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openairinterface5g/openair2/RRC/NR/MESSAGES/asn1_msg.c
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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
* 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 asn1_msg.c
* \brief primitives to build the asn1 messages
* \author Raymond Knopp and Navid Nikaein, WEI-TAI CHEN
* \date 2011, 2018
* \version 1.0
* \company Eurecom, NTUST
* \email: {raymond.knopp, navid.nikaein}@eurecom.fr and kroempa@gmail.com
*/
#include <stdio.h>
#include <sys/types.h>
#include <stdlib.h> /* for atoi(3) */
#include <unistd.h> /* for getopt(3) */
#include <string.h> /* for strerror(3) */
#include <sysexits.h> /* for EX_* exit codes */
#include <errno.h> /* for errno */
#include "common/utils/LOG/log.h"
#include "oai_asn1.h"
#include <asn_application.h>
#include <per_encoder.h>
#include <nr/nr_common.h>
#include <softmodem-common.h>
#include "executables/softmodem-common.h"
#include "LAYER2/nr_rlc/nr_rlc_oai_api.h"
#include "asn1_msg.h"
#include "../nr_rrc_proto.h"
#include "RRC/NR/nr_rrc_extern.h"
#include "NR_DL-CCCH-Message.h"
#include "NR_UL-CCCH-Message.h"
#include "NR_DL-DCCH-Message.h"
#include "NR_RRCReject.h"
#include "NR_RejectWaitTime.h"
#include "NR_RRCSetup.h"
#include "NR_RRCSetup-IEs.h"
#include "NR_SRB-ToAddModList.h"
#include "NR_CellGroupConfig.h"
#include "NR_RLC-BearerConfig.h"
#include "NR_RLC-Config.h"
#include "NR_LogicalChannelConfig.h"
#include "NR_PDCP-Config.h"
#include "NR_MAC-CellGroupConfig.h"
#include "NR_SecurityModeCommand.h"
#include "NR_CipheringAlgorithm.h"
#include "NR_RRCReconfiguration-IEs.h"
#include "NR_DRB-ToAddMod.h"
#include "NR_DRB-ToAddModList.h"
#include "NR_SecurityConfig.h"
#include "NR_RRCReconfiguration-v1530-IEs.h"
#include "NR_UL-DCCH-Message.h"
#include "NR_SDAP-Config.h"
#include "NR_RRCReconfigurationComplete.h"
#include "NR_RRCReconfigurationComplete-IEs.h"
#include "NR_DLInformationTransfer.h"
#include "NR_RRCReestablishmentRequest.h"
#include "NR_PCCH-Message.h"
#include "NR_PagingRecord.h"
#include "NR_UE-CapabilityRequestFilterNR.h"
#include "common/utils/nr/nr_common.h"
#if defined(NR_Rel16)
#include "NR_SCS-SpecificCarrier.h"
#include "NR_TDD-UL-DL-ConfigCommon.h"
#include "NR_FrequencyInfoUL.h"
#include "NR_FrequencyInfoDL.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 "NR_BWP-DownlinkCommon.h"
#include "NR_BWP-DownlinkDedicated.h"
#include "NR_UplinkConfigCommon.h"
#include "NR_SetupRelease.h"
#include "NR_PDCCH-ConfigCommon.h"
#include "NR_BWP-UplinkCommon.h"
#include "assertions.h"
//#include "RRCConnectionRequest.h"
//#include "UL-CCCH-Message.h"
#include "NR_UL-DCCH-Message.h"
//#include "DL-CCCH-Message.h"
#include "NR_DL-DCCH-Message.h"
//#include "EstablishmentCause.h"
//#include "RRCConnectionSetup.h"
#include "NR_SRB-ToAddModList.h"
#include "NR_DRB-ToAddModList.h"
//#include "MCCH-Message.h"
//#define MRB1 1
//#include "RRCConnectionSetupComplete.h"
//#include "RRCConnectionReconfigurationComplete.h"
//#include "RRCConnectionReconfiguration.h"
#include "NR_MIB.h"
//#include "SystemInformation.h"
#include "NR_SIB1.h"
#include "NR_ServingCellConfigCommon.h"
//#include "SIB-Type.h"
//#include "BCCH-DL-SCH-Message.h"
//#include "PHY/defs.h"
#include "NR_MeasObjectToAddModList.h"
#include "NR_ReportConfigToAddModList.h"
#include "NR_MeasIdToAddModList.h"
#include "gnb_config.h"
#endif
#include "intertask_interface.h"
#include "common/ran_context.h"
#include "conversions.h"
//#define XER_PRINT
typedef struct xer_sprint_string_s {
char *string;
size_t string_size;
size_t string_index;
} xer_sprint_string_t;
//replace LTE
//extern unsigned char NB_eNB_INST;
extern unsigned char NB_gNB_INST;
extern RAN_CONTEXT_t RC;
/*
* This is a helper function for xer_sprint, which directs all incoming data
* into the provided string.
*/
static int xer__nr_print2s (const void *buffer, size_t size, void *app_key) {
xer_sprint_string_t *string_buffer = (xer_sprint_string_t *) app_key;
size_t string_remaining = string_buffer->string_size - string_buffer->string_index;
if (string_remaining > 0) {
if (size > string_remaining) {
size = string_remaining;
}
memcpy(&string_buffer->string[string_buffer->string_index], buffer, size);
string_buffer->string_index += size;
}
return 0;
}
int xer_nr_sprint (char *string, size_t string_size, asn_TYPE_descriptor_t *td, void *sptr) {
asn_enc_rval_t er;
xer_sprint_string_t string_buffer;
string_buffer.string = string;
string_buffer.string_size = string_size;
string_buffer.string_index = 0;
er = xer_encode(td, sptr, XER_F_BASIC, xer__nr_print2s, &string_buffer);
if (er.encoded < 0) {
LOG_E(RRC, "xer_sprint encoding error (%zd)!", er.encoded);
er.encoded = string_buffer.string_size;
} else {
if (er.encoded > string_buffer.string_size) {
LOG_E(RRC, "xer_sprint string buffer too small, got %zd need %zd!", string_buffer.string_size, er.encoded);
er.encoded = string_buffer.string_size;
}
}
return er.encoded;
}
//------------------------------------------------------------------------------
uint8_t do_MIB_NR(gNB_RRC_INST *rrc,uint32_t frame) {
asn_enc_rval_t enc_rval;
rrc_gNB_carrier_data_t *carrier = &rrc->carrier;
NR_BCCH_BCH_Message_t *mib = &carrier->mib;
NR_ServingCellConfigCommon_t *scc = carrier->servingcellconfigcommon;
memset(mib,0,sizeof(NR_BCCH_BCH_Message_t));
mib->message.present = NR_BCCH_BCH_MessageType_PR_mib;
mib->message.choice.mib = CALLOC(1,sizeof(struct NR_MIB));
memset(mib->message.choice.mib,0,sizeof(struct NR_MIB));
//36.331 SFN BIT STRING (SIZE (8) , 38.331 SFN BIT STRING (SIZE (6))
uint8_t sfn_msb = (uint8_t)((frame>>4)&0x3f);
mib->message.choice.mib->systemFrameNumber.buf = CALLOC(1,sizeof(uint8_t));
mib->message.choice.mib->systemFrameNumber.buf[0] = sfn_msb << 2;
mib->message.choice.mib->systemFrameNumber.size = 1;
mib->message.choice.mib->systemFrameNumber.bits_unused=2;
//38.331 spare BIT STRING (SIZE (1))
uint16_t *spare= CALLOC(1, sizeof(uint16_t));
if (spare == NULL) abort();
mib->message.choice.mib->spare.buf = (uint8_t *)spare;
mib->message.choice.mib->spare.size = 1;
mib->message.choice.mib->spare.bits_unused = 7; // This makes a spare of 1 bits
AssertFatal(scc->ssbSubcarrierSpacing != NULL, "scc->ssbSubcarrierSpacing is null\n");
int band = *scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[0];
frequency_range_t frequency_range = band < 100 ? FR1 : FR2;
int ssb_subcarrier_offset = 31; // default value for NSA
if (get_softmodem_params()->sa) {
uint32_t absolute_diff = (*scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB - scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
int scs_scaling = scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA < 600000 ? 3 : 1;
ssb_subcarrier_offset = (absolute_diff/scs_scaling) % 24;
if(frequency_range == FR2)
ssb_subcarrier_offset >>= 1; // this assumes 120kHz SCS for SSB and subCarrierSpacingCommon (only option supported by OAI for now)
}
mib->message.choice.mib->ssb_SubcarrierOffset = ssb_subcarrier_offset & 15;
/*
* The SIB1 will be sent in this allocation (Type0-PDCCH) : 38.213, 13-4 Table and 38.213 13-11 to 13-14 tables
* the reverse allocation is in nr_ue_decode_mib()
*/
if(rrc->carrier.pdcch_ConfigSIB1) {
mib->message.choice.mib->pdcch_ConfigSIB1.controlResourceSetZero = rrc->carrier.pdcch_ConfigSIB1->controlResourceSetZero;
mib->message.choice.mib->pdcch_ConfigSIB1.searchSpaceZero = rrc->carrier.pdcch_ConfigSIB1->searchSpaceZero;
} else {
mib->message.choice.mib->pdcch_ConfigSIB1.controlResourceSetZero = *scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->controlResourceSetZero;
mib->message.choice.mib->pdcch_ConfigSIB1.searchSpaceZero = *scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceZero;
}
switch (*scc->ssbSubcarrierSpacing) {
case NR_SubcarrierSpacing_kHz15:
mib->message.choice.mib->subCarrierSpacingCommon = NR_MIB__subCarrierSpacingCommon_scs15or60;
break;
case NR_SubcarrierSpacing_kHz30:
mib->message.choice.mib->subCarrierSpacingCommon = NR_MIB__subCarrierSpacingCommon_scs30or120;
break;
case NR_SubcarrierSpacing_kHz60:
mib->message.choice.mib->subCarrierSpacingCommon = NR_MIB__subCarrierSpacingCommon_scs15or60;
break;
case NR_SubcarrierSpacing_kHz120:
mib->message.choice.mib->subCarrierSpacingCommon = NR_MIB__subCarrierSpacingCommon_scs30or120;
break;
case NR_SubcarrierSpacing_kHz240:
AssertFatal(1==0,"Unknown subCarrierSpacingCommon %d\n",(int)*scc->ssbSubcarrierSpacing);
break;
default:
AssertFatal(1==0,"Unknown subCarrierSpacingCommon %d\n",(int)*scc->ssbSubcarrierSpacing);
}
switch (scc->dmrs_TypeA_Position) {
case NR_ServingCellConfigCommon__dmrs_TypeA_Position_pos2:
mib->message.choice.mib->dmrs_TypeA_Position = NR_MIB__dmrs_TypeA_Position_pos2;
break;
case NR_ServingCellConfigCommon__dmrs_TypeA_Position_pos3:
mib->message.choice.mib->dmrs_TypeA_Position = NR_MIB__dmrs_TypeA_Position_pos3;
break;
default:
AssertFatal(1==0,"Unknown dmrs_TypeA_Position %d\n",(int)scc->dmrs_TypeA_Position);
}
// assign_enum
mib->message.choice.mib->cellBarred = NR_MIB__cellBarred_notBarred;
// assign_enum
mib->message.choice.mib->intraFreqReselection = NR_MIB__intraFreqReselection_notAllowed;
//encode MIB to data
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_BCCH_BCH_Message,
NULL,
(void *)mib,
carrier->MIB,
24);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
if (enc_rval.encoded==-1) {
return(-1);
}
return((enc_rval.encoded+7)/8);
}
uint16_t do_SIB1_NR(rrc_gNB_carrier_data_t *carrier,
gNB_RrcConfigurationReq *configuration) {
asn_enc_rval_t enc_rval;
NR_BCCH_DL_SCH_Message_t *sib1_message = CALLOC(1,sizeof(NR_BCCH_DL_SCH_Message_t));
carrier->siblock1 = sib1_message;
sib1_message->message.present = NR_BCCH_DL_SCH_MessageType_PR_c1;
sib1_message->message.choice.c1 = CALLOC(1,sizeof(struct NR_BCCH_DL_SCH_MessageType__c1));
sib1_message->message.choice.c1->present = NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformationBlockType1;
sib1_message->message.choice.c1->choice.systemInformationBlockType1 = CALLOC(1,sizeof(struct NR_SIB1));
struct NR_SIB1 *sib1 = sib1_message->message.choice.c1->choice.systemInformationBlockType1;
// cellSelectionInfo
sib1->cellSelectionInfo = CALLOC(1,sizeof(struct NR_SIB1__cellSelectionInfo));
// Fixme: should be in config file
//The IE Q-RxLevMin is used to indicate for cell selection/ re-selection the required minimum received RSRP level in the (NR) cell.
//Corresponds to parameter Qrxlevmin in TS38.304.
//Actual value Qrxlevmin = field value * 2 [dBm].
sib1->cellSelectionInfo->q_RxLevMin = -65;
// cellAccessRelatedInfo
// TODO : Add support for more than one PLMN
int num_plmn = 1; // int num_plmn = configuration->num_plmn;
asn1cSequenceAdd(sib1->cellAccessRelatedInfo.plmn_IdentityList.list, struct NR_PLMN_IdentityInfo, nr_plmn_info);
for (int i = 0; i < num_plmn; ++i) {
asn1cSequenceAdd(nr_plmn_info->plmn_IdentityList.list, struct NR_PLMN_Identity, nr_plmn);
asn1cCalloc(nr_plmn->mcc, mcc);
int confMcc=configuration->mcc[i];
asn1cSequenceAdd(mcc->list, NR_MCC_MNC_Digit_t, mcc0);
*mcc0=(confMcc/100)%10;
asn1cSequenceAdd(mcc->list, NR_MCC_MNC_Digit_t, mcc1);
*mcc1=(confMcc/10)%10;
asn1cSequenceAdd(mcc->list, NR_MCC_MNC_Digit_t, mcc2);
*mcc2=confMcc%10;
int mnc=configuration->mnc[i];
if(configuration->mnc_digit_length[i] == 3) {
asn1cSequenceAdd(nr_plmn->mnc.list, NR_MCC_MNC_Digit_t, mnc0);
*mnc0=(configuration->mnc[i]/100)%10;
}
asn1cSequenceAdd(nr_plmn->mnc.list, NR_MCC_MNC_Digit_t, mnc1);
*mnc1=(mnc/10)%10;
asn1cSequenceAdd(nr_plmn->mnc.list, NR_MCC_MNC_Digit_t, mnc2);
*mnc2=(mnc)%10;
}//end plmn loop
nr_plmn_info->cellIdentity.buf = CALLOC(1,5);
nr_plmn_info->cellIdentity.size= 5;
nr_plmn_info->cellIdentity.bits_unused= 4;
uint64_t tmp=htobe64(configuration->cell_identity)<<4;
memcpy(nr_plmn_info->cellIdentity.buf, ((char*)&tmp)+3, 5);
nr_plmn_info->cellReservedForOperatorUse = NR_PLMN_IdentityInfo__cellReservedForOperatorUse_notReserved;
nr_plmn_info->trackingAreaCode = CALLOC(1,sizeof(NR_TrackingAreaCode_t));
uint32_t tmp2=htobe32(configuration->tac);
nr_plmn_info->trackingAreaCode->buf = CALLOC(1,3);
memcpy(nr_plmn_info->trackingAreaCode->buf, ((char*) &tmp2)+1, 3);
nr_plmn_info->trackingAreaCode->size = 3;
nr_plmn_info->trackingAreaCode->bits_unused = 0;
// connEstFailureControl
// TODO: add connEstFailureControl
//si-SchedulingInfo
/*sib1->si_SchedulingInfo = CALLOC(1,sizeof(struct NR_SI_SchedulingInfo));
asn_set_empty(&sib1->si_SchedulingInfo->schedulingInfoList.list);
sib1->si_SchedulingInfo->si_WindowLength = NR_SI_SchedulingInfo__si_WindowLength_s40;
struct NR_SchedulingInfo *schedulingInfo = CALLOC(1,sizeof(struct NR_SchedulingInfo));
schedulingInfo->si_BroadcastStatus = NR_SchedulingInfo__si_BroadcastStatus_broadcasting;
schedulingInfo->si_Periodicity = NR_SchedulingInfo__si_Periodicity_rf8;
asn_set_empty(&schedulingInfo->sib_MappingInfo.list);
NR_SIB_TypeInfo_t *sib_type3 = CALLOC(1,sizeof(e_NR_SIB_TypeInfo__type));
sib_type3->type = NR_SIB_TypeInfo__type_sibType3;
sib_type3->valueTag = CALLOC(1,sizeof(sib_type3->valueTag));
asn1cSeqAdd(&schedulingInfo->sib_MappingInfo.list,sib_type3);
NR_SIB_TypeInfo_t *sib_type5 = CALLOC(1,sizeof(e_NR_SIB_TypeInfo__type));
sib_type5->type = NR_SIB_TypeInfo__type_sibType5;
sib_type5->valueTag = CALLOC(1,sizeof(sib_type5->valueTag));
asn1cSeqAdd(&schedulingInfo->sib_MappingInfo.list,sib_type5);
NR_SIB_TypeInfo_t *sib_type4 = CALLOC(1,sizeof(e_NR_SIB_TypeInfo__type));
sib_type4->type = NR_SIB_TypeInfo__type_sibType4;
sib_type4->valueTag = CALLOC(1,sizeof(sib_type4->valueTag));
asn1cSeqAdd(&schedulingInfo->sib_MappingInfo.list,sib_type4);
NR_SIB_TypeInfo_t *sib_type2 = CALLOC(1,sizeof(e_NR_SIB_TypeInfo__type));
sib_type2->type = NR_SIB_TypeInfo__type_sibType2;
sib_type2->valueTag = CALLOC(1,sizeof(sib_type2->valueTag));
asn1cSeqAdd(&schedulingInfo->sib_MappingInfo.list,sib_type2);
asn1cSeqAdd(&sib1->si_SchedulingInfo->schedulingInfoList.list,schedulingInfo);*/
// servingCellConfigCommon
asn1cCalloc(sib1->servingCellConfigCommon, ServCellCom);
NR_BWP_DownlinkCommon_t *initialDownlinkBWP=&ServCellCom->downlinkConfigCommon.initialDownlinkBWP;
initialDownlinkBWP->genericParameters=
configuration->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters;
for(int i = 0; i< configuration->scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.count; i++) {
asn1cSequenceAdd(ServCellCom->downlinkConfigCommon.frequencyInfoDL.frequencyBandList.list,
struct NR_NR_MultiBandInfo, nrMultiBandInfo);
nrMultiBandInfo->freqBandIndicatorNR = configuration->scc->downlinkConfigCommon->frequencyInfoDL->frequencyBandList.list.array[i];
}
int scs_scaling0 = 1<<(configuration->scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing);
int scs_scaling = scs_scaling0;
int scs_scaling2 = scs_scaling0;
if (configuration->scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA < 600000) {
scs_scaling = scs_scaling0*3;
}
if (configuration->scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA > 2016666) {
scs_scaling = scs_scaling0>>2;
scs_scaling2 = scs_scaling0>>2;
}
uint32_t absolute_diff = (*configuration->scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB -
configuration->scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
sib1->servingCellConfigCommon->downlinkConfigCommon.frequencyInfoDL.offsetToPointA = scs_scaling2 * (absolute_diff/(12*scs_scaling) - 10);
LOG_I(NR_RRC,"SIB1 freq: absoluteFrequencySSB %ld, absoluteFrequencyPointA %ld\n",
*configuration->scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencySSB,
configuration->scc->downlinkConfigCommon->frequencyInfoDL->absoluteFrequencyPointA);
LOG_I(NR_RRC,"SIB1 freq: absolute_diff %d, %d*(absolute_diff/(12*%d) - 10) %d\n",
absolute_diff,scs_scaling2,scs_scaling,(int)sib1->servingCellConfigCommon->downlinkConfigCommon.frequencyInfoDL.offsetToPointA);
for(int i = 0; i< configuration->scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.count; i++) {
asn1cSeqAdd(&ServCellCom->downlinkConfigCommon.frequencyInfoDL.scs_SpecificCarrierList.list,
configuration->scc->downlinkConfigCommon->frequencyInfoDL->scs_SpecificCarrierList.list.array[i]);
}
initialDownlinkBWP->pdcch_ConfigCommon =
configuration->scc->downlinkConfigCommon->initialDownlinkBWP->pdcch_ConfigCommon;
initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList =
CALLOC(1,sizeof(struct NR_PDCCH_ConfigCommon__commonSearchSpaceList));
NR_SearchSpace_t *ss1 = rrc_searchspace_config(true, 1, 0);
asn1cSeqAdd(&initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList->list, ss1);
NR_SearchSpace_t *ss2 = rrc_searchspace_config(true, 2, 0);
asn1cSeqAdd(&initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList->list, ss2);
NR_SearchSpace_t *ss3 = rrc_searchspace_config(true, 3, 0);
asn1cSeqAdd(&initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->commonSearchSpaceList->list, ss3);
asn1cCallocOne(initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceSIB1, 0);
asn1cCallocOne(initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->searchSpaceOtherSystemInformation, 3);
asn1cCallocOne(initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->pagingSearchSpace, 2);
asn1cCallocOne(initialDownlinkBWP->pdcch_ConfigCommon->choice.setup->ra_SearchSpace, 1);
initialDownlinkBWP->pdsch_ConfigCommon = configuration->scc->downlinkConfigCommon->initialDownlinkBWP->pdsch_ConfigCommon;
ServCellCom->downlinkConfigCommon.bcch_Config.modificationPeriodCoeff = NR_BCCH_Config__modificationPeriodCoeff_n2;
ServCellCom->downlinkConfigCommon.pcch_Config.defaultPagingCycle = NR_PagingCycle_rf256;
ServCellCom->downlinkConfigCommon.pcch_Config.nAndPagingFrameOffset.present = NR_PCCH_Config__nAndPagingFrameOffset_PR_quarterT;
ServCellCom->downlinkConfigCommon.pcch_Config.nAndPagingFrameOffset.choice.quarterT = 1;
ServCellCom->downlinkConfigCommon.pcch_Config.ns = NR_PCCH_Config__ns_one;
asn1cCalloc(ServCellCom->downlinkConfigCommon.pcch_Config.firstPDCCH_MonitoringOccasionOfPO,
P0);
P0->present = NR_PCCH_Config__firstPDCCH_MonitoringOccasionOfPO_PR_sCS120KHZoneT_SCS60KHZhalfT_SCS30KHZquarterT_SCS15KHZoneEighthT;
asn1cCalloc(P0->choice.sCS120KHZoneT_SCS60KHZhalfT_SCS30KHZquarterT_SCS15KHZoneEighthT,
Z8);
asn1cSequenceAdd(Z8->list,
long,
ZoneEight);
asn1cCallocOne(ZoneEight, 0);
asn1cCalloc(ServCellCom->uplinkConfigCommon, UL);
asn_set_empty(&UL->frequencyInfoUL.scs_SpecificCarrierList.list);
for(int i = 0; i< configuration->scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.count; i++) {
asn1cSeqAdd(&UL->frequencyInfoUL.scs_SpecificCarrierList.list,
configuration->scc->uplinkConfigCommon->frequencyInfoUL->scs_SpecificCarrierList.list.array[i]);
}
asn1cCallocOne(UL->frequencyInfoUL.p_Max, *configuration->scc->uplinkConfigCommon->frequencyInfoUL->p_Max);
UL->initialUplinkBWP.genericParameters = configuration->scc->uplinkConfigCommon->initialUplinkBWP->genericParameters;
UL->initialUplinkBWP.rach_ConfigCommon = configuration->scc->uplinkConfigCommon->initialUplinkBWP->rach_ConfigCommon;
UL->initialUplinkBWP.pusch_ConfigCommon = configuration->scc->uplinkConfigCommon->initialUplinkBWP->pusch_ConfigCommon;
UL->initialUplinkBWP.pusch_ConfigCommon->choice.setup->groupHoppingEnabledTransformPrecoding = null;
UL->initialUplinkBWP.pucch_ConfigCommon = configuration->scc->uplinkConfigCommon->initialUplinkBWP->pucch_ConfigCommon;
UL->timeAlignmentTimerCommon = NR_TimeAlignmentTimer_infinity;
ServCellCom->n_TimingAdvanceOffset = configuration->scc->n_TimingAdvanceOffset;
ServCellCom->ssb_PositionsInBurst.inOneGroup.buf = calloc(1, sizeof(uint8_t));
uint8_t bitmap8,temp_bitmap=0;
switch (configuration->scc->ssb_PositionsInBurst->present) {
case NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_shortBitmap:
ServCellCom->ssb_PositionsInBurst.inOneGroup = configuration->scc->ssb_PositionsInBurst->choice.shortBitmap;
break;
case NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_mediumBitmap:
ServCellCom->ssb_PositionsInBurst.inOneGroup = configuration->scc->ssb_PositionsInBurst->choice.mediumBitmap;
break;
/*
groupPresence: This field is present when maximum number of SS/PBCH blocks per half frame equals to 64 as defined in TS 38.213 [13], clause 4.1.
The first/leftmost bit corresponds to the SS/PBCH index 0-7, the second bit corresponds to SS/PBCH block 8-15, and so on.
Value 0 in the bitmap indicates that the SSBs according to inOneGroup are absent. Value 1 indicates that the SS/PBCH blocks are transmitted in accordance with inOneGroup.
inOneGroup: When maximum number of SS/PBCH blocks per half frame equals to 64 as defined in TS 38.213 [13], clause 4.1, all 8 bit are valid;
The first/ leftmost bit corresponds to the first SS/PBCH block index in the group (i.e., to SSB index 0, 8, and so on); the second bit corresponds to the second SS/PBCH block index in the group
(i.e., to SSB index 1, 9, and so on), and so on. Value 0 in the bitmap indicates that the corresponding SS/PBCH block is not transmitted while value 1 indicates that the corresponding SS/PBCH block is transmitted.
*/
case NR_ServingCellConfigCommon__ssb_PositionsInBurst_PR_longBitmap:
ServCellCom->ssb_PositionsInBurst.inOneGroup.size = 1;
ServCellCom->ssb_PositionsInBurst.inOneGroup.bits_unused = 0;
ServCellCom->ssb_PositionsInBurst.groupPresence = calloc(1, sizeof(BIT_STRING_t));
ServCellCom->ssb_PositionsInBurst.groupPresence->size = 1;
ServCellCom->ssb_PositionsInBurst.groupPresence->bits_unused = 0;
ServCellCom->ssb_PositionsInBurst.groupPresence->buf = calloc(1, sizeof(uint8_t));
ServCellCom->ssb_PositionsInBurst.groupPresence->buf[0] = 0;
for (int i=0; i<8; i++){
bitmap8 = configuration->scc->ssb_PositionsInBurst->choice.longBitmap.buf[i];
if (bitmap8!=0){
if(temp_bitmap==0)
temp_bitmap = bitmap8;
else
AssertFatal(temp_bitmap==bitmap8,"For longBitmap the groups of 8 SSBs containing at least 1 transmitted SSB should be all the same\n");
ServCellCom->ssb_PositionsInBurst.inOneGroup.buf[0] = bitmap8;
ServCellCom->ssb_PositionsInBurst.groupPresence->buf[0] |= 1<<(7-i);
}
}
break;
default:
AssertFatal(false,"ssb_PositionsInBurst not present\n");
break;
}
ServCellCom->ssb_PeriodicityServingCell = *configuration->scc->ssb_periodicityServingCell;
if (configuration->scc->tdd_UL_DL_ConfigurationCommon) {
ServCellCom->tdd_UL_DL_ConfigurationCommon = CALLOC(1,sizeof(struct NR_TDD_UL_DL_ConfigCommon));
ServCellCom->tdd_UL_DL_ConfigurationCommon->referenceSubcarrierSpacing = configuration->scc->tdd_UL_DL_ConfigurationCommon->referenceSubcarrierSpacing;
ServCellCom->tdd_UL_DL_ConfigurationCommon->pattern1 = configuration->scc->tdd_UL_DL_ConfigurationCommon->pattern1;
ServCellCom->tdd_UL_DL_ConfigurationCommon->pattern2 = configuration->scc->tdd_UL_DL_ConfigurationCommon->pattern2;
}
ServCellCom->ss_PBCH_BlockPower = configuration->scc->ss_PBCH_BlockPower;
// ims-EmergencySupport
// TODO: add ims-EmergencySupport
// eCallOverIMS-Support
// TODO: add eCallOverIMS-Support
// ue-TimersAndConstants
sib1->ue_TimersAndConstants = CALLOC(1,sizeof(struct NR_UE_TimersAndConstants));
sib1->ue_TimersAndConstants->t300 = NR_UE_TimersAndConstants__t300_ms400;
sib1->ue_TimersAndConstants->t301 = NR_UE_TimersAndConstants__t301_ms400;
sib1->ue_TimersAndConstants->t310 = NR_UE_TimersAndConstants__t310_ms2000;
sib1->ue_TimersAndConstants->n310 = NR_UE_TimersAndConstants__n310_n10;
sib1->ue_TimersAndConstants->t311 = NR_UE_TimersAndConstants__t311_ms3000;
sib1->ue_TimersAndConstants->n311 = NR_UE_TimersAndConstants__n311_n1;
sib1->ue_TimersAndConstants->t319 = NR_UE_TimersAndConstants__t319_ms400;
// uac-BarringInfo
/*sib1->uac_BarringInfo = CALLOC(1, sizeof(struct NR_SIB1__uac_BarringInfo));
NR_UAC_BarringInfoSet_t *nr_uac_BarringInfoSet = CALLOC(1, sizeof(NR_UAC_BarringInfoSet_t));
asn_set_empty(&sib1->uac_BarringInfo->uac_BarringInfoSetList);
nr_uac_BarringInfoSet->uac_BarringFactor = NR_UAC_BarringInfoSet__uac_BarringFactor_p95;
nr_uac_BarringInfoSet->uac_BarringTime = NR_UAC_BarringInfoSet__uac_BarringTime_s4;
nr_uac_BarringInfoSet->uac_BarringForAccessIdentity.buf = CALLOC(1, 1);
nr_uac_BarringInfoSet->uac_BarringForAccessIdentity.size = 1;
nr_uac_BarringInfoSet->uac_BarringForAccessIdentity.bits_unused = 1;
asn1cSeqAdd(&sib1->uac_BarringInfo->uac_BarringInfoSetList, nr_uac_BarringInfoSet);*/
// useFullResumeID
// TODO: add useFullResumeID
// lateNonCriticalExtension
// TODO: add lateNonCriticalExtension
// nonCriticalExtension
// TODO: add nonCriticalExtension
xer_fprint(stdout, &asn_DEF_NR_SIB1, (const void*)sib1_message->message.choice.c1->choice.systemInformationBlockType1);
if(carrier->SIB1 == NULL) carrier->SIB1=(uint8_t *) malloc16(NR_MAX_SIB_LENGTH/8);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_BCCH_DL_SCH_Message,
NULL,
(void *)sib1_message,
carrier->SIB1,
NR_MAX_SIB_LENGTH/8);
AssertFatal(enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
AssertFatal(enc_rval.encoded <= NR_MAX_SIB_LENGTH, "ASN1 encoded length %zd bits. 3GPP TS 38.331 section 5.2.1 - The physical layer imposes a limit to the maximum size a SIB can take. The maximum SIB1 or SI message size is 2976 bits.\n", enc_rval.encoded);
return((enc_rval.encoded+7)/8);
}
uint8_t do_SIB23_NR(rrc_gNB_carrier_data_t *carrier,
gNB_RrcConfigurationReq *configuration) {
asn_enc_rval_t enc_rval;
SystemInformation_IEs__sib_TypeAndInfo__Member *sib2 = NULL;
SystemInformation_IEs__sib_TypeAndInfo__Member *sib3 = NULL;
NR_BCCH_DL_SCH_Message_t *sib_message = CALLOC(1,sizeof(NR_BCCH_DL_SCH_Message_t));
sib_message->message.present = NR_BCCH_DL_SCH_MessageType_PR_c1;
sib_message->message.choice.c1 = CALLOC(1,sizeof(struct NR_BCCH_DL_SCH_MessageType__c1));
sib_message->message.choice.c1->present = NR_BCCH_DL_SCH_MessageType__c1_PR_systemInformation;
sib_message->message.choice.c1->choice.systemInformation = CALLOC(1,sizeof(struct NR_SystemInformation));
struct NR_SystemInformation *sib = sib_message->message.choice.c1->choice.systemInformation;
sib->criticalExtensions.present = NR_SystemInformation__criticalExtensions_PR_systemInformation;
sib->criticalExtensions.choice.systemInformation = CALLOC(1, sizeof(struct NR_SystemInformation_IEs));
struct NR_SystemInformation_IEs *ies = sib->criticalExtensions.choice.systemInformation;
sib2 = CALLOC(1, sizeof(SystemInformation_IEs__sib_TypeAndInfo__Member));
sib2->present = NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib2;
sib2->choice.sib2 = CALLOC(1, sizeof(struct NR_SIB2));
sib2->choice.sib2->cellReselectionInfoCommon.q_Hyst = NR_SIB2__cellReselectionInfoCommon__q_Hyst_dB1;
sib2->choice.sib2->cellReselectionServingFreqInfo.threshServingLowP = 2; // INTEGER (0..31)
sib2->choice.sib2->cellReselectionServingFreqInfo.cellReselectionPriority = 2; // INTEGER (0..7)
sib2->choice.sib2->intraFreqCellReselectionInfo.q_RxLevMin = -50; // INTEGER (-70..-22)
sib2->choice.sib2->intraFreqCellReselectionInfo.s_IntraSearchP = 2; // INTEGER (0..31)
sib2->choice.sib2->intraFreqCellReselectionInfo.t_ReselectionNR = 2; // INTEGER (0..7)
sib2->choice.sib2->intraFreqCellReselectionInfo.deriveSSB_IndexFromCell = true;
asn1cSeqAdd(&ies->sib_TypeAndInfo.list, sib2);
sib3 = CALLOC(1, sizeof(SystemInformation_IEs__sib_TypeAndInfo__Member));
sib3->present = NR_SystemInformation_IEs__sib_TypeAndInfo__Member_PR_sib3;
sib3->choice.sib3 = CALLOC(1, sizeof(struct NR_SIB3));
asn1cSeqAdd(&ies->sib_TypeAndInfo.list, sib3);
//encode SIB to data
// carrier->SIB23 = (uint8_t *) malloc16(128);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_BCCH_DL_SCH_Message,
NULL,
(void *)sib_message,
carrier->SIB23,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
if (enc_rval.encoded==-1) {
return(-1);
}
return((enc_rval.encoded+7)/8);
}
void do_SpCellConfig(gNB_RRC_INST *rrc,
struct NR_SpCellConfig *spconfig){
//gNB_RrcConfigurationReq *common_configuration;
//common_configuration = CALLOC(1,sizeof(gNB_RrcConfigurationReq));
//Fill servingcellconfigcommon config value
//Fill common config to structure
// rrc->configuration = common_configuration;
spconfig->reconfigurationWithSync = CALLOC(1,sizeof(struct NR_ReconfigurationWithSync));
}
//------------------------------------------------------------------------------
int do_RRCReject(uint8_t Mod_id,
uint8_t *const buffer)
//------------------------------------------------------------------------------
{
asn_enc_rval_t enc_rval;
NR_DL_CCCH_Message_t dl_ccch_msg;
NR_RRCReject_t *rrcReject;
NR_RejectWaitTime_t waitTime = 1;
memset((void *)&dl_ccch_msg, 0, sizeof(NR_DL_CCCH_Message_t));
dl_ccch_msg.message.present = NR_DL_CCCH_MessageType_PR_c1;
dl_ccch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_DL_CCCH_MessageType__c1));
dl_ccch_msg.message.choice.c1->present = NR_RRCReject__criticalExtensions_PR_rrcReject;
dl_ccch_msg.message.choice.c1->choice.rrcReject = CALLOC(1,sizeof(NR_RRCReject_t));
rrcReject = dl_ccch_msg.message.choice.c1->choice.rrcReject;
rrcReject->criticalExtensions.choice.rrcReject = CALLOC(1, sizeof(struct NR_RRCReject_IEs));
rrcReject->criticalExtensions.choice.rrcReject->waitTime = CALLOC(1, sizeof(NR_RejectWaitTime_t));
rrcReject->criticalExtensions.present = NR_RRCReject__criticalExtensions_PR_rrcReject;
rrcReject->criticalExtensions.choice.rrcReject->waitTime = &waitTime;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_DL_CCCH_Message, (void *)&dl_ccch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_CCCH_Message,
NULL,
(void *)&dl_ccch_msg,
buffer,
100);
if(enc_rval.encoded == -1) {
LOG_E(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
LOG_D(NR_RRC,"RRCReject Encoded %zd bits (%zd bytes)\n",
enc_rval.encoded,(enc_rval.encoded+7)/8);
return (enc_rval.encoded + 7) / 8;
}
void fill_initial_SpCellConfig(int uid,
NR_SpCellConfig_t *SpCellConfig,
const NR_ServingCellConfigCommon_t *scc,
const NR_ServingCellConfig_t *servingcellconfigdedicated,
const gNB_RrcConfigurationReq *configuration) {
// This assert will never happen in the current implementation because NUMBER_OF_UE_MAX = 4.
// However, if in the future NUMBER_OF_UE_MAX is increased, it will be necessary to improve the allocation of SRS resources,
// where the startPosition = 2 or 3 and sl160 = 17, 17, 27 ... 157 only give us 30 different allocations.
AssertFatal(uid>=0 && uid<30, "gNB cannot allocate the SRS resources\n");
const int pdsch_AntennaPorts = configuration->pdsch_AntennaPorts.N1 * configuration->pdsch_AntennaPorts.N2 * configuration->pdsch_AntennaPorts.XP;
int curr_bwp = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
SpCellConfig->servCellIndex = NULL;
SpCellConfig->reconfigurationWithSync = NULL;
SpCellConfig->rlmInSyncOutOfSyncThreshold = NULL;
SpCellConfig->rlf_TimersAndConstants = NULL;
SpCellConfig->spCellConfigDedicated = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated));
SpCellConfig->spCellConfigDedicated->uplinkConfig = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->uplinkConfig));
NR_UplinkConfig_t *uplinkConfig = SpCellConfig->spCellConfigDedicated->uplinkConfig;
NR_BWP_UplinkDedicated_t *initialUplinkBWP = calloc(1,sizeof(*initialUplinkBWP));
uplinkConfig->initialUplinkBWP = initialUplinkBWP;
initialUplinkBWP->pucch_Config = calloc(1,sizeof(*initialUplinkBWP->pucch_Config));
initialUplinkBWP->pucch_Config->present = NR_SetupRelease_PUCCH_Config_PR_setup;
NR_PUCCH_Config_t *pucch_Config = calloc(1,sizeof(*pucch_Config));
initialUplinkBWP->pucch_Config->choice.setup=pucch_Config;
pucch_Config->resourceSetToAddModList = calloc(1,sizeof(*pucch_Config->resourceSetToAddModList));
pucch_Config->resourceSetToReleaseList = NULL;
pucch_Config->resourceToAddModList = calloc(1,sizeof(*pucch_Config->resourceToAddModList));
pucch_Config->resourceToReleaseList = NULL;
config_pucch_resset0(pucch_Config, uid, curr_bwp, NULL);
config_pucch_resset1(pucch_Config, NULL);
set_pucch_power_config(pucch_Config, configuration->do_CSIRS);
initialUplinkBWP->pusch_Config = config_pusch(NULL, scc);
long maxMIMO_Layers = uplinkConfig &&
uplinkConfig->pusch_ServingCellConfig &&
uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1 &&
uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers ?
*uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers : 1;
// We are using do_srs = 0 here because the periodic SRS will only be enabled in update_cellGroupConfig() if do_srs == 1
initialUplinkBWP->srs_Config = calloc(1,sizeof(*initialUplinkBWP->srs_Config));
config_srs(scc, initialUplinkBWP->srs_Config, NULL, curr_bwp, uid, 0, maxMIMO_Layers, 0);
scheduling_request_config(scc, pucch_Config);
set_dl_DataToUL_ACK(pucch_Config, configuration->minRXTXTIME, scc->uplinkConfigCommon->initialUplinkBWP->genericParameters.subcarrierSpacing);
SpCellConfig->spCellConfigDedicated->initialDownlinkBWP = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->initialDownlinkBWP));
NR_BWP_DownlinkDedicated_t *bwp_Dedicated = SpCellConfig->spCellConfigDedicated->initialDownlinkBWP;
bwp_Dedicated->pdcch_Config=calloc(1,sizeof(*bwp_Dedicated->pdcch_Config));
bwp_Dedicated->pdcch_Config->present = NR_SetupRelease_PDCCH_Config_PR_setup;
bwp_Dedicated->pdcch_Config->choice.setup = calloc(1,sizeof(*bwp_Dedicated->pdcch_Config->choice.setup));
bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList = calloc(1,sizeof(*bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList));
bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList = calloc(1,sizeof(*bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList));
NR_ControlResourceSet_t *coreset = calloc(1,sizeof(*coreset));
uint64_t bitmap = get_ssb_bitmap(scc);
rrc_coreset_config(coreset, 0, curr_bwp, bitmap);
asn1cSeqAdd(&bwp_Dedicated->pdcch_Config->choice.setup->controlResourceSetToAddModList->list,
coreset);
bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList = calloc(1,sizeof(*bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList));
NR_SearchSpace_t *ss2 = rrc_searchspace_config(false, 5, coreset->controlResourceSetId);
asn1cSeqAdd(&bwp_Dedicated->pdcch_Config->choice.setup->searchSpacesToAddModList->list, ss2);
bwp_Dedicated->pdsch_Config = config_pdsch(bitmap, 0, pdsch_AntennaPorts);
SpCellConfig->spCellConfigDedicated->tag_Id=0;
SpCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig=calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig));
NR_PDSCH_ServingCellConfig_t *pdsch_servingcellconfig = calloc(1,sizeof(*pdsch_servingcellconfig));
SpCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig->present = NR_SetupRelease_PDSCH_ServingCellConfig_PR_setup;
SpCellConfig->spCellConfigDedicated->pdsch_ServingCellConfig->choice.setup = pdsch_servingcellconfig;
// Downlink BWPs
int n_dl_bwp = 0;
if (servingcellconfigdedicated &&
servingcellconfigdedicated->downlinkBWP_ToAddModList &&
servingcellconfigdedicated->downlinkBWP_ToAddModList->list.count > 0) {
n_dl_bwp = servingcellconfigdedicated->downlinkBWP_ToAddModList->list.count;
}
if(n_dl_bwp>0){
SpCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList));
for (int bwp_loop = 0; bwp_loop < n_dl_bwp; bwp_loop++) {
NR_BWP_Downlink_t *bwp = calloc(1, sizeof(*bwp));
config_downlinkBWP(bwp, scc,
servingcellconfigdedicated,
NULL, 0,
false, bwp_loop, true);
asn1cSeqAdd(&SpCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list,bwp);
}
SpCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id));
*SpCellConfig->spCellConfigDedicated->firstActiveDownlinkBWP_Id = servingcellconfigdedicated->firstActiveDownlinkBWP_Id ? *servingcellconfigdedicated->firstActiveDownlinkBWP_Id : 1;
SpCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id));
*SpCellConfig->spCellConfigDedicated->defaultDownlinkBWP_Id = servingcellconfigdedicated->defaultDownlinkBWP_Id ? *servingcellconfigdedicated->defaultDownlinkBWP_Id : 1;
}
// Uplink BWPs
int n_ul_bwp = 0;
if (servingcellconfigdedicated && servingcellconfigdedicated->uplinkConfig &&
servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList &&
servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList->list.count > 0) {
n_ul_bwp = servingcellconfigdedicated->uplinkConfig->uplinkBWP_ToAddModList->list.count;
}
if(n_ul_bwp>0) {
uplinkConfig->uplinkBWP_ToAddModList = calloc(1,sizeof(*uplinkConfig->uplinkBWP_ToAddModList));
for (int bwp_loop = 0; bwp_loop < n_ul_bwp; bwp_loop++) {
NR_BWP_Uplink_t *ubwp = calloc(1, sizeof(*ubwp));
config_uplinkBWP(ubwp, bwp_loop, true, uid,
configuration,
servingcellconfigdedicated,
scc,
NULL);
asn1cSeqAdd(&uplinkConfig->uplinkBWP_ToAddModList->list, ubwp);
}
uplinkConfig->firstActiveUplinkBWP_Id = calloc(1,sizeof(*uplinkConfig->firstActiveUplinkBWP_Id));
*uplinkConfig->firstActiveUplinkBWP_Id = servingcellconfigdedicated->uplinkConfig->firstActiveUplinkBWP_Id ? *servingcellconfigdedicated->uplinkConfig->firstActiveUplinkBWP_Id : 1;
}
SpCellConfig->spCellConfigDedicated->csi_MeasConfig=calloc(1,sizeof(*SpCellConfig->spCellConfigDedicated->csi_MeasConfig));
SpCellConfig->spCellConfigDedicated->csi_MeasConfig->present = NR_SetupRelease_CSI_MeasConfig_PR_setup;
NR_CSI_MeasConfig_t *csi_MeasConfig = calloc(1,sizeof(*csi_MeasConfig));
SpCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup = csi_MeasConfig;
csi_MeasConfig->csi_SSB_ResourceSetToAddModList = calloc(1,sizeof(*csi_MeasConfig->csi_SSB_ResourceSetToAddModList));
csi_MeasConfig->csi_SSB_ResourceSetToReleaseList = NULL;
csi_MeasConfig->csi_ResourceConfigToAddModList = calloc(1,sizeof(*csi_MeasConfig->csi_ResourceConfigToAddModList));
csi_MeasConfig->csi_ResourceConfigToReleaseList = NULL;
csi_MeasConfig->csi_ReportConfigToAddModList = calloc(1,sizeof(*csi_MeasConfig->csi_ReportConfigToAddModList));
csi_MeasConfig->csi_ReportConfigToReleaseList = NULL;
NR_CSI_SSB_ResourceSet_t *ssbresset0 = calloc(1,sizeof(*ssbresset0));
ssbresset0->csi_SSB_ResourceSetId=0;
for (int i=0;i<64;i++) {
if ((bitmap >> (63 - i)) & 0x01) {
NR_SSB_Index_t *ssbres = NULL;
asn1cCallocOne(ssbres, i);
asn1cSeqAdd(&ssbresset0->csi_SSB_ResourceList.list, ssbres);
}
}
asn1cSeqAdd(&csi_MeasConfig->csi_SSB_ResourceSetToAddModList->list,ssbresset0);
int bwp_loop_end = n_dl_bwp>0 ? n_dl_bwp : 1;
for (int bwp_loop = 0; bwp_loop < bwp_loop_end; bwp_loop++) {
int curr_bwp, bwp_id;
struct NR_SetupRelease_PDSCH_Config *pdsch_Config;
if(n_dl_bwp == 0) {
pdsch_Config = SpCellConfig->spCellConfigDedicated->initialDownlinkBWP->pdsch_Config;
curr_bwp = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
bwp_id = 0;
}
else {
NR_BWP_Downlink_t *bwp = SpCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList->list.array[bwp_loop];
pdsch_Config = bwp->bwp_Dedicated->pdsch_Config;
curr_bwp = NRRIV2BW(bwp->bwp_Common->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
bwp_id = bwp->bwp_Id;
}
config_csirs(scc, csi_MeasConfig, uid, pdsch_AntennaPorts, curr_bwp, configuration->do_CSIRS, bwp_loop);
config_csiim(configuration->do_CSIRS, pdsch_AntennaPorts, curr_bwp, csi_MeasConfig, bwp_loop);
NR_CSI_ResourceConfig_t *csires1 = calloc(1,sizeof(*csires1));
csires1->csi_ResourceConfigId = bwp_id+20;
csires1->csi_RS_ResourceSetList.present = NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR_nzp_CSI_RS_SSB;
csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB = calloc(1,sizeof(*csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB));
csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList = calloc(1,sizeof(*csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList));
NR_CSI_SSB_ResourceSetId_t *ssbres00 = calloc(1,sizeof(*ssbres00));
*ssbres00 = 0;
asn1cSeqAdd(&csires1->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->csi_SSB_ResourceSetList->list,ssbres00);
csires1->bwp_Id = bwp_id;
csires1->resourceType = NR_CSI_ResourceConfig__resourceType_periodic;
asn1cSeqAdd(&csi_MeasConfig->csi_ResourceConfigToAddModList->list,csires1);
NR_PUCCH_CSI_Resource_t *pucchcsires1 = calloc(1,sizeof(*pucchcsires1));
pucchcsires1->uplinkBandwidthPartId=bwp_id;
pucchcsires1->pucch_Resource=2;
if (configuration->do_CSIRS) {
NR_CSI_ResourceConfig_t *csires0 = calloc(1,sizeof(*csires0));
csires0->csi_ResourceConfigId = bwp_id;
csires0->csi_RS_ResourceSetList.present = NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR_nzp_CSI_RS_SSB;
csires0->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB = calloc(1,sizeof(*csires0->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB));
csires0->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList = calloc(1,sizeof(*csires0->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList));
NR_NZP_CSI_RS_ResourceSetId_t *nzp0 = calloc(1,sizeof(*nzp0));
*nzp0 = bwp_loop;
asn1cSeqAdd(&csires0->csi_RS_ResourceSetList.choice.nzp_CSI_RS_SSB->nzp_CSI_RS_ResourceSetList->list,nzp0);
csires0->bwp_Id = bwp_id;
csires0->resourceType = NR_CSI_ResourceConfig__resourceType_periodic;
asn1cSeqAdd(&csi_MeasConfig->csi_ResourceConfigToAddModList->list,csires0);
}
if (configuration->do_CSIRS && pdsch_AntennaPorts > 1) {
NR_CSI_ResourceConfig_t *csires2 = calloc(1,sizeof(*csires2));
csires2->csi_ResourceConfigId = bwp_id+10;
csires2->csi_RS_ResourceSetList.present = NR_CSI_ResourceConfig__csi_RS_ResourceSetList_PR_csi_IM_ResourceSetList;
csires2->csi_RS_ResourceSetList.choice.csi_IM_ResourceSetList = calloc(1,sizeof(*csires2->csi_RS_ResourceSetList.choice.csi_IM_ResourceSetList));
NR_CSI_IM_ResourceSetId_t *csiim00 = calloc(1,sizeof(*csiim00));
*csiim00 = bwp_loop;
asn1cSeqAdd(&csires2->csi_RS_ResourceSetList.choice.csi_IM_ResourceSetList->list,csiim00);
csires2->bwp_Id = bwp_id;
csires2->resourceType = NR_CSI_ResourceConfig__resourceType_periodic;
asn1cSeqAdd(&csi_MeasConfig->csi_ResourceConfigToAddModList->list,csires2);
config_csi_meas_report(csi_MeasConfig, scc, pucchcsires1, pdsch_Config, &configuration->pdsch_AntennaPorts, NR_MAX_SUPPORTED_DL_LAYERS, bwp_id, uid);
}
config_rsrp_meas_report(csi_MeasConfig, scc, pucchcsires1, configuration->do_CSIRS, bwp_id + 10, uid);
}
pdsch_servingcellconfig->codeBlockGroupTransmission = NULL;
pdsch_servingcellconfig->xOverhead = NULL;
pdsch_servingcellconfig->nrofHARQ_ProcessesForPDSCH = calloc(1, sizeof(*pdsch_servingcellconfig->nrofHARQ_ProcessesForPDSCH));
*pdsch_servingcellconfig->nrofHARQ_ProcessesForPDSCH = NR_PDSCH_ServingCellConfig__nrofHARQ_ProcessesForPDSCH_n16;
pdsch_servingcellconfig->pucch_Cell= NULL;
pdsch_servingcellconfig->ext1=calloc(1,sizeof(*pdsch_servingcellconfig->ext1));
pdsch_servingcellconfig->ext1->maxMIMO_Layers = calloc(1,sizeof(*pdsch_servingcellconfig->ext1->maxMIMO_Layers));
*pdsch_servingcellconfig->ext1->maxMIMO_Layers = 2;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_SpCellConfig, (void *)SpCellConfig);
}
}
NR_RLC_BearerConfig_t *get_SRB_RLC_BearerConfig(long channelId,
long priority,
e_NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration bucketSizeDuration)
{
NR_RLC_BearerConfig_t *rlc_BearerConfig = NULL;
rlc_BearerConfig = calloc(1, sizeof(NR_RLC_BearerConfig_t));
rlc_BearerConfig->logicalChannelIdentity = channelId;
rlc_BearerConfig->servedRadioBearer = calloc(1, sizeof(*rlc_BearerConfig->servedRadioBearer));
rlc_BearerConfig->servedRadioBearer->present = NR_RLC_BearerConfig__servedRadioBearer_PR_srb_Identity;
rlc_BearerConfig->servedRadioBearer->choice.srb_Identity = channelId;
rlc_BearerConfig->reestablishRLC = NULL;
NR_RLC_Config_t *rlc_Config = calloc(1, sizeof(NR_RLC_Config_t));
rlc_Config->present = NR_RLC_Config_PR_am;
rlc_Config->choice.am = calloc(1, sizeof(*rlc_Config->choice.am));
rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength = calloc(1, sizeof(NR_SN_FieldLengthAM_t));
*(rlc_Config->choice.am->dl_AM_RLC.sn_FieldLength) = NR_SN_FieldLengthAM_size12;
rlc_Config->choice.am->dl_AM_RLC.t_Reassembly = NR_T_Reassembly_ms35;
rlc_Config->choice.am->dl_AM_RLC.t_StatusProhibit = NR_T_StatusProhibit_ms0;
rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength = calloc(1, sizeof(NR_SN_FieldLengthAM_t));
*(rlc_Config->choice.am->ul_AM_RLC.sn_FieldLength) = NR_SN_FieldLengthAM_size12;
rlc_Config->choice.am->ul_AM_RLC.t_PollRetransmit = NR_T_PollRetransmit_ms45;
rlc_Config->choice.am->ul_AM_RLC.pollPDU = NR_PollPDU_infinity;
rlc_Config->choice.am->ul_AM_RLC.pollByte = NR_PollByte_infinity;
rlc_Config->choice.am->ul_AM_RLC.maxRetxThreshold = NR_UL_AM_RLC__maxRetxThreshold_t8;
rlc_BearerConfig->rlc_Config = rlc_Config;
NR_LogicalChannelConfig_t *logicalChannelConfig = calloc(1, sizeof(NR_LogicalChannelConfig_t));
logicalChannelConfig->ul_SpecificParameters = calloc(1, sizeof(*logicalChannelConfig->ul_SpecificParameters));
logicalChannelConfig->ul_SpecificParameters->priority = priority;
logicalChannelConfig->ul_SpecificParameters->prioritisedBitRate = NR_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_infinity;
logicalChannelConfig->ul_SpecificParameters->bucketSizeDuration = bucketSizeDuration;
long *logicalChannelGroup = CALLOC(1, sizeof(long));
*logicalChannelGroup = 0;
logicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = logicalChannelGroup;
logicalChannelConfig->ul_SpecificParameters->schedulingRequestID = CALLOC(1, sizeof(*logicalChannelConfig->ul_SpecificParameters->schedulingRequestID));
*logicalChannelConfig->ul_SpecificParameters->schedulingRequestID = 0;
logicalChannelConfig->ul_SpecificParameters->logicalChannelSR_Mask = 0;
logicalChannelConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = 0;
rlc_BearerConfig->mac_LogicalChannelConfig = logicalChannelConfig;
return rlc_BearerConfig;
}
NR_RLC_BearerConfig_t *get_DRB_RLC_BearerConfig(long lcChannelId, long drbId, NR_RLC_Config_PR rlc_conf, long priority)
{
NR_RLC_BearerConfig_t *rlc_BearerConfig = calloc(1, sizeof(NR_RLC_BearerConfig_t));
rlc_BearerConfig->logicalChannelIdentity = lcChannelId;
rlc_BearerConfig->servedRadioBearer = calloc(1, sizeof(*rlc_BearerConfig->servedRadioBearer));
rlc_BearerConfig->servedRadioBearer->present = NR_RLC_BearerConfig__servedRadioBearer_PR_drb_Identity;
rlc_BearerConfig->servedRadioBearer->choice.drb_Identity = drbId;
rlc_BearerConfig->reestablishRLC = NULL;
NR_RLC_Config_t *rlc_Config = calloc(1, sizeof(NR_RLC_Config_t));
nr_drb_config(rlc_Config, rlc_conf);
rlc_BearerConfig->rlc_Config = rlc_Config;
NR_LogicalChannelConfig_t *logicalChannelConfig = calloc(1, sizeof(NR_LogicalChannelConfig_t));
logicalChannelConfig->ul_SpecificParameters = calloc(1, sizeof(*logicalChannelConfig->ul_SpecificParameters));
logicalChannelConfig->ul_SpecificParameters->priority = priority;
logicalChannelConfig->ul_SpecificParameters->prioritisedBitRate = NR_LogicalChannelConfig__ul_SpecificParameters__prioritisedBitRate_kBps8;
logicalChannelConfig->ul_SpecificParameters->bucketSizeDuration = NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms100;
long *logicalChannelGroup = CALLOC(1, sizeof(long));
*logicalChannelGroup = 1;
logicalChannelConfig->ul_SpecificParameters->logicalChannelGroup = logicalChannelGroup;
logicalChannelConfig->ul_SpecificParameters->schedulingRequestID = CALLOC(1, sizeof(*logicalChannelConfig->ul_SpecificParameters->schedulingRequestID));
*logicalChannelConfig->ul_SpecificParameters->schedulingRequestID = 0;
logicalChannelConfig->ul_SpecificParameters->logicalChannelSR_Mask = 0;
logicalChannelConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = 0;
rlc_BearerConfig->mac_LogicalChannelConfig = logicalChannelConfig;
return rlc_BearerConfig;
}
void fill_mastercellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig, NR_CellGroupConfig_t *ue_context_mastercellGroup, int use_rlc_um_for_drb, uint8_t configure_srb, uint8_t bearer_id_start, uint8_t nb_bearers_to_setup, long *priority) {
cellGroupConfig->cellGroupId = 0;
cellGroupConfig->rlc_BearerToReleaseList = NULL;
cellGroupConfig->rlc_BearerToAddModList = calloc(1, sizeof(*cellGroupConfig->rlc_BearerToAddModList));
// RLC Bearer Config
// TS38.331 9.2.1 Default SRB configurations
if (configure_srb){
NR_RLC_BearerConfig_t *rlc_BearerConfig = get_SRB_RLC_BearerConfig(2, 3, NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms5);
asn1cSeqAdd(&cellGroupConfig->rlc_BearerToAddModList->list, rlc_BearerConfig);
asn1cSeqAdd(&ue_context_mastercellGroup->rlc_BearerToAddModList->list, rlc_BearerConfig);
}
// DRB Configuration
for (int i = bearer_id_start; i < bearer_id_start + nb_bearers_to_setup; i++ ){
const NR_RLC_Config_PR rlc_conf = use_rlc_um_for_drb ? NR_RLC_Config_PR_um_Bi_Directional : NR_RLC_Config_PR_am;
NR_RLC_BearerConfig_t *rlc_BearerConfig = get_DRB_RLC_BearerConfig(3 + i, i, rlc_conf, priority[i-1]);
asn1cSeqAdd(&cellGroupConfig->rlc_BearerToAddModList->list, rlc_BearerConfig);
asn1cSeqAdd(&ue_context_mastercellGroup->rlc_BearerToAddModList->list, rlc_BearerConfig);
}
}
//TODO temp function (to remove once CSI meas config harmonization is done)
void update_cqitables(struct NR_SetupRelease_PDSCH_Config *pdsch_Config,
NR_CSI_MeasConfig_t *csi_MeasConfig) {
int nb_csi = csi_MeasConfig->csi_ReportConfigToAddModList->list.count;
for (int i = 0; i < nb_csi; i++) {
NR_CSI_ReportConfig_t *csirep = csi_MeasConfig->csi_ReportConfigToAddModList->list.array[i];
if(csirep->cqi_Table) {
if(pdsch_Config->choice.setup->mcs_Table!=NULL)
*csirep->cqi_Table = NR_CSI_ReportConfig__cqi_Table_table2;
else
*csirep->cqi_Table = NR_CSI_ReportConfig__cqi_Table_table1;
}
}
}
void update_cellGroupConfig(NR_CellGroupConfig_t *cellGroupConfig,
const int uid,
NR_UE_NR_Capability_t *uecap,
const gNB_RrcConfigurationReq* configuration) {
NR_SpCellConfig_t *SpCellConfig = cellGroupConfig->spCellConfig;
if (SpCellConfig == NULL) return;
NR_ServingCellConfigCommon_t *scc = configuration ? configuration->scc : NULL;
if(scc) {
int curr_bwp = NRRIV2BW(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.locationAndBandwidth, MAX_BWP_SIZE);
NR_UplinkConfig_t *uplinkConfig = SpCellConfig && SpCellConfig->spCellConfigDedicated ? SpCellConfig->spCellConfigDedicated->uplinkConfig : NULL;
uint8_t ul_max_layers = 1;
if (uecap &&
uecap->featureSets &&
uecap->featureSets->featureSetsUplinkPerCC &&
uecap->featureSets->featureSetsUplinkPerCC->list.count > 0) {
NR_FeatureSetUplinkPerCC_t *ul_feature_setup_per_cc = uecap->featureSets->featureSetsUplinkPerCC->list.array[0];
if (ul_feature_setup_per_cc->mimo_CB_PUSCH->maxNumberMIMO_LayersCB_PUSCH) {
switch (*ul_feature_setup_per_cc->mimo_CB_PUSCH->maxNumberMIMO_LayersCB_PUSCH) {
case NR_MIMO_LayersUL_twoLayers:
ul_max_layers = 2;
break;
case NR_MIMO_LayersUL_fourLayers:
ul_max_layers = 4;
break;
default:
ul_max_layers = 1;
}
}
ul_max_layers = min(ul_max_layers, configuration->pusch_AntennaPorts);
if (uplinkConfig->initialUplinkBWP->pusch_Config) {
NR_PUSCH_Config_t *pusch_Config = uplinkConfig->initialUplinkBWP->pusch_Config->choice.setup;
if (pusch_Config->maxRank == NULL) {
pusch_Config->maxRank = calloc(1, sizeof(*pusch_Config->maxRank));
}
*pusch_Config->maxRank = ul_max_layers;
}
if (uplinkConfig->pusch_ServingCellConfig == NULL) {
uplinkConfig->pusch_ServingCellConfig = calloc(1, sizeof(*uplinkConfig->pusch_ServingCellConfig));
uplinkConfig->pusch_ServingCellConfig->present = NR_SetupRelease_PUSCH_ServingCellConfig_PR_setup;
uplinkConfig->pusch_ServingCellConfig->choice.setup = calloc(1, sizeof(*uplinkConfig->pusch_ServingCellConfig->choice.setup));
uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1 = calloc(1, sizeof(*uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1));
uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers = calloc(1, sizeof(*uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers));
}
*uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers = ul_max_layers;
}
long maxMIMO_Layers = uplinkConfig &&
uplinkConfig->pusch_ServingCellConfig &&
uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1 &&
uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers ?
*uplinkConfig->pusch_ServingCellConfig->choice.setup->ext1->maxMIMO_Layers : 1;
// UL and SRS configuration
if (configuration->do_SRS && uplinkConfig && uplinkConfig->initialUplinkBWP) {
if (!uplinkConfig->initialUplinkBWP->srs_Config) {
uplinkConfig->initialUplinkBWP->srs_Config = calloc(1, sizeof(*uplinkConfig->initialUplinkBWP->srs_Config));
}
config_srs(scc,
SpCellConfig->spCellConfigDedicated->uplinkConfig->initialUplinkBWP->srs_Config,
uecap,
curr_bwp,
uid,
0,
maxMIMO_Layers,
configuration->do_SRS);
}
// Set DL MCS table
NR_BWP_DownlinkDedicated_t *bwp_Dedicated = SpCellConfig->spCellConfigDedicated->initialDownlinkBWP;
set_dl_mcs_table(scc->downlinkConfigCommon->initialDownlinkBWP->genericParameters.subcarrierSpacing,
configuration->force_256qam_off ? NULL : uecap, bwp_Dedicated, scc);
struct NR_ServingCellConfig__downlinkBWP_ToAddModList *DL_BWP_list = SpCellConfig->spCellConfigDedicated->downlinkBWP_ToAddModList;
struct NR_UplinkConfig__uplinkBWP_ToAddModList *UL_BWP_list = uplinkConfig->uplinkBWP_ToAddModList;
if (DL_BWP_list) {
for (int i=0; i<DL_BWP_list->list.count; i++){
NR_BWP_Downlink_t *bwp = DL_BWP_list->list.array[i];
int scs = bwp->bwp_Common->genericParameters.subcarrierSpacing;
set_dl_mcs_table(scs, configuration->force_256qam_off ? NULL : uecap, bwp->bwp_Dedicated, scc);
}
}
if (configuration->do_SRS && UL_BWP_list) {
for (int i=0; i<UL_BWP_list->list.count; i++) {
NR_BWP_Uplink_t *ul_bwp = UL_BWP_list->list.array[i];
int bwp_size = NRRIV2BW(ul_bwp->bwp_Common->genericParameters.locationAndBandwidth,MAX_BWP_SIZE);
if (ul_bwp->bwp_Dedicated->pusch_Config) {
NR_PUSCH_Config_t *pusch_Config = ul_bwp->bwp_Dedicated->pusch_Config->choice.setup;
if (pusch_Config->maxRank == NULL) {
pusch_Config->maxRank = calloc(1, sizeof(*pusch_Config->maxRank));
}
*pusch_Config->maxRank = ul_max_layers;
}
config_srs(scc,
ul_bwp->bwp_Dedicated->srs_Config,
uecap,
bwp_size,
uid,
i+1,
maxMIMO_Layers,
configuration->do_SRS);
}
}
update_cqitables(bwp_Dedicated->pdsch_Config, SpCellConfig->spCellConfigDedicated->csi_MeasConfig->choice.setup);
}
}
void fill_initial_cellGroupConfig(int uid,
NR_CellGroupConfig_t *cellGroupConfig,
const NR_ServingCellConfigCommon_t *scc,
const NR_ServingCellConfig_t *servingcellconfigdedicated,
const gNB_RrcConfigurationReq *configuration)
{
NR_MAC_CellGroupConfig_t *mac_CellGroupConfig = NULL;
NR_PhysicalCellGroupConfig_t *physicalCellGroupConfig = NULL;
cellGroupConfig->cellGroupId = 0;
/* Rlc Bearer Config */
/* TS38.331 9.2.1 Default SRB configurations */
cellGroupConfig->rlc_BearerToAddModList = calloc(1, sizeof(*cellGroupConfig->rlc_BearerToAddModList));
NR_RLC_BearerConfig_t *rlc_BearerConfig = get_SRB_RLC_BearerConfig(1, 1, NR_LogicalChannelConfig__ul_SpecificParameters__bucketSizeDuration_ms1000);
asn1cSeqAdd(&cellGroupConfig->rlc_BearerToAddModList->list, rlc_BearerConfig);
cellGroupConfig->rlc_BearerToReleaseList = NULL;
/* mac CellGroup Config */
mac_CellGroupConfig = calloc(1, sizeof(*mac_CellGroupConfig));
mac_CellGroupConfig->bsr_Config = calloc(1, sizeof(*mac_CellGroupConfig->bsr_Config));
mac_CellGroupConfig->bsr_Config->periodicBSR_Timer = NR_BSR_Config__periodicBSR_Timer_sf10;
mac_CellGroupConfig->bsr_Config->retxBSR_Timer = NR_BSR_Config__retxBSR_Timer_sf80;
mac_CellGroupConfig->tag_Config = calloc(1, sizeof(*mac_CellGroupConfig->tag_Config));
mac_CellGroupConfig->tag_Config->tag_ToReleaseList = NULL;
mac_CellGroupConfig->tag_Config->tag_ToAddModList = calloc(1,sizeof(*mac_CellGroupConfig->tag_Config->tag_ToAddModList));
struct NR_TAG *tag=calloc(1,sizeof(*tag));
tag->tag_Id = 0;
tag->timeAlignmentTimer = NR_TimeAlignmentTimer_infinity;
asn1cSeqAdd(&mac_CellGroupConfig->tag_Config->tag_ToAddModList->list,tag);
set_phr_config(mac_CellGroupConfig);
mac_CellGroupConfig->schedulingRequestConfig = calloc(1, sizeof(*mac_CellGroupConfig->schedulingRequestConfig));
mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList = CALLOC(1,sizeof(*mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList));
struct NR_SchedulingRequestToAddMod *schedulingrequestlist = CALLOC(1,sizeof(*schedulingrequestlist));
schedulingrequestlist->schedulingRequestId = 0;
schedulingrequestlist->sr_ProhibitTimer = NULL;
schedulingrequestlist->sr_TransMax = NR_SchedulingRequestToAddMod__sr_TransMax_n64;
asn1cSeqAdd(&(mac_CellGroupConfig->schedulingRequestConfig->schedulingRequestToAddModList->list),schedulingrequestlist);
cellGroupConfig->mac_CellGroupConfig = mac_CellGroupConfig;
physicalCellGroupConfig = calloc(1,sizeof(*physicalCellGroupConfig));
physicalCellGroupConfig->p_NR_FR1 = NULL;
physicalCellGroupConfig->pdsch_HARQ_ACK_Codebook = NR_PhysicalCellGroupConfig__pdsch_HARQ_ACK_Codebook_dynamic;
cellGroupConfig->physicalCellGroupConfig = physicalCellGroupConfig;
cellGroupConfig->spCellConfig = calloc(1,sizeof(*cellGroupConfig->spCellConfig));
fill_initial_SpCellConfig(uid,cellGroupConfig->spCellConfig,scc,servingcellconfigdedicated,configuration);
cellGroupConfig->sCellToAddModList = NULL;
cellGroupConfig->sCellToReleaseList = NULL;
}
//------------------------------------------------------------------------------
int do_RRCSetup(rrc_gNB_ue_context_t *const ue_context_pP,
uint8_t *const buffer,
const uint8_t transaction_id,
const uint8_t *masterCellGroup,
int masterCellGroup_len,
const NR_ServingCellConfigCommon_t *scc,
const NR_ServingCellConfig_t *servingcellconfigdedicated,
const gNB_RrcConfigurationReq *configuration)
//------------------------------------------------------------------------------
{
asn_enc_rval_t enc_rval;
NR_DL_CCCH_Message_t dl_ccch_msg;
NR_RRCSetup_t *rrcSetup;
NR_RRCSetup_IEs_t *ie;
NR_SRB_ToAddMod_t *SRB1_config = NULL;
NR_PDCP_Config_t *pdcp_Config = NULL;
NR_CellGroupConfig_t *cellGroupConfig = NULL;
AssertFatal(ue_context_pP != NULL,"ue_context_p is null\n");
gNB_RRC_UE_t *ue_p = &ue_context_pP->ue_context;
NR_SRB_ToAddModList_t **SRB_configList = &ue_p->SRB_configList;
memset((void *)&dl_ccch_msg, 0, sizeof(NR_DL_CCCH_Message_t));
dl_ccch_msg.message.present = NR_DL_CCCH_MessageType_PR_c1;
dl_ccch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_DL_CCCH_MessageType__c1));
dl_ccch_msg.message.choice.c1->present = NR_DL_CCCH_MessageType__c1_PR_rrcSetup;
dl_ccch_msg.message.choice.c1->choice.rrcSetup = calloc(1, sizeof(NR_RRCSetup_t));
rrcSetup = dl_ccch_msg.message.choice.c1->choice.rrcSetup;
rrcSetup->criticalExtensions.present = NR_RRCSetup__criticalExtensions_PR_rrcSetup;
rrcSetup->rrc_TransactionIdentifier = transaction_id;
rrcSetup->criticalExtensions.choice.rrcSetup = calloc(1, sizeof(NR_RRCSetup_IEs_t));
ie = rrcSetup->criticalExtensions.choice.rrcSetup;
/****************************** radioBearerConfig ******************************/
/* Configure SRB1 */
if (*SRB_configList) {
free(*SRB_configList);
}
*SRB_configList = calloc(1, sizeof(NR_SRB_ToAddModList_t));
// SRB1
/* TODO */
SRB1_config = calloc(1, sizeof(NR_SRB_ToAddMod_t));
SRB1_config->srb_Identity = 1;
// pdcp_Config->t_Reordering
SRB1_config->pdcp_Config = pdcp_Config;
ie->radioBearerConfig.srb_ToAddModList = *SRB_configList;
asn1cSeqAdd(&(*SRB_configList)->list, SRB1_config);
ie->radioBearerConfig.srb3_ToRelease = NULL;
ie->radioBearerConfig.drb_ToAddModList = NULL;
ie->radioBearerConfig.drb_ToReleaseList = NULL;
ie->radioBearerConfig.securityConfig = NULL;
/****************************** masterCellGroup ******************************/
DevAssert(masterCellGroup && masterCellGroup_len > 0);
ie->masterCellGroup.buf = malloc(masterCellGroup_len);
AssertFatal(ie->masterCellGroup.buf != NULL, "could not allocate memory for masterCellGroup\n");
memcpy(ie->masterCellGroup.buf, masterCellGroup, masterCellGroup_len);
ie->masterCellGroup.size = masterCellGroup_len;
// decode masterCellGroup OCTET_STRING received from DU and place in ue context
uper_decode(NULL, &asn_DEF_NR_CellGroupConfig, (void **)&cellGroupConfig, masterCellGroup, masterCellGroup_len, 0, 0);
ue_p->masterCellGroup = cellGroupConfig;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_CellGroupConfig, (const void*)cellGroupConfig);
xer_fprint(stdout, &asn_DEF_NR_DL_CCCH_Message, (void *)&dl_ccch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_CCCH_Message,
NULL,
(void *)&dl_ccch_msg,
buffer,
1000);
if(enc_rval.encoded == -1) {
LOG_E(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
LOG_D(NR_RRC,"RRCSetup Encoded %zd bits (%zd bytes)\n",
enc_rval.encoded,(enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
uint8_t do_NR_SecurityModeCommand(
const protocol_ctxt_t *const ctxt_pP,
uint8_t *const buffer,
const uint8_t Transaction_id,
const uint8_t cipheringAlgorithm,
NR_IntegrityProtAlgorithm_t *integrityProtAlgorithm
)
//------------------------------------------------------------------------------
{
NR_DL_DCCH_Message_t dl_dcch_msg;
asn_enc_rval_t enc_rval;
memset(&dl_dcch_msg,0,sizeof(NR_DL_DCCH_Message_t));
dl_dcch_msg.message.present = NR_DL_DCCH_MessageType_PR_c1;
dl_dcch_msg.message.choice.c1=CALLOC(1,sizeof(struct NR_DL_DCCH_MessageType__c1));
dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_securityModeCommand;
dl_dcch_msg.message.choice.c1->choice.securityModeCommand = CALLOC(1, sizeof(struct NR_SecurityModeCommand));
dl_dcch_msg.message.choice.c1->choice.securityModeCommand->rrc_TransactionIdentifier = Transaction_id;
dl_dcch_msg.message.choice.c1->choice.securityModeCommand->criticalExtensions.present = NR_SecurityModeCommand__criticalExtensions_PR_securityModeCommand;
dl_dcch_msg.message.choice.c1->choice.securityModeCommand->criticalExtensions.choice.securityModeCommand =
CALLOC(1, sizeof(struct NR_SecurityModeCommand_IEs));
// the two following information could be based on the mod_id
dl_dcch_msg.message.choice.c1->choice.securityModeCommand->criticalExtensions.choice.securityModeCommand->securityConfigSMC.securityAlgorithmConfig.cipheringAlgorithm
= (NR_CipheringAlgorithm_t)cipheringAlgorithm;
dl_dcch_msg.message.choice.c1->choice.securityModeCommand->criticalExtensions.choice.securityModeCommand->securityConfigSMC.securityAlgorithmConfig.integrityProtAlgorithm
= integrityProtAlgorithm;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_DL_DCCH_Message, (void *)&dl_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_DCCH_Message,
NULL,
(void *)&dl_dcch_msg,
buffer,
100);
if(enc_rval.encoded == -1) {
LOG_I(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
LOG_D(NR_RRC, "[gNB %d] securityModeCommand for UE %lx Encoded %zd bits (%zd bytes)\n", ctxt_pP->module_id, ctxt_pP->rntiMaybeUEid, enc_rval.encoded, (enc_rval.encoded + 7) / 8);
if (enc_rval.encoded==-1) {
LOG_E(NR_RRC, "[gNB %d] ASN1 : securityModeCommand encoding failed for UE %lx\n", ctxt_pP->module_id, ctxt_pP->rntiMaybeUEid);
return(-1);
}
// rrc_ue_process_ueCapabilityEnquiry(0,1000,&dl_dcch_msg.message.choice.c1.choice.ueCapabilityEnquiry,0);
// exit(-1);
return((enc_rval.encoded+7)/8);
}
/*TODO*/
//------------------------------------------------------------------------------
uint8_t do_NR_SA_UECapabilityEnquiry( const protocol_ctxt_t *const ctxt_pP,
uint8_t *const buffer,
const uint8_t Transaction_id)
//------------------------------------------------------------------------------
{
NR_UE_CapabilityRequestFilterNR_t *sa_band_filter;
NR_FreqBandList_t *sa_band_list;
NR_FreqBandInformation_t *sa_band_info;
NR_FreqBandInformationNR_t *sa_band_infoNR;
NR_DL_DCCH_Message_t dl_dcch_msg;
NR_UE_CapabilityRAT_Request_t *ue_capabilityrat_request;
asn_enc_rval_t enc_rval;
memset(&dl_dcch_msg,0,sizeof(NR_DL_DCCH_Message_t));
dl_dcch_msg.message.present = NR_DL_DCCH_MessageType_PR_c1;
dl_dcch_msg.message.choice.c1 = CALLOC(1,sizeof(struct NR_DL_DCCH_MessageType__c1));
dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_ueCapabilityEnquiry;
dl_dcch_msg.message.choice.c1->choice.ueCapabilityEnquiry = CALLOC(1,sizeof(struct NR_UECapabilityEnquiry));
dl_dcch_msg.message.choice.c1->choice.ueCapabilityEnquiry->rrc_TransactionIdentifier = Transaction_id;
dl_dcch_msg.message.choice.c1->choice.ueCapabilityEnquiry->criticalExtensions.present = NR_UECapabilityEnquiry__criticalExtensions_PR_ueCapabilityEnquiry;
dl_dcch_msg.message.choice.c1->choice.ueCapabilityEnquiry->criticalExtensions.choice.ueCapabilityEnquiry = CALLOC(1,sizeof(struct NR_UECapabilityEnquiry_IEs));
ue_capabilityrat_request = CALLOC(1,sizeof(NR_UE_CapabilityRAT_Request_t));
memset(ue_capabilityrat_request,0,sizeof(NR_UE_CapabilityRAT_Request_t));
ue_capabilityrat_request->rat_Type = NR_RAT_Type_nr;
sa_band_infoNR = (NR_FreqBandInformationNR_t*)calloc(1,sizeof(NR_FreqBandInformationNR_t));
sa_band_infoNR->bandNR = 78;
sa_band_info = (NR_FreqBandInformation_t*)calloc(1,sizeof(NR_FreqBandInformation_t));
sa_band_info->present = NR_FreqBandInformation_PR_bandInformationNR;
sa_band_info->choice.bandInformationNR = sa_band_infoNR;
sa_band_list = (NR_FreqBandList_t *)calloc(1, sizeof(NR_FreqBandList_t));
asn1cSeqAdd(&sa_band_list->list, sa_band_info);
sa_band_filter = (NR_UE_CapabilityRequestFilterNR_t*)calloc(1,sizeof(NR_UE_CapabilityRequestFilterNR_t));
sa_band_filter->frequencyBandListFilter = sa_band_list;
OCTET_STRING_t req_freq;
unsigned char req_freq_buf[1024];
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UE_CapabilityRequestFilterNR,
NULL,
(void *)sa_band_filter,
req_freq_buf,
1024);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UE_CapabilityRequestFilterNR, (void *)sa_band_filter);
}
req_freq.buf = req_freq_buf;
req_freq.size = (enc_rval.encoded+7)/8;
ue_capabilityrat_request->capabilityRequestFilter = &req_freq;
asn1cSeqAdd(&dl_dcch_msg.message.choice.c1->choice.ueCapabilityEnquiry->criticalExtensions.choice.ueCapabilityEnquiry->ue_CapabilityRAT_RequestList.list,
ue_capabilityrat_request);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_DL_DCCH_Message, (void *)&dl_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_DCCH_Message,
NULL,
(void *)&dl_dcch_msg,
buffer,
100);
if(enc_rval.encoded == -1) {
LOG_I(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
LOG_D(NR_RRC, "[gNB %d] NR UECapabilityRequest for UE %lx Encoded %zd bits (%zd bytes)\n", ctxt_pP->module_id, ctxt_pP->rntiMaybeUEid, enc_rval.encoded, (enc_rval.encoded + 7) / 8);
if (enc_rval.encoded==-1) {
LOG_E(NR_RRC, "[gNB %d] ASN1 : NR UECapabilityRequest encoding failed for UE %lx\n", ctxt_pP->module_id, ctxt_pP->rntiMaybeUEid);
return(-1);
}
return((enc_rval.encoded+7)/8);
}
uint8_t do_NR_RRCRelease(uint8_t *buffer,
size_t buffer_size,
uint8_t Transaction_id) {
asn_enc_rval_t enc_rval;
NR_DL_DCCH_Message_t dl_dcch_msg;
NR_RRCRelease_t *rrcConnectionRelease;
memset(&dl_dcch_msg,0,sizeof(NR_DL_DCCH_Message_t));
dl_dcch_msg.message.present = NR_DL_DCCH_MessageType_PR_c1;
dl_dcch_msg.message.choice.c1=CALLOC(1,sizeof(struct NR_DL_DCCH_MessageType__c1));
dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_rrcRelease;
dl_dcch_msg.message.choice.c1->choice.rrcRelease = CALLOC(1, sizeof(NR_RRCRelease_t));
rrcConnectionRelease = dl_dcch_msg.message.choice.c1->choice.rrcRelease;
// RRCConnectionRelease
rrcConnectionRelease->rrc_TransactionIdentifier = Transaction_id;
rrcConnectionRelease->criticalExtensions.present = NR_RRCRelease__criticalExtensions_PR_rrcRelease;
rrcConnectionRelease->criticalExtensions.choice.rrcRelease = CALLOC(1, sizeof(NR_RRCRelease_IEs_t));
rrcConnectionRelease->criticalExtensions.choice.rrcRelease->deprioritisationReq =
CALLOC(1, sizeof(struct NR_RRCRelease_IEs__deprioritisationReq));
rrcConnectionRelease->criticalExtensions.choice.rrcRelease->deprioritisationReq->deprioritisationType =
NR_RRCRelease_IEs__deprioritisationReq__deprioritisationType_nr;
rrcConnectionRelease->criticalExtensions.choice.rrcRelease->deprioritisationReq->deprioritisationTimer =
NR_RRCRelease_IEs__deprioritisationReq__deprioritisationTimer_min10;
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_DCCH_Message,
NULL,
(void *)&dl_dcch_msg,
buffer,
buffer_size);
if(enc_rval.encoded == -1) {
LOG_I(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
return((enc_rval.encoded+7)/8);
}
//------------------------------------------------------------------------------
int16_t do_RRCReconfiguration(
const protocol_ctxt_t *const ctxt_pP,
uint8_t *buffer,
size_t buffer_size,
uint8_t Transaction_id,
NR_SRB_ToAddModList_t *SRB_configList,
NR_DRB_ToAddModList_t *DRB_configList,
NR_DRB_ToReleaseList_t *DRB_releaseList,
NR_SecurityConfig_t *security_config,
NR_SDAP_Config_t *sdap_config,
NR_MeasConfig_t *meas_config,
struct NR_RRCReconfiguration_v1530_IEs__dedicatedNAS_MessageList *dedicatedNAS_MessageList,
rrc_gNB_ue_context_t *const ue_context_pP,
rrc_gNB_carrier_data_t *carrier,
const gNB_RrcConfigurationReq *configuration,
NR_MAC_CellGroupConfig_t *mac_CellGroupConfig,
NR_CellGroupConfig_t *cellGroupConfig)
//------------------------------------------------------------------------------
{
NR_DL_DCCH_Message_t dl_dcch_msg;
asn_enc_rval_t enc_rval;
NR_RRCReconfiguration_IEs_t *ie;
unsigned char masterCellGroup_buf[1000];
memset(&dl_dcch_msg, 0, sizeof(NR_DL_DCCH_Message_t));
dl_dcch_msg.message.present = NR_DL_DCCH_MessageType_PR_c1;
dl_dcch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_DL_DCCH_MessageType__c1));
dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_rrcReconfiguration;
dl_dcch_msg.message.choice.c1->choice.rrcReconfiguration = calloc(1, sizeof(NR_RRCReconfiguration_t));
dl_dcch_msg.message.choice.c1->choice.rrcReconfiguration->rrc_TransactionIdentifier = Transaction_id;
dl_dcch_msg.message.choice.c1->choice.rrcReconfiguration->criticalExtensions.present = NR_RRCReconfiguration__criticalExtensions_PR_rrcReconfiguration;
/******************** Radio Bearer Config ********************/
/* Configure Security */
// security_config = CALLOC(1, sizeof(NR_SecurityConfig_t));
// security_config->securityAlgorithmConfig = CALLOC(1, sizeof(*ie->radioBearerConfig->securityConfig->securityAlgorithmConfig));
// security_config->securityAlgorithmConfig->cipheringAlgorithm = NR_CipheringAlgorithm_nea0;
// security_config->securityAlgorithmConfig->integrityProtAlgorithm = NULL;
// security_config->keyToUse = CALLOC(1, sizeof(*ie->radioBearerConfig->securityConfig->keyToUse));
// *security_config->keyToUse = NR_SecurityConfig__keyToUse_master;
ie = calloc(1, sizeof(NR_RRCReconfiguration_IEs_t));
if (SRB_configList || DRB_configList) {
ie->radioBearerConfig = calloc(1, sizeof(NR_RadioBearerConfig_t));
ie->radioBearerConfig->srb_ToAddModList = SRB_configList;
ie->radioBearerConfig->drb_ToAddModList = DRB_configList;
ie->radioBearerConfig->securityConfig = security_config;
ie->radioBearerConfig->srb3_ToRelease = NULL;
ie->radioBearerConfig->drb_ToReleaseList = DRB_releaseList;
}
/******************** Meas Config ********************/
// measConfig
ie->measConfig = meas_config;
// lateNonCriticalExtension
ie->lateNonCriticalExtension = NULL;
// nonCriticalExtension
if (cellGroupConfig || dedicatedNAS_MessageList) {
ie->nonCriticalExtension = calloc(1, sizeof(NR_RRCReconfiguration_v1530_IEs_t));
if (dedicatedNAS_MessageList)
ie->nonCriticalExtension->dedicatedNAS_MessageList = dedicatedNAS_MessageList;
}
if(cellGroupConfig!=NULL){
update_cellGroupConfig(cellGroupConfig,
ue_context_pP->local_uid,
ue_context_pP ? ue_context_pP->ue_context.UE_Capability_nr : NULL,
configuration);
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_CellGroupConfig,
NULL,
(void *)cellGroupConfig,
masterCellGroup_buf,
1000);
if(enc_rval.encoded == -1) {
LOG_E(NR_RRC, "ASN1 message CellGroupConfig encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_CellGroupConfig, (const void *) cellGroupConfig);
}
ie->nonCriticalExtension->masterCellGroup = calloc(1,sizeof(OCTET_STRING_t));
ie->nonCriticalExtension->masterCellGroup->buf = masterCellGroup_buf;
ie->nonCriticalExtension->masterCellGroup->size = (enc_rval.encoded+7)/8;
}
dl_dcch_msg.message.choice.c1->choice.rrcReconfiguration->criticalExtensions.choice.rrcReconfiguration = ie;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_DL_DCCH_Message, (void *)&dl_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_DCCH_Message,
NULL,
(void *)&dl_dcch_msg,
buffer,
buffer_size);
if(enc_rval.encoded == -1) {
LOG_I(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
return((enc_rval.encoded+7)/8);
}
uint8_t do_RRCSetupRequest(uint8_t Mod_id, uint8_t *buffer, size_t buffer_size, uint8_t *rv) {
asn_enc_rval_t enc_rval;
uint8_t buf[5],buf2=0;
NR_UL_CCCH_Message_t ul_ccch_msg;
NR_RRCSetupRequest_t *rrcSetupRequest;
memset((void *)&ul_ccch_msg,0,sizeof(NR_UL_CCCH_Message_t));
ul_ccch_msg.message.present = NR_UL_CCCH_MessageType_PR_c1;
ul_ccch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_UL_CCCH_MessageType__c1));
ul_ccch_msg.message.choice.c1->present = NR_UL_CCCH_MessageType__c1_PR_rrcSetupRequest;
ul_ccch_msg.message.choice.c1->choice.rrcSetupRequest = CALLOC(1, sizeof(NR_RRCSetupRequest_t));
rrcSetupRequest = ul_ccch_msg.message.choice.c1->choice.rrcSetupRequest;
if (1) {
rrcSetupRequest->rrcSetupRequest.ue_Identity.present = NR_InitialUE_Identity_PR_randomValue;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.size = 5;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.bits_unused = 1;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.buf = buf;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.buf[0] = rv[0];
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.buf[1] = rv[1];
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.buf[2] = rv[2];
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.buf[3] = rv[3];
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.randomValue.buf[4] = rv[4]&0xfe;
} else {
rrcSetupRequest->rrcSetupRequest.ue_Identity.present = NR_InitialUE_Identity_PR_ng_5G_S_TMSI_Part1;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.ng_5G_S_TMSI_Part1.size = 1;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.ng_5G_S_TMSI_Part1.bits_unused = 0;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.ng_5G_S_TMSI_Part1.buf = buf;
rrcSetupRequest->rrcSetupRequest.ue_Identity.choice.ng_5G_S_TMSI_Part1.buf[0] = 0x12;
}
rrcSetupRequest->rrcSetupRequest.establishmentCause = NR_EstablishmentCause_mo_Signalling; //EstablishmentCause_mo_Data;
rrcSetupRequest->rrcSetupRequest.spare.buf = &buf2;
rrcSetupRequest->rrcSetupRequest.spare.size=1;
rrcSetupRequest->rrcSetupRequest.spare.bits_unused = 7;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_CCCH_Message, (void *)&ul_ccch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UL_CCCH_Message,
NULL,
(void *)&ul_ccch_msg,
buffer,
buffer_size);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n", enc_rval.failed_type->name, enc_rval.encoded);
LOG_D(NR_RRC,"[UE] RRCSetupRequest Encoded %zd bits (%zd bytes)\n", enc_rval.encoded, (enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
//------------------------------------------------------------------------------
uint8_t
do_NR_RRCReconfigurationComplete_for_nsa(
uint8_t *buffer,
size_t buffer_size,
NR_RRC_TransactionIdentifier_t Transaction_id
)
//------------------------------------------------------------------------------
{
NR_RRCReconfigurationComplete_t rrc_complete_msg;
memset(&rrc_complete_msg, 0, sizeof(rrc_complete_msg));
rrc_complete_msg.rrc_TransactionIdentifier = Transaction_id;
rrc_complete_msg.criticalExtensions.choice.rrcReconfigurationComplete =
CALLOC(1, sizeof(*rrc_complete_msg.criticalExtensions.choice.rrcReconfigurationComplete));
rrc_complete_msg.criticalExtensions.present =
NR_RRCReconfigurationComplete__criticalExtensions_PR_rrcReconfigurationComplete;
rrc_complete_msg.criticalExtensions.choice.rrcReconfigurationComplete->nonCriticalExtension = NULL;
rrc_complete_msg.criticalExtensions.choice.rrcReconfigurationComplete->lateNonCriticalExtension = NULL;
if (0) {
xer_fprint(stdout, &asn_DEF_NR_RRCReconfigurationComplete, (void *)&rrc_complete_msg);
}
asn_enc_rval_t enc_rval = uper_encode_to_buffer(&asn_DEF_NR_RRCReconfigurationComplete,
NULL,
(void *)&rrc_complete_msg,
buffer,
buffer_size);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
LOG_A(NR_RRC, "rrcReconfigurationComplete Encoded %zd bits (%zd bytes)\n", enc_rval.encoded, (enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
//------------------------------------------------------------------------------
uint8_t
do_NR_RRCReconfigurationComplete(
const protocol_ctxt_t *const ctxt_pP,
uint8_t *buffer,
size_t buffer_size,
const uint8_t Transaction_id
)
//------------------------------------------------------------------------------
{
asn_enc_rval_t enc_rval;
NR_UL_DCCH_Message_t ul_dcch_msg;
NR_RRCReconfigurationComplete_t *rrcReconfigurationComplete;
memset((void *)&ul_dcch_msg,0,sizeof(NR_UL_DCCH_Message_t));
ul_dcch_msg.message.present = NR_UL_DCCH_MessageType_PR_c1;
ul_dcch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_UL_DCCH_MessageType__c1));
ul_dcch_msg.message.choice.c1->present = NR_UL_DCCH_MessageType__c1_PR_rrcReconfigurationComplete;
ul_dcch_msg.message.choice.c1->choice.rrcReconfigurationComplete = CALLOC(1, sizeof(NR_RRCReconfigurationComplete_t));
rrcReconfigurationComplete = ul_dcch_msg.message.choice.c1->choice.rrcReconfigurationComplete;
rrcReconfigurationComplete->rrc_TransactionIdentifier = Transaction_id;
rrcReconfigurationComplete->criticalExtensions.choice.rrcReconfigurationComplete = CALLOC(1, sizeof(NR_RRCReconfigurationComplete_IEs_t));
rrcReconfigurationComplete->criticalExtensions.present =
NR_RRCReconfigurationComplete__criticalExtensions_PR_rrcReconfigurationComplete;
rrcReconfigurationComplete->criticalExtensions.choice.rrcReconfigurationComplete->nonCriticalExtension = NULL;
rrcReconfigurationComplete->criticalExtensions.choice.rrcReconfigurationComplete->lateNonCriticalExtension = NULL;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)&ul_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UL_DCCH_Message,
NULL,
(void *)&ul_dcch_msg,
buffer,
buffer_size);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
LOG_I(NR_RRC,"rrcReconfigurationComplete Encoded %zd bits (%zd bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
uint8_t do_RRCSetupComplete(uint8_t Mod_id, uint8_t *buffer, size_t buffer_size,
const uint8_t Transaction_id, uint8_t sel_plmn_id, const int dedicatedInfoNASLength, const char *dedicatedInfoNAS){
asn_enc_rval_t enc_rval;
NR_UL_DCCH_Message_t ul_dcch_msg;
NR_RRCSetupComplete_t *RrcSetupComplete;
memset((void *)&ul_dcch_msg,0,sizeof(NR_UL_DCCH_Message_t));
uint8_t buf[6];
ul_dcch_msg.message.present = NR_UL_DCCH_MessageType_PR_c1;
ul_dcch_msg.message.choice.c1 = CALLOC(1,sizeof(struct NR_UL_DCCH_MessageType__c1));
ul_dcch_msg.message.choice.c1->present = NR_UL_DCCH_MessageType__c1_PR_rrcSetupComplete;
ul_dcch_msg.message.choice.c1->choice.rrcSetupComplete = CALLOC(1, sizeof(NR_RRCSetupComplete_t));
RrcSetupComplete = ul_dcch_msg.message.choice.c1->choice.rrcSetupComplete;
RrcSetupComplete->rrc_TransactionIdentifier = Transaction_id;
RrcSetupComplete->criticalExtensions.present = NR_RRCSetupComplete__criticalExtensions_PR_rrcSetupComplete;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete = CALLOC(1, sizeof(NR_RRCSetupComplete_IEs_t));
// RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->nonCriticalExtension = CALLOC(1,
// sizeof(*RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->nonCriticalExtension));
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->selectedPLMN_Identity = sel_plmn_id;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->registeredAMF = NULL;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value = CALLOC(1, sizeof(struct NR_RRCSetupComplete_IEs__ng_5G_S_TMSI_Value));
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->present = NR_RRCSetupComplete_IEs__ng_5G_S_TMSI_Value_PR_ng_5G_S_TMSI;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.size = 6;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf = buf;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf[0] = 0x12;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf[1] = 0x34;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf[2] = 0x56;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf[3] = 0x78;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf[4] = 0x9A;
RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->ng_5G_S_TMSI_Value->choice.ng_5G_S_TMSI.buf[5] = 0xBC;
memset(&RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->dedicatedNAS_Message,0,sizeof(OCTET_STRING_t));
OCTET_STRING_fromBuf(&RrcSetupComplete->criticalExtensions.choice.rrcSetupComplete->dedicatedNAS_Message,dedicatedInfoNAS,dedicatedInfoNASLength);
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_DCCH_Message, (void *)&ul_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UL_DCCH_Message,
NULL,
(void *)&ul_dcch_msg,
buffer,
buffer_size);
AssertFatal(enc_rval.encoded > 0,"ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name,enc_rval.encoded);
LOG_D(NR_RRC,"RRCSetupComplete Encoded %zd bits (%zd bytes)\n",enc_rval.encoded,(enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
//------------------------------------------------------------------------------
uint8_t
do_NR_DLInformationTransfer(
uint8_t Mod_id,
uint8_t **buffer,
uint8_t transaction_id,
uint32_t pdu_length,
uint8_t *pdu_buffer
)
//------------------------------------------------------------------------------
{
ssize_t encoded;
NR_DL_DCCH_Message_t dl_dcch_msg;
memset(&dl_dcch_msg, 0, sizeof(NR_DL_DCCH_Message_t));
dl_dcch_msg.message.present = NR_DL_DCCH_MessageType_PR_c1;
dl_dcch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_DL_DCCH_MessageType__c1));
dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_dlInformationTransfer;
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer = CALLOC(1, sizeof(NR_DLInformationTransfer_t));
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->rrc_TransactionIdentifier = transaction_id;
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->criticalExtensions.present =
NR_DLInformationTransfer__criticalExtensions_PR_dlInformationTransfer;
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
criticalExtensions.choice.dlInformationTransfer = CALLOC(1, sizeof(NR_DLInformationTransfer_IEs_t));
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message = CALLOC(1, sizeof(NR_DedicatedNAS_Message_t));
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message->buf = pdu_buffer;
dl_dcch_msg.message.choice.c1->choice.dlInformationTransfer->
criticalExtensions.choice.dlInformationTransfer->dedicatedNAS_Message->size = pdu_length;
encoded = uper_encode_to_new_buffer (&asn_DEF_NR_DL_DCCH_Message, NULL, (void *) &dl_dcch_msg, (void **)buffer);
AssertFatal(encoded > 0,"ASN1 message encoding failed (%s, %ld)!\n",
"DLInformationTransfer", encoded);
LOG_D(NR_RRC,"DLInformationTransfer Encoded %zd bytes\n", encoded);
//for (int i=0;i<encoded;i++) printf("%02x ",(*buffer)[i]);
return encoded;
}
uint8_t do_NR_ULInformationTransfer(uint8_t **buffer, uint32_t pdu_length, uint8_t *pdu_buffer) {
ssize_t encoded;
NR_UL_DCCH_Message_t ul_dcch_msg;
memset(&ul_dcch_msg, 0, sizeof(NR_UL_DCCH_Message_t));
ul_dcch_msg.message.present = NR_UL_DCCH_MessageType_PR_c1;
ul_dcch_msg.message.choice.c1 = CALLOC(1,sizeof(struct NR_UL_DCCH_MessageType__c1));
ul_dcch_msg.message.choice.c1->present = NR_UL_DCCH_MessageType__c1_PR_ulInformationTransfer;
ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer = CALLOC(1,sizeof(struct NR_ULInformationTransfer));
ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer->criticalExtensions.present = NR_ULInformationTransfer__criticalExtensions_PR_ulInformationTransfer;
ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer->criticalExtensions.choice.ulInformationTransfer = CALLOC(1,sizeof(struct NR_ULInformationTransfer_IEs));
struct NR_ULInformationTransfer_IEs *ulInformationTransfer = ul_dcch_msg.message.choice.c1->choice.ulInformationTransfer->criticalExtensions.choice.ulInformationTransfer;
ulInformationTransfer->dedicatedNAS_Message = CALLOC(1,sizeof(NR_DedicatedNAS_Message_t));
ulInformationTransfer->dedicatedNAS_Message->buf = pdu_buffer;
ulInformationTransfer->dedicatedNAS_Message->size = pdu_length;
ulInformationTransfer->lateNonCriticalExtension = NULL;
encoded = uper_encode_to_new_buffer (&asn_DEF_NR_UL_DCCH_Message, NULL, (void *) &ul_dcch_msg, (void **) buffer);
AssertFatal(encoded > 0,"ASN1 message encoding failed (%s, %ld)!\n",
"ULInformationTransfer",encoded);
LOG_D(NR_RRC,"ULInformationTransfer Encoded %zd bytes\n",encoded);
return encoded;
}
uint8_t do_RRCReestablishmentRequest(uint8_t Mod_id, uint8_t *buffer, uint16_t c_rnti) {
asn_enc_rval_t enc_rval;
NR_UL_CCCH_Message_t ul_ccch_msg;
NR_RRCReestablishmentRequest_t *rrcReestablishmentRequest;
uint8_t buf[2];
memset((void *)&ul_ccch_msg,0,sizeof(NR_UL_CCCH_Message_t));
ul_ccch_msg.message.present = NR_UL_CCCH_MessageType_PR_c1;
ul_ccch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_UL_CCCH_MessageType__c1));
ul_ccch_msg.message.choice.c1->present = NR_UL_CCCH_MessageType__c1_PR_rrcReestablishmentRequest;
ul_ccch_msg.message.choice.c1->choice.rrcReestablishmentRequest = CALLOC(1, sizeof(NR_RRCReestablishmentRequest_t));
rrcReestablishmentRequest = ul_ccch_msg.message.choice.c1->choice.rrcReestablishmentRequest;
// test
rrcReestablishmentRequest->rrcReestablishmentRequest.reestablishmentCause = NR_ReestablishmentCause_reconfigurationFailure;
rrcReestablishmentRequest->rrcReestablishmentRequest.ue_Identity.c_RNTI = c_rnti;
rrcReestablishmentRequest->rrcReestablishmentRequest.ue_Identity.physCellId = 0;
rrcReestablishmentRequest->rrcReestablishmentRequest.ue_Identity.shortMAC_I.buf = buf;
rrcReestablishmentRequest->rrcReestablishmentRequest.ue_Identity.shortMAC_I.buf[0] = 0x08;
rrcReestablishmentRequest->rrcReestablishmentRequest.ue_Identity.shortMAC_I.buf[1] = 0x32;
rrcReestablishmentRequest->rrcReestablishmentRequest.ue_Identity.shortMAC_I.size = 2;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_CCCH_Message, (void *)&ul_ccch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UL_CCCH_Message,
NULL,
(void *)&ul_ccch_msg,
buffer,
100);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n", enc_rval.failed_type->name, enc_rval.encoded);
LOG_D(NR_RRC,"[UE] RRCReestablishmentRequest Encoded %zd bits (%zd bytes)\n", enc_rval.encoded, (enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
//------------------------------------------------------------------------------
uint8_t
do_RRCReestablishment(
const protocol_ctxt_t *const ctxt_pP,
rrc_gNB_ue_context_t *const ue_context_pP,
int CC_id,
uint8_t *const buffer,
size_t buffer_size,
//const uint8_t transmission_mode,
const uint8_t Transaction_id,
NR_SRB_ToAddModList_t **SRB_configList
) {
asn_enc_rval_t enc_rval;
//long *logicalchannelgroup = NULL;
struct NR_SRB_ToAddMod *SRB1_config = NULL;
struct NR_SRB_ToAddMod *SRB2_config = NULL;
//gNB_RRC_INST *nrrrc = RC.nrrrc[ctxt_pP->module_id];
NR_DL_DCCH_Message_t dl_dcch_msg;
NR_RRCReestablishment_t *rrcReestablishment = NULL;
int i = 0;
ue_context_pP->ue_context.reestablishment_xid = Transaction_id;
NR_SRB_ToAddModList_t **SRB_configList2 = NULL;
SRB_configList2 = &ue_context_pP->ue_context.SRB_configList2[Transaction_id];
if (*SRB_configList2) {
free(*SRB_configList2);
}
*SRB_configList2 = CALLOC(1, sizeof(NR_SRB_ToAddModList_t));
memset((void *)&dl_dcch_msg, 0, sizeof(NR_DL_DCCH_Message_t));
dl_dcch_msg.message.present = NR_DL_DCCH_MessageType_PR_c1;
dl_dcch_msg.message.choice.c1 = calloc(1,sizeof(struct NR_DL_DCCH_MessageType__c1));
dl_dcch_msg.message.choice.c1->present = NR_DL_DCCH_MessageType__c1_PR_rrcReestablishment;
dl_dcch_msg.message.choice.c1->choice.rrcReestablishment = CALLOC(1,sizeof(NR_RRCReestablishment_t));
rrcReestablishment = dl_dcch_msg.message.choice.c1->choice.rrcReestablishment;
// get old configuration of SRB2
if (*SRB_configList != NULL) {
for (i = 0; (i < (*SRB_configList)->list.count) && (i < 3); i++) {
LOG_D(NR_RRC, "(*SRB_configList)->list.array[%d]->srb_Identity=%ld\n",
i, (*SRB_configList)->list.array[i]->srb_Identity);
if ((*SRB_configList)->list.array[i]->srb_Identity == 2 ) {
SRB2_config = (*SRB_configList)->list.array[i];
} else if ((*SRB_configList)->list.array[i]->srb_Identity == 1 ) {
SRB1_config = (*SRB_configList)->list.array[i];
}
}
}
if (SRB1_config == NULL) {
// default SRB1 configuration
LOG_W(NR_RRC,"SRB1 configuration does not exist in SRB configuration list, use default\n");
/// SRB1
SRB1_config = CALLOC(1, sizeof(*SRB1_config));
SRB1_config->srb_Identity = 1;
}
if (SRB2_config == NULL) {
LOG_W(NR_RRC,"SRB2 configuration does not exist in SRB configuration list\n");
} else {
asn1cSeqAdd(&(*SRB_configList2)->list, SRB2_config);
}
if (*SRB_configList) {
free(*SRB_configList);
}
*SRB_configList = CALLOC(1, sizeof(LTE_SRB_ToAddModList_t));
asn1cSeqAdd(&(*SRB_configList)->list,SRB1_config);
rrcReestablishment->rrc_TransactionIdentifier = Transaction_id;
rrcReestablishment->criticalExtensions.present = NR_RRCReestablishment__criticalExtensions_PR_rrcReestablishment;
rrcReestablishment->criticalExtensions.choice.rrcReestablishment = CALLOC(1,sizeof(NR_RRCReestablishment_IEs_t));
uint8_t KgNB_star[32] = { 0 };
/** TODO
uint16_t pci = nrrrc->carrier[CC_id].physCellId;
uint32_t earfcn_dl = (uint32_t)freq_to_arfcn10(RC.mac[ctxt_pP->module_id]->common_channels[CC_id].eutra_band,
nrrrc->carrier[CC_id].dl_CarrierFreq);
bool is_rel8_only = true;
if (earfcn_dl > 65535) {
is_rel8_only = false;
}
LOG_D(NR_RRC, "pci=%d, eutra_band=%d, downlink_frequency=%d, earfcn_dl=%u, is_rel8_only=%s\n",
pci,
RC.mac[ctxt_pP->module_id]->common_channels[CC_id].eutra_band,
nrrrc->carrier[CC_id].dl_CarrierFreq,
earfcn_dl,
is_rel8_only == true ? "true": "false");
*/
if (ue_context_pP->ue_context.nh_ncc >= 0) {
//TODO derive_keNB_star(ue_context_pP->ue_context.nh, pci, earfcn_dl, is_rel8_only, KgNB_star);
rrcReestablishment->criticalExtensions.choice.rrcReestablishment->nextHopChainingCount = ue_context_pP->ue_context.nh_ncc;
} else { // first HO
//TODO derive_keNB_star (ue_context_pP->ue_context.kgnb, pci, earfcn_dl, is_rel8_only, KgNB_star);
// LG: really 1
rrcReestablishment->criticalExtensions.choice.rrcReestablishment->nextHopChainingCount = 0;
}
// copy KgNB_star to ue_context_pP->ue_context.kgnb
memcpy (ue_context_pP->ue_context.kgnb, KgNB_star, 32);
ue_context_pP->ue_context.kgnb_ncc = 0;
rrcReestablishment->criticalExtensions.choice.rrcReestablishment->lateNonCriticalExtension = NULL;
rrcReestablishment->criticalExtensions.choice.rrcReestablishment->nonCriticalExtension = NULL;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_DL_DCCH_Message, (void *)&dl_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_DL_DCCH_Message,
NULL,
(void *)&dl_dcch_msg,
buffer,
100);
if(enc_rval.encoded == -1) {
LOG_E(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
LOG_D(NR_RRC,"RRCReestablishment Encoded %u bits (%u bytes)\n",
(uint32_t)enc_rval.encoded, (uint32_t)(enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
uint8_t
do_RRCReestablishmentComplete(uint8_t *buffer, size_t buffer_size, int64_t rrc_TransactionIdentifier) {
asn_enc_rval_t enc_rval;
NR_UL_DCCH_Message_t ul_dcch_msg;
NR_RRCReestablishmentComplete_t *rrcReestablishmentComplete;
memset((void *)&ul_dcch_msg,0,sizeof(NR_UL_DCCH_Message_t));
ul_dcch_msg.message.present = NR_UL_DCCH_MessageType_PR_c1;
ul_dcch_msg.message.choice.c1 = CALLOC(1, sizeof(struct NR_UL_DCCH_MessageType__c1));
ul_dcch_msg.message.choice.c1->present = NR_UL_DCCH_MessageType__c1_PR_rrcReestablishmentComplete;
ul_dcch_msg.message.choice.c1->choice.rrcReestablishmentComplete = CALLOC(1, sizeof(NR_RRCReestablishmentComplete_t));
rrcReestablishmentComplete = ul_dcch_msg.message.choice.c1->choice.rrcReestablishmentComplete;
rrcReestablishmentComplete->rrc_TransactionIdentifier = rrc_TransactionIdentifier;
rrcReestablishmentComplete->criticalExtensions.present = NR_RRCReestablishmentComplete__criticalExtensions_PR_rrcReestablishmentComplete;
rrcReestablishmentComplete->criticalExtensions.choice.rrcReestablishmentComplete = CALLOC(1, sizeof(NR_RRCReestablishmentComplete_IEs_t));
rrcReestablishmentComplete->criticalExtensions.choice.rrcReestablishmentComplete->lateNonCriticalExtension = NULL;
rrcReestablishmentComplete->criticalExtensions.choice.rrcReestablishmentComplete->nonCriticalExtension = NULL;
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_UL_CCCH_Message, (void *)&ul_dcch_msg);
}
enc_rval = uper_encode_to_buffer(&asn_DEF_NR_UL_DCCH_Message,
NULL,
(void *)&ul_dcch_msg,
buffer,
buffer_size);
AssertFatal (enc_rval.encoded > 0, "ASN1 message encoding failed (%s, %lu)!\n", enc_rval.failed_type->name, enc_rval.encoded);
LOG_D(NR_RRC,"[UE] RRCReestablishmentComplete Encoded %zd bits (%zd bytes)\n", enc_rval.encoded, (enc_rval.encoded+7)/8);
return((enc_rval.encoded+7)/8);
}
NR_MeasConfig_t *get_defaultMeasConfig(const gNB_RrcConfigurationReq *conf)
{
const NR_FrequencyInfoDL_t *freqInfoDL = conf->scc->downlinkConfigCommon->frequencyInfoDL;
const NR_ARFCN_ValueNR_t absFreqSSB = *freqInfoDL->absoluteFrequencySSB;
DevAssert(freqInfoDL->scs_SpecificCarrierList.list.count == 1);
const NR_SubcarrierSpacing_t scs = freqInfoDL->scs_SpecificCarrierList.list.array[0]->subcarrierSpacing;
DevAssert(freqInfoDL->frequencyBandList.list.count == 1);
const NR_FreqBandIndicatorNR_t band = *freqInfoDL->frequencyBandList.list.array[0];
NR_MeasConfig_t *mc = calloc(1, sizeof(*mc));
mc->measObjectToAddModList = calloc(1, sizeof(*mc->measObjectToAddModList));
mc->reportConfigToAddModList = calloc(1, sizeof(*mc->reportConfigToAddModList));
// Measurement Objects: Specifies what is to be measured. For NR and inter-RAT E-UTRA measurements, this may include
// cell-specific offsets, blacklisted cells to be ignored and whitelisted cells to consider for measurements.
NR_MeasObjectToAddMod_t *mo1 = calloc(1, sizeof(*mo1));
mo1->measObjectId = 1;
mo1->measObject.present = NR_MeasObjectToAddMod__measObject_PR_measObjectNR;
NR_MeasObjectNR_t *monr1 = calloc(1, sizeof(*monr1));
asn1cCallocOne(monr1->ssbFrequency, absFreqSSB);
asn1cCallocOne(monr1->ssbSubcarrierSpacing, scs);
monr1->referenceSignalConfig.ssb_ConfigMobility = calloc(1, sizeof(*monr1->referenceSignalConfig.ssb_ConfigMobility));
monr1->referenceSignalConfig.ssb_ConfigMobility->deriveSSB_IndexFromCell = true;
monr1->absThreshSS_BlocksConsolidation = calloc(1, sizeof(*monr1->absThreshSS_BlocksConsolidation));
asn1cCallocOne(monr1->absThreshSS_BlocksConsolidation->thresholdRSRP, 36);
asn1cCallocOne(monr1->nrofSS_BlocksToAverage, 8);
monr1->smtc1 = calloc(1, sizeof(*monr1->smtc1));
monr1->smtc1->periodicityAndOffset.present = NR_SSB_MTC__periodicityAndOffset_PR_sf20;
monr1->smtc1->periodicityAndOffset.choice.sf20 = 2;
monr1->smtc1->duration = NR_SSB_MTC__duration_sf2;
monr1->quantityConfigIndex = 1;
monr1->ext1 = calloc(1, sizeof(*monr1->ext1));
asn1cCallocOne(monr1->ext1->freqBandIndicatorNR, band);
mo1->measObject.choice.measObjectNR = monr1;
asn1cSeqAdd(&mc->measObjectToAddModList->list, mo1);
// Reporting Configuration: Specifies how reporting should be done. This could be periodic or event-triggered.
NR_ReportConfigToAddMod_t *rc = calloc(1, sizeof(*rc));
rc->reportConfigId = 1;
rc->reportConfig.present = NR_ReportConfigToAddMod__reportConfig_PR_reportConfigNR;
NR_PeriodicalReportConfig_t *prc = calloc(1, sizeof(*prc));
prc->rsType = NR_NR_RS_Type_ssb;
prc->reportInterval = NR_ReportInterval_ms1024;
prc->reportAmount = NR_PeriodicalReportConfig__reportAmount_infinity;
prc->reportQuantityCell.rsrp = true;
prc->reportQuantityCell.rsrq = true;
prc->reportQuantityCell.sinr = true;
prc->reportQuantityRS_Indexes = calloc(1, sizeof(*prc->reportQuantityRS_Indexes));
prc->reportQuantityRS_Indexes->rsrp = true;
prc->reportQuantityRS_Indexes->rsrq = true;
prc->reportQuantityRS_Indexes->sinr = true;
asn1cCallocOne(prc->maxNrofRS_IndexesToReport, 4);
prc->maxReportCells = 4;
prc->includeBeamMeasurements = true;
NR_ReportConfigNR_t *rcnr = calloc(1, sizeof(*rcnr));
rcnr->reportType.present = NR_ReportConfigNR__reportType_PR_periodical;
rcnr->reportType.choice.periodical = prc;
rc->reportConfig.choice.reportConfigNR = rcnr;
asn1cSeqAdd(&mc->reportConfigToAddModList->list, rc);
// Measurement ID: Identifies how to report measurements of a specific object. This is a many-to-many mapping: a
// measurement object could have multiple reporting configurations, a reporting configuration could apply to multiple
// objects. A unique ID is used for each object-to-report-config association. When UE sends a MeasurementReport
// message, a single ID and related measurements are included in the message.
mc->measIdToAddModList = calloc(1, sizeof(*mc->measIdToAddModList));
NR_MeasIdToAddMod_t *measid = calloc(1, sizeof(*measid));
measid->measId = 1;
measid->measObjectId = 1;
measid->reportConfigId = 1;
asn1cSeqAdd(&mc->measIdToAddModList->list, measid);
// Quantity Configuration: Specifies parameters for layer 3 filtering of measurements. Only after filtering, reporting
// criteria are evaluated. The formula used is F_n = (1-a)F_(n-1) + a*M_n, where M is the latest measurement, F is the
// filtered measurement, and ais based on configured filter coefficient.
mc->quantityConfig = calloc(1, sizeof(*mc->quantityConfig));
mc->quantityConfig->quantityConfigNR_List = calloc(1, sizeof(*mc->quantityConfig->quantityConfigNR_List));
NR_QuantityConfigNR_t *qcnr3 = calloc(1, sizeof(*qcnr3));
asn1cCallocOne(qcnr3->quantityConfigCell.ssb_FilterConfig.filterCoefficientRSRP, NR_FilterCoefficient_fc6);
asn1cCallocOne(qcnr3->quantityConfigCell.csi_RS_FilterConfig.filterCoefficientRSRP, NR_FilterCoefficient_fc6);
asn1cSeqAdd(&mc->quantityConfig->quantityConfigNR_List->list, qcnr3);
return mc;
}
uint8_t do_NR_Paging(uint8_t Mod_id, uint8_t *buffer, uint32_t tmsi) {
LOG_D(NR_RRC, "[gNB %d] do_NR_Paging start\n", Mod_id);
NR_PCCH_Message_t pcch_msg;
pcch_msg.message.present = NR_PCCH_MessageType_PR_c1;
asn1cCalloc(pcch_msg.message.choice.c1, c1);
c1->present = NR_PCCH_MessageType__c1_PR_paging;
c1->choice.paging = CALLOC(1, sizeof(NR_Paging_t));
c1->choice.paging->pagingRecordList = CALLOC(
1, sizeof(*pcch_msg.message.choice.c1->choice.paging->pagingRecordList));
c1->choice.paging->nonCriticalExtension = NULL;
asn_set_empty(&c1->choice.paging->pagingRecordList->list);
c1->choice.paging->pagingRecordList->list.count = 0;
asn1cSequenceAdd(c1->choice.paging->pagingRecordList->list, NR_PagingRecord_t,
paging_record_p);
/* convert ue_paging_identity_t to PagingUE_Identity_t */
paging_record_p->ue_Identity.present = NR_PagingUE_Identity_PR_ng_5G_S_TMSI;
// set ng_5G_S_TMSI
INT32_TO_BIT_STRING(tmsi, &paging_record_p->ue_Identity.choice.ng_5G_S_TMSI);
/* add to list */
LOG_D(NR_RRC, "[gNB %d] do_Paging paging_record: PagingRecordList.count %d\n",
Mod_id, c1->choice.paging->pagingRecordList->list.count);
asn_enc_rval_t enc_rval = uper_encode_to_buffer(
&asn_DEF_NR_PCCH_Message, NULL, (void *)&pcch_msg, buffer, RRC_BUF_SIZE);
ASN_STRUCT_FREE_CONTENTS_ONLY(asn_DEF_NR_PCCH_Message, &pcch_msg);
if(enc_rval.encoded == -1) {
LOG_I(NR_RRC, "[gNB AssertFatal]ASN1 message encoding failed (%s, %lu)!\n",
enc_rval.failed_type->name, enc_rval.encoded);
return -1;
}
if ( LOG_DEBUGFLAG(DEBUG_ASN1) ) {
xer_fprint(stdout, &asn_DEF_NR_PCCH_Message, (void *)&pcch_msg);
}
return((enc_rval.encoded+7)/8);
}
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