(1,sizeof(TDD_Config_t));
  //memcpy((void *)mobilityInfo->radioResourceConfigCommon.tdd_Config,(void *)rrc_inst->sib1->tdd_Config,sizeof(TDD_Config_t));
  mobilityInfo->radioResourceConfigCommon.ul_CyclicPrefixLength =
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    rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.ul_CyclicPrefixLength;
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  //End of configuration of radioResourceConfigCommon

  mobilityInfo->carrierFreq = CALLOC(1, sizeof(*mobilityInfo->carrierFreq));  //CALLOC(1,sizeof(CarrierFreqEUTRA_t)); 36090
  mobilityInfo->carrierFreq->dl_CarrierFreq = 36090;
  mobilityInfo->carrierFreq->ul_CarrierFreq = NULL;

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  mobilityInfo->carrierBandwidth = CALLOC(1, sizeof(
      *mobilityInfo->carrierBandwidth));    //CALLOC(1,sizeof(struct CarrierBandwidthEUTRA));  AllowedMeasBandwidth_mbw25
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  mobilityInfo->carrierBandwidth->dl_Bandwidth = CarrierBandwidthEUTRA__dl_Bandwidth_n25;
  mobilityInfo->carrierBandwidth->ul_Bandwidth = NULL;
  mobilityInfo->rach_ConfigDedicated = NULL;

  // store the srb and drb list for ho management, mainly in case of failure

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  memcpy(ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList,
         (void*)SRB_configList2,
         sizeof(SRB_ToAddModList_t));
  memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList,
         (void*)DRB_configList2,
         sizeof(DRB_ToAddModList_t));
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
  memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
         (void*)mac_MainConfig,
         sizeof(MAC_MainConfig_t));
  memcpy((void*)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
         (void*)ue_context_pP->ue_context.physicalConfigDedicated,
         sizeof(PhysicalConfigDedicated_t));
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  /*    memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,
     (void *)rrc_inst->sps_Config[ue_mod_idP],
     sizeof(SPS_Config_t));
   */
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  LOG_I(RRC, "[eNB %d] Frame %d: adding new UE\n",
        ctxt_pP->module_id, ctxt_pP->frame);
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  //Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
  Idx = DCCH;
  // SRB1
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  ue_context_pP->ue_context.Srb1.Active = 1;
  ue_context_pP->ue_context.Srb1.Srb_info.Srb_id = Idx;
  memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
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  // SRB2 
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  ue_context_pP->ue_context.Srb2.Active = 1;
  ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = Idx;
  memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
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  LOG_I(RRC, "[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %x\n",
        ctxt_pP->module_id, Idx, ue_context_pP->ue_context.rnti);
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  //      rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD, idx, UNDEF_SECURITY_MODE);
  //      rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config);

  rrc_pdcp_config_asn1_req(&ctxt,
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                           ue_context_pP->ue_context.SRB_configList,
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                           (DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL, 0xff, NULL, NULL, NULL
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#if defined(Rel10) || defined(Rel14)
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                           , (PMCH_InfoList_r9_t *) NULL
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#endif
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                           ,NULL);
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  rrc_rlc_config_asn1_req(&ctxt,
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                          ue_context_pP->ue_context.SRB_configList,
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                          (DRB_ToAddModList_t *) NULL, (DRB_ToReleaseList_t *) NULL
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#if defined(Rel10) || defined(Rel14)
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                          , (PMCH_InfoList_r9_t *) NULL
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#endif
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                         );
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  /* Initialize NAS list */
  dedicatedInfoNASList = NULL;
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  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
  memset(buffer, 0, RRC_BUF_SIZE);

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  size = do_RRCConnectionReconfiguration(
           ctxt_pP,
           buffer,
           rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),   //Transaction_id,
           SRB_configList2,
           DRB_configList2,
           NULL,  // DRB2_list,
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           NULL,    //*sps_Config,
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           ue_context_pP->ue_context.physicalConfigDedicated,
           MeasObj_list,
           ReportConfig_list,
           NULL,    //quantityConfig,
           MeasId_list,
           mac_MainConfig,
           NULL,
           mobilityInfo,
           Sparams,
           NULL,
           NULL,
           dedicatedInfoNASList
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#if defined(Rel10) || defined(Rel14)
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           , NULL   // SCellToAddMod_r10_t
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#endif
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         );
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  LOG_I(RRC,
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        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration for handover (bytes %d, UE rnti %x)\n",
        ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
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  // to be updated if needed
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  /*if (RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig) {
     if (RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig->present == SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
     SRB1_logicalChannelConfig = &RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig->choice.explicitValue;
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     }
     else {
     SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
     }
     }
     else {
     SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
     }
   */
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  LOG_D(RRC,
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        "[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration_handover to UE %x MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
  //rrc_rlc_data_req(ctxt_pP->module_id,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  //pdcp_data_req (ctxt_pP->module_id, frameP, 1, (ue_mod_idP * NB_RB_MAX) + DCCH,rrc_eNB_mui++, 0, size, (char *) buffer, 1);
4632

4633 4634 4635
  rrc_mac_config_req_eNB(
			 ctxt_pP->module_id,
			 ue_context_pP->ue_context.primaryCC_id,
4636 4637 4638 4639
			 0,0,0,0,0,
#ifdef Rel14 
			 0,
#endif
4640
			 ue_context_pP->ue_context.rnti,
4641 4642
			 (BCCH_BCH_Message_t *) NULL,
			 (RadioResourceConfigCommonSIB_t *) NULL,
4643 4644
			 (RadioResourceConfigCommonSIB_t *) NULL,
			 ue_context_pP->ue_context.physicalConfigDedicated,
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4645
#if defined(Rel10) || defined(Rel14)
4646 4647
			 (SCellToAddMod_r10_t *)NULL,
			 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
4648
#endif
4649 4650 4651 4652 4653 4654 4655
			 (MeasObjectToAddMod_t **) NULL,
			 ue_context_pP->ue_context.mac_MainConfig,
			 1,
			 SRB1_logicalChannelConfig,
			 ue_context_pP->ue_context.measGapConfig,
			 (TDD_Config_t *) NULL,
			 (MobilityControlInfo_t *) mobilityInfo,
4656
			 (SchedulingInfoList_t *) NULL, 0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
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4657
#if defined(Rel10) || defined(Rel14)
4658
			 , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
4659
#endif
4660 4661 4662 4663
#   ifdef Rel14
			 ,
			 (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
4664 4665
			 );
  
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  /*
     handoverCommand.criticalExtensions.present = HandoverCommand__criticalExtensions_PR_c1;
     handoverCommand.criticalExtensions.choice.c1.present = HandoverCommand__criticalExtensions__c1_PR_handoverCommand_r8;
     handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.buf = buffer;
     handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.size = size;
   */
4672
//#warning "COMPILATION PROBLEM"
4673
#ifdef PROBLEM_COMPILATION_RESOLVED
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4674

4675
  if (sourceModId != 0xFF) {
4676
    memcpy(RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->buf,
4677
           (void *)buffer, size);
4678 4679
    RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->size = size;
    RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->ho_complete =
4680
      0xF1;
4681
    //RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ho_complete = 0xFF;
4682
    LOG_D(RRC, "[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n",
4683 4684 4685
          ctxt_pP->module_id,
          ctxt_pP->frame,
          sourceModId,
4686
          RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s,
4687 4688
          ctxt_pP->module_id,
          ue_mod_idP);
4689 4690 4691
  } else
    LOG_W(RRC,
          "[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n",
4692
          ctxt_pP->module_id, ctxt_pP->frame);
4693

4694
#endif
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}
4696

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4697
/*
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  void ue_rrc_process_rrcConnectionReconfiguration(uint8_t enb_mod_idP,frame_t frameP,
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  RRCConnectionReconfiguration_t *rrcConnectionReconfiguration,
4700
  uint8_t CH_index) {
4701

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  if (rrcConnectionReconfiguration->criticalExtensions.present == RRCConnectionReconfiguration__criticalExtensions_PR_c1)
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) {
4704

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4705
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) {
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  rrc_ue_process_radioResourceConfigDedicated(enb_mod_idP,frameP,CH_index,
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  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated);
4708

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  }

  // check other fields for
  }
  }
*/

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//-----------------------------------------------------------------------------
void
rrc_eNB_process_RRCConnectionReconfigurationComplete(
  const protocol_ctxt_t* const ctxt_pP,
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  rrc_eNB_ue_context_t*        ue_context_pP,
  const uint8_t xid
4722 4723
)
//-----------------------------------------------------------------------------
4724
{
4725
  int                                 i, drb_id;
4726
#ifdef PDCP_USE_NETLINK
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  int                                 oip_ifup = 0;
  int                                 dest_ip_offset = 0;
4729
  module_id_t                         ue_module_id   = -1;
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  /* avoid gcc warnings */
  (void)oip_ifup;
  (void)dest_ip_offset;
  (void)ue_module_id;
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#endif

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  uint8_t                            *kRRCenc = NULL;
  uint8_t                            *kRRCint = NULL;
  uint8_t                            *kUPenc = NULL;
4739
  ue_context_pP->ue_context.ue_reestablishment_timer = 0;
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4740

4741 4742
  DRB_ToAddModList_t*                 DRB_configList = ue_context_pP->ue_context.DRB_configList2[xid];
  SRB_ToAddModList_t*                 SRB_configList = ue_context_pP->ue_context.SRB_configList2[xid];
4743 4744
  DRB_ToReleaseList_t*                DRB_Release_configList2 = ue_context_pP->ue_context.DRB_Release_configList2[xid];
  DRB_Identity_t*                     drb_id_p      = NULL;
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4745

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  T(T_ENB_RRC_CONNECTION_RECONFIGURATION_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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4749 4750
#if defined(ENABLE_SECURITY)

4751 4752
  /* Derive the keys from kenb */
  if (DRB_configList != NULL) {
4753 4754
    derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm,
                      ue_context_pP->ue_context.kenb, &kUPenc);
4755 4756
  }

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  derive_key_rrc_enc(ue_context_pP->ue_context.ciphering_algorithm,
                     ue_context_pP->ue_context.kenb, &kRRCenc);
  derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm,
                     ue_context_pP->ue_context.kenb, &kRRCint);
4761

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4762
#endif
4763 4764

  // Refresh SRBs/DRBs
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  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_PDCP_ENB,
    NULL,
    0,
    MSC_AS_TIME_FMT" CONFIG_REQ UE %x DRB (security unchanged)",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti);

4774
  rrc_pdcp_config_asn1_req(
4775
    ctxt_pP,
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4776
    SRB_configList, //NULL,  //LG-RK 14/05/2014 SRB_configList,
4777
    DRB_configList, 
4778 4779
//    (DRB_ToReleaseList_t *) NULL,
    DRB_Release_configList2,
4780 4781
    /*RC.rrc[ctxt_pP->module_id]->ciphering_algorithm[ue_mod_idP] |
             (RC.rrc[ctxt_pP->module_id]->integrity_algorithm[ue_mod_idP] << 4),
4782 4783 4784 4785 4786
     */
    0xff, // already configured during the securitymodecommand
    kRRCenc,
    kRRCint,
    kUPenc
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4787
#if defined(Rel10) || defined(Rel14)
4788 4789
    , (PMCH_InfoList_r9_t *) NULL
#endif
4790
    ,NULL);
4791 4792
  // Refresh SRBs/DRBs
  rrc_rlc_config_asn1_req(
4793
    ctxt_pP,
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4794
    SRB_configList, // NULL,  //LG-RK 14/05/2014 SRB_configList,
4795
    DRB_configList,
4796 4797
//    (DRB_ToReleaseList_t *) NULL
    DRB_Release_configList2
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4798
#if defined(Rel10) || defined(Rel14)
4799
    , (PMCH_InfoList_r9_t *) NULL
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4800
#endif
4801
  );
4802 4803 4804 4805 4806 4807 4808 4809 4810 4811 4812 4813 4814 4815 4816
  
  // set the SRB active in Ue context
  if (SRB_configList != NULL) {
    for (i = 0; (i < SRB_configList->list.count) && (i < 3); i++) {
      if (SRB_configList->list.array[i]->srb_Identity == 1 ){
	ue_context_pP->ue_context.Srb1.Active=1;
      }
      else if (SRB_configList->list.array[i]->srb_Identity == 2 )  {
	  ue_context_pP->ue_context.Srb2.Active=1;
	  ue_context_pP->ue_context.Srb2.Srb_info.Srb_id=2;
	     LOG_I(RRC,"[eNB %d] Frame  %d CC %d : SRB2 is now active\n",
		ctxt_pP->module_id,
		ctxt_pP->frame,
		ue_context_pP->ue_context.primaryCC_id);
      } else {
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4817
	LOG_W(RRC,"[eNB %d] Frame  %d CC %d : invalide SRB identity %ld\n",
4818 4819
	      ctxt_pP->module_id,
	      ctxt_pP->frame,
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4820
              ue_context_pP->ue_context.primaryCC_id,
4821 4822 4823
	      SRB_configList->list.array[i]->srb_Identity);
      }
    }
4824 4825
    free(SRB_configList);
    ue_context_pP->ue_context.SRB_configList2[xid] = NULL;
4826 4827
  }
  
4828
  // Loop through DRBs and establish if necessary
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4829

4830 4831 4832
  if (DRB_configList != NULL) {
    for (i = 0; i < DRB_configList->list.count; i++) {  // num max DRB (11-3-8)
      if (DRB_configList->list.array[i]) {
4833
	drb_id = (int)DRB_configList->list.array[i]->drb_Identity;
4834
        LOG_I(RRC,
4835 4836 4837 4838 4839 4840 4841 4842 4843 4844 4845 4846
              "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received RRCConnectionReconfigurationComplete from UE rnti %x, reconfiguring DRB %d/LCID %d\n",
              ctxt_pP->module_id,
              ctxt_pP->frame,
              ctxt_pP->rnti,
              (int)DRB_configList->list.array[i]->drb_Identity,
              (int)*DRB_configList->list.array[i]->logicalChannelIdentity);
        // for pre-ci tests
        LOG_I(RRC,
              "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received RRCConnectionReconfigurationComplete from UE %u, reconfiguring DRB %d/LCID %d\n",
              ctxt_pP->module_id,
              ctxt_pP->frame,
              oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid],
4847
              (int)DRB_configList->list.array[i]->drb_Identity,
4848
              (int)*DRB_configList->list.array[i]->logicalChannelIdentity);
4849

4850
        if (ue_context_pP->ue_context.DRB_active[drb_id] == 0) {
4851
          /*
4852
             rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_ADD,
4853
             (ue_mod_idP * NB_RB_MAX) + *DRB_configList->list.array[i]->logicalChannelIdentity,UNDEF_SECURITY_MODE);
4854
             rrc_rlc_config_req(ctxt_pP->module_id,frameP,1,CONFIG_ACTION_ADD,
4855
             (ue_mod_idP * NB_RB_MAX) + (int)*RC.rrc[ctxt_pP->module_id]->DRB_config[ue_mod_idP][i]->logicalChannelIdentity,
4856 4857
             RADIO_ACCESS_BEARER,Rlc_info_um);
           */
4858
          ue_context_pP->ue_context.DRB_active[drb_id] = 1;
4859 4860 4861

          LOG_D(RRC,
                "[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
4862 4863
                ctxt_pP->module_id, ctxt_pP->frame, (int)DRB_configList->list.array[i]->drb_Identity);
#if  defined(PDCP_USE_NETLINK) && !defined(LINK_ENB_PDCP_TO_GTPV1U)
4864
          // can mean also IPV6 since ether -> ipv6 autoconf
4865
#   if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO) && !defined(OAI_USRP) && !defined(OAI_BLADERF) && !defined(ETHERNET)
4866 4867 4868
          LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n",
                ctxt_pP->module_id,
                ctxt_pP->module_id);
4869
          oip_ifup = nas_config(
4870 4871 4872
                       ctxt_pP->module_id,   // interface index
                       ctxt_pP->module_id + 1,   // thrid octet
                       ctxt_pP->module_id + 1);  // fourth octet
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4873

4874
          if (oip_ifup == 0) {    // interface is up --> send a config the DRB
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4875
#      ifdef OAI_EMU
4876
            oai_emulation.info.oai_ifup[ctxt_pP->module_id] = 1;
4877
            dest_ip_offset = NB_eNB_INST;
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4878
#      else
4879
            dest_ip_offset = 8;
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4880
#      endif
4881
            LOG_I(OIP,
4882
                  "[eNB %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
4883
                  ctxt_pP->module_id, ctxt_pP->module_id,
4884
                  (long int)((ue_context_pP->local_uid * maxDRB) + DRB_configList->list.array[i]->drb_Identity));
4885
            ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid];
4886
            rb_conf_ipv4(0, //add
4887 4888 4889
                         ue_module_id,  //cx
                         ctxt_pP->module_id,    //inst
                         (ue_module_id * maxDRB) + DRB_configList->list.array[i]->drb_Identity, // RB
4890
                         0,    //dscp
4891 4892 4893 4894
                         ipv4_address(ctxt_pP->module_id + 1, ctxt_pP->module_id + 1),  //saddr
                         ipv4_address(ctxt_pP->module_id + 1, dest_ip_offset + ue_module_id + 1));  //daddr
            LOG_D(RRC, "[eNB %d] State = Attached (UE rnti %x module id %u)\n",
                  ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ue_module_id);
4895 4896
          }

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4897 4898
#   else
#      ifdef OAI_EMU
4899
          oai_emulation.info.oai_ifup[ctxt_pP->module_id] = 1;
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4900 4901 4902 4903
#      endif
#   endif
#endif

4904
          LOG_D(RRC,
4905 4906
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
4907

4908
          if (DRB_configList->list.array[i]->logicalChannelIdentity) {
4909
            DRB2LCHAN[i] = (uint8_t) * DRB_configList->list.array[i]->logicalChannelIdentity;
4910
          }
4911

4912 4913 4914
          rrc_mac_config_req_eNB(
				 ctxt_pP->module_id,
				 ue_context_pP->ue_context.primaryCC_id,
4915 4916 4917 4918
				 0,0,0,0,0,
#ifdef Rel14 
				 0,
#endif
4919
				 ue_context_pP->ue_context.rnti,
4920 4921
				 (BCCH_BCH_Message_t *) NULL,
				 (RadioResourceConfigCommonSIB_t *) NULL,
4922 4923
				 (RadioResourceConfigCommonSIB_t *) NULL,
				 ue_context_pP->ue_context.physicalConfigDedicated,
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4924
#if defined(Rel10) || defined(Rel14)
4925 4926
				 (SCellToAddMod_r10_t *)NULL,
				 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
4927
#endif
4928 4929 4930 4931 4932 4933 4934
				 (MeasObjectToAddMod_t **) NULL,
				 ue_context_pP->ue_context.mac_MainConfig,
				 DRB2LCHAN[i],
				 DRB_configList->list.array[i]->logicalChannelConfig,
				 ue_context_pP->ue_context.measGapConfig,
				 (TDD_Config_t *) NULL,
				 NULL,
4935 4936
				 (SchedulingInfoList_t *) NULL,
				 0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
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4937
#if defined(Rel10) || defined(Rel14)
4938
				 , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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4939
#endif
4940 4941 4942 4943
#   ifdef Rel14
				 ,
				 (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
4944 4945
				 );
	  
4946 4947
        } else {        // remove LCHAN from MAC/PHY

4948
          if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
4949
            // DRB has just been removed so remove RLC + PDCP for DRB
4950
            /*      rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_REMOVE,
4951 4952 4953
               (ue_mod_idP * NB_RB_MAX) + DRB2LCHAN[i],UNDEF_SECURITY_MODE);
             */
            rrc_rlc_config_req(
4954
              ctxt_pP,
4955 4956 4957 4958 4959 4960 4961
              SRB_FLAG_NO,
              MBMS_FLAG_NO,
              CONFIG_ACTION_REMOVE,
              DRB2LCHAN[i],
              Rlc_info_um);
          }

4962
          ue_context_pP->ue_context.DRB_active[drb_id] = 0;
4963
          LOG_D(RRC,
4964 4965
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
4966 4967
          rrc_mac_config_req_eNB(ctxt_pP->module_id,
				 ue_context_pP->ue_context.primaryCC_id,
4968 4969 4970 4971
				 0,0,0,0,0,
#ifdef Rel14 
				 0,
#endif
4972
				 ue_context_pP->ue_context.rnti,
4973 4974
				 (BCCH_BCH_Message_t *) NULL,
				 (RadioResourceConfigCommonSIB_t *) NULL,
4975 4976
				 (RadioResourceConfigCommonSIB_t *) NULL,
				 ue_context_pP->ue_context.physicalConfigDedicated,
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4977
#if defined(Rel10) || defined(Rel14)
4978 4979
				 (SCellToAddMod_r10_t *)NULL,
				 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
4980
#endif
4981 4982 4983 4984 4985 4986
				 (MeasObjectToAddMod_t **) NULL,
				 ue_context_pP->ue_context.mac_MainConfig,
				 DRB2LCHAN[i],
				 (LogicalChannelConfig_t *) NULL,
				 (MeasGapConfig_t *) NULL,
				 (TDD_Config_t *) NULL,
4987 4988 4989
				 NULL, 
				 (SchedulingInfoList_t *) NULL,
				 0, NULL, NULL, NULL
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4990
#if defined(Rel10) || defined(Rel14)
4991
				 , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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4992
#endif
4993 4994 4995 4996
#   ifdef Rel14
				 ,
				 (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
4997
				 );
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4998
        }
4999
      }
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    }
5001 5002 5003 5004 5005 5006 5007 5008 5009 5010 5011 5012 5013 5014 5015 5016
   free(DRB_configList);
    ue_context_pP->ue_context.DRB_configList2[xid] = NULL;
  }

  if(DRB_Release_configList2 != NULL){
      for (i = 0; i < DRB_Release_configList2->list.count; i++) {
          if (DRB_Release_configList2->list.array[i]) {
              drb_id_p = DRB_Release_configList2->list.array[i];
              drb_id = *drb_id_p;
              if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
                  ue_context_pP->ue_context.DRB_active[drb_id] = 0;
              }
          }
      }
      free(DRB_Release_configList2);
      ue_context_pP->ue_context.DRB_Release_configList2[xid] = NULL;
5017
  }
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5018
}
5019

5020 5021 5022 5023
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionSetup(
  const protocol_ctxt_t* const ctxt_pP,
5024 5025
  rrc_eNB_ue_context_t*          const ue_context_pP,
  const int                    CC_id
5026 5027
)
//-----------------------------------------------------------------------------
5028
{
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5029

5030 5031 5032 5033
  LogicalChannelConfig_t             *SRB1_logicalChannelConfig;  //,*SRB2_logicalChannelConfig;
  SRB_ToAddModList_t                **SRB_configList;
  SRB_ToAddMod_t                     *SRB1_config;
  int                                 cnt;
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5035 5036 5037
  T(T_ENB_RRC_CONNECTION_SETUP, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

5038
  SRB_configList = &ue_context_pP->ue_context.SRB_configList;
5039
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
5040 5041
    do_RRCConnectionSetup(ctxt_pP,
                          ue_context_pP,
5042
                          CC_id,
5043
                          (uint8_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload,
5044
			  (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
5045 5046 5047
                          rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
                          SRB_configList,
                          &ue_context_pP->ue_context.physicalConfigDedicated);
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5048

5049
#ifdef RRC_MSG_PRINT
5050 5051
  LOG_F(RRC,"[MSG] RRC Connection Setup\n");

5052 5053
  for (cnt = 0; cnt < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size; cnt++) {
    LOG_F(RRC,"%02x ", ((uint8_t*)RC.rrc[ctxt_pP->module_id]->Srb0.Tx_buffer.Payload)[cnt]);
5054
  }
5055 5056

  LOG_F(RRC,"\n");
5057 5058 5059
  //////////////////////////////////
#endif

5060 5061 5062 5063 5064 5065 5066 5067 5068 5069 5070 5071 5072 5073 5074 5075 5076 5077 5078
  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE

  if (*SRB_configList != NULL) {
    for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
      if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
        SRB1_config = (*SRB_configList)->list.array[cnt];

        if (SRB1_config->logicalChannelConfig) {
          if (SRB1_config->logicalChannelConfig->present ==
              SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
            SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
          } else {
            SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
          }
        } else {
          SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
        }

        LOG_D(RRC,
5079 5080
              PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5081 5082 5083
        rrc_mac_config_req_eNB(
			       ctxt_pP->module_id,
			       ue_context_pP->ue_context.primaryCC_id,
5084 5085 5086 5087
			       0,0,0,0,0,
#ifdef Rel14 
			       0,
#endif
5088
			       ue_context_pP->ue_context.rnti,
5089 5090
			       (BCCH_BCH_Message_t *) NULL,
			       (RadioResourceConfigCommonSIB_t *) NULL,
5091 5092
			       (RadioResourceConfigCommonSIB_t *) NULL,
			       ue_context_pP->ue_context.physicalConfigDedicated,
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5093
#if defined(Rel10) || defined(Rel14)
5094 5095
			       (SCellToAddMod_r10_t *)NULL,
			       //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
5096
#endif
5097 5098 5099 5100 5101 5102 5103
			       (MeasObjectToAddMod_t **) NULL,
			       ue_context_pP->ue_context.mac_MainConfig,
			       1,
			       SRB1_logicalChannelConfig,
			       ue_context_pP->ue_context.measGapConfig,
			       (TDD_Config_t *) NULL,
			       NULL,
5104 5105
			       (SchedulingInfoList_t *) NULL,
			       0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
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5106
#if defined(Rel10) || defined(Rel14)
5107
			       , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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5108
#endif
5109 5110 5111 5112
#   ifdef Rel14
			       ,
			       (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
5113
			       );
5114 5115
        break;
      }
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5116
    }
5117
  }
5118 5119

  MSC_LOG_TX_MESSAGE(
5120 5121
    MSC_RRC_ENB,
    MSC_RRC_UE,
5122 5123
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header, // LG WARNING
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
5124 5125 5126
    MSC_AS_TIME_FMT" RRCConnectionSetup UE %x size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
5127
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
5128

5129 5130

  LOG_I(RRC,
5131 5132
        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionSetup (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
5133
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
5134

5135
  // activate release timer, if RRCSetupComplete not received after 10 frames, remove UE
5136
  //ue_context_pP->ue_context.ue_release_timer=1;
5137
  // remove UE after 10 frames after RRCConnectionRelease is triggered
5138 5139 5140 5141 5142
  //ue_context_pP->ue_context.ue_release_timer_thres=100;
     // activate release timer, if RRCSetupComplete not received after 100 frames, remove UE
   ue_context_pP->ue_context.ue_release_timer=1;
   // remove UE after 10 frames after RRCConnectionRelease is triggered
   ue_context_pP->ue_context.ue_release_timer_thres=1000;
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5143
}
5144

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5145 5146

#if defined(ENABLE_ITTI)
5147 5148
//-----------------------------------------------------------------------------
char
5149
openair_rrc_eNB_configuration(
5150 5151 5152
  const module_id_t enb_mod_idP,
  RrcConfigurationReq* configuration
)
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5153
#else
5154
char
5155
openair_rrc_eNB_init(
5156 5157
  const module_id_t enb_mod_idP
)
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5158
#endif
5159
//-----------------------------------------------------------------------------
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5160
{
5161
  protocol_ctxt_t ctxt;
5162 5163
  int             CC_id;

5164
  PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, 0, 0,enb_mod_idP);
5165 5166 5167
  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_FMT" Init...\n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
5168

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5169
#if OCP_FRAMEWORK
5170 5171 5172 5173
  while ( RC.rrc[enb_mod_idP] == NULL ) {
    LOG_E(RRC, "RC.rrc not yet initialized, waiting 1 second\n");
    sleep(1);
  }
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5174
#endif 
5175
  AssertFatal(RC.rrc[enb_mod_idP] != NULL, "RC.rrc not initialized!");
5176
  AssertFatal(NUMBER_OF_UE_MAX < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
5177 5178 5179
#ifdef ENABLE_ITTI
  AssertFatal(configuration!=NULL,"configuration input is null\n");
#endif
5180
  //    for (j = 0; j < NUMBER_OF_UE_MAX; j++)
5181
  //        RC.rrc[ctxt.module_id].Info.UE[j].Status = RRC_IDLE;  //CH_READY;
5182 5183 5184 5185 5186 5187 5188 5189
  //
  //#if defined(ENABLE_USE_MME)
  //    // Connect eNB to MME
  //    if (EPC_MODE_ENABLED <= 0)
  //#endif
  //    {
  //        /* Init security parameters */
  //        for (j = 0; j < NUMBER_OF_UE_MAX; j++) {
5190 5191
  //            RC.rrc[ctxt.module_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea0;
  //            RC.rrc[ctxt.module_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
5192
  //            rrc_eNB_init_security(enb_mod_idP, j);
5193 5194
  //        }
  //    }
5195
  RC.rrc[ctxt.module_id]->Nb_ue = 0;
5196

5197
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
5198
    RC.rrc[ctxt.module_id]->carrier[CC_id].Srb0.Active = 0;
5199
  }
5200

5201 5202
  uid_linear_allocator_init(&RC.rrc[ctxt.module_id]->uid_allocator);
  RB_INIT(&RC.rrc[ctxt.module_id]->rrc_ue_head);
5203
  //    for (j = 0; j < (NUMBER_OF_UE_MAX + 1); j++) {
5204
  //        RC.rrc[enb_mod_idP]->Srb2[j].Active = 0;
5205
  //    }
5206

5207

5208 5209
  RC.rrc[ctxt.module_id]->initial_id2_s1ap_ids = hashtable_create (NUMBER_OF_UE_MAX * 2, NULL, NULL);
  RC.rrc[ctxt.module_id]->s1ap_id2_s1ap_ids    = hashtable_create (NUMBER_OF_UE_MAX * 2, NULL, NULL);
5210

5211
  memcpy(&RC.rrc[ctxt.module_id]->configuration,configuration,sizeof(RrcConfigurationReq));
5212

5213
  /// System Information INIT
5214

5215 5216
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Checking release \n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
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5217
#if defined(Rel10) || defined(Rel14)
5218

5219 5220 5221
  // can clear it at runtime
  RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag = 0;

5222
  // This has to come from some top-level configuration
5223
  // only CC_id 0 is logged
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5224
#if defined(Rel10)
5225
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel10 RRC detected, MBMS flag %d\n",
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5226 5227 5228
#else
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel14 RRC detected, MBMS flag %d\n",
#endif
5229
        PROTOCOL_RRC_CTXT_ARGS(&ctxt),
5230
        RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag);
5231

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5232
#else
5233
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel8 RRC\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
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5234 5235
#endif
#ifdef CBA
5236

5237 5238
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    for (j = 0; j < NUM_MAX_CBA_GROUP; j++) {
5239
      RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[j] = CBA_OFFSET + j;
5240
    }
5241

5242 5243
    if (RC.rrc[ctxt.module_id]->carrier[CC_id].num_active_cba_groups > NUM_MAX_CBA_GROUP) {
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_active_cba_groups = NUM_MAX_CBA_GROUP;
5244
    }
5245

5246 5247 5248
    LOG_D(RRC,
          PROTOCOL_RRC_CTXT_FMT" Initialization of 4 cba_RNTI values (%x %x %x %x) num active groups %d\n",
          PROTOCOL_RRC_CTXT_ARGS(&ctxt),
5249 5250 5251 5252 5253
          enb_mod_idP, RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[0],
          RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[1],
          RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[2],
          RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[3],
          RC.rrc[ctxt.module_id]->carrier[CC_id].num_active_cba_groups);
5254
  }
5255

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5256
#endif
5257

5258 5259 5260
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    init_SI(&ctxt,
            CC_id
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5261
#if defined(ENABLE_ITTI)
5262
            , configuration
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5263
#endif
5264
           );
5265 5266 5267 5268
    for (int ue_id = 0; ue_id < NUMBER_OF_UE_MAX; ue_id++) {
        RC.rrc[ctxt.module_id]->carrier[CC_id].sizeof_paging[ue_id] = 0;
        RC.rrc[ctxt.module_id]->carrier[CC_id].paging[ue_id] = (uint8_t*) malloc16(256);
    }
5269
  }
5270

5271
  rrc_init_global_param();
5272
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
5273

5274
#if defined(Rel10) || defined(Rel14)
5275
    switch (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag) {
5276 5277 5278 5279
    case 1:
    case 2:
    case 3:
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 1 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
5280
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 1;
5281
      break;
5282

5283 5284
    case 4:
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 2 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
5285
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 2;
5286 5287 5288
      break;

    default:
5289
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 0;
5290 5291 5292
      break;
    }

5293
    // if we are here the RC.rrc[enb_mod_idP]->MBMS_flag > 0,
5294
    /// MCCH INIT
5295
    if (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag > 0) {
5296 5297 5298 5299
      init_MCCH(ctxt.module_id, CC_id);
      /// MTCH data bearer init
      init_MBMS(ctxt.module_id, CC_id, 0);
    }
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5300
#endif
5301

5302 5303
    openair_rrc_top_init_eNB(RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag,0);
  }
5304
  openair_rrc_on(&ctxt);
5305

5306
  return 0;
5307

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5308
}
5309

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5310
/*------------------------------------------------------------------------------*/
5311 5312 5313
int
rrc_eNB_decode_ccch(
  protocol_ctxt_t* const ctxt_pP,
5314 5315
  const SRB_INFO*        const Srb_info,
  const int              CC_id
5316 5317
)
//-----------------------------------------------------------------------------
5318
{
5319
  module_id_t                                   Idx;
5320 5321
  asn_dec_rval_t                      dec_rval;
  UL_CCCH_Message_t                  *ul_ccch_msg = NULL;
5322 5323
  RRCConnectionRequest_r8_IEs_t*                rrcConnectionRequest = NULL;
  RRCConnectionReestablishmentRequest_r8_IEs_t* rrcConnectionReestablishmentRequest = NULL;
5324
  int                                 i, rval;
5325 5326
  struct rrc_eNB_ue_context_s*                  ue_context_p = NULL;
  uint64_t                                      random_value = 0;
5327
  int                                           stmsi_received = 0;
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5328

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5329 5330 5331
  T(T_ENB_RRC_UL_CCCH_DATA_IN, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

5332
  //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t));
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5333

5334
  LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n",
5335 5336
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        ((uint8_t*) Srb_info->Rx_buffer.Payload)[0],
5337 5338 5339 5340 5341
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[1],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[2],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[3],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[4],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[5], (uint8_t *) Srb_info->Rx_buffer.Payload);
5342 5343 5344 5345 5346 5347 5348 5349
  dec_rval = uper_decode(
               NULL,
               &asn_DEF_UL_CCCH_Message,
               (void**)&ul_ccch_msg,
               (uint8_t*) Srb_info->Rx_buffer.Payload,
               100,
               0,
               0);
5350

5351
  /*
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5352
#if defined(ENABLE_ITTI)
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5353
#   if defined(DISABLE_ITTI_XER_PRINT)
5354 5355
  {
    MessageDef                         *message_p;
5356

5357 5358
    message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_CCCH_MESSAGE);
    memcpy(&message_p->ittiMsg, (void *)ul_ccch_msg, sizeof(RrcUlCcchMessage));
5359

5360
    itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, message_p);
5361
  }
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5362
#   else
5363 5364 5365
  {
    char                                message_string[10000];
    size_t                              message_string_size;
5366

5367 5368 5369
    if ((message_string_size =
           xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_CCCH_Message, (void *)ul_ccch_msg)) > 0) {
      MessageDef                         *msg_p;
5370

5371 5372 5373
      msg_p = itti_alloc_new_message_sized(TASK_RRC_ENB, RRC_UL_CCCH, message_string_size + sizeof(IttiMsgText));
      msg_p->ittiMsg.rrc_ul_ccch.size = message_string_size;
      memcpy(&msg_p->ittiMsg.rrc_ul_ccch.text, message_string, message_string_size);
5374

5375
      itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
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5376
    }
5377
  }
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5378 5379
#   endif
#endif
5380
  */
5381

5382
  for (i = 0; i < 8; i++) {
5383
    LOG_T(RRC, "%x.", ((uint8_t *) & ul_ccch_msg)[i]);
5384
  }
5385 5386

  if (dec_rval.consumed == 0) {
5387 5388 5389
    LOG_E(RRC,
          PROTOCOL_RRC_CTXT_UE_FMT" FATAL Error in receiving CCCH\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5390 5391 5392 5393
    return -1;
  }

  if (ul_ccch_msg->message.present == UL_CCCH_MessageType_PR_c1) {
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5394

5395
    switch (ul_ccch_msg->message.choice.c1.present) {
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5396

5397
    case UL_CCCH_MessageType__c1_PR_NOTHING:
5398 5399 5400
      LOG_I(RRC,
            PROTOCOL_RRC_CTXT_FMT" Received PR_NOTHING on UL-CCCH-Message\n",
            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
5401
      break;
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5402

5403
    case UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest:
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5404 5405 5406
      T(T_ENB_RRC_CONNECTION_REESTABLISHMENT_REQUEST, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

5407
#ifdef RRC_MSG_PRINT
5408
      LOG_F(RRC,"[MSG] RRC Connection Reestablishment Request\n");
5409

5410
      for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++) {
5411
        LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);
5412
      }
5413 5414 5415 5416

      LOG_F(RRC,"\n");
#endif
      LOG_D(RRC,
5417 5418 5419 5420 5421 5422 5423
            PROTOCOL_RRC_CTXT_UE_FMT"MAC_eNB--- MAC_DATA_IND (rrcConnectionReestablishmentRequest on SRB0) --> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
      rrcConnectionReestablishmentRequest =
        &ul_ccch_msg->message.choice.c1.choice.rrcConnectionReestablishmentRequest.criticalExtensions.choice.rrcConnectionReestablishmentRequest_r8;
      LOG_I(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentRequest cause %s\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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            ((rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_otherFailure) ?    "Other Failure" :
             (rrcConnectionReestablishmentRequest->reestablishmentCause == ReestablishmentCause_handoverFailure) ? "Handover Failure" :
             "reconfigurationFailure"));
      /*{
      uint64_t                            c_rnti = 0;

      memcpy(((uint8_t *) & c_rnti) + 3, rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.buf,
      rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.size);
      ue_mod_id = rrc_eNB_get_UE_index(enb_mod_idP, c_rnti);
      }

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      if ((RC.rrc[enb_mod_idP]->phyCellId == rrcConnectionReestablishmentRequest.UE_identity.physCellId) &&
5436
      (ue_mod_id != UE_INDEX_INVALID)){
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      rrc_eNB_generate_RRCConnectionReestablishment(enb_mod_idP, frameP, ue_mod_id);
5438
      }else {
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      rrc_eNB_generate_RRCConnectionReestablishmentReject(enb_mod_idP, frameP, ue_mod_id);
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      }
      */
5442
      /* reject all reestablishment attempts for the moment */
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//      rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP,
//                       rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
//                       CC_id);
{
      uint16_t                          c_rnti = 0;

      if (rrcConnectionReestablishmentRequest->ue_Identity.physCellId != RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId) {
        LOG_E(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentRequest ue_Identity.physCellId(%ld) is not equal to current physCellId(%d), let's reject the UE\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
              RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId);
        rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
        break;
      }
      LOG_D(RRC, "physCellId is %ld\n", rrcConnectionReestablishmentRequest->ue_Identity.physCellId);

      for (i = 0; i < rrcConnectionReestablishmentRequest->ue_Identity.shortMAC_I.size; i++) {
        LOG_D(RRC, "rrcConnectionReestablishmentRequest->ue_Identity.shortMAC_I.buf[%d] = %x\n",
            i, rrcConnectionReestablishmentRequest->ue_Identity.shortMAC_I.buf[i]);
      }

      if (rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size == 0 ||
          rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size > 2) {
        LOG_E(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentRequest c_RNTI range error, let's reject the UE\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
        rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
        break;

      }

      c_rnti = BIT_STRING_to_uint16(&rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI);
      LOG_D(RRC, "c_rnti is %x\n", c_rnti);

      ue_context_p = rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], c_rnti);
      if (ue_context_p == NULL) {
        LOG_E(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentRequest without UE context, let's reject the UE\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
        rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
        break;
      }
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      int UE_id = find_UE_id(ctxt_pP->module_id, c_rnti);
      if(ue_context_p->ue_context.ue_reestablishment_timer > 0 || RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer > 0){
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          LOG_I(RRC,
                PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishment(Previous) don't complete, let's reject the UE\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
          rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
          break;
      }
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      LOG_D(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" UE context: %p\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            ue_context_p);
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      ue_context_p->ue_context.ul_failure_timer = 0;
      ue_context_p->ue_context.ue_release_timer = 0;
      ue_context_p->ue_context.ue_reestablishment_timer = 0;
      ue_context_p->ue_context.ue_release_timer_s1 = 0;
      ue_context_p->ue_context.ue_release_timer_rrc = 0;

      /* reset timers */
      ue_context_p->ue_context.ul_failure_timer = 0;
      ue_context_p->ue_context.ue_release_timer = 0;
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      // insert C-RNTI to map
      for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
        if (reestablish_rnti_map[i][0] == 0) {
          reestablish_rnti_map[i][0] = ctxt_pP->rnti;
          reestablish_rnti_map[i][1] = c_rnti;
          break;
        }
      }
      LOG_D(RRC, "reestablish_rnti_map[%d] [0] %x, [1] %x\n",
            i, reestablish_rnti_map[i][0], reestablish_rnti_map[i][1]);

#if defined(ENABLE_ITTI)
      ue_context_p->ue_context.reestablishment_cause = rrcConnectionReestablishmentRequest->reestablishmentCause;
      LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept connection reestablishment request from UE physCellId %ld cause %ld\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
            ue_context_p->ue_context.reestablishment_cause);
#else
        LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept connection restablishment request for UE\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
#endif

#ifndef NO_RRM
      send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
#else

      ue_context_p->ue_context.primaryCC_id = CC_id;

      //LG COMMENT Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
      Idx = DCCH;
      // SRB1
      ue_context_p->ue_context.Srb1.Active = 1;
      ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
      memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0],
             &DCCH_LCHAN_DESC,
             LCHAN_DESC_SIZE);
      memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1],
             &DCCH_LCHAN_DESC,
             LCHAN_DESC_SIZE);

      // SRB2: set  it to go through SRB1 with id 1 (DCCH)
      ue_context_p->ue_context.Srb2.Active = 1;
      ue_context_p->ue_context.Srb2.Srb_info.Srb_id = Idx;
      memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[0],
             &DCCH_LCHAN_DESC,
             LCHAN_DESC_SIZE);
      memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1],
             &DCCH_LCHAN_DESC,
             LCHAN_DESC_SIZE);

      rrc_eNB_generate_RRCConnectionReestablishment(ctxt_pP, ue_context_p, CC_id);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT"CALLING RLC CONFIG SRB1 (rbid %d)\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            Idx);

      MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                         MSC_PDCP_ENB,
                         NULL,
                         0,
                         MSC_AS_TIME_FMT" CONFIG_REQ UE %x SRB",
                         MSC_AS_TIME_ARGS(ctxt_pP),
                         ue_context_p->ue_context.rnti);

      rrc_pdcp_config_asn1_req(ctxt_pP,
                               ue_context_p->ue_context.SRB_configList,
                               (DRB_ToAddModList_t *) NULL,
                               (DRB_ToReleaseList_t*) NULL,
                               0xff,
                               NULL,
                               NULL,
                               NULL
#   if defined(Rel10) || defined(Rel14)
                               , (PMCH_InfoList_r9_t *) NULL
#   endif
                               ,NULL);

      rrc_rlc_config_asn1_req(ctxt_pP,
                              ue_context_p->ue_context.SRB_configList,
                              (DRB_ToAddModList_t*) NULL,
                              (DRB_ToReleaseList_t*) NULL
#   if defined(Rel10) || defined(Rel14)
                              , (PMCH_InfoList_r9_t *) NULL
#   endif
                             );
#endif //NO_RRM
      }
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      break;

    case UL_CCCH_MessageType__c1_PR_rrcConnectionRequest:
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      T(T_ENB_RRC_CONNECTION_REQUEST, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

5600
#ifdef RRC_MSG_PRINT
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      LOG_F(RRC,"[MSG] RRC Connection Request\n");

5603
      for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++) {
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        LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);
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      }
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      LOG_F(RRC,"\n");
5608
#endif
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      LOG_D(RRC,
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            PROTOCOL_RRC_CTXT_UE_FMT"MAC_eNB --- MAC_DATA_IND  (rrcConnectionRequest on SRB0) --> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
      ue_context_p = rrc_eNB_get_ue_context(
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                       RC.rrc[ctxt_pP->module_id],
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                       ctxt_pP->rnti);

      if (ue_context_p != NULL) {
        // erase content
        rrc_eNB_free_mem_UE_context(ctxt_pP, ue_context_p);
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        MSC_LOG_RX_DISCARDED_MESSAGE(
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          MSC_RRC_ENB,
          MSC_RRC_UE,
          Srb_info->Rx_buffer.Payload,
          dec_rval.consumed,
          MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u (UE already in context)",
          MSC_AS_TIME_ARGS(ctxt_pP),
          ue_context_p->ue_context.rnti,
          dec_rval.consumed);
      } else {
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        rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
        {
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          if (InitialUE_Identity_PR_randomValue == rrcConnectionRequest->ue_Identity.present) {
            AssertFatal(rrcConnectionRequest->ue_Identity.choice.randomValue.size == 5,
                        "wrong InitialUE-Identity randomValue size, expected 5, provided %d",
                        rrcConnectionRequest->ue_Identity.choice.randomValue.size);
            memcpy(((uint8_t*) & random_value) + 3,
                   rrcConnectionRequest->ue_Identity.choice.randomValue.buf,
                   rrcConnectionRequest->ue_Identity.choice.randomValue.size);
            /* if there is already a registered UE (with another RNTI) with this random_value,
             * the current one must be removed from MAC/PHY (zombie UE)
             */
5642
#if 0
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            if ((ue_context_p = rrc_eNB_ue_context_random_exist(ctxt_pP, random_value))) {
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              LOG_W(RRC, "new UE rnti %x (coming with random value) is already there as UE %x, removing %x from MAC/PHY\n",
                    ctxt_pP->rnti, ue_context_p->ue_context.rnti, ctxt_pP->rnti);
	      rrc_mac_remove_ue(ctxt_pP->module_id, ctxt_pP->rnti);
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              ue_context_p = NULL;
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              return 0;
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            } else {
              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
            }
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#endif
            if ((ue_context_p = rrc_eNB_ue_context_random_exist(ctxt_pP, random_value))) {
              LOG_W(RRC, "new UE rnti %x (coming with random value) is already there as UE %x, removing %x from MAC/PHY\n",
                    ctxt_pP->rnti, ue_context_p->ue_context.rnti, ue_context_p->ue_context.rnti);
              ue_context_p->ue_context.ul_failure_timer = 20000;
            }
            ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
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          } else if (InitialUE_Identity_PR_s_TMSI == rrcConnectionRequest->ue_Identity.present) {
            /* Save s-TMSI */
            S_TMSI_t   s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;
            mme_code_t mme_code = BIT_STRING_to_uint8(&s_TMSI.mmec);
            m_tmsi_t   m_tmsi   = BIT_STRING_to_uint32(&s_TMSI.m_TMSI);
            random_value = (((uint64_t)mme_code) << 32) | m_tmsi;
            if ((ue_context_p = rrc_eNB_ue_context_stmsi_exist(ctxt_pP, mme_code, m_tmsi))) {
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	      LOG_I(RRC," S-TMSI exists, ue_context_p %p, old rnti %x => %x\n",ue_context_p,ue_context_p->ue_context.rnti,ctxt_pP->rnti);
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	      rrc_mac_remove_ue(ctxt_pP->module_id, ue_context_p->ue_context.rnti);
5668
	      stmsi_received=1;
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              /* replace rnti in the context */
              /* for that, remove the context from the RB tree */
5671
              RB_REMOVE(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
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              /* and insert again, after changing rnti everywhere it has to be changed */
              ue_context_p->ue_id_rnti = ctxt_pP->rnti;
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	      ue_context_p->ue_context.rnti = ctxt_pP->rnti;
5675
              RB_INSERT(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
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              /* reset timers */
              ue_context_p->ue_context.ul_failure_timer = 0;
              ue_context_p->ue_context.ue_release_timer = 0;
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              ue_context_p->ue_context.ue_reestablishment_timer = 0;
              ue_context_p->ue_context.ue_release_timer_s1 = 0;
              ue_context_p->ue_context.ue_release_timer_rrc = 0;
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            } else {
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	      LOG_I(RRC," S-TMSI doesn't exist, setting Initialue_identity_s_TMSI.m_tmsi to %p => %x\n",ue_context_p,m_tmsi);
5684 5685
//              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, NOT_A_RANDOM_UE_IDENTITY);
              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP,random_value);
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              if (ue_context_p == NULL)
                LOG_E(RRC, "%s:%d:%s: rrc_eNB_get_next_free_ue_context returned NULL\n", __FILE__, __LINE__, __FUNCTION__);
              if (ue_context_p != NULL) {
	        ue_context_p->ue_context.Initialue_identity_s_TMSI.presence = TRUE;
	        ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code = mme_code;
	        ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi = m_tmsi;
              } else {
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                /* TODO: do we have to break here? */
                //break;
5695
              }
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            }

            MSC_LOG_RX_MESSAGE(
              MSC_RRC_ENB,
              MSC_RRC_UE,
              Srb_info->Rx_buffer.Payload,
              dec_rval.consumed,
              MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u (s-TMSI mmec %u m_TMSI %u random UE id (0x%" PRIx64 ")",
              MSC_AS_TIME_ARGS(ctxt_pP),
              ue_context_p->ue_context.rnti,
              dec_rval.consumed,
              ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
              ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
              ue_context_p->ue_context.random_ue_identity);
          } else {
5711
            LOG_E(RRC,
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                  PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionRequest without random UE identity or S-TMSI not supported, let's reject the UE\n",
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                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            rrc_eNB_generate_RRCConnectionReject(ctxt_pP,
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                             rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
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                             CC_id);
            break;
          }
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5720
        }
5721
        LOG_D(RRC,
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              PROTOCOL_RRC_CTXT_UE_FMT" UE context: %p\n",
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              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              ue_context_p);
5725

5726
        if (ue_context_p != NULL) {
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#if defined(ENABLE_ITTI)
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          ue_context_p->ue_context.establishment_cause = rrcConnectionRequest->establishmentCause;
5731
          ue_context_p->ue_context.reestablishment_cause = ReestablishmentCause_spare1;
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	  if (stmsi_received==0)
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	    LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection from UE random UE identity (0x%" PRIx64 ") MME code %u TMSI %u cause %ld\n",
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		  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
		  ue_context_p->ue_context.random_ue_identity,
		  ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
		  ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
		  ue_context_p->ue_context.establishment_cause);
	  else
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	    LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection from UE  MME code %u TMSI %u cause %ld\n",
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		  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
		  ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
		  ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
		  ue_context_p->ue_context.establishment_cause);
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#else
          LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection for UE random UE identity (0x%" PRIx64 ")\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                ue_context_p->ue_context.random_ue_identity);
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#endif
5750
          if (stmsi_received == 0)
5751
	    RC.rrc[ctxt_pP->module_id]->Nb_ue++;
5752

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        } else {
          // no context available
          LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Can't create new context for UE random UE identity (0x%" PRIx64 ")\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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                random_value);
5758
	  rrc_mac_remove_ue(ctxt_pP->module_id,ctxt_pP->rnti);
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          return -1;
        }
      }
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#ifndef NO_RRM
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      send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
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#else
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      ue_context_p->ue_context.primaryCC_id = CC_id;

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      //LG COMMENT Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
      Idx = DCCH;
      // SRB1
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      ue_context_p->ue_context.Srb1.Active = 1;
      ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
      memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0],
             &DCCH_LCHAN_DESC,
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             LCHAN_DESC_SIZE);
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      memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1],
             &DCCH_LCHAN_DESC,
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             LCHAN_DESC_SIZE);
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      // SRB2: set  it to go through SRB1 with id 1 (DCCH)
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      ue_context_p->ue_context.Srb2.Active = 1;
      ue_context_p->ue_context.Srb2.Srb_info.Srb_id = Idx;
      memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[0],
             &DCCH_LCHAN_DESC,
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             LCHAN_DESC_SIZE);
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      memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1],
             &DCCH_LCHAN_DESC,
5789
             LCHAN_DESC_SIZE);
5790
      
5791
      rrc_eNB_generate_RRCConnectionSetup(ctxt_pP, ue_context_p, CC_id);
5792 5793 5794
      LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT"CALLING RLC CONFIG SRB1 (rbid %d)\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            Idx);
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5795 5796 5797 5798 5799 5800 5801 5802 5803 5804

      MSC_LOG_TX_MESSAGE(
        MSC_RRC_ENB,
        MSC_PDCP_ENB,
        NULL,
        0,
        MSC_AS_TIME_FMT" CONFIG_REQ UE %x SRB",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti);

5805 5806
      rrc_pdcp_config_asn1_req(ctxt_pP,
                               ue_context_p->ue_context.SRB_configList,
5807
                               (DRB_ToAddModList_t *) NULL,
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                               (DRB_ToReleaseList_t*) NULL,
                               0xff,
                               NULL,
                               NULL,
                               NULL
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5813
#   if defined(Rel10) || defined(Rel14)
5814
                               , (PMCH_InfoList_r9_t *) NULL
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5815
#   endif
5816
                               ,NULL);
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5818 5819 5820 5821
      rrc_rlc_config_asn1_req(ctxt_pP,
                              ue_context_p->ue_context.SRB_configList,
                              (DRB_ToAddModList_t*) NULL,
                              (DRB_ToReleaseList_t*) NULL
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5822
#   if defined(Rel10) || defined(Rel14)
5823
                              , (PMCH_InfoList_r9_t *) NULL
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5824
#   endif
5825
                             );
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5826
#endif //NO_RRM
5827 5828 5829 5830

      break;

    default:
5831 5832
      LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5833 5834
      rval = -1;
      break;
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5835
    }
5836 5837 5838

    rval = 0;
  } else {
5839 5840
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT"  Unknown error \n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5841 5842 5843 5844
    rval = -1;
  }

  return rval;
5845 5846
}

5847 5848 5849 5850 5851 5852 5853 5854 5855
//-----------------------------------------------------------------------------
int
rrc_eNB_decode_dcch(
  const protocol_ctxt_t* const ctxt_pP,
  const rb_id_t                Srb_id,
  const uint8_t*    const      Rx_sdu,
  const sdu_size_t             sdu_sizeP
)
//-----------------------------------------------------------------------------
5856
{
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5857

5858 5859 5860 5861 5862
  asn_dec_rval_t                      dec_rval;
  //UL_DCCH_Message_t uldcchmsg;
  UL_DCCH_Message_t                  *ul_dcch_msg = NULL; //&uldcchmsg;
  UE_EUTRA_Capability_t              *UE_EUTRA_Capability = NULL;
  int i;
5863
  struct rrc_eNB_ue_context_s*        ue_context_p = NULL;
5864 5865 5866 5867 5868 5869
#if defined(ENABLE_ITTI)
#   if defined(ENABLE_USE_MME)
  MessageDef *                        msg_delete_tunnels_p = NULL;
  uint8_t                             xid;
#endif
#endif
5870

5871
  int dedicated_DRB=0; 
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5872

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5873 5874 5875
  T(T_ENB_RRC_UL_DCCH_DATA_IN, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

5876
  if ((Srb_id != 1) && (Srb_id != 2)) {
5877 5878 5879
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%d, should not have ...\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
5880 5881 5882 5883
  } else {
    LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%d\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
5884 5885
  }
  //memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t));
5886

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  LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL-DCCH Message\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
  dec_rval = uper_decode(
               NULL,
               &asn_DEF_UL_DCCH_Message,
               (void**)&ul_dcch_msg,
               Rx_sdu,
               sdu_sizeP,
               0,
               0);
5897
  /*
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5898
#if defined(ENABLE_ITTI)
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5899
#   if defined(DISABLE_ITTI_XER_PRINT)
5900 5901
  {
    MessageDef                         *message_p;
5902

5903 5904
    message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_DCCH_MESSAGE);
    memcpy(&message_p->ittiMsg, (void *)ul_dcch_msg, sizeof(RrcUlDcchMessage));
5905

5906
    itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, message_p);
5907
  }
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5908
#   else
5909 5910 5911
  {
    char                                message_string[10000];
    size_t                              message_string_size;
5912

5913 5914 5915
    if ((message_string_size =
           xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg)) >= 0) {
      MessageDef                         *msg_p;
5916

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      msg_p = itti_alloc_new_message_sized(TASK_RRC_ENB, RRC_UL_DCCH, message_string_size + sizeof(IttiMsgText));
      msg_p->ittiMsg.rrc_ul_dcch.size = message_string_size;
      memcpy(&msg_p->ittiMsg.rrc_ul_dcch.text, message_string, message_string_size);
5920

5921
      itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
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5922
    }
5923
  }
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5924 5925
#   endif
#endif
5926
  */
5927
  {
5928
    for (i = 0; i < sdu_sizeP; i++) {
5929
      LOG_T(RRC, "%x.", Rx_sdu[i]);
5930
    }
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5932 5933 5934 5935
    LOG_T(RRC, "\n");
  }

  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
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5936
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode UL-DCCH (%zu bytes)\n",
5937 5938
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          dec_rval.consumed);
5939 5940
    return -1;
  }
5941

5942
  ue_context_p = rrc_eNB_get_ue_context(
5943
                   RC.rrc[ctxt_pP->module_id],
5944
                   ctxt_pP->rnti);
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5945

5946
  if (ul_dcch_msg->message.present == UL_DCCH_MessageType_PR_c1) {
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5947

5948 5949 5950
    switch (ul_dcch_msg->message.choice.c1.present) {
    case UL_DCCH_MessageType__c1_PR_NOTHING:   /* No components present */
      break;
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5951

5952 5953
    case UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000:
      break;
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5954

5955 5956
    case UL_DCCH_MessageType__c1_PR_measurementReport:
      LOG_D(RRC,
5957 5958 5959 5960 5961 5962 5963 5964
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND "
            "%d bytes (measurementReport) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
      rrc_eNB_process_MeasurementReport(
        ctxt_pP,
        ue_context_p,
5965 5966
        &ul_dcch_msg->message.choice.c1.choice.measurementReport.
        criticalExtensions.choice.c1.choice.measurementReport_r8.measResults);
5967
      break;
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5968

5969
    case UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:
5970
#ifdef RRC_MSG_PRINT
5971 5972
      LOG_F(RRC,"[MSG] RRC Connection Reconfiguration Complete\n");

5973
      for (i = 0; i < sdu_sizeP; i++) {
5974
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
5975
      }
5976 5977

      LOG_F(RRC,"\n");
5978
#endif
5979
      MSC_LOG_RX_MESSAGE(
5980 5981 5982 5983 5984 5985 5986 5987
        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" RRCConnectionReconfigurationComplete UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
5988

5989
      LOG_D(RRC,
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            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(RRCConnectionReconfigurationComplete) ---> RRC_eNB]\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
5995 5996 5997 5998

      if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.
          present ==
          RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) {
5999
	/*NN: revise the condition */
6000 6001 6002
        if (ue_context_p->ue_context.Status == RRC_RECONFIGURED){
	  dedicated_DRB = 1;
	  LOG_I(RRC,
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6003
		PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (dedicated DRB, xid %ld)\n",
6004
		PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
6005
	}else {
6006
	  dedicated_DRB = 0;
6007 6008
	  ue_context_p->ue_context.Status = RRC_RECONFIGURED;
	  LOG_I(RRC,
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6009
		PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (default DRB, xid %ld)\n",
6010
		PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
6011
	}
6012
	rrc_eNB_process_RRCConnectionReconfigurationComplete(
6013 6014
          ctxt_pP,
          ue_context_p,
6015 6016
	  ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);

6017
#if defined(FLEXRAN_AGENT_SB_IF)
6018 6019
	//WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
	if (mac_agent_registered[ctxt_pP->module_id]) {
6020
	  agent_mac_xface[ctxt_pP->eNB_index]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
6021
										ue_context_p->ue_id_rnti,
6022
										PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_UPDATED);
6023
	}
6024
#endif
6025
      }
6026 6027
#if defined(ENABLE_ITTI)
#   if defined(ENABLE_USE_MME)
6028
      if (EPC_MODE_ENABLED == 1) {
6029
	if (dedicated_DRB == 1){
6030 6031 6032 6033 6034 6035 6036 6037 6038 6039 6040 6041 6042 6043 6044 6045 6046 6047 6048 6049 6050 6051 6052 6053 6054 6055 6056 6057 6058 6059 6060 6061 6062 6063 6064 6065 6066 6067 6068 6069
//	  rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
//					     ue_context_p,
//					     ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
if (ue_context_p->ue_context.nb_of_modify_e_rabs > 0) {
            rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(ctxt_pP,
                             ue_context_p,
                             ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);

            ue_context_p->ue_context.nb_of_modify_e_rabs = 0;
            ue_context_p->ue_context.nb_of_failed_e_rabs = 0;
            memset(ue_context_p->ue_context.modify_e_rab, 0, sizeof(ue_context_p->ue_context.modify_e_rab));
            for(int i = 0; i < NB_RB_MAX; i++) {
              ue_context_p->ue_context.modify_e_rab[i].xid = -1;
            }

          } else if(ue_context_p->ue_context.e_rab_release_command_flag == 1){
            xid = ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier;
            ue_context_p->ue_context.e_rab_release_command_flag = 0;
            //gtp tunnel delete
            msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
            memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
            GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;
            for(i = 0; i < NB_RB_MAX; i++){
               if(xid == ue_context_p->ue_context.e_rab[i].xid){
                 GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] = ue_context_p->ue_context.enb_gtp_ebi[i];
                 ue_context_p->ue_context.enb_gtp_teid[i] = 0;
                 memset(&ue_context_p->ue_context.enb_gtp_addrs[i], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[i]));
                 ue_context_p->ue_context.enb_gtp_ebi[i]  = 0;
               }
            }
            itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->instance, msg_delete_tunnels_p);
            //S1AP_E_RAB_RELEASE_RESPONSE
            rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(ctxt_pP,
                    ue_context_p,
                    xid);
          } else {
              rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
                             ue_context_p,
                             ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
          }
6070
	}else {
6071 6072
          if(ue_context_p->ue_context.reestablishment_cause == ReestablishmentCause_spare1){
	    rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP,
6073
						       ue_context_p);
6074 6075
          } else {
            ue_context_p->ue_context.reestablishment_cause = ReestablishmentCause_spare1;
6076 6077 6078 6079 6080 6081 6082
            for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
              if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
              } else {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
              }
            }
6083
          }
6084 6085 6086 6087
	}
      }    
#else  // establish a dedicated bearer 
      if (dedicated_DRB == 0 ) {
6088
	//	ue_context_p->ue_context.e_rab[0].status = E_RAB_STATUS_ESTABLISHED;
6089
	rrc_eNB_reconfigure_DRBs(ctxt_pP,ue_context_p);
6090
      }
6091
      
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6092
#endif
6093
#endif 
6094
      break;
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6095

6096
    case UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
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6097 6098 6099
      T(T_ENB_RRC_CONNECTION_REESTABLISHMENT_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6100
#ifdef RRC_MSG_PRINT
6101 6102
      LOG_F(RRC,"[MSG] RRC Connection Reestablishment Complete\n");

6103
      for (i = 0; i < sdu_sizeP; i++) {
6104
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
6105
      }
6106 6107

      LOG_F(RRC,"\n");
6108
#endif
6109 6110

      MSC_LOG_RX_MESSAGE(
6111 6112 6113 6114 6115 6116 6117 6118
        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" rrcConnectionReestablishmentComplete UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
6119

6120
      LOG_I(RRC,
6121 6122 6123 6124 6125
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(rrcConnectionReestablishmentComplete) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
6126
       {
6127 6128
        int UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);
        RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 0;
6129 6130 6131 6132 6133 6134 6135 6136 6137 6138 6139 6140 6141 6142 6143 6144 6145 6146 6147 6148 6149 6150 6151 6152 6153 6154 6155 6156 6157 6158 6159 6160 6161 6162 6163 6164 6165 6166 6167
        rnti_t reestablish_rnti = 0;
        // select C-RNTI from map
        for (i = 0; i < NUMBER_OF_UE_MAX; i++) {
          if (reestablish_rnti_map[i][0] == ctxt_pP->rnti) {
            reestablish_rnti = reestablish_rnti_map[i][1];
            ue_context_p = rrc_eNB_get_ue_context(
                              RC.rrc[ctxt_pP->module_id],
                              reestablish_rnti);
            // clear currentC-RNTI from map
            reestablish_rnti_map[i][0] = 0;
            reestablish_rnti_map[i][1] = 0;
            break;
          }
        }
        LOG_D(RRC, "reestablish_rnti_map[%d] [0] %x, [1] %x\n",
              i, reestablish_rnti_map[i][0], reestablish_rnti_map[i][1]);

        if (!ue_context_p) {
          LOG_E(RRC,
                PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentComplete without UE context, falt\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
          break;
        }

        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.criticalExtensions.present ==
            RRCConnectionReestablishmentComplete__criticalExtensions_PR_rrcConnectionReestablishmentComplete_r8) {
          rrc_eNB_process_RRCConnectionReestablishmentComplete(ctxt_pP, reestablish_rnti, ue_context_p,
              ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.rrc_TransactionIdentifier,
              &ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.criticalExtensions.choice.rrcConnectionReestablishmentComplete_r8);

#if defined(FLEXRAN_AGENT_SB_IF)
          //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
          if (mac_agent_registered[ctxt_pP->module_id]) {
            agent_mac_xface[ctxt_pP->eNB_index]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
                                                                                      ue_context_p->ue_id_rnti,
                                                                                      PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED);
          }
#endif
        }
6168
        //ue_context_p->ue_context.ue_release_timer = 0;
6169 6170 6171
        ue_context_p->ue_context.ue_reestablishment_timer = 1;
        // remove UE after 100 frames after RRCConnectionReestablishmentRelease is triggered
        ue_context_p->ue_context.ue_reestablishment_timer_thres = 1000;
6172
      }
6173 6174 6175
      break;

    case UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete:
6176
#ifdef RRC_MSG_PRINT
6177 6178
      LOG_F(RRC,"[MSG] RRC Connection SetupComplete\n");

6179
      for (i = 0; i < sdu_sizeP; i++) {
6180
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
6181
      }
6182 6183

      LOG_F(RRC,"\n");
6184
#endif
6185 6186

      MSC_LOG_RX_MESSAGE(
6187 6188 6189 6190 6191 6192 6193 6194
        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" RRCConnectionSetupComplete UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
6195

6196
      LOG_D(RRC,
6197 6198 6199 6200 6201
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(RRCConnectionSetupComplete) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
6202 6203 6204 6205 6206 6207

      if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.present ==
          RRCConnectionSetupComplete__criticalExtensions_PR_c1) {
        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.
            present ==
            RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) {
6208 6209 6210 6211 6212 6213 6214
          rrc_eNB_process_RRCConnectionSetupComplete(
            ctxt_pP,
            ue_context_p,
            &ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8);
          ue_context_p->ue_context.Status = RRC_CONNECTED;
          LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_CONNECTED \n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
6215 6216
	  
#if defined(FLEXRAN_AGENT_SB_IF)
6217 6218
	  //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
	  if (mac_agent_registered[ctxt_pP->module_id]) {
6219
	    agent_mac_xface[ctxt_pP->eNB_index]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
6220
										  ue_context_p->ue_id_rnti,
6221
										  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED);
6222
	  }
6223
#endif
6224 6225 6226
        }
      }

6227
      ue_context_p->ue_context.ue_release_timer=0;
6228 6229 6230
      break;

    case UL_DCCH_MessageType__c1_PR_securityModeComplete:
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6231 6232 6233
      T(T_ENB_RRC_SECURITY_MODE_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6234
#ifdef RRC_MSG_PRINT
6235 6236
      LOG_F(RRC,"[MSG] RRC Security Mode Complete\n");

6237
      for (i = 0; i < sdu_sizeP; i++) eNB->pusch_vars[UE_id]{
6238
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
6239
      }
6240 6241

      LOG_F(RRC,"\n");
6242
#endif
6243 6244

      MSC_LOG_RX_MESSAGE(
6245 6246 6247 6248 6249 6250 6251 6252
        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" securityModeComplete UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
6253

6254
      LOG_I(RRC,
6255 6256 6257
            PROTOCOL_RRC_CTXT_UE_FMT" received securityModeComplete on UL-DCCH %d from UE\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH);
6258
      LOG_D(RRC,
6259 6260 6261 6262 6263
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(securityModeComplete) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
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6264
#ifdef XER_PRINT
6265
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
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6266
#endif
6267 6268 6269
      // confirm with PDCP about the security mode for DCCH
      //rrc_pdcp_config_req (enb_mod_idP, frameP, 1,CONFIG_ACTION_SET_SECURITY_MODE, (ue_mod_idP * NB_RB_MAX) + DCCH, 0x77);
      // continue the procedure
6270 6271 6272
      rrc_eNB_generate_UECapabilityEnquiry(
        ctxt_pP,
        ue_context_p);
6273
      break;
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6274

6275
    case UL_DCCH_MessageType__c1_PR_securityModeFailure:
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6276 6277 6278
      T(T_ENB_RRC_SECURITY_MODE_FAILURE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6279
#ifdef RRC_MSG_PRINT
6280 6281
      LOG_F(RRC,"[MSG] RRC Security Mode Failure\n");

6282
      for (i = 0; i < sdu_sizeP; i++) {
6283
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
6284
      }
6285 6286 6287

      LOG_F(RRC,"\n");
#endif
6288 6289

      MSC_LOG_RX_MESSAGE(
6290 6291 6292 6293 6294 6295 6296 6297
        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" securityModeFailure UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
6298

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      LOG_W(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(securityModeFailure) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
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6305
#ifdef XER_PRINT
6306
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
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6307
#endif
6308
      // cancel the security mode in PDCP
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6309

6310
      // followup with the remaining procedure
6311
//#warning "LG Removed rrc_eNB_generate_UECapabilityEnquiry after receiving securityModeFailure"
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6312
      rrc_eNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
6313
      break;
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6314

6315
    case UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
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6316 6317 6318
      T(T_ENB_RRC_UE_CAPABILITY_INFORMATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6319
#ifdef RRC_MSG_PRINT
6320 6321
      LOG_F(RRC,"[MSG] RRC UECapablility Information \n");

6322
      for (i = 0; i < sdu_sizeP; i++) {
6323
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
6324
      }
6325 6326

      LOG_F(RRC,"\n");
6327
#endif
6328 6329

      MSC_LOG_RX_MESSAGE(
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        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" ueCapabilityInformation UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
6338

6339
      LOG_I(RRC,
6340 6341 6342
            PROTOCOL_RRC_CTXT_UE_FMT" received ueCapabilityInformation on UL-DCCH %d from UE\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH);
6343
      LOG_D(RRC,
6344 6345 6346 6347 6348
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(UECapabilityInformation) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
winckel's avatar
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6349
#ifdef XER_PRINT
6350 6351
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
#endif
6352
      LOG_I(RRC, "got UE capabilities for UE %x\n", ctxt_pP->rnti);
6353 6354 6355 6356 6357 6358 6359 6360 6361 6362
      dec_rval = uper_decode(NULL,
                             &asn_DEF_UE_EUTRA_Capability,
                             (void **)&UE_EUTRA_Capability,
                             ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
                             choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
                             array[0]->ueCapabilityRAT_Container.buf,
                             ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
                             choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
                             array[0]->ueCapabilityRAT_Container.size, 0, 0);
      //#ifdef XER_PRINT
6363
      //xer_fprint(stdout, &asn_DEF_UE_EUTRA_Capability, (void *)UE_EUTRA_Capability);
6364
      //#endif
6365

6366
#if defined(ENABLE_USE_MME)
6367 6368

      if (EPC_MODE_ENABLED == 1) {
6369 6370 6371
        rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP,
                                              ue_context_p,
                                              ul_dcch_msg);
6372
      }
6373 6374 6375 6376 6377 6378 6379 6380
#else 
      ue_context_p->ue_context.nb_of_e_rabs = 1;
      for (i = 0; i < ue_context_p->ue_context.nb_of_e_rabs; i++){
	ue_context_p->ue_context.e_rab[i].status = E_RAB_STATUS_NEW;
	ue_context_p->ue_context.e_rab[i].param.e_rab_id = 1+i;
	ue_context_p->ue_context.e_rab[i].param.qos.qci=9;
      }
      ue_context_p->ue_context.setup_e_rabs =ue_context_p->ue_context.nb_of_e_rabs;
6381 6382
#endif

6383 6384
      rrc_eNB_generate_defaultRRCConnectionReconfiguration(ctxt_pP,
          ue_context_p,
6385
          RC.rrc[ctxt_pP->module_id]->HO_flag);
6386
      break;
6387

6388
    case UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer:
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6389 6390 6391
      T(T_ENB_RRC_UL_HANDOVER_PREPARATION_TRANSFER, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6392
      break;
6393

6394
    case UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
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6395 6396 6397
      T(T_ENB_RRC_UL_INFORMATION_TRANSFER, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6398
#ifdef RRC_MSG_PRINT
6399 6400
      LOG_F(RRC,"[MSG] RRC UL Information Transfer \n");

6401
      for (i = 0; i < sdu_sizeP; i++) {
6402
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
6403
      }
6404 6405

      LOG_F(RRC,"\n");
6406 6407
#endif

6408 6409

      MSC_LOG_RX_MESSAGE(
6410 6411 6412 6413 6414 6415 6416 6417
        MSC_RRC_ENB,
        MSC_RRC_UE,
        Rx_sdu,
        sdu_sizeP,
        MSC_AS_TIME_FMT" ulInformationTransfer UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_p->ue_context.rnti,
        sdu_sizeP);
6418

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6419
#if defined(ENABLE_USE_MME)
6420 6421

      if (EPC_MODE_ENABLED == 1) {
6422 6423 6424
        rrc_eNB_send_S1AP_UPLINK_NAS(ctxt_pP,
                                     ue_context_p,
                                     ul_dcch_msg);
6425 6426
      }

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6427
#endif
6428
      break;
6429

6430
    case UL_DCCH_MessageType__c1_PR_counterCheckResponse:
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6431 6432 6433
      T(T_ENB_RRC_COUNTER_CHECK_RESPONSE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6434
      break;
6435

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6436
#if defined(Rel10) || defined(Rel14)
6437

6438
    case UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9:
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6439 6440 6441
      T(T_ENB_RRC_UE_INFORMATION_RESPONSE_R9, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6442 6443 6444
      break;

    case UL_DCCH_MessageType__c1_PR_proximityIndication_r9:
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6445 6446 6447
      T(T_ENB_RRC_PROXIMITY_INDICATION_R9, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6448
      break;
6449

6450
    case UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10:
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6451 6452 6453
      T(T_ENB_RRC_RECONFIGURATION_COMPLETE_R10, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6454
      break;
6455

6456
    case UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10:
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6457 6458 6459
      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));

6460
      break;
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6461

6462
    case UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
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6463 6464 6465
      T(T_ENB_RRC_INTER_FREQ_RSTD_MEASUREMENT_INDICATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6466
      break;
6467
#endif
6468

6469
    default:
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6470 6471 6472
      T(T_ENB_RRC_UNKNOW_MESSAGE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
        T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

6473 6474 6475
      LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message %s:%u\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            __FILE__, __LINE__);
6476
      return -1;
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6477 6478
    }

6479 6480
    return 0;
  } else {
6481 6482 6483
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown error %s:%u\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          __FILE__, __LINE__);
6484 6485 6486
    return -1;
  }

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6487 6488
}

6489
#if defined(ENABLE_ITTI)
6490 6491 6492 6493
void rrc_eNB_reconfigure_DRBs (const protocol_ctxt_t* const ctxt_pP,
			       rrc_eNB_ue_context_t*  ue_context_pP){

  int i;
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6494
  int e_rab_done=0;
6495
  for (i = 0; 
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6496
       i < 3;//NB_RB_MAX - 3;  // S1AP_MAX_E_RAB
6497 6498
       i++) {
    
6499 6500 6501 6502 6503 6504 6505 6506 6507 6508 6509 6510 6511 6512
    if ( ue_context_pP->ue_context.e_rab[i].status < E_RAB_STATUS_DONE){ 
      ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_NEW;
      ue_context_pP->ue_context.e_rab[i].param.e_rab_id = i + 1;
      ue_context_pP->ue_context.e_rab[i].param.qos.qci = i % 9;
      ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level= i % PRIORITY_LEVEL_LOWEST;
      ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_capability= PRE_EMPTION_CAPABILITY_DISABLED;
      ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_vulnerability= PRE_EMPTION_VULNERABILITY_DISABLED;
      ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
      ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length = 0;
      //	memset (ue_context_pP->ue_context.e_rab[i].param.sgw_addr.buffer,0,20);
      ue_context_pP->ue_context.e_rab[i].param.sgw_addr.length = 0;
      ue_context_pP->ue_context.e_rab[i].param.gtp_teid=0;
      
      ue_context_pP->ue_context.nb_of_e_rabs++;
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6513
      e_rab_done++;
6514 6515 6516
      LOG_I(RRC,"setting up the dedicated DRBs %d (index %d) status %d \n", 
	    ue_context_pP->ue_context.e_rab[i].param.e_rab_id, i, ue_context_pP->ue_context.e_rab[i].status);
    }
6517
  }
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6518 6519
  ue_context_pP->ue_context.setup_e_rabs+=e_rab_done;
 
6520 6521 6522 6523
  rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(ctxt_pP, ue_context_pP, 0);
}


6524 6525 6526 6527 6528 6529
//-----------------------------------------------------------------------------
void*
rrc_enb_task(
  void* args_p
)
//-----------------------------------------------------------------------------
6530 6531 6532 6533 6534 6535
{
  MessageDef                         *msg_p;
  const char                         *msg_name_p;
  instance_t                          instance;
  int                                 result;
  SRB_INFO                           *srb_info_p;
6536
  int                                 CC_id;
6537

6538
  protocol_ctxt_t                     ctxt;
6539
  itti_mark_task_ready(TASK_RRC_ENB);
6540
  LOG_I(RRC,"Entering main loop of RRC message task\n");
6541 6542 6543 6544 6545 6546
  while (1) {
    // Wait for a message
    itti_receive_msg(TASK_RRC_ENB, &msg_p);

    msg_name_p = ITTI_MSG_NAME(msg_p);
    instance = ITTI_MSG_INSTANCE(msg_p);
6547
    LOG_I(RRC,"Received message %s\n",msg_name_p);
6548 6549 6550 6551 6552 6553 6554 6555 6556 6557 6558 6559

    switch (ITTI_MSG_ID(msg_p)) {
    case TERMINATE_MESSAGE:
      itti_exit_task();
      break;

    case MESSAGE_TEST:
      LOG_I(RRC, "[eNB %d] Received %s\n", instance, msg_name_p);
      break;

      /* Messages from MAC */
    case RRC_MAC_CCCH_DATA_IND:
6560 6561 6562 6563 6564 6565 6566 6567 6568
      PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
                                    instance,
                                    ENB_FLAG_YES,
                                    RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
                                    msg_p->ittiMsgHeader.lte_time.frame,
                                    msg_p->ittiMsgHeader.lte_time.slot);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received %s\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt),
            msg_name_p);
6569

6570
      CC_id = RRC_MAC_CCCH_DATA_IND(msg_p).CC_id;
6571
      srb_info_p = &RC.rrc[instance]->carrier[CC_id].Srb0;
6572

6573 6574 6575 6576 6577
      LOG_I(RRC,"Decoding CCCH : inst %d, CC_id %d, ctxt %p, sib_info_p->Rx_buffer.payload_size %d\n",
	    instance,CC_id,&ctxt, RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
      AssertFatal(RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size < RRC_BUFFER_SIZE_MAX,
		  "CCCH message has size %d > %d\n",
		  RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size,RRC_BUFFER_SIZE_MAX);
6578 6579
      memcpy(srb_info_p->Rx_buffer.Payload,
             RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
6580 6581
             RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
      srb_info_p->Rx_buffer.payload_size = RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size;
6582

6583
      rrc_eNB_decode_ccch(&ctxt, srb_info_p, CC_id);
6584
      break;
6585
	    
6586 6587
      /* Messages from PDCP */
    case RRC_DCCH_DATA_IND:
6588 6589 6590 6591 6592 6593 6594 6595 6596 6597 6598 6599 6600
      PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
                                    instance,
                                    ENB_FLAG_YES,
                                    RRC_DCCH_DATA_IND(msg_p).rnti,
                                    msg_p->ittiMsgHeader.lte_time.frame,
                                    msg_p->ittiMsgHeader.lte_time.slot);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt),
            RRC_DCCH_DATA_IND(msg_p).dcch_index,
            msg_name_p);
      rrc_eNB_decode_dcch(&ctxt,
                          RRC_DCCH_DATA_IND(msg_p).dcch_index,
                          RRC_DCCH_DATA_IND(msg_p).sdu_p,
6601 6602 6603 6604 6605 6606
                          RRC_DCCH_DATA_IND(msg_p).sdu_size);

      // Message buffer has been processed, free it now.
      result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), RRC_DCCH_DATA_IND(msg_p).sdu_p);
      AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
      break;
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#   if defined(ENABLE_USE_MME)

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      /* Messages from S1AP */
    case S1AP_DOWNLINK_NAS:
      rrc_eNB_process_S1AP_DOWNLINK_NAS(msg_p, msg_name_p, instance, &rrc_eNB_mui);
      break;
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    case S1AP_INITIAL_CONTEXT_SETUP_REQ:
      rrc_eNB_process_S1AP_INITIAL_CONTEXT_SETUP_REQ(msg_p, msg_name_p, instance);
      break;
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    case S1AP_UE_CTXT_MODIFICATION_REQ:
      rrc_eNB_process_S1AP_UE_CTXT_MODIFICATION_REQ(msg_p, msg_name_p, instance);
      break;
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    case S1AP_PAGING_IND:
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      LOG_D(RRC, "[eNB %d] Received Paging message from S1AP: %s\n", instance, msg_name_p);
      rrc_eNB_process_PAGING_IND(msg_p, msg_name_p, instance);
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      break;
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    case S1AP_E_RAB_SETUP_REQ: 
      rrc_eNB_process_S1AP_E_RAB_SETUP_REQ(msg_p, msg_name_p, instance);
      LOG_D(RRC, "[eNB %d] Received the message %s\n", instance, msg_name_p);
      break;
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    case S1AP_E_RAB_MODIFY_REQ:
      rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(msg_p, msg_name_p, instance);
      break;

    case S1AP_E_RAB_RELEASE_COMMAND:
      rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(msg_p, msg_name_p, instance);
      break;
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    case S1AP_UE_CONTEXT_RELEASE_REQ:
      rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_REQ(msg_p, msg_name_p, instance);
      break;
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    case S1AP_UE_CONTEXT_RELEASE_COMMAND:
      rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p, msg_name_p, instance);
      break;
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    case GTPV1U_ENB_DELETE_TUNNEL_RESP:
      /* Nothing to do. Apparently everything is done in S1AP processing */
      //LOG_I(RRC, "[eNB %d] Received message %s, not processed because procedure not synched\n",
      //instance, msg_name_p);
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      if (rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)
          && rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.ue_release_timer_rrc > 0) {
        rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.ue_release_timer_rrc =
        rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti)->ue_context.ue_release_timer_thres_rrc;
      }
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      break;
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#   endif

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      /* Messages from eNB app */
    case RRC_CONFIGURATION_REQ:
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      LOG_I(RRC, "[eNB %d] Received %s : %p\n", instance, msg_name_p,&RRC_CONFIGURATION_REQ(msg_p));
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      openair_rrc_eNB_configuration(ENB_INSTANCE_TO_MODULE_ID(instance), &RRC_CONFIGURATION_REQ(msg_p));
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      break;
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    default:
      LOG_E(RRC, "[eNB %d] Received unexpected message %s\n", instance, msg_name_p);
      break;
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    }
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    result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
    AssertFatal(result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
    msg_p = NULL;
  }
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}
#endif
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/*------------------------------------------------------------------------------*/
void
openair_rrc_top_init_eNB(int eMBMS_active,uint8_t HO_active)
//-----------------------------------------------------------------------------
{

  module_id_t         module_id;
  int                 CC_id;

  /* for no gcc warnings */
  (void)CC_id;

  LOG_D(RRC, "[OPENAIR][INIT] Init function start: NB_eNB_INST=%d\n", RC.nb_inst);

  if (RC.nb_inst > 0) {
    LOG_I(RRC,"[eNB] handover active state is %d \n", HO_active);

    for (module_id=0; module_id<NB_eNB_INST; module_id++) {
      RC.rrc[module_id]->HO_flag   = (uint8_t)HO_active;
    }

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#if defined(Rel10) || defined(Rel14)
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    LOG_I(RRC,"[eNB] eMBMS active state is %d \n", eMBMS_active);

    for (module_id=0; module_id<NB_eNB_INST; module_id++) {
      for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
        RC.rrc[module_id]->carrier[CC_id].MBMS_flag = (uint8_t)eMBMS_active;
      }
    }

#endif
#ifdef CBA

    for (module_id=0; module_id<RC.nb_inst; module_id++) {
      for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
        RC.rrc[module_id]->carrier[CC_id].num_active_cba_groups = cba_group_active;
      }
    }

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#endif
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  } 


}

//-----------------------------------------------------------------------------
void
rrc_top_cleanup_eNB(
  void
)
//-----------------------------------------------------------------------------
{

  for (int i=0;i<RC.nb_inst;i++) free (RC.rrc[i]);
  free(RC.rrc);
}