X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_msg_hdl.c;h=9f3b50c92f527c602259a68f2f0c1b7e1edac7c9;hb=c371a26d48604a5d60686d9ca347e68671e69637;hp=5a09fe3fac806e3838b79c5a65b805ae55a1498c;hpb=2dc9d6735bc5ff973a761b7d6b3f71f97e95d60e;p=o-du%2Fl2.git diff --git a/src/du_app/du_msg_hdl.c b/src/du_app/du_msg_hdl.c index 5a09fe3fa..9f3b50c92 100644 --- a/src/du_app/du_msg_hdl.c +++ b/src/du_app/du_msg_hdl.c @@ -19,6 +19,7 @@ /* This file contains message handling functionality for DU APP */ #include "common_def.h" #include "lrg.h" +#include "du_tmr.h" #include "legtp.h" #include "lkw.h" #include "kwu.h" @@ -27,6 +28,8 @@ #include "kwu.x" #include "du_app_mac_inf.h" #include "du_app_rlc_inf.h" +#include "du_e2ap_mgr.h" +#include "du_e2ap_msg_hdl.h" #include "du_cfg.h" #include "du_app_rlc_inf.h" #include "du_mgr.h" @@ -36,13 +39,14 @@ #include "du_ue_mgr.h" #include "lsctp.h" #include "legtp.h" -#include "lphy_stub.h" #include "du_utils.h" #include "du_cell_mgr.h" #ifdef O1_ENABLE #include "AlarmInterface.h" +#include "CmInterface.h" +#include "PmInterface.h" #endif @@ -57,11 +61,12 @@ DuCfgParams duCfgParam; uint8_t packRlcConfigReq(Pst *pst, RlcMngmt *cfg); uint8_t cmPkLkwCntrlReq(Pst *pst, RlcMngmt *cfg); uint8_t cmPkLrgCfgReq(Pst *pst, RgMngmt *cfg); -uint8_t BuildAndSendE2SetupReq(); uint8_t egtpHdlDatInd(EgtpMsg egtpMsg); uint8_t BuildAndSendDUConfigUpdate(); uint16_t getTransId(); uint8_t cmPkLrgSchCfgReq(Pst * pst,RgMngmt * cfg); +uint8_t sendCellDeleteReqToMac(uint16_t cellId); +uint8_t BuildAndSendStatsDeleteReq(RicSubscription *ricSubscriptionInfo); packMacCellCfgReq packMacCellCfgOpts[] = { @@ -84,6 +89,35 @@ DuMacCellStop packMacCellStopOpts[] = packMacCellStop /* Light weight-loose coupling */ }; +DuMacSliceCfgReq packMacSliceCfgReqOpts[] = +{ + packDuMacSliceCfgReq, /* Loose coupling */ + MacProcSliceCfgReq, /* TIght coupling */ + packDuMacSliceCfgReq /* Light weight-loose coupling */ +}; + + +DuMacSliceRecfgReq packMacSliceRecfgReqOpts[] = +{ + packDuMacSliceRecfgReq, /* Loose coupling */ + MacProcSliceRecfgReq, /* TIght coupling */ + packDuMacSliceRecfgReq /* Light weight-loose coupling */ +}; + +DuMacStatsReqFunc packMacStatsReqOpts[]= +{ + packDuMacStatsReq, /* Loose Coupling */ + MacProcStatsReq, /* Tight Coupling */ + packDuMacStatsReq /* Light weight-loose coupling */ +}; + +DuMacStatsDeleteReqFunc packMacStatsDeleteReqOpts[]= +{ + packDuMacStatsDeleteReq, /* Loose Coupling */ + MacProcStatsDeleteReq, /* Tight Coupling */ + packDuMacStatsDeleteReq /* Light weight-loose coupling */ +}; + /************************************************************************** * @brief Function to fill configs required by RLC * @@ -329,45 +363,46 @@ uint8_t duBuildRlcUsapCfg(uint8_t elemId, Ent ent, Inst inst) uint8_t duProcCfgComplete() { uint8_t ret = ROK; - static uint16_t cellId = 0; uint16_t idx; for(idx=0; idx< DEFAULT_CELLS; idx++) { DuCellCb *cell = NULLP; - DU_ALLOC(cell, sizeof(DuCellCb)) + DU_ALLOC(cell, sizeof(DuCellCb)); if(cell == NULLP) { - DU_LOG("\nERROR --> DU_APP : Memory Allocation failed in duProcCfgComplete"); - ret = RFAILED; + DU_LOG("\nERROR --> DU_APP : Memory Allocation failed in duProcCfgComplete"); + ret = RFAILED; } else { - uint8_t idx1=0; - memset(cell, 0, sizeof(DuCellCb)); - cell->cellId = ++cellId; - memset(&cell->cellInfo.nrEcgi.plmn, 0, sizeof(Plmn)); - cell->cellInfo.nrEcgi.plmn.mcc[0] = PLMN_MCC0; - cell->cellInfo.nrEcgi.plmn.mcc[1] = PLMN_MCC1; - cell->cellInfo.nrEcgi.plmn.mcc[2] = PLMN_MCC2; - cell->cellInfo.nrEcgi.plmn.mnc[0] = PLMN_MNC0; - cell->cellInfo.nrEcgi.plmn.mnc[1] = PLMN_MNC1; - cell->cellInfo.nrEcgi.cellId = NR_CELL_ID; - cell->cellInfo.nrPci = NR_PCI; - cell->cellInfo.fiveGsTac = DU_TAC; - memset(&cell->cellInfo.plmn[idx1], 0, sizeof(Plmn)); - for(idx1=0; idx1cellInfo.plmn[idx1].mcc[0] = PLMN_MCC0; - cell->cellInfo.plmn[idx1].mcc[1] = PLMN_MCC1; - cell->cellInfo.plmn[idx1].mcc[2] = PLMN_MCC2; - cell->cellInfo.plmn[idx1].mnc[0] = PLMN_MNC0; - cell->cellInfo.plmn[idx1].mnc[1] = PLMN_MNC1; - } - cell->cellInfo.maxUe = duCfgParam.maxUe; - cell->cellStatus = CELL_OUT_OF_SERVICE; - - duCb.cfgCellLst[duCb.numCfgCells] = cell; - duCb.numCfgCells++; + uint8_t idx1=0; + memset(cell, 0, sizeof(DuCellCb)); + cell->cellId = NR_CELL_ID; //++cellId; + memset(&cell->cellInfo.nrEcgi.plmn, 0, sizeof(Plmn)); + cell->cellInfo.nrEcgi.plmn.mcc[0] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mcc[0]; + cell->cellInfo.nrEcgi.plmn.mcc[1] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mcc[1]; + cell->cellInfo.nrEcgi.plmn.mcc[2] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mcc[2]; + cell->cellInfo.nrEcgi.plmn.mnc[0] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mnc[0]; + cell->cellInfo.nrEcgi.plmn.mnc[1] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mnc[1]; + cell->cellInfo.nrEcgi.plmn.mnc[2] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mnc[2]; + cell->cellInfo.nrEcgi.cellId = cell->cellId; + cell->cellInfo.nrPci = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.nrPci; + cell->cellInfo.fiveGsTac = duCfgParam.srvdCellLst[0].duCellInfo.tac; + memset(&cell->cellInfo.plmn[idx1], 0, sizeof(Plmn)); + for(idx1=0; idx1cellInfo.plmn[idx1].mcc[0] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mcc[0]; + cell->cellInfo.plmn[idx1].mcc[1] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mcc[1]; + cell->cellInfo.plmn[idx1].mcc[2] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mcc[2]; + cell->cellInfo.plmn[idx1].mnc[0] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mnc[0]; + cell->cellInfo.plmn[idx1].mnc[1] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mnc[1]; + cell->cellInfo.plmn[idx1].mnc[2] = duCfgParam.srvdCellLst[0].duCellInfo.cellInfo.srvdPlmn[0].plmn.mnc[2]; + } + cell->cellInfo.maxUe = duCfgParam.maxUe; + cell->cellStatus = CELL_OUT_OF_SERVICE; + gCellStatus = CELL_DOWN; + duCb.cfgCellLst[duCb.numCfgCells] = cell; + duCb.numCfgCells++; } } if(ret != RFAILED) @@ -708,7 +743,7 @@ uint8_t duBuildMacGenCfg() /*----------- Fill General Configuration Parameters ---------*/ genCfg->mem.region = MAC_MEM_REGION; genCfg->mem.pool = MAC_POOL; - genCfg->tmrRes = 10; + genCfg->tmrRes = 1; genCfg->numRguSaps = 2; genCfg->lmPst.dstProcId = DU_PROC; @@ -962,15 +997,12 @@ uint8_t duSctpNtfyHdl(Buffer *mBuf, CmInetSctpNotification *ntfy) { if(BuildAndSendF1SetupReq() != ROK) { - return RFAILED; + return RFAILED; } } else if(ricParams.assocId == ntfy->u.assocChange.assocId) { - if(BuildAndSendE2SetupReq() != ROK) - { - return RFAILED; - } + return ROK; } else { @@ -1069,9 +1101,7 @@ uint8_t duHdlEgtpCfgComplete(CmStatus cfm) if(cfm.status == LCM_PRIM_OK) { DU_LOG("\nDEBUG --> DU_APP : EGTP configuraton complete"); -#ifdef EGTP_TEST duSendEgtpSrvOpenReq(); -#endif } else { @@ -1248,7 +1278,7 @@ uint8_t duSendEgtpDatInd(Buffer *mBuf) egtpMsg.msgHdr.extHdr.pdcpNmb.pres = FALSE; egtpMsg.msgHdr.teId = 1; egtpMsg.msg = mBuf; - + egtpHdlDatInd(egtpMsg); return ROK; @@ -1286,7 +1316,7 @@ uint8_t duSendSchCfg() /* Filling of Gen config */ cfg->genCfg.mem.region = MAC_MEM_REGION; cfg->genCfg.mem.pool = MAC_POOL; - cfg->genCfg.tmrRes = 10; + cfg->genCfg.tmrRes = 1; #ifdef LTE_ADV cfg->genCfg.forceCntrlSrbBoOnPCel = FALSE; @@ -1438,7 +1468,13 @@ uint8_t duBuildAndSendMacCellCfg(uint16_t cellId) } /* store the address in the duCellCb so that we can free on confirm msg */ - duCb.actvCellLst[cellId-1]->duMacCellCfg = duMacCellCfg; + if(duCb.actvCellLst[cellId-1]) + duCb.actvCellLst[cellId-1]->duMacCellCfg = duMacCellCfg; + else + { + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, duMacCellCfg, sizeof(MacCellCfg)); + return RFAILED; + } /* copy the mac config structure from duCfgParams */ memcpy(duMacCellCfg,&duCfgParam.macCellCfg,sizeof(MacCellCfg)); @@ -1472,15 +1508,15 @@ uint8_t duHandleMacCellCfgCfm(Pst *pst, MacCellCfgCfm *macCellCfgCfm) for(actvCellIdx = 0; actvCellIdx < MAX_NUM_CELL; actvCellIdx++) { - if(macCellCfgCfm->cellId == duCb.actvCellLst[actvCellIdx]->cellId) + if((duCb.actvCellLst[actvCellIdx]) && (macCellCfgCfm->cellId == duCb.actvCellLst[actvCellIdx]->cellId)) { - duCb.actvCellLst[actvCellIdx]->duMacCellCfg = NULLP; + duCb.actvCellLst[actvCellIdx]->duMacCellCfg = NULLP; } } if(macCellCfgCfm->rsp == ROK) { /* Build and send GNB-DU config update */ - ret = BuildAndSendDUConfigUpdate(); + ret = BuildAndSendDUConfigUpdate(SERV_CELL_TO_MODIFY); /* Build and Send Cell Start Req to MAC */ ret = duBuildAndSendMacCellStart(); @@ -1515,28 +1551,28 @@ uint8_t duHandleMacCellCfgCfm(Pst *pst, MacCellCfgCfm *macCellCfgCfm) uint8_t duBuildAndSendMacCellStart() { Pst pst; - OduCellId *cellId = NULL; + CellStartInfo *cellStart = NULL; DU_LOG("\nINFO --> DU APP : Building and Sending cell start request to MAC"); /* Send Cell Start Request to MAC */ - DU_ALLOC_SHRABL_BUF(cellId, sizeof(OduCellId)); - if(!cellId) + DU_ALLOC_SHRABL_BUF(cellStart, sizeof(CellStartInfo)); + if(!cellStart) { DU_LOG("\nERROR --> DU APP : Memory alloc failed while building cell start request"); return RFAILED; } - for(uint8_t id = 0; id < duCb.numActvCells; id++) + for(uint8_t id = 0; id < MAX_NUM_CELL; id++) { if(duCb.actvCellLst[id]) { - cellId->cellId = duCb.actvCellLst[id]->cellId; + cellStart->cellId = duCb.actvCellLst[id]->cellId; - /* Fill Pst */ - FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_START); + /* Fill Pst */ + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_START); - return (*packMacCellStartOpts[pst.selector])(&pst, cellId); + return (*packMacCellStartOpts[pst.selector])(&pst, cellStart); } } return ROK; @@ -1558,26 +1594,38 @@ uint8_t duBuildAndSendMacCellStart() * RFAILED - failure * * ****************************************************************/ -uint8_t duBuildAndSendMacCellStop() +uint8_t duBuildAndSendMacCellStop(uint16_t cellId) { Pst pst; - OduCellId *cellId = NULL; + uint16_t cellIdx=0; + CellStopInfo *cellStop = NULL; DU_LOG("\nINFO --> DU APP : Building and Sending cell stop request to MAC"); - /* Send Cell Stop Request to MAC */ - DU_ALLOC_SHRABL_BUF(cellId, sizeof(OduCellId)); - if(!cellId) + GET_CELL_IDX(cellId, cellIdx); + if(duCb.actvCellLst[cellIdx] != NULLP) { - DU_LOG("\nERROR --> DU APP : Memory alloc failed while building cell stop request"); - return RFAILED; - } - cellId->cellId = duCb.actvCellLst[0]->cellId; + /* Send Cell Stop Request to MAC */ + DU_ALLOC_SHRABL_BUF(cellStop, sizeof(CellStopInfo)); + if(!cellStop) + { + DU_LOG("\nERROR --> DU APP : Memory alloc failed while building cell stop request"); + return RFAILED; + } + memset(cellStop, 0, sizeof(CellStopInfo)); + cellStop->cellId = duCb.actvCellLst[cellIdx]->cellId; - /* Fill Pst */ - FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_STOP); + /* Fill Pst */ + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_STOP); - return (*packMacCellStopOpts[pst.selector])(&pst, cellId); + return (*packMacCellStopOpts[pst.selector])(&pst, cellStop); + } + else + { + DU_LOG("\nERROR --> DU APP : duBuildAndSendMacCellStop(): cellId[%d] doesnot exists", cellId); + return RFAILED; + } + return ROK; } /******************************************************************* @@ -1608,14 +1656,21 @@ uint8_t duHandleStopInd(Pst *pst, OduCellId *cellId) if(duGetCellCb(cellId->cellId, &cellCb) != ROK) return RFAILED; - if((cellCb->cellStatus == ACTIVATED)) + if((cellCb->cellStatus == ACTIVATED) || (cellCb->cellStatus == DELETION_IN_PROGRESS)) { DU_LOG("\nINFO --> DU APP : 5G-NR Cell %d is DOWN", cellId->cellId); - cellCb->cellStatus = DELETION_IN_PROGRESS; + if(sendCellDeleteReqToMac(cellId->cellId) == RFAILED) + { + DU_LOG("\nERROR --> DU APP : duHandleStopInd(): Failed to send Cell delete req to MAC for\ + cellId[%d]", cellId->cellId); + return RFAILED; + } + #ifdef O1_ENABLE DU_LOG("\nINFO --> DU APP : Raise cell down alarm for cell id=%d", cellId->cellId); raiseCellAlrm(CELL_DOWN_ALARM_ID, cellId->cellId); + setCellOpState(cellId->cellId, DISABLED, INACTIVE); #endif } @@ -1671,23 +1726,63 @@ uint8_t duHandleUlCcchInd(Pst *pst, UlCcchIndInfo *ulCcchIndInfo) * ****************************************************************/ uint8_t DuProcRlcUlRrcMsgTrans(Pst *pst, RlcUlRrcMsgInfo *ulRrcMsgInfo) { + uint8_t ret = ROK; DuCellCb *cellCb = NULLP; - DuUeCb ueCb ={0}; + DuUeCb *ueCb = NULLP; - if(duGetCellCb(ulRrcMsgInfo->cellId, &cellCb) != ROK) - return RFAILED; - if(ulRrcMsgInfo->ueIdx > 0) + duGetCellCb(ulRrcMsgInfo->cellId, &cellCb); + if(cellCb) { - ueCb = cellCb->ueCb[ulRrcMsgInfo->ueIdx -1]; - - - BuildAndSendULRRCMessageTransfer(ueCb, ulRrcMsgInfo->lcId, ulRrcMsgInfo->msgLen, \ - ulRrcMsgInfo->rrcMsg); + if(ulRrcMsgInfo->ueId > 0) + { + if(cellCb->ueCb[ulRrcMsgInfo->ueId -1].gnbDuUeF1apId == ulRrcMsgInfo->ueId) + ueCb = &cellCb->ueCb[ulRrcMsgInfo->ueId -1]; + + if(ueCb) + { + /* If UL message is received for a UE in handover, it signifies that UE is now + * attached to GNB. Hence marking this UE as active and requesting MAC to + * release the dedicated RACH resources */ + if(ueCb->ueState == UE_HANDIN_IN_PROGRESS) + { + ueCb->ueState = UE_ACTIVE; + cellCb->numActvUes++; + + /* Release RACH resources */ + memset(&ueCb->cfraResource, 0, sizeof(MacCfraResource)); + if(duBuildAndSendRachRsrcRelToMac(ulRrcMsgInfo->cellId, ueCb) != ROK) + { + DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Failed to send RACH resource release to MAC"); + } + } + + if(BuildAndSendULRRCMessageTransfer(ueCb, ulRrcMsgInfo->lcId, ulRrcMsgInfo->msgLen, ulRrcMsgInfo->rrcMsg) != ROK) + { + DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Failed to build and send UL RRC Message Transfer"); + ret = RFAILED; + } + } + else + { + DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : UE ID [%d] not found", ulRrcMsgInfo->ueId); + ret = RFAILED; + } + } + else + { + DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Invalid UE ID [%d]", ulRrcMsgInfo->ueId); + ret = RFAILED; + } + } + else + { + DU_LOG("\nERROR --> DU_APP : DuProcRlcUlRrcMsgTrans() : Cell ID [%d] not found", ulRrcMsgInfo->cellId); + ret = RFAILED; + } DU_FREE_SHRABL_BUF(pst->region, pst->pool, ulRrcMsgInfo->rrcMsg, ulRrcMsgInfo->msgLen); DU_FREE_SHRABL_BUF(pst->region, pst->pool, ulRrcMsgInfo, sizeof(RlcUlRrcMsgInfo)); - } - return ROK; + return ret; } /******************************************************************* @@ -1715,7 +1810,7 @@ uint8_t DuProcRlcRrcDeliveryReport(Pst *pst, RrcDeliveryReport *rrcDeliveryRepor if(duGetCellCb(rrcDeliveryReport->cellId, &cellCb) != ROK) return RFAILED; - ueCb = cellCb->ueCb[rrcDeliveryReport->ueIdx -1]; + ueCb = cellCb->ueCb[rrcDeliveryReport->ueId -1]; ret = BuildAndSendRrcDeliveryReport(ueCb.gnbCuUeF1apId, ueCb.gnbDuUeF1apId,rrcDeliveryReport); DU_FREE_SHRABL_BUF(pst->region, pst->pool, rrcDeliveryReport, sizeof(RrcDeliveryReport)); @@ -1740,7 +1835,7 @@ uint8_t DuProcRlcRrcDeliveryReport(Pst *pst, RrcDeliveryReport *rrcDeliveryRepor * ****************************************************************/ uint8_t DuProcRlcUlUserDataTrans(Pst *pst, RlcUlUserDatInfo *ulUserData) { - uint8_t rbIdx; + uint8_t teIdx = 0; EgtpMsg egtpMsg; Buffer *mBuf; @@ -1754,15 +1849,17 @@ uint8_t DuProcRlcUlUserDataTrans(Pst *pst, RlcUlUserDatInfo *ulUserData) egtpMsg.msgHdr.extHdr.pdcpNmb.pres = FALSE; /* Fetch EGTP tunnel info */ - for(rbIdx = 0; rbIdx < duCb.numDrb; rbIdx++) + for(teIdx = 0; teIdx < duCb.numTeId; teIdx++) { - if((duCb.upTnlCfg[rbIdx] != NULLP) && (duCb.upTnlCfg[rbIdx]->drbId == ulUserData->rbId)) + /*TODO: If multiple Cell Support is enables then CellId also needs to be validated alongwith ueId and DrbId*/ + if((duCb.upTnlCfg[teIdx] != NULLP) && (duCb.upTnlCfg[teIdx]->ueId == ulUserData->ueId) && \ + (duCb.upTnlCfg[teIdx]->drbId == ulUserData->rbId)) { - if(duCb.upTnlCfg[rbIdx]->tnlCfg1) - { - egtpMsg.msgHdr.teId = duCb.upTnlCfg[rbIdx]->tnlCfg1->teId; /*As we are supporting only 1 tunnel per DRB*/ - break; - } + if(duCb.upTnlCfg[teIdx]->tnlCfg1) + { + egtpMsg.msgHdr.teId = duCb.upTnlCfg[teIdx]->tnlCfg1->teId; /*As we are supporting only 1 tunnel per DRB*/ + break; + } } } @@ -1783,6 +1880,528 @@ uint8_t DuProcRlcUlUserDataTrans(Pst *pst, RlcUlUserDatInfo *ulUserData) return ROK; } +/******************************************************************* + * + * @brief process the slice cfg rsp received from MAC + * + * @details + * + * Function : DuProcMacSliceCfgRsp + * + * Functionality: process the slice cfg rsp received from MAC + * + * @params[in] Post structure, MacSliceCfgRsp *cfgRsp + * + * @return ROK - success + * RFAILED - failure + * + **********************************************************************/ +uint8_t DuProcMacSliceCfgRsp(Pst *pst, MacSliceCfgRsp *cfgRsp) +{ + if(cfgRsp) + { + if(cfgRsp->rsp == MAC_DU_APP_RSP_OK) + { + duCb.sliceState = SLICE_CONFIGURED; + DU_LOG("\nINFO --> DU_APP : Slice configured successfully "); + } + else + { + DU_LOG("\nERROR --> DU_APP : Slice not available"); + } + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacSliceCfgRsp)); + } + return ROK; +} + +/******************************************************************* + * + * @brief Fill the slice configration and rrm policy related + * information received form O1 + * + * @details + * + * Function : BuildAndSendSliceConfigReq + * + * Functionality: Fill the slice configration and rrm policy related + * + * @params[in] RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t + * totalSliceCnt + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendSliceConfigReq() +{ + Pst pst; + MacSliceCfgReq *sliceCfgReq; + + DU_ALLOC_SHRABL_BUF(sliceCfgReq, sizeof(MacSliceCfgReq)); + if(sliceCfgReq == NULLP) + { + DU_LOG("\nERROR --> DU_APP : Memory allocation failed in BuildAndSendSliceConfigReq"); + return RFAILED; + } + else + { + memcpy(sliceCfgReq, &duCfgParam.tempSliceCfg, sizeof(MacSliceCfgReq)); + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_SLICE_CFG_REQ); + + DU_LOG("\nDEBUG --> DU_APP : Sending Slice Cfg Request to MAC "); + if((*packMacSliceCfgReqOpts[pst.selector])(&pst, sliceCfgReq) == RFAILED) + { + DU_LOG("\nERROR --> DU_APP : Failed to send Slice Cfg Req to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, sliceCfgReq, sizeof(MacSliceCfgReq)); + } + } + return ROK; +} + +/******************************************************************* + * + * @brief Fill the slice configration and rrm policy related + * information received form O1 + * + * @details + * + * Function : BuildAndSendSliceRecfgReq + * + * Functionality: Fill the slice configration and rrm policy related + * + * @params[in] RrmPolicy rrmPolicy[], uint8_t totalSliceCount + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendSliceRecfgReq() +{ + Pst pst; + MacSliceRecfgReq *sliceRecfgReq = NULLP; + + DU_LOG("\nINFO --> DU_APP : Slice ReConfiguration Request received"); + + DU_ALLOC_SHRABL_BUF(sliceRecfgReq, sizeof(MacSliceRecfgReq)); + if(sliceRecfgReq == NULLP) + { + DU_LOG("\nERROR --> DU_APP : Memory allocation failed to BuildAndSendSliceRecfgReq"); + return RFAILED; + } + else + { + memcpy(sliceRecfgReq, &duCfgParam.tempSliceCfg, sizeof(MacSliceRecfgReq)); + + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_SLICE_RECFG_REQ); + + DU_LOG("\nDEBUG --> DU_APP: Sending Slice ReCfg Request to MAC "); + if( (*packMacSliceRecfgReqOpts[pst.selector])(&pst, sliceRecfgReq) == RFAILED) + { + DU_LOG("\nERROR --> DU_APP: Failed to send Slice ReCfg Req to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, sliceRecfgReq, sizeof(MacSliceRecfgReq)); + } + } + return ROK; +} +/******************************************************************* + * + * @brief process the slice ReCfg rsp received from MAC + * + * @details + * + * Function : DuProcMacSliceRecfgRsp + * + * Functionality: process the slice ReCfg rsp received from MAC + * + * @params[in] Post structure, MacSliceRecfgRsp *ReCfgRsp + * + * @return ROK - success + * RFAILED - failure + * + **********************************************************************/ +uint8_t DuProcMacSliceRecfgRsp(Pst *pst, MacSliceRecfgRsp *recfgRsp) +{ + if(recfgRsp) + { + if(recfgRsp->rsp == MAC_DU_APP_RSP_OK) + { + duCb.sliceState = SLICE_RECONFIGURED; + DU_LOG("\nINFO --> DU_APP : Slice Reconfigured successfully "); + } + else + { + DU_LOG("\nERROR --> DU_APP : Slice not available"); + } + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, recfgRsp, sizeof(MacSliceCfgRsp)); + } + return ROK; +} + +/******************************************************************* +* +* @brief Handles received Slice Metrics from RLC and forward it to O1 +* +* @details +* +* Function : DuProcRlcSliceMetrics +* +* Functionality: +* Handles received Slice Metrics from RLC and forward it to O1 +* +* @params[in] Post structure pointer +* SlicePmList *sliceStats +* +* @return ROK - success +* RFAILED - failure +* +* ****************************************************************/ +uint8_t DuProcRlcSliceMetrics(Pst *pst, SlicePmList *sliceStats) +{ + uint8_t sliceRecord = 0; + + DU_LOG("\nDEBUG --> DU APP : Received Slice Metrics"); + if(sliceStats == NULLP) + { + DU_LOG("\nERROR --> DU APP : Empty Metrics"); + return RFAILED; + } + + for(sliceRecord = 0; sliceRecord < sliceStats->numSlice; sliceRecord++) + { + DU_LOG("\nINFO --> DU_APP: SliceId[SST-SD]:%d-%d, DlTput %.5lf, UlTput:%.5lf", sliceStats->sliceRecord[sliceRecord].networkSliceIdentifier.sst,\ + sliceStats->sliceRecord[sliceRecord].networkSliceIdentifier.sd,sliceStats->sliceRecord[sliceRecord].ThpDl,\ + sliceStats->sliceRecord[sliceRecord].ThpUl); + } +#ifdef O1_ENABLE + if(sliceStats) + { + sendSliceMetric((SliceMetricList*) sliceStats); + } +#endif + + DU_FREE_SHRABL_BUF(pst->region, pst->pool,sliceStats->sliceRecord, (sliceStats->numSlice) * (sizeof(SlicePm))); + DU_FREE_SHRABL_BUF(pst->region, pst->pool,sliceStats, sizeof(SlicePmList)); + + return ROK; +} + + +/******************************************************************* + * + * @brief Send Statistics request to MAC + * + * @details + * + * Function : BuildAndSendStatsReqToMac() + * + * Functionality: Send Statistics Request To Mac + * + * @params[in] + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendStatsReqToMac(RicSubscription *ricSubscriptionInfo) +{ + Pst pst; + MacStatsReq *macStatsReq = NULLP; + + /* Fill MAC statistics request */ + DU_ALLOC_SHRABL_BUF(macStatsReq, sizeof(MacStatsReq)); + if(macStatsReq == NULLP) + { + DU_LOG("\nERROR --> DU_APP : Memory allocation failed for macStatsReq in BuildAndSendStatsReqToMac"); + return RFAILED; + } + + /* Fill E2 Subscription Info in MAC Statistics Request and send to MAC */ + if(fillRicSubsInMacStatsReq(macStatsReq, ricSubscriptionInfo) == ROK) + { + DU_LOG("\nDEBUG --> DU_APP: Sending Statistics Request to MAC "); + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_STATISTICS_REQ); + + if( (*packMacStatsReqOpts[pst.selector])(&pst, macStatsReq) == ROK) + return ROK; + + DU_LOG("\nERROR --> DU_APP: Failed to send Statistics Request to MAC"); + } + + DU_LOG("\nERROR --> DU_APP: No Statistics group found valid. Hence statistics request is not sent to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macStatsReq, sizeof(MacStatsReq)); + return RFAILED; +} + +/******************************************************************* + * + * @brief Send Statistics request to DU layers + * + * @details + * + * Function : BuildAndSendStatsReq() + * + * Functionality: Check if there is an update in statistics + * reporting configuration. If so, send the update to + * respective layer. + * + * @params[in] Subscription Info + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendStatsReq(RicSubscription *ricSubscriptionInfo) +{ + /* Build and sent subscription information to MAC in Statistics Request */ + if(BuildAndSendStatsReqToMac(ricSubscriptionInfo) != ROK) + { + DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsReqToMac()"); + return RFAILED; + } + +/* TODO : When KPI collection from RLC will be supported, this function will be + * called to configure KPIs to be colled */ +#if 0 + if(BuildAndSendStatsReqToRlc() != ROK) + { + DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsReqToRlc()"); + return RFAILED; + } +#endif + + return ROK; +} + +/******************************************************************* + * + * @brief Process statistics response from MAC + * + * @details + * + * Function : DuProcMacStatsRsp + * + * Functionality: Processes statistics configuration response + * from MAC. If configuration is succsessful, DUAPP starts + * reporting period timer for this subscription request + * from RIC + * + * @params[in] + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t DuProcMacStatsRsp(Pst *pst, MacStatsRsp *statsRsp) +{ + uint8_t ret = RFAILED; + DU_LOG("\nINFO --> DU_APP : DuProcMacStatsRsp: Received Statistics Response from MAC"); + + if(statsRsp) + { +#ifdef DEBUG_PRINT + uint8_t idx = 0; + DU_LOG("\n Subscription Id [%ld]", statsRsp->subscriptionId); + + DU_LOG("\n Number of Accepted Groups [%d]", statsRsp->numGrpAccepted); + for(idx=0; idxnumGrpAccepted; idx++) + { + DU_LOG("\n Group Id [%d]", statsRsp->statsGrpAcceptedList[idx]); + } + + DU_LOG("\n Number of Rejected Groups [%d]", statsRsp->numGrpRejected); + for(idx=0; idxnumGrpRejected; idx++) + { + DU_LOG("\n Group Id [%d]", statsRsp->statsGrpRejectedList[idx].groupId); + } +#endif + + /* Check the list of accepted and rejected statistics group and send + * Ric subscription response/failure accordingly */ + if((ret = e2ProcStatsRsp(statsRsp)) != ROK) + { + DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Failed in %s at line %d", __func__, __LINE__); + } + + DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsRsp, sizeof(MacStatsRsp)); + } + else + { + DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Received NULL Pointer"); + } + return ret; +} + +/******************************************************************* + * + * @brief Process statistics indication from MAC + * + * @details + * + * Function : DuProcMacStatsInd + * + * Functionality: Processes statistics indication from MAC. + * + * @params[in] + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t DuProcMacStatsInd(Pst *pst, MacStatsInd *statsInd) +{ + uint8_t ret = RFAILED; + + if(statsInd) + { +#ifdef DEBUG_PRINT + DU_LOG("\nDEBUG --> DU_APP : DuProcMacStatsInd: Received Statistics Indication"); + DU_LOG("\n Subscription Id [%ld]", statsInd->subscriptionId); + DU_LOG("\n Group Id [%d]", statsInd->groupId); + for(int idx = 0; idx < statsInd->numStats; idx++) + { + DU_LOG("\n Meas type [%d] Meas Value [%lf]", statsInd->measuredStatsList[idx].type,\ + statsInd->measuredStatsList[idx].value); + } +#endif + + /* Extract statistics from statistics indication message and store in E2 DB */ + if((ret = e2ProcStatsInd(statsInd)) != ROK) + { + DU_LOG("\nINFO --> DU_APP : Failed in %s at line %d", __func__, __LINE__); + } + + /* Free statistics indication */ + DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsInd, sizeof(MacStatsInd)); + } + else + { + DU_LOG("\nINFO --> DU_APP : DuProcMacStatsInd: Received NULL Pointer"); + } + return ret; +} + +/******************************************************************* + * + * @brief Process statistics delete response from MAC + * + * @details + * + * Function : DuProcMacStatsDeleteRsp + * + * Functionality: Processes statistics delete response + * from MAC. + + * @params[in] + * Pst Information + * Mac stats delete rsp + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ + +uint8_t DuProcMacStatsDeleteRsp(Pst *pst, MacStatsDeleteRsp *statsDeleteRsp) +{ + uint8_t ret = RFAILED; + DU_LOG("\nINFO --> DU_APP : DuProcMacStatsDeleteRsp: Received Statistics Response from MAC"); + + if(statsDeleteRsp) + { + if((ret = e2ProcStatsDeleteRsp(statsDeleteRsp)) != ROK) + { + DU_LOG("\nINFO --> DU_APP : Failed in %s at line %d", __func__, __LINE__); + } + DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsDeleteRsp, sizeof(MacStatsDeleteRsp)); + } + else + { + DU_LOG("\nERROR --> DU_APP : DuProcMacStatsDeleteRsp: Received NULL Pointer"); + } + return ret; +} + +/******************************************************************* + * + * @brief Send Statistics delete req to MAC + * + * @details + * + * Function : BuildAndSendStatsDeleteReqToMac() + * + * Functionality: Send Statistics delete req To Mac + * + * @params[in] + * Subscription Info + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendStatsDeleteReqToMac(RicSubscription *ricSubscriptionInfo) +{ + Pst pst; + E2FailureCause failureCause; + MacStatsDeleteReq *macStatsDelete = NULLP; + + /* Fill MAC statistics delete */ + DU_ALLOC_SHRABL_BUF(macStatsDelete, sizeof(MacStatsDeleteReq)); + if(macStatsDelete == NULLP) + { + DU_LOG("\nERROR --> DU_APP : Memory allocation failed for macStatsDelete in BuildAndSendStatsDeleteReqToMac"); + failureCause.causeType = E2_MISCELLANEOUS; + failureCause.cause = E2_MISCELLANEOUS_CAUSE_UNSPECIFIED; + + if(BuildAndSendRicSubscriptionDeleteFailure(ricSubscriptionInfo->ranFuncId, ricSubscriptionInfo->requestId, failureCause) != ROK) + { + DU_LOG("\nERROR --> E2AP : e2ProcStatsDeleteRsp: failed to build and send ric subs delete failure"); + return RFAILED; + } + return RFAILED; + } + + /* Generate subscription ID using RIC Request ID and RAN Function ID */ + encodeSubscriptionId(&macStatsDelete->subscriptionId, ricSubscriptionInfo->ranFuncId, ricSubscriptionInfo->requestId); + + DU_LOG("\nDEBUG --> DU_APP: Sending Statistics delete req to MAC "); + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_STATS_DELETE_REQ); + + if( (*packMacStatsDeleteReqOpts[pst.selector])(&pst, macStatsDelete) != ROK) + { + DU_LOG("\nERROR --> DU_APP: Failed to send Statistics delete req to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macStatsDelete, sizeof(MacStatsDeleteReq)); + return RFAILED; + } + + return ROK; +} + + +/******************************************************************* + * + * @brief Statistics delete to DU layers + * + * @details + * + * Function : BuildAndSendStatsDeleteReq() + * + * Functionality: Statistics delete to DU layers + * + * @params[in] Subscription Info + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendStatsDeleteReq(RicSubscription *ricSubscriptionInfo) +{ + /* Build and sent subscription information to MAC in Statistics delete */ + if(BuildAndSendStatsDeleteReqToMac(ricSubscriptionInfo) != ROK) + { + DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsDeleteReqToMac()"); + return RFAILED; + } + return ROK; +} + /********************************************************************** End of file **********************************************************************/