X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_ue_mgr.c;h=e738d6aab6b071ad23fc07b8803ab1720302d90f;hb=4e803fe4bcf3a446b7082675d25d35ad102f16f6;hp=2bf2900aa4d6c96996caf099a2c1f852257a5bc2;hpb=3360eb21f592bfe7249f501fa59ef8739b8589c2;p=o-du%2Fl2.git diff --git a/src/du_app/du_ue_mgr.c b/src/du_app/du_ue_mgr.c index 2bf2900aa..e738d6aab 100644 --- a/src/du_app/du_ue_mgr.c +++ b/src/du_app/du_ue_mgr.c @@ -14,14 +14,36 @@ # See the License for the specific language governing permissions and # # limitations under the License. # ################################################################################ -*******************************************************************************/ - /* This file contains UE management handling functionality for DU APP */ + *******************************************************************************/ +/* This file contains UE management handling functionality for DU APP */ +#include "common_def.h" +#include "lrg.h" +#include "lrg.x" +#include "lkw.x" +#include "legtp.h" +#include "du_cfg.h" #include "du_ue_mgr.h" +#include +#include "F1AP-PDU.h" #ifdef EGTP_TEST U32 sduId = 0; #endif +DuMacDlCcchInd packMacDlCcchIndOpts[] = +{ + packMacDlCcchInd, /* Loose coupling */ + MacHdlDlCcchInd, /* TIght coupling */ + packMacDlCcchInd /* Light weight-loose coupling */ +}; + +DuMacUeCreateReq packMacUeCreateReqOpts[] = +{ + packDuMacUeCreateReq, /* Loose coupling */ + MacHdlUeCreateReq, /* TIght coupling */ + packDuMacUeCreateReq, /* Light weight-loose coupling */ +}; + /****************************************************************** * * @brief Send UE configuration to RLC @@ -41,7 +63,7 @@ S16 duSendUeCreateReqToRlc() U8 idx; Pst pst; CkwCfgInfo *ueCfg; - + DU_SET_ZERO(&ueCfg, sizeof(ueCfg)); DU_SET_ZERO(&pst, sizeof(Pst)); @@ -52,7 +74,7 @@ S16 duSendUeCreateReqToRlc() #endif ueCfg->cellId = NR_CELL_ID; ueCfg->numEnt = 1; - + for(idx = 0; idx < ueCfg->numEnt; idx++) { #ifdef EGTP_TEST @@ -65,31 +87,31 @@ S16 duSendUeCreateReqToRlc() ueCfg->entCfg[idx].dir = CKW_CFG_DIR_BOTH; switch(ueCfg->entCfg[idx].entMode) { - case CM_LTE_MODE_TM: - { - break; - } - - case CM_LTE_MODE_UM: - { - ueCfg->entCfg[idx].m.umInfo.dl.snLen = 1; /* For 12 bit SN */ - ueCfg->entCfg[idx].m.umInfo.ul.snLen = 1; /* For 12 bit SN */ - ueCfg->entCfg[idx].m.umInfo.ul.reOrdTmr = 10; /* in msec */ - break; - } - - case CM_LTE_MODE_AM: - { - break; - } - - default: - break; + case CM_LTE_MODE_TM: + { + break; + } + + case CM_LTE_MODE_UM: + { + ueCfg->entCfg[idx].m.umInfo.dl.snLen = 1; /* For 12 bit SN */ + ueCfg->entCfg[idx].m.umInfo.ul.snLen = 1; /* For 12 bit SN */ + ueCfg->entCfg[idx].m.umInfo.ul.reOrdTmr = 10; /* in msec */ + break; + } + + case CM_LTE_MODE_AM: + { + break; + } + + default: + break; } /* End of switch(entMode) */ } /* End of entity configuration for loop */ /* Fill Pst */ - pst.selector = DU_SELECTOR_LWLC; + pst.selector = ODU_SELECTOR_LWLC; pst.srcEnt = ENTDUAPP; pst.dstEnt = ENTKW; pst.dstInst = RLC_UL_INST; @@ -123,9 +145,9 @@ S16 duHdlEgtpDlData(EgtpMsg *egtpMsg) { /* TODO : Extract RbId/UeID/CellID/SduId from database using tunnel id in egtp header */ - + DU_LOG("\nDU_APP : Processing DL data"); - + Pst pst; KwuDatReqInfo datReqInfo; @@ -134,12 +156,12 @@ S16 duHdlEgtpDlData(EgtpMsg *egtpMsg) datReqInfo.rlcId.rbType = CM_LTE_DRB; datReqInfo.rlcId.ueId = UE_ID; datReqInfo.rlcId.cellId = NR_CELL_ID; - + datReqInfo.sduId = ++sduId; datReqInfo.lcType = CM_LTE_LCH_DTCH; #endif /* Filling pst and Sending to RLC DL */ - pst.selector = DU_SELECTOR_LWLC; + pst.selector = ODU_SELECTOR_LWLC; pst.srcEnt = ENTDUAPP; pst.dstEnt = ENTKW; pst.dstInst = RLC_DL_INST; @@ -171,7 +193,7 @@ S16 duHdlEgtpDlData(EgtpMsg *egtpMsg) PUBLIC S16 duHdlRlcUlData(Pst *pst, KwuDatIndInfo* datInd, Buffer *mBuf) { DU_LOG("\nDU_APP : Received UL Data at DU_APP"); - + /* Send UL data to CU via EGTP */ duSendEgtpDatInd(mBuf); SPutMsg(mBuf); @@ -179,6 +201,778 @@ PUBLIC S16 duHdlRlcUlData(Pst *pst, KwuDatIndInfo* datInd, Buffer *mBuf) return ROK; } +/****************************************************************** + * + * @brief Builds and Sends DL CCCH Ind to MAC + * + * @details + * + * Function : duBuildAndSendDlCcchInd + * + * Functionality: Builds and sends DL CCCH Ind Msg to MAC + * + * @params[in] dlCcchMsg - uint8_t* + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t duBuildAndSendDlCcchInd(uint16_t cellId, uint16_t crnti, \ + DlCcchMsgType msgType, uint8_t *dlCcchMsg, uint16_t dlCcchMsgSize) +{ + uint8_t ret = ROK; + uint16_t idx2; + DlCcchIndInfo *dlCcchIndInfo = NULLP; + Pst pst; + + memset(&pst, 0, sizeof(Pst)); + DU_LOG("\nDU APP : Building and Sending DL CCCH Ind to MAC"); + + DU_ALLOC_SHRABL_BUF(dlCcchIndInfo, sizeof(DlCcchIndInfo)); + + if(!dlCcchIndInfo) + { + DU_LOG("\nDU APP : Memory alloc failed while building DL CCCH Ind"); + return RFAILED; + } + + dlCcchIndInfo->cellId = cellId; + dlCcchIndInfo->crnti = crnti; + dlCcchIndInfo->msgType = msgType; + dlCcchIndInfo->dlCcchMsgLen = dlCcchMsgSize; + + DU_ALLOC_SHRABL_BUF(dlCcchIndInfo->dlCcchMsg, dlCcchIndInfo->dlCcchMsgLen); + if(!dlCcchIndInfo->dlCcchMsg) + { + DU_LOG("\nDU APP : Memory alloc failed while building DL CCCH Ind"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchIndInfo, sizeof(DlCcchIndInfo)); + return RFAILED; + } + for(idx2 = 0; idx2 < dlCcchIndInfo->dlCcchMsgLen; idx2++) + { + dlCcchIndInfo->dlCcchMsg[idx2] = dlCcchMsg[idx2]; + } + DU_FREE(dlCcchMsg, dlCcchMsgSize); + + /* Fill Pst */ + pst.selector = ODU_SELECTOR_LWLC; + pst.srcEnt = ENTDUAPP; + pst.dstEnt = ENTRG; + pst.dstInst = 0; + pst.srcInst = 0; + pst.dstProcId = DU_PROC; + pst.srcProcId = DU_PROC; + pst.region = DU_APP_MEM_REGION; + pst.pool = DU_POOL; + pst.event = EVENT_MAC_DL_CCCH_IND; + + ret = (*packMacDlCcchIndOpts[pst.selector])(&pst, dlCcchIndInfo); + if(ret != ROK) + { + DU_LOG("\nDU_APP : Failure in sending DL CCCH to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchIndInfo->dlCcchMsg,\ + dlCcchIndInfo->dlCcchMsgLen); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, dlCcchIndInfo, \ + sizeof(DlCcchIndInfo)); + ret = RFAILED; + } + + return ret; + +} + +/****************************************************************** + * + * @brief Processes DL RRC Message Transfer sent by CU + * + * @details + * + * Function : procDlRrcMsgTrans + * + * Functionality: Processes DL RRC Message Transfer sent by CU + * + * @params[in] F1AP_PDU_t ASN decoded F1AP message + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t procDlRrcMsgTrans(F1AP_PDU_t *f1apMsg) +{ + DLRRCMessageTransfer_t *dlRrcMsg = NULLP; + uint8_t *dlCcchMsg = NULLP; + uint8_t idx, ret, srbId; + uint16_t idx2, crnti, cellId, dlCcchMsgSize; + uint32_t gnbCuUeF1apId, gnbDuUeF1apId; + + + DU_LOG("\nDU_APP : DL RRC message transfer Recevied"); + dlRrcMsg = &f1apMsg->choice.initiatingMessage->value.choice.DLRRCMessageTransfer; + + ret = ROK; + + for(idx=0; idxprotocolIEs.list.count; idx++) + { + switch(dlRrcMsg->protocolIEs.list.array[idx]->id) + { + case ProtocolIE_ID_id_gNB_CU_UE_F1AP_ID: + { + gnbCuUeF1apId = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_CU_UE_F1AP_ID; + break; + } + case ProtocolIE_ID_id_gNB_DU_UE_F1AP_ID: + { + gnbDuUeF1apId = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.GNB_DU_UE_F1AP_ID; + break; + } + case ProtocolIE_ID_id_SRBID: + { + srbId = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.SRBID; + break; + } + case ProtocolIE_ID_id_ExecuteDuplication: + break; + + case ProtocolIE_ID_id_RRCContainer: + { + if(dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size > 0) + { + dlCcchMsgSize = dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size; + DU_ALLOC(dlCcchMsg, dlCcchMsgSize); + for(idx2 = 0; idx2 < dlCcchMsgSize; idx2++) + { + dlCcchMsg[idx2] = \ + dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.buf[idx2]; + } + } + else + { + DU_LOG("\nDU_APP : RRC Container Size is invalid:%ld",\ + dlRrcMsg->protocolIEs.list.array[idx]->value.choice.RRCContainer.size); + } + break; + } + + default: + DU_LOG("\nDU_APP : Invalid IE received in DL RRC Msg Transfer:%ld", + dlRrcMsg->protocolIEs.list.array[idx]->id); + } + } + + for(idx=0; idxnumActvUes < DU_MAX_UE) + { + ret = duCreateUeCb(&duCb.ueCcchCtxt[idx], gnbCuUeF1apId); + if(ret) + { + DU_LOG("\nDU_APP: Failed at duCreateUeCb for cellId [%d]", duCb.ueCcchCtxt[idx].cellId); + ret = RFAILED; + } + } + else + { + DU_LOG("\nDU_APP: Max Active UEs has reached"); + ret = RFAILED; + } + } + } + return ret; +} + +/****************************************************************** + * + * @brief Generates GNB DU Ue F1AP ID + * + * @details + * + * Function : genGnbDuUeF1apId + * + * Functionality: Generates GNB DU Ue F1AP ID + * + * @params[in] void + * @return gnbDuF1apId + * + * ****************************************************************/ +uint32_t genGnbDuUeF1apId() +{ + static uint32_t gnbDuUeF1apId = 0; + + return ++gnbDuUeF1apId; +} + +/****************************************************************** + * + * @brief Processes UL CCCH Ind recvd from MAC + * + * @details + * + * Function : duProcUlCcchInd + * + * Functionality: Processes UL CCCH Ind recvd from MAC + * + * @params[in] UlCcchIndInfo *ulCcchIndInfo + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t duProcUlCcchInd(UlCcchIndInfo *ulCcchIndInfo) +{ + + uint8_t ret = ROK; + uint32_t gnbDuUeF1apId = 0; + + gnbDuUeF1apId = genGnbDuUeF1apId(); + + /* Store Ue mapping */ + duCb.ueCcchCtxt[duCb.numUe].gnbDuUeF1apId = gnbDuUeF1apId; + duCb.ueCcchCtxt[duCb.numUe].crnti = ulCcchIndInfo->crnti; + duCb.ueCcchCtxt[duCb.numUe].cellId = ulCcchIndInfo->cellId; + + duCb.numUe++; + + ret = (BuildAndSendInitialRrcMsgTransfer(gnbDuUeF1apId, ulCcchIndInfo->crnti, + ulCcchIndInfo->ulCcchMsg)); + if(ret != ROK) + { + DU_LOG("\nDU_APP : BuildAndSendInitialRrcMsgTransfer failed"); + } + + DU_FREE_SHRABL_BUF(MAC_MEM_REGION, RG_POOL, ulCcchIndInfo->ulCcchMsg, strlen((const char*)ulCcchIndInfo->ulCcchMsg)); + DU_FREE_SHRABL_BUF(MAC_MEM_REGION, RG_POOL, ulCcchIndInfo, sizeof(UlCcchIndInfo)); + + return ret; + +} + +/****************************************************************** + * + * @brief Fills Initial DL Bandwidth Part + * + * @details + * + * Function : fillInitDlBwp + * + * Functionality: Fills Initial DL Bandwidth Part + * + * + *****************************************************************/ +void fillInitDlBwp(InitialDlBwp *initDlBwp) +{ + uint8_t idx = 0; + + if(initDlBwp) + { + /* Filling PDCCH Config */ + initDlBwp->pdcchPresent = TRUE; + if(initDlBwp->pdcchPresent) + { + initDlBwp->pdcchCfg.numCRsetToAddMod = PDCCH_CTRL_RSRC_SET_ONE_ID; + memset(initDlBwp->pdcchCfg.cRSetToAddModList, 0, MAX_NUM_CRSET); + if(initDlBwp->pdcchCfg.numCRsetToAddMod <= MAX_NUM_CRSET) + { + initDlBwp->pdcchCfg.cRSetToAddModList[idx].cRSetId = \ + PDCCH_CTRL_RSRC_SET_ONE_ID; + memset(initDlBwp->pdcchCfg.cRSetToAddModList[idx].freqDomainRsrc, 0,\ + FREQ_DOM_RSRC_SIZE); + initDlBwp->pdcchCfg.cRSetToAddModList[idx].freqDomainRsrc[idx] =\ + PDCCH_FREQ_DOM_RSRC; + initDlBwp->pdcchCfg.cRSetToAddModList[idx].duration = \ + PDCCH_CTRL_RSRC_SET_ONE_DURATION; + initDlBwp->pdcchCfg.cRSetToAddModList[idx].cceRegMappingType = \ + CCE_REG_MAPPINGTYPE_PR_NONINTERLEAVED; + initDlBwp->pdcchCfg.cRSetToAddModList[idx].precoderGranularity = \ + ALL_CONTIGUOUS_RBS; + initDlBwp->pdcchCfg.cRSetToAddModList[idx].dmrsScramblingId = \ + SCRAMBLING_ID; + } + initDlBwp->pdcchCfg.numCRsetToRel = 0; + /* Filling Serach Space */ + initDlBwp->pdcchCfg.numSearchSpcToAddMod = PDCCH_CTRL_RSRC_SET_ONE_ID; + memset(initDlBwp->pdcchCfg.searchSpcToAddModList, 0, MAX_NUM_CRSET); + if(initDlBwp->pdcchCfg.numSearchSpcToAddMod <= MAX_NUM_CRSET) + { + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].searchSpaceId =\ + PDCCH_SRCH_SPC_TWO_ID; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].cRSetId = \ + PDCCH_CTRL_RSRC_SET_ONE_ID; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].\ + mSlotPeriodicityAndOffset = SLOTPERIODICITYANDOFFSET_PR_SL1; + memset(initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSymbolsWithinSlot, 0,\ + MONITORING_SYMB_WITHIN_SLOT_SIZE); + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].mSymbolsWithinSlot[idx] =\ + PDCCH_SYMBOL_WITHIN_SLOT; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel1 =\ + AGGREGATIONLEVEL_N8; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel2 =\ + AGGREGATIONLEVEL_N8; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel4 =\ + AGGREGATIONLEVEL_N4; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel8 =\ + AGGREGATIONLEVEL_N2; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].numCandidatesAggLevel16 =\ + AGGREGATIONLEVEL_N1; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].searchSpaceType = \ + SEARCHSPACETYPE_PR_UE_SPECIFIC; + initDlBwp->pdcchCfg.searchSpcToAddModList[idx].ueSpecificDciFormat =\ + PDCCH_SRCH_SPC_TWO_UE_SPEC_DCI_FORMAT; + + initDlBwp->pdcchCfg.numSearchSpcToRel = 0; + + } + } + /* Filling PDSCH Config */ + initDlBwp->pdschPresent = TRUE; + if(initDlBwp->pdschPresent) + { + initDlBwp->pdschCfg.dmrsDlCfgForPdschMapTypeA.addPos = ADDITIONALPOSITION_POS0; + initDlBwp->pdschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1; + initDlBwp->pdschCfg.numTimeDomRsrcAlloc = 1; + initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].mappingType = \ + MAPPING_TYPEA; + initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbol = PDSCH_START_SYMBOL; + initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].symbolLength = PDSCH_LENGTH_SYMBOL; + initDlBwp->pdschCfg.timeDomRsrcAllociList[idx].startSymbolAndLength = \ + calcSliv(PDSCH_START_SYMBOL, PDSCH_LENGTH_SYMBOL); + initDlBwp->pdschCfg.rbgSize = RBG_SIZE_CONFIG1; + initDlBwp->pdschCfg.numCodeWordsSchByDci = CODEWORDS_SCHED_BY_DCI_N1; + initDlBwp->pdschCfg.bundlingType = TYPE_STATIC_BUNDLING; + } + } + +} + +/****************************************************************** + * + * @brief Fills Initial UL Bandwidth Part + * + * @details + * + * Function : fillInitUlBwp + * + * Functionality: Fills Initial UL Bandwidth Part + * + * + *****************************************************************/ +void fillInitUlBwp(InitialUlBwp *initUlBwp) +{ + uint8_t idx; + if(initUlBwp) + { + initUlBwp->pucchPresent = FALSE; + + /*Filling PUSCH Config */ + initUlBwp->puschPresent = TRUE; + if(initUlBwp->puschPresent) + { + initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.addPos = ADDITIONALPOSITION_POS0; + initUlBwp->puschCfg.dmrsUlCfgForPuschMapTypeA.transPrecodDisabled. \ + scramblingId0 = SCRAMBLING_ID; + initUlBwp->puschCfg.resourceAllocType = RESOURCEALLOCATION_TYPE1; + initUlBwp->puschCfg.numTimeDomRsrcAlloc = 1; + idx = 0; + if(initUlBwp->puschCfg.numTimeDomRsrcAlloc <= MAX_NUM_UL_ALLOC) + { + initUlBwp->puschCfg.timeDomRsrcAllocList[idx].k2 = PUSCH_K2; + initUlBwp->puschCfg.timeDomRsrcAllocList[idx].mappingType =\ + MAPPING_TYPEA; + initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbol = PUSCH_START_SYMBOL; + initUlBwp->puschCfg.timeDomRsrcAllocList[idx].symbolLength = PUSCH_LENGTH_SYMBOL; + initUlBwp->puschCfg.timeDomRsrcAllocList[idx].startSymbolAndLength =\ + calcSliv(PUSCH_START_SYMBOL, PUSCH_LENGTH_SYMBOL); + } + initUlBwp->puschCfg.transformPrecoder = TRANSFORM_PRECODER_DISABLED; + } + } + else + { + DU_LOG("\n DUAPP: Memory is NULL of InitalUlBwp"); + } + +} +/****************************************************************** + * + * @brief Fills SpCell Group Info + * + * @details + * + * Function : fillSpCellGrpInfo + * + * Functionality: Fills Sp Cell Group Info + * + * + *****************************************************************/ +void fillSpCellGrpInfo(SpCellCfg *spCell) +{ + if(spCell) + { + spCell->servCellIdx = SERV_CELL_IDX; + /* Filling Initial Dl Bwp */ + fillInitDlBwp(&spCell->servCellCfg.initDlBwp); + + spCell->servCellCfg.numDlBwpToAdd = 0; + spCell->servCellCfg.firstActvDlBwpId = ACTIVE_DL_BWP_ID; + spCell->servCellCfg.defaultDlBwpId = ACTIVE_DL_BWP_ID; + spCell->servCellCfg.bwpInactivityTmr = NULLP; + spCell->servCellCfg.pdschServCellCfg.maxMimoLayers = NULLP; + spCell->servCellCfg.pdschServCellCfg.maxCodeBlkGrpPerTb = NULLP; + spCell->servCellCfg.pdschServCellCfg.codeBlkGrpFlushInd = NULLP; + spCell->servCellCfg.pdschServCellCfg.xOverhead = NULLP; + spCell->servCellCfg.pdschServCellCfg.numHarqProcForPdsch =\ + NUM_HARQ_PROC_FOR_PDSCH_N_16; + /* Filling Initial UL Bwp*/ + fillInitUlBwp(&spCell->servCellCfg.initUlBwp); + spCell->servCellCfg.numUlBwpToAdd = 0; + spCell->servCellCfg.firstActvUlBwpId = ACTIVE_DL_BWP_ID; + } + else + { + DU_LOG("\n DU_APP: Memory is NULL for SpCellGrp"); + } +} + +/****************************************************************** + * + * @brief Fills Physical Cell Group Info + * + * @details + * + * Function : fillPhyCellGrpInfo + * + * Functionality: Fills Physical Cell Group Info + * + * + *****************************************************************/ +void fillPhyCellGrpInfo(PhyCellGrpCfg *cellGrp) +{ + if(cellGrp) + { + cellGrp->pdschHarqAckCodebook = PDSCH_HARQ_ACK_CODEBOOK_DYNAMIC; + cellGrp->pNrFr1 = P_NR_FR1; + } + else + { + DU_LOG("\nDUAPP: Memory is NULL for Physical Cell Group"); + } +} + +/****************************************************************** + * + * @brief Fills Mac Cell Group Info + * + * @details + * + * Function : fillMacCellGrpInfo + * + * Functionality: Fills Mac Cell Group Info + * + * + *****************************************************************/ +void fillMacCellGrpInfo(MacCellGrpCfg *cellGrp) +{ + uint8_t idx; + + if(cellGrp) + { + /* Filling Scheduling Request Config */ + cellGrp->schReqCfg.addModListCount = 1; + if(cellGrp->schReqCfg.addModListCount <= MAX_NUM_SR_CFG_PER_CELL_GRP) + { + for(idx = 0; idx < cellGrp->schReqCfg.addModListCount; idx++) + { + cellGrp->schReqCfg.addModList[idx].schedReqId = SCH_REQ_ID; + cellGrp->schReqCfg.addModList[idx].srProhibitTmr = SR_PROHIBIT_MS_32; + cellGrp->schReqCfg.addModList[idx].srTransMax = SR_TRANS_MAX_N_16; + } + } + cellGrp->schReqCfg.relListCount = 0; + + /* Filling Tag config */ + cellGrp->tagCfg.addModListCount = 1; + if(cellGrp->tagCfg.addModListCount <= MAC_NUM_TAGS) + { + for(idx = 0; idx < cellGrp->tagCfg.addModListCount; idx++) + { + cellGrp->tagCfg.addModList[idx].tagId = TAG_ID; + cellGrp->tagCfg.addModList[idx].timeAlignTimer = TIME_ALIGNMENT_TIMER_INFINITY; + } + } + cellGrp->tagCfg.relListCount = 0; + + /* Filling BSR config */ + cellGrp->bsrTmrCfg.periodicTimer = PERIODIC_BSR_TMR; + cellGrp->bsrTmrCfg.retxTimer = RETX_BSR_TMR; + cellGrp->bsrTmrCfg.srDelayTimer = SR_DELAY_TMR; + + /* Filling PHR config */ + cellGrp->phrCfgSetupPres = true; + cellGrp->phrCfg.periodicTimer = PHR_PERIODIC_TIMER_INFINITY; + cellGrp->phrCfg.prohibitTimer = PHR_PROHIBIT_TIMER_SF_0; + cellGrp->phrCfg.txPowerFactor = PHR_TX_PWR_FACTOR_CHANGE_INFINITY; + cellGrp->phrCfg.multiplePHR = false; + cellGrp->phrCfg.dummy = false; + cellGrp->phrCfg.phrType2OtherCell = false; + cellGrp->phrCfg.phrOtherCG = PHR_MODE_OTHER_CG_REAL; + + } + else + { + DU_LOG("\nDUAPP: Memory is NULL for Master Cell Group"); + } +} + +/****************************************************************** + * + * @brief Fills Logical Channel Config List + * + * @details + * + * Function : fillLcCfgList + * + * Functionality: Fills Logical channel Config List + * + * + *****************************************************************/ +void fillLcCfgList(LcCfg *lcCfgInfo) +{ + if(lcCfgInfo) + { + lcCfgInfo->lcId = SRB_ID_1; + lcCfgInfo->drbQos = NULLP; + lcCfgInfo->snssai = NULLP; + lcCfgInfo->ulLcCfg = NULLP; + lcCfgInfo->dlLcCfg.lcp = LC_PRIORITY_1; + +#if 0 + /* TODO: To be filled on receving UE CONTEXT SETUP from CU */ + /* Filling Qos characteristics */ + lcCfgInfo->drbQos.fiveQiType = QoS_Characteristics_PR_non_Dynamic_5QI; + lcCfgInfo->drbQos.u.nonDyn5Qi.fiveQi = 0; + lcCfgInfo->drbQos.u.nonDyn5Qi.priorLevel = 0; + lcCfgInfo->drbQos.u.nonDyn5Qi.avgWindow = 0; + lcCfgInfo->drbQos.u.nonDyn5Qi.maxDataBurstVol = 0; + + /* Filling NgRAN */ + lcCfgInfo->drbQos.ngRanRetPri.priorityLevel = PriorityLevel_highest; + lcCfgInfo->drbQos.ngRanRetPri.preEmptionCap = \ + Pre_emptionCapability_may_trigger_pre_emption; + lcCfgInfo->drbQos.ngRanRetPri.preEmptionVul = \ + Pre_emptionVulnerability_not_pre_emptable; + + /* Filling Grb Qos */ + lcCfgInfo->drbQos.grbQosInfo.maxFlowBitRateDl = 0; + lcCfgInfo->drbQos.grbQosInfo.maxFlowBitRateUl = 0; + lcCfgInfo->drbQos.grbQosInfo.guarFlowBitRateDl = 0; + lcCfgInfo->drbQos.grbQosInfo.guarFlowBitRateUl = 0; + + /* Filling S-NSSAI */ + /* TODO :To be filled when UE Context Setup Request is sent from CU */ + /* Filling UL Logical Channel Config */ + lcCfgInfo->ulLcCfg.priority = 0; + lcCfgInfo->ulLcCfg.lcGroup = 0; + lcCfgInfo->ulLcCfg.schReqId = 0; + lcCfgInfo->ulLcCfg.pbr = 0; + lcCfgInfo->ulLcCfg.bsd = 0; + + /* Filling DL Logical Channel Config */ + lcCfgInfo->dlLcCfg.lcp = 0; +#endif + } + else + { + DU_LOG("\n Memory is null for LcCfgList"); + } +} + +/****************************************************************** + * + * @brief Fills MacUeCfg structure + * + * @details + * + * Function : fillMacUeCfg + * + * Functionality: Fills MacUeCfg + * + * + *****************************************************************/ +void fillMacUeCfg(MacUeCfg *ueCfg) +{ + uint8_t idx; + + /* Filling MacCellGroup Config */ + fillMacCellGrpInfo(&ueCfg->macCellGrpCfg); + /* Filling PhyCellGroup Config */ + fillPhyCellGrpInfo(&ueCfg->phyCellGrpCfg); + /* Filling SpCellGroup Config */ + fillSpCellGrpInfo(&ueCfg->spCellCfg); + /* Filling AMBR for UL and DL */ + ueCfg->maxAggrBitRate = NULLP; + /* Filling LC Context */ + ueCfg->numLcs = SRB_ID_1; + if(ueCfg->numLcs < MAX_NUM_LOGICAL_CHANNELS) + { + for(idx = 0; idx < ueCfg->numLcs; idx++) + { + fillLcCfgList(&ueCfg->lcCfgList[idx]); + } + } + +} + +/****************************************************************** + * + * @brief creates UE context + * + * @details + * + * Function : duCreateUeCb + * + * Functionality: Creates UE Conetxt + * + * @params[in] UeCcchCtxt Pointer + * UeIdx Pointer + * + * @return ROK - success + * RFAILED - failure + * ****************************************************************/ +uint8_t duCreateUeCb(UeCcchCtxt *ueCcchCtxt, uint32_t gnbCuUeF1apId) +{ + uint8_t cellIdx = 0; + uint8_t ret = ROK; + uint8_t ueIdx; + + for(cellIdx = 0; cellIdx < DU_MAX_CELLS; cellIdx++) + { + if(ueCcchCtxt->cellId == duCb.actvCellLst[cellIdx]->cellId) + { + GET_UE_IDX(ueCcchCtxt->crnti, ueIdx); + DU_LOG("\nDU_APP: Filling UeCb for ueIdx [%d]", ueIdx); + duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbDuUeF1apId = ueCcchCtxt->gnbDuUeF1apId; + duCb.actvCellLst[cellIdx]->ueCb[ueIdx].gnbCuUeF1apId = gnbCuUeF1apId; + duCb.actvCellLst[cellIdx]->ueCb[ueIdx].ueState = UE_ACTIVE; + + /* Filling Mac Ue Config */ + memset(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg, 0, sizeof(MacUeCfg)); + duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.cellId = ueCcchCtxt->cellId; + duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.ueIdx = ueIdx; + duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.crnti = ueCcchCtxt->crnti; + fillMacUeCfg(&duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg); + duCb.actvCellLst[cellIdx]->numActvUes++; + memset(ueCcchCtxt, 0, sizeof(UeCcchCtxt)); + + /* Send Ue Create Request to MAC */ + ret = duBuildAndSendUeCreateReqToMac(duCb.actvCellLst[cellIdx]->ueCb[ueIdx].macUeCfg.cellId, ueIdx); + if(ret) + DU_LOG("\nDU_APP: Failed to send UE create request to MAC"); + } + } + + return ret; +} + +/****************************************************************** + * + * @brief Builds and Send UE Create Request to MAC + * + * @details + * + * Function : duBuildAndSendUeCreateReqToMac + * + * Functionality: Builds and Send UE Create Request to MAC + * + * @Params[in] cellId, + * ueIdx + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t duBuildAndSendUeCreateReqToMac(uint16_t cellId, uint8_t ueIdx) +{ + uint8_t ret = ROK; + MacUeCfg *macUeCfg = NULLP; + Pst pst; + + memset(&pst, 0, sizeof(Pst)); + + /* Fill Pst */ + pst.selector = ODU_SELECTOR_LWLC; + pst.srcEnt = ENTDUAPP; + pst.srcInst = DU_INST; + pst.dstEnt = ENTRG; + pst.dstInst = 0; + pst.dstProcId = DU_PROC; + pst.srcProcId = DU_PROC; + pst.region = DU_APP_MEM_REGION; + pst.pool = DU_POOL; + pst.event = EVENT_MAC_UE_CREATE_REQ; + + /* Copying ueCb to a sharable buffer */ + DU_ALLOC_SHRABL_BUF(macUeCfg, sizeof(MacUeCfg)); + if(macUeCfg) + { + memset(macUeCfg, 0, sizeof(MacUeCfg)); + memcpy(macUeCfg, &duCb.actvCellLst[cellId - 1]->ueCb[ueIdx].macUeCfg, sizeof(MacUeCfg)); + /* Processing one Ue at a time to MAC */ + ret = (*packMacUeCreateReqOpts[pst.selector])(&pst, macUeCfg); + if(ret) + { + DU_LOG("\nDU_APP : Failure in sending Ue Create Req to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macUeCfg, sizeof(MacUeCfg)); + ret = RFAILED; + } + } + else + { + DU_LOG("\n DU_APP: Memory alloc failed at duBuildAndSendUeCreateReq()"); + ret = RFAILED; + } + return ret; +} + +/******************************************************************* + * + * @brief Handle UE create response from MAC + * + * @details + * + * Function : duHandleMacUeCreateRsp + * + * Functionality: Handle UE create response from MAC + * + * @params[in] + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t duHandleMacUeCreateRsp(Pst *pst, MacUeCfgRsp *cfgRsp) +{ + if(cfgRsp->result == MAC_DU_APP_RSP_OK) + { + DU_LOG("\nDU APP : MAC UE Create Response : SUCCESS [UE IDX : %d]", cfgRsp->ueIdx); + } + else + { + DU_LOG("\nDU APP : MAC UE Create Response : FAILURE [UE IDX : %d]", cfgRsp->ueIdx); + } + return ROK; +} + /********************************************************************** - End of file -***********************************************************************/ + End of file + ***********************************************************************/