X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_msg_hdl.c;h=e29aa3b0dec6bdd419fc5c67e4b96ea78c8ca238;hb=f73456bd55152c329601f8286ae67fe9875025bc;hp=c1826e1e40422b447f09d4517730c153c1cca1b0;hpb=8f9c36b26af6c88c2c7a9c0375e58e1723246090;p=o-du%2Fl2.git diff --git a/src/du_app/du_msg_hdl.c b/src/du_app/du_msg_hdl.c index c1826e1e4..e29aa3b0d 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 +28,7 @@ #include "kwu.x" #include "du_app_mac_inf.h" #include "du_app_rlc_inf.h" +#include "du_e2ap_mgr.h" #include "du_cfg.h" #include "du_app_rlc_inf.h" #include "du_mgr.h" @@ -93,12 +95,20 @@ DuMacSliceCfgReq packMacSliceCfgReqOpts[] = }; -DuMacSliceRecfgReq packMacSliceReCfgReqOpts[] = +DuMacSliceRecfgReq packMacSliceRecfgReqOpts[] = { - packDuMacSliceRecfgReq, /* Loose coupling */ - MacProcSliceReCfgReq, /* TIght coupling */ - packDuMacSliceRecfgReq /* Light weight-loose coupling */ + packDuMacSliceRecfgReq, /* Loose coupling */ + MacProcSliceRecfgReq, /* TIght coupling */ + packDuMacSliceRecfgReq /* Light weight-loose coupling */ }; + +DuMacStatsReqFunc packMacStatsReqOpts[]= +{ + packDuMacStatsReq, /* Loose Coupling */ + MacProcStatsReq, /* Tight Coupling */ + packDuMacStatsReq /* Light weight-loose coupling */ +}; + /************************************************************************** * @brief Function to fill configs required by RLC * @@ -344,7 +354,6 @@ uint8_t duBuildRlcUsapCfg(uint8_t elemId, Ent ent, Inst inst) uint8_t duProcCfgComplete() { uint8_t ret = ROK; - uint16_t cellId = 0; uint16_t idx; for(idx=0; idx< DEFAULT_CELLS; idx++) { @@ -725,7 +734,7 @@ 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; @@ -1298,7 +1307,7 @@ 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; @@ -1533,13 +1542,13 @@ 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; @@ -1549,12 +1558,12 @@ uint8_t duBuildAndSendMacCellStart() { 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); - return (*packMacCellStartOpts[pst.selector])(&pst, cellId); + return (*packMacCellStartOpts[pst.selector])(&pst, cellStart); } } return ROK; @@ -1580,27 +1589,27 @@ uint8_t duBuildAndSendMacCellStop(uint16_t cellId) { Pst pst; uint16_t cellIdx=0; - OduCellId *oduCellId = NULL; - + CellStopInfo *cellStop = NULL; + DU_LOG("\nINFO --> DU APP : Building and Sending cell stop request to MAC"); GET_CELL_IDX(cellId, cellIdx); if(duCb.actvCellLst[cellIdx] != NULLP) { /* Send Cell Stop Request to MAC */ - DU_ALLOC_SHRABL_BUF(oduCellId, sizeof(OduCellId)); - if(!oduCellId) + DU_ALLOC_SHRABL_BUF(cellStop, sizeof(CellStopInfo)); + if(!cellStop) { - DU_LOG("\nERROR --> DU APP : duBuildAndSendMacCellStop(): Memory allocation failed "); + DU_LOG("\nERROR --> DU APP : Memory alloc failed while building cell stop request"); return RFAILED; } - memset(oduCellId, 0, sizeof(OduCellId)); - oduCellId->cellId = duCb.actvCellLst[cellIdx]->cellId; + memset(cellStop, 0, sizeof(CellStopInfo)); + cellStop->cellId = duCb.actvCellLst[cellIdx]->cellId; /* Fill Pst */ FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_CELL_STOP); - return (*packMacCellStopOpts[pst.selector])(&pst, oduCellId); + return (*packMacCellStopOpts[pst.selector])(&pst, cellStop); } else { @@ -1708,22 +1717,63 @@ 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->ueId > 0) + duGetCellCb(ulRrcMsgInfo->cellId, &cellCb); + if(cellCb) { - ueCb = cellCb->ueCb[ulRrcMsgInfo->ueId -1]; + 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"); + } + } - BuildAndSendULRRCMessageTransfer(ueCb, ulRrcMsgInfo->lcId, ulRrcMsgInfo->msgLen, ulRrcMsgInfo->rrcMsg); + 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; } /******************************************************************* @@ -1821,80 +1871,6 @@ uint8_t DuProcRlcUlUserDataTrans(Pst *pst, RlcUlUserDatInfo *ulUserData) return ROK; } -/******************************************************************* - * - * @brief Free tempSLiceCfg stored in duCfgParams - * - * @details - * - * Function : duFreeTempSliceCfg - * - * Functionality: Free tempSLiceCfg stored in duCfgParams - * - * @params[in] Post structure, - * - * @return Void - * - * ****************************************************************/ - -void duFreeTempSliceCfg() -{ - uint8_t policyIdx = 0, memberListTdx =0; - CopyOfRecvdSliceCfg *tempSliceCfg = &duCfgParam.tempSliceCfg; - - if(tempSliceCfg->totalRrmPolicy) - { - for(policyIdx = 0; policyIdxtotalRrmPolicy; policyIdx++) - { - if(tempSliceCfg->rrmPolicy[policyIdx]->numMemberList) - { - for(memberListTdx = 0; memberListTdxrrmPolicy[policyIdx]->numMemberList; memberListTdx++) - { - DU_FREE(tempSliceCfg->rrmPolicy[policyIdx]->memberList[memberListTdx], sizeof(PolicyMemberList)); - } - DU_FREE(tempSliceCfg->rrmPolicy[policyIdx]->memberList, (tempSliceCfg->rrmPolicy[policyIdx]->numMemberList) * sizeof(PolicyMemberList*)); - } - DU_FREE(tempSliceCfg->rrmPolicy[policyIdx], sizeof(RrmPolicy)); - } - DU_FREE(tempSliceCfg->rrmPolicy, tempSliceCfg->totalRrmPolicy* sizeof(RrmPolicy*)); - } - memset(tempSliceCfg, 0, sizeof(CopyOfRecvdSliceCfg)); -} - -/******************************************************************* - * - * @brief free the slice cfg rsp - * - * @details - * - * Function : duFreeSliceCfgRsp - * - * Functionality: free the slice cfg rsp - * - * @params[in] Post structure, MacSliceCfgRsp *cfgRsp - * - * @return ROK - success - * RFAILED - failure - * - **********************************************************************/ -void duFreeSliceCfgRsp(Pst *pst, MacSliceCfgRsp *cfgRsp) -{ - uint8_t cfgIdx; - - if(cfgRsp) - { - if(cfgRsp->numSliceCfgRsp) - { - for(cfgIdx = 0; cfgIdxnumSliceCfgRsp; cfgIdx++) - { - DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp->listOfSliceCfgRsp[cfgIdx], sizeof(MacSliceRsp)); - } - DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp->listOfSliceCfgRsp, cfgRsp->numSliceCfgRsp * sizeof(MacSliceRsp*)); - } - DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, cfgRsp, sizeof(MacSliceCfgRsp)); - } -} - /******************************************************************* * * @brief process the slice cfg rsp received from MAC @@ -1913,90 +1889,22 @@ void duFreeSliceCfgRsp(Pst *pst, MacSliceCfgRsp *cfgRsp) **********************************************************************/ uint8_t DuProcMacSliceCfgRsp(Pst *pst, MacSliceCfgRsp *cfgRsp) { - uint8_t cfgIdx = 0; - if(cfgRsp) { - if(cfgRsp->listOfSliceCfgRsp) - { - for(cfgIdx = 0; cfgIdxnumSliceCfgRsp; cfgIdx++) - { - if(cfgRsp->listOfSliceCfgRsp[cfgIdx]->rsp == MAC_DU_APP_RSP_OK) - { - duCb.sliceState = SLICE_CONFIGURED; - } - } - DU_LOG("\nINFO --> DU_APP : Slice Configuration is done sucessfully "); - } - duFreeSliceCfgRsp(pst, 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)); } - duFreeTempSliceCfg(); return ROK; } -/******************************************************************* - * - * @brief Fill the slice configration and rrm policy ratio - * information received form O1 - * - * @details - * - * Function : fillSliceCfgReCfgInfo - * - * Functionality: Fill the slice configration and recfg info - * - * @params[in] Post structure - * - * @return ROK - success - * RFAILED - failure - * - * ****************************************************************/ - -uint8_t fillSliceCfgReCfgInfo(MacSliceCfgReq *sliceCfgReq, RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t totalSliceCount) -{ - uint8_t sliceIdx = 0, cfgIdx = 0, memberListIdx = 0; - - if(totalRrmPolicy) - { - DU_ALLOC_SHRABL_BUF(sliceCfgReq->listOfSliceCfg, totalSliceCount*sizeof(MacSliceRrmPolicy*)); - if(sliceCfgReq->listOfSliceCfg == NULLP) - { - DU_LOG("\nERROR --> DU_APP : Memory allocation failed in fillSliceCfgReCfgInfo"); - return RFAILED; - } - - for(sliceIdx = 0; sliceIdxnumMemberList; memberListIdx++) - { - DU_ALLOC_SHRABL_BUF(sliceCfgReq->listOfSliceCfg[cfgIdx], sizeof(MacSliceRrmPolicy)); - if(sliceCfgReq->listOfSliceCfg[cfgIdx] == NULLP) - { - DU_LOG("\nERROR --> DU_APP : Memory allocation failed in fillSliceCfgReCfgInfo"); - return RFAILED; - } - - - memcpy(&sliceCfgReq->listOfSliceCfg[cfgIdx]->snssai, &rrmPolicy[sliceIdx]->memberList[memberListIdx]->snssai, sizeof(Snssai)); - - DU_ALLOC_SHRABL_BUF(sliceCfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio, sizeof(RrmPolicyRatio)); - if(sliceCfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio == NULLP) - { - DU_LOG("\nERROR --> DU_APP : Memory allocation failed in fillSliceCfgReCfgInfo"); - return RFAILED; - } - - sliceCfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio->policyMaxRatio = rrmPolicy[sliceIdx]->policyMaxRatio; - sliceCfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio->policyMinRatio = rrmPolicy[sliceIdx]->policyMinRatio; - sliceCfgReq->listOfSliceCfg[cfgIdx]->rrmPolicyRatio->policyDedicatedRatio = rrmPolicy[sliceIdx]->policyDedicatedRatio; - sliceCfgReq->numOfConfiguredSlice++; - cfgIdx++; - } - } - } - return ROK; -} - /******************************************************************* * * @brief Fill the slice configration and rrm policy related @@ -2015,7 +1923,7 @@ uint8_t fillSliceCfgReCfgInfo(MacSliceCfgReq *sliceCfgReq, RrmPolicy *rrmPolicy[ * RFAILED - failure * * ****************************************************************/ -uint8_t BuildAndSendSliceConfigReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t totalSliceCnt) +uint8_t BuildAndSendSliceConfigReq() { Pst pst; MacSliceCfgReq *sliceCfgReq; @@ -2028,11 +1936,7 @@ uint8_t BuildAndSendSliceConfigReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolic } else { - if(fillSliceCfgReCfgInfo(sliceCfgReq, rrmPolicy, totalRrmPolicy, totalSliceCnt) != ROK) - { - DU_LOG("\nERROR --> DU_APP : Failed to fill slice Configuration info in MacSliceCfgReq"); - return RFAILED; - } + 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 "); @@ -2045,7 +1949,6 @@ uint8_t BuildAndSendSliceConfigReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolic return ROK; } - /******************************************************************* * * @brief Fill the slice configration and rrm policy related @@ -2053,7 +1956,7 @@ uint8_t BuildAndSendSliceConfigReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolic * * @details * - * Function : BuildAndSendSliceReCfgReq + * Function : BuildAndSendSliceRecfgReq * * Functionality: Fill the slice configration and rrm policy related * @@ -2063,33 +1966,30 @@ uint8_t BuildAndSendSliceConfigReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolic * RFAILED - failure * * ****************************************************************/ -uint8_t BuildAndSendSliceReCfgReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy, uint8_t totalSliceCount) +uint8_t BuildAndSendSliceRecfgReq() { Pst pst; - MacSliceCfgReq *sliceReCfgReq = NULLP; + MacSliceRecfgReq *sliceRecfgReq = NULLP; DU_LOG("\nINFO --> DU_APP : Slice ReConfiguration Request received"); - DU_ALLOC_SHRABL_BUF(sliceReCfgReq, sizeof(MacSliceCfgReq)); - if(sliceReCfgReq == NULLP) + DU_ALLOC_SHRABL_BUF(sliceRecfgReq, sizeof(MacSliceRecfgReq)); + if(sliceRecfgReq == NULLP) { - DU_LOG("\nERROR --> DU_APP : Memory allocation failed to BuildAndSendSliceReCfgReq"); + DU_LOG("\nERROR --> DU_APP : Memory allocation failed to BuildAndSendSliceRecfgReq"); return RFAILED; } else { - if(fillSliceCfgReCfgInfo(sliceReCfgReq, rrmPolicy, totalRrmPolicy, totalSliceCount) != ROK) - { - DU_LOG("\nERROR --> DU_APP: Failed to fill slice cfg request info"); - return RFAILED; - } + 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) + 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(MacSliceCfgReq)); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, sliceRecfgReq, sizeof(MacSliceRecfgReq)); } } return ROK; @@ -2100,40 +2000,31 @@ uint8_t BuildAndSendSliceReCfgReq(RrmPolicy *rrmPolicy[], uint8_t totalRrmPolicy * * @details * - * Function : DuProcMacSliceReCfgRsp + * Function : DuProcMacSliceRecfgRsp * * Functionality: process the slice ReCfg rsp received from MAC * - * @params[in] Post structure, MacSliceCfgRsp *ReCfgRsp + * @params[in] Post structure, MacSliceRecfgRsp *ReCfgRsp * * @return ROK - success * RFAILED - failure * **********************************************************************/ -uint8_t DuProcMacSliceReCfgRsp(Pst *pst, MacSliceCfgRsp *reCfgRsp) +uint8_t DuProcMacSliceRecfgRsp(Pst *pst, MacSliceRecfgRsp *recfgRsp) { - uint8_t cfgIdx = 0; - - if(reCfgRsp) + if(recfgRsp) { - if(reCfgRsp->listOfSliceCfgRsp) + if(recfgRsp->rsp == MAC_DU_APP_RSP_OK) { - for(cfgIdx = 0; cfgIdx < reCfgRsp->numSliceCfgRsp; cfgIdx++) - { - if(reCfgRsp->listOfSliceCfgRsp[cfgIdx]->rsp == MAC_DU_APP_RSP_OK) - { - duCb.sliceState = SLICE_RECONFIGURED; - } - else - { - DU_LOG("\nERROR --> DU_APP : Slice not available"); - } - } - DU_LOG("\nINFO --> DU_APP : Slice ReCOnfiguration response received"); + duCb.sliceState = SLICE_RECONFIGURED; + DU_LOG("\nINFO --> DU_APP : Slice Reconfigured successfully "); + } + else + { + DU_LOG("\nERROR --> DU_APP : Slice not available"); } - duFreeSliceCfgRsp(pst, reCfgRsp); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, recfgRsp, sizeof(MacSliceCfgRsp)); } - duFreeTempSliceCfg(); return ROK; } @@ -2168,8 +2059,9 @@ uint8_t DuProcRlcSliceMetrics(Pst *pst, SlicePmList *sliceStats) for(sliceRecord = 0; sliceRecord < sliceStats->numSlice; sliceRecord++) { - DU_LOG("\nINFO --> DU_APP: SliceIndx:%d, DlTput %.5lf, UlTput:%.5lf", sliceStats->sliceRecord[sliceRecord].networkSliceIdentifier,\ - sliceStats->sliceRecord[sliceRecord].ThpDl, sliceStats->sliceRecord[sliceRecord].ThpUl); + 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) @@ -2184,6 +2076,147 @@ uint8_t DuProcRlcSliceMetrics(Pst *pst, SlicePmList *sliceStats) 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(MacStatsReq duMacStatsReq) +{ + Pst pst; + MacStatsReq *macStatsReq = NULLP; + + DU_LOG("\nINFO --> DU_APP : Builds Statistics Request to send to MAC"); + + DU_ALLOC_SHRABL_BUF(macStatsReq, sizeof(MacStatsReq)); + if(macStatsReq == NULLP) + { + DU_LOG("\nERROR --> DU_APP : Memory allocation failed for macStatsReq in BuildAndSendStatsReqToMac"); + return RFAILED; + } + else + { + memcpy(macStatsReq, &duMacStatsReq, sizeof(MacStatsReq)); + + FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_STATISTICS_REQ); + + DU_LOG("\nDEBUG --> DU_APP: Sending Statistics Request to MAC "); + if( (*packMacStatsReqOpts[pst.selector])(&pst, macStatsReq) == RFAILED) + { + DU_LOG("\nERROR --> DU_APP: Failed to send Statistics Request to MAC"); + DU_FREE_SHRABL_BUF(DU_APP_MEM_REGION, DU_POOL, macStatsReq, sizeof(MacStatsReq)); + return RFAILED; + } + } + return ROK; +} + +/******************************************************************* + * + * @brief Fetch statistics details from Action Definition Format 1 + * + * @details + * + * Function : FetchStatsFromActionDefFormat1() + * + * Functionality: Fetch statistics details from Action + * Definition Format 1 received in an E2 message from + * RIC. + * + * @params[in] ActionDefFormat1 + * + * @return Statistics + * + * ****************************************************************/ +Statistics FetchStatsFromActionDefFormat1(ActionDefFormat1 format1) +{ + Statistics stats; + + /* TODO : When E2AP subscription procedure is implemented: + * Measurement info list is traveresed + * Based on KPI type, stats.macStatsReq or stats.rlcstatsReq is filled */ + + /* Hardcoding values for now for testing purpose + * Will be removed in next gerrit */ + stats.macStatsReq.numStats = 2; + stats.macStatsReq.statsList[0].type = MAC_DL_TOTAL_PRB_USAGE; + stats.macStatsReq.statsList[0].periodicity = 100; + stats.macStatsReq.statsList[1].type = MAC_UL_TOTAL_PRB_USAGE; + stats.macStatsReq.statsList[1].periodicity = 100; + + return stats; +} + +/******************************************************************* + * + * @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] + * + * @return ROK - success + * RFAILED - failure + * + * ****************************************************************/ +uint8_t BuildAndSendStatsReq(ActionDefinition subscribedAction) +{ + Statistics stats; + + switch(subscribedAction.styleType) + { + case 1: + stats = FetchStatsFromActionDefFormat1(subscribedAction.choice.format1); + case 2: + case 3: + case 4: + case 5: + default: + break; + } + + if(BuildAndSendStatsReqToMac(stats.macStatsReq) != 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(macStatsReq->rlcStatsReq) != ROK) + { + DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsReqToRlc()"); + return RFAILED; + } +#endif + + /* TODO : In the caller of this function, change ActionDefinition->action + * from CONFIG_ADD to CONFIG_UNKNOWN once configuration is sent + * To be done in next gerrit*/ + + + return ROK; +} + /********************************************************************** End of file **********************************************************************/