rrc_eNB.c 381 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"
#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 "common/utils/LOG/vcd_signal_dumper.h"
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#include "T.h"

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//#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
#include "LTE_MeasResults.h"
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//#endif

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

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#if defined(ENABLE_USE_MME)
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  #include "rrc_eNB_S1AP.h"
  #include "rrc_eNB_GTPV1U.h"
  #if defined(ENABLE_ITTI)
  #else
    #include "../../S1AP/s1ap_eNB.h"
  #endif
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  /* temporary warning removale while implementing noS1 */
  /* as config option                                   */
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#else
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  #ifdef EPC_MODE_ENABLED
    #undef  EPC_MODE_ENABLED
  #endif
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  #define EPC_MODE_ENABLED 0
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#endif

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

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

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#include "SIMULATION/TOOLS/sim.h" // for taus
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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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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;
    rrc_config_buffer (&RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0, CCCH, 1);
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.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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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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  int                                 i;
#endif
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#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 1, 0))
  LTE_SystemInformationBlockType1_v1310_IEs_t *sib1_v13ext=(LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL;
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#endif
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  LOG_D(RRC,"%s()\n\n\n\n",__FUNCTION__);
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MIB = (uint8_t *) malloc16(4);
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  // copy basic parameters
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId      = configuration->Nid_cell[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB           = configuration->nb_antenna_ports[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Ncp             = configuration->prefix_type[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].dl_CarrierFreq  = configuration->downlink_frequency[CC_id];
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].ul_CarrierFreq  = configuration->downlink_frequency[CC_id]+ configuration->uplink_frequency_offset[CC_id];
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].pbch_repetition = configuration->pbch_repetition[CC_id];
#endif
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  LOG_I(RRC, "Configuring MIB (N_RB_DL %d,phich_Resource %d,phich_Duration %d)\n", 
	configuration->N_RB_DL[CC_id],
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	(int)configuration->radioresourceconfig[CC_id].phich_resource,
	(int)configuration->radioresourceconfig[CC_id].phich_duration);
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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  LOG_I(RRC, "configuration->schedulingInfoSIB1_BR_r13[CC_id] %d\n",(int)configuration->schedulingInfoSIB1_BR_r13[CC_id]);
#endif
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  do_MIB(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],
	 configuration->N_RB_DL[CC_id],
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	 (int)configuration->radioresourceconfig[CC_id].phich_resource,
	 (int)configuration->radioresourceconfig[CC_id].phich_duration,
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	 0
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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	 ,configuration->schedulingInfoSIB1_BR_r13[CC_id]
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#endif
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	 );
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1 = 0;
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 = 0;
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1 = (uint8_t *) malloc16(32);
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  AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB1!=NULL,PROTOCOL_RRC_CTXT_FMT" init_SI: FATAL, no memory for SIB1 allocated\n",
	      PROTOCOL_RRC_CTXT_ARGS(ctxt_pP));
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1 = do_SIB1(&RC.rrc[ctxt_pP->module_id]->carrier[CC_id],ctxt_pP->module_id,CC_id
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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								   ,FALSE
#endif
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								   , configuration
								   );
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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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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB1_BR = 0;
  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],ctxt_pP->module_id,CC_id
									,TRUE
									, configuration
									);
  }
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#endif
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23 = (uint8_t*) malloc16(64);
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  AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23!=NULL,"cannot allocate memory for SIB");
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 = do_SIB23(
								     ctxt_pP->module_id,
								     CC_id
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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								     ,FALSE
#endif
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								     , configuration
								     );
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  AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23 != 255,"FATAL, RC.rrc[mod].carrier[CC_id].sizeof_SIB23 == 255");
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23_BR = 0;
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  if (configuration->schedulingInfoSIB1_BR_r13[CC_id]>0) {
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23_BR = (uint8_t*) malloc16(64);
    AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].SIB23_BR!=NULL,"cannot allocate memory for SIB");
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sizeof_SIB23_BR = do_SIB23(
									  ctxt_pP->module_id,
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                                      CC_id
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                                      ,TRUE
#endif
                                      ,configuration
                );
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  }
#endif
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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),
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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)RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
        ul_ReferenceSignalsPUSCH.sequenceHoppingEnabled);
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  LOG_T(RRC, PROTOCOL_RRC_CTXT_FMT" pusch_config_common.cyclicShift  = %ld\n",
	PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon.pusch_ConfigCommon.
	ul_ReferenceSignalsPUSCH.cyclicShift);
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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  if (RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MBMS_flag > 0) {
    for (i = 0; i < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.count; i++) {
      // SIB 2
      //   LOG_D(RRC, "[eNB %d] mbsfn_SubframeConfigList.list.count = %ld\n", enb_mod_idP, RC.rrc[enb_mod_idP].sib2->mbsfn_SubframeConfigList->list.count);
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN subframe allocation %d/%d(partial)\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            i,
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.count);
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      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" mbsfn_Subframe_pattern is  = %x\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->subframeAllocation.choice.oneFrame.buf[0] >> 0);
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      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" radioframe_allocation_period  = %ld (just index number, not the real value)\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationPeriod);   // need to display the real value, using array of char (like in dumping SIB2)
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      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" radioframe_allocation_offset  = %ld\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList->list.array[i]->radioframeAllocationOffset);
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    }
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    //   SIB13
    for (i = 0; i < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.count; i++) {
      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" SIB13 contents for MBSFN sync area %d/%d (partial)\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            i,
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.count);
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      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" 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].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_RepetitionPeriod_r9);
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      LOG_D(RRC, PROTOCOL_RRC_CTXT_FMT" MCCH Offset: %ld\n",
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            PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
            RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9.list.array[i]->mcch_Config_r9.mcch_Offset_r9);
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    }
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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 < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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,
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib18->commConfig_r12->commRxPool_r12.list.array[j]->sc_TF_ResourceConfig_r12.subframeBitmap_r12.choice.bs16_r12.buf);
      
    }

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    for (int j = 0; j < RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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,
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.count);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 cp_Len_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->cp_Len_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 discPeriod_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->discPeriod_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 numRetx_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->numRetx_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 numRepetition_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->numRepetition_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 prb_Num_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.prb_Num_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 prb_Start_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.prb_Start_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 prb_End_r12: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.prb_End_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 offsetIndicator: %ld \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib19->discConfig_r12->discRxPool_r12.list.array[j]->tf_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" SIB19 tf_ResourceConfig_r12 subframeBitmap_choice_bs_buf: %s \n",
	    PROTOCOL_RRC_CTXT_ARGS(ctxt_pP),
	    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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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#endif // (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))    
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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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#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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  if ((RC.rrc[ctxt_pP->module_id]->carrier[CC_id].mib.message.schedulingInfoSIB1_BR_r13>0) &&
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      (RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR!=NULL)) {
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v8.9)\n");
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v9.2)\n");
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v11.3)\n");
      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v12.5)\n");
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      AssertFatal(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension!=NULL,
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		  "sib2_br->nonCriticalExtension is null (v13.10)\n");
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      sib1_v13ext = RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1_BR->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension->nonCriticalExtension;

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      // Basic Asserts for CE_level0 PRACH configuration

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      LTE_RadioResourceConfigCommonSIB_t *radioResourceConfigCommon_BR = &RC.rrc[ctxt_pP->module_id]->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),
		  "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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#endif
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  LOG_D(RRC, "About to call rrc_mac_config_req_eNB\n");
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  rrc_mac_config_req_eNB(ctxt_pP->module_id, CC_id,
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                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Ncp,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1->freqBandIndicator,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].dl_CarrierFreq,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].pbch_repetition,
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#endif
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                         0, // rnti
                         (LTE_BCCH_BCH_Message_t *)
                         &RC.rrc[ctxt_pP->module_id]->carrier[CC_id].mib,
                         (LTE_RadioResourceConfigCommonSIB_t *) &
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->radioResourceConfigCommon,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                         (LTE_RadioResourceConfigCommonSIB_t *) &
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2_BR->radioResourceConfigCommon,
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#endif
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                         (struct LTE_PhysicalConfigDedicated *)NULL,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                         (LTE_SCellToAddMod_r10_t *)NULL,
                         //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                         (LTE_MeasObjectToAddMod_t **) NULL,
                         (LTE_MAC_MainConfig_t *) NULL, 0,
                         (struct LTE_LogicalChannelConfig *)NULL,
                         (LTE_MeasGapConfig_t *) NULL,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1->tdd_Config,
                         NULL,
                         &RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib1->schedulingInfoList,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].ul_CarrierFreq,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->freqInfo.ul_Bandwidth,
                         &RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->freqInfo.additionalSpectrumEmission,
                         (LTE_MBSFN_SubframeConfigList_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib2->mbsfn_SubframeConfigList
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                         ,
                         RC.rrc[ctxt_pP->module_id]->carrier[CC_id].MBMS_flag,
                         (LTE_MBSFN_AreaInfoList_r9_t *) & RC.rrc[ctxt_pP->module_id]->carrier[CC_id].sib13->mbsfn_AreaInfoList_r9,
                         (LTE_PMCH_InfoList_r9_t *) NULL
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#endif
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#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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                         ,
                         sib1_v13ext
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#endif
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                        );
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}

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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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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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  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]);
  rrc_mac_config_req_eNB(enb_mod_idP, CC_id,
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                         0,0,0,0,0,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                         0,
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#endif
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                         0,//rnti
                         (LTE_BCCH_BCH_Message_t *)NULL,
                         (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                         (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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#endif
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                         (struct LTE_PhysicalConfigDedicated *)NULL,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                         (LTE_SCellToAddMod_r10_t *)NULL,
                         //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                         (LTE_MeasObjectToAddMod_t **) NULL,
                         (LTE_MAC_MainConfig_t *) NULL,
                         0,
                         (struct LTE_LogicalChannelConfig *)NULL,
                         (LTE_MeasGapConfig_t *) NULL,
                         (LTE_TDD_Config_t *) NULL,
                         (LTE_MobilityControlInfo_t *)NULL,
                         (LTE_SchedulingInfoList_t *) NULL,
                         0, NULL, NULL, (LTE_MBSFN_SubframeConfigList_t *) NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                         ,
                         0,
                         (LTE_MBSFN_AreaInfoList_r9_t *) NULL,
                         (LTE_PMCH_InfoList_r9_t *) & (RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
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#endif
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#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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                         ,
                         (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
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#endif
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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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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                             , &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
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#endif
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                             ,NULL);
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    rrc_rlc_config_asn1_req(&ctxt,
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                            NULL, // LTE_SRB_ToAddModList
                            NULL,   // LTE_DRB_ToAddModList
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                            NULL,   // DRB_ToReleaseList
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                            &(RC.rrc[enb_mod_idP]->carrier[CC_id].mcch_message->pmch_InfoList_r9)
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                            ,0, 0
#endif
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                           );
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    //rrc_mac_config_req();
  }
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}
#endif

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

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////-----------------------------------------------------------------------------
//static module_id_t
//rrc_eNB_get_UE_index(
//                module_id_t enb_mod_idP,
//                uint64_t    UE_identity
//)
////-----------------------------------------------------------------------------
//{
//
//    boolean_t      reg = FALSE;
//    module_id_t    i;
//
//    AssertFatal(enb_mod_idP < NB_eNB_INST, "eNB index invalid (%d/%d)!", enb_mod_idP, NB_eNB_INST);
//
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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_list[i] == UE_identity) {
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//            // UE_identity already registered
//            reg = TRUE;
//            break;
//        }
//    }
//
//    if (reg == FALSE) {
//        return (UE_MODULE_INVALID);
//    } else
//        return (i);
//}


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//-----------------------------------------------------------------------------
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// return the ue context if there is already an UE with ue_identityP, NULL otherwise
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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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}

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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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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
  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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#endif

  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) {
      ASN_STRUCT_FREE(asn_DEF_LTE_MeasGapConfig, ue_context_pP->ue_context.measGapConfig);
      ue_context_pP->ue_context.measGapConfig = NULL;
    }*/
  if (ue_context_pP->ue_context.handover_info) {
    ASN_STRUCT_FREE(asn_DEF_LTE_Handover, ue_context_pP->ue_context.handover_info);
    ue_context_pP->ue_context.handover_info = NULL;
  }
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  //SRB_INFO                           SI;
  //SRB_INFO                           Srb0;
  //SRB_INFO_TABLE_ENTRY               Srb1;
  //SRB_INFO_TABLE_ENTRY               Srb2;
  if (ue_context_pP->ue_context.measConfig) {
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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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  //HANDOVER_INFO                     *handover_info;
#if defined(ENABLE_SECURITY)
  //uint8_t kenb[32];
#endif
  //e_SecurityAlgorithmConfig__cipheringAlgorithm     ciphering_algorithm;
  //e_SecurityAlgorithmConfig__integrityProtAlgorithm integrity_algorithm;
  //uint8_t                            Status;
  //rnti_t                             rnti;
  //uint64_t                           random_ue_identity;
#if defined(ENABLE_ITTI)
  //UE_S_TMSI                          Initialue_identity_s_TMSI;
  //EstablishmentCause_t               establishment_cause;
  //ReestablishmentCause_t             reestablishment_cause;
  //uint16_t                           ue_initial_id;
  //uint32_t                           eNB_ue_s1ap_id :24;
  //security_capabilities_t            security_capabilities;
  //uint8_t                            nb_of_e_rabs;
  //e_rab_param_t                      e_rab[S1AP_MAX_E_RAB];
  //uint32_t                           enb_gtp_teid[S1AP_MAX_E_RAB];
  //transport_layer_addr_t             enb_gtp_addrs[S1AP_MAX_E_RAB];
  //rb_id_t                            enb_gtp_ebi[S1AP_MAX_E_RAB];
#endif
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}

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//-----------------------------------------------------------------------------
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/*
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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 ((ue_context_pP->ue_context.ul_failure_timer >= 20000) && (mac_eNB_get_rrc_status(enb_mod_idP, rnti) >= RRC_CONNECTED)) {
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      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);
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      // 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)
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        * 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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    if((ue_context_pP->ue_context.ue_rrc_inactivity_timer >= RC.rrc[enb_mod_idP]->configuration.rrc_inactivity_timer_thres) &&
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        (mac_eNB_get_rrc_status(enb_mod_idP, rnti) >= RRC_CONNECTED) &&
        (RC.rrc[enb_mod_idP]->configuration.rrc_inactivity_timer_thres > 0)) {
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      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, ue_context_pP, S1AP_CAUSE_RADIO_NETWORK, 20);
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      // send cause 20: user inactivity
      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++;
  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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void release_UE_in_freeList(module_id_t mod_id) {
  int i, j, CC_id, pdu_number;
  protocol_ctxt_t                           ctxt;
  LTE_eNB_ULSCH_t                          *ulsch = NULL;
  LTE_eNB_DLSCH_t                          *dlsch = NULL;
  nfapi_ul_config_request_body_t           *ul_req_tmp = NULL;
  PHY_VARS_eNB                             *eNB_PHY = NULL;
  struct rrc_eNB_ue_context_s              *ue_context_pP = NULL;
  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];

        for (i=0; i<MAX_MOBILES_PER_ENB; i++) {
          ulsch = eNB_PHY->ulsch[i];

          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);
          }

          if(eNB_PHY->uci_vars[i].rnti == rnti) {
            LOG_I(MAC, "clean eNb uci_vars[%d] UE %x \n",i, rnti);
            memset(&eNB_PHY->uci_vars[i],0,sizeof(LTE_eNB_UCI));
          }
        }

        for (i=0; i<MAX_MOBILES_PER_ENB; i++) {
          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);
          }
        }

        if (rrc_agent_registered[mod_id]) {
          agent_rrc_xface[mod_id]->flexran_agent_notify_ue_state_change(mod_id,
              rnti, PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_DEACTIVATED);
        }

        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);
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                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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          }
        }
      }

      rrc_mac_remove_ue(mod_id,rnti);
      rrc_rlc_remove_ue(&ctxt);
      pdcp_remove_UE(&ctxt);

      if(remove_UEContext) {
        ue_context_pP = rrc_eNB_get_ue_context(
                          RC.rrc[mod_id],rnti);

        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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//-----------------------------------------------------------------------------
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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,
  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,
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        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;
  ue_context_pP->ue_context.ue_rrc_inactivity_timer = 1; // set rrc inactivity when UE goes into RRC_CONNECTED
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  T(T_ENB_RRC_CONNECTION_SETUP_COMPLETE, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));

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  if (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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  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_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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  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_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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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReject(ctxt_pP->module_id,
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                           (uint8_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload);
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  LOG_DUMPMSG(RRC,DEBUG_RRC,
              (char *)(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload),
              RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
              "[MSG] RRCConnectionReject\n");
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  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
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    MSC_AS_TIME_FMT" 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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    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating LTE_RRCConnectionReject (bytes %d)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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}

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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,
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  const int                            CC_id
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)
//-----------------------------------------------------------------------------
{
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  LTE_LogicalChannelConfig_t             *SRB1_logicalChannelConfig;
  LTE_SRB_ToAddModList_t                 **SRB_configList;
  LTE_SRB_ToAddMod_t                     *SRB1_config;
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  int                                 cnt;
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  T(T_ENB_RRC_CONNECTION_REESTABLISHMENT, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
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    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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  SRB_configList = &ue_context_pP->ue_context.SRB_configList;
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  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
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    do_RRCConnectionReestablishment(ctxt_pP,
                                    ue_context_pP,
                                    CC_id,
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                                    (uint8_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload,
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                                    (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
                                    rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
                                    SRB_configList,
                                    &ue_context_pP->ue_context.physicalConfigDedicated);
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  LOG_DUMPMSG(RRC,DEBUG_RRC,
              (char *)(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload),
              RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
              "[MSG] RRCConnectionReestablishment\n"
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             );
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  // configure SRB1 for UE
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  if (*SRB_configList != NULL) {
    for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
      if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
        SRB1_config = (*SRB_configList)->list.array[cnt];
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        if (SRB1_config->logicalChannelConfig) {
          if (SRB1_config->logicalChannelConfig->present ==
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              LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
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            SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
          } else {
            SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
          }
        } else {
          SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
        }
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        LOG_D(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
        rrc_mac_config_req_eNB(ctxt_pP->module_id,
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                               ue_context_pP->ue_context.primaryCC_id,
                               0,0,0,0,0,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                               0,
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#endif
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                               ctxt_pP->rnti,
                               (LTE_BCCH_BCH_Message_t *) NULL,
                               (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                               (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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#endif
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                               (struct LTE_PhysicalConfigDedicated * ) ue_context_pP->ue_context.physicalConfigDedicated,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                               (LTE_SCellToAddMod_r10_t *)NULL,
                               //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                               (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
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                               , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL
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#endif
1295
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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                               ,(LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
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#endif
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                              );
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        break;
      }
    }
  }
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  MSC_LOG_TX_MESSAGE(MSC_RRC_ENB,
                     MSC_RRC_UE,
                     RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header,
                     RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
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                     MSC_AS_TIME_FMT" LTE_RRCConnectionReestablishment UE %x size %u",
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                     MSC_AS_TIME_ARGS(ctxt_pP),
                     ue_context_pP->ue_context.rnti,
                     RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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  LOG_I(RRC,
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        PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating LTE_RRCConnectionReestablishment (bytes %d)\n",
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        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
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  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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    // activate release timer, if RRCComplete not received after 100 frames, remove UE
    RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1;
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    // remove UE after 100 frames after LTE_RRCConnectionReestablishmentRelease is triggered
1322
    RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres = 1000;
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  } else {
1324
    LOG_E(RRC,
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          PROTOCOL_RRC_CTXT_UE_FMT" Generating LTE_RRCConnectionReestablishment 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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  // activate release timer, if RRCComplete not received after 100 frames, remove UE
  ue_context_pP->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_pP->ue_context.ue_reestablishment_timer_thres = 1000;
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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
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)
//-----------------------------------------------------------------------------
1345
{
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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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  uint8_t next_xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);
  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!=NULL) {
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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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  } else {
    LOG_E(RRC, "SRB_configList2 is null\n");
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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!=NULL) {
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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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  } else {
    LOG_E(RRC, "DRB_configList2 is null\n");
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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 defined(ENABLE_USE_MME)
  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;
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    }
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  }
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  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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    if  (h_rc == HASH_TABLE_OK) {
      rrc_ue_s1ap_ids_p->ue_rnti = ctxt_pP->rnti;
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    }
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  }
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  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++;
    }
  }
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  create_tunnel_req.rnti       = ctxt_pP->rnti; // warning put zero above
  create_tunnel_req.num_tunnels    = j;
  gtpv1u_update_s1u_tunnel(
    ctxt_pP->instance,
    &create_tunnel_req,
    reestablish_rnti);
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#endif
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  /* 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 defined(ENABLE_USE_MME)
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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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#endif
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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 = 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++) {
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    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;
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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;
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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;
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  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.
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  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);

  if (RC.rrc[ctxt_pP->module_id]->HO_flag == 1 /*HO_MEASURMENT */ ) {
    LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, A5, and A6 event reporting\n",
          ctxt_pP->module_id, ctxt_pP->frame);
    ReportConfig_A2->reportConfigId = 3;
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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;
    rsrp = CALLOC(1, sizeof(LTE_RSRP_Range_t));
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    *rsrp = 20;
    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,
           (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));
  }

#ifdef CBA
  //struct PUSCH_CBAConfigDedicated_vlola  *pusch_CBAConfigDedicated_vlola;
  uint8_t                            *cba_RNTI_buf;
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  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;

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

#endif
#if defined(ENABLE_ITTI)
  /* Initialize NAS list */
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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;
    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;
  }

#endif
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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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                                         (LTE_MeasObjectToAddModList_t *)MeasObj_list, // MeasObj_list,
                                         (LTE_ReportConfigToAddModList_t *)ReportConfig_list, // ReportConfig_list,
                                         (LTE_QuantityConfig_t *)quantityConfig, //quantityConfig,
                                         (LTE_MeasIdToAddModList_t *)NULL,
#endif
                                         (LTE_MAC_MainConfig_t *)ue_context_pP->ue_context.mac_MainConfig,
                                         (LTE_MeasGapConfig_t *)NULL,
                                         (LTE_MobilityControlInfo_t *)NULL,
                                         (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,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , (LTE_SCellToAddMod_r10_t *)NULL
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#endif
                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration\n");
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#if defined(ENABLE_ITTI)

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

#endif
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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 {
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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 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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  // 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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  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_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1;
    RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres = 20;
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  } else {
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    LOG_E(RRC,
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          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));
  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
    do_RRCConnectionReestablishmentReject(ctxt_pP->module_id,
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                                          (uint8_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload);
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  LOG_DUMPMSG(RRC,DEBUG_RRC,
              (char *)(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload),
              RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
              "[MSG] RRCConnectionReestablishmentReject\n");
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  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_RRC_UE,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
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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,
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
  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),
        RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
}

//-----------------------------------------------------------------------------
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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,
  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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  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));
  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,
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        PROTOCOL_RRC_CTXT_UE_FMT" Logical Channel DL-DCCH, Generate RRCConnectionRelease (bytes %d)\n",
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        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 (uint16_t release_num = 0; release_num < NUMBER_OF_UE_MAX; release_num++) {
    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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  pthread_mutex_unlock(&rrc_release_freelist);
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  rrc_data_req(ctxt_pP,
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               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
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#if defined(ENABLE_ITTI)
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//-----------------------------------------------------------------------------
void
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rrc_eNB_generate_dedicatedRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
    rrc_eNB_ue_context_t          *const ue_context_pP,
    const uint8_t                ho_state
                                                      )
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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
    //   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;
    // 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
        DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
        DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
        // PDCP
        PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
        DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
        PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
        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
        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;
        // 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++;
        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));
        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,
                                         (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,
                                         NULL, NULL, NULL, NULL,NULL,
                                         NULL, NULL,  NULL, NULL, NULL, NULL,
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , (LTE_SCellToAddMod_r10_t *)NULL
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#endif
                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,"[MSG] RRC Connection Reconfiguration\n");
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#if defined(ENABLE_ITTI)

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

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#endif
  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;
  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
        DRB_rlc_config->present = LTE_RLC_Config_PR_um_Bi_Directional;
        DRB_rlc_config->choice.um_Bi_Directional.ul_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.sn_FieldLength = LTE_SN_FieldLength_size10;
        DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;

        // PDCP
        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;
        PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
        break;

      /*
       * type: non-realtime data with low packer error rate
       * action: swtich to RLC AM
       */
      case 5:  // 100ms, 10^-6, p1 , IMS signaling
      case 6:  // 300ms, 10^-6, p6
      case 8: // 300ms, 10^-6, p8
      case 69: // 60ms, 10^-6, p0.5, mission critical delay sensitive data, Lowest Priority
      case 70: // 200ms, 10^-6, p5.5, mision critical data
        // RLC
        DRB_rlc_config->present = 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;

        // PDCP
        if (DRB_pdcp_config->rlc_AM) {
          free(DRB_pdcp_config->rlc_AM);
          DRB_pdcp_config->rlc_AM = NULL;
        }

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

        PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
        DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
        PDCP_rlc_AM->statusReportRequired = FALSE;
        break;

      default :
        LOG_E(RRC, "not supported qci %d\n", ue_context_pP->ue_context.modify_e_rab[i].param.qos.qci);
        ue_context_pP->ue_context.modify_e_rab[i].status = E_RAB_STATUS_FAILED;
        ue_context_pP->ue_context.modify_e_rab[i].xid = xid;
        ue_context_pP->ue_context.modify_e_rab[i].cause = S1AP_CAUSE_RADIO_NETWORK;
        ue_context_pP->ue_context.modify_e_rab[i].cause_value = 37;//S1ap_CauseRadioNetwork_not_supported_QCI_value;
        ue_context_pP->ue_context.nb_of_failed_e_rabs++;
        continue;
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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,
                                         (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,
                                         NULL, NULL, NULL, NULL,NULL,
                                         NULL, NULL,  NULL, NULL, NULL, NULL,
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , (LTE_SCellToAddMod_r10_t *)NULL
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#endif
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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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#if defined(ENABLE_ITTI)

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

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#endif
  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;
  LTE_DRB_ToReleaseList_t                **DRB_Release_configList2=NULL;
  LTE_DRB_Identity_t *DRB_release;
  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList = NULL;
  DRB_Release_configList2=&ue_context_pP->ue_context.DRB_Release_configList2[xid];
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  if (*DRB_Release_configList2) {
    free(*DRB_Release_configList2);
  }

  *DRB_Release_configList2 = CALLOC(1, sizeof(**DRB_Release_configList2));

  for(i = 0; i < NB_RB_MAX; i++) {
    if((ue_context_pP->ue_context.e_rab[i].status == E_RAB_STATUS_TORELEASE) && ue_context_pP->ue_context.e_rab[i].xid == xid) {
      DRB_release = CALLOC(1, sizeof(LTE_DRB_Identity_t));
      *DRB_release = i+1;
      ASN_SEQUENCE_ADD(&(*DRB_Release_configList2)->list, DRB_release);
      //free(DRB_release);
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    }
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  }
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  /* If list is empty free the list and reset the address */
  if (nas_length > 0) {
    LTE_DedicatedInfoNAS_t                 *dedicatedInfoNas                 = NULL;
    dedicatedInfoNASList = CALLOC(1, sizeof(struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList));
    dedicatedInfoNas = CALLOC(1, sizeof(LTE_DedicatedInfoNAS_t));
    memset(dedicatedInfoNas, 0, sizeof(OCTET_STRING_t));
    OCTET_STRING_fromBuf(dedicatedInfoNas,
                         (char *)nas_buffer,
                         nas_length);
    ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
    LOG_I(RRC,"add NAS info with size %d\n",nas_length);
  } else {
    LOG_W(RRC,"dedlicated NAS list is empty\n");
  }

  memset(buffer, 0, RRC_BUF_SIZE);
  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
                                         xid,
                                         NULL,
                                         NULL,
                                         (LTE_DRB_ToReleaseList_t *)*DRB_Release_configList2,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         NULL,
                                         (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)dedicatedInfoNASList,
                                         (LTE_SL_CommConfig_r12_t *)NULL,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , (LTE_SCellToAddMod_r10_t *)NULL
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#endif
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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");
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#if defined(ENABLE_ITTI)
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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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  }

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#endif
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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);
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}
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#endif
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//-----------------------------------------------------------------------------
void
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rrc_eNB_generate_defaultRRCConnectionReconfiguration(const protocol_ctxt_t *const ctxt_pP,
    rrc_eNB_ue_context_t          *const ue_context_pP,
    const uint8_t                ho_state
                                                    )
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//-----------------------------------------------------------------------------
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{
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int                                 i;
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  // configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE
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  eNB_RRC_INST                       *rrc_inst = RC.rrc[ctxt_pP->module_id];
  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;
  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;
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  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;
  LTE_DRB_ToAddModList_t                **DRB_configList = &ue_context_pP->ue_context.DRB_configList;
  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;
  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;
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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  long                               *sr_ProhibitTimer_r9              = NULL;
  //     uint8_t sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
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  //uint8_t                            sCellIndexToAdd = 0;
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#endif
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  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;
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  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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  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
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#ifdef CBA
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  //struct PUSCH_CBAConfigDedicated_vlola  *pusch_CBAConfigDedicated_vlola;
  uint8_t                            *cba_RNTI_buf;
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  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;

  // associate UEs to the CBa groups as a function of their UE id
  if (rrc_inst->num_active_cba_groups) {
    cba_RNTI->buf[0] = rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups] & 0xff;
    cba_RNTI->buf[1] = 0xff;
    LOG_D(RRC,
          "[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
          enb_mod_idP, frameP,
          rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups],
          ue_mod_idP % rrc_inst->num_active_cba_groups, ue_mod_idP);
  } else {
    cba_RNTI->buf[0] = 0x0;
    cba_RNTI->buf[1] = 0x0;
    LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n", enb_mod_idP, frameP, ue_mod_idP);
  }
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#endif
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  T(T_ENB_RRC_CONNECTION_RECONFIGURATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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  // Configure SRB2
  /// SRB2
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  SRB_configList2=&ue_context_pP->ue_context.SRB_configList2[xid];
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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));
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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;
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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));
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  SRB2_ul_SpecificParameters->priority = 3; // let some priority for SRB1 and dedicated DRBs
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  SRB2_ul_SpecificParameters->prioritisedBitRate =
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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;
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2769
  // this list has the configuration for SRB1 and SRB2
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  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
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  // this list has only the configuration for SRB2
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  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);
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  // Configure DRB
  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
2776
  // list for all the configured DRB
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  if (*DRB_configList) {
    free(*DRB_configList);
  }
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  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
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  memset(*DRB_configList, 0, sizeof(**DRB_configList));
  // list for the configured DRB for a this xid
  DRB_configList2=&ue_context_pP->ue_context.DRB_configList2[xid];
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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));
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  /// DRB
  DRB_config = CALLOC(1, sizeof(*DRB_config));
  DRB_config->eps_BearerIdentity = CALLOC(1, sizeof(long));
  *(DRB_config->eps_BearerIdentity) = 5L; // LW set to first value, allowed value 5..15, value : x+4
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  // DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1; //allowed values 1..32
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  // 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;
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#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;
2811
#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;
2815
#ifdef CBA
2816
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering   = LTE_T_Reordering_ms5;//T_Reordering_ms25;
2817
#else
2818
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
2819
#endif
2820
#endif
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  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
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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 */
  (void)PDCP_rlc_AM;
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2829
  (void)PDCP_rlc_UM;
2830
#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
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  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
2834
#else
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  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;
2838
#endif
2839
  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;
2844
  DRB_ul_SpecificParameters->priority = 12;    // lower priority than srb1, srb2 and other dedicated bearer
2845
  DRB_ul_SpecificParameters->prioritisedBitRate =LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8 ;
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2846
  //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
2847
  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);
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  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
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  //ue_context_pP->ue_context.DRB_configList2[0] = &(*DRB_configList);
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  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
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  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
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  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
  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
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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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;
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  //sps_RA_ConfigList_rlola = NULL;
#endif

2882
  //change the transmission mode for the primary component carrier
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  //TODO: add codebook subset restriction here
2884
  //TODO: change TM for secondary CC in SCelltoaddmodlist
2885
  if (*physicalConfigDedicated) {
2886
    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);
2890
      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;
      }
2910
      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;
      }
2920
      else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm6) {
2921
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction=     
2922
	  CALLOC(1,sizeof(LTE_AntennaInfoDedicated__codebookSubsetRestriction_PR));
2923
	(*physicalConfigDedicated)->antennaInfo->choice.explicitValue.codebookSubsetRestriction->present =
2924
	  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;
      }
2930
    }
2931 2932 2933
    else {
      LOG_E(RRC,"antenna_info not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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2934

2935
    if ((*physicalConfigDedicated)->cqi_ReportConfig) {
2936

2937 2938 2939
      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)) {
2940 2941 2942
	//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");
2943
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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2944
        *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=LTE_CQI_ReportModeAperiodic_rm31;
2945
#else
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2946
        *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=LTE_CQI_ReportConfig__cqi_ReportModeAperiodic_rm31; // HLC CQI, no PMI
2947 2948
#endif
      }
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2949
    } else {
2950 2951
      LOG_E(RRC,"cqi_ReportConfig not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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2952
  } else {
2953
    LOG_E(RRC,"physical_config_dedicated not present in LTE_RRCConnectionReconfiguration. Not reconfiguring!\n");
2954
  }
2955

2956 2957 2958 2959 2960 2961 2962 2963 2964 2965 2966 2967 2968 2969 2970 2971 2972 2973 2974 2975 2976 2977 2978 2979 2980 2981 2982 2983 2984 2985 2986 2987 2988
  // 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);
2989
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
2990 2991 2992 2993 2994 2995 2996
  // 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;
2997
  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
3000
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
3001 3002 3003 3004 3005 3006 3007
  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 =
3008
    (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
3009 3010 3011 3012
  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
3013
    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
3014
    CellToAdd->cellIndex = i + 1;
3015
    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
3016
    CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0;
3017 3018
    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
3019

3020
  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
3021
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
3022 3023 3024 3025 3026 3027 3028 3029 3030
  // 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;
3031
  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
3032
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
3033
    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
3034
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
3035 3036 3037
    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;
3038
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
3039 3040
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
3041 3042
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
  ReportConfig_A1->reportConfigId = 2;
3043
  ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
3044
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
3045
    LTE_ReportConfigEUTRA__triggerType_PR_event;
3046
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
3047
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
3048
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
3049
  a1_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
3050 3051
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;
3052 3053
  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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3059
  if (ho_state == 1 /*HO_MEASURMENT */ ) {
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    LOG_I(RRC, "[eNB %d] frame %d: requesting A2, A3, A4, A5, and A6 event reporting\n",
          ctxt_pP->module_id, ctxt_pP->frame);
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    ReportConfig_A2->reportConfigId = 3;
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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;
3081
    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.
3124
    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;
    rsrp = CALLOC(1, sizeof(LTE_RSRP_Range_t));
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    *rsrp = 20;
    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",
3162
          ctxt_pP->module_id, ctxt_pP->frame);
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    // store the information in an intermediate structure for Hanodver management
    //rrc_inst->handover_info.as_config.sourceRadioResourceConfig.srb_ToAddModList = CALLOC(1,sizeof());
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    ue_context_pP->ue_context.handover_info = CALLOC(1, sizeof(*(ue_context_pP->ue_context.handover_info)));
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    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.srb_ToAddModList,(void *)SRB_list,sizeof(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,
3174
           (void *)mac_MainConfig, sizeof(LTE_MAC_MainConfig_t));
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    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated =
3176
      CALLOC(1, sizeof(LTE_PhysicalConfigDedicated_t));
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    memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
           (void *)ue_context_pP->ue_context.physicalConfigDedicated, sizeof(LTE_PhysicalConfigDedicated_t));
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    ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.sps_Config = NULL;
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    //memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,(void *)rrc_inst->sps_Config[ue_mod_idP],sizeof(SPS_Config_t));
  }

#if defined(ENABLE_ITTI)
  /* Initialize NAS list */
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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));
3191
      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,
3194
                           ue_context_pP->ue_context.e_rab[i].param.nas_pdu.length);
3195
      ASN_SEQUENCE_ADD(&dedicatedInfoNASList->list, dedicatedInfoNas);
3196
    }
3197

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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;
3203
    }
3204
    /* TODO should test if e RAB are Ok before! */
3205
    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 */
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  if (dedicatedInfoNASList->list.count == 0) {
    free(dedicatedInfoNASList);
    dedicatedInfoNASList = NULL;
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  }

3216
#endif
3217
  memset(buffer, 0, RRC_BUF_SIZE);
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  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
3220
                                         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,   // *sps_Config,
                                         (struct LTE_PhysicalConfigDedicated *)*physicalConfigDedicated,
3226
#ifdef EXMIMO_IOT
3227
                                         NULL, NULL, NULL,NULL,
3228
#else
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                                         (LTE_MeasObjectToAddModList_t *)MeasObj_list,
                                         (LTE_ReportConfigToAddModList_t *)ReportConfig_list,
                                         (LTE_QuantityConfig_t *)quantityConfig,
                                         (LTE_MeasIdToAddModList_t *)MeasId_list,
#endif
                                         (LTE_MAC_MainConfig_t *)mac_MainConfig,
                                         (LTE_MeasGapConfig_t *)NULL,
                                         (LTE_MobilityControlInfo_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,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
3243
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , (LTE_SCellToAddMod_r10_t *)NULL
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#endif
                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration\n");
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#if defined(ENABLE_ITTI)

  /* Free all NAS PDUs */
  for (i = 0; i < ue_context_pP->ue_context.nb_of_e_rabs; i++) {
    if (ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer != NULL) {
      /* Free the NAS PDU buffer and invalidate it */
      free(ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer);
      ue_context_pP->ue_context.e_rab[i].param.nas_pdu.buffer = NULL;
    }
  }
3259

3260
#endif
3261
  LOG_I(RRC,
3262
        "[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);
3277
  rrc_data_req(
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    ctxt_pP,
    DCCH,
    rrc_eNB_mui++,
    SDU_CONFIRM_NO,
    size,
    buffer,
    PDCP_TRANSMISSION_MODE_CONTROL);
3285
}
3286

3287 3288
//-----------------------------------------------------------------------------
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,
    const uint8_t                ho_state,
    agent_reconf_rrc *trig_param
                                                            )
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//-----------------------------------------------------------------------------
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{
  uint8_t                             buffer[RRC_BUF_SIZE];
  uint16_t                            size;
  int                                 i;
3299
  // configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE
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  eNB_RRC_INST                       *rrc_inst = RC.rrc[ctxt_pP->module_id];
  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;
  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;
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  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;
  LTE_DRB_ToAddModList_t                **DRB_configList = &ue_context_pP->ue_context.DRB_configList;
  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;
  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;
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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  long                               *sr_ProhibitTimer_r9              = NULL;
  //     uint8_t sCellIndexToAdd = rrc_find_free_SCell_index(enb_mod_idP, ue_mod_idP, 1);
3330
  //uint8_t                            sCellIndexToAdd = 0;
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#endif
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  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;
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  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;
3343
  LTE_C_RNTI_t                           *cba_RNTI                         = NULL;
3344
  uint8_t xid = rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id);   //Transaction_id,
3345
#ifdef CBA
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  //struct PUSCH_CBAConfigDedicated_vlola  *pusch_CBAConfigDedicated_vlola;
  uint8_t                            *cba_RNTI_buf;
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  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;

  // associate UEs to the CBa groups as a function of their UE id
  if (rrc_inst->num_active_cba_groups) {
    cba_RNTI->buf[0] = rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups] & 0xff;
    cba_RNTI->buf[1] = 0xff;
    LOG_D(RRC,
          "[eNB %d] Frame %d: cba_RNTI = %x in group %d is attribued to UE %d\n",
          enb_mod_idP, frameP,
          rrc_inst->cba_rnti[ue_mod_idP % rrc_inst->num_active_cba_groups],
          ue_mod_idP % rrc_inst->num_active_cba_groups, ue_mod_idP);
  } else {
    cba_RNTI->buf[0] = 0x0;
    cba_RNTI->buf[1] = 0x0;
    LOG_D(RRC, "[eNB %d] Frame %d: no cba_RNTI is configured for UE %d\n", enb_mod_idP, frameP, ue_mod_idP);
  }
3368

3369
#endif
3370 3371
  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));
3372 3373
  // Configure SRB2
  /// SRB2
3374
  SRB_configList2=&ue_context_pP->ue_context.SRB_configList2[xid];
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3375

3376 3377 3378
  if (*SRB_configList2) {
    free(*SRB_configList2);
  }
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3379

3380 3381
  *SRB_configList2 = CALLOC(1, sizeof(**SRB_configList2));
  memset(*SRB_configList2, 0, sizeof(**SRB_configList2));
3382 3383 3384 3385
  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;
3386 3387 3388 3389 3390 3391 3392 3393
  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;
3394 3395
  SRB2_lchan_config = CALLOC(1, sizeof(*SRB2_lchan_config));
  SRB2_config->logicalChannelConfig = SRB2_lchan_config;
3396
  SRB2_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
3397
  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
3398
  SRB2_ul_SpecificParameters->priority = 3; // let some priority for SRB1 and dedicated DRBs
3399
  SRB2_ul_SpecificParameters->prioritisedBitRate =
3400
    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
3401
  SRB2_ul_SpecificParameters->bucketSizeDuration =
3402
    LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
3403 3404 3405 3406 3407
  // LCG for CCCH and DCCH is 0 as defined in 36331
  logicalchannelgroup = CALLOC(1, sizeof(long));
  *logicalchannelgroup = 0;
  SRB2_ul_SpecificParameters->logicalChannelGroup = logicalchannelgroup;
  SRB2_lchan_config->choice.explicitValue.ul_SpecificParameters = SRB2_ul_SpecificParameters;
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3408
  // this list has the configuration for SRB1 and SRB2
3409
  ASN_SEQUENCE_ADD(&SRB_configList->list, SRB2_config);
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3410
  // this list has only the configuration for SRB2
3411
  ASN_SEQUENCE_ADD(&(*SRB_configList2)->list, SRB2_config);
3412 3413 3414

  // Configure DRB
  //*DRB_configList = CALLOC(1, sizeof(*DRB_configList));
3415
  // list for all the configured DRB
3416 3417 3418
  if (*DRB_configList) {
    free(*DRB_configList);
  }
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3419

3420
  *DRB_configList = CALLOC(1, sizeof(**DRB_configList));
3421 3422 3423
  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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3424

3425 3426 3427
  if (*DRB_configList2) {
    free(*DRB_configList2);
  }
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3428

3429 3430
  *DRB_configList2 = CALLOC(1, sizeof(**DRB_configList2));
  memset(*DRB_configList2, 0, sizeof(**DRB_configList2));
3431 3432 3433 3434
  /// 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
3435
  // DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1; //allowed values 1..32
3436
  // NN: this is the 1st DRB for this ue, so set it to 1
3437
  DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32, value: x
3438 3439 3440 3441
  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;
3442
#ifdef RRC_DEFAULT_RAB_IS_AM
3443 3444 3445 3446 3447 3448 3449
  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;
3450
#else
3451 3452 3453
  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;
3454
#ifdef CBA
3455
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering   = LTE_T_Reordering_ms5;//T_Reordering_ms25;
3456
#else
3457
  DRB_rlc_config->choice.um_Bi_Directional.dl_UM_RLC.t_Reordering = LTE_T_Reordering_ms35;
3458
#endif
3459
#endif
3460 3461 3462
  DRB_pdcp_config = CALLOC(1, sizeof(*DRB_pdcp_config));
  DRB_config->pdcp_Config = DRB_pdcp_config;
  DRB_pdcp_config->discardTimer = CALLOC(1, sizeof(long));
3463
  *DRB_pdcp_config->discardTimer = LTE_PDCP_Config__discardTimer_infinity;
3464 3465
  DRB_pdcp_config->rlc_AM = NULL;
  DRB_pdcp_config->rlc_UM = NULL;
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3466 3467
  /* avoid gcc warnings */
  (void)PDCP_rlc_AM;
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3468
  (void)PDCP_rlc_UM;
3469
#ifdef RRC_DEFAULT_RAB_IS_AM // EXMIMO_IOT
3470 3471 3472
  PDCP_rlc_AM = CALLOC(1, sizeof(*PDCP_rlc_AM));
  DRB_pdcp_config->rlc_AM = PDCP_rlc_AM;
  PDCP_rlc_AM->statusReportRequired = FALSE;
3473
#else
3474 3475
  PDCP_rlc_UM = CALLOC(1, sizeof(*PDCP_rlc_UM));
  DRB_pdcp_config->rlc_UM = PDCP_rlc_UM;
3476
  PDCP_rlc_UM->pdcp_SN_Size = LTE_PDCP_Config__rlc_UM__pdcp_SN_Size_len12bits;
3477
#endif
3478
  DRB_pdcp_config->headerCompression.present = LTE_PDCP_Config__headerCompression_PR_notUsed;
3479 3480 3481 3482
  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;
3483
  DRB_ul_SpecificParameters->priority = 12;    // lower priority than srb1, srb2 and other dedicated bearer
3484
  DRB_ul_SpecificParameters->prioritisedBitRate = LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8 ;
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3485
  //LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
3486
  DRB_ul_SpecificParameters->bucketSizeDuration =
3487
    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);
3493
  ASN_SEQUENCE_ADD(&(*DRB_configList2)->list, DRB_config);
3494
  //ue_context_pP->ue_context.DRB_configList2[0] = &(*DRB_configList);
3495
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
3496
  // ue_context_pP->ue_context.mac_MainConfig = LTE_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));
3499
  *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
3500 3501
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
  periodicBSR_Timer = CALLOC(1, sizeof(long));
3502
  *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64;
3503
  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
3504
  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320;
3505
  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
3506
  mac_MainConfig->timeAlignmentTimerDedicated = LTE_TimeAlignmentTimer_infinity;
3507 3508
  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
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
3514 3515
  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
3516
  mac_MainConfig->ext1 = CALLOC(1, sizeof(struct LTE_MAC_MainConfig__ext1));
3517
  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
3518 3519 3520
  //sps_RA_ConfigList_rlola = NULL;
#endif

3521
  //change the transmission mode for the primary component carrier
3522
  //TODO: add codebook subset restriction here
3523
  //TODO: change TM for secondary CC in SCelltoaddmodlist
3524
  if (*physicalConfigDedicated) {
3525
    if ((*physicalConfigDedicated)->antennaInfo) {
3526 3527
      (*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);
3528
      if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm3) {
3529 3530 3531 3532 3533 3534 3535 3536 3537 3538 3539 3540 3541 3542 3543 3544 3545 3546
	(*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;
      } else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm4) {
	(*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;
      } 
3547 3548
      else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm5) {

3549 3550 3551 3552 3553 3554 3555 3556
	(*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;
3557
      }
3558
      
3559
      else if (rrc_inst->configuration.radioresourceconfig[0].ue_TransmissionMode==LTE_AntennaInfoDedicated__transmissionMode_tm6) {
3560 3561 3562 3563 3564 3565 3566 3567 3568
	(*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;
	
3569
      }
3570
    }
3571 3572 3573
    else {
      LOG_E(RRC,"antenna_info not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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3574

3575
    if ((*physicalConfigDedicated)->cqi_ReportConfig) {
3576 3577 3578 3579
      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)) {

3580 3581 3582
	//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");
3583
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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3584
        *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=LTE_CQI_ReportModeAperiodic_rm31;
3585
#else
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3586
        *((*physicalConfigDedicated)->cqi_ReportConfig->cqi_ReportModeAperiodic)=LTE_CQI_ReportConfig__cqi_ReportModeAperiodic_rm31; // HLC CQI, no PMI
3587 3588
#endif
      }
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3589
    } else {
3590 3591
      LOG_E(RRC,"cqi_ReportConfig not present in physical_config_dedicated. Not reconfiguring!\n");
    }
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3592
  } else {
3593
    LOG_E(RRC,"physical_config_dedicated not present in LTE_RRCConnectionReconfiguration. Not reconfiguring!\n");
3594
  }
3595

3596 3597 3598 3599 3600 3601 3602 3603
  // 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);
3604 3605 3606
  /*
   * Add one EUTRA Measurement Object
  */
3607 3608
  MeasObj_list = CALLOC(1, sizeof(*MeasObj_list));
  memset((void *)MeasObj_list, 0, sizeof(*MeasObj_list));
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3609
  // Configure MeasObject
3610 3611 3612
  MeasObj = CALLOC(1, sizeof(*MeasObj));
  memset((void *)MeasObj, 0, sizeof(*MeasObj));
  MeasObj->measObjectId = 1;
3613
  MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
3614 3615
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 3350; //band 7, 2.68GHz
  //MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090; //band 33, 1.909GHz
3616
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
3617 3618 3619 3620 3621 3622 3623
  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 =
3624
    (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
3625 3626 3627 3628
  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
3629
    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
3630
    CellToAdd->cellIndex = i + 1;
3631
    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
3632
    CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0;
3633 3634
    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }
3635

3636
  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
3637
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
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3638

3639
  // Report Configurations for periodical, A1-A5 events
3640

3641
  /* RRC Strategy Measurement */
3642

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3643 3644 3645 3646 3647 3648 3649 3650 3651 3652 3653
  if (strcmp("one_shot", trig_param->trigger_policy) == 0) {
    trig_param->report_interval = 0;
    trig_param->report_amount = 0;
  } else if (strcmp("event_driven", trig_param->trigger_policy) == 0) {
    trig_param->report_interval = 6;
    trig_param->report_amount = 2;
  } else if (strcmp("periodical", trig_param->trigger_policy) == 0) {
    trig_param->report_interval = 1;
    trig_param->report_amount = 7;
  } else {
    LOG_E(FLEXRAN_AGENT, "There is something wrong on RRC agent!");
3654
  }
3655

3656 3657
  ReportConfig_list = CALLOC(1, sizeof(*ReportConfig_list));
  ReportConfig_per = CALLOC(1, sizeof(*ReportConfig_per));
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  // Periodical Measurement Report
3659
  ReportConfig_per->reportConfigId = 1;
3660
  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
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  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
    LTE_ReportConfigEUTRA__triggerType__periodical__purpose_reportStrongestCells;
  // ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.timeToTrigger = TimeToTrigger_ms40;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = trig_param->report_interval ;//ReportInterval_ms2048; // RRC counter frame- ms1024 is 1ms
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = trig_param->report_amount; //ReportConfigEUTRA__reportAmount_r2; // put r1 to see once, r2 for 2 times and ...
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  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
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  quantityConfig = CALLOC(1, sizeof(*quantityConfig));
  memset((void *)quantityConfig, 0, sizeof(*quantityConfig));
  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(struct LTE_QuantityConfigEUTRA));
  memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
  quantityConfig->quantityConfigCDMA2000 = NULL;
  quantityConfig->quantityConfigGERAN = NULL;
  quantityConfig->quantityConfigUTRA = NULL;
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
    CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP)));
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
    CALLOC(1, sizeof(*(quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ)));
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4;
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#if defined(ENABLE_ITTI)
  /* 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);
3698
    }
3699

3700
    /* TODO parameters yet to process ... */
3701
    // {
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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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    // }
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    /* TODO should test if e RAB are Ok before! */
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    ue_context_pP->ue_context.e_rab[i].status = E_RAB_STATUS_DONE;
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    LOG_D(RRC, "setting the status for the default DRB (index %d) to (%d,%s)\n",
          i, ue_context_pP->ue_context.e_rab[i].status, "E_RAB_STATUS_DONE");
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  }

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

3718
#endif
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  memset(buffer, 0, RRC_BUF_SIZE);
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  size = do_RRCConnectionReconfiguration(ctxt_pP,
                                         buffer,
3722
                                         xid,   //Transaction_id,
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                                         (LTE_SRB_ToAddModList_t *)NULL, // SRB_configList
                                         (LTE_DRB_ToAddModList_t *)NULL,
                                         (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                         (struct LTE_SPS_Config *)NULL,   // *sps_Config,
                                         (struct LTE_PhysicalConfigDedicated *)*physicalConfigDedicated,
                                         // #ifdef EXMIMO_IOT
                                         //                                          NULL, NULL, NULL,NULL,
                                         // #else
                                         (LTE_MeasObjectToAddModList_t *)MeasObj_list,
                                         (LTE_ReportConfigToAddModList_t *)ReportConfig_list,
                                         (LTE_QuantityConfig_t *)quantityConfig,
                                         (LTE_MeasIdToAddModList_t *)MeasId_list,
                                         // #endif
                                         (LTE_MAC_MainConfig_t *)mac_MainConfig,
                                         (LTE_MeasGapConfig_t *)NULL,
                                         (LTE_MobilityControlInfo_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,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
3745
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , (LTE_SCellToAddMod_r10_t *)NULL
3747
#endif
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                                        );
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  LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)buffer,size,
              "[MSG] RRC Connection Reconfiguration\n");
3751
#if defined(ENABLE_ITTI)
3752 3753

  /* 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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  }

3762
#endif
3763
  LOG_I(RRC,
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        "[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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  LOG_D(RRC,
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        "[FRAME %05d][RRC_eNB][MOD %u][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration to UE %x MUI %d) --->][PDCP][MOD %u][RB %u]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
3769
  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);
3779
  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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}
3788

3789

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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
)
//-----------------------------------------------------------------------------
3798
{
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  uint8_t size;
  uint8_t buffer[100];
3801
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
3802
  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);
3806
  //  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;
3809
  } else {
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    LOG_E(RRC,"Scell not configured!\n");
    return(-1);
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  }

3814
#endif
3815
  size = do_RRCConnectionReconfiguration(ctxt_pP,
3816
                                         buffer,
3817
                                         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,
                                         (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,
                                         (LTE_SL_DiscConfig_r12_t *)NULL
3836
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                         , ue_context_pP->ue_context.sCell_config
3838
#endif
3839
                                        );
3840
  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);
3842
  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);
3852
  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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//-----------------------------------------------------------------------------
void
rrc_eNB_process_MeasurementReport(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t         *ue_context_pP,
  const LTE_MeasResults_t   *const measResults2
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)
//-----------------------------------------------------------------------------
3872
{
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  int i=0;
  int neighboring_cells=-1;
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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));

3878 3879
  if (measResults2 == NULL )
    return;
3880

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  if (measResults2->measId > 0 ) {
    if (ue_context_pP->ue_context.measResults == NULL) {
      ue_context_pP->ue_context.measResults = CALLOC(1, sizeof(LTE_MeasResults_t));
    }
3885

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    ue_context_pP->ue_context.measResults->measId=measResults2->measId;
    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);
  }

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

  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(*measResults2->measResultNeighCells)*neighboring_cells);
    }
3904

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    ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.count = neighboring_cells;

    for (i=0; i < neighboring_cells; i++) {
      memcpy (ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i],
              measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[i],
              sizeof(LTE_MeasResultListEUTRA_t));
      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 %d\n",
            (int)*(ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrpResult));
      LOG_D(RRC, "RSRQ of Target %d\n",
            (int)*(ue_context_pP->ue_context.measResults->measResultNeighCells->choice.measResultListEUTRA.list.array[i]->measResult.rsrqResult));
    }
  }

  // #if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
  // #else
3922 3923
  // LOG_I(RRC, "RSRP of Source %d\n", measResults2->measResultServCell.rsrpResult);
  // LOG_I(RRC, "RSRQ of Source %d\n", measResults2->measResultServCell.rsrqResult);
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  // #endif
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  // if (ue_context_pP->ue_context.handover_info->ho_prepare != 0xF0) {
  //   rrc_eNB_generate_HandoverPreparationInformation(ctxt_pP,
  //       ue_context_pP,
  //       measResults2->measResultNeighCells->choice.
  //       measResultListEUTRA.list.array[0]->physCellId);
  // } 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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  //Look for IP address of the target eNB
  //Send Handover Request -> target eNB
  //Wait for Handover Acknowledgement <- target eNB
  //Send Handover Command
  //x2delay();
  //    handover_request_x2(ue_mod_idP,enb_mod_idP,measResults2->measResultNeighCells->choice.measResultListEUTRA.list.array[0]->physCellId);
  //    uint8_t buffer[100];
  //    int size=rrc_eNB_generate_Handover_Command_TeNB(0,0,buffer);
  //
  //      send_check_message((char*)buffer,size);
  //send_handover_command();
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_HandoverPreparationInformation(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t *const ue_context_pP,
3952
  LTE_PhysCellId_t            targetPhyId
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)
//-----------------------------------------------------------------------------
3955
{
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  struct rrc_eNB_ue_context_s        *ue_context_target_p = NULL;
3957
  //uint8_t                             UE_id_target        = -1;
3958 3959 3960 3961 3962
  uint8_t                             mod_id_target = get_adjacent_cell_mod_id(targetPhyId);
  HANDOVER_INFO                      *handoverInfo = CALLOC(1, sizeof(*handoverInfo));
  /*
     uint8_t buffer[100];
     uint8_t size;
3963
     struct LTE_PhysicalConfigDedicated  **physicalConfigDedicated = &RC.rrc[enb_mod_idP]->physicalConfigDedicated[ue_mod_idP];
3964 3965
     RadioResourceConfigDedicated_t *radioResourceConfigDedicated = CALLOC(1,sizeof(RadioResourceConfigDedicated_t));
   */
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  T(T_ENB_RRC_HANDOVER_PREPARATION_INFORMATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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  handoverInfo->as_config.antennaInfoCommon.antennaPortsCount = 0;    //Not used 0- but check value
  handoverInfo->as_config.sourceDl_CarrierFreq = 36090;   //Verify!
  memcpy((void *)&handoverInfo->as_config.sourceMasterInformationBlock,
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         (void *)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.mib, sizeof(LTE_MasterInformationBlock_t));
3972
  memcpy((void *)&handoverInfo->as_config.sourceMeasConfig,
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         (void *)ue_context_pP->ue_context.measConfig, sizeof(LTE_MeasConfig_t));
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  // FIXME handoverInfo not used...
  free( handoverInfo );
  handoverInfo = 0;
  //to be configured
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  memset((void *)&ue_context_pP->ue_context.handover_info->as_config.sourceSecurityAlgorithmConfig,
3979
         0, sizeof(LTE_SecurityAlgorithmConfig_t));
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  memcpy((void *)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType1,
         (void *)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.SIB1, sizeof(LTE_SystemInformationBlockType1_t));
  memcpy((void *)&ue_context_pP->ue_context.handover_info->as_config.sourceSystemInformationBlockType2,
         (void *)&RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.SIB23, sizeof(LTE_SystemInformationBlockType2_t));
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  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo =
3985
    CALLOC(1, sizeof(LTE_ReestablishmentInfo_t));
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  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId =
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    RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.physCellId;
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  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.buf = NULL;  // Check values later
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.size = 0;
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->targetCellShortMAC_I.bits_unused = 0;
  ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->additionalReestabInfoList = NULL;
  ue_context_pP->ue_context.handover_info->ho_prepare = 0xFF;    //0xF0;
  ue_context_pP->ue_context.handover_info->ho_complete = 0;
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  if (mod_id_target != 0xFF) {
    //UE_id_target = rrc_find_free_ue_index(modid_target);
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    ue_context_target_p =
      rrc_eNB_get_ue_context(
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        RC.rrc[mod_id_target],
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        ue_context_pP->ue_context.rnti);

    /*UE_id_target = rrc_eNB_get_next_free_UE_index(
                    mod_id_target,
4004
                    RC.rrc[ctxt_pP->module_id]->Info.UE_list[ue_mod_idP]);  //this should return a new index*/
4005 4006

    if (ue_context_target_p == NULL) { // if not already in target cell
4007
      ue_context_target_p = rrc_eNB_allocate_new_UE_context(RC.rrc[ctxt_pP->module_id]);
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      ue_context_target_p->ue_id_rnti      = ue_context_pP->ue_context.rnti;             // LG: should not be the same
      ue_context_target_p->ue_context.rnti = ue_context_target_p->ue_id_rnti; // idem
4010
      LOG_I(RRC,
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            "[eNB %d] Frame %d : Emulate sending HandoverPreparationInformation msg from eNB source %d to eNB target %ld: source UE_id %x target UE_id %x source_modId: %d target_modId: %d\n",
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            ctxt_pP->module_id,
            ctxt_pP->frame,
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            RC.rrc[ctxt_pP->module_id]->carrier[0] /* CROUX TBC */.physCellId,
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            targetPhyId,
            ue_context_pP->ue_context.rnti,
            ue_context_target_p->ue_id_rnti,
            ctxt_pP->module_id,
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            mod_id_target);
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      ue_context_target_p->ue_context.handover_info =
        CALLOC(1, sizeof(*(ue_context_target_p->ue_context.handover_info)));
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      memcpy((void *)&ue_context_target_p->ue_context.handover_info->as_context,
             (void *)&ue_context_pP->ue_context.handover_info->as_context,
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             sizeof(LTE_AS_Context_t));
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      memcpy((void *)&ue_context_target_p->ue_context.handover_info->as_config,
             (void *)&ue_context_pP->ue_context.handover_info->as_config,
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             sizeof(LTE_AS_Config_t));
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      ue_context_target_p->ue_context.handover_info->ho_prepare = 0x00;// 0xFF;
      ue_context_target_p->ue_context.handover_info->ho_complete = 0;
      ue_context_pP->ue_context.handover_info->modid_t = mod_id_target;
      ue_context_pP->ue_context.handover_info->ueid_s  = ue_context_pP->ue_context.rnti;
      ue_context_pP->ue_context.handover_info->modid_s = ctxt_pP->module_id;
      ue_context_target_p->ue_context.handover_info->modid_t = mod_id_target;
      ue_context_target_p->ue_context.handover_info->modid_s = ctxt_pP->module_id;
      ue_context_target_p->ue_context.handover_info->ueid_t  = ue_context_target_p->ue_context.rnti;
    } else {
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      LOG_E(RRC, "\nError in obtaining free UE id in target eNB %ld for handover \n", targetPhyId);
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    }
  } else {
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    LOG_E(RRC, "\nError in obtaining Module ID of target eNB for handover \n");
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  }
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}

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//-----------------------------------------------------------------------------
void
rrc_eNB_process_handoverPreparationInformation(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t           *const ue_context_pP
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)
//-----------------------------------------------------------------------------
4051
{
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  T(T_ENB_RRC_HANDOVER_PREPARATION_INFORMATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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  LOG_I(RRC,
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        "[eNB %d] Frame %d : Logical Channel UL-DCCH, processing RRCHandoverPreparationInformation, sending LTE_RRCConnectionReconfiguration to UE %d \n",
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        ctxt_pP->module_id, ctxt_pP->frame, ue_context_pP->ue_context.rnti);
  rrc_eNB_generate_RRCConnectionReconfiguration_handover(
    ctxt_pP,
    ue_context_pP,
    NULL,
    0);
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}
4063

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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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  int                                 result;
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  struct rrc_eNB_ue_context_s        *ue_context_p;
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  RB_FOREACH(ue_context_p, rrc_ue_tree_s, &RC.rrc[ctxt_pP->module_id]->rrc_ue_head) {
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    ctxt_pP->rnti  = ue_context_p->ue_id_rnti;
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    if (ue_context_p->ue_context.handover_info != NULL) {
      if (ue_context_p->ue_context.handover_info->ho_prepare == 0xFF) {
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        LOG_D(RRC,
              "[eNB %d] Frame %d: Incoming handover detected for new UE_idx %d (source eNB %d->target eNB %d) \n",
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              ctxt_pP->module_id,
              ctxt_pP->frame,
              ctxt_pP->rnti,
              ctxt_pP->module_id,
              ue_context_p->ue_context.handover_info->modid_t);
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        // source eNB generates LTE_RRCConnectionreconfiguration to prepare the HO
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        rrc_eNB_process_handoverPreparationInformation(
          ctxt_pP,
          ue_context_p);
        ue_context_p->ue_context.handover_info->ho_prepare = 0xF1;
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      }

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      if (ue_context_p->ue_context.handover_info->ho_complete == 0xF1) {
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        LOG_D(RRC,
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              "[eNB %d] Frame %d: handover Command received for new UE_id  %x current eNB %d target eNB: %d \n",
              ctxt_pP->module_id,
              ctxt_pP->frame,
              ctxt_pP->rnti,
              ctxt_pP->module_id,
              ue_context_p->ue_context.handover_info->modid_t);
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        //rrc_eNB_process_handoverPreparationInformation(enb_mod_idP,frameP,i);
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        result = pdcp_data_req(ctxt_pP,
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                               SRB_FLAG_YES,
                               DCCH,
                               rrc_eNB_mui++,
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                               SDU_CONFIRM_NO,
                               ue_context_p->ue_context.handover_info->size,
                               ue_context_p->ue_context.handover_info->buf,
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                               PDCP_TRANSMISSION_MODE_CONTROL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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                               ,NULL, NULL
#endif
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                              );

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        //AssertFatal(result == TRUE, "PDCP data request failed!\n");
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        if(result != TRUE) {
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          LOG_I(RRC, "PDCP data request failed!\n");
          return;
        }
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        ue_context_p->ue_context.handover_info->ho_complete = 0xF2;
4122
      }
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    }
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  }
4125
}
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RRC:  
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4126

4127
// 5.3.5.4 LTE_RRCConnectionReconfiguration including the mobilityControlInfo to prepare the UE handover
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//-----------------------------------------------------------------------------
void
rrc_eNB_generate_RRCConnectionReconfiguration_handover(
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  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t           *const ue_context_pP,
  uint8_t                *const nas_pdu,
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  const uint32_t                nas_length
)
//-----------------------------------------------------------------------------
4137
{
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  T(T_ENB_RRC_CONNECTION_RECONFIGURATION, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
    T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
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  uint8_t                             buffer[RRC_BUF_SIZE];
  int                                 i;
  uint8_t                             rv[2];
  uint16_t                            Idx;
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  // configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE
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  eNB_RRC_INST                       *rrc_inst = RC.rrc[ctxt_pP->module_id];
  struct LTE_PhysicalConfigDedicated    **physicalConfigDedicated = &ue_context_pP->ue_context.physicalConfigDedicated;
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  struct LTE_SRB_ToAddMod                *SRB2_config;
  struct LTE_SRB_ToAddMod__rlc_Config    *SRB2_rlc_config;
  struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB2_lchan_config;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters *SRB2_ul_SpecificParameters;
  LTE_LogicalChannelConfig_t             *SRB1_logicalChannelConfig = NULL;
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  LTE_SRB_ToAddModList_t                 *SRB_configList = ue_context_pP->ue_context.SRB_configList;    // not used in this context: may be removed
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  LTE_SRB_ToAddModList_t                 *SRB_configList2;
  struct LTE_DRB_ToAddMod                *DRB_config;
  struct LTE_RLC_Config                  *DRB_rlc_config;
  struct LTE_PDCP_Config                 *DRB_pdcp_config;
  struct LTE_PDCP_Config__rlc_UM         *PDCP_rlc_UM;
  struct LTE_LogicalChannelConfig        *DRB_lchan_config;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters *DRB_ul_SpecificParameters;
  LTE_DRB_ToAddModList_t                 *DRB_configList2;
  LTE_MAC_MainConfig_t                   *mac_MainConfig;
  LTE_MeasObjectToAddModList_t           *MeasObj_list;
  LTE_MeasObjectToAddMod_t               *MeasObj;
  LTE_ReportConfigToAddModList_t         *ReportConfig_list;
  LTE_ReportConfigToAddMod_t             *ReportConfig_per, *ReportConfig_A1,
                                         *ReportConfig_A2, *ReportConfig_A3, *ReportConfig_A4, *ReportConfig_A5;
  LTE_MeasIdToAddModList_t               *MeasId_list;
  LTE_MeasIdToAddMod_t                   *MeasId0, *MeasId1, *MeasId2, *MeasId3, *MeasId4, *MeasId5;
  LTE_QuantityConfig_t                   *quantityConfig;
  LTE_MobilityControlInfo_t              *mobilityInfo;
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  // HandoverCommand_t handoverCommand;
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  //uint8_t                             sourceModId =
  //  get_adjacent_cell_mod_id(ue_context_pP->ue_context.handover_info->as_context.reestablishmentInfo->sourcePhysCellId);
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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  long                               *sr_ProhibitTimer_r9;
#endif
  long                               *logicalchannelgroup, *logicalchannelgroup_drb;
  long                               *maxHARQ_Tx, *periodicBSR_Timer;
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  // LTE_RSRP_Range_t *rsrp;
  struct LTE_MeasConfig__speedStatePars  *Sparams;
  LTE_CellsToAddMod_t                    *CellToAdd;
  LTE_CellsToAddModList_t                *CellsToAddModList;
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  // srb 1: for HO
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  struct LTE_SRB_ToAddMod                *SRB1_config;
  struct LTE_SRB_ToAddMod__rlc_Config    *SRB1_rlc_config;
  struct LTE_SRB_ToAddMod__logicalChannelConfig *SRB1_lchan_config;
  struct LTE_LogicalChannelConfig__ul_SpecificParameters *SRB1_ul_SpecificParameters;
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  // phy config dedicated
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  LTE_PhysicalConfigDedicated_t          *physicalConfigDedicated2;
  struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *dedicatedInfoNASList;
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  protocol_ctxt_t                     ctxt;
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  LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: get the newSourceUEIdentity (C-RNTI): ",
        ctxt_pP->module_id, ctxt_pP->frame);
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  for (i = 0; i < 2; i++) {
    rv[i] = taus() & 0xff;
    LOG_D(RRC, " %x.", rv[i]);
  }
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4199

4200
  LOG_D(RRC, "[eNB %d] Frame %d : handover reparation: add target eNB SRB1 and PHYConfigDedicated reconfiguration\n",
4201
        ctxt_pP->module_id, ctxt_pP->frame);
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  // 1st: reconfigure SRB
  SRB_configList2 = CALLOC(1, sizeof(*SRB_configList));
  SRB1_config = CALLOC(1, sizeof(*SRB1_config));
  SRB1_config->srb_Identity = 1;
  SRB1_rlc_config = CALLOC(1, sizeof(*SRB1_rlc_config));
  SRB1_config->rlc_Config = SRB1_rlc_config;
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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;
4218
  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 =
4224
    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;
  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB1_config);
  //2nd: now reconfigure phy config dedicated
  physicalConfigDedicated2 = CALLOC(1, sizeof(*physicalConfigDedicated2));
  *physicalConfigDedicated = physicalConfigDedicated2;
  physicalConfigDedicated2->pdsch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pdsch_ConfigDedicated));
  physicalConfigDedicated2->pucch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pucch_ConfigDedicated));
  physicalConfigDedicated2->pusch_ConfigDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->pusch_ConfigDedicated));
  physicalConfigDedicated2->uplinkPowerControlDedicated =
    CALLOC(1, sizeof(*physicalConfigDedicated2->uplinkPowerControlDedicated));
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH =
    CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH));
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH =
    CALLOC(1, sizeof(*physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH));
  physicalConfigDedicated2->cqi_ReportConfig = NULL;  //CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig));
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  physicalConfigDedicated2->soundingRS_UL_ConfigDedicated = CALLOC(1,sizeof(*physicalConfigDedicated2->soundingRS_UL_ConfigDedicated));
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  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
  physicalConfigDedicated2->schedulingRequestConfig =
    CALLOC(1, sizeof(*physicalConfigDedicated2->schedulingRequestConfig));
  // PDSCH
  //assign_enum(&physicalConfigDedicated2->pdsch_ConfigDedicated->p_a,
  //          PDSCH_ConfigDedicated__p_a_dB0);
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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 =
4258
    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
4277
  *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;
4285
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUCCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
4286
  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;
4293
  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.buf[1] = 0x34 + ue_context_pP->local_uid;
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  physicalConfigDedicated2->tpc_PDCCH_ConfigPUSCH->choice.setup.tpc_RNTI.bits_unused = 0;
  // CQI ReportConfig
  /*
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic));
     assign_enum(physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportModeAperiodic,
     CQI_ReportConfig__cqi_ReportModeAperiodic_rm30); // HLC CQI, no PMI
     physicalConfigDedicated2->cqi_ReportConfig->nomPDSCH_RS_EPRE_Offset = 0; // 0 dB
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic=CALLOC(1,sizeof(*physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic));
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->present =  CQI_ReportPeriodic_PR_setup;
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_PUCCH_ResourceIndex = 0;  // n2_pucch
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_pmi_ConfigIndex = 0;  // Icqi/pmi
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.present = CQI_ReportPeriodic__setup__cqi_FormatIndicatorPeriodic_PR_subbandCQI;  // subband CQI
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.cqi_FormatIndicatorPeriodic.choice.subbandCQI.k=4;

     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.ri_ConfigIndex=NULL;
     physicalConfigDedicated2->cqi_ReportConfig->cqi_ReportPeriodic->choice.setup.simultaneousAckNackAndCQI=0;
   */
  //soundingRS-UL-ConfigDedicated
  /*
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->present = SoundingRS_UL_ConfigDedicated_PR_setup;
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_Bandwidth,
     SoundingRS_UL_ConfigDedicated__setup__srs_Bandwidth_bw0);
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_HoppingBandwidth,
     SoundingRS_UL_ConfigDedicated__setup__srs_HoppingBandwidth_hbw0);
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.freqDomainPosition=0;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.duration=1;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.srs_ConfigIndex=1;
     physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.transmissionComb=0;
     assign_enum(&physicalConfigDedicated2->soundingRS_UL_ConfigDedicated->choice.setup.cyclicShift,
     SoundingRS_UL_ConfigDedicated__setup__cyclicShift_cs0);
   */
  //AntennaInfoDedicated
  physicalConfigDedicated2->antennaInfo = CALLOC(1, sizeof(*physicalConfigDedicated2->antennaInfo));
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  physicalConfigDedicated2->antennaInfo->present = LTE_PhysicalConfigDedicated__antennaInfo_PR_explicitValue;
4328
  //assign_enum(&physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode,
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  //     LTE_AntennaInfoDedicated__transmissionMode_tm2);
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  /*
     switch (transmission_mode){
     case 1:
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     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     LTE_AntennaInfoDedicated__transmissionMode_tm1;
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     break;
     case 2:
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     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     LTE_AntennaInfoDedicated__transmissionMode_tm2;
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     break;
     case 4:
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     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     LTE_AntennaInfoDedicated__transmissionMode_tm4;
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     break;
     case 5:
4342
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     LTE_AntennaInfoDedicated__transmissionMode_tm5;
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     break;
     case 6:
4345
     physicalConfigDedicated2->antennaInfo->choice.explicitValue.transmissionMode=     LTE_AntennaInfoDedicated__transmissionMode_tm6;
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     break;
     }
   */
  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.present =
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    LTE_AntennaInfoDedicated__ue_TransmitAntennaSelection_PR_release;
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  physicalConfigDedicated2->antennaInfo->choice.explicitValue.ue_TransmitAntennaSelection.choice.release = 0;
  // SchedulingRequestConfig
4353
  physicalConfigDedicated2->schedulingRequestConfig->present = LTE_SchedulingRequestConfig_PR_setup;
4354
  physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_PUCCH_ResourceIndex = ue_context_pP->local_uid;
4355

4356
  if (rrc_inst->carrier[0].sib1->tdd_Config==NULL) {  // FD
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    physicalConfigDedicated2->schedulingRequestConfig->choice.setup.sr_ConfigIndex = 5 + (ue_context_pP->local_uid %
        10);   // Isr = 5 (every 10 subframes, offset=2+UE_id mod3)
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  } else {
4360
    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;
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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;
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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;
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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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    }
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  }
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  //  assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax,
  //SchedulingRequestConfig__setup__dsr_TransMax_n4);
  //  assign_enum(&physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax = SchedulingRequestConfig__setup__dsr_TransMax_n4;
  physicalConfigDedicated2->schedulingRequestConfig->choice.setup.dsr_TransMax =
4386
    LTE_SchedulingRequestConfig__setup__dsr_TransMax_n4;
4387
  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);
4390
  rrc_mac_config_req_eNB(
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    ctxt_pP->module_id,
    ue_context_pP->ue_context.primaryCC_id,
    0,0,0,0,0,
4394
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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    0,
#endif
    ue_context_pP->ue_context.rnti,
    (LTE_BCCH_BCH_Message_t *) NULL,
    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
4400
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
4402
#endif
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    ue_context_pP->ue_context.physicalConfigDedicated,
4404
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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    (LTE_SCellToAddMod_r10_t *)NULL,
    //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
    (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,
    (LTE_MobilityControlInfo_t *) NULL,
    (LTE_SchedulingInfoList_t *) NULL,
    0,
    NULL,
    NULL,
    (LTE_MBSFN_SubframeConfigList_t *) NULL
4420
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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    , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL
4422
#endif
4423
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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    ,
    (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
4426
#endif
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  );
4428 4429 4430 4431 4432 4433 4434 4435
  // 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;
4436 4437 4438 4439 4440 4441 4442 4443
  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;
4446
  SRB2_lchan_config->present = LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue;
4447 4448 4449
  SRB2_ul_SpecificParameters = CALLOC(1, sizeof(*SRB2_ul_SpecificParameters));
  SRB2_ul_SpecificParameters->priority = 1;
  SRB2_ul_SpecificParameters->prioritisedBitRate =
4450
    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
4451
  SRB2_ul_SpecificParameters->bucketSizeDuration =
4452
    LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
4453 4454 4455 4456 4457 4458 4459 4460 4461 4462 4463
  // 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);
  ASN_SEQUENCE_ADD(&SRB_configList2->list, SRB2_config);
  // Configure target eNB DRB
  DRB_configList2 = CALLOC(1, sizeof(*DRB_configList2));
  /// DRB
  DRB_config = CALLOC(1, sizeof(*DRB_config));
4464
  //DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1; //allowed values 1..32
4465
  // NN: this is the 1st DRB for this ue, so set it to 1
4466
  DRB_config->drb_Identity = (LTE_DRB_Identity_t) 1;  // (ue_mod_idP+1); //allowed values 1..32
4467 4468 4469 4470
  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;
4471 4472 4473 4474
  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;
4475 4476 4477 4478 4479 4480
  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;
4481 4482
  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;
4483 4484 4485 4486 4487 4488
  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 =
4489
    LTE_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
4490
  DRB_ul_SpecificParameters->bucketSizeDuration =
4491
    LTE_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms50;
4492 4493 4494 4495 4496 4497
  // 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_configList2->list, DRB_config);
  mac_MainConfig = CALLOC(1, sizeof(*mac_MainConfig));
4498
  ue_context_pP->ue_context.mac_MainConfig = mac_MainConfig;
4499 4500
  mac_MainConfig->ul_SCH_Config = CALLOC(1, sizeof(*mac_MainConfig->ul_SCH_Config));
  maxHARQ_Tx = CALLOC(1, sizeof(long));
4501
  *maxHARQ_Tx = LTE_MAC_MainConfig__ul_SCH_Config__maxHARQ_Tx_n5;
4502 4503
  mac_MainConfig->ul_SCH_Config->maxHARQ_Tx = maxHARQ_Tx;
  periodicBSR_Timer = CALLOC(1, sizeof(long));
4504
  *periodicBSR_Timer = LTE_PeriodicBSR_Timer_r12_sf64;
4505
  mac_MainConfig->ul_SCH_Config->periodicBSR_Timer = periodicBSR_Timer;
4506
  mac_MainConfig->ul_SCH_Config->retxBSR_Timer = LTE_RetxBSR_Timer_r12_sf320;
4507 4508 4509
  mac_MainConfig->ul_SCH_Config->ttiBundling = 0; // FALSE
  mac_MainConfig->drx_Config = NULL;
  mac_MainConfig->phr_Config = CALLOC(1, sizeof(*mac_MainConfig->phr_Config));
4510 4511 4512 4513 4514
  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
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
4515 4516
  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
4517
  mac_MainConfig->ext1 = CALLOC(1, sizeof(struct LTE_MAC_MainConfig__ext1));
4518
  mac_MainConfig->ext1->sr_ProhibitTimer_r9 = sr_ProhibitTimer_r9;
4519 4520 4521 4522 4523 4524 4525 4526 4527 4528 4529 4530 4531 4532 4533 4534 4535 4536 4537 4538 4539 4540 4541 4542 4543 4544 4545 4546 4547 4548 4549 4550 4551 4552 4553
  //sps_RA_ConfigList_rlola = NULL;
#endif
  // Measurement ID list
  MeasId_list = CALLOC(1, sizeof(*MeasId_list));
  memset((void *)MeasId_list, 0, sizeof(*MeasId_list));
  MeasId0 = CALLOC(1, sizeof(*MeasId0));
  MeasId0->measId = 1;
  MeasId0->measObjectId = 1;
  MeasId0->reportConfigId = 1;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId0);
  MeasId1 = CALLOC(1, sizeof(*MeasId1));
  MeasId1->measId = 2;
  MeasId1->measObjectId = 1;
  MeasId1->reportConfigId = 2;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId1);
  MeasId2 = CALLOC(1, sizeof(*MeasId2));
  MeasId2->measId = 3;
  MeasId2->measObjectId = 1;
  MeasId2->reportConfigId = 3;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId2);
  MeasId3 = CALLOC(1, sizeof(*MeasId3));
  MeasId3->measId = 4;
  MeasId3->measObjectId = 1;
  MeasId3->reportConfigId = 4;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId3);
  MeasId4 = CALLOC(1, sizeof(*MeasId4));
  MeasId4->measId = 5;
  MeasId4->measObjectId = 1;
  MeasId4->reportConfigId = 5;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId4);
  MeasId5 = CALLOC(1, sizeof(*MeasId5));
  MeasId5->measId = 6;
  MeasId5->measObjectId = 1;
  MeasId5->reportConfigId = 6;
  ASN_SEQUENCE_ADD(&MeasId_list->list, MeasId5);
4554
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measIdToAddModList = MeasId_list;
4555 4556 4557 4558 4559 4560 4561
  // 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;
4562
  MeasObj->measObject.present = LTE_MeasObjectToAddMod__measObject_PR_measObjectEUTRA;
4563
  MeasObj->measObject.choice.measObjectEUTRA.carrierFreq = 36090;
4564
  MeasObj->measObject.choice.measObjectEUTRA.allowedMeasBandwidth = LTE_AllowedMeasBandwidth_mbw25;
4565 4566 4567 4568 4569 4570 4571
  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 =
4572
    (LTE_CellsToAddModList_t *) CALLOC(1, sizeof(*CellsToAddModList));
4573 4574 4575 4576
  CellsToAddModList = MeasObj->measObject.choice.measObjectEUTRA.cellsToAddModList;

  // Add adjacent cell lists (6 per eNB)
  for (i = 0; i < 6; i++) {
4577
    CellToAdd = (LTE_CellsToAddMod_t *) CALLOC(1, sizeof(*CellToAdd));
4578
    CellToAdd->cellIndex = i + 1;
4579
    CellToAdd->physCellId = get_adjacent_cell_id(ctxt_pP->module_id, i);
4580
    CellToAdd->cellIndividualOffset = LTE_Q_OffsetRange_dB0;
4581 4582 4583 4584
    ASN_SEQUENCE_ADD(&CellsToAddModList->list, CellToAdd);
  }

  ASN_SEQUENCE_ADD(&MeasObj_list->list, MeasObj);
4585
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->measObjectToAddModList = MeasObj_list;
4586 4587 4588 4589 4590 4591 4592 4593 4594
  // 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;
4595
  ReportConfig_per->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
4596
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.present =
4597
    LTE_ReportConfigEUTRA__triggerType_PR_periodical;
4598
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.triggerType.choice.periodical.purpose =
4599 4600 4601
    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;
4602
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
4603 4604
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_per->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
4605 4606
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_per);
  ReportConfig_A1->reportConfigId = 2;
4607
  ReportConfig_A1->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
4608
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.present =
4609
    LTE_ReportConfigEUTRA__triggerType_PR_event;
4610
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
4611
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA1;
4612
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
4613
  a1_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
4614 4615
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA1.
  a1_Threshold.choice.threshold_RSRP = 10;
4616 4617
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.triggerQuantity = LTE_ReportConfigEUTRA__triggerQuantity_rsrp;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportQuantity = LTE_ReportConfigEUTRA__reportQuantity_both;
4618
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.maxReportCells = 2;
4619 4620
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportInterval = LTE_ReportInterval_ms120;
  ReportConfig_A1->reportConfig.choice.reportConfigEUTRA.reportAmount = LTE_ReportConfigEUTRA__reportAmount_infinity;
4621 4622
  ASN_SEQUENCE_ADD(&ReportConfig_list->list, ReportConfig_A1);
  ReportConfig_A2->reportConfigId = 3;
4623
  ReportConfig_A2->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
4624
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.present =
4625
    LTE_ReportConfigEUTRA__triggerType_PR_event;
4626
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
4627
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA2;
4628
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
4629
  a2_Threshold.present = LTE_ThresholdEUTRA_PR_threshold_RSRP;
4630 4631
  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA2.
  a2_Threshold.choice.threshold_RSRP = 10;
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  ReportConfig_A2->reportConfig.choice.reportConfigEUTRA.triggerQuantity = 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;
4639
  ReportConfig_A3->reportConfig.present = LTE_ReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA;
4640
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.present =
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    LTE_ReportConfigEUTRA__triggerType_PR_event;
4642
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.present =
4643
    LTE_ReportConfigEUTRA__triggerType__event__eventId_PR_eventA3;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.eventA3.a3_Offset =
    10;
  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerType.choice.event.eventId.choice.
  eventA3.reportOnLeave = 1;
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  ReportConfig_A3->reportConfig.choice.reportConfigEUTRA.triggerQuantity = 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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  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.eventA4.
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  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;
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  ReportConfig_A4->reportConfig.choice.reportConfigEUTRA.triggerQuantity = 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;
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  ReportConfig_A5->reportConfig.choice.reportConfigEUTRA.triggerQuantity = 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);
  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));
  quantityConfig->quantityConfigEUTRA = CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA));
  memset((void *)quantityConfig->quantityConfigEUTRA, 0, sizeof(*quantityConfig->quantityConfigEUTRA));
  quantityConfig->quantityConfigCDMA2000 = NULL;
  quantityConfig->quantityConfigGERAN = NULL;
  quantityConfig->quantityConfigUTRA = NULL;
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP =
    CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP));
  quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ =
    CALLOC(1, sizeof(*quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ));
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  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRP = LTE_FilterCoefficient_fc4;
  *quantityConfig->quantityConfigEUTRA->filterCoefficientRSRQ = LTE_FilterCoefficient_fc4;
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  /* mobilityinfo  */
  mobilityInfo = CALLOC(1, sizeof(*mobilityInfo));
  memset((void *)mobilityInfo, 0, sizeof(*mobilityInfo));
  mobilityInfo->targetPhysCellId =
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    (LTE_PhysCellId_t) two_tier_hexagonal_cellIds[ue_context_pP->ue_context.handover_info->modid_t];
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  LOG_D(RRC, "[eNB %d] Frame %d: handover preparation: targetPhysCellId: %ld mod_id: %d ue: %x \n",
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        ctxt_pP->module_id,
        ctxt_pP->frame,
        mobilityInfo->targetPhysCellId,
        ctxt_pP->module_id,
        ue_context_pP->ue_context.rnti);
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  mobilityInfo->additionalSpectrumEmission = CALLOC(1, sizeof(*mobilityInfo->additionalSpectrumEmission));
  *mobilityInfo->additionalSpectrumEmission = 1;  //Check this value!
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  mobilityInfo->t304 = LTE_MobilityControlInfo__t304_ms50;    // 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));
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  mobilityInfo->radioResourceConfigCommon.tdd_Config = NULL;  //CALLOC(1,sizeof(LTE_TDD_Config_t));
  //memcpy((void *)mobilityInfo->radioResourceConfigCommon.tdd_Config,(void *)rrc_inst->sib1->tdd_Config,sizeof(LTE_TDD_Config_t));
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  mobilityInfo->radioResourceConfigCommon.ul_CyclicPrefixLength =
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    rrc_inst->carrier[0] /* CROUX TBC */.sib2->radioResourceConfigCommon.ul_CyclicPrefixLength;
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  //End of configuration of radioResourceConfigCommon
  mobilityInfo->carrierFreq = CALLOC(1, sizeof(*mobilityInfo->carrierFreq));  //CALLOC(1,sizeof(CarrierFreqEUTRA_t)); 36090
  mobilityInfo->carrierFreq->dl_CarrierFreq = 36090;
  mobilityInfo->carrierFreq->ul_CarrierFreq = NULL;
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  mobilityInfo->carrierBandwidth = CALLOC(1, sizeof(
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      *mobilityInfo->carrierBandwidth));    //CALLOC(1,sizeof(struct LTE_CarrierBandwidthEUTRA));  LTE_AllowedMeasBandwidth_mbw25
  mobilityInfo->carrierBandwidth->dl_Bandwidth = LTE_CarrierBandwidthEUTRA__dl_Bandwidth_n25;
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  mobilityInfo->carrierBandwidth->ul_Bandwidth = NULL;
  mobilityInfo->rach_ConfigDedicated = NULL;
  // store the srb and drb list for ho management, mainly in case of failure
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  memcpy(ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.srb_ToAddModList,
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         (void *)SRB_configList2,
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         sizeof(LTE_SRB_ToAddModList_t));
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  memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToAddModList,
         (void *)DRB_configList2,
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         sizeof(LTE_DRB_ToAddModList_t));
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  ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.drb_ToReleaseList = NULL;
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  memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.mac_MainConfig,
         (void *)mac_MainConfig,
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         sizeof(LTE_MAC_MainConfig_t));
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  memcpy((void *)ue_context_pP->ue_context.handover_info->as_config.sourceRadioResourceConfig.physicalConfigDedicated,
         (void *)ue_context_pP->ue_context.physicalConfigDedicated,
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         sizeof(LTE_PhysicalConfigDedicated_t));
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  /*    memcpy((void *)rrc_inst->handover_info[ue_mod_idP]->as_config.sourceRadioResourceConfig.sps_Config,
     (void *)rrc_inst->sps_Config[ue_mod_idP],
     sizeof(SPS_Config_t));
   */
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  LOG_I(RRC, "[eNB %d] Frame %d: adding new UE\n",
        ctxt_pP->module_id, ctxt_pP->frame);
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  //Idx = (ue_mod_idP * NB_RB_MAX) + DCCH;
  Idx = DCCH;
  // SRB1
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  ue_context_pP->ue_context.Srb1.Active = 1;
  ue_context_pP->ue_context.Srb1.Srb_info.Srb_id = Idx;
  memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&ue_context_pP->ue_context.Srb1.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
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  // SRB2
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  ue_context_pP->ue_context.Srb2.Active = 1;
  ue_context_pP->ue_context.Srb2.Srb_info.Srb_id = Idx;
  memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[0], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  memcpy(&ue_context_pP->ue_context.Srb2.Srb_info.Lchan_desc[1], &DCCH_LCHAN_DESC, LCHAN_DESC_SIZE);
  LOG_I(RRC, "[eNB %d] CALLING RLC CONFIG SRB1 (rbid %d) for UE %x\n",
        ctxt_pP->module_id, Idx, ue_context_pP->ue_context.rnti);
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  //      rrc_pdcp_config_req (enb_mod_idP, frameP, 1, CONFIG_ACTION_ADD, idx, UNDEF_SECURITY_MODE);
  //      rrc_rlc_config_req(enb_mod_idP,frameP,1,CONFIG_ACTION_ADD,Idx,SIGNALLING_RADIO_BEARER,Rlc_info_am_config);
  rrc_pdcp_config_asn1_req(&ctxt,
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                           ue_context_pP->ue_context.SRB_configList,
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                           (LTE_DRB_ToAddModList_t *) NULL, (LTE_DRB_ToReleaseList_t *) NULL, 0xff, NULL, NULL, NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
                           , (LTE_PMCH_InfoList_r9_t *) NULL
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#endif
4824
                           ,NULL);
4825
  rrc_rlc_config_asn1_req(&ctxt,
4826
                          ue_context_pP->ue_context.SRB_configList,
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                          (LTE_DRB_ToAddModList_t *) NULL, (LTE_DRB_ToReleaseList_t *) NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
                          , (LTE_PMCH_InfoList_r9_t *) NULL
4830
                          , 0, 0
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#endif
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                         );
  /* Initialize NAS list */
  dedicatedInfoNASList = NULL;
4835
  //  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.measConfig->reportConfigToAddModList = ReportConfig_list;
4836
  memset(buffer, 0, RRC_BUF_SIZE);
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  int size=do_RRCConnectionReconfiguration(
             ctxt_pP,
             buffer,
             rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),   //Transaction_id,
             SRB_configList2,
             DRB_configList2,
             NULL,  // DRB2_list,
             NULL,    //*sps_Config,
             ue_context_pP->ue_context.physicalConfigDedicated,
             MeasObj_list,
             ReportConfig_list,
             NULL,    //quantityConfig,
             MeasId_list,
             mac_MainConfig,
             NULL,
             mobilityInfo,
             Sparams,
             NULL,
             NULL,
             dedicatedInfoNASList,
             (LTE_SL_CommConfig_r12_t *)NULL,
             (LTE_SL_DiscConfig_r12_t *)NULL
4859
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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             , NULL   // SCellToAddMod_r10_t
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#endif
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           );

  if (size <= 0)
    LOG_E(RRC,
          "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration for handover (bytes %d, UE rnti %x) failed\n",
          ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);
  else
    LOG_I(RRC,
          "[eNB %d] Frame %d, Logical Channel DL-DCCH, Generate LTE_RRCConnectionReconfiguration for handover (bytes %d, UE rnti %x)\n",
          ctxt_pP->module_id, ctxt_pP->frame, size, ue_context_pP->ue_context.rnti);

4873
  // to be updated if needed
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  /*if (RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig) {
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     if (RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig->present == LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
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     SRB1_logicalChannelConfig = &RC.rrc[ctxt_pP->module_id]->SRB1_config[ue_mod_idP]->logicalChannelConfig->choice.explicitValue;
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     }
     else {
     SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
     }
     }
     else {
     SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
     }
   */
  LOG_D(RRC,
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        "[FRAME %05d][RRC_eNB][MOD %02d][][--- PDCP_DATA_REQ/%d Bytes (rrcConnectionReconfiguration_handover to UE %x MUI %d) --->][PDCP][MOD %02d][RB %02d]\n",
        ctxt_pP->frame, ctxt_pP->module_id, size, ue_context_pP->ue_context.rnti, rrc_eNB_mui, ctxt_pP->module_id, DCCH);
  //rrc_rlc_data_req(ctxt_pP->module_id,frameP, 1,(ue_mod_idP*NB_RB_MAX)+DCCH,rrc_eNB_mui++,0,size,(char*)buffer);
  //pdcp_data_req (ctxt_pP->module_id, frameP, 1, (ue_mod_idP * NB_RB_MAX) + DCCH,rrc_eNB_mui++, 0, size, (char *) buffer, 1);
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  rrc_mac_config_req_eNB(
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    ctxt_pP->module_id,
    ue_context_pP->ue_context.primaryCC_id,
    0,0,0,0,0,
4895
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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    0,
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#endif
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    ue_context_pP->ue_context.rnti,
    (LTE_BCCH_BCH_Message_t *) NULL,
    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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    (LTE_RadioResourceConfigCommonSIB_t *) NULL,
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#endif
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    ue_context_pP->ue_context.physicalConfigDedicated,
4905
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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    (LTE_SCellToAddMod_r10_t *)NULL,
    //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
    (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,
    (LTE_MobilityControlInfo_t *) mobilityInfo,
    (LTE_SchedulingInfoList_t *) NULL, 0, NULL, NULL, (LTE_MBSFN_SubframeConfigList_t *) NULL
4917
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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    , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL
4919
#endif
4920
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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    ,
    (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
4923
#endif
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4924
  );
4925 4926 4927 4928 4929 4930
  /*
     handoverCommand.criticalExtensions.present = HandoverCommand__criticalExtensions_PR_c1;
     handoverCommand.criticalExtensions.choice.c1.present = HandoverCommand__criticalExtensions__c1_PR_handoverCommand_r8;
     handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.buf = buffer;
     handoverCommand.criticalExtensions.choice.c1.choice.handoverCommand_r8.handoverCommandMessage.size = size;
   */
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4931
  //#warning "COMPILATION PROBLEM"
4932
#ifdef PROBLEM_COMPILATION_RESOLVED
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4933

4934
  if (sourceModId != 0xFF) {
4935
    memcpy(RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->buf,
4936
           (void *)buffer, size);
4937 4938
    RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->size = size;
    RC.rrc[sourceModId].handover_info[RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s]->ho_complete =
4939
      0xF1;
4940
    //RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ho_complete = 0xFF;
4941
    LOG_D(RRC, "[eNB %d] Frame %d: setting handover complete to 0xF1 for (%d,%d) and to 0xFF for (%d,%d)\n",
4942 4943 4944
          ctxt_pP->module_id,
          ctxt_pP->frame,
          sourceModId,
4945
          RC.rrc[ctxt_pP->module_id]->handover_info[ue_mod_idP]->ueid_s,
4946 4947
          ctxt_pP->module_id,
          ue_mod_idP);
4948 4949 4950
  } else
    LOG_W(RRC,
          "[eNB %d] Frame %d: rrc_eNB_generate_RRCConnectionReconfiguration_handover: Could not find source eNB mod_id.\n",
4951
          ctxt_pP->module_id, ctxt_pP->frame);
4952

4953
#endif
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4954
}
4955

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4956
/*
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  void ue_rrc_process_rrcConnectionReconfiguration(uint8_t enb_mod_idP,frame_t frameP,
4958
  LTE_RRCConnectionReconfiguration_t *rrcConnectionReconfiguration,
4959
  uint8_t CH_index) {
4960

4961 4962
  if (rrcConnectionReconfiguration->criticalExtensions.present == LTE_RRCConnectionReconfiguration__criticalExtensions_PR_c1)
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.present == LTE_RRCConnectionReconfiguration__criticalExtensions__c1_PR_rrcConnectionReconfiguration_r8) {
4963

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4964
  if (rrcConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated) {
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  rrc_ue_process_radioResourceConfigDedicated(enb_mod_idP,frameP,CH_index,
4966
  LTE_RRCConnectionReconfiguration->criticalExtensions.choice.c1.choice.rrcConnectionReconfiguration_r8.radioResourceConfigDedicated);
4967

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  }

  // check other fields for
  }
  }
*/

4975
//-----------------------------------------------------------------------------
4976 4977 4978 4979
/*
* TODO: * add function description
*       * format the function correctly
*/
4980 4981
void
rrc_eNB_process_RRCConnectionReconfigurationComplete(
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4982 4983
  const protocol_ctxt_t *const ctxt_pP,
  rrc_eNB_ue_context_t        *ue_context_pP,
4984
  const uint8_t xid
4985 4986
)
//-----------------------------------------------------------------------------
4987
{
4988
  int                                 i, drb_id;
4989
#ifdef PDCP_USE_NETLINK
4990 4991
  int                                 oip_ifup = 0;
  int                                 dest_ip_offset = 0;
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  /* avoid gcc warnings */
  (void)oip_ifup;
  (void)dest_ip_offset;
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#endif
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  uint8_t                            *kRRCenc = NULL;
  uint8_t                            *kRRCint = NULL;
  uint8_t                            *kUPenc = NULL;
4999
  ue_context_pP->ue_context.ue_reestablishment_timer = 0;
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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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  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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5006 5007
#if defined(ENABLE_SECURITY)

5008 5009
  /* Derive the keys from kenb */
  if (DRB_configList != NULL) {
5010 5011
    derive_key_up_enc(ue_context_pP->ue_context.ciphering_algorithm,
                      ue_context_pP->ue_context.kenb, &kUPenc);
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  }

5014 5015 5016 5017
  derive_key_rrc_enc(ue_context_pP->ue_context.ciphering_algorithm,
                     ue_context_pP->ue_context.kenb, &kRRCenc);
  derive_key_rrc_int(ue_context_pP->ue_context.integrity_algorithm,
                     ue_context_pP->ue_context.kenb, &kRRCint);
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5018
#endif
5019
  // Refresh SRBs/DRBs
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  MSC_LOG_TX_MESSAGE(
    MSC_RRC_ENB,
    MSC_PDCP_ENB,
    NULL,
    0,
    MSC_AS_TIME_FMT" CONFIG_REQ UE %x DRB (security unchanged)",
    MSC_AS_TIME_ARGS(ctxt_pP),
    ue_context_pP->ue_context.rnti);
5028
  rrc_pdcp_config_asn1_req(
5029
    ctxt_pP,
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5030
    SRB_configList, //NULL,  //LG-RK 14/05/2014 SRB_configList,
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5031 5032
    DRB_configList,
    //    (LTE_DRB_ToReleaseList_t *) NULL,
5033
    DRB_Release_configList2,
5034 5035
    /*RC.rrc[ctxt_pP->module_id]->ciphering_algorithm[ue_mod_idP] |
             (RC.rrc[ctxt_pP->module_id]->integrity_algorithm[ue_mod_idP] << 4),
5036 5037 5038 5039 5040
     */
    0xff, // already configured during the securitymodecommand
    kRRCenc,
    kRRCint,
    kUPenc
5041 5042
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
    , (LTE_PMCH_InfoList_r9_t *) NULL
5043
#endif
5044
    ,NULL);
5045 5046
  // Refresh SRBs/DRBs
  rrc_rlc_config_asn1_req(
5047
    ctxt_pP,
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5048
    SRB_configList, // NULL,  //LG-RK 14/05/2014 SRB_configList,
5049
    DRB_configList,
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5050
    //    (LTE_DRB_ToReleaseList_t *) NULL
5051
    DRB_Release_configList2
5052 5053
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
    , (LTE_PMCH_InfoList_r9_t *) NULL
5054
    , 0, 0
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5055
#endif
5056
  );
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5058 5059 5060
  // set the SRB active in Ue context
  if (SRB_configList != NULL) {
    for (i = 0; (i < SRB_configList->list.count) && (i < 3); i++) {
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      if (SRB_configList->list.array[i]->srb_Identity == 1 ) {
        ue_context_pP->ue_context.Srb1.Active=1;
      } else if (SRB_configList->list.array[i]->srb_Identity == 2 )  {
        ue_context_pP->ue_context.Srb2.Active=1;
        ue_context_pP->ue_context.Srb2.Srb_info.Srb_id=2;
        LOG_I(RRC,"[eNB %d] Frame  %d CC %d : SRB2 is now active\n",
              ctxt_pP->module_id,
              ctxt_pP->frame,
              ue_context_pP->ue_context.primaryCC_id);
5070
      } else {
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5071 5072 5073
        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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              ue_context_pP->ue_context.primaryCC_id,
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              SRB_configList->list.array[i]->srb_Identity);
5076 5077
      }
    }
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5078

5079 5080
    free(SRB_configList);
    ue_context_pP->ue_context.SRB_configList2[xid] = NULL;
5081
  }
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5082

5083
  // Loop through DRBs and establish if necessary
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5084

5085 5086 5087
  if (DRB_configList != NULL) {
    for (i = 0; i < DRB_configList->list.count; i++) {  // num max DRB (11-3-8)
      if (DRB_configList->list.array[i]) {
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5088
        drb_id = (int)DRB_configList->list.array[i]->drb_Identity;
5089
        LOG_I(RRC,
5090
              "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received LTE_RRCConnectionReconfigurationComplete from UE rnti %x, reconfiguring DRB %d/LCID %d\n",
5091 5092 5093 5094 5095 5096 5097
              ctxt_pP->module_id,
              ctxt_pP->frame,
              ctxt_pP->rnti,
              (int)DRB_configList->list.array[i]->drb_Identity,
              (int)*DRB_configList->list.array[i]->logicalChannelIdentity);
        // for pre-ci tests
        LOG_I(RRC,
5098
              "[eNB %d] Frame  %d : Logical Channel UL-DCCH, Received LTE_RRCConnectionReconfigurationComplete from UE %u, reconfiguring DRB %d/LCID %d\n",
5099 5100 5101
              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],
5102
              (int)DRB_configList->list.array[i]->drb_Identity,
5103
              (int)*DRB_configList->list.array[i]->logicalChannelIdentity);
5104

5105
        if (ue_context_pP->ue_context.DRB_active[drb_id] == 0) {
5106
          /*
5107
             rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_ADD,
5108
             (ue_mod_idP * NB_RB_MAX) + *DRB_configList->list.array[i]->logicalChannelIdentity,UNDEF_SECURITY_MODE);
5109
             rrc_rlc_config_req(ctxt_pP->module_id,frameP,1,CONFIG_ACTION_ADD,
5110
             (ue_mod_idP * NB_RB_MAX) + (int)*RC.rrc[ctxt_pP->module_id]->DRB_config[ue_mod_idP][i]->logicalChannelIdentity,
5111 5112
             RADIO_ACCESS_BEARER,Rlc_info_um);
           */
5113
          ue_context_pP->ue_context.DRB_active[drb_id] = 1;
5114 5115
          LOG_D(RRC,
                "[eNB %d] Frame %d: Establish RLC UM Bidirectional, DRB %d Active\n",
5116 5117
                ctxt_pP->module_id, ctxt_pP->frame, (int)DRB_configList->list.array[i]->drb_Identity);
#if  defined(PDCP_USE_NETLINK) && !defined(LINK_ENB_PDCP_TO_GTPV1U)
5118
          // can mean also IPV6 since ether -> ipv6 autoconf
5119
#   if !defined(OAI_NW_DRIVER_TYPE_ETHERNET) && !defined(EXMIMO) && !defined(OAI_USRP) && !defined(OAI_BLADERF) && !defined(ETHERNET)
5120 5121 5122
          LOG_I(OIP, "[eNB %d] trying to bring up the OAI interface oai%d\n",
                ctxt_pP->module_id,
                ctxt_pP->module_id);
5123
          oip_ifup = nas_config(
5124
                       ctxt_pP->module_id,   // interface index
5125
                       ctxtReportConfigToAddMod__reportConfig_PR_reportConfigEUTRA_pP->module_id + 1,   // thrid octet
5126
                       ctxt_pP->module_id + 1);  // fourth octet
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5127

5128
          if (oip_ifup == 0) {    // interface is up --> send a config the DRB
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5129
            module_id_t ue_module_id;
5130 5131
            dest_ip_offset = 8;
            LOG_I(OIP,
5132
                  "[eNB %d] Config the oai%d to send/receive pkt on DRB %ld to/from the protocol stack\n",
5133
                  ctxt_pP->module_id, ctxt_pP->module_id,
5134
                  (long int)((ue_context_pP->local_uid * maxDRB) + DRB_configList->list.array[i]->drb_Identity));
5135
            ue_module_id = oai_emulation.info.eNB_ue_local_uid_to_ue_module_id[ctxt_pP->module_id][ue_context_pP->local_uid];
5136
            rb_conf_ipv4(0, //add
5137 5138 5139
                         ue_module_id,  //cx
                         ctxt_pP->module_id,    //inst
                         (ue_module_id * maxDRB) + DRB_configList->list.array[i]->drb_Identity, // RB
5140
                         0,    //dscp
5141 5142 5143 5144
                         ipv4_address(ctxt_pP->module_id + 1, ctxt_pP->module_id + 1),  //saddr
                         ipv4_address(ctxt_pP->module_id + 1, dest_ip_offset + ue_module_id + 1));  //daddr
            LOG_D(RRC, "[eNB %d] State = Attached (UE rnti %x module id %u)\n",
                  ctxt_pP->module_id, ue_context_pP->ue_context.rnti, ue_module_id);
5145 5146
          }

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5147 5148
#   endif
#endif
5149
          LOG_D(RRC,
5150 5151
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5152

5153
          if (DRB_configList->list.array[i]->logicalChannelIdentity) {
5154
            DRB2LCHAN[i] = (uint8_t) * DRB_configList->list.array[i]->logicalChannelIdentity;
5155
          }
5156

5157
          rrc_mac_config_req_eNB(
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5158 5159 5160
            ctxt_pP->module_id,
            ue_context_pP->ue_context.primaryCC_id,
            0,0,0,0,0,
5161
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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5162
            0,
5163
#endif
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            ue_context_pP->ue_context.rnti,
            (LTE_BCCH_BCH_Message_t *) NULL,
            (LTE_RadioResourceConfigCommonSIB_t *) NULL,
5167
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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5168
            (LTE_RadioResourceConfigCommonSIB_t *) NULL,
5169
#endif
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5170
            ue_context_pP->ue_context.physicalConfigDedicated,
5171
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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            (LTE_SCellToAddMod_r10_t *)NULL,
            //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
            (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, (LTE_MBSFN_SubframeConfigList_t *) NULL
5184
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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5185
            , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL
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5186
#endif
5187
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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5188 5189
            ,
            (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
5190
#endif
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5191
          );
5192
        } else {        // remove LCHAN from MAC/PHY
5193
          if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
5194
            // DRB has just been removed so remove RLC + PDCP for DRB
5195
            /*      rrc_pdcp_config_req (ctxt_pP->module_id, frameP, 1, CONFIG_ACTION_REMOVE,
5196 5197 5198
               (ue_mod_idP * NB_RB_MAX) + DRB2LCHAN[i],UNDEF_SECURITY_MODE);
             */
            rrc_rlc_config_req(
5199
              ctxt_pP,
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              SRB_FLAG_NO,
              MBMS_FLAG_NO,
              CONFIG_ACTION_REMOVE,
              DRB2LCHAN[i],
              Rlc_info_um);
          }

5207
          ue_context_pP->ue_context.DRB_active[drb_id] = 0;
5208
          LOG_D(RRC,
5209 5210
                PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (DRB) ---> MAC_eNB\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5211
          rrc_mac_config_req_eNB(ctxt_pP->module_id,
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5212 5213
                                 ue_context_pP->ue_context.primaryCC_id,
                                 0,0,0,0,0,
5214
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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5215
                                 0,
5216
#endif
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                                 ue_context_pP->ue_context.rnti,
                                 (LTE_BCCH_BCH_Message_t *) NULL,
                                 (LTE_RadioResourceConfigCommonSIB_t *) NULL,
5220
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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5221
                                 (LTE_RadioResourceConfigCommonSIB_t *) NULL,
5222
#endif
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5223
                                 ue_context_pP->ue_context.physicalConfigDedicated,
5224
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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                                 (LTE_SCellToAddMod_r10_t *)NULL,
                                 //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
#endif
                                 (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,
                                 0, NULL, NULL, NULL
5237
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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5238
                                 , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL
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5239
#endif
5240
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
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                                 ,
                                 (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
5243
#endif
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                                );
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5245
        }
5246
      }
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    }
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    free(DRB_configList);
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    ue_context_pP->ue_context.DRB_configList2[xid] = NULL;
  }

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  if(DRB_Release_configList2 != NULL) {
    for (i = 0; i < DRB_Release_configList2->list.count; i++) {
      if (DRB_Release_configList2->list.array[i]) {
        drb_id_p = DRB_Release_configList2->list.array[i];
        drb_id = *drb_id_p;

        if (ue_context_pP->ue_context.DRB_active[drb_id] == 1) {
          ue_context_pP->ue_context.DRB_active[drb_id] = 0;
        }
5262
      }
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    }

    free(DRB_Release_configList2);
    ue_context_pP->ue_context.DRB_Release_configList2[xid] = NULL;
5267
  }
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5268
}
5269

5270
//-----------------------------------------------------------------------------
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void rrc_eNB_generate_RRCConnectionSetup(const protocol_ctxt_t *const ctxt_pP,
					 rrc_eNB_ue_context_t          *const ue_context_pP,
					 const int                    CC_id
					 )
5275
//-----------------------------------------------------------------------------
5276
{
5277

5278
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
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  boolean_t is_mtc = ctxt_pP->brOption;
#endif
5281

5282 5283 5284
  LTE_LogicalChannelConfig_t             *SRB1_logicalChannelConfig;  //,*SRB2_logicalChannelConfig;
  LTE_SRB_ToAddModList_t                **SRB_configList;
  LTE_SRB_ToAddMod_t                     *SRB1_config;
5285

5286
  int                                 cnt;
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  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));
5289
  SRB_configList = &ue_context_pP->ue_context.SRB_configList;
5290
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
5291
  if (is_mtc) {
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5292
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
5293
      do_RRCConnectionSetup_BR(ctxt_pP,
5294 5295 5296 5297 5298 5299 5300
			       ue_context_pP,
			       CC_id,
			       (uint8_t*) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].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);
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  } else 
#endif
  {
5304 5305 5306 5307 5308 5309 5310 5311 5312 5313 5314 5315 5316 5317 5318 5319 5320 5321 5322 5323 5324 5325 5326 5327 5328 5329 5330 5331 5332 5333 5334 5335 5336 5337 5338 5339 5340 5341 5342
    RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size =
      do_RRCConnectionSetup(ctxt_pP,
			    ue_context_pP,
			    CC_id,
			    (uint8_t *) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload,
			    (uint8_t) RC.rrc[ctxt_pP->module_id]->carrier[CC_id].p_eNB, //at this point we do not have the UE capability information, so it can only be TM1 or TM2
			    rrc_eNB_get_next_transaction_identifier(ctxt_pP->module_id),
			    SRB_configList,
			    &ue_context_pP->ue_context.physicalConfigDedicated);
    LOG_DUMPMSG(RRC,DEBUG_RRC,
		(char *)(RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Payload),
		RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
		"[MSG] RRC Connection Setup\n");
    
    // configure SRB1/SRB2, PhysicalConfigDedicated, LTE_MAC_MainConfig for UE
    
    if (*SRB_configList != NULL) {
      for (cnt = 0; cnt < (*SRB_configList)->list.count; cnt++) {
	if ((*SRB_configList)->list.array[cnt]->srb_Identity == 1) {
	  SRB1_config = (*SRB_configList)->list.array[cnt];
	  
	  if (SRB1_config->logicalChannelConfig) {
	    if (SRB1_config->logicalChannelConfig->present ==
		LTE_SRB_ToAddMod__logicalChannelConfig_PR_explicitValue) {
	      SRB1_logicalChannelConfig = &SRB1_config->logicalChannelConfig->choice.explicitValue;
	    } else {
	      SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
	    }
	  } else {
	    SRB1_logicalChannelConfig = &SRB1_logicalChannelConfig_defaultValue;
	  }
	  
	  LOG_D(RRC,
		PROTOCOL_RRC_CTXT_UE_FMT" RRC_eNB --- MAC_CONFIG_REQ  (SRB1) ---> MAC_eNB\n",
		PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
	  rrc_mac_config_req_eNB(
				 ctxt_pP->module_id,
				 ue_context_pP->ue_context.primaryCC_id,
				 0,0,0,0,0,
5343
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
5344
				 0,
5345
#endif
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				 ue_context_pP->ue_context.rnti,
				 (LTE_BCCH_BCH_Message_t *) NULL,
				 (LTE_RadioResourceConfigCommonSIB_t *) NULL,
5349
#if (LTE_RRC_VERSION >= MAKE_VERSION(14, 0, 0))
5350
				 (LTE_RadioResourceConfigCommonSIB_t *) NULL,
5351
#endif
5352
				 ue_context_pP->ue_context.physicalConfigDedicated,
5353
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
5354 5355
				 (LTE_SCellToAddMod_r10_t *)NULL,
				 //(struct LTE_PhysicalConfigDedicatedSCell_r10 *)NULL,
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5356
#endif
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				 (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
5366
#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
5367
				 , 0, (LTE_MBSFN_AreaInfoList_r9_t *) NULL, (LTE_PMCH_InfoList_r9_t *) NULL
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5368
#endif
5369
#if (LTE_RRC_VERSION >= MAKE_VERSION(13, 0, 0))
5370 5371
				 ,
				 (LTE_SystemInformationBlockType1_v1310_IEs_t *)NULL
5372
#endif
5373 5374 5375
				 );
	  break;
	}
5376
      }
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5377
    }
5378 5379 5380 5381 5382 5383 5384 5385 5386 5387 5388 5389 5390 5391 5392 5393 5394 5395 5396
    
    MSC_LOG_TX_MESSAGE(
		       MSC_RRC_ENB,
		       MSC_RRC_UE,
		       RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.Header, // LG WARNING
		       RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size,
		       MSC_AS_TIME_FMT" LTE_RRCConnectionSetup UE %x size %u",
		       MSC_AS_TIME_ARGS(ctxt_pP),
		       ue_context_pP->ue_context.rnti,
		       RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
    LOG_I(RRC,
	  PROTOCOL_RRC_CTXT_UE_FMT" [RAPROC] Logical Channel DL-CCCH, Generating LTE_RRCConnectionSetup (bytes %d)\n",
	  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
	  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].Srb0.Tx_buffer.payload_size);
    //ue_context_pP->ue_context.ue_release_timer_thres=100;
    // activate release timer, if RRCSetupComplete not received after 100 frames, remove UE
    ue_context_pP->ue_context.ue_release_timer=1;
    // remove UE after 10 frames after LTE_RRCConnectionRelease is triggered
    ue_context_pP->ue_context.ue_release_timer_thres=1000;
5397
  }
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5398
}
5399
  
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5400
#if defined(ENABLE_ITTI)
5401
//-----------------------------------------------------------------------------
5402 5403 5404 5405
char openair_rrc_eNB_configuration(
				   const module_id_t enb_mod_idP,
				   RrcConfigurationReq *configuration
				   )
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5406
#else
5407 5408 5409
char openair_rrc_eNB_init(
			  const module_id_t enb_mod_idP
			  )
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5410
#endif
5411
//-----------------------------------------------------------------------------
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{
5413
  protocol_ctxt_t ctxt;
5414
  int             CC_id;
5415
  PROTOCOL_CTXT_SET_BY_MODULE_ID(&ctxt, enb_mod_idP, ENB_FLAG_YES, NOT_A_RNTI, 0, 0,enb_mod_idP);
5416 5417 5418
  LOG_I(RRC,
        PROTOCOL_RRC_CTXT_FMT" Init...\n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
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5419
#if OCP_FRAMEWORK
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5421 5422 5423 5424
  while ( RC.rrc[enb_mod_idP] == NULL ) {
    LOG_E(RRC, "RC.rrc not yet initialized, waiting 1 second\n");
    sleep(1);
  }
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#endif
5427
  AssertFatal(RC.rrc[enb_mod_idP] != NULL, "RC.rrc not initialized!");
5428
  AssertFatal(MAX_MOBILES_PER_ENB < (module_id_t)0xFFFFFFFFFFFFFFFF, " variable overflow");
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#ifdef ENABLE_ITTI
  AssertFatal(configuration!=NULL,"configuration input is null\n");
#endif
5432
  //    for (j = 0; j < MAX_MOBILES_PER_ENB; j++)
5433
  //        RC.rrc[ctxt.module_id].Info.UE[j].Status = RRC_IDLE;  //CH_READY;
5434 5435 5436 5437 5438 5439 5440
  //
  //#if defined(ENABLE_USE_MME)
  //    // Connect eNB to MME
  //    if (EPC_MODE_ENABLED <= 0)
  //#endif
  //    {
  //        /* Init security parameters */
5441
  //        for (j = 0; j < MAX_MOBILES_PER_ENB; j++) {
5442 5443
  //            RC.rrc[ctxt.module_id].ciphering_algorithm[j] = SecurityAlgorithmConfig__cipheringAlgorithm_eea0;
  //            RC.rrc[ctxt.module_id].integrity_algorithm[j] = SecurityAlgorithmConfig__integrityProtAlgorithm_eia2;
5444
  //            rrc_eNB_init_security(enb_mod_idP, j);
5445 5446
  //        }
  //    }
5447
  RC.rrc[ctxt.module_id]->Nb_ue = 0;
5448

5449
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
5450
    RC.rrc[ctxt.module_id]->carrier[CC_id].Srb0.Active = 0;
5451
  }
5452

5453 5454
  uid_linear_allocator_init(&RC.rrc[ctxt.module_id]->uid_allocator);
  RB_INIT(&RC.rrc[ctxt.module_id]->rrc_ue_head);
5455
  //    for (j = 0; j < (MAX_MOBILES_PER_ENB + 1); j++) {
5456
  //        RC.rrc[enb_mod_idP]->Srb2[j].Active = 0;
5457
  //    }
5458 5459
  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);
5460
  memcpy(&RC.rrc[ctxt.module_id]->configuration,configuration,sizeof(RrcConfigurationReq));
5461
  /// System Information INIT
5462 5463
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Checking release \n",
        PROTOCOL_RRC_CTXT_ARGS(&ctxt));
5464
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
5465 5466
  // can clear it at runtime
  RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag = 0;
5467
  // This has to come from some top-level configuration
5468
  // only CC_id 0 is logged
5469
#if (LTE_RRC_VERSION < MAKE_VERSION(10, 0, 0))
5470
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel10 RRC detected, MBMS flag %d\n",
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5471 5472 5473
#else
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel14 RRC detected, MBMS flag %d\n",
#endif
5474
        PROTOCOL_RRC_CTXT_ARGS(&ctxt),
5475
        RC.rrc[ctxt.module_id]->carrier[0].MBMS_flag);
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#else
5477
  LOG_I(RRC, PROTOCOL_RRC_CTXT_FMT" Rel8 RRC\n", PROTOCOL_RRC_CTXT_ARGS(&ctxt));
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5478 5479
#endif
#ifdef CBA
5480

5481 5482
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    for (j = 0; j < NUM_MAX_CBA_GROUP; j++) {
5483
      RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[j] = CBA_OFFSET + j;
5484
    }
5485

5486 5487
    if (RC.rrc[ctxt.module_id]->carrier[CC_id].num_active_cba_groups > NUM_MAX_CBA_GROUP) {
      RC.rrc[ctxt.module_id]->carrier[CC_id].num_active_cba_groups = NUM_MAX_CBA_GROUP;
5488
    }
5489

5490 5491 5492
    LOG_D(RRC,
          PROTOCOL_RRC_CTXT_FMT" Initialization of 4 cba_RNTI values (%x %x %x %x) num active groups %d\n",
          PROTOCOL_RRC_CTXT_ARGS(&ctxt),
5493 5494 5495 5496 5497
          enb_mod_idP, RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[0],
          RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[1],
          RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[2],
          RC.rrc[ctxt.module_id]->carrier[CC_id].cba_rnti[3],
          RC.rrc[ctxt.module_id]->carrier[CC_id].num_active_cba_groups);
5498
  }
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#endif
5500

5501 5502 5503
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
    init_SI(&ctxt,
            CC_id
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5504
#if defined(ENABLE_ITTI)
5505
            , configuration
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5506
#endif
5507
           );
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5508

5509
    for (int ue_id = 0; ue_id < MAX_MOBILES_PER_ENB; ue_id++) {
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      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);
5512
    }
5513
  }
5514 5515
  rrc_init_global_param();

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5516
  for (CC_id = 0; CC_id < MAX_NUM_CCs; CC_id++) {
5517
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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5518

5519
    switch (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag) {
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      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;
5526

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      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;
5531

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5532 5533 5534
      default:
        RC.rrc[ctxt.module_id]->carrier[CC_id].num_mbsfn_sync_area = 0;
        break;
5535 5536
    }

5537
    // if we are here the RC.rrc[enb_mod_idP]->MBMS_flag > 0,
5538
    /// MCCH INIT
5539
    if (RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag > 0) {
5540 5541 5542 5543
      init_MCCH(ctxt.module_id, CC_id);
      /// MTCH data bearer init
      init_MBMS(ctxt.module_id, CC_id, 0);
    }
5544

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5545
#endif
5546 5547
    openair_rrc_top_init_eNB(RC.rrc[ctxt.module_id]->carrier[CC_id].MBMS_flag,0);
  }
5548
  openair_rrc_on(&ctxt);
5549
  return 0;
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5550
}
5551

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5552
/*------------------------------------------------------------------------------*/
5553 5554
int
rrc_eNB_decode_ccch(
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  protocol_ctxt_t *const ctxt_pP,
  const SRB_INFO        *const Srb_info,
5557
  const int              CC_id
5558 5559
)
//-----------------------------------------------------------------------------
5560
{
5561 5562 5563
  module_id_t                                       Idx;
  asn_dec_rval_t                                    dec_rval;
  LTE_UL_CCCH_Message_t                             *ul_ccch_msg = NULL;
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  LTE_RRCConnectionRequest_r8_IEs_t                *rrcConnectionRequest = NULL;
  LTE_RRCConnectionReestablishmentRequest_r8_IEs_t *rrcConnectionReestablishmentRequest = NULL;
5566
  int                                 i, rval;
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5567
  struct rrc_eNB_ue_context_s                  *ue_context_p = NULL;
5568
  uint64_t                                      random_value = 0;
5569
  int                                           stmsi_received = 0;
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5570 5571
  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));
5572
  //memset(ul_ccch_msg,0,sizeof(UL_CCCH_Message_t));
5573
  LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Decoding UL CCCH %x.%x.%x.%x.%x.%x (%p)\n",
5574
        PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
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5575
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[0],
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        ((uint8_t *) Srb_info->Rx_buffer.Payload)[1],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[2],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[3],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[4],
        ((uint8_t *) Srb_info->Rx_buffer.Payload)[5], (uint8_t *) Srb_info->Rx_buffer.Payload);
5581 5582
  dec_rval = uper_decode(
               NULL,
5583
               &asn_DEF_LTE_UL_CCCH_Message,
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5584 5585
               (void **)&ul_ccch_msg,
               (uint8_t *) Srb_info->Rx_buffer.Payload,
5586 5587 5588
               100,
               0,
               0);
5589

5590
  for (i = 0; i < 8; i++) {
5591
    LOG_T(RRC, "%x.", ((uint8_t *) & ul_ccch_msg)[i]);
5592
  }
5593 5594

  if (dec_rval.consumed == 0) {
5595 5596 5597
    LOG_E(RRC,
          PROTOCOL_RRC_CTXT_UE_FMT" FATAL Error in receiving CCCH\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
5598 5599 5600
    return -1;
  }

5601
  if (ul_ccch_msg->message.present == LTE_UL_CCCH_MessageType_PR_c1) {
5602
    switch (ul_ccch_msg->message.choice.c1.present) {
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      case LTE_UL_CCCH_MessageType__c1_PR_NOTHING:
        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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      case LTE_UL_CCCH_MessageType__c1_PR_rrcConnectionReestablishmentRequest:
        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));
        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)(Srb_info->Rx_buffer.Payload),
                    Srb_info->Rx_buffer.payload_size,
                    "[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,
              PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest cause %s\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              ((rrcConnectionReestablishmentRequest->reestablishmentCause == LTE_ReestablishmentCause_otherFailure) ?    "Other Failure" :
               (rrcConnectionReestablishmentRequest->reestablishmentCause == LTE_ReestablishmentCause_handoverFailure) ? "Handover Failure" :
               "reconfigurationFailure"));
        /*{
        uint64_t                            c_rnti = 0;

        memcpy(((uint8_t *) & c_rnti) + 3, rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.buf,
        rrcConnectionReestablishmentRequest.UE_identity.c_RNTI.size);
        ue_mod_id = rrc_eNB_get_UE_index(enb_mod_idP, c_rnti);
        }
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        if ((RC.rrc[enb_mod_idP]->phyCellId == rrcConnectionReestablishmentRequest.UE_identity.physCellId) &&
        (ue_mod_id != UE_INDEX_INVALID)){
        rrc_eNB_generate_RRCConnectionReestablishment(enb_mod_idP, frameP, ue_mod_id);
        }else {
        rrc_eNB_generate_RRCConnectionReestablishmentReject(enb_mod_idP, frameP, ue_mod_id);
        }
        */
        /* reject all reestablishment attempts for the moment */
        //      rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP,
        //                       rrc_eNB_get_ue_context(RC.rrc[ctxt_pP->module_id], ctxt_pP->rnti),
        //                       CC_id);
        {
          uint16_t                          c_rnti = 0;
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          if (rrcConnectionReestablishmentRequest->ue_Identity.physCellId != RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest ue_Identity.physCellId(%ld) is not equal to current physCellId(%d), let's reject the UE\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                  rrcConnectionReestablishmentRequest->ue_Identity.physCellId,
                  RC.rrc[ctxt_pP->module_id]->carrier[CC_id].physCellId);
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
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          LOG_D(RRC, "physCellId is %ld\n", rrcConnectionReestablishmentRequest->ue_Identity.physCellId);
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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]);
          }
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          if (rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size == 0 ||
              rrcConnectionReestablishmentRequest->ue_Identity.c_RNTI.size > 2) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest c_RNTI range error, let's reject the UE\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
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          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);
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          if (ue_context_p == NULL) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest without UE context, let's reject the UE\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            rrc_eNB_generate_RRCConnectionReestablishmentReject(ctxt_pP, ue_context_p, CC_id);
            break;
          }
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          int UE_id = find_UE_id(ctxt_pP->module_id, c_rnti);
5687

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          if(UE_id == -1) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentRequest without UE_id(MAC) rnti %x, 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;
          }
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          if((RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer > 0) &&
              (RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer_thres > 20)) {
            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));
            RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 1000;
            ue_context_p->ue_context.ue_reestablishment_timer = 0;
          }
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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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            }
          }
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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;
          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;

          // 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;
              break;
            }
          }

          LOG_D(RRC, "reestablish_rnti_map[%d] [0] %x, [1] %x\n",
                i, reestablish_rnti_map[i][0], reestablish_rnti_map[i][1]);
5753
#if defined(ENABLE_ITTI)
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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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#else
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          LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept connection restablishment request for UE\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
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#endif
#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,
                                   (LTE_DRB_ToAddModList_t *) NULL,
                                   (LTE_DRB_ToReleaseList_t *) NULL,
                                   0xff,
                                   NULL,
                                   NULL,
                                   NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                                   , (LTE_PMCH_InfoList_r9_t *) NULL
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#endif
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                                   ,NULL);
          rrc_rlc_config_asn1_req(ctxt_pP,
                                  ue_context_p->ue_context.SRB_configList,
                                  (LTE_DRB_ToAddModList_t *) NULL,
                                  (LTE_DRB_ToReleaseList_t *) 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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#endif //NO_RRM
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        }
        break;
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      case LTE_UL_CCCH_MessageType__c1_PR_rrcConnectionRequest:
        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));
        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)(Srb_info->Rx_buffer.Payload),
                    Srb_info->Rx_buffer.payload_size,
                    "[MSG] RRC Connection Request\n");
        LOG_D(RRC,
              PROTOCOL_RRC_CTXT_UE_FMT"MAC_eNB --- MAC_DATA_IND  (rrcConnectionRequest on SRB0) --> RRC_eNB\n",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
        ue_context_p = rrc_eNB_get_ue_context(
                         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,
            Srb_info->Rx_buffer.Payload,
            dec_rval.consumed,
            MSC_AS_TIME_FMT" LTE_RRCConnectionRequest UE %x size %u (UE already in context)",
            MSC_AS_TIME_ARGS(ctxt_pP),
            ue_context_p->ue_context.rnti,
            dec_rval.consumed);
        } else {
          rrcConnectionRequest = &ul_ccch_msg->message.choice.c1.choice.rrcConnectionRequest.criticalExtensions.choice.rrcConnectionRequest_r8;
          {
            if (LTE_InitialUE_Identity_PR_randomValue == rrcConnectionRequest->ue_Identity.present) {
              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;
              }
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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);
            } else if (LTE_InitialUE_Identity_PR_s_TMSI == rrcConnectionRequest->ue_Identity.present) {
              /* Save s-TMSI */
              LTE_S_TMSI_t   s_TMSI = rrcConnectionRequest->ue_Identity.choice.s_TMSI;
              mme_code_t mme_code = BIT_STRING_to_uint8(&s_TMSI.mmec);
              m_tmsi_t   m_tmsi   = BIT_STRING_to_uint32(&s_TMSI.m_TMSI);
              random_value = (((uint64_t)mme_code) << 32) | m_tmsi;

              if ((ue_context_p = rrc_eNB_ue_context_stmsi_exist(ctxt_pP, mme_code, m_tmsi))) {
                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);
                rrc_mac_remove_ue(ctxt_pP->module_id, ue_context_p->ue_context.rnti);
                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;
                }
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              }
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              MSC_LOG_RX_MESSAGE(
                MSC_RRC_ENB,
                MSC_RRC_UE,
                Srb_info->Rx_buffer.Payload,
                dec_rval.consumed,
                MSC_AS_TIME_FMT" RRCConnectionRequest UE %x size %u (s-TMSI mmec %u m_TMSI %u random UE id (0x%" PRIx64 ")",
                MSC_AS_TIME_ARGS(ctxt_pP),
                ue_context_p->ue_context.rnti,
                dec_rval.consumed,
                ue_context_p->ue_context.Initialue_identity_s_TMSI.mme_code,
                ue_context_p->ue_context.Initialue_identity_s_TMSI.m_tmsi,
                ue_context_p->ue_context.random_ue_identity);
            } else {
              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;
            }
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          }
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          LOG_D(RRC,
                PROTOCOL_RRC_CTXT_UE_FMT" UE context: %p\n",
                PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                ue_context_p);
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          if (ue_context_p != NULL) {
#if defined(ENABLE_ITTI)
            ue_context_p->ue_context.establishment_cause = rrcConnectionRequest->establishmentCause;
            ue_context_p->ue_context.reestablishment_cause = LTE_ReestablishmentCause_spare1;
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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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#else
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            LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Accept new connection for UE random UE identity (0x%" PRIx64 ")\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
                  ue_context_p->ue_context.random_ue_identity);
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#endif

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            if (stmsi_received == 0)
              RC.rrc[ctxt_pP->module_id]->Nb_ue++;
          } else {
            // no context available
            if (rrc_agent_registered[ctxt_pP->module_id]) {
              agent_rrc_xface[ctxt_pP->module_id]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
                  ctxt_pP->rnti,
                  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_DEACTIVATED);
            }

            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);
            rrc_mac_remove_ue(ctxt_pP->module_id,ctxt_pP->rnti);
            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,
                                 (LTE_DRB_ToAddModList_t *) NULL,
                                 (LTE_DRB_ToReleaseList_t *) NULL,
                                 0xff,
                                 NULL,
                                 NULL,
                                 NULL
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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                                 , (LTE_PMCH_InfoList_r9_t *) NULL
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#endif
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                                 ,NULL);
        rrc_rlc_config_asn1_req(ctxt_pP,
                                ue_context_p->ue_context.SRB_configList,
                                (LTE_DRB_ToAddModList_t *) NULL,
                                (LTE_DRB_ToReleaseList_t *) 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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#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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//-----------------------------------------------------------------------------
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%d, should not have ...\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
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  } else {
    LOG_D(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received message on SRB%d\n",
          PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
          Srb_id);
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  }
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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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  {
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    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) {
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    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:

        // 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);
        break;

      case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReconfigurationComplete:

        // to avoid segmentation fault
        if(!ue_context_p) {
          LOG_I(RRC, "Processing LTE_RRCConnectionReconfigurationComplete UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
          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,
          MSC_AS_TIME_FMT" LTE_RRCConnectionReconfigurationComplete UE %x size %u",
          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 ==
            LTE_RRCConnectionReconfigurationComplete__criticalExtensions_PR_rrcConnectionReconfigurationComplete_r8) {
          /*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.*/
          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;
              }

              if(RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag == 1) {
                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;
                RC.mac[ctxt_pP->module_id]->UE_list.UE_sched_ctrl[UE_id].crnti_reconfigurationcomplete_flag = 0;
              }
            } 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;
          } else {
            dedicated_DRB = 1;
            ue_context_p->ue_context.Status = RRC_RECONFIGURED;
            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);
          }

          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
          if (rrc_agent_registered[ctxt_pP->module_id]) {
            agent_rrc_xface[ctxt_pP->module_id]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
                ue_context_p->ue_id_rnti,
                PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_UPDATED);
          }
        }
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#if defined(ENABLE_ITTI)
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#if defined(ENABLE_USE_MME)
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        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);
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            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));
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            for(int i = 0; i < NB_RB_MAX; i++) {
              ue_context_p->ue_context.modify_e_rab[i].xid = -1;
            }
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          } else if(ue_context_p->ue_context.e_rab_release_command_flag == 1) {
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            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;
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            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,
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                ue_context_p,
                xid);
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          } else {
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            rrc_eNB_send_S1AP_E_RAB_SETUP_RESP(ctxt_pP,
                                               ue_context_p,
                                               ul_dcch_msg->message.choice.c1.choice.rrcConnectionReconfigurationComplete.rrc_TransactionIdentifier);
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          }
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        } 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);
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          } else {
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            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;
              }
            }
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          }
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        } else if(dedicated_DRB == 2) {
          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;
            }
          }
        }

#endif
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#else  // establish a dedicated bearer 
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        if (dedicated_DRB == 0 ) {
          //  ue_context_p->ue_context.e_rab[0].status = E_RAB_STATUS_ESTABLISHED;
          rrc_eNB_reconfigure_DRBs(ctxt_pP,ue_context_p);
        }

#endif
        break;

      case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionReestablishmentComplete:
        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,
          MSC_AS_TIME_FMT" LTE_RRCConnectionReestablishmentComplete 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" 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;
              break;
            }
          }

          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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          if (!ue_context_p) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentComplete without UE context, falt\n",
                  PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP));
            break;
          }
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          //clear
          int UE_id = find_UE_id(ctxt_pP->module_id, ctxt_pP->rnti);
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          if(UE_id == -1) {
            LOG_E(RRC,
                  PROTOCOL_RRC_CTXT_UE_FMT" LTE_RRCConnectionReestablishmentComplete without UE_id(MAC) rnti %x, fault\n",
                  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_list.UE_sched_ctrl[UE_id].ue_reestablishment_reject_timer = 0;
          ue_context_p->ue_context.ue_reestablishment_timer = 0;

          if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.criticalExtensions.present ==
              LTE_RRCConnectionReestablishmentComplete__criticalExtensions_PR_rrcConnectionReestablishmentComplete_r8) {
            rrc_eNB_process_RRCConnectionReestablishmentComplete(ctxt_pP, reestablish_rnti, ue_context_p,
                ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.rrc_TransactionIdentifier,
                &ul_dcch_msg->message.choice.c1.choice.rrcConnectionReestablishmentComplete.criticalExtensions.choice.rrcConnectionReestablishmentComplete_r8);

            //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
            if (mac_agent_registered[ctxt_pP->module_id]) {
              agent_rrc_xface[ctxt_pP->module_id]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
                  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;
          // remove UE after 100 frames after LTE_RRCConnectionReestablishmentRelease is triggered
          ue_context_p->ue_context.ue_reestablishment_timer_thres = 1000;
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        }
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        break;

      case LTE_UL_DCCH_MessageType__c1_PR_rrcConnectionSetupComplete:

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

        if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.present ==
            LTE_RRCConnectionSetupComplete__criticalExtensions_PR_c1) {
          if (ul_dcch_msg->message.choice.c1.choice.rrcConnectionSetupComplete.criticalExtensions.choice.c1.
              present ==
              LTE_RRCConnectionSetupComplete__criticalExtensions__c1_PR_rrcConnectionSetupComplete_r8) {
            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));
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            //WARNING:Inform the controller about the UE activation. Should be moved to RRC agent in the future
            if (rrc_agent_registered[ctxt_pP->module_id]) {
              agent_rrc_xface[ctxt_pP->module_id]->flexran_agent_notify_ue_state_change(ctxt_pP->module_id,
                  ue_context_p->ue_id_rnti,
                  PROTOCOL__FLEX_UE_STATE_CHANGE_TYPE__FLUESC_ACTIVATED);
            }
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          }
        }
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        ue_context_p->ue_context.ue_release_timer=0;
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_securityModeComplete:
        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);

        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
          xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
        }
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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);
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_securityModeFailure:
        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) ) {
          xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
        }
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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;
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      case LTE_UL_DCCH_MessageType__c1_PR_ueCapabilityInformation:
        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) {
          LOG_I(RRC, "Processing ueCapabilityInformation UE %x, ue_context_p is NULL\n", ctxt_pP->rnti);
          break;
        }

        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",
              PROTOCOL_RRC_CTXT_UE_ARGS(ctxt_pP),
              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);
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        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
          xer_fprint(stdout, &asn_DEF_LTE_UL_DCCH_Message, (void *)ul_dcch_msg);
        }
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        LOG_I(RRC, "got UE capabilities for UE %x\n", ctxt_pP->rnti);
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        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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        dec_rval = uper_decode(NULL,
                               &asn_DEF_LTE_UE_EUTRA_Capability,
                               (void **)&ue_context_p->ue_context.UE_Capability,
                               ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
                               choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
                               array[0]->ueCapabilityRAT_Container.buf,
                               ul_dcch_msg->message.choice.c1.choice.ueCapabilityInformation.criticalExtensions.
                               choice.c1.choice.ueCapabilityInformation_r8.ue_CapabilityRAT_ContainerList.list.
                               array[0]->ueCapabilityRAT_Container.size, 0, 0);

        if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
          xer_fprint(stdout, &asn_DEF_LTE_UE_EUTRA_Capability, ue_context_p->ue_context.UE_Capability);
        }
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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);
          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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        if (EPC_MODE_ENABLED) {
          if (EPC_MODE_ENABLED == 1) {
            rrc_eNB_send_S1AP_UE_CAPABILITIES_IND(ctxt_pP,
                                                  ue_context_p,
                                                  ul_dcch_msg);
          }
        } else {
          ue_context_p->ue_context.nb_of_e_rabs = 1;
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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;
          }
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          ue_context_p->ue_context.setup_e_rabs =ue_context_p->ue_context.nb_of_e_rabs;
        }
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        rrc_eNB_generate_defaultRRCConnectionReconfiguration(ctxt_pP,
            ue_context_p,
            RC.rrc[ctxt_pP->module_id]->HO_flag);
        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_ulHandoverPreparationTransfer:
        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;
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      case LTE_UL_DCCH_MessageType__c1_PR_ulInformationTransfer:
        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));
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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);
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        if (EPC_MODE_ENABLED == 1) {
          rrc_eNB_send_S1AP_UPLINK_NAS(ctxt_pP,
                                       ue_context_p,
                                       ul_dcch_msg);
        }
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        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_counterCheckResponse:
        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;
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#if (LTE_RRC_VERSION >= MAKE_VERSION(9, 0, 0))
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      case LTE_UL_DCCH_MessageType__c1_PR_ueInformationResponse_r9:
        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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      case LTE_UL_DCCH_MessageType__c1_PR_proximityIndication_r9:
        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;
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#endif
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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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      case LTE_UL_DCCH_MessageType__c1_PR_rnReconfigurationComplete_r10:
        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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      case LTE_UL_DCCH_MessageType__c1_PR_mbmsCountingResponse_r10:
        T(T_ENB_RRC_MBMS_COUNTING_RESPONSE_R10, T_INT(ctxt_pP->module_id), T_INT(ctxt_pP->frame),
          T_INT(ctxt_pP->subframe), T_INT(ctxt_pP->rnti));
        break;
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      case LTE_UL_DCCH_MessageType__c1_PR_interFreqRSTDMeasurementIndication_r10:
        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;
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#endif
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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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    }

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    return 0;
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    //TTN for D2D
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  } else if (ul_dcch_msg->message.present == LTE_UL_DCCH_MessageType_PR_messageClassExtension) {
    LOG_I(RRC, "THINH [UL_DCCH_MessageType_PR_messageClassExtension]\n");
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    switch (ul_dcch_msg->message.choice.messageClassExtension.present) {
      case LTE_UL_DCCH_MessageType__messageClassExtension_PR_NOTHING: /* No components present */
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        break;

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      case LTE_UL_DCCH_MessageType__messageClassExtension_PR_c2: //SidelinkUEInformation
        //case UL_DCCH_MessageType__messageClassExtension__c2_PR_sidelinkUEInformation_r12: //SidelinkUEInformation
        LOG_I(RRC,"THINH [UL_DCCH_MessageType__messageClassExtension_PR_c2]\n");
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        LOG_DUMPMSG(RRC,DEBUG_RRC,(char *)Rx_sdu,sdu_sizeP,
                    "[MSG] RRC SidelinkUEInformation \n");
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        MSC_LOG_RX_MESSAGE(
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          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,
          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(
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          ctxt_pP,
          ue_context_p,
          &ul_dcch_msg->message.choice.messageClassExtension.choice.c2.choice.sidelinkUEInformation_r12);
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        break;
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      default:
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        break;
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    }

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

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  return 0;
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}

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#if defined(ENABLE_ITTI)
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void rrc_eNB_reconfigure_DRBs (const protocol_ctxt_t *const ctxt_pP,
                               rrc_eNB_ue_context_t  *ue_context_pP) {
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  int i;
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  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
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       i++) {
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    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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      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);
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    }
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  }
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  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);
}

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//-----------------------------------------------------------------------------
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void rrc_enb_init(void) {
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  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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//-----------------------------------------------------------------------------
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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;
  SRB_INFO                           *srb_info_p;
  int                                 CC_id;
  protocol_ctxt_t                     ctxt;
  // 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);
  LOG_I(RRC,"Received message %s\n",msg_name_p);
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  switch (ITTI_MSG_ID(msg_p)) {
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    case TERMINATE_MESSAGE:
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      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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    /* Messages from MAC */
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    case RRC_MAC_CCCH_DATA_IND:
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      PROTOCOL_CTXT_SET_BY_INSTANCE(&ctxt,
                                    instance,
                                    ENB_FLAG_YES,
                                    RRC_MAC_CCCH_DATA_IND(msg_p).rnti,
                                    msg_p->ittiMsgHeader.lte_time.frame,
                                    msg_p->ittiMsgHeader.lte_time.slot);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received %s\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt),
            msg_name_p);
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      CC_id = RRC_MAC_CCCH_DATA_IND(msg_p).CC_id;
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      srb_info_p = &RC.rrc[instance]->carrier[CC_id].Srb0;
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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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            instance,CC_id,&ctxt, RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);

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      if (RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size >= RRC_BUFFER_SIZE_MAX) {
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        LOG_I(RRC, "CCCH message has size %d > %d\n",RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size,RRC_BUFFER_SIZE_MAX);
        break;
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      }
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      memcpy(srb_info_p->Rx_buffer.Payload,
             RRC_MAC_CCCH_DATA_IND(msg_p).sdu,
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             RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size);
      srb_info_p->Rx_buffer.payload_size = RRC_MAC_CCCH_DATA_IND(msg_p).sdu_size;
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      rrc_eNB_decode_ccch(&ctxt, srb_info_p, CC_id);
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      break;
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    /* Messages from PDCP */
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    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);
      LOG_I(RRC, PROTOCOL_RRC_CTXT_UE_FMT" Received on DCCH %d %s\n",
            PROTOCOL_RRC_CTXT_UE_ARGS(&ctxt),
            RRC_DCCH_DATA_IND(msg_p).dcch_index,
            msg_name_p);
      rrc_eNB_decode_dcch(&ctxt,
                          RRC_DCCH_DATA_IND(msg_p).dcch_index,
                          RRC_DCCH_DATA_IND(msg_p).sdu_p,
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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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      if (result != EXIT_SUCCESS) {
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        LOG_I(RRC, "Failed to free memory (%d)!\n",result);
        break;
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      }
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      break;
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#   if defined(ENABLE_USE_MME)

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

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

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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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    default:
      LOG_E(RRC, "[eNB %d] Received unexpected message %s\n", instance, msg_name_p);
      break;
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  }
6925

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  result = itti_free(ITTI_MSG_ORIGIN_ID(msg_p), msg_p);

  if (result != EXIT_SUCCESS) {
    LOG_I(RRC, "Failed to free memory (%d)!\n",result);
  }

  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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  }
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}
#endif
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/*------------------------------------------------------------------------------*/
void
openair_rrc_top_init_eNB(int eMBMS_active,uint8_t HO_active)
//-----------------------------------------------------------------------------
{
  module_id_t         module_id;
  int                 CC_id;
  /* for no gcc warnings */
  (void)CC_id;
  LOG_D(RRC, "[OPENAIR][INIT] Init function start: NB_eNB_INST=%d\n", RC.nb_inst);

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

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

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#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
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    LOG_I(RRC,"[eNB] eMBMS active state is %d \n", eMBMS_active);

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

#endif
#ifdef CBA

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

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#endif
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  }
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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,
  LTE_SidelinkUEInformation_r12_t *sidelinkUEInformation
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)
//-----------------------------------------------------------------------------
{
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  LTE_SL_DestinationInfoList_r12_t  *destinationInfoList;
  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
  if (sidelinkUEInformation->criticalExtensions.present == LTE_SidelinkUEInformation_r12__criticalExtensions_PR_c1) {
    if (sidelinkUEInformation->criticalExtensions.choice.c1.present == LTE_SidelinkUEInformation_r12__criticalExtensions__c1_PR_sidelinkUEInformation_r12) {
      // 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;
        destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));

        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);
        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;
          destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));

          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);
          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;
          destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));

          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);
          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;
          destinationInfoList = CALLOC(1, sizeof(LTE_SL_DestinationInfoList_r12_t));

          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);
          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;
      }

      //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 = -1;
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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",
          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
    LTE_SL_CommConfig_r12_t  sl_CommConfig[destinationInfoList->list.count];
    //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
                                           (LTE_SRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                           (struct LTE_SPS_Config *)NULL,   // *sps_Config,
                                           NULL, NULL, NULL, NULL,NULL,
                                           NULL, NULL,  NULL, NULL, NULL, NULL,
                                           (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)NULL,
                                           (LTE_SL_CommConfig_r12_t *)&sl_CommConfig,
                                           (LTE_SL_DiscConfig_r12_t *)NULL
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
                                           , (LTE_SCellToAddMod_r10_t *)NULL
#endif
                                          );
    //
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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];
    //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
                                           (LTE_SRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToAddModList_t *)NULL,
                                           (LTE_DRB_ToReleaseList_t *)NULL, // DRB2_list,
                                           (struct LTE_SPS_Config *)NULL,   // *sps_Config,
                                           NULL, NULL, NULL, NULL,NULL,
                                           NULL, NULL,  NULL, NULL, NULL, NULL,
                                           (struct LTE_RRCConnectionReconfiguration_r8_IEs__dedicatedInfoNASList *)NULL,
                                           (LTE_SL_CommConfig_r12_t *)NULL,
                                           (LTE_SL_DiscConfig_r12_t *)&sl_DiscConfig
#if (LTE_RRC_VERSION >= MAKE_VERSION(10, 0, 0))
                                           , (LTE_SCellToAddMod_r10_t *)NULL
#endif
                                          );
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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 ) {
  // for the moment, use scheduled resource allocation
  LTE_SL_CommConfig_r12_t  *sl_CommConfig;
  LTE_SL_CommResourcePool_r12_t    *sc_CommTxConfig;
  sl_CommConfig = CALLOC(1, sizeof(struct LTE_SL_CommConfig_r12));
  sl_CommConfig->commTxResources_r12 = CALLOC(1, sizeof(*sl_CommConfig->commTxResources_r12));
  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;
  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
  sl_CommConfig->commTxResources_r12->choice.setup.choice.scheduled_r12.mac_MainConfig_r12.retx_BSR_TimerSL = LTE_RetxBSR_Timer_r12_sf320; //MacConfig, for testing only
  //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;
  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;
  //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;
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.offsetIndicator_r12.present = LTE_SL_OffsetIndicator_r12_PR_small_r12;
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12 = 0;
  sc_CommTxConfig->sc_TF_ResourceConfig_r12.subframeBitmap_r12.present = LTE_SubframeBitmapSL_r12_PR_bs40_r12;
  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;
  sc_CommTxConfig->dataHoppingConfig_r12.numSubbands_r12  = LTE_SL_HoppingConfigComm_r12__numSubbands_r12_ns1;
  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;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.offsetIndicator_r12.present = LTE_SL_OffsetIndicator_r12_PR_small_r12;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.offsetIndicator_r12.choice.small_r12 = 0 ;
  sc_CommTxConfig->ue_SelectedResourceConfig_r12->data_TF_ResourceConfig_r12.subframeBitmap_r12.present = LTE_SubframeBitmapSL_r12_PR_bs40_r12;
  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));
  sc_CommTxConfig->txParameters_r12->sc_TxParameters_r12.alpha_r12 = LTE_Alpha_r12_al0;
  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 ) {
  //TODO
  LTE_SL_DiscConfig_r12_t  sl_DiscConfig;
  sl_DiscConfig.discTxResources_r12 = CALLOC(1,sizeof(*sl_DiscConfig.discTxResources_r12));
  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;
  //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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  int32_t current_timestamp_ms = 0;
  int32_t ref_timestamp_ms = 0;
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  struct timeval ts;
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  struct rrc_eNB_ue_context_s *ue_context_p = NULL;
  struct rrc_eNB_ue_context_s *ue_to_be_removed = NULL;
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#ifdef LOCALIZATION
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  double estimated_distance = 0;
  protocol_ctxt_t ctxt;
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#endif
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  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX, VCD_FUNCTION_IN);
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  check_handovers(ctxt_pP); // counter, get the value and aggregate
  // 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);
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      }
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    }
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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);
        ue_to_be_removed = ue_context_p;
        break; // break RB_FOREACH
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      }
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    }
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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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#if defined(ENABLE_USE_MME)
#if defined(ENABLE_ITTI)
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        rrc_eNB_generate_RRCConnectionRelease(ctxt_pP, ue_context_p);
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#endif
#else
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        ue_to_be_removed = ue_context_p;
#endif
        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)

    if (ue_context_p->ue_context.ue_release_timer_rrc > 0) {
      ue_context_p->ue_context.ue_release_timer_rrc++;

      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;
        ue_to_be_removed = ue_context_p;
        break; // break RB_FOREACH
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      }
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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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        }
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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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#if defined(ENABLE_USE_MME)
#if defined(ENABLE_ITTI)
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          int e_rab = 0;
          MessageDef *msg_complete_p = NULL;
          MessageDef *msg_delete_tunnels_p = NULL;
          uint32_t eNB_ue_s1ap_id = ue_context_p->ue_context.eNB_ue_s1ap_id;

          if (rrc_release_info.RRC_release_ctrl[release_num].flag == 4) { // if timer_s1 == 0
            MSC_LOG_TX_MESSAGE(MSC_RRC_ENB, MSC_S1AP_ENB, NULL, 0,
                               "0 S1AP_UE_CONTEXT_RELEASE_COMPLETE eNB_ue_s1ap_id 0x%06"PRIX32" ",
                               eNB_ue_s1ap_id);
            msg_complete_p = itti_alloc_new_message(TASK_RRC_ENB, S1AP_UE_CONTEXT_RELEASE_COMPLETE);
            S1AP_UE_CONTEXT_RELEASE_COMPLETE(msg_complete_p).eNB_ue_s1ap_id = eNB_ue_s1ap_id;
            itti_send_msg_to_task(TASK_S1AP, ctxt_pP->module_id, msg_complete_p);
          }
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          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)));
          // do not wait response
          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;
          }
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          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);
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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);
          }
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#endif
#endif
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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)
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        }
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      } // end for (release_num)
    } // end if (rrc_release_info.num_UEs > 0)
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    pthread_mutex_unlock(&rrc_release_freelist);

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    if ((ue_context_p->ue_context.ue_rrc_inactivity_timer > 0) && (RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres > 0)) {
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      ue_context_p->ue_context.ue_rrc_inactivity_timer++; // (un)comment this line to (de)activate the 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) {
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        LOG_I(RRC, "Removing UE %x instance because of rrc_inactivity_timer timeout\n",
              ue_context_p->ue_context.rnti);
        ue_to_be_removed = ue_context_p;
        break; // break RB_FOREACH
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      }
    }
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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
        ue_to_be_removed = ue_context_p;
        ue_context_p->ue_context.ue_reestablishment_timer = 0;
        break; // break RB_FOREACH
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      }
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    }
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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.
        */
        ue_to_be_removed = ue_context_p;
        ue_context_p->ue_context.ue_release_timer = 0;
        break; // break RB_FOREACH
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      }
    }
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  } // end RB_FOREACH
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  if (ue_to_be_removed) {
    if ((ue_to_be_removed->ue_context.ul_failure_timer >= 20000) ||
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        ((ue_to_be_removed->ue_context.ue_rrc_inactivity_timer >= RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres) &&
         (RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres > 0))) {
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      ue_to_be_removed->ue_context.ue_release_timer_s1 = 1;
      ue_to_be_removed->ue_context.ue_release_timer_thres_s1 = 100;
      ue_to_be_removed->ue_context.ue_release_timer = 0;
      ue_to_be_removed->ue_context.ue_reestablishment_timer = 0;
    }
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    rrc_eNB_free_UE(ctxt_pP->module_id, ue_to_be_removed);
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    if (ue_to_be_removed->ue_context.ul_failure_timer >= 20000) {
      ue_to_be_removed->ue_context.ul_failure_timer = 0;
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    }

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    if ((ue_to_be_removed->ue_context.ue_rrc_inactivity_timer >= RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres) &&
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        (RC.rrc[ctxt_pP->module_id]->configuration.rrc_inactivity_timer_thres > 0)) {
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      ue_to_be_removed->ue_context.ue_rrc_inactivity_timer = 0; //reset timer after S1 command UE context release request is sent
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    }
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  }
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#ifdef RRC_LOCALIZATION
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  /* 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" */
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  VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_RX_TX, VCD_FUNCTION_OUT);
  return RRC_OK;
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}