/* * 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 */ /*! \file config.c * \brief gNB configuration performed by RRC or as a consequence of RRC procedures * \author Navid Nikaein and Raymond Knopp, WEI-TAI CHEN * \date 2010 - 2014, 2018 * \version 0.1 * \company Eurecom, NTUST * \email: navid.nikaein@eurecom.fr, kroempa@gmail.com * @ingroup _mac */ #include "COMMON/platform_types.h" #include "COMMON/platform_constants.h" #include "common/ran_context.h" #include "common/utils/LOG/log.h" #include "common/utils/LOG/vcd_signal_dumper.h" #include "NR_BCCH-BCH-Message.h" #include "NR_ServingCellConfigCommon.h" #include "LAYER2/NR_MAC_gNB/mac_proto.h" #include "SCHED_NR/phy_frame_config_nr.h" #include "NR_MIB.h" extern RAN_CONTEXT_t RC; //extern int l2_init_gNB(void); extern void mac_top_init_gNB(void); extern uint8_t nfapi_mode; uint16_t config_bandwidth(int mu, int nb_rb, int nr_band) { uint16_t bandwidth; if (nr_band < 100) { //FR1 switch(mu) { case 0 : switch(nb_rb) { case 25 : bandwidth = 5; break; case 52 : bandwidth = 10; break; case 79 : bandwidth = 15; break; case 106 : bandwidth = 20; break; case 133 : bandwidth = 25; break; case 160 : bandwidth = 30; break; case 216 : bandwidth = 40; break; case 270 : bandwidth = 50; break; default: AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu); } break; case 1 : switch(nb_rb) { case 11 : bandwidth = 5; break; case 24 : bandwidth = 10; break; case 38 : bandwidth = 15; break; case 51 : bandwidth = 20; break; case 65 : bandwidth = 25; break; case 78 : bandwidth = 30; break; case 106 : bandwidth = 40; break; case 133 : bandwidth = 50; break; case 162 : bandwidth = 60; break; case 189 : bandwidth = 70; break; case 217 : bandwidth = 80; break; case 245 : bandwidth = 90; break; case 273 : bandwidth = 100; break; default: AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu); } break; case 2 : switch(nb_rb) { case 11 : bandwidth = 10; break; case 18 : bandwidth = 15; break; case 24 : bandwidth = 20; break; case 31 : bandwidth = 25; break; case 38 : bandwidth = 30; break; case 51 : bandwidth = 40; break; case 65 : bandwidth = 50; break; case 79 : bandwidth = 60; break; case 93 : bandwidth = 70; break; case 107 : bandwidth = 80; break; case 121 : bandwidth = 90; break; case 135 : bandwidth = 100; break; default: AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu); } break; default: AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band); } } else { switch(mu) { case 2 : switch(nb_rb) { case 66 : bandwidth = 50; break; case 132 : bandwidth = 100; break; case 264 : bandwidth = 200; break; default: AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu); } break; case 3 : switch(nb_rb) { case 32 : bandwidth = 50; break; case 66 : bandwidth = 100; break; case 132 : bandwidth = 200; break; case 264 : bandwidth = 400; break; default: AssertFatal(1==0,"Number of DL resource blocks %d undefined for mu %d\n", nb_rb, mu); } break; default: AssertFatal(1==0,"Numerology %d undefined for band %d in FR1\n", mu,nr_band); } } return (bandwidth); } void config_common(int Mod_idP, NR_ServingCellConfigCommon_t *scc) { nfapi_nr_config_request_scf_t *cfg = &RC.nrmac[Mod_idP]->config[0]; RC.nrmac[Mod_idP]->common_channels[0].ServingCellConfigCommon = scc; int i; // Carrier configuration cfg->carrier_config.dl_bandwidth.value = config_bandwidth(scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing, scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth, *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0]); cfg->carrier_config.dl_bandwidth.tl.tag = NFAPI_NR_CONFIG_DL_BANDWIDTH_TAG; //temporary cfg->num_tlv++; LOG_I(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->carrier_config.dl_bandwidth.value); cfg->carrier_config.dl_frequency.value = from_nrarfcn(*scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0], scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA)/1000; // freq in kHz cfg->carrier_config.dl_frequency.tl.tag = NFAPI_NR_CONFIG_DL_FREQUENCY_TAG; cfg->num_tlv++; for (i=0; i<5; i++) { if (i==scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) { cfg->carrier_config.dl_grid_size[i].value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth; cfg->carrier_config.dl_k0[i].value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier; cfg->carrier_config.dl_grid_size[i].tl.tag = NFAPI_NR_CONFIG_DL_GRID_SIZE_TAG; cfg->carrier_config.dl_k0[i].tl.tag = NFAPI_NR_CONFIG_DL_K0_TAG; cfg->num_tlv++; cfg->num_tlv++; } else { cfg->carrier_config.dl_grid_size[i].value = 0; cfg->carrier_config.dl_k0[i].value = 0; } } cfg->carrier_config.uplink_bandwidth.value = config_bandwidth(scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth, *scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0]); cfg->carrier_config.uplink_bandwidth.tl.tag = NFAPI_NR_CONFIG_UPLINK_BANDWIDTH_TAG; //temporary cfg->num_tlv++; LOG_I(PHY,"%s() dl_BandwidthP:%d\n", __FUNCTION__, cfg->carrier_config.uplink_bandwidth.value); int UL_pointA; if (scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA == NULL) UL_pointA = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA; else UL_pointA = *scc->uplinkConfigCommon->frequencyInfoUL->absoluteFrequencyPointA; cfg->carrier_config.uplink_frequency.value = from_nrarfcn(*scc->uplinkConfigCommon->frequencyInfoUL->frequencyBandList->list.array[0], UL_pointA)/1000; // freq in kHz cfg->carrier_config.uplink_frequency.tl.tag = NFAPI_NR_CONFIG_UPLINK_FREQUENCY_TAG; cfg->num_tlv++; for (i=0; i<5; i++) { if (i==scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing) { cfg->carrier_config.ul_grid_size[i].value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->carrierBandwidth; cfg->carrier_config.ul_k0[i].value = scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->offsetToCarrier; cfg->carrier_config.ul_grid_size[i].tl.tag = NFAPI_NR_CONFIG_UL_GRID_SIZE_TAG; cfg->carrier_config.ul_k0[i].tl.tag = NFAPI_NR_CONFIG_UL_K0_TAG; cfg->num_tlv++; cfg->num_tlv++; } else { cfg->carrier_config.ul_grid_size[i].value = 0; cfg->carrier_config.ul_k0[i].value = 0; } } // Cell configuration cfg->cell_config.phy_cell_id.value = *scc->physCellId; cfg->cell_config.phy_cell_id.tl.tag = NFAPI_NR_CONFIG_PHY_CELL_ID_TAG; cfg->num_tlv++; cfg->cell_config.frame_duplex_type.value = 1; cfg->cell_config.frame_duplex_type.tl.tag = NFAPI_NR_CONFIG_FRAME_DUPLEX_TYPE_TAG; cfg->num_tlv++; // SSB configuration cfg->ssb_config.ss_pbch_power.value = scc->ss_PBCH_BlockPower; cfg->ssb_config.ss_pbch_power.tl.tag = NFAPI_NR_CONFIG_SS_PBCH_POWER_TAG; cfg->num_tlv++; cfg->ssb_config.scs_common.value = *scc->ssbSubcarrierSpacing; cfg->ssb_config.scs_common.tl.tag = NFAPI_NR_CONFIG_SCS_COMMON_TAG; cfg->num_tlv++; // PRACH configuration cfg->prach_config.prach_sequence_length.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.present; cfg->prach_config.prach_sequence_length.tl.tag = NFAPI_NR_CONFIG_PRACH_SEQUENCE_LENGTH_TAG; cfg->num_tlv++; if (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing) cfg->prach_config.prach_sub_c_spacing.value = *scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->msg1_SubcarrierSpacing; else cfg->prach_config.prach_sub_c_spacing.value = scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing; cfg->prach_config.prach_sub_c_spacing.tl.tag = NFAPI_NR_CONFIG_PRACH_SUB_C_SPACING_TAG; cfg->num_tlv++; cfg->prach_config.restricted_set_config.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->restrictedSetConfig; cfg->prach_config.restricted_set_config.tl.tag = NFAPI_NR_CONFIG_RESTRICTED_SET_CONFIG_TAG; cfg->num_tlv++; switch (scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM) { case 0 : cfg->prach_config.num_prach_fd_occasions.value = 1; break; case 1 : cfg->prach_config.num_prach_fd_occasions.value = 2; break; case 2 : cfg->prach_config.num_prach_fd_occasions.value = 4; break; case 3 : cfg->prach_config.num_prach_fd_occasions.value = 8; break; default: AssertFatal(1==0,"msg1 FDM identifier %ld undefined (0,1,2,3) \n", scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FDM); } cfg->prach_config.num_prach_fd_occasions.tl.tag = NFAPI_NR_CONFIG_NUM_PRACH_FD_OCCASIONS_TAG; cfg->num_tlv++; cfg->prach_config.num_prach_fd_occasions_list = (nfapi_nr_num_prach_fd_occasions_t *) malloc(cfg->prach_config.num_prach_fd_occasions.value*sizeof(nfapi_nr_num_prach_fd_occasions_t)); for (i=0; i<cfg->prach_config.num_prach_fd_occasions.value; i++) { cfg->prach_config.num_prach_fd_occasions_list[i].num_prach_fd_occasions = i; if (cfg->prach_config.prach_sequence_length.value) cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l139; else cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->prach_RootSequenceIndex.choice.l839; cfg->prach_config.num_prach_fd_occasions_list[i].prach_root_sequence_index.tl.tag = NFAPI_NR_CONFIG_PRACH_ROOT_SEQUENCE_INDEX_TAG; cfg->num_tlv++; cfg->prach_config.num_prach_fd_occasions_list[i].k1.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.msg1_FrequencyStart; cfg->prach_config.num_prach_fd_occasions_list[i].k1.tl.tag = NFAPI_NR_CONFIG_K1_TAG; cfg->num_tlv++; cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->rach_ConfigGeneric.zeroCorrelationZoneConfig; cfg->prach_config.num_prach_fd_occasions_list[i].prach_zero_corr_conf.tl.tag = NFAPI_NR_CONFIG_PRACH_ZERO_CORR_CONF_TAG; cfg->num_tlv++; //cfg->prach_config.num_prach_fd_occasions_list[i].num_unused_root_sequences.value = ??? } cfg->prach_config.ssb_per_rach.value = scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon->choice.setup->ssb_perRACH_OccasionAndCB_PreamblesPerSSB->present; cfg->prach_config.ssb_per_rach.tl.tag = NFAPI_NR_CONFIG_SSB_PER_RACH_TAG; cfg->num_tlv++; // SSB Table Configuration int scs_scaling = 1<<(cfg->ssb_config.scs_common.value); uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA); cfg->ssb_table.ssb_offset_point_a.value = absolute_diff/(12*scs_scaling); cfg->ssb_table.ssb_offset_point_a.tl.tag = NFAPI_NR_CONFIG_SSB_OFFSET_POINT_A_TAG; cfg->num_tlv++; cfg->ssb_table.ssb_period.value = *scc->ssb_periodicityServingCell; cfg->ssb_table.ssb_period.tl.tag = NFAPI_NR_CONFIG_SSB_PERIOD_TAG; cfg->num_tlv++; switch (scc->ssb_PositionsInBurst->present) { case 1 : cfg->ssb_table.ssb_mask_list[0].ssb_mask.value = scc->ssb_PositionsInBurst->choice.shortBitmap.buf[0]; cfg->ssb_table.ssb_mask_list[1].ssb_mask.value = 0; break; case 2 : cfg->ssb_table.ssb_mask_list[0].ssb_mask.value = scc->ssb_PositionsInBurst->choice.mediumBitmap.buf[0]; cfg->ssb_table.ssb_mask_list[1].ssb_mask.value = 0; break; case 3 : cfg->ssb_table.ssb_mask_list[0].ssb_mask.value = 0; cfg->ssb_table.ssb_mask_list[1].ssb_mask.value = 0; for (i=0; i<4; i++) { cfg->ssb_table.ssb_mask_list[0].ssb_mask.value += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[i]<<i*8); cfg->ssb_table.ssb_mask_list[1].ssb_mask.value += (scc->ssb_PositionsInBurst->choice.longBitmap.buf[i+4]<<i*8); } break; default: AssertFatal(1==0,"SSB bitmap size value %d undefined (allowed values 1,2,3) \n", scc->ssb_PositionsInBurst->present); } cfg->ssb_table.ssb_mask_list[0].ssb_mask.tl.tag = NFAPI_NR_CONFIG_SSB_MASK_TAG; cfg->num_tlv++; // TDD Table Configuration //cfg->tdd_table.tdd_period.value = scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity; cfg->tdd_table.tdd_period.tl.tag = NFAPI_NR_CONFIG_TDD_PERIOD_TAG; cfg->num_tlv++; cfg->tdd_table.tdd_period.value = scc->tdd_UL_DL_ConfigurationCommon->pattern1.dl_UL_TransmissionPeriodicity; if(cfg->cell_config.frame_duplex_type.value == TDD){ int return_tdd = set_tdd_config_nr(cfg, scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing, 5000, scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSlots, scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofDownlinkSymbols, scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSlots, scc->tdd_UL_DL_ConfigurationCommon->pattern1.nrofUplinkSymbols ); if (return_tdd !=0){ LOG_E(PHY,"TDD configuration can not be done\n"); } else LOG_I(PHY,"TDD has been properly configurated\n"); } /* // PDCCH-ConfigCommon cfg->pdcch_config.controlResourceSetZero.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero; cfg->pdcch_config.searchSpaceZero.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero; // PDSCH-ConfigCommon cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value = scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.count; cfg->pdsch_config.dmrs_TypeA_Position.value = scc->dmrs_TypeA_Position; AssertFatal(cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value<=NFAPI_NR_PDSCH_CONFIG_MAXALLOCATIONS,"illegal TimeDomainAllocation count %d\n",cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value); for (int i=0;i<cfg->pdsch_config.num_PDSCHTimeDomainResourceAllocations.value;i++) { cfg->pdsch_config.PDSCHTimeDomainResourceAllocation_k0[i].value=*scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->k0; cfg->pdsch_config.PDSCHTimeDomainResourceAllocation_mappingType[i].value=scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->mappingType; cfg->pdsch_config.PDSCHTimeDomainResourceAllocation_startSymbolAndLength[i].value=scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon->choice.setup->pdsch_TimeDomainAllocationList->list.array[i]->startSymbolAndLength; } // PUSCH-ConfigCommon cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value = scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.count; cfg->pusch_config.dmrs_TypeA_Position.value = scc->dmrs_TypeA_Position+2; AssertFatal(cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value<=NFAPI_NR_PUSCH_CONFIG_MAXALLOCATIONS,"illegal TimeDomainAllocation count %d\n",cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value); for (int i=0;i<cfg->pusch_config.num_PUSCHTimeDomainResourceAllocations.value;i++) { cfg->pusch_config.PUSCHTimeDomainResourceAllocation_k2[i].value=*scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon->choice.setup->pusch_TimeDomainAllocationList->list.array[0]->k2; }*/ } /*void config_servingcellconfigcommon(){ }*/ int rrc_mac_config_req_gNB(module_id_t Mod_idP, int ssb_SubcarrierOffset, NR_ServingCellConfigCommon_t *scc, int add_ue, uint32_t rnti, NR_CellGroupConfig_t *secondaryCellGroup ){ if (scc != NULL ) { AssertFatal(scc->ssb_PositionsInBurst->present == NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap, "SSB Bitmap is not 8-bits!\n"); LOG_I(MAC,"Configuring common parameters from NR ServingCellConfig\n"); config_common(Mod_idP, scc); LOG_E(MAC, "%s() %s:%d RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req:%p\n", __FUNCTION__, __FILE__, __LINE__, RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req); // if in nFAPI mode if ( (nfapi_mode == 1 || nfapi_mode == 2) && (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req == NULL) ){ while(RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req == NULL) { // DJP AssertFatal(RC.nrmac[Mod_idP]->if_inst->PHY_config_req != NULL,"if_inst->phy_config_request is null\n"); usleep(100 * 1000); printf("Waiting for PHY_config_req\n"); } } NR_PHY_Config_t phycfg; phycfg.Mod_id = Mod_idP; phycfg.CC_id = 0; phycfg.cfg = &RC.nrmac[Mod_idP]->config[0]; phycfg.cfg->ssb_table.ssb_subcarrier_offset.value = ssb_SubcarrierOffset; phycfg.cfg->ssb_table.ssb_subcarrier_offset.tl.tag = NFAPI_NR_CONFIG_SSB_SUBCARRIER_OFFSET_TAG; phycfg.cfg->num_tlv++; if (RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req) RC.nrmac[Mod_idP]->if_inst->NR_PHY_config_req(&phycfg); } if (secondaryCellGroup) { NR_UE_list_t *UE_list = &RC.nrmac[Mod_idP]->UE_list; int UE_id; if (add_ue == 1) { UE_id = add_new_nr_ue(Mod_idP,rnti); UE_list->secondaryCellGroup[UE_id] = secondaryCellGroup; LOG_I(PHY,"Added new UE_id %d/%x with initial secondaryCellGroup\n",UE_id,rnti); } else { // secondaryCellGroup has been updated UE_id = find_nr_UE_id(Mod_idP,rnti); UE_list->secondaryCellGroup[UE_id] = secondaryCellGroup; LOG_I(PHY,"Modified UE_id %d/%x with secondaryCellGroup\n",UE_id,rnti); } } VCD_SIGNAL_DUMPER_DUMP_FUNCTION_BY_NAME(VCD_SIGNAL_DUMPER_FUNCTIONS_RRC_MAC_CONFIG, VCD_FUNCTION_OUT); return(0); }// END rrc_mac_config_req_gNB