/******************************************************************************* ################################################################################ # 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 "du_mgr.h" #include "du_mgr_main.h" #include "du_cell_mgr.h" #include "du_f1ap_msg_hdl.h" #include "GNB-DU-System-Information.h" extern char encBuf[ENC_BUF_MAX_LEN]; extern DuCfgParams duCfgParam; S16 sctpSend(Buffer *mBuf, U8 itfType); /******************************************************************* * * @brief Builds Uplink Info for NR * * @details * * Function : BuildULNRInfo * * Functionality: Building NR Uplink Info * * @params[in] NRFreqInfo_t *ulnrfreq * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildULNRInfo(NRFreqInfo_t *ulnrfreq) { U8 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 * * ****************************************************************/ S16 BuildDLNRInfo(NRFreqInfo_t *dlnrfreq) { U8 idx=0; dlnrfreq->nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.\ fdd.dlNrFreqInfo.nrArfcn; dlnrfreq->freqBandListNr.list.count = 1; dlnrfreq->freqBandListNr.list.size = sizeof(FreqBandNrItem_t *); DU_ALLOC(dlnrfreq->freqBandListNr.list.array,dlnrfreq->freqBandListNr.list.size); if(dlnrfreq->freqBandListNr.list.array == NULLP) { return RFAILED; } for(idx=0;idx< dlnrfreq->freqBandListNr.list.count;idx++) { DU_ALLOC(dlnrfreq->freqBandListNr.list.array[idx],sizeof(FreqBandNrItem_t)); if(dlnrfreq->freqBandListNr.list.array[idx] == NULLP) { return RFAILED; } } dlnrfreq->freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.\ freqBand[0].nrFreqBand; dlnrfreq->freqBandListNr.list.array[0]->supportedSULBandList.list.count = SUL_BAND_COUNT; return ROK; } /******************************************************************* * * @brief Builds Nrcgi * * @details * * Function : BuildNrcgi * * Functionality: Building the PLMN ID and NR Cell id * * @params[in] NRCGI_t *nrcgi * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildNrcgi(NRCGI_t *nrcgi) { S16 ret; U8 unused = 4; U8 byteSize = 5; U8 val = 16; /* Allocate Buffer Memory */ nrcgi->pLMN_Identity.size = PLMN_SIZE * sizeof(U8); 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); // Building PLMN function if(ret != ROK) { return RFAILED; } /*nrCellIdentity*/ //ret = BuildNrCellId(&nrcgi->nRCellIdentity); nrcgi->nRCellIdentity.size = byteSize * sizeof(U8); DU_ALLOC(nrcgi->nRCellIdentity.buf, nrcgi->nRCellIdentity.size); if(nrcgi->nRCellIdentity.buf == NULLP) { return RFAILED; } ret = fillBitString(&nrcgi->nRCellIdentity, unused, byteSize, val); if(ret != ROK) { return RFAILED; } return ROK; } /******************************************************************* * * @brief Builds FiveGStac * * @details * * Function : BuildFiveGSTac * * Functionality: Building the FiveGSTac * * @params[in] OCTET_STRING_t *fivegsTac * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 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(U8); 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 * * ****************************************************************/ S16 BuildNrMode(NR_Mode_Info_t *mode) { S16 BuildDLNRInforet=0; S16 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 * * ****************************************************************/ S16 BuildExtensions(ProtocolExtensionContainer_4624P3_t **ieExtend) { U8 idx; U8 plmnidx; U8 extensionCnt=1; U8 sliceId=0; U8 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(U8); 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(U8); 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 * * ****************************************************************/ S16 BuildServedPlmn(ServedPLMNs_List_t *srvplmn) { U8 plmnidx; U8 servPlmnCnt=1; S16 buildPlmnIdret=0; S16 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(U8); 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); 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 * * ****************************************************************/ S16 BuildServedCellList(GNB_DU_Served_Cells_List_t *duServedCell) { S16 BuildNrcgiret=0; S16 BuildFiveGSTacret=0; S16 BuildServedPlmnret=0; S16 BuildNrModeret=0; U8 idx; U8 plmnidx; U8 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(U8); 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 * * ****************************************************************/ S16 BuildRrcVer(RRC_Version_t *rrcVer) { U8 rrcExt; U8 rrcLatest; rrcVer->latest_RRC_Version.size = sizeof(U8); DU_ALLOC(rrcVer->latest_RRC_Version.buf,sizeof(U8)); 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(U8); 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 * * ****************************************************************/ S16 SendF1APMsg(Region region, Pool pool) { Buffer *mBuf; if(SGetMsg(region, pool, &mBuf) == ROK) { if(SAddPstMsgMult((Data *)encBuf, encBufSize, mBuf) == ROK) { SPrntMsg(mBuf, 0,0); if(sctpSend(mBuf, F1_INTERFACE) != ROK) { DU_LOG("\nF1AP : SCTP Send failed"); SPutMsg(mBuf); return RFAILED; } } else { DU_LOG("\nF1AP : SAddPstMsgMult failed"); SPutMsg(mBuf); return RFAILED; } SPutMsg(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) { U8 plmnCnt=1; U8 servId=0; U8 sliceId=0; U8 ieId=0; U8 extensionCnt=1; U8 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(U8)); } 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(U8)); } 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(U8)); } DU_FREE(srvCellItem->served_Cell_Information.nRCGI.pLMN_Identity.buf,\ srvCellItem->served_Cell_Information.nRCGI.pLMN_Identity.size * sizeof(U8)); } 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 Builds and Send the F1SetupRequest * * @details * * Function : BuildAndSendF1SetupReq * * Functionality:Fills the F1SetupRequest * * @return ROK - success * RFAILED - failure * ******************************************************************/ S16 BuildAndSendF1SetupReq() { S16 BuildServedCellListreturn=0; S16 BuildRrcVerreturn=0; U8 idx=0,idx2=0,i=0; U8 ieId=0; U8 elementCnt=0; F1AP_PDU_t *f1apMsg = NULLP; F1SetupRequest_t *f1SetupReq=NULLP; GNB_DU_Served_Cells_List_t *duServedCell=NULLP; RRC_Version_t *rrcVer=NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ bool ret=false; DU_LOG("\nF1AP : Building F1 Setup Request\n"); do { DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { break; } f1apMsg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); if(f1apMsg->choice.initiatingMessage == NULLP) { break; } f1apMsg->choice.initiatingMessage->procedureCode = ProcedureCode_id_F1Setup; f1apMsg->choice.initiatingMessage->criticality = Criticality_reject; f1apMsg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_F1SetupRequest; f1SetupReq = &f1apMsg->choice.initiatingMessage->value.choice.F1SetupRequest; elementCnt = (duCfgParam.duName != NULL) ? 5 : 4; f1SetupReq->protocolIEs.list.count = elementCnt; f1SetupReq->protocolIEs.list.size = elementCnt * sizeof(F1SetupRequestIEs_t ); /* Initialize the F1Setup members */ DU_ALLOC(f1SetupReq->protocolIEs.list.array,f1SetupReq->protocolIEs.list.size); if(f1SetupReq->protocolIEs.list.array == NULLP) { break; } for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(F1SetupRequestIEs_t)); if(f1SetupReq->protocolIEs.list.array[idx] == NULLP) { break; } } idx2 = 0; /*TransactionID*/ f1SetupReq->protocolIEs.list.array[idx2]->id = ProtocolIE_ID_id_TransactionID; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present =\ F1SetupRequestIEs__value_PR_TransactionID; f1SetupReq->protocolIEs.list.array[idx2]->value.choice.TransactionID = \ TRANS_ID; /*DU ID*/ idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = ProtocolIE_ID_id_gNB_DU_ID; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present = \ F1SetupRequestIEs__value_PR_GNB_DU_ID; f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.size =\ sizeof(U8); DU_ALLOC(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.buf,\ f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.size); if(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.buf == \ NULLP) { break; } f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_ID.buf[0] =\ duCfgParam.duId; /*DU Name*/ if(duCfgParam.duName != NULL) { idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = ProtocolIE_ID_id_gNB_DU_Name ; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_ignore; f1SetupReq->protocolIEs.list.array[idx2]->value.present = F1SetupRequestIEs__value_PR_GNB_DU_Name; f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_Name.size =\ strlen((char *)duCfgParam.duName); DU_ALLOC(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.\ GNB_DU_Name.buf, strlen((char *)duCfgParam.duName)); if(f1SetupReq->protocolIEs.list.array[idx2]->value.choice.GNB_DU_Name.\ buf == NULLP) { break; } strcpy((char*)f1SetupReq->protocolIEs.list.array[idx2]->value.\ choice.GNB_DU_Name.buf, (char*)&duCfgParam.duName); } /*Served Cell list */ idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = \ ProtocolIE_ID_id_gNB_DU_Served_Cells_List; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present = \ F1SetupRequestIEs__value_PR_GNB_DU_Served_Cells_List; duServedCell = &f1SetupReq->protocolIEs.list.\ array[idx2]->value.choice.GNB_DU_Served_Cells_List; BuildServedCellListreturn = BuildServedCellList(duServedCell); if(BuildServedCellListreturn != ROK) { break; } /*RRC Version*/ idx2++; f1SetupReq->protocolIEs.list.array[idx2]->id = \ ProtocolIE_ID_id_GNB_DU_RRC_Version ; f1SetupReq->protocolIEs.list.array[idx2]->criticality = Criticality_reject; f1SetupReq->protocolIEs.list.array[idx2]->value.present = \ F1SetupRequestIEs__value_PR_RRC_Version; rrcVer = &f1SetupReq->protocolIEs.list.array[idx2]->value.choice.RRC_Version; BuildRrcVerreturn = BuildRrcVer(rrcVer); ieId = 0; if(BuildRrcVerreturn != ROK) { break; } xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ cmMemset((U8 *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg, PrepFinalEncBuf,\ encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("\nF1AP : Could not encode F1SetupRequest structure (at %s)\n",\ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for F1SetupRequest\n"); for(i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending F1 Setup request failed"); break; } ret=true; break; }while(1); if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { if(f1SetupReq->protocolIEs.list.array != NULLP) { if(idx == elementCnt-1) { if(f1SetupReq->protocolIEs.list.array[1]->value.choice.GNB_DU_ID.buf != NULLP) { if(f1SetupReq->protocolIEs.list.array[2]->value.choice.GNB_DU_Name.buf != NULLP) { if(BuildServedCellListreturn == ROK) { FreeRrcVer(rrcVer); } FreeServedCellList(duServedCell); DU_FREE(f1SetupReq->protocolIEs.list.array[2]->value.choice.GNB_DU_Name.buf, strlen((char *)duCfgParam.duName)); } DU_FREE(f1SetupReq->protocolIEs.list.array[1]->value.choice.GNB_DU_ID.buf, sizeof(U8)); } for(idx=0; idxprotocolIEs.list.array[idx],sizeof(F1SetupRequestIEs_t)); } } else { for(ieId=0 ; ieIdprotocolIEs.list.array[ieId]!=NULLP) { DU_FREE(f1SetupReq->protocolIEs.list.array[ieId],\ sizeof(F1SetupRequestIEs_t)); } } } DU_FREE(f1SetupReq->protocolIEs.list.array,\ elementCnt * sizeof(F1SetupRequestIEs_t *)); } DU_FREE(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); } DU_FREE(f1apMsg, sizeof(F1AP_PDU_t)); } if(ret==true) return ROK; else return RFAILED; }/* End of BuildAndSendF1SetupReq */ /******************************************************************* * * @brief Builds and sends the DUConfigUpdate * * @details * * Function : BuildAndSendDUConfigUpdate * * Functionality: Constructs the DU Update message and sends * it to the CU through SCTP. * * @params[in] void **buf,Buffer to which encoded pattern is written into * @params[in] int *size,size of buffer * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildAndSendDUConfigUpdate() { U8 idx; U8 idy; U8 idx1; U8 idy1; U8 idy2; U8 elementCnt; U8 modifyCnt; U8 servPlmnCnt; U8 extensionCnt; asn_enc_rval_t encRetVal; /* Encoder return value */ F1AP_PDU_t *f1apDuCfg = NULL; GNBDUConfigurationUpdate_t *duCfgUpdate; Served_Cells_To_Modify_List_t *cellsToModify; Served_Cells_To_Modify_Item_t *modifyItem; bool checkvar=false; U8 i; while(1) { DU_LOG("\nF1AP : Building DU config update\n"); /* Allocate the memory for F1DuCfg */ DU_ALLOC(f1apDuCfg, sizeof(F1AP_PDU_t)); if(f1apDuCfg == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apDuCfg->present = F1AP_PDU_PR_initiatingMessage; DU_ALLOC(f1apDuCfg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); if(f1apDuCfg->choice.initiatingMessage == NULLP) { DU_LOG("\nF1AP : Memory allocation for F1AP-PDU failed"); break; } f1apDuCfg->choice.initiatingMessage->procedureCode = \ ProcedureCode_id_gNBDUConfigurationUpdate; f1apDuCfg->choice.initiatingMessage->criticality = Criticality_reject; f1apDuCfg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_GNBDUConfigurationUpdate; duCfgUpdate = &f1apDuCfg->choice.initiatingMessage->value.\ choice.GNBDUConfigurationUpdate; elementCnt = 3; duCfgUpdate->protocolIEs.list.count = elementCnt; duCfgUpdate->protocolIEs.list.size = \ elementCnt * sizeof(GNBDUConfigurationUpdateIEs_t*); /* Initialize the F1Setup members */ DU_ALLOC(duCfgUpdate->protocolIEs.list.array,duCfgUpdate->protocolIEs.list.size); if(duCfgUpdate->protocolIEs.list.array == NULLP) { DU_LOG("F1AP : Memory allocation for F1RequestIEs failed"); break; } for(idx=0;idxprotocolIEs.list.array[idx],sizeof(GNBDUConfigurationUpdateIEs_t)); if(duCfgUpdate->protocolIEs.list.array[idx] == NULLP) { break; } } /*TransactionID*/ idx1 = 0; duCfgUpdate->protocolIEs.list.array[idx1]->id=ProtocolIE_ID_id_TransactionID; duCfgUpdate->protocolIEs.list.array[idx1]->criticality= Criticality_reject; duCfgUpdate->protocolIEs.list.array[idx1]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_TransactionID; duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.TransactionID = \ TRANS_ID; /*Served Cell to Modify */ idx1++; duCfgUpdate->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_Served_Cells_To_Modify_List; duCfgUpdate->protocolIEs.list.array[idx1]->criticality =Criticality_reject; duCfgUpdate->protocolIEs.list.array[idx1]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_Served_Cells_To_Modify_List; cellsToModify = &duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.\ Served_Cells_To_Modify_List; modifyCnt = 1; cellsToModify->list.count = modifyCnt; cellsToModify->list.size = \ modifyCnt*sizeof(Served_Cells_To_Modify_ItemIEs_t *); DU_ALLOC(cellsToModify->list.array,cellsToModify->list.size); if(cellsToModify->list.array == NULLP) { break; } for(idy=0; idylist.array[idy],sizeof(\ Served_Cells_To_Modify_ItemIEs_t)); if(cellsToModify->list.array[idy] == NULLP) { break; } } cellsToModify->list.array[0]->id = \ ProtocolIE_ID_id_Served_Cells_To_Modify_Item; cellsToModify->list.array[0]->criticality = Criticality_reject; cellsToModify->list.array[0]->value.present =\ Served_Cells_To_Modify_ItemIEs__value_PR_Served_Cells_To_Modify_Item; modifyItem=&cellsToModify->list.array[0]->value.choice.\ Served_Cells_To_Modify_Item; /*pLMN_Identity*/ modifyItem->oldNRCGI.pLMN_Identity.size = 3*sizeof(uint8_t); DU_ALLOC(modifyItem->oldNRCGI.pLMN_Identity.buf,modifyItem->oldNRCGI.pLMN_Identity.size); if(modifyItem->oldNRCGI.pLMN_Identity.buf == NULLP) { break; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ &modifyItem->oldNRCGI.pLMN_Identity); /*nRCellIdentity*/ modifyItem->oldNRCGI.nRCellIdentity.size = 5*sizeof(uint8_t); DU_ALLOC(modifyItem->oldNRCGI.nRCellIdentity.buf,\ modifyItem->oldNRCGI.nRCellIdentity.size); if(modifyItem->oldNRCGI.nRCellIdentity.buf == NULLP) { break; } for (int tmp = 0;tmp < modifyItem->oldNRCGI.nRCellIdentity.size-1;tmp++) { modifyItem->oldNRCGI.nRCellIdentity.buf[tmp] = 0; } modifyItem->oldNRCGI.nRCellIdentity.buf[4] = 16; modifyItem->oldNRCGI.nRCellIdentity.bits_unused = 4; /*pLMN_Identity*/ /*nRCGI*/ modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.size =3*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf,\ modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.size); if(modifyItem->served_Cell_Information.nRCGI.pLMN_Identity.buf == NULLP) { break; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrCgi.plmn,\ &modifyItem->served_Cell_Information.nRCGI.pLMN_Identity); modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.size =5*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf,\ modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.size); if(modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf == NULLP) { break; } for (int tmp = 0 ; tmp < modifyItem->served_Cell_Information.\ nRCGI.nRCellIdentity.size-1 ; tmp++) { modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf[tmp] = 0; } modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.buf[4] = 16; modifyItem->served_Cell_Information.nRCGI.nRCellIdentity.bits_unused =4; /*nRPCI*/ modifyItem->served_Cell_Information.nRPCI = \ duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrPci; /*servedPLMNs*/ servPlmnCnt = 1; modifyItem->served_Cell_Information.servedPLMNs.list.count = servPlmnCnt; modifyItem->served_Cell_Information.servedPLMNs.list.size = \ servPlmnCnt*sizeof(ServedPLMNs_Item_t *); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array,\ modifyItem->served_Cell_Information.servedPLMNs.list.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array == NULLP) { break; } for(idy1=0;idy1served_Cell_Information.servedPLMNs.list.array[idy1],\ sizeof(ServedPLMNs_Item_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[idy1]== NULLP) { break; } } modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.size = 3*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.buf,modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.buf == NULLP) { break; } buildPlmnId(duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.plmn[0],\ &modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->pLMN_Identity); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P3_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions == NULLP) { break; } extensionCnt=1; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.count = extensionCnt; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.size = extensionCnt *sizeof(ServedPLMNs_ItemExtIEs_t *); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array == NULLP) { break; } for(idy2=0;idy2served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array[idy2],\ sizeof(ServedPLMNs_ItemExtIEs_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array[idy2] == NULLP) { break; } } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->id =ProtocolIE_ID_id_TAISliceSupportList; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->criticality = Criticality_ignore; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.present = \ ServedPLMNs_ItemExtIEs__extensionValue_PR_SliceSupportList; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.count = 1; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.size = sizeof(SliceSupportItem_t *); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array == NULLP) { break; } DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0],sizeof( SliceSupportItem_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0] == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.size = sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.array[0]->sNSSAI.sST.size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf[0] = 3; DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD,sizeof(OCTET_STRING_t)); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->size = 3*sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf,modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->size); if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf == NULLP) { break; } modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[0] = 3; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[1] = 6; modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf[2] = 9; /*nR Mode Info with FDD*/ modifyItem->served_Cell_Information.nR_Mode_Info.present = \ NR_Mode_Info_PR_fDD; DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD,\ sizeof(FDD_Info_t)); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD == NULLP) { break; } modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulNrFreqInfo.nrArfcn; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.count = 1; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.size = sizeof(FreqBandNrItem_t*); DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.\ array, modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.size); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.\ fDD->uL_NRFreqInfo.freqBandListNr.list.array == NULLP) { break; } DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_NRFreqInfo.freqBandListNr.list.array[0],sizeof(FreqBandNrItem_t)); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD-> uL_NRFreqInfo.freqBandListNr.list.array[0] == NULLP) { break; } modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.\ freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.ulNrFreqInfo.\ freqBand[0].nrFreqBand; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->uL_NRFreqInfo.\ freqBandListNr.list.array[0]->supportedSULBandList.list.count=0; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ nRARFCN = duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.\ dlNrFreqInfo.nrArfcn; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.count = 1; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.size = sizeof(FreqBandNrItem_t *); DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array,modifyItem->served_Cell_Information.nR_Mode_Info.\ choice.fDD->dL_NRFreqInfo.freqBandListNr.list.size); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array == NULLP) { break; } DU_ALLOC(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array[0],\ sizeof(FreqBandNrItem_t)); if(modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_NRFreqInfo.freqBandListNr.list.array[0] == NULLP) { break; } modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array[0]->freqBandIndicatorNr = \ duCfgParam.srvdCellLst[0].duCellInfo.f1Mode.mode.fdd.dlNrFreqInfo.\ freqBand[0].nrFreqBand; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->dL_NRFreqInfo.\ freqBandListNr.list.array[0]->supportedSULBandList.list.count=0; /*Transmission Bandwidth*/ modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_Transmission_Bandwidth.nRSCS = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrScs; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ uL_Transmission_Bandwidth.nRNRB = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.ulTxBw.nrb; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_Transmission_Bandwidth.nRSCS = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrScs; modifyItem->served_Cell_Information.nR_Mode_Info.choice.fDD->\ dL_Transmission_Bandwidth.nRNRB = duCfgParam.srvdCellLst[0].duCellInfo.\ f1Mode.mode.fdd.dlTxBw.nrb; /*Measurement timing Config*/ modifyItem->served_Cell_Information.measurementTimingConfiguration.size = \ sizeof(uint8_t); DU_ALLOC(modifyItem->served_Cell_Information.measurementTimingConfiguration.\ buf,modifyItem->served_Cell_Information.measurementTimingConfiguration.size); if(modifyItem->served_Cell_Information.measurementTimingConfiguration.buf == NULLP) { break; } modifyItem->served_Cell_Information.measurementTimingConfiguration.\ buf[0] = duCfgParam.srvdCellLst[0].duCellInfo.measTimeCfg; // NOTE :GNB DU SYS INFO:MIB AND SIB1 INFORMATION TO BE BUILT AND FILLED HERE /*GNB DU ID */ idx1++; duCfgUpdate->protocolIEs.list.array[idx1]->id = ProtocolIE_ID_id_gNB_DU_ID; duCfgUpdate->protocolIEs.list.array[idx1]->criticality = Criticality_reject; duCfgUpdate->protocolIEs.list.array[idx1]->value.present = \ GNBDUConfigurationUpdateIEs__value_PR_GNB_DU_ID; duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.size = \ sizeof(uint8_t); DU_ALLOC(duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf,\ duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.size); if(duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf == NULLP) { break; } duCfgUpdate->protocolIEs.list.array[idx1]->value.choice.GNB_DU_ID.buf[0] = \ duCfgParam.duId; xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apDuCfg); /* Encode the DU Config Update type as APER */ cmMemset((U8 *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apDuCfg, PrepFinalEncBuf, encBuf); /* Checking encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG("F1AP : Could not encode DUConfigUpdate structure (at %s)\n",encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\nF1AP : Created APER encoded buffer for DUConfigUpdate\n"); for(i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION, DU_POOL) != ROK) { DU_LOG("\nF1AP : Sending GND-DU Config Update failed"); break; } checkvar=true; break; } if(f1apDuCfg != NULLP) { if(f1apDuCfg->choice.initiatingMessage != NULLP) { if(duCfgUpdate->protocolIEs.list.array != NULLP) { if(idx==elementCnt) { if(cellsToModify->list.array != NULLP) { if(idy==modifyCnt) { 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(idy1==servPlmnCnt) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.buf != NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions!= NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array != NULLP) { if(idy2==extensionCnt) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array !=NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]!=NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf!=NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD != NULLP) { if(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->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[0]!=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[0]!= NULLP) { if(modifyItem->served_Cell_Information.\ measurementTimingConfiguration.buf !=NULLP) { if(duCfgUpdate->protocolIEs.list.array[2]->value.\ choice.GNB_DU_ID.buf!=NULLP) { DU_FREE(duCfgUpdate->protocolIEs.list.\ array[2]->value.choice.GNB_DU_ID.buf,\ duCfgUpdate->protocolIEs.list.array[2]->\ value.choice.GNB_DU_ID.size); } 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[0],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[0],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[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD->buf,modifyItem->served_Cell_Information.\ servedPLMNs.list.array[0]->iE_Extensions->list.array[0]->\ extensionValue.choice.SliceSupportList.list.array[0]->sNSSAI.sD->size); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sD,sizeof(OCTET_STRING_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0]->sNSSAI.sST.buf,modifyItem->served_Cell_Information.servedPLMNs.\ list.array[0]->iE_Extensions->list.array[0]->extensionValue.choice.\ SliceSupportList.list.array[0]->sNSSAI.sST.size); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array[0],sizeof(SliceSupportItem_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.\ list.array,\ modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->\ iE_Extensions->list.array[0]->extensionValue.choice.SliceSupportList.list.size); } for(i=0;iserved_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array[i],\ sizeof(ServedPLMNs_ItemExtIEs_t )); } } else { for(i=0;iserved_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array[i],\ sizeof(ServedPLMNs_ItemExtIEs_t)); } } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions->list.array,modifyItem->served_Cell_Information.servedPLMNs. list.array[0]->iE_Extensions->list.size); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->iE_Extensions,sizeof(ProtocolExtensionContainer_4624P3_t)); } DU_FREE(modifyItem->served_Cell_Information.servedPLMNs.list.\ array[0]->pLMN_Identity.buf, modifyItem->served_Cell_Information.servedPLMNs.list.array[0]->pLMN_Identity.size); } for(i=0;iserved_Cell_Information.servedPLMNs.list.array[i],\ sizeof(ServedPLMNs_Item_t)); } } else { for(i=0;iserved_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(int iy=0; iylist.array[iy],\ sizeof(Served_Cells_To_Modify_ItemIEs_t)); } } else { for(int iy=0; iylist.array[iy],\ sizeof(Served_Cells_To_Modify_ItemIEs_t)); } } DU_FREE(cellsToModify->list.array,cellsToModify->list.size); } for(i=0;iprotocolIEs.list.array[i],\ sizeof(GNBDUConfigurationUpdateIEs_t)); } } else { for(i=0;iprotocolIEs.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)); } if(checkvar==true) return ROK; else return RFAILED; }/* End of BuildAndSendDUConfigUpdate */ /******************************************************************* * * @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 * * ****************************************************************/ S16 BuildAndSendULRRCMessageTransfer() { U8 elementCnt; U8 idx1; U8 idx; F1AP_PDU_t *f1apMsg = NULL; ULRRCMessageTransfer_t *ulRRCMsg; asn_enc_rval_t encRetVal; /* Encoder return value */ bool checkvar=false; while(1) { 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 = 3; 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 = CU_ID; /*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 = DU_ID; /*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 = UL_SRBID; /*RRCContainer*/ //YET TO FILL xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ cmMemset((U8 *)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; } checkvar=true; break; } if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { if(ulRRCMsg->protocolIEs.list.array != NULLP) { for(idx1=0;idx1protocolIEs.list.array[idx1] != NULLP) { 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)); } if(checkvar==true) return ROK; else return RFAILED; }/* End of BuildAndSendULRRCMessageTransfer*/ /******************************************************************* * * @brief Builds and sends the InitialULRRCMessage * * @details * * Function : BuildAndSendRRCSetupReq * * Functionality: Constructs the Initial UL RRC Message Transfer and sends * it to the CU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildAndSendRRCSetupReq() { S16 ret; U8 elementCnt; U8 ieId; U8 idx; U8 idx1; F1AP_PDU_t *f1apMsg = NULLP; InitialULRRCMessageTransfer_t *initULRRCMsg=NULLP; asn_enc_rval_t encRetVal; bool checkvar=false; while(1) { 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 = 3; initULRRCMsg->protocolIEs.list.count = elementCnt; initULRRCMsg->protocolIEs.list.size = \ elementCnt * sizeof(InitialULRRCMessageTransferIEs_t *); /* Initialize the F1Setup members */ DU_ALLOC(initULRRCMsg->protocolIEs.list.array,initULRRCMsg->protocolIEs.list.size); if(initULRRCMsg->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for\ RRCSetupRequestMessageTransferIEs failed"); break; } for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(InitialULRRCMessageTransferIEs_t)); if(initULRRCMsg->protocolIEs.list.array[idx] == NULLP) { break; } } idx1 = 0; /*GNB DU UE F1AP ID*/ initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; initULRRCMsg->protocolIEs.list.array[idx1]->criticality = Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present = \ InitialULRRCMessageTransferIEs__value_PR_GNB_DU_UE_F1AP_ID; initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.GNB_DU_UE_F1AP_ID= DU_ID; /*NRCGI*/ idx1++; initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_NRCGI; initULRRCMsg->protocolIEs.list.array[idx1]->criticality =Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present = \ InitialULRRCMessageTransferIEs__value_PR_NRCGI; ret =\ BuildNrcgi(&initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI); if(ret!=ROK) { break; } initULRRCMsg->protocolIEs.list.array[idx1]->id = \ ProtocolIE_ID_id_C_RNTI; initULRRCMsg->protocolIEs.list.array[idx1]->criticality =Criticality_reject; initULRRCMsg->protocolIEs.list.array[idx1]->value.present =\ InitialULRRCMessageTransferIEs__value_PR_C_RNTI; initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.C_RNTI =CRNTI; /*RRCContainer*/ // Need to fill this. /*DUtoCURRCContainer*/ //Need to fill this too. xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ cmMemset((U8 *)encBuf, 0, ENC_BUF_MAX_LEN); encBufSize = 0; encRetVal = aper_encode(&asn_DEF_F1AP_PDU, 0, f1apMsg,\ PrepFinalEncBuf,encBuf); /* Encode results */ if(encRetVal.encoded == ENCODE_FAIL) { DU_LOG( "\n F1AP : Could not encode Initial UL RRC Message Transfer\ structure (at %s)\n",encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); break; } else { DU_LOG("\n F1AP : Created APER encoded buffer for Initial UL RRC\ Message transfer\n"); for(int i=0; i< encBufSize; i++) { printf("%x",encBuf[i]); } } /* Sending msg */ if(SendF1APMsg(DU_APP_MEM_REGION,DU_POOL) != ROK) { DU_LOG("\n F1AP : Sending Initial UL RRC Message Transfer Failed"); break; } checkvar=true; break; } if(f1apMsg != NULLP) { if(f1apMsg->choice.initiatingMessage != NULLP) { if(initULRRCMsg->protocolIEs.list.array != NULLP) { if(idx == elementCnt) { idx1=1; if(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.pLMN_Identity.buf!=NULLP) { if(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.nRCellIdentity.buf!=NULLP) { DU_FREE(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.nRCellIdentity.buf, initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.nRCellIdentity.size); } DU_FREE(initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.pLMN_Identity.buf,\ initULRRCMsg->protocolIEs.list.array[idx1]->value.choice.NRCGI.pLMN_Identity.size); } for(ieId=0; ieIdprotocolIEs.list.array[ieId],sizeof(InitialULRRCMessageTransferIEs_t)); } } else { for(ieId=0; ieIdprotocolIEs.list.array[ieId],sizeof(InitialULRRCMessageTransferIEs_t)); } } DU_FREE(initULRRCMsg->protocolIEs.list.array,initULRRCMsg->protocolIEs.list.size); } DU_FREE(f1apMsg->choice.initiatingMessage,sizeof(InitiatingMessage_t)); } DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); } if(checkvar==true) return ROK; else return RFAILED; }/* End of BuildAndSendRRCSetupReq*/ /******************************************************************* * * @brief Builds Special cell list for UE Setup Request * * @details * * Function : BuildSplCellList * * Functionality: Constructs the Special Cell list for UESetReq * * @params[in] SCell_ToBeSetup_List_t *spCellLst * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildSplCellList(SCell_ToBeSetup_List_t *spCellLst) { U8 cellCnt; U8 idx; U8 cellidx; S16 ret; cellCnt = 1; spCellLst->list.count = cellCnt; spCellLst->list.size = cellCnt * sizeof(SCell_ToBeSetup_ItemIEs_t *); DU_ALLOC(spCellLst->list.array,spCellLst->list.size); if(spCellLst->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(SCell_ToBeSetup_ItemIEs_t)); if(spCellLst->list.array[idx] == NULLP) { for(cellidx=0; cellidxlist.array[cellidx],sizeof(SCell_ToBeSetup_ItemIEs_t)); } DU_FREE(spCellLst->list.array,spCellLst->list.size); return RFAILED; } } idx = 0; spCellLst->list.array[idx]->id = ProtocolIE_ID_id_SCell_ToBeSetup_Item; spCellLst->list.array[idx]->criticality = Criticality_ignore; spCellLst->list.array[idx]->value.present =\ SCell_ToBeSetup_ItemIEs__value_PR_SCell_ToBeSetup_Item; /* Special Cell ID -NRCGI */ ret = BuildNrcgi(&spCellLst->list.array[idx]->value.choice.SCell_ToBeSetup_Item.sCell_ID); if(ret != ROK) { for(cellidx=0; cellidxlist.array[cellidx],sizeof( SCell_ToBeSetup_ItemIEs_t)); } DU_FREE(spCellLst->list.array,spCellLst->list.size); return RFAILED; } /*Special Cell Index*/ spCellLst->list.array[idx]->value.choice.SCell_ToBeSetup_Item.sCellIndex = 1; return ROK; }/* End of BuildSplCellList*/ /******************************************************************* * * @brief Builds SRBS to be setup * * @details * * Function : BuildSRBSetup * * Functionality: Constructs the SRB's for UESetReq * * @params[in] SRBs_ToBeSetup_List_t *srbSet * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildSRBSetup(SRBs_ToBeSetup_List_t *srbSet) { U8 idx; U8 srbidx; U8 srbCnt; srbCnt = 1; srbSet->list.count = srbCnt; srbSet->list.size = srbCnt*sizeof(SRBs_ToBeSetup_ItemIEs_t *); DU_ALLOC(srbSet->list.array,srbSet->list.size); if(srbSet->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(SRBs_ToBeSetup_ItemIEs_t)); if(srbSet->list.array[idx] == NULLP) { for(srbidx=0; srbidxlist.array[srbidx],sizeof(SRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(srbSet->list.array,srbSet->list.size); } } idx = 0; srbSet->list.array[idx]->id = ProtocolIE_ID_id_SRBs_ToBeSetup_Item; srbSet->list.array[idx]->criticality = Criticality_ignore; srbSet->list.array[idx]->value.present = \ SRBs_ToBeSetup_ItemIEs__value_PR_SRBs_ToBeSetup_Item; srbSet->list.array[idx]->value.choice.SRBs_ToBeSetup_Item.sRBID = 2; return ROK; }/* End of BuildSRBSetup*/ /******************************************************************* * * @brief Builds QOS Info for DRB Setum Item * * @details * * Function : BuildQOSInfo * * Functionality: Constructs the QOS Info for DRB Setup Item * * @params[in] QoSInformation_t *qosinfo * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildQOSInfo(QoSFlowLevelQoSParameters_t *drbQos) { /* NonDynamic5QIDescriptor */ drbQos->qoS_Characteristics.present = QoS_Characteristics_PR_non_Dynamic_5QI; DU_ALLOC(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI,sizeof(NonDynamic5QIDescriptor_t)); if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI == NULLP) { return RFAILED; } /*FiveQI*/ drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->fiveQI = 0; /*AveragingWindow*/ DU_ALLOC(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow == \ NULLP) { DU_FREE(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI,\ sizeof(NonDynamic5QIDescriptor_t)); return RFAILED; } *(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow) = 0; /*MaxDataBurstVolume*/ DU_ALLOC(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); if(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume == \ NULLP) { DU_FREE(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); DU_FREE(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI,\ sizeof(NonDynamic5QIDescriptor_t)); return RFAILED; } *(drbQos->qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume) = 0; /*nRGRAN Allocation Retention Priority*/ drbQos->nGRANallocationRetentionPriority.priorityLevel = \ PriorityLevel_highest; drbQos->nGRANallocationRetentionPriority.pre_emptionCapability = \ Pre_emptionCapability_may_trigger_pre_emption; drbQos->nGRANallocationRetentionPriority.pre_emptionVulnerability = \ Pre_emptionVulnerability_not_pre_emptable; /* TO DO: GBR_QoSFlowInformation */ return ROK; }/*End of BuildQOSInfo*/ /******************************************************************* * * @brief Builds SNSSAI * * @details * * Function : BuildSNSSAI * * Functionality: Constructs the SNSSAI For DRB list * * @params[in] SNSSAI_t *snssai * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildSNSSAI(SNSSAI_t *snssai) { /*SNSSAI*/ /*ssT*/ snssai->sST.size = sizeof(U8); DU_ALLOC(snssai->sST.buf,snssai->sST.size); if(snssai->sST.buf == NULLP) { return RFAILED; } snssai->sST.buf[0] = 3; /*sD*/ DU_ALLOC(snssai->sD,sizeof(OCTET_STRING_t)); if(snssai->sD == NULLP) { DU_FREE(snssai->sST.buf,snssai->sST.size); return RFAILED; } snssai->sD->size = 3*sizeof(U8); DU_ALLOC(snssai->sD->buf,snssai->sD->size); if(snssai->sD->buf == NULLP) { DU_FREE(snssai->sD,sizeof(OCTET_STRING_t)); DU_FREE(snssai->sST.buf,snssai->sST.size); return RFAILED; } snssai->sD->buf[0] = 3; snssai->sD->buf[1] = 6; snssai->sD->buf[2] = 9; return ROK; }/*End of BuildSNSSAI*/ /******************************************************************* * * @brief Builds the flow map. * * @details * * Function : BuildFlowsMap * * Functionality: Constructs the flowmap For DRB list * * @params[in] Flows_Mapped_To_DRB_List_t *flowMap * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildFlowsMap(Flows_Mapped_To_DRB_List_t *flowMap) { S16 ret; U8 idx; U8 flowidx; U8 flowCnt; flowCnt = 1; flowMap->list.count = flowCnt; flowMap->list.size = flowCnt * sizeof(Flows_Mapped_To_DRB_Item_t *); DU_ALLOC(flowMap->list.array,flowMap->list.size); if(flowMap->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(Flows_Mapped_To_DRB_Item_t)); if(flowMap->list.array[idx] == NULLP) { for(flowidx=0; flowidxlist.array[flowidx],sizeof( \ Flows_Mapped_To_DRB_Item_t)); } DU_FREE(flowMap->list.array,flowMap->list.size); } } idx = 0; flowMap->list.array[idx]->qoSFlowIdentifier = 0; ret = BuildQOSInfo(&flowMap->list.array[idx]->qoSFlowLevelQoSParameters); if(ret != ROK) { DU_FREE(flowMap->list.array[idx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); DU_FREE(flowMap->list.array[idx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); DU_FREE(flowMap->list.array[idx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI,\ sizeof(NonDynamic5QIDescriptor_t)); for(idx=0; idxlist.array[idx],sizeof(Flows_Mapped_To_DRB_Item_t)); } DU_FREE(flowMap->list.array,flowMap->list.size); return RFAILED; } return ROK; }/*End of BuildFlowsMap*/ /******************************************************************* * * @brief Builds the Uplink Tunnel Info * * @details * * Function : BuildULTnlInfo * * Functionality: Constructs the UL TnlInfo For DRB list * * @params[in] ULUPTNLInformation_ToBeSetup_List_t *ulInfo * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildULTnlInfo(ULUPTNLInformation_ToBeSetup_List_t *ulInfo) { U8 idx; U8 ulidx; U8 ulCnt; ulCnt = 1; ulInfo->list.count = ulCnt; ulInfo->list.size = ulCnt * sizeof(ULUPTNLInformation_ToBeSetup_Item_t *); DU_ALLOC(ulInfo->list.array,ulInfo->list.size); if(ulInfo->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); if(ulInfo->list.array[idx] == NULLP) { for(ulidx=0; ulidxlist.array[ulidx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } DU_FREE(ulInfo->list.array,ulInfo->list.size); return RFAILED; } } idx = 0; ulInfo->list.array[idx]->uLUPTNLInformation.present = \ UPTransportLayerInformation_PR_gTPTunnel; /*GTP TUNNEL*/ DU_ALLOC(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel,\ sizeof(GTPTunnel_t)); if(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel == NULLP) { for(idx=0; idxlist.array[idx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } DU_FREE(ulInfo->list.array,ulInfo->list.size); return RFAILED; } ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.size = 4*sizeof(U8); DU_ALLOC(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf,ulInfo->list.array[idx]->\ uLUPTNLInformation.choice.gTPTunnel->transportLayerAddress.size); if(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf == NULLP) { DU_FREE(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel,\ sizeof(GTPTunnel_t)); for(idx=0; idxlist.array[idx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } DU_FREE(ulInfo->list.array,ulInfo->list.size); return RFAILED; } ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[0] = 4; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[1] = 4; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[2] = 4; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf[3] = 5; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.bits_unused = 0; /*GTP TEID*/ ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.size\ = 4 * sizeof(U8); DU_ALLOC(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf,ulInfo->list.array[idx]->uLUPTNLInformation.choice.\ gTPTunnel->gTP_TEID.size); if(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.buf\ == NULLP) { DU_FREE(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ transportLayerAddress.buf,ulInfo->list.array[idx]->\ uLUPTNLInformation.choice.gTPTunnel->transportLayerAddress.size); DU_FREE(ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel,\ sizeof(GTPTunnel_t)); for(idx=0; idxlist.array[idx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } DU_FREE(ulInfo->list.array,ulInfo->list.size); return RFAILED; } ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[0] = 11; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[1] = 0; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[2] = 0; ulInfo->list.array[idx]->uLUPTNLInformation.choice.gTPTunnel->\ gTP_TEID.buf[3] = 1; return ROK; }/*End of BuildULTnlInfo*/ /******************************************************************* * * @brief Builds DRBS to be setup * * @details * * Function : BuildDRBSetup * * Functionality: Constructs the DRB's for UESetReq * * @params[in] DRBs_ToBeSetup_List_t *drbSet * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildDRBSetup(DRBs_ToBeSetup_List_t *drbSet) { S16 ret; U8 idx; U8 drbidx; U8 drbCnt; U8 flowidx; U8 flowCnt; U8 ulidx; U8 ulCnt; DRBs_ToBeSetup_Item_t *drbSetItem; drbCnt = 1; drbSet->list.count = drbCnt; drbSet->list.size = drbCnt*sizeof(DRBs_ToBeSetup_ItemIEs_t *); DU_ALLOC(drbSet->list.array,drbSet->list.size); if(drbSet->list.array == NULLP) { return RFAILED; } for(idx=0; idxlist.array[idx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); if(drbSet->list.array[idx] == NULLP) { for(drbidx=0; drbidxlist.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } } idx = 0; drbSet->list.array[idx]->id = ProtocolIE_ID_id_DRBs_ToBeSetup_Item; drbSet->list.array[idx]->criticality = Criticality_ignore; drbSet->list.array[idx]->value.present = \ DRBs_ToBeSetup_ItemIEs__value_PR_DRBs_ToBeSetup_Item; drbSetItem = &drbSet->list.array[idx]->value.choice.DRBs_ToBeSetup_Item; /*dRBID*/ drbSetItem->dRBID = 1; /*qoSInformation*/ drbSetItem->qoSInformation.present = QoSInformation_PR_choice_extension; DU_ALLOC(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); if(drbSetItem->qoSInformation.choice.choice_extension == NULLP) { for(idx=0; idxlist.array[idx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } drbSetItem->qoSInformation.choice.choice_extension->id = \ ProtocolIE_ID_id_DRB_Information; drbSetItem->qoSInformation.choice.choice_extension->criticality = \ Criticality_ignore; drbSetItem->qoSInformation.choice.choice_extension->value.present = \ QoSInformation_ExtIEs__value_PR_DRB_Information; ret = BuildQOSInfo(&drbSetItem->qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.dRB_QoS); if(ret != ROK) { DU_FREE(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); for(drbidx=0; drbidxlist.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } /*SNSSAI*/ ret = BuildSNSSAI(&drbSetItem->qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI); if(ret != ROK) { DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->maxDataBurstVolume,sizeof(MaxDataBurstVolume_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); for(drbidx=0; drbidxlist.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } /*Flows mapped to DRB List*/ ret = BuildFlowsMap(&drbSetItem->qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.flows_Mapped_To_DRB_List); if(ret != ROK) { DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sD,sizeof(OCTET_STRING_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sD->buf,drbSetItem->qoSInformation.\ choice.choice_extension->value.choice.DRB_Information.\ sNSSAI.sD->size); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sST.buf,drbSetItem->qoSInformation.\ choice.choice_extension->value.choice.DRB_Information.\ sNSSAI.sST.size); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->maxDataBurstVolume,sizeof(MaxDataBurstVolume_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); for(drbidx=0; drbidxlist.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } /*ULUPTNLInformation To Be Setup List*/ ret = BuildULTnlInfo(&drbSetItem->uLUPTNLInformation_ToBeSetup_List); if(ret != ROK) { flowidx=0; DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx]->qoSFlowLevelQoSParameters.qoS_Characteristics.\ choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx]->qoSFlowLevelQoSParameters.qoS_Characteristics.\ choice.non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx]->qoSFlowLevelQoSParameters.qoS_Characteristics.\ choice.non_Dynamic_5QI,sizeof(NonDynamic5QIDescriptor_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array,drbSetItem->qoSInformation.choice.choice_extension->\ value.choice.DRB_Information.flows_Mapped_To_DRB_List.list.size); flowCnt = 1; for(flowidx=0; flowidxqoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx],sizeof(Flows_Mapped_To_DRB_Item_t)); } DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sD,sizeof(OCTET_STRING_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sD->buf,drbSetItem->qoSInformation.\ choice.choice_extension->value.choice.DRB_Information.\ sNSSAI.sD->size); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sST.buf,drbSetItem->qoSInformation.\ choice.choice_extension->value.choice.DRB_Information.\ sNSSAI.sST.size); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->maxDataBurstVolume,sizeof(MaxDataBurstVolume_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); for(drbidx=0; drbidxlist.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } /*RLCMode*/ drbSetItem->rLCMode = RLCMode_rlc_um_bidirectional; /*UL Configuration*/ ulCnt = 1; DU_ALLOC(drbSetItem->uLConfiguration,sizeof(ULConfiguration_t)); if(drbSetItem->uLConfiguration == NULLP) { ulidx=0; DU_FREE(drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.array[ulidx]->\ uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.buf,\ drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.array[ulidx]->\ uLUPTNLInformation.choice.gTPTunnel->gTP_TEID.size); DU_FREE(drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.array[ulidx]->\ uLUPTNLInformation.choice.gTPTunnel->transportLayerAddress.buf,\ drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.array[ulidx]->\ uLUPTNLInformation.choice.gTPTunnel->transportLayerAddress.size); DU_FREE(drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.array[ulidx]->\ uLUPTNLInformation.choice.gTPTunnel,sizeof(GTPTunnel_t)); DU_FREE(drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.array,\ drbSetItem->uLUPTNLInformation_ToBeSetup_List.list.size); for(ulidx=0; ulidxuLUPTNLInformation_ToBeSetup_List.list.array[ulidx],\ sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } flowidx=0; DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx]->qoSFlowLevelQoSParameters.qoS_Characteristics.\ choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx]->qoSFlowLevelQoSParameters.qoS_Characteristics.\ choice.non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx]->qoSFlowLevelQoSParameters.qoS_Characteristics.\ choice.non_Dynamic_5QI,sizeof(NonDynamic5QIDescriptor_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array,drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.size); flowCnt = 1; for(flowidx=0; flowidxqoSInformation.choice.choice_extension->value.\ choice.DRB_Information.flows_Mapped_To_DRB_List.list.\ array[flowidx],sizeof(Flows_Mapped_To_DRB_Item_t)); } DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sD,sizeof(OCTET_STRING_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sD->buf,drbSetItem->qoSInformation.\ choice.choice_extension->value.choice.DRB_Information.\ sNSSAI.sD->size); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.sNSSAI.sST.buf,drbSetItem->qoSInformation.\ choice.choice_extension->value.choice.DRB_Information.\ sNSSAI.sST.size); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->averagingWindow,sizeof(AveragingWindow_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension->value.\ choice.DRB_Information.dRB_QoS.qoS_Characteristics.choice.\ non_Dynamic_5QI->maxDataBurstVolume,sizeof(MaxDataBurstVolume_t)); DU_FREE(drbSetItem->qoSInformation.choice.choice_extension,sizeof(QoSInformation_ExtIEs_t)); for(drbidx=0; drbidxlist.array[drbidx],sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(drbSet->list.array,drbSet->list.size); return RFAILED; } drbSetItem->uLConfiguration->uLUEConfiguration = ULUEConfiguration_no_data; return ROK; }/* End of BuildDRBSetup*/ /******************************************************************* * * @brief Builds and sends the UE Setup Request * * @details * * Function : BuildAndSendUESetReq * * Functionality: Constructs the UE Setup Request and sends * it to the CU through SCTP. * * @params[in] * * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 BuildAndSendUESetReq() { S16 ret; U8 elementCnt; U8 cellCnt; U8 ieId; U8 idx; U8 spId; U8 srbCnt; U8 srbId; U8 drbCnt; U8 drbId; U8 flowidx; U8 flowCnt; U8 ulidx; U8 ulCnt; F1AP_PDU_t *f1apMsg = NULL; UEContextSetupRequest_t *ueSetReq; asn_enc_rval_t encRetVal; /* Encoder return value */ DU_LOG("\n F1AP : Building UE Context Setup Request\n"); DU_ALLOC(f1apMsg, sizeof(F1AP_PDU_t)); if(f1apMsg == NULLP) { DU_LOG(" F1AP : Memory allocation for F1AP-PDU failed"); return RFAILED; } 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"); DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } f1apMsg->choice.initiatingMessage->procedureCode = \ ProcedureCode_id_UEContextSetup; f1apMsg->choice.initiatingMessage->criticality = Criticality_reject; f1apMsg->choice.initiatingMessage->value.present = \ InitiatingMessage__value_PR_UEContextSetupRequest; ueSetReq = &f1apMsg->choice.initiatingMessage->value.choice.UEContextSetupRequest; elementCnt = 9; ueSetReq->protocolIEs.list.count = elementCnt; ueSetReq->protocolIEs.list.size = \ elementCnt * sizeof(UEContextSetupRequestIEs_t *); /* Initialize the UESetup members */ DU_ALLOC(ueSetReq->protocolIEs.list.array, \ elementCnt * sizeof(UEContextSetupRequestIEs_t *)); if(ueSetReq->protocolIEs.list.array == NULLP) { DU_LOG(" F1AP : Memory allocation for UE Context SetupRequest failed"); DU_FREE(f1apMsg->choice.initiatingMessage, sizeof(InitiatingMessage_t)); DU_FREE(f1apMsg,(Size)sizeof(F1AP_PDU_t)); return RFAILED; } for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(UEContextSetupRequestIEs_t)); if(ueSetReq->protocolIEs.list.array[idx] == NULLP) { for(ieId=0; ieIdprotocolIEs.list.array[ieId],\ sizeof(UEContextSetupRequestIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array,\ elementCnt * sizeof(UEContextSetupRequestIEs_t *)); DU_FREE(f1apMsg->choice.initiatingMessage,\ sizeof(InitiatingMessage_t)); DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } } idx = 0; /*GNB CU UE F1AP ID*/ ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_GNB_CU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID = CU_ID; /*GNB DU UE F1AP ID*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_GNB_DU_UE_F1AP_ID; ueSetReq->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID = DU_ID; /*Special Cell ID*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SpCell_ID; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_NRCGI; ret = \ BuildNrcgi(&ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI); if(ret != ROK) { idx =2; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ nRCellIdentity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.nRCellIdentity.size)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ pLMN_Identity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.pLMN_Identity.size)); for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(InitialULRRCMessageTransferIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array,\ elementCnt * sizeof(InitialULRRCMessageTransferIEs_t *)); DU_FREE(f1apMsg->choice.initiatingMessage,\ sizeof(InitiatingMessage_t)); DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } /*Served Cell Index*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_ServCellIndex; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_ServCellIndex; ueSetReq->protocolIEs.list.array[idx]->value.choice.ServCellIndex = \ CELL_INDEX; /*CellULConfigured*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SpCellULConfigured; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_CellULConfigured; ueSetReq->protocolIEs.list.array[idx]->value.choice.CellULConfigured = \ CellULConfigured_none; /*CUtoDURRCContainer*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_CUtoDURRCInformation; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_CUtoDURRCInformation; /*Special Cells to be SetupList*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SCell_ToBeSetup_List; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_ignore; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_SCell_ToBeSetup_List; cellCnt = 1; ret = BuildSplCellList(&ueSetReq->protocolIEs.\ list.array[idx]->value.choice.SCell_ToBeSetup_List); if(ret != ROK) { idx=6; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.nRCellIdentity.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.nRCellIdentity.size); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.pLMN_Identity.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.pLMN_Identity.size); for(spId=0; spIdprotocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[spId],sizeof( SCell_ToBeSetup_ItemIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.SCell_ToBeSetup_List.list.size); idx =2; idx=idx-4; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ nRCellIdentity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.nRCellIdentity.size)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ pLMN_Identity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.pLMN_Identity.size)); for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(UEContextSetupRequestIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array,\ elementCnt * sizeof(UEContextSetupRequestIEs_t *)); DU_FREE(f1apMsg->choice.initiatingMessage,\ sizeof(InitiatingMessage_t)); DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } /*SRBs To Be Setup List*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_SRBs_ToBeSetup_List; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_SRBs_ToBeSetup_List; srbCnt = 1; ret = BuildSRBSetup(&ueSetReq->protocolIEs.list.array[idx]->value.\ choice.SRBs_ToBeSetup_List); if(ret != ROK) { idx =7; for(srbId=0; srbIdprotocolIEs.list.array[idx]->value.choice.\ SRBs_ToBeSetup_List.list.array[srbId],\ sizeof(SRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SRBs_ToBeSetup_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.SRBs_ToBeSetup_List.list.size); idx=6; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.nRCellIdentity.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.nRCellIdentity.size); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.pLMN_Identity.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.pLMN_Identity.size); for(spId=0; spIdprotocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[spId],sizeof(\ SCell_ToBeSetup_ItemIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.SCell_ToBeSetup_List.list.size); idx=2; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ nRCellIdentity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.nRCellIdentity.size)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ pLMN_Identity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.pLMN_Identity.size)); for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(UEContextSetupRequestIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array,\ elementCnt * sizeof(UEContextSetupRequestIEs_t *)); DU_FREE(f1apMsg->choice.initiatingMessage,\ sizeof(InitiatingMessage_t)); DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } /*DRBs to Be Setup List*/ idx++; ueSetReq->protocolIEs.list.array[idx]->id = \ ProtocolIE_ID_id_DRBs_ToBeSetup_List; ueSetReq->protocolIEs.list.array[idx]->criticality = Criticality_reject; ueSetReq->protocolIEs.list.array[idx]->value.present = \ UEContextSetupRequestIEs__value_PR_DRBs_ToBeSetup_List; drbCnt = 1; flowCnt = 1; ulCnt = 1; ret = BuildDRBSetup(&ueSetReq->protocolIEs.list.array[idx]->value.\ choice.DRBs_ToBeSetup_List); if(ret != ROK) { idx=8; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.uLConfiguration,\ sizeof(ULConfiguration_t)); ulidx=0; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.uLUPTNLInformation_ToBeSetup_List.list.\ array[ulidx]->uLUPTNLInformation.choice.gTPTunnel,\ sizeof(GTPTunnel_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.uLUPTNLInformation_ToBeSetup_List.list.\ array,ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.uLUPTNLInformation_ToBeSetup_List.list.size); for(ulidx=0; ulidxprotocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.uLUPTNLInformation_ToBeSetup_List.list.\ array[ulidx],sizeof(ULUPTNLInformation_ToBeSetup_Item_t)); } flowidx = 0; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.array[idx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.array[idx]->qoSFlowLevelQoSParameters.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.size); for(flowidx=0;flowidxprotocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.\ flows_Mapped_To_DRB_List.list.array[flowidx],sizeof( Flows_Mapped_To_DRB_Item_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI.\ sD->buf,ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI.\ sD->size); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI.\ sD,sizeof(OCTET_STRING_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI.\ sST.buf,ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.sNSSAI.\ sST.size); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI->maxDataBurstVolume,\ sizeof(MaxDataBurstVolume_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI->averagingWindow,\ sizeof(AveragingWindow_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension->value.choice.DRB_Information.dRB_QoS.\ qoS_Characteristics.choice.non_Dynamic_5QI,\ sizeof(NonDynamic5QIDescriptor_t)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[0]->value.choice.\ DRBs_ToBeSetup_Item.qoSInformation.choice.\ choice_extension,sizeof(QoSInformation_ExtIEs_t)); for(drbId=0; drbIdprotocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array[drbId],\ sizeof(DRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ DRBs_ToBeSetup_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.DRBs_ToBeSetup_List.list.size); idx=7; for(srbId=0; srbIdprotocolIEs.list.array[idx]->value.choice.\ SRBs_ToBeSetup_List.list.array[srbId],\ sizeof(SRBs_ToBeSetup_ItemIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SRBs_ToBeSetup_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.SRBs_ToBeSetup_List.list.size); idx=6; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.nRCellIdentity.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.nRCellIdentity.size); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.pLMN_Identity.buf,\ ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[0]->value.choice.\ SCell_ToBeSetup_Item.sCell_ID.pLMN_Identity.size); for(spId=0; spIdprotocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array[spId],sizeof(\ SCell_ToBeSetup_ItemIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.\ SCell_ToBeSetup_List.list.array,ueSetReq->protocolIEs.list.\ array[idx]->value.choice.SCell_ToBeSetup_List.list.size); idx =2; DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ nRCellIdentity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.nRCellIdentity.size)); DU_FREE(ueSetReq->protocolIEs.list.array[idx]->value.choice.NRCGI.\ pLMN_Identity.buf,sizeof(ueSetReq->protocolIEs.list.array[idx]->value.\ choice.NRCGI.pLMN_Identity.size)); for(idx=0; idxprotocolIEs.list.array[idx],\ sizeof(UEContextSetupRequestIEs_t)); } DU_FREE(ueSetReq->protocolIEs.list.array,\ elementCnt * sizeof(UEContextSetupRequestIEs_t *)); DU_FREE(f1apMsg->choice.initiatingMessage,\ sizeof(InitiatingMessage_t)); DU_FREE(f1apMsg,sizeof(F1AP_PDU_t)); return RFAILED; } xer_fprint(stdout, &asn_DEF_F1AP_PDU, f1apMsg); /* Encode the F1SetupRequest type as APER */ cmMemset((U8 *)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"); return RFAILED; } 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"); return RFAILED; } return ROK; }/* End of BuildAndSendUESetReq*/ /******************************************************************* * * @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"); SPrntMsg(mBuf, 0,0); /* Copy mBuf into char array to decode it */ SFndLenMsg(mBuf, &recvBufLen); if(SGetSBuf(DFLT_REGION, DFLT_POOL, (Data **)&recvBuf, (Size)recvBufLen) != ROK) { DU_LOG("\nF1AP : Memory allocation failed"); return; } if(SCpyMsgFix(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); SPutSBuf(DFLT_REGION, DFLT_POOL, (Data *)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_F1SetupResponse: { #ifndef ODU_TEST_STUB procF1SetupRsp(f1apMsg); #endif break; } case SuccessfulOutcome__value_PR_GNBDUConfigurationUpdateAcknowledge: { procGNBDUCfgUpdAck(f1apMsg); break; } default: { DU_LOG("\nF1AP : Invalid type of successful outcome [%d]", f1apMsg->choice.successfulOutcome->value.present); return; } }/* End of switch(successfulOutcome) */ break; } default: { DU_LOG("\nF1AP : Invalid type of f1apMsg->present [%d]",f1apMsg->present); return; } }/* End of switch(f1apMsg->present) */ } /* End of F1APMsgHdlr */ /******************************************************************* * * @brief Processes GNB DU config update ack * * @details * * Function : procGNBDUCfgUpdAck * * Functionality: Processes GNB DU config update ack * * @params[in] F1AP_PDU_t ASN decoded F1AP message * @return ROK - success * RFAILED - failure * * ****************************************************************/ S16 procGNBDUCfgUpdAck(F1AP_PDU_t *f1apMsg) { DU_LOG("\nF1AP : GNB-DU config update acknowledgment received"); /* TODO :Check the deallocation */ #if 0 SPutSBuf(DU_APP_MEM_REGION,DU_POOL,(Data *)&(gNBDuCfgAck->protocolIEs.list.array),\ (Size)elementCnt * sizeof(GNBDUConfigurationUpdateAcknowledgeIEs_t *)); SPutSBuf(DU_APP_MEM_REGION,DU_POOL,(Data *)&(f1apMsg->choice.successfulOutcome),\ (Size)sizeof(SuccessfulOutcome_t)); SPutSBuf(DU_APP_MEM_REGION,DU_POOL,(Data *)&f1apMsg,(Size)sizeof(F1AP_PDU_t)); #endif return ROK; } /********************************************************************** End of file **********************************************************************/