/******************************************************************************* ################################################################################ # Copyright (c) [2017-2019] [Radisys] # # # # Licensed under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0 # # # # 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. # ################################################################################ *******************************************************************************/ /* This file contains F1AP message handler functions */ #include "common_def.h" #include "lrg.h" #include "legtp.h" #include "lkw.x" #include "lrg.x" #include "du_app_mac_inf.h" #include "du_cfg.h" #include "du_app_rlc_inf.h" #include "E2AP-PDU.h" #include "du_mgr_main.h" #include "du_utils.h" #include "GNB-DU-System-Information.h" #include "CellGroupConfigRrc.h" #include "MAC-CellGroupConfig.h" #include "SchedulingRequestConfig.h" #include "SchedulingRequestToAddMod.h" #include "BSR-Config.h" #include "TAG-Config.h" #include "TAG.h" #include "PHR-Config.h" #include "RLC-Config.h" #include "UL-AM-RLC.h" #include "DL-AM-RLC.h" #include "LogicalChannelConfig.h" #include "RLC-BearerConfig.h" #include "PhysicalCellGroupConfig.h" #include "SpCellConfig.h" #include "ServingCellConfig.h" #include "ControlResourceSet.h" #include "SearchSpace.h" #include "PDCCH-Config.h" #include "PDSCH-TimeDomainResourceAllocation.h" #include "PDSCH-TimeDomainResourceAllocationList.h" #include "DMRS-DownlinkConfig.h" #include "PDSCH-Config.h" #include "BWP-DownlinkDedicated.h" #include "PUSCH-TimeDomainResourceAllocation.h" #include "PUSCH-TimeDomainResourceAllocationList.h" #include "DMRS-UplinkConfig.h" #include "PUSCH-Config.h" #include "SRS-ResourceId.h" #include "SRS-Resource.h" #include "SRS-ResourceSet.h" #include "SRS-Config.h" #include "BWP-UplinkDedicated.h" #include "PUSCH-ServingCellConfig.h" #include "UplinkConfig.h" #include "PDSCH-ServingCellConfig.h" #include "DUtoCURRCContainer.h" #include #include "ProtocolExtensionField.h" #include "F1AP-PDU.h" #include "odu_common_codec.h" #include "du_mgr.h" #include "du_f1ap_msg_hdl.h" extern DuCfgParams duCfgParam; uint8_t procGNBDUCfgUpdAck(F1AP_PDU_t *f1apMsg); uint8_t procDlRrcMsgTrans(F1AP_PDU_t *f1apMsg); void FreeDUConfigUpdate(F1AP_PDU_t *f1apDuCfg); uint8_t sctpSend(Buffer *mBuf, uint8_t itfType); uint8_t BuildInitialUlBWP(BWP_UplinkDedicated_t *ulBwp); uint8_t procUeContextSetupReq(F1AP_PDU_t *f1apMsg); /******************************************************************* * * @brief Builds Uplink Info for NR * * @details * * Function : BuildULNRInfo * * Functionality: Building NR Uplink Info * * @params[in] NRFreqInfo_t *ulnrfreq * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildULNRInfo(NRFreqInfo_t *ulnrfreq) { uint8_t idx=0; ulnrfreq->nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.\ fdd.ulNrFreqInfo.nrArfcn; ulnrfreq->freqBandListNr.list.count = 1; ulnrfreq->freqBandListNr.list.size = sizeof(FreqBandNrItem_t *); DU_ALLOC(ulnrfreq->freqBandListNr.list.array,ulnrfreq->freqBandListNr.list.size); if(ulnrfreq->freqBandListNr.list.array == NULLP) { return RFAILED; } for(idx=0;idxfreqBandListNr.list.count;idx++) { DU_ALLOC(ulnrfreq->freqBandListNr.list.array[idx],sizeof(FreqBandNrItem_t)); if(ulnrfreq->freqBandListNr.list.array[idx] == NULLP) { return RFAILED; } } ulnrfreq->freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.\ freqBand[0].nrFreqBand; ulnrfreq->freqBandListNr.list.array[0]->supportedSULBandList.list.count = SUL_BAND_COUNT; return ROK; } /******************************************************************* * * @brief Builds Downlink NR Info * * @details * * Function : BuildDLNRInfo * * Functionality: Building Downlink NR Info * * @params[in] NRFreqInfo_t *dlnrfreq * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDLNRInfo(NRFreqInfo_t *dlnrfreq) { uint8_t idx=0; dlnrfreq->nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.\ fdd.dlNrFreqInfo.nrArfcn; dlnrfreq->freqBandListNr.list.count = 1; dlnrfreq->freqBandListNr.list.size = sizeof(FreqBandNrItem_t *); DU_ALLOC(dlnrfreq->freqBandListNr.list.array,dlnrfreq->freqBandListNr.list.size); if(dlnrfreq->freqBandListNr.list.array == NULLP) { return RFAILED; } for(idx=0;idx< dlnrfreq->freqBandListNr.list.count;idx++) { DU_ALLOC(dlnrfreq->freqBandListNr.list.array[idx],sizeof(FreqBandNrItem_t)); if(dlnrfreq->freqBandListNr.list.array[idx] == NULLP) { return RFAILED; } } dlnrfreq->freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.\ freqBand[0].nrFreqBand; dlnrfreq->freqBandListNr.list.array[0]->supportedSULBandList.list.count = SUL_BAND_COUNT; return ROK; } /******************************************************************* * * @brief Builds Nrcgi * * @details * * Function : BuildNrcgi * * Functionality: Building the PLMN ID and NR Cell id * * @params[in] NRCGI_t *nrcgi * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildNrcgi(NRCGI_t *nrcgi) { uint8_t ret; uint8_t unused = 4; uint8_t byteSize = 5; uint8_t val = 16; /* Allocate Buffer Memory */ nrcgi->pLMN_Identity.size = PLMN_SIZE * sizeof(uint8_t); DU_ALLOC(nrcgi->pLMN_Identity.buf, nrcgi->pLMN_Identity.size); if(nrcgi->pLMN_Identity.buf == NULLP) { return RFAILED; } ret = buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ nrcgi->pLMN_Identity.buf); // Building PLMN function if(ret != ROK) { return RFAILED; } /*nrCellIdentity*/ //ret = BuildNrCellId(&nrcgi->nRCellIdentity); nrcgi->nRCellIdentity.size = byteSize * sizeof(uint8_t); DU_ALLOC(nrcgi->nRCellIdentity.buf, nrcgi->nRCellIdentity.size); if(nrcgi->nRCellIdentity.buf == NULLP) { return RFAILED; } ret = fillBitString(&nrcgi->nRCellIdentity, unused, byteSize, val); if(ret != ROK) { return RFAILED; } return ROK; } /******************************************************************* * * @brief Builds FiveGStac * * @details * * Function : BuildFiveGSTac * * Functionality: Building the FiveGSTac * * @params[in] OCTET_STRING_t *fivegsTac * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildFiveGSTac(Served_Cell_Information_t *servcell) { DU_ALLOC(servcell->fiveGS_TAC,sizeof(FiveGS_TAC_t)); if(servcell->fiveGS_TAC == NULLP) { return RFAILED; } servcell->fiveGS_TAC->size = 3 * sizeof(uint8_t); DU_ALLOC(servcell->fiveGS_TAC->buf,\ sizeof(servcell->fiveGS_TAC->size)); if(servcell->fiveGS_TAC->buf == NULLP) { return RFAILED; } servcell->fiveGS_TAC->buf[0] = 0; servcell->fiveGS_TAC->buf[1] = 0; servcell->fiveGS_TAC->buf[2] = duCfgParam.srvdCellLst[0].duCellInfo.tac; return ROK; } /******************************************************************* * * @brief Builds NR Mode * * @details * * Function : BuildNrMode * * Functionality: Building the NR Mode * * @params[in] NR_Mode_Info_t *fdd * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildNrMode(NR_Mode_Info_t *mode) { uint8_t BuildDLNRInforet=0; uint8_t BuildULNRInforet=0; /* FDD Mode */ mode->present = NR_Mode_Info_PR_fDD; if(mode->present == NR_Mode_Info_PR_fDD) { DU_ALLOC(mode->choice.fDD,sizeof(FDD_Info_t)); if(mode->choice.fDD == NULLP) { return RFAILED; } BuildULNRInforet = BuildULNRInfo(&mode->choice.fDD->uL_NRFreqInfo); if(BuildULNRInforet != ROK) { return RFAILED; } BuildDLNRInforet = BuildDLNRInfo(&mode->choice.fDD->dL_NRFreqInfo); if(BuildDLNRInforet != ROK) { return RFAILED; } } mode->choice.fDD->uL_Transmission_Bandwidth.nRSCS = \ duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrScs; mode->choice.fDD->uL_Transmission_Bandwidth.nRNRB = \ duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrb; mode->choice.fDD->dL_Transmission_Bandwidth.nRSCS = \ duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrScs; mode->choice.fDD->dL_Transmission_Bandwidth.nRNRB = \ duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrb; return ROK; } /******************************************************************* * * @brief Builds IE Extensions for Served PLMNs * * @details * * Function : BuildExtensions * * Functionality: Building the IE Extensions * * @params[in] struct ProtocolExtensionContainer_4624P3 *buildextend * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildExtensions(ProtocolExtensionContainer_4624P3_t **ieExtend) { uint8_t idx; uint8_t plmnidx; uint8_t extensionCnt=1; uint8_t sliceId=0; uint8_t sdId; DU_ALLOC(*ieExtend,sizeof(ProtocolExtensionContainer_4624P3_t)); if((*ieExtend) == NULLP) { return RFAILED; } (*ieExtend)->list.count = extensionCnt; (*ieExtend)->list.size = \ extensionCnt * sizeof(ServedPLMNs_ItemExtIEs_t *); DU_ALLOC((*ieExtend)->list.array,(*ieExtend)->list.size); if((*ieExtend)->list.array == NULLP) { return RFAILED; } for(plmnidx=0;plmnidxlist.array[plmnidx],\ sizeof(ServedPLMNs_ItemExtIEs_t)); if((*ieExtend)->list.array[plmnidx] == NULLP) { return RFAILED; } } idx = 0; (*ieExtend)->list.array[idx]->id = ProtocolIE_ID_id_TAISliceSupportList; (*ieExtend)->list.array[idx]->criticality = Criticality_ignore; (*ieExtend)->list.array[idx]->extensionValue.present = \ ServedPLMNs_ItemExtIEs__extensionValue_PR_SliceSupportList; (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.count = 1; (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.size = sizeof(SliceSupportItem_t *); DU_ALLOC((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array,sizeof(SliceSupportItem_t *)); if((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array == NULLP) { return RFAILED; } DU_ALLOC((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId],sizeof(SliceSupportItem_t)); if((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId] == NULLP) { return RFAILED; } (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sST.size = sizeof(uint8_t); DU_ALLOC((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList\ .list.array[sliceId]->sNSSAI.sST.buf,(*ieExtend)->list.array[idx]->\ extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sST.size); if((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList\ .list.array[sliceId]->sNSSAI.sST.buf == NULLP) { return RFAILED; } (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sST.buf[0] = 3; DU_ALLOC((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD,sizeof(OCTET_STRING_t)); if((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD == NULLP) { return RFAILED; } (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD->size = 3*sizeof(uint8_t); DU_ALLOC((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD->buf,(*ieExtend)->list.array[idx]->extensionValue.choice.\ SliceSupportList.list.array[sliceId]->sNSSAI.sD->size); if((*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD->buf == NULLP) { return RFAILED; } sdId = 0; (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD->buf[sdId] = 3; sdId++; (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD->buf[sdId] = 6; sdId++; (*ieExtend)->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD->buf[sdId] = 9; return ROK; } /******************************************************************* * * @brief Builds Served PLMN * * @details * * Function : BuildServedPlmn * * Functionality: Building the Served PLMN * * @params[in] GNB_DU_Served_Cells_Item_t *srvCellItem * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildServedPlmn(ServedPLMNs_List_t *srvplmn) { uint8_t plmnidx; uint8_t servPlmnCnt=1; uint8_t buildPlmnIdret=0; uint8_t BuildExtensionsret=0; srvplmn->list.count = servPlmnCnt; srvplmn->list.size = \ servPlmnCnt*sizeof(ServedPLMNs_Item_t *); DU_ALLOC(srvplmn->list.array,srvplmn->list.size); if(srvplmn->list.array == NULLP) { return RFAILED; } for(plmnidx=0; plmnidxlist.array[plmnidx],\ sizeof(ServedPLMNs_Item_t)); if(srvplmn->list.array[plmnidx] == NULLP) { return RFAILED; } } srvplmn->list.array[0]->pLMN_Identity.size = PLMN_SIZE * sizeof(uint8_t); DU_ALLOC(srvplmn->list.array[0]->pLMN_Identity.buf, srvplmn->list.array[0]->pLMN_Identity.size); buildPlmnIdret = buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ srvplmn->list.array[0]->pLMN_Identity.buf); if(buildPlmnIdret!= ROK) { return RFAILED; } BuildExtensionsret = BuildExtensions(&srvplmn->list.array[0]->iE_Extensions); if(BuildExtensionsret!= ROK) { return RFAILED; } return ROK; } /******************************************************************* * * @brief Builds Served Cell List * * @details * * Function : BuildServedCellList * * Functionality: Building Served Cell List * * @params[in] PLMNID plmn * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildServedCellList(GNB_DU_Served_Cells_List_t *duServedCell) { uint8_t BuildNrcgiret=0; uint8_t BuildFiveGSTacret=0; uint8_t BuildServedPlmnret=0; uint8_t BuildNrModeret=0; uint8_t idx; uint8_t plmnidx; uint8_t plmnCnt=1; GNB_DU_Served_Cells_Item_t *srvCellItem; duServedCell->list.size = plmnCnt * sizeof(GNB_DU_Served_Cells_ItemIEs_t *); duServedCell->list.count = plmnCnt; DU_ALLOC(duServedCell->list.array, duServedCell->list.size); if(duServedCell->list.array == NULLP) { return RFAILED; } for(plmnidx=0; plmnidxlist.array[plmnidx],\ sizeof(GNB_DU_Served_Cells_ItemIEs_t)); if(duServedCell->list.array[plmnidx] == NULLP) { return RFAILED; } } idx = 0; duServedCell->list.array[idx]->id = ProtocolIE_ID_id_GNB_DU_Served_Cells_Item; duServedCell->list.array[idx]->criticality = Criticality_reject; duServedCell->list.array[idx]->value.present = \ GNB_DU_Served_Cells_ItemIEs__value_PR_GNB_DU_Served_Cells_Item; srvCellItem = \ &duServedCell->list.array[idx]->value.choice.GNB_DU_Served_Cells_Item; /*nRCGI*/ BuildNrcgiret = BuildNrcgi(&srvCellItem->served_Cell_Information.nRCGI); if(BuildNrcgiret != ROK) { return RFAILED; } /*nRPCI*/ srvCellItem->served_Cell_Information.nRPCI = \ duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrPci; /*fiveGS_TAC*/ BuildFiveGSTacret = BuildFiveGSTac(&srvCellItem->served_Cell_Information); if(BuildFiveGSTacret != ROK) { return RFAILED; } /*Served PLMNs*/ BuildServedPlmnret = BuildServedPlmn(&srvCellItem->served_Cell_Information.servedPLMNs); if(BuildServedPlmnret !=ROK) { return RFAILED; } /*nR Mode Info with FDD*/ BuildNrModeret = BuildNrMode(&srvCellItem->served_Cell_Information.nR_Mode_Info); if(BuildNrModeret != ROK) { return RFAILED; } /*Measurement timing Config*/ srvCellItem->served_Cell_Information.measurementTimingConfiguration.\ size = sizeof(uint8_t); DU_ALLOC(srvCellItem->served_Cell_Information.\ measurementTimingConfiguration.buf,srvCellItem->served_Cell_Information.measurementTimingConfiguration.size); if(srvCellItem->served_Cell_Information.\ measurementTimingConfiguration.buf == NULLP) { return RFAILED; } srvCellItem->served_Cell_Information.measurementTimingConfiguration.buf[0] = \ duCfgParam.srvdCellLst[0].duCellInfo.measTimeCfg; /* GNB DU System Information */ DU_ALLOC(srvCellItem->gNB_DU_System_Information, sizeof(GNB_DU_System_Information_t)); if(!srvCellItem->gNB_DU_System_Information) { return RFAILED; } /* MIB */ srvCellItem->gNB_DU_System_Information->mIB_message.size =\ strlen(( char *)duCfgParam.srvdCellLst[0].duSysInfo.mibMsg); DU_ALLOC(srvCellItem->gNB_DU_System_Information->mIB_message.buf, srvCellItem->gNB_DU_System_Information->mIB_message.size); if(!srvCellItem->gNB_DU_System_Information->mIB_message.buf) { return RFAILED; } strcpy((char *)srvCellItem->gNB_DU_System_Information->mIB_message.buf, (char *)duCfgParam.srvdCellLst[0].duSysInfo.mibMsg); /* SIB1 */ srvCellItem->gNB_DU_System_Information->sIB1_message.size =\ duCfgParam.srvdCellLst[0].duSysInfo.sib1Len; DU_ALLOC(srvCellItem->gNB_DU_System_Information->sIB1_message.buf, srvCellItem->gNB_DU_System_Information->sIB1_message.size); if(!srvCellItem->gNB_DU_System_Information->sIB1_message.buf) { return RFAILED; } for(int x=0; xgNB_DU_System_Information->sIB1_message.size; x++) { srvCellItem->gNB_DU_System_Information->sIB1_message.buf[x]=\ duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg[x]; } return ROK; } /******************************************************************* * * @brief Builds RRC Version * * @details * * Function : BuildRrcVer * * Functionality: Building RRC Version * * @params[in] int idx,int elementCnt,RRC_Version_t *rrcver * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildRrcVer(RRC_Version_t *rrcVer) { uint8_t rrcExt; uint8_t rrcLatest; rrcVer->latest_RRC_Version.size = sizeof(uint8_t); DU_ALLOC(rrcVer->latest_RRC_Version.buf,sizeof(uint8_t)); if(rrcVer->latest_RRC_Version.buf == NULLP) { return RFAILED; } rrcVer->latest_RRC_Version.buf[0] = 0; rrcVer->latest_RRC_Version.bits_unused = 5; DU_ALLOC(rrcVer->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P81_t)); if(rrcVer->iE_Extensions == NULLP) { return RFAILED; } rrcVer->iE_Extensions->list.count = 1; rrcVer->iE_Extensions->list.size = sizeof(RRC_Version_ExtIEs_t *); DU_ALLOC(rrcVer->iE_Extensions->list.array,rrcVer->iE_Extensions->list.size); if(rrcVer->iE_Extensions->list.array == NULLP) { return RFAILED; } rrcExt = 0; DU_ALLOC(rrcVer->iE_Extensions->list.array[0],\ sizeof(RRC_Version_ExtIEs_t)); if(rrcVer->iE_Extensions->list.array[0] == NULLP) { return RFAILED; } rrcVer->iE_Extensions->list.array[rrcExt]->id = \ ProtocolIE_ID_id_latest_RRC_Version_Enhanced; rrcVer->iE_Extensions->list.array[rrcExt]->criticality = Criticality_reject; rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.present =\ RRC_Version_ExtIEs__extensionValue_PR_Latest_RRC_Version_Enhanced; rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.choice\ .Latest_RRC_Version_Enhanced.size = 3*sizeof(uint8_t); DU_ALLOC(rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.choice\ .Latest_RRC_Version_Enhanced.buf,rrcVer->iE_Extensions->list.\ array[rrcExt]->extensionValue.choice.Latest_RRC_Version_Enhanced.size); if(rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.choice\ .Latest_RRC_Version_Enhanced.buf == NULLP) { return RFAILED; } rrcLatest = 0; rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.buf[rrcLatest] = 15; rrcLatest++; rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.buf[rrcLatest] = 5; rrcLatest++; rrcVer->iE_Extensions->list.array[rrcExt]->extensionValue.choice.\ Latest_RRC_Version_Enhanced.buf[rrcLatest] = 0; return ROK; } /******************************************************************* * * @brief Sends F1 msg over SCTP * * @details * * Function : SendF1APMsg * * Functionality: Sends F1 msg over SCTP * * @params[in] Region region * Pool pool * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t SendF1APMsg(Region region, Pool pool) { Buffer *mBuf; if(ODU_GET_MSG_BUF(region, pool, &mBuf) == ROK) { if(ODU_ADD_POST_MSG_MULT((Data *)encBuf, encBufSize, mBuf) == ROK) { ODU_PRINT_MSG(mBuf, 0,0); if(sctpSend(mBuf, F1_INTERFACE) != ROK) { DU_LOG("\nF1AP : SCTP Send failed"); ODU_PUT_MSG_BUF(mBuf); return RFAILED; } } else { DU_LOG("\nF1AP : ODU_ADD_POST_MSG_MULT failed"); ODU_PUT_MSG_BUF(mBuf); return RFAILED; } ODU_PUT_MSG_BUF(mBuf); } else { DU_LOG("\nF1AP : Failed to allocate memory"); return RFAILED; } return ROK; } /* SendF1APMsg */ /******************************************************************* * * @brief deallocating the memory of function BuildAndSendF1SetupReq() * * @details * * Function : FreeRrcVer * * Functionality: deallocating the memory of function BuildRrcVer * * @params[in] RRC_Version_t *rrcVer * * @return void * *****************************************************************/ void FreeRrcVer(RRC_Version_t *rrcVer) { if(rrcVer->latest_RRC_Version.buf != NULLP) { if(rrcVer->iE_Extensions != NULLP) { if(rrcVer->iE_Extensions->list.array != NULLP) { if(rrcVer->iE_Extensions->list.array[0] != NULLP) { if(rrcVer->iE_Extensions->list.array[0]->extensionValue.choice.Latest_RRC_Version_Enhanced.buf != NULLP) { DU_FREE(rrcVer->iE_Extensions->list.array[0]->extensionValue.choice\ .Latest_RRC_Version_Enhanced.buf,rrcVer->iE_Extensions->list.\ array[0]->extensionValue.choice.Latest_RRC_Version_Enhanced.size); } DU_FREE(rrcVer->iE_Extensions->list.array[0],sizeof(RRC_Version_ExtIEs_t)); } DU_FREE(rrcVer->iE_Extensions->list.array,sizeof(RRC_Version_ExtIEs_t*)); } DU_FREE(rrcVer->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P81_t)); } DU_FREE(rrcVer->latest_RRC_Version.buf,rrcVer->latest_RRC_Version.size); } } /******************************************************************* * * @brief deallocating the memory of function BuildAndSendF1SetupReq() * * @details * * Function : FreeServedCellList * * Functionality: deallocating the memory of function BuildServedCellList * * @params[in] GNB_DU_Served_Cells_List_t *duServedCell * * @return void * * ****************************************************************/ void FreeServedCellList( GNB_DU_Served_Cells_List_t *duServedCell) { uint8_t plmnCnt=1; uint8_t servId=0; uint8_t sliceId=0; uint8_t ieId=0; uint8_t extensionCnt=1; uint8_t plmnidx=0; GNB_DU_Served_Cells_Item_t *srvCellItem= &duServedCell->list.array[0]->value.choice.GNB_DU_Served_Cells_Item; if(duServedCell->list.array!=NULLP) { if(duServedCell->list.array[0]!=NULLP) { if(srvCellItem->served_Cell_Information.nRCGI.pLMN_Identity.buf!=NULLP) { if(srvCellItem->served_Cell_Information.nRCGI.nRCellIdentity.buf !=NULLP) { if(srvCellItem->served_Cell_Information.fiveGS_TAC!=NULLP) { if(srvCellItem->served_Cell_Information.fiveGS_TAC->buf!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[0]!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->pLMN_Identity.buf!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array[sliceId]!= NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array[sliceId]->sNSSAI.sST.buf!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array[sliceId]->sNSSAI.sD!=NULLP) { if(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->\ list.array[0]->extensionValue.choice.SliceSupportList.list.array[sliceId]->sNSSAI.sD->buf!=NULLP) { if(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD!=NULLP) { if(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.\ freqBandListNr.list.array!=NULLP) { if(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.\ freqBandListNr.list.array[0]!=NULLP) { if(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array) { if(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array[0]!=NULLP) { if(srvCellItem->served_Cell_Information.measurementTimingConfiguration.buf!=NULLP) { if(!srvCellItem->gNB_DU_System_Information) { if(srvCellItem->gNB_DU_System_Information->mIB_message.buf!=NULLP) { if(srvCellItem->gNB_DU_System_Information->sIB1_message.buf!=NULLP) { DU_FREE(srvCellItem->gNB_DU_System_Information->sIB1_message.buf,\ srvCellItem->gNB_DU_System_Information->sIB1_message.size); DU_FREE(duCfgParam.srvdCellLst[0].duSysInfo.sib1Msg,\ srvCellItem->gNB_DU_System_Information->sIB1_message.size); } DU_FREE(srvCellItem->gNB_DU_System_Information->mIB_message.buf,\ srvCellItem->gNB_DU_System_Information->mIB_message.size); DU_FREE(duCfgParam.srvdCellLst[0].duSysInfo.mibMsg,\ strlen((char*)duCfgParam.srvdCellLst[0].duSysInfo.mibMsg)); } DU_FREE(srvCellItem->gNB_DU_System_Information,sizeof(GNB_DU_System_Information_t)); } DU_FREE(srvCellItem->served_Cell_Information.measurementTimingConfiguration.buf,\ srvCellItem->served_Cell_Information.measurementTimingConfiguration.size); } DU_FREE(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array[0],sizeof(FreqBandNrItem_t)); } DU_FREE(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array,sizeof(FreqBandNrItem_t *)); } DU_FREE(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.freqBandListNr.\ list.array[0],sizeof(FreqBandNrItem_t)); } DU_FREE(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.freqBandListNr.\ list.array,sizeof(FreqBandNrItem_t*)); } DU_FREE(srvCellItem->served_Cell_Information.nR_Mode_Info.choice.fDD,sizeof(FDD_Info_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->\ iE_Extensions->list.array[ieId]->extensionValue.choice.SliceSupportList.list.array[sliceId]->\ sNSSAI.sD->buf,srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions-> list.array[ieId]->extensionValue.choice.SliceSupportList.list.array[sliceId]->sNSSAI.sD->size); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->\ iE_Extensions->list.array[ieId]->extensionValue.choice.SliceSupportList.\ list.array[sliceId]->sNSSAI.sD,sizeof(OCTET_STRING_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->\ iE_Extensions->list.array[ieId]->extensionValue.choice.SliceSupportList.list.array[sliceId]->\ sNSSAI.sST.buf,sizeof(uint8_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array[sliceId],sizeof(SliceSupportItem_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array[servId]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array,sizeof(SliceSupportItem_t*)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.\ array[servId]->iE_Extensions->list.array[plmnidx],sizeof(ServedPLMNs_ItemExtIEs_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.\ array[servId]->iE_Extensions->list.array,\ extensionCnt*sizeof(ServedPLMNs_ItemExtIEs_t*)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.\ array[servId]->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P3_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.\ array[servId]->pLMN_Identity.buf,srvCellItem->served_Cell_Information.\ servedPLMNs.list.array[servId]->pLMN_Identity.size * sizeof(uint8_t)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array[plmnidx],\ sizeof(ServedPLMNs_Item_t *)); } DU_FREE(srvCellItem->served_Cell_Information.servedPLMNs.list.array,\ sizeof(ServedPLMNs_Item_t *)); } DU_FREE(srvCellItem->served_Cell_Information.fiveGS_TAC->buf,\ sizeof(srvCellItem->served_Cell_Information.fiveGS_TAC->size)); } DU_FREE(srvCellItem->served_Cell_Information.fiveGS_TAC,sizeof(FiveGS_TAC_t)); } DU_FREE(srvCellItem->served_Cell_Information.nRCGI.nRCellIdentity.buf,\ srvCellItem->served_Cell_Information.nRCGI.nRCellIdentity.size * sizeof(uint8_t)); } DU_FREE(srvCellItem->served_Cell_Information.nRCGI.pLMN_Identity.buf,\ srvCellItem->served_Cell_Information.nRCGI.pLMN_Identity.size * sizeof(uint8_t)); } DU_FREE(duServedCell->list.array[plmnidx],sizeof(GNB_DU_Served_Cells_ItemIEs_t)); } DU_FREE(duServedCell->list.array,plmnCnt*sizeof(GNB_DU_Served_Cells_ItemIEs_t*)); } } /******************************************************************* * * @brief deallocating the memory of function BuildAndSendF1SetupReq() * * @details * * Function : FreeF1SetupReq * * Functionality: deallocating the memory of function BuildAndSendF1SetupReq * * @params[in] F1AP_PDU_t *f1apMsg * * @return void * * ****************************************************************/ void FreeF1SetupReq(F1AP_PDU_t *f1apMsg) { uint8_t idx =0; uint8_t idx1=1; F1SetupRequest_t *f1SetupReq=NULLP; if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { f1SetupReq = &f1apMsg->choice.initiatingMessage->value.choice.F1SetupRequest; if(f1SetupReq->protocolIEs.list.array != NULLP) { if(f1SetupReq->protocolIEs.list.array[idx1]!=NULLP) { if(f1SetupReq->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf != NULLP) { DU_FREE(f1SetupReq->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf,\ f1SetupReq->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.size); idx1++; if(f1SetupReq->protocolIEs.list.array[idx1]->value.choice.GNB_DU_Name.buf != NULLP) { DU_FREE(f1SetupReq->protocolIEs.list.array[idx1]->value.choice.GNB_DU_Name.buf, strlen((char *)duCfgParam.duName)); idx1++; FreeServedCellList(&f1SetupReq->protocolIEs.list.array[idx1]->value.\ choice.GNB_DU_Served_Cells_List); idx1++; FreeRrcVer(&f1SetupReq->protocolIEs.list.array[idx1]->value.choice.RRC_Version); } } } for(idx=0; idxprotocolIEs.list.count; idx++) { if(f1SetupReq->protocolIEs.list.array[idx]!=NULLP) { DU_FREE(f1SetupReq->protocolIEs.list.array[idx],sizeof(F1SetupRequestIEs_t)); } } DU_FREE(f1SetupReq->protocolIEs.list.array,\ f1SetupReq->protocolIEs.list.size); } DU_FREE(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief Builds and Send the F1SetupRequest * * @details * * Function : BuildAndSendF1SetupReq * * Functionality:Fills the F1SetupRequest * * @return ROK - success * RFAILED - failure * ******************************************************************/ uint8_t BuildAndSendF1SetupReq() { uint8_t idx=0; uint8_t idx2=0; uint8_t i=0; uint8_t elementCnt=0; F1AP_PDU_t *f1apMsg = NULLP; F1SetupRequest_t *f1SetupReq=NULLP; GNB_DU_Served_Cells_List_t *duServedCell=NULLP; RRC_Version_t *rrcVer=NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ uint8_t ret= RFAILED; uint8_t BuildRrcVerreturn=0; DU_LOG("\nF1AP : Building F1 Setup Request\n"); do { DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { break; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_F1Setup; f1apMsg->choice.initiatingMessage->criticality = Criticality_reject; f1apMsg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_F1SetupRequest; f1SetupReq = &f1apMsg->choice.initiatingMessage->value.choice.F1SetupRequest; elementCnt = (duCfgParam.duName != NULL) ? 5 : 4; f1SetupReq->protocolIEs.list.count = elementCnt; f1SetupReq->protocolIEs.list.size = elementCnt * sizeof(F1SetupRequestIEs_t ); /* Initialize the F1Setup members */ DU_ALLOC(f1SetupReq->protocolIEs.list.array,f1SetupReq->protocolIEs.list.size); if(f1SetupReq->protocolIEs.list.array == NULLP) { break; } for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(F1SetupRequestIEs_t)); if(f1SetupReq->protocolIEs.list.array[idx] == NULLP) { break; } } idx2 = 0; /*TransactionID*/ f1SetupReq->protocolIEs.list.array[idx2]->id = ProtocolIE_ID_id_TransactionID; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present =\ F1SetupRequestIEs__value_PR_TransactionID; f1SetupReq->protocolIEs.list.array[idx2]->value.choice.TransactionID = \ TRANS_ID; /*DU ID*/ idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = ProtocolIE_ID_id_gNB_DU_ID; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present = \ F1SetupRequestIEs__value_PR_GNB_DU_ID; f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.size =\ sizeof(uint8_t); DU_ALLOC(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.buf,\ f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.size); if(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.buf == \ NULLP) { break; } f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.buf[0] =\ duCfgParam.duId; /*DU Name*/ if(duCfgParam.duName != NULL) { idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = ProtocolIE_ID_id_gNB_DU_Name ; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_ignore; f1SetupReq->protocolIEs.list.array[idx2]->value.present = F1SetupRequestIEs__value_PR_GNB_DU_Name; f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_Name.size =\ strlen((char *)duCfgParam.duName); DU_ALLOC(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.\ GNB_DU_Name.buf, strlen((char *)duCfgParam.duName)); if(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_Name.\ buf == NULLP) { break; } strcpy((char*)f1SetupReq->protocolIEs.list.array[idx2]->value.\ choice.GNB_DU_Name.buf, (char*)&duCfgParam.duName); } /*Served Cell list */ idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = \ ProtocolIE_ID_id_gNB_DU_Served_Cells_List; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present = \ F1SetupRequestIEs__value_PR_GNB_DU_Served_Cells_List; duServedCell = &f1SetupReq->protocolIEs.list.\ array[idx2]->value.choice.GNB_DU_Served_Cells_List; if((BuildServedCellList(duServedCell)) != ROK) { break; } /*RRC Version*/ idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = \ ProtocolIE_ID_id_GNB_DU_RRC_Version ; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present = \ F1SetupRequestIEs__value_PR_RRC_Version; rrcVer = &f1SetupReq->protocolIEs.list.array[idx2]->value.choice.RRC_Version; BuildRrcVerreturn = BuildRrcVer(rrcVer); if(BuildRrcVerreturn != ROK) { break; } xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1SetupRequest structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1SetupRequest\n"); for(i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Setup request failed"); break; } ret=ROK; break; }while(true); FreeF1SetupReq(f1apMsg); return ret; }/* End of BuildAndSendF1SetupReq */ /******************************************************************* * * @brief Builds and sends the DUConfigUpdate * * @details * * Function : BuildAndSendDUConfigUpdate * * Functionality: Constructs the DU Update message and sends * it to the CU through SCTP. * * @params[in] void **buf,Buffer to which encoded pattern is written into * @params[in] int *size,size of buffer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendDUConfigUpdate() { uint8_t idx; uint8_t idy; uint8_t idx1; uint8_t idy1; uint8_t idy2; uint8_t elementCnt; uint8_t modifyCnt; uint8_t servPlmnCnt; uint8_t extensionCnt; asn_enc_rval_t encRetVal; /* Encoder return value */ F1AP_PDU_t *f1apDuCfg = NULL; GNBDUConfigurationUpdate_t *duCfgUpdate; Served_Cells_To_Modify_List_t *cellsToModify; Served_Cells_To_Modify_Item_t *modifyItem; uint8_t ret= RFAILED; uint8_t i; while(true) { DU_LOG("\nF1AP : Building DU config update\n"); /* Allocate the memory for F1DuCfg */ DU_ALLOC(f1apDuCfg, sizeof(F1AP_PDU_t)); if(f1apDuCfg == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apDuCfg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apDuCfg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); if(f1apDuCfg->choice.initiatingMessage == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apDuCfg->choice.initiatingMessage->procedureCode = \ ProcedureCode_id_gNBDUConfigurationUpdate; f1apDuCfg->choice.initiatingMessage->criticality = Criticality_reject; f1apDuCfg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_GNBDUConfigurationUpdate; duCfgUpdate = &f1apDuCfg->choice.initiatingMessage->value.\ choice.GNBDUConfigurationUpdate; elementCnt = 3; duCfgUpdate->protocolIEs.list.count = elementCnt; duCfgUpdate->protocolIEs.list.size = \ elementCnt * sizeof(GNBDUConfigurationUpdateIEs_t*); /* Initialize the F1Setup members */ DU_ALLOC(duCfgUpdate->protocolIEs.list.array,duCfgUpdate->protocolIEs.list.size); if(duCfgUpdate->protocolIEs.list.array == NULLP) { DU_LOG("F1AP : Memory allocation for F1RequestIEs failed"); break; } for(idx=0;idxprotocolIEs.list.array[idx],sizeof(GNBDUConfigurationUpdateIEs_t)); if(duCfgUpdate->protocolIEs.list.array[idx] == NULLP) { break; } } /*TransactionID*/ idx1 = 0; duCfgUpdate->protocolIEs.list.array[idx1]->id=ProtocolIE_ID_id_TransactionID; duCfgUpdate->protocolIEs.list.array[idx1]->criticality= Criticality_reject; duCfgUpdate->protocolIEs.list.array[idx1]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_TransactionID; duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.TransactionID = \ TRANS_ID; /*Served Cell to Modify */ idx1++; duCfgUpdate->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_Served_Cells_To_Modify_List; duCfgUpdate->protocolIEs.list.array[idx1]->criticality =Criticality_reject; duCfgUpdate->protocolIEs.list.array[idx1]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_Served_Cells_To_Modify_List; cellsToModify = &duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.\ Served_Cells_To_Modify_List; modifyCnt = 1; cellsToModify->list.count = modifyCnt; cellsToModify->list.size = \ modifyCnt*sizeof(Served_Cells_To_Modify_ItemIEs_t *); DU_ALLOC(cellsToModify->list.array,cellsToModify->list.size); if(cellsToModify->list.array == NULLP) { break; } for(idy=0; idylist.array[idy],sizeof(\ Served_Cells_To_Modify_ItemIEs_t)); if(cellsToModify->list.array[idy] == NULLP) { break; } } cellsToModify->list.array[0]->id = \ ProtocolIE_ID_id_Served_Cells_To_Modify_Item; cellsToModify->list.array[0]->criticality = Criticality_reject; cellsToModify->list.array[0]->value.present =\ Served_Cells_To_Modify_ItemIEs__value_PR_Served_Cells_To_Modify_Item; modifyItem=&cellsToModify->list.array[0]->value.choice.\ Served_Cells_To_Modify_Item; /*pLMN_Identity*/ modifyItem->oldNRCGI.pLMN_Identity.size = 3*sizeof(uint8_t); DU_ALLOC(modifyItem->oldNRCGI.pLMN_Identity.buf,modifyItem->oldNRCGI.pLMN_Identity.size); if(modifyItem->oldNRCGI.pLMN_Identity.buf == NULLP) { break; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ modifyItem->oldNRCGI.pLMN_Identity.buf); /*nRCellIdentity*/ modifyItem->oldNRCGI.nRCellIdentity.size = 5*sizeof(uint8_t); DU_ALLOC(modifyItem->oldNRCGI.nRCellIdentity.buf,\ modifyItem->oldNRCGI.nRCellIdentity.size); if(modifyItem->oldNRCGI.nRCellIdentity.buf == NULLP) { break; } for (int tmp = 0;tmp < modifyItem->oldNRCGI.nRCellIdentity.size-1;tmp++) { modifyItem->oldNRCGI.nRCellIdentity.buf[tmp] = 0; } modifyItem->oldNRCGI.nRCellIdentity.buf[4] = 16; modifyItem->oldNRCGI.nRCellIdentity.bits_unused = 4; /*pLMN_Identity*/ /*nRCGI*/ modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.size =3*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf,\ modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.size); if(modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf == NULLP) { break; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf); modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.size =5*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf,\ modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.size); if(modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf == NULLP) { break; } for (int tmp = 0 ; tmp < modifyItem->served_Cell_Information.\ nRCGI.nRCellIdentity.size-1 ; tmp++) { modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf[tmp] = 0; } modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf[4] = 16; modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.bits_unused =4; /*nRPCI*/ modifyItem->served_Cell_Information.nRPCI = \ duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrPci; /*servedPLMNs*/ servPlmnCnt = 1; modifyItem->served_Cell_Information.servedPLMNs.list.count = servPlmnCnt; modifyItem->served_Cell_Information.servedPLMNs.list.size = \ servPlmnCnt*sizeof(ServedPLMNs_Item_t *); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array,\ modifyItem->served_Cell_Information.servedPLMNs.list.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array == NULLP) { break; } for(idy1=0;idy1served_Cell_Information.servedPLMNs.list.array[idy1],\ sizeof(ServedPLMNs_Item_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idy1]== NULLP) { break; } } modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.size = 3*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.buf,modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.buf == NULLP) { break; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.plmn[0],\ modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->pLMN_Identity.buf); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P3_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions == NULLP) { break; } extensionCnt=1; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.count = extensionCnt; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.size = extensionCnt *sizeof(ServedPLMNs_ItemExtIEs_t *); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array == NULLP) { break; } for(idy2=0;idy2served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array[idy2],\ sizeof(ServedPLMNs_ItemExtIEs_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array[idy2] == NULLP) { break; } } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->id =ProtocolIE_ID_id_TAISliceSupportList; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->criticality = Criticality_ignore; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.present = \ ServedPLMNs_ItemExtIEs__extensionValue_PR_SliceSupportList; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.count = 1; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.size = sizeof(SliceSupportItem_t *); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array == NULLP) { break; } DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0],sizeof( SliceSupportItem_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0] == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.size = sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.array[0]->sNSSAI.sST.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf[0] = 3; DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD,sizeof(OCTET_STRING_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->size = 3*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[0] = 3; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[1] = 6; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[2] = 9; /*nR Mode Info with FDD*/ modifyItem->served_Cell_Information.nR_Mode_Info.present = \ NR_Mode_Info_PR_fDD; DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD,\ sizeof(FDD_Info_t)); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD == NULLP) { break; } modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.count = 1; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.size = sizeof(FreqBandNrItem_t*); DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.\ array, modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.size); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.array == NULLP) { break; } DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.array[0],sizeof(FreqBandNrItem_t)); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD-> uL_NRFreqInfo.freqBandListNr.list.array[0] == NULLP) { break; } modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.\ freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.\ freqBand[0].nrFreqBand; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.\ freqBandListNr.list.array[0]->supportedSULBandList.list.count=0; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.\ dlNrFreqInfo.nrArfcn; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.count = 1; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.size = sizeof(FreqBandNrItem_t *); DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array,modifyItem->served_Cell_Information.nR_Mode_Info.\ choice.fDD->dL_NRFreqInfo.freqBandListNr.list.size); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array == NULLP) { break; } DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array[0],\ sizeof(FreqBandNrItem_t)); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array[0] == NULLP) { break; } modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.\ freqBand[0].nrFreqBand; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array[0]->supportedSULBandList.list.count=0; /*Transmission Bandwidth*/ modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_Transmission_Bandwidth.nRSCS = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrScs; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_Transmission_Bandwidth.nRNRB = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrb; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_Transmission_Bandwidth.nRSCS = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrScs; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_Transmission_Bandwidth.nRNRB = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrb; /*Measurement timing Config*/ modifyItem->served_Cell_Information.measurementTimingConfiguration.size = \ sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.measurementTimingConfiguration.\ buf,modifyItem->served_Cell_Information.measurementTimingConfiguration.size); if(modifyItem->served_Cell_Information.measurementTimingConfiguration.buf == NULLP) { break; } modifyItem->served_Cell_Information.measurementTimingConfiguration.\ buf[0] = duCfgParam.srvdCellLst[0].duCellInfo.measTimeCfg; // NOTE :GNB DU SYS INFO:MIB AND SIB1 INFORMATION TO BE BUILT AND FILLED HERE /*GNB DU ID */ idx1++; duCfgUpdate->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_DU_ID; duCfgUpdate->protocolIEs.list.array[idx1]->criticality = Criticality_reject; duCfgUpdate->protocolIEs.list.array[idx1]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_GNB_DU_ID; duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.size = \ sizeof(uint8_t); DU_ALLOC(duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf,\ duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.size); if(duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf == NULLP) { break; } duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf[0] = \ duCfgParam.duId; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apDuCfg); /* Encode the DU Config Update type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apDuCfg, PrepFinalEncBuf, encBuf); /* Checking encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("F1AP : Could not encode DUConfigUpdate structure (at %s)\n",encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for DUConfigUpdate\n"); for(i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending GND-DU Config Update failed"); break; } ret = ROK; break; } FreeDUConfigUpdate(f1apDuCfg); return ret; } /******************************************************************* * * @brief Deallocating memory of BuildAndSendDUConfigUpdate * * @details * * Function : FreeDUConfigUpdate * * Functionality: Deallocating memory of variables allocated in * BuildAndSendDUConfigUpdate function * * @params[in] F1AP_PDU_t *f1apDuCfg * * @return ROK - void * * ****************************************************************/ void FreeDUConfigUpdate(F1AP_PDU_t *f1apDuCfg) { uint8_t i; uint8_t idx; GNBDUConfigurationUpdate_t *duCfgUpdate; Served_Cells_To_Modify_List_t *cellsToModify; Served_Cells_To_Modify_Item_t *modifyItem; idx=0; i=1; if(f1apDuCfg != NULLP) { if(f1apDuCfg->choice.initiatingMessage != NULLP) { duCfgUpdate = &f1apDuCfg->choice.initiatingMessage->\ value.choice.GNBDUConfigurationUpdate; if(duCfgUpdate->protocolIEs.list.array != NULLP) { if(duCfgUpdate->protocolIEs.list.array[i] != NULLP) { cellsToModify = &duCfgUpdate->protocolIEs.list.array[i]->\ value.choice.Served_Cells_To_Modify_List; if(cellsToModify->list.array != NULLP) { if(cellsToModify->list.array[idx] != NULLP) { modifyItem=&cellsToModify->list.array[idx]->value.choice.\ Served_Cells_To_Modify_Item; if(modifyItem->oldNRCGI.pLMN_Identity.buf != NULLP) { if(modifyItem->oldNRCGI.nRCellIdentity.buf != NULLP) { if(modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf != NULLP) { if(modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf != NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array\ != NULLP) { if(!modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->pLMN_Identity.buf != NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions!= NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions->list.array != NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions->list.array[idx]) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array !=NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx]!=NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx]->sNSSAI.sST.buf!=NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx]->sNSSAI.sD != NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx]->sNSSAI.sD->buf!=NULLP) { if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD !=NULLP) { if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.array!=NULLP) { if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.array[idx]!=NULLP) { if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->dL_NRFreqInfo.freqBandListNr.list.array !=NULLP) { if(modifyItem->served_Cell_Information.nR_Mode_Info.\ choice.fDD->dL_NRFreqInfo.freqBandListNr.list.\ array[idx]!= NULLP) { if(modifyItem->served_Cell_Information.\ measurementTimingConfiguration.buf !=NULLP) { idx=2; if(duCfgUpdate->protocolIEs.list.array[idx]->value.\ choice.GNB_DU_ID.buf!=NULLP) { DU_FREE(duCfgUpdate->protocolIEs.list.\ array[idx]->value.choice.GNB_DU_ID.buf,\ duCfgUpdate->protocolIEs.list.array[idx]->\ value.choice.GNB_DU_ID.size); } idx=0; DU_FREE(modifyItem->served_Cell_Information.\ measurementTimingConfiguration.\ buf,modifyItem->served_Cell_Information.\ measurementTimingConfiguration.size); } DU_FREE(modifyItem->served_Cell_Information.\ nR_Mode_Info.choice.fDD->dL_NRFreqInfo.freqBandListNr.\ list.array[idx],sizeof(FreqBandNrItem_t)); } DU_FREE(modifyItem->served_Cell_Information.nR_Mode_Info\ .choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array,\ modifyItem->served_Cell_Information.nR_Mode_Info.\ choice.fDD->dL_NRFreqInfo.freqBandListNr.list.size); } DU_FREE(modifyItem->served_Cell_Information.nR_Mode_Info.\ choice.fDD->uL_NRFreqInfo.freqBandListNr.list.\ array[idx],sizeof(FreqBandNrItem_t)); } DU_FREE(modifyItem->served_Cell_Information.nR_Mode_Info.\ choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.\ array,modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.size); } DU_FREE(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD,sizeof(FDD_Info_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions->list.array[idx]->extensionValue.choice.\ SliceSupportList.\ list.array[idx]->sNSSAI.sD->buf,modifyItem->served_Cell_Information.\ servedPLMNs.list.array[idx]->iE_Extensions->list.array[idx]->\ extensionValue.choice.SliceSupportList.list.array[idx]->\ sNSSAI.sD->size); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx]->sNSSAI.sD,sizeof(OCTET_STRING_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx]->sNSSAI.sST.buf,modifyItem->served_Cell_Information.\ servedPLMNs.\ list.array[idx]->iE_Extensions->list.array[idx]->extensionValue.choice.\ SliceSupportList.list.array[idx]->sNSSAI.sST.size); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array[idx],sizeof(SliceSupportItem_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.\ list.array,\ modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->\ iE_Extensions->list.array[idx]->extensionValue.choice.SliceSupportList.list.size); } } for(i=0;iserved_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions->list.count;i++) { DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions->list.array[i],\ sizeof(ServedPLMNs_ItemExtIEs_t )); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions->list.array,modifyItem->served_Cell_Information.servedPLMNs. list.array[idx]->iE_Extensions->list.size); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P3_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[idx]->pLMN_Identity.buf, modifyItem->served_Cell_Information.servedPLMNs.list.array[idx]->pLMN_Identity.size); } } for(i=0;iserved_Cell_Information.servedPLMNs.list.count;i++) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[i] != NULLP) { DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[i],\ sizeof(ServedPLMNs_Item_t)); } } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array,\ modifyItem->served_Cell_Information.servedPLMNs.list.size); } DU_FREE(modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf,\ modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.size); } DU_FREE(modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf,\ modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.size); } DU_FREE(modifyItem->oldNRCGI.nRCellIdentity.buf,\ modifyItem->oldNRCGI.nRCellIdentity.size); } DU_FREE(modifyItem->oldNRCGI.pLMN_Identity.buf,\ modifyItem->oldNRCGI.pLMN_Identity.size); } } for(i=0; ilist.count ;i++) { if(cellsToModify->list.array[i] != NULLP) { DU_FREE(cellsToModify->list.array[i],\ sizeof(Served_Cells_To_Modify_ItemIEs_t)); } } DU_FREE(cellsToModify->list.array,cellsToModify->list.size); } } for(i=0;iprotocolIEs.list.count;i++) { if(duCfgUpdate->protocolIEs.list.array[i] !=NULLP) { DU_FREE(duCfgUpdate->protocolIEs.list.array[i],\ sizeof(GNBDUConfigurationUpdateIEs_t)); } } DU_FREE(duCfgUpdate->protocolIEs.list.array,duCfgUpdate->protocolIEs.list.size); } DU_FREE(f1apDuCfg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); } DU_FREE(f1apDuCfg, (Size)sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief free the ULRRCMessageTransfer * * @details * * Function : FreeULRRCMessageTransfer * * Functionality: Deallocating the memory of variable allocated in * FreeULRRCMessageTransfer * * @params[in] * * @return ROK - void * ******************************************************************/ void FreeULRRCMessageTransfer( F1AP_PDU_t *f1apMsg) { uint8_t idx1; ULRRCMessageTransfer_t *ulRRCMsg; if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { ulRRCMsg = &f1apMsg->choice.initiatingMessage->value.choice.ULRRCMessageTransfer; if(ulRRCMsg->protocolIEs.list.array != NULLP) { for(idx1=0;idx1protocolIEs.list.count;idx1++) { if(ulRRCMsg->protocolIEs.list.array[idx1] != NULLP) { if(ulRRCMsg->protocolIEs.list.array[idx1]->value.present == ULRRCMessageTransferIEs__value_PR_RRCContainer) { DU_FREE(ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size); } DU_FREE(ulRRCMsg->protocolIEs.list.array[idx1],sizeof(ULRRCMessageTransferIEs_t)); } } DU_FREE(ulRRCMsg->protocolIEs.list.array,ulRRCMsg->protocolIEs.list.size ); } DU_FREE(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); } DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief Builds and sends the ULRRCMessageTransfer * * @details * * Function : BuildAndSendULRRCMessageTransfer * * Functionality: Constructs the UL RRC Message Transfer and sends * it to the CU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendULRRCMessageTransfer(DuUeCb ueCb, uint8_t lcId, \ uint16_t msgLen, uint8_t *rrcMsg) { uint8_t elementCnt; uint8_t idx1; uint8_t idx; F1AP_PDU_t *f1apMsg = NULL; ULRRCMessageTransfer_t *ulRRCMsg; asn_enc_rval_t encRetVal; /* Encoder return value */ uint8_t ret =RFAILED; while(true) { DU_LOG("\n F1AP : Building UL RRC Message Transfer Message\n"); DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_ULRRCMessageTransfer; f1apMsg->choice.initiatingMessage->criticality = Criticality_ignore; f1apMsg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_ULRRCMessageTransfer; ulRRCMsg = &f1apMsg->choice.initiatingMessage->value.choice.ULRRCMessageTransfer; elementCnt = 4; ulRRCMsg->protocolIEs.list.count = elementCnt; ulRRCMsg->protocolIEs.list.size = \ elementCnt * sizeof(ULRRCMessageTransferIEs_t *); /* Initialize the F1Setup members */ DU_ALLOC(ulRRCMsg->protocolIEs.list.array, ulRRCMsg->protocolIEs.list.size); if(ulRRCMsg->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for UL RRC MessageTransferIEs failed"); break; } for(idx=0; idxprotocolIEs.list.array[idx],sizeof(ULRRCMessageTransferIEs_t)); if(ulRRCMsg->protocolIEs.list.array[idx] == NULLP) { break; } } idx1 = 0; /*GNB CU UE F1AP ID*/ ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID; ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \ ULRRCMessageTransferIEs__value_PR_GNB_CU_UE_F1AP_ID; ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_CU_UE_F1AP_ID = ueCb.gnbCuUeF1apId; /*GNB DU UE F1AP ID*/ idx1++; ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \ ULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID; ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = ueCb.gnbDuUeF1apId; /*SRBID*/ idx1++; ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_SRBID; ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \ ULRRCMessageTransferIEs__value_PR_SRBID; ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.SRBID = lcId; /*RRCContainer*/ idx1++; ulRRCMsg->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_RRCContainer; ulRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; ulRRCMsg->protocolIEs.list.array[idx1]->value.present = \ ULRRCMessageTransferIEs__value_PR_RRCContainer; ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size = msgLen; DU_ALLOC(ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size) if(!ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf) { DU_LOG(" F1AP : Memory allocation for BuildAndSendULRRCMessageTransfer failed"); break; } memcpy(ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, \ rrcMsg, ulRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size); xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode ULRRCMessageTransfer structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for ULRRCMessageTransfer\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION,DU_POOL) != ROK) { DU_LOG("\n F1AP : Sending UL RRC Message Transfer Failed"); break; } ret = ROK; break; } FreeULRRCMessageTransfer(f1apMsg); return ret; }/* End of BuildAndSendULRRCMessageTransfer*/ /******************************************************************* * * @brief Builds tag config * * @details * * Function : BuildTagConfig * * Functionality: Builds tag config in MacCellGroupConfig * * @params[in] TAG_Config *tag_Config * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildTagConfig(struct TAG_Config *tagConfig) { struct TAG_Config__tag_ToAddModList *tagList; uint8_t idx, elementCnt; tagConfig->tag_ToReleaseList = NULLP; tagConfig->tag_ToAddModList = NULLP; DU_ALLOC(tagConfig->tag_ToAddModList, sizeof(struct TAG_Config__tag_ToAddModList)); if(!tagConfig->tag_ToAddModList) { DU_LOG("\nF1AP : Memory allocation failure in BuildTagConfig"); return RFAILED; } elementCnt = 1; //ODU_VALUE_ONE; tagList = tagConfig->tag_ToAddModList; tagList->list.count = elementCnt; tagList->list.size = elementCnt * sizeof(struct TAG *); tagList->list.array = NULLP; DU_ALLOC(tagList->list.array, tagList->list.size); if(!tagList->list.array) { DU_LOG("\nF1AP : Memory allocation failure in BuildTagConfig"); return RFAILED; } for(idx=0; idxlist.count; idx++) { tagList->list.array[idx] = NULLP; DU_ALLOC(tagList->list.array[idx], sizeof(struct TAG)); if(!tagList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failure in BuildTagConfig"); return RFAILED; } } idx = 0; tagList->list.array[idx]->tag_Id = TAG_ID; tagList->list.array[idx]->timeAlignmentTimer = TIME_ALIGNMENT_TMR; return ROK; } /******************************************************************* * * @brief Builds PHR Config * * @details * * Function : BuildPhrConfig * * Functionality: Builds phrConfig in MacCellGroupConfig * * @params[in] PHR Config * * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPhrConfig(struct MAC_CellGroupConfig__phr_Config *phrConfig) { phrConfig->present = MAC_CellGroupConfig__phr_Config_PR_setup; phrConfig->choice.setup = NULLP; DU_ALLOC(phrConfig->choice.setup, sizeof(struct PHR_Config)); if(!phrConfig->choice.setup) { DU_LOG("\nF1AP : Memory allocation failure in BuildPhrConfig"); return RFAILED; } phrConfig->choice.setup->phr_PeriodicTimer = PHR_PERIODIC_TMR; phrConfig->choice.setup->phr_ProhibitTimer = PHR_PROHIBHIT_TMR; phrConfig->choice.setup->phr_Tx_PowerFactorChange = PHR_PWR_FACTOR_CHANGE; phrConfig->choice.setup->multiplePHR = false; phrConfig->choice.setup->dummy = false; phrConfig->choice.setup->phr_Type2OtherCell = false; phrConfig->choice.setup->phr_ModeOtherCG = PHR_MODE_OTHER_CG; return ROK; } /******************************************************************* * * @brief Builds BSR Config * * @details * * Function : BuildBsrConfig * * Functionality: Builds BuildBsrConfig in MacCellGroupConfig * * @params[in] BSR_Config *bsrConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBsrConfig(struct BSR_Config *bsrConfig) { bsrConfig->periodicBSR_Timer = PERIODIC_BSR_TMR; bsrConfig->retxBSR_Timer = RETX_BSR_TMR; bsrConfig->logicalChannelSR_DelayTimer = NULLP; return ROK; } /******************************************************************* * * @brief Builds scheduling request config * * @details * * Function : BuildSchedulingReqConfig * * Functionality: Builds BuildSchedulingReqConfig in MacCellGroupConfig * * @params[in] SchedulingRequestConfig *schedulingRequestConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSchedulingReqConfig(struct SchedulingRequestConfig *schedulingRequestConfig) { struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqList; uint8_t idx, elementCnt; schedulingRequestConfig->schedulingRequestToAddModList = NULLP; DU_ALLOC(schedulingRequestConfig->schedulingRequestToAddModList, sizeof(struct SchedulingRequestConfig__schedulingRequestToAddModList)); if(!schedulingRequestConfig->schedulingRequestToAddModList) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } elementCnt = 1; //ODU_VALUE_ONE; schReqList = schedulingRequestConfig->schedulingRequestToAddModList; schReqList->list.count = elementCnt; schReqList->list.size = elementCnt * sizeof(struct SchedulingRequestToAddMod *); schReqList->list.array = NULLP; DU_ALLOC(schReqList->list.array, schReqList->list.size); if(!schReqList->list.array) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } for(idx=0;idxlist.count; idx++) { schReqList->list.array[idx] = NULLP; DU_ALLOC(schReqList->list.array[idx], sizeof(struct SchedulingRequestToAddMod)); if(!schReqList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } } idx = 0; schReqList->list.array[idx]->schedulingRequestId = SCH_REQ_ID; schReqList->list.array[idx]->sr_ProhibitTimer = NULLP; DU_ALLOC(schReqList->list.array[idx]->sr_ProhibitTimer, sizeof(long)); if(!schReqList->list.array[idx]->sr_ProhibitTimer) { DU_LOG("\nF1AP : Memory allocation failure in BuildSchedulingReqConfig"); return RFAILED; } *(schReqList->list.array[idx]->sr_ProhibitTimer) = SR_PROHIBIT_TMR; schReqList->list.array[idx]->sr_TransMax = SR_TRANS_MAX; schedulingRequestConfig->schedulingRequestToReleaseList = NULLP; return ROK; } /******************************************************************* * * @brief Builds RLC Config * * @details * * Function : BuildRlcConfig * * Functionality: Builds RLC Config in BuildRlcBearerToAddModList * * @params[in] RLC_Config *rlcConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildRlcConfig(struct RLC_Config *rlcConfig) { rlcConfig->present = RLC_Config_PR_am; rlcConfig->choice.am = NULLP; DU_ALLOC(rlcConfig->choice.am, sizeof(struct RLC_Config__am)); if(!rlcConfig->choice.am) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcConfig"); return RFAILED; } /* UL */ rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength = NULLP; DU_ALLOC(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); if(!rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcConfig"); return RFAILED; } *(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength) = SN_FIELD_LEN; rlcConfig->choice.am->ul_AM_RLC.t_PollRetransmit = T_POLL_RETRANSMIT; rlcConfig->choice.am->ul_AM_RLC.pollPDU = POLL_PDU; rlcConfig->choice.am->ul_AM_RLC.pollByte = POLL_BYTE; rlcConfig->choice.am->ul_AM_RLC.maxRetxThreshold = MAX_RETX_THRESHOLD; /* DL */ rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength = NULLP; DU_ALLOC(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); if(!rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcConfig"); return RFAILED; } *(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength) = SN_FIELD_LEN; rlcConfig->choice.am->dl_AM_RLC.t_Reassembly = T_REASSEMBLY; rlcConfig->choice.am->dl_AM_RLC.t_StatusProhibit = T_STATUS_PROHIBHIT; return ROK; } /******************************************************************* * * @brief Builds MAC LC Config * * @details * * Function : BuildMacLCConfig * * Functionality: Builds MAC LC Config in BuildRlcBearerToAddModList * * @params[in] struct LogicalChannelConfig macLcConfig * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildMacLCConfig(struct LogicalChannelConfig *macLcConfig) { macLcConfig->ul_SpecificParameters = NULLP; DU_ALLOC(macLcConfig->ul_SpecificParameters, sizeof(struct LogicalChannelConfig__ul_SpecificParameters)); if(!macLcConfig->ul_SpecificParameters) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacLCConfig"); return RFAILED; } macLcConfig->ul_SpecificParameters->priority = MAC_LC_PRIORITY; macLcConfig->ul_SpecificParameters->prioritisedBitRate = PRIORTISIED_BIT_RATE; macLcConfig->ul_SpecificParameters->bucketSizeDuration = BUCKET_SIZE_DURATION; macLcConfig->ul_SpecificParameters->allowedServingCells = NULLP; macLcConfig->ul_SpecificParameters->allowedSCS_List = NULLP; macLcConfig->ul_SpecificParameters->maxPUSCH_Duration = NULLP; macLcConfig->ul_SpecificParameters->configuredGrantType1Allowed = NULLP; macLcConfig->ul_SpecificParameters->logicalChannelGroup = NULLP; DU_ALLOC(macLcConfig->ul_SpecificParameters->logicalChannelGroup, sizeof(long)); if(!macLcConfig->ul_SpecificParameters->logicalChannelGroup) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacLCConfig"); return RFAILED; } *(macLcConfig->ul_SpecificParameters->logicalChannelGroup) = LC_GRP; macLcConfig->ul_SpecificParameters->schedulingRequestID = NULLP; DU_ALLOC(macLcConfig->ul_SpecificParameters->schedulingRequestID, sizeof(SchedulingRequestId_t)); if(!macLcConfig->ul_SpecificParameters->schedulingRequestID) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacLCConfig"); return RFAILED; } *(macLcConfig->ul_SpecificParameters->schedulingRequestID) = SCH_REQ_ID; macLcConfig->ul_SpecificParameters->logicalChannelSR_Mask = false; macLcConfig->ul_SpecificParameters->logicalChannelSR_DelayTimerApplied = false; macLcConfig->ul_SpecificParameters->bitRateQueryProhibitTimer = NULLP; return ROK; } /******************************************************************* * * @brief Builds RLC Bearer to Add/Mod list * * @details * * Function :BuildRlcBearerToAddModList * * Functionality: Builds RLC Bearer to Add/Mod list in DuToCuRrcContainer * * @params[in] rlc_BearerToAddModList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildRlcBearerToAddModList(struct CellGroupConfigRrc__rlc_BearerToAddModList *rlcBearerList) { uint8_t idx, elementCnt; elementCnt = 1; rlcBearerList->list.count = elementCnt; rlcBearerList->list.size = elementCnt * sizeof(struct RLC_BearerConfig *); rlcBearerList->list.array = NULLP; DU_ALLOC(rlcBearerList->list.array, rlcBearerList->list.size); if(!rlcBearerList->list.array) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } for(idx=0; idxlist.count; idx++) { rlcBearerList->list.array[idx] = NULLP; DU_ALLOC(rlcBearerList->list.array[idx], sizeof(struct RLC_BearerConfig)); if(!rlcBearerList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } } idx = 0; rlcBearerList->list.array[idx]->logicalChannelIdentity = SRB1_LCID; DU_ALLOC(rlcBearerList->list.array[idx]->servedRadioBearer, \ sizeof(struct RLC_BearerConfig__servedRadioBearer)); if(!rlcBearerList->list.array[idx]->servedRadioBearer) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } rlcBearerList->list.array[idx]->servedRadioBearer->present = \ RLC_BearerConfig__servedRadioBearer_PR_srb_Identity; rlcBearerList->list.array[idx]->servedRadioBearer->choice.srb_Identity = \ SRB1_LCID; rlcBearerList->list.array[idx]->reestablishRLC = NULLP; rlcBearerList->list.array[idx]->rlc_Config = NULLP; DU_ALLOC(rlcBearerList->list.array[idx]->rlc_Config, sizeof(struct RLC_Config)); if(!rlcBearerList->list.array[idx]->rlc_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } if(BuildRlcConfig(rlcBearerList->list.array[idx]->rlc_Config) != ROK) { DU_LOG("\nF1AP : BuildRlcConfig failed"); return RFAILED; } rlcBearerList->list.array[idx]->mac_LogicalChannelConfig = NULLP; DU_ALLOC(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig, \ sizeof(struct LogicalChannelConfig)); if(!rlcBearerList->list.array[idx]->mac_LogicalChannelConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildRlcBearerToAddModList"); return RFAILED; } if(BuildMacLCConfig(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig) != ROK) { DU_LOG("\nF1AP : BuildMacLCConfig failed"); return RFAILED; } return ROK; } /******************************************************************* * * @brief Build Control resource set to add/modify list * * @details * * Function : BuildControlRSetToAddModList * * Functionality: Build Control resource set to add/modify list * * @params[in] * struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildControlRSetToAddModList ( struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList ) { uint8_t idx; uint8_t elementCnt; uint8_t numBytes, bitsUnused; struct ControlResourceSet *controlRSet; uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0}; uint8_t coreset0EndPrb, coreset1StartPrb, coreset1NumPrb; elementCnt = 1; controlRSetList->list.count = elementCnt; controlRSetList->list.size = \ elementCnt * sizeof(struct ControlResourceSet *); controlRSetList->list.array = NULLP; DU_ALLOC(controlRSetList->list.array, controlRSetList->list.size); if(!controlRSetList->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { controlRSetList->list.array[idx] = NULLP; DU_ALLOC(controlRSetList->list.array[idx], sizeof(struct ControlResourceSet)); if(!controlRSetList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } } idx=0; controlRSet = controlRSetList->list.array[idx]; controlRSet->controlResourceSetId = PDCCH_CTRL_RSRC_SET_ONE_ID; /* size 6 bytes * 3 LSBs unsued * Bit string stored ff0000000000 */ numBytes = 6; bitsUnused = 3; controlRSet->frequencyDomainResources.size = numBytes * sizeof(uint8_t); controlRSet->frequencyDomainResources.buf = NULLP; DU_ALLOC(controlRSet->frequencyDomainResources.buf, \ controlRSet->frequencyDomainResources.size); if(!controlRSet->frequencyDomainResources.buf) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } memset(controlRSet->frequencyDomainResources.buf, 0, FREQ_DOM_RSRC_SIZE); coreset0EndPrb = CORESET0_END_PRB; coreset1StartPrb = coreset0EndPrb + 6; coreset1NumPrb = CORESET1_NUM_PRB; /* calculate the PRBs */ schAllocFreqDomRscType0(((coreset1StartPrb)/6), (coreset1NumPrb/6), freqDomainResource); memcpy(controlRSet->frequencyDomainResources.buf, freqDomainResource, FREQ_DOM_RSRC_SIZE); controlRSet->frequencyDomainResources.bits_unused = bitsUnused; controlRSet->duration = PDCCH_CTRL_RSRC_SET_ONE_DURATION; controlRSet->cce_REG_MappingType.present = \ ControlResourceSet__cce_REG_MappingType_PR_nonInterleaved; controlRSet->precoderGranularity = PDCCH_CTRL_RSRC_SET_ONE_PRECOD_GRANULARITY; controlRSet->tci_StatesPDCCH_ToAddList = NULLP; controlRSet->tci_StatesPDCCH_ToReleaseList = NULLP; controlRSet->tci_PresentInDCI = NULLP; #if 0 uint8_t tciStateIdx; DU_ALLOC(controlRset->tci_StatesPDCCH_ToAddList, \ sizeof(struct ControlResourceSet__tci_StatesPDCCH_ToAddList)); if(!controlRset->tci_StatesPDCCH_ToAddList) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } elementCnt = 1; controlRset->tci_StatesPDCCH_ToAddList->list.count = elementCnt; controlRset->tci_StatesPDCCH_ToAddList->list.size = elementCnt * sizeof(TCI_StateId_t *); DU_ALLOC(controlRset->tci_StatesPDCCH_ToAddList->list.array, \ controlRset->tci_StatesPDCCH_ToAddList->list.size) if(!controlRset->tci_StatesPDCCH_ToAddList->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } for(tciStateIdx = 0; tciStateIdx tci_StatesPDCCH_ToAddList->list.array[tciStateIdx], sizeof(TCI_StateId_t)); if(!controlRset->tci_StatesPDCCH_ToAddList->list.array[tciStateIdx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } } tciStateIdx = 0; /* TODO */ *(controlRset->tci_StatesPDCCH_ToAddList->list.array[tciStateIdx]); DU_ALLOC(controlRset->tci_PresentInDCI, sizeof(long)); if(!controlRset->tci_PresentInDCI) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } /* TODO */ *(controlRset->tci_PresentInDCI); #endif controlRSet->pdcch_DMRS_ScramblingID = NULLP; DU_ALLOC(controlRSet->pdcch_DMRS_ScramblingID, sizeof(long)); if(!controlRSet->pdcch_DMRS_ScramblingID) { DU_LOG("\nF1AP : Memory allocation failed in BuildControlRSetToAddModList"); return RFAILED; } *(controlRSet->pdcch_DMRS_ScramblingID) = SCRAMBLING_ID; return ROK; } /* End BuildControlRSetToAddModList */ /******************************************************************* * * @brief Build search space to add/modify list * * @details * * Function : BuildSearchSpcToAddModList * * Functionality: Build search space to add/modify list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSearchSpcToAddModList ( struct PDCCH_Config__searchSpacesToAddModList *searchSpcList ) { uint8_t idx; uint8_t numBytes; uint8_t byteIdx; uint8_t bitsUnused; uint8_t elementCnt; struct SearchSpace *searchSpc; elementCnt = 1; searchSpcList->list.count = elementCnt; searchSpcList->list.size = elementCnt * sizeof(struct SearchSpace *); searchSpcList->list.array = NULLP; DU_ALLOC(searchSpcList->list.array, searchSpcList->list.size); if(!searchSpcList->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { searchSpcList->list.array[idx] = NULLP; DU_ALLOC(searchSpcList->list.array[idx], sizeof(struct SearchSpace)); if(!searchSpcList->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } } idx = 0; searchSpc = searchSpcList->list.array[idx]; searchSpc->searchSpaceId = PDCCH_SRCH_SPC_TWO_ID; searchSpc->controlResourceSetId = NULLP; DU_ALLOC(searchSpc->controlResourceSetId, sizeof(ControlResourceSetId_t)); if(!searchSpc->controlResourceSetId) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } *(searchSpc->controlResourceSetId) = PDCCH_CTRL_RSRC_SET_ONE_ID; searchSpc->monitoringSlotPeriodicityAndOffset = NULLP; DU_ALLOC(searchSpc->monitoringSlotPeriodicityAndOffset, \ sizeof(struct SearchSpace__monitoringSlotPeriodicityAndOffset)); if(!searchSpc->monitoringSlotPeriodicityAndOffset) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->monitoringSlotPeriodicityAndOffset->present = \ SearchSpace__monitoringSlotPeriodicityAndOffset_PR_sl1; searchSpc->duration = NULLP; searchSpc->monitoringSymbolsWithinSlot = NULLP; DU_ALLOC(searchSpc->monitoringSymbolsWithinSlot, sizeof(BIT_STRING_t)); if(!searchSpc->monitoringSymbolsWithinSlot) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } /* Values taken from reference logs : * size 2 bytes * 2 LSBs unsued * Bit string stores 8000 */ numBytes = 2; bitsUnused = 2; searchSpc->monitoringSymbolsWithinSlot->size = numBytes * sizeof(uint8_t); searchSpc->monitoringSymbolsWithinSlot->buf = NULLP; DU_ALLOC(searchSpc->monitoringSymbolsWithinSlot->buf, \ searchSpc->monitoringSymbolsWithinSlot->size); if(!searchSpc->monitoringSymbolsWithinSlot->buf) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } byteIdx = 0; searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = \ PDCCH_SYMBOL_WITHIN_SLOT /* setting MSB to 128 i.e. 0x80 */; searchSpc->monitoringSymbolsWithinSlot->buf[byteIdx++] = 0; searchSpc->monitoringSymbolsWithinSlot->bits_unused = bitsUnused; searchSpc->nrofCandidates = NULLP; DU_ALLOC(searchSpc->nrofCandidates, sizeof(struct SearchSpace__nrofCandidates)); if(!searchSpc->nrofCandidates) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->nrofCandidates->aggregationLevel1 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL1_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel2 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL2_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel4 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL4_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel8 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL8_CANDIDATE; searchSpc->nrofCandidates->aggregationLevel16 = \ PDCCH_SRCH_SPC_TWO_AGG_LVL16_CANDIDATE; searchSpc->searchSpaceType = NULLP; DU_ALLOC(searchSpc->searchSpaceType, sizeof(struct SearchSpace__searchSpaceType)); if(!searchSpc->searchSpaceType) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->searchSpaceType->present = SearchSpace__searchSpaceType_PR_ue_Specific; searchSpc->searchSpaceType->choice.ue_Specific = NULLP; DU_ALLOC(searchSpc->searchSpaceType->choice.ue_Specific, \ sizeof(struct SearchSpace__searchSpaceType__ue_Specific)); if(!searchSpc->searchSpaceType->choice.ue_Specific) { DU_LOG("\nF1AP : Memory allocation failed in BuildSearchSpcToAddModList"); return RFAILED; } searchSpc->searchSpaceType->choice.ue_Specific->dci_Formats = \ PDCCH_SRCH_SPC_TWO_UE_SPEC_DCI_FORMAT; return ROK; }/* End BuildSearchSpcToAddModList */ /******************************************************************* * * @brief Builds BWP DL dedicated PDCCH config * * @details * * Function : BuildBWPDlDedPdcchCfg * * Functionality: Builds BWP DL dedicated PDCCH config * * @params[in] struct PDCCH_Config *pdcchCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPDlDedPdcchCfg(struct PDCCH_Config *pdcchCfg) { pdcchCfg->controlResourceSetToAddModList = NULLP; DU_ALLOC(pdcchCfg->controlResourceSetToAddModList, \ sizeof(struct PDCCH_Config__controlResourceSetToAddModList)); if(!pdcchCfg->controlResourceSetToAddModList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdcchCfg"); return RFAILED; } if(BuildControlRSetToAddModList(pdcchCfg->controlResourceSetToAddModList) != ROK) { return RFAILED; } pdcchCfg->controlResourceSetToReleaseList = NULLP; pdcchCfg->searchSpacesToAddModList = NULLP; DU_ALLOC(pdcchCfg->searchSpacesToAddModList, \ sizeof(struct PDCCH_Config__searchSpacesToAddModList)); if(!pdcchCfg->searchSpacesToAddModList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdcchCfg"); return RFAILED; } if(BuildSearchSpcToAddModList(pdcchCfg->searchSpacesToAddModList) != ROK) { return RFAILED; } pdcchCfg->searchSpacesToReleaseList = NULLP; pdcchCfg->downlinkPreemption = NULLP; pdcchCfg->tpc_PUSCH = NULLP; pdcchCfg->tpc_PUCCH = NULLP; pdcchCfg->tpc_SRS = NULLP; return ROK; } /******************************************************************* * * @brief Builds DMRS DL PDSCH Mapping type A * * @details * * Function : BuildDMRSDLPdschMapTypeA * * Functionality: Builds DMRS DL PDSCH Mapping type A * * @params[in] * struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDMRSDLPdschMapTypeA ( struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg ) { dmrsDlCfg->present = PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA_PR_setup; dmrsDlCfg->choice.setup = NULLP; DU_ALLOC(dmrsDlCfg->choice.setup, sizeof(struct DMRS_DownlinkConfig)); if(!dmrsDlCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } dmrsDlCfg->choice.setup->dmrs_Type = NULLP; dmrsDlCfg->choice.setup->dmrs_AdditionalPosition = NULLP; DU_ALLOC(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); if(!dmrsDlCfg->choice.setup->dmrs_AdditionalPosition) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSDLPdschMapTypeA"); return RFAILED; } *(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition) = DMRS_ADDITIONAL_POS; dmrsDlCfg->choice.setup->maxLength = NULLP; dmrsDlCfg->choice.setup->scramblingID0 = NULLP; dmrsDlCfg->choice.setup->scramblingID1 = NULLP; dmrsDlCfg->choice.setup->phaseTrackingRS = NULLP; return ROK; } /******************************************************************* * * @brief Builds TCI states to add/modify list * * @details * * Function : BuildTCIStatesToAddModList * * Functionality:Builds TCI states to add/modify list * * @params[in] * struct PDSCH_Config__tci_StatesToAddModList *tciStatesList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildTCIStatesToAddModList(struct PDSCH_Config__tci_StatesToAddModList *tciStatesList) { return ROK; } /******************************************************************* * * @brief Builds PDSCH time domain allocation list * * @details * * Function : BuildPdschTimeDomAllocList * * Functionality: Builds PDSCH time domain allocation list * * @params[in] * struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPdschTimeDomAllocList ( struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList ) { uint8_t idx; uint8_t elementCnt; struct PDSCH_TimeDomainResourceAllocation *timeDomAlloc; timeDomAllocList->present = \ PDSCH_Config__pdsch_TimeDomainAllocationList_PR_setup; timeDomAllocList->choice.setup = NULLP; DU_ALLOC(timeDomAllocList->choice.setup, \ sizeof(struct PDSCH_TimeDomainResourceAllocationList)); if(!timeDomAllocList->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschTimeDomAllocList"); return RFAILED; } elementCnt = 1; timeDomAllocList->choice.setup->list.count = elementCnt; timeDomAllocList->choice.setup->list.size = \ elementCnt * sizeof(struct PDSCH_TimeDomainResourceAllocation *); timeDomAllocList->choice.setup->list.array = NULLP; DU_ALLOC(timeDomAllocList->choice.setup->list.array, \ timeDomAllocList->choice.setup->list.size); if(!timeDomAllocList->choice.setup->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschTimeDomAllocList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { timeDomAllocList->choice.setup->list.array[idx] = NULLP; DU_ALLOC(timeDomAllocList->choice.setup->list.array[idx], \ sizeof(struct PDSCH_TimeDomainResourceAllocation)); if(!timeDomAllocList->choice.setup->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschTimeDomAllocList"); return RFAILED; } } idx = 0; timeDomAlloc = timeDomAllocList->choice.setup->list.array[idx]; timeDomAlloc->k0 = NULLP; timeDomAlloc->mappingType = PDSCH_MAPPING_TYPE_A; timeDomAlloc->startSymbolAndLength = \ calcSliv(PDSCH_START_SYMBOL, PDSCH_LENGTH_SYMBOL); return ROK; } /******************************************************************* * * @brief Builds PDSCH PRB Bundling type * * @details * * Function : BuildPdschPrbBundlingType * * Functionality: Builds PDSCH PRB Bundling type * * @params[in] * struct PDSCH_Config__prb_BundlingType *prbBndlType * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPdschPrbBundlingType ( struct PDSCH_Config__prb_BundlingType *prbBndlType ) { prbBndlType->present = PDSCH_Config__prb_BundlingType_PR_staticBundling; prbBndlType->choice.staticBundling = NULLP; DU_ALLOC(prbBndlType->choice.staticBundling, \ sizeof(struct PDSCH_Config__prb_BundlingType__staticBundling)); if(!prbBndlType->choice.staticBundling) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschPrbBundlingType"); return RFAILED; } prbBndlType->choice.staticBundling->bundleSize = NULLP; return ROK; } /******************************************************************* * * @brief Builds BWP DL dedicated PDSCH config * * @details * * Function : BuildBWPDlDedPdschCfg * * Functionality: Builds BWP DL dedicated PDSCH config * * @params[in] struct PDSCH_Config *pdschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPDlDedPdschCfg(struct PDSCH_Config *pdschCfg) { pdschCfg->dataScramblingIdentityPDSCH = NULLP; pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA = NULLP; DU_ALLOC(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA, \ sizeof(struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA)); if(!pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } if(BuildDMRSDLPdschMapTypeA(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) != ROK) { return RFAILED; } pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeB = NULLP; pdschCfg->tci_StatesToAddModList = NULLP; pdschCfg->tci_StatesToReleaseList = NULLP; pdschCfg->vrb_ToPRB_Interleaver = NULLP; #if 0 DU_ALLOC(pdschCfg->tci_StatesToAddModList, sizeof(struct PDSCH_Config__tci_StatesToAddModList)); if(!pdschCfg->tci_StatesToAddModList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } if(BuildTCIStatesToAddModList(pdschCfg->tci_StatesToAddModList) != ROK) { return RFAILED; } #endif pdschCfg->resourceAllocation = RES_ALLOC_TYPE; pdschCfg->pdsch_TimeDomainAllocationList = NULLP; DU_ALLOC(pdschCfg->pdsch_TimeDomainAllocationList, \ sizeof(struct PDSCH_Config__pdsch_TimeDomainAllocationList)); if(!pdschCfg->pdsch_TimeDomainAllocationList) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } if(BuildPdschTimeDomAllocList(pdschCfg->pdsch_TimeDomainAllocationList) != ROK) { return RFAILED; } pdschCfg->pdsch_AggregationFactor = NULLP; pdschCfg->rateMatchPatternToAddModList = NULLP; pdschCfg->rateMatchPatternToReleaseList = NULLP; pdschCfg->rateMatchPatternGroup1 = NULLP; pdschCfg->rateMatchPatternGroup2 = NULLP; pdschCfg->rbg_Size = PDSCH_RBG_SIZE; pdschCfg->mcs_Table = NULLP; pdschCfg->maxNrofCodeWordsScheduledByDCI = NULLP; DU_ALLOC(pdschCfg->maxNrofCodeWordsScheduledByDCI, sizeof(long)); if(!pdschCfg->maxNrofCodeWordsScheduledByDCI) { DU_LOG("\nF1AP : Memory allocation failed in BuildBWPDlDedPdschCfg"); return RFAILED; } *(pdschCfg->maxNrofCodeWordsScheduledByDCI) = PDSCH_MAX_CODEWORD_SCH_BY_DCI; if(BuildPdschPrbBundlingType(&pdschCfg->prb_BundlingType) != ROK) { return RFAILED; } pdschCfg->zp_CSI_RS_ResourceToAddModList = NULLP; pdschCfg->zp_CSI_RS_ResourceToReleaseList = NULLP; pdschCfg->aperiodic_ZP_CSI_RS_ResourceSetsToAddModList = NULLP; pdschCfg->aperiodic_ZP_CSI_RS_ResourceSetsToReleaseList = NULLP; pdschCfg->sp_ZP_CSI_RS_ResourceSetsToAddModList = NULLP; pdschCfg->sp_ZP_CSI_RS_ResourceSetsToReleaseList = NULLP; pdschCfg->p_ZP_CSI_RS_ResourceSet = NULLP; return ROK; } /******************************************************************* * * @brief Builds intitial DL BWP * @details * * Function : BuildInitialDlBWP * * Functionality: Builds intitial DL BWP in spCellCfgDed * * @params[in] BWP_DownlinkDedicated_t *dlBwp * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildInitialDlBWP(BWP_DownlinkDedicated_t *dlBwp) { dlBwp->pdcch_Config = NULLP; DU_ALLOC(dlBwp->pdcch_Config, sizeof(struct BWP_DownlinkDedicated__pdcch_Config)); if(!dlBwp->pdcch_Config) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } dlBwp->pdcch_Config->present = BWP_DownlinkDedicated__pdcch_Config_PR_setup; dlBwp->pdcch_Config->choice.setup = NULLP; DU_ALLOC(dlBwp->pdcch_Config->choice.setup, sizeof(struct PDCCH_Config)); if(!dlBwp->pdcch_Config->choice.setup) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } if(BuildBWPDlDedPdcchCfg(dlBwp->pdcch_Config->choice.setup) != ROK) { return RFAILED; } dlBwp->pdsch_Config = NULLP; DU_ALLOC(dlBwp->pdsch_Config, sizeof(struct BWP_DownlinkDedicated__pdsch_Config)); if(!dlBwp->pdsch_Config) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } dlBwp->pdsch_Config->present = BWP_DownlinkDedicated__pdsch_Config_PR_setup; dlBwp->pdsch_Config->choice.setup = NULLP; DU_ALLOC(dlBwp->pdsch_Config->choice.setup, sizeof(struct PDSCH_Config)); if(!dlBwp->pdsch_Config->choice.setup) { DU_LOG("\nF1AP : Memory Allocation failure in BuildInitialDlBWP"); return RFAILED; } if(BuildBWPDlDedPdschCfg(dlBwp->pdsch_Config->choice.setup) != ROK) { return RFAILED; } dlBwp->sps_Config = NULLP; dlBwp->radioLinkMonitoringConfig = NULLP; return ROK; } /******************************************************************* * * @brief Builds DMRS UL Pusch Mapping type A * * @details * * Function : BuildDMRSULPuschMapTypeA * * Functionality: Builds DMRS UL Pusch Mapping type A * * @params[in] * struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDMRSULPuschMapTypeA ( struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg ) { dmrsUlCfg->present = PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA_PR_setup; dmrsUlCfg->choice.setup= NULLP; DU_ALLOC(dmrsUlCfg->choice.setup, sizeof(DMRS_UplinkConfig_t)); if(!dmrsUlCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } dmrsUlCfg->choice.setup->dmrs_Type = NULLP; dmrsUlCfg->choice.setup->dmrs_AdditionalPosition = NULLP; DU_ALLOC(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); if(!dmrsUlCfg->choice.setup->dmrs_AdditionalPosition) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } *(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition) = DMRS_ADDITIONAL_POS; dmrsUlCfg->choice.setup->phaseTrackingRS = NULLP; dmrsUlCfg->choice.setup->maxLength = NULLP; dmrsUlCfg->choice.setup->transformPrecodingDisabled = NULLP; DU_ALLOC(dmrsUlCfg->choice.setup->transformPrecodingDisabled, \ sizeof(struct DMRS_UplinkConfig__transformPrecodingDisabled)); if(!dmrsUlCfg->choice.setup->transformPrecodingDisabled) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0 = NULLP; DU_ALLOC(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0,\ sizeof(long)); if(!dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0) { DU_LOG("\nF1AP : Memory allocation failed in BuildDMRSULPuschMapTypeA"); return RFAILED; } *(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0) = SCRAMBLING_ID; dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID1 = NULLP; dmrsUlCfg->choice.setup->transformPrecodingEnabled = NULLP; return ROK; } /******************************************************************* * * @brief Build PUSCH time domain allocation list * * @details * * Function : BuildPuschTimeDomAllocList * * Functionality: Build PUSCH time domain allocation list * * @params[in] * struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPuschTimeDomAllocList ( struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList ) { uint8_t idx; uint8_t elementCnt; PUSCH_TimeDomainResourceAllocation_t *timeDomAlloc; timeDomAllocList->present = PUSCH_Config__pusch_TimeDomainAllocationList_PR_setup; timeDomAllocList->choice.setup = NULLP; DU_ALLOC(timeDomAllocList->choice.setup, \ sizeof(struct PUSCH_TimeDomainResourceAllocationList)); if(!timeDomAllocList->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } elementCnt = 1; timeDomAllocList->choice.setup->list.count = elementCnt; timeDomAllocList->choice.setup->list.size = \ elementCnt * sizeof(PUSCH_TimeDomainResourceAllocation_t *); timeDomAllocList->choice.setup->list.array = NULLP; DU_ALLOC(timeDomAllocList->choice.setup->list.array, \ timeDomAllocList->choice.setup->list.size); if(!timeDomAllocList->choice.setup->list.array) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } for(idx = 0; idx < elementCnt; idx++) { timeDomAllocList->choice.setup->list.array[idx] = NULLP; DU_ALLOC(timeDomAllocList->choice.setup->list.array[idx],\ sizeof(PUSCH_TimeDomainResourceAllocation_t)); if(!timeDomAllocList->choice.setup->list.array[idx]) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } } idx = 0; timeDomAlloc = timeDomAllocList->choice.setup->list.array[idx]; DU_ALLOC(timeDomAlloc->k2, sizeof(long)); if(!timeDomAlloc->k2) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschTimeDomAllocList"); return RFAILED; } *(timeDomAlloc->k2) = PUSCH_K2; timeDomAlloc->mappingType = PUSCH_MAPPING_TYPE_A; timeDomAlloc->startSymbolAndLength = calcSliv(PUSCH_START_SYMBOL, PUSCH_LENGTH_SYMBOL); return ROK; } /******************************************************************* * * @brief Builds BWP UL dedicated PUSCH Config * * @details * * Function : BuildBWPUlDedPuschCfg * * Functionality: * Builds BWP UL dedicated PUSCH Config * * @params[in] : PUSCH_Config_t *puschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPUlDedPuschCfg(PUSCH_Config_t *puschCfg) { puschCfg->dataScramblingIdentityPUSCH = NULLP; DU_ALLOC(puschCfg->dataScramblingIdentityPUSCH, sizeof(long)); if(!puschCfg->dataScramblingIdentityPUSCH) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } *(puschCfg->dataScramblingIdentityPUSCH) = SCRAMBLING_ID; puschCfg->txConfig = NULLP; puschCfg->dmrs_UplinkForPUSCH_MappingTypeA = NULLP; DU_ALLOC(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA, \ sizeof(struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA)); if(!puschCfg->dmrs_UplinkForPUSCH_MappingTypeA) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } if(BuildDMRSULPuschMapTypeA(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA) != ROK) { return RFAILED; } puschCfg->dmrs_UplinkForPUSCH_MappingTypeB = NULLP; puschCfg->pusch_PowerControl = NULLP; puschCfg->frequencyHopping = NULLP; puschCfg->frequencyHoppingOffsetLists = NULLP; puschCfg->resourceAllocation = RES_ALLOC_TYPE; puschCfg->pusch_TimeDomainAllocationList = NULLP; DU_ALLOC(puschCfg->pusch_TimeDomainAllocationList, \ sizeof(struct PUSCH_Config__pusch_TimeDomainAllocationList)); if(!puschCfg->pusch_TimeDomainAllocationList) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } if(BuildPuschTimeDomAllocList(puschCfg->pusch_TimeDomainAllocationList) != ROK) { return RFAILED; } puschCfg->pusch_AggregationFactor = NULLP; puschCfg->mcs_Table = NULLP; puschCfg->mcs_TableTransformPrecoder = NULLP; puschCfg->transformPrecoder = NULLP; DU_ALLOC(puschCfg->transformPrecoder, sizeof(long)); if(!puschCfg->transformPrecoder) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedPuschCfg"); return RFAILED; } *(puschCfg->transformPrecoder) = PUSCH_TRANSFORM_PRECODER; puschCfg->codebookSubset = NULLP; puschCfg->maxRank = NULLP; puschCfg->rbg_Size = NULLP; puschCfg->uci_OnPUSCH = NULLP; puschCfg->tp_pi2BPSK = NULLP; return ROK; } /******************************************************************* * * @brief Fills SRS resource to add/modify list * * @details * * Function : BuildSrsRsrcAddModList * * Functionality: Fills SRS resource to add/modify list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSrsRsrcAddModList(struct SRS_Config__srs_ResourceToAddModList *resourceList) { uint8_t elementCnt; uint8_t rsrcIdx; elementCnt = 1; resourceList->list.count = elementCnt; resourceList->list.size = elementCnt * sizeof(SRS_Resource_t *); resourceList->list.array = NULLP; DU_ALLOC(resourceList->list.array, resourceList->list.size); if(!resourceList->list.array) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } for(rsrcIdx = 0; rsrcIdx < resourceList->list.count; rsrcIdx++) { DU_ALLOC(resourceList->list.array[rsrcIdx], sizeof(SRS_Resource_t)); if(!resourceList->list.array[rsrcIdx]) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } } rsrcIdx = 0; resourceList->list.array[rsrcIdx]->srs_ResourceId = SRS_RSRC_ID; resourceList->list.array[rsrcIdx]->nrofSRS_Ports = SRS_Resource__nrofSRS_Ports_port1; resourceList->list.array[rsrcIdx]->transmissionComb.present = SRS_Resource__transmissionComb_PR_n2; resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2 = NULLP; DU_ALLOC(resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2, \ sizeof(struct SRS_Resource__transmissionComb__n2)); if(!resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2->combOffset_n2\ = SRS_COMB_OFFSET_N2; resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2->cyclicShift_n2\ = SRS_CYCLIC_SHIFT_N2; resourceList->list.array[rsrcIdx]->resourceMapping.startPosition = \ PUSCH_START_SYMBOL; resourceList->list.array[rsrcIdx]->resourceMapping.nrofSymbols = \ SRS_Resource__resourceMapping__nrofSymbols_n1; resourceList->list.array[rsrcIdx]->resourceMapping.repetitionFactor = \ SRS_Resource__resourceMapping__repetitionFactor_n1; resourceList->list.array[rsrcIdx]->freqDomainPosition = SRS_FREQ_DOM_POS; resourceList->list.array[rsrcIdx]->freqDomainShift = SRS_FREQ_DOM_SHIFT; resourceList->list.array[rsrcIdx]->freqHopping.c_SRS = C_SRS; resourceList->list.array[rsrcIdx]->freqHopping.b_SRS = B_SRS; resourceList->list.array[rsrcIdx]->freqHopping.b_hop = B_HOP; resourceList->list.array[rsrcIdx]->groupOrSequenceHopping = \ SRS_Resource__groupOrSequenceHopping_neither; /* Setting resource type to aperiodic for intergration purposes */ resourceList->list.array[rsrcIdx]->resourceType.present = \ SRS_Resource__resourceType_PR_aperiodic; resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic = NULLP; DU_ALLOC(resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic, sizeof(struct SRS_Resource__resourceType__aperiodic)); if(!resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcAddModList"); return RFAILED; } resourceList->list.array[rsrcIdx]->sequenceId = SRS_SEQ_ID; return ROK; } /******************************************************************* * * @brief Build SRS resource set Add/mod list * * @details * * Function : BuildSrsRsrcSetAddModList * * Functionality: Build SRS resource set Add/mod list * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSrsRsrcSetAddModList ( struct SRS_Config__srs_ResourceSetToAddModList *rsrcSetList ) { uint8_t elementCnt; uint8_t rSetIdx; uint8_t rsrcIdx; struct SRS_ResourceSet__srs_ResourceIdList *rsrcIdList; elementCnt = 1; rsrcSetList->list.count = elementCnt; rsrcSetList->list.size = elementCnt * sizeof(SRS_ResourceSet_t *); rsrcSetList->list.array = NULLP; DU_ALLOC(rsrcSetList->list.array, rsrcSetList->list.size); if(!rsrcSetList->list.array) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } for(rSetIdx = 0; rSetIdx < rsrcSetList->list.count; rSetIdx++) { DU_ALLOC(rsrcSetList->list.array[rSetIdx], sizeof(SRS_ResourceSet_t)); if(!rsrcSetList->list.array[rSetIdx]) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } } rSetIdx = 0; rsrcSetList->list.array[rSetIdx]->srs_ResourceSetId = SRS_RSET_ID; /* Fill Resource Id list in resource set */ rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList = NULLP; DU_ALLOC(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList,\ sizeof(struct SRS_ResourceSet__srs_ResourceIdList)); if(!rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } elementCnt = 1; rsrcIdList = rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList; rsrcIdList->list.count = elementCnt; rsrcIdList->list.size = elementCnt * sizeof(SRS_ResourceId_t *); rsrcIdList->list.array = NULLP; DU_ALLOC(rsrcIdList->list.array, rsrcIdList->list.size); if(!rsrcIdList->list.array) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } for(rsrcIdx = 0; rsrcIdx < rsrcIdList->list.count; rsrcIdx++) { DU_ALLOC(rsrcIdList->list.array[rsrcIdx], sizeof(SRS_ResourceId_t)); if(!rsrcIdList->list.array[rsrcIdx]) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } } rsrcIdx = 0; *rsrcIdList->list.array[rsrcIdx] = SRS_RSRC_ID; /* Fill resource type */ rsrcSetList->list.array[rSetIdx]->resourceType.present = \ SRS_ResourceSet__resourceType_PR_aperiodic; rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic = NULLP; DU_ALLOC(rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic, \ sizeof(struct SRS_ResourceSet__resourceType__aperiodic)); if(!rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic) { DU_LOG("\nF1AP: Memory allocation failed in BuildSrsRsrcSetAddModList"); return RFAILED; } rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->aperiodicSRS_ResourceTrigger \ = APERIODIC_SRS_RESRC_TRIGGER; /* TODO : Fill values for below IEs as expected by Viavi */ rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->csi_RS = NULLP; rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic->slotOffset = NULLP; rsrcSetList->list.array[rSetIdx]->usage = SRS_ResourceSet__usage_codebook; rsrcSetList->list.array[rSetIdx]->alpha = NULLP; rsrcSetList->list.array[rSetIdx]->p0 = NULLP; rsrcSetList->list.array[rSetIdx]->pathlossReferenceRS = NULLP; rsrcSetList->list.array[rSetIdx]->srs_PowerControlAdjustmentStates = NULLP; return ROK; } /******************************************************************* * * @brief Builds BWP UL dedicated SRS Config * * @details * * Function : BuildBWPUlDedSrsCfg * * Functionality: Builds BWP UL dedicated SRS Config * * @params[in] SRS Config * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildBWPUlDedSrsCfg(SRS_Config_t *srsCfg) { srsCfg->srs_ResourceSetToReleaseList = NULLP; srsCfg->srs_ResourceSetToAddModList = NULLP; DU_ALLOC(srsCfg->srs_ResourceSetToAddModList, \ sizeof(struct SRS_Config__srs_ResourceSetToAddModList)); if(!srsCfg->srs_ResourceSetToAddModList) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedSrsCfg"); return RFAILED; } if(BuildSrsRsrcSetAddModList(srsCfg->srs_ResourceSetToAddModList) != ROK) { return RFAILED; } srsCfg->srs_ResourceToReleaseList = NULLP; /* Resource to Add/Modify list */ srsCfg->srs_ResourceToAddModList = NULLP; DU_ALLOC(srsCfg->srs_ResourceToAddModList, \ sizeof(struct SRS_Config__srs_ResourceToAddModList)); if(!srsCfg->srs_ResourceToAddModList) { DU_LOG("\nF1AP: Memory allocation failed in BuildBWPUlDedSrsCfg"); return RFAILED; } if(BuildSrsRsrcAddModList(srsCfg->srs_ResourceToAddModList) != ROK) { return RFAILED; } srsCfg->tpc_Accumulation = NULLP; return ROK; } /******************************************************************* * * @brief Builds inital UL BWP * * @details * * Function : BuildInitialUlBWP * * Functionality: Builds initial UL BWP * * @params[in] BWP_UplinkDedicated_t *ulBwp * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildInitialUlBWP(BWP_UplinkDedicated_t *ulBwp) { ulBwp->pucch_Config = NULLP; /* Fill BWP UL dedicated PUSCH config */ ulBwp->pusch_Config = NULLP; DU_ALLOC(ulBwp->pusch_Config, sizeof(struct BWP_UplinkDedicated__pusch_Config)); if(!ulBwp->pusch_Config) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } ulBwp->pusch_Config->present = BWP_UplinkDedicated__pusch_Config_PR_setup; ulBwp->pusch_Config->choice.setup = NULLP; DU_ALLOC(ulBwp->pusch_Config->choice.setup, sizeof(PUSCH_Config_t)); if(!ulBwp->pusch_Config->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } if(BuildBWPUlDedPuschCfg(ulBwp->pusch_Config->choice.setup) != ROK) { return RFAILED; } ulBwp->configuredGrantConfig = NULLP; /* Fill BPW UL dedicated SRS config */ ulBwp->srs_Config = NULLP; DU_ALLOC(ulBwp->srs_Config, sizeof(struct BWP_UplinkDedicated__srs_Config)); if(!ulBwp->srs_Config) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } ulBwp->srs_Config->present = BWP_UplinkDedicated__srs_Config_PR_setup; ulBwp->srs_Config->choice.setup = NULLP; DU_ALLOC(ulBwp->srs_Config->choice.setup, sizeof(SRS_Config_t)); if(!ulBwp->srs_Config->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildInitialUlBWP"); return RFAILED; } if(BuildBWPUlDedSrsCfg(ulBwp->srs_Config->choice.setup) != ROK) { return RFAILED; } ulBwp->beamFailureRecoveryConfig = NULLP; return ROK; } /******************************************************************* * * @brief Builds Pusch Serving cell Config * * @details * * Function : BuildPuschSrvCellCfg * * Functionality: Builds Pusch Serving cell Config * * @params[in] struct UplinkConfig__pusch_ServingCellConfig *puschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPuschSrvCellCfg(struct UplinkConfig__pusch_ServingCellConfig *puschCfg) { puschCfg->present = UplinkConfig__pusch_ServingCellConfig_PR_setup; puschCfg->choice.setup = NULLP; DU_ALLOC(puschCfg->choice.setup, sizeof(struct PUSCH_ServingCellConfig)); if(!puschCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } puschCfg->choice.setup->codeBlockGroupTransmission = NULLP; puschCfg->choice.setup->rateMatching = NULLP; puschCfg->choice.setup->xOverhead = NULLP; puschCfg->choice.setup->ext1 = NULLP; DU_ALLOC(puschCfg->choice.setup->ext1, sizeof(struct PUSCH_ServingCellConfig__ext1)); if(!puschCfg->choice.setup->ext1) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } puschCfg->choice.setup->ext1->maxMIMO_Layers = NULLP; DU_ALLOC(puschCfg->choice.setup->ext1->maxMIMO_Layers, sizeof(long)); if(!puschCfg->choice.setup->ext1->maxMIMO_Layers) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } *(puschCfg->choice.setup->ext1->maxMIMO_Layers) = PUSCH_MAX_MIMO_LAYERS; puschCfg->choice.setup->ext1->processingType2Enabled= NULLP; DU_ALLOC(puschCfg->choice.setup->ext1->processingType2Enabled,sizeof(BOOLEAN_t)); if(!puschCfg->choice.setup->ext1->processingType2Enabled) { DU_LOG("\nF1AP : Memory allocation failed in BuildPuschSrvCellCfg"); return RFAILED; } *(puschCfg->choice.setup->ext1->processingType2Enabled) = PUSCH_PROCESS_TYPE2_ENABLED; return ROK; } /******************************************************************* * * @brief Builds UL config * @details * * Function : BuildUlCfg * * Functionality: Builds UL config in spCellCfgDed * * @params[in] UplinkConfig_t *ulCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildUlCfg(UplinkConfig_t *ulCfg) { ulCfg->initialUplinkBWP = NULLP; DU_ALLOC(ulCfg->initialUplinkBWP, sizeof(BWP_UplinkDedicated_t)); if(!ulCfg->initialUplinkBWP) { DU_LOG("\nF1AP : Memory Allocation failed in BuildUlCfg"); return RFAILED; } if(BuildInitialUlBWP(ulCfg->initialUplinkBWP) != ROK) { return RFAILED; } ulCfg->uplinkBWP_ToReleaseList = NULLP; ulCfg->uplinkBWP_ToAddModList = NULLP; ulCfg->firstActiveUplinkBWP_Id = NULLP; DU_ALLOC(ulCfg->firstActiveUplinkBWP_Id, sizeof(BWP_Id_t)); if(!ulCfg->firstActiveUplinkBWP_Id) { DU_LOG("\nF1AP : Memory Allocation failed in BuildUlCfg"); return RFAILED; } *(ulCfg->firstActiveUplinkBWP_Id) = ACTIVE_UL_BWP_ID; ulCfg->pusch_ServingCellConfig = NULLP; DU_ALLOC(ulCfg->pusch_ServingCellConfig, \ sizeof(struct UplinkConfig__pusch_ServingCellConfig)); if(!ulCfg->pusch_ServingCellConfig) { DU_LOG("\nF1AP : Memory Allocation failed in BuildUlCfg"); return RFAILED; } if(BuildPuschSrvCellCfg(ulCfg->pusch_ServingCellConfig) != ROK) { return RFAILED; } ulCfg->carrierSwitching = NULLP; ulCfg->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Builds PDSCH serving cell config * @details * * Function : BuildPdschSrvCellCfg * * Functionality: Builds PDSCH serving cell config in spCellCfgDed * * @params[in] struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPdschSrvCellCfg(struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg) { pdschCfg->present = ServingCellConfig__pdsch_ServingCellConfig_PR_setup; pdschCfg->choice.setup = NULLP; DU_ALLOC(pdschCfg->choice.setup, sizeof( struct PDSCH_ServingCellConfig)); if(!pdschCfg->choice.setup) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschSrvCellCfg"); return RFAILED; } pdschCfg->choice.setup->codeBlockGroupTransmission = NULLP; pdschCfg->choice.setup->xOverhead = NULLP; pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH = NULLP; DU_ALLOC(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH, sizeof(long)); if(!pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH) { DU_LOG("\nF1AP : Memory allocation failed in BuildPdschSrvCellCfg"); return RFAILED; } *(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH)= PDSCH_NUM_HARQ_PROC; pdschCfg->choice.setup->pucch_Cell = NULLP; pdschCfg->choice.setup->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Builds CSI Meas config * @details * * Function : BuildCsiMeasCfg * * Functionality: Builds CSI Meas config in spCellCfgDed * * @params[in] struct ServingCellConfig__csi_MeasConfig *csiMeasCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildCsiMeasCfg(struct ServingCellConfig__csi_MeasConfig *csiMeasCfg) { return ROK; } /******************************************************************* * * @brief Builds Spcell config dedicated * @details * * Function : BuildSpCellCfgDed * * Functionality: Builds sp cell config dedicated in spCellCfg * * @params[in] ServingCellConfig_t srvCellCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSpCellCfgDed(ServingCellConfig_t *srvCellCfg) { srvCellCfg->tdd_UL_DL_ConfigurationDedicated = NULLP; srvCellCfg->initialDownlinkBWP = NULLP; DU_ALLOC(srvCellCfg->initialDownlinkBWP, sizeof(BWP_DownlinkDedicated_t)); if(!srvCellCfg->initialDownlinkBWP) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildInitialDlBWP(srvCellCfg->initialDownlinkBWP) != ROK) { DU_LOG("\nF1AP : BuildInitialDlBWP failed"); return RFAILED; } srvCellCfg->downlinkBWP_ToReleaseList = NULLP; srvCellCfg->downlinkBWP_ToAddModList = NULLP; srvCellCfg->firstActiveDownlinkBWP_Id = NULLP; DU_ALLOC(srvCellCfg->firstActiveDownlinkBWP_Id, sizeof(long)); if(!srvCellCfg->firstActiveDownlinkBWP_Id) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } *(srvCellCfg->firstActiveDownlinkBWP_Id) = ACTIVE_DL_BWP_ID; srvCellCfg->bwp_InactivityTimer = NULLP; srvCellCfg->defaultDownlinkBWP_Id = NULLP; DU_ALLOC(srvCellCfg->defaultDownlinkBWP_Id, sizeof(long)); if(!srvCellCfg->defaultDownlinkBWP_Id) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } *(srvCellCfg->defaultDownlinkBWP_Id) = ACTIVE_DL_BWP_ID; srvCellCfg->uplinkConfig = NULLP; DU_ALLOC(srvCellCfg->uplinkConfig, sizeof(UplinkConfig_t)); if(!srvCellCfg->uplinkConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildUlCfg(srvCellCfg->uplinkConfig) != ROK) { DU_LOG("\nF1AP : BuildUlCfg failed"); return RFAILED; } srvCellCfg->supplementaryUplink = NULLP; srvCellCfg->pdcch_ServingCellConfig = NULLP; srvCellCfg->pdsch_ServingCellConfig = NULLP; DU_ALLOC(srvCellCfg->pdsch_ServingCellConfig, sizeof(struct ServingCellConfig__pdsch_ServingCellConfig)); if(!srvCellCfg->pdsch_ServingCellConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildPdschSrvCellCfg(srvCellCfg->pdsch_ServingCellConfig) != ROK) { DU_LOG("\nF1AP : BuildPdschSrvCellCfg failed"); return RFAILED; } srvCellCfg->csi_MeasConfig = NULLP; #if 0 DU_ALLOC(srvCellCfg->csi_MeasConfig, sizeof(struct ServingCellConfig__csi_MeasConfig)) if(!srvCellCfg->csi_MeasConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } if(BuildCsiMeasCfg(srvCellCfg->csi_MeasConfig) != ROK) { DU_LOG("\nF1AP : BuildCsiMeasCfg failed"); return RFAILED; } #endif srvCellCfg->sCellDeactivationTimer = NULLP; srvCellCfg->crossCarrierSchedulingConfig = NULLP; srvCellCfg->tag_Id = TAG_ID; srvCellCfg->dummy = NULLP; srvCellCfg->pathlossReferenceLinking = NULLP; srvCellCfg->servingCellMO = NULLP; srvCellCfg->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Builds Spcell config * * @details * * Function : BuildSpCellCfg * * Functionality: Builds sp cell config in DuToCuRrcContainer * * @params[in] SpCellConfig_t spCellCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildSpCellCfg(SpCellConfig_t *spCellCfg) { spCellCfg->servCellIndex = NULLP; DU_ALLOC(spCellCfg->servCellIndex, sizeof(long)); if(!spCellCfg->servCellIndex) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfg"); return RFAILED; } *(spCellCfg->servCellIndex) = SERV_CELL_IDX; spCellCfg->reconfigurationWithSync = NULLP; spCellCfg->rlf_TimersAndConstants = NULLP; spCellCfg->rlmInSyncOutOfSyncThreshold = NULLP; DU_ALLOC(spCellCfg->rlmInSyncOutOfSyncThreshold, sizeof(long)); if(!spCellCfg->rlmInSyncOutOfSyncThreshold) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfg"); return RFAILED; } *(spCellCfg->rlmInSyncOutOfSyncThreshold) = RLM_SYNC_OUT_SYNC_THRESHOLD; spCellCfg->spCellConfigDedicated = NULLP; DU_ALLOC(spCellCfg->spCellConfigDedicated, sizeof(ServingCellConfig_t)); if(!spCellCfg->spCellConfigDedicated) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfg"); return RFAILED; } if(BuildSpCellCfgDed(spCellCfg->spCellConfigDedicated) != ROK) { DU_LOG("\nF1AP : BuildSpCellCfgDed failed"); return RFAILED; } return ROK; } /******************************************************************* * * @brief Builds Phy cell group config * * @details * * Function : BuildPhyCellGrpCfg * * Functionality: Builds Phy cell group config in DuToCuRrcContainer * * @params[in] PhysicalCellGroupConfig_t *phyCellGrpCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildPhyCellGrpCfg(PhysicalCellGroupConfig_t *phyCellGrpCfg) { phyCellGrpCfg->harq_ACK_SpatialBundlingPUCCH = NULLP; phyCellGrpCfg->harq_ACK_SpatialBundlingPUSCH = NULLP; phyCellGrpCfg->p_NR_FR1 = NULLP; DU_ALLOC(phyCellGrpCfg->p_NR_FR1, sizeof(long)); if(!phyCellGrpCfg->p_NR_FR1) { DU_LOG("\nF1AP : Memory allocation failure in BuildPhyCellGrpCfg"); return RFAILED; } *(phyCellGrpCfg->p_NR_FR1) = P_NR_FR1; phyCellGrpCfg->pdsch_HARQ_ACK_Codebook = PDSCH_HARQ_ACK_CODEBOOK; phyCellGrpCfg->tpc_SRS_RNTI = NULLP; phyCellGrpCfg->tpc_PUCCH_RNTI = NULLP; phyCellGrpCfg->tpc_PUSCH_RNTI = NULLP; phyCellGrpCfg->sp_CSI_RNTI = NULLP; phyCellGrpCfg->cs_RNTI = NULLP; phyCellGrpCfg->ext1 = NULLP; phyCellGrpCfg->ext2 = NULLP; return ROK; } /******************************************************************* * * @brief Builds Mac cell group config * * @details * * Function : BuildMacCellGrpCfg * * Functionality: Builds Mac cell group config in DuToCuRrcContainer * * @params[in] MAC_CellGroupConfig_t *macCellGrpCfg * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildMacCellGrpCfg(MAC_CellGroupConfig_t *macCellGrpCfg) { macCellGrpCfg->drx_Config = NULLP; macCellGrpCfg->schedulingRequestConfig = NULLP; DU_ALLOC(macCellGrpCfg->schedulingRequestConfig, sizeof(struct SchedulingRequestConfig)); if(!macCellGrpCfg->schedulingRequestConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildSchedulingReqConfig(macCellGrpCfg->schedulingRequestConfig) != ROK) { DU_LOG("\nF1AP : BuildSchedulingReqConfig failed"); return RFAILED; } macCellGrpCfg->bsr_Config = NULLP; DU_ALLOC(macCellGrpCfg->bsr_Config, sizeof(struct BSR_Config)); if(!macCellGrpCfg->bsr_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildBsrConfig(macCellGrpCfg->bsr_Config) != ROK) { DU_LOG("\nF1AP : BuildBsrConfig failed"); return RFAILED; } macCellGrpCfg->tag_Config = NULLP; DU_ALLOC(macCellGrpCfg->tag_Config, sizeof(struct TAG_Config)); if(!macCellGrpCfg->tag_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildTagConfig(macCellGrpCfg->tag_Config) != ROK) { DU_LOG("\nF1AP : BuildTagConfig failed"); return RFAILED; } macCellGrpCfg->phr_Config = NULLP; DU_ALLOC(macCellGrpCfg->phr_Config, sizeof(struct MAC_CellGroupConfig__phr_Config)); if(!macCellGrpCfg->phr_Config) { DU_LOG("\nF1AP : Memory allocation failure in BuildMacCellGrpCfg"); return RFAILED; } if(BuildPhrConfig(macCellGrpCfg->phr_Config) != ROK) { DU_LOG("\nF1AP : BuildPhrConfig failed"); return RFAILED; } macCellGrpCfg->skipUplinkTxDynamic = false; macCellGrpCfg->ext1 = NULLP; return ROK; } /******************************************************************* * * @brief Frees memeory allocated for SearchSpcToAddModList * * @details * * Function : FreeSearchSpcToAddModList * * Functionality: Deallocating memory of SearchSpcToAddModList * * @params[in] struct PDCCH_Config__searchSpacesToAddModList *searchSpcList * * @return void * 4221 * ****************************************************************/ void FreeSearchSpcToAddModList(struct PDCCH_Config__searchSpacesToAddModList *searchSpcList) { uint8_t idx1=0; uint8_t idx2=0; struct SearchSpace *searchSpc=NULLP; if(searchSpcList->list.array) { if(searchSpcList->list.array[idx2]) { searchSpc = searchSpcList->list.array[idx2]; if(searchSpc->controlResourceSetId) { if(searchSpc->monitoringSlotPeriodicityAndOffset) { if(searchSpc->monitoringSymbolsWithinSlot) { if(searchSpc->monitoringSymbolsWithinSlot->buf) { if(searchSpc->nrofCandidates) { if(searchSpc->searchSpaceType) { DU_FREE(searchSpc->searchSpaceType->choice.ue_Specific,\ sizeof(struct SearchSpace__searchSpaceType__ue_Specific)); DU_FREE(searchSpc->searchSpaceType, sizeof(struct SearchSpace__searchSpaceType)); } DU_FREE(searchSpc->nrofCandidates, sizeof(struct SearchSpace__nrofCandidates)); } DU_FREE(searchSpc->monitoringSymbolsWithinSlot->buf, \ searchSpc->monitoringSymbolsWithinSlot->size); } DU_FREE(searchSpc->monitoringSymbolsWithinSlot, sizeof(BIT_STRING_t)); } DU_FREE(searchSpc->monitoringSlotPeriodicityAndOffset, \ sizeof(struct SearchSpace__monitoringSlotPeriodicityAndOffset)); } DU_FREE(searchSpc->controlResourceSetId, sizeof(ControlResourceSetId_t)); } } for(idx1 = 0; idx1 < searchSpcList->list.count; idx1++) { DU_FREE(searchSpcList->list.array[idx1], sizeof(struct SearchSpace)); } DU_FREE(searchSpcList->list.array,searchSpcList->list.size); } } /******************************************************************* * * @brief Frees memory allocated for PdschTimeDomAllocList * * @details * * Function : FreePdschTimeDomAllocList * * Functionality: Deallocating memory of PdschTimeDomAllocList * * @params[in] struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList * * @return void * 4221 * ****************************************************************/ void FreePdschTimeDomAllocList( struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList) { uint8_t idx1=0; if(timeDomAllocList->choice.setup) { if(timeDomAllocList->choice.setup->list.array) { for(idx1 = 0; idx1 choice.setup->list.count ; idx1++) { DU_FREE(timeDomAllocList->choice.setup->list.array[idx1], sizeof(struct PDSCH_TimeDomainResourceAllocation)); } DU_FREE(timeDomAllocList->choice.setup->list.array, \ timeDomAllocList->choice.setup->list.size); } DU_FREE(timeDomAllocList->choice.setup,\ sizeof(struct PDSCH_TimeDomainResourceAllocationList)); } } /******************************************************************* * * @brief Frees memory allocated for PuschTimeDomAllocList * *@details * * Function : FreePuschTimeDomAllocList * * Functionality: Deallocating memory of PuschTimeDomAllocList * * @params[in] PUSCH_Config_t *puschCfg * * @return void * 4221 * ****************************************************************/ void FreePuschTimeDomAllocList(PUSCH_Config_t *puschCfg) { uint8_t idx1=0; uint8_t idx2=0; struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList_t=NULLP; if(puschCfg->pusch_TimeDomainAllocationList) { timeDomAllocList_t=puschCfg->pusch_TimeDomainAllocationList; if(timeDomAllocList_t->choice.setup) { if(timeDomAllocList_t->choice.setup->list.array) { DU_FREE(timeDomAllocList_t->choice.setup->list.array[idx2]->k2, sizeof(long)); for(idx1 = 0; idx1choice.setup->list.count; idx1++) { DU_FREE(timeDomAllocList_t->choice.setup->list.array[idx1],\ sizeof(PUSCH_TimeDomainResourceAllocation_t)); } DU_FREE(timeDomAllocList_t->choice.setup->list.array, \ timeDomAllocList_t->choice.setup->list.size); } DU_FREE(timeDomAllocList_t->choice.setup, \ sizeof(struct PUSCH_TimeDomainResourceAllocationList)); } DU_FREE(puschCfg->transformPrecoder, sizeof(long)); DU_FREE(puschCfg->pusch_TimeDomainAllocationList, \ sizeof(struct PUSCH_Config__pusch_TimeDomainAllocationList)); } } /******************************************************************* * * @brief Frees memory allocated for InitialUlBWP * * @details * * Function : FreeInitialUlBWP * * Functionality: Deallocating memory of InitialUlBWP * * @params[in] BWP_UplinkDedicated_t *ulBwp * * @return void * * ****************************************************************/ void FreeInitialUlBWP(BWP_UplinkDedicated_t *ulBwp) { uint8_t rSetIdx, rsrcIdx; SRS_Config_t *srsCfg = NULLP; PUSCH_Config_t *puschCfg = NULLP; struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA *dmrsUlCfg = NULLP; struct SRS_Config__srs_ResourceSetToAddModList *rsrcSetList = NULLP; struct SRS_ResourceSet__srs_ResourceIdList *rsrcIdList = NULLP; struct SRS_Config__srs_ResourceToAddModList *resourceList = NULLP; if(ulBwp->pusch_Config) { if(ulBwp->pusch_Config->choice.setup) { puschCfg=ulBwp->pusch_Config->choice.setup; if(puschCfg->dataScramblingIdentityPUSCH) { if(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA) { FreePuschTimeDomAllocList(puschCfg); dmrsUlCfg=puschCfg->dmrs_UplinkForPUSCH_MappingTypeA; if(dmrsUlCfg->choice.setup) { if(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition) { if(dmrsUlCfg->choice.setup->transformPrecodingDisabled) { DU_FREE(dmrsUlCfg->choice.setup->transformPrecodingDisabled->scramblingID0,\ sizeof(long)); DU_FREE(dmrsUlCfg->choice.setup->transformPrecodingDisabled, sizeof(struct DMRS_UplinkConfig__transformPrecodingDisabled)); } DU_FREE(dmrsUlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); } DU_FREE(dmrsUlCfg->choice.setup,sizeof(DMRS_UplinkConfig_t)); } DU_FREE(puschCfg->dmrs_UplinkForPUSCH_MappingTypeA, \ sizeof(struct PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA)); } DU_FREE(puschCfg->dataScramblingIdentityPUSCH, sizeof(long)); } DU_FREE(ulBwp->pusch_Config->choice.setup, sizeof(PUSCH_Config_t)); } DU_FREE(ulBwp->pusch_Config, sizeof(struct BWP_UplinkDedicated__pusch_Config)); /* Free SRS-Config */ if(ulBwp->srs_Config) { if(ulBwp->srs_Config->choice.setup) { srsCfg = ulBwp->srs_Config->choice.setup; /* Free Resource Set to add/mod list */ if(srsCfg->srs_ResourceSetToAddModList) { rsrcSetList = srsCfg->srs_ResourceSetToAddModList; if(rsrcSetList->list.array) { rSetIdx = 0; /* Free SRS resource Id list in this SRS resource set */ if(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList) { rsrcIdList = rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList; if(rsrcIdList->list.array) { for(rsrcIdx = 0; rsrcIdx < rsrcIdList->list.count; rsrcIdx++) { DU_FREE(rsrcIdList->list.array[rsrcIdx], sizeof(SRS_ResourceId_t)); } DU_FREE(rsrcIdList->list.array, rsrcIdList->list.size); } DU_FREE(rsrcSetList->list.array[rSetIdx]->srs_ResourceIdList,\ sizeof(struct SRS_ResourceSet__srs_ResourceIdList)); } /* Free resource type info for this SRS resource set */ DU_FREE(rsrcSetList->list.array[rSetIdx]->resourceType.choice.aperiodic, \ sizeof(struct SRS_ResourceSet__resourceType__aperiodic)); /* Free memory for each resource set */ for(rSetIdx = 0; rSetIdx < rsrcSetList->list.count; rSetIdx++) { DU_FREE(rsrcSetList->list.array[rSetIdx], sizeof(SRS_ResourceSet_t)); } DU_FREE(rsrcSetList->list.array, rsrcSetList->list.size); } DU_FREE(srsCfg->srs_ResourceSetToAddModList, \ sizeof(struct SRS_Config__srs_ResourceSetToAddModList)); } /* Free resource to add/modd list */ if(srsCfg->srs_ResourceToAddModList) { resourceList = srsCfg->srs_ResourceToAddModList; if(resourceList->list.array) { rsrcIdx = 0; DU_FREE(resourceList->list.array[rsrcIdx]->transmissionComb.choice.n2,\ sizeof(struct SRS_Resource__transmissionComb__n2)); DU_FREE(resourceList->list.array[rsrcIdx]->resourceType.choice.aperiodic,\ sizeof(struct SRS_Resource__resourceType__aperiodic)); for(rsrcIdx = 0; rsrcIdx < resourceList->list.count; rsrcIdx++) { DU_FREE(resourceList->list.array[rsrcIdx], sizeof(SRS_Resource_t)); } DU_FREE(resourceList->list.array, resourceList->list.size); } DU_FREE(srsCfg->srs_ResourceToAddModList, \ sizeof(struct SRS_Config__srs_ResourceToAddModList)); } DU_FREE(ulBwp->srs_Config->choice.setup, sizeof(SRS_Config_t)); } DU_FREE(ulBwp->srs_Config, sizeof(struct BWP_UplinkDedicated__srs_Config)); } } } /******************************************************************* * * @brief Frees memory allocated for initialUplinkBWP * * @details * * Function : FreeinitialUplinkBWP * * Functionality: Deallocating memory of initialUplinkBWP * * @params[in] UplinkConfig_t *ulCfg * * @return void * * * ****************************************************************/ void FreeinitialUplinkBWP(UplinkConfig_t *ulCfg) { BWP_UplinkDedicated_t *ulBwp=NULLP; struct UplinkConfig__pusch_ServingCellConfig *puschCfg=NULLP; if(ulCfg->initialUplinkBWP) { ulBwp=ulCfg->initialUplinkBWP; if(ulCfg->firstActiveUplinkBWP_Id) { if(ulCfg->pusch_ServingCellConfig) { puschCfg=ulCfg->pusch_ServingCellConfig; if(puschCfg->choice.setup) { if(puschCfg->choice.setup->ext1) { DU_FREE(puschCfg->choice.setup->ext1->\ processingType2Enabled,sizeof(BOOLEAN_t)); DU_FREE(puschCfg->choice.setup->ext1->\ maxMIMO_Layers,sizeof(long)); DU_FREE(puschCfg->choice.setup->ext1, \ sizeof(struct PUSCH_ServingCellConfig__ext1)); } DU_FREE(puschCfg->choice.setup, sizeof(struct PUSCH_ServingCellConfig)); } DU_FREE(ulCfg->pusch_ServingCellConfig, sizeof(struct UplinkConfig__pusch_ServingCellConfig)); } DU_FREE(ulCfg->firstActiveUplinkBWP_Id, sizeof(BWP_Id_t)); } FreeInitialUlBWP(ulBwp); DU_FREE(ulCfg->initialUplinkBWP, sizeof(BWP_UplinkDedicated_t)); } } /******************************************************************* * * @brief Frees emmory allocated for BWPDlDedPdschCfg * * @details * * Function : FreeBWPDlDedPdschCfg * * Functionality: Deallocating memory of BWPDlDedPdschCfg * * @params[in] BWP_DownlinkDedicated_t *dlBwp * * @return void * * * ****************************************************************/ void FreeBWPDlDedPdschCfg(BWP_DownlinkDedicated_t *dlBwp) { struct PDSCH_Config *pdschCfg=NULLP; struct PDSCH_Config__prb_BundlingType *prbBndlType=NULLP; struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAllocList=NULLP; struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA *dmrsDlCfg=NULLP; if(dlBwp->pdsch_Config->choice.setup) { pdschCfg=dlBwp->pdsch_Config->choice.setup; if(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) { if(pdschCfg->pdsch_TimeDomainAllocationList) { timeDomAllocList=pdschCfg->pdsch_TimeDomainAllocationList; if(pdschCfg->maxNrofCodeWordsScheduledByDCI) { prbBndlType=&pdschCfg->prb_BundlingType; DU_FREE(prbBndlType->choice.staticBundling,\ sizeof(struct PDSCH_Config__prb_BundlingType__staticBundling)); DU_FREE(pdschCfg->maxNrofCodeWordsScheduledByDCI, sizeof(long)); } FreePdschTimeDomAllocList(timeDomAllocList); DU_FREE(pdschCfg->pdsch_TimeDomainAllocationList, \ sizeof(struct PDSCH_Config__pdsch_TimeDomainAllocationList)); } dmrsDlCfg=pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA; if(dmrsDlCfg->choice.setup) { DU_FREE(dmrsDlCfg->choice.setup->dmrs_AdditionalPosition, sizeof(long)); DU_FREE(dmrsDlCfg->choice.setup, sizeof(struct DMRS_DownlinkConfig)); } DU_FREE(pdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA, \ sizeof(struct PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA)); } DU_FREE(dlBwp->pdsch_Config->choice.setup, sizeof(struct PDSCH_Config)); } } /******************************************************************* * * @brief Frees emmory allocated for BWPDlDedPdcchCfg * * @details * * Function : FreeBWPDlDedPdcchCfg * * Functionality: Deallocating memory of BWPDlDedPdcchCfg * * @params[in] BWP_DownlinkDedicated_t *dlBwp * * @return void * * * ****************************************************************/ void FreeBWPDlDedPdcchCfg(BWP_DownlinkDedicated_t *dlBwp) { uint8_t idx1=0; uint8_t idx2=0; struct PDCCH_Config *pdcchCfg=NULLP; struct ControlResourceSet *controlRSet=NULLP; struct PDCCH_Config__controlResourceSetToAddModList *controlRSetList=NULLP; if(dlBwp->pdcch_Config->choice.setup) { pdcchCfg=dlBwp->pdcch_Config->choice.setup; if(pdcchCfg->controlResourceSetToAddModList) { controlRSetList = pdcchCfg->controlResourceSetToAddModList; if(controlRSetList->list.array) { controlRSet = controlRSetList->list.array[idx2]; if(controlRSet) { if(controlRSet->frequencyDomainResources.buf) { if(controlRSet->pdcch_DMRS_ScramblingID) { if(pdcchCfg->searchSpacesToAddModList) { FreeSearchSpcToAddModList(pdcchCfg->searchSpacesToAddModList); DU_FREE(pdcchCfg->searchSpacesToAddModList, \ sizeof(struct PDCCH_Config__searchSpacesToAddModList)); } DU_FREE(controlRSet->pdcch_DMRS_ScramblingID, sizeof(long)); } DU_FREE(controlRSet->frequencyDomainResources.buf, \ controlRSet->frequencyDomainResources.size); } } for(idx1 = 0; idx1 list.count; idx1++) { DU_FREE(controlRSetList->list.array[idx1], sizeof(struct ControlResourceSet)); } DU_FREE(controlRSetList->list.array, controlRSetList->list.size); } DU_FREE(pdcchCfg->controlResourceSetToAddModList, \ sizeof(struct PDCCH_Config__controlResourceSetToAddModList)); } DU_FREE(dlBwp->pdcch_Config->choice.setup, sizeof(struct PDCCH_Config)); } } /******************************************************************* * * @brief Frees emmory allocated for DUToCURRCContainer * * @details * * Function : FreeMemDuToCuRrcCont * * Functionality: Deallocating memory of DuToCuRrcContainer * * @params[in] DuToCuRRCContainer, DuToCuRRCContainer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t FreeMemDuToCuRrcCont(CellGroupConfigRrc_t *cellGrpCfg) { uint8_t idx=0; SpCellConfig_t *spCellCfg=NULLP; ServingCellConfig_t *srvCellCfg=NULLP; BWP_DownlinkDedicated_t *dlBwp=NULLP; MAC_CellGroupConfig_t *macCellGrpCfg=NULLP; PhysicalCellGroupConfig_t *phyCellGrpCfg=NULLP; struct CellGroupConfigRrc__rlc_BearerToAddModList *rlcBearerList=NULLP; struct RLC_Config *rlcConfig=NULLP; struct LogicalChannelConfig *macLcConfig=NULLP; struct SchedulingRequestConfig *schedulingRequestConfig=NULLP; struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqList=NULLP; struct TAG_Config *tagConfig=NULLP; struct TAG_Config__tag_ToAddModList *tagList=NULLP; struct MAC_CellGroupConfig__phr_Config *phrConfig=NULLP; struct ServingCellConfig__pdsch_ServingCellConfig *pdschCfg=NULLP; rlcBearerList = cellGrpCfg->rlc_BearerToAddModList; if(rlcBearerList) { if(rlcBearerList->list.array) { for(idx=0; idxlist.count; idx++) { if(rlcBearerList->list.array[idx]) { rlcConfig = rlcBearerList->list.array[idx]->rlc_Config; macLcConfig = rlcBearerList->list.array[idx]->mac_LogicalChannelConfig; if(rlcConfig) { if(rlcConfig->choice.am) { DU_FREE(rlcConfig->choice.am->ul_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); DU_FREE(rlcConfig->choice.am->dl_AM_RLC.sn_FieldLength, sizeof(SN_FieldLengthAM_t)); DU_FREE(rlcConfig->choice.am, sizeof(struct RLC_Config__am)); } DU_FREE(rlcConfig, sizeof(struct RLC_Config)); } DU_FREE(rlcBearerList->list.array[idx]->servedRadioBearer, sizeof(struct RLC_BearerConfig__servedRadioBearer)); if(macLcConfig) { if(macLcConfig->ul_SpecificParameters) { DU_FREE(macLcConfig->ul_SpecificParameters->schedulingRequestID, sizeof(SchedulingRequestId_t)); DU_FREE(macLcConfig->ul_SpecificParameters->logicalChannelGroup, sizeof(long)); DU_FREE(macLcConfig->ul_SpecificParameters, sizeof(struct LogicalChannelConfig__ul_SpecificParameters)); } DU_FREE(rlcBearerList->list.array[idx]->mac_LogicalChannelConfig, sizeof(struct LogicalChannelConfig)); } DU_FREE(rlcBearerList->list.array[idx], sizeof(struct RLC_BearerConfig)); } } DU_FREE(rlcBearerList->list.array, rlcBearerList->list.size); } DU_FREE(cellGrpCfg->rlc_BearerToAddModList, sizeof(struct CellGroupConfigRrc__rlc_BearerToAddModList)); } macCellGrpCfg = cellGrpCfg->mac_CellGroupConfig; if(macCellGrpCfg) { schedulingRequestConfig = macCellGrpCfg->schedulingRequestConfig; if(schedulingRequestConfig) { schReqList = schedulingRequestConfig->schedulingRequestToAddModList; if(schReqList) { if(schReqList->list.array) { for(idx=0;idxlist.count; idx++) { if(schReqList->list.array[idx]) { DU_FREE(schReqList->list.array[idx]->sr_ProhibitTimer, sizeof(long)); DU_FREE(schReqList->list.array[idx], sizeof(struct SchedulingRequestToAddMod)); } } DU_FREE(schReqList->list.array, schReqList->list.size); } DU_FREE(schedulingRequestConfig->schedulingRequestToAddModList,\ sizeof(struct SchedulingRequestConfig__schedulingRequestToAddModList)); } DU_FREE(macCellGrpCfg->schedulingRequestConfig, sizeof(struct SchedulingRequestConfig)); } if(macCellGrpCfg->bsr_Config) { DU_FREE(macCellGrpCfg->bsr_Config, sizeof(struct BSR_Config)); } tagConfig = macCellGrpCfg->tag_Config; if(tagConfig) { tagList = tagConfig->tag_ToAddModList; if(tagList) { if(tagList->list.array) { for(idx=0; idxlist.count; idx++) { DU_FREE(tagList->list.array[idx], sizeof(struct TAG)); } DU_FREE(tagList->list.array, tagList->list.size); } DU_FREE(tagConfig->tag_ToAddModList, sizeof(struct TAG_Config__tag_ToAddModList)); } DU_FREE(tagConfig, sizeof(struct TAG_Config)); } phrConfig = macCellGrpCfg->phr_Config; if(phrConfig) { DU_FREE(phrConfig->choice.setup, sizeof(struct PHR_Config)); DU_FREE(phrConfig, sizeof(struct MAC_CellGroupConfig__phr_Config)); } DU_FREE(macCellGrpCfg, sizeof(MAC_CellGroupConfig_t)); } phyCellGrpCfg = cellGrpCfg->physicalCellGroupConfig; if(phyCellGrpCfg) { DU_FREE(phyCellGrpCfg->p_NR_FR1, sizeof(long)); DU_FREE(phyCellGrpCfg, sizeof(PhysicalCellGroupConfig_t)); } spCellCfg = cellGrpCfg->spCellConfig; if(spCellCfg) { if(spCellCfg->servCellIndex) { if(spCellCfg->rlmInSyncOutOfSyncThreshold) { if(spCellCfg->spCellConfigDedicated) { srvCellCfg = spCellCfg->spCellConfigDedicated; if(srvCellCfg->initialDownlinkBWP) { dlBwp = srvCellCfg->initialDownlinkBWP; if(srvCellCfg->firstActiveDownlinkBWP_Id) { if(srvCellCfg->defaultDownlinkBWP_Id) { if(srvCellCfg->uplinkConfig) { if(srvCellCfg->pdsch_ServingCellConfig) { pdschCfg= srvCellCfg->pdsch_ServingCellConfig; if(pdschCfg->choice.setup) { DU_FREE(pdschCfg->choice.setup->nrofHARQ_ProcessesForPDSCH,sizeof(long)); DU_FREE(pdschCfg->choice.setup, sizeof( struct PDSCH_ServingCellConfig)); } DU_FREE(srvCellCfg->pdsch_ServingCellConfig, sizeof(struct ServingCellConfig__pdsch_ServingCellConfig)); } FreeinitialUplinkBWP(srvCellCfg->uplinkConfig); DU_FREE(srvCellCfg->uplinkConfig, sizeof(UplinkConfig_t)); } DU_FREE(srvCellCfg->defaultDownlinkBWP_Id, sizeof(long)); } DU_FREE(srvCellCfg->firstActiveDownlinkBWP_Id, sizeof(long)); } if(dlBwp->pdcch_Config) { if(dlBwp->pdsch_Config) { FreeBWPDlDedPdschCfg(dlBwp); DU_FREE(dlBwp->pdsch_Config, sizeof(struct BWP_DownlinkDedicated__pdsch_Config)); } FreeBWPDlDedPdcchCfg(dlBwp); DU_FREE(dlBwp->pdcch_Config, sizeof(struct BWP_DownlinkDedicated__pdcch_Config)); } DU_FREE(srvCellCfg->initialDownlinkBWP, sizeof(BWP_DownlinkDedicated_t)); } DU_FREE(spCellCfg->spCellConfigDedicated, sizeof(ServingCellConfig_t)); } DU_FREE(spCellCfg->rlmInSyncOutOfSyncThreshold, sizeof(long)); } DU_FREE(spCellCfg->servCellIndex, sizeof(long)); } DU_FREE(spCellCfg,sizeof(SpCellConfig_t)); } return ROK; } /******************************************************************* * * @brief Builds DU To CU RRC Container * * @details * * Function : BuildDuToCuRrcContainer * * Functionality: Builds DuToCuRrcContainer * * @params[in] idx, index in F1AP msg * DuToCuRRCContainer, DuToCuRRCContainer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildDuToCuRrcContainer(DUtoCURRCContainer_t *duToCuRrcContainer) { CellGroupConfigRrc_t cellGrpCfg; asn_enc_rval_t encRetVal; uint8_t ret = RFAILED; while(true) { cellGrpCfg.cellGroupId = CELL_GRP_ID; cellGrpCfg.rlc_BearerToAddModList = NULLP; DU_ALLOC(cellGrpCfg.rlc_BearerToAddModList, sizeof(struct CellGroupConfigRrc__rlc_BearerToAddModList)); if(!cellGrpCfg.rlc_BearerToAddModList) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); break; } if(BuildRlcBearerToAddModList(cellGrpCfg.rlc_BearerToAddModList) != ROK) { DU_LOG("\nF1AP : BuildRlcBearerToAddModList failed"); break; } cellGrpCfg.rlc_BearerToReleaseList = NULLP; cellGrpCfg.mac_CellGroupConfig = NULLP; DU_ALLOC(cellGrpCfg.mac_CellGroupConfig, sizeof(MAC_CellGroupConfig_t)); if(!cellGrpCfg.mac_CellGroupConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); break; } if(BuildMacCellGrpCfg(cellGrpCfg.mac_CellGroupConfig) != ROK) { DU_LOG("\nF1AP : BuildMacCellGrpCfg failed"); break; } cellGrpCfg.physicalCellGroupConfig = NULLP; DU_ALLOC(cellGrpCfg.physicalCellGroupConfig, sizeof(PhysicalCellGroupConfig_t)); if(!cellGrpCfg.physicalCellGroupConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); break; } if(BuildPhyCellGrpCfg(cellGrpCfg.physicalCellGroupConfig) != ROK) { DU_LOG("\nF1AP : BuildPhyCellGrpCfg failed"); break; } cellGrpCfg.spCellConfig = NULLP; DU_ALLOC(cellGrpCfg.spCellConfig, sizeof(SpCellConfig_t)); if(!cellGrpCfg.spCellConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); break; } if(BuildSpCellCfg(cellGrpCfg.spCellConfig) != ROK) { DU_LOG("\nF1AP : BuildSpCellCfg failed"); break; } cellGrpCfg.sCellToAddModList = NULLP; cellGrpCfg.sCellToReleaseList = NULLP; cellGrpCfg.ext1 = NULLP; /* encode cellGrpCfg into duToCuRrcContainer */ xer_fprint(stdout, &asn_DEF_CellGroupConfigRrc, &cellGrpCfg); memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_CellGroupConfigRrc, 0, &cellGrpCfg, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode DuToCuRrcContainer (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for DuToCuRrcContainer\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } duToCuRrcContainer->size = encBufSize; DU_ALLOC(duToCuRrcContainer->buf, duToCuRrcContainer->size); if(!duToCuRrcContainer->buf) { DU_LOG("\nF1AP : Memory allocation failed in BuildDuToCuRrcContainer"); break; } memcpy(duToCuRrcContainer->buf, encBuf, duToCuRrcContainer->size); ret = ROK; break; } FreeMemDuToCuRrcCont(&cellGrpCfg); return ret; } /******************************************************************* * * @brief Builds and sends the InitialULRRCMessage * * @details * * Function : BuildAndSendInitialRrcMsgTransfer * * Functionality: Constructs the Initial UL RRC Message Transfer and sends * it to the CU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendInitialRrcMsgTransfer(uint32_t gnbDuUeF1apId, uint16_t crnti, uint16_t rrcContSize, uint8_t *rrcContainer) { uint8_t ret; uint8_t elementCnt; uint8_t ieId; uint8_t idx; uint8_t idx1; F1AP_PDU_t *f1apMsg = NULLP; InitialULRRCMessageTransfer_t *initULRRCMsg=NULLP; asn_enc_rval_t encRetVal; bool checkvar=false; while(true) { DU_LOG("\n F1AP : Building RRC Setup Request\n"); DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.initiatingMessage->procedureCode =\ ProcedureCode_id_InitialULRRCMessageTransfer; f1apMsg->choice.initiatingMessage->criticality = Criticality_ignore; f1apMsg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_InitialULRRCMessageTransfer; initULRRCMsg =\ &f1apMsg->choice.initiatingMessage->value.choice.InitialULRRCMessageTransfer; elementCnt = 5; initULRRCMsg->protocolIEs.list.count = elementCnt; initULRRCMsg->protocolIEs.list.size = \ elementCnt * sizeof(InitialULRRCMessageTransferIEs_t *); /* Initialize the F1Setup members */ DU_ALLOC(initULRRCMsg->protocolIEs.list.array,initULRRCMsg->protocolIEs.list.size); if(initULRRCMsg->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for\ RRCSetupRequestMessageTransferIEs failed"); break; } for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(InitialULRRCMessageTransferIEs_t)); if(initULRRCMsg->protocolIEs.list.array[idx] == NULLP) { break; } } idx1 = 0; /*GNB DU UE F1AP ID*/ initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; initULRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present = \ InitialULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID; initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = gnbDuUeF1apId; /*NRCGI*/ idx1++; initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_NRCGI; initULRRCMsg->protocolIEs.list.array[idx1]->criticality =Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present = \ InitialULRRCMessageTransferIEs__value_PR_NRCGI; ret =\ BuildNrcgi(&initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI); if(ret!=ROK) { break; } /*CRNTI*/ idx1++; initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_C_RNTI; initULRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_C_RNTI; initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.C_RNTI = crnti; /*RRCContainer*/ idx1++; initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_RRCContainer; initULRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_RRCContainer; initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size = rrcContSize; DU_ALLOC(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size) if(!initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf) { DU_LOG(" F1AP : Memory allocation for RRCSetupRequestMessageTransferIEs failed"); break; } memcpy(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, rrcContainer, initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size); /*DUtoCURRCContainer*/ idx1++; initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_DUtoCURRCContainer; initULRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_DUtoCURRCContainer; ret = BuildDuToCuRrcContainer(&initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.DUtoCURRCContainer); if(ret != ROK) { break; } xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode Initial UL RRC Message Transfer\ structure (at %s)\n",encRetVal.failed_type ? \ encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for Initial UL RRC\ Message transfer\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION,DU_POOL) != ROK) { DU_LOG("\n F1AP : Sending Initial UL RRC Message Transfer Failed"); break; } checkvar=true; break; } if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { if(initULRRCMsg->protocolIEs.list.array != NULLP) { if(idx == elementCnt) { idx1=1; if(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.pLMN_Identity.buf!=NULLP) { if(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.nRCellIdentity.buf!=NULLP) { DU_FREE(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.nRCellIdentity.buf, initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.nRCellIdentity.size); } DU_FREE(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.pLMN_Identity.buf,\ initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.pLMN_Identity.size); } idx1=3; if(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf) { DU_FREE(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.buf, initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.RRCContainer.size) } idx1 = 4; if(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.DUtoCURRCContainer.buf) { DU_FREE(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.DUtoCURRCContainer.buf, initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.DUtoCURRCContainer.size); } for(ieId=0; ieIdprotocolIEs.list.array[ieId],sizeof(InitialULRRCMessageTransferIEs_t)); } } else { for(ieId=0; ieIdprotocolIEs.list.array[ieId],sizeof(InitialULRRCMessageTransferIEs_t)); } } DU_FREE(initULRRCMsg->protocolIEs.list.array,initULRRCMsg->protocolIEs.list.size); } DU_FREE(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } if(checkvar==true) return ROK; else return RFAILED; }/* End of BuildAndSendInitialRrcMsgTransfer*/ /******************************************************************* * * @brief Free the memory allocated for UE Setup response * * @details * * Function : FreeUeSetupRsp * * Functionality: * Free the memory allocated for UE Setup response * * @params[in] F1AP PDU for UE setup response * @return ROK - success * RFAILED - failure * * ****************************************************************/ void FreeUeSetupRsp(F1AP_PDU_t *f1apMsg) { uint8_t idx; UEContextSetupResponse_t *ueSetRsp; if(f1apMsg) { if(f1apMsg->choice.successfulOutcome) { ueSetRsp = &f1apMsg->choice.successfulOutcome->value.choice.\ UEContextSetupResponse; if(ueSetRsp->protocolIEs.list.array) { for(idx = 0; idx < ueSetRsp->protocolIEs.list.size; idx++) { DU_FREE(ueSetRsp->protocolIEs.list.array[idx],\ sizeof(UEContextSetupResponseIEs_t)); } DU_FREE(ueSetRsp->protocolIEs.list.array, \ ueSetRsp->protocolIEs.list.size); } DU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief Builds and sends the UE Setup Response * * @details * * Function : BuildAndSendUESetRsp * * Functionality: Constructs the UE Setup Response and sends * it to the DU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendUESetRsp() { uint8_t ret = RFAILED; uint8_t elementCnt; uint8_t idx; F1AP_PDU_t *f1apMsg = NULL; UEContextSetupResponse_t *ueSetRsp; asn_enc_rval_t encRetVal; /* Encoder return value */ DU_LOG("\n F1AP : Building UE Context Setup Response\n"); while(true) { DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_successfulOutcome; DU_ALLOC(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); if(f1apMsg->choice.successfulOutcome == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.successfulOutcome->procedureCode = \ ProcedureCode_id_UEContextSetup; f1apMsg->choice.successfulOutcome->criticality = Criticality_reject; f1apMsg->choice.successfulOutcome->value.present = \ SuccessfulOutcome__value_PR_UEContextSetupResponse; ueSetRsp = &f1apMsg->choice.successfulOutcome->value.choice.UEContextSetupResponse; elementCnt = 2; ueSetRsp->protocolIEs.list.count = elementCnt; ueSetRsp->protocolIEs.list.size = \ elementCnt * sizeof(UEContextSetupResponse_t *); /* Initialize the UESetup members */ DU_ALLOC(ueSetRsp->protocolIEs.list.array, \ ueSetRsp->protocolIEs.list.size); if(ueSetRsp->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for UE Setup Response failed"); break; } for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(UEContextSetupResponseIEs_t)); if(ueSetRsp->protocolIEs.list.array[idx] == NULLP) { DU_LOG(" F1AP : Memory allocation for UE Setup Response failed"); break; } } idx = 0; /*GNB CU UE F1AP ID*/ ueSetRsp->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID; ueSetRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetRsp->protocolIEs.list.array[idx]->value.present = \ UEContextSetupResponseIEs__value_PR_GNB_CU_UE_F1AP_ID; ueSetRsp->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID = CU_ID; /*GNB DU UE F1AP ID*/ idx++; ueSetRsp->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; ueSetRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetRsp->protocolIEs.list.array[idx]->value.present = \ UEContextSetupResponseIEs__value_PR_GNB_DU_UE_F1AP_ID; ueSetRsp->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID = DU_ID; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the UE context setup response type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode UE Context Setup Request structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for UE Context Setup Request\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION,DU_POOL) != ROK) { DU_LOG("\n F1AP : Sending UE Context Setup Request Failed"); break; } ret = ROK; break; } FreeUeSetupRsp(f1apMsg); return ret;; }/* End of BuildAndSendUESetRsp */ /******************************************************************* * * @brief deallocating the memory of F1reset msg * * @details * * Function : FreeF1ResetReq * * Functionality : * - freeing memory of F1reset request msg * * @params[in] * @return void * * * ****************************************************************/ void FreeF1ResetReq(F1AP_PDU_t *f1apMsg) { uint8_t idx =0 ; Reset_t *f1ResetMsg; if(f1apMsg) { if(f1apMsg->choice.initiatingMessage) { f1ResetMsg = &f1apMsg->choice.initiatingMessage->value.choice.Reset; if(f1ResetMsg->protocolIEs.list.array) { for(idx=0 ;idx < f1ResetMsg->protocolIEs.list.count ; idx++) { if(f1ResetMsg->protocolIEs.list.array[idx]) { DU_FREE(f1ResetMsg->protocolIEs.list.array[idx],sizeof(ResetIEs_t)); } } DU_FREE(f1ResetMsg->protocolIEs.list.array,f1ResetMsg->protocolIEs.list.size); } DU_FREE(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief Build and Send F1reset request * * @details * * Function : BuildAndSendF1ResetReq * * Functionality: * - Build and Send F1reset request msg * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendF1ResetReq() { uint8_t elementCnt=0; uint8_t idx=0; uint8_t ret= RFAILED; Reset_t *f1ResetMsg = NULLP; F1AP_PDU_t *f1apMsg = NULLP; asn_enc_rval_t encRetVal; DU_LOG("\nF1AP : Building F1 Reset request \n"); do { DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { break; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_Reset; f1apMsg->choice.initiatingMessage->criticality = Criticality_reject; f1apMsg->choice.initiatingMessage->value.present = InitiatingMessage__value_PR_Reset; f1ResetMsg = &f1apMsg->choice.initiatingMessage->value.choice.Reset; elementCnt = 3; f1ResetMsg->protocolIEs.list.count = elementCnt; f1ResetMsg->protocolIEs.list.size = elementCnt * sizeof(ResetIEs_t *); /* Initialize the F1Setup members */ DU_ALLOC(f1ResetMsg->protocolIEs.list.array,f1ResetMsg->protocolIEs.list.size); if(f1ResetMsg->protocolIEs.list.array == NULLP) { break; } for(idx=0; idxprotocolIEs.list.array[idx],sizeof(ResetIEs_t)); if(f1ResetMsg->protocolIEs.list.array[idx] == NULLP) { break; } } /*TransactionID*/ idx=0; f1ResetMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_TransactionID; f1ResetMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1ResetMsg->protocolIEs.list.array[idx]->value.present = ResetIEs__value_PR_TransactionID; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.TransactionID = 1; /*Cause*/ idx++; f1ResetMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_Cause; f1ResetMsg->protocolIEs.list.array[idx]->criticality = Criticality_ignore; f1ResetMsg->protocolIEs.list.array[idx]->value.present = ResetIEs__value_PR_Cause; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.Cause.present = Cause_PR_radioNetwork; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.Cause.choice.radioNetwork = CauseRadioNetwork_action_desirable_for_radio_reasons; /*Reset Type*/ idx++; f1ResetMsg->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_ResetType; f1ResetMsg->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1ResetMsg->protocolIEs.list.array[idx]->value.present = ResetIEs__value_PR_ResetType; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.ResetType.present = ResetType_PR_f1_Interface; f1ResetMsg->protocolIEs.list.array[idx]->value.choice.ResetType.choice.f1_Interface = ResetAll_reset_all; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1Reset structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1Reset\n"); for(idx=0; idx< encBufSize; idx++) { printf("%x",encBuf[idx]); } } if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Reset request failed"); break; } ret = ROK; break; }while(true); FreeF1ResetReq(f1apMsg); return ret; } /******************************************************************* * * @brief Build And Send F1ResetAck * * @details * * Function : BuildAndSendF1ResetAck * * Functionality: * - Build And Send F1ResetRSP * * @return ROK - success * RFAILED - failure * * ****************************************************************/ void FreeF1ResetAck(F1AP_PDU_t *f1apMsg) { uint8_t idx; ResetAcknowledge_t *f1ResetAck; if(f1apMsg) { if(f1apMsg->choice.successfulOutcome) { f1ResetAck= &f1apMsg->choice.successfulOutcome->value.choice.ResetAcknowledge; if(f1ResetAck->protocolIEs.list.array) { for(idx=0; idxprotocolIEs.list.count ; idx++) { if(f1ResetAck->protocolIEs.list.array[idx]) { DU_FREE(f1ResetAck->protocolIEs.list.array[idx], sizeof(ResetAcknowledgeIEs_t)); } } DU_FREE(f1ResetAck->protocolIEs.list.array, f1ResetAck->protocolIEs.list.size ); } DU_FREE(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief Build And Send F1ResetAck * * @details * * Function : BuildAndSendF1ResetAck * * Functionality: * - Build And Send F1ResetRSP * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendF1ResetAck() { uint8_t idx = 0; uint8_t elementCnt = 0; uint8_t ret = RFAILED; F1AP_PDU_t *f1apMsg = NULL; ResetAcknowledge_t *f1ResetAck = NULLP; asn_enc_rval_t encRetVal; DU_LOG("\nF1AP : Building F1 Reset Acknowledgment \n"); do{ /* Allocate the memory for F1ResetRequest_t */ DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_successfulOutcome; DU_ALLOC(f1apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcome_t)); if(f1apMsg->choice.successfulOutcome == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.successfulOutcome->criticality = Criticality_reject; f1apMsg->choice.successfulOutcome->value.present = SuccessfulOutcome__value_PR_ResetAcknowledge; f1ResetAck = &f1apMsg->choice.successfulOutcome->value.choice.ResetAcknowledge; elementCnt = 1; f1ResetAck->protocolIEs.list.count = elementCnt; f1ResetAck->protocolIEs.list.size = elementCnt*sizeof(ResetAcknowledgeIEs_t *); DU_ALLOC(f1ResetAck->protocolIEs.list.array, f1ResetAck->protocolIEs.list.size ); if(f1ResetAck->protocolIEs.list.array == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1ResetAckIEs failed"); break; } for(idx=0; idxprotocolIEs.list.array[idx], sizeof(ResetAcknowledgeIEs_t)); if(f1ResetAck->protocolIEs.list.array[idx] == NULLP) { break; } } /*TransactionID*/ idx = 0; f1ResetAck->protocolIEs.list.array[idx]->id = ProtocolIE_ID_id_TransactionID; f1ResetAck->protocolIEs.list.array[idx]->criticality = Criticality_reject; f1ResetAck->protocolIEs.list.array[idx]->value.present = ResetAcknowledgeIEs__value_PR_TransactionID; f1ResetAck->protocolIEs.list.array[idx]->value.choice.TransactionID = TRANS_ID; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as UPER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf, encBuf); /* Check encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1ResetAck structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1SetupResponse\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Reset Acknowledgement failed"); break; } ret = ROK; break; }while(true); FreeF1ResetAck(f1apMsg); return ret; } /******************************************************************* * * @brief Processes GNB DU config update ack * * @details * * Function : procGNBDUCfgUpdAck * * Functionality: Processes GNB DU config update ack * * @params[in] F1AP_PDU_t ASN decoded F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procGNBDUCfgUpdAck(F1AP_PDU_t *f1apMsg) { DU_LOG("\nF1AP : GNB-DU config update acknowledgment received"); #if 0 if(BuildAndSendF1ResetReq() != ROK) { return RFAILED; } #endif /* TODO :Check the deallocation */ #if 0 DU_FREE(gNBDuCfgAck->protocolIEs.list.array,(Size)elementCnt * sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t)); DU_FREE(f1apMsg->choice.successfulOutcome,(Size)sizeof(SuccessfulOutcome_t)); DU_FREE(f1apMsg,(Size)sizeof(F1AP_PDU_t)); #endif return ROK; } /****************************************************************** * * @brief Processes DL RRC Message Transfer sent by CU * * @details * * Function : procDlRrcMsgTrans * * Functionality: Processes DL RRC Message Transfer sent by CU * * @params[in] F1AP_PDU_t ASN decoded F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procF1ResetReq(F1AP_PDU_t *f1apMsg) { /* we are currently not supporting Ue release. right now we are supporting only init case of fireset */ uint8_t idx = 0; uint8_t ret = ROK; Reset_t *f1ResetMsg = NULLP; DU_LOG("\nProcessing F1 reset request"); f1ResetMsg = &f1apMsg->choice.initiatingMessage->value.choice.Reset; for(idx=0; idxprotocolIEs.list.count; idx++) { switch(f1ResetMsg->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_TransactionID: break; case ProtocolIE_ID_id_Cause: break; case ProtocolIE_ID_id_ResetType: { DU_LOG("\nReceived F1 Reset request"); break; } default: break; } } ret = BuildAndSendF1ResetAck(); DU_LOG("\nUE release is not supported for now"); return ret; } /******************************************************************* * * @brief free the RRC delivery report * * @details * * Function : freeRrcDeliveryReport * * Functionality: free the RRC delivery report * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ void freeRrcDeliveryReport(F1AP_PDU_t *f1apMsg ) { uint8_t idx=0; RRCDeliveryReport_t *rrcDeliveryReport= NULLP; if(f1apMsg) { if(f1apMsg->choice.initiatingMessage) { rrcDeliveryReport = &f1apMsg->choice.initiatingMessage->value.choice.RRCDeliveryReport; if(rrcDeliveryReport->protocolIEs.list.array) { for(idx =0 ;idx protocolIEs.list.count ; idx++) { if(rrcDeliveryReport->protocolIEs.list.array[idx]) { DU_FREE(rrcDeliveryReport->protocolIEs.list.array[idx], sizeof(RRCDeliveryReportIEs_t)); } } DU_FREE(rrcDeliveryReport->protocolIEs.list.array, rrcDeliveryReport->protocolIEs.list.size); } DU_FREE(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } } /******************************************************************* * * @brief Builds and sends the RRC delivery report * * @details * * Function : BuildAndSendRrcDeliveryReport * * Functionality: Builds and sends the RRC delivery report * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendRrcDeliveryReport(uint32_t gnbCuUeF1apId, uint32_t gnbDuUeF1apId, RrcDeliveryReport *rrcDelivery) { uint8_t ret = RFAILED; uint8_t idx = 0; uint8_t idx1 = 0; uint8_t elementCnt = 0; F1AP_PDU_t *f1apMsg = NULLP; asn_enc_rval_t encRetVal; RRCDeliveryReport_t *rrcDeliveryReport= NULLP; do{ DU_LOG("\nF1AP : Building RRC delivery Message Transfer Message\n"); DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); break; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_RRCDeliveryReport; f1apMsg->choice.initiatingMessage->criticality = Criticality_ignore; f1apMsg->choice.initiatingMessage->value.present = InitiatingMessage__value_PR_RRCDeliveryReport; rrcDeliveryReport = &f1apMsg->choice.initiatingMessage->value.choice.RRCDeliveryReport; elementCnt = 4; rrcDeliveryReport->protocolIEs.list.count = elementCnt; rrcDeliveryReport->protocolIEs.list.size = elementCnt * sizeof(RRCDeliveryReportIEs_t *); /* Initialize the F1Setup members */ DU_ALLOC(rrcDeliveryReport->protocolIEs.list.array, rrcDeliveryReport->protocolIEs.list.size); if(rrcDeliveryReport->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for RRC Delivery failed"); break; } for(idx =0 ;idx protocolIEs.list.array[idx], sizeof(RRCDeliveryReportIEs_t)); if(rrcDeliveryReport->protocolIEs.list.array[idx] == NULLP) { break; } } idx1 = 0; /*GNB CU UE F1AP ID*/ rrcDeliveryReport->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID; rrcDeliveryReport->protocolIEs.list.array[idx1]->criticality = Criticality_reject; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.present = RRCDeliveryReportIEs__value_PR_GNB_CU_UE_F1AP_ID; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.choice.GNB_CU_UE_F1AP_ID = gnbCuUeF1apId; /*GNB DU UE F1AP ID*/ idx1++; rrcDeliveryReport->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; rrcDeliveryReport->protocolIEs.list.array[idx1]->criticality = Criticality_reject; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.present = RRCDeliveryReportIEs__value_PR_GNB_DU_UE_F1AP_ID; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID = gnbDuUeF1apId; /*RRC delivery status*/ idx1++; rrcDeliveryReport->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_RRCDeliveryStatus; rrcDeliveryReport->protocolIEs.list.array[idx1]->criticality = Criticality_ignore; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.present = RRCDeliveryReportIEs__value_PR_RRCDeliveryStatus; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.choice.RRCDeliveryStatus.delivery_status = rrcDelivery->rrcDeliveryStatus.deliveryStatus; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.choice.RRCDeliveryStatus.triggering_message = rrcDelivery->rrcDeliveryStatus.triggeringMessage; /* SRB ID */ idx1++; rrcDeliveryReport->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_SRBID; rrcDeliveryReport->protocolIEs.list.array[idx1]->criticality = Criticality_ignore; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.present = RRCDeliveryReportIEs__value_PR_SRBID; rrcDeliveryReport->protocolIEs.list.array[idx1]->value.choice.SRBID = rrcDelivery->srbId; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the RRC DELIVERY REPORT type as APER */ memset(encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode RRC Delivery Msg structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for RRC Delivery Msg \n"); for(idx=0; idx< encBufSize; idx++) { printf("%x",encBuf[idx]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending RRC delivery msg request failed"); break; } ret = ROK; break; }while(true); freeRrcDeliveryReport(f1apMsg); return ret; } /*****************************************************************i * * @brief Handles received F1AP message and sends back response * * @details * * Function : F1APMsgHdlr * * Functionality: * - Decodes received F1AP control message * - Prepares response message, encodes and sends to SCTP * * @params[in] * @return ROK - success * RFAILED - failure * * ****************************************************************/ void F1APMsgHdlr(Buffer *mBuf) { int i; char *recvBuf; MsgLen copyCnt; MsgLen recvBufLen; F1AP_PDU_t *f1apMsg; asn_dec_rval_t rval; /* Decoder return value */ F1AP_PDU_t f1apasnmsg ; DU_LOG("\nF1AP : Received F1AP message buffer"); ODU_PRINT_MSG(mBuf, 0,0); /* Copy mBuf into char array to decode it */ ODU_GET_MSG_LEN(mBuf, &recvBufLen); DU_ALLOC(recvBuf, (Size)recvBufLen); if(recvBuf == NULLP) { DU_LOG("\nF1AP : Memory allocation failed"); return; } if(ODU_COPY_MSG_TO_FIX_BUF(mBuf, 0, recvBufLen, (Data *)recvBuf, ©Cnt) != ROK) { DU_LOG("\nF1AP : Failed while copying %d", copyCnt); return; } printf("\nF1AP : Received flat buffer to be decoded : "); for(i=0; i< recvBufLen; i++) { printf("%x",recvBuf[i]); } /* Decoding flat buffer into F1AP messsage */ f1apMsg = &f1apasnmsg; memset(f1apMsg, 0, sizeof(F1AP_PDU_t)); rval = aper_decode(0, &asn_DEF_F1AP_PDU, (void **)&f1apMsg, recvBuf, recvBufLen, 0, 0); DU_FREE(recvBuf, (Size)recvBufLen); if(rval.code == RC_FAIL || rval.code == RC_WMORE) { DU_LOG("\nF1AP : ASN decode failed"); return; } printf("\n"); xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); switch(f1apMsg->present) { case F1AP_PDU_PR_successfulOutcome: { switch(f1apMsg->choice.successfulOutcome->value.present) { case SuccessfulOutcome__value_PR_ResetAcknowledge: { DU_LOG("\nF1AP : F1ResetAcknowledge is received successfully "); break; } case SuccessfulOutcome__value_PR_F1SetupResponse: { #ifndef ODU_TEST_STUB procF1SetupRsp(f1apMsg); #endif break; } case SuccessfulOutcome__value_PR_GNBDUConfigurationUpdateAcknowledge: { procGNBDUCfgUpdAck(f1apMsg); break; } default: { DU_LOG("\nF1AP : Invalid type of successful outcome [%d]", f1apMsg->choice.successfulOutcome->value.present); return; } }/* End of switch(successfulOutcome) */ break; } case F1AP_PDU_PR_initiatingMessage: { switch(f1apMsg->choice.initiatingMessage->value.present) { case InitiatingMessage__value_PR_Reset: { DU_LOG("\nF1AP : F1 reset request received"); procF1ResetReq(f1apMsg); break; } case InitiatingMessage__value_PR_DLRRCMessageTransfer: { procDlRrcMsgTrans(f1apMsg); break; } case InitiatingMessage__value_PR_UEContextSetupRequest: { procUeContextSetupReq(f1apMsg); break; } default: { DU_LOG("\nF1AP : Invalid type of initiating message[%d]", f1apMsg->choice.initiatingMessage->value.present); return; } }/* End of switch(initiatingMessage) */ break; } default: { DU_LOG("\nF1AP : Invalid type of f1apMsg->present [%d]",f1apMsg->present); return; } }/* End of switch(f1apMsg->present) */ } /* End of F1APMsgHdlr */ /********************************************************************** End of file **********************************************************************/