rrc_eNB.c 222 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"

#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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    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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    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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  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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  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) {
    ASN_STRUCT_FREE(asn_DEF_MeasGapConfig, ue_context_pP->ue_context.measGapConfig);
    ue_context_pP->ue_context.measGapConfig = 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;


  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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    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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#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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    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
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

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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));

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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReestablishmentReject(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] RRCConnectionReestablishmentReject\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" RRCConnectionReestablishmentReject UE %x size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
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    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 RRCConnectionReestablishmentReject (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
rrc_eNB_generate_RRCConnectionRelease(
  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[RRC_BUF_SIZE];
  uint16_t                            size;
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  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));

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  memset(buffer, 0, RRC_BUF_SIZE);
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  size = do_RRCConnectionRelease(ctxt_pP->module_id, buffer,rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
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  // set release timer
  ue_context_pP->ue_context.ue_release_timer=1;
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  // remove UE after 10 frames after RRCConnectionRelease is triggered
  ue_context_pP->ue_context.ue_release_timer_thres=100;
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate RRCConnectionRelease (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 (rrcConnectionRelease MUI %d) --->[PDCP][RB %u]\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" rrcConnectionRelease 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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uint8_t qci_to_priority[9]={2,4,3,5,1,6,7,8,9};

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// TBD: this directive can be remived if we create a similar e_rab_param_t structure in RRC context
#if defined(ENABLE_ITTI) 
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//-----------------------------------------------------------------------------
void
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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
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    *DRB_ul_SpecificParameters        = NULL;
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  //  DRB_ToAddModList_t**                DRB_configList=&ue_context_pP->ue_context.DRB_configList; 
  DRB_ToAddModList_t*                DRB_configList=ue_context_pP->ue_context.DRB_configList; 
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  DRB_ToAddModList_t**                DRB_configList2=NULL;
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  //DRB_ToAddModList_t**                RRC_DRB_configList=&ue_context_pP->ue_context.DRB_configList;

  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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  long  *logicalchannelgroup_drb;
  int drb_identity_index=0;
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  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
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  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid];
  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
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  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
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  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2)); 
  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
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  int e_rab_done=0;
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  for ( i = 0  ;
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	i < ue_context_pP->ue_context.setup_e_rabs ;
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	i++){
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    // bypass the new and already configured erabs
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    if (ue_context_pP->ue_context.e_rab[i].status >= E_RAB_STATUS_DONE) {
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      drb_identity_index++;
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      continue;
    }
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    DRB_config = CALLOC(1, sizeof(*DRB_config));

    DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
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    // allowed value 5..15, value : x+4
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    *(DRB_config->eps_BearerIdentity) = ue_context_pP->ue_context.e_rab[i].param.e_rab_id;//+ 4; // especial case generation  
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    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;
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    // 1 + drb_identiy_index;  

    DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
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    *(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
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    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;

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    switch (ue_context_pP->ue_context.e_rab[i].param.qos.qci){
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      /*
       * 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
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    case 4:  // 300ms, 10^-6, p5 
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    case 7: // 100ms, 10^-3, p7, GBR
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    case 9: // 300ms, 10^-6, p9
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    case 65: // 75ms, 10^-2, p0.7, mission critical voice, GBR
    case 66: // 100ms, 10^-2, p2, non-mission critical  voice , GBR
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      // 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;
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      DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = T_Reordering_ms35;
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      // 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;
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      /*
       * 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 
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      // 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
       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;
      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 )
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      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;
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    DRB_ul_SpecificParameters->bucketSizeDuration =
      LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
    
    logicalchannelgroup_drb = CALLOC(1, sizeof(long));
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    *logicalchannelgroup_drb = 1;//(i+1) % 3;
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    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[drb_identity_index] = &(*DRB_configList);
    
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    LOG_I(RRC,"EPS ID %ld, DRB ID %ld (index %d), QCI %d, priority %ld, LCID %ld LCGID %ld \n",
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	  *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),
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	  *DRB_ul_SpecificParameters->logicalChannelGroup	  
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	  );
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    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;
    
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    {
      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);
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	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);
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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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      /* 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;
      }
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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");
    }				
  } else {
    LOG_W(RRC,"dedlicated NAS list is empty\n");
  }

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  memset(buffer, 0, RRC_BUF_SIZE);

   size = do_RRCConnectionReconfiguration(ctxt_pP,
					  buffer,
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					  xid,
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					  (SRB_ToAddModList_t*)NULL, 
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					  (DRB_ToAddModList_t*)*DRB_configList2,
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					  (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
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#if defined(Rel10) || defined(Rel14)
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                                         , (SCellToAddMod_r10_t*)NULL
#endif
                                        );
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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 */
  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,
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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);


}
#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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  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

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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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#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",
1998
          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());
2001
    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));
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    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList = *SRB_configList2;
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    //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,
2010
           (void *)mac_MainConfig, sizeof(MAC_MainConfig_t));
2011
    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
2012
      CALLOC(1, sizeof(PhysicalConfigDedicated_t));
2013 2014 2015
    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));
2029 2030
      OCTET_STRING_fromBuf(dedicatedInfoNas, 
			   (char*)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
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                           ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
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      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
2033
    }
2034

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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;
2040
    }
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    /* TODO should test if e RAB are Ok before! */
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    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

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  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
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#endif
2084
                                        );
2085

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#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

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#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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  }

2106
#endif
2107

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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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//-----------------------------------------------------------------------------
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
)
//-----------------------------------------------------------------------------
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{
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  uint8_t size;
  uint8_t buffer[100];
2151

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#if defined(Rel10) || defined(Rel14)
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  uint8_t sCellIndexToAdd = 0; //one SCell so far
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  //   uint8_t sCellIndexToAdd;
  //   sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
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  //  if (RC.rrc[enb_mod_idP]->sCell_config[ue_mod_idP][sCellIndexToAdd] ) {
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  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;
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  } else {
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    LOG_E(RRC,"Scell not configured!\n");
    return(-1);
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  }

2165
#endif
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  size = do_RRCConnectionReconfiguration(ctxt_pP,
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                                         buffer,
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                                         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,
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                                         (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)
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                                         , ue_context_pP->ue_context.sCell_config
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#endif
2189
                                        );
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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);

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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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2204 2205 2206 2207 2208 2209 2210 2211
  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
)
//-----------------------------------------------------------------------------
2224
{
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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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  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

2251 2252 2253
  if (ue_context_pP->ue_context.handover_info->ho_prepare != 0xF0) {
    rrc_eNB_generate_HandoverPreparationInformation(ctxt_pP,
        ue_context_pP,
2254 2255 2256
        measResults2->measResultNeighCells->choice.
        measResultListEUTRA.list.array[0]->physCellId);
  } else {
2257 2258
    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);
2259
  }
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2261 2262 2263 2264
  //Look for IP address of the target eNB
  //Send Handover Request -> target eNB
  //Wait for Handover Acknowledgement <- target eNB
  //Send Handover Command
2265

2266 2267
  //x2delay();
  //    handover_request_x2(ue_mod_idP,enb_mod_idP,measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
2268

2269 2270 2271 2272 2273
  //    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
)
//-----------------------------------------------------------------------------
2285
{
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  struct rrc_eNB_ue_context_s*        ue_context_target_p = NULL;
  //uint8_t                             UE_id_target        = -1;
2288 2289 2290 2291 2292
  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;
2293
     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));

2300 2301 2302 2303
  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,
2304
         (void*)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.mib, sizeof(MasterInformationBlock_t));
2305
  memcpy((void *)&handoverInfo->as_config.sourceMeasConfig,
2306
         (void*)ue_context_pP->ue_context.measConfig, sizeof(MeasConfig_t));
2307 2308 2309 2310 2311 2312

  // FIXME handoverInfo not used...
  free( handoverInfo );
  handoverInfo = 0;

  //to be configured
2313
  memset((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSecurityAlgorithmConfig,
2314 2315
         0, sizeof(SecurityAlgorithmConfig_t));

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  memcpy((void*)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType1,
2317
         (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,
2319
         (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 =
2321
    CALLOC(1, sizeof(ReestablishmentInfo_t));
2322
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId =
2323
    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;
2330 2331 2332

  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(
2335
        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,
2340
                    RC.rrc[ctxt_pP->module_id]->Info.UE_list[ue_mod_idP]);  //this should return a new index*/
2341 2342

    if (ue_context_target_p == NULL) { // if not already in target cell
2343
      ue_context_target_p = rrc_eNB_allocate_new_UE_context(RC.rrc[ctxt_pP->module_id]);
2344 2345
      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
2346
      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);
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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 *) mobilityInfo,
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			 (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 *) 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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  /*
     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;
   */
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//#warning "COMPILATION PROBLEM"
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#ifdef PROBLEM_COMPILATION_RESOLVED
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  if (sourceModId != 0xFF) {
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    memcpy(RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->buf,
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           (void *)buffer, size);
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    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 =
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      0xF1;
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    //RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ho_complete = 0xFF;
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    LOG_D(RRC, "[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n",
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          ctxt_pP->module_id,
          ctxt_pP->frame,
          sourceModId,
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          RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s,
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          ctxt_pP->module_id,
          ue_mod_idP);
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  } else
    LOG_W(RRC,
          "[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n",
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          ctxt_pP->module_id, ctxt_pP->frame);
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#endif
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}
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/*
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  void ue_rrc_process_rrcConnectionReconfiguration(uint8_t enb_mod_idP,frame_t frameP,
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  RRCConnectionReconfiguration_t *rrcConnectionReconfiguration,
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  uint8_t CH_index) {
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  if (rrcConnectionReconfiguration->criticalExtensions.present == RRCConnectionReconfiguration__criticalExtensions_PR_c1)
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) {
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  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);
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3405 3406 3407 3408 3409 3410 3411
  }

  // check other fields for
  }
  }
*/

3412 3413 3414 3415
//-----------------------------------------------------------------------------
void
rrc_eNB_process_RRCConnectionReconfigurationComplete(
  const protocol_ctxt_t* const ctxt_pP,
3416 3417
  rrc_eNB_ue_context_t*        ue_context_pP,
  const uint8_t xid
3418 3419
)
//-----------------------------------------------------------------------------
3420
{
3421
  int                                 i, drb_id;
3422
#ifdef PDCP_USE_NETLINK
3423 3424
  int                                 oip_ifup = 0;
  int                                 dest_ip_offset = 0;
3425
  module_id_t                         ue_module_id   = -1;
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3426 3427 3428 3429
  /* avoid gcc warnings */
  (void)oip_ifup;
  (void)dest_ip_offset;
  (void)ue_module_id;
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3430 3431
#endif

3432 3433 3434
  uint8_t                            *kRRCenc = NULL;
  uint8_t                            *kRRCint = NULL;
  uint8_t                            *kUPenc = NULL;
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3435

3436 3437
  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];
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3438

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3439 3440 3441
  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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3442 3443
#if defined(ENABLE_SECURITY)

3444 3445
  /* Derive the keys from kenb */
  if (DRB_configList != NULL) {
3446 3447
    derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm,
                      ue_context_pP->ue_context.kenb, &kUPenc);
3448 3449
  }

3450 3451 3452 3453
  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);
3454

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3455
#endif
3456 3457

  // 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);

3467
  rrc_pdcp_config_asn1_req(
3468
    ctxt_pP,
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3469
    SRB_configList, //NULL,  //LG-RK 14/05/2014 SRB_configList,
3470 3471
    DRB_configList, 
    (DRB_ToReleaseList_t *) NULL,
3472 3473
    /*RC.rrc[ctxt_pP->module_id]->ciphering_algorithm[ue_mod_idP] |
             (RC.rrc[ctxt_pP->module_id]->integrity_algorithm[ue_mod_idP] << 4),
3474 3475 3476 3477 3478
     */
    0xff, // already configured during the securitymodecommand
    kRRCenc,
    kRRCint,
    kUPenc
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3479
#if defined(Rel10) || defined(Rel14)
3480 3481
    , (PMCH_InfoList_r9_t *) NULL
#endif
3482
    ,NULL);
3483 3484
  // Refresh SRBs/DRBs
  rrc_rlc_config_asn1_req(
3485
    ctxt_pP,
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3486
    SRB_configList, // NULL,  //LG-RK 14/05/2014 SRB_configList,
3487 3488
    DRB_configList,
    (DRB_ToReleaseList_t *) NULL
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3489
#if defined(Rel10) || defined(Rel14)
3490
    , (PMCH_InfoList_r9_t *) NULL
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3491
#endif
3492
  );
3493 3494 3495 3496 3497 3498 3499 3500 3501 3502 3503 3504 3505 3506 3507
  
  // 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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3508
	LOG_W(RRC,"[eNB %d] Frame  %d CC %d : invalide SRB identity %ld\n",
3509 3510
	      ctxt_pP->module_id,
	      ctxt_pP->frame,
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3511
              ue_context_pP->ue_context.primaryCC_id,
3512 3513 3514 3515 3516
	      SRB_configList->list.array[i]->srb_Identity);
      }
    }
  }
  
3517
  // Loop through DRBs and establish if necessary
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3518

3519 3520 3521
  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]) {
3522
	drb_id = (int)DRB_configList->list.array[i]->drb_Identity;
3523
        LOG_I(RRC,
3524 3525 3526 3527 3528 3529 3530 3531 3532 3533 3534 3535
              "[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],
3536
              (int)DRB_configList->list.array[i]->drb_Identity,
3537
              (int)*DRB_configList->list.array[i]->logicalChannelIdentity);
3538

3539
        if (ue_context_pP->ue_context.DRB_active[drb_id] == 0) {
3540
          /*
3541
             rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_ADD,
3542
             (ue_mod_idP * NB_RB_MAX) + *DRB_configList->list.array[i]->logicalChannelIdentity,UNDEF_SECURITY_MODE);
3543
             rrc_rlc_config_req(ctxt_pP->module_id,frameP,1,CONFIG_ACTION_ADD,
3544
             (ue_mod_idP * NB_RB_MAX) + (int)*RC.rrc[ctxt_pP->module_id]->DRB_config[ue_mod_idP][i]->logicalChannelIdentity,
3545 3546
             RADIO_ACCESS_BEARER,Rlc_info_um);
           */
3547
          ue_context_pP->ue_context.DRB_active[drb_id] = 1;
3548 3549 3550

          LOG_D(RRC,
                "[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
3551 3552
                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)
3553
          // can mean also IPV6 since ether -> ipv6 autoconf
3554
#   if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO) && !defined(OAI_USRP) && !defined(OAI_BLADERF) && !defined(ETHERNET)
3555 3556 3557
          LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n",
                ctxt_pP->module_id,
                ctxt_pP->module_id);
3558
          oip_ifup = nas_config(
3559 3560 3561
                       ctxt_pP->module_id,   // interface index
                       ctxt_pP->module_id + 1,   // thrid octet
                       ctxt_pP->module_id + 1);  // fourth octet
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3562

3563
          if (oip_ifup == 0) {    // interface is up --> send a config the DRB
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3564
#      ifdef OAI_EMU
3565
            oai_emulation.info.oai_ifup[ctxt_pP->module_id] = 1;
3566
            dest_ip_offset = NB_eNB_INST;
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3567
#      else
3568
            dest_ip_offset = 8;
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Lionel Gauthier committed
3569
#      endif
3570
            LOG_I(OIP,
3571
                  "[eNB %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
3572
                  ctxt_pP->module_id, ctxt_pP->module_id,
3573
                  (long int)((ue_context_pP->local_uid * maxDRB) + DRB_configList->list.array[i]->drb_Identity));
3574
            ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid];
3575
            rb_conf_ipv4(0, //add
3576 3577 3578
                         ue_module_id,  //cx
                         ctxt_pP->module_id,    //inst
                         (ue_module_id * maxDRB) + DRB_configList->list.array[i]->drb_Identity, // RB
3579
                         0,    //dscp
3580 3581 3582 3583
                         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);
3584 3585
          }

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3586 3587
#   else
#      ifdef OAI_EMU
3588
          oai_emulation.info.oai_ifup[ctxt_pP->module_id] = 1;
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3589 3590 3591 3592
#      endif
#   endif
#endif

3593
          LOG_D(RRC,
3594 3595
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
3596

3597
          if (DRB_configList->list.array[i]->logicalChannelIdentity) {
3598
            DRB2LCHAN[i] = (uint8_t) * DRB_configList->list.array[i]->logicalChannelIdentity;
3599
          }
3600

3601 3602 3603
          rrc_mac_config_req_eNB(
				 ctxt_pP->module_id,
				 ue_context_pP->ue_context.primaryCC_id,
3604 3605 3606 3607
				 0,0,0,0,0,
#ifdef Rel14 
				 0,
#endif
3608
				 ue_context_pP->ue_context.rnti,
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				 (BCCH_BCH_Message_t *) NULL,
				 (RadioResourceConfigCommonSIB_t *) NULL,
3611 3612
				 (RadioResourceConfigCommonSIB_t *) NULL,
				 ue_context_pP->ue_context.physicalConfigDedicated,
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3613
#if defined(Rel10) || defined(Rel14)
3614 3615
				 (SCellToAddMod_r10_t *)NULL,
				 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
3616
#endif
3617 3618 3619 3620 3621 3622 3623
				 (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,
3624 3625
				 (SchedulingInfoList_t *) NULL,
				 0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
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3626
#if defined(Rel10) || defined(Rel14)
3627
				 , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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3628
#endif
3629 3630 3631 3632
#   ifdef Rel14
				 ,
				 (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
3633 3634
				 );
	  
3635 3636
        } else {        // remove LCHAN from MAC/PHY

3637
          if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
3638
            // DRB has just been removed so remove RLC + PDCP for DRB
3639
            /*      rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_REMOVE,
3640 3641 3642
               (ue_mod_idP * NB_RB_MAX) + DRB2LCHAN[i],UNDEF_SECURITY_MODE);
             */
            rrc_rlc_config_req(
3643
              ctxt_pP,
3644 3645 3646 3647 3648 3649 3650
              SRB_FLAG_NO,
              MBMS_FLAG_NO,
              CONFIG_ACTION_REMOVE,
              DRB2LCHAN[i],
              Rlc_info_um);
          }

3651
          ue_context_pP->ue_context.DRB_active[drb_id] = 0;
3652
          LOG_D(RRC,
3653 3654
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
3655 3656
          rrc_mac_config_req_eNB(ctxt_pP->module_id,
				 ue_context_pP->ue_context.primaryCC_id,
3657 3658 3659 3660
				 0,0,0,0,0,
#ifdef Rel14 
				 0,
#endif
3661
				 ue_context_pP->ue_context.rnti,
3662 3663
				 (BCCH_BCH_Message_t *) NULL,
				 (RadioResourceConfigCommonSIB_t *) NULL,
3664 3665
				 (RadioResourceConfigCommonSIB_t *) NULL,
				 ue_context_pP->ue_context.physicalConfigDedicated,
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3666
#if defined(Rel10) || defined(Rel14)
3667 3668
				 (SCellToAddMod_r10_t *)NULL,
				 //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
3669
#endif
3670 3671 3672 3673 3674 3675
				 (MeasObjectToAddMod_t **) NULL,
				 ue_context_pP->ue_context.mac_MainConfig,
				 DRB2LCHAN[i],
				 (LogicalChannelConfig_t *) NULL,
				 (MeasGapConfig_t *) NULL,
				 (TDD_Config_t *) NULL,
3676 3677 3678
				 NULL, 
				 (SchedulingInfoList_t *) NULL,
				 0, NULL, NULL, NULL
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3679
#if defined(Rel10) || defined(Rel14)
3680
				 , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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3681
#endif
3682 3683 3684 3685
#   ifdef Rel14
				 ,
				 (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
3686
				 );
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3687
        }
3688
      }
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3689
    }
3690
  }
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3691
}
3692

3693 3694 3695 3696
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionSetup(
  const protocol_ctxt_t* const ctxt_pP,
3697 3698
  rrc_eNB_ue_context_t*          const ue_context_pP,
  const int                    CC_id
3699 3700
)
//-----------------------------------------------------------------------------
3701
{
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3702

3703 3704 3705 3706
  LogicalChannelConfig_t             *SRB1_logicalChannelConfig;  //,*SRB2_logicalChannelConfig;
  SRB_ToAddModList_t                **SRB_configList;
  SRB_ToAddMod_t                     *SRB1_config;
  int                                 cnt;
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3708 3709 3710
  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));

3711
  SRB_configList = &ue_context_pP->ue_context.SRB_configList;
3712
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
3713 3714
    do_RRCConnectionSetup(ctxt_pP,
                          ue_context_pP,
3715
                          CC_id,
3716
                          (uint8_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload,
3717
			  (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
3718 3719 3720
                          rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
                          SRB_configList,
                          &ue_context_pP->ue_context.physicalConfigDedicated);
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3721

3722
#ifdef RRC_MSG_PRINT
3723 3724
  LOG_F(RRC,"[MSG] RRC Connection Setup\n");

3725 3726
  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]);
3727
  }
3728 3729

  LOG_F(RRC,"\n");
3730 3731 3732
  //////////////////////////////////
#endif

3733 3734 3735 3736 3737 3738 3739 3740 3741 3742 3743 3744 3745 3746 3747 3748 3749 3750 3751
  // 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,
3752 3753
              PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
3754 3755 3756
        rrc_mac_config_req_eNB(
			       ctxt_pP->module_id,
			       ue_context_pP->ue_context.primaryCC_id,
3757 3758 3759 3760
			       0,0,0,0,0,
#ifdef Rel14 
			       0,
#endif
3761
			       ue_context_pP->ue_context.rnti,
3762 3763
			       (BCCH_BCH_Message_t *) NULL,
			       (RadioResourceConfigCommonSIB_t *) NULL,
3764 3765
			       (RadioResourceConfigCommonSIB_t *) NULL,
			       ue_context_pP->ue_context.physicalConfigDedicated,
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3766
#if defined(Rel10) || defined(Rel14)
3767 3768
			       (SCellToAddMod_r10_t *)NULL,
			       //(struct PhysicalConfigDedicatedSCell_r10 *)NULL,
3769
#endif
3770 3771 3772 3773 3774 3775 3776
			       (MeasObjectToAddMod_t **) NULL,
			       ue_context_pP->ue_context.mac_MainConfig,
			       1,
			       SRB1_logicalChannelConfig,
			       ue_context_pP->ue_context.measGapConfig,
			       (TDD_Config_t *) NULL,
			       NULL,
3777 3778
			       (SchedulingInfoList_t *) NULL,
			       0, NULL, NULL, (MBSFN_SubframeConfigList_t *) NULL
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3779
#if defined(Rel10) || defined(Rel14)
3780
			       , 0, (MBSFN_AreaInfoList_r9_t *) NULL, (PMCH_InfoList_r9_t *) NULL
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3781
#endif
3782 3783 3784 3785
#   ifdef Rel14
			       ,
			       (SystemInformationBlockType1_v1310_IEs_t *)NULL
#   endif
3786
			       );
3787 3788
        break;
      }
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3789
    }
3790
  }
3791 3792

  MSC_LOG_TX_MESSAGE(
3793 3794
    MSC_RRC_ENB,
    MSC_RRC_UE,
3795 3796
    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,
3797 3798 3799
    MSC_AS_TIME_FMT" RRCConnectionSetup UE %x size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
3800
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
3801

3802 3803

  LOG_I(RRC,
3804 3805
        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionSetup (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
3806
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
3807

3808 3809 3810 3811
  // activate release timer, if RRCSetupComplete not received after 10 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=100;
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3812
}
3813

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3814 3815

#if defined(ENABLE_ITTI)
3816 3817
//-----------------------------------------------------------------------------
char
3818
openair_rrc_eNB_configuration(
3819 3820 3821
  const module_id_t enb_mod_idP,
  RrcConfigurationReq* configuration
)
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3822
#else
3823
char
3824
openair_rrc_eNB_init(
3825 3826
  const module_id_t enb_mod_idP
)
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3827
#endif
3828
//-----------------------------------------------------------------------------
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3829
{
3830
  protocol_ctxt_t ctxt;
3831 3832
  int             CC_id;

3833
  PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, 0, 0,enb_mod_idP);
3834 3835 3836
  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_FMT" Init...\n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
3837

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3838
#if OCP_FRAMEWORK
3839 3840 3841 3842
  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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3843
#endif 
3844
  AssertFatal(RC.rrc[enb_mod_idP] != NULL, "RC.rrc not initialized!");
3845
  AssertFatal(NUMBER_OF_UE_MAX < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
3846 3847 3848
#ifdef ENABLE_ITTI
  AssertFatal(configuration!=NULL,"configuration input is null\n");
#endif
3849
  //    for (j = 0; j < NUMBER_OF_UE_MAX; j++)
3850
  //        RC.rrc[ctxt.module_id].Info.UE[j].Status = RRC_IDLE;  //CH_READY;
3851 3852 3853 3854 3855 3856 3857 3858
  //
  //#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++) {
3859 3860
  //            RC.rrc[ctxt.module_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea0;
  //            RC.rrc[ctxt.module_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
3861
  //            rrc_eNB_init_security(enb_mod_idP, j);
3862 3863
  //        }
  //    }
3864
  RC.rrc[ctxt.module_id]->Nb_ue = 0;
3865

3866
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
3867
    RC.rrc[ctxt.module_id]->carrier[CC_id].Srb0.Active = 0;
3868
  }
3869

3870 3871
  uid_linear_allocator_init(&RC.rrc[ctxt.module_id]->uid_allocator);
  RB_INIT(&RC.rrc[ctxt.module_id]->rrc_ue_head);
3872
  //    for (j = 0; j < (NUMBER_OF_UE_MAX + 1); j++) {
3873
  //        RC.rrc[enb_mod_idP]->Srb2[j].Active = 0;
3874
  //    }
3875

3876

3877 3878
  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);
3879

3880
  memcpy(&RC.rrc[ctxt.module_id]->configuration,configuration,sizeof(RrcConfigurationReq));
3881

3882
  /// System Information INIT
3883

3884 3885
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Checking release \n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
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3886
#if defined(Rel10) || defined(Rel14)
3887

3888 3889 3890
  // can clear it at runtime
  RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag = 0;

3891
  // This has to come from some top-level configuration
3892
  // only CC_id 0 is logged
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3893
#if defined(Rel10)
3894
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel10 RRC detected, MBMS flag %d\n",
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3895 3896 3897
#else
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel14 RRC detected, MBMS flag %d\n",
#endif
3898
        PROTOCOL_RRC_CTXT_ARGS(&ctxt),
3899
        RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag);
3900

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3901
#else
3902
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel8 RRC\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
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3903 3904
#endif
#ifdef CBA
3905

3906 3907
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    for (j = 0; j < NUM_MAX_CBA_GROUP; j++) {
3908
      RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[j] = CBA_OFFSET + j;
3909
    }
3910

3911 3912
    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;
3913
    }
3914

3915 3916 3917
    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),
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          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);
3923
  }
3924

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3925
#endif
3926

3927 3928 3929
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    init_SI(&ctxt,
            CC_id
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3930
#if defined(ENABLE_ITTI)
3931
            , configuration
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3932
#endif
3933 3934
           );
  }
3935

3936
  rrc_init_global_param();
3937
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
3938

3939
#if defined(Rel10) || defined(Rel14)
3940
    switch (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag) {
3941 3942 3943 3944
    case 1:
    case 2:
    case 3:
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 1 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
3945
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 1;
3946
      break;
3947

3948 3949
    case 4:
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 2 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
3950
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 2;
3951 3952 3953
      break;

    default:
3954
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 0;
3955 3956 3957
      break;
    }

3958
    // if we are here the RC.rrc[enb_mod_idP]->MBMS_flag > 0,
3959
    /// MCCH INIT
3960
    if (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag > 0) {
3961 3962 3963 3964
      init_MCCH(ctxt.module_id, CC_id);
      /// MTCH data bearer init
      init_MBMS(ctxt.module_id, CC_id, 0);
    }
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3965
#endif
3966

3967 3968
    openair_rrc_top_init_eNB(RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag,0);
  }
3969
  openair_rrc_on(&ctxt);
3970

3971
  return 0;
3972

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3973
}
3974

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3975
/*------------------------------------------------------------------------------*/
3976 3977 3978
int
rrc_eNB_decode_ccch(
  protocol_ctxt_t* const ctxt_pP,
3979 3980
  const SRB_INFO*        const Srb_info,
  const int              CC_id
3981 3982
)
//-----------------------------------------------------------------------------
3983
{
3984
  module_id_t                                   Idx;
3985 3986
  asn_dec_rval_t                      dec_rval;
  UL_CCCH_Message_t                  *ul_ccch_msg = NULL;
3987 3988
  RRCConnectionRequest_r8_IEs_t*                rrcConnectionRequest = NULL;
  RRCConnectionReestablishmentRequest_r8_IEs_t* rrcConnectionReestablishmentRequest = NULL;
3989
  int                                 i, rval;
3990 3991
  struct rrc_eNB_ue_context_s*                  ue_context_p = NULL;
  uint64_t                                      random_value = 0;
3992
  int                                           stmsi_received = 0;
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3993

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3994 3995 3996
  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));

3997
  //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t));
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3998

3999
  LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n",
4000 4001
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        ((uint8_t*) Srb_info->Rx_buffer.Payload)[0],
4002 4003 4004 4005 4006
        ((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);
4007 4008 4009 4010 4011 4012 4013 4014
  dec_rval = uper_decode(
               NULL,
               &asn_DEF_UL_CCCH_Message,
               (void**)&ul_ccch_msg,
               (uint8_t*) Srb_info->Rx_buffer.Payload,
               100,
               0,
               0);
4015

4016
  /*
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4017
#if defined(ENABLE_ITTI)
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Lionel Gauthier committed
4018
#   if defined(DISABLE_ITTI_XER_PRINT)
4019 4020
  {
    MessageDef                         *message_p;
4021

4022 4023
    message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_CCCH_MESSAGE);
    memcpy(&message_p->ittiMsg, (void *)ul_ccch_msg, sizeof(RrcUlCcchMessage));
4024

4025
    itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, message_p);
4026
  }
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4027
#   else
4028 4029 4030
  {
    char                                message_string[10000];
    size_t                              message_string_size;
4031

4032 4033 4034
    if ((message_string_size =
           xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_CCCH_Message, (void *)ul_ccch_msg)) > 0) {
      MessageDef                         *msg_p;
4035

4036 4037 4038
      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);
4039

4040
      itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
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4041
    }
4042
  }
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4043 4044
#   endif
#endif
4045
  */
4046

4047
  for (i = 0; i < 8; i++) {
4048
    LOG_T(RRC, "%x.", ((uint8_t *) & ul_ccch_msg)[i]);
4049
  }
4050 4051

  if (dec_rval.consumed == 0) {
4052 4053 4054
    LOG_E(RRC,
          PROTOCOL_RRC_CTXT_UE_FMT" FATAL Error in receiving CCCH\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
4055 4056 4057 4058
    return -1;
  }

  if (ul_ccch_msg->message.present == UL_CCCH_MessageType_PR_c1) {
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4059

4060
    switch (ul_ccch_msg->message.choice.c1.present) {
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4061

4062
    case UL_CCCH_MessageType__c1_PR_NOTHING:
4063 4064 4065
      LOG_I(RRC,
            PROTOCOL_RRC_CTXT_FMT" Received PR_NOTHING on UL-CCCH-Message\n",
            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
4066
      break;
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4067

4068
    case UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest:
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4069 4070 4071
      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));

4072
#ifdef RRC_MSG_PRINT
4073 4074
      LOG_F(RRC,"[MSG] RRC Connection Reestablishement Request\n");

4075
      for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++) {
4076
        LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);
4077
      }
4078 4079 4080 4081

      LOG_F(RRC,"\n");
#endif
      LOG_D(RRC,
4082 4083 4084 4085 4086 4087 4088
            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),
4089 4090 4091 4092 4093 4094 4095 4096 4097 4098 4099
            ((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);
      }

4100
      if ((RC.rrc[enb_mod_idP]->phyCellId == rrcConnectionReestablishmentRequest.UE_identity.physCellId) &&
4101
      (ue_mod_id != UE_INDEX_INVALID)){
4102
      rrc_eNB_generate_RRCConnectionReestablishment(enb_mod_idP, frameP, ue_mod_id);
4103
      }else {
4104
      rrc_eNB_generate_RRCConnectionReestablishmentReject(enb_mod_idP, frameP, ue_mod_id);
4105 4106
      }
      */
4107 4108
      /* reject all reestablishment attempts for the moment */
      rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP,
4109
                       rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
4110
                       CC_id);
4111 4112 4113
      break;

    case UL_CCCH_MessageType__c1_PR_rrcConnectionRequest:
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4114 4115 4116
      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));

4117
#ifdef RRC_MSG_PRINT
4118 4119
      LOG_F(RRC,"[MSG] RRC Connection Request\n");

4120
      for (i = 0; i < Srb_info->Rx_buffer.payload_size; i++) {
4121
        LOG_F(RRC,"%02x ", ((uint8_t*)Srb_info->Rx_buffer.Payload)[i]);
4122
      }
4123 4124

      LOG_F(RRC,"\n");
4125
#endif
4126
      LOG_D(RRC,
4127 4128 4129
            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(
4130
                       RC.rrc[ctxt_pP->module_id],
4131 4132 4133 4134 4135
                       ctxt_pP->rnti);

      if (ue_context_p != NULL) {
        // erase content
        rrc_eNB_free_mem_UE_context(ctxt_pP, ue_context_p);
4136 4137

        MSC_LOG_RX_DISCARDED_MESSAGE(
4138 4139 4140 4141 4142 4143 4144 4145 4146
          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 {
4147 4148
        rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
        {
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4149 4150 4151 4152 4153 4154 4155 4156 4157 4158 4159
          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)
             */
            if ((ue_context_p = rrc_eNB_ue_context_random_exist(ctxt_pP, random_value))) {
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4160 4161 4162
              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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4163
              ue_context_p = NULL;
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4164
              return 0;
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4165 4166 4167 4168 4169 4170 4171 4172 4173 4174
            } else {
              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
            }
          } 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))) {
4175
	      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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4176
	      rrc_mac_remove_ue(ctxt_pP->module_id, ue_context_p->ue_context.rnti);
4177
	      stmsi_received=1;
4178 4179
              /* replace rnti in the context */
              /* for that, remove the context from the RB tree */
4180
              RB_REMOVE(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
4181 4182
              /* 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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4183
	      ue_context_p->ue_context.rnti = ctxt_pP->rnti;
4184
              RB_INSERT(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
4185 4186 4187
              /* reset timers */
              ue_context_p->ue_context.ul_failure_timer = 0;
              ue_context_p->ue_context.ue_release_timer = 0;
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4188
            } else {
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4189
	      LOG_I(RRC," S-TMSI doesn't exist, setting Initialue_identity_s_TMSI.m_tmsi to %p => %x\n",ue_context_p,m_tmsi);
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4190
              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, NOT_A_RANDOM_UE_IDENTITY);
4191 4192 4193 4194 4195 4196 4197
              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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4198 4199
                /* TODO: do we have to break here? */
                //break;
4200
              }
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4201 4202 4203 4204 4205 4206 4207 4208 4209 4210 4211 4212 4213 4214 4215
            }

            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 {
4216
            LOG_E(RRC,
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4217
                  PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionRequest without random UE identity or S-TMSI not supported, let's reject the UE\n",
4218 4219
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            rrc_eNB_generate_RRCConnectionReject(ctxt_pP,
4220
                             rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
4221 4222 4223
                             CC_id);
            break;
          }
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4224

4225
        }
4226
        LOG_D(RRC,
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4227
              PROTOCOL_RRC_CTXT_UE_FMT" UE context: %p\n",
4228 4229
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              ue_context_p);
4230

4231
        if (ue_context_p != NULL) {
4232 4233


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4234
#if defined(ENABLE_ITTI)
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4235
          ue_context_p->ue_context.establishment_cause = rrcConnectionRequest->establishmentCause;
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4236
	  if (stmsi_received==0)
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4237
	    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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4238 4239 4240 4241 4242 4243
		  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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4244
	    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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4245 4246 4247 4248
		  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);
4249 4250 4251 4252
#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);
4253
#endif
4254
          if (stmsi_received == 0)
4255
	    RC.rrc[ctxt_pP->module_id]->Nb_ue++;
4256

4257 4258 4259 4260
        } 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),
4261
                random_value);
4262
	  rrc_mac_remove_ue(ctxt_pP->module_id,ctxt_pP->rnti);
4263 4264 4265
          return -1;
        }
      }
4266

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4267
#ifndef NO_RRM
4268
      send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
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#else
4270

4271 4272
      ue_context_p->ue_context.primaryCC_id = CC_id;

4273 4274 4275
      //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,
4280
             LCHAN_DESC_SIZE);
4281 4282
      memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1],
             &DCCH_LCHAN_DESC,
4283
             LCHAN_DESC_SIZE);
4284

4285
      // SRB2: set  it to go through SRB1 with id 1 (DCCH)
4286 4287 4288 4289
      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,
4290
             LCHAN_DESC_SIZE);
4291 4292
      memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1],
             &DCCH_LCHAN_DESC,
4293
             LCHAN_DESC_SIZE);
4294
      
4295
      rrc_eNB_generate_RRCConnectionSetup(ctxt_pP, ue_context_p, CC_id);
4296 4297 4298
      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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4299 4300 4301 4302 4303 4304 4305 4306 4307 4308

      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);

4309 4310
      rrc_pdcp_config_asn1_req(ctxt_pP,
                               ue_context_p->ue_context.SRB_configList,
4311
                               (DRB_ToAddModList_t *) NULL,
4312 4313 4314 4315 4316
                               (DRB_ToReleaseList_t*) NULL,
                               0xff,
                               NULL,
                               NULL,
                               NULL
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4317
#   if defined(Rel10) || defined(Rel14)
4318
                               , (PMCH_InfoList_r9_t *) NULL
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4319
#   endif
4320
                               ,NULL);
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4321

4322 4323 4324 4325
      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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#   if defined(Rel10) || defined(Rel14)
4327
                              , (PMCH_InfoList_r9_t *) NULL
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4328
#   endif
4329
                             );
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4330
#endif //NO_RRM
4331 4332 4333 4334

      break;

    default:
4335 4336
      LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
4337 4338
      rval = -1;
      break;
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4339
    }
4340 4341 4342

    rval = 0;
  } else {
4343 4344
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT"  Unknown error \n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
4345 4346 4347 4348
    rval = -1;
  }

  return rval;
4349 4350
}

4351 4352 4353 4354 4355 4356 4357 4358 4359
//-----------------------------------------------------------------------------
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
)
//-----------------------------------------------------------------------------
4360
{
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4361

4362 4363 4364 4365 4366
  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;
4367
  struct rrc_eNB_ue_context_s*        ue_context_p = NULL;
4368

4369
  int dedicated_DRB=0; 
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4370

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  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));

4374
  if ((Srb_id != 1) && (Srb_id != 2)) {
4375 4376 4377
    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);
4378 4379 4380 4381
  } else {
    LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%d\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
4382 4383
  }
  //memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t));
4384

4385 4386 4387 4388 4389 4390 4391 4392 4393 4394
  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);
4395
  /*
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4396
#if defined(ENABLE_ITTI)
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4397
#   if defined(DISABLE_ITTI_XER_PRINT)
4398 4399
  {
    MessageDef                         *message_p;
4400

4401 4402
    message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_UL_DCCH_MESSAGE);
    memcpy(&message_p->ittiMsg, (void *)ul_dcch_msg, sizeof(RrcUlDcchMessage));
4403

4404
    itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, message_p);
4405
  }
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4406
#   else
4407 4408 4409
  {
    char                                message_string[10000];
    size_t                              message_string_size;
4410

4411 4412 4413
    if ((message_string_size =
           xer_sprint(message_string, sizeof(message_string), &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg)) >= 0) {
      MessageDef                         *msg_p;
4414

4415 4416 4417
      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);
4418

4419
      itti_send_msg_to_task(TASK_UNKNOWN, ctxt_pP->instance, msg_p);
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4420
    }
4421
  }
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4422 4423
#   endif
#endif
4424
  */
4425
  {
4426
    for (i = 0; i < sdu_sizeP; i++) {
4427
      LOG_T(RRC, "%x.", Rx_sdu[i]);
4428
    }
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4429

4430 4431 4432 4433
    LOG_T(RRC, "\n");
  }

  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
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4434
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode UL-DCCH (%zu bytes)\n",
4435 4436
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          dec_rval.consumed);
4437 4438
    return -1;
  }
4439

4440
  ue_context_p = rrc_eNB_get_ue_context(
4441
                   RC.rrc[ctxt_pP->module_id],
4442
                   ctxt_pP->rnti);
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4443

4444
  if (ul_dcch_msg->message.present == UL_DCCH_MessageType_PR_c1) {
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4445

4446 4447 4448
    switch (ul_dcch_msg->message.choice.c1.present) {
    case UL_DCCH_MessageType__c1_PR_NOTHING:   /* No components present */
      break;
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4449

4450 4451
    case UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000:
      break;
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4452

4453 4454
    case UL_DCCH_MessageType__c1_PR_measurementReport:
      LOG_D(RRC,
4455 4456 4457 4458 4459 4460 4461 4462
            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,
4463 4464
        &ul_dcch_msg->message.choice.c1.choice.measurementReport.
        criticalExtensions.choice.c1.choice.measurementReport_r8.measResults);
4465
      break;
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4466

4467
    case UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:
4468
#ifdef RRC_MSG_PRINT
4469 4470
      LOG_F(RRC,"[MSG] RRC Connection Reconfiguration Complete\n");

4471
      for (i = 0; i < sdu_sizeP; i++) {
4472
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4473
      }
4474 4475

      LOG_F(RRC,"\n");
4476
#endif
4477
      MSC_LOG_RX_MESSAGE(
4478 4479 4480 4481 4482 4483 4484 4485
        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);
4486

4487
      LOG_D(RRC,
4488 4489 4490 4491 4492
            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);
4493 4494 4495 4496

      if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.
          present ==
          RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) {
4497
	/*NN: revise the condition */
4498 4499 4500
        if (ue_context_p->ue_context.Status == RRC_RECONFIGURED){
	  dedicated_DRB = 1;
	  LOG_I(RRC,
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4501
		PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (dedicated DRB, xid %ld)\n",
4502
		PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
4503
	}else {
4504
	  dedicated_DRB = 0;
4505 4506
	  ue_context_p->ue_context.Status = RRC_RECONFIGURED;
	  LOG_I(RRC,
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4507
		PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (default DRB, xid %ld)\n",
4508
		PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
4509
	}
4510
	rrc_eNB_process_RRCConnectionReconfigurationComplete(
4511 4512
          ctxt_pP,
          ue_context_p,
4513 4514
	  ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);

4515
#if defined(FLEXRAN_AGENT_SB_IF)
4516 4517
	//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]) {
4518
	  agent_mac_xface[ctxt_pP->eNB_index]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
4519
										ue_context_p->ue_id_rnti,
4520
										PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_UPDATED);
4521
	}
4522
#endif
4523
      }
4524 4525
#if defined(ENABLE_ITTI)
#   if defined(ENABLE_USE_MME)
4526
      if (EPC_MODE_ENABLED == 1) {
4527 4528
	if (dedicated_DRB == 1){
	  rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
4529 4530
					     ue_context_p,
					     ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
4531 4532 4533 4534 4535 4536 4537
	}else {
	  rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP,
						       ue_context_p);
	}
      }    
#else  // establish a dedicated bearer 
      if (dedicated_DRB == 0 ) {
4538
	//	ue_context_p->ue_context.e_rab[0].status = E_RAB_STATUS_ESTABLISHED;
4539
	rrc_eNB_reconfigure_DRBs(ctxt_pP,ue_context_p);
4540
      }
4541
      
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4542
#endif
4543
#endif 
4544
      break;
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4545

4546
    case UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
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4547 4548 4549
      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));

4550
#ifdef RRC_MSG_PRINT
4551 4552
      LOG_F(RRC,"[MSG] RRC Connection Reestablishment Complete\n");

4553
      for (i = 0; i < sdu_sizeP; i++) {
4554
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4555
      }
4556 4557

      LOG_F(RRC,"\n");
4558
#endif
4559 4560

      MSC_LOG_RX_MESSAGE(
4561 4562 4563 4564 4565 4566 4567 4568
        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);
4569

4570
      LOG_I(RRC,
4571 4572 4573 4574 4575
            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);
4576 4577 4578
      break;

    case UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete:
4579
#ifdef RRC_MSG_PRINT
4580 4581
      LOG_F(RRC,"[MSG] RRC Connection SetupComplete\n");

4582
      for (i = 0; i < sdu_sizeP; i++) {
4583
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4584
      }
4585 4586

      LOG_F(RRC,"\n");
4587
#endif
4588 4589

      MSC_LOG_RX_MESSAGE(
4590 4591 4592 4593 4594 4595 4596 4597
        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);
4598

4599
      LOG_D(RRC,
4600 4601 4602 4603 4604
            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);
4605 4606 4607 4608 4609 4610

      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) {
4611 4612 4613 4614 4615 4616 4617
          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));
4618 4619
	  
#if defined(FLEXRAN_AGENT_SB_IF)
4620 4621
	  //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]) {
4622
	    agent_mac_xface[ctxt_pP->eNB_index]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
4623
										  ue_context_p->ue_id_rnti,
4624
										  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED);
4625
	  }
4626
#endif
4627 4628 4629
        }
      }

4630
      ue_context_p->ue_context.ue_release_timer=0;
4631 4632 4633
      break;

    case UL_DCCH_MessageType__c1_PR_securityModeComplete:
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4634 4635 4636
      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));

4637
#ifdef RRC_MSG_PRINT
4638 4639
      LOG_F(RRC,"[MSG] RRC Security Mode Complete\n");

4640
      for (i = 0; i < sdu_sizeP; i++) eNB->pusch_vars[UE_id]{
4641
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4642
      }
4643 4644

      LOG_F(RRC,"\n");
4645
#endif
4646 4647

      MSC_LOG_RX_MESSAGE(
4648 4649 4650 4651 4652 4653 4654 4655
        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);
4656

4657
      LOG_I(RRC,
4658 4659 4660
            PROTOCOL_RRC_CTXT_UE_FMT" received securityModeComplete on UL-DCCH %d from UE\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH);
4661
      LOG_D(RRC,
4662 4663 4664 4665 4666
            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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4667
#ifdef XER_PRINT
4668
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
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4669
#endif
4670 4671 4672
      // 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
4673 4674 4675
      rrc_eNB_generate_UECapabilityEnquiry(
        ctxt_pP,
        ue_context_p);
4676
      break;
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4677

4678
    case UL_DCCH_MessageType__c1_PR_securityModeFailure:
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4679 4680 4681
      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));

4682
#ifdef RRC_MSG_PRINT
4683 4684
      LOG_F(RRC,"[MSG] RRC Security Mode Failure\n");

4685
      for (i = 0; i < sdu_sizeP; i++) {
4686
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4687
      }
4688 4689 4690

      LOG_F(RRC,"\n");
#endif
4691 4692

      MSC_LOG_RX_MESSAGE(
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        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);
4701

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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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4708
#ifdef XER_PRINT
4709
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
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4710
#endif
4711
      // cancel the security mode in PDCP
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4712

4713
      // followup with the remaining procedure
4714
//#warning "LG Removed rrc_eNB_generate_UECapabilityEnquiry after receiving securityModeFailure"
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4715
      rrc_eNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
4716
      break;
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4717

4718
    case UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
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4719 4720 4721
      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));

4722
#ifdef RRC_MSG_PRINT
4723 4724
      LOG_F(RRC,"[MSG] RRC UECapablility Information \n");

4725
      for (i = 0; i < sdu_sizeP; i++) {
4726
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4727
      }
4728 4729

      LOG_F(RRC,"\n");
4730
#endif
4731 4732

      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);
4741

4742
      LOG_I(RRC,
4743 4744 4745
            PROTOCOL_RRC_CTXT_UE_FMT" received ueCapabilityInformation on UL-DCCH %d from UE\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH);
4746
      LOG_D(RRC,
4747 4748 4749 4750 4751
            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);
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4752
#ifdef XER_PRINT
4753 4754
      xer_fprint(stdout, &asn_DEF_UL_DCCH_Message, (void *)ul_dcch_msg);
#endif
4755
      LOG_I(RRC, "got UE capabilities for UE %x\n", ctxt_pP->rnti);
4756 4757 4758 4759 4760 4761 4762 4763 4764 4765
      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
4766
      //xer_fprint(stdout, &asn_DEF_UE_EUTRA_Capability, (void *)UE_EUTRA_Capability);
4767
      //#endif
4768

4769
#if defined(ENABLE_USE_MME)
4770 4771

      if (EPC_MODE_ENABLED == 1) {
4772 4773 4774
        rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP,
                                              ue_context_p,
                                              ul_dcch_msg);
4775
      }
4776 4777 4778 4779 4780 4781 4782 4783
#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;
4784 4785
#endif

4786 4787
      rrc_eNB_generate_defaultRRCConnectionReconfiguration(ctxt_pP,
          ue_context_p,
4788
          RC.rrc[ctxt_pP->module_id]->HO_flag);
4789
      break;
4790

4791
    case UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer:
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4792 4793 4794
      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));

4795
      break;
4796

4797
    case UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
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4798 4799 4800
      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));

4801
#ifdef RRC_MSG_PRINT
4802 4803
      LOG_F(RRC,"[MSG] RRC UL Information Transfer \n");

4804
      for (i = 0; i < sdu_sizeP; i++) {
4805
        LOG_F(RRC,"%02x ", ((uint8_t*)Rx_sdu)[i]);
4806
      }
4807 4808

      LOG_F(RRC,"\n");
4809 4810
#endif

4811 4812

      MSC_LOG_RX_MESSAGE(
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        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);
4821

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4822
#if defined(ENABLE_USE_MME)
4823 4824

      if (EPC_MODE_ENABLED == 1) {
4825 4826 4827
        rrc_eNB_send_S1AP_UPLINK_NAS(ctxt_pP,
                                     ue_context_p,
                                     ul_dcch_msg);
4828 4829
      }

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4830
#endif
4831
      break;
4832

4833
    case UL_DCCH_MessageType__c1_PR_counterCheckResponse:
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4834 4835 4836
      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));

4837
      break;
4838

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4839
#if defined(Rel10) || defined(Rel14)
4840

4841
    case UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9:
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4842 4843 4844
      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));

4845 4846 4847
      break;

    case UL_DCCH_MessageType__c1_PR_proximityIndication_r9:
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4848 4849 4850
      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));

4851
      break;
4852

4853
    case UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10:
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4854 4855 4856
      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));

4857
      break;
4858

4859
    case UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10:
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4860 4861 4862
      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));

4863
      break;
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4864

4865
    case UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
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4866 4867 4868
      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));

4869
      break;
4870
#endif
4871

4872
    default:
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4873 4874 4875
      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));

4876 4877 4878
      LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message %s:%u\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            __FILE__, __LINE__);
4879
      return -1;
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4880 4881
    }

4882 4883
    return 0;
  } else {
4884 4885 4886
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown error %s:%u\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          __FILE__, __LINE__);
4887 4888 4889
    return -1;
  }

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4890 4891
}

4892
#if defined(ENABLE_ITTI)
4893 4894 4895 4896
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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4897
  int e_rab_done=0;
4898
  for (i = 0; 
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4899
       i < 3;//NB_RB_MAX - 3;  // S1AP_MAX_E_RAB
4900 4901
       i++) {
    
4902 4903 4904 4905 4906 4907 4908 4909 4910 4911 4912 4913 4914 4915
    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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4916
      e_rab_done++;
4917 4918 4919
      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);
    }
4920
  }
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4921 4922
  ue_context_pP->ue_context.setup_e_rabs+=e_rab_done;
 
4923 4924 4925 4926
  rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(ctxt_pP, ue_context_pP, 0);
}


4927 4928 4929 4930 4931 4932
//-----------------------------------------------------------------------------
void*
rrc_enb_task(
  void* args_p
)
//-----------------------------------------------------------------------------
4933 4934 4935 4936 4937 4938
{
  MessageDef                         *msg_p;
  const char                         *msg_name_p;
  instance_t                          instance;
  int                                 result;
  SRB_INFO                           *srb_info_p;
4939
  int                                 CC_id;
4940

4941
  protocol_ctxt_t                     ctxt;
4942
  itti_mark_task_ready(TASK_RRC_ENB);
4943
  LOG_I(RRC,"Entering main loop of RRC message task\n");
4944 4945 4946 4947 4948 4949
  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);
4950
    LOG_I(RRC,"Received message %s\n",msg_name_p);
4951 4952 4953 4954 4955 4956 4957 4958 4959 4960 4961 4962

    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:
4963 4964 4965 4966 4967 4968 4969 4970 4971
      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);
4972

4973
      CC_id = RRC_MAC_CCCH_DATA_IND(msg_p).CC_id;
4974
      srb_info_p = &RC.rrc[instance]->carrier[CC_id].Srb0;
4975

4976 4977 4978 4979 4980
      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);
4981 4982
      memcpy(srb_info_p->Rx_buffer.Payload,
             RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
4983 4984
             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;
4985

4986
      rrc_eNB_decode_ccch(&ctxt, srb_info_p, CC_id);
4987
      break;
4988
	    
4989 4990
      /* Messages from PDCP */
    case RRC_DCCH_DATA_IND:
4991 4992 4993 4994 4995 4996 4997 4998 4999 5000 5001 5002 5003
      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,
5004 5005 5006 5007 5008 5009
                          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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5010 5011 5012

#   if defined(ENABLE_USE_MME)

5013 5014 5015 5016
      /* 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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5017

5018 5019 5020
    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:
      LOG_E(RRC, "[eNB %d] Received not yet implemented message %s\n", instance, msg_name_p);
      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_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);
      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);
}