packDuMacSliceRecfgRsp /* packing for light weight loosly coupled */
};
+MacDuStatsRspFunc macDuStatsRspOpts[] =
+{
+ packDuMacStatsRsp, /* packing for loosely coupled */
+ DuProcMacStatsRsp, /* packing for tightly coupled */
+ packDuMacStatsRsp /* packing for light weight loosly coupled */
+};
+
+MacDuStatsDeleteRspFunc macDuStatsDeleteRspOpts[] =
+{
+ packDuMacStatsDeleteRsp, /* packing for loosely coupled */
+ DuProcMacStatsDeleteRsp, /* packing for tightly coupled */
+ packDuMacStatsDeleteRsp /* packing for light weight loosly coupled */
+};
+
/**
* @brief Layer Manager Configuration request handler for Scheduler
*
uint8_t MacProcCellCfgReq(Pst *pst, MacCellCfg *macCellCfg)
{
Pst cfmPst;
- uint16_t cellIdx;
+ uint16_t cellIdx, scsInKhz = 0;
uint8_t ret = ROK, plmnIdx = 0,sliceIdx = 0;
MacCellCb *macCellCb;
GET_CELL_IDX(macCellCfg->cellId, cellIdx);
macCb.macCell[cellIdx] = macCellCb;
macCb.macCell[cellIdx]->cellId = macCellCfg->cellId;
- macCb.macCell[cellIdx]->numOfSlots = 10 * (1 << macCellCfg->cellCfg.numerology);
+ scsInKhz = convertScsEnumValToScsVal(macCellCfg->cellCfg.subCarrSpacing);
+
+ /*Ref : 3GPP 38.211 Table 4.2-1: SCS = (2 ^ numerology * 15kHz)*/
+ macCb.macCell[cellIdx]->numerology = log2(scsInKhz/BASE_SCS);
+ macCb.macCell[cellIdx]->numOfSlots = 10 * (1 << (macCb.macCell[cellIdx]->numerology));
memcpy(&macCb.macCell[cellIdx]->macCellCfg, macCellCfg, sizeof(MacCellCfg));
MAC_ALLOC(macCb.macCell[cellIdx]->macCellCfg.cellCfg.sib1Cfg.sib1Pdu, \
}
schCellCfg.dupMode = macCellCfg->cellCfg.dupType;
- schCellCfg.numerology = macCellCfg->cellCfg.numerology;
schCellCfg.dlBandwidth = macCellCfg->carrCfg.dlBw;
schCellCfg.ulBandwidth = macCellCfg->carrCfg.ulBw;
schCellCfg.dlCfgCommon.schFreqInfoDlSib.offsetToPointA = macCellCfg->ssbCfg.ssbOffsetPointA;
+ schCellCfg.dlCfgCommon.schFreqInfoDlSib.schSpcCarrier[0].subCarrierSpacing = macCellCfg->ssbCfg.scsCmn;
/* fill initial DL BWP */
- schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.freqAlloc.startPrb = macCellCfg->initialDlBwp.bwp.firstPrb;
- schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.freqAlloc.numPrb = macCellCfg->initialDlBwp.bwp.numPrb;
- schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.scs = macCellCfg->initialDlBwp.bwp.scs;
- schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.cyclicPrefix = macCellCfg->initialDlBwp.bwp.cyclicPrefix;
+ schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.freqAlloc.startPrb = macCellCfg->cellCfg.initialDlBwp.bwp.firstPrb;
+ schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.freqAlloc.numPrb = macCellCfg->cellCfg.initialDlBwp.bwp.numPrb;
+ schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.scs = macCellCfg->cellCfg.initialDlBwp.bwp.scs;
+ schCellCfg.dlCfgCommon.schInitialDlBwp.bwp.cyclicPrefix = macCellCfg->cellCfg.initialDlBwp.bwp.cyclicPrefix;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.searchSpaceId;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.coresetId =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.coresetId;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.coresetId;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSlot;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.duration =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.duration;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.duration;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.monitoringSymbol;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel1 =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel1;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel1;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel2 =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel2;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel2;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel4 =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel4;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel4;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel8 =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel8;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel8;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel16 =
- macCellCfg->initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel16;
+ macCellCfg->cellCfg.initialDlBwp.pdcchCommon.commonSearchSpace.candidate.aggLevel16;
- schCellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon.numTimeDomAlloc = macCellCfg->initialDlBwp.pdschCommon.numTimeDomAlloc;
- for(rsrcListIdx = 0; rsrcListIdx<macCellCfg->initialDlBwp.pdschCommon.numTimeDomAlloc; rsrcListIdx++)
+ schCellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon.numTimeDomAlloc = macCellCfg->cellCfg.initialDlBwp.pdschCommon.numTimeDomAlloc;
+ for(rsrcListIdx = 0; rsrcListIdx<macCellCfg->cellCfg.initialDlBwp.pdschCommon.numTimeDomAlloc; rsrcListIdx++)
{
schCellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].k0 =
- macCellCfg->initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].k0;
+ macCellCfg->cellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].k0;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].mappingType =
- macCellCfg->initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].mappingType;
+ macCellCfg->cellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].mappingType;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].startSymbol =
- macCellCfg->initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].startSymbol;
+ macCellCfg->cellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].startSymbol;
schCellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].lengthSymbol =
- macCellCfg->initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].lengthSymbol;
+ macCellCfg->cellCfg.initialDlBwp.pdschCommon.timeDomRsrcAllocList[rsrcListIdx].lengthSymbol;
}
/* fill SIB1 scheduler parameters */
}
/* fill initial UL BWP */
- schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.freqAlloc.startPrb = macCellCfg->initialUlBwp.bwp.firstPrb;
- schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.freqAlloc.numPrb = macCellCfg->initialUlBwp.bwp.numPrb;
- schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.scs = macCellCfg->initialUlBwp.bwp.scs;
- schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.cyclicPrefix = macCellCfg->initialUlBwp.bwp.cyclicPrefix;
+ schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.freqAlloc.startPrb = macCellCfg->cellCfg.initialUlBwp.bwp.firstPrb;
+ schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.freqAlloc.numPrb = macCellCfg->cellCfg.initialUlBwp.bwp.numPrb;
+ schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.scs = macCellCfg->cellCfg.initialUlBwp.bwp.scs;
+ schCellCfg.ulCfgCommon.schInitialUlBwp.bwp.cyclicPrefix = macCellCfg->cellCfg.initialUlBwp.bwp.cyclicPrefix;
/* fill RACH config params */
schCellCfg.ulCfgCommon.schInitialUlBwp.schRachCfg.prachCfgGeneric.prachCfgIdx = macCellCfg->prachCfg.prachCfgIdx;
schCellCfg.ulCfgCommon.schInitialUlBwp.schRachCfg.prachCfgGeneric.msg1Fdm = macCellCfg->prachCfg.msg1Fdm;
macCellCfg->prachCfg.prachSubcSpacing;
schCellCfg.ulCfgCommon.schInitialUlBwp.pucchCommon.pucchResourceCommon = \
- macCellCfg->initialUlBwp.pucchCommon.pucchResourceCommon;
+ macCellCfg->cellCfg.initialUlBwp.pucchCommon.pucchResourceCommon;
schCellCfg.ulCfgCommon.schInitialUlBwp.pucchCommon.pucchGroupHopping = \
- macCellCfg->initialUlBwp.pucchCommon.pucchGroupHopping;
+ macCellCfg->cellCfg.initialUlBwp.pucchCommon.pucchGroupHopping;
schCellCfg.ulCfgCommon.schInitialUlBwp.puschCommon.numTimeDomRsrcAlloc = \
- macCellCfg->initialUlBwp.puschCommon.numTimeDomRsrcAlloc;
- for(rsrcListIdx = 0; rsrcListIdx < macCellCfg->initialUlBwp.puschCommon.numTimeDomRsrcAlloc; rsrcListIdx++)
+ macCellCfg->cellCfg.initialUlBwp.puschCommon.numTimeDomRsrcAlloc;
+ for(rsrcListIdx = 0; rsrcListIdx < macCellCfg->cellCfg.initialUlBwp.puschCommon.numTimeDomRsrcAlloc; rsrcListIdx++)
{
schCellCfg.ulCfgCommon.schInitialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].k2 =
- macCellCfg->initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].k2;
+ macCellCfg->cellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].k2;
schCellCfg.ulCfgCommon.schInitialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].mappingType =
- macCellCfg->initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].mappingType;
+ macCellCfg->cellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].mappingType;
schCellCfg.ulCfgCommon.schInitialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].startSymbol =
- macCellCfg->initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].startSymbol;
+ macCellCfg->cellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].startSymbol;
schCellCfg.ulCfgCommon.schInitialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].symbolLength =
- macCellCfg->initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].symbolLength;
+ macCellCfg->cellCfg.initialUlBwp.puschCommon.timeDomRsrcAllocList[rsrcListIdx].symbolLength;
}
#ifdef NR_TDD
{
schCellCfg.ssbPosInBurst[ssbMaskIdx] = macCellCfg->ssbCfg.ssbMask[ssbMaskIdx];
}
- schCellCfg.ssbPeriod = ssbPeriodicity[macCellCfg->ssbCfg.ssbPeriod];
+ schCellCfg.ssbPeriod = ssbPeriodicity[macCellCfg->ssbCfg.ssbPeriod];
schCellCfg.ssbFrequency = macCellCfg->cellCfg.ssbFreq;
schCellCfg.dmrsTypeAPos = macCellCfg->ssbCfg.dmrsTypeAPos;
- schCellCfg.scsCommon = macCellCfg->ssbCfg.scsCmn;
+ schCellCfg.ssbScs = macCellCfg->cellCfg.subCarrSpacing;
schCellCfg.pdcchCfgSib1.coresetZeroIndex = macCellCfg->cellCfg.sib1Cfg.pdcchCfgSib1.coresetZeroIndex;
schCellCfg.pdcchCfgSib1.searchSpaceZeroIndex = macCellCfg->cellCfg.sib1Cfg.pdcchCfgSib1.searchSpaceZeroIndex;
schCellCfg.ssbPbchPwr = macCellCfg->ssbCfg.ssbPbchPwr;
}
return ret;
}
+
+/**
+ * @brief Mac process the downlink Broadcast Req received from DUAPP
+ *
+ * @details
+ *
+ * Function : MacProcDlBroadcastReq
+ *
+ * This function process the downlink Broadcast Req received from DUAPP
+ *
+ * @param[in] Pst *pst
+ * @param[in] DlBroadcastReq *dlBroadcastReq
+ * @return int
+ * -# ROK
+ **/
+uint8_t MacProcDlBroadcastReq(Pst *pst, MacDlBroadcastReq *dlBroadcastReq)
+{
+ uint8_t ret = ROK, idx=0;
+ uint16_t cellIdx = 0;
+
+ if(dlBroadcastReq)
+ {
+ DU_LOG("\nINFO --> MAC : Received DL braodcast req from DU_APP for cellId[%d]", dlBroadcastReq->cellId);
+
+ GET_CELL_IDX(dlBroadcastReq->cellId, cellIdx);
+
+ if(macCb.macCell[cellIdx] == NULLP || macCb.macCell[cellIdx]->cellId != dlBroadcastReq->cellId)
+ {
+ ret = RFAILED;
+ DU_LOG("\nERROR --> MAC : MacProcDlBroadcastReq(): CellId[%d] does not exist", dlBroadcastReq->cellId);
+ }
+ else
+ {
+ /*TODO - Complete the processing of DL Broadcast Request*/
+ }
+ for(idx = 0; idx<dlBroadcastReq->numSiBlock; idx++)
+ {
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlBroadcastReq->siSchedulingInfo[idx]->siAreaID, sizeof(uint8_t));
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlBroadcastReq->siSchedulingInfo[idx], sizeof(SiSchedulingInfo));
+ }
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, dlBroadcastReq, sizeof(MacDlBroadcastReq));
+ }
+ else
+ {
+ ret = RFAILED;
+ DU_LOG("\nERROR --> MAC : MacProcDlBroadcastReq(): Received Null pointer");
+ }
+ return ret;
+}
+
+/**
+ * @brief Fill and send statistics response to DU APP
+ *
+ * @details
+ *
+ * Function : MacSendStatsRspToDuApp
+ *
+ * Fill and send statistics response to DU APP
+ *
+ * @param[in] Response
+ * @param[in] Cause of response
+ * @return int
+ * -# ROK
+ **/
+uint8_t MacSendStatsRspToDuApp(MacStatsRsp *statsRsp)
+{
+ uint8_t ret = ROK;
+ Pst pst;
+ MacStatsRsp *macStatsRsp = NULLP;
+
+ DU_LOG("\nINFO --> MAC : MacSendStatsRspToDuApp: Sending Statistics Response to DU APP");
+
+ /* Workaround : To skip corrupted memory, allocating a pointer that will
+ * remain unused */
+ uint8_t *dummyPtr = NULLP;
+ MAC_ALLOC_SHRABL_BUF(dummyPtr, sizeof(uint8_t));
+
+ MAC_ALLOC_SHRABL_BUF(macStatsRsp, sizeof(MacStatsRsp));
+ if(macStatsRsp == NULLP)
+ {
+ DU_LOG("\nERROR --> MAC : Failed to allocate memory in MacProcSchStatsRsp");
+ ret = RFAILED;
+ }
+ else
+ {
+ memcpy(macStatsRsp, statsRsp, sizeof(MacStatsRsp));
+ memset(statsRsp, 0, sizeof(MacStatsRsp));
+
+ memset(&pst, 0, sizeof(Pst));
+ FILL_PST_MAC_TO_DUAPP(pst, EVENT_MAC_STATISTICS_RSP);
+ if(((*macDuStatsRspOpts[pst.selector])(&pst, macStatsRsp))!= ROK)
+ {
+ DU_LOG("\nERROR --> MAC : Failed to send statistics response to DU APP");
+ MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, macStatsRsp, sizeof(MacStatsRsp));
+ ret = RFAILED;
+ }
+ }
+
+ /* Workaround : Freeing the dummy pointer */
+ MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, dummyPtr, sizeof(uint8_t));
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Rejects all statistics group requested by DU APP
+ *
+ * @details
+ *
+ * Function : MacRejectAllStats
+ *
+ * Functionality: Add all statistics group received in statistics
+ * request from DU APP, to Reject-Stats-Group-List in statistics
+ * response to DU APP
+ *
+ * @params[in] Statistics request from DU APP
+ * Cause of rejection
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t MacRejectAllStats(MacStatsReq *macStatsReq, CauseOfResult cause)
+{
+ uint8_t grpIdx = 0;
+ MacStatsRsp macStatsRsp;
+
+ memset(&macStatsRsp, 0, sizeof(MacStatsRsp));
+
+ /* Copying all stats group from stats request to stats response */
+ macStatsRsp.subscriptionId = macStatsReq->subscriptionId;
+ for(grpIdx = 0; grpIdx < macStatsReq->numStatsGroup; grpIdx++)
+ {
+ macStatsRsp.statsGrpRejectedList[grpIdx].groupId = macStatsReq->statsGrpList[grpIdx].groupId;
+ macStatsRsp.statsGrpRejectedList[grpIdx].cause = cause;
+ }
+ macStatsRsp.numGrpRejected = macStatsReq->numStatsGroup;
+
+ return MacSendStatsRspToDuApp(&macStatsRsp);
+}
+
+/**
+ * @brief Mac process the statistics Req received from DUAPP
+ *
+ * @details
+ *
+ * Function : MacProcStatsReq
+ *
+ * This function process the statistics request from duapp:
+ * [Step 1] Basic validation. If fails, all stats group in stats request are
+ * rejected.
+ * [Step 2] If basic validations passed, traverse all stats group and
+ * validate each measurement types in each group.
+ * [Step 3] If any measurement type validation fails in a group, that group
+ * is not configured and it is added to stats-group-rejected-list in
+ * mac-stats-response message.
+ * [Step 4] Even if one group passes all validation, it is sent to SCH in
+ * statistics request. The mac-stats-response message is added to
+ * pending-response list. This will be sent to DU APP after stats response
+ * is received from SCH.
+ * [Step 5] If none of the groups passes all validation, mac-stats-response
+ * is sent to du app with all group as part of stats-group-rejected-list.
+ *
+ * @param[in] Pst *pst
+ * @param[in] StatsReq *statsReq
+ * @return int
+ * -# ROK
+ **/
+uint8_t MacProcStatsReq(Pst *pst, MacStatsReq *macStatsReq)
+{
+ uint8_t macStatsGrpIdx = 0, macStatsIdx = 0, schStatsGrpIdx = 0, schStatsIdx = 0;
+ uint8_t ret = RFAILED;
+ bool measTypeInvalid = false;
+ Pst schPst;
+ MacStatsGrpInfo *macStatsGrp = NULLP;
+ SchStatsReq *schStatsReq = NULLP;
+ MacStatsRsp *macStatsRsp = NULLP;
+
+ DU_LOG("\nINFO --> MAC : Received Statistics Request from DU_APP");
+
+ if(macStatsReq == NULLP)
+ {
+ DU_LOG("\nERROR --> MAC : MacProcStatsReq(): Received Null pointer");
+ return RFAILED;
+ }
+
+ /* [Step 1] Basic validation. If fails, statistics response is sent to DU APP
+ * that rejectes all stats */
+
+ /* If number of statistics request for which response is still pending
+ * towards DU APP has reached its maximum limit */
+ if(macCb.statistics.numPendingStatsRsp >= MAX_PENDING_STATS_RSP)
+ {
+ DU_LOG("\nERROR --> MAC : MacProcStatsReq: Maximum number of statistics response is pending. \
+ Cannot process new request.");
+ MacRejectAllStats(macStatsReq, RESOURCE_UNAVAILABLE);
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, macStatsReq, sizeof(MacStatsReq));
+ return RFAILED;
+ }
+
+ /* If memory resources are unavailable */
+ MAC_ALLOC(schStatsReq, sizeof(SchStatsReq));
+ if(schStatsReq == NULLP)
+ {
+ DU_LOG("\nERROR --> MAC : MacProcStatsReq: Failed to allocate memory");
+ MacRejectAllStats(macStatsReq, RESOURCE_UNAVAILABLE);
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, macStatsReq, sizeof(MacStatsReq));
+ return RFAILED;
+ }
+
+ /* Add stats response to pending response list */
+ macStatsRsp = &macCb.statistics.pendingStatsRsp[macCb.statistics.numPendingStatsRsp];
+ memset(macStatsRsp, 0, sizeof(MacStatsRsp));
+
+ /* [Step 2] Traverse all stats group and validate each measurement types in each group */
+ schStatsReq->subscriptionId = macStatsReq->subscriptionId;
+ schStatsReq->numStatsGroup = 0;
+ for(macStatsGrpIdx = 0; macStatsGrpIdx < macStatsReq->numStatsGroup; macStatsGrpIdx++)
+ {
+ measTypeInvalid = false;
+ schStatsIdx = 0;
+ macStatsGrp = &macStatsReq->statsGrpList[macStatsGrpIdx];
+
+ for(macStatsIdx=0; macStatsIdx < macStatsGrp->numStats; macStatsIdx++)
+ {
+ /* Validate each measurement type */
+ switch(macStatsGrp->statsList[macStatsIdx])
+ {
+ case MAC_DL_TOTAL_PRB_USAGE:
+ {
+ schStatsReq->statsGrpList[schStatsGrpIdx].statsList[schStatsIdx] = SCH_DL_TOTAL_PRB_USAGE;
+ break;
+ }
+ case MAC_UL_TOTAL_PRB_USAGE:
+ {
+ schStatsReq->statsGrpList[schStatsGrpIdx].statsList[schStatsIdx] = SCH_UL_TOTAL_PRB_USAGE;
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> MAC : MacProcStatsReq: Invalid measurement type [%d]", \
+ macStatsGrp->statsList[macStatsIdx]);
+ measTypeInvalid = true;
+ }
+ }
+
+ /* Even if one measurement type is invalid, this group is rejected */
+ if(measTypeInvalid)
+ {
+ memset(&schStatsReq->statsGrpList[schStatsGrpIdx], 0, sizeof(SchStatsGrpInfo));
+ break;
+ }
+
+ schStatsIdx++;
+ }
+
+ /* If all measurement type is valid, add group info to send to SCH */
+ if(!measTypeInvalid)
+ {
+ schStatsReq->statsGrpList[schStatsGrpIdx].groupId = macStatsGrp->groupId;
+ schStatsReq->statsGrpList[schStatsGrpIdx].periodicity = macStatsGrp->periodicity;
+ schStatsReq->statsGrpList[schStatsGrpIdx].numStats = schStatsIdx;
+ schStatsGrpIdx++;
+ }
+ else
+ {
+ /* [Step 3] If any measurement type validation fails in a group, that group
+ * is not configured and it is added to stats-group-rejected-list in
+ * mac-stats-response message */
+ macStatsRsp->statsGrpRejectedList[macStatsRsp->numGrpRejected].groupId = macStatsGrp->groupId;
+ macStatsRsp->statsGrpRejectedList[macStatsRsp->numGrpRejected].cause = PARAM_INVALID;
+ macStatsRsp->numGrpRejected++;
+ }
+ }
+ schStatsReq->numStatsGroup = schStatsGrpIdx;
+
+ macStatsRsp->subscriptionId = macStatsReq->subscriptionId;
+
+ if(schStatsReq->numStatsGroup)
+ {
+ /* [Step 4] Even if one group passes all validation, it is sent to SCH in
+ * statistics request. The mac-stats-response message is added to
+ * pending-response list. */
+ macCb.statistics.numPendingStatsRsp++;
+
+ FILL_PST_MAC_TO_SCH(schPst, EVENT_STATISTICS_REQ_TO_SCH);
+ ret = SchMessageRouter(&schPst, (void *)schStatsReq);
+ }
+ else
+ {
+ /* [Step 5] If none of the groups passes all validation, mac-stats-response
+ * is sent to du app with all group as part of stats-group-rejected-list. */
+ DU_LOG("\nERROR --> MAC : MacProcStatsReq: All statistics group found invalid");
+ MAC_FREE(schStatsReq, sizeof(SchStatsReq));
+ ret = MacSendStatsRspToDuApp(macStatsRsp);
+ }
+
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, macStatsReq, sizeof(MacStatsReq));
+ return ret;
+}
+
+/**
+ * @brief Mac process the statistics rsp received from sch.
+ *
+ * @details
+ *
+ * Function : MacProcSchStatsRsp
+ *
+ * This function process the statistics response received from sch
+ *
+ * @param[in] Pst *pst
+ * @param[in] SchStatsRsp *schStatsRsp
+ * @return int
+ * -# ROK
+ **/
+uint8_t MacProcSchStatsRsp(Pst *pst, SchStatsRsp *schStatsRsp)
+{
+ uint8_t idx = 0, accptdIdx = 0, rjctdIdx = 0;
+ uint8_t ret = RFAILED;
+ MacStatsRsp *macStatsRsp = NULLP;
+
+ if(schStatsRsp)
+ {
+ /* Fetch pointer to statistics response from pending list saved at MAC
+ * during processing statistics request from DU APP */
+ for(idx = 0; idx < macCb.statistics.numPendingStatsRsp; idx++)
+ {
+ if(macCb.statistics.pendingStatsRsp[idx].subscriptionId == schStatsRsp->subscriptionId)
+ {
+ macStatsRsp = &macCb.statistics.pendingStatsRsp[idx];
+ break;
+ }
+ }
+
+ if(macStatsRsp == NULLP)
+ {
+ MAC_FREE(schStatsRsp, sizeof(SchStatsRsp));
+ return RFAILED;
+ }
+
+ /* Copy Stats-group-accpeted list received from SCH */
+ for(accptdIdx = 0; accptdIdx<schStatsRsp->numGrpAccepted && macStatsRsp->numGrpAccepted<MAX_NUM_STATS_GRP; accptdIdx++)
+ {
+ macStatsRsp->statsGrpAcceptedList[macStatsRsp->numGrpAccepted++] = schStatsRsp->statsGrpAcceptedList[accptdIdx];
+ }
+
+ /* List together all stats group rejected by MAC and by SCH */
+ for(rjctdIdx = 0; rjctdIdx < schStatsRsp->numGrpRejected && macStatsRsp->numGrpRejected<MAX_NUM_STATS_GRP; rjctdIdx++)
+ {
+ macStatsRsp->statsGrpRejectedList[macStatsRsp->numGrpRejected].groupId = \
+ schStatsRsp->statsGrpRejectedList[rjctdIdx].groupId;
+ macStatsRsp->statsGrpRejectedList[macStatsRsp->numGrpRejected].cause = \
+ schStatsRsp->statsGrpRejectedList[rjctdIdx].cause;
+ macStatsRsp->numGrpRejected++;
+ }
+
+ /* Send statistics response to DU APP */
+ ret = MacSendStatsRspToDuApp(macStatsRsp);
+ }
+ MAC_FREE(schStatsRsp, sizeof(SchStatsRsp));
+ return ret;
+}
+
+/**
+ * @brief Fill and send statistics delete response to DU APP
+ *
+ * @details
+ *
+ * Function : MacSendStatsDeleteRspToDuApp
+ *
+ * Fill and send statistics delete response to DU APP
+ *
+ * @param[in] Response
+ * @param[in] Cause of response
+ * @return int
+ * -# ROK
+ **/
+uint8_t MacSendStatsDeleteRspToDuApp(uint64_t subscriptionId, MacRsp result, CauseOfResult status)
+{
+ uint8_t ret = ROK;
+ Pst pst;
+ MacStatsDeleteRsp *macStatsDeleteRsp = NULLP;
+
+ DU_LOG("\nINFO --> MAC : MacSendStatsDeleteRspToDuApp: Sending Delete Statistics Response to DU APP");
+
+ MAC_ALLOC_SHRABL_BUF(macStatsDeleteRsp, sizeof(MacStatsDeleteRsp));
+ if(macStatsDeleteRsp == NULLP)
+ {
+ DU_LOG("\nERROR --> MAC : Failed to allocate memory in MacSendStatsDeleteRspToDuApp");
+ ret = RFAILED;
+ }
+ else
+ {
+ macStatsDeleteRsp->subscriptionId= subscriptionId;
+ macStatsDeleteRsp->result = result;
+ macStatsDeleteRsp->status = status;
+ memset(&pst, 0, sizeof(Pst));
+ FILL_PST_MAC_TO_DUAPP(pst, EVENT_MAC_STATS_DELETE_RSP);
+ if(((*macDuStatsDeleteRspOpts[pst.selector])(&pst, macStatsDeleteRsp))!= ROK)
+ {
+ DU_LOG("\nERROR --> MAC : Failed to send statistics delete response to DU APP");
+ MAC_FREE_SHRABL_BUF(MAC_MEM_REGION, MAC_POOL, macStatsDeleteRsp, sizeof(MacStatsDeleteRsp));
+ ret = RFAILED;
+ }
+ }
+
+ return ret;
+}
+
+/**
+ * @brief Mac process the statistics delete rsp received from sch.
+ *
+ * @details
+ *
+ * Function : MacProcSchStatsDeleteRsp
+ *
+ * This function process the statistics delete response received from sch
+ *
+ * @param[in] Pst *pst
+ * @param[in] SchStatsDeleteRsp *schStatsDeleteRsp
+ * @return int
+ * -# ROK
+ **/
+uint8_t MacProcSchStatsDeleteRsp(Pst *pst, SchStatsDeleteRsp *schStatsDeleteRsp)
+{
+ uint8_t ret = RFAILED;
+
+ if(schStatsDeleteRsp)
+ {
+ if(schStatsDeleteRsp->rsp == RSP_OK)
+ ret = MacSendStatsDeleteRspToDuApp(schStatsDeleteRsp->subscriptionId,MAC_DU_APP_RSP_OK,schStatsDeleteRsp->cause);
+ else
+ ret = MacSendStatsDeleteRspToDuApp(schStatsDeleteRsp->subscriptionId,MAC_DU_APP_RSP_NOK,schStatsDeleteRsp->cause);
+
+ }
+ MAC_FREE(schStatsDeleteRsp, sizeof(SchStatsDeleteRsp));
+ return ret;
+}
+
+/**
+ * @brief Mac process the statistics delete Req received from DUAPP
+ *
+ * @details
+ *
+ * Function : MacProcStatsDeleteReq
+ *
+ * Functionality: Process the statistics delete request from duapp
+ * @param[in] Pst *pst
+ * @param[in] StatsDeleteReq *statsReq
+ * @return int
+ * -# ROK
+ **/
+
+uint8_t MacProcStatsDeleteReq(Pst *pst, MacStatsDeleteReq *macStatsDeleteReq)
+{
+ Pst schPst;
+ uint8_t ret = RFAILED;
+ SchStatsDeleteReq *schStatsDeleteReq = NULLP;
+
+ DU_LOG("\nINFO --> MAC : Received Statistics delete Request from DU_APP");
+
+ if(macStatsDeleteReq == NULLP)
+ {
+ DU_LOG("\nERROR --> MAC : MacProcStatsDeleteReq(): Received Null pointer");
+ return RFAILED;
+ }
+
+ MAC_ALLOC(schStatsDeleteReq, sizeof(SchStatsDeleteReq));
+ if(schStatsDeleteReq == NULLP)
+ {
+ DU_LOG("\nERROR --> MAC : MacProcStatsDeleteReq: Failed to allocate memory");
+ }
+ else
+ {
+ schStatsDeleteReq->subscriptionId = macStatsDeleteReq->subscriptionId;
+ FILL_PST_MAC_TO_SCH(schPst, EVENT_STATISTICS_DELETE_REQ_TO_SCH);
+ ret = SchMessageRouter(&schPst, (void *)schStatsDeleteReq);
+ }
+
+ if(ret != ROK)
+ {
+ MAC_FREE(schStatsDeleteReq, sizeof(SchStatsDeleteReq));
+ ret = MacSendStatsDeleteRspToDuApp(macStatsDeleteReq->subscriptionId , MAC_DU_APP_RSP_NOK, RESOURCE_UNAVAILABLE);
+ }
+
+ MAC_FREE_SHRABL_BUF(pst->region, pst->pool, macStatsDeleteReq, sizeof(MacStatsDeleteReq));
+ return ret;
+}
+
/**********************************************************************
End of file
**********************************************************************/