X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2F5gnrmac%2Fmac_msg_hdl.c;h=694cd74855661db87ad9f126150cdcbe34371ae5;hb=ba2574ac618b40905509604da8d3a2b1b9e39664;hp=b9df6b07889d5feafb6db11539ee35a3caccc909;hpb=e006592159c0a16a4c2f24cc50f712ff9461a000;p=o-du%2Fl2.git diff --git a/src/5gnrmac/mac_msg_hdl.c b/src/5gnrmac/mac_msg_hdl.c index b9df6b078..694cd7485 100644 --- a/src/5gnrmac/mac_msg_hdl.c +++ b/src/5gnrmac/mac_msg_hdl.c @@ -14,66 +14,90 @@ # See the License for the specific language governing permissions and # # limitations under the License. # ################################################################################ -*******************************************************************************/ + *******************************************************************************/ /* header include files -- defines (.h) */ -#include "envopt.h" /* environment options */ -#include "envdep.h" /* environment dependent */ -#include "envind.h" /* environment independent */ -#include "gen.h" /* general layer */ -#include "ssi.h" /* system services */ -#include "cm5.h" /* common timers defines */ -#include "cm_hash.h" /* common hash list defines */ -#include "cm_llist.h" /* common linked list defines */ -#include "cm_mblk.h" /* memory management */ -#include "cm_tkns.h" /* common tokens */ -#include "cm_lte.h" /* common tokens */ -#include "rgu.h" -#include "tfu.h" -#include "rg_sch_inf.h" -#include "rg_env.h" +#include "common_def.h" #include "lrg.h" -#include "crg.h" -#include "rg.h" -#include "du_log.h" -#include "lwr_mac.h" - -/* header/extern include files (.x) */ -#include "gen.x" /* general layer typedefs */ -#include "ssi.x" /* system services typedefs */ -#include "cm5.x" /* common timers */ -#include "cm_hash.x" /* common hash list */ -#include "cm_lib.x" /* common library */ -#include "cm_llist.x" /* common linked list */ -#include "cm_mblk.x" /* memory management */ -#include "cm_tkns.x" /* common tokens */ -#include "cm_lte.x" /* common tokens */ -#include "rgu.x" -#include "tfu.x" -#include "rg_sch_inf.x" #include "lrg.x" -#include "crg.x" -#include "rg_prg.x" #include "du_app_mac_inf.h" +#include "mac_sch_interface.h" +#include "rlc_mac_inf.h" #include "mac_upr_inf_api.h" -#include "rg.x" +#include "lwr_mac.h" +#ifdef INTEL_FAPI +#include "fapi_interface.h" +#endif #include "lwr_mac_fsm.h" +#include "lwr_mac_upr_inf.h" #include "mac.h" +#include "mac_utils.h" /* This file contains message handling functionality for MAC */ -extern MacCb macCb; +MacCb macCb; -extern void sendToLowerMac(uint16_t msgType, uint32_t msgLen, void *msg); +uint16_t buildMacPdu(RlcData *dlData); +#ifdef EGTP_TEST +void macStubBuildUlData(Buffer *mBuf); +#endif /* Function pointer for sending crc ind from MAC to SCH */ MacSchCrcIndFunc macSchCrcIndOpts[]= { packMacSchCrcInd, - macSchCrcInd, + MacSchCrcInd, packMacSchCrcInd }; +/* Function pointer for sending DL RLC BO Info from MAC to SCH */ +MacSchDlRlcBoInfoFunc macSchDlRlcBoInfoOpts[]= +{ + packMacSchDlRlcBoInfo, + MacSchDlRlcBoInfo, + packMacSchDlRlcBoInfo +}; + +/* Function pointer for sending short BSR from MAC to SCH */ +MacSchBsrFunc macSchBsrOpts[]= +{ + packMacSchBsr, + MacSchBsr, + packMacSchBsr +}; + +/* Function pointer for sending SR Uci ind from MAC to SCH */ +MacSchSrUciIndFunc macSchSrUciIndOpts[]= +{ + packMacSchSrUciInd, + MacSchSrUciInd, + packMacSchSrUciInd +}; + +/******************************************************************* + * + * @brief Sends DL BO Info to SCH + * + * @details + * + * Function : sendDlRlcBoInfoToSch + * + * Functionality: + * Sends DL BO Info to SCH + * + * @params[in] + * @return ROK - success + * RFAILED - failure + * + ****************************************************************/ +uint8_t sendDlRlcBoInfoToSch(DlRlcBoInfo *dlBoInfo) +{ + Pst pst; + + FILL_PST_MAC_TO_SCH(pst, EVENT_DL_RLC_BO_INFO_TO_SCH); + return(*macSchDlRlcBoInfoOpts[pst.selector])(&pst, dlBoInfo); +} + /******************************************************************* * * @brief Sends CRC Indication to SCH @@ -89,17 +113,15 @@ MacSchCrcIndFunc macSchCrcIndOpts[]= * @return ROK - success * RFAILED - failure * - ****************************************************************/ -int sendCrcIndMacToSch(CrcIndInfo *crcInd) + ****************************************************************/ +uint8_t sendCrcIndMacToSch(CrcIndInfo *crcInd) { Pst pst; - - fillMacToSchPst(&pst); - pst.event = EVENT_CRC_IND_TO_SCH; - + + FILL_PST_MAC_TO_SCH(pst, EVENT_CRC_IND_TO_SCH); return(*macSchCrcIndOpts[pst.selector])(&pst, crcInd); } - + /******************************************************************* * * @brief Processes CRC Indication from PHY @@ -117,23 +139,24 @@ int sendCrcIndMacToSch(CrcIndInfo *crcInd) * RFAILED - failure * * ****************************************************************/ -uint16_t fapiMacCrcInd(Pst *pst, CrcInd *crcInd) +uint8_t fapiMacCrcInd(Pst *pst, CrcInd *crcInd) { + uint16_t cellIdx; CrcIndInfo crcIndInfo; - DU_LOG("\nMAC : Received CRC indication"); - + GET_CELL_IDX(crcInd->cellId, cellIdx); /* Considering one pdu and one preamble */ - crcIndInfo.cellId = macCb.macCell->cellId;; + crcIndInfo.cellId = macCb.macCell[cellIdx]->cellId; crcIndInfo.crnti = crcInd->crcInfo[0].rnti; crcIndInfo.timingInfo.sfn = crcInd->timingInfo.sfn; crcIndInfo.timingInfo.slot = crcInd->timingInfo.slot; crcIndInfo.numCrcInd = crcInd->crcInfo[0].numCb; crcIndInfo.crcInd[0] = crcInd->crcInfo[0].cbCrcStatus[0]; - + + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, crcInd, sizeof(CrcInd)); return(sendCrcIndMacToSch(&crcIndInfo)); } - + /******************************************************************* * * @brief Process Rx Data Ind at MAC @@ -151,15 +174,20 @@ uint16_t fapiMacCrcInd(Pst *pst, CrcInd *crcInd) * RFAILED - failure * * ****************************************************************/ -uint16_t fapiMacRxDataInd(Pst *pst, RxDataInd *rxDataInd) +uint8_t fapiMacRxDataInd(Pst *pst, RxDataInd *rxDataInd) { uint16_t pduIdx; - DU_LOG("\nMAC : Received Rx Data indication"); + /* TODO : compare the handle received in RxDataInd with handle send in PUSCH + * PDU, which is stored in raCb */ + for(pduIdx = 0; pduIdx < rxDataInd->numPdus; pduIdx++) { - unpackRxData(rxDataInd->timingInfo, &rxDataInd->pdus[pduIdx]); + unpackRxData(rxDataInd->cellId, rxDataInd->timingInfo, &rxDataInd->pdus[pduIdx]); + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, rxDataInd->pdus[pduIdx].pduData,\ + rxDataInd->pdus[pduIdx].pduLength); } + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, rxDataInd, sizeof(RxDataInd)); return ROK; } @@ -169,7 +197,7 @@ uint16_t fapiMacRxDataInd(Pst *pst, RxDataInd *rxDataInd) * * @details * - * Function : MacRlcProcDlData + * Function : MacProcRlcDlData * * Functionality: * Processes DL data from RLC @@ -180,18 +208,125 @@ uint16_t fapiMacRxDataInd(Pst *pst, RxDataInd *rxDataInd) * RFAILED - failure * * ****************************************************************/ -uint16_t MacRlcProcDlData(Pst* pst, SpId spId, RlcMacData *dlData) +uint8_t MacProcRlcDlData(Pst* pstInfo, RlcData *dlData) +{ + uint8_t pduIdx =0; + uint8_t *txPdu =NULLP; + uint16_t tbSize =0; + MacDlData macDlData; + MacDlSlot *currDlSlot = NULLP; + + memset(&macDlData , 0, sizeof(MacDlData)); + DU_LOG("\nMAC: Received DL data for sfn=%d slot=%d", \ + dlData->slotInfo.sfn, dlData->slotInfo.slot); + /* Copy the pdus to be muxed into mac Dl data */ + macDlData.numPdu = dlData->numPdu; + for(pduIdx = 0; pduIdx < dlData->numPdu; pduIdx++) + { + macDlData.pduInfo[pduIdx].lcId = dlData->pduInfo[pduIdx].lcId; + macDlData.pduInfo[pduIdx].pduLen = dlData->pduInfo[pduIdx].pduLen; + macDlData.pduInfo[pduIdx].dlPdu = dlData->pduInfo[pduIdx].pduBuf; + } + + /* Store DL data in the scheduled slot */ + currDlSlot = &macCb.macCell[dlData->cellId -1]->dlSlot[dlData->slotInfo.slot]; + if(currDlSlot) + { + if(currDlSlot->dlInfo.dlMsgAlloc) + { + tbSize = currDlSlot->dlInfo.dlMsgAlloc->dlMsgPdschCfg.codeword[0].tbSize; + MAC_ALLOC(txPdu, tbSize); + if(!txPdu) + { + DU_LOG("\nMAC : Memory allocation failed in MacProcRlcDlData"); + return RFAILED; + } + macMuxPdu(&macDlData, NULLP, txPdu, tbSize); + + currDlSlot->dlInfo.dlMsgAlloc->dlMsgInfo.dlMsgPduLen = tbSize; + currDlSlot->dlInfo.dlMsgAlloc->dlMsgInfo.dlMsgPdu = txPdu; + } + } + + /* Free memory */ + for(pduIdx = 0; pduIdx < dlData->numPdu; pduIdx++) + { + MAC_FREE_SHRABL_BUF(pstInfo->region, pstInfo->pool, dlData->pduInfo[pduIdx].pduBuf,\ + dlData->pduInfo[pduIdx].pduLen); + } + if(pstInfo->selector == ODU_SELECTOR_LWLC) + { + MAC_FREE_SHRABL_BUF(pstInfo->region, pstInfo->pool, dlData, sizeof(RlcData)); + } + + return ROK; +} + +/******************************************************************* + * + * @brief Builds and Sends UL Data to RLC + * + * @details + * + * Function : macProcUlData + * + * Functionality: Builds and Sends UL Data to RLC + * + * @params[in] CellId + * CRNTI + * Slot information + * LC Id on which payload was received + * Pointer to the payload + * Length of payload + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t macProcUlData(uint16_t cellId, uint16_t rnti, SlotIndInfo slotInfo, \ +uint8_t lcId, uint16_t pduLen, uint8_t *pdu) { + Pst pst; + RlcData *ulData; + + /* Filling RLC Ul Data*/ + MAC_ALLOC_SHRABL_BUF(ulData, sizeof(RlcData)); + if(!ulData) + { + DU_LOG("\nMAC : Memory allocation failed while sending UL data to RLC"); + return RFAILED; + } + memset(ulData, 0, sizeof(RlcData)); + ulData->cellId = cellId; + ulData->rnti = rnti; + memcpy(&ulData->slotInfo, &slotInfo, sizeof(SlotIndInfo)); + ulData->slotInfo.cellId = cellId; + + /* Filling pdu info */ + if(lcId == SRB1_LCID || lcId == SRB2_LCID) + { + ulData->pduInfo[ulData->numPdu].commCh = true; + } + ulData->pduInfo[ulData->numPdu].lcId = lcId; + ulData->pduInfo[ulData->numPdu].pduBuf = pdu; + ulData->pduInfo[ulData->numPdu].pduLen = pduLen; + ulData->numPdu++; + + /* Filling Post and send to RLC */ + memset(&pst, 0, sizeof(Pst)); + FILL_PST_MAC_TO_RLC(pst, 0, EVENT_UL_DATA_TO_RLC); + MacSendUlDataToRlc(&pst, ulData); + return ROK; } + /******************************************************************* * * @brief Processes BO status from RLC * * @details * - * Function : MacRlcProcBOStatus + * Function : MacProcRlcBOStatus * * Functionality: * Processes BO status from RLC @@ -202,11 +337,78 @@ uint16_t MacRlcProcDlData(Pst* pst, SpId spId, RlcMacData *dlData) * RFAILED - failure * * ****************************************************************/ -uint16_t MacRlcProcBOStatus(Pst* pst, SpId spId, RlcMacBOStatus* boStatus) +uint8_t MacProcRlcBoStatus(Pst* pst, RlcBoStatus* boStatus) { + DlRlcBoInfo dlBoInfo; + + dlBoInfo.cellId = boStatus->cellId; + GET_CRNTI(dlBoInfo.crnti, boStatus->ueIdx); + dlBoInfo.lcId = boStatus->lcId; + dlBoInfo.dataVolume = boStatus->bo; + + sendDlRlcBoInfoToSch(&dlBoInfo); + + if(pst->selector == ODU_SELECTOR_LWLC) + { + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, boStatus, sizeof(RlcBoStatus)); + } + return ROK; } +/******************************************************************* + * + * @brief Send LC schedule result report to RLC + * + * @details + * + * Function : sendSchRptToRlc + * + * Functionality: Send LC schedule result report to RLC + * + * @params[in] + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t sendSchedRptToRlc(DlSchedInfo dlInfo, SlotIndInfo slotInfo) +{ + Pst pst; + uint8_t lcIdx; + RlcSchedResultRpt *schedRpt = NULLP; + + MAC_ALLOC_SHRABL_BUF(schedRpt, sizeof(RlcSchedResultRpt)); + if(!schedRpt) + { + DU_LOG("\nMAC: Memory allocation failure in sendSchResultRepToRlc"); + return RFAILED; + } + + DU_LOG("\nMAC: Send scheduled result report for sfn %d slot %d", slotInfo.sfn, slotInfo.slot); + schedRpt->cellId = dlInfo.cellId; + schedRpt->rnti = dlInfo.dlMsgAlloc->crnti; + schedRpt->numLc = dlInfo.dlMsgAlloc->numLc; + schedRpt->slotInfo.sfn = slotInfo.sfn; + schedRpt->slotInfo.slot = slotInfo.slot; + + for(lcIdx = 0; lcIdx < schedRpt->numLc; lcIdx++) + { + schedRpt->lcSch[lcIdx].lcId = dlInfo.dlMsgAlloc->lcSchInfo[lcIdx].lcId; + schedRpt->lcSch[lcIdx].bufSize = dlInfo.dlMsgAlloc->lcSchInfo[lcIdx].schBytes; + schedRpt->lcSch[lcIdx].commCh = false; + } + + /* Fill Pst */ + FILL_PST_MAC_TO_RLC(pst, RLC_DL_INST, EVENT_SCHED_RESULT_TO_RLC); + if(MacSendSchedResultRptToRlc(&pst, schedRpt) != ROK) + { + DU_LOG("\nMAC: Failed to send Schedule result report to RLC"); + MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, schedRpt, sizeof(RlcSchedResultRpt)); + return RFAILED; + } + + return ROK; +} /******************************************************************* * @@ -214,55 +416,63 @@ uint16_t MacRlcProcBOStatus(Pst* pst, SpId spId, RlcMacBOStatus* boStatus) * * @details * - * Function : MacHdlCellStartReq + * Function : MacProcCellStart * * Functionality: * Handles cell start reuqest from DU APP * * @params[in] Post structure pointer - * Cell Start Request info pointer + * Cell Id * @return ROK - success * RFAILED - failure * * ****************************************************************/ -uint16_t MacHdlCellStartReq(Pst *pst, MacCellStartInfo *cellStartInfo) +uint8_t MacProcCellStart(Pst *pst, OduCellId *cellId) { DU_LOG("\nMAC : Handling cell start request"); - sendToLowerMac(START_REQUEST, 0, cellStartInfo); + gSlotCount = 0; + sendToLowerMac(START_REQUEST, 0, cellId); - MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellStartInfo, \ - sizeof(MacCellStartInfo)); + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellId, \ + sizeof(OduCellId)); return ROK; } /******************************************************************* * - * @brief Handles cell stop request from DU APP + * @brief Handles cell stop from DU APP * * @details * - * Function : MacHdlCellStartReq + * Function : MacProcCellStop * * Functionality: - * Handles cell stop request from DU APP + * Handles cell stop from DU APP * * @params[in] Post structure pointer - * Mac Cell stop information + * Cell Id * @return ROK - success * RFAILED - failure * * ****************************************************************/ -uint16_t MacHdlCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo) +uint8_t MacProcCellStop(Pst *pst, OduCellId *cellId) { - #ifdef FAPI +#ifdef INTEL_FAPI + uint16_t cellIdx; + SlotIndInfo slotInfo; + DU_LOG("\nMAC : Sending cell stop request to Lower Mac"); - sendToLowerMac(FAPI_STOP_REQUEST, 0, cellStopInfo); - #endif + GET_CELL_IDX(cellId->cellId, cellIdx); + slotInfo.cellId = cellId->cellId; + slotInfo.sfn = macCb.macCell[cellIdx]->currTime.sfn; + slotInfo.slot = macCb.macCell[cellIdx]->currTime.slot; + sendToLowerMac(FAPI_STOP_REQUEST, 0, &slotInfo); +#endif + + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellId, \ + sizeof(OduCellId)); - MAC_FREE_SHRABL_BUF(pst->region, pst->pool, cellStopInfo, \ - sizeof(MacCellStopInfo)); - return ROK; } @@ -272,7 +482,7 @@ uint16_t MacHdlCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo) * * @details * - * Function : MacHdlDlCcchInd + * Function : MacProcDlCcchInd * * Functionality: * Handles DL CCCH Ind from DU APP @@ -283,12 +493,49 @@ uint16_t MacHdlCellStopReq(Pst *pst, MacCellStopInfo *cellStopInfo) * RFAILED - failure * * ****************************************************************/ -uint16_t MacHdlDlCcchInd(Pst *pst, DlCcchIndInfo *dlCcchIndInfo) +uint8_t MacProcDlCcchInd(Pst *pst, DlCcchIndInfo *dlCcchIndInfo) { + uint8_t ueIdx = 0; + uint16_t cellIdx; + uint16_t idx; + DlRlcBoInfo dlBoInfo; + memset(&dlBoInfo, 0, sizeof(DlRlcBoInfo)); + DU_LOG("\nMAC : Handling DL CCCH IND"); - MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo->dlCcchMsg, strlen((const char*)dlCcchIndInfo->dlCcchMsg)); - MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo, sizeof(DlCcchIndInfo)); + GET_CELL_IDX(dlCcchIndInfo->cellId, cellIdx); + + dlBoInfo.cellId = dlCcchIndInfo->cellId; + dlBoInfo.crnti = dlCcchIndInfo->crnti; + + if(dlCcchIndInfo->msgType == RRC_SETUP) + { + dlBoInfo.lcId = SRB0_LCID; // SRB ID 0 for msg4 + dlBoInfo.dataVolume = dlCcchIndInfo->dlCcchMsgLen; + + /* storing Msg4 Pdu in raCb */ + GET_UE_IDX(dlBoInfo.crnti, ueIdx); + ueIdx = ueIdx -1; + if(macCb.macCell[cellIdx]->macRaCb[ueIdx].crnti == dlCcchIndInfo->crnti) + { + macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4PduLen = dlCcchIndInfo->dlCcchMsgLen; + MAC_ALLOC(macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4Pdu, \ + macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4PduLen); + if(macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4Pdu) + { + for(idx = 0; idx < dlCcchIndInfo->dlCcchMsgLen; idx++) + { + macCb.macCell[cellIdx]->macRaCb[ueIdx].msg4Pdu[idx] =\ + dlCcchIndInfo->dlCcchMsg[idx]; + } + } + } + } + sendDlRlcBoInfoToSch(&dlBoInfo); + + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo->dlCcchMsg, \ + dlCcchIndInfo->dlCcchMsgLen); + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlCcchIndInfo, sizeof(DlCcchIndInfo)); return ROK; } @@ -299,7 +546,7 @@ uint16_t MacHdlDlCcchInd(Pst *pst, DlCcchIndInfo *dlCcchIndInfo) * * @details * - * Function : macSendUlCcchInd + * Function : macProcUlCcchInd * * Functionality: * MAC sends UL CCCH Ind to DU APP @@ -310,53 +557,176 @@ uint16_t MacHdlDlCcchInd(Pst *pst, DlCcchIndInfo *dlCcchIndInfo) * RFAILED - failure * * ****************************************************************/ -uint16_t macSendUlCcchInd(uint8_t *rrcContainer, uint16_t cellId, uint16_t crnti) +uint8_t macProcUlCcchInd(uint16_t cellId, uint16_t crnti, uint16_t rrcContSize, uint8_t *rrcContainer) { Pst pst; - uint8_t ret = ROK; + uint8_t ret = ROK; UlCcchIndInfo *ulCcchIndInfo = NULLP; MAC_ALLOC_SHRABL_BUF(ulCcchIndInfo, sizeof(UlCcchIndInfo)); if(!ulCcchIndInfo) { - DU_LOG("\nMAC: Memory failed in macSendUlCcchInd"); - return RFAILED; - } - - ulCcchIndInfo->cellId = cellId; - ulCcchIndInfo->crnti = crnti; - ulCcchIndInfo->ulCcchMsg = rrcContainer; - - /* Fill Pst */ - pst.selector = DU_MAC_LWLC; - pst.srcEnt = ENTRG; - pst.dstEnt = ENTDUAPP; - pst.dstInst = 0; - pst.srcInst = macCb.macInst; - pst.dstProcId = rgCb[pst.srcInst].rgInit.procId; - pst.srcProcId = rgCb[pst.srcInst].rgInit.procId; - pst.region = MAC_MEM_REGION; - pst.pool = MAC_POOL; - pst.event = EVENT_MAC_UL_CCCH_IND; - pst.route = 0; - pst.prior = 0; - pst.intfVer = 0; - - if(MacDuAppUlCcchInd(&pst, ulCcchIndInfo) != ROK) - { - DU_LOG("\nMAC: Failed to send UL CCCH Ind to DU APP"); - MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo->ulCcchMsg, - strlen((const char*)ulCcchIndInfo->ulCcchMsg)); - MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo, sizeof(UlCcchIndInfo)); - ret = RFAILED; - } - return ret; + DU_LOG("\nMAC: Memory failed in macProcUlCcchInd"); + return RFAILED; + } + + ulCcchIndInfo->cellId = cellId; + ulCcchIndInfo->crnti = crnti; + ulCcchIndInfo->ulCcchMsgLen = rrcContSize; + ulCcchIndInfo->ulCcchMsg = rrcContainer; + + /* Fill Pst */ + FILL_PST_MAC_TO_DUAPP(pst, EVENT_MAC_UL_CCCH_IND); + + if(MacDuAppUlCcchInd(&pst, ulCcchIndInfo) != ROK) + { + DU_LOG("\nMAC: Failed to send UL CCCH Ind to DU APP"); + MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo->ulCcchMsg, ulCcchIndInfo->ulCcchMsgLen); + MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, ulCcchIndInfo, sizeof(UlCcchIndInfo)); + ret = RFAILED; + } + return ret; +} + +/******************************************************************* + * + * @brief Processes received short BSR + * + * @details + * + * Function : macProcShortBsr + * + * Functionality: + * MAC sends Short BSR to SCH + * + * @params[in] cell ID + * crnti + * lcg ID + * buffer size + * + * + * ****************************************************************/ +uint8_t macProcShortBsr(uint16_t cellId, uint16_t crnti, uint8_t lcgId, uint32_t bufferSize) +{ + Pst pst; + UlBufferStatusRptInd bsrInd; + + memset(&pst, 0, sizeof(Pst)); + memset(&bsrInd, 0, sizeof(UlBufferStatusRptInd)); + + bsrInd.cellId = cellId; + bsrInd.crnti = crnti; + bsrInd.bsrType = SHORT_BSR; + bsrInd.numLcg = 1; /* short bsr reports one lcg at a time */ + bsrInd.dataVolInfo[0].lcgId = lcgId; + bsrInd.dataVolInfo[0].dataVol = bufferSize; + + FILL_PST_MAC_TO_SCH(pst, EVENT_SHORT_BSR); + return(*macSchBsrOpts[pst.selector])(&pst, &bsrInd); } +/******************************************************************* + * + * @brief Builds and send SR UCI Indication to SCH + * + * @details + * + * Function : buildAndSendSrInd + * + * Functionality: + * Builds and send SR UCI Indication to SCH + * + * @params[in] SrUciIndInfo Pointer + * crnti value + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t buildAndSendSrInd(UciInd *macUciInd, uint8_t crnti) +{ + uint16_t cellIdx; + Pst pst; + SrUciIndInfo srUciInd; + memset(&pst, 0, sizeof(Pst)); + memset(&srUciInd, 0, sizeof(SrUciIndInfo)); + + GET_CELL_IDX(macUciInd->cellId, cellIdx); + srUciInd.cellId = macCb.macCell[cellIdx]->cellId; + srUciInd.crnti = crnti; + srUciInd.slotInd.sfn = macUciInd->slotInd.sfn; + srUciInd.slotInd.slot = macUciInd->slotInd.slot; + srUciInd.numSrBits++; + memset(srUciInd.srPayload, 0, MAX_SR_BITS_IN_BYTES); + /* Fill Pst */ + FILL_PST_MAC_TO_SCH(pst, EVENT_UCI_IND_TO_SCH); + + return(*macSchSrUciIndOpts[pst.selector])(&pst, &srUciInd); +} + +/******************************************************************* + * + * @brief Processes UCI Indication from PHY + * + * @details + * + * Function : fapiMacUciInd + * + * Functionality: + * Processes UCI Indication from PHY + * + * @params[in] Post Structure Pointer + * UCI Indication Pointer + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t FapiMacUciInd(Pst *pst, UciInd *macUciInd) +{ + uint8_t pduIdx = 0; + uint8_t ret = ROK; + uint16_t nPdus; + uint16_t crnti; + + if(macUciInd) + { + nPdus = macUciInd->numUcis; + while(nPdus) + { + switch(macUciInd->pdus[pduIdx].pduType) + { + case UCI_IND_PUSCH: + break; + case UCI_IND_PUCCH_F0F1: + if(macUciInd->pdus[pduIdx].uci.uciPucchF0F1.srInfo.srIndPres) + { + DU_LOG("\nMAC : Received SR UCI indication"); + crnti = macUciInd->pdus[pduIdx].uci.uciPucchF0F1.crnti; + ret = buildAndSendSrInd(macUciInd, crnti); + } + break; + case UCI_IND_PUCCH_F2F3F4: + break; + default: + DU_LOG("\nMAC: Invalid Pdu Type %d at FapiMacUciInd", macUciInd->pdus[pduIdx].pduType); + ret = RFAILED; + break; + } + pduIdx++; + nPdus--; + } + } + else + { + DU_LOG("\nMAC: Received Uci Ind is NULL at FapiMacUciInd()"); + ret = RFAILED; + } + MAC_FREE_SHRABL_BUF(pst->region, pst->pool, macUciInd, sizeof(UciInd)); + return ret; +} /********************************************************************** - End of file -**********************************************************************/ + End of file + **********************************************************************/