/******************************************************************************* ################################################################################ # 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 "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 "TDD-UL-DL-ConfigDedicated.h" #include "ServingCellConfig.h" #include "ControlResourceSet.h" #include "SearchSpace.h" #include "PDCCH-Config.h" #include "PDSCH-TimeDomainResourceAllocation.h" #include "PDSCH-TimeDomainResourceAllocationList.h" #include "PDSCH-CodeBlockGroupTransmission.h" #include "PDSCH-ServingCellConfig.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 "DUtoCURRCContainer.h" #include "GBR-QoSFlowInformation.h" #include "QoSFlowLevelQoSParameters.h" #include #include "ProtocolExtensionField.h" #include "F1AP-PDU.h" #include "odu_common_codec.h" #include "du_mgr.h" #include "du_cell_mgr.h" #include "du_f1ap_msg_hdl.h" DuCfgParams duCfgParam; /******************************************************************* * * @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 NRCell ID * * @details * * Function : BuildNrCellId * * Functionality: Building the NR Cell ID * * @params[in] BIT_STRING_t *nrcell * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildNrCellId(BIT_STRING_t *nrcell) { memset(nrcell->buf, 0, nrcell->size); nrcell->buf[4] = 16; nrcell->bits_unused = 4; 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 byteSize = 5; /* 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*/ nrcgi->nRCellIdentity.size = byteSize * sizeof(uint8_t); DU_ALLOC(nrcgi->nRCellIdentity.buf, nrcgi->nRCellIdentity.size); if(nrcgi->nRCellIdentity.buf == NULLP) { return RFAILED; } BuildNrCellId(&nrcgi->nRCellIdentity); 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 ieIdx, ieIdx2; 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) { for(ieIdx = 0; ieIdx < f1SetupReq->protocolIEs.list.count; ieIdx++) { if(f1SetupReq->protocolIEs.list.array[ieIdx] != NULLP) { switch(f1SetupReq->protocolIEs.list.array[ieIdx]->id) { case ProtocolIE_ID_id_TransactionID: break; case ProtocolIE_ID_id_gNB_DU_ID: DU_FREE(f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.buf,\ f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.size); break; case ProtocolIE_ID_id_gNB_DU_Name: DU_FREE(f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_Name.buf,\ strlen((char *)duCfgParam.duName)); break; case ProtocolIE_ID_id_gNB_DU_Served_Cells_List: FreeServedCellList(&f1SetupReq->protocolIEs.list.\ array[ieIdx]->value.choice.GNB_DU_Served_Cells_List); break; case ProtocolIE_ID_id_GNB_DU_RRC_Version: FreeRrcVer(&f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.RRC_Version); break; default: DU_LOG("\nInvalid Event Type %ld", f1SetupReq->protocolIEs.list.array[ieIdx]->id); break; } } break; } for(ieIdx2=0; ieIdx2< ieIdx; ieIdx2++) { DU_FREE(f1SetupReq->protocolIEs.list.array[ieIdx2],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 ret, ieIdx, elementCnt; 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 */ ret= RFAILED; 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(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx],\ sizeof(F1SetupRequestIEs_t)); if(f1SetupReq->protocolIEs.list.array[ieIdx] == NULLP) { break; } } ieIdx = 0; /*TransactionID*/ f1SetupReq->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_TransactionID; f1SetupReq->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[ieIdx]->value.present =\ F1SetupRequestIEs__value_PR_TransactionID; f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = \ TRANS_ID; /*DU ID*/ ieIdx++; f1SetupReq->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_gNB_DU_ID; f1SetupReq->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[ieIdx]->value.present = \ F1SetupRequestIEs__value_PR_GNB_DU_ID; f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.size =\ sizeof(uint8_t); DU_ALLOC(f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.buf,\ f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.size); if(f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.buf == \ NULLP) { break; } f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.buf[0] =\ duCfgParam.duId; /*DU Name*/ if(duCfgParam.duName != NULL) { ieIdx++; f1SetupReq->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_gNB_DU_Name; f1SetupReq->protocolIEs.list.array[ieIdx]->criticality = Criticality_ignore; f1SetupReq->protocolIEs.list.array[ieIdx]->value.present = F1SetupRequestIEs__value_PR_GNB_DU_Name; f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_Name.size =\ strlen((char *)duCfgParam.duName); DU_ALLOC(f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.\ GNB_DU_Name.buf, strlen((char *)duCfgParam.duName)); if(f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_Name.\ buf == NULLP) { break; } strcpy((char*)f1SetupReq->protocolIEs.list.array[ieIdx]->value.\ choice.GNB_DU_Name.buf, (char*)&duCfgParam.duName); } /*Served Cell list */ ieIdx++; f1SetupReq->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_gNB_DU_Served_Cells_List; f1SetupReq->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[ieIdx]->value.present = \ F1SetupRequestIEs__value_PR_GNB_DU_Served_Cells_List; duServedCell = &f1SetupReq->protocolIEs.list.\ array[ieIdx]->value.choice.GNB_DU_Served_Cells_List; if(BuildServedCellList(duServedCell)) { break; } /*RRC Version*/ ieIdx++; f1SetupReq->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_GNB_DU_RRC_Version ; f1SetupReq->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[ieIdx]->value.present = \ F1SetupRequestIEs__value_PR_RRC_Version; rrcVer = &f1SetupReq->protocolIEs.list.array[ieIdx]->value.choice.RRC_Version; if(BuildRrcVer(rrcVer)) { 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(ieIdx=0; ieIdx< encBufSize; ieIdx++) { printf("%x",encBuf[ieIdx]); } } /* 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 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 = NULLP; 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 Fills Served Plmns required in ServCellInfo IE * * @details * * Function : fillServedPlmns * * Functionality: Fills Served Plmns required in ServCellInfo IE * * @params[in] Pointer to ServedPLMNs_List_t * * * @return ROK - success * RFAILED - failure * *****************************************************************/ uint8_t fillServedPlmns(ServedPLMNs_List_t *servedPlmn) { uint8_t ieIdx, ieListCnt; servedPlmn->list.array[0]->pLMN_Identity.size = 3*sizeof(uint8_t); DU_ALLOC(servedPlmn->list.array[0]->pLMN_Identity.buf, servedPlmn->list.\ array[0]->pLMN_Identity.size); if(servedPlmn->list.array[0]->pLMN_Identity.buf == NULLP) { return RFAILED; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.plmn[0],\ servedPlmn->list.array[0]->pLMN_Identity.buf); DU_ALLOC(servedPlmn->list.array[0]->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P3_t)); if(servedPlmn->list.array[0]->iE_Extensions == NULLP) { return RFAILED; } ieListCnt=1; servedPlmn->list.array[0]->iE_Extensions->list.count = ieListCnt; servedPlmn->list.array[0]->iE_Extensions->list.size = ieListCnt *sizeof(ServedPLMNs_ItemExtIEs_t *); DU_ALLOC(servedPlmn->list.array[0]->iE_Extensions->list.array,servedPlmn->list.array[0]->\ iE_Extensions->list.size); if(servedPlmn->list.array[0]->iE_Extensions->list.array == NULLP) { return RFAILED; } for(ieIdx=0;ieIdxlist.array[0]->iE_Extensions->list.array[ieIdx],\ sizeof(ServedPLMNs_ItemExtIEs_t)); if(servedPlmn->list.array[0]->iE_Extensions->list.array[ieIdx] == NULLP) { return RFAILED; } } //plmnIeExt = servedPlmn->list.array[0]->iE_Extensions; servedPlmn->list.array[0]->iE_Extensions->list.array[0]->id =ProtocolIE_ID_id_TAISliceSupportList; servedPlmn->list.array[0]->iE_Extensions->list.array[0]->criticality = Criticality_ignore; servedPlmn->list.array[0]->iE_Extensions->list.array[0]->extensionValue.present = \ ServedPLMNs_ItemExtIEs__extensionValue_PR_SliceSupportList; servedPlmn->list.array[0]->iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.count = 1; servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.size = sizeof(SliceSupportItem_t *); DU_ALLOC(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array,servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.size); if(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array == NULLP) { return RFAILED; } DU_ALLOC(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0],sizeof( SliceSupportItem_t)); if(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0] == NULLP) { return RFAILED; } servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.size = sizeof(uint8_t); DU_ALLOC(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf,servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.array[0]->sNSSAI.sST.size); if(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf == NULLP) { return RFAILED; } servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf[0] = 3; DU_ALLOC(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD,sizeof(OCTET_STRING_t)); if(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD == NULLP) { return RFAILED; } servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->size = 3*sizeof(uint8_t); DU_ALLOC(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf,servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->size); if(servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf == NULLP) { return RFAILED; } servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[0] = 3; servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[1] = 6; servedPlmn->list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[2] = 9; return ROK; } /******************************************************************* * * @brief Fills Nr Fdd Info required in ServCellInfo IE * * @details * * Function : fillNrFddInfo * * Functionality: Fills Nr Fdd Info required in ServCellInfo IE * * @params[in] Pointer to NR_Mode_Info_t * * * @return ROK - success * RFAILED - failure * *****************************************************************/ uint8_t fillNrFddInfo(NR_Mode_Info_t *nrFdd) { nrFdd->choice.fDD->uL_NRFreqInfo.nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn; nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.count = 1; nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.size = sizeof(FreqBandNrItem_t*); DU_ALLOC(nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.\ array, nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.size); if(nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.array == NULLP) { return RFAILED; } DU_ALLOC(nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.array[0], \ sizeof(FreqBandNrItem_t)); if(nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.array[0] == NULLP) { return RFAILED; } nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.\ freqBand[0].nrFreqBand; nrFdd->choice.fDD->uL_NRFreqInfo.freqBandListNr.list.array[0]->supportedSULBandList.list.count=0; nrFdd->choice.fDD->dL_NRFreqInfo.nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.\ dlNrFreqInfo.nrArfcn; nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.count = 1; nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.size = sizeof(FreqBandNrItem_t *); DU_ALLOC(nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array,nrFdd->\ choice.fDD->dL_NRFreqInfo.freqBandListNr.list.size); if(nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array == NULLP) { return RFAILED; } DU_ALLOC(nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array[0],\ sizeof(FreqBandNrItem_t)); if(nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array[0] == NULLP) { return RFAILED; } nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.\ freqBand[0].nrFreqBand; nrFdd->choice.fDD->dL_NRFreqInfo.freqBandListNr.list.array[0]->supportedSULBandList.list.count=0; /*Transmission Bandwidth*/ nrFdd->choice.fDD->uL_Transmission_Bandwidth.nRSCS = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrScs; nrFdd->choice.fDD->uL_Transmission_Bandwidth.nRNRB = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrb; nrFdd->choice.fDD->dL_Transmission_Bandwidth.nRSCS = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrScs; nrFdd->choice.fDD->dL_Transmission_Bandwidth.nRNRB = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrb; return ROK; } /******************************************************************* * * @brief Fills ServCellInfo IE * * @details * * Function : fillServedCellInfo * * Functionality: Fills ServCellInfo * * @params[in] Pointer to Served_Cell_Information_t * * * @return ROK - success * RFAILED - failure * *****************************************************************/ uint8_t fillServedCellInfo(Served_Cell_Information_t *srvCellInfo) { uint8_t tmp, ieIdx, ieListCnt; /*nRCGI*/ srvCellInfo->nRCGI.pLMN_Identity.size =3*sizeof(uint8_t); DU_ALLOC(srvCellInfo->nRCGI.pLMN_Identity.buf,\ srvCellInfo->nRCGI.pLMN_Identity.size); if(srvCellInfo->nRCGI.pLMN_Identity.buf == NULLP) { return RFAILED; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ srvCellInfo->nRCGI.pLMN_Identity.buf); srvCellInfo->nRCGI.nRCellIdentity.size =5*sizeof(uint8_t); DU_ALLOC(srvCellInfo->nRCGI.nRCellIdentity.buf,\ srvCellInfo->nRCGI.nRCellIdentity.size); if(srvCellInfo->nRCGI.nRCellIdentity.buf == NULLP) { return RFAILED; } for (tmp = 0 ; tmp < srvCellInfo->\ nRCGI.nRCellIdentity.size-1 ; tmp++) { srvCellInfo->nRCGI.nRCellIdentity.buf[tmp] = 0; } srvCellInfo->nRCGI.nRCellIdentity.buf[4] = 16; srvCellInfo->nRCGI.nRCellIdentity.bits_unused =4; /*nRPCI*/ srvCellInfo->nRPCI = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrPci; /*servedPLMNs*/ ieListCnt = 1; srvCellInfo->servedPLMNs.list.count = ieListCnt; srvCellInfo->servedPLMNs.list.size = ieListCnt*sizeof(ServedPLMNs_Item_t *); DU_ALLOC(srvCellInfo->servedPLMNs.list.array,\ srvCellInfo->servedPLMNs.list.size); if(srvCellInfo->servedPLMNs.list.array == NULLP) { return RFAILED; } for(ieIdx=0; ieIdx < ieListCnt; ieIdx++) { DU_ALLOC(srvCellInfo->servedPLMNs.list.array[ieIdx],\ sizeof(ServedPLMNs_Item_t)); if(srvCellInfo->servedPLMNs.list.array[ieIdx]== NULLP) { return RFAILED; } } if(fillServedPlmns(&srvCellInfo->servedPLMNs)) { return RFAILED; } /*nR Mode Info with FDD*/ srvCellInfo->nR_Mode_Info.present = NR_Mode_Info_PR_fDD; DU_ALLOC(srvCellInfo->nR_Mode_Info.choice.fDD,\ sizeof(FDD_Info_t)); if(srvCellInfo->nR_Mode_Info.choice.fDD == NULLP) { return RFAILED; } if(fillNrFddInfo(&srvCellInfo->nR_Mode_Info)) return RFAILED; /*Measurement timing Config*/ srvCellInfo->measurementTimingConfiguration.size = sizeof(uint8_t); DU_ALLOC(srvCellInfo->measurementTimingConfiguration.\ buf,srvCellInfo->measurementTimingConfiguration.size); if(srvCellInfo->measurementTimingConfiguration.buf == NULLP) { return RFAILED; } srvCellInfo->measurementTimingConfiguration.\ buf[0] = duCfgParam.srvdCellLst[0].duCellInfo.measTimeCfg; return ROK; } /******************************************************************* * * @brief Fills ServCellToModItem IE * * @details * * Function : fillServCellToModItem * * Functionality: Fills ServCellToModItem IE * * @params[in] Pointer to Served_Cells_To_Modify_Item_t * * * @return ROK - success * RFAILED - failure * *****************************************************************/ uint8_t fillServCellToModItem(Served_Cells_To_Modify_Item_t *modifyItem) { uint8_t ieIdx; /*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) { return RFAILED; } 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) { return RFAILED; } for(ieIdx = 0; ieIdx < modifyItem->oldNRCGI.nRCellIdentity.size-1; ieIdx++) { modifyItem->oldNRCGI.nRCellIdentity.buf[ieIdx] = 0; } modifyItem->oldNRCGI.nRCellIdentity.buf[4] = 16; modifyItem->oldNRCGI.nRCellIdentity.bits_unused = 4; if(fillServedCellInfo(&modifyItem->served_Cell_Information)) return RFAILED; else return ROK; } /******************************************************************* * * @brief Builds ServCellToModList * * @details * * Function : buildServCellToModList * * Functionality: Builds the serv cell to Mod List * * @params[in] Pointer to Served_Cells_To_Modify_List_t * * * @return ROK - success * RFAILED - failure * *****************************************************************/ uint8_t buildServCellToModList(Served_Cells_To_Modify_List_t *cellsToModify) { uint8_t ieListCnt, ieIdx; Served_Cells_To_Modify_Item_t *modifyItem = NULLP; ieListCnt = 1; cellsToModify->list.count = ieListCnt; cellsToModify->list.size = ieListCnt*sizeof(Served_Cells_To_Modify_ItemIEs_t *); DU_ALLOC(cellsToModify->list.array,cellsToModify->list.size); if(cellsToModify->list.array == NULLP) { return RFAILED; } for(ieIdx=0; ieIdx< ieListCnt; ieIdx++) { DU_ALLOC(cellsToModify->list.array[ieIdx],sizeof(Served_Cells_To_Modify_ItemIEs_t)); if(cellsToModify->list.array[ieIdx] == NULLP) { return RFAILED; } } 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; if(fillServCellToModItem(modifyItem)) return RFAILED; else return ROK; } /******************************************************************* * * @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 ret, ieIdx, elementCnt; F1AP_PDU_t *f1apDuCfg = NULLP; GNBDUConfigurationUpdate_t *duCfgUpdate = NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ memset(&encRetVal, 0, sizeof(asn_enc_rval_t)); ret= RFAILED; 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(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx],sizeof(GNBDUConfigurationUpdateIEs_t)); if(duCfgUpdate->protocolIEs.list.array[ieIdx] == NULLP) { break; } } /*TransactionID*/ ieIdx = 0; duCfgUpdate->protocolIEs.list.array[ieIdx]->id=ProtocolIE_ID_id_TransactionID; duCfgUpdate->protocolIEs.list.array[ieIdx]->criticality= Criticality_reject; duCfgUpdate->protocolIEs.list.array[ieIdx]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_TransactionID; duCfgUpdate->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = TRANS_ID; /*Served Cell to Modify */ ieIdx++; duCfgUpdate->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_Served_Cells_To_Modify_List; duCfgUpdate->protocolIEs.list.array[ieIdx]->criticality =Criticality_reject; duCfgUpdate->protocolIEs.list.array[ieIdx]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_Served_Cells_To_Modify_List; if(buildServCellToModList(&duCfgUpdate->protocolIEs.list.array[ieIdx]->value.choice.\ Served_Cells_To_Modify_List)) break; // NOTE :GNB DU SYS INFO:MIB AND SIB1 INFORMATION TO BE BUILT AND FILLED HERE /*GNB DU ID */ ieIdx++; duCfgUpdate->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_gNB_DU_ID; duCfgUpdate->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; duCfgUpdate->protocolIEs.list.array[ieIdx]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_GNB_DU_ID; duCfgUpdate->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.size = sizeof(uint8_t); DU_ALLOC(duCfgUpdate->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.buf,\ duCfgUpdate->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.size); if(duCfgUpdate->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_ID.buf == NULLP) { break; } duCfgUpdate->protocolIEs.list.array[ieIdx]->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((uint8_t *)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(ieIdx =0; ieIdx < encBufSize; ieIdx++) { printf("%x",encBuf[ieIdx]); } } /* 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 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 */ freqDomRscAllocType0(((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 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 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 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; DU_ALLOC(srvCellCfg->tdd_UL_DL_ConfigurationDedicated, sizeof(TDD_UL_DL_ConfigDedicated_t)); if(!srvCellCfg->tdd_UL_DL_ConfigurationDedicated) { DU_LOG("\nF1AP : Memory allocation failure in BuildSpCellCfgDed"); return RFAILED; } 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->tdd_UL_DL_ConfigurationDedicated) { 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(srvCellCfg->tdd_UL_DL_ConfigurationDedicated, sizeof(TDD_UL_DL_ConfigDedicated_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) { uint8_t ret = ROK; CellGroupConfigRrc_t cellGrpCfg; asn_enc_rval_t encRetVal; memset(&cellGrpCfg, 0, sizeof(CellGroupConfigRrc_t)); memset(&encRetVal, 0, sizeof(asn_enc_rval_t)); 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"); ret = RFAILED; break; } if(BuildRlcBearerToAddModList(cellGrpCfg.rlc_BearerToAddModList) != ROK) { DU_LOG("\nF1AP : BuildRlcBearerToAddModList failed"); ret = RFAILED; 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"); ret = RFAILED; break; } if(BuildMacCellGrpCfg(cellGrpCfg.mac_CellGroupConfig) != ROK) { DU_LOG("\nF1AP : BuildMacCellGrpCfg failed"); ret = RFAILED; break; } cellGrpCfg.physicalCellGroupConfig = NULLP; DU_ALLOC(cellGrpCfg.physicalCellGroupConfig, sizeof(PhysicalCellGroupConfig_t)); if(!cellGrpCfg.physicalCellGroupConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); ret = RFAILED; break; } if(BuildPhyCellGrpCfg(cellGrpCfg.physicalCellGroupConfig) != ROK) { DU_LOG("\nF1AP : BuildPhyCellGrpCfg failed"); ret = RFAILED; break; } cellGrpCfg.spCellConfig = NULLP; DU_ALLOC(cellGrpCfg.spCellConfig, sizeof(SpCellConfig_t)); if(!cellGrpCfg.spCellConfig) { DU_LOG("\nF1AP : Memory allocation failure in BuildDuToCuRrcContainer"); ret = RFAILED; break; } if(BuildSpCellCfg(cellGrpCfg.spCellConfig) != ROK) { DU_LOG("\nF1AP : BuildSpCellCfg failed"); ret = RFAILED; 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"); ret = RFAILED; 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"); ret = RFAILED; break; } if(ret == ROK) { memcpy(duToCuRrcContainer->buf, encBuf, duToCuRrcContainer->size); } break; } FreeMemDuToCuRrcCont(&cellGrpCfg); return ret; } /******************************************************************* * * @brief Free memory allocated in InitialULRRCMessage * * @details * * Function : freeInitUlRrcMsgTransfer * * Functionality: Free memory allocated in InitialULRRCMessage * * @params[in]F1AP_PDU_t *f1apMsg) * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t freeInitUlRrcMsgTransfer(F1AP_PDU_t *f1apMsg) { uint8_t ieIdx, arrIdx; InitialULRRCMessageTransfer_t *initULRRCMsg=NULLP; if(f1apMsg) { if(f1apMsg->choice.initiatingMessage) { initULRRCMsg = &f1apMsg->choice.initiatingMessage->value.\ choice.InitialULRRCMessageTransfer; if(initULRRCMsg->protocolIEs.list.array) { for(ieIdx = 0; ieIdx < initULRRCMsg->protocolIEs.list.count; ieIdx++) { switch(initULRRCMsg->protocolIEs.list.array[ieIdx]->id) { case ProtocolIE_ID_id_NRCGI: { if(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI.pLMN_Identity.buf) { if(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI.nRCellIdentity.buf) { DU_FREE(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI.nRCellIdentity.buf,\ initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI.nRCellIdentity.size); } DU_FREE(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI.pLMN_Identity.buf,\ initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI.pLMN_Identity.size); } break; } case ProtocolIE_ID_id_RRCContainer: { if(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.buf) { DU_FREE(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.buf,\ initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.size); } break; } case ProtocolIE_ID_id_DUtoCURRCContainer: { if(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.DUtoCURRCContainer.buf) { DU_FREE(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.DUtoCURRCContainer.buf, initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.DUtoCURRCContainer.size); } break; } default: break; } } for(arrIdx = 0; arrIdx < ieIdx; arrIdx++) { if(initULRRCMsg->protocolIEs.list.array[arrIdx]) { DU_FREE(initULRRCMsg->protocolIEs.list.array[arrIdx],\ 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)); } else { DU_LOG("\nDU_APP : Recevied F1ap Pdu is null at freeInitUlRrcMsgTransfer()"); return RFAILED; } return ROK; } /******************************************************************* * * @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 ieIdx; asn_enc_rval_t encRetVal; F1AP_PDU_t *f1apMsg = NULLP; InitialULRRCMessageTransfer_t *initULRRCMsg = NULLP; memset(&encRetVal, 0, sizeof(asn_enc_rval_t)); 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(ieIdx=0; ieIdxprotocolIEs.list.array[ieIdx],\ sizeof(InitialULRRCMessageTransferIEs_t)); if(initULRRCMsg->protocolIEs.list.array[ieIdx] == NULLP) { break; } } ieIdx = 0; /*GNB DU UE F1AP ID*/ initULRRCMsg->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; initULRRCMsg->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.present = \ InitialULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_UE_F1AP_ID = gnbDuUeF1apId; /*NRCGI*/ ieIdx++; initULRRCMsg->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_NRCGI; initULRRCMsg->protocolIEs.list.array[ieIdx]->criticality =Criticality_reject; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.present = \ InitialULRRCMessageTransferIEs__value_PR_NRCGI; ret =\ BuildNrcgi(&initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.NRCGI); if(ret!=ROK) { break; } /*CRNTI*/ ieIdx++; initULRRCMsg->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_C_RNTI; initULRRCMsg->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_C_RNTI; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.C_RNTI = crnti; /*RRCContainer*/ ieIdx++; initULRRCMsg->protocolIEs.list.array[ieIdx]->id = \ ProtocolIE_ID_id_RRCContainer; initULRRCMsg->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_RRCContainer; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.size = rrcContSize; DU_ALLOC(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.buf, initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.size) if(!initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.buf) { DU_LOG(" F1AP : Memory allocation for RRCSetupRequestMessageTransferIEs failed"); break; } memcpy(initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.buf, rrcContainer, initULRRCMsg->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer.size); /*DUtoCURRCContainer*/ ieIdx++; initULRRCMsg->protocolIEs.list.array[ieIdx]->id = ProtocolIE_ID_id_DUtoCURRCContainer; initULRRCMsg->protocolIEs.list.array[ieIdx]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[ieIdx]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_DUtoCURRCContainer; ret = BuildDuToCuRrcContainer(&initULRRCMsg->protocolIEs.list.array[ieIdx]->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"); ret = RFAILED; 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"); ret = RFAILED; break; } break; } freeInitUlRrcMsgTransfer(f1apMsg); return ret; }/* End of BuildAndSendInitialRrcMsgTransfer*/ /***** UE SETUP REQUEST *****/ /******************************************************************* * * @brief Free Qos And Snssai Drb Info * * @details * * Function : freeDrbQosAndSnssaiInfo * * Functionality: Free Qos And Snssai Drb Info * * @params[in] LcCfg *lcCfg, * @return void * * ****************************************************************/ void freeDrbQosAndSnssaiInfo(LcCfg *lcCfg) { if(lcCfg->snssai) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->snssai, sizeof(Snssai)); } if(lcCfg->drbQos) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->drbQos, sizeof(DrbQosInfo)); } } /****************************************************************** * * @brief Function to delete the RLC Lc cfg from UE APP DB * * @details * * Function : freeRlcLcCfg * * Functionality: Function to delete the RLC Lc cfg from UE APP DB * * *****************************************************************/ void freeRlcLcCfg(RlcBearerCfg *lcCfg) { switch(lcCfg->rlcMode) { case RLC_AM : { if(lcCfg->u.amCfg) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.amCfg, sizeof(AmBearerCfg)); lcCfg->u.amCfg = NULLP; } break; } case RLC_UM_BI_DIRECTIONAL : { if(lcCfg->u.umBiDirCfg) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg)); lcCfg->u.umBiDirCfg = NULLP; } break; } case RLC_UM_UNI_DIRECTIONAL_UL : { if(lcCfg->u.umUniDirUlCfg) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg)); lcCfg->u.umUniDirUlCfg = NULLP; } break; } case RLC_UM_UNI_DIRECTIONAL_DL : { if(lcCfg->u.umUniDirDlCfg) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg)); lcCfg->u.umUniDirDlCfg = NULLP; } break; } default: DU_LOG("\nDU_APP: Invalid Rlc Mode %d at freeRlcLcCfg()", lcCfg->rlcMode); break; } memset(lcCfg, 0, sizeof(LcCfg)); } /******************************************************************* * * @brief Function to free MacLcCfg * * @details * * Function : freeMacLcCfg * * Functionality: Function to free MacLcCfg * * @params[in] LcCfg *lcCfg, * @return void * * ****************************************************************/ void freeMacLcCfg(LcCfg *lcCfg) { /* Deleting DRBQOS */ if(lcCfg->drbQos) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->drbQos, sizeof(DrbQosInfo)); lcCfg->drbQos = NULLP; } /* Deleting SNSSAI */ if(lcCfg->snssai) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, lcCfg->snssai, sizeof(Snssai)); lcCfg->snssai = NULLP; } memset(lcCfg, 0, sizeof(LcCfg)); } /******************************************************************* * * @brief Function to free DuUeCfg * * @details * * Function : freeDuUeCfg * * Functionality: Function to free DuUeCfg * * @params[in] DuUeCfg *ueCfg * @return void * * ****************************************************************/ void freeDuUeCfg(DuUeCfg *ueCfg) { uint8_t lcIdx; if(ueCfg->cellGrpCfg) { DU_FREE(ueCfg->cellGrpCfg, sizeof(CellGroupConfigRrc_t)); ueCfg->cellGrpCfg = NULLP; } if(ueCfg->maxAggrBitRate) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, ueCfg->maxAggrBitRate, sizeof(MaxAggrBitRate)); } for(lcIdx = 0; lcIdx < ueCfg->numRlcLcs; lcIdx++) { freeRlcLcCfg(&ueCfg->rlcLcCfg[lcIdx]); } for(lcIdx = 0; lcIdx < ueCfg->numMacLcs; lcIdx++) { freeMacLcCfg(&ueCfg->macLcCfg[lcIdx]); } } /******************************************************************* * * @brief Function to free UecontextSetupDb * * @details * * Function : freeF1UeDb * * Functionality: Function to free UecontextSetupDb * * @params[in] UecontextSetupDb * * @return void * * ****************************************************************/ void freeF1UeDb(F1UeContextSetupDb *f1UeDb) { if(f1UeDb->dlRrcMsg) { if(f1UeDb->dlRrcMsg->rrcMsgPdu) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL,\ f1UeDb->dlRrcMsg->rrcMsgPdu, f1UeDb->dlRrcMsg->rrcMsgSize); } memset(f1UeDb->dlRrcMsg, 0, sizeof(F1DlRrcMsg)); } freeDuUeCfg(&f1UeDb->duUeCfg); memset(f1UeDb, 0, sizeof(F1UeContextSetupDb)); } /******************************************************************* * * @brief Function to build Am cfg Info * * @details * * Function : extractRlcAmCfg * * Functionality: Function to build Am cfg Info * * @params[in] AmBearerCfg * * void * * * @return ROK/RFAILED * * ****************************************************************/ void extractRlcAmCfg(AmBearerCfg *amCfgToSet, struct RLC_Config__am *rlcAmCfg) { if(rlcAmCfg) { /* UL AM */ if(rlcAmCfg->dl_AM_RLC.sn_FieldLength) { amCfgToSet->ulAmCfg.snLenUl = *(rlcAmCfg->dl_AM_RLC.sn_FieldLength); amCfgToSet->ulAmCfg.reAssemTmr = rlcAmCfg->dl_AM_RLC.t_Reassembly; amCfgToSet->ulAmCfg.statProhTmr = rlcAmCfg->dl_AM_RLC.t_StatusProhibit; } /* DL AM */ if(rlcAmCfg->ul_AM_RLC.sn_FieldLength) { amCfgToSet->dlAmCfg.snLenDl = *(rlcAmCfg->ul_AM_RLC.sn_FieldLength); amCfgToSet->dlAmCfg.pollRetxTmr = rlcAmCfg->ul_AM_RLC.t_PollRetransmit; amCfgToSet->dlAmCfg.pollPdu = rlcAmCfg->ul_AM_RLC.pollPDU; amCfgToSet->dlAmCfg.pollByte = rlcAmCfg->ul_AM_RLC.pollByte; amCfgToSet->dlAmCfg.maxRetxTh = rlcAmCfg->ul_AM_RLC.maxRetxThreshold; } } } /******************************************************************* * * @brief Function to build Um Bi Info * * @details * * Function : extractRlcUmBiCfg * * Functionality: Function to build Um Bi Info * * @params[in] UmBiDirBearerCfg * * void * * * @return ROK/RFAILED * * ****************************************************************/ void extractRlcUmBiCfg(UmBiDirBearerCfg *umBiCfgToSet, struct RLC_Config__um_Bi_Directional *rlcBiCfg) { if(rlcBiCfg) { /* UL UM BI DIR Cfg */ if(rlcBiCfg->dl_UM_RLC.sn_FieldLength) { umBiCfgToSet->ulUmCfg.snLenUlUm = *(rlcBiCfg->dl_UM_RLC.sn_FieldLength); umBiCfgToSet->ulUmCfg.reAssemTmr = rlcBiCfg->dl_UM_RLC.t_Reassembly; } /* DL UM BI DIR Cfg */ if(rlcBiCfg->ul_UM_RLC.sn_FieldLength) umBiCfgToSet->dlUmCfg.snLenDlUm = *(rlcBiCfg->ul_UM_RLC.sn_FieldLength); } } /******************************************************************* * * @brief Function to build Um Ul Info * * @details * * Function : extractRlcUmUlCfg * * Functionality: Function to build Um Ul Info * * @params[in] UmUniDirUlBearerCfg * * void * * * @return ROK/RFAILED * * ****************************************************************/ void extractRlcUmUlCfg(UmUniDirUlBearerCfg *umUlCfgToSet, struct RLC_Config__um_Uni_Directional_DL *umUlCfg) { if(umUlCfg) { if(umUlCfg->dl_UM_RLC.sn_FieldLength) { umUlCfgToSet->ulUmCfg.snLenUlUm = *(umUlCfg->dl_UM_RLC.sn_FieldLength); umUlCfgToSet->ulUmCfg.reAssemTmr = umUlCfg->dl_UM_RLC.t_Reassembly; } } } /******************************************************************* * * @brief Function to build Um Uni Dl Info * * @details * * Function : extractRlcUmDlCfg * * Functionality: Function to build Um Uni Dl Info * * @params[in] UmUniDirDlBearerCfg * * void * * * @return ROK/RFAILED * * ****************************************************************/ void extractRlcUmDlCfg(UmUniDirDlBearerCfg *umDlCfgToSet, struct RLC_Config__um_Uni_Directional_UL *umDlCfg) { if(umDlCfg) { if(umDlCfg->ul_UM_RLC.sn_FieldLength) umDlCfgToSet->dlUmCfg.snLenDlUm = *(umDlCfg->ul_UM_RLC.sn_FieldLength); } } /******************************************************************* * * @brief Function to extractRlcModeCfg * * @details * * Function : extractRlcModeCfg * * Functionality: Function to extractRlcModeCfg * * @params[in] RLC_Config_t * * RlcBearerCfg * * void * * @return ROK/RFAILED * * ****************************************************************/ void extractRlcModeCfg(uint8_t rlcMode, RlcBearerCfg *rlcDbCfg, RLC_Config_t *lcCfg) { if(lcCfg) { switch(rlcMode) { case RLC_AM : { if(lcCfg->choice.am) { DU_ALLOC_SHRABL_BUF(rlcDbCfg->u.amCfg, sizeof(AmBearerCfg)); if(rlcDbCfg->u.amCfg) extractRlcAmCfg(rlcDbCfg->u.amCfg, lcCfg->choice.am); } break; } case RLC_UM_BI_DIRECTIONAL : { if(lcCfg->choice.um_Bi_Directional) { DU_ALLOC_SHRABL_BUF(rlcDbCfg->u.umBiDirCfg, sizeof(UmBiDirBearerCfg)); if(rlcDbCfg->u.umBiDirCfg) extractRlcUmBiCfg(rlcDbCfg->u.umBiDirCfg, lcCfg->choice.um_Bi_Directional); } break; } case RLC_UM_UNI_DIRECTIONAL_UL : { if(lcCfg->choice.um_Uni_Directional_DL) { DU_ALLOC_SHRABL_BUF(rlcDbCfg->u.umUniDirUlCfg, sizeof(UmUniDirUlBearerCfg)); if(rlcDbCfg->u.umUniDirUlCfg) extractRlcUmUlCfg(rlcDbCfg->u.umUniDirUlCfg, lcCfg->choice.um_Uni_Directional_DL); } break; } case RLC_UM_UNI_DIRECTIONAL_DL : { if(lcCfg->choice.um_Uni_Directional_UL) { DU_ALLOC_SHRABL_BUF(rlcDbCfg->u.umUniDirDlCfg, sizeof(UmUniDirDlBearerCfg)); if(rlcDbCfg->u.umUniDirDlCfg) extractRlcUmDlCfg(rlcDbCfg->u.umUniDirDlCfg, lcCfg->choice.um_Uni_Directional_UL); } break; } default: DU_LOG("\nDUAPP: Invalid rlcMode %d at extractRlcCfgToAddMod()", rlcMode); break; } } } /******************************************************************* * * @brief Function to extract extractUlLcCfg * * @details * * Function : extractUlLcCfg * * Functionality: Function to extract extractUlLcCfg * * @params[in] UlLcCfg *f1UlLcCfg, LogicalChannelConfig_t *ulLcCfg * @return void * * ****************************************************************/ void extractUlLcCfg(UlLcCfg *f1UlLcCfg, LogicalChannelConfig_t *ulLcCfg) { if(ulLcCfg) { if(ulLcCfg->ul_SpecificParameters) { f1UlLcCfg->priority = \ ulLcCfg->ul_SpecificParameters->priority; if(ulLcCfg->ul_SpecificParameters->logicalChannelGroup) { f1UlLcCfg->lcGroup = \ *(ulLcCfg->ul_SpecificParameters->logicalChannelGroup); } if(ulLcCfg->ul_SpecificParameters->schedulingRequestID) { f1UlLcCfg->schReqId = \ *(ulLcCfg->ul_SpecificParameters->schedulingRequestID); } f1UlLcCfg->pbr = \ ulLcCfg->ul_SpecificParameters->prioritisedBitRate; f1UlLcCfg->bsd = \ ulLcCfg->ul_SpecificParameters->bucketSizeDuration; } } } /******************************************************************* * * @brief Function to procRlcLcCfg * * @details * * Function : procRlcLcCfg * * Functionality: Function to procRlcLcCfg * * @params[in] rbId, lcId, rbType, rlcMod * RLC_Config_t *, RlcBearerCfg * , * @return void * * ****************************************************************/ void procRlcLcCfg(uint8_t rbId, uint8_t lcId, uint8_t rbType, uint8_t rlcMode,\ uint8_t configType, RLC_Config_t *f1RlcCfg, RlcBearerCfg *lcCfg) { lcCfg->rbId = rbId; lcCfg->configType = configType; if(rbType == RB_TYPE_SRB) { lcCfg->rbType = RB_TYPE_SRB; lcCfg->lcId = rbId; lcCfg->lcType = LCH_DCCH; lcCfg->rlcMode = RLC_AM; } else if(rbType == RB_TYPE_DRB) { lcCfg->rbType = RB_TYPE_DRB; lcCfg->lcId = lcId; lcCfg->lcType = LCH_DTCH; lcCfg->rlcMode = rlcMode; } if(f1RlcCfg) /* rlc mode config recived */ { extractRlcModeCfg(lcCfg->rlcMode, lcCfg, f1RlcCfg); } } /******************************************************************* * * @brief Fills DrbQos Info received by CU * * @details * * Function : extractQosInfo * * Functionality: Fills DrbQos Info received by CU * * @params[in] DrbQosInfo *qosToAdd, * QoSFlowLevelQoSParameters_t *qosFlowCfg * @return void * * ****************************************************************/ void extractQosInfo(DrbQosInfo *qosToAdd, QoSFlowLevelQoSParameters_t *qosFlowCfg) { qosToAdd->fiveQiType = qosFlowCfg->qoS_Characteristics.present; qosToAdd->u.nonDyn5Qi.fiveQi =\ qosFlowCfg->qoS_Characteristics.choice.non_Dynamic_5QI->fiveQI; if(qosFlowCfg->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow) { qosToAdd->u.nonDyn5Qi.avgWindow = \ *(qosFlowCfg->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow); } qosToAdd->u.nonDyn5Qi.maxDataBurstVol = \ *(qosFlowCfg->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume); if(qosFlowCfg->qoS_Characteristics.choice.non_Dynamic_5QI->qoSPriorityLevel) { qosToAdd->u.nonDyn5Qi.priorLevel = \ *(qosFlowCfg->qoS_Characteristics.choice.non_Dynamic_5QI->qoSPriorityLevel); } qosToAdd->ngRanRetPri.priorityLevel = \ qosFlowCfg->nGRANallocationRetentionPriority.priorityLevel; qosToAdd->ngRanRetPri.preEmptionCap = \ qosFlowCfg->nGRANallocationRetentionPriority.pre_emptionCapability; qosToAdd->ngRanRetPri.preEmptionVul = \ qosFlowCfg->nGRANallocationRetentionPriority.pre_emptionVulnerability; if(qosFlowCfg->gBR_QoS_Flow_Information) { memcpy(&qosToAdd->grbQosInfo.maxFlowBitRateDl, \ qosFlowCfg->gBR_QoS_Flow_Information->maxFlowBitRateDownlink.buf, \ qosFlowCfg->gBR_QoS_Flow_Information->maxFlowBitRateDownlink.size); memcpy(&qosToAdd->grbQosInfo.maxFlowBitRateUl, \ qosFlowCfg->gBR_QoS_Flow_Information->maxFlowBitRateUplink.buf, \ qosFlowCfg->gBR_QoS_Flow_Information->maxFlowBitRateUplink.size); memcpy(&qosToAdd->grbQosInfo.guarFlowBitRateDl,\ qosFlowCfg->gBR_QoS_Flow_Information->guaranteedFlowBitRateDownlink.buf, \ qosFlowCfg->gBR_QoS_Flow_Information->guaranteedFlowBitRateDownlink.size); memcpy(&qosToAdd->grbQosInfo.guarFlowBitRateUl,\ qosFlowCfg->gBR_QoS_Flow_Information->guaranteedFlowBitRateUplink.buf, \ qosFlowCfg->gBR_QoS_Flow_Information->guaranteedFlowBitRateUplink.size); } qosToAdd->pduSessionId = 0; qosToAdd->ulPduSessAggMaxBitRate = 0; } uint8_t extractDrbCfg(DRBs_ToBeSetup_Item_t *drbItem, LcCfg *macLcToAdd) { DRB_Information_t *drbInfo = NULLP; if(drbItem->qoSInformation.present == QoSInformation_PR_choice_extension) { if(drbItem->qoSInformation.choice.choice_extension->value.present == QoSInformation_ExtIEs__value_PR_DRB_Information) { drbInfo = &drbItem->qoSInformation.choice.choice_extension->value.choice.DRB_Information; if(!macLcToAdd->drbQos) { DU_ALLOC_SHRABL_BUF(macLcToAdd->drbQos, sizeof(DrbQosInfo)); if(macLcToAdd->drbQos == NULLP) { DU_LOG("\n DUAPP:Memory failed at allocating DrbQos at extractDrbCfg()"); return RFAILED; } } if(drbInfo->dRB_QoS.qoS_Characteristics.present == QoS_Characteristics_PR_non_Dynamic_5QI) { extractQosInfo(macLcToAdd->drbQos, &drbInfo->dRB_QoS); macLcToAdd->dlLcCfg.lcp = macLcToAdd->drbQos->ngRanRetPri.priorityLevel; } if(!macLcToAdd->snssai) { DU_ALLOC_SHRABL_BUF(macLcToAdd->snssai, sizeof(Snssai)); if(macLcToAdd->snssai == NULLP) { DU_LOG("\n DUAPP:Memory failed at allocating SNSSAI at extractDrbCfg()"); return RFAILED; } } memcpy(&macLcToAdd->snssai->sst, drbInfo->sNSSAI.sST.buf, \ drbInfo->sNSSAI.sST.size); if(drbInfo->sNSSAI.sD) { memcpy(macLcToAdd->snssai->sd, drbInfo->sNSSAI.sD->buf, \ drbInfo->sNSSAI.sD->size); } }/*End of DRB Info*/ } return ROK; } uint8_t extractMacRbCfg(uint8_t lcId, DRBs_ToBeSetup_Item_t *drbCfg, LogicalChannelConfig_t *ulLcCfg, LcCfg *lcCfg) { uint8_t ret = ROK; if(drbCfg) { ret = extractDrbCfg(drbCfg, lcCfg); if(ret == RFAILED) { DU_LOG("F1AP: Failed to build Drb Qos at extractMacRbCfg()"); return ret; } } else { lcCfg->drbQos = NULLP; lcCfg->snssai = NULLP; if(lcCfg->lcId == SRB2_LCID) lcCfg->dlLcCfg.lcp = LC_PRIORITY_3; else lcCfg->dlLcCfg.lcp = LC_PRIORITY_1; } if(ulLcCfg) { lcCfg->ulLcCfgPres = true; extractUlLcCfg(&lcCfg->ulLcCfg, ulLcCfg); } else lcCfg->ulLcCfgPres = false; return ret; } uint8_t procMacLcCfg(uint8_t lcId, uint8_t rbType, uint8_t configType,\ DRBs_ToBeSetup_Item_t *drbItem, LogicalChannelConfig_t *ulLcCfg, LcCfg *lcCfg) { uint8_t ret = ROK; lcCfg->lcId = lcId; lcCfg->configType = configType; if(rbType == RB_TYPE_SRB) { ret = extractMacRbCfg(lcId, NULL, ulLcCfg, lcCfg); } else if(rbType == RB_TYPE_DRB) { ret = extractMacRbCfg(lcId, drbItem, ulLcCfg, lcCfg); } return ret; } /******************************************************************* * * @brief Function to extract Rlc cfg To Add/Mod in CellGrp Info * * @details * * Function : extractRlcCfgToAddMod * * Functionality: Function to extract Rlc cfg To Add/Mod in CellGrp Info * * @params[in] CellGroupConfigRrc__rlc_BearerTo pointer * DuUeCfg Pointer * @return ROK/RFAILED * * ****************************************************************/ uint8_t extractRlcCfgToAddMod(struct CellGroupConfigRrc__rlc_BearerToAddModList *lcCfg, \ DuUeCfg *ueCfgDb) { uint8_t ret, idx, rbId, lcId, rlcMode, rbType; RLC_Config_t *f1RlcCfg = NULLP; LogicalChannelConfig_t *macUlLcCfg = NULLP; for(idx = 0; idx < lcCfg->list.count; idx++) { lcId = lcCfg->list.array[idx]->logicalChannelIdentity; if(lcCfg->list.array[idx]->servedRadioBearer) { /* RadioBearer for SRB/DRB */ if(lcCfg->list.array[idx]->servedRadioBearer->present ==\ RLC_BearerConfig__servedRadioBearer_PR_srb_Identity) { rbId = lcCfg->list.array[idx]->servedRadioBearer->choice.srb_Identity; rbType = RB_TYPE_SRB; } else if(lcCfg->list.array[idx]->servedRadioBearer->present ==\ RLC_BearerConfig__servedRadioBearer_PR_drb_Identity) { rbId = lcCfg->list.array[idx]->servedRadioBearer->choice.drb_Identity; rbType = RB_TYPE_DRB; } else { DU_LOG("\n No components present in Bearer config to ADD/MOD"); return RFAILED; } /* MAC UL LC Config */ if(lcCfg->list.array[idx]->mac_LogicalChannelConfig) { macUlLcCfg = lcCfg->list.array[idx]->mac_LogicalChannelConfig; } } else { DU_LOG("\nDUAPP: Received RadioBearer config is NULL"); return RFAILED; } /* RLC Mode Config */ if(lcCfg->list.array[idx]->rlc_Config) { rlcMode = lcCfg->list.array[idx]->rlc_Config->present; f1RlcCfg = lcCfg->list.array[idx]->rlc_Config; } /* Filling RLC/MAC Config*/ memset(&ueCfgDb->macLcCfg[idx], 0, sizeof(LcCfg)); memset(&ueCfgDb->rlcLcCfg[idx], 0, sizeof(RlcBearerCfg)); procRlcLcCfg(rbId, lcId, rbType, rlcMode, CONFIG_UNKNOWN, f1RlcCfg, &(ueCfgDb->rlcLcCfg[idx])); ret = procMacLcCfg(lcId, rbType, CONFIG_UNKNOWN, NULL, macUlLcCfg, &ueCfgDb->macLcCfg[idx]); if(ret == RFAILED) { DU_LOG("\nDUAPP: Failed while filling MAC LC config at extractRlcCfgToAddMod()"); return ret; } (ueCfgDb->numRlcLcs)++; (ueCfgDb->numMacLcs)++; } //TODO: To send the failure cause in UeContextSetupRsp return ret; } /******************************************************************* * * @brief DeAlloc pdsch serv cell config info * * @details * * Function : freeMacPdschServCellInfo * * Functionality: DeAlloc pdsch serv cell config info * * @params[in] PdschServCellCfg pointer * @return void * * ****************************************************************/ void freeMacPdschServCellInfo(PdschServCellCfg *pdsch) { if(pdsch->xOverhead) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, pdsch->xOverhead, sizeof(uint8_t)); } if(pdsch->codeBlkGrpFlushInd) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, pdsch->codeBlkGrpFlushInd, sizeof(bool)); } if(pdsch->maxCodeBlkGrpPerTb) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, pdsch->maxCodeBlkGrpPerTb, sizeof(uint8_t)); } if(pdsch->maxMimoLayers) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, pdsch->maxMimoLayers, sizeof(uint8_t)); } } /******************************************************************* * * @brief Free Serving cell Info * * @details * * Function : freeMacServingCellInfo * * Functionality: Free Serving cell Info * * @params[in] ServCellCfgInfo *srvCellCfg * @return void * * ****************************************************************/ void freeMacServingCellInfo(ServCellCfgInfo *srvCellCfg) { freeMacPdschServCellInfo(&srvCellCfg->pdschServCellCfg); if(srvCellCfg->bwpInactivityTmr) { DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, srvCellCfg->bwpInactivityTmr, sizeof(uint8_t)); } } /******************************************************************* * * @brief Free cell Grp Cfg Info * * @details * * Function : freeUeReCfgCellGrpInfo * * Functionality: Free cell Grp Cfg Info * * @params[in] MacUeCfg* duUeCfg * @return void * * ****************************************************************/ void freeUeReCfgCellGrpInfo(MacUeCfg *macUeCfg) { freeMacServingCellInfo(&macUeCfg->spCellCfg.servCellCfg); } /******************************************************************* * * @brief Fills Reconfig SchReqReConfig * * @details * * Function : extractSchReqReConfig * * Functionality: Fills Reconfig SchReqReConfig * * @params[in] SchedulingRequestConfig_t *cuSchedReq * SchedReqCfg* macSchedReq * @return void * * ****************************************************************/ void extractSchReqReConfig(SchedulingRequestConfig_t *cuSchedReq, SchedReqCfg *macSchedReq) { uint8_t schReqIdx = 0; struct SchedulingRequestConfig__schedulingRequestToAddModList *schReqListToAdd = NULLP; struct SchedulingRequestConfig__schedulingRequestToReleaseList *schReqListToRel = NULLP; if(cuSchedReq->schedulingRequestToAddModList) { schReqListToAdd = cuSchedReq->schedulingRequestToAddModList; if(schReqListToAdd->list.count) { macSchedReq->addModListCount = schReqListToAdd->list.count; for(schReqIdx = 0; schReqIdx < schReqListToAdd->list.count; schReqIdx++) { macSchedReq->addModList[schReqIdx].schedReqId = \ schReqListToAdd->list.array[schReqIdx]->schedulingRequestId; macSchedReq->addModList[schReqIdx].srProhibitTmr = \ *(schReqListToAdd->list.array[schReqIdx]->sr_ProhibitTimer); macSchedReq->addModList[schReqIdx].srTransMax =\ schReqListToAdd->list.array[schReqIdx]->sr_TransMax; } } } /* Scheduling Req To release */ if(cuSchedReq->schedulingRequestToReleaseList) { schReqListToRel = cuSchedReq->schedulingRequestToReleaseList; if(schReqListToRel->list.count) { macSchedReq->relListCount = schReqListToRel->list.count; for(schReqIdx = 0; schReqIdx < schReqListToRel->list.count; schReqIdx++) { macSchedReq->relList[schReqIdx] = \ *schReqListToRel->list.array[schReqIdx]; } } } } /******************************************************************* * * @brief Fills TagReconfig * * @details * * Function : extractTagReconfig * * Functionality: Fills extractTagReconfig * * @params[in] TAG_Config_t *cuTagCfg * TagCfg *macTagCfg * @return void * * ****************************************************************/ void extractTagReconfig(TAG_Config_t *cuTagCfg, TagCfg *macTagCfg) { uint8_t tagIdx = 0; struct TAG_Config__tag_ToAddModList *tagListToAddMod = NULLP; struct TAG_Config__tag_ToReleaseList *tagListToRel = NULLP; /* Tag config to AddMod */ if(cuTagCfg->tag_ToAddModList) { tagListToAddMod = cuTagCfg->tag_ToAddModList; if(tagListToAddMod->list.count) { macTagCfg->addModListCount = tagListToAddMod->list.count; for(tagIdx = 0; tagIdx < tagListToAddMod->list.count; tagIdx++) { macTagCfg->addModList[tagIdx].tagId =\ tagListToAddMod->list.array[tagIdx]->tag_Id; macTagCfg->addModList[tagIdx].timeAlignTimer = \ tagListToAddMod->list.array[tagIdx]->timeAlignmentTimer; } } } /* Tag config to release */ if(cuTagCfg->tag_ToReleaseList) { tagListToRel = cuTagCfg->tag_ToReleaseList; if(tagListToRel->list.count) { macTagCfg->relListCount = tagListToRel->list.count; for(tagIdx = 0; tagIdx < tagListToRel->list.count; tagIdx++) { macTagCfg->relList[tagIdx] = *tagListToRel->list.array[tagIdx]; } } } } /******************************************************************* * * @brief Fills PdcchCfg received by CU * * @details * * Function : extractPdcchCfg * * Functionality: Fills PdcchCfg received by CU * * @params[in] PDCCH_Config_t *cuPdcchCfg, * PdcchConfig *duPdcchCfg * @return void * * ****************************************************************/ void extractPdcchCfg(PDCCH_Config_t *cuPdcchCfg, PdcchConfig *macPdcchCfg) { uint8_t cRsetIdx = 0; uint8_t srchSpcIdx = 0; struct PDCCH_Config__controlResourceSetToAddModList *cRsetToAddModList = NULLP; struct PDCCH_Config__controlResourceSetToReleaseList *cRsetToRelList = NULLP; struct PDCCH_Config__searchSpacesToAddModList *srchSpcToAddModList = NULLP; struct PDCCH_Config__searchSpacesToReleaseList *srchSpcToRelList = NULLP; /* Control Resource Set To Add/Mod List */ if(cuPdcchCfg->controlResourceSetToAddModList) { cRsetToAddModList = cuPdcchCfg->controlResourceSetToAddModList; if(cRsetToAddModList->list.count) { macPdcchCfg->numCRsetToAddMod = cRsetToAddModList->list.count; for(cRsetIdx = 0; cRsetIdx < cRsetToAddModList->list.count; cRsetIdx++) { macPdcchCfg->cRSetToAddModList[cRsetIdx].cRSetId = \ cRsetToAddModList->list.array[cRsetIdx]->controlResourceSetId; bitStringToInt(&cRsetToAddModList->list.array[cRsetIdx]->frequencyDomainResources,\ macPdcchCfg->cRSetToAddModList[cRsetIdx].freqDomainRsrc); macPdcchCfg->cRSetToAddModList[cRsetIdx].duration = \ cRsetToAddModList->list.array[cRsetIdx]->duration; macPdcchCfg->cRSetToAddModList[cRsetIdx].cceRegMappingType = \ cRsetToAddModList->list.array[cRsetIdx]->cce_REG_MappingType.present; if(macPdcchCfg->cRSetToAddModList[cRsetIdx].cceRegMappingType == CCE_REG_MAPPINGTYPE_PR_INTERLEAVED) { //TODO: handle the case for Interleaved } macPdcchCfg->cRSetToAddModList[cRsetIdx].precoderGranularity = \ cRsetToAddModList->list.array[cRsetIdx]->precoderGranularity; if(cRsetToAddModList->list.array[cRsetIdx]->pdcch_DMRS_ScramblingID) { macPdcchCfg->cRSetToAddModList[cRsetIdx].dmrsScramblingId= \ *(cRsetToAddModList->list.array[cRsetIdx]->pdcch_DMRS_ScramblingID); } } } } /* Control Resource Set To Release List */ if(cuPdcchCfg->controlResourceSetToReleaseList) { cRsetToRelList = cuPdcchCfg->controlResourceSetToReleaseList; if(cRsetToRelList->list.count) { macPdcchCfg->numCRsetToRel = cRsetToRelList->list.count; for(cRsetIdx = 0; cRsetIdx < cRsetToRelList->list.count; cRsetIdx++) { macPdcchCfg->cRSetToRelList[cRsetIdx] = *(cRsetToRelList->list.array[cRsetIdx]); } } } /* Search space To Add/Mod List */ if(cuPdcchCfg->searchSpacesToAddModList) { srchSpcToAddModList = cuPdcchCfg->searchSpacesToAddModList; if(srchSpcToAddModList->list.count) { macPdcchCfg->numSearchSpcToAddMod = srchSpcToAddModList->list.count; for(srchSpcIdx = 0; srchSpcIdx < srchSpcToAddModList->list.count; srchSpcIdx++) { macPdcchCfg->searchSpcToAddModList[srchSpcIdx].searchSpaceId =\ srchSpcToAddModList->list.array[srchSpcIdx]->searchSpaceId; macPdcchCfg->searchSpcToAddModList[srchSpcIdx].cRSetId =\ *(srchSpcToAddModList->list.array[srchSpcIdx]->controlResourceSetId); if(srchSpcToAddModList->list.array[srchSpcIdx]->monitoringSlotPeriodicityAndOffset) { macPdcchCfg->searchSpcToAddModList[srchSpcIdx].mSlotPeriodicityAndOffset =\ srchSpcToAddModList->list.array[srchSpcIdx]->monitoringSlotPeriodicityAndOffset->present; } if(srchSpcToAddModList->list.array[srchSpcIdx]->monitoringSymbolsWithinSlot) { bitStringToInt(srchSpcToAddModList->list.array[srchSpcIdx]->monitoringSymbolsWithinSlot,\ macPdcchCfg->searchSpcToAddModList[srchSpcIdx].mSymbolsWithinSlot); } if(srchSpcToAddModList->list.array[srchSpcIdx]->nrofCandidates) { macPdcchCfg->searchSpcToAddModList[srchSpcIdx].numCandidatesAggLevel1 = \ srchSpcToAddModList->list.array[srchSpcIdx]->nrofCandidates->aggregationLevel1; macPdcchCfg->searchSpcToAddModList[srchSpcIdx].numCandidatesAggLevel2 = \ srchSpcToAddModList->list.array[srchSpcIdx]->nrofCandidates->aggregationLevel2; macPdcchCfg->searchSpcToAddModList[srchSpcIdx].numCandidatesAggLevel4 = \ srchSpcToAddModList->list.array[srchSpcIdx]->nrofCandidates->aggregationLevel4; macPdcchCfg->searchSpcToAddModList[srchSpcIdx].numCandidatesAggLevel8 = \ srchSpcToAddModList->list.array[srchSpcIdx]->nrofCandidates->aggregationLevel8; macPdcchCfg->searchSpcToAddModList[srchSpcIdx].numCandidatesAggLevel16 = \ srchSpcToAddModList->list.array[srchSpcIdx]->nrofCandidates->aggregationLevel16; } if(srchSpcToAddModList->list.array[srchSpcIdx]->searchSpaceType) { macPdcchCfg->searchSpcToAddModList[srchSpcIdx].searchSpaceType =\ srchSpcToAddModList->list.array[srchSpcIdx]->searchSpaceType->present; if(macPdcchCfg->searchSpcToAddModList[srchSpcIdx].searchSpaceType == SEARCHSPACETYPE_PR_UE_SPECIFIC) { macPdcchCfg->searchSpcToAddModList[srchSpcIdx].ueSpecificDciFormat =\ srchSpcToAddModList->list.array[srchSpcIdx]->searchSpaceType->choice.ue_Specific->dci_Formats; } } } } } /* Search space To Rel List */ if(cuPdcchCfg->searchSpacesToReleaseList) { srchSpcToRelList = cuPdcchCfg->searchSpacesToReleaseList; if(srchSpcToRelList->list.count) { macPdcchCfg->numSearchSpcToRel = srchSpcToRelList->list.count; for(srchSpcIdx = 0; srchSpcIdx < srchSpcToRelList->list.count; srchSpcIdx++) { macPdcchCfg->searchSpcToRelList[srchSpcIdx] =\ *(srchSpcToRelList->list.array[srchSpcIdx]); } } } } /******************************************************************* * * @brief Fills PdschCfg received by CU * * @details * * Function : extractPdschCfg * * Functionality: Fills PdschCfg received by CU * * @params[in] PDSCH_Config_t *cuPdschCfg, * PdschConfig *macPdschCfg * @return void * * ****************************************************************/ void extractPdschCfg(PDSCH_Config_t *cuPdschCfg, PdschConfig *macPdschCfg) { uint8_t timeDomIdx; struct PDSCH_Config__pdsch_TimeDomainAllocationList *timeDomAlloc = NULLP; if(cuPdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA) { if(cuPdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA->present == \ PDSCH_Config__dmrs_DownlinkForPDSCH_MappingTypeA_PR_setup) { if(cuPdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup) { macPdschCfg->dmrsDlCfgForPdschMapTypeA.addPos = \ *(cuPdschCfg->dmrs_DownlinkForPDSCH_MappingTypeA->choice.setup->dmrs_AdditionalPosition); } } } macPdschCfg->resourceAllocType = cuPdschCfg->resourceAllocation; if(cuPdschCfg->pdsch_TimeDomainAllocationList) { timeDomAlloc = cuPdschCfg->pdsch_TimeDomainAllocationList; if(timeDomAlloc->present ==\ PDSCH_Config__pdsch_TimeDomainAllocationList_PR_setup) { if(timeDomAlloc->choice.setup) { macPdschCfg->numTimeDomRsrcAlloc = timeDomAlloc->choice.setup->list.count; for(timeDomIdx = 0; timeDomIdx < timeDomAlloc->choice.setup->list.count; timeDomIdx++) { macPdschCfg->timeDomRsrcAllociList[timeDomIdx].mappingType = \ timeDomAlloc->choice.setup->list.array[timeDomIdx]->mappingType; //macPdschCfg->timeDomRsrcAllociList[timeDomIdx].startSymbol = \ //macPdschCfg->timeDomRsrcAllociList[timeDomIdx].symbolLength; macPdschCfg->timeDomRsrcAllociList[timeDomIdx].startSymbolAndLength = \ timeDomAlloc->choice.setup->list.array[timeDomIdx]->startSymbolAndLength; } } } } macPdschCfg->rbgSize = cuPdschCfg->rbg_Size; if(cuPdschCfg->maxNrofCodeWordsScheduledByDCI) macPdschCfg->numCodeWordsSchByDci = *(cuPdschCfg->maxNrofCodeWordsScheduledByDCI); if(cuPdschCfg->prb_BundlingType.present == PDSCH_Config__prb_BundlingType_PR_staticBundling) { macPdschCfg->bundlingType = cuPdschCfg->prb_BundlingType.present; if(cuPdschCfg->prb_BundlingType.choice.staticBundling) { if(cuPdschCfg->prb_BundlingType.choice.staticBundling->bundleSize) { macPdschCfg->bundlingInfo.StaticBundling.size = \ *(cuPdschCfg->prb_BundlingType.choice.staticBundling->bundleSize); } } } else if(cuPdschCfg->prb_BundlingType.present == PDSCH_Config__prb_BundlingType_PR_dynamicBundling) { macPdschCfg->bundlingType = cuPdschCfg->prb_BundlingType.present; } } /******************************************************************* * * @brief Fills PdschServingCellCfg received by CU * * @details * * Function : extractPdschServingCellCfg * * Functionality: Fills PdschCfg received by CU * * @params[in] PDSCH_ServingCellConfig_t *cuPdschSrvCellCfg, * PdschServCellCfg *macUePdschSrvCellCfg * @return ROK/RFAILED * * ****************************************************************/ uint8_t extractPdschServingCellCfg(PDSCH_ServingCellConfig_t *cuPdschSrvCellCfg, PdschServCellCfg *macUePdschSrvCellCfg) { if(cuPdschSrvCellCfg->codeBlockGroupTransmission) { if(cuPdschSrvCellCfg->codeBlockGroupTransmission->choice.setup) { if(macUePdschSrvCellCfg->maxCodeBlkGrpPerTb) { *(macUePdschSrvCellCfg->maxCodeBlkGrpPerTb) = \ cuPdschSrvCellCfg->codeBlockGroupTransmission->choice.setup->maxCodeBlockGroupsPerTransportBlock; } else { DU_ALLOC_SHRABL_BUF(macUePdschSrvCellCfg->maxCodeBlkGrpPerTb, sizeof(uint8_t)); if(macUePdschSrvCellCfg->maxCodeBlkGrpPerTb) { *(macUePdschSrvCellCfg->maxCodeBlkGrpPerTb) = \ cuPdschSrvCellCfg->codeBlockGroupTransmission->choice.setup->maxCodeBlockGroupsPerTransportBlock; } else { DU_LOG("\nDUAPP: Memory allocation failed for maxCodeBlkGrpPerTb at extractPdschServingCellCfg()"); return RFAILED; } } if(macUePdschSrvCellCfg->codeBlkGrpFlushInd) { *(macUePdschSrvCellCfg->codeBlkGrpFlushInd) = \ cuPdschSrvCellCfg->codeBlockGroupTransmission->choice.setup->codeBlockGroupFlushIndicator; } else { DU_ALLOC_SHRABL_BUF(macUePdschSrvCellCfg->maxCodeBlkGrpPerTb, sizeof(bool)); if(macUePdschSrvCellCfg->codeBlkGrpFlushInd) { *(macUePdschSrvCellCfg->codeBlkGrpFlushInd) = \ cuPdschSrvCellCfg->codeBlockGroupTransmission->choice.setup->codeBlockGroupFlushIndicator; } else { DU_LOG("\nDUAPP: Memory allocation failed for codeBlkGrpFlushInd at extractPdschServingCellCfg()"); return RFAILED; } } } } if(cuPdschSrvCellCfg->nrofHARQ_ProcessesForPDSCH) { macUePdschSrvCellCfg->numHarqProcForPdsch = *(cuPdschSrvCellCfg->nrofHARQ_ProcessesForPDSCH); } if(cuPdschSrvCellCfg->ext1) { if(cuPdschSrvCellCfg->ext1->maxMIMO_Layers) { if(macUePdschSrvCellCfg->maxMimoLayers) { *(macUePdschSrvCellCfg->maxMimoLayers) = *(cuPdschSrvCellCfg->ext1->maxMIMO_Layers); } else { DU_ALLOC_SHRABL_BUF(macUePdschSrvCellCfg->maxMimoLayers, sizeof(uint8_t)); if(macUePdschSrvCellCfg->maxMimoLayers) { *(macUePdschSrvCellCfg->maxMimoLayers) = *(cuPdschSrvCellCfg->ext1->maxMIMO_Layers); } else { DU_LOG("\nDUAPP: Memory allocation failed for maxMimoLayers at extractPdschServingCellCfg()"); return RFAILED; } } } } if(cuPdschSrvCellCfg->xOverhead) { if(macUePdschSrvCellCfg->xOverhead) { *(macUePdschSrvCellCfg->xOverhead) = *(cuPdschSrvCellCfg->xOverhead); } else { DU_ALLOC_SHRABL_BUF(macUePdschSrvCellCfg->xOverhead, sizeof(uint8_t)); if(macUePdschSrvCellCfg->xOverhead) { *(macUePdschSrvCellCfg->xOverhead) = *(cuPdschSrvCellCfg->xOverhead); } else { DU_LOG("\nDUAPP: Memory allocation failed for xOverhead at extractPdschServingCellCfg()"); return RFAILED; } } } return ROK; } /******************************************************************* * * @brief Fills PuschCfg received by CU * * @details * * Function : extractPuschCfg * * Functionality: Fills PuschCfg received by CU * * @params[in] BWP_UplinkDedicated__pusch_Config *cuPuschCfg, * PuschCfg *macPuschCfg * @return void * * ****************************************************************/ void extractPuschCfg(struct BWP_UplinkDedicated__pusch_Config *cuPuschCfg, PuschCfg *macPuschCfg) { uint8_t timeDomIdx = 0; DMRS_UplinkConfig_t *dmrsUlCfg = NULLP; struct PUSCH_Config__pusch_TimeDomainAllocationList *timeDomAllocList = NULLP; if(cuPuschCfg->present == BWP_UplinkDedicated__pusch_Config_PR_setup) { if(cuPuschCfg->choice.setup) { if(cuPuschCfg->choice.setup->dataScramblingIdentityPUSCH) { macPuschCfg->dataScramblingId = \ *(cuPuschCfg->choice.setup->dataScramblingIdentityPUSCH); } if(cuPuschCfg->choice.setup->dmrs_UplinkForPUSCH_MappingTypeA) { if(cuPuschCfg->choice.setup->dmrs_UplinkForPUSCH_MappingTypeA->present == PUSCH_Config__dmrs_UplinkForPUSCH_MappingTypeA_PR_setup) { if(cuPuschCfg->choice.setup->dmrs_UplinkForPUSCH_MappingTypeA->choice.setup) { dmrsUlCfg = (cuPuschCfg->choice.setup->dmrs_UplinkForPUSCH_MappingTypeA->choice.setup); if(dmrsUlCfg->dmrs_AdditionalPosition) { macPuschCfg->dmrsUlCfgForPuschMapTypeA.addPos =\ *(dmrsUlCfg->dmrs_AdditionalPosition); } if(dmrsUlCfg->transformPrecodingDisabled) { if(dmrsUlCfg->transformPrecodingDisabled->scramblingID0) { macPuschCfg->dmrsUlCfgForPuschMapTypeA.transPrecodDisabled.scramblingId0 = \ *(dmrsUlCfg->transformPrecodingDisabled->scramblingID0); } } } } } /*Res Alloc Type for UL */ if(cuPuschCfg->choice.setup->resourceAllocation) { macPuschCfg->resourceAllocType = \ cuPuschCfg->choice.setup->resourceAllocation; } if(cuPuschCfg->choice.setup->pusch_TimeDomainAllocationList) { timeDomAllocList = cuPuschCfg->choice.setup->pusch_TimeDomainAllocationList; if(timeDomAllocList->present == PUSCH_Config__pusch_TimeDomainAllocationList_PR_setup) { if(timeDomAllocList->choice.setup) { macPuschCfg->numTimeDomRsrcAlloc = timeDomAllocList->choice.setup->list.count; for(timeDomIdx = 0; timeDomIdx choice.setup->list.count; timeDomIdx++) { macPuschCfg->timeDomRsrcAllocList[timeDomIdx].k2 = \ *(timeDomAllocList->choice.setup->list.array[timeDomIdx]->k2); macPuschCfg->timeDomRsrcAllocList[timeDomIdx].mappingType = \ timeDomAllocList->choice.setup->list.array[timeDomIdx]->mappingType; macPuschCfg->timeDomRsrcAllocList[timeDomIdx].startSymbolAndLength = \ timeDomAllocList->choice.setup->list.array[timeDomIdx]->startSymbolAndLength; //macPuschCfg->timeDomRsrcAllocList[timeDomIdx].startSymbol = \ timeDomAllocList->choice.setup->list.array[timeDomIdx]->startSymbol; //macPuschCfg->timeDomRsrcAllocList[timeDomIdx].symbolLen = \ timeDomAllocList->choice.setup->list.array[timeDomIdx]->symbolLen; } } } } if(cuPuschCfg->choice.setup->transformPrecoder) macPuschCfg->transformPrecoder = *(cuPuschCfg->choice.setup->transformPrecoder); } } } /******************************************************************* * * @brief Fills ServingCellReconfig received by CU * * @details * * Function : extractServingCellReconfig * * Functionality: Fills ServingCellReconfig received by CU * * @params[in] ServingCellConfig_t *cuSrvCellCfg * ServCellCfgInfo *macSrvCellCfg * @return ROK/RFAILD * * ****************************************************************/ uint8_t extractServingCellReconfig(ServingCellConfig_t *cuSrvCellCfg, ServCellCfgInfo *macSrvCellCfg) { uint8_t ret = ROK; BWP_DownlinkDedicated_t *dlBwp = NULLP; BWP_UplinkDedicated_t *ulBwp = NULLP; if(cuSrvCellCfg->initialDownlinkBWP) { dlBwp = ((BWP_DownlinkDedicated_t *)(cuSrvCellCfg->initialDownlinkBWP)); if(dlBwp->pdcch_Config) { if(dlBwp->pdcch_Config->choice.setup) { extractPdcchCfg(dlBwp->pdcch_Config->choice.setup, &macSrvCellCfg->initDlBwp.pdcchCfg); } } if(dlBwp->pdsch_Config) { if(dlBwp->pdsch_Config->choice.setup) { extractPdschCfg(dlBwp->pdsch_Config->choice.setup, &macSrvCellCfg->initDlBwp.pdschCfg); } } } if(cuSrvCellCfg->firstActiveDownlinkBWP_Id) macSrvCellCfg->firstActvDlBwpId = *(cuSrvCellCfg->firstActiveDownlinkBWP_Id); if(cuSrvCellCfg->defaultDownlinkBWP_Id) macSrvCellCfg->defaultDlBwpId = *(cuSrvCellCfg->defaultDownlinkBWP_Id); if(cuSrvCellCfg->bwp_InactivityTimer) { if(macSrvCellCfg->bwpInactivityTmr) { memcpy(macSrvCellCfg->bwpInactivityTmr, cuSrvCellCfg->bwp_InactivityTimer, sizeof(uint8_t)); } else { macSrvCellCfg->bwpInactivityTmr = NULLP; DU_ALLOC_SHRABL_BUF(macSrvCellCfg->bwpInactivityTmr, sizeof(uint8_t)); if(macSrvCellCfg->bwpInactivityTmr) { memcpy(macSrvCellCfg->bwpInactivityTmr, cuSrvCellCfg->bwp_InactivityTimer, sizeof(uint8_t)); } else { DU_LOG("\nMemory Alloc failed for bwpInactivityTmr at extractServingCellReconfig()"); return RFAILED; } } } if(cuSrvCellCfg->pdsch_ServingCellConfig) { if(cuSrvCellCfg->pdsch_ServingCellConfig->choice.setup) { ret = extractPdschServingCellCfg(cuSrvCellCfg->pdsch_ServingCellConfig->choice.setup, &macSrvCellCfg->pdschServCellCfg); if(ret == RFAILED) { DU_LOG("\nFailed at extractPdschServingCellCfg()"); return RFAILED; } } } if(cuSrvCellCfg->uplinkConfig) { if(cuSrvCellCfg->uplinkConfig->initialUplinkBWP) { ulBwp = ((BWP_UplinkDedicated_t *)(cuSrvCellCfg->uplinkConfig->initialUplinkBWP)); if(ulBwp->pusch_Config) { macSrvCellCfg->initUlBwp.puschPresent = true; extractPuschCfg(ulBwp->pusch_Config, &macSrvCellCfg->initUlBwp.puschCfg); } if(ulBwp->pucch_Config) { macSrvCellCfg->initUlBwp.pucchPresent = true; //extractPucchCfg(ulBwp->pucch_Config, &macSrvCellCfg->initUlBwp.pucchCfg); } } if(cuSrvCellCfg->uplinkConfig->firstActiveUplinkBWP_Id) macSrvCellCfg->firstActvUlBwpId = *(cuSrvCellCfg->uplinkConfig->firstActiveUplinkBWP_Id); } return ret; } /******************************************************************* * * @brief Fills Reconfig Cell group Info received by CU * * @details * * Function : extractUeReCfgCellInfo * * Functionality: Fills Reconfig Cell group Info received by CU * * @params[in] CellGroupConfigRrc_t *macCellGrpCfg * MacUeCfg* macUeCfg * @return ROK/RFAILED * * ****************************************************************/ uint8_t extractUeReCfgCellInfo(CellGroupConfigRrc_t *cellGrp, MacUeCfg *macUeCfg) { uint8_t ret = ROK; MAC_CellGroupConfig_t *macCellGroup = NULLP; PhysicalCellGroupConfig_t *phyCellGrpCfg = NULLP; SpCellConfig_t *spcellCfg = NULLP; ServingCellConfig_t *servCellCfg = NULLP; if(cellGrp) { /* Fill MacCell Group Reconfig */ if(cellGrp->mac_CellGroupConfig) { macCellGroup = ((MAC_CellGroupConfig_t *)(cellGrp->mac_CellGroupConfig)); if(macCellGroup->schedulingRequestConfig) { extractSchReqReConfig(macCellGroup->schedulingRequestConfig, &macUeCfg->macCellGrpCfg.schReqCfg); } if(macCellGroup->tag_Config) { extractTagReconfig(macCellGroup->tag_Config, &macUeCfg->macCellGrpCfg.tagCfg); } if(macCellGroup->bsr_Config) { macUeCfg->macCellGrpCfg.bsrTmrCfg.periodicTimer = macCellGroup->bsr_Config->periodicBSR_Timer; macUeCfg->macCellGrpCfg.bsrTmrCfg.retxTimer = macCellGroup->bsr_Config->retxBSR_Timer; if(macCellGroup->bsr_Config->logicalChannelSR_DelayTimer) { macUeCfg->macCellGrpCfg.bsrTmrCfg.srDelayTimer =\ *(macCellGroup->bsr_Config->logicalChannelSR_DelayTimer); } } if(macCellGroup->phr_Config) { if(macCellGroup->phr_Config->present == MAC_CellGroupConfig__phr_Config_PR_setup) { macUeCfg->macCellGrpCfg.phrCfgSetupPres = true; if(macCellGroup->phr_Config->choice.setup) { macUeCfg->macCellGrpCfg.phrCfg.periodicTimer = \ macCellGroup->phr_Config->choice.setup->phr_PeriodicTimer; macUeCfg->macCellGrpCfg.phrCfg.prohibitTimer = \ macCellGroup->phr_Config->choice.setup->phr_ProhibitTimer; macUeCfg->macCellGrpCfg.phrCfg.txPowerFactor = \ macCellGroup->phr_Config->choice.setup->phr_Tx_PowerFactorChange; macUeCfg->macCellGrpCfg.phrCfg.multiplePHR = \ macCellGroup->phr_Config->choice.setup->multiplePHR; macUeCfg->macCellGrpCfg.phrCfg.dummy = \ macCellGroup->phr_Config->choice.setup->dummy; macUeCfg->macCellGrpCfg.phrCfg.phrType2OtherCell = \ macCellGroup->phr_Config->choice.setup->phr_Type2OtherCell; macUeCfg->macCellGrpCfg.phrCfg.phrOtherCG = \ macCellGroup->phr_Config->choice.setup->phr_ModeOtherCG; } } } } /* Fill Physical Cell Group Reconfig */ if(cellGrp->physicalCellGroupConfig) { phyCellGrpCfg = ((PhysicalCellGroupConfig_t *)(cellGrp->physicalCellGroupConfig)); if(phyCellGrpCfg->p_NR_FR1) { if(*(phyCellGrpCfg->p_NR_FR1) != macUeCfg->phyCellGrpCfg.pNrFr1) macUeCfg->phyCellGrpCfg.pNrFr1 = *(phyCellGrpCfg->p_NR_FR1); } macUeCfg->phyCellGrpCfg.pdschHarqAckCodebook = phyCellGrpCfg->pdsch_HARQ_ACK_Codebook; } /* Fill SpCell Reconfig */ if(cellGrp->spCellConfig) { spcellCfg = ((SpCellConfig_t *)(cellGrp->spCellConfig)); if(spcellCfg->servCellIndex) { macUeCfg->spCellCfg.servCellIdx = *(spcellCfg->servCellIndex); } /* Fill Serving cell Reconfig info */ if(cellGrp->spCellConfig->spCellConfigDedicated) { servCellCfg = ((ServingCellConfig_t *)(cellGrp->spCellConfig->spCellConfigDedicated)); ret = extractServingCellReconfig(servCellCfg, &macUeCfg->spCellCfg.servCellCfg); if(ret == RFAILED) { DU_LOG("\n Failed at extractServingCellReconfig()"); } } } } return ret; } /******************************************************************* * * @brief builds Mac Cell Cfg * * @details * * Function : procUeReCfgCellInfo * * Functionality: builds Mac Cell Cfg * * @params[in] MacUeCfg pointer * void pointer * * @return void * * ****************************************************************/ uint8_t procUeReCfgCellInfo(MacUeCfg *macUeCfg, void *cellInfo) { uint8_t ret = ROK; CellGroupConfigRrc_t *cellGrp = NULLP; if(cellInfo) { cellGrp = (CellGroupConfigRrc_t *)cellInfo; ret = extractUeReCfgCellInfo(cellGrp, macUeCfg); if(ret == RFAILED) DU_LOG("\nF1AP: Failed at procUeReCfgCellInfo()"); } if(ret == RFAILED) { freeUeReCfgCellGrpInfo(macUeCfg); } return ret; } /******************************************************************* * * @brief Function to extract cellGrp Info present in cutoDu cont * * @details * * Function : extractCellGrpInfo * * Functionality: Function to extract cellGrp Info present * in cutoDu cont * * @params[in] ProtocolExtensionContainer_4624P16_t pointer * * @return CellGroupConfigRrc_t * * * ****************************************************************/ CellGroupConfigRrc_t *extractCellGrpInfo(ProtocolExtensionContainer_4624P16_t *protocolIeExtn,\ DuUeCfg *ueCfgDb) { uint8_t idx2; uint16_t id; uint16_t recvBufLen; CellGroupConfigRrc_t *cellGrpCfg = NULLP; CUtoDURRCInformation_ExtIEs_t *extIeInfo = NULLP; asn_dec_rval_t rval; /* Decoder return value */ memset(&rval, 0, sizeof(asn_dec_rval_t)); if(protocolIeExtn) { for(idx2 = 0; idx2 < protocolIeExtn->list.count; idx2++) { extIeInfo = ((CUtoDURRCInformation_ExtIEs_t *)(protocolIeExtn->list.array[idx2])); id = extIeInfo->id; switch(id) { case ProtocolIE_ID_id_CellGroupConfig: { recvBufLen = extIeInfo->extensionValue.choice.CellGroupConfig.size; /* decoding the CellGroup Buf received */ DU_ALLOC(cellGrpCfg, sizeof(CellGroupConfigRrc_t)); if(cellGrpCfg) { memset(cellGrpCfg, 0, sizeof(CellGroupConfigRrc_t)); rval = aper_decode(0, &asn_DEF_CellGroupConfigRrc, (void **)&cellGrpCfg, extIeInfo->extensionValue.choice.CellGroupConfig.buf, recvBufLen, 0, 0); if(rval.code == RC_FAIL || rval.code == RC_WMORE) { DU_LOG("\nF1AP : ASN decode failed at decodeCellGrpCfg()"); return NULLP; } xer_fprint(stdout, &asn_DEF_CellGroupConfigRrc, cellGrpCfg); if(extractRlcCfgToAddMod(cellGrpCfg->rlc_BearerToAddModList, ueCfgDb)) return NULLP; } break; } default: DU_LOG("\nF1AP : Invalid IE received CUtoDURRCInformation:%d at decodeCellGrpCfg()", id); break; } } } return cellGrpCfg; } /******************************************************************* * * @brief Fills Srb List received by CU * * @details * * Function : procSrbListToSetup * * Functionality: Fills Srb List received by CU * * @params[in] SRBs_ToBeSetup_Item_t *cuSrbItem * LcCfg pointer * RlcBearerCfg pointer * @return void * * ****************************************************************/ uint8_t procSrbListToSetup(SRBs_ToBeSetup_Item_t * srbItem, LcCfg *macLcToAdd, RlcBearerCfg *rlcLcToAdd) { uint8_t ret = ROK; /* Filling RLC INFO */ procRlcLcCfg(srbItem->sRBID, srbItem->sRBID, RB_TYPE_SRB, RLC_AM, CONFIG_ADD, NULL, rlcLcToAdd); /* Filling MAC INFO */ ret = procMacLcCfg(srbItem->sRBID, RB_TYPE_SRB, CONFIG_ADD, NULL, NULL, macLcToAdd); if(ret == RFAILED) { DU_LOG("\nF1AP:Failed at MAC LC Cfg in procSrbListToSetup()"); return ret; } return ret; } /******************************************************************* * * @brief extract Srb List received by CU * * @details * * Function : extractSrbListToSetup * * Functionality: extract Srb List received by CU * for both MAC and RLC * * @params[in] SRBs_ToBeSetup_Item_t pointer * DuUeCfg pointer * @return ROK/RFAIED * * ****************************************************************/ uint8_t extractSrbListToSetup(SRBs_ToBeSetup_List_t *srbCfg, DuUeCfg *ueCfgDb) { uint8_t ret, srbIdx; SRBs_ToBeSetup_Item_t *srbItem = NULLP; if(srbCfg) { for(srbIdx = 0; srbIdx < srbCfg->list.count; srbIdx++) { srbItem = &srbCfg->list.array[srbIdx]->value.choice.SRBs_ToBeSetup_Item; if(ueCfgDb->numMacLcs > MAX_NUM_LC) { DU_LOG("\nF1AP: MAX LC Reached in MAC"); ret = RFAILED; break; } if(ueCfgDb->numRlcLcs > MAX_NUM_LC) { DU_LOG("\nF1AP: MAX LC Reached in RLC"); ret = RFAILED; break; } memset(&ueCfgDb->macLcCfg[ueCfgDb->numMacLcs], 0, sizeof(LcCfg)); memset(&ueCfgDb->rlcLcCfg[ueCfgDb->numRlcLcs], 0, sizeof(RlcBearerCfg)); ret = procSrbListToSetup(srbItem, &ueCfgDb->macLcCfg[ueCfgDb->numMacLcs],\ &ueCfgDb->rlcLcCfg[ueCfgDb->numRlcLcs]); ueCfgDb->numRlcLcs++; ueCfgDb->numMacLcs++; if(ret == RFAILED) { DU_LOG("\nF1AP: Failed at extractSrbListToSetup()"); break; } } } else ret = RFAILED; return ret; } /******************************************************************* * * @brief Fills Drb List received by CU * * @details * * Function : procDrbListToSetup * * Functionality: Fills Drb List received by CU * for both MAC and RLC * * @params[in] SRBs_ToBeSetup_Item_t pointer * LcCfg pointer, * RlcBearerCfg pointer * @return void * * ****************************************************************/ uint8_t procDrbListToSetup(uint8_t lcId, DRBs_ToBeSetup_Item_t *drbItem, LcCfg *macLcToAdd, RlcBearerCfg *rlcLcToAdd) { uint8_t ret = ROK; /* Filling RLC INFO */ procRlcLcCfg(drbItem->dRBID, lcId, RB_TYPE_DRB, drbItem->rLCMode, CONFIG_ADD, NULL, rlcLcToAdd); /* Filling MAC INFO */ ret = procMacLcCfg(lcId, RB_TYPE_DRB, CONFIG_ADD, drbItem, NULL, macLcToAdd); if(ret == RFAILED) { DU_LOG("\nF1AP:Failed at RLC LC Cfg in extractDrbListToSetup()"); return ret; } return ret; } /******************************************************************* * * @brief extract Drb List received by CU * * @details * * Function : extractDrbListToSetup * * Functionality: extract Drb List received by CU * for both MAC and RLC * * @params[in] DRBs_ToBeSetup_Item_t pointer * DuUeCfg pointer * @return ROK/RFAIED * * ****************************************************************/ uint8_t extractDrbListToSetup(uint8_t lcId, DRBs_ToBeSetup_List_t *drbCfg, DuUeCfg *ueCfgDb) { uint8_t ret, drbIdx; DRBs_ToBeSetup_Item_t *drbItem = NULLP; ret = ROK; if(drbCfg) { for(drbIdx = 0; drbIdx < drbCfg->list.count; drbIdx++) { drbItem = &drbCfg->list.array[drbIdx]->value.choice.DRBs_ToBeSetup_Item; if(ueCfgDb->numMacLcs > MAX_NUM_LC) { DU_LOG("\nF1AP: MAX LC Reached in MAC "); ret = RFAILED; break; } if(ueCfgDb->numRlcLcs > MAX_NUM_LC) { DU_LOG("\nF1AP: MAX LC Reached in RLC"); ret = RFAILED; break; } memset(&ueCfgDb->macLcCfg[ueCfgDb->numMacLcs], 0, sizeof(LcCfg)); memset(&ueCfgDb->rlcLcCfg[ueCfgDb->numRlcLcs], 0, sizeof(RlcBearerCfg)); ret = procDrbListToSetup(lcId, drbItem, &ueCfgDb->macLcCfg[ueCfgDb->numMacLcs],\ &ueCfgDb->rlcLcCfg[ueCfgDb->numRlcLcs]); ueCfgDb->numRlcLcs++; ueCfgDb->numMacLcs++; if(ret == RFAILED) { DU_LOG("\nF1AP: Failed at extractDrbListToSetup()"); break; } } } else ret = RFAILED; return ret; } /******************************************************************* * * @brief Function to extract Dl RRC Msg received from CU * * @details * * Function : extractDlRrcMsg * * Functionality: Function to extract Dl RRC Msg received from CU * * @params[in] F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t extractDlRrcMsg(uint32_t gnbDuUeF1apId, uint32_t gnbCuUeF1apId, \ F1DlRrcMsg *dlRrcMsg, RRCContainer_t *rrcContainer) { uint8_t ret = ROK; dlRrcMsg->rrcMsgSize = rrcContainer->size; if(dlRrcMsg->rrcMsgSize > 0) { DU_ALLOC_SHRABL_BUF(dlRrcMsg->rrcMsgPdu, dlRrcMsg->rrcMsgSize); if(!dlRrcMsg->rrcMsgPdu) { DU_LOG("\nDU APP : Memory allocation failed for RRC Msg in procUeCtxtSetupReq"); ret = RFAILED; } else { dlRrcMsg->gnbDuUeF1apId = gnbDuUeF1apId; dlRrcMsg->gnbCuUeF1apId = gnbCuUeF1apId; dlRrcMsg->srbId = SRB1_LCID; memcpy(dlRrcMsg->rrcMsgPdu, rrcContainer->buf, dlRrcMsg->rrcMsgSize); } } return ret; } /******************************************************************* * * @brief Process UE context setup request from CU * * @details * * Function : procF1UeContextSetupReq * * Functionality: Process UE context setup request from CU * * @params[in] F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procF1UeContextSetupReq(F1AP_PDU_t *f1apMsg) { uint8_t ret, ieIdx, ueIdx, lcId, cellIdx; bool ueCbFound = false; uint32_t gnbCuUeF1apId, gnbDuUeF1apId; DuUeCb *duUeCb = NULLP; UEContextSetupRequest_t *ueSetReq = NULLP; ret = ROK; ueSetReq = &f1apMsg->choice.initiatingMessage->value.choice.UEContextSetupRequest; for(ieIdx=0; (ieIdx < ueSetReq->protocolIEs.list.count && ret == ROK); ieIdx++) { switch(ueSetReq->protocolIEs.list.array[ieIdx]->id) { case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID: { gnbCuUeF1apId = ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_CU_UE_F1AP_ID; break; } case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: { gnbDuUeF1apId = ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.GNB_DU_UE_F1AP_ID; break; } case ProtocolIE_ID_id_ServCellIndex: { cellIdx = ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.ServCellIndex; for(ueIdx = 0; ueIdx < MAX_NUM_UE; ueIdx++) { if((duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbDuUeF1apId == gnbDuUeF1apId)&&\ (duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbCuUeF1apId == gnbCuUeF1apId)) { ueCbFound = true; duUeCb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx]; DU_ALLOC(duUeCb->f1UeDb, sizeof(F1UeContextSetupDb)); if(duUeCb->f1UeDb) { memset(duUeCb->f1UeDb, 0, sizeof(F1UeContextSetupDb)); duUeCb->f1UeDb->actionType = UE_CTXT_SETUP; duUeCb->f1UeDb->cellIdx = cellIdx; } else { DU_LOG("\nF1AP: Memory Alloc Failed at procF1UeContextSetupReq()"); ret = RFAILED; } } else ueCbFound = false; } if(!ueCbFound) { DU_LOG("\nF1AP: DuUeCb is not found at procF1UeContextSetupReq()"); ret = RFAILED; } break; } case ProtocolIE_ID_id_SpCellULConfigured: /* Indicates whether the gNB-CU requests the gNB-DU to configure the uplink as no UL, UL, SUL or UL+SUL for the indicated cell for the UE */ break; case ProtocolIE_ID_id_CUtoDURRCInformation: { if(ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.CUtoDURRCInformation.iE_Extensions) { duUeCb->f1UeDb->duUeCfg.cellGrpCfg = extractCellGrpInfo(ueSetReq->protocolIEs.list.array[ieIdx]->\ value.choice.CUtoDURRCInformation.iE_Extensions, &duUeCb->f1UeDb->duUeCfg); if(!duUeCb->f1UeDb->duUeCfg.cellGrpCfg) { DU_LOG("\n F1AP: Failed to extract cell Grp Info"); //TODO: Update the failure cause in ue context Setup Response ret = RFAILED; } } break; } case ProtocolIE_ID_id_SCell_ToBeSetup_List: { DU_LOG("\nDU_APP: Received SCell to be added"); DU_LOG("\nDU_APP: Not processing the SCell_ToBeSetup_List"); break; } case ProtocolIE_ID_id_SRBs_ToBeSetup_List: { if(extractSrbListToSetup(&ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.SRBs_ToBeSetup_List,\ &duUeCb->f1UeDb->duUeCfg)) { DU_LOG("\nDU_APP: Failed at extractSrbListToSetup()"); //TODO: Update the failure cause in ue context Setup Response ret = RFAILED; } break; } case ProtocolIE_ID_id_DRBs_ToBeSetup_List: { lcId = getDrbLcId(&duUeCb->drbBitMap); if(lcId != RFAILED) { if(extractDrbListToSetup(lcId, &ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.DRBs_ToBeSetup_List,\ &duUeCb->f1UeDb->duUeCfg)) { DU_LOG("\nDU_APP: Failed at extractDrbListToSetup()"); //TODO: Update the failure cause in ue context Setup Response ret = RFAILED; } } else ret = RFAILED; break; } case ProtocolIE_ID_id_RRCContainer: { /* Filling Dl RRC Msg Info */ DU_ALLOC_SHRABL_BUF(duUeCb->f1UeDb->dlRrcMsg, sizeof(F1DlRrcMsg)); if(!duUeCb->f1UeDb->dlRrcMsg) { DU_LOG("\nDU APP : Memory allocation failed for DL RRC Msg in procUeCtxtSetupReq()"); ret = RFAILED; } else { memset(duUeCb->f1UeDb->dlRrcMsg, 0, sizeof(F1DlRrcMsg)); ret = extractDlRrcMsg(gnbDuUeF1apId, gnbCuUeF1apId, duUeCb->f1UeDb->dlRrcMsg,\ &ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.RRCContainer); } break; } case ProtocolIE_ID_id_RRCDeliveryStatusRequest: { duUeCb->f1UeDb->dlRrcMsg->deliveryStatRpt = true; break; } //TODO: To handle maxAggrBitRate case, // Dependency: The protocolIE is not specified in ASN #if 0 case ProtocolIE_ID_id_ULPDUSessionAggregateMaximumBitRate: { /* MaximumBitRate Uplink */ bitRateSize = ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.BitRate.size; if(bitRateSize > 0) { DU_ALLOC_SHRABL_BUF(duUeCb->f1UeDb->duUeCfg.maxAggrBitRate, bitRateSize); if(!duUeCb->f1UeDb->duUeCfg.maxAggrBitRate) { DU_LOG("\nDU APP : Memory allocation failed for bitRate in procUeCtxtSetupReq"); ret = RFAILED; } else { duUeCb->f1UeDb->duUeCfg.maxAggrBitRate->ulBits =\ *ueSetReq->protocolIEs.list.array[ieIdx]->value.choice.BitRate.buf; duUeCb->f1UeDb->duUeCfg.maxAggrBitRate->dlBits = 0; } } else ret = RFAILED; break; } #endif default: { break; } } } if(ret == RFAILED) { /*TODO : Negative case*/ // BuildAndSendUeContextSetupRsp(ueIdx, cellId); DU_LOG("F1AP: Failed to process UE CNTXT SETUP REQ at procF1UeContextSetupReq()"); } else ret = duProcUeContextSetupRequest(duUeCb); return ret; } /******************************************************************* * @brief Free the memory allocated for UE Setup response * * @details * * Function : FreeUeContextSetupRsp * * Functionality: * Free the memory allocated for UE Setup response * * @params[in] F1AP PDU for UE setup response * @return ROK - success * RFAILED - failure * * ****************************************************************/ void FreeUeContextSetupRsp(F1AP_PDU_t *f1apMsg) { uint8_t idx; UEContextSetupResponse_t *ueSetRsp = NULLP; 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.count; idx++) { if(ueSetRsp->protocolIEs.list.array[idx]) { switch(ueSetRsp->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID: break; case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: break; case ProtocolIE_ID_id_DUtoCURRCInformation: { CellGroupConfig_t *cellGrpCfg = NULLP; cellGrpCfg = &ueSetRsp->protocolIEs.list.array[idx]->value.choice.\ DUtoCURRCInformation.cellGroupConfig; if(cellGrpCfg->buf != NULLP) { DU_FREE(cellGrpCfg->buf, cellGrpCfg->size); cellGrpCfg = NULLP; } break; } default: DU_LOG("\nDUAPP: Invalid Id %ld at FreeUeContextSetupRsp()", ueSetRsp->protocolIEs.list.array[idx]->id); break; } 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 Ue context Setup Rsp DU To CU Info * * @details * * Function : EncodeUeCntxtDuToCuInfo * * Functionality: Builds Ue context Setup Rsp DU To CU Info * * @params[in] CellGroupConfig_t *, CellGroupConfigRrc_t * * * @return ROK - success * RFAILED - failure * ******************************************************************/ uint8_t EncodeUeCntxtDuToCuInfo(CellGroupConfig_t *duToCuCellGrp, CellGroupConfigRrc_t *duCellGrpCfg) { asn_enc_rval_t encRetVal; xer_fprint(stdout, &asn_DEF_CellGroupConfigRrc, duCellGrpCfg); memset((uint8_t *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_CellGroupConfigRrc, 0, duCellGrpCfg, PrepFinalEncBuf, encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode UeCntxtDuToCuInfo (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); return RFAILED; } else { DU_LOG("\n F1AP : Created APER encoded buffer for UeCntxtDuToCuInfo\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } duToCuCellGrp->size = encBufSize; DU_ALLOC(duToCuCellGrp->buf, duToCuCellGrp->size); if(!duToCuCellGrp->buf) { DU_LOG("\nF1AP : Memory allocation failed in UeCntxtDuToCuInfo"); } memcpy(duToCuCellGrp->buf, encBuf, duToCuCellGrp->size); return ROK; } /******************************************************************* * * @brief Builds and sends the UE Setup Response * * @details * * Function : BuildAndSendUeContextSetupRsp * * Functionality: Constructs the UE Setup Response and sends * it to the DU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t BuildAndSendUeContextSetupRsp(uint8_t ueIdx, uint8_t cellId) { uint8_t idx, ret, cellIdx, elementCnt; uint32_t gnbCuUeF1apId; /* gNB-CU UE F1AP Id */ uint32_t gnbDuUeF1apId; /* gNB-DU UE F1AP Id */ asn_enc_rval_t encRetVal; /* Encoder return value */ F1AP_PDU_t *f1apMsg = NULLP; UEContextSetupResponse_t *ueSetRsp = NULLP; CellGroupConfigRrc_t *cellGrpCfg = NULLP; DuUeCb *ueCb = NULLP; DU_LOG("\n F1AP : Building UE Context Setup Response for cellId %d, ueIdx %d\n", cellId, ueIdx); while(true) { DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); ret = RFAILED; 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"); ret = RFAILED; 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 = 3; 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"); ret = RFAILED; 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"); ret = RFAILED; break; } } /* Fetching Ue Cb Info*/ GET_CELL_IDX(cellId, cellIdx); gnbDuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbDuUeF1apId; gnbCuUeF1apId = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].gnbCuUeF1apId; ueCb = &duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1]; 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 = gnbCuUeF1apId; /*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 = gnbDuUeF1apId; /*DUtoCURRC Information */ idx++; ueSetRsp->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_DUtoCURRCInformation; ueSetRsp->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetRsp->protocolIEs.list.array[idx]->value.present =\ UEContextSetupResponseIEs__value_PR_DUtoCURRCInformation; if(ueCb->f1UeDb) { if(ueCb->f1UeDb->duUeCfg.cellGrpCfg) { cellGrpCfg = (CellGroupConfigRrc_t*)ueCb->f1UeDb->duUeCfg.cellGrpCfg; ret = EncodeUeCntxtDuToCuInfo(&ueSetRsp->protocolIEs.list.array[idx]->value.\ choice.DUtoCURRCInformation.cellGroupConfig, cellGrpCfg); /* Free UeContext Db created during Ue context Req */ freeF1UeDb(ueCb->f1UeDb); } } else { DU_LOG("\nF1AP: Failed to form DUtoCU RRCInfo at BuildAndSendUeContextSetupRsp()"); ret = RFAILED; } if(ret == RFAILED) break; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the UE context setup response type as APER */ memset((uint8_t *)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"); ret = RFAILED; 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"); ret = RFAILED; break; } break; } FreeUeContextSetupRsp(f1apMsg); return ret; }/* End of BuildAndSendUeContextSetupRsp */ uint8_t BuildAndSendUeCtxtRsp(uint8_t ueIdx, uint8_t cellId) { uint8_t cellIdx = 0, actionType = 0; GET_CELL_IDX(cellId, cellIdx); actionType = duCb.actvCellLst[cellIdx]->ueCb[ueIdx-1].f1UeDb->actionType; switch(actionType) { case UE_CTXT_SETUP: BuildAndSendUeContextSetupRsp(ueIdx, cellId); break; case UE_CTXT_MOD: //TODO: Build Ue context Modification Rsp break; default: DU_LOG("F1AP: Invalid Action Type %d at BuildAndSendUeCtxtRsp()", actionType); break; } return ROK; } /******************************************************************* * * @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 F1ResetAck\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 DL RRC Message Transfer sent by CU * * @details * * Function : procF1ResetReq * * 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; } /******************************************************************* * * @brief Processes cells to be activated * * @details * * Function : extractCellsToBeActivated * * Functionality: * - Processes cells to be activated list received in F1SetupRsp * * @params[in] void * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t extractCellsToBeActivated(Cells_to_be_Activated_List_t cellsToActivate) { uint8_t ret = ROK; uint16_t idx, nci, pci = 0; Cells_to_be_Activated_List_Item_t cell; for(idx=0; idxvalue.choice.Cells_to_be_Activated_List_Item; bitStringToInt(&cell.nRCGI.nRCellIdentity, &nci); if(cell.nRPCI) { pci = *cell.nRPCI; } ret = duProcCellsToBeActivated(cell.nRCGI.pLMN_Identity.buf, nci, pci); } return ret; } /****************************************************************** * * @brief Processes F1 Setup Response sent by CU * * @details * * Function : procF1SetupRsp * * Functionality: Processes F1 Setup Response sent by CU * * @params[in] F1AP_PDU_t ASN decoded F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procF1SetupRsp(F1AP_PDU_t *f1apMsg) { uint8_t ret = ROK; uint16_t idx; F1SetupResponse_t *f1SetRspMsg = NULLP; GNB_CU_Name_t *cuName = NULLP; RRC_Version_t *rrc_Ver = NULLP; F1SetupRsp f1SetRspDb; memset(&f1SetRspDb, 0, sizeof(F1SetupRsp)); DU_LOG("\nF1AP : F1 Setup Response received"); f1SetRspMsg = &f1apMsg->choice.successfulOutcome->value.choice.F1SetupResponse; for(idx=0; idxprotocolIEs.list.count; idx++) { switch(f1SetRspMsg->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_Cells_to_be_Activated_List: { extractCellsToBeActivated(f1SetRspMsg->protocolIEs.list.array[idx]->\ value.choice.Cells_to_be_Activated_List); break; } case ProtocolIE_ID_id_TransactionID: { f1SetRspDb.transId = f1SetRspMsg->protocolIEs.list.array[idx]->\ value.choice.TransactionID; break; } case ProtocolIE_ID_id_gNB_CU_Name: { cuName = &f1SetRspMsg->protocolIEs.list.array[idx]->\ value.choice.GNB_CU_Name; strcpy(f1SetRspDb.cuName, (const char*)cuName->buf); break; } case ProtocolIE_ID_id_GNB_CU_RRC_Version: { rrc_Ver = &f1SetRspMsg->protocolIEs.list.array[idx]->\ value.choice.RRC_Version; strcpy(f1SetRspDb.rrcVersion.rrcVer, (const char*)rrc_Ver->latest_RRC_Version.buf); break; } default: DU_LOG("\nDU_APP : Invalid IE received in F1SetupRsp:%ld", f1SetRspMsg->protocolIEs.list.array[idx]->id); } duProcF1SetupRsp(); } return ret; } /******************************************************************* * * @brief Processes GNB DU config update ack * * @details * * Function : procF1GNBDUCfgUpdAck * * Functionality: Processes GNB DU config update ack * * @params[in] F1AP_PDU_t ASN decoded F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ uint8_t procF1GNBDUCfgUpdAck(F1AP_PDU_t *f1apMsg) { uint8_t ieIdx, transId; GNBDUConfigurationUpdateAcknowledge_t *gnbDuAck = NULLP; gnbDuAck = &f1apMsg->choice.successfulOutcome->value.choice.GNBDUConfigurationUpdateAcknowledge; for(ieIdx=0; ieIdx < gnbDuAck->protocolIEs.list.count; ieIdx++) { switch(gnbDuAck->protocolIEs.list.array[ieIdx]->id) { case ProtocolIE_ID_id_TransactionID: transId = gnbDuAck->protocolIEs.list.array[ieIdx]->\ value.choice.TransactionID; DU_LOG("\nF1AP : GNB-DU config update acknowledgment received for transId %d", transId); break; case ProtocolIE_ID_id_Cells_to_be_Activated_List: break; default : DU_LOG("\nF1AP: Invalid IE Received: %ld, at procF1GNBDUCfgUpdAck()", \ gnbDuAck->protocolIEs.list.array[ieIdx]->id); break; } } duProcGnbDuCfgUpdAckMsg(); #if 0 if(BuildAndSendF1ResetReq() != ROK) { return RFAILED; } #endif return ROK; } /****************************************************************** * * @brief Processes DL RRC Message Transfer sent by CU * * @details * * Function : procF1DlRrcMsgTrans * * 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 procF1DlRrcMsgTrans(F1AP_PDU_t *f1apMsg) { uint8_t idx, ret; DLRRCMessageTransfer_t *f1DlRrcMsg = NULLP; F1DlRrcMsg dlMsg; memset(&dlMsg, 0, sizeof(F1DlRrcMsg)); DU_LOG("\nDU_APP : DL RRC message transfer Recevied"); f1DlRrcMsg = &f1apMsg->choice.initiatingMessage->value.choice.DLRRCMessageTransfer; ret = ROK; for(idx=0; idxprotocolIEs.list.count; idx++) { switch(f1DlRrcMsg->protocolIEs.list.array[idx]->id) { case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID: { dlMsg.gnbCuUeF1apId = f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID; break; } case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: { dlMsg.gnbDuUeF1apId = f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID; break; } case ProtocolIE_ID_id_SRBID: { dlMsg.srbId = f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.SRBID; break; } case ProtocolIE_ID_id_ExecuteDuplication: dlMsg.execDup = true; break; case ProtocolIE_ID_id_RRCContainer: { if(f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size > 0) { dlMsg.rrcMsgSize = f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size; DU_ALLOC(dlMsg.rrcMsgPdu, dlMsg.rrcMsgSize); if(dlMsg.rrcMsgPdu) { memcpy(dlMsg.rrcMsgPdu, f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf,\ dlMsg.rrcMsgSize); } else { DU_LOG("\nDU_APP : Memory alloc Failed at RRC Container at procF1DlRrcMsgTrans()"); return RFAILED; } } else { DU_LOG("\nDU_APP : RRC Container Size is invalid:%ld",\ f1DlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size); return RFAILED; } break; } case ProtocolIE_ID_id_RRCDeliveryStatusRequest: { dlMsg.deliveryStatRpt = true; break; } default: DU_LOG("\nDU_APP : Invalid IE received in DL RRC Msg Transfer:%ld", f1DlRrcMsg->protocolIEs.list.array[idx]->id); } } ret = duProcDlRrcMsg(&dlMsg); 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: { procF1GNBDUCfgUpdAck(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: { procF1DlRrcMsgTrans(f1apMsg); break; } case InitiatingMessage__value_PR_UEContextSetupRequest: { procF1UeContextSetupReq(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 **********************************************************************/