rrc_eNB.c 516 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 <asn_application.h>
#include <asn_internal.h> /* for _ASN_DEFAULT_STACK_MAX */
#include <per_encoder.h>
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#include "rrc_defs.h"
#include "rrc_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 "asn_internal.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/mac_proto.h"
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#include "common/utils/LOG/log.h"
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#include "COMMON/mac_rrc_primitives.h"
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#include "RRC/LTE/MESSAGES/asn1_msg.h"
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#include "LTE_RRCConnectionRequest.h"
#include "LTE_RRCConnectionReestablishmentRequest.h"
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//#include "ReestablishmentCause.h"
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#include "LTE_BCCH-BCH-Message.h"
#include "LTE_UL-CCCH-Message.h"
#include "LTE_DL-CCCH-Message.h"
#include "LTE_UL-DCCH-Message.h"
#include "LTE_DL-DCCH-Message.h"
#include "LTE_TDD-Config.h"
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#include "LTE_HandoverPreparationInformation.h"
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#include "LTE_HandoverCommand.h"
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#include "rlc.h"
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#include "rrc_eNB_UE_context.h"
#include "platform_types.h"
#include "msc.h"
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#include "LTE_SL-CommConfig-r12.h"
#include "LTE_PeriodicBSR-Timer-r12.h"
#include "LTE_RetxBSR-Timer-r12.h"
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#include "LTE_BCCH-BCH-Message-MBMS.h"
#include "LTE_BCCH-DL-SCH-Message-MBMS.h"
#include "LTE_SystemInformationBlockType1-MBMS-r14.h"
#include "LTE_NonMBSFN-SubframeConfig-r14.h"

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#include "common/utils/LOG/vcd_signal_dumper.h"
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#include "x2ap_eNB.h"
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#include "T.h"
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#include "LTE_MeasResults.h"
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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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#include "UTIL/OSA/osa_defs.h"
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#include "rrc_eNB_S1AP.h"
#include "rrc_eNB_GTPV1U.h"
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#include "rrc_eNB_M2AP.h"
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#include "pdcp.h"
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#include "gtpv1u_eNB_task.h"
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#include "intertask_interface.h"
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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/sim.h" // for taus
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#define ASN_MAX_ENCODE_SIZE 4096
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#define NUMBEROF_DRBS_TOBE_ADDED 1
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static int encode_CG_ConfigInfo(char *buffer,int buffer_size,rrc_eNB_ue_context_t *const ue_context_pP,int *enc_size);
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static int is_en_dc_supported(LTE_UE_EUTRA_Capability_t *c);
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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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extern uint16_t                     two_tier_hexagonal_cellIds[7];
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mui_t                               rrc_eNB_mui = 0;
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extern uint32_t to_earfcn_DL(int eutra_bandP, uint32_t dl_CarrierFreq, uint32_t bw);
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extern int rrc_eNB_process_security(const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP, security_capabilities_t *security_capabilities_pP);
extern void process_eNB_security_key (const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP, uint8_t *security_key_pP);
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extern int derive_keNB_star(const uint8_t *kenb_32, const uint16_t pci, const uint32_t earfcn_dl, const bool is_rel8_only, uint8_t *kenb_star);
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extern int rrc_eNB_generate_RRCConnectionReconfiguration_endc(protocol_ctxt_t *ctxt, rrc_eNB_ue_context_t *ue_context, unsigned char *buffer, int buffer_size, OCTET_STRING_t *scg_group_config,
    OCTET_STRING_t *scg_RB_config);
extern struct rrc_eNB_ue_context_s *get_first_ue_context(eNB_RRC_INST *rrc_instance_pP);
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pthread_mutex_t      rrc_release_freelist;
RRC_release_list_t   rrc_release_info;
pthread_mutex_t      lock_ue_freelist;

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void
openair_rrc_on(
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  const protocol_ctxt_t *const ctxt_pP
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)
//-----------------------------------------------------------------------------
{
  int            CC_id;
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  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" ENB:OPENAIR RRC IN....\n",
        PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
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  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    rrc_config_buffer (&RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SI, BCCH, 1);
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SI.Active = 1;
  }
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}

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//-----------------------------------------------------------------------------
static void
init_SI(
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  const protocol_ctxt_t *const ctxt_pP,
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  const int              CC_id,
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  RrcConfigurationReq *configuration
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)
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//-----------------------------------------------------------------------------
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{
  int                                 i;
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  LTE_SystemInformationBlockType1_v1310_IEs_t *sib1_v13ext=(LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL;
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  LOG_D(RRC,"%s()\n\n\n\n",__FUNCTION__);
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  if(configuration->radioresourceconfig[CC_id].mbms_dedicated_serving_cell == TRUE) {
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    LOG_I(RRC, "Configuring MIB FeMBMS (N_RB_DL %d)\n",
          (int)configuration->N_RB_DL[CC_id]);
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MIB_FeMBMS = (uint8_t *) malloc16(4);
    do_MIB_FeMBMS(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],
                  configuration->N_RB_DL[CC_id],
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                  0, //additionalNonMBSFN
                  0);
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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1_MBMS = 0;
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1_MBMS = (uint8_t *) malloc16(32);
    AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1_MBMS!=NULL,PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB1_MBMS allocated\n",
                PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1_MBMS = do_SIB1_MBMS(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],ctxt_pP->module_id,CC_id,
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        configuration
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                                                                              );
    LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Contents of SIB1-MBMS\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP)
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         );
    LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS freqBandIndicator_r14 %ld\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
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          RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->freqBandIndicator_r14
         );
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    for (i = 0; i < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->schedulingInfoList_MBMS_r14.list.count; i++) {
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS contents for Scheduling Info List %d/%d(partial)\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            i,
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->schedulingInfoList_MBMS_r14.list.count);
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    }

    LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS SIB13-r14 contents for MBSFN subframe allocation (partial)\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP)
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         );
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    for (i = 0; i < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.count; i++) {
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      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS SIB13-r14 contents for MBSFN sync area %d/%d (partial)\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            i,
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.count);
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      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS MCCH Repetition Period: %ld (just index number, not real value)\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_RepetitionPeriod_r9);
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      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS MCCH Offset: %ld\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_Offset_r9);
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      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS MCCH Modification Period: %ld\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_ModificationPeriod_r9);
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      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS MCCH Signalling MCS: %ld\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.signallingMCS_r9);
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      //LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS SIB13 sf_AllocInfo is = %x\n",
      //    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
      //    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.sf_AllocInfo_r9.buf);
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      if(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->ext1) {
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS Subcarrier Spacing MBMS: %s\n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              (*RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9.list.array[i]->ext1->subcarrierSpacingMBMS_r14 ==
               LTE_MBSFN_AreaInfo_r9__ext1__subcarrierSpacingMBMS_r14_khz_1dot25 ? "khz_1dot25": "khz_7dot5"));
      }
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    }

    if(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->nonMBSFN_SubframeConfig_r14) {
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      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS non MBSFN Subframe Config radioFrameAllocationPeriod-r14 %ld\n",
            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->nonMBSFN_SubframeConfig_r14->radioFrameAllocationPeriod_r14
           );
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS non MBSFN Subframe Config radioFrameAllocationOffset-r14 %ld\n",
            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->nonMBSFN_SubframeConfig_r14->radioFrameAllocationOffset_r14
           );
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB1-MBMS non MBSFN Subframe Config subframeAllocation-r14 is = %s\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_MBMS->nonMBSFN_SubframeConfig_r14->subframeAllocation_r14.buf);
    }

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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].FeMBMS_flag=1;
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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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  eNB_RRC_INST *rrc = RC.rrc[ctxt_pP->module_id];
  rrc_eNB_carrier_data_t *carrier=&rrc->carrier[CC_id];
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  carrier->MIB = (uint8_t *) malloc16(4);
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  carrier->sizeof_SIB1 = 0;
  carrier->sizeof_SIB23 = 0;
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  carrier->SIB1 = (uint8_t *) malloc16(32);
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  AssertFatal(carrier->SIB1!=NULL,PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB1 allocated\n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
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  LOG_I(RRC,"[eNB %d] Node type %d \n ", ctxt_pP->module_id, rrc->node_type);
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  if (NODE_IS_DU(rrc->node_type) || NODE_IS_MONOLITHIC(rrc->node_type)) {
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    // copy basic Cell parameters
    carrier->physCellId      = configuration->Nid_cell[CC_id];
    carrier->p_eNB           = configuration->nb_antenna_ports[CC_id];
    carrier->Ncp             = configuration->prefix_type[CC_id];
    carrier->dl_CarrierFreq  = configuration->downlink_frequency[CC_id];
    carrier->ul_CarrierFreq  = configuration->downlink_frequency[CC_id]+ configuration->uplink_frequency_offset[CC_id];
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    carrier->eutra_band      = configuration->eutra_band[CC_id];
    carrier->N_RB_DL         = configuration->N_RB_DL[CC_id];
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    carrier->pbch_repetition = configuration->pbch_repetition[CC_id];
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    LOG_I(RRC, "configuration->schedulingInfoSIB1_BR_r13[CC_id] %d\n",(int)configuration->schedulingInfoSIB1_BR_r13[CC_id]);
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    LOG_I(RRC, "Configuring MIB (N_RB_DL %d,phich_Resource %d,phich_Duration %d)\n",
          (int)configuration->N_RB_DL[CC_id],
          (int)configuration->radioresourceconfig[CC_id].phich_resource,
          (int)configuration->radioresourceconfig[CC_id].phich_duration);
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    carrier->sizeof_MIB = do_MIB(&rrc->carrier[CC_id],
                                 configuration->N_RB_DL[CC_id],
                                 configuration->radioresourceconfig[CC_id].phich_resource,
                                 configuration->radioresourceconfig[CC_id].phich_duration,
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                                 0,
                                 configuration->schedulingInfoSIB1_BR_r13[CC_id]
                                );
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    carrier->sizeof_SIB1 = do_SIB1(&rrc->carrier[CC_id],
                                   ctxt_pP->module_id,
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                                   CC_id,
                                   FALSE,
                                   configuration
                                  );
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    AssertFatal(carrier->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].sizeof_SIB1_BR = 0;
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    if (configuration->schedulingInfoSIB1_BR_r13[CC_id] > 0) {
      RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1_BR = (uint8_t *) malloc16(32);
      RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1_BR = do_SIB1(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],
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          ctxt_pP->module_id,
          CC_id, TRUE, configuration);
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    }
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  }
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  if (!NODE_IS_DU(rrc->node_type)) {
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    carrier->SIB23 = (uint8_t *) malloc16(64);
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    AssertFatal(carrier->SIB23!=NULL,"cannot allocate memory for SIB");
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    carrier->sizeof_SIB23 = do_SIB23(ctxt_pP->module_id,
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                                     CC_id,
                                     FALSE,
                                     configuration
                                    );
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    LOG_I(RRC,"do_SIB23, size %d \n ", carrier->sizeof_SIB23);
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    AssertFatal(carrier->sizeof_SIB23 != 255,"FATAL, RC.rrc[mod].carrier[CC_id].sizeof_SIB23 == 255");
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    carrier->sizeof_SIB23_BR = 0;

    if (configuration->schedulingInfoSIB1_BR_r13[CC_id]>0) {
      carrier->SIB23_BR = (uint8_t *) malloc16(64);
      AssertFatal(carrier->SIB23_BR!=NULL,"cannot allocate memory for SIB");
      carrier->sizeof_SIB23_BR = do_SIB23(ctxt_pP->module_id, CC_id, TRUE, configuration);
    }

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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" SIB2/3 Contents (partial)\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.n_SB = %ld\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.pusch_ConfigBasic.n_SB);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.hoppingMode = %ld\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.pusch_ConfigBasic.hoppingMode);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.pusch_HoppingOffset = %ld\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.pusch_ConfigBasic.pusch_HoppingOffset);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.enable64QAM = %d\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          (int)carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.pusch_ConfigBasic.enable64QAM);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.groupHoppingEnabled = %d\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          (int)carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.groupHoppingEnabled);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.groupAssignmentPUSCH = %ld\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.groupAssignmentPUSCH);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.sequenceHoppingEnabled = %d\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          (int)carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);
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    LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.cyclicShift  = %ld\n",
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          PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
          carrier->sib2->radioResourceConfigCommon.pusch_ConfigCommon.ul_ReferenceSignalsPUSCH.cyclicShift);
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    if (carrier->MBMS_flag > 0) {
      for (i = 0; i < carrier->sib2->mbsfn_SubframeConfigList->list.count; i++) {
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        // 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);
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        LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN subframe allocation %d/%d(partial)\n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              i,
              carrier->sib2->mbsfn_SubframeConfigList->list.count);
        LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" mbsfn_Subframe_pattern is  = %x\n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->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),
              carrier->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),
              carrier->sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationOffset);
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      }
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      //   SIB13
      for (i = 0; i < carrier->sib13->mbsfn_AreaInfoList_r9.list.count; i++) {
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        LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN sync area %d/%d (partial)\n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              i,
              carrier->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),
              carrier->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),
              carrier->sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_Offset_r9);
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      }
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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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    //TTN - SIB 18
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    if (configuration->SL_configured > 0) {
      for (int j = 0; j < carrier->sib18->commConfig_r12->commRxPool_r12.list.count; j++) {
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Contents of SIB18 %d/%d \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              j+1,
              carrier->sib18->commConfig_r12->commRxPool_r12.list.count);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 rxPool_sc_CP_Len: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_CP_Len_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 sc_Period_r12: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_Period_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 data_CP_Len_r12: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->data_CP_Len_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 prb_Num_r12: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_TF_ResourceConfig_r12.prb_Num_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 prb_Start_r12: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_TF_ResourceConfig_r12.prb_Start_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 prb_End_r12: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_TF_ResourceConfig_r12.prb_End_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 offsetIndicator: %ld \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_TF_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB18 subframeBitmap_choice_bs_buf: %s \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs16_r12.buf);
      }
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      //TTN - SIB 19
      for (int j = 0; j < carrier->sib19->discConfig_r12->discRxPool_r12.list.count; j++) {
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Contents of SIB19 %d/%d \n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              j+1,
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              carrier->sib19->discConfig_r12->discRxPool_r12.list.count);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 cp_Len_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->cp_Len_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 discPeriod_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->discPeriod_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 numRetx_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->numRetx_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 numRepetition_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->numRepetition_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 prb_Num_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.prb_Num_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 prb_Start_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.prb_Start_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 prb_End_r12: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.prb_End_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 offsetIndicator: %ld \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12);
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        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 subframeBitmap_choice_bs_buf: %s \n",
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              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
              carrier->sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.subframeBitmap_r12.choice.bs16_r12.buf);
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      }
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    }
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  }
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  LOG_D(RRC,
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        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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  // LTE-M stuff here (take out CU-DU for now)
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  if (NODE_IS_MONOLITHIC(rrc->node_type)) {
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    if ((carrier->mib.message.schedulingInfoSIB1_BR_r13>0) &&
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        (carrier->sib1_BR!=NULL)) {
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      AssertFatal(carrier->sib1_BR->nonCriticalExtension!=NULL,
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                  "sib2_br->nonCriticalExtension is null (v8.9)\n");
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      AssertFatal(carrier->sib1_BR->nonCriticalExtension->nonCriticalExtension!=NULL,
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                  "sib2_br->nonCriticalExtension is null (v9.2)\n");
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      AssertFatal(carrier->sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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                  "sib2_br->nonCriticalExtension is null (v11.3)\n");
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      AssertFatal(carrier->sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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                  "sib2_br->nonCriticalExtension is null (v12.5)\n");
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      AssertFatal(carrier->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 = carrier->sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension;
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      // Basic Asserts for CE_level0 PRACH configuration
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      LTE_RadioResourceConfigCommonSIB_t *radioResourceConfigCommon_BR = &carrier[CC_id].sib2_BR->radioResourceConfigCommon;
      struct LTE_PRACH_ConfigSIB_v1310 *ext4_prach=radioResourceConfigCommon_BR->ext4->prach_ConfigCommon_v1310;
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      LTE_PRACH_ParametersListCE_r13_t   *prach_ParametersListCE_r13 = &ext4_prach->prach_ParametersListCE_r13;
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      AssertFatal(prach_ParametersListCE_r13->list.count>0,"prach_ParametersListCE_r13 is empty\n");
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      LTE_PRACH_ParametersCE_r13_t *p = prach_ParametersListCE_r13->list.array[0];
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      AssertFatal(p->prach_StartingSubframe_r13 != NULL, "prach_StartingSubframe_r13 celevel0 is null\n");
      AssertFatal((1<<p->numRepetitionPerPreambleAttempt_r13)<=(2<<*p->prach_StartingSubframe_r13),
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                  "prachce0->numReptitionPerPreambleAttempt_r13 %d > prach_StartingSubframe_r13 %d\n",
                  1<<p->numRepetitionPerPreambleAttempt_r13,
                  2<<*p->prach_StartingSubframe_r13);
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    }
  }
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  if (NODE_IS_MONOLITHIC(rrc->node_type)) {
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    LOG_D(RRC, "About to call rrc_mac_config_req_eNB for ngran_eNB\n");
    rrc_mac_config_req_eNB(ctxt_pP->module_id, CC_id,
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                           carrier->physCellId,
                           carrier->p_eNB,
                           carrier->Ncp,
                           carrier->sib1->freqBandIndicator,
                           carrier->dl_CarrierFreq,
                           carrier->pbch_repetition,
                           0, // rnti
                           (LTE_BCCH_BCH_Message_t *) &carrier->mib,
                           (LTE_RadioResourceConfigCommonSIB_t *) &carrier->sib2->radioResourceConfigCommon,
                           (LTE_RadioResourceConfigCommonSIB_t *) &carrier->sib2_BR->radioResourceConfigCommon,
                           (struct LTE_PhysicalConfigDedicated *)NULL,
                           (LTE_SCellToAddMod_r10_t *)NULL,
                           (LTE_MeasObjectToAddMod_t **) NULL,
                           (LTE_MAC_MainConfig_t *) NULL, 0,
                           (struct LTE_LogicalChannelConfig *)NULL,
                           (LTE_MeasGapConfig_t *) NULL,
                           carrier->sib1->tdd_Config,
                           NULL,
                           &carrier->sib1->schedulingInfoList,
                           carrier->ul_CarrierFreq,
                           carrier->sib2->freqInfo.ul_Bandwidth,
                           &carrier->sib2->freqInfo.additionalSpectrumEmission,
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                           (LTE_MBSFN_SubframeConfigList_t *) carrier->sib2->mbsfn_SubframeConfigList,
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                           carrier->MBMS_flag,
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                           (LTE_MBSFN_AreaInfoList_r9_t *) & carrier->sib13->mbsfn_AreaInfoList_r9,
                           (LTE_PMCH_InfoList_r9_t *) NULL,
                           sib1_v13ext,
                           RC.rrc[ctxt_pP->module_id]->carrier[CC_id].FeMBMS_flag,
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                           (carrier->sib1_MBMS==NULL?(LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL:(LTE_BCCH_DL_SCH_Message_MBMS_t *)carrier->sib1_MBMS),//(LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
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                           (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
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                        (carrier->sib1_MBMS==NULL?(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL:(struct LTE_NonMBSFN_SubframeConfig_r14 *)carrier->sib1_MBMS->nonMBSFN_SubframeConfig_r14),//(struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
                        (carrier->sib1_MBMS==NULL?(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL:(LTE_SystemInformationBlockType1_MBMS_r14_t *)carrier->sib1_MBMS->systemInformationBlockType13_r14),//(LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
                        (carrier->sib1_MBMS==NULL?(LTE_MBSFN_AreaInfoList_r9_t *) NULL:(LTE_MBSFN_AreaInfoList_r9_t *)&carrier->sib1_MBMS->systemInformationBlockType13_r14->mbsfn_AreaInfoList_r9)//(LTE_MBSFN_AreaInfoList_r9_t *) NULL

			,(LTE_MBSFNAreaConfiguration_r9_t*) NULL

                         );
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  }
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  /* set flag to indicate that cell information is configured. This is required
   * in DU to trigger F1AP_SETUP procedure */
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  pthread_mutex_lock(&rrc->cell_info_mutex);
  rrc->cell_info_configured=1;
  pthread_mutex_unlock(&rrc->cell_info_mutex);
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}

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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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{
  int                                 sync_area = 0;
  // initialize RRC_eNB_INST MCCH entry
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  eNB_RRC_INST *rrc = RC.rrc[enb_mod_idP];
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  RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE =
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    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++) {
    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,
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                "[eNB %d]init_MCCH: FATAL, no memory for MCCH MESSAGE allocated \n", enb_mod_idP);
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    RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] = do_MBSFNAreaConfig(enb_mod_idP,
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        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);
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    LOG_I(RRC, "mcch message pointer %p for sync area %d \n",
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          RC.rrc[enb_mod_idP]->carrier[CC_id].MCCH_MESSAGE[sync_area],
          sync_area);
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    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,
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          RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->commonSF_AllocPeriod_r9);
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    LOG_D(RRC,
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          "[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);
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    LOG_D(RRC, "[eNB %d] MBSFN Subframe Pattern: %02x (in hex)\n",
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          enb_mod_idP,
          RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->commonSF_Alloc_r9.list.array[0]->subframeAllocation.
          choice.oneFrame.buf[0]);
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    AssertFatal(RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] != 255,
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                "RC.rrc[enb_mod_idP]->carrier[CC_id].sizeof_MCCH_MESSAGE[sync_area] == 255");
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    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]);
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  if (NODE_IS_MONOLITHIC(rrc->node_type)) {
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    rrc_mac_config_req_eNB(enb_mod_idP, CC_id,
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                           0,0,0,0,0, 0, 0,//rnti
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                           (LTE_BCCH_BCH_Message_t *)NULL,
                           (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                           (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                           (struct LTE_PhysicalConfigDedicated *)NULL,
                           (LTE_SCellToAddMod_r10_t *)NULL,
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                           //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
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                           (LTE_MeasObjectToAddMod_t **) NULL,
                           (LTE_MAC_MainConfig_t *) NULL,
                           0,
                           (struct LTE_LogicalChannelConfig *)NULL,
                           (LTE_MeasGapConfig_t *) NULL,
                           (LTE_TDD_Config_t *) NULL,
                           (LTE_MobilityControlInfo_t *)NULL,
                           (LTE_SchedulingInfoList_t *) NULL,
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                           0, NULL, NULL, (LTE_MBSFN_SubframeConfigList_t *) NULL, 0,
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                           (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
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                           (LTE_PMCH_InfoList_r9_t *) & (RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9),
                           (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL,
                           0,
                           (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
                           (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
                           (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
                           (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
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                           (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
			   (LTE_MBSFNAreaConfiguration_r9_t*) NULL
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                          );
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  }
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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
    rrc_pdcp_config_asn1_req(&ctxt,
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                             (LTE_SRB_ToAddModList_t *)NULL,   // LTE_SRB_ToAddModList
                             (LTE_DRB_ToAddModList_t *)NULL,   // LTE_DRB_ToAddModList
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                             (LTE_DRB_ToReleaseList_t *)NULL,
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                             0,     // security mode
                             NULL,  // key rrc encryption
                             NULL,  // key rrc integrity
                             NULL   // key encryption
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                             , &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
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                             ,NULL);
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    if (!NODE_IS_CU(RC.rrc[enb_mod_idP]->node_type)) {
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      rrc_rlc_config_asn1_req(&ctxt,
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                              NULL, // LTE_SRB_ToAddModList
                              NULL,   // LTE_DRB_ToAddModList
                              NULL,   // DRB_ToReleaseList
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                              &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9),0, 0
                             );
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    }
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    //rrc_mac_config_req();
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  }
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}

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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);
//
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//    for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
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//        if (RC.rrc[enb_mod_idP]->Info.UE_info[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
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static struct rrc_eNB_ue_context_s *
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rrc_eNB_ue_context_random_exist(
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  const protocol_ctxt_t *const ctxt_pP,
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  const uint64_t               ue_identityP
)
//-----------------------------------------------------------------------------
{
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  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
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static struct rrc_eNB_ue_context_s *
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rrc_eNB_ue_context_stmsi_exist(
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  const protocol_ctxt_t *const ctxt_pP,
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  const mme_code_t             mme_codeP,
  const m_tmsi_t               m_tmsiP
)
//-----------------------------------------------------------------------------
{
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  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",
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          m_tmsiP, mme_codeP, ue_context_p,
          ue_context_p->ue_context.rnti);

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    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
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      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
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static struct rrc_eNB_ue_context_s *
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rrc_eNB_get_next_free_ue_context(
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  const protocol_ctxt_t *const ctxt_pP,
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  const uint64_t               ue_identityP
)
//-----------------------------------------------------------------------------
{
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  struct rrc_eNB_ue_context_s        *ue_context_p = NULL;
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  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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    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;
  } 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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  return(ue_context_p);
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_free_mem_UE_context(
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  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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  ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_LTE_SCellToAddMod_r10, &ue_context_pP->ue_context.sCell_config[0]);
  ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_LTE_SCellToAddMod_r10, &ue_context_pP->ue_context.sCell_config[1]);
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  if (ue_context_pP->ue_context.SRB_configList) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_SRB_ToAddModList, ue_context_pP->ue_context.SRB_configList);
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    ue_context_pP->ue_context.SRB_configList = NULL;
  }
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  for(i = 0; i < RRC_TRANSACTION_IDENTIFIER_NUMBER; i++) {
    if (ue_context_pP->ue_context.SRB_configList2[i]) {
      free(ue_context_pP->ue_context.SRB_configList2[i]);
      ue_context_pP->ue_context.SRB_configList2[i] = NULL;
    }
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  }

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

    if (ue_context_pP->ue_context.DRB_Release_configList2[i]) {
      free(ue_context_pP->ue_context.DRB_Release_configList2[i]);
      ue_context_pP->ue_context.DRB_Release_configList2[i] = NULL;
    }
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  }

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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) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_PhysicalConfigDedicated, ue_context_pP->ue_context.physicalConfigDedicated);
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    ue_context_pP->ue_context.physicalConfigDedicated = NULL;
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  }

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  if (ue_context_pP->ue_context.sps_Config) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_SPS_Config, ue_context_pP->ue_context.sps_Config);
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    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) {
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      ASN_STRUCT_FREE(asn_DEF_LTE_MeasObjectToAddMod, ue_context_pP->ue_context.MeasObj[i]);
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      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) {
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      ASN_STRUCT_FREE(asn_DEF_LTE_ReportConfigToAddMod, ue_context_pP->ue_context.ReportConfig[i]);
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      ue_context_pP->ue_context.ReportConfig[i] = NULL;
    }
  }
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  if (ue_context_pP->ue_context.QuantityConfig) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_QuantityConfig, ue_context_pP->ue_context.QuantityConfig);
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    ue_context_pP->ue_context.QuantityConfig = NULL;
  }
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  if (ue_context_pP->ue_context.mac_MainConfig) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_MAC_MainConfig, ue_context_pP->ue_context.mac_MainConfig);
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    ue_context_pP->ue_context.mac_MainConfig = NULL;
  }
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  /*  if (ue_context_pP->ue_context.measGapConfig) {
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      ASN_STRUCT_FREE(asn_DEF_LTE_MeasGapConfig, ue_context_pP->ue_context.measGapConfig);
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      ue_context_pP->ue_context.measGapConfig = NULL;
    }*/
  if (ue_context_pP->ue_context.handover_info) {
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    /* TODO: be sure free is enough here (check memory leaks) */
    free(ue_context_pP->ue_context.handover_info);
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    ue_context_pP->ue_context.handover_info = NULL;
  }
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  if (ue_context_pP->ue_context.measurement_info) {
    /* TODO: be sure free is enough here (check memory leaks) */
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    if (ue_context_pP->ue_context.measurement_info->events) {
      if (ue_context_pP->ue_context.measurement_info->events->a3_event) {
        free(ue_context_pP->ue_context.measurement_info->events->a3_event);
        ue_context_pP->ue_context.measurement_info->events->a3_event = NULL;
      }
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      free(ue_context_pP->ue_context.measurement_info->events);
      ue_context_pP->ue_context.measurement_info->events = NULL;
    }
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    free(ue_context_pP->ue_context.measurement_info);
    ue_context_pP->ue_context.measurement_info = NULL;
  }

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  //SRB_INFO                           SI;
  //SRB_INFO                           Srb0;
  //SRB_INFO_TABLE_ENTRY               Srb1;
  //SRB_INFO_TABLE_ENTRY               Srb2;
  if (ue_context_pP->ue_context.measConfig) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_MeasConfig, ue_context_pP->ue_context.measConfig);
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    ue_context_pP->ue_context.measConfig = NULL;
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  }
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  if (ue_context_pP->ue_context.measConfig) {
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    ASN_STRUCT_FREE(asn_DEF_LTE_MeasConfig, ue_context_pP->ue_context.measConfig);
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    ue_context_pP->ue_context.measConfig = NULL;
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  }
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#if 0
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  //HANDOVER_INFO                     *handover_info;
  //uint8_t kenb[32];
  //e_SecurityAlgorithmConfig__cipheringAlgorithm     ciphering_algorithm;
  //e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
  //uint8_t                            Status;
  //rnti_t                             rnti;
  //uint64_t                           random_ue_identity;
  //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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/*
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* Should be called when UE context in eNB should be released
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* or when S1 command UE_CONTEXT_RELEASE_REQ should be sent
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*/
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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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  rnti_t rnti = ue_context_pP->ue_context.rnti;
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  if (enb_mod_idP >= NB_eNB_INST) {
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    LOG_E(RRC, "eNB instance invalid (%d/%d) for UE %x!\n",
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          enb_mod_idP,
          NB_eNB_INST,
          rnti);
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    return;
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  }
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  if(EPC_MODE_ENABLED) {
    if (!NODE_IS_DU(RC.rrc[enb_mod_idP]->node_type)) {
      if((ue_context_pP->ue_context.ul_failure_timer >= 20000) && (mac_eNB_get_rrc_status(enb_mod_idP, rnti) >= RRC_CONNECTED)) {
        LOG_I(RRC, "[eNB %d] S1AP_UE_CONTEXT_RELEASE_REQ sent for RNTI %x, cause 21, radio connection with ue lost\n",
              enb_mod_idP,
              rnti);
        rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP,
            ue_context_pP,
            S1AP_CAUSE_RADIO_NETWORK,
            21); // send cause 21: radio 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].
         */
        return;
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      }
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      if((ue_context_pP->ue_context.ue_rrc_inactivity_timer >= RC.rrc[enb_mod_idP]->configuration.rrc_inactivity_timer_thres) &&
          (mac_eNB_get_rrc_status(enb_mod_idP, rnti) >= RRC_CONNECTED) &&
          (RC.rrc[enb_mod_idP]->configuration.rrc_inactivity_timer_thres > 0)) {
        LOG_I(RRC, "[eNB %d] S1AP_UE_CONTEXT_RELEASE_REQ sent for RNTI %x, cause 20, user inactivity\n",
              enb_mod_idP,
              rnti);
        rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(enb_mod_idP,
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            ue_context_pP,
            S1AP_CAUSE_RADIO_NETWORK,
            20); // send cause 20: user inactivity
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        return;
      }
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    }
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  }
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  LOG_W(RRC, "[eNB %d] Removing UE RNTI %x\n",
        enb_mod_idP,
        rnti);
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  // add UE info to freeList
  LOG_I(RRC, "Put UE %x into freeList\n",
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        rnti);
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  put_UE_in_freelist(enb_mod_idP, rnti, 1);
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}
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void remove_UE_from_freelist(module_id_t mod_id, rnti_t rnti) {
  eNB_MAC_INST                             *eNB_MAC = RC.mac[mod_id];
  pthread_mutex_lock(&lock_ue_freelist);
  UE_free_list_t                           *free_list = &eNB_MAC->UE_free_list;
  free_list->UE_free_ctrl[free_list->head_freelist].rnti = 0;
  free_list->head_freelist = (free_list->head_freelist + 1) % (NUMBER_OF_UE_MAX+1);
  free_list->num_UEs--;
  pthread_mutex_unlock(&lock_ue_freelist);
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}

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void put_UE_in_freelist(module_id_t mod_id, rnti_t rnti, boolean_t removeFlag) {
  UE_free_list_t                           *free_list = NULL;
  eNB_MAC_INST                             *eNB_MAC = RC.mac[mod_id];
  pthread_mutex_lock(&lock_ue_freelist);
  free_list = &eNB_MAC->UE_free_list;
  free_list->UE_free_ctrl[free_list->tail_freelist].rnti = rnti;
  free_list->UE_free_ctrl[free_list->tail_freelist].removeContextFlg = removeFlag;
  free_list->num_UEs++;
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  eNB_MAC->UE_release_req.ue_release_request_body.ue_release_request_TLVs_list[eNB_MAC->UE_release_req.ue_release_request_body.number_of_TLVs].rnti = rnti;
  eNB_MAC->UE_release_req.ue_release_request_body.number_of_TLVs++;
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  free_list->tail_freelist = (free_list->tail_freelist + 1) % (NUMBER_OF_UE_MAX+1);
  pthread_mutex_unlock(&lock_ue_freelist);
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}

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extern int16_t find_dlsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type);
extern int16_t find_ulsch(uint16_t rnti, PHY_VARS_eNB *eNB,find_type_t type);
extern void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch);
extern void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch);

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void release_UE_in_freeList(module_id_t mod_id) {
  int i, j, CC_id, pdu_number;
  protocol_ctxt_t                           ctxt;
  nfapi_ul_config_request_body_t           *ul_req_tmp = NULL;
  PHY_VARS_eNB                             *eNB_PHY = NULL;
  struct rrc_eNB_ue_context_s              *ue_context_pP = NULL;
  eNB_MAC_INST                             *eNB_MAC = RC.mac[mod_id];
  boolean_t                                 remove_UEContext;
  rnti_t                                    rnti;
  int                                       head, tail, ue_num;
  pthread_mutex_lock(&lock_ue_freelist);
  head = eNB_MAC->UE_free_list.head_freelist;
  tail = eNB_MAC->UE_free_list.tail_freelist;

  if(head == tail) {
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    pthread_mutex_unlock(&lock_ue_freelist);
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    return;
  }
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  if(tail < head) {
    tail = head + eNB_MAC->UE_free_list.num_UEs;
  }
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  pthread_mutex_unlock(&lock_ue_freelist);

  for(ue_num = head; ue_num < tail; ue_num++) {
    ue_num = ue_num % (NUMBER_OF_UE_MAX+1);
    rnti = eNB_MAC->UE_free_list.UE_free_ctrl[ue_num].rnti;

    if(rnti != 0) {
      remove_UEContext = eNB_MAC->UE_free_list.UE_free_ctrl[ue_num].removeContextFlg;
      PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, mod_id, ENB_FLAG_YES, rnti, 0, 0,mod_id);

      for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
        eNB_PHY = RC.eNB[mod_id][CC_id];

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	int id;

	// clean ULSCH entries for rnti
	id = find_ulsch(rnti,eNB_PHY,SEARCH_EXIST);
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        if (id>=0) clean_eNb_ulsch(eNB_PHY->ulsch[id]);
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	// clean DLSCH entries for rnti
	id = find_dlsch(rnti,eNB_PHY,SEARCH_EXIST);
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        if (id>=0) clean_eNb_dlsch(eNB_PHY->dlsch[id][0]);
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	// clean UCI entries for rnti
        for (i=0; i<NUMBER_OF_UCI_VARS_MAX; i++) {
          if(eNB_PHY->uci_vars[i].rnti == rnti) {
            LOG_I(MAC, "clean eNb uci_vars[%d] UE %x \n",i, rnti);
            memset(&eNB_PHY->uci_vars[i],0,sizeof(LTE_eNB_UCI));
          }
        }
		
	/*
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        for (i=0; i<MAX_MOBILES_PER_ENB; i++) {
          ulsch = eNB_PHY->ulsch[i];
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          if((ulsch != NULL) && (ulsch->rnti == rnti)) {
            void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch);
            LOG_I(RRC, "clean_eNb_ulsch ulsch[%d] UE %x\n", i, rnti);
            clean_eNb_ulsch(ulsch);
          }

          dlsch = eNB_PHY->dlsch[i][0];
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          if((dlsch != NULL) && (dlsch->rnti == rnti)) {
            void clean_eNb_dlsch(LTE_eNB_DLSCH_t *dlsch);
            LOG_I(RRC, "clean_eNb_dlsch dlsch[%d] UE %x \n", i, rnti);
            clean_eNb_dlsch(dlsch);
          }
        }
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        ulsch = eNB_PHY->ulsch[i];
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        if((ulsch != NULL) && (ulsch->rnti == rnti)) {
          void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch);
          LOG_I(RRC, "clean_eNb_ulsch ulsch[%d] UE %x\n", i, rnti);
          clean_eNb_ulsch(ulsch);
        }

        for (i=0; i<NUMBER_OF_UCI_VARS_MAX; i++) {
          if(eNB_PHY->uci_vars[i].rnti == rnti) {
            LOG_I(MAC, "clean eNb uci_vars[%d] UE %x \n",i, rnti);
            memset(&eNB_PHY->uci_vars[i],0,sizeof(LTE_eNB_UCI));
          }
        }
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	*/
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        if (flexran_agent_get_rrc_xface(mod_id)) {
          flexran_agent_get_rrc_xface(mod_id)->flexran_agent_notify_ue_state_change(
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            mod_id, rnti, PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_DEACTIVATED);
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        }

        for(j = 0; j < 10; j++) {
          ul_req_tmp = &eNB_MAC->UL_req_tmp[CC_id][j].ul_config_request_body;

          if(ul_req_tmp) {
            pdu_number = ul_req_tmp->number_of_pdus;

            for(int pdu_index = pdu_number-1; pdu_index >= 0; pdu_index--) {
              if((ul_req_tmp->ul_config_pdu_list[pdu_index].ulsch_pdu.ulsch_pdu_rel8.rnti == rnti) ||
                  (ul_req_tmp->ul_config_pdu_list[pdu_index].uci_harq_pdu.ue_information.ue_information_rel8.rnti == rnti) ||
                  (ul_req_tmp->ul_config_pdu_list[pdu_index].uci_cqi_pdu.ue_information.ue_information_rel8.rnti == rnti) ||
                  (ul_req_tmp->ul_config_pdu_list[pdu_index].uci_sr_pdu.ue_information.ue_information_rel8.rnti == rnti) ||
                  (ul_req_tmp->ul_config_pdu_list[pdu_index].srs_pdu.srs_pdu_rel8.rnti == rnti)) {
                LOG_I(RRC, "remove UE %x from ul_config_pdu_list %d/%d\n", rnti, pdu_index, pdu_number);

                if(pdu_index < pdu_number -1) {
                  memcpy(&ul_req_tmp->ul_config_pdu_list[pdu_index], &ul_req_tmp->ul_config_pdu_list[pdu_index+1], (pdu_number-1-pdu_index) * sizeof(nfapi_ul_config_request_pdu_t));
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                }
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                ul_req_tmp->number_of_pdus--;
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              }
            }
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          }
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        }
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      }

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      if (!NODE_IS_CU(RC.rrc[mod_id]->node_type)) {
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        rrc_mac_remove_ue(mod_id,rnti);
        rrc_rlc_remove_ue(&ctxt);
        pdcp_remove_UE(&ctxt);
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      } else {
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        MessageDef *m = itti_alloc_new_message(TASK_RRC_ENB, F1AP_UE_CONTEXT_RELEASE_CMD);
        F1AP_UE_CONTEXT_RELEASE_CMD(m).rnti = rnti;
        F1AP_UE_CONTEXT_RELEASE_CMD(m).cause = F1AP_CAUSE_RADIO_NETWORK;
        F1AP_UE_CONTEXT_RELEASE_CMD(m).cause_value = 10; // 10 = F1AP_CauseRadioNetwork_normal_release
        F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container = NULL;
        F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container_length = 0;
        itti_send_msg_to_task(TASK_CU_F1, mod_id, m);
      }
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      if(remove_UEContext) {
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        ue_context_pP = rrc_eNB_get_ue_context(RC.rrc[mod_id],rnti);
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        if(ue_context_pP) {
          rrc_eNB_remove_ue_context(&ctxt,RC.rrc[mod_id],
                                    (struct rrc_eNB_ue_context_s *) ue_context_pP);
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        }
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      }

      LOG_I(RRC, "[release_UE_in_freeList] remove UE %x from freeList\n", rnti);
      remove_UE_from_freelist(mod_id, rnti);
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    }
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  }
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}
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int rrc_eNB_previous_SRB2(rrc_eNB_ue_context_t         *ue_context_pP) {
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  struct LTE_SRB_ToAddMod                *SRB2_config = NULL;
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  uint8_t i;
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  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;
  LTE_SRB_ToAddModList_t                **SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[ue_context_pP->ue_context.reestablishment_xid];

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  if (*SRB_configList2 != NULL) {
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    if((*SRB_configList2)->list.count!=0) {
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      LOG_D(RRC, "rrc_eNB_previous_SRB2 SRB_configList2(%p) count is %d\n           SRB_configList2->list.array[0] addr is %p",
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            SRB_configList2, (*SRB_configList2)->list.count,  (*SRB_configList2)->list.array[0]);
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    }
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    for (i = 0; (i < (*SRB_configList2)->list.count) && (i < 3); i++) {
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      if ((*SRB_configList2)->list.array[i]->srb_Identity == 2 ) {
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        SRB2_config = (*SRB_configList2)->list.array[i];
        break;
      }
    }
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  } else {
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    LOG_E(RRC, "rrc_eNB_previous_SRB2 SRB_configList2 NULL\n");
  }

  if (SRB2_config != NULL) {
    ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
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  } else {
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    LOG_E(RRC, "rrc_eNB_previous_SRB2 SRB2_config NULL\n");
  }
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  return 0;
}
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//-----------------------------------------------------------------------------
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/*
* Process the rrc connection setup complete message from UE (SRB1 Active)
*/
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void
rrc_eNB_process_RRCConnectionSetupComplete(
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  const protocol_ctxt_t *const ctxt_pP,
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  rrc_eNB_ue_context_t *ue_context_pP,
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  LTE_RRCConnectionSetupComplete_r8_IEs_t *rrcConnectionSetupComplete
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)
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//-----------------------------------------------------------------------------
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{
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  LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel UL-DCCH, " "processing LTE_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;
  ue_context_pP->ue_context.Status = RRC_CONNECTED;
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  ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // set rrc inactivity timer when UE goes into RRC_CONNECTED
  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 (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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    // 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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  }
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_SecurityModeCommand(
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  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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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,"[MSG] RRC Security Mode Command\n");
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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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  if (!NODE_IS_DU(RC.rrc[ctxt_pP->module_id]->node_type)) {
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    LOG_I(RRC,"calling rrc_data_req :securityModeCommand\n");
    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(
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  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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  int16_t eutra_band = RC.rrc[ctxt_pP->module_id]->configuration.eutra_band[0];
  uint32_t nr_band = RC.rrc[ctxt_pP->module_id]->nr_neigh_freq_band[0][0];
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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(
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    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_NR_UECapabilityEnquiry(
  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t          *const ue_context_pP
)
//-----------------------------------------------------------------------------
{
  uint8_t                             buffer[100];
  uint8_t                             size;
  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));
  size = do_NR_UECapabilityEnquiry(
           ctxt_pP,
           buffer,
           rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id));
  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate NR UECapabilityEnquiry (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size);
  LOG_D(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (NR UECapabilityEnquiry MUI %d) --->[PDCP][RB %02d]\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size,
        rrc_eNB_mui,
        DCCH);
  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcNRUECapabilityEnquiry UE %x MUI %d size %u",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
  rrc_data_req(
    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReject(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t          *const ue_context_pP,
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  const int                    CC_id
)
//-----------------------------------------------------------------------------
{
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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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  eNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
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  ue_p->Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReject(ctxt_pP->module_id,
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                           (uint8_t *) ue_p->Srb0.Tx_buffer.Payload);
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  LOG_DUMPMSG(RRC,DEBUG_RRC,
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              (char *)(ue_p->Srb0.Tx_buffer.Payload),
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              ue_p->Srb0.Tx_buffer.payload_size,
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              "[MSG] RRCConnectionReject\n");
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  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
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    ue_p->Srb0.Tx_buffer.Header,
    ue_p->Srb0.Tx_buffer.payload_size,
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    MSC_AS_TIME_FMT" LTE_RRCConnectionReject UE %x size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
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    ue_p->Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating LTE_RRCConnectionReject (bytes %d)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        ue_p->Srb0.Tx_buffer.payload_size);
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}

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//-----------------------------------------------------------------------------
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/*
 * Generate a RCC Connection Reestablishment after requested
 */
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void
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rrc_eNB_generate_RRCConnectionReestablishment(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t  *const ue_context_pP,
  const int             CC_id)
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//-----------------------------------------------------------------------------
{
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  int UE_id = -1;
  LTE_LogicalChannelConfig_t *SRB1_logicalChannelConfig = NULL;
  LTE_SRB_ToAddModList_t     **SRB_configList;
  LTE_SRB_ToAddMod_t         *SRB1_config = NULL;
  rrc_eNB_carrier_data_t     *carrier = NULL;
  eNB_RRC_UE_t               *ue_context = NULL;
  module_id_t module_id = ctxt_pP->module_id;
  uint16_t rnti = ctxt_pP->rnti;
  T(T_ENB_RRC_CONNECTION_REESTABLISHMENT,
    T_INT(module_id),
    T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe),
    T_INT(rnti));
  SRB_configList = &(ue_context_pP->ue_context.SRB_configList);
  carrier = &(RC.rrc[ctxt_pP->module_id]->carrier[CC_id]);
  ue_context = &(ue_context_pP->ue_context);
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  ue_context->Srb0.Tx_buffer.payload_size = do_RRCConnectionReestablishment(ctxt_pP,
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      ue_context_pP,
      CC_id,
      (uint8_t *) ue_context->Srb0.Tx_buffer.Payload,
      (uint8_t) carrier->p_eNB, // at this point we do not have the UE capability information, so it can only be TM1 or TM2
      rrc_eNB_get_next_transaction_identifier(module_id),
      SRB_configList,
      &(ue_context->physicalConfigDedicated));
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  LOG_DUMPMSG(RRC, DEBUG_RRC,
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              (char *)(ue_context->Srb0.Tx_buffer.Payload),
              ue_context->Srb0.Tx_buffer.payload_size,
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              "[MSG] RRCConnectionReestablishment \n");

  /* Configure SRB1 for UE */
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  if (*SRB_configList != NULL) {
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    for (int cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
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      if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
        SRB1_config = (*SRB_configList)->list.array[cnt];
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1444
        if (SRB1_config->logicalChannelConfig) {
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          if (SRB1_config->logicalChannelConfig->present == LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
            SRB1_logicalChannelConfig = &(SRB1_config->logicalChannelConfig->choice.explicitValue);
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          } else {
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            SRB1_logicalChannelConfig = &(SRB1_logicalChannelConfig_defaultValue);
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          }
        } else {
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          SRB1_logicalChannelConfig = &(SRB1_logicalChannelConfig_defaultValue);
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        }
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        LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
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              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
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1457
        if (NODE_IS_MONOLITHIC(RC.rrc[ctxt_pP->module_id]->node_type)) {
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          rrc_mac_config_req_eNB(module_id,
                                 ue_context->primaryCC_id,
                                 0,
                                 0,
                                 0,
                                 0,
                                 0,
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                                 0,
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                                 rnti,
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                                 (LTE_BCCH_BCH_Message_t *) NULL,
                                 (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                 (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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                                 (struct LTE_PhysicalConfigDedicated * ) ue_context->physicalConfigDedicated,
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                                 (LTE_SCellToAddMod_r10_t *)NULL,
                                 (LTE_MeasObjectToAddMod_t **) NULL,
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                                 ue_context->mac_MainConfig,
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                                 1,
                                 SRB1_logicalChannelConfig,
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                                 ue_context->measGapConfig,
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                                 (LTE_TDD_Config_t *) NULL,
                                 NULL,
                                 (LTE_SchedulingInfoList_t *) NULL,
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                                 0,
                                 NULL,
                                 NULL,
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                                 (LTE_MBSFN_SubframeConfigList_t *) NULL, 0,
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                                 (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
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                                 (LTE_PMCH_InfoList_r9_t *) NULL,
                                 (LTE_SystemInformationBlockType1_v1310_IEs_t *) NULL,
                                 0,
                                 (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
                                 (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
                                 (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
                                 (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
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                                 (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
			         (LTE_MBSFNAreaConfiguration_r9_t*) NULL
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                                );
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          break;
        }
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      }  // if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1)
    }  // for (int cnt = 0; cnt < (*SRB_configList)->list.count; cnt++)
  }  // if (*SRB_configList != NULL)
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  MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                     MSC_RRC_UE,
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                     ue_context->Srb0.Tx_buffer.Header,
                     ue_context->Srb0.Tx_buffer.payload_size,
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                     MSC_AS_TIME_FMT" LTE_RRCConnectionReestablishment UE %x size %u",
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                     MSC_AS_TIME_ARGS(ctxt_pP),
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                     ue_context->rnti,
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                     ue_context->Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating LTE_RRCConnectionReestablishment (bytes %d)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        ue_context->Srb0.Tx_buffer.payload_size);
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  UE_id = find_UE_id(module_id, rnti);

  if (UE_id != -1) {
    /* Activate reject timer, if RRCComplete not received after 10 frames, reject UE */
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    RC.mac[module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1;
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    /* Reject UE after 10 frames, LTE_RRCConnectionReestablishmentReject is triggered */
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    RC.mac[module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres = 100;
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  } else {
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Generating LTE_RRCConnectionReestablishment without UE_id(MAC) rnti %x\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          rnti);
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  }
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}
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//-----------------------------------------------------------------------------
void
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rrc_eNB_process_RRCConnectionReestablishmentComplete(
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  const protocol_ctxt_t *const ctxt_pP,
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  const rnti_t reestablish_rnti,
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  rrc_eNB_ue_context_t         *ue_context_pP,
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  const uint8_t xid,
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  LTE_RRCConnectionReestablishmentComplete_r8_IEs_t *LTE_RRCConnectionReestablishmentComplete
1534
)
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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 LTE_RRCConnectionReestablishmentComplete from UE (SRB1 Active)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
  T(T_ENB_RRC_CONNECTION_REESTABLISHMENT_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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  LTE_DRB_ToAddModList_t                 *DRB_configList = ue_context_pP->ue_context.DRB_configList;
  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;
  LTE_SRB_ToAddModList_t                **SRB_configList2 = NULL;
  LTE_DRB_ToAddModList_t                **DRB_configList2 = NULL;
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  struct LTE_SRB_ToAddMod                *SRB2_config = NULL;
  struct LTE_DRB_ToAddMod                *DRB_config = NULL;
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  int i = 0;
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  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
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  LTE_MeasObjectToAddModList_t       *MeasObj_list                     = NULL;
  LTE_MeasObjectToAddMod_t           *MeasObj                          = NULL;
  LTE_ReportConfigToAddModList_t     *ReportConfig_list                = NULL;
  LTE_ReportConfigToAddMod_t         *ReportConfig_per, *ReportConfig_A1,
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                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
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  LTE_MeasIdToAddModList_t           *MeasId_list                      = NULL;
  LTE_MeasIdToAddMod_t               *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
  LTE_RSRP_Range_t                   *rsrp                             = NULL;
  struct LTE_MeasConfig__speedStatePars  *Sparams                          = NULL;
  LTE_QuantityConfig_t                   *quantityConfig                   = NULL;
  LTE_CellsToAddMod_t                    *CellToAdd                        = NULL;
  LTE_CellsToAddModList_t                *CellsToAddModList                = NULL;
  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
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  /* for no gcc warnings */
  (void)dedicatedInfoNas;
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  LTE_C_RNTI_t                           *cba_RNTI                         = NULL;
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  int                                    measurements_enabled;
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  uint8_t next_xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);
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  int ret = 0;
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  ue_context_pP->ue_context.Status = RRC_CONNECTED;
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  ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // set rrc inactivity when UE goes into RRC_CONNECTED
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  ue_context_pP->ue_context.reestablishment_xid = next_xid;
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  SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[xid];
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  // get old configuration of SRB2
  if (*SRB_configList2 != NULL) {
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    if((*SRB_configList2)->list.count!=0) {
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      LOG_D(RRC, "SRB_configList2(%p) count is %d\n           SRB_configList2->list.array[0] addr is %p",
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            SRB_configList2, (*SRB_configList2)->list.count,  (*SRB_configList2)->list.array[0]);
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    }
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    for (i = 0; (i < (*SRB_configList2)->list.count) && (i < 3); i++) {
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      if ((*SRB_configList2)->list.array[i]->srb_Identity == 2 ) {
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        LOG_D(RRC, "get SRB2_config from (ue_context_pP->ue_context.SRB_configList2[%d])\n", xid);
        SRB2_config = (*SRB_configList2)->list.array[i];
        break;
      }
    }
  }

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  SRB_configList2 = &(ue_context_pP->ue_context.SRB_configList2[next_xid]);
  DRB_configList2 = &(ue_context_pP->ue_context.DRB_configList2[next_xid]);
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  if (*SRB_configList2) {
    free(*SRB_configList2);
    LOG_D(RRC, "free(ue_context_pP->ue_context.SRB_configList2[%d])\n", next_xid);
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  }
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  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
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  if (SRB2_config != NULL) {
    // Add SRB2 to SRB configuration list
    ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
    ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);
    LOG_D(RRC, "Add SRB2_config (srb_Identity:%ld) to ue_context_pP->ue_context.SRB_configList\n",
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          SRB2_config->srb_Identity);
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    LOG_D(RRC, "Add SRB2_config (srb_Identity:%ld) to ue_context_pP->ue_context.SRB_configList2[%d]\n",
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          SRB2_config->srb_Identity, next_xid);
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  } else {
    // SRB configuration list only contains SRB1.
    LOG_W(RRC,"SRB2 configuration does not exist in SRB configuration list\n");
  }

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  if (*DRB_configList2) {
    free(*DRB_configList2);
    LOG_D(RRC, "free(ue_context_pP->ue_context.DRB_configList2[%d])\n", next_xid);
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  }
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  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
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  if (DRB_configList != NULL) {
    LOG_D(RRC, "get DRB_config from (ue_context_pP->ue_context.DRB_configList)\n");
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    for (i = 0; (i < DRB_configList->list.count) && (i < 3); i++) {
      DRB_config = DRB_configList->list.array[i];
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      // Add DRB to DRB configuration list, for LTE_RRCConnectionReconfigurationComplete
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      ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
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    }
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  }
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  ue_context_pP->ue_context.Srb1.Active = 1;
  //ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = 2;

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  if (EPC_MODE_ENABLED) {
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    hashtable_rc_t    h_rc;
    int               j;
    rrc_ue_s1ap_ids_t *rrc_ue_s1ap_ids_p = NULL;
    uint16_t ue_initial_id = ue_context_pP->ue_context.ue_initial_id;
    uint32_t eNB_ue_s1ap_id = ue_context_pP->ue_context.eNB_ue_s1ap_id;
    eNB_RRC_INST *rrc_instance_p = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)];

    if (eNB_ue_s1ap_id > 0) {
      h_rc = hashtable_get(rrc_instance_p->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void **)&rrc_ue_s1ap_ids_p);

      if  (h_rc == HASH_TABLE_OK) {
        rrc_ue_s1ap_ids_p->ue_rnti = ctxt_pP->rnti;
      }
1649
    }
1650

1651 1652
    if (ue_initial_id != 0) {
      h_rc = hashtable_get(rrc_instance_p->initial_id2_s1ap_ids, (hash_key_t)ue_initial_id, (void **)&rrc_ue_s1ap_ids_p);
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1654 1655 1656
      if  (h_rc == HASH_TABLE_OK) {
        rrc_ue_s1ap_ids_p->ue_rnti = ctxt_pP->rnti;
      }
1657
    }
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1659 1660 1661 1662 1663 1664 1665 1666 1667 1668 1669 1670 1671
    gtpv1u_enb_create_tunnel_req_t  create_tunnel_req;
    /* Save e RAB information for later */
    memset(&create_tunnel_req, 0, sizeof(create_tunnel_req));

    for ( j = 0, i = 0; i < NB_RB_MAX; i++) {
      if (ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_ESTABLISHED || ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_DONE) {
        create_tunnel_req.eps_bearer_id[j]   = ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
        create_tunnel_req.sgw_S1u_teid[j]  = ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
        memcpy(&create_tunnel_req.sgw_addr[j],
               &ue_context_pP->ue_context.e_rab[i].param.sgw_addr,
               sizeof(transport_layer_addr_t));
        j++;
      }
1672
    }
1673

1674 1675
    create_tunnel_req.rnti       = ctxt_pP->rnti; // warning put zero above
    create_tunnel_req.num_tunnels    = j;
1676
    ret = gtpv1u_update_s1u_tunnel(
1677 1678 1679 1680
            ctxt_pP->instance,
            &create_tunnel_req,
            reestablish_rnti);

1681 1682
    if ( ret != 0 ) {
      LOG_E(RRC,"gtpv1u_update_s1u_tunnel failed,start to release UE %x\n",reestablish_rnti);
1683

1684 1685
      // update s1u tunnel failed,reset rnti?
      if (eNB_ue_s1ap_id > 0) {
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        h_rc = hashtable_get(rrc_instance_p->s1ap_id2_s1ap_ids, (hash_key_t)eNB_ue_s1ap_id, (void **)&rrc_ue_s1ap_ids_p);

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        if (h_rc == HASH_TABLE_OK ) {
          rrc_ue_s1ap_ids_p->ue_rnti = reestablish_rnti;
        }
      }
1692

1693
      if (ue_initial_id != 0) {
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        h_rc = hashtable_get(rrc_instance_p->initial_id2_s1ap_ids, (hash_key_t)ue_initial_id, (void **)&rrc_ue_s1ap_ids_p);

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        if (h_rc == HASH_TABLE_OK ) {
          rrc_ue_s1ap_ids_p->ue_rnti = reestablish_rnti;
        }
      }
1700

1701 1702 1703 1704 1705 1706 1707 1708 1709 1710
      ue_context_pP->ue_context.ue_release_timer_s1 = 1;
      ue_context_pP->ue_context.ue_release_timer_thres_s1 = 100;
      ue_context_pP->ue_context.ue_release_timer = 0;
      ue_context_pP->ue_context.ue_reestablishment_timer = 0;
      ue_context_pP->ue_context.ul_failure_timer = 20000; // set ul_failure to 20000 for triggering rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ
      rrc_eNB_free_UE(ctxt_pP->module_id,ue_context_pP);
      ue_context_pP->ue_context.ul_failure_timer = 0;
      put_UE_in_freelist(ctxt_pP->module_id, ctxt_pP->rnti, 0);
      return;
    }
1711
  } /* EPC_MODE_ENABLED */
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1713 1714 1715
  /* Update RNTI in ue_context */
  ue_context_pP->ue_id_rnti                    = ctxt_pP->rnti; // here ue_id_rnti is just a key, may be something else
  ue_context_pP->ue_context.rnti               = ctxt_pP->rnti;
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  if (EPC_MODE_ENABLED) {
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    uint8_t send_security_mode_command = FALSE;
    rrc_pdcp_config_security(
      ctxt_pP,
      ue_context_pP,
      send_security_mode_command);
    LOG_D(RRC, "set security successfully \n");
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  }

1726 1727 1728 1729 1730 1731 1732 1733 1734 1735 1736 1737 1738 1739 1740 1741 1742 1743 1744 1745 1746 1747 1748 1749 1750 1751 1752 1753 1754 1755 1756 1757 1758
  // 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);
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  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
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  // 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;
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  MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
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  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 3350; //band 7, 2.68GHz
  //MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; //band 33, 1.909GHz
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  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
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  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 =
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    (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
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  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
1783
    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
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    CellToAdd->cellIndex = i + 1;
    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
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    CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0;
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    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }

  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
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  //  LTE_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));
  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;
1801
  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
1802
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
1803
    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
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    LTE_ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
  ReportConfig_A1->reportConfigId = 2;
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  ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
1816
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
1819
  a1_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);

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  if (RC.rrc[ctxt_pP->module_id]->HO_flag == 1 /*HO_MEASUREMENT */ ) {
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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);
    ReportConfig_A2->reportConfigId = 3;
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    ReportConfig_A2->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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      LTE_ReportConfigEUTRA__triggerType_PR_event;
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    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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      LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
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    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
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    eventA2.a2_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA2.a2_Threshold.choice.threshold_RSRP = 10;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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      LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
    ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);
    ReportConfig_A3->reportConfigId = 4;
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    ReportConfig_A3->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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      LTE_ReportConfigEUTRA__triggerType_PR_event;
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    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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      LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
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    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 =
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      LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
    ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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    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 =
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      LTE_TimeToTrigger_ms40;
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    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);
    ReportConfig_A4->reportConfigId = 5;
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    ReportConfig_A4->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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      LTE_ReportConfigEUTRA__triggerType_PR_event;
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    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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      LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
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    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
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    eventA4.a4_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
    eventA4.a4_Threshold.choice.threshold_RSRP = 10;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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      LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
    ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);
    ReportConfig_A5->reportConfigId = 6;
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    ReportConfig_A5->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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      LTE_ReportConfigEUTRA__triggerType_PR_event;
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    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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      LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
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    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
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    eventA5.a5_Threshold1.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
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    eventA5.a5_Threshold2.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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    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 =
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      LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
    ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
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    //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
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#if 0
    /* TODO: set a proper value.
     * 20 means: UE does not report if RSRP of serving cell is higher
     * than -120 dB (see 36.331 5.5.3.1).
     * This is too low for the X2 handover experiment.
     */
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    rsrp = CALLOC(1, sizeof(LTE_RSRP_Range_t));
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    *rsrp = 20;
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#endif
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    Sparams = CALLOC(1, sizeof(*Sparams));
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    Sparams->present = LTE_MeasConfig__speedStatePars_PR_setup;
    Sparams->choice.setup.timeToTrigger_SF.sf_High = LTE_SpeedStateScaleFactors__sf_Medium_oDot75;
    Sparams->choice.setup.timeToTrigger_SF.sf_Medium = LTE_SpeedStateScaleFactors__sf_High_oDot5;
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    Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
    Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
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    Sparams->choice.setup.mobilityStateParameters.t_Evaluation = LTE_MobilityStateParameters__t_Evaluation_s60;
    Sparams->choice.setup.mobilityStateParameters.t_HystNormal = LTE_MobilityStateParameters__t_HystNormal_s120;
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    quantityConfig = CALLOC(1, sizeof(*quantityConfig));
    memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
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    quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct LTE_QuantityConfigEUTRA));
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    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)));
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    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4;
    *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4;
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    LOG_I(RRC,
          "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
          ctxt_pP->module_id, ctxt_pP->frame);
    // store the information in an intermediate structure for Hanodver management
    //rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
    ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
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    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(LTE_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(LTE_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));
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    memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
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           (void *)ue_context_pP->ue_context.mac_MainConfig, sizeof(LTE_MAC_MainConfig_t));
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    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
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      CALLOC(1, sizeof(LTE_PhysicalConfigDedicated_t));
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    memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
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           (void *)ue_context_pP->ue_context.physicalConfigDedicated, sizeof(LTE_PhysicalConfigDedicated_t));
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    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.sps_Config = NULL;
    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));
  }

  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
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  /* Add all NAS PDUs to the list */
  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
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      dedicatedInfoNas = CALLOC(1, sizeof(LTE_DedicatedInfoNAS_t));
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      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
      OCTET_STRING_fromBuf(dedicatedInfoNas,
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                           (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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      LOG_D(RRC, "Add LTE_DedicatedInfoNAS(%d) to LTE_DedicatedInfoNASList\n", i);
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      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
    }

    /* TODO parameters yet to process ... */
    {
      //      ue_context_pP->ue_context.e_rab[i].param.qos;
      //      ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
      //      ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
    }
    /* TODO should test if e RAB are Ok before! */
    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
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    ue_context_pP->ue_context.e_rab[i].xid    = xid;
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    LOG_D(RRC, "setting the status for the default DRB (index %d) to (%d,%s)\n",
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          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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  measurements_enabled = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_x2 ||
                         RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_measurement_reports;
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  // send LTE_RRCConnectionReconfiguration
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  memset(buffer, 0, RRC_BUF_SIZE);
  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
                                         next_xid,   //Transaction_id,
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                                         (LTE_SRB_ToAddModList_t *)*SRB_configList2, // SRB_configList
                                         (LTE_DRB_ToAddModList_t *)DRB_configList,
                                         (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                         (struct LTE_SPS_Config *)NULL,   // maybe ue_context_pP->ue_context.sps_Config,
                                         (struct LTE_PhysicalConfigDedicated *)ue_context_pP->ue_context.physicalConfigDedicated,
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                                         //#ifdef EXMIMO_IOT
                                         //                                         NULL, NULL, NULL,NULL,
                                         //#else
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                                         measurements_enabled ? (LTE_MeasObjectToAddModList_t *)MeasObj_list : NULL, // MeasObj_list,
                                         measurements_enabled ? (LTE_ReportConfigToAddModList_t *)ReportConfig_list : NULL, // ReportConfig_list,
                                         measurements_enabled ? (LTE_QuantityConfig_t *)quantityConfig : NULL, //quantityConfig,
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                                         (LTE_MeasIdToAddModList_t *)NULL,
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                                         //#endif
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                                         (LTE_MAC_MainConfig_t *)ue_context_pP->ue_context.mac_MainConfig,
                                         (LTE_MeasGapConfig_t *)NULL,
                                         (LTE_MobilityControlInfo_t *)NULL,
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                                         (LTE_SecurityConfigHO_t *)NULL,
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                                         (struct LTE_MeasConfig__speedStatePars *)Sparams, // Sparams,
                                         (LTE_RSRP_Range_t *)rsrp, // rsrp,
                                         (LTE_C_RNTI_t *)cba_RNTI, // cba_RNTI
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList, //dedicatedInfoNASList
                                         (LTE_SL_CommConfig_r12_t *)NULL,
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                                         (LTE_SL_DiscConfig_r12_t *)NULL,
                                         (LTE_SCellToAddMod_r10_t *)NULL
2025
                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration\n");
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  /* 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;
    }
  }

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  if(size==65535) {
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    LOG_E(RRC,"RRC decode err!!! do_RRCConnectionReconfiguration\n");
    put_UE_in_freelist(ctxt_pP->module_id, reestablish_rnti, 0);
    return;
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  } else {
2043
    LOG_I(RRC,
2044
          "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %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,
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      MSC_AS_TIME_FMT" LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
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      MSC_AS_TIME_ARGS(ctxt_pP),
      ue_context_pP->ue_context.rnti,
      rrc_eNB_mui,
      size);
    rrc_data_req(
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      ctxt_pP,
      DCCH,
      rrc_eNB_mui++,
      SDU_CONFIRM_NO,
      size,
      buffer,
      PDCP_TRANSMISSION_MODE_CONTROL);
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  }
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2069
  // delete UE data of prior RNTI.  UE use current RNTI.
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  //  protocol_ctxt_t ctxt_prior = *ctxt_pP;
  //  ctxt_prior.rnti = reestablish_rnti;
  //
  //  LTE_eNB_ULSCH_t *ulsch = NULL;
  //  nfapi_ul_config_request_body_t *ul_req_tmp = NULL;
  //  PHY_VARS_eNB *eNB_PHY = NULL;
  //  eNB_MAC_INST *eNB_MAC = RC.mac[ctxt_prior.module_id];
  //  for (int CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
  //    eNB_PHY = RC.eNB[ctxt_prior.module_id][CC_id];
  //    for (int i=0; i<MAX_MOBILES_PER_ENB; i++) {
  //      ulsch = eNB_PHY->ulsch[i];
  //      if((ulsch != NULL) && (ulsch->rnti == ctxt_prior.rnti)){
  //        void clean_eNb_ulsch(LTE_eNB_ULSCH_t *ulsch);
  //        LOG_I(RRC, "clean_eNb_ulsch UE %x \n", ctxt_prior.rnti);
  //        clean_eNb_ulsch(ulsch);
  //        break;
  //      }
  //    }
  //
  //    for(int j = 0; j < 10; j++){
  //      ul_req_tmp = &eNB_MAC->UL_req_tmp[CC_id][j].ul_config_request_body;
  //      if(ul_req_tmp){
  //        int pdu_number = ul_req_tmp->number_of_pdus;
  //        for(int pdu_index = pdu_number-1; pdu_index >= 0; pdu_index--){
  //          if(ul_req_tmp->ul_config_pdu_list[pdu_index].ulsch_pdu.ulsch_pdu_rel8.rnti == ctxt_prior.rnti){
  //            LOG_I(RRC, "remove UE %x from ul_config_pdu_list %d/%d\n", ctxt_prior.rnti, pdu_index, pdu_number);
  //            if(pdu_index < pdu_number -1){
  //               memcpy(&ul_req_tmp->ul_config_pdu_list[pdu_index], &ul_req_tmp->ul_config_pdu_list[pdu_index+1], (pdu_number-1-pdu_index) * sizeof(nfapi_ul_config_request_pdu_t));
  //            }
  //            ul_req_tmp->number_of_pdus--;
  //          }
  //        }
  //      }
  //    }
  //  }
  //  rrc_mac_remove_ue(ctxt_prior.module_id, ctxt_prior.rnti);
  //  rrc_rlc_remove_ue(&ctxt_prior);
  //  pdcp_remove_UE(&ctxt_prior);
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  // add UE info to freeList for RU_thread to remove the UE instead of remove it here
  LOG_I(RRC, "[RRCConnectionReestablishment]put UE %x into freeList\n", reestablish_rnti);
  put_UE_in_freelist(ctxt_pP->module_id, reestablish_rnti, 0);
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}

//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReestablishmentReject(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t          *const ue_context_pP,
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  const int                    CC_id
)
//-----------------------------------------------------------------------------
{
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  if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
    int UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);
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    if(UE_id != -1) {
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      RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1;
      RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres = 20;
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    } else {
      LOG_E(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" Generating LTE_RRCConnectionReestablishmentReject without UE_id(MAC) rnti %x\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ctxt_pP->rnti);
    }
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  }
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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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  eNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
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  ue_p->Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReestablishmentReject(ctxt_pP->module_id,
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                                          (uint8_t *) ue_p->Srb0.Tx_buffer.Payload);
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  LOG_DUMPMSG(RRC,DEBUG_RRC,
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              (char *)(ue_p->Srb0.Tx_buffer.Payload),
              ue_p->Srb0.Tx_buffer.payload_size,
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              "[MSG] RRCConnectionReestablishmentReject\n");
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  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
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    ue_p->Srb0.Tx_buffer.Header,
    ue_p->Srb0.Tx_buffer.payload_size,
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    MSC_AS_TIME_FMT" LTE_RRCConnectionReestablishmentReject UE %x size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP == NULL ? -1 : ue_context_pP->ue_context.rnti,
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    ue_p->Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating LTE_RRCConnectionReestablishmentReject (bytes %d)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        ue_p->Srb0.Tx_buffer.payload_size);
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}
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#if 0
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void rrc_generate_SgNBReleaseRequest(
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  const protocol_ctxt_t *const ctxt_pP,
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  rrc_eNB_ue_context_t *const ue_context_pP
)
//-----------------------------------------------------------------------------
{
  MessageDef      *msg;
  msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_RELEASE_REQ);
  memset(&(X2AP_ENDC_SGNB_RELEASE_REQ(msg)), 0, sizeof(x2ap_ENDC_sgnb_release_req_t));
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  // X2AP_ENDC_SGNB_RELEASE_REQ(msg).MeNB_ue_x2_id = ;
  // X2AP_ENDC_SGNB_RELEASE_REQ(msg).SgNB_ue_x2_id = ;
  // X2AP_ENDC_SGNB_RELEASE_REQ(msg).cause = ;
  // X2AP_ENDC_SGNB_RELEASE_REQ(msg).target_physCellId = ;
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  LOG_I(RRC,
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        "[eNB %d] frame %d UE rnti %x transmitting sgnb release request to sgnb \n",
        ctxt_pP->module_id,ctxt_pP->frame,ctxt_pP->rnti);
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  itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
  return;
}
#endif
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//-----------------------------------------------------------------------------
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/*
* Generate the RRC Connection Release to UE.
* If received, UE should switch to RRC_IDLE mode.
*/
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void
rrc_eNB_generate_RRCConnectionRelease(
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  const protocol_ctxt_t *const ctxt_pP,
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  rrc_eNB_ue_context_t *const ue_context_pP
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)
//-----------------------------------------------------------------------------
{
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  uint8_t buffer[RRC_BUF_SIZE];
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  uint16_t size = 0;
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  int release_num;

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  memset(buffer, 0, RRC_BUF_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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#if 0
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  if(ue_context_pP != NULL) {
    if(ue_context_pP->ue_context.Status == RRC_NR_NSA) {
      //rrc_eNB_generate_SgNBReleaseRequest(ctxt_pP,ue_context_pP);
    }
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  }
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#endif
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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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  ue_context_pP->ue_context.ue_reestablishment_timer = 0;
  ue_context_pP->ue_context.ue_release_timer = 0;
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  ue_context_pP->ue_context.ue_rrc_inactivity_timer = 0;
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  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate RRCConnectionRelease (bytes %d)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size);
  LOG_D(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" --- PDCP_DATA_REQ/%d Bytes (rrcConnectionRelease MUI %d) --->[PDCP][RB %u]\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
        size,
        rrc_eNB_mui,
        DCCH);
  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
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    MSC_AS_TIME_FMT" LTE_RRCConnectionRelease UE %x MUI %d size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  pthread_mutex_lock(&rrc_release_freelist);
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  for (release_num = 0; release_num < NUMBER_OF_UE_MAX; release_num++) {
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    if (rrc_release_info.RRC_release_ctrl[release_num].flag == 0) {
      if (ue_context_pP->ue_context.ue_release_timer_s1 > 0) {
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        rrc_release_info.RRC_release_ctrl[release_num].flag = 1;
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      } else {
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        rrc_release_info.RRC_release_ctrl[release_num].flag = 2;
      }
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      rrc_release_info.RRC_release_ctrl[release_num].rnti = ctxt_pP->rnti;
      rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui = rrc_eNB_mui;
      rrc_release_info.num_UEs++;
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      LOG_D(RRC, "Generate DLSCH Release send: index %d rnti %x mui %d flag %d \n",
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            release_num,
            ctxt_pP->rnti,
            rrc_eNB_mui,
            rrc_release_info.RRC_release_ctrl[release_num].flag);
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      break;
    }
  }
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  /* TODO: what to do if RRC_release_ctrl is full? For now, exit. */
  if (release_num == NUMBER_OF_UE_MAX) {
    LOG_E(RRC, "fatal: rrc_release_info.RRC_release_ctrl is full\n");
    exit(1);
  }

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  pthread_mutex_unlock(&rrc_release_freelist);
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  if (NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
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    MessageDef *m = itti_alloc_new_message(TASK_RRC_ENB, F1AP_UE_CONTEXT_RELEASE_CMD);
    F1AP_UE_CONTEXT_RELEASE_CMD(m).rnti = ctxt_pP->rnti;
    F1AP_UE_CONTEXT_RELEASE_CMD(m).cause = F1AP_CAUSE_RADIO_NETWORK;
    F1AP_UE_CONTEXT_RELEASE_CMD(m).cause_value = 10; // 10 = F1AP_CauseRadioNetwork_normal_release
    F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container = buffer;
    F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container_length = size;
    itti_send_msg_to_task(TASK_CU_F1, ctxt_pP->module_id, m);
  } else {
    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
//-----------------------------------------------------------------------------
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
                                                      )
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//-----------------------------------------------------------------------------
{
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int i;
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  struct LTE_DRB_ToAddMod                *DRB_config                       = NULL;
  struct LTE_RLC_Config                  *DRB_rlc_config                   = NULL;
  struct LTE_PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct LTE_PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct LTE_PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LTE_LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *DRB_ul_SpecificParameters        = NULL;
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  //  LTE_DRB_ToAddModList_t**                DRB_configList=&ue_context_pP->ue_context.DRB_configList;
  LTE_DRB_ToAddModList_t                *DRB_configList=ue_context_pP->ue_context.DRB_configList;
  LTE_DRB_ToAddModList_t                **DRB_configList2=NULL;
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  //DRB_ToAddModList_t**                RRC_DRB_configList=&ue_context_pP->ue_context.DRB_configList;
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  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
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  /* for no gcc warnings */
  (void)dedicatedInfoNas;
  long  *logicalchannelgroup_drb;
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  //  int drb_identity_index=0;
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  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid];
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  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));
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  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
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  int e_rab_done=0;

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  for ( i = 0  ;
        i < ue_context_pP->ue_context.setup_e_rabs ;
        i++) {
    if (e_rab_done >= ue_context_pP->ue_context.nb_of_e_rabs) {
      break;
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    }
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    // bypass the new and already configured erabs
    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));
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    DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
    // 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 ;// (LTE_DRB_Identity_t) ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
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    // 1 + drb_identiy_index;
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    DRB_config->drb_Identity = i+1;
    DRB_config->logicalChannelIdentity = CALLOC(1, sizeof(long));
    *(DRB_config->logicalChannelIdentity) = DRB_config->drb_Identity + 2; //(long) (ue_context_pP->ue_context.e_rab[i].param.e_rab_id + 2); // value : x+2
    DRB_rlc_config = CALLOC(1, sizeof(*DRB_rlc_config));
    DRB_config->rlc_Config = DRB_rlc_config;
    DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
    DRB_config->pdcp_Config = DRB_pdcp_config;
    DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
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    *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity;
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    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
       */
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      case 1: // 100ms, 10^-2, p2, GBR
      case 2: // 150ms, 10^-3, p4, GBR
      case 3: // 50ms, 10^-3, p3, GBR
      case 4:  // 300ms, 10^-6, p5
      case 7: // 100ms, 10^-3, p7, GBR
      case 9: // 300ms, 10^-6, p9
      case 65: // 75ms, 10^-2, p0.7, mission critical voice, GBR
      case 66: // 100ms, 10^-2, p2, non-mission critical  voice , GBR
        // RLC
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        DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
        DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
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        // PDCP
        PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
        DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
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        PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
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        break;

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      /*
       * type: non-realtime data with low packer error rate
       * action: swtich to RLC AM
       */
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      case 5:  // 100ms, 10^-6, p1 , IMS signaling
      case 6:  // 300ms, 10^-6, p6
      case 8: // 300ms, 10^-6, p8
      case 69: // 60ms, 10^-6, p0.5, mission critical delay sensitive data, Lowest Priority
      case 70: // 200ms, 10^-6, p5.5, mision critical data
        // RLC
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        DRB_rlc_config->present = LTE_RLC_Config_PR_am;
        DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms50;
        DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p16;
        DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kBinfinity;
        DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t8;
        DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
        DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms25;
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        // PDCP
        PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
        DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
        PDCP_rlc_AM->statusReportRequired = FALSE;
        break;

      default :
        LOG_E(RRC,"not supported qci %d\n", ue_context_pP->ue_context.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;
        e_rab_done++;
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        free(DRB_pdcp_config->discardTimer);
        free(DRB_pdcp_config);
        free(DRB_rlc_config);
        free(DRB_config->logicalChannelIdentity);
        free(DRB_config->eps_BearerIdentity);
        free(DRB_config);
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        continue;
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    }

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    DRB_pdcp_config->headerCompression.present = LTE_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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    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;
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    // ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level;
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    else
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      DRB_ul_SpecificParameters->priority= 4;

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    DRB_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8;
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    //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
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    DRB_ul_SpecificParameters->bucketSizeDuration =
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      LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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    logicalchannelgroup_drb = CALLOC(1, sizeof(long));
    *logicalchannelgroup_drb = 1;//(i+1) % 3;
    DRB_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup_drb;
    ASN_SEQUENCE_ADD(&DRB_configList->list, DRB_config);
    ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
    //ue_context_pP->ue_context.DRB_configList2[drb_identity_index] = &(*DRB_configList);
    LOG_I(RRC,"EPS ID %ld, DRB ID %ld (index %d), QCI %d, priority %ld, LCID %ld LCGID %ld \n",
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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),
          *DRB_ul_SpecificParameters->logicalChannelGroup
         );
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    e_rab_done++;
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    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
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    ue_context_pP->ue_context.e_rab[i].xid = xid;
    {
      if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
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        dedicatedInfoNas = CALLOC(1, sizeof(LTE_DedicatedInfoNAS_t));
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        memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
        OCTET_STRING_fromBuf(dedicatedInfoNas,
                             (char *)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
                             ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
        ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
        LOG_I(RRC,"add NAS info with size %d (rab id %d)\n",ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length, i);
      } else {
        LOG_W(RRC,"Not received activate dedicated EPS bearer context request\n");
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      }
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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;
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      }
    }
  }

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

  memset(buffer, 0, RRC_BUF_SIZE);
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  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
                                         xid,
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                                         (LTE_SRB_ToAddModList_t *)NULL,
                                         (LTE_DRB_ToAddModList_t *)*DRB_configList2,
                                         (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                         (struct LTE_SPS_Config *)NULL,   // *sps_Config,
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                                         NULL, NULL, NULL, NULL,NULL,
                                         NULL, NULL,  NULL, NULL, NULL, NULL, NULL,
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                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
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                                         (LTE_SL_DiscConfig_r12_t *)NULL,
                                         (LTE_SCellToAddMod_r10_t *)NULL
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                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,"[MSG] RRC Connection Reconfiguration\n");
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  /* 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;
    }
  }

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  LOG_I(RRC,
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        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_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,
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    MSC_AS_TIME_FMT" dedicated LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
  rrc_data_req(
    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
}
int
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rrc_eNB_modify_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
    rrc_eNB_ue_context_t          *const ue_context_pP,
    const uint8_t                ho_state
                                                    )
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//-----------------------------------------------------------------------------
{
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int i, j;
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  struct LTE_DRB_ToAddMod                *DRB_config                       = NULL;
  struct LTE_RLC_Config                  *DRB_rlc_config                   = NULL;
  struct LTE_PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct LTE_PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct LTE_PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LTE_LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *DRB_ul_SpecificParameters        = NULL;
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  LTE_DRB_ToAddModList_t                 *DRB_configList = ue_context_pP->ue_context.DRB_configList;
  LTE_DRB_ToAddModList_t                *DRB_configList2 = NULL;
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  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
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  /* for no gcc warnings */
  (void)dedicatedInfoNas;
  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   // Transaction_id,
  DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2));
  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
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  for (i = 0; i < ue_context_pP->ue_context.nb_of_modify_e_rabs; i++) {
    // bypass the new and already configured erabs
    if (ue_context_pP->ue_context.modify_e_rab[i].status >= E_RAB_STATUS_DONE) {
      ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
      continue;
    }

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

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

    DRB_rlc_config = DRB_config->rlc_Config;
    DRB_pdcp_config = DRB_config->pdcp_Config;
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    *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity;
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    switch (ue_context_pP->ue_context.modify_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
      case 4:  // 300ms, 10^-6, p5
      case 7: // 100ms, 10^-3, p7, GBR
      case 9: // 300ms, 10^-6, p9
      case 65: // 75ms, 10^-2, p0.7, mission critical voice, GBR
      case 66: // 100ms, 10^-2, p2, non-mission critical  voice , GBR
        // RLC
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        DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
        DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
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        // PDCP
        if (DRB_pdcp_config->rlc_AM) {
          free(DRB_pdcp_config->rlc_AM);
          DRB_pdcp_config->rlc_AM = NULL;
        }
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        if (DRB_pdcp_config->rlc_UM) {
          free(DRB_pdcp_config->rlc_UM);
          DRB_pdcp_config->rlc_UM = NULL;
        }

        PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
        DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
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        PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
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        break;

      /*
       * type: non-realtime data with low packer error rate
       * action: swtich to RLC AM
       */
      case 5:  // 100ms, 10^-6, p1 , IMS signaling
      case 6:  // 300ms, 10^-6, p6
      case 8: // 300ms, 10^-6, p8
      case 69: // 60ms, 10^-6, p0.5, mission critical delay sensitive data, Lowest Priority
      case 70: // 200ms, 10^-6, p5.5, mision critical data
        // RLC
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        DRB_rlc_config->present = LTE_RLC_Config_PR_am;
        DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms50;
        DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p16;
        DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kBinfinity;
        DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t8;
        DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
        DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms25;
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        // PDCP
        if (DRB_pdcp_config->rlc_AM) {
          free(DRB_pdcp_config->rlc_AM);
          DRB_pdcp_config->rlc_AM = NULL;
        }

        if (DRB_pdcp_config->rlc_UM) {
          free(DRB_pdcp_config->rlc_UM);
          DRB_pdcp_config->rlc_UM = NULL;
        }

        PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
        DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
        PDCP_rlc_AM->statusReportRequired = FALSE;
        break;
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      default :
        LOG_E(RRC, "not supported qci %d\n", ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci);
        ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_FAILED;
        ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
        ue_context_pP->ue_context.modify_e_rab[i].cause = S1AP_CAUSE_RADIO_NETWORK;
        ue_context_pP->ue_context.modify_e_rab[i].cause_value = 37;//S1ap_CauseRadioNetwork_not_supported_QCI_value;
        ue_context_pP->ue_context.nb_of_failed_e_rabs++;
        continue;
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    }

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    DRB_pdcp_config->headerCompression.present = LTE_PDCP_Config__headerCompression_PR_notUsed;
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    DRB_lchan_config = DRB_config->logicalChannelConfig;
    DRB_ul_SpecificParameters = DRB_lchan_config->ul_SpecificParameters;

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

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    DRB_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8;
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    DRB_ul_SpecificParameters->bucketSizeDuration =
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      LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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    ASN_SEQUENCE_ADD(&(DRB_configList2)->list, DRB_config);
    LOG_I(RRC, "EPS ID %ld, DRB ID %ld (index %d), QCI %d, priority %ld, LCID %ld LCGID %ld \n",
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          *DRB_config->eps_BearerIdentity,
          DRB_config->drb_Identity, i,
          ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci,
          DRB_ul_SpecificParameters->priority,
          *(DRB_config->logicalChannelIdentity),
          *DRB_ul_SpecificParameters->logicalChannelGroup
         );
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    //e_rab_done++;
    ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_DONE;
    ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
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    {
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      if (ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer != NULL) {
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        dedicatedInfoNas = CALLOC(1, sizeof(LTE_DedicatedInfoNAS_t));
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        memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
        OCTET_STRING_fromBuf(dedicatedInfoNas,
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                             (char *)ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer,
                             ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.length);
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        ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
        LOG_I(RRC, "add NAS info with size %d (rab id %d)\n",ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.length, i);
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      } else {
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        LOG_W(RRC, "Not received activate dedicated EPS bearer context request\n");
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      }
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    }
  }
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  /* If list is empty free the list and reset the address */
  if (dedicatedInfoNASList != NULL) {
    if (dedicatedInfoNASList->list.count == 0) {
      free(dedicatedInfoNASList);
      dedicatedInfoNASList = NULL;
      LOG_W(RRC,"dedlicated NAS list is empty, free the list and reset the address\n");
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    }
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  } else {
    LOG_W(RRC,"dedlicated NAS list is empty\n");
  }

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  memset(buffer, 0, RRC_BUF_SIZE);
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  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
                                         xid,
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                                         (LTE_SRB_ToAddModList_t *)NULL,
                                         (LTE_DRB_ToAddModList_t *)DRB_configList2,
                                         (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                         (struct LTE_SPS_Config *)NULL,   // *sps_Config,
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                                         NULL, NULL, NULL, NULL,NULL,
                                         NULL, NULL,  NULL, NULL, NULL, NULL, NULL,
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                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
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                                         (LTE_SL_DiscConfig_r12_t *)NULL,
                                         (LTE_SCellToAddMod_r10_t *)NULL
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                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration\n");
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  /* Free all NAS PDUs */
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  for (i = 0; i < ue_context_pP->ue_context.nb_of_modify_e_rabs; i++) {
    if (ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer != NULL) {
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      /* Free the NAS PDU buffer and invalidate it */
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      free(ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer);
      ue_context_pP->ue_context.modify_e_rab[i].param.nas_pdu.buffer = NULL;
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    }
  }

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  LOG_I(RRC,
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        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_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,
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    MSC_AS_TIME_FMT" dedicated LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  rrc_data_req(
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    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
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  return 0;
}

//-----------------------------------------------------------------------------
void
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rrc_eNB_generate_dedicatedRRCConnectionReconfiguration_release(  const protocol_ctxt_t   *const ctxt_pP,
    rrc_eNB_ue_context_t    *const ue_context_pP,
    uint8_t                  xid,
    uint32_t                 nas_length,
    uint8_t                 *nas_buffer)
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//-----------------------------------------------------------------------------
{
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  uint8_t                             buffer[RRC_BUF_SIZE];
  int                                 i;
  uint16_t                            size  = 0;
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  LTE_DRB_ToReleaseList_t                **DRB_Release_configList2=NULL;
  LTE_DRB_Identity_t *DRB_release;
  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
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  DRB_Release_configList2=&ue_context_pP->ue_context.DRB_Release_configList2[xid];
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  if (*DRB_Release_configList2) {
    free(*DRB_Release_configList2);
  }
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  *DRB_Release_configList2 = CALLOC(1, sizeof(**DRB_Release_configList2));

  for(i = 0; i < NB_RB_MAX; i++) {
    if((ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_TORELEASE) && ue_context_pP->ue_context.e_rab[i].xid == xid) {
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      DRB_release = CALLOC(1, sizeof(LTE_DRB_Identity_t));
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      *DRB_release = i+1;
      ASN_SEQUENCE_ADD(&(*DRB_Release_configList2)->list, DRB_release);
      //free(DRB_release);
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    }
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  }
2816

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  /* If list is empty free the list and reset the address */
  if (nas_length > 0) {
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    LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
    dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
    dedicatedInfoNas = CALLOC(1, sizeof(LTE_DedicatedInfoNAS_t));
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    memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
    OCTET_STRING_fromBuf(dedicatedInfoNas,
                         (char *)nas_buffer,
                         nas_length);
    ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
    LOG_I(RRC,"add NAS info with size %d\n",nas_length);
  } else {
    LOG_W(RRC,"dedlicated NAS list is empty\n");
  }
2831

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  memset(buffer, 0, RRC_BUF_SIZE);
  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
                                         xid,
                                         NULL,
                                         NULL,
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                                         (LTE_DRB_ToReleaseList_t *)*DRB_Release_configList2,
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                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
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2852 2853
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
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                                         (LTE_SL_DiscConfig_r12_t *)NULL,
                                         (LTE_SCellToAddMod_r10_t *)NULL
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                                        );
  ue_context_pP->ue_context.e_rab_release_command_flag = 1;
  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration\n");
2860

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  /* Free all NAS PDUs */
  if (nas_length > 0) {
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    /* Free the NAS PDU buffer and invalidate it */
    free(nas_buffer);
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  }

  LOG_I(RRC,
2868
        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_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,
2878
    MSC_AS_TIME_FMT" dedicated LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
  rrc_data_req(
    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
2891
}
2892

2893
//-----------------------------------------------------------------------------
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/*
 * Generate the basic (first) RRC Connection Reconfiguration (non BR UE)
 */
void rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
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    rrc_eNB_ue_context_t  *const ue_context_pP,
    const uint8_t                ho_state)
2900
//-----------------------------------------------------------------------------
2901
{
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  uint8_t   buffer[RRC_BUF_SIZE];
  uint16_t  size;
  int       i;
2905
  MessageDef *message_p = NULL;
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  /* Configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE */
  eNB_RRC_INST                           *rrc_inst = RC.rrc[ctxt_pP->module_id];
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  struct LTE_PhysicalConfigDedicated    **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
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  struct LTE_SRB_ToAddMod                *SRB2_config                      = NULL;
  struct LTE_SRB_ToAddMod__rlc_Config    *SRB2_rlc_config                  = NULL;
  struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config         = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *SRB2_ul_SpecificParameters       = NULL;
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  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;
2915
  LTE_SRB_ToAddModList_t                 **SRB_configList2                 = NULL;
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  struct LTE_DRB_ToAddMod                *DRB_config                       = NULL;
  struct LTE_RLC_Config                  *DRB_rlc_config                   = NULL;
  struct LTE_PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct LTE_PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct LTE_PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LTE_LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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2923
    *DRB_ul_SpecificParameters        = NULL;
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2924
  LTE_DRB_ToAddModList_t                **DRB_configList = &ue_context_pP->ue_context.DRB_configList;
2925
  LTE_DRB_ToAddModList_t                **DRB_configList2                  = NULL;
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  LTE_MAC_MainConfig_t                   *mac_MainConfig                   = NULL;
  LTE_MeasObjectToAddModList_t           *MeasObj_list                     = NULL;
  LTE_MeasObjectToAddMod_t               *MeasObj                          = NULL;
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  LTE_MeasObjectToAddMod_t               *MeasObj2                         = NULL;
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  LTE_ReportConfigToAddModList_t         *ReportConfig_list                = NULL;
  LTE_ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
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2932
                                         *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
2933
  LTE_ReportConfigToAddMod_t             *ReportConfig_NR                  = NULL;
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  LTE_MeasIdToAddModList_t               *MeasId_list                      = NULL;
  LTE_MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
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  LTE_MeasIdToAddMod_t                   *MeasId6;
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  long                                   *sr_ProhibitTimer_r9              = NULL;
  long                                   *logicalchannelgroup              = NULL;
  long                                   *logicalchannelgroup_drb          = NULL;
2940
  long                                   *maxHARQ_Tx                       = NULL;
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  long                                   *periodicBSR_Timer                = NULL;
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  LTE_RSRP_Range_t                       *rsrp                             = NULL;
  struct LTE_MeasConfig__speedStatePars  *Sparams                          = NULL;
  LTE_QuantityConfig_t                   *quantityConfig                   = NULL;
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  LTE_CellsToAddMod_t                    *CellToAdd                        = NULL;
  LTE_CellsToAddModList_t                *CellsToAddModList                = NULL;
  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
2948
  LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
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  /* For no gcc warnings */
  (void) dedicatedInfoNas;
2951
  LTE_C_RNTI_t                           *cba_RNTI                         = NULL;
2952
  int                                    measurements_enabled;
2953
  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
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  uint8_t cc_id = ue_context_pP->ue_context.primaryCC_id;
  LTE_UE_EUTRA_Capability_t *UEcap = ue_context_pP->ue_context.UE_Capability;
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  T(T_ENB_RRC_CONNECTION_RECONFIGURATION,
    T_INT(ctxt_pP->module_id),
2958
    T_INT(ctxt_pP->frame),
2959
    T_INT(ctxt_pP->subframe),
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    T_INT(ctxt_pP->rnti));
  /* Configure SRB2 */
  SRB_configList2 = &(ue_context_pP->ue_context.SRB_configList2[xid]);
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  if (*SRB_configList2) {
    free(*SRB_configList2);
  }
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2967

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  *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;
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  SRB2_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms10;
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  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;
2984
  SRB2_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
2985
  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
2986
  SRB2_ul_SpecificParameters->priority = 3; // let some priority for SRB1 and dedicated DRBs
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  SRB2_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  SRB2_ul_SpecificParameters->bucketSizeDuration = LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
  /* LCG for CCCH and DCCH is 0 as defined in 36331 */
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  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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  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config); // this list has the configuration for SRB1 and SRB2
  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config); // this list has only the configuration for SRB2
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2997
  /* Configure DRB */
2998
  // list for all the configured DRB
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  if (*DRB_configList) {
    free(*DRB_configList);
  }
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3002

3003
  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
3004
  memset(*DRB_configList, 0, sizeof(**DRB_configList));
3005
  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid]; // list for the configured DRB for a this xid
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  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
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3010

3011 3012
  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
  memset(*DRB_configList2, 0, sizeof(**DRB_configList2));
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  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
  // NN: this is the 1st DRB for this ue, so set it to 1
3017
  DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32, value: x
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  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;
3022
#ifdef RRC_DEFAULT_RAB_IS_AM
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  DRB_rlc_config->present = LTE_RLC_Config_PR_am;
  DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms50;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p16;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kBinfinity;
  DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t8;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms25;
3030
#else
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  DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
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#endif
  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
3039
  *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity;
3040 3041
  DRB_pdcp_config->rlc_AM = NULL;
  DRB_pdcp_config->rlc_UM = NULL;
3042
  /* Avoid gcc warnings */
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3043
  (void)PDCP_rlc_AM;
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3044
  (void)PDCP_rlc_UM;
3045
#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
3046 3047 3048
  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
3049
#else
3050 3051
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
3052
  PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
3053
#endif
3054
  DRB_pdcp_config->headerCompression.present = LTE_PDCP_Config__headerCompression_PR_notUsed;
3055 3056 3057 3058
  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;
3059 3060 3061
  DRB_ul_SpecificParameters->priority = 12; // lower priority than srb1, srb2 and other dedicated bearer
  DRB_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8; // LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  DRB_ul_SpecificParameters->bucketSizeDuration = LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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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;
  ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
3067
  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
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  /* MAC Main Config */
  // The different parts of MAC main config are set below
3070
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
3071
  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
3072 3073
  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
  maxHARQ_Tx = CALLOC(1, sizeof(long));
3074
  *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
3075
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
3076
  /* BSR reconfiguration */
3077
  periodicBSR_Timer = CALLOC(1, sizeof(long));
3078
  *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64; //LTE_PeriodicBSR_Timer_r12_infinity; // LTE_PeriodicBSR_Timer_r12_sf64; // LTE_PeriodicBSR_Timer_r12_sf20
3079
  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
3080
  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320; // LTE_RetxBSR_Timer_r12_sf320; // LTE_RetxBSR_Timer_r12_sf5120
3081
  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
3082
  mac_MainConfig->timeAlignmentTimerDedicated = LTE_TimeAlignmentTimer_infinity;
3083
  /* PHR reconfiguration */
3084
  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
3085
  mac_MainConfig->phr_Config->present = LTE_MAC_MainConfig__phr_Config_PR_setup;
3086 3087 3088 3089
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer =
    LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf500; // sf20 = 20 subframes // LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_infinity
  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer =
    LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf200; // sf20 = 20 subframes // LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf1000
3090
  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB3;  // Value dB1 =1 dB, dB3 = 3 dB
3091
  /* CDRX Configuration */
3092
  mac_MainConfig->drx_Config = NULL;
3093 3094
  rnti_t rnti = ue_context_pP->ue_id_rnti;
  module_id_t module_id = ctxt_pP->module_id;
3095
  LOG_D(RRC, "Processing the DRX configuration in RRC Connection Reconfiguration\n");
3096

3097
  /* Process the IE drx_Config */
3098
  if (NODE_IS_MONOLITHIC(rrc_inst->node_type)) {
3099
    mac_MainConfig->drx_Config = do_DrxConfig(cc_id, &rrc_inst->configuration, UEcap); // drx_Config IE
3100

3101
    if (mac_MainConfig->drx_Config == NULL) {
3102 3103
      LOG_W(RRC, "drx_Configuration parameter is NULL, cannot configure local UE parameters or CDRX is deactivated\n");
    } else {
3104 3105 3106 3107 3108
      /* Send DRX configuration to MAC task to configure timers of local UE context */
      message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_MAC_DRX_CONFIG_REQ);
      RRC_MAC_DRX_CONFIG_REQ(message_p).rnti = rnti;
      RRC_MAC_DRX_CONFIG_REQ(message_p).drx_Configuration = mac_MainConfig->drx_Config;
      itti_send_msg_to_task(TASK_MAC_ENB, module_id, message_p);
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3109
      LOG_D(RRC, "DRX configured in MAC Main Configuration for RRC Connection Reconfiguration\n");
3110
    }
3111
  }
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RRC:  
winckel committed
3112

3113
  /* End of CDRX configuration */
3114
  sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
3115
  *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
3116
  mac_MainConfig->ext1 = CALLOC(1, sizeof(struct LTE_MAC_MainConfig__ext1));
3117
  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
3118

3119 3120 3121
  // change the transmission mode for the primary component carrier
  // TODO: add codebook subset restriction here
  // TODO: change TM for secondary CC in SCelltoaddmodlist
3122
  if (*physicalConfigDedicated) {
3123
    if ((*physicalConfigDedicated)->antennaInfo) {
3124 3125
      (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.transmissionMode = rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode;
      LOG_D(RRC,"Setting transmission mode to %ld+1\n",rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode);
3126

3127
      if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm3) {
3128 3129 3130 3131 3132 3133 3134 3135
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm4) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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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      } else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm5) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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;
3154
      } else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm6) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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;
3163
      }
3164
    } else {
3165 3166
      LOG_E(RRC,"antenna_info not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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    /* CSI RRC Reconfiguration */
    if ((*physicalConfigDedicated)->cqi_ReportConfig != NULL) {
      if ((rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode == LTE_AntennaInfoDedicated__transmissionMode_tm4) ||
          (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode == LTE_AntennaInfoDedicated__transmissionMode_tm5) ||
          (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode == LTE_AntennaInfoDedicated__transmissionMode_tm6)) {
        // feedback mode needs to be set as well
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        // TODO: I think this is taken into account in the PHY automatically based on the transmission mode variable
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        LOG_I(RRC, "Setting cqi reporting mode to rm31 (hardcoded)\n");
        *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic) = LTE_CQI_ReportModeAperiodic_rm31; // HLC CQI, single PMI
3177
      }
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3178
    } else {
3179 3180
      LOG_E(RRC,"cqi_ReportConfig not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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3181
  } else {
3182
    LOG_E(RRC,"physical_config_dedicated not present in LTE_RRCConnectionReconfiguration. Not reconfiguring!\n");
3183
  }
3184

3185 3186 3187 3188 3189 3190 3191 3192 3193 3194 3195 3196 3197 3198 3199 3200 3201 3202 3203 3204 3205 3206 3207 3208 3209 3210 3211 3212 3213 3214 3215 3216 3217
  // 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);
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  if (ue_context_pP->ue_context.does_nr) {
    MeasId6 = calloc(1, sizeof(LTE_MeasIdToAddMod_t));
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3222
    if (MeasId6 == NULL) exit(1);
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    MeasId6->measId = 7;
    MeasId6->measObjectId = 2;
    MeasId6->reportConfigId = 7;
    ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId6);
  }

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  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
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  // 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;
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  MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
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  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq =
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    to_earfcn_DL(RC.rrc[ctxt_pP->module_id]->configuration.eutra_band[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.downlink_frequency[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.N_RB_DL[0]);
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  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
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  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
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  if (RC.rrc[ctxt_pP->module_id]->num_neigh_cells > 0) {
    MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
      (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
    CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;
  }
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  if (!ue_context_pP->ue_context.measurement_info) {
    ue_context_pP->ue_context.measurement_info = CALLOC(1,sizeof(*(ue_context_pP->ue_context.measurement_info)));
  }

  //TODO: Assign proper values
  ue_context_pP->ue_context.measurement_info->offsetFreq = 0;
3263
  ue_context_pP->ue_context.measurement_info->cellIndividualOffset[0] = LTE_Q_OffsetRange_dB0;
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  /* TODO: Extend to multiple carriers */
  // Add adjacent cell lists (max 6 per eNB)
  for (i = 0; i < RC.rrc[ctxt_pP->module_id]->num_neigh_cells; i++) {
    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
    CellToAdd->physCellId = RC.rrc[ctxt_pP->module_id]->neigh_cells_id[i][0];//get_adjacent_cell_id(ctxt_pP->module_id, i);
    CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0;
    ue_context_pP->ue_context.measurement_info->cellIndividualOffset[i+1] = CellToAdd->cellIndividualOffset;
    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
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3276
  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
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  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
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3279 3280
  if (ue_context_pP->ue_context.does_nr) {
    MeasObj2 = calloc(1, sizeof(LTE_MeasObjectToAddMod_t));
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3282
    if (MeasObj2 == NULL) exit(1);
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    MeasObj2->measObjectId = 2;
    MeasObj2->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectNR_r15;
3286
    MeasObj2->measObject.choice.measObjectNR_r15.carrierFreq_r15 =641272; //634000; //(634000 = 3.51GHz) (640000 = 3.6GHz) (641272 = 3619.08MHz = 3600 + 30/1000*106*12/2) (642256 is for 3.6GHz and absoluteFrequencySSB = 642016)
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    MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.present = LTE_MTC_SSB_NR_r15__periodicityAndOffset_r15_PR_sf20_r15;
    MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.periodicityAndOffset_r15.choice.sf20_r15 = 0;
    MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.measTimingConfig_r15.ssb_Duration_r15 = LTE_MTC_SSB_NR_r15__ssb_Duration_r15_sf4;
    MeasObj2->measObject.choice.measObjectNR_r15.rs_ConfigSSB_r15.subcarrierSpacingSSB_r15 = LTE_RS_ConfigSSB_NR_r15__subcarrierSpacingSSB_r15_kHz30;
    MeasObj2->measObject.choice.measObjectNR_r15.quantityConfigSet_r15 = 1;
    MeasObj2->measObject.choice.measObjectNR_r15.ext1 = calloc(1, sizeof(struct LTE_MeasObjectNR_r15__ext1));
3293

3294
    if (MeasObj2->measObject.choice.measObjectNR_r15.ext1 == NULL) exit(1);
3295

3296
    MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15 = calloc(1, sizeof(struct LTE_MeasObjectNR_r15__ext1__bandNR_r15));
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3298
    if (MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15 == NULL) exit(1);
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3300 3301 3302 3303 3304
    MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->present = LTE_MeasObjectNR_r15__ext1__bandNR_r15_PR_setup;
    MeasObj2->measObject.choice.measObjectNR_r15.ext1->bandNR_r15->choice.setup = 78;
    ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj2);
  }

3305 3306 3307 3308
  if (!ue_context_pP->ue_context.measurement_info->events) {
    ue_context_pP->ue_context.measurement_info->events = CALLOC(1,sizeof(*(ue_context_pP->ue_context.measurement_info->events)));
  }

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  // 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));
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  if (ue_context_pP->ue_context.does_nr) {
    ReportConfig_NR = CALLOC(1, sizeof(*ReportConfig_NR));
  }
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3322
  ReportConfig_per->reportConfigId = 1;
3323
  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
3324
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
3325
    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
3326
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
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    LTE_ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
3330
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
3333 3334
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
  ReportConfig_A1->reportConfigId = 2;
3335
  ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
3336
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
3337
    LTE_ReportConfigEUTRA__triggerType_PR_event;
3338
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
3339
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
3340
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
3341
  a1_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
3342 3343
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;
3344 3345
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
3346
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
3347 3348
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
3349
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);
3350
  //if (ho_state == 1 /*HO_MEASURMENT */ ) {
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  LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, and A5 event reporting\n",
        ctxt_pP->module_id, ctxt_pP->frame);
  ReportConfig_A2->reportConfigId = 3;
3354
  ReportConfig_A2->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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3355
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
3356
    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
3358
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
3360
  eventA2.a2_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA2.a2_Threshold.choice.threshold_RSRP = 10;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
3367 3368
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);
  ReportConfig_A3->reportConfigId = 4;
3371
  ReportConfig_A3->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
3373
    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
3375
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = 0;   //10;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA3.reportOnLeave = 1;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = 0; // FIXME ...hysteresis is of type long!
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
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    LTE_TimeToTrigger_ms40;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);
  ReportConfig_A4->reportConfigId = 5;
3390
  ReportConfig_A4->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
3396
  eventA4.a4_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA4.a4_Threshold.choice.threshold_RSRP = 10;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);
  ReportConfig_A5->reportConfigId = 6;
3407
  ReportConfig_A5->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
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  eventA5.a5_Threshold1.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
3415
  eventA5.a5_Threshold2.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  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 =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
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  if (ue_context_pP->ue_context.does_nr) {
    ReportConfig_NR->reportConfigId = 7;
    ReportConfig_NR->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigInterRAT;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.present = LTE_ReportConfigInterRAT__triggerType_PR_event;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.choice.event.eventId.present = LTE_ReportConfigInterRAT__triggerType__event__eventId_PR_eventB1_NR_r15;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.choice.event.eventId.choice.eventB1_NR_r15.b1_ThresholdNR_r15.present = LTE_ThresholdNR_r15_PR_nr_RSRP_r15;
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    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.choice.event.eventId.choice.eventB1_NR_r15.b1_ThresholdNR_r15.choice.nr_RSRP_r15 = 0;
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    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.choice.event.eventId.choice.eventB1_NR_r15.reportOnLeave_r15 = FALSE;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.choice.event.hysteresis = 2;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.triggerType.choice.event.timeToTrigger = LTE_TimeToTrigger_ms80;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.maxReportCells = 4;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.reportInterval = LTE_ReportInterval_ms120;
3440
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.reportAmount = LTE_ReportConfigInterRAT__reportAmount_infinity;
3441
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7 = calloc(1, sizeof(struct LTE_ReportConfigInterRAT__ext7));
3442

3443
    if (ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7 == NULL) exit(1);
3444

3445
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15 = calloc(1, sizeof(struct LTE_ReportQuantityNR_r15));
3446

3447
    if (ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15 == NULL) exit(1);
3448

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    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15->ss_rsrp = TRUE;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15->ss_rsrq = TRUE;
    ReportConfig_NR->reportConfig.choice.reportConfigInterRAT.ext7->reportQuantityCellNR_r15->ss_sinr = TRUE;
    ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_NR);
  }

3455
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
3456 3457 3458

  /* A3 event update */
  if (!ue_context_pP->ue_context.measurement_info->events->a3_event) {
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    ue_context_pP->ue_context.measurement_info->events->a3_event = CALLOC(1,sizeof(*(ue_context_pP->ue_context.measurement_info->events->a3_event)));
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  }

  ue_context_pP->ue_context.measurement_info->events->a3_event->a3_offset = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset;
  ue_context_pP->ue_context.measurement_info->events->a3_event->reportOnLeave = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.reportOnLeave;
  ue_context_pP->ue_context.measurement_info->events->a3_event->hysteresis = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis;
  ue_context_pP->ue_context.measurement_info->events->a3_event->timeToTrigger = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger;
  ue_context_pP->ue_context.measurement_info->events->a3_event->maxReportCells = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells;
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#if 0
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  /* TODO: set a proper value.
   * 20 means: UE does not report if RSRP of serving cell is higher
   * than -120 dB (see 36.331 5.5.3.1).
   * This is too low for the X2 handover experiment.
   */
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  rsrp = CALLOC(1, sizeof(LTE_RSRP_Range_t));
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  *rsrp = 20;
3475
#endif
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  Sparams = CALLOC(1, sizeof(*Sparams));
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  Sparams->present = LTE_MeasConfig__speedStatePars_PR_setup;
  Sparams->choice.setup.timeToTrigger_SF.sf_High = LTE_SpeedStateScaleFactors__sf_Medium_oDot75;
  Sparams->choice.setup.timeToTrigger_SF.sf_Medium = LTE_SpeedStateScaleFactors__sf_High_oDot5;
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  Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
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  Sparams->choice.setup.mobilityStateParameters.t_Evaluation = LTE_MobilityStateParameters__t_Evaluation_s60;
  Sparams->choice.setup.mobilityStateParameters.t_HystNormal = LTE_MobilityStateParameters__t_HystNormal_s120;
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  quantityConfig = CALLOC(1, sizeof(*quantityConfig));
  memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
3486
  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct LTE_QuantityConfigEUTRA));
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  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)));
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  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4;
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  ue_context_pP->ue_context.measurement_info->filterCoefficientRSRP = *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP;
  ue_context_pP->ue_context.measurement_info->filterCoefficientRSRQ = *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ;
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  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
3501 3502

  /* 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(LTE_DedicatedInfoNAS_t));
3506
      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
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      OCTET_STRING_fromBuf(dedicatedInfoNas,
                           (char *)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
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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);
3511
    }
3512

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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;
3518
    }
3519
    /* TODO should test if e RAB are OK before! */
3520
    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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  measurements_enabled = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_x2 ||
                         RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_measurement_reports;
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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,
                                         (LTE_SRB_ToAddModList_t *) *SRB_configList2, // SRB_configList
                                         (LTE_DRB_ToAddModList_t *) *DRB_configList,
                                         (LTE_DRB_ToReleaseList_t *) NULL, // DRB2_list,
                                         (struct LTE_SPS_Config *) NULL,   // *sps_Config,
                                         (struct LTE_PhysicalConfigDedicated *) *physicalConfigDedicated,
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                                         measurements_enabled ? (LTE_MeasObjectToAddModList_t *) MeasObj_list : NULL,
                                         measurements_enabled ? (LTE_ReportConfigToAddModList_t *) ReportConfig_list : NULL,
                                         measurements_enabled ? (LTE_QuantityConfig_t *) quantityConfig : NULL,
                                         measurements_enabled ? (LTE_MeasIdToAddModList_t *) MeasId_list : NULL,
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                                         (LTE_MAC_MainConfig_t *) mac_MainConfig,
                                         (LTE_MeasGapConfig_t *) NULL,
                                         (LTE_MobilityControlInfo_t *) NULL,
                                         (LTE_SecurityConfigHO_t *) NULL,
                                         (struct LTE_MeasConfig__speedStatePars *) Sparams,
                                         (LTE_RSRP_Range_t *) rsrp,
                                         (LTE_C_RNTI_t *) cba_RNTI,
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *) dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *) NULL,
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                                         (LTE_SL_DiscConfig_r12_t *) NULL,
                                         (LTE_SCellToAddMod_r10_t *) NULL
3557
                                        );
3558
  LOG_DUMPMSG(RRC, DEBUG_RRC,(char *)buffer, size, "[MSG] RRC Connection Reconfiguration\n");
3559 3560

  /* 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;
3566
    }
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  }

3569
  LOG_I(RRC, "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
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        ctxt_pP->module_id,
        ctxt_pP->frame,
        size,
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        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",
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        ctxt_pP->frame,
        ctxt_pP->module_id,
        size,
        ue_context_pP->ue_context.rnti,
        rrc_eNB_mui,
        ctxt_pP->module_id,
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        DCCH);
  MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                     MSC_RRC_UE,
                     buffer,
                     size,
                     MSC_AS_TIME_FMT" LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
                     MSC_AS_TIME_ARGS(ctxt_pP),
                     ue_context_pP->ue_context.rnti,
                     rrc_eNB_mui,
                     size);
  rrc_data_req(ctxt_pP,
               DCCH,
               rrc_eNB_mui++,
               SDU_CONFIRM_NO,
               size,
               buffer,
               PDCP_TRANSMISSION_MODE_CONTROL);
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  /* Refresh SRBs/DRBs */
  rrc_pdcp_config_asn1_req(ctxt_pP,
                          *SRB_configList2, // NULL,
                          *DRB_configList,
                          NULL,
                          0xff, // already configured during the securitymodecommand
                          NULL,
                          NULL,
                          NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
                          , (LTE_PMCH_InfoList_r9_t *) NULL
#endif
                          , NULL);

  /* Refresh SRBs/DRBs */
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  if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
    rrc_rlc_config_asn1_req(ctxt_pP,
                            *SRB_configList2, // NULL,
                            *DRB_configList,
                            NULL
3619
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                            , (LTE_PMCH_InfoList_r9_t *) NULL,
                            0,
                            0
3623
#endif
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3624 3625
                            );
  }
3626

3627 3628
  free(Sparams);
  Sparams = NULL;
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  free(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP);
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = NULL;
  free(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ);
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = NULL;
  free(quantityConfig->quantityConfigEUTRA);
  quantityConfig->quantityConfigEUTRA = NULL;
  free(quantityConfig);
  quantityConfig = NULL;
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3637
}
3638

3639
//-----------------------------------------------------------------------------
3640
void
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flexran_rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
    rrc_eNB_ue_context_t          *const ue_context_pP,
3643
    const uint8_t                ho_state)
3644
//-----------------------------------------------------------------------------
3645
{
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  uint8_t   buffer[RRC_BUF_SIZE];
  uint16_t  size;
  int       i;
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3649
  MessageDef *message_p = NULL;
3650 3651
  /* Configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE */
  eNB_RRC_INST                           *rrc_inst = RC.rrc[ctxt_pP->module_id];
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  struct LTE_PhysicalConfigDedicated    **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
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  struct LTE_SRB_ToAddMod                *SRB2_config                      = NULL;
  struct LTE_SRB_ToAddMod__rlc_Config    *SRB2_rlc_config                  = NULL;
  struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config         = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *SRB2_ul_SpecificParameters       = NULL;
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  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;
3659
  LTE_SRB_ToAddModList_t                 **SRB_configList2                 = NULL;
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  struct LTE_DRB_ToAddMod                *DRB_config                       = NULL;
  struct LTE_RLC_Config                  *DRB_rlc_config                   = NULL;
  struct LTE_PDCP_Config                 *DRB_pdcp_config                  = NULL;
  struct LTE_PDCP_Config__rlc_AM         *PDCP_rlc_AM                      = NULL;
  struct LTE_PDCP_Config__rlc_UM         *PDCP_rlc_UM                      = NULL;
  struct LTE_LogicalChannelConfig        *DRB_lchan_config                 = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *DRB_ul_SpecificParameters        = NULL;
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  LTE_DRB_ToAddModList_t                **DRB_configList = &ue_context_pP->ue_context.DRB_configList;
3669
  LTE_DRB_ToAddModList_t                **DRB_configList2                  = NULL;
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  LTE_MAC_MainConfig_t                   *mac_MainConfig                   = NULL;
  LTE_MeasObjectToAddModList_t           *MeasObj_list                     = NULL;
  LTE_MeasObjectToAddMod_t               *MeasObj                          = NULL;
  LTE_ReportConfigToAddModList_t         *ReportConfig_list                = NULL;
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  LTE_ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                         *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
3676
  LTE_MeasIdToAddModList_t               *MeasId_list                      = NULL;
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  LTE_MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
  long                                   *sr_ProhibitTimer_r9              = NULL;
  long                                   *logicalchannelgroup              = NULL;
  long                                   *logicalchannelgroup_drb          = NULL;
  long                                   *maxHARQ_Tx                       = NULL;
  long                                   *periodicBSR_Timer                = NULL;
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  LTE_RSRP_Range_t                       *rsrp                             = NULL;
  struct LTE_MeasConfig__speedStatePars  *Sparams                          = NULL;
  LTE_QuantityConfig_t                   *quantityConfig                   = NULL;
  LTE_CellsToAddMod_t                    *CellToAdd                        = NULL;
  LTE_CellsToAddModList_t                *CellsToAddModList                = NULL;
  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
3690 3691
  /* For no gcc warnings */
  (void) dedicatedInfoNas;
3692
  LTE_C_RNTI_t                           *cba_RNTI                         = NULL;
3693
  int                                    measurements_enabled;
3694
  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
3695
#ifdef CBA // Contention Based Access
3696
  uint8_t                            *cba_RNTI_buf;
3697
  cba_RNTI = CALLOC(1, sizeof(LTE_C_RNTI_t));
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  cba_RNTI_buf = CALLOC(1, 2 * sizeof(uint8_t));
  cba_RNTI->buf = cba_RNTI_buf;
  cba_RNTI->size = 2;
  cba_RNTI->bits_unused = 0;

3703
  /* Associate UEs to the CBA groups as a function of their UE id */
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  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;
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    LOG_D(RRC, "[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
          enb_mod_idP,
          frameP,
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          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;
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    LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n",
          enb_mod_idP,
          frameP,
          ue_mod_idP);
3719
  }
3720

3721
#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));
  /* Configure SRB2 */
  SRB_configList2 = &(ue_context_pP->ue_context.SRB_configList2[xid]);
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3730 3731
  if (*SRB_configList2) {
    free(*SRB_configList2);
3732
  }
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  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
  memset(*SRB_configList2, 0, sizeof(**SRB_configList2));
  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;
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  SRB2_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_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 = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
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  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
  SRB2_ul_SpecificParameters->priority = 3; // let some priority for SRB1 and dedicated DRBs
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  SRB2_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  SRB2_ul_SpecificParameters->bucketSizeDuration = LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
  /* LCG for CCCH and DCCH is 0 as defined in 36331 */
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  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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  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config); // this list has the configuration for SRB1 and SRB2
  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config); // this list has only the configuration for SRB2

  /* Configure DRB */
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  // list for all the configured DRB
  if (*DRB_configList) {
    free(*DRB_configList);
  }
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  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
  memset(*DRB_configList, 0, sizeof(**DRB_configList));
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  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid]; // list for the configured DRB for a this xid
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  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
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  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
  memset(*DRB_configList2, 0, sizeof(**DRB_configList2));
  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
  // NN: this is the 1st DRB for this ue, so set it to 1
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  DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32, value: x
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  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;
#ifdef RRC_DEFAULT_RAB_IS_AM
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  DRB_rlc_config->present = LTE_RLC_Config_PR_am;
  DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms50;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p16;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kBinfinity;
  DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t8;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms25;
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#else
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  DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
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#endif
  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
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  *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity;
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  DRB_pdcp_config->rlc_AM = NULL;
  DRB_pdcp_config->rlc_UM = NULL;
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  /* Avoid gcc warnings */
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  (void)PDCP_rlc_AM;
  (void)PDCP_rlc_UM;
#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
#else
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
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  PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
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#endif
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  DRB_pdcp_config->headerCompression.present = LTE_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 = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8; // LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
  DRB_ul_SpecificParameters->bucketSizeDuration = LTE_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;
  ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
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  /* MAC Main Config */
  // The different parts of MAC main config are set below
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  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
  maxHARQ_Tx = CALLOC(1, sizeof(long));
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  *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
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  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
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  /* BSR reconfiguration */
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  periodicBSR_Timer = CALLOC(1, sizeof(long));
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  *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64; //LTE_PeriodicBSR_Timer_r12_infinity; // LTE_PeriodicBSR_Timer_r12_sf64; // LTE_PeriodicBSR_Timer_r12_sf20
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  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
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  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320; // LTE_RetxBSR_Timer_r12_sf320; // LTE_RetxBSR_Timer_r12_sf5120
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  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
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  mac_MainConfig->timeAlignmentTimerDedicated = LTE_TimeAlignmentTimer_infinity;
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  /* PHR reconfiguration */
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  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
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  mac_MainConfig->phr_Config->present = LTE_MAC_MainConfig__phr_Config_PR_setup;
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  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer =
    LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf500; // sf20 = 20 subframes // LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_infinity
  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer =
    LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf200; // sf20 = 20 subframes // LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf1000
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  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB3;  // Value dB1 =1 dB, dB3 = 3 dB
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  /* CDRX Configuration */
  mac_MainConfig->drx_Config = NULL;
  rnti_t rnti = ue_context_pP->ue_id_rnti;
  module_id_t module_id = ctxt_pP->module_id;
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  uint8_t cc_id = ue_context_pP->ue_context.primaryCC_id;
  LTE_UE_EUTRA_Capability_t *UEcap = ue_context_pP->ue_context.UE_Capability;
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  LOG_D(RRC, "Processing the DRX configuration in RRC Connection Reconfiguration\n");
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  /* Process the IE drx_Config */
  if (NODE_IS_MONOLITHIC(rrc_inst->node_type)) {
    mac_MainConfig->drx_Config = do_DrxConfig(cc_id, &rrc_inst->configuration, UEcap); // drx_Config IE
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    if (mac_MainConfig->drx_Config == NULL) {
      LOG_W(RRC, "drx_Configuration parameter is NULL, cannot configure local UE parameters or CDRX is deactivated\n");
    } else {
      /* Send DRX configuration to MAC task to configure timers of local UE context */
      message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_MAC_DRX_CONFIG_REQ);
      RRC_MAC_DRX_CONFIG_REQ(message_p).rnti = rnti;
      RRC_MAC_DRX_CONFIG_REQ(message_p).drx_Configuration = mac_MainConfig->drx_Config;
      itti_send_msg_to_task(TASK_MAC_ENB, module_id, message_p);
      LOG_D(RRC, "DRX configured in MAC Main Configuration for RRC Connection Reconfiguration\n");
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    }
  }

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  /* End of CDRX configuration */
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  sr_ProhibitTimer_r9 = CALLOC(1, sizeof(long));
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  *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 LTE_MAC_MainConfig__ext1));
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  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
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  // free the old LTE_MAC_MainConfig_t: get a pointer to "old" memory, assign
  // the new values in the ue_context, then free it
  // Note: can not completely avoid race condition with FlexRAN
  LTE_MAC_MainConfig_t *old_mac_MainConfig = ue_context_pP->ue_context.mac_MainConfig;
  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
  free(old_mac_MainConfig->ul_SCH_Config->periodicBSR_Timer);
  free(old_mac_MainConfig->ul_SCH_Config->maxHARQ_Tx);
  free(old_mac_MainConfig->ul_SCH_Config);
  free(old_mac_MainConfig->phr_Config);
  free(old_mac_MainConfig->ext1->sr_ProhibitTimer_r9);
  free(old_mac_MainConfig->ext1);
  free(old_mac_MainConfig);

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  // change the transmission mode for the primary component carrier
  // TODO: add codebook subset restriction here
  // TODO: change TM for secondary CC in SCelltoaddmodlist
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  if (*physicalConfigDedicated) {
    if ((*physicalConfigDedicated)->antennaInfo) {
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      (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.transmissionMode = rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode;
      LOG_D(RRC,"Setting transmission mode to %ld+1\n",rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode);
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      if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm3) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm4) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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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      } else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm5) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm6) {
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        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
          CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
        (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
          LTE_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 {
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      LOG_E(RRC,"antenna_info not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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3947
    /* CSI RRC Reconfiguration */
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    if ((*physicalConfigDedicated)->cqi_ReportConfig != NULL) {
      if ((rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode == LTE_AntennaInfoDedicated__transmissionMode_tm4) ||
          (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode == LTE_AntennaInfoDedicated__transmissionMode_tm5) ||
          (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode == LTE_AntennaInfoDedicated__transmissionMode_tm6)) {
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        // feedback mode needs to be set as well
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        // TODO: I think this is taken into account in the PHY automatically based on the transmission mode variable
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        LOG_I(RRC, "Setting cqi reporting mode to rm31 (hardcoded)\n");
        *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic) = LTE_CQI_ReportModeAperiodic_rm31; // HLC CQI, single PMI
3956
      }
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    } else {
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      LOG_E(RRC,"cqi_ReportConfig not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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  } else {
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    LOG_E(RRC,"physical_config_dedicated not present in LTE_RRCConnectionReconfiguration. Not reconfiguring!\n");
3962
  }
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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);
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  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);
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
  // Add one EUTRA Measurement Object
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  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));
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  // Configure MeasObject
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  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));
  MeasObj->measObjectId = 1;
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  MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
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  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq =
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    to_earfcn_DL(RC.rrc[ctxt_pP->module_id]->configuration.eutra_band[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.downlink_frequency[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.N_RB_DL[0]);
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  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
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  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;
4016
  //<<<<<<< HEAD
4017
  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = NULL;   // Default is 15 or 0dB
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  if (rrc_inst->carrier[0].sib1->tdd_Config!=NULL) {
    MeasObj->measObject.choice.measObjectEUTRA.ext1 = CALLOC(1, sizeof(struct LTE_MeasObjectEUTRA__ext1));
    MeasObj->measObject.choice.measObjectEUTRA.ext1->measCycleSCell_r10 = NULL;
    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10 = CALLOC(1, sizeof(struct LTE_MeasSubframePatternConfigNeigh_r10));
    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->present=LTE_MeasSubframePatternConfigNeigh_r10_PR_setup;
    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.present=LTE_MeasSubframePattern_r10_PR_subframePatternTDD_r10;
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    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.present=
      LTE_MeasSubframePattern_r10__subframePatternTDD_r10_PR_subframeConfig1_5_r10;
    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf=CALLOC(3,
        sizeof(uint8_t));
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    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.size=3;
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    MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.bits_unused=4;

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    switch (rrc_inst->carrier[0].sib1->tdd_Config->subframeAssignment) {
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      case 1: //subframe 0,4,5,9
        MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf[0]=0x8C;
        MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf[1]=0x63;
        MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf[2]=0x10;
        break;
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      default: //subframe 0 , 5
        MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf[0]=0x84;
        MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf[1]=0x21;
        MeasObj->measObject.choice.measObjectEUTRA.ext1->measSubframePatternConfigNeigh_r10->choice.setup.measSubframePatternNeigh_r10.choice.subframePatternTDD_r10.choice.subframeConfig1_5_r10.buf[2]=0x00;
        break;
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    }
  }

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  MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
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    (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
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  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;
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  //=======
  //  MeasObj->measObject.choice.measObjectEUTRA.offsetFreq = (LTE_Q_OffsetRange_t *) CALLOC(1,sizeof(LTE_Q_OffsetRange_t));
  //  *(MeasObj->measObject.choice.measObjectEUTRA.offsetFreq) = ue_context_pP->ue_context.measurement_info->offsetFreq;   // Default is 15 or 0dB
  //>>>>>>> origin/OAI_develop
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  if (RC.rrc[ctxt_pP->module_id]->num_neigh_cells > 0) {
    MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
      (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
    CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;
  }

  /* TODO: Extend to multiple carriers */
  // Add adjacent cell lists (max 6 per eNB)
  for (i = 0; i < RC.rrc[ctxt_pP->module_id]->num_neigh_cells; i++) {
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    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
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    CellToAdd->cellIndex = i + 1;
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    CellToAdd->physCellId = RC.rrc[ctxt_pP->module_id]->neigh_cells_id[i][0];//get_adjacent_cell_id(ctxt_pP->module_id, i);
    CellToAdd->cellIndividualOffset = ue_context_pP->ue_context.measurement_info->cellIndividualOffset[i+1];
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    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
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  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
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  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
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  // Report Configurations for periodical, A1-A5 events
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  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));
  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));
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  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));
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  ReportConfig_per->reportConfigId = 1;
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  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
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    LTE_ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
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  ReportConfig_A1->reportConfigId = 2;
  ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    LTE_ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.present = LTE_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 = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);
  //if (ho_state == 1 /*HO_MEASURMENT */ ) {
  LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, and A5 event reporting\n",
        ctxt_pP->module_id, ctxt_pP->frame);
  ReportConfig_A2->reportConfigId = 3;
  ReportConfig_A2->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    LTE_ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA2.a2_Threshold.present = LTE_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 =
    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);
  ReportConfig_A3->reportConfigId = 4;
  ReportConfig_A3->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    LTE_ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = ue_context_pP->ue_context.measurement_info->events->a3_event->a3_offset;//10;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA3.reportOnLeave = ue_context_pP->ue_context.measurement_info->events->a3_event->reportOnLeave;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = ue_context_pP->ue_context.measurement_info->events->a3_event->maxReportCells;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = ue_context_pP->ue_context.measurement_info->events->a3_event->hysteresis;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
    ue_context_pP->ue_context.measurement_info->events->a3_event->timeToTrigger;
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);
  ReportConfig_A4->reportConfigId = 5;
  ReportConfig_A4->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    LTE_ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA4.a4_Threshold.present = LTE_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 =
    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);
  ReportConfig_A5->reportConfigId = 6;
  ReportConfig_A5->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    LTE_ReportConfigEUTRA__triggerType_PR_event;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold1.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA5.a5_Threshold2.present = LTE_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 =
    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
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  /* TODO: set a proper value.
   * 20 means: UE does not report if RSRP of serving cell is higher
   * than -120 dB (see 36.331 5.5.3.1).
   * This is too low for the X2 handover experiment.
   */
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  rsrp = CALLOC(1, sizeof(LTE_RSRP_Range_t));
  *rsrp = 20;
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#endif
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  Sparams = CALLOC(1, sizeof(*Sparams));
  Sparams->present = LTE_MeasConfig__speedStatePars_PR_setup;
  Sparams->choice.setup.timeToTrigger_SF.sf_High = LTE_SpeedStateScaleFactors__sf_Medium_oDot75;
  Sparams->choice.setup.timeToTrigger_SF.sf_Medium = LTE_SpeedStateScaleFactors__sf_High_oDot5;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
  Sparams->choice.setup.mobilityStateParameters.t_Evaluation = LTE_MobilityStateParameters__t_Evaluation_s60;
  Sparams->choice.setup.mobilityStateParameters.t_HystNormal = LTE_MobilityStateParameters__t_HystNormal_s120;
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  quantityConfig = CALLOC(1, sizeof(*quantityConfig));
  memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
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  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct LTE_QuantityConfigEUTRA));
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  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)));
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  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = ue_context_pP->ue_context.measurement_info->filterCoefficientRSRP;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = ue_context_pP->ue_context.measurement_info->filterCoefficientRSRQ;
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  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
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  /* 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(LTE_DedicatedInfoNAS_t));
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      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
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      OCTET_STRING_fromBuf(dedicatedInfoNas,
                           (char *)ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer,
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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);
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    }
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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;
    }
    /* 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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  }
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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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  }
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  measurements_enabled = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_x2 ||
                         RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_measurement_reports;
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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,
                                         (LTE_SRB_ToAddModList_t *) *SRB_configList2, // SRB_configList
                                         (LTE_DRB_ToAddModList_t *) *DRB_configList,
                                         (LTE_DRB_ToReleaseList_t *) NULL, // DRB2_list,
                                         (struct LTE_SPS_Config *) NULL,   // *sps_Config,
                                         (struct LTE_PhysicalConfigDedicated *) *physicalConfigDedicated,
                                         measurements_enabled ? (LTE_MeasObjectToAddModList_t *) MeasObj_list : NULL,
                                         measurements_enabled ? (LTE_ReportConfigToAddModList_t *) ReportConfig_list : NULL,
                                         measurements_enabled ? (LTE_QuantityConfig_t *) quantityConfig : NULL,
                                         measurements_enabled ? (LTE_MeasIdToAddModList_t *) MeasId_list : NULL,
                                         (LTE_MAC_MainConfig_t *) mac_MainConfig,
                                         (LTE_MeasGapConfig_t *) NULL,
                                         (LTE_MobilityControlInfo_t *) NULL,
                                         (LTE_SecurityConfigHO_t *) NULL,
                                         (struct LTE_MeasConfig__speedStatePars *) Sparams,
                                         (LTE_RSRP_Range_t *) rsrp,
                                         (LTE_C_RNTI_t *) cba_RNTI,
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *) dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *) NULL,
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                                         (LTE_SL_DiscConfig_r12_t *) NULL,
                                         (LTE_SCellToAddMod_r10_t *) NULL
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                                        );
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  LOG_DUMPMSG(RRC, DEBUG_RRC,(char *)buffer, size, "[MSG] RRC Connection Reconfiguration\n");
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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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  }

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  LOG_I(RRC, "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
        ctxt_pP->module_id,
        ctxt_pP->frame,
        size,
        ue_context_pP->ue_context.rnti);
  LOG_D(RRC, "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame,
        ctxt_pP->module_id,
        size,
        ue_context_pP->ue_context.rnti,
        rrc_eNB_mui,
        ctxt_pP->module_id,
        DCCH);
  MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                     MSC_RRC_UE,
                     buffer,
                     size,
                     MSC_AS_TIME_FMT" LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
                     MSC_AS_TIME_ARGS(ctxt_pP),
                     ue_context_pP->ue_context.rnti,
                     rrc_eNB_mui,
                     size);
  rrc_data_req(ctxt_pP,
               DCCH,
               rrc_eNB_mui++,
               SDU_CONFIRM_NO,
               size,
               buffer,
               PDCP_TRANSMISSION_MODE_CONTROL);
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  free(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ);
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = NULL;
  free(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP);
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = NULL;
  free(quantityConfig->quantityConfigEUTRA);
  quantityConfig->quantityConfigEUTRA = NULL;
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  free(quantityConfig);
  quantityConfig = NULL;
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}
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//-----------------------------------------------------------------------------
int
rrc_eNB_generate_RRCConnectionReconfiguration_SCell(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t *const ue_context_pP,
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  uint32_t dl_CarrierFreq_r10
)
//-----------------------------------------------------------------------------
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{
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  uint8_t size;
  uint8_t buffer[100];
  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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  }

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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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                                         (LTE_SRB_ToAddModList_t *)NULL,
                                         (LTE_DRB_ToAddModList_t *)NULL,
                                         (LTE_DRB_ToReleaseList_t *)NULL,
                                         (struct LTE_SPS_Config *)NULL,
                                         (struct LTE_PhysicalConfigDedicated *)NULL,
                                         (LTE_MeasObjectToAddModList_t *)NULL,
                                         (LTE_ReportConfigToAddModList_t *)NULL,
                                         (LTE_QuantityConfig_t *)NULL,
                                         (LTE_MeasIdToAddModList_t *)NULL,
                                         (LTE_MAC_MainConfig_t *)NULL,
                                         (LTE_MeasGapConfig_t *)NULL,
                                         (LTE_MobilityControlInfo_t *)NULL,
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                                         (LTE_SecurityConfigHO_t *)NULL,
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                                         (struct LTE_MeasConfig__speedStatePars *)NULL,
                                         (LTE_RSRP_Range_t *)NULL,
                                         (LTE_C_RNTI_t *)NULL,
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)NULL,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
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                                         (LTE_SL_DiscConfig_r12_t *)NULL,
                                         ue_context_pP->ue_context.sCell_config
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                                        );
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  LOG_I(RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration (bytes %d, UE id %x)\n",
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        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,
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    MSC_AS_TIME_FMT" LTE_RRCConnectionReconfiguration UE %x MUI %d size %u",
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    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti,
    rrc_eNB_mui,
    size);
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  rrc_data_req(
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    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
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  return(0);
}


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//-----------------------------------------------------------------------------
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/**
 * @fn    :encode_CG_ConfigInfo
 * @param   :enc_buf to store the encoded bits
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 * @param   :ue_context_pP ue context used to fill CG-ConfigInfo
 * @param   :enc_size to store thre size of encoded size
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 *      this api is to fill and encode CG-ConfigInfo
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 */
static int encode_CG_ConfigInfo(
  char *buffer,
  int buffer_size,
  rrc_eNB_ue_context_t *const ue_context_pP,
  int *enc_size
) {
  struct NR_CG_ConfigInfo *cg_configinfo = NULL;
  struct NR_RadioBearerConfig *rb_config = NULL;
  asn_enc_rval_t enc_rval;
  int RRC_OK = 1;
  int index = 0;
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  char temp_buff[ASN_MAX_ENCODE_SIZE];
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  LTE_UE_CapabilityRAT_ContainerList_t *ue_cap_rat_container_list = NULL;
  LTE_UE_CapabilityRAT_Container_t ue_cap_rat_container_MRDC;
  LTE_UE_CapabilityRAT_Container_t ue_cap_rat_container_nr;
  int RAT_Container_count = 0;
  rb_config = calloc(1,sizeof(struct NR_RadioBearerConfig));
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  AssertFatal(rb_config != NULL,"failed to allocate memory for rb_config");

  if(ue_context_pP->ue_context.DRB_configList->list.count != 0) {
    rb_config->drb_ToAddModList = calloc(1,sizeof(struct NR_DRB_ToAddModList ));
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    AssertFatal(rb_config->drb_ToAddModList != NULL,"failed to allocated memory for drbtoaddmodlist");
    rb_config->drb_ToAddModList->list.count = NUMBEROF_DRBS_TOBE_ADDED;
    rb_config->drb_ToAddModList->list.array
      = calloc(NUMBEROF_DRBS_TOBE_ADDED, sizeof(struct NR_DRB_ToAddMod *));
    AssertFatal( rb_config->drb_ToAddModList->list.array != NULL,
                 "falied to allocate memory for list.array");

    for(index = 0; index < NUMBEROF_DRBS_TOBE_ADDED; index++) {
      rb_config->drb_ToAddModList->list.array[index]
        = calloc(1,sizeof(struct NR_DRB_ToAddMod));
      AssertFatal(rb_config->drb_ToAddModList->list.array[index] != NULL,
                  "failed to allocate memory for drb_toaddmod");
      rb_config->drb_ToAddModList->list.array[index]->drb_Identity
        = ue_context_pP->ue_context.DRB_configList->list.array[index]->drb_Identity;

      if(ue_context_pP->ue_context.DRB_configList->list.array[index]->eps_BearerIdentity) {
        rb_config->drb_ToAddModList->list.array[index]->cnAssociation
          = calloc(1,sizeof(struct NR_DRB_ToAddMod__cnAssociation));
        AssertFatal(rb_config->drb_ToAddModList->list.array[index]->cnAssociation != NULL,
                    "failed to allocate memory cnAssociation");
        rb_config->drb_ToAddModList->list.array[index]->cnAssociation->present
          = NR_DRB_ToAddMod__cnAssociation_PR_eps_BearerIdentity;
        rb_config->drb_ToAddModList->list.array[index]->cnAssociation->choice.eps_BearerIdentity
          = *(ue_context_pP->ue_context.DRB_configList->list.array[index]->eps_BearerIdentity);
      }

      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config = calloc(1,sizeof(struct NR_PDCP_Config));
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb = calloc(1,sizeof(struct NR_PDCP_Config__drb));
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->discardTimer = calloc(1,sizeof(long));
      *rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->discardTimer
        = *(ue_context_pP->ue_context.DRB_configList->list.array[index]->pdcp_Config->discardTimer);
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeUL = calloc(1,sizeof(long));
      *rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeUL
        = NR_PDCP_Config__drb__pdcp_SN_SizeUL_len18bits;
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeDL = calloc(1,sizeof(long));
      *rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->pdcp_SN_SizeDL
        = NR_PDCP_Config__drb__pdcp_SN_SizeDL_len18bits;
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->headerCompression.present
        = NR_PDCP_Config__drb__headerCompression_PR_notUsed;
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->drb->headerCompression.choice.notUsed = 0;
      rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->t_Reordering = calloc(1,sizeof(long));
      *rb_config->drb_ToAddModList->list.array[index]->pdcp_Config->t_Reordering
        = NR_PDCP_Config__t_Reordering_ms0;
    }

    rb_config->securityConfig = calloc(1,sizeof(struct NR_SecurityConfig ));
    rb_config->securityConfig->securityAlgorithmConfig = calloc(1,sizeof(struct NR_SecurityAlgorithmConfig));
    rb_config->securityConfig->securityAlgorithmConfig->cipheringAlgorithm = NR_CipheringAlgorithm_nea0;
    rb_config->securityConfig->securityAlgorithmConfig->integrityProtAlgorithm = NULL;
    rb_config->securityConfig->keyToUse = calloc(1,sizeof(long));
    *rb_config->securityConfig->keyToUse = NR_SecurityConfig__keyToUse_master;
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  }

  cg_configinfo = calloc(1,sizeof(struct NR_CG_ConfigInfo));
  AssertFatal(cg_configinfo != NULL,"failed to allocate memory for cg_configinfo");
  cg_configinfo->criticalExtensions.present = NR_CG_ConfigInfo__criticalExtensions_PR_c1;
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  cg_configinfo->criticalExtensions.choice.c1
    = calloc(1, sizeof(struct NR_CG_ConfigInfo__criticalExtensions__c1));
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  AssertFatal(cg_configinfo->criticalExtensions.choice.c1 != NULL,
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              "failed to allocate memory for cg_configinfo->criticalExtensions.choice.c1");
  cg_configinfo->criticalExtensions.choice.c1->present
    = NR_CG_ConfigInfo__criticalExtensions__c1_PR_cg_ConfigInfo;
  cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo
    = calloc(1,sizeof(struct NR_CG_ConfigInfo_IEs));
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  AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo != NULL,
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              "failed to allocate memory for cg_configinfo_IEs");
  cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo
    = calloc(1,sizeof( OCTET_STRING_t));
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  AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
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              ue_CapabilityInfo != NULL, "failed to allocate memory for ue_capabilityinfo");

  if(ue_context_pP->ue_context.UE_Capability_MRDC) {
    RAT_Container_count++;
    enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_MRDC_Capability,NULL,
                                     (void *)ue_context_pP->ue_context.UE_Capability_MRDC,temp_buff,ASN_MAX_ENCODE_SIZE);
    AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
                enc_rval.failed_type->name, enc_rval.encoded);
    ue_cap_rat_container_MRDC.rat_Type = LTE_RAT_Type_eutra_nr;
    OCTET_STRING_fromBuf(&ue_cap_rat_container_MRDC.ueCapabilityRAT_Container,
                         (const char *)temp_buff,(enc_rval.encoded+7)>>3);
    memset((void *)temp_buff,0,sizeof(temp_buff));
  }

  if(ue_context_pP->ue_context.UE_Capability_nr) {
    RAT_Container_count++;
    enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_NR_Capability,NULL,
                                     (void *)ue_context_pP->ue_context.UE_Capability_nr,temp_buff,ASN_MAX_ENCODE_SIZE);
    AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
                enc_rval.failed_type->name, enc_rval.encoded);
    ue_cap_rat_container_nr.rat_Type = LTE_RAT_Type_nr;
    OCTET_STRING_fromBuf(&ue_cap_rat_container_nr.ueCapabilityRAT_Container,
                         (const char *)temp_buff,(enc_rval.encoded+7)>>3);
    memset((void *)temp_buff,0,sizeof(temp_buff));
  }

  ue_cap_rat_container_list = calloc(1,sizeof(LTE_UE_CapabilityRAT_ContainerList_t));
  ue_cap_rat_container_list->list.count = RAT_Container_count;
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  ue_cap_rat_container_list->list.size = RAT_Container_count * sizeof(LTE_UE_CapabilityRAT_Container_t);
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  ue_cap_rat_container_list->list.array = calloc(RAT_Container_count,sizeof(LTE_UE_CapabilityRAT_Container_t *));

  if(ue_context_pP->ue_context.UE_Capability_MRDC) {
    ue_cap_rat_container_list->list.array[0] = calloc(1,sizeof(LTE_UE_CapabilityRAT_Container_t));
    memcpy(ue_cap_rat_container_list->list.array[0],&ue_cap_rat_container_MRDC,sizeof(LTE_UE_CapabilityRAT_Container_t));
  }

  if(ue_context_pP->ue_context.UE_Capability_nr) {
    ue_cap_rat_container_list->list.array[1] = calloc(1,sizeof(LTE_UE_CapabilityRAT_Container_t));
    memcpy(ue_cap_rat_container_list->list.array[1],&ue_cap_rat_container_nr,sizeof(LTE_UE_CapabilityRAT_Container_t));
  }

  //this xer_fprint logs can be enabled for additional debugging logs
  //xer_fprint(stdout,&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,ue_cap_rat_container_list);
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  enc_rval = uper_encode_to_buffer(&asn_DEF_LTE_UE_CapabilityRAT_ContainerList,NULL,
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                                   (void *)ue_cap_rat_container_list,temp_buff,ASN_MAX_ENCODE_SIZE);
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  AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
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              enc_rval.failed_type->name, enc_rval.encoded);
  OCTET_STRING_fromBuf(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->ue_CapabilityInfo,
                       (const char *)temp_buff, (enc_rval.encoded+7)>>3);
  cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config
    = calloc(1,sizeof(OCTET_STRING_t));
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  AssertFatal(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->
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              mcg_RB_Config != NULL, "failed to allocate memory for mcg_rb_config");
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  enc_rval = uper_encode_to_buffer(&asn_DEF_NR_RadioBearerConfig,NULL,(void *)rb_config,temp_buff,ASN_MAX_ENCODE_SIZE);
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  AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %jd)!\n",
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              enc_rval.failed_type->name, enc_rval.encoded);
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  OCTET_STRING_fromBuf(cg_configinfo->criticalExtensions.choice.c1->choice.cg_ConfigInfo->mcg_RB_Config,
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                       (const char *)temp_buff, (enc_rval.encoded+7)>>3);
  // this xer_fprint can be enabled for additional debugging messages
  // xer_fprint(stdout,&asn_DEF_NR_CG_ConfigInfo,(void *)cg_configinfo);
  enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CG_ConfigInfo,NULL,(void *)cg_configinfo,
                                   buffer,buffer_size);
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  AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
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               enc_rval.failed_type->name, enc_rval.encoded);
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  *enc_size = (enc_rval.encoded+7)/8;
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  ASN_STRUCT_FREE(asn_DEF_NR_RadioBearerConfig,rb_config);
  ASN_STRUCT_FREE(asn_DEF_NR_CG_ConfigInfo,cg_configinfo);
  ASN_STRUCT_FREE(asn_DEF_LTE_UE_CapabilityRAT_ContainerList,ue_cap_rat_container_list);
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  return RRC_OK;
}
//-----------------------------------------------------------------------------






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//-----------------------------------------------------------------------------
void
rrc_eNB_process_MeasurementReport(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t         *ue_context_pP,
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  const LTE_MeasResults_t   *const measResults2
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)
//-----------------------------------------------------------------------------
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{
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  int i=0;
  int neighboring_cells=-1;
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  int ncell_index = 0;
  long ncell_max = -150;
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  uint32_t earfcn_dl;
  uint8_t KeNB_star[32] = { 0 };
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  char enc_buf[ASN_MAX_ENCODE_SIZE] = {0};
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  int enc_size = 0;
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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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  if (measResults2 == NULL )
    return;
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  if (measResults2->measId > 0 ) {
    if (ue_context_pP->ue_context.measResults == NULL) {
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      ue_context_pP->ue_context.measResults = CALLOC(1, sizeof(LTE_MeasResults_t));
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    }
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    ue_context_pP->ue_context.measResults->measId=measResults2->measId;
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    switch (measResults2->measId) {
      case 1:
        LOG_D(RRC,"Periodic report at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
        break;
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      case 2:
        LOG_D(RRC,"A1 event report (Serving becomes better than absolute threshold) at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
        break;
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      case 3:
        LOG_D(RRC,"A2 event report (Serving becomes worse than absolute threshold) at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
        break;
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      case 4:
        LOG_D(RRC,"A3 event report (Neighbour becomes amount of offset better than PCell) at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
        break;
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      case 5:
        LOG_D(RRC,"A4 event report (Neighbour becomes better than absolute threshold) at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
        break;
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      case 6:
        LOG_D(RRC,"A5 event report (PCell becomes worse than absolute threshold1 AND Neighbour becomes better than another absolute threshold2) at frame %d and subframe %d \n", ctxt_pP->frame,
              ctxt_pP->subframe);
        break;
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      case 7:
        LOG_D(RRC, "NR event frame %d subframe %d\n", ctxt_pP->frame, ctxt_pP->subframe);
        break;

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      default:
        LOG_D(RRC,"Other event report frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
        break;
    }

    ue_context_pP->ue_context.measResults->measResultPCell.rsrpResult=measResults2->measResultPCell.rsrpResult;
    ue_context_pP->ue_context.measResults->measResultPCell.rsrqResult=measResults2->measResultPCell.rsrqResult;
    LOG_D(RRC, "[eNB %d]Frame %d: UE %x (Measurement Id %d): RSRP of Source %ld\n", ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->rnti, (int)measResults2->measId,
          ue_context_pP->ue_context.measResults->measResultPCell.rsrpResult-140);
    LOG_D(RRC, "[eNB %d]Frame %d: UE %x (Measurement Id %d): RSRQ of Source %ld\n", ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->rnti, (int)measResults2->measId,
          ue_context_pP->ue_context.measResults->measResultPCell.rsrqResult/2 - 20);
  }

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  /* TODO: improve NR triggering */
  if (measResults2->measId == 7) {
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    if ((ue_context_pP->ue_context.Status != RRC_NR_NSA) && (ue_context_pP->ue_context.Status != RRC_NR_NSA_RECONFIGURED)) {
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      MessageDef      *msg;
      ue_context_pP->ue_context.Status = RRC_NR_NSA;

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      if(is_en_dc_supported(ue_context_pP->ue_context.UE_Capability)) {
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        /** to add gNB as Secondary node CG-ConfigInfo to be added as per 36.423 r15 **/
        if(encode_CG_ConfigInfo(enc_buf,sizeof(enc_buf),ue_context_pP,&enc_size) == RRC_OK)
          LOG_I(RRC,"CG-ConfigInfo encoded successfully\n");

        msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_ENDC_SGNB_ADDITION_REQ);
        memset(&(X2AP_ENDC_SGNB_ADDITION_REQ(msg)), 0, sizeof(x2ap_ENDC_sgnb_addition_req_t));
        X2AP_ENDC_SGNB_ADDITION_REQ(msg).rnti = ctxt_pP->rnti;
        memcpy(X2AP_ENDC_SGNB_ADDITION_REQ(msg).rrc_buffer,enc_buf,enc_size);
        X2AP_ENDC_SGNB_ADDITION_REQ(msg).rrc_buffer_size = enc_size;
        X2AP_ENDC_SGNB_ADDITION_REQ(msg).target_physCellId
          = measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId;
        //For the moment we have a single E-RAB which will be the one to be added to the gNB
        //Not sure how to select bearers to be added if there are multiple.
        X2AP_ENDC_SGNB_ADDITION_REQ(msg).nb_e_rabs_tobeadded = 1;

        for (int e_rab=0; e_rab < X2AP_ENDC_SGNB_ADDITION_REQ(msg).nb_e_rabs_tobeadded; e_rab++) {
          X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].e_rab_id = ue_context_pP->ue_context.e_rab[e_rab].param.e_rab_id;
          X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].gtp_teid = ue_context_pP->ue_context.e_rab[e_rab].param.gtp_teid;
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          X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].drb_ID = ue_context_pP->ue_context.DRB_configList->list.array[e_rab]->drb_Identity; 
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          memcpy(&X2AP_ENDC_SGNB_ADDITION_REQ(msg).e_rabs_tobeadded[e_rab].sgw_addr,
                 &ue_context_pP->ue_context.e_rab[e_rab].param.sgw_addr,
                 sizeof(transport_layer_addr_t));
        }

        LOG_I(RRC,
              "[eNB %d] frame %d subframe %d: UE rnti %x switching to NSA mode\n",
              ctxt_pP->module_id, ctxt_pP->frame, ctxt_pP->subframe, ctxt_pP->rnti);
        itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
        return;
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      }
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    }
  }

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  if (measResults2->measResultNeighCells == NULL)
    return;
4688

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  if (measResults2->measResultNeighCells->choice.measResultListEUTRA.list.count > 0) {
    neighboring_cells = measResults2->measResultNeighCells->choice.measResultListEUTRA.list.count;

    if (ue_context_pP->ue_context.measResults->measResultNeighCells == NULL) {
      ue_context_pP->ue_context.measResults->measResultNeighCells = CALLOC(1, sizeof(*ue_context_pP->ue_context.measResults->measResultNeighCells));
    }

    for (i=0; i < neighboring_cells; i++) {
      if (i>=ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.count) {
        //printf("NeighCells number: %d \n", ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.count);
        ASN_SEQUENCE_ADD(&ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list,measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]);
      }

      ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->physCellId =
        measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->physCellId;
      ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrpResult =
        measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrpResult;
      ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrqResult =
        measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrqResult;
      LOG_D(RRC, "Physical Cell Id %d\n",
            (int)ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->physCellId);
      LOG_D(RRC, "RSRP of Target %ld\n",
            (*ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrpResult)-140);
      LOG_D(RRC, "RSRQ of Target %ld\n",
            (*ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrqResult)/2 - 20);

      if ( *measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrpResult >= ncell_max ) {
        ncell_max = *measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrpResult;
        ncell_index = i;
      }

      //LOG_D(RRC, "Physical Cell Id2 %d\n",
      //(int)measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->physCellId);
      //LOG_D(RRC, "RSRP of Target2 %ld\n",
      //(*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->
      //measResult.rsrpResult))-140);
      //LOG_D(RRC, "RSRQ of Target2 %ld\n",
      //(*(measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->
      //measResult.rsrqResult))/2 - 20);
    }
  }
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  /* Decide whether to trigger HO or not */
  if (!(measResults2->measId == 4))
    return;
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4734

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  /* if X2AP is disabled, do nothing */
4736
  if (!RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_x2)
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    return;

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  if (RC.rrc[ctxt_pP->module_id]->x2_ho_net_control)
    return;

4742
  LOG_D(RRC, "A3 event is triggered...\n");
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  /* if the UE is not in handover mode, start handover procedure */
  if (ue_context_pP->ue_context.Status != RRC_HO_EXECUTION) {
    MessageDef      *msg;
    LOG_I(RRC, "Send HO preparation message at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
    /* HO info struct may not be needed anymore */
    ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
    ue_context_pP->ue_context.Status = RRC_HO_EXECUTION;
    ue_context_pP->ue_context.handover_info->state = HO_REQUEST;
    /* HO Preparation message */
    msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_HANDOVER_REQ);
    rrc_eNB_generate_HandoverPreparationInformation(
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      ue_context_pP,
      X2AP_HANDOVER_REQ(msg).rrc_buffer,
      &X2AP_HANDOVER_REQ(msg).rrc_buffer_size);
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    X2AP_HANDOVER_REQ(msg).rnti = ctxt_pP->rnti;
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    X2AP_HANDOVER_REQ(msg).target_physCellId = measResults2->measResultNeighCells->choice.
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        measResultListEUTRA.list.array[ncell_index]->physCellId;
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    X2AP_HANDOVER_REQ(msg).ue_gummei.mcc = ue_context_pP->ue_context.ue_gummei.mcc;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mnc = ue_context_pP->ue_context.ue_gummei.mnc;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mnc_len = ue_context_pP->ue_context.ue_gummei.mnc_len;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mme_code = ue_context_pP->ue_context.ue_gummei.mme_code;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mme_group_id = ue_context_pP->ue_context.ue_gummei.mme_group_id;
    // Don't know how to get this ID?
    X2AP_HANDOVER_REQ(msg).mme_ue_s1ap_id = ue_context_pP->ue_context.mme_ue_s1ap_id;
    X2AP_HANDOVER_REQ(msg).security_capabilities = ue_context_pP->ue_context.security_capabilities;
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    // compute keNB*
    earfcn_dl = (uint32_t)to_earfcn_DL(RC.rrc[ctxt_pP->module_id]->carrier[0].eutra_band, RC.rrc[ctxt_pP->module_id]->carrier[0].dl_CarrierFreq,
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                                       RC.rrc[ctxt_pP->module_id]->carrier[0].N_RB_DL);
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    derive_keNB_star(ue_context_pP->ue_context.kenb, X2AP_HANDOVER_REQ(msg).target_physCellId, earfcn_dl, true, KeNB_star);
    memcpy(X2AP_HANDOVER_REQ(msg).kenb, KeNB_star, 32);
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    X2AP_HANDOVER_REQ(msg).kenb_ncc = ue_context_pP->ue_context.kenb_ncc;
    //X2AP_HANDOVER_REQ(msg).ue_ambr=ue_context_pP->ue_context.ue_ambr;
    X2AP_HANDOVER_REQ(msg).nb_e_rabs_tobesetup = ue_context_pP->ue_context.setup_e_rabs;

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    for (int i=0; i<ue_context_pP->ue_context.setup_e_rabs; i++) {
      X2AP_HANDOVER_REQ(msg).e_rabs_tobesetup[i].e_rab_id = ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
      X2AP_HANDOVER_REQ(msg).e_rabs_tobesetup[i].eNB_addr = ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
      X2AP_HANDOVER_REQ(msg).e_rabs_tobesetup[i].gtp_teid = ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.qci = ue_context_pP->ue_context.e_rab[i].param.qos.qci;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.priority_level = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.pre_emp_capability = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_capability;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.pre_emp_vulnerability = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_vulnerability;
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    }

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    /* TODO: don't do that, X2AP should find the target by itself */
    //X2AP_HANDOVER_REQ(msg).target_mod_id = 0;
    LOG_I(RRC,
          "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
          ctxt_pP->module_id, ctxt_pP->frame);
    itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
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  } else {
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    LOG_D(RRC, "[eNB %d] Frame %d: Ignoring MeasReport from UE %x as Handover is in progress... \n", ctxt_pP->module_id, ctxt_pP->frame,
          ctxt_pP->rnti);
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  }
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_HandoverPreparationInformation(
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  //const protocol_ctxt_t* const ctxt_pP,
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  rrc_eNB_ue_context_t *const ue_context_pP,
  uint8_t                     *buffer,
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  int                          *_size
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) {
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  memset(buffer, 0, 8192);
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  char *ho_buf = (char *) buffer;
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  int ho_size;
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  ho_size = do_HandoverPreparation(ho_buf, 8192, ue_context_pP->ue_context.UE_Capability, ue_context_pP->ue_context.UE_Capability_size);
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  *_size = ho_size;
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}
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void rrc_eNB_process_x2_setup_request(int mod_id, x2ap_setup_req_t *m) {
  if (RC.rrc[mod_id]->num_neigh_cells > MAX_NUM_NEIGH_CELLs) {
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    LOG_E(RRC, "Error: number of neighbouring cells is exceeded \n");
    return;
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  }

  if (m->num_cc > MAX_NUM_CCs) {
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    LOG_E(RRC, "Error: number of neighbouring cells carriers is exceeded \n");
    return;
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  }

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  RC.rrc[mod_id]->num_neigh_cells++;
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  RC.rrc[mod_id]->num_neigh_cells_cc[RC.rrc[mod_id]->num_neigh_cells-1] = m->num_cc;
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  for (int i=0; i<m->num_cc; i++) {
    RC.rrc[mod_id]->neigh_cells_id[RC.rrc[mod_id]->num_neigh_cells-1][i] = m->Nid_cell[i];
  }
}

void rrc_eNB_process_x2_setup_response(int mod_id, x2ap_setup_resp_t *m) {
  if (RC.rrc[mod_id]->num_neigh_cells > MAX_NUM_NEIGH_CELLs) {
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    LOG_E(RRC, "Error: number of neighbouring cells is exceeded \n");
    return;
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  }

  if (m->num_cc > MAX_NUM_CCs) {
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    LOG_E(RRC, "Error: number of neighbouring cells carriers is exceeded \n");
    return;
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  }

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  RC.rrc[mod_id]->num_neigh_cells++;
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  RC.rrc[mod_id]->num_neigh_cells_cc[RC.rrc[mod_id]->num_neigh_cells-1] = m->num_cc;
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  for (int i=0; i<m->num_cc; i++) {
    RC.rrc[mod_id]->neigh_cells_id[RC.rrc[mod_id]->num_neigh_cells-1][i] = m->Nid_cell[i];
  }
}

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void rrc_eNB_process_handoverPreparationInformation(int mod_id, x2ap_handover_req_t *m) {
  struct rrc_eNB_ue_context_s        *ue_context_target_p = NULL;
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  /* TODO: get proper UE rnti */
  int rnti = taus() & 0xffff;
  int i;
  //global_rnti = rnti;
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  LTE_HandoverPreparationInformation_t *ho = NULL;
  LTE_HandoverPreparationInformation_r8_IEs_t *ho_info;
  asn_dec_rval_t                      dec_rval;
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  ue_context_target_p = rrc_eNB_get_ue_context(RC.rrc[mod_id], rnti);
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  if (ue_context_target_p != NULL) {
    LOG_E(RRC, "\nError in obtaining free UE id in target eNB for handover \n");
    return;
  }

  ue_context_target_p = rrc_eNB_allocate_new_UE_context(RC.rrc[mod_id]);
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  if (ue_context_target_p == NULL) {
    LOG_E(RRC, "Cannot create new UE context\n");
    return;
  }

  ue_context_target_p->ue_id_rnti = rnti;
  ue_context_target_p->ue_context.rnti = rnti;
  RB_INSERT(rrc_ue_tree_s, &RC.rrc[mod_id]->rrc_ue_head, ue_context_target_p);
  LOG_D(RRC, "eNB %d: Created new UE context uid %u\n", mod_id, ue_context_target_p->local_uid);
  ue_context_target_p->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_target_p->ue_context.handover_info)));
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  //ue_context_target_p->ue_context.Status = RRC_HO_EXECUTION;
  //ue_context_target_p->ue_context.handover_info->state = HO_ACK;
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  ue_context_target_p->ue_context.handover_info->x2_id = m->x2_id;
  ue_context_target_p->ue_context.handover_info->assoc_id = m->target_assoc_id;
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  memset (ue_context_target_p->ue_context.nh, 0, 32);
  ue_context_target_p->ue_context.nh_ncc = -1;
  memcpy (ue_context_target_p->ue_context.kenb, m->kenb, 32);
  ue_context_target_p->ue_context.kenb_ncc = m->kenb_ncc;
  ue_context_target_p->ue_context.security_capabilities.encryption_algorithms = m->security_capabilities.encryption_algorithms;
  ue_context_target_p->ue_context.security_capabilities.integrity_algorithms = m->security_capabilities.integrity_algorithms;
  dec_rval = uper_decode(NULL,
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                         &asn_DEF_LTE_HandoverPreparationInformation,
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                         (void **)&ho,
                         m->rrc_buffer,
                         m->rrc_buffer_size, 0, 0);

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  if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
    xer_fprint(stdout, &asn_DEF_LTE_HandoverPreparationInformation, ho);
  }
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  if (dec_rval.code != RC_OK ||
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      ho->criticalExtensions.present != LTE_HandoverPreparationInformation__criticalExtensions_PR_c1 ||
      ho->criticalExtensions.choice.c1.present != LTE_HandoverPreparationInformation__criticalExtensions__c1_PR_handoverPreparationInformation_r8) {
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    LOG_E(RRC, "could not decode Handover Preparation\n");
    abort();
  }

  ho_info = &ho->criticalExtensions.choice.c1.choice.handoverPreparationInformation_r8;

  if (ue_context_target_p->ue_context.UE_Capability) {
    LOG_I(RRC, "freeing old UE capabilities for UE %x\n", rnti);
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    ASN_STRUCT_FREE(asn_DEF_LTE_UE_EUTRA_Capability,
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                    ue_context_target_p->ue_context.UE_Capability);
    ue_context_target_p->ue_context.UE_Capability = 0;
  }

  dec_rval = uper_decode(NULL,
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                         &asn_DEF_LTE_UE_EUTRA_Capability,
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                         (void **)&ue_context_target_p->ue_context.UE_Capability,
                         ho_info->ue_RadioAccessCapabilityInfo.list.array[0]->ueCapabilityRAT_Container.buf,
                         ho_info->ue_RadioAccessCapabilityInfo.list.array[0]->ueCapabilityRAT_Container.size, 0, 0);
  ue_context_target_p->ue_context.UE_Capability_size = ho_info->ue_RadioAccessCapabilityInfo.list.array[0]->ueCapabilityRAT_Container.size;

  if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
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    xer_fprint(stdout, &asn_DEF_LTE_UE_EUTRA_Capability, ue_context_target_p->ue_context.UE_Capability);
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  }

  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
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    LOG_E(RRC, "Failed to decode UE capabilities (%zu bytes)\n", dec_rval.consumed);
    ASN_STRUCT_FREE(asn_DEF_LTE_UE_EUTRA_Capability,
                    ue_context_target_p->ue_context.UE_Capability);
    ue_context_target_p->ue_context.UE_Capability = 0;
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  }
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  ue_context_target_p->ue_context.nb_of_e_rabs = m->nb_e_rabs_tobesetup;
  ue_context_target_p->ue_context.setup_e_rabs = m->nb_e_rabs_tobesetup;
  ue_context_target_p->ue_context.mme_ue_s1ap_id = m->mme_ue_s1ap_id;
  ue_context_target_p->ue_context.ue_gummei.mcc = m->ue_gummei.mcc;
  ue_context_target_p->ue_context.ue_gummei.mnc = m->ue_gummei.mnc;
  ue_context_target_p->ue_context.ue_gummei.mnc_len = m->ue_gummei.mnc_len;
  ue_context_target_p->ue_context.ue_gummei.mme_code = m->ue_gummei.mme_code;
  ue_context_target_p->ue_context.ue_gummei.mme_group_id = m->ue_gummei.mme_group_id;
  LOG_I(RRC, "eNB %d: Update the E-RABS %u\n", mod_id, ue_context_target_p->ue_context.nb_of_e_rabs);

  for (i = 0; i < ue_context_target_p->ue_context.nb_of_e_rabs; i++) {
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    ue_context_target_p->ue_context.e_rab[i].status = E_RAB_STATUS_NEW;
    ue_context_target_p->ue_context.e_rab[i].param.e_rab_id = m->e_rabs_tobesetup[i].e_rab_id;
    ue_context_target_p->ue_context.e_rab[i].param.sgw_addr = m->e_rabs_tobesetup[i].eNB_addr;
    ue_context_target_p->ue_context.e_rab[i].param.gtp_teid= m->e_rabs_tobesetup[i].gtp_teid;
    LOG_I(RRC, "eNB %d: Update the UE context after HO, e_rab_id %u gtp_teid %u\n", mod_id,
          ue_context_target_p->ue_context.e_rab[i].param.e_rab_id,
          ue_context_target_p->ue_context.e_rab[i].param.gtp_teid);
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  }
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  rrc_eNB_process_X2AP_TUNNEL_SETUP_REQ(mod_id, ue_context_target_p);
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  ue_context_target_p->ue_context.Status = RRC_HO_EXECUTION;
  ue_context_target_p->ue_context.handover_info->state = HO_ACK;
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}

void rrc_eNB_process_handoverCommand(
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  int                         mod_id,
  struct rrc_eNB_ue_context_s *ue_context,
  x2ap_handover_req_ack_t     *m) {
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  asn_dec_rval_t dec_rval;
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  LTE_HandoverCommand_t *ho = NULL;
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  dec_rval = uper_decode(
               NULL,
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               &asn_DEF_LTE_HandoverCommand,
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               (void **)&ho,
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               m->rrc_buffer,
               m->rrc_buffer_size,
               0,
               0);

  if (dec_rval.code != RC_OK ||
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      ho->criticalExtensions.present != LTE_HandoverCommand__criticalExtensions_PR_c1 ||
      ho->criticalExtensions.choice.c1.present != LTE_HandoverCommand__criticalExtensions__c1_PR_handoverCommand_r8) {
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    LOG_E(RRC, "could not decode Handover Command\n");
    abort();
  }

  unsigned char *buf = ho->criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.buf;
  int size = ho->criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.size;

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  if (size > RRC_BUF_SIZE) {
    printf("%s:%d: fatal\n", __FILE__, __LINE__);
    abort();
  }
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  memcpy(ue_context->ue_context.handover_info->buf, buf, size);
  ue_context->ue_context.handover_info->size = size;
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}
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void rrc_eNB_handover_ue_context_release(
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  protocol_ctxt_t *const ctxt_pP,
  struct rrc_eNB_ue_context_s *ue_context_p) {
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  int e_rab = 0;
  //MessageDef *msg_release_p = NULL;
  MessageDef *msg_delete_tunnels_p = NULL;
  uint32_t eNB_ue_s1ap_id = ue_context_p->ue_context.eNB_ue_s1ap_id;
  //msg_release_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE);
  //itti_send_msg_to_task(TASK_S1AP, ctxt_pP->module_id, msg_release_p);
  s1ap_ue_context_release(ctxt_pP->instance, ue_context_p->ue_context.eNB_ue_s1ap_id);
  //MSC_LOG_TX_MESSAGE(MSC_RRC_ENB, MSC_GTPU_ENB, NULL,0, "0 GTPV1U_ENB_DELETE_TUNNEL_REQ rnti %x ", eNB_ue_s1ap_id);
  msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
  memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
  GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;

  for (e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
    GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] =
      ue_context_p->ue_context.enb_gtp_ebi[e_rab];
    // erase data
    ue_context_p->ue_context.enb_gtp_teid[e_rab] = 0;
    memset(&ue_context_p->ue_context.enb_gtp_addrs[e_rab], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[e_rab]));
    ue_context_p->ue_context.enb_gtp_ebi[e_rab] = 0;
  }

  itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->module_id, msg_delete_tunnels_p);
  struct rrc_ue_s1ap_ids_s *rrc_ue_s1ap_ids = NULL;
  rrc_ue_s1ap_ids = rrc_eNB_S1AP_get_ue_ids(RC.rrc[ctxt_pP->module_id], 0, eNB_ue_s1ap_id);

  if (rrc_ue_s1ap_ids != NULL) {
    rrc_eNB_S1AP_remove_ue_ids(RC.rrc[ctxt_pP->module_id], rrc_ue_s1ap_ids);
  }
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}
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/* This function may be incorrect. */
void rrc_eNB_handover_cancel(
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  protocol_ctxt_t              *const ctxt_pP,
  struct rrc_eNB_ue_context_s  *ue_context_p) {
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  int s1_cause = 1;                        /* 1 = tx2relocoverall-expiry */
  rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_REQ(ctxt_pP->module_id, ue_context_p,
      S1AP_CAUSE_RADIO_NETWORK, s1_cause);
}
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int
flexran_rrc_eNB_trigger_handover (int mod_id,
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                                  const protocol_ctxt_t *const ctxt_pP,
                                  rrc_eNB_ue_context_t  *ue_context_pP,
                                  int target_cell_id) {
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  uint32_t earfcn_dl;
  uint8_t KeNB_star[32] = { 0 };
  int cell_found = 0;
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  /* if X2AP is disabled, do nothing */
  if (!is_x2ap_enabled()) {
    LOG_E(RRC, "X2 is disabled\n");
    return -1;
  }
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  /* Check if eNB id belongs to the supported ones-Extend for multiple carrieres */
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  for (int i=0; i < RC.rrc[mod_id]->num_neigh_cells; i++) {
    if (RC.rrc[mod_id]->neigh_cells_id[i][0] == target_cell_id) {
      cell_found = 1;
      break;
    }
  }

  /* Check if eNB id was found */
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  if (!cell_found) {
    LOG_E(RRC, "%s(): cannot find target eNB with phyCellId %d\n", __func__, target_cell_id);
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    return -1;
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  }
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  /* Handover process is following */
  LOG_D(RRC, "Handover is triggered by FlexRAN controller...\n");

  /* if the UE is not in handover mode, start handover procedure */
  if (ue_context_pP->ue_context.Status != RRC_HO_EXECUTION) {
    MessageDef      *msg;
    LOG_I(RRC, "Send HO preparation message at frame %d and subframe %d \n", ctxt_pP->frame, ctxt_pP->subframe);
    /* Check memory leakage for handover info */
    //if (ue_context_pP->ue_context.handover_info) {
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    //free(ue_context_pP->ue_context.handover_info);
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    //}
    ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
    ue_context_pP->ue_context.Status = RRC_HO_EXECUTION;
    ue_context_pP->ue_context.handover_info->state = HO_REQUEST;
    /* HO Preparation message */
    msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_HANDOVER_REQ);
    rrc_eNB_generate_HandoverPreparationInformation(
      ue_context_pP,
      X2AP_HANDOVER_REQ(msg).rrc_buffer,
      &X2AP_HANDOVER_REQ(msg).rrc_buffer_size);
    X2AP_HANDOVER_REQ(msg).rnti = ctxt_pP->rnti;
    X2AP_HANDOVER_REQ(msg).target_physCellId = target_cell_id;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mcc = ue_context_pP->ue_context.ue_gummei.mcc;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mnc = ue_context_pP->ue_context.ue_gummei.mnc;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mnc_len = ue_context_pP->ue_context.ue_gummei.mnc_len;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mme_code = ue_context_pP->ue_context.ue_gummei.mme_code;
    X2AP_HANDOVER_REQ(msg).ue_gummei.mme_group_id = ue_context_pP->ue_context.ue_gummei.mme_group_id;
    // Don't know how to get this ID?
    X2AP_HANDOVER_REQ(msg).mme_ue_s1ap_id = ue_context_pP->ue_context.mme_ue_s1ap_id;
    X2AP_HANDOVER_REQ(msg).security_capabilities = ue_context_pP->ue_context.security_capabilities;
    // compute keNB*
    earfcn_dl = (uint32_t)to_earfcn_DL(RC.rrc[ctxt_pP->module_id]->carrier[0].eutra_band, RC.rrc[ctxt_pP->module_id]->carrier[0].dl_CarrierFreq,
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                                       RC.rrc[ctxt_pP->module_id]->carrier[0].N_RB_DL);
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    derive_keNB_star(ue_context_pP->ue_context.kenb, X2AP_HANDOVER_REQ(msg).target_physCellId, earfcn_dl, true, KeNB_star);
    memcpy(X2AP_HANDOVER_REQ(msg).kenb, KeNB_star, 32);
    X2AP_HANDOVER_REQ(msg).kenb_ncc = ue_context_pP->ue_context.kenb_ncc;
    //X2AP_HANDOVER_REQ(msg).ue_ambr=ue_context_pP->ue_context.ue_ambr;
    X2AP_HANDOVER_REQ(msg).nb_e_rabs_tobesetup = ue_context_pP->ue_context.setup_e_rabs;

    for (int i=0; i<ue_context_pP->ue_context.setup_e_rabs; i++) {
      X2AP_HANDOVER_REQ(msg).e_rabs_tobesetup[i].e_rab_id = ue_context_pP->ue_context.e_rab[i].param.e_rab_id;
      X2AP_HANDOVER_REQ(msg).e_rabs_tobesetup[i].eNB_addr = ue_context_pP->ue_context.e_rab[i].param.sgw_addr;
      X2AP_HANDOVER_REQ(msg).e_rabs_tobesetup[i].gtp_teid = ue_context_pP->ue_context.e_rab[i].param.gtp_teid;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.qci = ue_context_pP->ue_context.e_rab[i].param.qos.qci;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.priority_level = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.priority_level;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.pre_emp_capability = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_capability;
      X2AP_HANDOVER_REQ(msg).e_rab_param[i].qos.allocation_retention_priority.pre_emp_vulnerability = ue_context_pP->ue_context.e_rab[i].param.qos.allocation_retention_priority.pre_emp_vulnerability;
    }
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    /* TODO: don't do that, X2AP should find the target by itself */
    //X2AP_HANDOVER_REQ(msg).target_mod_id = 0;
    LOG_I(RRC,
          "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
          ctxt_pP->module_id, ctxt_pP->frame);
    itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
  } else {
    LOG_D(RRC, "[eNB %d] Frame %d: Ignoring MeasReport from UE %x as Handover is in progress... \n", ctxt_pP->module_id, ctxt_pP->frame,
          ctxt_pP->rnti);
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  }
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  return 0;
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}
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void
check_handovers(
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  protocol_ctxt_t *const ctxt_pP
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)
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//-----------------------------------------------------------------------------
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{
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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.Status == RRC_HO_EXECUTION && ue_context_p->ue_context.handover_info != NULL) {
      /* in the source, UE in HO_PREPARE mode */
      if (ue_context_p->ue_context.handover_info->state == HO_PREPARE) {
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        LOG_D(RRC,
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              "[eNB %d] Frame %d: Incoming handover detected for new UE_id %x) \n",
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              ctxt_pP->module_id,
              ctxt_pP->frame,
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              ctxt_pP->rnti);
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        // source eNB generates rrcconnectionreconfiguration to prepare the HO
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        LOG_I(RRC,
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              "[eNB %d] Frame %d : Logical Channel UL-DCCH, processing RRCHandoverPreparationInformation, sending RRCConnectionReconfiguration to UE %d \n",
              ctxt_pP->module_id, ctxt_pP->frame, ue_context_p->ue_context.rnti);
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        rrc_data_req(
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          ctxt_pP,
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          DCCH,
          rrc_eNB_mui++,
          SDU_CONFIRM_NO,
          ue_context_p->ue_context.handover_info->size,
          ue_context_p->ue_context.handover_info->buf,
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          PDCP_TRANSMISSION_MODE_CONTROL);
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        ue_context_p->ue_context.handover_info->state = HO_COMPLETE;
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        LOG_I(RRC, "RRC Sends RRCConnectionReconfiguration to UE %d  at frame %d and subframe %d \n", ue_context_p->ue_context.rnti, ctxt_pP->frame,ctxt_pP->subframe);
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      }
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      /* in the target, UE in HO_ACK mode */
      if (ue_context_p->ue_context.handover_info->state == HO_ACK) {
        MessageDef *msg;
        // Configure target
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        ue_context_p->ue_context.handover_info->state = HO_FORWARDING;
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        msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_HANDOVER_REQ_ACK);
        rrc_eNB_generate_HO_RRCConnectionReconfiguration(ctxt_pP, ue_context_p, X2AP_HANDOVER_REQ_ACK(msg).rrc_buffer,
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            &X2AP_HANDOVER_REQ_ACK(msg).rrc_buffer_size);
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        rrc_eNB_configure_rbs_handover(ue_context_p,ctxt_pP);
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        X2AP_HANDOVER_REQ_ACK(msg).rnti = ue_context_p->ue_context.rnti;
        X2AP_HANDOVER_REQ_ACK(msg).x2_id_target = ue_context_p->ue_context.handover_info->x2_id;
        X2AP_HANDOVER_REQ_ACK(msg).source_assoc_id = ue_context_p->ue_context.handover_info->assoc_id;
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        /* Call admission control not implemented yet */
        X2AP_HANDOVER_REQ_ACK(msg).nb_e_rabs_tobesetup = ue_context_p->ue_context.setup_e_rabs;

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        for (int i=0; i<ue_context_p->ue_context.setup_e_rabs; i++) {
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          /* set gtpv teid info */
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          X2AP_HANDOVER_REQ_ACK(msg).e_rabs_tobesetup[i].e_rab_id = ue_context_p->ue_context.e_rab[i].param.e_rab_id;
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          X2AP_HANDOVER_REQ_ACK(msg).e_rabs_tobesetup[i].gtp_teid = ue_context_p->ue_context.enb_gtp_x2u_teid[i];
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          X2AP_HANDOVER_REQ_ACK(msg).e_rabs_tobesetup[i].eNB_addr = ue_context_p->ue_context.enb_gtp_x2u_addrs[i];
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        }
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        itti_send_msg_to_task(TASK_X2AP, ENB_MODULE_ID_TO_INSTANCE(ctxt_pP->module_id), msg);
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        LOG_I(RRC, "RRC Sends X2 HO ACK to the source eNB at frame %d and subframe %d \n", ctxt_pP->frame,ctxt_pP->subframe);
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      }
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    }
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    if (ue_context_p->ue_context.Status == RRC_RECONFIGURED
        && ue_context_p->ue_context.handover_info != NULL &&
        ue_context_p->ue_context.handover_info->forwarding_state == FORWARDING_NO_EMPTY ) {
      MessageDef   *msg_p;
      int    result;
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      protocol_ctxt_t  ctxt;

      do {
        // Checks if a message has been sent to PDCP sub-task
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        itti_poll_msg (TASK_DATA_FORWARDING, &msg_p);
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        if (msg_p != NULL) {
          switch (ITTI_MSG_ID(msg_p)) {
            case GTPV1U_ENB_DATA_FORWARDING_IND:
              PROTOCOL_CTXT_SET_BY_MODULE_ID(
                &ctxt,
                GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).module_id,
                GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).enb_flag,
                GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rnti,
                GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).frame,
                0,
                GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).eNB_index);
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              LOG_D(RRC, PROTOCOL_CTXT_FMT"[check_handovers]Received %s from %s: instance %d, rb_id %ld, muiP %d, confirmP %d, mode %d\n",
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                    PROTOCOL_CTXT_ARGS(&ctxt),
                    ITTI_MSG_NAME (msg_p),
                    ITTI_MSG_ORIGIN_NAME(msg_p),
                    ITTI_MSG_INSTANCE (msg_p),
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id,
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).muip,
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).confirmp,
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).mode);
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              LOG_I(RRC, "Before calling pdcp_data_req from check_handovers! GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id: %ld \n", GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id);
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              result = pdcp_data_req (&ctxt,
                                      SRB_FLAG_NO,
                                      GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id,
                                      GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).muip,
                                      GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).confirmp,
                                      GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).sdu_size,
                                      GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).sdu_p,
                                      GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).mode, NULL, NULL
                                     );

              if (result != TRUE) {
                LOG_E(RRC, "target enb send data forwarding buffer to PDCP request failed!\n");
              } else {
                LOG_D(RRC, "target enb send data forwarding buffer to PDCP!\n");
              }

              // Message buffer has been processed, free it now.
              result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).sdu_p);
              AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
              break;

            default:
              LOG_E(RRC, "Received unexpected message %s\n", ITTI_MSG_NAME (msg_p));
              break;
          }

          result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), msg_p);
          AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
        }
      } while(msg_p != NULL);

      ue_context_p->ue_context.handover_info->forwarding_state = FORWARDING_EMPTY;
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    }

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    if( ue_context_p->ue_context.Status == RRC_RECONFIGURED &&
        ue_context_p->ue_context.handover_info != NULL &&
        ue_context_p->ue_context.handover_info->forwarding_state == FORWARDING_EMPTY &&
        ue_context_p->ue_context.handover_info->endmark_state == ENDMARK_NO_EMPTY &&
        ue_context_p->ue_context.handover_info->state == HO_END_MARKER    ) {
      MessageDef   *msg_p;
      int    result;
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      protocol_ctxt_t  ctxt;

      do {
        // Checks if a message has been sent to PDCP sub-task
        itti_poll_msg (TASK_END_MARKER, &msg_p);

        if (msg_p != NULL) {
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          switch (ITTI_MSG_ID(msg_p)) {
            case GTPV1U_ENB_END_MARKER_IND:
              PROTOCOL_CTXT_SET_BY_MODULE_ID(
                &ctxt,
                GTPV1U_ENB_END_MARKER_IND (msg_p).module_id,
                GTPV1U_ENB_END_MARKER_IND (msg_p).enb_flag,
                GTPV1U_ENB_END_MARKER_IND (msg_p).rnti,
                GTPV1U_ENB_END_MARKER_IND (msg_p).frame,
                0,
                GTPV1U_ENB_END_MARKER_IND (msg_p).eNB_index);
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              LOG_I(RRC, PROTOCOL_CTXT_FMT"[check_handovers]Received %s from %s: instance %d, rb_id %ld, muiP %d, confirmP %d, mode %d\n",
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                    PROTOCOL_CTXT_ARGS(&ctxt),
                    ITTI_MSG_NAME (msg_p),
                    ITTI_MSG_ORIGIN_NAME(msg_p),
                    ITTI_MSG_INSTANCE (msg_p),
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id,
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).muip,
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).confirmp,
                    GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).mode);
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              LOG_D(RRC, "Before calling pdcp_data_req from check_handovers! GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id: %ld \n", GTPV1U_ENB_DATA_FORWARDING_IND (msg_p).rb_id);
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              result = pdcp_data_req (&ctxt,
                                      SRB_FLAG_NO,
                                      GTPV1U_ENB_END_MARKER_IND (msg_p).rb_id,
                                      GTPV1U_ENB_END_MARKER_IND (msg_p).muip,
                                      GTPV1U_ENB_END_MARKER_IND (msg_p).confirmp,
                                      GTPV1U_ENB_END_MARKER_IND (msg_p).sdu_size,
                                      GTPV1U_ENB_END_MARKER_IND (msg_p).sdu_p,
                                      GTPV1U_ENB_END_MARKER_IND (msg_p).mode, NULL, NULL
                                     );
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              if (result != TRUE) {
                LOG_E(RRC, "target enb send spgw buffer to PDCP request failed!\n");
              } else {
                LOG_D(RRC, "target enb send spgw buffer to PDCP!\n");
              }

              // Message buffer has been processed, free it now.
              result = itti_free (ITTI_MSG_ORIGIN_ID(msg_p), GTPV1U_ENB_END_MARKER_IND (msg_p).sdu_p);
              AssertFatal (result == EXIT_SUCCESS, "Failed to free memory (%d)!\n", result);
              break;

            default:
              LOG_E(RRC, "Received unexpected message %s\n", ITTI_MSG_NAME (msg_p));
              break;
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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);
        }
      } while(msg_p != NULL);

      ue_context_p->ue_context.handover_info->endmark_state = ENDMARK_EMPTY;
      ue_context_p->ue_context.handover_info->state = HO_FORWARDING_COMPLETE;
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    }
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  }
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}
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void
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rrc_eNB_generate_HO_RRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
    rrc_eNB_ue_context_t  *const ue_context_pP,
    uint8_t               *buffer,
    int                    *_size
    //const uint8_t        ho_state
                                                )
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//-----------------------------------------------------------------------------
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{
  uint16_t                            size;
  int                                 i;
  uint8_t                             rv[2];
  // 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 LTE_PhysicalConfigDedicated **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
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  // phy config dedicated
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  LTE_PhysicalConfigDedicated_t      *physicalConfigDedicated2;
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  // srb 1: for HO
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  struct LTE_SRB_ToAddMod            *SRB1_config                      = NULL;
  struct LTE_SRB_ToAddMod__rlc_Config *SRB1_rlc_config                 = NULL;
  struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB1_lchan_config     = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *SRB1_ul_SpecificParameters       = NULL;
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  struct LTE_SRB_ToAddMod            *SRB2_config                      = NULL;
  struct LTE_SRB_ToAddMod__rlc_Config *SRB2_rlc_config                 = NULL;
  struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config     = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *SRB2_ul_SpecificParameters       = NULL;
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  LTE_SRB_ToAddModList_t             *SRB_configList = ue_context_pP->ue_context.SRB_configList;
  LTE_SRB_ToAddModList_t             **SRB_configList2                 = NULL;
  struct LTE_DRB_ToAddMod            *DRB_config                       = NULL;
  struct LTE_RLC_Config              *DRB_rlc_config                   = NULL;
  struct LTE_PDCP_Config             *DRB_pdcp_config                  = NULL;
  struct LTE_PDCP_Config__rlc_AM     *PDCP_rlc_AM                      = NULL;
  struct LTE_PDCP_Config__rlc_UM     *PDCP_rlc_UM                      = NULL;
  struct LTE_LogicalChannelConfig    *DRB_lchan_config                 = NULL;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters
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    *DRB_ul_SpecificParameters        = NULL;
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  LTE_DRB_ToAddModList_t            **DRB_configList = &ue_context_pP->ue_context.DRB_configList;
  LTE_DRB_ToAddModList_t            **DRB_configList2 = NULL;
  LTE_MAC_MainConfig_t               *mac_MainConfig                   = NULL;
  LTE_MeasObjectToAddModList_t       *MeasObj_list                     = NULL;
  LTE_MeasObjectToAddMod_t           *MeasObj                          = NULL;
  LTE_ReportConfigToAddModList_t     *ReportConfig_list                = NULL;
  LTE_ReportConfigToAddMod_t         *ReportConfig_per, *ReportConfig_A1,
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                                     *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
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  LTE_MeasIdToAddModList_t           *MeasId_list                      = NULL;
  LTE_MeasIdToAddMod_t               *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
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  long                               *sr_ProhibitTimer_r9              = NULL;
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  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;
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  LTE_RSRP_Range_t                   *rsrp                             = NULL;
  struct LTE_MeasConfig__speedStatePars *Sparams                       = NULL;
  LTE_QuantityConfig_t               *quantityConfig                   = NULL;
  LTE_MobilityControlInfo_t          *mobilityInfo                     = NULL;
  LTE_SecurityConfigHO_t             *securityConfigHO                 = NULL;
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  LTE_CellsToAddMod_t                *CellToAdd                        = NULL;
  LTE_CellsToAddModList_t            *CellsToAddModList                = NULL;
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  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  LTE_DedicatedInfoNAS_t             *dedicatedInfoNas                 = NULL;
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  /* for no gcc warnings */
  (void)dedicatedInfoNas;
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  LTE_C_RNTI_t                       *cba_RNTI                         = NULL;
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  int                                measurements_enabled;
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  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
  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));
  rv[0] = (ue_context_pP->ue_context.rnti >> 8) & 255;
  rv[1] = ue_context_pP->ue_context.rnti & 255;
  LOG_I(RRC, "target UE rnti = %x (decimal: %d)\n", ue_context_pP->ue_context.rnti, ue_context_pP->ue_context.rnti);
  LOG_D(RRC, "[eNB %d] Frame %d : handover preparation: add target eNB SRB1 and PHYConfigDedicated reconfiguration\n",
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        ctxt_pP->module_id, ctxt_pP->frame);
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  if (SRB_configList) {
    free(SRB_configList);
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  }
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  SRB_configList = CALLOC(1, sizeof(*SRB_configList));
  memset(SRB_configList, 0, sizeof(*SRB_configList));
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  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;
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  SRB1_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB1_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000;
  SRB1_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t16;
  SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  SRB1_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms10;
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  SRB1_lchan_config = CALLOC(1, sizeof(*SRB1_lchan_config));
  SRB1_config->logicalChannelConfig = SRB1_lchan_config;
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  SRB1_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
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  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 =
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    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
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  //assign_enum(&SRB1_ul_SpecificParameters->bucketSizeDuration,LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50);
  SRB1_ul_SpecificParameters->bucketSizeDuration =
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    LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
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  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;
  SRB1_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
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  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB1_config);
  ue_context_pP->ue_context.SRB_configList = SRB_configList;
  // Configure SRB2
  /// SRB2
  SRB_configList2=&ue_context_pP->ue_context.SRB_configList2[xid];
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  if (*SRB_configList2) {
    free(*SRB_configList2);
  }
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  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
  memset(*SRB_configList2, 0, sizeof(**SRB_configList2));
  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;
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  SRB2_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_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 = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
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  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
  SRB2_ul_SpecificParameters->priority = 3; // let some priority for SRB1 and dedicated DRBs
  SRB2_ul_SpecificParameters->prioritisedBitRate =
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    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
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  SRB2_ul_SpecificParameters->bucketSizeDuration =
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    LTE_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;
  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
  // this list has the configuration for SRB1 and SRB2
  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
  // this list has only the configuration for SRB2
  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);

  // Configure DRB
  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
  // list for all the configured DRB
  if (*DRB_configList) {
    free(*DRB_configList);
  }
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  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
  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];
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  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
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  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
  memset(*DRB_configList2, 0, sizeof(**DRB_configList2));
  /// 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
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  DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32, value: x
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  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;
#ifdef RRC_DEFAULT_RAB_IS_AM
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  DRB_rlc_config->present = LTE_RLC_Config_PR_am;
  DRB_rlc_config->choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms50;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p16;
  DRB_rlc_config->choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kBinfinity;
  DRB_rlc_config->choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t8;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  DRB_rlc_config->choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms25;
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#else
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  DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
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#endif
  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
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  *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity;
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  DRB_pdcp_config->rlc_AM = NULL;
  DRB_pdcp_config->rlc_UM = NULL;
  /* avoid gcc warnings */
  (void)PDCP_rlc_AM;
  (void)PDCP_rlc_UM;
#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
#else
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
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  PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
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#endif
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  DRB_pdcp_config->headerCompression.present = LTE_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;
  DRB_ul_SpecificParameters->priority = 12;    // lower priority than srb1, srb2 and other dedicated bearer
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  DRB_ul_SpecificParameters->prioritisedBitRate =LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8 ;
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  //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
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  DRB_ul_SpecificParameters->bucketSizeDuration =
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    LTE_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;
  ASN_SEQUENCE_ADD(&(*DRB_configList)->list, DRB_config);
  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
  //ue_context_pP->ue_context.DRB_configList2[0] = &(*DRB_configList);
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
  maxHARQ_Tx = CALLOC(1, sizeof(long));
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  *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
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  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
  periodicBSR_Timer = CALLOC(1, sizeof(long));
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  *periodicBSR_Timer = LTE_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 = LTE_RetxBSR_Timer_r12_sf320;
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  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
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  mac_MainConfig->timeAlignmentTimerDedicated = LTE_TimeAlignmentTimer_infinity;
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  mac_MainConfig->drx_Config = NULL;
  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
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  mac_MainConfig->phr_Config->present = LTE_MAC_MainConfig__phr_Config_PR_setup;
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1;  // Value dB1 =1 dB, dB3 = 3 dB
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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 LTE_MAC_MainConfig__ext1));
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  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
  //sps_RA_ConfigList_rlola = NULL;
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  //change the transmission mode for the primary component carrier
  //TODO: add codebook subset restriction here
  //TODO: change TM for secondary CC in SCelltoaddmodlist
  /// now reconfigure phy config dedicated
  if (*physicalConfigDedicated) {
    free(*physicalConfigDedicated);
  }
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  //if (*physicalConfigDedicated) {
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  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 = NULL; //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);
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  physicalConfigDedicated2->pdsch_ConfigDedicated->p_a = LTE_PDSCH_ConfigDedicated__p_a_dB0;
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  // PUCCH
  physicalConfigDedicated2->pucch_ConfigDedicated->ackNackRepetition.present =
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    LTE_PUCCH_ConfigDedicated__ackNackRepetition_PR_release;
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  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 =
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    LTE_UplinkPowerControlDedicated__deltaMCS_Enabled_en1;
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  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
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  *physicalConfigDedicated2->uplinkPowerControlDedicated->filterCoefficient = LTE_FilterCoefficient_fc4;  // fc4 dB
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  // TPC-PDCCH-Config
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->present = LTE_TPC_PDCCH_Config_PR_setup;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_Index.present = LTE_TPC_Index_PR_indexOfFormat3;
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  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;
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->present = LTE_TPC_PDCCH_Config_PR_setup;
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_Index.present = LTE_TPC_Index_PR_indexOfFormat3;
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  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;
  //AntennaInfoDedicated
  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
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  physicalConfigDedicated2->antennaInfo->present = LTE_PhysicalConfigDedicated__antennaInfo_PR_explicitValue;
5653
  //if ((*physicalConfigDedicated)->antennaInfo) {
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  (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.transmissionMode = rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode;
  LOG_D(RRC,"Setting transmission mode to %ld+1\n",rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode);
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  if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm3) {
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
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      CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
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      LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm3;
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    (*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.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm4) {
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
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      CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
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      LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm4;
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    (*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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  } else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm5) {
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
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      CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
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      LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm5;
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    (*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.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm6) {
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=
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      CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
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    (*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
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      LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR_n2TxAntenna_tm6;
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    (*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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5695
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present =
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    LTE_AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release;
5697
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0;
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  //}
  //else {
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  //LOG_E(RRC,"antenna_info not present in physical_config_dedicated. Not reconfiguring!\n");
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  //}
  // CQI ReportConfig
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  physicalConfigDedicated2->cqi_ReportConfig = CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig));
  physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic = CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic));
  physicalConfigDedicated2->cqi_ReportConfig->nomPDSCH_RS_EPRE_Offset = 0; // 0 dB
  //physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=NULL;
  physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
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  physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->present =  LTE_CQI_ReportPeriodic_PR_release;
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  //if ((*physicalConfigDedicated)->cqi_ReportConfig) {
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  if ((rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm4) ||
      (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm5) ||
      (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm6)) {
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    //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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    *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=LTE_CQI_ReportModeAperiodic_rm31;
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  } else {
5719
    *physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic= LTE_CQI_ReportModeAperiodic_rm30;
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  }
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  //}
  //else {
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  //LOG_E(RRC,"cqi_ReportConfig not present in physical_config_dedicated. Not reconfiguring!\n");
5725
  //}
5726
  // SchedulingRequestConfig
5727
  physicalConfigDedicated2->schedulingRequestConfig->present = LTE_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) {  // FDD
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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)
5733
  } else {
5734
    switch (rrc_inst->carrier[0].sib1->tdd_Config->subframeAssignment) {
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      case 1:
        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..)
        break;
5739

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      case 3:
        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..)
        break;
5744

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      case 4:
        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..)
        break;
5749

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      default:
        physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 7; // Isr = 5 (every 10 subframes, offset=2 for all UE0 etc..)
        break;
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    }
5754
  }
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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 =
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    LTE_SchedulingRequestConfig__setup__dsr_TransMax_n4;
5761
  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);
5764
  rrc_mac_config_req_eNB(
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    ctxt_pP->module_id,
    ue_context_pP->ue_context.primaryCC_id,
5767
    0,0,0,0,0,0,
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    ue_context_pP->ue_context.rnti,
    (LTE_BCCH_BCH_Message_t *) NULL,
    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
    ue_context_pP->ue_context.physicalConfigDedicated,
    (LTE_SCellToAddMod_r10_t *)NULL,
    (LTE_MeasObjectToAddMod_t **) NULL,
    ue_context_pP->ue_context.mac_MainConfig,
    1,
5777
    NULL,//SRB1_logicalChannelConfig,
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    ue_context_pP->ue_context.measGapConfig,
    (LTE_TDD_Config_t *) NULL,
    (LTE_MobilityControlInfo_t *) NULL,
    (LTE_SchedulingInfoList_t *) NULL,
    0,
    NULL,
    NULL,
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    (LTE_MBSFN_SubframeConfigList_t *) NULL,
    0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL,
    (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL,
    0,
    (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
    (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
    (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
    (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
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    (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
    (LTE_MBSFNAreaConfiguration_r9_t*) NULL
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  );
5796 5797 5798 5799 5800 5801 5802 5803
  // 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;
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  SRB2_rlc_config->present = LTE_SRB_ToAddMod__rlc_Config_PR_explicitValue;
  SRB2_rlc_config->choice.explicitValue.present = LTE_RLC_Config_PR_am;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.t_PollRetransmit = LTE_T_PollRetransmit_ms15;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollPDU = LTE_PollPDU_p8;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.pollByte = LTE_PollByte_kB1000;
  SRB2_rlc_config->choice.explicitValue.choice.am.ul_AM_RLC.maxRetxThreshold = LTE_UL_AM_RLC__maxRetxThreshold_t32;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_Reordering = LTE_T_Reordering_ms35;
  SRB2_rlc_config->choice.explicitValue.choice.am.dl_AM_RLC.t_StatusProhibit = LTE_T_StatusProhibit_ms10;
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  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;
5814
  SRB2_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
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  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
  SRB2_ul_SpecificParameters->priority = 1;
  SRB2_ul_SpecificParameters->prioritisedBitRate =
5818
    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
5819
  SRB2_ul_SpecificParameters->bucketSizeDuration =
5820
    LTE_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;
  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
5827
  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 = (LTE_DRB_Identity_t) 1; //allowed values 1..32
5833
  // NN: this is the 1st DRB for this ue, so set it to 1
5834
  DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32
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  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;
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  DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
  DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
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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;
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  PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
  DRB_pdcp_config->headerCompression.present = LTE_PDCP_Config__headerCompression_PR_notUsed;
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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;
  DRB_ul_SpecificParameters->priority = 2;    // lower priority than srb1, srb2
  DRB_ul_SpecificParameters->prioritisedBitRate =
5857
    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
5858
  DRB_ul_SpecificParameters->bucketSizeDuration =
5859
    LTE_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;
5864
  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
5865
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
5866
  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));
  maxHARQ_Tx = CALLOC(1, sizeof(long));
5869
  *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
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  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
  periodicBSR_Timer = CALLOC(1, sizeof(long));
5872
  *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64;
5873
  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
5874
  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320;
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  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
  mac_MainConfig->drx_Config = NULL;
  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
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  mac_MainConfig->phr_Config->present = LTE_MAC_MainConfig__phr_Config_PR_setup;
  mac_MainConfig->phr_Config->choice.setup.periodicPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__periodicPHR_Timer_sf20; // sf20 = 20 subframes
  mac_MainConfig->phr_Config->choice.setup.prohibitPHR_Timer = LTE_MAC_MainConfig__phr_Config__setup__prohibitPHR_Timer_sf20; // sf20 = 20 subframes
  mac_MainConfig->phr_Config->choice.setup.dl_PathlossChange = LTE_MAC_MainConfig__phr_Config__setup__dl_PathlossChange_dB1;  // Value dB1 =1 dB, dB3 = 3 dB
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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 LTE_MAC_MainConfig__ext1));
5885
  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
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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);
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  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
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  // 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;
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  MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
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  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq =
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    to_earfcn_DL(RC.rrc[ctxt_pP->module_id]->configuration.eutra_band[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.downlink_frequency[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.N_RB_DL[0]);
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  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
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  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
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  if (RC.rrc[ctxt_pP->module_id]->num_neigh_cells > 0) {
    MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList =
      (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
    CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;
  }
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  if (!ue_context_pP->ue_context.measurement_info) {
    ue_context_pP->ue_context.measurement_info = CALLOC(1,sizeof(*(ue_context_pP->ue_context.measurement_info)));
  }

  //TODO: Assign proper values
  ue_context_pP->ue_context.measurement_info->offsetFreq = 0;
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  ue_context_pP->ue_context.measurement_info->cellIndividualOffset[0] = LTE_Q_OffsetRange_dB0;
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  /* TODO: Extend to multiple carriers */
  // Add adjacent cell lists (max 6 per eNB)
  for (i = 0; i < RC.rrc[ctxt_pP->module_id]->num_neigh_cells; i++) {
    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
    CellToAdd->cellIndex = i + 1;
    CellToAdd->physCellId = RC.rrc[ctxt_pP->module_id]->neigh_cells_id[i][0];//get_adjacent_cell_id(ctxt_pP->module_id, i);
    CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0;
    ue_context_pP->ue_context.measurement_info->cellIndividualOffset[i+1] = CellToAdd->cellIndividualOffset;
    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
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  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
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  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
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  if (!ue_context_pP->ue_context.measurement_info->events) {
    ue_context_pP->ue_context.measurement_info->events = CALLOC(1,sizeof(*(ue_context_pP->ue_context.measurement_info->events)));
  }

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  // 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;
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  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
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    LTE_ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
  ReportConfig_A1->reportConfigId = 2;
5993
  ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
5994
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
5997
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
5998
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
5999
  a1_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
6004
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
6007
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);
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  //  if (ho_state == 1 /*HO_MEASUREMENT */ ) {
  LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, and A5 event reporting\n",
        ctxt_pP->module_id, ctxt_pP->frame);
6011
  ReportConfig_A2->reportConfigId = 3;
6012
  ReportConfig_A2->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
6013
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
6015
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
6016
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
6018
  eventA2.a2_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA2.a2_Threshold.choice.threshold_RSRP = 10;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A2);
  ReportConfig_A3->reportConfigId = 4;
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  ReportConfig_A3->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset = 0;   //10;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA3.reportOnLeave = 1;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
6040
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis = 0; // FIXME ...hysteresis is of type long!
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger =
6045
    LTE_TimeToTrigger_ms40;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A3);
  ReportConfig_A4->reportConfigId = 5;
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  ReportConfig_A4->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
6052
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA4;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
6054
  eventA4.a4_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA4.a4_Threshold.choice.threshold_RSRP = 10;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A4);
  ReportConfig_A5->reportConfigId = 6;
6065
  ReportConfig_A5->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
6066
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
6068
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
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    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA5;
6070
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
6071
  eventA5.a5_Threshold1.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
6072
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
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  eventA5.a5_Threshold2.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
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  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;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity =
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    LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
6081
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
6084
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A5);
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  //  rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
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  /* A3 event update */
  if (!ue_context_pP->ue_context.measurement_info->events->a3_event) {
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    ue_context_pP->ue_context.measurement_info->events->a3_event = CALLOC(1,sizeof(*(ue_context_pP->ue_context.measurement_info->events->a3_event)));
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  }

  ue_context_pP->ue_context.measurement_info->events->a3_event->a3_offset = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset;
  ue_context_pP->ue_context.measurement_info->events->a3_event->reportOnLeave = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.reportOnLeave;
  ue_context_pP->ue_context.measurement_info->events->a3_event->hysteresis = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.hysteresis;
  ue_context_pP->ue_context.measurement_info->events->a3_event->timeToTrigger = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger;
  ue_context_pP->ue_context.measurement_info->events->a3_event->maxReportCells = ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.maxReportCells;
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#if 0
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  /* TODO: set a proper value.
   * 20 means: UE does not report if RSRP of serving cell is higher
   * than -120 dB (see 36.331 5.5.3.1).
   * This is too low for the X2 handover experiment.
   */
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  rsrp = CALLOC(1, sizeof(RSRP_Range_t));
  *rsrp = 20;
6105
#endif
6106
  Sparams = CALLOC(1, sizeof(*Sparams));
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  Sparams->present = LTE_MeasConfig__speedStatePars_PR_setup;
  Sparams->choice.setup.timeToTrigger_SF.sf_High = LTE_SpeedStateScaleFactors__sf_Medium_oDot75;
  Sparams->choice.setup.timeToTrigger_SF.sf_Medium = LTE_SpeedStateScaleFactors__sf_High_oDot5;
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  Sparams->choice.setup.mobilityStateParameters.n_CellChangeHigh = 10;
  Sparams->choice.setup.mobilityStateParameters.n_CellChangeMedium = 5;
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  Sparams->choice.setup.mobilityStateParameters.t_Evaluation = LTE_MobilityStateParameters__t_Evaluation_s60;
  Sparams->choice.setup.mobilityStateParameters.t_HystNormal = LTE_MobilityStateParameters__t_HystNormal_s120;
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  quantityConfig = CALLOC(1, sizeof(*quantityConfig));
  memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
6116
  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct LTE_QuantityConfigEUTRA));
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  memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
  quantityConfig->quantityConfigCDMA2000 = NULL;
  quantityConfig->quantityConfigGERAN = NULL;
  quantityConfig->quantityConfigUTRA = NULL;
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
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    CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)));
6123
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
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    CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
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  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4;
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  ue_context_pP->ue_context.measurement_info->filterCoefficientRSRP = *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP;
  ue_context_pP->ue_context.measurement_info->filterCoefficientRSRQ = *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ;
6129
  /* mobilityinfo  */
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  mobilityInfo = ue_context_pP->ue_context.mobilityInfo;
6131

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  if (mobilityInfo) {
    free(mobilityInfo);
  }
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  mobilityInfo = CALLOC(1, sizeof(*mobilityInfo));
  memset((void *)mobilityInfo, 0, sizeof(*mobilityInfo));
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  mobilityInfo->targetPhysCellId = RC.rrc[ctxt_pP->module_id]->carrier[0].physCellId;
  //(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,
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        ctxt_pP->module_id, // get_adjacent_cell_mod_id(mobilityInfo->targetPhysCellId),
6145
        ue_context_pP->ue_context.rnti);
6146
  mobilityInfo->additionalSpectrumEmission = CALLOC(1, sizeof(*mobilityInfo->additionalSpectrumEmission));
6147
  *mobilityInfo->additionalSpectrumEmission = (LTE_AdditionalSpectrumEmission_t) 1;  //Check this value!
6148
  mobilityInfo->t304 = LTE_MobilityControlInfo__t304_ms200;    // need to configure an appropriate value here
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  // 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(LTE_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(LTE_PRACH_ConfigInfo_t));
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  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(LTE_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(LTE_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(LTE_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(LTE_SoundingRS_UL_ConfigCommon_t));
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  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(LTE_UplinkPowerControlCommon_t));
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  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
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  mobilityInfo->carrierFreq->dl_CarrierFreq =
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    to_earfcn_DL(RC.rrc[ctxt_pP->module_id]->configuration.eutra_band[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.downlink_frequency[0],
                 RC.rrc[ctxt_pP->module_id]->configuration.N_RB_DL[0]);
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  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 = LTE_CarrierBandwidthEUTRA__dl_Bandwidth_n25;
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  mobilityInfo->carrierBandwidth->ul_Bandwidth = NULL;
  mobilityInfo->rach_ConfigDedicated = NULL;
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  ue_context_pP->ue_context.mobilityInfo = mobilityInfo;
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#if 0
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  LOG_I(RRC,
        "[eNB %d] Frame %d: potential handover preparation: store the information in an intermediate structure in case of failure\n",
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        ctxt_pP->module_id, ctxt_pP->frame);
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  // store the information in an intermediate structure for Hanodver management
  //rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
  ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
  //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(SRB_ToAddModList_t));
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList = *SRB_configList2;
  //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.drb_ToAddModList,(void *)DRB_list,sizeof(DRB_ToAddModList_t));
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList = *DRB_configList;
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig =
    CALLOC(1, sizeof(*ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig));
  memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
         (void *)mac_MainConfig, sizeof(MAC_MainConfig_t));
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
    CALLOC(1, sizeof(PhysicalConfigDedicated_t));
  memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
         (void *)ue_context_pP->ue_context.physicalConfigDedicated, sizeof(PhysicalConfigDedicated_t));
  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.sps_Config = NULL;
  //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));
#endif
  //  }
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  securityConfigHO = CALLOC(1, sizeof(*securityConfigHO));
  memset((void *)securityConfigHO, 0, sizeof(*securityConfigHO));
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  securityConfigHO->handoverType.present = LTE_SecurityConfigHO__handoverType_PR_intraLTE;
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  securityConfigHO->handoverType.choice.intraLTE.securityAlgorithmConfig = NULL; /* TODO: to be checked */
  securityConfigHO->handoverType.choice.intraLTE.keyChangeIndicator = 0;
  securityConfigHO->handoverType.choice.intraLTE.nextHopChainingCount = 0;
  /* Initialize NAS list */
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  dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
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  /* Add all NAS PDUs to the list */
  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
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      dedicatedInfoNas = CALLOC(1, sizeof(LTE_DedicatedInfoNAS_t));
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      memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
      OCTET_STRING_fromBuf(dedicatedInfoNas,
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                           (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);
      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
    }
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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;
    }
    /* TODO should test if e RAB are Ok before! */
    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
    LOG_D(RRC, "setting the status for the default DRB (index %d) to (%d,%s)\n",
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          i, ue_context_pP->ue_context.e_rab[i].status, "E_RAB_STATUS_DONE");
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  }
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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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  measurements_enabled = RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_x2 ||
                         RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_measurement_reports;
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  memset(buffer, 0, RRC_BUF_SIZE);
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  char rrc_buf[1000 /* arbitrary, should be big enough, has to be less than size of return buf by a few bits/bytes */];
  int rrc_size;
  rrc_size = do_RRCConnectionReconfiguration(ctxt_pP,
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             (unsigned char *)rrc_buf,
             xid,   //Transaction_id,
             NULL, // SRB_configList
             NULL,
             NULL,  // DRB2_list,
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             (struct LTE_SPS_Config *)NULL,   // *sps_Config,
             (struct LTE_PhysicalConfigDedicated *)*physicalConfigDedicated,
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             //#ifdef EXMIMO_IOT
             //                                         NULL, NULL, NULL,NULL,
             //#else
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             measurements_enabled ? (LTE_MeasObjectToAddModList_t *)MeasObj_list : NULL,
             measurements_enabled ? (LTE_ReportConfigToAddModList_t *)ReportConfig_list : NULL,
             measurements_enabled ? (LTE_QuantityConfig_t *)quantityConfig : NULL,
             measurements_enabled ? (LTE_MeasIdToAddModList_t *)MeasId_list : NULL,
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             //#endif
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             (LTE_MAC_MainConfig_t *)mac_MainConfig,
             (LTE_MeasGapConfig_t *)NULL,
             (LTE_MobilityControlInfo_t *)mobilityInfo,
             (LTE_SecurityConfigHO_t *)securityConfigHO,
             (struct LTE_MeasConfig__speedStatePars *)Sparams,
             (LTE_RSRP_Range_t *)rsrp,
             (LTE_C_RNTI_t *)cba_RNTI,
             (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
             (LTE_SL_CommConfig_r12_t *)NULL,
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             (LTE_SL_DiscConfig_r12_t *)NULL,
             (LTE_SCellToAddMod_r10_t *)NULL
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                                            );
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  if (rrc_size <= 0) {
    printf("%s:%d: fatal\n", __FILE__, __LINE__);
    abort();
  }
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  char *ho_buf = (char *)buffer;
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  int ho_size;
  ho_size = do_HandoverCommand(
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              ho_buf, 1024 /* TODO: this is the value found in struct x2ap_handover_req_ack_s for array rrc_buffer */,
              rrc_buf,
              rrc_size);
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  *_size = size = ho_size;
  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration handover\n");

  /* 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;
    }
  }
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  LOG_I(RRC,
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        "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate RRCConnectionReconfiguration handover (bytes %d, UE id %x)\n",
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        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 handover to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
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        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(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    buffer,
    size,
    MSC_AS_TIME_FMT" rrcConnectionReconfiguration handover 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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  /* Refresh SRBs/DRBs */
  rrc_pdcp_config_asn1_req(ctxt_pP,
                          *SRB_configList2, // NULL,
                          *DRB_configList,
                          NULL,
                          0xff, // already configured during the securitymodecommand
                          NULL,
                          NULL,
                          NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
                          , (LTE_PMCH_InfoList_r9_t *) NULL
#endif
                          , NULL);

  /* Refresh SRBs/DRBs */
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  if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
    rrc_rlc_config_asn1_req(ctxt_pP,
                            *SRB_configList2, // NULL,
                            *DRB_configList,
                            NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                            , (LTE_PMCH_InfoList_r9_t *) NULL,
                            0,
                            0
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#endif
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                            );
  }
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  free(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ);
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = NULL;
  free(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP);
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = NULL;
  free(quantityConfig->quantityConfigEUTRA);
  quantityConfig->quantityConfigEUTRA = NULL;
  free(quantityConfig);
  quantityConfig = NULL;
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  free(securityConfigHO);
  securityConfigHO = NULL;
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  free(Sparams);
  Sparams = NULL;
6387
}
6388

6389
void
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rrc_eNB_configure_rbs_handover(struct rrc_eNB_ue_context_s *ue_context_p, protocol_ctxt_t *const ctxt_pP) {
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  uint16_t                            Idx;
  Idx = DCCH;
#if 1
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  // Activate the radio bearers
  // SRB1
  ue_context_p->ue_context.Srb1.Active = 1;
  ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
  memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  // SRB2
  ue_context_p->ue_context.Srb2.Active = 1;
  ue_context_p->ue_context.Srb2.Srb_info.Srb_id = Idx;
  memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
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#endif
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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_p->ue_context.rnti);
  // Configure PDCP/RLC for the target
  rrc_pdcp_config_asn1_req(ctxt_pP,
                           ue_context_p->ue_context.SRB_configList,
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                           (LTE_DRB_ToAddModList_t *) NULL,
                           (LTE_DRB_ToReleaseList_t *) NULL,
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                           0xff,
                           NULL,
                           NULL,
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                           NULL,
                           (LTE_PMCH_InfoList_r9_t *) NULL, NULL);
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  if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
    rrc_rlc_config_asn1_req(ctxt_pP,
                            ue_context_p->ue_context.SRB_configList,
                            (LTE_DRB_ToAddModList_t *) NULL,
                            (LTE_DRB_ToReleaseList_t *) NULL,
                            (LTE_PMCH_InfoList_r9_t *) NULL, 0, 0
                           );
  }
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  if (EPC_MODE_ENABLED) {
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    rrc_eNB_process_security (
      ctxt_pP,
      ue_context_p,
      &ue_context_p->ue_context.security_capabilities);
    process_eNB_security_key (
      ctxt_pP,
      ue_context_p,
      ue_context_p->ue_context.kenb);
    rrc_pdcp_config_security(
      ctxt_pP,
      ue_context_p,
      FALSE);
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  }
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  // Add a new user (called during the HO procedure)
  LOG_I(RRC, "rrc_eNB_target_add_ue_handover module_id %d rnti %d\n", ctxt_pP->module_id, ctxt_pP->rnti);
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  // Configure MAC for the target
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  rrc_mac_config_req_eNB(
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    ctxt_pP->module_id,
    ue_context_p->ue_context.primaryCC_id,
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    0,0,0,0,0, 0,
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    ue_context_p->ue_context.rnti,
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    (LTE_BCCH_BCH_Message_t *) NULL,
    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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    ue_context_p->ue_context.physicalConfigDedicated,
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    (LTE_SCellToAddMod_r10_t *)NULL,
    (LTE_MeasObjectToAddMod_t **) NULL,
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    ue_context_p->ue_context.mac_MainConfig,
    1,
    NULL,//SRB1_logicalChannelConfig,
    ue_context_p->ue_context.measGapConfig,
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    (LTE_TDD_Config_t *) NULL,
    (LTE_MobilityControlInfo_t *) ue_context_p->ue_context.mobilityInfo,
    (LTE_SchedulingInfoList_t *) NULL,
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    0,
    NULL,
    NULL,
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    (LTE_MBSFN_SubframeConfigList_t *) NULL, 0,
    (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL,
    (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL,
    0,
    (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
    (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
    (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
    (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
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    (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
    (LTE_MBSFNAreaConfiguration_r9_t*) NULL
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  );
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}
6478

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//-----------------------------------------------------------------------------
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/*
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* Process the RRC Connection Reconfiguration Complete from the UE
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*/
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void
rrc_eNB_process_RRCConnectionReconfigurationComplete(
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  const protocol_ctxt_t *const ctxt_pP,
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  rrc_eNB_ue_context_t  *ue_context_pP,
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  const uint8_t xid
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)
//-----------------------------------------------------------------------------
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{
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  int                                 drb_id;
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  int                                 oip_ifup = 0;
  int                                 dest_ip_offset = 0;
  uint8_t                            *kRRCenc = NULL;
  uint8_t                            *kRRCint = NULL;
  uint8_t                            *kUPenc = NULL;
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  LTE_DRB_ToAddModList_t             *DRB_configList = ue_context_pP->ue_context.DRB_configList2[xid];
  LTE_SRB_ToAddModList_t             *SRB_configList = ue_context_pP->ue_context.SRB_configList2[xid];
  LTE_DRB_ToReleaseList_t            *DRB_Release_configList2 = ue_context_pP->ue_context.DRB_Release_configList2[xid];
  LTE_DRB_Identity_t                 *drb_id_p      = NULL;
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6501
  ue_context_pP->ue_context.ue_reestablishment_timer = 0;
6502
  ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // reset rrc inactivity timer
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  /* CDRX: activated when RRC Connection Reconfiguration Complete is received */
  rnti_t rnti = ue_context_pP->ue_id_rnti;
  module_id_t module_id = ctxt_pP->module_id;

  if (NODE_IS_MONOLITHIC(RC.rrc[module_id]->node_type)) {
    int UE_id_mac = find_UE_id(module_id, rnti);
6509 6510

    if (UE_id_mac == -1) {
6511
      LOG_E(RRC, "Can't find UE_id(MAC) of UE rnti %x\n", rnti);
6512 6513
      return;
    }
6514

6515
    UE_sched_ctrl_t *UE_scheduling_control = &(RC.mac[module_id]->UE_info.UE_sched_ctrl[UE_id_mac]);
6516

6517 6518
    if (UE_scheduling_control->cdrx_waiting_ack == TRUE) {
      UE_scheduling_control->cdrx_waiting_ack = FALSE;
6519
      UE_scheduling_control->cdrx_configured = TRUE; // Set to TRUE when RRC Connection Reconfiguration is received
6520 6521
      LOG_I(RRC, "CDRX configuration activated after RRC Connection Reconfiguration Complete reception\n");
    }
6522
  }
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6523

6524
  /* End of CDRX processing */
6525 6526 6527 6528 6529
  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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6530

6531 6532
  /* Derive the keys from kenb */
  if (DRB_configList != NULL) {
6533
    derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm,
6534 6535
                      ue_context_pP->ue_context.kenb,
                      &kUPenc);
6536 6537
  }

6538
  derive_key_rrc_enc(ue_context_pP->ue_context.ciphering_algorithm,
6539 6540
                     ue_context_pP->ue_context.kenb,
                     &kRRCenc);
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6541
  derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm,
6542 6543 6544 6545 6546 6547 6548
                     ue_context_pP->ue_context.kenb,
                     &kRRCint);
  /* Refresh SRBs/DRBs */
  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);
  rrc_pdcp_config_asn1_req(ctxt_pP,
6549 6550 6551 6552 6553 6554 6555 6556 6557
                           SRB_configList, // NULL,
                           DRB_configList,
                           DRB_Release_configList2,
                           0xff, // already configured during the securitymodecommand
                           kRRCenc,
                           kRRCint,
                           kUPenc,
                           (LTE_PMCH_InfoList_r9_t *) NULL,
                           NULL);
6558
  /* Refresh SRBs/DRBs */
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6559 6560 6561 6562 6563 6564 6565 6566 6567 6568
  if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
    rrc_rlc_config_asn1_req(ctxt_pP,
                            SRB_configList, // NULL,
                            DRB_configList,
                            DRB_Release_configList2,
                            (LTE_PMCH_InfoList_r9_t *) NULL,
                            0,
                            0
                            );
  }
6569

6570
  /* Set the SRB active in UE context */
6571
  if (SRB_configList != NULL) {
6572 6573 6574 6575 6576 6577
    for (int 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;
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6578 6579 6580 6581
        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);
6582
      } else {
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6583 6584 6585
        LOG_W(RRC,"[eNB %d] Frame  %d CC %d : invalide SRB identity %ld\n",
              ctxt_pP->module_id,
              ctxt_pP->frame,
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6586
              ue_context_pP->ue_context.primaryCC_id,
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6587
              SRB_configList->list.array[i]->srb_Identity);
6588 6589
      }
    }
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6590

6591 6592
    free(SRB_configList);
    ue_context_pP->ue_context.SRB_configList2[xid] = NULL;
6593
  }
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6594

6595
  /* Loop through DRBs and establish if necessary */
6596
  if (DRB_configList != NULL) {
6597
    for (int i = 0; i < DRB_configList->list.count; i++) {  // num max DRB (11-3-8)
6598
      if (DRB_configList->list.array[i]) {
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6599
        drb_id = (int)DRB_configList->list.array[i]->drb_Identity;
6600
        LOG_I(RRC, "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received LTE_RRCConnectionReconfigurationComplete from UE rnti %x, reconfiguring DRB %d/LCID %d\n",
6601 6602 6603 6604 6605
              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);
6606 6607
        /* For pre-ci tests */
        LOG_I(RRC, "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received LTE_RRCConnectionReconfigurationComplete from UE %u, reconfiguring DRB %d/LCID %d\n",
6608 6609 6610
              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],
6611
              (int)DRB_configList->list.array[i]->drb_Identity,
6612
              (int)*DRB_configList->list.array[i]->logicalChannelIdentity);
6613

6614 6615
        if (ue_context_pP->ue_context.DRB_active[drb_id] == 0) {
          ue_context_pP->ue_context.DRB_active[drb_id] = 1;
6616
          LOG_D(RRC, "[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
6617
                ctxt_pP->module_id, ctxt_pP->frame, (int)DRB_configList->list.array[i]->drb_Identity);
6618

6619
          if (!EPC_MODE_ENABLED && !ENB_NAS_USE_TUN) {
6620 6621 6622 6623 6624 6625 6626 6627 6628 6629 6630 6631 6632 6633
            LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n",
                  ctxt_pP->module_id,
                  ctxt_pP->module_id);
            oip_ifup = nas_config(ctxt_pP->module_id,   // interface index
                                  ctxt_pP->module_id + 1,   // third octet
                                  ctxt_pP->module_id + 1,   // fourth octet
                                  "oai");

            if (oip_ifup == 0) { // interface is up --> send a config the DRB
              module_id_t ue_module_id;
              dest_ip_offset = 8;
              LOG_I(OIP,
                    "[eNB %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
                    ctxt_pP->module_id, ctxt_pP->module_id,
6634
                    (long int)((ue_context_pP->local_uid * LTE_maxDRB) + DRB_configList->list.array[i]->drb_Identity));
6635 6636
              ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid];
              rb_conf_ipv4(0, //add
6637 6638 6639 6640 6641 6642
                           ue_module_id,  //cx
                           ctxt_pP->module_id,    //inst
                           (ue_module_id * LTE_maxDRB) + DRB_configList->list.array[i]->drb_Identity, // RB
                           0,    //dscp
                           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
6643 6644
              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);
6645 6646
            } /* oip_ifup */
          } /* !EPC_MODE_ENABLED && ENB_NAS_USE_TUN*/
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Lionel Gauthier committed
6647

6648
          LOG_D(RRC,
6649 6650
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
6651

6652
          if (DRB_configList->list.array[i]->logicalChannelIdentity) {
6653
            DRB2LCHAN[i] = (uint8_t) * DRB_configList->list.array[i]->logicalChannelIdentity;
6654
          }
6655

6656
          if (NODE_IS_MONOLITHIC(RC.rrc[ctxt_pP->module_id]->node_type)) {
6657 6658 6659 6660 6661 6662 6663 6664 6665 6666 6667 6668 6669 6670 6671 6672 6673 6674 6675 6676 6677 6678 6679 6680 6681
            rrc_mac_config_req_eNB(ctxt_pP->module_id,
                                   ue_context_pP->ue_context.primaryCC_id,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
                                   ue_context_pP->ue_context.rnti,
                                   (LTE_BCCH_BCH_Message_t *) NULL,
                                   (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                   (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                   ue_context_pP->ue_context.physicalConfigDedicated,
                                   (LTE_SCellToAddMod_r10_t *)NULL,
                                   (LTE_MeasObjectToAddMod_t **) NULL,
                                   ue_context_pP->ue_context.mac_MainConfig,
                                   DRB2LCHAN[i],
                                   DRB_configList->list.array[i]->logicalChannelConfig,
                                   ue_context_pP->ue_context.measGapConfig,
                                   (LTE_TDD_Config_t *) NULL,
                                   NULL,
                                   (LTE_SchedulingInfoList_t *) NULL,
                                   0,
                                   NULL,
                                   NULL,
6682
                                   (LTE_MBSFN_SubframeConfigList_t *) NULL, 0,
6683
                                   (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
6684 6685 6686 6687 6688 6689 6690
                                   (LTE_PMCH_InfoList_r9_t *) NULL,
                                   (LTE_SystemInformationBlockType1_v1310_IEs_t *) NULL,
                                   0,
                                   (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
                                   (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
                                   (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
                                   (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
6691 6692
                                   (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
   				   (LTE_MBSFNAreaConfiguration_r9_t*) NULL
6693 6694
                                  );
          }
6695
        } else {        // remove LCHAN from MAC/PHY
6696
          if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
6697
            // DRB has just been removed so remove RLC + PDCP for DRB
6698
            /*      rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_REMOVE,
6699 6700
               (ue_mod_idP * NB_RB_MAX) + DRB2LCHAN[i],UNDEF_SECURITY_MODE);
             */
6701 6702
            if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
              rrc_rlc_config_req(ctxt_pP,
6703 6704 6705 6706 6707
                                 SRB_FLAG_NO,
                                 MBMS_FLAG_NO,
                                 CONFIG_ACTION_REMOVE,
                                 DRB2LCHAN[i],
                                 Rlc_info_um);
6708
            }
6709 6710
          }

6711
          ue_context_pP->ue_context.DRB_active[drb_id] = 0;
6712
          LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
6713
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
6714

6715
          if (NODE_IS_MONOLITHIC(RC.rrc[ctxt_pP->module_id]->node_type)) {
6716 6717
            rrc_mac_config_req_eNB(ctxt_pP->module_id,
                                   ue_context_pP->ue_context.primaryCC_id,
6718 6719 6720 6721 6722
                                   0,
                                   0,
                                   0,
                                   0,
                                   0,
6723 6724 6725 6726 6727 6728
                                   0,
                                   ue_context_pP->ue_context.rnti,
                                   (LTE_BCCH_BCH_Message_t *) NULL,
                                   (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                   (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                   ue_context_pP->ue_context.physicalConfigDedicated,
6729
                                   (LTE_SCellToAddMod_r10_t *) NULL,
6730 6731 6732 6733 6734 6735 6736 6737
                                   (LTE_MeasObjectToAddMod_t **) NULL,
                                   ue_context_pP->ue_context.mac_MainConfig,
                                   DRB2LCHAN[i],
                                   (LTE_LogicalChannelConfig_t *) NULL,
                                   (LTE_MeasGapConfig_t *) NULL,
                                   (LTE_TDD_Config_t *) NULL,
                                   NULL,
                                   (LTE_SchedulingInfoList_t *) NULL,
6738 6739 6740
                                   0,
                                   NULL,
                                   NULL,
6741
                                   NULL,
6742 6743
                                   0,
                                   (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
6744 6745 6746 6747 6748 6749 6750
                                   (LTE_PMCH_InfoList_r9_t *) NULL,
                                   (LTE_SystemInformationBlockType1_v1310_IEs_t *) NULL,
                                   0,
                                   (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
                                   (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
                                   (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
                                   (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
6751 6752
                                   (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
   				   (LTE_MBSFNAreaConfiguration_r9_t*) NULL
6753
                                  );
6754
          }
6755 6756 6757 6758
        } // end else of if (ue_context_pP->ue_context.DRB_active[drb_id] == 0)
      } // end if (DRB_configList->list.array[i])
    } // end for (int i = 0; i < DRB_configList->list.count; i++)

6759
    free(DRB_configList);
6760
    ue_context_pP->ue_context.DRB_configList2[xid] = NULL;
6761
  } // end if DRB_configList != NULL
6762

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6763
  if(DRB_Release_configList2 != NULL) {
6764
    for (int i = 0; i < DRB_Release_configList2->list.count; i++) {
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6765 6766 6767 6768 6769 6770
      if (DRB_Release_configList2->list.array[i]) {
        drb_id_p = DRB_Release_configList2->list.array[i];
        drb_id = *drb_id_p;

        if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
          ue_context_pP->ue_context.DRB_active[drb_id] = 0;
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winckel committed
6771
        }
6772
      }
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6773
    }
6774

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Cedric Roux committed
6775 6776
    free(DRB_Release_configList2);
    ue_context_pP->ue_context.DRB_Release_configList2[xid] = NULL;
6777
  }
6778 6779 6780 6781 6782 6783 6784 6785 6786

  /* let's request NR capabilities if the UE supports NR
   * maybe not the right place/time to request
   */
  if (ue_context_pP->ue_context.does_nr &&
      !ue_context_pP->ue_context.nr_capabilities_requested) {
    ue_context_pP->ue_context.nr_capabilities_requested = 1;
    rrc_eNB_generate_NR_UECapabilityEnquiry(ctxt_pP, ue_context_pP);
  }
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6787
}
6788

6789 6790 6791
//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionSetup(
6792 6793
  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t  *const ue_context_pP,
6794
  const int                    CC_id
6795 6796
)
//-----------------------------------------------------------------------------
6797
{
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Ahmed.Elias committed
6798
  boolean_t is_mtc = ctxt_pP->brOption;
6799 6800 6801
  LTE_LogicalChannelConfig_t             *SRB1_logicalChannelConfig;  //,*SRB2_logicalChannelConfig;
  LTE_SRB_ToAddModList_t                **SRB_configList;
  LTE_SRB_ToAddMod_t                     *SRB1_config;
6802 6803 6804 6805 6806 6807
  MessageDef                             *message_p;
  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));
6808
  eNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
6809
  SRB_configList = &ue_p->SRB_configList;
6810

6811
  if (is_mtc) {
6812
    ue_p->Srb0.Tx_buffer.payload_size =
6813
      do_RRCConnectionSetup_BR(ctxt_pP,
6814 6815 6816 6817 6818 6819 6820 6821
                               ue_context_pP,
                               CC_id,
                               (uint8_t *) ue_p->Srb0.Tx_buffer.Payload,
                               (const uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
                               rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
                               SRB_configList,
                               &ue_context_pP->ue_context.physicalConfigDedicated);
  } else {
6822
    ue_p->Srb0.Tx_buffer.payload_size =
6823
      do_RRCConnectionSetup(ctxt_pP,
6824 6825
                            ue_context_pP,
                            CC_id,
6826
                            (uint8_t *) ue_p->Srb0.Tx_buffer.Payload,
6827 6828 6829 6830
                            (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
                            rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
                            SRB_configList,
                            &ue_context_pP->ue_context.physicalConfigDedicated);
6831
  }
6832

6833
  LOG_DUMPMSG(RRC,DEBUG_RRC,
6834 6835
              (char *)(ue_p->Srb0.Tx_buffer.Payload),
              ue_p->Srb0.Tx_buffer.payload_size,
6836
              "[MSG] RRC Connection Setup\n");
6837

6838
  // configure SRB1/SRB2, PhysicalConfigDedicated, MAC_MainConfig for UE
6839
  switch (RC.rrc[ctxt_pP->module_id]->node_type) {
6840 6841 6842 6843
    case ngran_eNB_CU    :
    case ngran_ng_eNB_CU :
    case ngran_gNB_CU    :
      // create an ITTI message
6844 6845
      /* TODO: F1 IDs ar missing in RRC */
      message_p = itti_alloc_new_message (TASK_RRC_ENB, F1AP_DL_RRC_MESSAGE);
6846
      F1AP_DL_RRC_MESSAGE (message_p).rrc_container =  (uint8_t *)ue_p->Srb0.Tx_buffer.Payload;
6847
      F1AP_DL_RRC_MESSAGE (message_p).rrc_container_length = ue_p->Srb0.Tx_buffer.payload_size;
6848
      F1AP_DL_RRC_MESSAGE (message_p).gNB_CU_ue_id     = 0;
6849
      F1AP_DL_RRC_MESSAGE (message_p).gNB_DU_ue_id = 0;
6850 6851 6852
      F1AP_DL_RRC_MESSAGE (message_p).old_gNB_DU_ue_id  = 0xFFFFFFFF; // unknown
      F1AP_DL_RRC_MESSAGE (message_p).rnti = ue_p->rnti;
      F1AP_DL_RRC_MESSAGE (message_p).srb_id = CCCH;
6853
      F1AP_DL_RRC_MESSAGE (message_p).execute_duplication      = 1;
6854
      F1AP_DL_RRC_MESSAGE (message_p).RAT_frequency_priority_information.en_dc      = 0;
6855
      itti_send_msg_to_task (TASK_CU_F1, ctxt_pP->module_id, message_p);
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Bing-Kai Hong committed
6856
      LOG_D(RRC, "Send F1AP_DL_RRC_MESSAGE with ITTI\n");
6857
      break;
6858

6859 6860
    case ngran_eNB_DU    :
    case ngran_gNB_DU  :
6861
      // nothing to do for DU
6862
      AssertFatal(1==0,"nothing to do for DU\n");
6863
      break;
6864 6865

    case ngran_eNB:
6866
    case ngran_ng_eNB :
6867
    case ngran_gNB  :
6868 6869 6870
      if (*SRB_configList != NULL) {
        for (int cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
          if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
6871
            SRB1_config = (*SRB_configList)->list.array[cnt];
6872 6873

            if (SRB1_config->logicalChannelConfig) {
6874
              if (SRB1_config->logicalChannelConfig->present ==
6875 6876 6877 6878
                  LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
                SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
              } else {
                SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
6879
              }
6880 6881
            } else {
              SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
6882 6883 6884 6885 6886
            }

            LOG_D(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
6887

6888
            if (RC.rrc[ctxt_pP->module_id]->node_type == ngran_eNB) {
6889 6890 6891 6892 6893 6894 6895 6896 6897 6898 6899 6900 6901 6902 6903 6904 6905 6906 6907 6908 6909 6910 6911 6912 6913
              rrc_mac_config_req_eNB(ctxt_pP->module_id,
                                     ue_context_pP->ue_context.primaryCC_id,
                                     0,0,0,0,0, 0,
                                     ue_context_pP->ue_context.rnti,
                                     (LTE_BCCH_BCH_Message_t *) NULL,
                                     (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                     (LTE_RadioResourceConfigCommonSIB_t *) NULL,
                                     ue_context_pP->ue_context.physicalConfigDedicated,
                                     (LTE_SCellToAddMod_r10_t *)NULL,
                                     (LTE_MeasObjectToAddMod_t **) NULL,
                                     ue_context_pP->ue_context.mac_MainConfig,
                                     1,
                                     SRB1_logicalChannelConfig,
                                     ue_context_pP->ue_context.measGapConfig,
                                     (LTE_TDD_Config_t *) NULL,
                                     NULL,
                                     (LTE_SchedulingInfoList_t *) NULL,
                                     0, NULL, NULL, (LTE_MBSFN_SubframeConfigList_t *) NULL,
                                     0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL,
                                     (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL,
                                     0,
                                     (LTE_BCCH_DL_SCH_Message_MBMS_t *) NULL,
                                     (LTE_SchedulingInfo_MBMS_r14_t *) NULL,
                                     (struct LTE_NonMBSFN_SubframeConfig_r14 *) NULL,
                                     (LTE_SystemInformationBlockType1_MBMS_r14_t *) NULL,
6914 6915
                                     (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
   				     (LTE_MBSFNAreaConfiguration_r9_t*) NULL
6916 6917 6918 6919 6920
                                    );
              break;
            }
          }
        }
6921

6922
        break;
6923

6924 6925 6926
      default :
        LOG_W(RRC, "Unknown node type %d\n", RC.rrc[ctxt_pP->module_id]->node_type);
      }
6927

6928 6929 6930 6931 6932 6933 6934 6935
      MSC_LOG_TX_MESSAGE(
        MSC_RRC_ENB,
        MSC_RRC_UE,
        ue_p->Srb0.Tx_buffer.Header, // LG WARNING
        ue_p->Srb0.Tx_buffer.payload_size,
        MSC_AS_TIME_FMT" RRCConnectionSetup UE %x size %u",
        MSC_AS_TIME_ARGS(ctxt_pP),
        ue_context_pP->ue_context.rnti,
6936
        ue_p->Srb0.Tx_buffer.payload_size);
6937 6938 6939 6940 6941 6942 6943 6944 6945 6946
      LOG_I(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating RRCConnectionSetup (bytes %d)\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            ue_p->Srb0.Tx_buffer.payload_size);
      // activate release timer, if RRCSetupComplete not received after 100 frames, remove UE
      ue_context_pP->ue_context.ue_release_timer = 1;
      // remove UE after 10 frames after RRCConnectionRelease is triggered
      ue_context_pP->ue_context.ue_release_timer_thres = 1000;
      /* init timers */
      ue_context_pP->ue_context.ue_rrc_inactivity_timer = 0;
6947
  }
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6948
}
6949

6950 6951
void setup_ngran_CU(eNB_RRC_INST *rrc) {
}
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6952

6953
//-----------------------------------------------------------------------------
6954
char openair_rrc_eNB_configuration(
6955
  const module_id_t enb_mod_idP,
6956
  RrcConfigurationReq *configuration
6957 6958
)
//-----------------------------------------------------------------------------
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6959
{
6960
  protocol_ctxt_t ctxt;
6961
  int             CC_id;
6962
  PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, 0, 0,enb_mod_idP);
6963 6964 6965
  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_FMT" Init...\n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
6966
  AssertFatal(RC.rrc[enb_mod_idP] != NULL, "RC.rrc not initialized!");
6967
  AssertFatal(MAX_MOBILES_PER_ENB < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
6968
  AssertFatal(configuration!=NULL,"configuration input is null\n");
6969
  RC.rrc[ctxt.module_id]->Nb_ue = 0;
6970 6971
  pthread_mutex_init(&RC.rrc[ctxt.module_id]->cell_info_mutex,NULL);
  RC.rrc[ctxt.module_id]->cell_info_configured = 0;
6972 6973
  uid_linear_allocator_init(&RC.rrc[ctxt.module_id]->uid_allocator);
  RB_INIT(&RC.rrc[ctxt.module_id]->rrc_ue_head);
6974
  //    for (j = 0; j < (MAX_MOBILES_PER_ENB + 1); j++) {
6975
  //        RC.rrc[enb_mod_idP]->Srb2[j].Active = 0;
6976
  //    }
6977 6978
  RC.rrc[ctxt.module_id]->initial_id2_s1ap_ids = hashtable_create (MAX_MOBILES_PER_ENB * 2, NULL, NULL);
  RC.rrc[ctxt.module_id]->s1ap_id2_s1ap_ids    = hashtable_create (MAX_MOBILES_PER_ENB * 2, NULL, NULL);
6979
  /// System Information INIT
6980 6981
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Checking release \n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
6982 6983
  // can clear it at runtime
  RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag = 0;
6984
  // This has to come from some top-level configuration
6985
  // only CC_id 0 is logged
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6986
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel14 RRC detected, MBMS flag %d\n",
6987
        PROTOCOL_RRC_CTXT_ARGS(&ctxt),
6988
        RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag);
6989

6990
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
6991
    init_SI(&ctxt, CC_id, configuration);
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6992

6993
    for (int ue_id = 0; ue_id < MAX_MOBILES_PER_ENB; ue_id++) {
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6994 6995
      RC.rrc[ctxt.module_id]->carrier[CC_id].sizeof_paging[ue_id] = 0;
      RC.rrc[ctxt.module_id]->carrier[CC_id].paging[ue_id] = (uint8_t *) malloc16(256);
6996
    }
6997
  }
6998

6999 7000
  rrc_init_global_param();

7001
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
7002
    switch (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag) {
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7003 7004 7005 7006 7007 7008
      case 1:
      case 2:
      case 3:
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 1 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
        RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 1;
        break;
7009

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7010 7011 7012 7013
      case 4:
        LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Configuring 2 MBSFN sync area\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
        RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 2;
        break;
7014

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7015 7016 7017
      default:
        RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 0;
        break;
7018
    }
7019

7020
    // if we are here the RC.rrc[enb_mod_idP]->MBMS_flag > 0,
7021
    /// MCCH INIT
7022
    if (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag > 0) {
7023 7024 7025 7026
      init_MCCH(ctxt.module_id, CC_id);
      /// MTCH data bearer init
      init_MBMS(ctxt.module_id, CC_id, 0);
    }
7027

7028 7029
    openair_rrc_top_init_eNB(RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag,0);
  }
7030

7031
  openair_rrc_on(&ctxt);
7032

7033 7034 7035 7036 7037
  /*
    RC.rrc[ctxt.module_id]->mcc= rrc_configuration_req->mcc;
    RC.rrc[ctxt.module_id]->mnc= rrc_configuration_req->mnc;
    RC.rrc[ctxt.module_id]->mnc_digit_length= rrc_configuration_req->mnc_digit_length;
    RC.rrc[ctxt.module_id]->tac= rrc_configuration_req->tac;
7038

7039 7040
    LOG_W(RRC, "[inst %d] RRC->MCC/MSG->MCC %d/%d \n", ctxt.module_id, RC.rrc[ctxt.module_id]->mcc, rrc_configuration_req->mcc);
    */
7041
  if (NODE_IS_CU(RC.rrc[ctxt.module_id]->node_type))
7042
    // msg_p = itti_alloc_new_message (TASK_ENB_APP, F1AP_SCTP_REQ);
7043
    // RCconfig_CU_F1(msg_p, enb_id);
7044
    setup_ngran_CU(RC.rrc[ctxt.module_id]);
7045

7046
  return 0;
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7047
}
7048

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7049
/*------------------------------------------------------------------------------*/
7050 7051
int
rrc_eNB_decode_ccch(
7052
  protocol_ctxt_t *const ctxt_pP,
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7053
  const uint8_t          *buffer,
7054
  int                    buffer_length,
7055
  const int              CC_id
7056 7057
)
//-----------------------------------------------------------------------------
7058
{
7059 7060 7061
  module_id_t                                       Idx;
  asn_dec_rval_t                                    dec_rval;
  LTE_UL_CCCH_Message_t                             *ul_ccch_msg = NULL;
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7062 7063
  LTE_RRCConnectionRequest_r8_IEs_t                *rrcConnectionRequest = NULL;
  LTE_RRCConnectionReestablishmentRequest_r8_IEs_t *rrcConnectionReestablishmentRequest = NULL;
7064
  int                                 i, rval;
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7065
  struct rrc_eNB_ue_context_s                  *ue_context_p = NULL;
7066
  uint64_t                                      random_value = 0;
7067
  int                                           stmsi_received = 0;
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7068 7069
  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));
7070
  //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t));
7071
  LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n",
7072
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
7073
        ((uint8_t *) buffer)[0],
7074 7075 7076 7077 7078
        ((uint8_t *) buffer)[1],
        ((uint8_t *) buffer)[2],
        ((uint8_t *) buffer)[3],
        ((uint8_t *) buffer)[4],
        ((uint8_t *) buffer)[5], (uint8_t *) buffer);
7079 7080
  dec_rval = uper_decode(
               NULL,
7081
               &asn_DEF_LTE_UL_CCCH_Message,
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7082
               (void **)&ul_ccch_msg,
7083
               (uint8_t *) buffer,
7084 7085 7086
               100,
               0,
               0);
7087

7088
  for (i = 0; i < 8; i++) {
7089
    LOG_T(RRC, "%x.", ((uint8_t *) & ul_ccch_msg)[i]);
7090
  }
7091 7092

  if (dec_rval.consumed == 0) {
7093 7094 7095
    LOG_E(RRC,
          PROTOCOL_RRC_CTXT_UE_FMT" FATAL Error in receiving CCCH\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
7096 7097 7098
    return -1;
  }

7099
  if (ul_ccch_msg->message.present == LTE_UL_CCCH_MessageType_PR_c1) {
7100
    switch (ul_ccch_msg->message.choice.c1.present) {
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7101
      case LTE_UL_CCCH_MessageType__c1_PR_NOTHING:
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        LOG_I(RRC,
              PROTOCOL_RRC_CTXT_FMT" Received PR_NOTHING on UL-CCCH-Message\n",
              PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
        break;
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7106

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7107
      case LTE_UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest:
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7108 7109
        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));
7110
        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)(buffer), buffer_length,
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7111 7112 7113 7114 7115 7116 7117
                    "[MSG] RRC Connection Reestablishment Request\n");
        LOG_D(RRC,
              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,
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7118
              PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest cause %s\n",
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              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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7120 7121
              ((rrcConnectionReestablishmentRequest->reestablishmentCause == LTE_ReestablishmentCause_otherFailure) ?    "Other Failure" :
               (rrcConnectionReestablishmentRequest->reestablishmentCause == LTE_ReestablishmentCause_handoverFailure) ? "Handover Failure" :
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7122 7123 7124
               "reconfigurationFailure"));
        {
          uint16_t                          c_rnti = 0;
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7125

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7126 7127
          if (rrcConnectionReestablishmentRequest->ue_Identity.physCellId != RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId) {
            LOG_E(RRC,
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7128
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest ue_Identity.physCellId(%ld) is not equal to current physCellId(%d), let's reject the UE\n",
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7129 7130 7131 7132 7133 7134
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                  rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
                  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId);
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
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7135

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7136
          LOG_D(RRC, "physCellId is %ld\n", rrcConnectionReestablishmentRequest->ue_Identity.physCellId);
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7137

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          for (i = 0; i < rrcConnectionReestablishmentRequest->ue_Identity.shortMAC_I.size; i++) {
            LOG_D(RRC, "rrcConnectionReestablishmentRequest->ue_Identity.shortMAC_I.buf[%d] = %x\n",
                  i, rrcConnectionReestablishmentRequest->ue_Identity.shortMAC_I.buf[i]);
          }
7142

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7143 7144 7145
          if (rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size == 0 ||
              rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size > 2) {
            LOG_E(RRC,
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7146
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest c_RNTI range error, let's reject the UE\n",
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7147 7148 7149 7150
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
7151

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7152 7153 7154
          c_rnti = BIT_STRING_to_uint16(&rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI);
          LOG_D(RRC, "c_rnti is %x\n", c_rnti);
          ue_context_p = rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], c_rnti);
7155

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7156 7157
          if (ue_context_p == NULL) {
            LOG_E(RRC,
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7158
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest without UE context, let's reject the UE\n",
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7159 7160 7161 7162
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
7163

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7164
          int UE_id = find_UE_id(ctxt_pP->module_id, c_rnti);
7165

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7166 7167
          if(UE_id == -1) {
            LOG_E(RRC,
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7168
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest without UE_id(MAC) rnti %x, let's reject the UE\n",
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7169 7170 7171 7172
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),c_rnti);
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
7173

7174 7175
          if((RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer > 0) &&
              (RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres > 20)) {
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7176
            LOG_E(RRC,
7177
                  PROTOCOL_RRC_CTXT_UE_FMT" RCConnectionReestablishmentComplete(Previous) don't receive, delete the c-rnti UE\n",
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7178
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
7179
            RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1000;
7180 7181 7182
            rrc_eNB_previous_SRB2(ue_context_p);
            ue_context_p->ue_context.ue_reestablishment_timer = 0;
          }
7183

7184 7185 7186 7187 7188 7189 7190 7191 7192 7193 7194 7195 7196 7197 7198 7199 7200 7201 7202 7203 7204
          //previous rnti
          rnti_t previous_rnti = 0;

          for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
            if (reestablish_rnti_map[i][1] == c_rnti) {
              previous_rnti = reestablish_rnti_map[i][0];
              break;
            }
          }

          if(previous_rnti != 0) {
            UE_id = find_UE_id(ctxt_pP->module_id, previous_rnti);

            if(UE_id == -1) {
              LOG_E(RRC,
                    PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReestablishmentRequest without UE_id(MAC) previous rnti %x, let's reject the UE\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),previous_rnti);
              rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
              break;
            }

7205 7206
            if((RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer > 0) &&
                (RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres > 20)) {
7207 7208 7209
              LOG_E(RRC,
                    PROTOCOL_RRC_CTXT_UE_FMT" RCConnectionReestablishmentComplete(Previous) don't receive, delete the Previous UE\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
7210
              RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1000;
7211 7212 7213 7214 7215 7216 7217 7218 7219 7220 7221 7222 7223
              rrc_eNB_previous_SRB2(ue_context_p);
              ue_context_p->ue_context.ue_reestablishment_timer = 0;
            }
          }

          //c-plane not end
          if((ue_context_p->ue_context.Status != RRC_RECONFIGURED) && (ue_context_p->ue_context.reestablishment_cause == LTE_ReestablishmentCause_spare1)) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest (UE %x c-plane is not end), let's reject the UE\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),c_rnti);
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
7224

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          if(ue_context_p->ue_context.ue_reestablishment_timer > 0) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" RRRCConnectionReconfigurationComplete(Previous) don't receive, delete the Previous UE\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            ue_context_p->ue_context.Status = RRC_RECONFIGURED;
            protocol_ctxt_t  ctxt_old_p;
            PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt_old_p,
                                          ctxt_pP->instance,
                                          ENB_FLAG_YES,
                                          c_rnti,
                                          ctxt_pP->frame,
                                          ctxt_pP->subframe);
            rrc_eNB_process_RRCConnectionReconfigurationComplete(&ctxt_old_p,
                ue_context_p,
                ue_context_p->ue_context.reestablishment_xid);
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            for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
              if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
              } else {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
              }
            }
          }
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          LOG_D(RRC,
                PROTOCOL_RRC_CTXT_UE_FMT" UE context: %p\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                ue_context_p);
          /* reset timers */
          ue_context_p->ue_context.ul_failure_timer = 0;
          ue_context_p->ue_context.ue_release_timer = 0;
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          ue_context_p->ue_context.ue_reestablishment_timer = 0;
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          ue_context_p->ue_context.ue_release_timer_s1 = 0;
          ue_context_p->ue_context.ue_release_timer_rrc = 0;
          ue_context_p->ue_context.reestablishment_xid = -1;
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          // insert C-RNTI to map
          for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
            if (reestablish_rnti_map[i][0] == 0) {
              reestablish_rnti_map[i][0] = ctxt_pP->rnti;
              reestablish_rnti_map[i][1] = c_rnti;
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              LOG_D(RRC, "reestablish_rnti_map[%d] [0] %x, [1] %x\n",
                    i, reestablish_rnti_map[i][0], reestablish_rnti_map[i][1]);
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              break;
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            }
          }
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          ue_context_p->ue_context.reestablishment_cause = rrcConnectionReestablishmentRequest->reestablishmentCause;
          LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept connection reestablishment request from UE physCellId %ld cause %ld\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
                ue_context_p->ue_context.reestablishment_cause);
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#ifndef NO_RRM
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          send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
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#else
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          ue_context_p->ue_context.primaryCC_id = CC_id;
          //LG COMMENT Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
          Idx = DCCH;
          // SRB1
          ue_context_p->ue_context.Srb1.Active = 1;
          ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
          memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0],
                 &DCCH_LCHAN_DESC,
                 LCHAN_DESC_SIZE);
          memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1],
                 &DCCH_LCHAN_DESC,
                 LCHAN_DESC_SIZE);
          // SRB2: set  it to go through SRB1 with id 1 (DCCH)
          ue_context_p->ue_context.Srb2.Active = 1;
          ue_context_p->ue_context.Srb2.Srb_info.Srb_id = Idx;
          memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[0],
                 &DCCH_LCHAN_DESC,
                 LCHAN_DESC_SIZE);
          memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1],
                 &DCCH_LCHAN_DESC,
                 LCHAN_DESC_SIZE);
          rrc_eNB_generate_RRCConnectionReestablishment(ctxt_pP, ue_context_p, CC_id);
          LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT"CALLING RLC CONFIG SRB1 (rbid %d)\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                Idx);
          MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                             MSC_PDCP_ENB,
                             NULL,
                             0,
                             MSC_AS_TIME_FMT" CONFIG_REQ UE %x SRB",
                             MSC_AS_TIME_ARGS(ctxt_pP),
                             ue_context_p->ue_context.rnti);
          rrc_pdcp_config_asn1_req(ctxt_pP,
                                   ue_context_p->ue_context.SRB_configList,
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                                   (LTE_DRB_ToAddModList_t *) NULL,
                                   (LTE_DRB_ToReleaseList_t *) NULL,
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                                   0xff,
                                   NULL,
                                   NULL,
                                   NULL
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                                   , (LTE_PMCH_InfoList_r9_t *) NULL
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                                   ,NULL);
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          if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
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            rrc_rlc_config_asn1_req(ctxt_pP,
                                    ue_context_p->ue_context.SRB_configList,
                                    (LTE_DRB_ToAddModList_t *) NULL,
                                    (LTE_DRB_ToReleaseList_t *) NULL
                                    , (LTE_PMCH_InfoList_r9_t *) NULL,
                                    0,0
                                   );
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          }

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#endif //NO_RRM
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        }
        break;
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      case LTE_UL_CCCH_MessageType__c1_PR_rrcConnectionRequest:
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        T(T_ENB_RRC_CONNECTION_REQUEST, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
          T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,
                    buffer_length,
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                    "[MSG] RRC Connection Request\n");
        LOG_D(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT"MAC_eNB --- MAC_DATA_IND  (rrcConnectionRequest on SRB0) --> RRC_eNB\n",
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              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
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        ue_context_p = rrc_eNB_get_ue_context(
                         RC.rrc[ctxt_pP->module_id],
                         ctxt_pP->rnti);
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        if (ue_context_p != NULL) {
          // erase content
          rrc_eNB_free_mem_UE_context(ctxt_pP, ue_context_p);
          MSC_LOG_RX_DISCARDED_MESSAGE(
            MSC_RRC_ENB,
            MSC_RRC_UE,
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            buffer,
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            dec_rval.consumed,
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            MSC_AS_TIME_FMT" LTE_RRCConnectionRequest UE %x size %u (UE already in context)",
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            MSC_AS_TIME_ARGS(ctxt_pP),
            ue_context_p->ue_context.rnti,
            dec_rval.consumed);
        } else {
          rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
          {
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            if (LTE_InitialUE_Identity_PR_randomValue == rrcConnectionRequest->ue_Identity.present) {
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              if(rrcConnectionRequest->ue_Identity.choice.randomValue.size != 5) {
                LOG_I(RRC, "wrong InitialUE-Identity randomValue size, expected 5, provided %lu",
                      (long unsigned int)rrcConnectionRequest->ue_Identity.choice.randomValue.size);
                return -1;
7371
              }
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              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))) {
                LOG_W(RRC, "new UE rnti %x (coming with random value) is already there as UE %x, removing %x from MAC/PHY\n",
                      ctxt_pP->rnti, ue_context_p->ue_context.rnti, ue_context_p->ue_context.rnti);
                ue_context_p->ue_context.ul_failure_timer = 20000;
              }
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              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, random_value);
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              ue_context_p->ue_context.Srb0.Srb_id = 0;
              ue_context_p->ue_context.Srb0.Active = 1;
              memcpy(ue_context_p->ue_context.Srb0.Rx_buffer.Payload,
                     buffer,
                     buffer_length);
              ue_context_p->ue_context.Srb0.Rx_buffer.payload_size = buffer_length;
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            } else if (LTE_InitialUE_Identity_PR_s_TMSI == rrcConnectionRequest->ue_Identity.present) {
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              /* Save s-TMSI */
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              LTE_S_TMSI_t   s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;
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              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;
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              if ((ue_context_p = rrc_eNB_ue_context_stmsi_exist(ctxt_pP, mme_code, m_tmsi))) {
                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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                if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
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                  rrc_mac_remove_ue(ctxt_pP->module_id, ue_context_p->ue_context.rnti);
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                } else {
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                  MessageDef *m = itti_alloc_new_message(TASK_RRC_ENB, F1AP_UE_CONTEXT_RELEASE_CMD);
                  F1AP_UE_CONTEXT_RELEASE_CMD(m).rnti = ctxt_pP->rnti;
                  F1AP_UE_CONTEXT_RELEASE_CMD(m).cause = F1AP_CAUSE_RADIO_NETWORK;
                  F1AP_UE_CONTEXT_RELEASE_CMD(m).cause_value = 10; // 10 = F1AP_CauseRadioNetwork_normal_release
                  F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container = NULL;
                  F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container_length = 0;
                  itti_send_msg_to_task(TASK_CU_F1, ctxt_pP->module_id, m);
                }
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                stmsi_received=1;
                /* replace rnti in the context */
                /* for that, remove the context from the RB tree */
                RB_REMOVE(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
                /* and insert again, after changing rnti everywhere it has to be changed */
                ue_context_p->ue_id_rnti = ctxt_pP->rnti;
                ue_context_p->ue_context.rnti = ctxt_pP->rnti;
                RB_INSERT(rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head, ue_context_p);
                /* reset timers */
                ue_context_p->ue_context.ul_failure_timer = 0;
                ue_context_p->ue_context.ue_release_timer = 0;
                ue_context_p->ue_context.ue_reestablishment_timer = 0;
                ue_context_p->ue_context.ue_release_timer_s1 = 0;
                ue_context_p->ue_context.ue_release_timer_rrc = 0;
                ue_context_p->ue_context.reestablishment_xid = -1;
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              } else {
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                LOG_I(RRC," S-TMSI doesn't exist, setting Initialue_identity_s_TMSI.m_tmsi to %p => %x\n",ue_context_p,m_tmsi);
                //              ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP, NOT_A_RANDOM_UE_IDENTITY);
                ue_context_p = rrc_eNB_get_next_free_ue_context(ctxt_pP,random_value);

                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 {
                  /* TODO: do we have to break here? */
                  //break;
                }
7446
              }
7447

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              MSC_LOG_RX_MESSAGE(
                MSC_RRC_ENB,
                MSC_RRC_UE,
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                buffer,
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                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 {
              LOG_E(RRC,
                    PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionRequest without random UE identity or S-TMSI not supported, let's reject the UE\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
              rrc_eNB_generate_RRCConnectionReject(ctxt_pP,
                                                   rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
                                                   CC_id);
              break;
            }
7469
          }
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          LOG_D(RRC,
                PROTOCOL_RRC_CTXT_UE_FMT" UE context: %p\n",
7472
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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                ue_context_p);
7474

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          if (ue_context_p != NULL) {
            ue_context_p->ue_context.establishment_cause = rrcConnectionRequest->establishmentCause;
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            ue_context_p->ue_context.reestablishment_cause = LTE_ReestablishmentCause_spare1;
7478

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            if (stmsi_received==0)
              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",
                    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
              LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection from UE  MME code %u TMSI %u cause %ld\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                    ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
                    ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
                    ue_context_p->ue_context.establishment_cause);
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            if (stmsi_received == 0)
              RC.rrc[ctxt_pP->module_id]->Nb_ue++;
          } else {
            // no context available
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            if (flexran_agent_get_rrc_xface(ctxt_pP->module_id)) {
              flexran_agent_get_rrc_xface(ctxt_pP->module_id)->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
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                  ctxt_pP->rnti,
                  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_DEACTIVATED);
            }
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            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),
                  random_value);
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            if (NODE_IS_MONOLITHIC(RC.rrc[ctxt_pP->module_id]->node_type))
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              rrc_mac_remove_ue(ctxt_pP->module_id,ctxt_pP->rnti);
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            else if (NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
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              MessageDef *m = itti_alloc_new_message(TASK_RRC_ENB, F1AP_UE_CONTEXT_RELEASE_CMD);
              F1AP_UE_CONTEXT_RELEASE_CMD(m).rnti = ctxt_pP->rnti;
              F1AP_UE_CONTEXT_RELEASE_CMD(m).cause = F1AP_CAUSE_RADIO_NETWORK;
              F1AP_UE_CONTEXT_RELEASE_CMD(m).cause_value = 10; // 10 = F1AP_CauseRadioNetwork_normal_release
              F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container = NULL;
              F1AP_UE_CONTEXT_RELEASE_CMD(m).rrc_container_length = 0;
              itti_send_msg_to_task(TASK_CU_F1, ctxt_pP->module_id, m);
            }
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            return -1;
          }
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        }
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#ifndef NO_RRM
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        send_msg(&S_rrc, msg_rrc_MR_attach_ind(ctxt_pP->module_id, Mac_id));
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#else
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        ue_context_p->ue_context.primaryCC_id = CC_id;
        //LG COMMENT Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
        Idx = DCCH;
        // SRB1
        ue_context_p->ue_context.Srb1.Active = 1;
        ue_context_p->ue_context.Srb1.Srb_info.Srb_id = Idx;
        memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[0],
               &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);
        memcpy(&ue_context_p->ue_context.Srb1.Srb_info.Lchan_desc[1],
               &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);
        // SRB2: set  it to go through SRB1 with id 1 (DCCH)
        ue_context_p->ue_context.Srb2.Active = 1;
        ue_context_p->ue_context.Srb2.Srb_info.Srb_id = Idx;
        memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[0],
               &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);
        memcpy(&ue_context_p->ue_context.Srb2.Srb_info.Lchan_desc[1],
               &DCCH_LCHAN_DESC,
               LCHAN_DESC_SIZE);
        rrc_eNB_generate_RRCConnectionSetup(ctxt_pP, ue_context_p, CC_id);
        LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT"CALLING RLC CONFIG SRB1 (rbid %d)\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              Idx);
        MSC_LOG_TX_MESSAGE(
          MSC_RRC_ENB,
          MSC_PDCP_ENB,
          NULL,
          0,
          MSC_AS_TIME_FMT" CONFIG_REQ UE %x SRB",
          MSC_AS_TIME_ARGS(ctxt_pP),
          ue_context_p->ue_context.rnti);
        rrc_pdcp_config_asn1_req(ctxt_pP,
                                 ue_context_p->ue_context.SRB_configList,
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                                 (LTE_DRB_ToAddModList_t *) NULL,
                                 (LTE_DRB_ToReleaseList_t *) NULL,
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                                 0xff,
                                 NULL,
                                 NULL,
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                                 NULL,
                                 (LTE_PMCH_InfoList_r9_t *) NULL,NULL);
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        if (!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type)) {
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          rrc_rlc_config_asn1_req(ctxt_pP,
                                  ue_context_p->ue_context.SRB_configList,
                                  (LTE_DRB_ToAddModList_t *) NULL,
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                                  (LTE_DRB_ToReleaseList_t *) NULL,
                                  (LTE_PMCH_InfoList_r9_t *) NULL, 0, 0
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                                 );
        }
7577

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#endif //NO_RRM
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        break;
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      default:
        LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
        rval = -1;
        break;
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    }
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    rval = 0;
  } else {
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    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT"  Unknown error \n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
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    rval = -1;
  }

  return rval;
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}

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//-----------------------------------------------------------------------------
static int
is_en_dc_supported(
  LTE_UE_EUTRA_Capability_t *c
)
//-----------------------------------------------------------------------------
{
  /* to be refined - check that the eNB is connected to a gNB, check that
   * the bands supported by the UE include the band of the gNB
   */
#define NCE nonCriticalExtension
  return c != NULL
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         && c->NCE != NULL
         && c->NCE->NCE != NULL
         && c->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15 != NULL
         && c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15->en_DC_r15 != NULL
         && *c->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->NCE->irat_ParametersNR_r15->en_DC_r15 ==
         LTE_IRAT_ParametersNR_r15__en_DC_r15_supported;
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#undef NCE
}

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//-----------------------------------------------------------------------------
int
rrc_eNB_decode_dcch(
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  const protocol_ctxt_t *const ctxt_pP,
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  const rb_id_t                Srb_id,
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  const uint8_t    *const      Rx_sdu,
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  const sdu_size_t             sdu_sizeP
)
//-----------------------------------------------------------------------------
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{
  asn_dec_rval_t                      dec_rval;
  //UL_DCCH_Message_t uldcchmsg;
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  LTE_UL_DCCH_Message_t               *ul_dcch_msg = NULL; //&uldcchmsg;
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  int i;
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  struct rrc_eNB_ue_context_s        *ue_context_p = NULL;
  MessageDef                         *msg_delete_tunnels_p = NULL;
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  uint8_t                             xid;
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  int dedicated_DRB=0;
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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));

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  if ((Srb_id != 1) && (Srb_id != 2)) {
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    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%ld, should not have ...\n",
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          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
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  } else {
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    LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%ld\n",
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          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
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  }
7671

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  //memset(ul_dcch_msg,0,sizeof(UL_DCCH_Message_t));
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  LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL-DCCH Message\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
  dec_rval = uper_decode(
               NULL,
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               &asn_DEF_LTE_UL_DCCH_Message,
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               (void **)&ul_dcch_msg,
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               Rx_sdu,
               sdu_sizeP,
               0,
               0);
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  {
7684
    for (i = 0; i < sdu_sizeP; i++) {
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      LOG_T(RRC, "%x.", Rx_sdu[i]);
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    }
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    LOG_T(RRC, "\n");
  }

  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
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    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode UL-DCCH (%zu bytes)\n",
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          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          dec_rval.consumed);
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    return -1;
  }
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  ue_context_p = rrc_eNB_get_ue_context(
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                   RC.rrc[ctxt_pP->module_id],
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                   ctxt_pP->rnti);
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  if (ul_dcch_msg->message.present == LTE_UL_DCCH_MessageType_PR_c1) {
7703
    switch (ul_dcch_msg->message.choice.c1.present) {
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      case LTE_UL_DCCH_MessageType__c1_PR_NOTHING:   /* No components present */
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_csfbParametersRequestCDMA2000:
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_measurementReport:
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        // to avoid segmentation fault
        if(!ue_context_p) {
          LOG_I(RRC, "Processing measurementReport UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
          break;
        }

        LOG_D(RRC,
              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(
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          ctxt_pP,
          ue_context_p,
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          &ul_dcch_msg->message.choice.c1.choice.measurementReport.
          criticalExtensions.choice.c1.choice.measurementReport_r8.measResults);
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:
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        // to avoid segmentation fault
        if(!ue_context_p) {
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          LOG_I(RRC, "Processing LTE_RRCConnectionReconfigurationComplete UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
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          break;
        }

        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)(Rx_sdu),sdu_sizeP,
                    "[MSG] RRC Connection Reconfiguration Complete\n");
        MSC_LOG_RX_MESSAGE(
          MSC_RRC_ENB,
          MSC_RRC_UE,
          Rx_sdu,
          sdu_sizeP,
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          MSC_AS_TIME_FMT" LTE_RRCConnectionReconfigurationComplete UE %x size %u",
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          MSC_AS_TIME_ARGS(ctxt_pP),
          ue_context_p->ue_context.rnti,
          sdu_sizeP);
        LOG_D(RRC,
              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);

        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.
            present ==
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            LTE_RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) {
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          /*NN: revise the condition */
          /*FK: left the condition as is for the case MME is used (S1 mode) but setting  dedicated_DRB = 1 otherwise (noS1 mode) so that no second RRCReconfiguration message activationg more DRB is sent as this causes problems with the nasmesh driver.*/
7762
          int flexran_agent_handover = 0;
7763

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          if (EPC_MODE_ENABLED) {
            if (ue_context_p->ue_context.Status == RRC_RECONFIGURED) {
              dedicated_DRB = 1;
              LOG_I(RRC,
                    PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (dedicated DRB, xid %ld)\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
              //clear
              int16_t UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);

              if(UE_id == -1) {
                LOG_E(RRC,
                      PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReconfigurationComplete without rnti %x, fault\n",
                      PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ctxt_pP->rnti);
                break;
              }

7780
              AssertFatal(!NODE_IS_CU(RC.rrc[ctxt_pP->module_id]->node_type),
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                          "CU cannot decode DCCH: no access to RC.mac[]\n");

7783
              if(RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag == 1) {
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                LOG_I(RRC,
                      PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (dedicated DRB, xid %ld) C-RNTI Complete\n",
                      PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
                dedicated_DRB = 2;
7788
                RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag = 0;
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              }
            } else if (ue_context_p->ue_context.Status == RRC_HO_EXECUTION) {
              int16_t UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);

              if(UE_id == -1) {
                LOG_E(RRC,
                      PROTOCOL_RRC_CTXT_UE_FMT" RRCConnectionReconfigurationComplete without rnti %x, fault\n",
                      PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ctxt_pP->rnti);
                break;
              }

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              flexran_agent_handover = 1;
              RC.rrc[ctxt_pP->module_id]->Nb_ue++;
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              dedicated_DRB = 3;
7803
              RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag = 0;
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              ue_context_p->ue_context.Status = RRC_RECONFIGURED;
7805 7806 7807 7808 7809

              if(ue_context_p->ue_context.handover_info) {
                ue_context_p->ue_context.handover_info->state = HO_CONFIGURED;
              }

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              LOG_I(RRC,
                    PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_HO_EXECUTION (xid %ld)\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
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            }
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            else if(ue_context_p->ue_context.Status == RRC_NR_NSA){
              //Looking for a condition to trigger S1AP E-RAB-Modification-indication, based on the reception of RRCConnectionReconfigurationComplete
              //including NR specific elements.
7817
              if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
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                  nonCriticalExtension!=NULL) {
7819
                if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
7820
                    nonCriticalExtension->nonCriticalExtension!=NULL) {
7821
                  if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
7822
                      nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
7823
                    if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
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                        nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
                      if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
                          nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
                        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
                            nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL) {
                          if(ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.criticalExtensions.choice.rrcConnectionReconfigurationComplete_r8.
                              nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension
                              ->scg_ConfigResponseNR_r15!=NULL) {
                            ue_context_p->ue_context.Status = RRC_NR_NSA_RECONFIGURED;
                            /*Trigger E-RAB Modification Indication */
                            rrc_eNB_send_E_RAB_Modification_Indication(ctxt_pP, ue_context_p);
                          }
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                        }
                      }
                    }
                  }
                }
              }
7842
            }
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            else {
              dedicated_DRB = 0;
              ue_context_p->ue_context.Status = RRC_RECONFIGURED;
              LOG_I(RRC,
                    PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (default DRB, xid %ld)\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
            }

            ue_context_p->ue_context.reestablishment_xid = -1;

7853
          } else {
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            dedicated_DRB = 1;
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            ue_context_p->ue_context.Status = RRC_RECONFIGURED;
            LOG_I(RRC,
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                  PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_RECONFIGURED (dedicated DRB, xid %ld)\n",
7858
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
7859
          }
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          rrc_eNB_process_RRCConnectionReconfigurationComplete(
            ctxt_pP,
            ue_context_p,
            ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);

          //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
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          if (flexran_agent_get_rrc_xface(ctxt_pP->module_id)) {
            flexran_agent_get_rrc_xface(ctxt_pP->module_id)->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
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                ue_context_p->ue_id_rnti,
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                flexran_agent_handover?PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED:PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_UPDATED);
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          }
        }

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        if (EPC_MODE_ENABLED) {
          if (dedicated_DRB == 1) {
            //    rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
            //               ue_context_p,
            //               ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
            if (ue_context_p->ue_context.nb_of_modify_e_rabs > 0) {
              rrc_eNB_send_S1AP_E_RAB_MODIFY_RESP(ctxt_pP,
                                                  ue_context_p,
                                                  ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
              ue_context_p->ue_context.nb_of_modify_e_rabs = 0;
              ue_context_p->ue_context.nb_of_failed_e_rabs = 0;
              memset(ue_context_p->ue_context.modify_e_rab, 0, sizeof(ue_context_p->ue_context.modify_e_rab));

              for(int i = 0; i < NB_RB_MAX; i++) {
                ue_context_p->ue_context.modify_e_rab[i].xid = -1;
              }
            } else if(ue_context_p->ue_context.e_rab_release_command_flag == 1) {
              xid = ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier;
              ue_context_p->ue_context.e_rab_release_command_flag = 0;
              //gtp tunnel delete
              msg_delete_tunnels_p = itti_alloc_new_message(TASK_RRC_ENB, GTPV1U_ENB_DELETE_TUNNEL_REQ);
              memset(&GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p), 0, sizeof(GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p)));
              GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).rnti = ue_context_p->ue_context.rnti;

              for(i = 0; i < NB_RB_MAX; i++) {
                if(xid == ue_context_p->ue_context.e_rab[i].xid) {
                  GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).eps_bearer_id[GTPV1U_ENB_DELETE_TUNNEL_REQ(msg_delete_tunnels_p).num_erab++] = ue_context_p->ue_context.enb_gtp_ebi[i];
                  ue_context_p->ue_context.enb_gtp_teid[i] = 0;
                  memset(&ue_context_p->ue_context.enb_gtp_addrs[i], 0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[i]));
                  ue_context_p->ue_context.enb_gtp_ebi[i]  = 0;
                }
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              }

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              itti_send_msg_to_task(TASK_GTPV1_U, ctxt_pP->instance, msg_delete_tunnels_p);
              //S1AP_E_RAB_RELEASE_RESPONSE
              rrc_eNB_send_S1AP_E_RAB_RELEASE_RESPONSE(ctxt_pP,
                  ue_context_p,
                  xid);
            } else {
              rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
                                                 ue_context_p,
                                                 ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
            }
          } else if(dedicated_DRB == 0) {
            if(ue_context_p->ue_context.reestablishment_cause == LTE_ReestablishmentCause_spare1) {
              rrc_eNB_send_S1AP_INITIAL_CONTEXT_SETUP_RESP(ctxt_pP,
                  ue_context_p);
            } else {
              ue_context_p->ue_context.reestablishment_cause = LTE_ReestablishmentCause_spare1;
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              for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
                if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
                  ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
                } else {
                  ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
                }
              }
            }
          } else if(dedicated_DRB == 2) {
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            for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
              if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
              } else {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
              }
            }
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          } else if(dedicated_DRB == 3) { //x2 path switch
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            for (uint8_t e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
              if (ue_context_p->ue_context.e_rab[e_rab].status == E_RAB_STATUS_DONE) {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_ESTABLISHED;
              } else {
                ue_context_p->ue_context.e_rab[e_rab].status = E_RAB_STATUS_FAILED;
              }
            }
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            LOG_I(RRC,"issue rrc_eNB_send_PATH_SWITCH_REQ \n");
            rrc_eNB_send_PATH_SWITCH_REQ(ctxt_pP,ue_context_p);
7951
          }
7952
        } /* EPC_MODE_ENABLED */
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        break;
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7955

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      case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
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        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));
        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC Connection Reestablishment Complete\n");
        MSC_LOG_RX_MESSAGE(
          MSC_RRC_ENB,
          MSC_RRC_UE,
          Rx_sdu,
          sdu_sizeP,
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          MSC_AS_TIME_FMT" LTE_RRCConnectionReestablishmentComplete UE %x size %u",
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          MSC_AS_TIME_ARGS(ctxt_pP),
          ue_context_p->ue_context.rnti,
          sdu_sizeP);
        LOG_I(RRC,
              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);
        {
          rnti_t reestablish_rnti = 0;

          // select C-RNTI from map
          for (i = 0; i < MAX_MOBILES_PER_ENB; i++) {
            if (reestablish_rnti_map[i][0] == ctxt_pP->rnti) {
              reestablish_rnti = reestablish_rnti_map[i][1];
              ue_context_p = rrc_eNB_get_ue_context(
                               RC.rrc[ctxt_pP->module_id],
                               reestablish_rnti);
              // clear currentC-RNTI from map
              reestablish_rnti_map[i][0] = 0;
              reestablish_rnti_map[i][1] = 0;
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              LOG_D(RRC, "reestablish_rnti_map[%d] [0] %x, [1] %x\n",
                    i, reestablish_rnti_map[i][0], reestablish_rnti_map[i][1]);
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              break;
            }
          }
7994

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

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          //clear
          int UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);
8004

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          if(UE_id == -1) {
            LOG_E(RRC,
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                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentComplete without UE_id(MAC) rnti %x, fault\n",
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                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),ctxt_pP->rnti);
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            break;
          }

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          RC.mac[ctxt_pP->module_id]->UE_info.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 0;
8013
          ue_context_p->ue_context.reestablishment_xid = -1;
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          if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.criticalExtensions.present ==
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              LTE_RRCConnectionReestablishmentComplete__criticalExtensions_PR_rrcConnectionReestablishmentComplete_r8) {
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            rrc_eNB_process_RRCConnectionReestablishmentComplete(ctxt_pP, reestablish_rnti, ue_context_p,
                ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.rrc_TransactionIdentifier,
                &ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.criticalExtensions.choice.rrcConnectionReestablishmentComplete_r8);

            //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
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            if (flexran_agent_get_rrc_xface(ctxt_pP->module_id)) {
              flexran_agent_get_rrc_xface(ctxt_pP->module_id)->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
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                  ue_context_p->ue_id_rnti,
                  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED);
            }
          }

          //ue_context_p->ue_context.ue_release_timer = 0;
          ue_context_p->ue_context.ue_reestablishment_timer = 1;
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          // remove UE after 100 frames after LTE_RRCConnectionReestablishmentRelease is triggered
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          ue_context_p->ue_context.ue_reestablishment_timer_thres = 1000;
8033
        }
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete:
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        // to avoid segmentation fault
        if(!ue_context_p) {
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          LOG_I(RRC, "Processing LTE_RRCConnectionSetupComplete UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
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          break;
        }
8043

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        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC Connection SetupComplete\n");
        MSC_LOG_RX_MESSAGE(
          MSC_RRC_ENB,
          MSC_RRC_UE,
          Rx_sdu,
          sdu_sizeP,
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          MSC_AS_TIME_FMT" LTE_RRCConnectionSetupComplete UE %x size %u",
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          MSC_AS_TIME_ARGS(ctxt_pP),
          ue_context_p->ue_context.rnti,
          sdu_sizeP);
        LOG_D(RRC,
              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);
8061

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        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.present ==
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            LTE_RRCConnectionSetupComplete__criticalExtensions_PR_c1) {
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          if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.
              present ==
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              LTE_RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) {
8067
            AssertFatal(!NODE_IS_DU(RC.rrc[ctxt_pP->module_id]->node_type),
8068
                        "should not be reached in DU\n");
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            rrc_eNB_process_RRCConnectionSetupComplete(
              ctxt_pP,
              ue_context_p,
              &ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.choice.rrcConnectionSetupComplete_r8);
            LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" UE State = RRC_CONNECTED \n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
8075

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            //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
8077 8078
            if (flexran_agent_get_rrc_xface(ctxt_pP->module_id)) {
              flexran_agent_get_rrc_xface(ctxt_pP->module_id)->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
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                  ue_context_p->ue_id_rnti,
                  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED);
            }
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          }
        }
8084

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        ue_context_p->ue_context.ue_release_timer=0;
8086
        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_securityModeComplete:
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        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));

        // to avoid segmentation fault
        if(!ue_context_p) {
          LOG_I(RRC, "Processing securityModeComplete UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
          break;
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        }

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        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC Security Mode Complete\n");
        MSC_LOG_RX_MESSAGE(
          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);
        LOG_I(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" received securityModeComplete on UL-DCCH %d from UE\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              DCCH);
        LOG_D(RRC,
              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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        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
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          xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
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        }
8123

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        // 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
        rrc_eNB_generate_UECapabilityEnquiry(
          ctxt_pP,
          ue_context_p);
8130
        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_securityModeFailure:
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        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));
        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC Security Mode Failure\n");
        MSC_LOG_RX_MESSAGE(
          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);
        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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        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
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          xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
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        }
8156

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        // cancel the security mode in PDCP
        // followup with the remaining procedure
        //#warning "LG Removed rrc_eNB_generate_UECapabilityEnquiry after receiving securityModeFailure"
        rrc_eNB_generate_UECapabilityEnquiry(ctxt_pP, ue_context_p);
        break;
8162

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      case LTE_UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
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        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));
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        // to avoid segmentation fault
        if(!ue_context_p) {
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          LOG_I(RRC, "Processing ueCapabilityInformation UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
          break;
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        }
8172

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        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC UECapablility Information\n");
        MSC_LOG_RX_MESSAGE(
          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);
        LOG_I(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" received ueCapabilityInformation on UL-DCCH %d from UE\n",
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              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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              DCCH);
        LOG_D(RRC,
              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);
8194

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        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
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          xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
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        }
8198

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        LOG_I(RRC, "got UE capabilities for UE %x\n", ctxt_pP->rnti);
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        int eutra_index = -1;

        for (i = 0; i < ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.count; i++) {
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          if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type ==
              LTE_RAT_Type_nr) {
            if(ue_context_p->ue_context.UE_Capability_nr) {
              ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
              ue_context_p->ue_context.UE_Capability_nr = 0;
            }

            dec_rval = uper_decode(NULL,
                                   &asn_DEF_NR_UE_NR_Capability,
                                   (void **)&ue_context_p->ue_context.UE_Capability_nr,
                                   ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.buf,
                                   ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size,
                                   0, 0);

            if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
              xer_fprint(stdout, &asn_DEF_NR_UE_NR_Capability, ue_context_p->ue_context.UE_Capability_nr);
            }

            if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
              LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode nr UE capabilities (%zu bytes)\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),dec_rval.consumed);
              ASN_STRUCT_FREE(asn_DEF_NR_UE_NR_Capability,ue_context_p->ue_context.UE_Capability_nr);
              ue_context_p->ue_context.UE_Capability_nr = 0;
            }

            ue_context_p->ue_context.UE_NR_Capability_size =
              ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size;
          }

          if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type ==
              LTE_RAT_Type_eutra_nr) {
            if(ue_context_p->ue_context.UE_Capability_MRDC) {
              ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
              ue_context_p->ue_context.UE_Capability_MRDC = 0;
            }

            dec_rval = uper_decode(NULL,
                                   &asn_DEF_NR_UE_MRDC_Capability,
                                   (void **)&ue_context_p->ue_context.UE_Capability_MRDC,
                                   ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.buf,
                                   ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size,
                                   0, 0);

            if (LOG_DEBUGFLAG(DEBUG_ASN1)) {
              xer_fprint(stdout, &asn_DEF_NR_UE_MRDC_Capability, ue_context_p->ue_context.UE_Capability_MRDC);
            }

            if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
              LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode MRDC UE capabilities (%zu bytes)\n",
                    PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),dec_rval.consumed);
              ASN_STRUCT_FREE(asn_DEF_NR_UE_MRDC_Capability,ue_context_p->ue_context.UE_Capability_MRDC);
              ue_context_p->ue_context.UE_Capability_MRDC = 0;
            }

            ue_context_p->ue_context.UE_MRDC_Capability_size =
              ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->ueCapabilityRAT_Container.size;
          }

          if (ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[i]->rat_Type ==
              LTE_RAT_Type_eutra) {
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            if (eutra_index != -1) {
              LOG_E(RRC, "fatal: more than 1 eutra capability\n");
              exit(1);
            }
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            eutra_index = i;
          }
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        }

        /* do nothing if no EUTRA capabilities (TODO: may be NR capabilities, to be processed somehow) */
        if (eutra_index == -1)
          break;

        if (ue_context_p->ue_context.UE_Capability) {
          LOG_I(RRC, "freeing old UE capabilities for UE %x\n", ctxt_pP->rnti);
          ASN_STRUCT_FREE(asn_DEF_LTE_UE_EUTRA_Capability,
                          ue_context_p->ue_context.UE_Capability);
          ue_context_p->ue_context.UE_Capability = 0;
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        }

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        dec_rval = uper_decode(NULL,
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                               &asn_DEF_LTE_UE_EUTRA_Capability,
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                               (void **)&ue_context_p->ue_context.UE_Capability,
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                               ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.buf,
                               ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.size,
                               0, 0);
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        ue_context_p->ue_context.UE_Capability_size =
          ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.array[eutra_index]->ueCapabilityRAT_Container.size;
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        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
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          xer_fprint(stdout, &asn_DEF_LTE_UE_EUTRA_Capability, ue_context_p->ue_context.UE_Capability);
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        }
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8295

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        if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
          LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Failed to decode UE capabilities (%zu bytes)\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                dec_rval.consumed);
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          ASN_STRUCT_FREE(asn_DEF_LTE_UE_EUTRA_Capability,
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                          ue_context_p->ue_context.UE_Capability);
          ue_context_p->ue_context.UE_Capability = 0;
        }
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        if (dec_rval.code == RC_OK)
          ue_context_p->ue_context.does_nr = is_en_dc_supported(ue_context_p->ue_context.UE_Capability);

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8308
        if (EPC_MODE_ENABLED) {
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          rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP,
                                                ue_context_p,
                                                ul_dcch_msg);
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        } else {
          ue_context_p->ue_context.nb_of_e_rabs = 1;
8314

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          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;
          }
8320

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          ue_context_p->ue_context.setup_e_rabs =ue_context_p->ue_context.nb_of_e_rabs;
        }
8323

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        rrc_eNB_generate_defaultRRCConnectionReconfiguration(ctxt_pP,
            ue_context_p,
            RC.rrc[ctxt_pP->module_id]->HO_flag);
        break;
8328

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8329
      case LTE_UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer:
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        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));
        break;
8333

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8334
      case LTE_UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
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        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));
8337

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        // to avoid segmentation fault
        if(!ue_context_p) {
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          LOG_I(RRC, "Processing ulInformationTransfer UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
          break;
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        }
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        LOG_D(RRC,"[MSG] RRC UL Information Transfer \n");
        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC UL Information Transfer \n");
        MSC_LOG_RX_MESSAGE(
          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);
8356

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        if (EPC_MODE_ENABLED == 1) {
          rrc_eNB_send_S1AP_UPLINK_NAS(ctxt_pP,
                                       ue_context_p,
                                       ul_dcch_msg);
        }
8362

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8363
        break;
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8365
      case LTE_UL_DCCH_MessageType__c1_PR_counterCheckResponse:
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        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));
        break;
8369

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8370
      case LTE_UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9:
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        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));
        break;
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8374

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8375
      case LTE_UL_DCCH_MessageType__c1_PR_proximityIndication_r9:
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        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));
        break;
8379

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8380
      case LTE_UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10:
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        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));
        break;
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8384

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8385
      case LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10:
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        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));
8388 8389
    	LOG_E(RRC, "THINH [LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10]\n");

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8390
        break;
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8391

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8392
      case LTE_UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
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        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));
        break;
8396

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      default:
        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));
        LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown message %s:%u\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              __FILE__, __LINE__);
        return -1;
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    }

8406
    return 0;
8407
    //TTN for D2D
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8408
  } else if (ul_dcch_msg->message.present == LTE_UL_DCCH_MessageType_PR_messageClassExtension) {
8409
    LOG_I(RRC, "[LTE_UL_DCCH_MessageType_PR_messageClassExtension]\n");
8410

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    switch (ul_dcch_msg->message.choice.messageClassExtension.present) {
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      case LTE_UL_DCCH_MessageType__messageClassExtension_PR_NOTHING: /* No components present */
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        break;

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8415
      case LTE_UL_DCCH_MessageType__messageClassExtension_PR_c2: //SidelinkUEInformation
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        if(ul_dcch_msg->message.choice.messageClassExtension.choice.c2.present ==
          LTE_UL_DCCH_MessageType__messageClassExtension__c2_PR_scgFailureInformationNR_r15){
          if (ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.
            criticalExtensions.present == LTE_SCGFailureInformationNR_r15__criticalExtensions_PR_c1){
            if (ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.criticalExtensions.
              choice.c1.present == LTE_SCGFailureInformationNR_r15__criticalExtensions__c1_PR_scgFailureInformationNR_r15){
              if (ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.criticalExtensions.
                choice.c1.choice.scgFailureInformationNR_r15.failureReportSCG_NR_r15!=NULL) {
                LOG_E(RRC, "Received NR scgFailureInformation from UE, failure type: %ld \n",
                  ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.scgFailureInformationNR_r15.criticalExtensions.
                  choice.c1.choice.scgFailureInformationNR_r15.failureReportSCG_NR_r15->failureType_r15);
8427
                xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
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              }
            }
          }
        }
        else if(ul_dcch_msg->message.choice.messageClassExtension.choice.c2.present == LTE_UL_DCCH_MessageType__messageClassExtension__c2_PR_sidelinkUEInformation_r12){
          //case UL_DCCH_MessageType__messageClassExtension__c2_PR_sidelinkUEInformation_r12: //SidelinkUEInformation
          LOG_I(RRC,"THINH [LTE_UL_DCCH_MessageType__messageClassExtension_PR_c2]\n");
          LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
8436
                    "[MSG] RRC SidelinkUEInformation \n");
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          MSC_LOG_RX_MESSAGE(
              MSC_RRC_ENB,
              MSC_RRC_UE,
              Rx_sdu,
              sdu_sizeP,
              MSC_AS_TIME_FMT" SidelinkUEInformation UE %x size %u",
              MSC_AS_TIME_ARGS(ctxt_pP),
              ue_context_p->ue_context.rnti,
8445
              sdu_sizeP);
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          LOG_I(RRC,
            PROTOCOL_RRC_CTXT_UE_FMT" RLC RB %02d --- RLC_DATA_IND %d bytes "
            "(SidelinkUEInformation) ---> RRC_eNB\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
            DCCH,
            sdu_sizeP);
          rrc_eNB_process_SidelinkUEInformation(
            ctxt_pP,
            ue_context_p,
            &ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.sidelinkUEInformation_r12);
          }
8457
        break;
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      default:
8460
        break;
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    }

    //end TTN
8464
  } else {
8465 8466 8467
    LOG_E(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Unknown error %s:%u\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          __FILE__, __LINE__);
8468 8469 8470
    return -1;
  }

8471
  return 0;
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}

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8474 8475
void rrc_eNB_reconfigure_DRBs (const protocol_ctxt_t *const ctxt_pP,
                               rrc_eNB_ue_context_t  *ue_context_pP) {
8476
  int i;
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8477
  int e_rab_done=0;
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  for (i = 0;
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       i < 3;//NB_RB_MAX - 3;  // S1AP_MAX_E_RAB
8481
       i++) {
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8482
    if ( ue_context_pP->ue_context.e_rab[i].status < E_RAB_STATUS_DONE) {
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      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;
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      //  memset (ue_context_pP->ue_context.e_rab[i].param.sgw_addr.buffer,0,20);
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      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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8495
      e_rab_done++;
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      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);
8498
    }
8499
  }
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8501
  ue_context_pP->ue_context.setup_e_rabs+=e_rab_done;
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  rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(ctxt_pP, ue_context_pP, 0);
}

8505
void handle_f1_setup_req(f1ap_setup_req_t *f1_setup_req) {
8506
  LOG_I(RRC,"Received F1 Setup Request from gNB_DU %llu (%s)\n",(unsigned long long int)f1_setup_req->gNB_DU_id,f1_setup_req->gNB_DU_name);
8507
  //uint16_t num_cells_to_activate = 0;
8508
  int cu_cell_ind=0;
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  MessageDef                         *msg_p = NULL;

  //LOG_W(RRC,"num_cells_available %d \n", f1_setup_req->num_cells_available);
8512
  for (int i=0; i<f1_setup_req->num_cells_available; i++) {
8513 8514
    // check that mcc/mnc match and grab MIB/SIB1
    int found_cell=0;
8515 8516

    for (int j=0; j<RC.nb_inst; j++) {
8517
      eNB_RRC_INST *rrc = RC.rrc[j];
8518

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8519
      if (rrc->configuration.mcc[0] == f1_setup_req->mcc[i] &&
8520 8521
          rrc->configuration.mnc[0] == f1_setup_req->mnc[i] &&
          rrc->nr_cellid == f1_setup_req->nr_cellid[i]) {
8522
        // check that CU rrc instance corresponds to mcc/mnc/cgi (normally cgi should be enough, but just in case)
8523 8524 8525 8526
        rrc->carrier[0].MIB = malloc(f1_setup_req->mib_length[i]);
        rrc->carrier[0].sizeof_MIB = f1_setup_req->mib_length[i];
        LOG_W(RRC, "instance %d mib length %d\n", i, f1_setup_req->mib_length[i]);
        LOG_W(RRC, "instance %d sib1 length %d\n", i, f1_setup_req->sib1_length[i]);
8527
        memcpy((void *)rrc->carrier[0].MIB,f1_setup_req->mib[i],f1_setup_req->mib_length[i]);
8528
        asn_dec_rval_t dec_rval = uper_decode_complete(NULL,
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                                  &asn_DEF_LTE_BCCH_BCH_Message,
                                  (void **)&rrc->carrier[0].mib_DU,
                                  f1_setup_req->mib[i],
                                  f1_setup_req->mib_length[i]);
8533
        AssertFatal(dec_rval.code == RC_OK,
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                    "[eNB_DU %"PRIu8"] Failed to decode LTE_BCCH_BCH_MESSAGE (%zu bits)\n",
                    j,
                    dec_rval.consumed );
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        LTE_BCCH_BCH_Message_t *mib = &rrc->carrier[0].mib;
        LTE_BCCH_BCH_Message_t *mib_DU = rrc->carrier[0].mib_DU;
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        mib->message.dl_Bandwidth = mib_DU->message.dl_Bandwidth;
        mib->message.phich_Config.phich_Resource = mib_DU->message.phich_Config.phich_Resource;
        mib->message.phich_Config.phich_Duration = mib_DU->message.phich_Config.phich_Duration;
        rrc->carrier[0].SIB1 = malloc(f1_setup_req->sib1_length[i]);
        rrc->carrier[0].sizeof_SIB1 = f1_setup_req->sib1_length[i];
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        memcpy((void *)rrc->carrier[0].SIB1,f1_setup_req->sib1[i],f1_setup_req->sib1_length[i]);
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        dec_rval = uper_decode_complete(NULL,
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                                        &asn_DEF_LTE_BCCH_DL_SCH_Message,
                                        (void **)&rrc->carrier[0].siblock1_DU,
                                        f1_setup_req->sib1[i],
                                        f1_setup_req->sib1_length[i]);
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        AssertFatal(dec_rval.code == RC_OK,
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                    "[eNB_DU %"PRIu8"] Failed to decode LTE_BCCH_DLSCH_MESSAGE (%zu bits)\n",
                    j,
                    dec_rval.consumed );
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        // Parse message and extract SystemInformationBlockType1 field
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        LTE_BCCH_DL_SCH_Message_t *bcch_message = rrc->carrier[0].siblock1_DU;
        AssertFatal(bcch_message->message.present == LTE_BCCH_DL_SCH_MessageType_PR_c1,
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                    "bcch_message->message.present != LTE_BCCH_DL_SCH_MessageType_PR_c1\n");
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        AssertFatal(bcch_message->message.choice.c1.present == LTE_BCCH_DL_SCH_MessageType__c1_PR_systemInformationBlockType1,
8559
                    "bcch_message->message.choice.c1.present != LTE_BCCH_DL_SCH_MessageType__c1_PR_systemInformationBlockType1\n");
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        rrc->carrier[0].sib1 = &bcch_message->message.choice.c1.choice.systemInformationBlockType1;
        rrc->carrier[0].physCellId = f1_setup_req->nr_pci[i];
        // prepare F1_SETUP_RESPONSE

        if (msg_p == NULL) {
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          msg_p = itti_alloc_new_message (TASK_CU_F1,F1AP_SETUP_RESP);
8566
        }
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        F1AP_SETUP_RESP (msg_p).gNB_CU_name                                = rrc->node_name;
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        F1AP_SETUP_RESP (msg_p).mcc[cu_cell_ind]                           = rrc->configuration.mcc[0];
        F1AP_SETUP_RESP (msg_p).mnc[cu_cell_ind]                           = rrc->configuration.mnc[0];
        F1AP_SETUP_RESP (msg_p).mnc_digit_length[cu_cell_ind]              = rrc->configuration.mnc_digit_length[0];
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        F1AP_SETUP_RESP (msg_p).nr_cellid[cu_cell_ind]                     = rrc->nr_cellid;
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        F1AP_SETUP_RESP (msg_p).nrpci[cu_cell_ind]                         = f1_setup_req->nr_pci[i];
        int num_SI= 0;
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        if (rrc->carrier[0].SIB23) {
          F1AP_SETUP_RESP (msg_p).SI_container[cu_cell_ind][num_SI]        = rrc->carrier[0].SIB23;
          F1AP_SETUP_RESP (msg_p).SI_container_length[cu_cell_ind][num_SI] = rrc->carrier[0].sizeof_SIB23;
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          //printf("SI %d size %d: ", 0, F1AP_SETUP_RESP(msg_p).SI_container_length[j][num_SI]);
          //for (int n = 0; n < F1AP_SETUP_RESP(msg_p).SI_container_length[j][num_SI]; n++)
          //  printf("%02x ", F1AP_SETUP_RESP(msg_p).SI_container[0][num_SI][n]);
          //printf("\n");
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          num_SI++;
        }
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        F1AP_SETUP_RESP (msg_p).num_SI[cu_cell_ind] = num_SI;
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        cu_cell_ind++;
        found_cell=1;
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        F1AP_SETUP_RESP (msg_p).num_cells_to_activate = cu_cell_ind;
        // send ITTI message to F1AP-CU task
        itti_send_msg_to_task (TASK_CU_F1, ENB_MODULE_ID_TO_INSTANCE(j), msg_p);
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        break;
      } else {// setup_req mcc/mnc match rrc internal list element
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        LOG_W(RRC,"[Inst %d] No matching MCC/MNC: rrc->mcc/f1_setup_req->mcc %d/%d rrc->mnc/f1_setup_req->mnc %d/%d \n",
              j, rrc->configuration.mcc[0], f1_setup_req->mcc[i],rrc->configuration.mnc[0], f1_setup_req->mnc[i]);
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      }
8597
    }// for (int j=0;j<RC.nb_inst;j++)
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    if (found_cell==0) {
      AssertFatal(1==0,"No cell found\n");
8601
      /*msg_p = itti_alloc_new_message (TASK_CU_F1,F1AP_SETUP_FAILURE);
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      F1AP_SETUP_RESP (msg_p).cause                             = rrc->node_name;
      F1AP_SETUP_RESP (msg_p).time_to_wait                      = rrc->node_id;
      F1AP_SETUP_RESP (msg_p).criticality_diagnostics           = rrc->node_name;*/
    }
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    // handle other failure cases
  }//for (int i=0;i<f1_setup_req->num_cells_available;i++)
}
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// ignore 5GNR fields for now, just take MIB and SIB1
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//-----------------------------------------------------------------------------
//-----------------------------------------------------------------------------
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void rrc_enb_init(void) {
8616
  pthread_mutex_init(&lock_ue_freelist, NULL);
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  pthread_mutex_init(&rrc_release_freelist, NULL);
  memset(&rrc_release_info,0,sizeof(RRC_release_list_t));
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}

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//-----------------------------------------------------------------------------
void process_successful_rlc_sdu_indication(int instance,
                                           int rnti,
                                           int message_id)
{
  int release_num;
  int release_total;
  RRC_release_ctrl_t *release_ctrl;

  /* Check if the message sent was RRC Connection Release.
   * If yes then continue the release process.
   */

  pthread_mutex_lock(&rrc_release_freelist);

  if (rrc_release_info.num_UEs > 0) {
    release_total = 0;

    for (release_num = 0, release_ctrl = &rrc_release_info.RRC_release_ctrl[0];
         release_num < NUMBER_OF_UE_MAX;
         release_num++, release_ctrl++) {
      if(release_ctrl->flag > 0) {
        release_total++;
      } else {
        continue;
      }

      if (release_ctrl->flag == 1 && release_ctrl->rnti == rnti && release_ctrl->rrc_eNB_mui == message_id) {
        release_ctrl->flag = 3;
        LOG_D(MAC,"DLSCH Release send:index %d rnti %x mui %d flag 1->3\n",
              release_num,
              rnti,
              message_id);
        break;
      }

      if (release_ctrl->flag == 2 && release_ctrl->rnti == rnti && release_ctrl->rrc_eNB_mui == message_id) {
        release_ctrl->flag = 4;
        LOG_D(MAC, "DLSCH Release send:index %d rnti %x mui %d flag 2->4\n",
              release_num,
              rnti,
              message_id);
        break;
      }

      if(release_total >= rrc_release_info.num_UEs)
        break;
    }
  }

  pthread_mutex_unlock(&rrc_release_freelist);
}

//-----------------------------------------------------------------------------
void process_unsuccessful_rlc_sdu_indication(int instance, int rnti)
{
  int release_num;
  int release_total;
  RRC_release_ctrl_t *release_ctrl;

  /* radio link failure detected by RLC layer, remove UE properly */

  pthread_mutex_lock(&rrc_release_freelist);

  /* first, check if the rnti is in the list rrc_release_info.RRC_release_ctrl */

  if (rrc_release_info.num_UEs > 0) {
    release_total = 0;

    for (release_num = 0, release_ctrl = &rrc_release_info.RRC_release_ctrl[0];
         release_num < NUMBER_OF_UE_MAX;
         release_num++, release_ctrl++) {
      if(release_ctrl->flag > 0) {
        release_total++;
      } else {
        continue;
      }

      if (release_ctrl->flag == 1 && release_ctrl->rnti == rnti) {
        release_ctrl->flag = 3;
        LOG_D(MAC,"DLSCH Release send:index %d rnti %x flag 1->3\n",
              release_num,
              rnti);
        goto done;
      }

      if (release_ctrl->flag == 2 && release_ctrl->rnti == rnti) {
        release_ctrl->flag = 4;
        LOG_D(MAC, "DLSCH Release send:index %d rnti %x flag 2->4\n",
              release_num,
              rnti);
        goto done;
      }

      if(release_total >= rrc_release_info.num_UEs)
        break;
    }
  }

  /* it's not in the list, put it with flag = 4 */
  for (release_num = 0; release_num < NUMBER_OF_UE_MAX; release_num++) {
    if (rrc_release_info.RRC_release_ctrl[release_num].flag == 0) {
      rrc_release_info.RRC_release_ctrl[release_num].flag = 4;
      rrc_release_info.RRC_release_ctrl[release_num].rnti = rnti;
      rrc_release_info.RRC_release_ctrl[release_num].rrc_eNB_mui = -1;     /* not defined */
      rrc_release_info.num_UEs++;
      LOG_D(RRC, "radio link failure detected: index %d rnti %x flag %d \n",
            release_num,
            rnti,
            rrc_release_info.RRC_release_ctrl[release_num].flag);
      break;
    }
  }

  /* TODO: what to do if rrc_release_info.RRC_release_ctrl is full? */
  if (release_num == NUMBER_OF_UE_MAX) {
    LOG_E(RRC, "fatal: radio link failure: rrc_release_info.RRC_release_ctrl is full\n");
    exit(1);
  }

done:
  pthread_mutex_unlock(&rrc_release_freelist);
}

//-----------------------------------------------------------------------------
void process_rlc_sdu_indication(int instance,
                                int rnti,
                                int is_successful,
                                int srb_id,
                                int message_id)
{
  if (is_successful)
    process_successful_rlc_sdu_indication(instance, rnti, message_id);
  else
    process_unsuccessful_rlc_sdu_indication(instance, rnti);
}

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//-----------------------------------------------------------------------------
int add_ue_to_remove(struct rrc_eNB_ue_context_s **ue_to_be_removed,
                     int removed_ue_count,
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                     struct rrc_eNB_ue_context_s *ue_context_p) {
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  int i;

  /* is it already here? */
  for (i = 0; i < removed_ue_count; i++)
    if (ue_to_be_removed[i] == ue_context_p)
      return removed_ue_count;

  if (removed_ue_count == NUMBER_OF_UE_MAX) {
    LOG_E(RRC, "fatal: ue_to_be_removed is full\n");
    exit(1);
  }

  ue_to_be_removed[removed_ue_count] = ue_context_p;
  removed_ue_count++;
  return removed_ue_count;
}

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//-----------------------------------------------------------------------------
8780
void rrc_subframe_process(protocol_ctxt_t *const ctxt_pP, const int CC_id) {
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  int32_t current_timestamp_ms = 0;
  int32_t ref_timestamp_ms = 0;
  struct timeval ts;
  struct rrc_eNB_ue_context_s *ue_context_p = NULL;
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  struct rrc_eNB_ue_context_s *ue_to_be_removed[NUMBER_OF_UE_MAX];
  int removed_ue_count = 0;
  int cur_ue;
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#ifdef LOCALIZATION
  double estimated_distance = 0;
8790
  protocol_ctxt_t                     ctxt;
8791
#endif
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  MessageDef *msg;
8793
  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX, VCD_FUNCTION_IN);
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  if (RC.rrc[ENB_INSTANCE_TO_MODULE_ID(ctxt_pP->instance)]->configuration.enable_x2) {
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    /* send a tick to x2ap */
    msg = itti_alloc_new_message(TASK_RRC_ENB, X2AP_SUBFRAME_PROCESS);
    itti_send_msg_to_task(TASK_X2AP, ctxt_pP->module_id, msg);
8799
    check_handovers(ctxt_pP); // counter, get the value and aggregate
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  }

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  // check for UL failure or for UE to be released
  RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
    ctxt_pP->rnti = ue_context_p->ue_id_rnti;
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    if ((ctxt_pP->frame == 0) && (ctxt_pP->subframe == 0)) {
      if (ue_context_p->ue_context.Initialue_identity_s_TMSI.presence == TRUE) {
        LOG_I(RRC, "UE rnti %x: S-TMSI %x failure timer %d/8\n",
              ue_context_p->ue_context.rnti,
              ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
              ue_context_p->ue_context.ul_failure_timer);
      } else {
        LOG_I(RRC, "UE rnti %x failure timer %d/8\n",
              ue_context_p->ue_context.rnti,
              ue_context_p->ue_context.ul_failure_timer);
8816
      }
8817
    }
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    if (ue_context_p->ue_context.ul_failure_timer > 0) {
      ue_context_p->ue_context.ul_failure_timer++;
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      if (ue_context_p->ue_context.ul_failure_timer >= 20000) {
        // remove UE after 20 seconds after MAC (or else) has indicated UL failure
        LOG_I(RRC, "Removing UE %x instance, because of uplink failure timer timeout\n",
              ue_context_p->ue_context.rnti);
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        removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
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        break; // break RB_FOREACH
      }
    }
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    if (ue_context_p->ue_context.ue_release_timer_s1 > 0) {
      ue_context_p->ue_context.ue_release_timer_s1++;
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      if (ue_context_p->ue_context.ue_release_timer_s1 >= ue_context_p->ue_context.ue_release_timer_thres_s1) {
        LOG_I(RRC, "Removing UE %x instance, because of UE_CONTEXT_RELEASE_COMMAND not received after %d ms from sending request\n",
              ue_context_p->ue_context.rnti,
              ue_context_p->ue_context.ue_release_timer_thres_s1);
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8839
        if (EPC_MODE_ENABLED && !NODE_IS_DU(RC.rrc[ctxt_pP->module_id]->node_type))
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          rrc_eNB_generate_RRCConnectionRelease(ctxt_pP, ue_context_p);
        else
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          removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
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        ue_context_p->ue_context.ue_release_timer_s1 = 0;
        break; // break RB_FOREACH
      } // end if timer_s1 timeout
    } // end if timer_s1 > 0 (S1 UE_CONTEXT_RELEASE_REQ ongoing)
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    if (ue_context_p->ue_context.ue_release_timer_rrc > 0) {
      ue_context_p->ue_context.ue_release_timer_rrc++;
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      if (ue_context_p->ue_context.ue_release_timer_rrc >= ue_context_p->ue_context.ue_release_timer_thres_rrc) {
        LOG_I(RRC, "Removing UE %x instance after UE_CONTEXT_RELEASE_Complete (ue_release_timer_rrc timeout)\n",
              ue_context_p->ue_context.rnti);
        ue_context_p->ue_context.ue_release_timer_rrc = 0;
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        removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
8857
        break; // break RB_FOREACH
8858
      }
8859
    }
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    if (ue_context_p->ue_context.handover_info != NULL) {
      if (ue_context_p->ue_context.handover_info->state == HO_RELEASE) {
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        removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
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        rrc_eNB_handover_ue_context_release(ctxt_pP, ue_context_p);
        break; //break RB_FOREACH (why to break ?)
      }
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      if (ue_context_p->ue_context.handover_info->state == HO_CANCEL) {
        rrc_eNB_handover_cancel(ctxt_pP, ue_context_p);
        /* freeing handover_info and setting it to NULL to let
         * RRC wait for MME to later on release the UE
         */
        free(ue_context_p->ue_context.handover_info);
        ue_context_p->ue_context.handover_info = NULL;
      }
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    }
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    pthread_mutex_lock(&rrc_release_freelist);
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    if (rrc_release_info.num_UEs > 0) {
      uint16_t release_total = 0;
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      for (uint16_t release_num = 0; release_num < NUMBER_OF_UE_MAX; release_num++) {
        if (rrc_release_info.RRC_release_ctrl[release_num].flag > 0) {
          release_total++;
        }
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        if ((rrc_release_info.RRC_release_ctrl[release_num].flag > 2) &&
            (rrc_release_info.RRC_release_ctrl[release_num].rnti == ue_context_p->ue_context.rnti)) {
          ue_context_p->ue_context.ue_release_timer_rrc = 1;
          ue_context_p->ue_context.ue_release_timer_thres_rrc = 100;
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8893
          if (EPC_MODE_ENABLED && !NODE_IS_DU(RC.rrc[ctxt_pP->module_id]->node_type)) {
8894
            if (rrc_release_info.RRC_release_ctrl[release_num].flag == 4) { // if timer_s1 == 0
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              rrc_eNB_send_S1AP_UE_CONTEXT_RELEASE_CPLT(ctxt_pP->module_id,
                  ue_context_p->ue_context.eNB_ue_s1ap_id);
8897
            }
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8899
            rrc_eNB_send_GTPV1U_ENB_DELETE_TUNNEL_REQ(ctxt_pP->module_id,
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                ue_context_p);

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            // erase data of GTP tunnels in UE context
            for (int e_rab = 0; e_rab < ue_context_p->ue_context.nb_of_e_rabs; e_rab++) {
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              ue_context_p->ue_context.enb_gtp_teid[e_rab] = 0;
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              memset(&ue_context_p->ue_context.enb_gtp_addrs[e_rab],
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                     0, sizeof(ue_context_p->ue_context.enb_gtp_addrs[e_rab]));
8907
              ue_context_p->ue_context.enb_gtp_ebi[e_rab]  = 0;
8908
            }
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            struct rrc_ue_s1ap_ids_s *rrc_ue_s1ap_ids = NULL;
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            rrc_ue_s1ap_ids = rrc_eNB_S1AP_get_ue_ids(RC.rrc[ctxt_pP->module_id], 0,
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                              ue_context_p->ue_context.eNB_ue_s1ap_id);
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            if (rrc_ue_s1ap_ids != NULL) {
              rrc_eNB_S1AP_remove_ue_ids(RC.rrc[ctxt_pP->module_id], rrc_ue_s1ap_ids);
            }
8918
          } /* EPC_MODE_ENABLED && !NODE_IS_DU */
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          rrc_release_info.RRC_release_ctrl[release_num].flag = 0;
          rrc_release_info.num_UEs--;
          break; // break for (release_num)
        } // end if ((rrc_release_info.RRC_release_ctrl[release_num].flag > 2) && ...
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        if (release_total >= rrc_release_info.num_UEs) {
          break; // break for (release_num)
        }
      } // end for (release_num)
    } // end if (rrc_release_info.num_UEs > 0)
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8931
    pthread_mutex_unlock(&rrc_release_freelist);
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8933
    if ((ue_context_p->ue_context.ue_rrc_inactivity_timer > 0) && (RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres > 0)) {
8934
      ue_context_p->ue_context.ue_rrc_inactivity_timer++;
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      if (ue_context_p->ue_context.ue_rrc_inactivity_timer >= RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres) {
        LOG_I(RRC, "Removing UE %x instance because of rrc_inactivity_timer timeout\n",
              ue_context_p->ue_context.rnti);
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        removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
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        break; // break RB_FOREACH
      }
    }
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    if (ue_context_p->ue_context.ue_reestablishment_timer > 0) {
      ue_context_p->ue_context.ue_reestablishment_timer++;
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      if (ue_context_p->ue_context.ue_reestablishment_timer >= ue_context_p->ue_context.ue_reestablishment_timer_thres) {
        LOG_I(RRC, "Removing UE %x instance because of reestablishment_timer timeout\n",
              ue_context_p->ue_context.rnti);
        ue_context_p->ue_context.ul_failure_timer = 20000; // lead to send S1 UE_CONTEXT_RELEASE_REQ
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        removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
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        ue_context_p->ue_context.ue_reestablishment_timer = 0;
        break; // break RB_FOREACH
      }
    }
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    if (ue_context_p->ue_context.ue_release_timer > 0) {
      ue_context_p->ue_context.ue_release_timer++;

      if (ue_context_p->ue_context.ue_release_timer >= ue_context_p->ue_context.ue_release_timer_thres) {
        LOG_I(RRC, "Removing UE %x instance because of RRC Connection Setup timer timeout\n",
              ue_context_p->ue_context.rnti);
        /*
        * TODO: Naming problem here: ue_release_timer seems to have been used when RRC Connection Release was sent.
        * It is no more the case.
        * The timer should be renamed.
        */
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        removed_ue_count = add_ue_to_remove(ue_to_be_removed, removed_ue_count, ue_context_p);
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        ue_context_p->ue_context.ue_release_timer = 0;
        break; // break RB_FOREACH
      }
    }
  } // end RB_FOREACH

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  for (cur_ue = 0; cur_ue < removed_ue_count; cur_ue++) {
    if ((ue_to_be_removed[cur_ue]->ue_context.ul_failure_timer >= 20000) ||
        ((ue_to_be_removed[cur_ue]->ue_context.ue_rrc_inactivity_timer >= RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres) &&
8978
         (RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres > 0))) {
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      ue_to_be_removed[cur_ue]->ue_context.ue_release_timer_s1 = 1;
      ue_to_be_removed[cur_ue]->ue_context.ue_release_timer_thres_s1 = 100;
      ue_to_be_removed[cur_ue]->ue_context.ue_release_timer = 0;
      ue_to_be_removed[cur_ue]->ue_context.ue_reestablishment_timer = 0;
8983
    }
8984

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8985
    rrc_eNB_free_UE(ctxt_pP->module_id, ue_to_be_removed[cur_ue]);
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    if (ue_to_be_removed[cur_ue]->ue_context.ul_failure_timer >= 20000) {
      ue_to_be_removed[cur_ue]->ue_context.ul_failure_timer = 0;
8989
    }
8990

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8991
    if ((ue_to_be_removed[cur_ue]->ue_context.ue_rrc_inactivity_timer >= RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres) &&
8992
        (RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres > 0)) {
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8993
      ue_to_be_removed[cur_ue]->ue_context.ue_rrc_inactivity_timer = 0; //reset timer after S1 command UE context release request is sent
8994
    }
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  }

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#ifdef RRC_LOCALIZATION
  /* for the localization, only primary CC_id might be relevant*/
  gettimeofday(&ts, NULL);
  current_timestamp_ms = ts.tv_sec * 1000 + ts.tv_usec / 1000;
  ref_timestamp_ms = RC.rrc[ctxt_pP->module_id]->reference_timestamp_ms;
  RB_FOREACH(ue_context_p, rrc_ue_tree_s, &(RC.rrc[ctxt_pP->module_id]->rrc_ue_head)) {
    ctxt = *ctxt_pP;
    ctxt.rnti = ue_context_p->ue_context.rnti;
    estimated_distance = rrc_get_estimated_ue_distance(&ctxt, CC_id, RC.rrc[ctxt_pP->module_id]->loc_type);

    if ((current_timestamp_ms - ref_timestamp_ms > RC.rrc[ctxt_pP->module_id]->aggregation_period_ms) &&
        estimated_distance != -1) {
      LOG_D(LOCALIZE, "RRC [UE/id %d -> eNB/id %d] timestamp %d frame %d estimated r = %f\n",
            ctxt.rnti,
            ctxt_pP->module_id,
            current_timestamp_ms,
            ctxt_pP->frame,
            estimated_distance);
      LOG_D(LOCALIZE, "RRC status %d\n",
            ue_context_p->ue_context.Status);
      push_front(&RC.rrc[ctxt_pP->module_id]->loc_list, estimated_distance);
      RC.rrc[ctxt_pP->module_id]->reference_timestamp_ms = current_timestamp_ms;
    } // end if
  } // end RB_FOREACH
#endif
  (void)ts; /* remove gcc warning "unused variable" */
  (void)ref_timestamp_ms; /* remove gcc warning "unused variable" */
  (void)current_timestamp_ms; /* remove gcc warning "unused variable" */
  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX, VCD_FUNCTION_OUT);
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}

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void rrc_eNB_process_ENDC_x2_setup_request(int mod_id, x2ap_ENDC_setup_req_t *m) {
  if (RC.rrc[mod_id]->num_neigh_cells > MAX_NUM_NEIGH_CELLs) {
    LOG_E(RRC, "Error: number of neighbouring cells is exceeded \n");
    return;
  }

  if (m->num_cc > MAX_NUM_CCs) {
    LOG_E(RRC, "Error: number of neighbouring cells carriers is exceeded \n");
    return;
  }

  RC.rrc[mod_id]->num_neigh_cells++;
  RC.rrc[mod_id]->num_neigh_cells_cc[RC.rrc[mod_id]->num_neigh_cells-1] = m->num_cc;

  for (int i=0; i<m->num_cc; i++) {
    RC.rrc[mod_id]->neigh_cells_id[RC.rrc[mod_id]->num_neigh_cells-1][i] = m->Nid_cell[i];
    RC.rrc[mod_id]->nr_neigh_freq_band[RC.rrc[mod_id]->num_neigh_cells-1][i] = m->servedNrCell_band[i];
  }

}

9049
void rrc_eNB_process_AdditionResponseInformation(const module_id_t enb_mod_idP, x2ap_ENDC_sgnb_addition_req_ACK_t *m) {
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  NR_CG_Config_t *CG_Config = NULL;
  {
    int i;
    printf("%d: ", m->rrc_buffer_size);
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9055
    for (i=0; i<m->rrc_buffer_size; i++) printf("%2.2x", (unsigned char)m->rrc_buffer[i]);
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    printf("\n");
  }
  asn_dec_rval_t dec_rval = uper_decode_complete( NULL,
                            &asn_DEF_NR_CG_Config,
                            (void **)&CG_Config,
                            (uint8_t *)m->rrc_buffer,
                            (int) m->rrc_buffer_size);//m->rrc_buffer_size);
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  if ((dec_rval.code != RC_OK) && (dec_rval.consumed == 0)) {
    AssertFatal(1==0,"NR_UL_DCCH_MESSAGE decode error\n");
    // free the memory
    SEQUENCE_free( &asn_DEF_NR_CG_Config, CG_Config, 1 );
    return;
  }
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  xer_fprint(stdout,&asn_DEF_NR_CG_Config, CG_Config);
  // recreate enough of X2 EN-DC Container
  AssertFatal(CG_Config->criticalExtensions.choice.c1->present == NR_CG_Config__criticalExtensions__c1_PR_cg_Config,
              "CG_Config not present\n");
  OCTET_STRING_t *scg_CellGroupConfig = NULL;
  OCTET_STRING_t *nr1_conf = NULL;
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  if(CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig) {
    scg_CellGroupConfig = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig;
#ifdef DEBUG_SCG_CONFIG
    {
      int size_s = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig->size;
      int i;
      LOG_I(RRC, "Dumping scg_CellGroupConfig: %d", size_s);
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      for (i=0; i<size_s; i++) printf("%2.2x", (unsigned char)CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_CellGroupConfig->buf[i]);
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      printf("\n");
    }
#endif
  } else {
    LOG_W(RRC, "SCG Cell group configuration is not present in the Addition Response message \n");
    return;
  }
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  if(CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config) {
    nr1_conf = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config;
9099
#ifdef DEBUG_SCG_CONFIG
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    {
      int size_s = CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config->size;
      int i;
      LOG_I(RRC, "Dumping scg_RB_Config: %d", size_s);
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      for (i=0; i<size_s; i++) printf("%2.2x", (unsigned char)CG_Config->criticalExtensions.choice.c1->choice.cg_Config->scg_RB_Config->buf[i]);

      printf("\n");
9108
    }
9109
#endif
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  } else {
    LOG_W(RRC, "SCG RB configuration is not present in the Addition Response message \n");
    return;
  }
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  protocol_ctxt_t ctxt;
  rrc_eNB_ue_context_t *ue_context;
  unsigned char buffer[8192];
  int size;
  ue_context = rrc_eNB_get_ue_context(RC.rrc[enb_mod_idP], m->rnti);
  ue_context->ue_context.nb_of_modify_endc_e_rabs = m->nb_e_rabs_admitted_tobeadded;
  int j=0;

  while(j < m->nb_e_rabs_admitted_tobeadded) {
    for (int e_rab_idx=0; e_rab_idx<ue_context->ue_context.setup_e_rabs; e_rab_idx++) {
      //Update ue_context information with gNB's address and new GTP tunnel ID
      if( ue_context->ue_context.e_rab[e_rab_idx].param.e_rab_id == m->e_rabs_admitted_tobeadded[j].e_rab_id) {
        memcpy(ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].buffer,
               m->e_rabs_admitted_tobeadded[j].gnb_addr.buffer,
               m->e_rabs_admitted_tobeadded[j].gnb_addr.length);
        ue_context->ue_context.gnb_gtp_endc_addrs[e_rab_idx].length = m->e_rabs_admitted_tobeadded[j].gnb_addr.length;
        ue_context->ue_context.gnb_gtp_endc_teid[e_rab_idx] = m->e_rabs_admitted_tobeadded[j].gtp_teid;
        ue_context->ue_context.e_rab[e_rab_idx].status = E_RAB_STATUS_TOMODIFY;
        break;
      }
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    }

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    j++;
  }
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  PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
                                0,
                                ENB_FLAG_YES,
                                m->rnti,
                                0, 0);
  size = rrc_eNB_generate_RRCConnectionReconfiguration_endc(&ctxt, ue_context, buffer, 8192, scg_CellGroupConfig, nr1_conf);
  rrc_data_req(&ctxt,
               DCCH,
               rrc_eNB_mui++,
               SDU_CONFIRM_NO,
               size,
               buffer,
               PDCP_TRANSMISSION_MODE_CONTROL);
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}


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//-----------------------------------------------------------------------------
void *rrc_enb_process_itti_msg(void *notUsed) {
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  MessageDef                         *msg_p;
  const char                         *msg_name_p;
  instance_t                          instance;
  int                                 result;
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  protocol_ctxt_t                     ctxt;
9163
  memset(&ctxt, 0, sizeof(ctxt));
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  // 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);
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  /* RRC_SUBFRAME_PROCESS is sent every subframe, do not log it */
  if (ITTI_MSG_ID(msg_p) != RRC_SUBFRAME_PROCESS)
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    LOG_D(RRC,"Received message %s\n",msg_name_p);
9172

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  switch (ITTI_MSG_ID(msg_p)) {
9174
    case TERMINATE_MESSAGE:
9175
      LOG_W(RRC, " *** Exiting RRC thread\n");
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      itti_exit_task();
      break;

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

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9183
    /* Messages from MAC */
9184
    case RRC_MAC_CCCH_DATA_IND:
9185
      PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
9186
                                    RRC_MAC_CCCH_DATA_IND(msg_p).enb_index,
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                                    ENB_FLAG_YES,
                                    RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
                                    msg_p->ittiMsgHeader.lte_time.frame,
                                    msg_p->ittiMsgHeader.lte_time.slot);
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      LOG_I(RRC,"Decoding CCCH : inst %d, CC_id %d, ctxt %p, sib_info_p->Rx_buffer.payload_size %d\n",
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9192 9193 9194 9195
            instance,
            RRC_MAC_CCCH_DATA_IND(msg_p).CC_id,
            &ctxt,
            RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
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9196

9197
      if (RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size >= CCCH_SDU_SIZE) {
9198
        LOG_I(RRC, "CCCH message has size %d > %d\n",
9199
              RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size,CCCH_SDU_SIZE);
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9200
        break;
9201
      }
9202

9203
      rrc_eNB_decode_ccch(&ctxt,
9204
                          (uint8_t *)RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
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                          RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size,
                          RRC_MAC_CCCH_DATA_IND(msg_p).CC_id);
9207
      break;
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9208

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9209
    /* Messages from PDCP */
9210
    case RRC_DCCH_DATA_IND:
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      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);
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      LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n",
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            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,
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                          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);
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9227

9228
      if (result != EXIT_SUCCESS) {
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9229
        LOG_I(RRC, "Failed to free memory (%d)!\n",result);
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9230
        break;
9231
      }
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9233
      break;
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9234

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9235
    /* Messages from S1AP */
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    case S1AP_DOWNLINK_NAS:
      rrc_eNB_process_S1AP_DOWNLINK_NAS(msg_p, msg_name_p, instance, &rrc_eNB_mui);
      break;
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9239

9240 9241 9242
    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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9243

9244 9245 9246
    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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9247

9248
    case S1AP_PAGING_IND:
9249 9250
      LOG_D(RRC, "[eNB %d] Received Paging message from S1AP: %s\n", instance, msg_name_p);
      rrc_eNB_process_PAGING_IND(msg_p, msg_name_p, instance);
9251
      break;
9252

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9253
    case S1AP_E_RAB_SETUP_REQ:
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      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;
9257 9258 9259 9260 9261 9262 9263 9264

    case S1AP_E_RAB_MODIFY_REQ:
      rrc_eNB_process_S1AP_E_RAB_MODIFY_REQ(msg_p, msg_name_p, instance);
      break;

    case S1AP_E_RAB_RELEASE_COMMAND:
      rrc_eNB_process_S1AP_E_RAB_RELEASE_COMMAND(msg_p, msg_name_p, instance);
      break;
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    case S1AP_UE_CONTEXT_RELEASE_REQ:
      rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_REQ(msg_p, msg_name_p, instance);
      break;
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    case S1AP_UE_CONTEXT_RELEASE_COMMAND:
      rrc_eNB_process_S1AP_UE_CONTEXT_RELEASE_COMMAND(msg_p, msg_name_p, instance);
      break;
9273

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    case GTPV1U_ENB_DELETE_TUNNEL_RESP: {
      rrc_eNB_ue_context_t *ue = rrc_eNB_get_ue_context(RC.rrc[instance], GTPV1U_ENB_DELETE_TUNNEL_RESP(msg_p).rnti);
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9276

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9277 9278
      if (ue != NULL
          && ue->ue_context.ue_release_timer_rrc > 0
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          && (ue->ue_context.handover_info == NULL ||
              (ue->ue_context.handover_info->state != HO_RELEASE &&
               ue->ue_context.handover_info->state != HO_CANCEL))) {
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9282
        ue->ue_context.ue_release_timer_rrc = ue->ue_context.ue_release_timer_thres_rrc;
9283
      }
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9285
      break;
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    }
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    case S1AP_PATH_SWITCH_REQ_ACK:
      LOG_I(RRC, "[eNB %d] received path switch ack %s\n", instance, msg_name_p);
      rrc_eNB_process_S1AP_PATH_SWITCH_REQ_ACK(msg_p, msg_name_p, instance);
      break;
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9293 9294 9295 9296 9297 9298 9299 9300
    case X2AP_SETUP_REQ:
      rrc_eNB_process_x2_setup_request(instance, &X2AP_SETUP_REQ(msg_p));
      break;

    case X2AP_SETUP_RESP:
      rrc_eNB_process_x2_setup_response(instance, &X2AP_SETUP_RESP(msg_p));
      break;

9301
    case X2AP_HANDOVER_REQ:
9302
      LOG_I(RRC, "[eNB %d] target eNB Receives X2 HO Req %s\n", instance, msg_name_p);
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      rrc_eNB_process_handoverPreparationInformation(instance, &X2AP_HANDOVER_REQ(msg_p));
      break;
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9306 9307
    case X2AP_HANDOVER_REQ_ACK: {
      struct rrc_eNB_ue_context_s        *ue_context_p = NULL;
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      x2ap_handover_req_ack_t         *x2ap_handover_req_ack = NULL;
      hashtable_rc_t                    hash_rc      = HASH_TABLE_KEY_NOT_EXISTS;
      gtpv1u_ue_data_t                  *gtpv1u_ue_data_p = NULL;
9311
      ue_context_p = rrc_eNB_get_ue_context(RC.rrc[instance], X2AP_HANDOVER_REQ_ACK(msg_p).rnti);
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9313 9314 9315 9316 9317
      if (ue_context_p == NULL) {
        /* is it possible? */
        LOG_E(RRC, "could not find UE (rnti %x) while processing X2AP_HANDOVER_REQ_ACK\n",
              X2AP_HANDOVER_REQ_ACK(msg_p).rnti);
        exit(1);
9318
      }
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9320
      LOG_I(RRC, "[eNB %d] source eNB receives the X2 HO ACK %s\n", instance, msg_name_p);
9321
      DevAssert(ue_context_p != NULL);
9322

9323
      if (ue_context_p->ue_context.handover_info->state != HO_REQUEST) abort();
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      hash_rc = hashtable_get(RC.gtpv1u_data_g->ue_mapping, ue_context_p->ue_context.rnti, (void **)&gtpv1u_ue_data_p);

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      /* set target enb gtp teid */
      if (hash_rc == HASH_TABLE_KEY_NOT_EXISTS) {
        LOG_E(RRC, "X2AP_HANDOVER_REQ_ACK func(), hashtable_get failed: while getting ue rnti %x in hashtable ue_mapping\n", ue_context_p->ue_context.rnti);
      } else {
        uint8_t nb_e_rabs_tobesetup = 0;
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        ebi_t   eps_bearer_id       = 0;
        int     ip_offset           = 0;
        in_addr_t  in_addr;
        x2ap_handover_req_ack = &X2AP_HANDOVER_REQ_ACK(msg_p);
        nb_e_rabs_tobesetup = x2ap_handover_req_ack->nb_e_rabs_tobesetup;
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        ue_context_p->ue_context.nb_x2u_e_rabs = nb_e_rabs_tobesetup;
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        for(int i=0; i< nb_e_rabs_tobesetup; i++) {
          ip_offset               = 0;
          eps_bearer_id = x2ap_handover_req_ack->e_rabs_tobesetup[i].e_rab_id;
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          ue_context_p->ue_context.enb_gtp_x2u_ebi[i] = eps_bearer_id;
          ue_context_p->ue_context.enb_gtp_x2u_teid[i] = x2ap_handover_req_ack->e_rabs_tobesetup[i].gtp_teid;
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          gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].teid_teNB = x2ap_handover_req_ack->e_rabs_tobesetup[i].gtp_teid;

          if ((x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr.length == 4) ||
              (x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr.length == 20)) {
            in_addr = *((in_addr_t *)x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr.buffer);
            ip_offset = 4;
            gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].tenb_ip_addr = in_addr;
            ue_context_p->ue_context.enb_gtp_x2u_addrs[i] = x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr;
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          }
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          if ((x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr.length == 16) ||
              (x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr.length == 20)) {
            memcpy(gtpv1u_ue_data_p->bearers[eps_bearer_id - GTPV1U_BEARER_OFFSET].tenb_ip6_addr.s6_addr,
                   &x2ap_handover_req_ack->e_rabs_tobesetup[i].eNB_addr.buffer[ip_offset],
                   16);
          }
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        }
      }
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      rrc_eNB_process_handoverCommand(instance, ue_context_p, &X2AP_HANDOVER_REQ_ACK(msg_p));
      ue_context_p->ue_context.handover_info->state = HO_PREPARE;
      break;
    }
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    case X2AP_UE_CONTEXT_RELEASE: {
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      struct rrc_eNB_ue_context_s        *ue_context_p = NULL;
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      ue_context_p = rrc_eNB_get_ue_context(RC.rrc[instance], X2AP_UE_CONTEXT_RELEASE(msg_p).rnti);
      LOG_I(RRC, "[eNB %d] source eNB receives the X2 UE CONTEXT RELEASE %s\n", instance, msg_name_p);
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      DevAssert(ue_context_p != NULL);

      if (ue_context_p->ue_context.handover_info->state != HO_COMPLETE) abort();

      ue_context_p->ue_context.handover_info->state = HO_RELEASE;
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      break;
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    }
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    case X2AP_HANDOVER_CANCEL: {
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      struct rrc_eNB_ue_context_s        *ue_context_p = NULL;
      char *cause;
9383

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      switch (X2AP_HANDOVER_CANCEL(msg_p).cause) {
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        case X2AP_T_RELOC_PREP_TIMEOUT:
          cause = "T_RelocPrep timeout";
          break;

        case X2AP_TX2_RELOC_OVERALL_TIMEOUT:
          cause = "Tx2_RelocOverall timeout";
          break;

        default:
          /* cannot come here */
          exit(1);
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      }
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      ue_context_p = rrc_eNB_get_ue_context(RC.rrc[instance], X2AP_HANDOVER_CANCEL(msg_p).rnti);
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      if (ue_context_p != NULL &&
          ue_context_p->ue_context.handover_info != NULL) {
        LOG_I(RRC, "[eNB %d] eNB receives X2 HANDOVER CANCEL for rnti %x, cause %s [%s]\n",
              instance,
              X2AP_HANDOVER_CANCEL(msg_p).rnti,
              cause,
              msg_name_p);
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        if (X2AP_HANDOVER_CANCEL(msg_p).cause == X2AP_T_RELOC_PREP_TIMEOUT) {
          /* for prep timeout, simply return to normal state */
          /* TODO: be sure that it's correct to set Status to RRC_RECONFIGURED */
          ue_context_p->ue_context.Status = RRC_RECONFIGURED;
          /* TODO: be sure free is enough here (check memory leaks) */
          free(ue_context_p->ue_context.handover_info);
          ue_context_p->ue_context.handover_info = NULL;
        } else {
          /* for overall timeout, remove UE entirely */
          ue_context_p->ue_context.handover_info->state = HO_CANCEL;
        }
      } else {
        char *failure_cause;
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        if (ue_context_p == NULL)
          failure_cause = "no UE found";
        else
          failure_cause = "UE not in handover";
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        LOG_W(RRC, "[eNB %d] cannot process (%s) X2 HANDOVER CANCEL for rnti %x, cause %s, ignoring\n",
              instance, failure_cause, X2AP_HANDOVER_CANCEL(msg_p).rnti, cause);
      }
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      break;
    }
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    case X2AP_ENDC_SETUP_REQ:
      rrc_eNB_process_ENDC_x2_setup_request(instance, &X2AP_ENDC_SETUP_REQ(msg_p));
      break;

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    case X2AP_ENDC_SGNB_ADDITION_REQ_ACK: {
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      rrc_eNB_process_AdditionResponseInformation(ENB_INSTANCE_TO_MODULE_ID(instance), &X2AP_ENDC_SGNB_ADDITION_REQ_ACK(msg_p));
      break;
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    }

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    /* Messages from eNB app */
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    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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    /* Messages from F1AP task */
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    case F1AP_SETUP_REQ:
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      AssertFatal(NODE_IS_CU(RC.rrc[instance]->node_type),
9452
                  "should not receive F1AP_SETUP_REQUEST, need call by CU!\n");
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      LOG_I(RRC,"[eNB %d] Received %s : %p\n", instance, msg_name_p, &F1AP_SETUP_REQ(msg_p));
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      handle_f1_setup_req(&F1AP_SETUP_REQ(msg_p));
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      break;
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    case RRC_SUBFRAME_PROCESS:
      rrc_subframe_process(&RRC_SUBFRAME_PROCESS(msg_p).ctxt, RRC_SUBFRAME_PROCESS(msg_p).CC_id);
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      break;
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    case M2AP_SETUP_RESP:
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      rrc_eNB_process_M2AP_SETUP_RESP(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_SETUP_RESP(msg_p));
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      break;

    case M2AP_MBMS_SCHEDULING_INFORMATION:
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      rrc_eNB_process_M2AP_MBMS_SCHEDULING_INFORMATION(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_MBMS_SCHEDULING_INFORMATION(msg_p));
      break;
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    case M2AP_MBMS_SESSION_START_REQ:
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      rrc_eNB_process_M2AP_MBMS_SESSION_START_REQ(&ctxt,0/*CC_id*/,ENB_INSTANCE_TO_MODULE_ID(instance),&M2AP_MBMS_SESSION_START_REQ(msg_p));
      break;
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    case M2AP_MBMS_SESSION_STOP_REQ:
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      rrc_eNB_process_M2AP_MBMS_SESSION_STOP_REQ(&ctxt,&M2AP_MBMS_SESSION_STOP_REQ(msg_p));
      break;
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    case M2AP_RESET:
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      rrc_eNB_process_M2AP_RESET(&ctxt,&M2AP_RESET(msg_p));
      break;
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    case M2AP_ENB_CONFIGURATION_UPDATE_ACK:
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      rrc_eNB_process_M2AP_ENB_CONFIGURATION_UPDATE_ACK(&ctxt,&M2AP_ENB_CONFIGURATION_UPDATE_ACK(msg_p));
      break;
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    case M2AP_ERROR_INDICATION:
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      rrc_eNB_process_M2AP_ERROR_INDICATION(&ctxt,&M2AP_ERROR_INDICATION(msg_p));
      break;
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    case M2AP_MBMS_SERVICE_COUNTING_REQ:
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      rrc_eNB_process_M2AP_MBMS_SERVICE_COUNTING_REQ(&ctxt,&M2AP_MBMS_SERVICE_COUNTING_REQ(msg_p));
      break;
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    case M2AP_MCE_CONFIGURATION_UPDATE:
       rrc_eNB_process_M2AP_MCE_CONFIGURATION_UPDATE(&ctxt,&M2AP_MCE_CONFIGURATION_UPDATE(msg_p));
       break;

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    case RLC_SDU_INDICATION:
      process_rlc_sdu_indication(instance,
                                 RLC_SDU_INDICATION(msg_p).rnti,
                                 RLC_SDU_INDICATION(msg_p).is_successful,
                                 RLC_SDU_INDICATION(msg_p).srb_id,
                                 RLC_SDU_INDICATION(msg_p).message_id);
      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);
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  if (result != EXIT_SUCCESS) {
    LOG_I(RRC, "Failed to free memory (%d)!\n",result);
  }
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  msg_p = NULL;
  return NULL;
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}

//-----------------------------------------------------------------------------
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void *
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rrc_enb_task(
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  void *args_p
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)
//-----------------------------------------------------------------------------
{
  rrc_enb_init();
  itti_mark_task_ready(TASK_RRC_ENB);
  LOG_I(RRC,"Entering main loop of RRC message task\n");

  while (1) {
    (void) rrc_enb_process_itti_msg(NULL);
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    {
      //extern volatile int go_nr;
      void rrc_go_nr(void);
      //if (go_nr) rrc_go_nr();
    }
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  }
  }
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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;
    }

    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;
      }
    }
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  }
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}

//-----------------------------------------------------------------------------
void
rrc_top_cleanup_eNB(
  void
)
//-----------------------------------------------------------------------------
{
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  for (int i=0; i<RC.nb_inst; i++) free (RC.rrc[i]);
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  free(RC.rrc);
}

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//-----------------------------------------------------------------------------
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//TTN - for D2D
uint8_t
rrc_eNB_process_SidelinkUEInformation(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t         *ue_context_pP,
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  LTE_SidelinkUEInformation_r12_t *sidelinkUEInformation
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)
//-----------------------------------------------------------------------------
{
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  LTE_SL_DestinationInfoList_r12_t  *destinationInfoList;
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  int n_destinations = 0;
  int n_discoveryMessages = 0;
  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel UL-DCCH, " "processing SidelinkUEInformation from UE (SRB1 Active)\n",
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));

  //For SL Communication
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  if (sidelinkUEInformation->criticalExtensions.present == LTE_SidelinkUEInformation_r12__criticalExtensions_PR_c1) {
    if (sidelinkUEInformation->criticalExtensions.choice.c1.present == LTE_SidelinkUEInformation_r12__criticalExtensions__c1_PR_sidelinkUEInformation_r12) {
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      // express its interest to receive SL communication
      if (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.commRxInterestedFreq_r12 !=  NULL) {
      }

      // express its interest to transmit  non-relay one-to-many SL communication
      if ((sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.commTxResourceReq_r12 != NULL) &&
          (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.commTxResourceReq_r12->carrierFreq_r12 != NULL)) {
        n_destinations = sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.commTxResourceReq_r12->destinationInfoList_r12.list.count;
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        destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));
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        for (int i=0; i< n_destinations; i++ ) {
          //sl_DestinationIdentityList[i] = *(sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.commTxResourceReq_r12->destinationInfoList_r12.list.array[i]);
          ASN_SEQUENCE_ADD(&destinationInfoList->list, sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.commTxResourceReq_r12->destinationInfoList_r12.list.array[i]);
        }

        //generate RRC Reconfiguration
        rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(ctxt_pP, ue_context_pP, destinationInfoList, 0);
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        free(destinationInfoList);
        destinationInfoList = NULL;
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        return 0;
      }

      // express its interest to transmit  non-relay one-to-one SL communication
      if ((sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension != NULL) &&
          (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceReqUC_r13 != NULL)) {
        if (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceReqUC_r13->carrierFreq_r12 != NULL) {
          n_destinations = sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceReqUC_r13->destinationInfoList_r12.list.count;
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          destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));
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          for (int i=0; i< n_destinations; i++ ) {
            //sl_DestinationIdentityList[i] = *(sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceReqUC_r13->destinationInfoList_r12.list.array[i]);
            ASN_SEQUENCE_ADD(&destinationInfoList->list,
                             sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceReqUC_r13->destinationInfoList_r12.list.array[i]);
          }

          //generate RRC Reconfiguration
          rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(ctxt_pP, ue_context_pP, destinationInfoList, 0);
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          free(destinationInfoList);
          destinationInfoList = NULL;
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          return 0;
        }
      }

      // express its interest to transmit relay related one-to-one SL communication
      if ((sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension != NULL) &&
          (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelayUC_r13 != NULL)) {
        if (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelayUC_r13->destinationInfoList_r12.list.count
            > 0) {
          n_destinations =
            sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelayUC_r13->destinationInfoList_r12.list.count;
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          destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));
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          for (int i=0; i< n_destinations; i++ ) {
            //sl_DestinationIdentityList[i] = *(sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelayUC_r13->destinationInfoList_r12.list.array[i]);
            ASN_SEQUENCE_ADD(&destinationInfoList->list,
                             sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelayUC_r13->destinationInfoList_r12.list.array[i]);
          }

          //generate RRC Reconfiguration
          rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(ctxt_pP, ue_context_pP, destinationInfoList, 0);
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          free(destinationInfoList);
          destinationInfoList = NULL;
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          return 0;
        }
      }

      //express its interest to transmit relay related one-to-many SL communication
      if ((sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension != NULL) &&
          (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13 != NULL)) {
        if (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelay_r13->destinationInfoList_r12.list.count
            > 0) {
          n_destinations =
            sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelay_r13->destinationInfoList_r12.list.count;
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          destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));
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          for (int i=0; i< n_destinations; i++ ) {
            //sl_DestinationIdentityList[i] = *(sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelay_r13->destinationInfoList_r12.list.array[i]);
            ASN_SEQUENCE_ADD(&destinationInfoList->list,
                             sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->commTxResourceInfoReqRelay_r13->commTxResourceReqRelay_r13->destinationInfoList_r12.list.array[i]);
          }

          //generate RRC Reconfiguration
          rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(ctxt_pP, ue_context_pP, destinationInfoList, 0);
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          free(destinationInfoList);
          destinationInfoList = NULL;
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          return 0;
        }
      }

      //For SL Discovery
      //express its interest to receive SL discovery announcements
      //express its interest to transmit non-PS related discovery announcements
      if (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.discTxResourceReq_r12 != NULL) {
        n_discoveryMessages = *(sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.discTxResourceReq_r12);
        //generate RRC Reconfiguration
        rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(ctxt_pP, ue_context_pP, NULL, n_discoveryMessages);
        return 0;
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      }
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      //express its interest to transmit PS related discovery announcements
      if ((sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension != NULL) &&
          (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->discTxResourceReqPS_r13 !=NULL)) {
        if (sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->discTxResourceReqPS_r13->discTxResourceReq_r13 > 0) {
          n_discoveryMessages = sidelinkUEInformation->criticalExtensions.choice.c1.choice.sidelinkUEInformation_r12.nonCriticalExtension->discTxResourceReqPS_r13->discTxResourceReq_r13;
          //generate RRC Reconfiguration
          rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(ctxt_pP, ue_context_pP, NULL, n_discoveryMessages);
          return 0;
        }
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      }
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    }
  }

  return 0;
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}

//-----------------------------------------------------------------------------
int
rrc_eNB_generate_RRCConnectionReconfiguration_Sidelink(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t *const ue_context_pP,
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  LTE_SL_DestinationInfoList_r12_t  *destinationInfoList,
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  int n_discoveryMessages
)
//-----------------------------------------------------------------------------
{
  uint8_t                             buffer[RRC_BUF_SIZE];
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  uint16_t                            size = 0;
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  memset(buffer, 0, RRC_BUF_SIZE);

  // allocate dedicated pools for UE -sl-CommConfig/sl-DiscConfig (sl-V2X-ConfigDedicated)
  //populate dedicated resources for SL communication (sl-CommConfig)
  if ((destinationInfoList != NULL) && (destinationInfoList->list.count > 0)) {
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    LOG_I(RRC,"[eNB %d] Frame %d, Generate LTE_RRCConnectionReconfiguration_Sidelink (bytes %d, UE id %x), number of destinations %d\n",
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          ctxt_pP->module_id,ctxt_pP->frame, size, ue_context_pP->ue_context.rnti,destinationInfoList->list.count );
    //get dedicated resources from available pool and assign to the UE
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    LTE_SL_CommConfig_r12_t  sl_CommConfig[destinationInfoList->list.count];
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    //get a RP from the available RPs
    sl_CommConfig[0] = rrc_eNB_get_sidelink_commTXPool(ctxt_pP, ue_context_pP, destinationInfoList);
    size = do_RRCConnectionReconfiguration(ctxt_pP,
                                           buffer,
                                           rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),   //Transaction_id
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                                           (LTE_SRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                           (struct LTE_SPS_Config *)NULL,   // *sps_Config,
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                                           NULL, NULL, NULL, NULL,NULL,
                                           NULL, NULL,  NULL, NULL, NULL, NULL, NULL,
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                                           (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)NULL,
                                           (LTE_SL_CommConfig_r12_t *)&sl_CommConfig,
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                                           (LTE_SL_DiscConfig_r12_t *)NULL,
                                           (LTE_SCellToAddMod_r10_t *)NULL
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                                          );
    //
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  }
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  //populate dedicated resources for SL discovery (sl-DiscConfig)
  if (n_discoveryMessages > 0) {
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    LTE_SL_DiscConfig_r12_t sl_DiscConfig[n_discoveryMessages];
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    //get a RP from the available RPs
    sl_DiscConfig[0] = rrc_eNB_get_sidelink_discTXPool(ctxt_pP, ue_context_pP, n_discoveryMessages );
    size = do_RRCConnectionReconfiguration(ctxt_pP,
                                           buffer,
                                           rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),   //Transaction_id
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                                           (LTE_SRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                           (struct LTE_SPS_Config *)NULL,   // *sps_Config,
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                                           NULL, NULL, NULL, NULL,NULL,
                                           NULL, NULL,  NULL, NULL, NULL, NULL, NULL,
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                                           (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)NULL,
                                           (LTE_SL_CommConfig_r12_t *)NULL,
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                                           (LTE_SL_DiscConfig_r12_t *)&sl_DiscConfig,
                                           (LTE_SCellToAddMod_r10_t *)NULL
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                                          );
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  }

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  LOG_I(RRC,"[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration_Sidelink (bytes %d, UE id %x)\n",
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        ctxt_pP->module_id,ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
  rrc_data_req(
    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
  // rrc_data_req();
  return size;
}

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LTE_SL_CommConfig_r12_t rrc_eNB_get_sidelink_commTXPool( const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP, LTE_SL_DestinationInfoList_r12_t  *destinationInfoList ) {
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  // for the moment, use scheduled resource allocation
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  LTE_SL_CommConfig_r12_t sl_CommConfig_r12;
  LTE_SL_CommConfig_r12_t  *sl_CommConfig = &sl_CommConfig_r12;
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  LTE_SL_CommResourcePool_r12_t    *sc_CommTxConfig;
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  memset(sl_CommConfig,0,sizeof(LTE_SL_CommConfig_r12_t));
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  sl_CommConfig->commTxResources_r12 = CALLOC(1, sizeof(*sl_CommConfig->commTxResources_r12));
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  sl_CommConfig->commTxResources_r12->present = LTE_SL_CommConfig_r12__commTxResources_r12_PR_setup;
  sl_CommConfig->commTxResources_r12->choice.setup.present = LTE_SL_CommConfig_r12__commTxResources_r12__setup_PR_scheduled_r12;
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  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.sl_RNTI_r12.size = 2;
  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.sl_RNTI_r12.buf = CALLOC(1,2);
  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.sl_RNTI_r12.buf[0] = 0x00;
  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.sl_RNTI_r12.buf[1] = 0x01;//ctxt_pP->rnti;//rnti
  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.sl_RNTI_r12.bits_unused = 0;
  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.mcs_r12 = CALLOC(1,sizeof(*sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.mcs_r12));
  //*sl_CommConfig_test->commTxResources_r12->choice.setup.choice.scheduled_r12.mcs_r12 = 12; //Msc
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  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.mac_MainConfig_r12.retx_BSR_TimerSL = LTE_RetxBSR_Timer_r12_sf320; //MacConfig, for testing only
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  //sl_CommConfig_test->commTxResources_r12->choice.setup.choice.scheduled_r12.sc_CommTxConfig_r12;
  sc_CommTxConfig = & sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.sc_CommTxConfig_r12;
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  sc_CommTxConfig->sc_CP_Len_r12 = LTE_SL_CP_Len_r12_normal;
  sc_CommTxConfig->sc_Period_r12 = LTE_SL_PeriodComm_r12_sf40;
  sc_CommTxConfig->data_CP_Len_r12 = LTE_SL_CP_Len_r12_normal;
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  //sc_TF_ResourceConfig_r12
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.prb_Num_r12 = 20;
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.prb_Start_r12 = 5;
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.prb_End_r12 = 44;
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  sc_CommTxConfig->sc_TF_ResourceConfig_r12.offsetIndicator_r12.present = LTE_SL_OffsetIndicator_r12_PR_small_r12;
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  sc_CommTxConfig->sc_TF_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12 = 0;
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  sc_CommTxConfig->sc_TF_ResourceConfig_r12.subframeBitmap_r12.present = LTE_SubframeBitmapSL_r12_PR_bs40_r12;
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  sc_CommTxConfig->sc_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs40_r12.size = 5;
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs40_r12.buf  = CALLOC(1,5);
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs40_r12.bits_unused = 0;
  //dataHoppingConfig_r12
  sc_CommTxConfig->dataHoppingConfig_r12.hoppingParameter_r12 = 0;
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  sc_CommTxConfig->dataHoppingConfig_r12.numSubbands_r12  = LTE_SL_HoppingConfigComm_r12__numSubbands_r12_ns1;
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  sc_CommTxConfig->dataHoppingConfig_r12.rb_Offset_r12 = 0;
  //ue_SelectedResourceConfig_r12
  sc_CommTxConfig->ue_SelectedResourceConfig_r12 = CALLOC (1, sizeof (*sc_CommTxConfig->ue_SelectedResourceConfig_r12));
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.prb_Num_r12 = 20;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.prb_Start_r12 = 5;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.prb_End_r12 = 44;
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  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.offsetIndicator_r12.present = LTE_SL_OffsetIndicator_r12_PR_small_r12;
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  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12 = 0 ;
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  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.present = LTE_SubframeBitmapSL_r12_PR_bs40_r12;
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  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.size = 5;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.buf  = CALLOC(1,5);
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.bits_unused = 0;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.buf[0] = 0xF0;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.buf[1] = 0xFF;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.buf[2] = 0xFF;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.buf[3] = 0xFF;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs4_r12.buf[4] = 0xFF;
  //rxParametersNCell_r12
  sc_CommTxConfig->rxParametersNCell_r12 = CALLOC (1, sizeof (*sc_CommTxConfig->rxParametersNCell_r12));
  sc_CommTxConfig->rxParametersNCell_r12->tdd_Config_r12 = CALLOC (1, sizeof (*sc_CommTxConfig->rxParametersNCell_r12->tdd_Config_r12 ));
  sc_CommTxConfig->rxParametersNCell_r12->tdd_Config_r12->subframeAssignment = 0 ;
  sc_CommTxConfig->rxParametersNCell_r12->tdd_Config_r12->specialSubframePatterns = 0;
  sc_CommTxConfig->rxParametersNCell_r12->syncConfigIndex_r12 = 0;
  //txParameters_r12
  sc_CommTxConfig->txParameters_r12 = CALLOC (1, sizeof (*sc_CommTxConfig->txParameters_r12));
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  sc_CommTxConfig->txParameters_r12->sc_TxParameters_r12.alpha_r12 = LTE_Alpha_r12_al0;
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  sc_CommTxConfig->txParameters_r12->sc_TxParameters_r12.p0_r12 = 0;
  sc_CommTxConfig->ext1 = NULL ;
  return *sl_CommConfig;
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}


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LTE_SL_DiscConfig_r12_t rrc_eNB_get_sidelink_discTXPool( const protocol_ctxt_t *const ctxt_pP, rrc_eNB_ue_context_t *const ue_context_pP,  int n_discoveryMessages ) {
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  //TODO
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  LTE_SL_DiscConfig_r12_t  sl_DiscConfig;
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  memset(&sl_DiscConfig,0,sizeof(LTE_SL_DiscConfig_r12_t));
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  sl_DiscConfig.discTxResources_r12 = CALLOC(1,sizeof(*sl_DiscConfig.discTxResources_r12));
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  sl_DiscConfig.discTxResources_r12->present = LTE_SL_DiscConfig_r12__discTxResources_r12_PR_setup;
  sl_DiscConfig.discTxResources_r12->choice.setup.present = LTE_SL_DiscConfig_r12__discTxResources_r12__setup_PR_scheduled_r12;
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  //sl_DiscConfig.discTxResources_r12->choice.setup.choice.scheduled_r12.discHoppingConfig_r12;
  //sl_DiscConfig.discTxResources_r12->choice.setup.choice.scheduled_r12.discTF_IndexList_r12;
  //sl_DiscConfig.discTxResources_r12->choice.setup.choice.scheduled_r12.discTxConfig_r12;
  return sl_DiscConfig;
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}
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RRC_status_t
rrc_rx_tx(
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  protocol_ctxt_t *const ctxt_pP,
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  const int        CC_id
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)
//-----------------------------------------------------------------------------
{
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  MessageDef *message_p;
  message_p = itti_alloc_new_message(TASK_RRC_ENB, RRC_SUBFRAME_PROCESS);
  RRC_SUBFRAME_PROCESS(message_p).ctxt  = *ctxt_pP;
  RRC_SUBFRAME_PROCESS(message_p).CC_id = CC_id;
  itti_send_msg_to_task(TASK_RRC_ENB, ctxt_pP->module_id, message_p);
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  return RRC_OK;
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}