gnb_config.c

/*
 * Licensed to the OpenAirInterface (OAI) Software Alliance under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The OpenAirInterface Software Alliance licenses this file to You under
 * the OAI Public License, Version 1.1  (the "License"); you may not use this file
 * except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.openairinterface.org/?page_id=698
 *
 * 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
 */

/*
  gnb_config.c
  -------------------
  AUTHOR  : Lionel GAUTHIER, navid nikaein, Laurent Winckel, WEI-TAI CHEN
  COMPANY : EURECOM, NTUST
  EMAIL   : Lionel.Gauthier@eurecom.fr, navid.nikaein@eurecom.fr, kroempa@gmail.com
*/

#include <string.h>
#include <inttypes.h>

#include "common/utils/LOG/log.h"
#include "common/utils/nr/nr_common.h"
#include "common/utils/LOG/log_extern.h"
#include "assertions.h"
#include "oai_asn1.h"
#include "executables/softmodem-common.h"
#include "gnb_config.h"
#include "gnb_paramdef.h"
#include "enb_paramdef.h"
#include "UTIL/OTG/otg.h"
#include "UTIL/OTG/otg_externs.h"
#include "intertask_interface.h"
#include "s1ap_eNB.h"
#include "ngap_gNB.h"
#include "sctp_eNB_task.h"
#include "sctp_default_values.h"
#include "F1AP_CauseRadioNetwork.h"
// #include "SystemInformationBlockType2.h"
// #include "LAYER2/MAC/extern.h"
// #include "LAYER2/MAC/proto.h"
#include "PHY/INIT/nr_phy_init.h"
#include "radio/ETHERNET/ethernet_lib.h"
#include "nfapi_vnf.h"
#include "nfapi_pnf.h"
#include "nr_pdcp/nr_pdcp_oai_api.h"

//#include "L1_paramdef.h"
#include "prs_nr_paramdef.h"
#include "L1_nr_paramdef.h"
#include "MACRLC_nr_paramdef.h"
#include "common/config/config_userapi.h"
//#include "RRC_config_tools.h"
#include "gnb_paramdef.h"
#include "NR_MAC_gNB/mac_proto.h"
#include <openair3/ocp-gtpu/gtp_itf.h>

#include "NR_asn_constant.h"
#include "executables/thread-common.h"
#include "NR_SCS-SpecificCarrier.h"
#include "NR_TDD-UL-DL-ConfigCommon.h"
#include "NR_FrequencyInfoUL.h"
#include "NR_RACH-ConfigGeneric.h"
#include "NR_RACH-ConfigCommon.h"
#include "NR_PUSCH-TimeDomainResourceAllocation.h"
#include "NR_PUSCH-ConfigCommon.h"
#include "NR_PUCCH-ConfigCommon.h"
#include "NR_PDSCH-TimeDomainResourceAllocation.h"
#include "NR_PDSCH-ConfigCommon.h"
#include "NR_RateMatchPattern.h"
#include "NR_RateMatchPatternLTE-CRS.h"
#include "NR_SearchSpace.h"
#include "NR_ControlResourceSet.h"
#include "NR_EUTRA-MBSFN-SubframeConfig.h"
#include "uper_decoder.h"
#include "uper_encoder.h"

#include "RRC/NR/MESSAGES/asn1_msg.h"
#include "RRC/NR/nr_rrc_extern.h"
#include "openair2/LAYER2/nr_pdcp/nr_pdcp.h"
#include "nfapi/oai_integration/vendor_ext.h"

extern uint16_t sf_ahead;
int macrlc_has_f1 = 0;

// synchronization raster per band tables (Rel.15)
// (38.101-1 Table 5.4.3.3-1 and 38.101-2 Table 5.4.3.3-1)
// band nb, sub-carrier spacing index, Range of gscn (First, Step size, Last)
const sync_raster_t sync_raster[] = {
  {1, 0, 5279, 1, 5419},
  {2, 0, 4829, 1, 4969},
  {3, 0, 4517, 1, 4693},
  {5, 0, 2177, 1, 2230},
  {5, 1, 2183, 1, 2224},
  {7, 0, 6554, 1, 6718},
  {8, 0, 2318, 1, 2395},
  {12, 0, 1828, 1, 1858},
  {20, 0, 1982, 1, 2047},
  {25, 0, 4829, 1, 4981},
  {28, 0, 1901, 1, 2002},
  {34, 0, 5030, 1, 5056},
  {38, 0, 6431, 1, 6544},
  {39, 0, 4706, 1, 4795},
  {40, 1, 5762, 1, 5989},
  {41, 0, 6246, 3, 6717},
  {41, 1, 6252, 3, 6714},
  {48, 1, 7884, 1, 7982},
  {50, 0, 3584, 1, 3787},
  {51, 0, 3572, 1, 3574},
  {66, 0, 5279, 1, 5494},
  {66, 1, 5285, 1, 5488},
  {70, 0, 4993, 1, 5044},
  {71, 0, 1547, 1, 1624},
  {74, 0, 3692, 1, 3790},
  {75, 0, 3584, 1, 3787},
  {76, 0, 3572, 1, 3574},
  {77, 1, 7711, 1, 8329},
  {78, 1, 7711, 1, 8051},
  {79, 1, 8480, 16, 8880},
  {257, 3, 22388, 1, 22558},
  {257, 4, 22390, 2, 22556},
  {258, 3, 22257, 1, 22443},
  {258, 4, 22258, 2, 22442},
  {260, 3, 22995, 1, 23166},
  {260, 4, 22996, 2, 23164},
  {261, 3, 22446, 1, 22492},
  {261, 4, 22446, 2, 22490},
};

extern int config_check_band_frequencies(int ind, int16_t band, uint64_t downlink_frequency,
                                         int32_t uplink_frequency_offset, uint32_t  frame_type);

void prepare_scc(NR_ServingCellConfigCommon_t *scc) {

  NR_FreqBandIndicatorNR_t                        *dl_frequencyBandList,*ul_frequencyBandList;
  struct NR_SCS_SpecificCarrier                   *dl_scs_SpecificCarrierList,*ul_scs_SpecificCarrierList;
  //  struct NR_RateMatchPattern                      *ratematchpattern;
  //  NR_RateMatchPatternId_t                         *ratematchpatternid;
  //  NR_TCI_StateId_t                                *TCI_StateId;
  //  struct NR_ControlResourceSet                    *bwp_dl_controlresourceset;
  //  NR_SearchSpace_t                                *bwp_dl_searchspace;

  scc->physCellId                                = CALLOC(1,sizeof(NR_PhysCellId_t));
  scc->downlinkConfigCommon                      = CALLOC(1,sizeof(struct NR_DownlinkConfigCommon));
  scc->downlinkConfigCommon->frequencyInfoDL     = CALLOC(1,sizeof(struct NR_FrequencyInfoDL));
  scc->downlinkConfigCommon->initialDownlinkBWP  = CALLOC(1,sizeof(struct NR_BWP_DownlinkCommon));
  scc->uplinkConfigCommon                        = CALLOC(1,sizeof(struct NR_UplinkConfigCommon));
  scc->uplinkConfigCommon->frequencyInfoUL       = CALLOC(1,sizeof(struct NR_FrequencyInfoUL));
  scc->uplinkConfigCommon->initialUplinkBWP      = CALLOC(1,sizeof(struct NR_BWP_UplinkCommon));
  //scc->supplementaryUplinkConfig       = CALLOC(1,sizeof(struct NR_UplinkConfigCommon));  
  scc->ssb_PositionsInBurst                      = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__ssb_PositionsInBurst));
  scc->ssb_periodicityServingCell                = CALLOC(1,sizeof(long));
  //  scc->rateMatchPatternToAddModList              = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__rateMatchPatternToAddModList));
  //  scc->rateMatchPatternToReleaseList             = CALLOC(1,sizeof(struct NR_ServingCellConfigCommon__rateMatchPatternToReleaseList));
  scc->ssbSubcarrierSpacing                      = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
  scc->tdd_UL_DL_ConfigurationCommon             = CALLOC(1,sizeof(struct NR_TDD_UL_DL_ConfigCommon));
  scc->tdd_UL_DL_ConfigurationCommon->pattern2   = CALLOC(1,sizeof(struct NR_TDD_UL_DL_Pattern));
  
  scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB     = CALLOC(1,sizeof(NR_ARFCN_ValueNR_t));
  
  dl_frequencyBandList              = CALLOC(1,sizeof(NR_FreqBandIndicatorNR_t));
  dl_scs_SpecificCarrierList        = CALLOC(1,sizeof(struct NR_SCS_SpecificCarrier));

  asn1cSeqAdd(&scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list,dl_frequencyBandList);  
  asn1cSeqAdd(&scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list,dl_scs_SpecificCarrierList);		   		   
  //  scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.cyclicPrefix    = CALLOC(1,sizeof(long));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon                = CALLOC(1,sizeof(struct NR_SetupRelease_PDCCH_ConfigCommon));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->present=NR_SetupRelease_PDCCH_ConfigCommon_PR_setup; 
  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup  = CALLOC(1,sizeof(struct NR_PDCCH_ConfigCommon));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero    = CALLOC(1,sizeof(long));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero           = CALLOC(1,sizeof(long));

  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonControlResourceSet = NULL;

  //  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList     = CALLOC(1,sizeof(struct NR_PDCCH_ConfigCommon__commonSearchSpaceList));
  //  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceSIB1                    = CALLOC(1,sizeof(NR_SearchSpaceId_t));
  //  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceOtherSystemInformation  = CALLOC(1,sizeof(NR_SearchSpaceId_t));
  //  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->pagingSearchSpace                  = CALLOC(1,sizeof(NR_SearchSpaceId_t));
  //  scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->ra_SearchSpace                     = CALLOC(1,sizeof(NR_SearchSpaceId_t));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon                 = CALLOC(1,sizeof(struct NR_SetupRelease_PDSCH_ConfigCommon));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->present        = NR_SetupRelease_PDSCH_ConfigCommon_PR_setup;
  scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup   = CALLOC(1,sizeof(struct NR_PDSCH_ConfigCommon));
  scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList = CALLOC(1,sizeof(struct NR_PDSCH_TimeDomainResourceAllocationList));

  ul_frequencyBandList              = CALLOC(1,sizeof(NR_FreqBandIndicatorNR_t));
  scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList          = CALLOC(1,sizeof(struct NR_MultiFrequencyBandListNR));
  asn1cSeqAdd(&scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list,ul_frequencyBandList);

  scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA    = CALLOC(1,sizeof(NR_ARFCN_ValueNR_t));
  //  scc->uplinkConfigCommon->frequencyInfoUL->additionalSpectrumEmission = CALLOC(1,sizeof(NR_AdditionalSpectrumEmission_t));
  scc->uplinkConfigCommon->frequencyInfoUL->p_Max                      = CALLOC(1,sizeof(NR_P_Max_t));
  //  scc->uplinkConfigCommon->frequencyInfoUL->frequencyShift7p5khz       = CALLOC(1,sizeof(long));
  
  //  scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.cyclicPrefix    = CALLOC(1,sizeof(long));
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon                 = CALLOC(1,sizeof(NR_SetupRelease_RACH_ConfigCommon_t));
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->present = NR_SetupRelease_RACH_ConfigCommon_PR_setup;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup   = CALLOC(1,sizeof(struct NR_RACH_ConfigCommon));
  // scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->totalNumberOfRA_Preambles                  = CALLOC(1,sizeof(long));
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB  = CALLOC(1,sizeof(struct NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB));
  //  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->groupBconfigured                           = CALLOC(1,sizeof(struct NR_RACH_ConfigCommon__groupBconfigured));
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rsrp_ThresholdSSB            = CALLOC(1,sizeof(NR_RSRP_Range_t));
  //  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rsrp_ThresholdSSB_SUL        = CALLOC(1,sizeof(NR_RSRP_Range_t));
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing       = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder       = CALLOC(1,sizeof(long));
  // 0 - ENABLE, 1 - DISABLE, hence explicitly setting to DISABLED.
  *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder       = NR_PUSCH_Config__transformPrecoder_disabled;
  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon                 = CALLOC(1,sizeof(NR_SetupRelease_PUSCH_ConfigCommon_t)); 
  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->present        = NR_SetupRelease_PUSCH_ConfigCommon_PR_setup;
  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup   = CALLOC(1,sizeof(struct NR_PUSCH_ConfigCommon));

  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->groupHoppingEnabledTransformPrecoding = NULL;
  
  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList  = CALLOC(1,sizeof(struct NR_PUSCH_TimeDomainResourceAllocationList));
  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble              = CALLOC(1,sizeof(long));
  scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->p0_NominalWithGrant             = CALLOC(1,sizeof(long));
  
  scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon                                                = CALLOC(1,sizeof(struct NR_SetupRelease_PUCCH_ConfigCommon)); 
  scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->present= NR_SetupRelease_PUCCH_ConfigCommon_PR_setup;
  scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup                                  = CALLOC(1,sizeof(struct NR_PUCCH_ConfigCommon));
  scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->p0_nominal                      = CALLOC(1,sizeof(long));
  scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->pucch_ResourceCommon            = CALLOC(1,sizeof(long));
  scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->hoppingId                       = CALLOC(1,sizeof(long));

  //  scc->ssb_PositionsInBurst->choice.shortBitmap.buf  = MALLOC(1);
  //  scc->ssb_PositionsInBurst->choice.mediumBitmap.buf = MALLOC(1);
  //  scc->ssb_PositionsInBurst->choice.longBitmap.buf   = MALLOC(8);
  

  ul_scs_SpecificCarrierList  = CALLOC(1,sizeof(struct NR_SCS_SpecificCarrier));
  asn1cSeqAdd(&scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list,ul_scs_SpecificCarrierList);

  //ratematchpattern                              = CALLOC(1,sizeof(struct NR_RateMatchPattern));
  //ratematchpattern->patternType.choice.bitmaps  = CALLOC(1,sizeof(struct NR_RateMatchPattern__patternType__bitmaps));
  //ratematchpattern->patternType.choice.bitmaps->resourceBlocks.buf = MALLOC(35);
  //ratematchpattern->patternType.choice.bitmaps->symbolsInResourceBlock.choice.oneSlot.buf   = MALLOC(2);
  //ratematchpattern->patternType.choice.bitmaps->symbolsInResourceBlock.choice.twoSlots.buf  = MALLOC(4);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern                       = CALLOC(1,sizeof(struct NR_RateMatchPattern__patternType__bitmaps__periodicityAndPattern));
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n2.buf        = MALLOC(1);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n4.buf        = MALLOC(1);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n5.buf        = MALLOC(1);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n8.buf        = MALLOC(1);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n10.buf       = MALLOC(2);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n20.buf       = MALLOC(3);
  //ratematchpattern->patternType.choice.bitmaps->periodicityAndPattern->choice.n40.buf       = MALLOC(5);
  //ratematchpattern->subcarrierSpacing           = CALLOC(1,sizeof(NR_SubcarrierSpacing_t));
  //ratematchpatternid                            = CALLOC(1,sizeof(NR_RateMatchPatternId_t));
  
}

void fill_scc_sim(NR_ServingCellConfigCommon_t *scc,uint64_t *ssb_bitmap,int N_RB_DL,int N_RB_UL,int mu_dl,int mu_ul) {

  *scc->physCellId=0;							\
  //  *scc->n_TimingAdvanceOffset=NR_ServingCellConfigCommon__n_TimingAdvanceOffset_n0;
  *scc->ssb_periodicityServingCell=NR_ServingCellConfigCommon__ssb_periodicityServingCell_ms20;
  scc->dmrs_TypeA_Position=NR_ServingCellConfigCommon__dmrs_TypeA_Position_pos2;
  *scc->ssbSubcarrierSpacing=mu_dl;
  if (mu_dl == 0) {
    *scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB=520432;
    *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]=38;
    scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA=520000;
  } else {
    *scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB=641032;
    *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]=78;
    scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA=640000;
  }
  scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier=0;
  scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing=mu_dl;
  scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth=N_RB_DL;
  scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth=275*(N_RB_DL-1);
  scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing=mu_dl;//NR_SubcarrierSpacing_kHz30;
  *scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero=12;
  *scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero=0;
  struct NR_PDSCH_TimeDomainResourceAllocation *timedomainresourceallocation0 = CALLOC(1,sizeof(NR_PDSCH_TimeDomainResourceAllocation_t));
  timedomainresourceallocation0->mappingType=NR_PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
  timedomainresourceallocation0->startSymbolAndLength=54;
  asn1cSeqAdd(&scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list,
                   timedomainresourceallocation0);
  struct NR_PDSCH_TimeDomainResourceAllocation *timedomainresourceallocation1 = CALLOC(1,sizeof(NR_PDSCH_TimeDomainResourceAllocation_t));
  timedomainresourceallocation1->mappingType=NR_PDSCH_TimeDomainResourceAllocation__mappingType_typeA;
  timedomainresourceallocation1->startSymbolAndLength=57;
  asn1cSeqAdd(&scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list,
                   timedomainresourceallocation1);
  *scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0]=mu_ul?78:38;
  *scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA=-1;
  scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier=0;
  scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing=mu_ul;
  scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth=N_RB_UL;
  *scc->uplinkConfigCommon->frequencyInfoUL->p_Max=20;
  scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.locationAndBandwidth=275*(N_RB_UL-1);
  scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing=mu_ul;//NR_SubcarrierSpacing_kHz30;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.prach_ConfigurationIndex=98;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM=NR_RACH_ConfigGeneric__msg1_FDM_one;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart=0;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig=13;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleReceivedTargetPower=-118;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.preambleTransMax=NR_RACH_ConfigGeneric__preambleTransMax_n10;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.powerRampingStep=NR_RACH_ConfigGeneric__powerRampingStep_dB2;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.ra_ResponseWindow=NR_RACH_ConfigGeneric__ra_ResponseWindow_sl20;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present=NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB_PR_one;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->choice.one=NR_RACH_ConfigCommon__ssb_perRACH_OccasionAndCB_PreamblesPerSSB__one_n64;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ra_ContentionResolutionTimer=NR_RACH_ConfigCommon__ra_ContentionResolutionTimer_sf64;
  *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rsrp_ThresholdSSB=19;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present=NR_RACH_ConfigCommon__prach_RootSequenceIndex_PR_l139;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139=0;
  scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig=NR_RACH_ConfigCommon__restrictedSetConfig_unrestrictedSet;
  struct NR_PUSCH_TimeDomainResourceAllocation *pusch_timedomainresourceallocation0 = CALLOC(1,sizeof(struct NR_PUSCH_TimeDomainResourceAllocation));
  pusch_timedomainresourceallocation0->k2  = CALLOC(1,sizeof(long));
  *pusch_timedomainresourceallocation0->k2=6;
  pusch_timedomainresourceallocation0->mappingType=NR_PUSCH_TimeDomainResourceAllocation__mappingType_typeB;
  pusch_timedomainresourceallocation0->startSymbolAndLength=55;
  asn1cSeqAdd(&scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list,pusch_timedomainresourceallocation0);
  struct NR_PUSCH_TimeDomainResourceAllocation *pusch_timedomainresourceallocation1 = CALLOC(1,sizeof(struct NR_PUSCH_TimeDomainResourceAllocation));
  pusch_timedomainresourceallocation1->k2  = CALLOC(1,sizeof(long));
  *pusch_timedomainresourceallocation1->k2=6;
  pusch_timedomainresourceallocation1->mappingType=NR_PUSCH_TimeDomainResourceAllocation__mappingType_typeB;
  pusch_timedomainresourceallocation1->startSymbolAndLength=38;
  asn1cSeqAdd(&scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list,pusch_timedomainresourceallocation1);
  *scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->msg3_DeltaPreamble=1;
  *scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->p0_NominalWithGrant=-90;
 scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->pucch_GroupHopping=NR_PUCCH_ConfigCommon__pucch_GroupHopping_neither; 
 *scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->hoppingId=40;
 *scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->p0_nominal=-90;
 scc->ssb_PositionsInBurst->present=NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap;
 *ssb_bitmap=0xff;
 scc->tdd_UL_DL_ConfigurationCommon->referenceSubcarrierSpacing=mu_dl;
 if (mu_dl == 0)
   scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity=NR_TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms10;
 else
   scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity=NR_TDD_UL_DL_Pattern__dl_UL_TransmissionPeriodicity_ms5;
 scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSlots=7;
 scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSymbols=6;
 scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots=2;
 scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols=4;
 scc->tdd_UL_DL_ConfigurationCommon->pattern2->dl_UL_TransmissionPeriodicity=321;

 scc->tdd_UL_DL_ConfigurationCommon->pattern2->nrofDownlinkSlots=-1;
 scc->tdd_UL_DL_ConfigurationCommon->pattern2->nrofDownlinkSymbols=-1;
 scc->tdd_UL_DL_ConfigurationCommon->pattern2->nrofUplinkSlots=-1;
 scc->tdd_UL_DL_ConfigurationCommon->pattern2->nrofUplinkSymbols=-1;
 scc->ss_PBCH_BlockPower=20;
 *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing=-1;
}


void fix_scc(NR_ServingCellConfigCommon_t *scc,uint64_t ssbmap) {

  int ssbmaplen = (int)scc->ssb_PositionsInBurst->present;
  uint8_t curr_bit;

  AssertFatal(ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_shortBitmap ||
              ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap ||
              ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_longBitmap, "illegal ssbmaplen %d\n",ssbmaplen);

  // changing endianicity of ssbmap and filling the ssb_PositionsInBurst buffers
  if(ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_shortBitmap){
    scc->ssb_PositionsInBurst->choice.shortBitmap.size = 1;
    scc->ssb_PositionsInBurst->choice.shortBitmap.bits_unused = 4;
    scc->ssb_PositionsInBurst->choice.shortBitmap.buf = CALLOC(1,1);
    scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0] = 0;
    for (int i=0; i<8; i++) {
      if (i<scc->ssb_PositionsInBurst->choice.shortBitmap.bits_unused)
        curr_bit = 0;
      else
        curr_bit = (ssbmap>>(7-i))&0x01;
      scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0] |= curr_bit<<i;   
    }
  }else if(ssbmaplen==NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap){
    scc->ssb_PositionsInBurst->choice.mediumBitmap.size = 1;
    scc->ssb_PositionsInBurst->choice.mediumBitmap.bits_unused = 0;
    scc->ssb_PositionsInBurst->choice.mediumBitmap.buf = CALLOC(1,1);
    scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0] = 0;
    for (int i=0; i<8; i++)
      scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0] |= (((ssbmap>>(7-i))&0x01)<<i); 
  }else {
    scc->ssb_PositionsInBurst->choice.longBitmap.size = 8;
    scc->ssb_PositionsInBurst->choice.longBitmap.bits_unused = 0;
    scc->ssb_PositionsInBurst->choice.longBitmap.buf = CALLOC(1,8);
    for (int j=0; j<8; j++) {
       scc->ssb_PositionsInBurst->choice.longBitmap.buf[j] = 0;
       curr_bit = (ssbmap>>(j<<3))&(0xff);
       for (int i=0; i<8; i++)
         scc->ssb_PositionsInBurst->choice.longBitmap.buf[j] |= (((curr_bit>>(7-i))&0x01)<<i);
    }
  }

  // fix SS0 and Coreset0
  NR_PDCCH_ConfigCommon_t *pdcch_cc = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup;
  if((int)*pdcch_cc->searchSpaceZero == -1) {
    free(pdcch_cc->searchSpaceZero);
    pdcch_cc->searchSpaceZero = NULL;
  }
  if((int)*pdcch_cc->controlResourceSetZero == -1) {
    free(pdcch_cc->controlResourceSetZero);
    pdcch_cc->controlResourceSetZero = NULL;
  }

  // fix UL absolute frequency
  if ((int)*scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA==-1) {
     free(scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA);
     scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA = NULL;
  }

  // default value for msg3 precoder is NULL (0 means enabled)
  if (*scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder!=0)
    scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg3_transformPrecoder = NULL;

  frame_type_t frame_type = get_frame_type((int)*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], *scc->ssbSubcarrierSpacing);

  // prepare DL Allocation lists
  nr_rrc_config_dl_tda(scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList,
                       frame_type, scc->tdd_UL_DL_ConfigurationCommon,
                       scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth);

  if (frame_type == FDD) {
    ASN_STRUCT_FREE(asn_DEF_NR_TDD_UL_DL_ConfigCommon, scc->tdd_UL_DL_ConfigurationCommon);
    scc->tdd_UL_DL_ConfigurationCommon = NULL;
  } else { // TDD
    if (scc->tdd_UL_DL_ConfigurationCommon->pattern2->dl_UL_TransmissionPeriodicity > 320 ) {
      free(scc->tdd_UL_DL_ConfigurationCommon->pattern2);
      scc->tdd_UL_DL_ConfigurationCommon->pattern2 = NULL;
    }

  }

  if ((int)*scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing == -1) {
    free(scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing);
    scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing=NULL;
  }

  // check pucch_ResourceConfig
  AssertFatal(*scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon->choice.setup->pucch_ResourceCommon < 2,
	      "pucch_ResourceConfig should be 0 or 1 for now\n");
}

/* Function to allocate dedicated serving cell config strutures */
void prepare_scd(NR_ServingCellConfig_t *scd) {
  // Allocate downlink structures
  scd->downlinkBWP_ToAddModList = CALLOC(1, sizeof(*scd->downlinkBWP_ToAddModList));
  scd->uplinkConfig = CALLOC(1, sizeof(*scd->uplinkConfig));
  scd->uplinkConfig->uplinkBWP_ToAddModList = CALLOC(1, sizeof(*scd->uplinkConfig->uplinkBWP_ToAddModList));
  scd->bwp_InactivityTimer = CALLOC(1, sizeof(*scd->bwp_InactivityTimer));
  scd->uplinkConfig->firstActiveUplinkBWP_Id  = CALLOC(1, sizeof(*scd->uplinkConfig->firstActiveUplinkBWP_Id));
  scd->firstActiveDownlinkBWP_Id = CALLOC(1, sizeof(*scd->firstActiveDownlinkBWP_Id));
  *scd->firstActiveDownlinkBWP_Id = 1;
  *scd->uplinkConfig->firstActiveUplinkBWP_Id = 1;
  scd->defaultDownlinkBWP_Id = CALLOC(1, sizeof(*scd->defaultDownlinkBWP_Id));
  *scd->defaultDownlinkBWP_Id = 0;

  for (int j = 0; j < NR_MAX_NUM_BWP; j++) {

    // Downlink bandwidth part
    NR_BWP_Downlink_t *bwp = calloc(1, sizeof(*bwp));
    bwp->bwp_Id = j+1;

    // Allocate downlink dedicated bandwidth part and PDSCH structures
    bwp->bwp_Common = calloc(1, sizeof(*bwp->bwp_Common));
    bwp->bwp_Common->pdcch_ConfigCommon = calloc(1, sizeof(*bwp->bwp_Common->pdcch_ConfigCommon));
    bwp->bwp_Common->pdsch_ConfigCommon = calloc(1, sizeof(*bwp->bwp_Common->pdsch_ConfigCommon));
    bwp->bwp_Dedicated = calloc(1, sizeof(*bwp->bwp_Dedicated));
    bwp->bwp_Dedicated->pdsch_Config = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config));
    bwp->bwp_Dedicated->pdsch_Config->present = NR_SetupRelease_PDSCH_Config_PR_setup;
    bwp->bwp_Dedicated->pdsch_Config->choice.setup = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup));
    bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA));
    bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->present = NR_SetupRelease_DMRS_DownlinkConfig_PR_setup;

    // Allocate DL DMRS and PTRS configuration
    bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup = calloc(1, sizeof(*bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup));
    NR_DMRS_DownlinkConfig_t *NR_DMRS_DownlinkCfg = bwp->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup;
    NR_DMRS_DownlinkCfg->phaseTrackingRS=CALLOC(1, sizeof(*NR_DMRS_DownlinkCfg->phaseTrackingRS));
    NR_DMRS_DownlinkCfg->phaseTrackingRS->present = NR_SetupRelease_PTRS_DownlinkConfig_PR_setup;
    NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup = CALLOC(1, sizeof(*NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup));
    NR_PTRS_DownlinkConfig_t *NR_PTRS_DownlinkCfg = NR_DMRS_DownlinkCfg->phaseTrackingRS->choice.setup;
    NR_PTRS_DownlinkCfg->frequencyDensity = CALLOC(1, sizeof(*NR_PTRS_DownlinkCfg->frequencyDensity));
    long *dl_rbs = CALLOC(2, sizeof(long));
    for (int i=0;i<2;i++) {
      asn1cSeqAdd(&NR_PTRS_DownlinkCfg->frequencyDensity->list, &dl_rbs[i]);
    }
    NR_PTRS_DownlinkCfg->timeDensity = CALLOC(1, sizeof(*NR_PTRS_DownlinkCfg->timeDensity));
    long *dl_mcs = CALLOC(3, sizeof(long));
    for (int i=0;i<3;i++) {
      asn1cSeqAdd(&NR_PTRS_DownlinkCfg->timeDensity->list, &dl_mcs[i]);
    }
    NR_PTRS_DownlinkCfg->epre_Ratio = CALLOC(1, sizeof(*NR_PTRS_DownlinkCfg->epre_Ratio));
    NR_PTRS_DownlinkCfg->resourceElementOffset = CALLOC(1, sizeof(*NR_PTRS_DownlinkCfg->resourceElementOffset));
    *NR_PTRS_DownlinkCfg->resourceElementOffset = 0;
    asn1cSeqAdd(&scd->downlinkBWP_ToAddModList->list,bwp);

    // Allocate uplink structures

    NR_PUSCH_Config_t *pusch_Config = CALLOC(1, sizeof(*pusch_Config));

    // Allocate UL DMRS and PTRS structures
    pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB = CALLOC(1, sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB));
    pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->present = NR_SetupRelease_DMRS_UplinkConfig_PR_setup;
    pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup = CALLOC(1, sizeof(*pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup));
    NR_DMRS_UplinkConfig_t *NR_DMRS_UplinkConfig = pusch_Config->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup;
    NR_DMRS_UplinkConfig->phaseTrackingRS = CALLOC(1, sizeof(*NR_DMRS_UplinkConfig->phaseTrackingRS));
    NR_DMRS_UplinkConfig->phaseTrackingRS->present = NR_SetupRelease_PTRS_UplinkConfig_PR_setup;
    NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup = CALLOC(1, sizeof(*NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup));
    NR_PTRS_UplinkConfig_t *NR_PTRS_UplinkConfig = NR_DMRS_UplinkConfig->phaseTrackingRS->choice.setup;
    NR_PTRS_UplinkConfig->transformPrecoderDisabled = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled));
    NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity));
    long *n_rbs = CALLOC(2, sizeof(long));
    for (int i=0;i<2;i++) {
      asn1cSeqAdd(&NR_PTRS_UplinkConfig->transformPrecoderDisabled->frequencyDensity->list, &n_rbs[i]);
    }
    NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity));
    long *ptrs_mcs = CALLOC(3, sizeof(long));
    for (int i = 0; i < 3; i++) {
      asn1cSeqAdd(&NR_PTRS_UplinkConfig->transformPrecoderDisabled->timeDensity->list, &ptrs_mcs[i]);
    }
    NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset = CALLOC(1, sizeof(*NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset));
    *NR_PTRS_UplinkConfig->transformPrecoderDisabled->resourceElementOffset = 0;

    // UL bandwidth part
    NR_BWP_Uplink_t *ubwp = CALLOC(1, sizeof(*ubwp));
    ubwp->bwp_Id = j+1;
    ubwp->bwp_Common = CALLOC(1, sizeof(*ubwp->bwp_Common));
    ubwp->bwp_Dedicated = CALLOC(1, sizeof(*ubwp->bwp_Dedicated));

    ubwp->bwp_Dedicated->pusch_Config = CALLOC(1, sizeof(*ubwp->bwp_Dedicated->pusch_Config));
    ubwp->bwp_Dedicated->pusch_Config->present = NR_SetupRelease_PUSCH_Config_PR_setup;
    ubwp->bwp_Dedicated->pusch_Config->choice.setup = pusch_Config;

    asn1cSeqAdd(&scd->uplinkConfig->uplinkBWP_ToAddModList->list,ubwp);
  }
}

/* This function checks dedicated serving cell configuration and performs fixes as needed */
void fix_scd(NR_ServingCellConfig_t *scd) {

  // Remove unused BWPs
  int b = 0;
  while (b<scd->downlinkBWP_ToAddModList->list.count) {
    if (scd->downlinkBWP_ToAddModList->list.array[b]->bwp_Common->genericParameters.locationAndBandwidth == 0) {
      asn_sequence_del(&scd->downlinkBWP_ToAddModList->list,b,1);
    } else {
      b++;
    }
  }

  b = 0;
  while (b<scd->uplinkConfig->uplinkBWP_ToAddModList->list.count) {
    if (scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[b]->bwp_Common->genericParameters.locationAndBandwidth == 0) {
      asn_sequence_del(&scd->uplinkConfig->uplinkBWP_ToAddModList->list,b,1);
    } else {
      b++;
    }
  }

  // Check for DL PTRS parameters validity
  for (int bwp_i = 0 ; bwp_i<scd->downlinkBWP_ToAddModList->list.count; bwp_i++) {

    NR_DMRS_DownlinkConfig_t *dmrs_dl_config = scd->downlinkBWP_ToAddModList->list.array[bwp_i]->bwp_Dedicated->pdsch_Config->choice.setup->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup;
    
    if (dmrs_dl_config->phaseTrackingRS) {
      // If any of the frequencyDensity values are not set or are out of bounds, PTRS is assumed to be not present
      for (int i = dmrs_dl_config->phaseTrackingRS->choice.setup->frequencyDensity->list.count - 1; i >= 0; i--) {
        if ((*dmrs_dl_config->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] < 1)
            || (*dmrs_dl_config->phaseTrackingRS->choice.setup->frequencyDensity->list.array[i] > 276)) {
          LOG_I(GNB_APP, "DL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
          free(dmrs_dl_config->phaseTrackingRS);
          dmrs_dl_config->phaseTrackingRS = NULL;
          break;
        }
      }
    }

    if (dmrs_dl_config->phaseTrackingRS) {
      // If any of the timeDensity values are not set or are out of bounds, PTRS is assumed to be not present
      for (int i = dmrs_dl_config->phaseTrackingRS->choice.setup->timeDensity->list.count - 1; i >= 0; i--) {
        if ((*dmrs_dl_config->phaseTrackingRS->choice.setup->timeDensity->list.array[i] < 0)
            || (*dmrs_dl_config->phaseTrackingRS->choice.setup->timeDensity->list.array[i] > 29)) {
          LOG_I(GNB_APP, "DL PTRS timeDensity %d not set. Assuming PTRS not present! \n", i);
          free(dmrs_dl_config->phaseTrackingRS);
          dmrs_dl_config->phaseTrackingRS = NULL;
          break;
        }
      }
    }

    if (dmrs_dl_config->phaseTrackingRS) {
      if (*dmrs_dl_config->phaseTrackingRS->choice.setup->resourceElementOffset > 2) {
        LOG_I(GNB_APP, "Freeing DL PTRS resourceElementOffset \n");
        free(dmrs_dl_config->phaseTrackingRS->choice.setup->resourceElementOffset);
        dmrs_dl_config->phaseTrackingRS->choice.setup->resourceElementOffset = NULL;
      }
      if (*dmrs_dl_config->phaseTrackingRS->choice.setup->epre_Ratio > 1) {
        LOG_I(GNB_APP, "Freeing DL PTRS epre_Ratio \n");
        free(dmrs_dl_config->phaseTrackingRS->choice.setup->epre_Ratio);
        dmrs_dl_config->phaseTrackingRS->choice.setup->epre_Ratio = NULL;
      }
    }
  }

  // Check for UL PTRS parameters validity
  for (int bwp_i = 0 ; bwp_i<scd->uplinkConfig->uplinkBWP_ToAddModList->list.count; bwp_i++) {

    NR_DMRS_UplinkConfig_t *dmrs_ul_config = scd->uplinkConfig->uplinkBWP_ToAddModList->list.array[bwp_i]->bwp_Dedicated->pusch_Config->choice.setup->dmrs_UplinkForPUSCH_MappingTypeB->choice.setup;
    
    if (dmrs_ul_config->phaseTrackingRS) {
      // If any of the frequencyDensity values are not set or are out of bounds, PTRS is assumed to be not present
      for (int i = dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.count-1; i >= 0; i--) {
        if ((*dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[i] < 1)
            || (*dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->frequencyDensity->list.array[i] > 276)) {
          LOG_I(GNB_APP, "UL PTRS frequencyDensity %d not set. Assuming PTRS not present! \n", i);
          free(dmrs_ul_config->phaseTrackingRS);
          dmrs_ul_config->phaseTrackingRS = NULL;
          break;
        }
      }
    }

    if (dmrs_ul_config->phaseTrackingRS) {
      // If any of the timeDensity values are not set or are out of bounds, PTRS is assumed to be not present
      for (int i = dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.count-1; i >= 0; i--) {
        if ((*dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[i] < 0)
            || (*dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->timeDensity->list.array[i] > 29)) {
          LOG_I(GNB_APP, "UL PTRS timeDensity %d not set. Assuming PTRS not present! \n", i);
          free(dmrs_ul_config->phaseTrackingRS);
          dmrs_ul_config->phaseTrackingRS = NULL;
          break;
        }
      }
    }

    if (dmrs_ul_config->phaseTrackingRS) {
      // Check for UL PTRS parameters validity
      if (*dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset > 2) {
        LOG_I(GNB_APP, "Freeing UL PTRS resourceElementOffset \n");
        free(dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset);
        dmrs_ul_config->phaseTrackingRS->choice.setup->transformPrecoderDisabled->resourceElementOffset = NULL;
      }
    }

  }
}

void RCconfig_nr_prs(void)
{
  uint16_t  j = 0, k = 0;
  prs_config_t *prs_config = NULL;
  char str[7][100] = {0};

  paramdef_t PRS_Params[] = PRS_PARAMS_DESC;
  paramlist_def_t PRS_ParamList = {CONFIG_STRING_PRS_CONFIG,NULL,0};
  if (RC.gNB == NULL) {
    RC.gNB                       = (PHY_VARS_gNB **)malloc((1+NUMBER_OF_gNB_MAX)*sizeof(PHY_VARS_gNB*));
    LOG_I(NR_PHY,"RC.gNB = %p\n",RC.gNB);
    memset(RC.gNB,0,(1+NUMBER_OF_gNB_MAX)*sizeof(PHY_VARS_gNB*));
  }

  config_getlist( &PRS_ParamList,PRS_Params,sizeof(PRS_Params)/sizeof(paramdef_t), NULL);

  if (PRS_ParamList.numelt > 0) {
    for (j = 0; j < RC.nb_nr_L1_inst; j++) {

      if (RC.gNB[j] == NULL) {
        RC.gNB[j]                       = (PHY_VARS_gNB *)malloc(sizeof(PHY_VARS_gNB));
        LOG_I(NR_PHY,"RC.gNB[%d] = %p\n",j,RC.gNB[j]);
        memset(RC.gNB[j],0,sizeof(PHY_VARS_gNB));
	      RC.gNB[j]->Mod_id  = j;
      }

      RC.gNB[j]->prs_vars.NumPRSResources = *(PRS_ParamList.paramarray[j][NUM_PRS_RESOURCES].uptr);
      for (k = 0; k < RC.gNB[j]->prs_vars.NumPRSResources; k++)
      {
        prs_config = &RC.gNB[j]->prs_vars.prs_cfg[k];
        prs_config->PRSResourceSetPeriod[0]  = PRS_ParamList.paramarray[j][PRS_RESOURCE_SET_PERIOD_LIST].uptr[0];
        prs_config->PRSResourceSetPeriod[1]  = PRS_ParamList.paramarray[j][PRS_RESOURCE_SET_PERIOD_LIST].uptr[1];
        // per PRS resources parameters
        prs_config->SymbolStart              = PRS_ParamList.paramarray[j][PRS_SYMBOL_START_LIST].uptr[k];
        prs_config->NumPRSSymbols            = PRS_ParamList.paramarray[j][PRS_NUM_SYMBOLS_LIST].uptr[k];
        prs_config->REOffset                 = PRS_ParamList.paramarray[j][PRS_RE_OFFSET_LIST].uptr[k];
        prs_config->PRSResourceOffset        = PRS_ParamList.paramarray[j][PRS_RESOURCE_OFFSET_LIST].uptr[k];
        prs_config->NPRSID                   = PRS_ParamList.paramarray[j][PRS_ID_LIST].uptr[k];
        // Common parameters to all PRS resources
        prs_config->NumRB                    = *(PRS_ParamList.paramarray[j][PRS_NUM_RB].uptr);
        prs_config->RBOffset                 = *(PRS_ParamList.paramarray[j][PRS_RB_OFFSET].uptr);
        prs_config->CombSize                 = *(PRS_ParamList.paramarray[j][PRS_COMB_SIZE].uptr);
        prs_config->PRSResourceRepetition    = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_REPETITION].uptr);
        prs_config->PRSResourceTimeGap       = *(PRS_ParamList.paramarray[j][PRS_RESOURCE_TIME_GAP].uptr);
        prs_config->MutingBitRepetition      = *(PRS_ParamList.paramarray[j][PRS_MUTING_BIT_REPETITION].uptr);
        for (int l = 0; l < PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN1_LIST].numelt; l++)
        {
          prs_config->MutingPattern1[l]      = PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN1_LIST].uptr[l];
          if (k == 0) // print only for 0th resource 
            snprintf(str[5]+strlen(str[5]),sizeof(str[5])-strlen(str[5]),"%d, ",prs_config->MutingPattern1[l]);
        }
        for (int l = 0; l < PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN2_LIST].numelt; l++)
        {
          prs_config->MutingPattern2[l]      = PRS_ParamList.paramarray[j][PRS_MUTING_PATTERN2_LIST].uptr[l];
          if (k == 0) // print only for 0th resource
            snprintf(str[6]+strlen(str[6]),sizeof(str[6])-strlen(str[6]),"%d, ",prs_config->MutingPattern2[l]);
        }

        // print to buffer
        snprintf(str[0]+strlen(str[0]),sizeof(str[0])-strlen(str[0]),"%d, ",prs_config->SymbolStart);
        snprintf(str[1]+strlen(str[1]),sizeof(str[1])-strlen(str[1]),"%d, ",prs_config->NumPRSSymbols);
        snprintf(str[2]+strlen(str[2]),sizeof(str[2])-strlen(str[2]),"%d, ",prs_config->REOffset);
        snprintf(str[3]+strlen(str[3]),sizeof(str[3])-strlen(str[3]),"%d, ",prs_config->PRSResourceOffset);
        snprintf(str[4]+strlen(str[4]),sizeof(str[4])-strlen(str[4]),"%d, ",prs_config->NPRSID);
      } // for k

      prs_config = &RC.gNB[j]->prs_vars.prs_cfg[0];
      LOG_I(PHY, "-----------------------------------------\n");
      LOG_I(PHY, "PRS Config for gNB_id %d @ %p\n", j, prs_config);
      LOG_I(PHY, "-----------------------------------------\n");
      LOG_I(PHY, "NumPRSResources \t%d\n", RC.gNB[j]->prs_vars.NumPRSResources);
      LOG_I(PHY, "PRSResourceSetPeriod \t[%d, %d]\n", prs_config->PRSResourceSetPeriod[0], prs_config->PRSResourceSetPeriod[1]);
      LOG_I(PHY, "NumRB \t\t\t%d\n", prs_config->NumRB);
      LOG_I(PHY, "RBOffset \t\t%d\n", prs_config->RBOffset);
      LOG_I(PHY, "CombSize \t\t%d\n", prs_config->CombSize);
      LOG_I(PHY, "PRSResourceRepetition \t%d\n", prs_config->PRSResourceRepetition);
      LOG_I(PHY, "PRSResourceTimeGap \t%d\n", prs_config->PRSResourceTimeGap);
      LOG_I(PHY, "MutingBitRepetition \t%d\n", prs_config->MutingBitRepetition);
      LOG_I(PHY, "SymbolStart \t\t[%s\b\b]\n", str[0]);
      LOG_I(PHY, "NumPRSSymbols \t\t[%s\b\b]\n", str[1]);
      LOG_I(PHY, "REOffset \t\t[%s\b\b]\n", str[2]);
      LOG_I(PHY, "PRSResourceOffset \t[%s\b\b]\n", str[3]);
      LOG_I(PHY, "NPRS_ID \t\t[%s\b\b]\n", str[4]);
      LOG_I(PHY, "MutingPattern1 \t\t[%s\b\b]\n", str[5]);
      LOG_I(PHY, "MutingPattern2 \t\t[%s\b\b]\n", str[6]);
      LOG_I(PHY, "-----------------------------------------\n");
    } // for j
  }
  else
  {
    LOG_I(PHY,"No " CONFIG_STRING_PRS_CONFIG " configuration found..!!\n");
  }
}

void RCconfig_NR_L1(void)
{
  int j = 0;

  if (RC.gNB == NULL) {
    RC.gNB = (PHY_VARS_gNB **)malloc((1 + NUMBER_OF_gNB_MAX) * sizeof(PHY_VARS_gNB *));
    LOG_I(NR_PHY, "RC.gNB = %p\n", RC.gNB);
    memset(RC.gNB, 0, (1 + NUMBER_OF_gNB_MAX) * sizeof(PHY_VARS_gNB *));

    if (RC.gNB[j] == NULL) {
      RC.gNB[j] = calloc(1, sizeof(PHY_VARS_gNB));
    }
  }
  if (NFAPI_MODE != NFAPI_MODE_PNF) {
    paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
    ////////// Identification parameters
    paramdef_t GNBParams[] = GNBPARAMS_DESC;

    paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST, NULL, 0};

    config_get(GNBSParams, sizeof(GNBSParams) / sizeof(paramdef_t), NULL);
    int num_gnbs = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
    AssertFatal(num_gnbs > 0, "Failed to parse config file no gnbs %s \n", GNB_CONFIG_STRING_ACTIVE_GNBS);

    config_getlist(&GNBParamList, GNBParams, sizeof(GNBParams) / sizeof(paramdef_t), NULL);
    int N1 = *GNBParamList.paramarray[0][GNB_PDSCH_ANTENNAPORTS_N1_IDX].iptr;
    int N2 = *GNBParamList.paramarray[0][GNB_PDSCH_ANTENNAPORTS_N2_IDX].iptr;
    int XP = *GNBParamList.paramarray[0][GNB_PDSCH_ANTENNAPORTS_XP_IDX].iptr;
    char *ulprbbl = *GNBParamList.paramarray[0][GNB_ULPRBBLACKLIST_IDX].strptr;
    if (ulprbbl)
      LOG_I(NR_PHY, "PRB blacklist %s\n", ulprbbl);
    char *save = NULL;
    char *pt = strtok_r(ulprbbl, ",", &save);
    int prbbl[275];
    int num_prbbl = 0;
    memset(prbbl, 0, 275 * sizeof(int));

    while (pt) {
      const int rb = atoi(pt);
      AssertFatal(rb < 275, "RB %d out of bounds (max 275)\n", rb);
      prbbl[rb] = 0x3FFF; // all symbols taken
      LOG_I(NR_PHY, "Blacklisting prb %d\n", atoi(pt));
      pt = strtok_r(NULL, ",", &save);
      num_prbbl++;
    }

    RC.gNB[j]->num_ulprbbl = num_prbbl;
    LOG_I(NR_PHY, "Copying %d blacklisted PRB to L1 context\n", num_prbbl);
    memcpy(RC.gNB[j]->ulprbbl, prbbl, 275 * sizeof(int));

    RC.gNB[j]->ap_N1 = N1;
    RC.gNB[j]->ap_N2 = N2;
    RC.gNB[j]->ap_XP = XP;
  }

  paramdef_t L1_Params[] = L1PARAMS_DESC;
  paramlist_def_t L1_ParamList = {CONFIG_STRING_L1_LIST, NULL, 0};

  config_getlist(&L1_ParamList, L1_Params, sizeof(L1_Params) / sizeof(paramdef_t), NULL);

  if (L1_ParamList.numelt > 0) {
    for (j = 0; j < RC.nb_nr_L1_inst; j++) {
      if (RC.gNB[j] == NULL) {
        RC.gNB[j] = (PHY_VARS_gNB *)malloc(sizeof(PHY_VARS_gNB));
        LOG_I(NR_PHY, "RC.gNB[%d] = %p\n", j, RC.gNB[j]);
        memset(RC.gNB[j], 0, sizeof(PHY_VARS_gNB));
        RC.gNB[j]->Mod_id = j;
      }
      AssertFatal(*L1_ParamList.paramarray[j][L1_THREAD_POOL_SIZE].uptr == 2022, "thread_pool_size removed, please use --thread-pool\n");
      RC.gNB[j]->ofdm_offset_divisor = *(L1_ParamList.paramarray[j][L1_OFDM_OFFSET_DIVISOR].uptr);
      RC.gNB[j]->pucch0_thres = *(L1_ParamList.paramarray[j][L1_PUCCH0_DTX_THRESHOLD].uptr);
      RC.gNB[j]->prach_thres = *(L1_ParamList.paramarray[j][L1_PRACH_DTX_THRESHOLD].uptr);
      RC.gNB[j]->pusch_thres = *(L1_ParamList.paramarray[j][L1_PUSCH_DTX_THRESHOLD].uptr);
      RC.gNB[j]->srs_thres = *(L1_ParamList.paramarray[j][L1_SRS_DTX_THRESHOLD].uptr);
      RC.gNB[j]->max_ldpc_iterations = *(L1_ParamList.paramarray[j][L1_MAX_LDPC_ITERATIONS].uptr);
      RC.gNB[j]->L1_rx_thread_core = *(L1_ParamList.paramarray[j][L1_RX_THREAD_CORE].iptr);
      RC.gNB[j]->L1_tx_thread_core = *(L1_ParamList.paramarray[j][L1_TX_THREAD_CORE].iptr);
      LOG_I(PHY,"L1_RX_THREAD_CORE %d (%d)\n",*(L1_ParamList.paramarray[j][L1_RX_THREAD_CORE].iptr),L1_RX_THREAD_CORE);
      RC.gNB[j]->TX_AMP = (int16_t)(32767.0 / pow(10.0, .05 * (double)(*L1_ParamList.paramarray[j][L1_TX_AMP_BACKOFF_dB].uptr)));
      LOG_I(PHY, "TX_AMP = %d (-%d dBFS)\n", RC.gNB[j]->TX_AMP, *L1_ParamList.paramarray[j][L1_TX_AMP_BACKOFF_dB].uptr);
      AssertFatal(RC.gNB[j]->TX_AMP > 300, "TX_AMP is too small, must be larger than 300 (is %d)\n", RC.gNB[j]->TX_AMP);
      if (strcmp(*(L1_ParamList.paramarray[j][L1_TRANSPORT_N_PREFERENCE_IDX].strptr), "local_mac") == 0) {
        // sf_ahead = 2; // Need 4 subframe gap between RX and TX
      } else if (strcmp(*(L1_ParamList.paramarray[j][L1_TRANSPORT_N_PREFERENCE_IDX].strptr), "nfapi") == 0) {
        RC.gNB[j]->eth_params_n.local_if_name = strdup(*(L1_ParamList.paramarray[j][L1_LOCAL_N_IF_NAME_IDX].strptr));
        RC.gNB[j]->eth_params_n.my_addr = strdup(*(L1_ParamList.paramarray[j][L1_LOCAL_N_ADDRESS_IDX].strptr));
        RC.gNB[j]->eth_params_n.remote_addr = strdup(*(L1_ParamList.paramarray[j][L1_REMOTE_N_ADDRESS_IDX].strptr));
        RC.gNB[j]->eth_params_n.my_portc = *(L1_ParamList.paramarray[j][L1_LOCAL_N_PORTC_IDX].iptr);
        RC.gNB[j]->eth_params_n.remote_portc = *(L1_ParamList.paramarray[j][L1_REMOTE_N_PORTC_IDX].iptr);
        RC.gNB[j]->eth_params_n.my_portd = *(L1_ParamList.paramarray[j][L1_LOCAL_N_PORTD_IDX].iptr);
        RC.gNB[j]->eth_params_n.remote_portd = *(L1_ParamList.paramarray[j][L1_REMOTE_N_PORTD_IDX].iptr);
        RC.gNB[j]->eth_params_n.transp_preference = ETH_UDP_MODE;

        // sf_ahead = 2; // Cannot cope with 4 subframes betweem RX and TX - set it to 2

        RC.nb_nr_macrlc_inst = 1; // This is used by mac_top_init_gNB()

        // This is used by init_gNB_afterRU()
        RC.nb_nr_CC = (int *)malloc((1 + RC.nb_nr_inst) * sizeof(int));
        RC.nb_nr_CC[0] = 1;

        LOG_I(PHY, "%s() NFAPI PNF mode - RC.nb_nr_inst=1 this is because phy_init_RU() uses that to index and not RC.num_gNB - why the 2 similar variables?\n", __FUNCTION__);
        LOG_I(PHY, "%s() NFAPI PNF mode - RC.nb_nr_CC[0]=%d for init_gNB_afterRU()\n", __FUNCTION__, RC.nb_nr_CC[0]);
        LOG_I(PHY, "%s() NFAPI PNF mode - RC.nb_nr_macrlc_inst:%d because used by mac_top_init_gNB()\n", __FUNCTION__, RC.nb_nr_macrlc_inst);

        configure_nr_nfapi_pnf(RC.gNB[j]->eth_params_n.remote_addr,
                               RC.gNB[j]->eth_params_n.remote_portc,
                               RC.gNB[j]->eth_params_n.my_addr,
                               RC.gNB[j]->eth_params_n.my_portd,
                               RC.gNB[j]->eth_params_n.remote_portd);
      } else { // other midhaul
      }
    } // for (j = 0; j < RC.nb_nr_L1_inst; j++)
    printf("Initializing northbound interface for L1\n");
    l1_north_init_gNB();
  } else {
    LOG_I(PHY, "No " CONFIG_STRING_L1_LIST " configuration found");

    // need to create some structures for VNF

    j = 0;

    if (RC.gNB[j] == NULL) {
      RC.gNB[j] = (PHY_VARS_gNB *)malloc(sizeof(PHY_VARS_gNB));
      memset((void *)RC.gNB[j], 0, sizeof(PHY_VARS_gNB));
      LOG_I(PHY, "RC.gNB[%d] = %p\n", j, RC.gNB[j]);
      RC.gNB[j]->Mod_id = j;
    }
  }
}

void RCconfig_nr_macrlc() {
  int j = 0;
  uint16_t prbbl[275] = {0};
  int num_prbbl = 0;
  if (NFAPI_MODE != NFAPI_MODE_PNF) {
    paramdef_t GNBSParams[] = GNBSPARAMS_DESC;
    ////////// Identification parameters
    paramdef_t GNBParams[] = GNBPARAMS_DESC;

    paramlist_def_t GNBParamList = {GNB_CONFIG_STRING_GNB_LIST, NULL, 0};

    config_get(GNBSParams, sizeof(GNBSParams) / sizeof(paramdef_t), NULL);
    int num_gnbs = GNBSParams[GNB_ACTIVE_GNBS_IDX].numelt;
    AssertFatal(num_gnbs > 0, "Failed to parse config file no gnbs %s \n", GNB_CONFIG_STRING_ACTIVE_GNBS);

    config_getlist(&GNBParamList, GNBParams, sizeof(GNBParams) / sizeof(paramdef_t), NULL);
    char *ulprbbl = *GNBParamList.paramarray[0][GNB_ULPRBBLACKLIST_IDX].strptr;
    char *save = NULL;
    char *pt = strtok_r(ulprbbl, ",", &save);
    memset(prbbl, 0, sizeof(prbbl));
    while (pt) {
      const int prb = atoi(pt);
      AssertFatal(prb < 275, "RB %d out of bounds (max 275)\n", prb);
      prbbl[prb] = 0x3FFF; // all symbols taken
      pt = strtok_r(NULL, ",", &save);
      num_prbbl++;
    }
  }
  paramdef_t MacRLC_Params[] = MACRLCPARAMS_DESC;
  paramlist_def_t MacRLC_ParamList = {CONFIG_STRING_MACRLC_LIST, NULL, 0};
  /* map parameter checking array instances to parameter definition array instances */
  checkedparam_t config_check_MacRLCParams[] = MACRLCPARAMS_CHECK;
  for (int i = 0; i < sizeof(MacRLC_Params) / sizeof(paramdef_t); ++i)
    MacRLC_Params[i].chkPptr = &(config_check_MacRLCParams[i]);
  config_getlist(&MacRLC_ParamList, MacRLC_Params, sizeof(MacRLC_Params) / sizeof(paramdef_t), NULL);

  if (MacRLC_ParamList.numelt > 0) {
    RC.nb_nr_macrlc_inst = MacRLC_ParamList.numelt;
    ngran_node_t node_type = get_node_type();
    mac_top_init_gNB(node_type);
    RC.nb_nr_mac_CC = (int *)malloc(RC.nb_nr_macrlc_inst * sizeof(int));

    for (j = 0; j < RC.nb_nr_macrlc_inst; j++) {
      RC.nb_nr_mac_CC[j] = *(MacRLC_ParamList.paramarray[j][MACRLC_CC_IDX].iptr);
      RC.nrmac[j]->pusch_target_snrx10 = *(MacRLC_ParamList.paramarray[j][MACRLC_PUSCHTARGETSNRX10_IDX].iptr);
      RC.nrmac[j]->pucch_target_snrx10 = *(MacRLC_ParamList.paramarray[j][MACRLC_PUCCHTARGETSNRX10_IDX].iptr);
      RC.nrmac[j]->ul_prbblack_SNR_threshold = *(MacRLC_ParamList.paramarray[j][MACRLC_UL_PRBBLACK_SNR_THRESHOLD_IDX].iptr);
      RC.nrmac[j]->pucch_failure_thres = *(MacRLC_ParamList.paramarray[j][MACRLC_PUCCHFAILURETHRES_IDX].iptr);
      RC.nrmac[j]->pusch_failure_thres = *(MacRLC_ParamList.paramarray[j][MACRLC_PUSCHFAILURETHRES_IDX].iptr);

      LOG_I(NR_MAC,
            "PUSCH Target %d, PUCCH Target %d, PUCCH Failure %d, PUSCH Failure %d\n",
            RC.nrmac[j]->pusch_target_snrx10,
            RC.nrmac[j]->pucch_target_snrx10,
            RC.nrmac[j]->pucch_failure_thres,
            RC.nrmac[j]->pusch_failure_thres);
      if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr), "local_RRC") == 0) {
        // check number of instances is same as RRC/PDCP

      } else if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr), "f1") == 0) {
        printf("Configuring F1 interfaces for MACRLC\n");
        RC.nrmac[j]->eth_params_n.local_if_name = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_IF_NAME_IDX].strptr));
        RC.nrmac[j]->eth_params_n.my_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_ADDRESS_IDX].strptr));
        RC.nrmac[j]->eth_params_n.remote_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_ADDRESS_IDX].strptr));
        RC.nrmac[j]->eth_params_n.my_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_PORTC_IDX].iptr);
        RC.nrmac[j]->eth_params_n.remote_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_PORTC_IDX].iptr);
        RC.nrmac[j]->eth_params_n.my_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_PORTD_IDX].iptr);
        RC.nrmac[j]->eth_params_n.remote_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_PORTD_IDX].iptr);
        ;
        RC.nrmac[j]->eth_params_n.transp_preference = ETH_UDP_MODE;
        macrlc_has_f1 = 1;
      } else if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr), "cudu") == 0) {
        RC.nrmac[j]->eth_params_n.local_if_name = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_IF_NAME_IDX].strptr));
        RC.nrmac[j]->eth_params_n.my_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_ADDRESS_IDX].strptr));
        RC.nrmac[j]->eth_params_n.remote_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_ADDRESS_IDX].strptr));
        RC.nrmac[j]->eth_params_n.my_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_PORTC_IDX].iptr);
        RC.nrmac[j]->eth_params_n.remote_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_PORTC_IDX].iptr);
        RC.nrmac[j]->eth_params_n.my_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_N_PORTD_IDX].iptr);
        RC.nrmac[j]->eth_params_n.remote_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_N_PORTD_IDX].iptr);
        ;
        RC.nrmac[j]->eth_params_n.transp_preference = ETH_UDP_MODE;
      } else { // other midhaul
        AssertFatal(1 == 0, "MACRLC %d: %s unknown northbound midhaul\n", j, *(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_N_PREFERENCE_IDX].strptr));
      }

      if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr), "local_L1") == 0) {
      } else if (strcmp(*(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr), "nfapi") == 0) {
        RC.nrmac[j]->eth_params_s.local_if_name = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_IF_NAME_IDX].strptr));
        RC.nrmac[j]->eth_params_s.my_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_ADDRESS_IDX].strptr));
        RC.nrmac[j]->eth_params_s.remote_addr = strdup(*(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_S_ADDRESS_IDX].strptr));
        RC.nrmac[j]->eth_params_s.my_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_PORTC_IDX].iptr);
        RC.nrmac[j]->eth_params_s.remote_portc = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_S_PORTC_IDX].iptr);
        RC.nrmac[j]->eth_params_s.my_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_LOCAL_S_PORTD_IDX].iptr);
        RC.nrmac[j]->eth_params_s.remote_portd = *(MacRLC_ParamList.paramarray[j][MACRLC_REMOTE_S_PORTD_IDX].iptr);
        RC.nrmac[j]->eth_params_s.transp_preference = ETH_UDP_MODE;

        printf("**************** vnf_port:%d\n", RC.nrmac[j]->eth_params_s.my_portc);
        configure_nr_nfapi_vnf(
            RC.nrmac[j]->eth_params_s.my_addr, RC.nrmac[j]->eth_params_s.my_portc, RC.nrmac[j]->eth_params_s.remote_addr, RC.nrmac[j]->eth_params_s.remote_portd, RC.nrmac[j]->eth_params_s.my_portd);
        printf("**************** RETURNED FROM configure_nfapi_vnf() vnf_port:%d\n", RC.nrmac[j]->eth_params_s.my_portc);
      } else { // other midhaul
        AssertFatal(1 == 0, "MACRLC %d: %s unknown southbound midhaul\n", j, *(MacRLC_ParamList.paramarray[j][MACRLC_TRANSPORT_S_PREFERENCE_IDX].strptr));
      }
      RC.nrmac[j]->ulsch_max_frame_inactivity = *(MacRLC_ParamList.paramarray[j][MACRLC_ULSCH_MAX_FRAME_INACTIVITY].uptr);
      NR_bler_options_t *dl_bler_options = &RC.nrmac[j]->dl_bler;
      dl_bler_options->upper = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_BLER_TARGET_UPPER_IDX].dblptr);
      dl_bler_options->lower = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_BLER_TARGET_LOWER_IDX].dblptr);
      dl_bler_options->max_mcs = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_MAX_MCS_IDX].u8ptr);
      dl_bler_options->harq_round_max = *(MacRLC_ParamList.paramarray[j][MACRLC_DL_HARQ_ROUND_MAX_IDX].u8ptr);
      NR_bler_options_t *ul_bler_options = &RC.nrmac[j]->ul_bler;
      ul_bler_options->upper = *(MacRLC_ParamList.paramarray[j][MACRLC_UL_BLER_TARGET_UPPER_IDX].dblptr);
      ul_bler_options->lower = *(MacRLC_ParamList.paramarray[j][MACRLC_UL_BLER_TARGET_LOWER_IDX].dblptr);
      ul_bler_options->max_mcs = *(MacRLC_ParamList.paramarray[j][MACRLC_UL_MAX_MCS_IDX].u8ptr);
      ul_bler_options->harq_round_max = *(MacRLC_ParamList.paramarray[j][MACRLC_UL_HARQ_ROUND_MAX_IDX].u8ptr);
      RC.nrmac[j]->min_grant_prb = *(MacRLC_ParamList.paramarray[j][MACRLC_MIN_GRANT_PRB_IDX].u8ptr);
      RC.nrmac[j]->min_grant_mcs = *(MacRLC_ParamList.paramarray[j][MACRLC_MIN_GRANT_MCS_IDX].u8ptr);
      RC.nrmac[j]->identity_pm = *(MacRLC_ParamList.paramarray[j][MACRLC_IDENTITY_PM_IDX].u8ptr);
      RC.nrmac[j]->num_ulprbbl = num_prbbl;
      memcpy(RC.nrmac[j]->ulprbbl, prbbl, 275 * sizeof(prbbl[0]));
    } //  for (j=0;j<RC.nb_nr_macrlc_inst;j++)
  } else { // MacRLC_ParamList.numelt > 0
    LOG_E(PHY, "No %s configuration found\n", CONFIG_STRING_MACRLC_LIST);
    // AssertFatal (0,"No " CONFIG_STRING_MACRLC_LIST " configuration found");
  }
}