return (LCM_REASON_MEM_NOAVAIL);
}
+ /* Initialize statistics related configurations */
+ memset(&schCb[inst].statistics, 0, sizeof(SchStatistics));
+ cmLListInit(&schCb[inst].statistics.activeKpiList.dlTotPrbUseList);
+ cmLListInit(&schCb[inst].statistics.activeKpiList.ulTotPrbUseList);
+
/* Set Config done in TskInit */
schCb[inst].schInit.cfgDone = TRUE;
DU_LOG("\nINFO --> SCH : Scheduler gen config done");
uint8_t mValue = 0;
uint8_t firstSymbol = 0; /* need to calculate using formula mentioned in 38.213 */
uint8_t slotIndex = 0;
- uint8_t FreqDomainResource[FREQ_DOM_RSRC_SIZE] = {0};
+ uint8_t freqDomainResource[FREQ_DOM_RSRC_SIZE] = {0};
uint16_t tbSize = 0;
uint8_t ssbIdx = 0;
PdcchCfg *pdcch;
pdcch->coresetCfg.durationSymbols = numSymbols;
/* Fill Bitmap for PRBs in coreset */
- fillCoresetFeqDomAllocMap(((offsetPointA-offset)/6), (numRbs/6), FreqDomainResource);
- covertFreqDomRsrcMapToIAPIFormat(FreqDomainResource, pdcch->coresetCfg.freqDomainResource);
+ fillCoresetFeqDomAllocMap(((offsetPointA-offset)/6), (numRbs/6), freqDomainResource);
+ memcpy(pdcch->coresetCfg.freqDomainResource, freqDomainResource, FREQ_DOM_RSRC_SIZE);
pdcch->coresetCfg.cceRegMappingType = 1; /* coreset0 is always interleaved */
pdcch->coresetCfg.regBundleSize = 6; /* spec-38.211 sec 7.3.2.2 */
pdcch->coresetCfg.shiftIndex = pci;
pdcch->coresetCfg.precoderGranularity = 0; /* sameAsRegBundle */
pdcch->numDlDci = 1;
- pdcch->dci.rnti = SI_RNTI;
- pdcch->dci.scramblingId = pci;
- pdcch->dci.scramblingRnti = 0;
- pdcch->dci.cceIndex = 0;
- pdcch->dci.aggregLevel = 4;
- pdcch->dci.beamPdcchInfo.numPrgs = 1;
- pdcch->dci.beamPdcchInfo.prgSize = 1;
- pdcch->dci.beamPdcchInfo.digBfInterfaces = 0;
- pdcch->dci.beamPdcchInfo.prg[0].pmIdx = 0;
- pdcch->dci.beamPdcchInfo.prg[0].beamIdx[0] = 0;
- pdcch->dci.txPdcchPower.beta_pdcch_1_0= 0;
- pdcch->dci.txPdcchPower.powerControlOffsetSS = 0;
+ pdcch->dci[0].rnti = SI_RNTI;
+ pdcch->dci[0].scramblingId = pci;
+ pdcch->dci[0].scramblingRnti = 0;
+ pdcch->dci[0].cceIndex = 0;
+ pdcch->dci[0].aggregLevel = 4;
+ pdcch->dci[0].beamPdcchInfo.numPrgs = 1;
+ pdcch->dci[0].beamPdcchInfo.prgSize = 1;
+ pdcch->dci[0].beamPdcchInfo.digBfInterfaces = 0;
+ pdcch->dci[0].beamPdcchInfo.prg[0].pmIdx = 0;
+ pdcch->dci[0].beamPdcchInfo.prg[0].beamIdx[0] = 0;
+ pdcch->dci[0].txPdcchPower.beta_pdcch_1_0= 0;
+ pdcch->dci[0].txPdcchPower.powerControlOffsetSS = 0;
/* Storing pdschCfg pointer here. Required to access pdsch config while
fillig up pdcch pdu */
- pdsch = &pdcch->dci.pdschCfg;
+ pdsch = &pdcch->dci[0].pdschCfg;
/* fill the PDSCH PDU */
uint8_t cwCount = 0;
offset = coresetIdxTable[coreset0Idx][3];
fillCoresetFeqDomAllocMap(((cellCb->cellCfg.dlCfgCommon.schFreqInfoDlSib.offsetToPointA - offset)/6), \
(numRbs/6), freqDomainResource);
- covertFreqDomRsrcMapToIAPIFormat(freqDomainResource, \
- cellCb->cellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.freqDomainRsrc);
-
+ memcpy(cellCb->cellCfg.dlCfgCommon.schInitialDlBwp.pdcchCommon.commonSearchSpace.freqDomainRsrc,\
+ freqDomainResource,FREQ_DOM_RSRC_SIZE);
/* Fill K0 - K1 table for common cfg*/
BuildK0K1Table(cellCb, &cellCb->k0K1InfoTbl, true, cellCb->cellCfg.dlCfgCommon.schInitialDlBwp.pdschCommon,
pdschCfg, DEFAULT_UL_ACK_LIST_COUNT, defaultUlAckTbl);
for(plmnIdx = 0; plmnIdx < MAX_PLMN; plmnIdx++)
{
- if(cellCb->cellCfg.plmnInfoList[plmnIdx].snssai)
+ if(cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.snssai)
{
- for(sliceIdx=0; sliceIdx<cellCb->cellCfg.plmnInfoList[plmnIdx].numSliceSupport; sliceIdx++)
+ for(sliceIdx=0; sliceIdx<cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.numSupportedSlices; sliceIdx++)
{
- SCH_FREE(cellCb->cellCfg.plmnInfoList[plmnIdx].snssai[sliceIdx], sizeof(Snssai));
+ SCH_FREE(cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.snssai[sliceIdx], sizeof(Snssai));
}
- SCH_FREE(cellCb->cellCfg.plmnInfoList[plmnIdx].snssai, cellCb->cellCfg.plmnInfoList[plmnIdx].numSliceSupport*sizeof(Snssai*));
+ SCH_FREE(cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.snssai, cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.numSupportedSlices*sizeof(Snssai*));
}
}
if(ssbOccasion && sib1Occasion)
{
broadcastPrbStart = cell->cellCfg.dlCfgCommon.schFreqInfoDlSib.offsetToPointA;
- broadcastPrbEnd = broadcastPrbStart + SCH_SSB_NUM_PRB + cell->sib1SchCfg.sib1PdcchCfg.dci.pdschCfg.pdschFreqAlloc.numPrb -1;
+ broadcastPrbEnd = broadcastPrbStart + SCH_SSB_NUM_PRB + cell->sib1SchCfg.sib1PdcchCfg.dci[0].pdschCfg.pdschFreqAlloc.numPrb -1;
}
else if(ssbOccasion)
{
}
else if(sib1Occasion)
{
- broadcastPrbStart = cell->sib1SchCfg.sib1PdcchCfg.dci.pdschCfg.pdschFreqAlloc.startPrb;
- broadcastPrbEnd = broadcastPrbStart + cell->sib1SchCfg.sib1PdcchCfg.dci.pdschCfg.pdschFreqAlloc.numPrb -1;
+ broadcastPrbStart = cell->sib1SchCfg.sib1PdcchCfg.dci[0].pdschCfg.pdschFreqAlloc.startPrb;
+ broadcastPrbEnd = broadcastPrbStart + cell->sib1SchCfg.sib1PdcchCfg.dci[0].pdschCfg.pdschFreqAlloc.numPrb -1;
}
/* Iterate through all free PRB blocks */
}
/* Update statistics of PRB usage if stats calculation is enabled */
- if(schCb[cell->instIdx].statistics.dlTotalPrbUsage)
+ if(schCb[cell->instIdx].statistics.activeKpiList.dlTotPrbUseList.count)
prbAlloc->numPrbAlloc += numPrb;
/* Update the remaining number for free PRBs */
}
/* Update statistics of PRB usage if stats calculation is enabled */
- if(schCb[cell->instIdx].statistics.ulTotalPrbUsage)
+ if(schCb[cell->instIdx].statistics.activeKpiList.ulTotPrbUseList.count)
prbAlloc->numPrbAlloc += numPrb;
/* Update the remaining number for free PRBs */
{
reservedPrbStart = cell->cellCfg.dlCfgCommon.schFreqInfoDlSib.offsetToPointA;
reservedPrbEnd = reservedPrbStart + SCH_SSB_NUM_PRB + \
- cell->sib1SchCfg.sib1PdcchCfg.dci.pdschCfg.pdschFreqAlloc.numPrb -1;
+ cell->sib1SchCfg.sib1PdcchCfg.dci[0].pdschCfg.pdschFreqAlloc.numPrb -1;
}
else if(ssbOccasion)
{
}
else if(sib1Occasion)
{
- reservedPrbStart = cell->sib1SchCfg.sib1PdcchCfg.dci.pdschCfg.pdschFreqAlloc.startPrb;
- reservedPrbEnd = reservedPrbStart + cell->sib1SchCfg.sib1PdcchCfg.dci.pdschCfg.pdschFreqAlloc.numPrb -1;
+ reservedPrbStart = cell->sib1SchCfg.sib1PdcchCfg.dci[0].pdschCfg.pdschFreqAlloc.startPrb;
+ reservedPrbEnd = reservedPrbStart + cell->sib1SchCfg.sib1PdcchCfg.dci[0].pdschCfg.pdschFreqAlloc.numPrb -1;
}
else
{
/* Here comparing the slice cfg request with the slice stored in cellCfg */
for(plmnIdx = 0; plmnIdx < MAX_PLMN; plmnIdx++)
{
- for(sliceIdx = 0; sliceIdx<cellCb->cellCfg.plmnInfoList[plmnIdx].numSliceSupport; sliceIdx++)
+ for(sliceIdx = 0; sliceIdx<cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.numSupportedSlices; sliceIdx++)
{
/* If we find the SliceCfgReq's SNSSAI in CellCb's SNSSAI DB, we mark this slice as configured and add it to Sch's DB. */
- if(!memcmp(&schSliceCfgReq->listOfSlices[cfgIdx]->snssai, cellCb->cellCfg.plmnInfoList[plmnIdx].snssai[sliceIdx], sizeof(Snssai)))
+ if(!memcmp(&schSliceCfgReq->listOfSlices[cfgIdx]->snssai, cellCb->cellCfg.plmnInfoList[plmnIdx].suppSliceList.snssai[sliceIdx], sizeof(Snssai)))
{
if(addSliceCfgInSchDb(storedSliceCfg, schSliceCfgReq->listOfSlices[cfgIdx]) == ROK)
{
/*******************************************************************
*
- * @brief Processes Statistics Request from MAC
+ * @brief Fill and send statistics response to MAC
*
* @details
*
- * Function : SchProcStatsReq
+ * Function : SchSendStatsRspToMac
*
- * Functionality:
- * Processes Statistics Request from MAC
+ * Functionality: Fill and send statistics response to MAC
*
- * @params[in]
+ * @params[in] Inst inst, SchMacRsp result
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-uint8_t SchProcStatsReq(Pst *pst, SchStatsReq *statsReq)
+uint8_t SchSendStatsRspToMac(SchStatsRsp *statsRsp)
{
- uint8_t idx;
- Inst inst = pst->dstInst - SCH_INST_START;
- SchMacRsp rsp = RSP_OK;
- CauseOfResult cause = SUCCESSFUL;
- bool isDlTotlPrbUseCfgd = false, isUlTotlPrbUseCfgd = false;
+ Pst rspPst;
+ uint8_t ret = ROK;
+ SchStatsRsp *schStatsRsp;
- DU_LOG("\nINFO --> SCH : Received Statistics Request from MAC");
+ DU_LOG("\nINFO --> SCH : Filling statistics response");
+ SCH_ALLOC(schStatsRsp, sizeof(SchStatsRsp));
+ if(schStatsRsp == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : Failed to allocate memory in SchSendStatsRspToMac()");
+ return RFAILED;
+ }
+
+ memcpy(schStatsRsp, statsRsp, sizeof(SchStatsRsp));
+ memset(statsRsp, 0, sizeof(SchStatsRsp));
- for(idx=0; idx < statsReq->numStats; idx++)
+ /* Filling response post */
+ memset(&rspPst, 0, sizeof(Pst));
+ FILL_PST_SCH_TO_MAC(rspPst, inst);
+ rspPst.event = EVENT_STATISTICS_RSP_TO_MAC;
+
+ ret = MacMessageRouter(&rspPst, (void *)schStatsRsp);
+ if(ret == RFAILED)
{
- switch(statsReq->statsList[idx].type)
- {
- case SCH_DL_TOTAL_PRB_USAGE:
- {
- /* Check if duplicate configuration */
- if(schCb[inst].statistics.dlTotalPrbUsage)
- {
- DU_LOG("\nERROR --> SCH : SCH_DL_TOTAL_PRB_USAGE stats already configured");
- rsp = RSP_NOK;
- cause = DUPLICATE_ENTRY;
- }
+ DU_LOG("\nERROR --> SCH : SchSendStatsRspToMac(): Failed to send Statistics Response");
+ return ret;
+ }
+ return ret;
+}
- /* Allocate memory */
- SCH_ALLOC(schCb[inst].statistics.dlTotalPrbUsage, sizeof(TotalPrbUsage));
- if(!schCb[inst].statistics.dlTotalPrbUsage)
- {
- DU_LOG("\nERROR --> SCH : Memory allocation failed for dlTotalPrbUsage in \
- SchProcStatsReq()");
- rsp = RSP_NOK;
- cause = RESOURCE_UNAVAILABLE;
- break;
- }
+/*******************************************************************
+ *
+ * @brief Rejects all statistics group requested by MAC
+ *
+ * @details
+ *
+ * Function : SchRejectAllStats
+ *
+ * Functionality: Add all statistics group received in statistics
+ * request from MAC, to Reject-Stats-Group-List in statistics
+ * response to MAC
+ *
+ * @params[in] Statistics request from MAC
+ * Cause of rejection
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchRejectAllStats(SchStatsReq *schStatsReq, CauseOfResult cause)
+{
+ uint8_t grpIdx = 0;
+ SchStatsRsp schStatsRsp;
- /* Initialize */
- memset(schCb[inst].statistics.dlTotalPrbUsage, 0, sizeof(TotalPrbUsage));
+ memset(&schStatsRsp, 0, sizeof(SchStatsRsp));
- /* Configure */
- schCb[inst].statistics.dlTotalPrbUsage->schInst = inst;
- schCb[inst].statistics.dlTotalPrbUsage->periodicity = statsReq->statsList[idx].periodicity;
- cmInitTimers(&(schCb[inst].statistics.dlTotalPrbUsage->periodTimer), 1);
+ /* Copying all stats group from stats request to stats response */
+ schStatsRsp.subscriptionId = schStatsReq->subscriptionId;
+ for(grpIdx = 0; grpIdx < schStatsReq->numStatsGroup; grpIdx++)
+ {
+ schStatsRsp.statsGrpRejectedList[grpIdx].groupId = schStatsReq->statsGrpList[grpIdx].groupId;
+ schStatsRsp.statsGrpRejectedList[grpIdx].cause = cause;
+ }
+ schStatsRsp.numGrpRejected = schStatsReq->numStatsGroup;
- /* Start timer */
- schStartTmr(&schCb[inst], (PTR)(schCb[inst].statistics.dlTotalPrbUsage), \
- EVENT_DL_TOTAL_PRB_USAGE_TMR, schCb[inst].statistics.dlTotalPrbUsage->periodicity);
+ return SchSendStatsRspToMac(&schStatsRsp);
+}
- isDlTotlPrbUseCfgd = true;
- break;
- }
+/*******************************************************************
+ *
+ * @brief Add active KPI pointers to KPI-Active-List
+ *
+ * @details
+ *
+ * Function : schAddToKpiActiveList
+ *
+ * Functionality: For each active statistics group for which timer
+ * is running, add its KPI pointer to KPI-Active-List.
+ * Use case :
+ * When it is needed to update a KPI parameters, we need not
+ * traverse all statistics group and all KPIs within a group
+ * to get the specific KPI pointer to be updated.
+ * Instead, we can traverse through KPI-Active-List and update
+ * all entries in this list.
+ *
+ * @params[in] Pointer to the prb usage info link list
+ * Pointer to the stats ccnfig which we need to add
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t schAddToKpiActiveList(CmLListCp *kpiList, PTR kpiStatsInfo)
+{
+ CmLList *node = NULLP;
- case SCH_UL_TOTAL_PRB_USAGE:
- {
- /* Check if duplicate configuration */
- if(schCb[inst].statistics.ulTotalPrbUsage)
+ SCH_ALLOC(node, sizeof(CmLList));
+ if(node)
+ {
+ node->node = kpiStatsInfo;
+ cmLListAdd2Tail(kpiList, node);
+ return ROK;
+ }
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d",__func__, __LINE__);
+ return RFAILED;
+}
+
+ /*******************************************************************
+ *
+ * @brief add the stats group information in statistics's statsGrpList
+ *
+ * @details
+ *
+ * Function : schAddToStatsGrpList
+ *
+ * Functionality: add the stats group information in statsGrpList
+ * [Step 1] - Allocating the memory for the stats group in which
+ * we need to fill into the list as a node.
+ * [Step 2] - If allocation is successful then start traversing
+ * each measurment cfg index of received group info.
+ * [Step 2.1] Validate all measurements. If validation succeeds, go
+ * to [step 2.2]. Otherwise, reject the stats group and go to step 3.
+ * [Step 2.2] Add each KPI/measurementCfg into activeKpiList one by one.
+ * If it fails for any KPI, reject the whole statsGrp and go to step 3..
+ * [Step 2.3] Fill other group related information
+ * [Step 2.4] Initialise and start timer
+ * [Step 2.5] Once all validation and configuration is successful, add
+ * statsGrp node into statistic's StatsGrpList.
+ * [Step 2.5.1] If node successfully added to the list, then
+ * fill the group related info in stats rsp's accepted list.
+ * [Step 2.5.2] Else goto step 3
+ * [Step 3] - If failed fill the group related info in stats rsp's
+ * rejected list.
+ *
+ * @params[in]
+ * Inst
+ * Pointer to the stats rsp
+ * Subscription Id
+ * Stats Grp Info which needs to be store in the list
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t schAddToStatsGrpList(Inst inst, struct schStatsRsp *statsRsp, uint64_t subscriptionId, SchStatsGrpInfo *grpInfo)
+{
+ uint8_t ret =ROK;
+ uint8_t grpIdx=0;
+ uint8_t reqMeasIdx=0;
+ CauseOfResult cause;
+ bool measTypeInvalid=false;
+ CmLList *statsGrpNode=NULLP;
+ SchStatsGrp *grpInfoDb = NULLP;
+
+ /* Step 1 */
+ SCH_ALLOC(grpInfoDb, sizeof(SchStatsGrp));
+ if(grpInfoDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d",__func__, __LINE__);
+ cause = RESOURCE_UNAVAILABLE;
+ ret = RFAILED;
+ }
+ else
+ {
+ /* Step 2 */
+ for(reqMeasIdx = 0; reqMeasIdx < grpInfo->numStats; reqMeasIdx++)
+ {
+ /* Step 2.1 */
+ switch(grpInfo->statsList[reqMeasIdx])
+ {
+ case SCH_DL_TOTAL_PRB_USAGE:
{
- DU_LOG("\nERROR --> SCH : SCH_UL_TOTAL_PRB_USAGE stats already configured");
- rsp = RSP_NOK;
- cause = DUPLICATE_ENTRY;
+ SCH_ALLOC(grpInfoDb->kpiStats.dlTotalPrbUsage, sizeof(TotalPrbUsage));
+ if(!grpInfoDb->kpiStats.dlTotalPrbUsage)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d",__func__, __LINE__);
+ measTypeInvalid = true;
+ cause = RESOURCE_UNAVAILABLE;
+ break;
+ }
+ break;
}
- /* Allocate memory */
- SCH_ALLOC(schCb[inst].statistics.ulTotalPrbUsage, sizeof(TotalPrbUsage));
- if(!schCb[inst].statistics.ulTotalPrbUsage)
+ case SCH_UL_TOTAL_PRB_USAGE:
{
- DU_LOG("\nERROR --> SCH : Memory allocation failed for ulTotalPrbUsage in \
- SchProcStatsReq()");
- rsp = RSP_NOK;
- cause = RESOURCE_UNAVAILABLE;
+ SCH_ALLOC(grpInfoDb->kpiStats.ulTotalPrbUsage, sizeof(TotalPrbUsage));
+ if(!grpInfoDb->kpiStats.ulTotalPrbUsage)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d",__func__, __LINE__);
+ measTypeInvalid = true;
+ cause = RESOURCE_UNAVAILABLE;
+ break;
+ }
break;
}
- /* Initialize */
- memset(schCb[inst].statistics.ulTotalPrbUsage, 0, sizeof(TotalPrbUsage));
-
- /* Configure */
- schCb[inst].statistics.ulTotalPrbUsage->schInst = inst;
- schCb[inst].statistics.ulTotalPrbUsage->periodicity = statsReq->statsList[idx].periodicity;
- cmInitTimers(&(schCb[inst].statistics.ulTotalPrbUsage->periodTimer), 1);
+ default:
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsReq: Invalid measurement type [%d]", \
+ grpInfo->statsList[reqMeasIdx]);
+ measTypeInvalid = true;
+ cause = PARAM_INVALID;
+ break;
+ }
+ }
- /* Start timer */
- schStartTmr(&schCb[inst], (PTR)(schCb[inst].statistics.ulTotalPrbUsage), \
- EVENT_UL_TOTAL_PRB_USAGE_TMR, schCb[inst].statistics.ulTotalPrbUsage->periodicity);
+ if(measTypeInvalid)
+ {
+ ret =RFAILED;
+ break;
+ }
+ }
- isUlTotlPrbUseCfgd = true;
+ while(measTypeInvalid==false)
+ {
+ if(grpInfoDb->kpiStats.dlTotalPrbUsage)
+ {
+ /* Step 2.2 */
+ if(schAddToKpiActiveList(&schCb[inst].statistics.activeKpiList.dlTotPrbUseList, (PTR)grpInfoDb->kpiStats.dlTotalPrbUsage)!=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : KPI addition failed in %s at %d",__func__,__LINE__);
+ cause = RESOURCE_UNAVAILABLE;
+ ret =RFAILED;
break;
}
- default:
+ }
+
+ if(grpInfoDb->kpiStats.ulTotalPrbUsage)
+ {
+ /* Step 2.2 */
+ if(schAddToKpiActiveList(&schCb[inst].statistics.activeKpiList.ulTotPrbUseList, (PTR)grpInfoDb->kpiStats.ulTotalPrbUsage) != ROK)
{
- DU_LOG("\nERROR --> SCH : Invalid statistics type [%d]", statsReq->statsList[idx].type);
- rsp = RSP_NOK;
- cause = PARAM_INVALID;
+ DU_LOG("\nERROR --> E2AP : KPI addition failed in %s at %d",__func__,__LINE__);
+ cause = RESOURCE_UNAVAILABLE;
+ ret =RFAILED;
+ break;
}
- } /* End of switch */
+ }
+
+ /* Step 2.3 */
+ grpInfoDb->schInst = inst;
+ grpInfoDb->groupId = grpInfo->groupId;
+ grpInfoDb->periodicity = grpInfo->periodicity;
+ grpInfoDb->subscriptionId = subscriptionId;
+
+ /* Step 2.4 */
+ cmInitTimers(&(grpInfoDb->periodTimer), 1);
+ schStartTmr(&schCb[inst], (PTR)(grpInfoDb), EVENT_STATISTICS_TMR, grpInfoDb->periodicity);
- if(rsp == RSP_NOK)
+ /* Step 2.5 */
+ SCH_ALLOC(statsGrpNode, sizeof(CmLList));
+ if(statsGrpNode)
+ {
+ /* Step 2.5.1 */
+ statsGrpNode->node = (PTR) grpInfoDb;
+ cmLListAdd2Tail(&schCb[inst].statistics.statsGrpList, statsGrpNode);
+ statsRsp->statsGrpAcceptedList[statsRsp->numGrpAccepted] = grpInfo->groupId;
+ statsRsp->numGrpAccepted++;
+ grpIdx++;
+ ret = ROK;
+ break;
+ }
+ else
+ {
+ /* Step 2.5.2 */
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at %d",__func__,__LINE__);
+ cause = RESOURCE_UNAVAILABLE;
+ ret = RFAILED;
+ break;
+ }
+ }
+ }
+
+ if(ret != ROK)
+ {
+ /* Step 3 */
+ if(grpInfoDb)
+ {
+ deleteStatsGrpInfo(inst, grpInfoDb);
+ SCH_FREE(grpInfoDb, sizeof(SchStatsGrp));
+ }
+ statsRsp->statsGrpRejectedList[statsRsp->numGrpRejected].groupId = grpInfo->groupId;
+ statsRsp->statsGrpRejectedList[statsRsp->numGrpRejected].cause = cause;
+ statsRsp->numGrpRejected++;
+ return RFAILED;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Processes Statistics Request from MAC
+ *
+ * @details
+ *
+ * Function : SchProcStatsReq
+ *
+ * Functionality:
+ *
+ * This function process the statistics request from MAC:
+ * [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
+ * sch-stats-response message.
+ * [Step 4] If a group passes all validation, it is added to SCH database.
+ * And the group is added to stats-group-accepted-list in sch-stats-response message.
+ * [Step 5] sch-stats-response is sent to du app with stats-group-rejected-list
+ * and stats-group-accepted-list.
+ *
+ * @params[in] Post structure
+ * Statistics Request from MAC
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchProcStatsReq(Pst *pst, SchStatsReq *statsReq)
+{
+ bool allocFailed = false;
+ uint8_t grpIdx = 0, reqGrpIdx = 0;
+ SchStatsGrpInfo *grpInfo = NULLP;
+ SchStatsRsp schStatsRsp;
+ Inst inst = pst->dstInst - SCH_INST_START;
+
+ DU_LOG("\nINFO --> SCH : Received Statistics Request from MAC");
+
+ if(statsReq == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsReq(): Received Null pointer");
+ return RFAILED;
+ }
+
+ /*Step -1*/
+ if(schCb[inst].statistics.statsGrpList.count >= MAX_NUM_STATS_GRP)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsReq: Maximum number of statistics configured. \
+ Cannot process new request.");
+ SchRejectAllStats(statsReq, RESOURCE_UNAVAILABLE);
+ SCH_FREE(statsReq, sizeof(SchStatsReq));
+ return RFAILED;
+ }
+
+ memset(&schStatsRsp, 0, sizeof(SchStatsRsp));
+
+ /*Step -2*/
+ for(reqGrpIdx=0; reqGrpIdx<statsReq->numStatsGroup && grpIdx<MAX_NUM_STATS; reqGrpIdx++)
+ {
+ grpInfo = &statsReq->statsGrpList[reqGrpIdx];
+ /*Step -3 */
+ if(allocFailed == true)
+ {
+ schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].groupId = grpInfo->groupId;
+ schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].cause = RESOURCE_UNAVAILABLE;
+ schStatsRsp.numGrpRejected++;
+ }
+ else
{
- /* If failed to configure any KPI, then clear configuration of other
- * KPIs that were configured successfully as part of this statsReq */
- if(isDlTotlPrbUseCfgd)
+ /*Step -4 */
+ if(schAddToStatsGrpList(inst, &schStatsRsp, statsReq->subscriptionId, grpInfo) != ROK)
{
- if((schChkTmr((PTR)(schCb[inst].statistics.dlTotalPrbUsage), EVENT_DL_TOTAL_PRB_USAGE_TMR)) == FALSE)
- {
- schStopTmr(&schCb[inst], (PTR)(schCb[inst].statistics.dlTotalPrbUsage), EVENT_DL_TOTAL_PRB_USAGE_TMR);
+ DU_LOG("\nERROR --> SCH : SchProcStatsReq(): Failed to fill the stats group list");
+ if((schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected-1].groupId == grpInfo->groupId &&\
+ (schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected-1].cause == RESOURCE_UNAVAILABLE)))
+ {
+ allocFailed = true;
}
- SCH_FREE(schCb[inst].statistics.dlTotalPrbUsage, sizeof(TotalPrbUsage));
}
+ }
+ }
+
+ schStatsRsp.subscriptionId = statsReq->subscriptionId;
+ SCH_FREE(statsReq, sizeof(SchStatsReq));
+
+ /*Step -5 */
+ SchSendStatsRspToMac(&schStatsRsp);
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Fill and send statistics indication to MAC
+ *
+ * @details
+ *
+ * Function : SchSendStatsIndToMac
+ *
+ * Functionality: Fill and send statistics indication to MAC
+ *
+ * @params[in] SCH Instance
+ * Measurement Type
+ * Measurement Value
+ * Size of value parameter
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchSendStatsIndToMac(Inst inst, SchStatsInd *statsInd)
+{
+ Pst pst;
+ uint8_t ret = ROK;
+
+#ifdef DEBUG_PRINT
+ DU_LOG("\nDEBUG --> SCH : Filling statistics indication");
+#endif
+
+ /* Filling post structure */
+ memset(&pst, 0, sizeof(Pst));
+ FILL_PST_SCH_TO_MAC(pst, inst);
+ pst.event = EVENT_STATISTICS_IND_TO_MAC;
+
+ ret = MacMessageRouter(&pst, (void *)statsInd);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> SCH : SchSendStatsIndToMac(): Failed to send Statistics Indication");
+ }
+ return ret;
+}
+
+/**
+ * @brief Handler to process Timer expiry of DL Total PRB Usage calculation
+ *
+ * @param[in] cb Control block depending on the type of the timer event.
+ * @param[in] tmrEvnt Timer event to be started
+ *
+ * @return Bool indicating whether the timer is running or not
+ * -# ROK
+ * -# RFAILED
+*/
+double calcDlTotalPrbUsage(TotalPrbUsage *dlTotalPrbUsage)
+{
+ double percentageOfTotalPrbUsed = 0;
+
+ if(dlTotalPrbUsage->totalPrbAvailForTx)
+ percentageOfTotalPrbUsed = ((100.0 * dlTotalPrbUsage->numPrbUsedForTx) / dlTotalPrbUsage->totalPrbAvailForTx);
+
+ memset(dlTotalPrbUsage, 0, sizeof(TotalPrbUsage));
+
+ return percentageOfTotalPrbUsed;
+}
+
+/**
+ * @brief Handler to check if the timer is running
+ *
+ * @param[in] cb Control block depending on the type of the timer event.
+ * @param[in] tmrEvnt Timer event to be started
+ *
+ * @return Bool indicating whether the timer is running or not
+ * -# ROK
+ * -# RFAILED
+*/
+uint8_t calcUlTotalPrbUsage(TotalPrbUsage *ulTotalPrbUsage)
+{
+ double percentageOfTotalPrbUsed = 0;
+
+ if(ulTotalPrbUsage->totalPrbAvailForTx)
+ percentageOfTotalPrbUsed = ((100.0 * ulTotalPrbUsage->numPrbUsedForTx) / ulTotalPrbUsage->totalPrbAvailForTx);
+
+ memset(ulTotalPrbUsage, 0, sizeof(TotalPrbUsage));
+
+ return percentageOfTotalPrbUsed;
+}
+
+/**
+ * @brief Calculates statistics in a group and sends
+ * statistics indication for this group
+ *
+ * @param[in] Statistics group info
+ *
+ * @return
+ * -# ROK
+ * -# RFAILED
+*/
+uint8_t schCalcAndSendGrpStats(SchStatsGrp *grpInfo)
+{
+ uint8_t measStatsIdx = 0;
+ SchStatsInd statsInd;
+
+ memset(&statsInd, 0, sizeof(SchStatsInd));
+ statsInd.subscriptionId = grpInfo->subscriptionId;
+ statsInd.groupId = grpInfo->groupId;
+
+ if(grpInfo->kpiStats.dlTotalPrbUsage)
+ {
+ statsInd.measuredStatsList[measStatsIdx].type = SCH_DL_TOTAL_PRB_USAGE;
+ statsInd.measuredStatsList[measStatsIdx].value = calcDlTotalPrbUsage(grpInfo->kpiStats.dlTotalPrbUsage);
+ measStatsIdx++;
+ }
+
+ if(grpInfo->kpiStats.ulTotalPrbUsage)
+ {
+ statsInd.measuredStatsList[measStatsIdx].type = SCH_UL_TOTAL_PRB_USAGE;
+ statsInd.measuredStatsList[measStatsIdx].value = calcUlTotalPrbUsage(grpInfo->kpiStats.ulTotalPrbUsage);
+ measStatsIdx++;
+ }
+
+ statsInd.numStats = measStatsIdx;
+
+ return SchSendStatsIndToMac(grpInfo->schInst, &statsInd);
+}
+
+/*******************************************************************
+ *
+ * @brief Delete node from active kpi list
+ *
+ * @details
+ *
+ * Function :deleteNodeFrmKpiList
+ *
+ * Functionality:
+ * Delete statistics group
+ *
+ * @params[in]
+ * Kpi list from which a node needs to be deleted
+ * Nodes info which a node needs to be deleted
+ * @return void
+ * ****************************************************************/
+
+void deleteNodeFrmKpiList(CmLListCp *kpiList, PTR kpiNodeInfoToDel)
+{
+ CmLList *kpiNode=NULLP;
+
+ CM_LLIST_FIRST_NODE(kpiList, kpiNode);
+ while(kpiNode)
+ {
+ if(kpiNode->node == kpiNodeInfoToDel)
+ {
+ cmLListDelFrm(kpiList, kpiNode);
+ SCH_FREE(kpiNode, sizeof(CmLList));
+ break;
+ }
+ kpiNode = kpiNode->next;
+ }
- if(isUlTotlPrbUseCfgd)
+}
+
+/*******************************************************************
+ *
+ * @brief Delete statistics group info
+ *
+ * @details
+ *
+ * Function : deleteStatsGrpInfo
+ *
+ * Functionality:
+ * Delete statistics group info
+ *
+ * @params[in]
+ * Inst
+ * Stats Grp info
+ * @return void
+ *
+ * ****************************************************************/
+void deleteStatsGrpInfo(Inst inst, SchStatsGrp *statsGrpInfo)
+{
+ if(statsGrpInfo)
+ {
+ if(statsGrpInfo->kpiStats.dlTotalPrbUsage)
+ {
+ deleteNodeFrmKpiList(&schCb[inst].statistics.activeKpiList.dlTotPrbUseList, (PTR) statsGrpInfo->kpiStats.dlTotalPrbUsage);
+ SCH_FREE(statsGrpInfo->kpiStats.dlTotalPrbUsage, sizeof(TotalPrbUsage));
+ }
+
+ if(statsGrpInfo->kpiStats.ulTotalPrbUsage)
+ {
+ deleteNodeFrmKpiList(&schCb[inst].statistics.activeKpiList.ulTotPrbUseList, (PTR) statsGrpInfo->kpiStats.ulTotalPrbUsage);
+ SCH_FREE(statsGrpInfo->kpiStats.ulTotalPrbUsage, sizeof(TotalPrbUsage));
+ }
+
+ if(schChkTmr((PTR)statsGrpInfo, EVENT_STATISTICS_TMR) == true)
+ {
+ schStopTmr(&schCb[inst], (PTR)statsGrpInfo, EVENT_STATISTICS_TMR);
+ }
+
+ memset(statsGrpInfo, 0, sizeof(SchStatsGrp));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Delete statistics group Node
+ *
+ * @details
+ *
+ * Function : deleteStatsGrpNode
+ *
+ * Functionality:
+ * Delete statistics group node
+ *
+ * @params[in]
+ * Inst
+ * Stats Grp Node
+ * @return void
+ *
+ * ****************************************************************/
+void deleteStatsGrpNode(Inst inst, CmLList *grpNode)
+{
+ SchStatsGrp *statsGrpInfo=NULLP;
+
+ if(grpNode)
+ {
+ statsGrpInfo = (SchStatsGrp*)grpNode->node;
+ deleteStatsGrpInfo(inst, statsGrpInfo);
+ memset(statsGrpInfo, 0, sizeof(SchStatsGrp));
+ SCH_FREE(grpNode->node, sizeof(SchStatsGrp));
+ SCH_FREE(grpNode, sizeof(CmLList));
+ }
+}
+
+/******************************************************************
+ *
+ * @brief Deletion of node from statistics group list
+ *
+ * @details
+ *
+ * Function : deleteFromStatsGrpList
+ *
+ * Functionality: Deletion of node from statistics group list
+ * [Step 1]: Traverse each and every node of stats group list
+ * stored in the database
+ * [Step 2]: Check if the node's subscription id is same
+ * as the subscription id received. If same then go to step 3
+ * else move to the next node of the list.
+ * [Step 3]: If deleteAllGrp == true, then delete the node and
+ * move to the next node of the list.
+ * [Step 4]: If deleteAllGrp != true, then check if the node's group
+ * id is same as group id received then delete the node and mark the
+ * status found true else move to the next node of the list.
+ * [Step 5]: Once the traversing complete,
+ * if deleteAllGrp is true, then return successful rsp;
+ * else if status found is true, then return successful rsp;
+ * else return failure.
+ * @params[in]
+ * Inst
+ * Stats Grp List
+ * Subscription Id
+ * Group Id
+ * boolen of deleteAllGrp
+ * @return void
+ *
+ * ****************************************************************/
+uint8_t deleteFromStatsGrpList(Inst inst, CmLListCp *statsGrpList, uint64_t subscriptionId, uint8_t groupId, bool deleteAllGrp)
+{
+ bool statsFound=false;
+ SchStatsGrp *statsGrpInfo=NULLP;
+ CmLList *grpNode=NULLP;
+
+ /* [Step 1] */
+ CM_LLIST_FIRST_NODE(statsGrpList, grpNode);
+ while(grpNode)
+ {
+ statsGrpInfo = (SchStatsGrp*)grpNode->node;
+
+ /* [Step 2] */
+ if(statsGrpInfo->subscriptionId== subscriptionId)
+ {
+ if(deleteAllGrp == true)
+ {
+ /* [Step 3] */
+ cmLListDelFrm(statsGrpList, grpNode);
+ deleteStatsGrpNode(inst, grpNode);
+ }
+ else
{
- if((schChkTmr((PTR)(schCb[inst].statistics.ulTotalPrbUsage), EVENT_UL_TOTAL_PRB_USAGE_TMR)) == FALSE)
+ /* [Step 4] */
+ if(statsGrpInfo->groupId== groupId)
{
- schStopTmr(&schCb[inst], (PTR)(schCb[inst].statistics.ulTotalPrbUsage), EVENT_UL_TOTAL_PRB_USAGE_TMR);
+ cmLListDelFrm(statsGrpList, grpNode);
+ deleteStatsGrpNode(inst, grpNode);
+ statsFound = true;
}
- SCH_FREE(schCb[inst].statistics.ulTotalPrbUsage, sizeof(TotalPrbUsage));
}
- break;
}
- } /* End of FOR */
+ CM_LLIST_FIRST_NODE(statsGrpList, grpNode);
+ }
- SCH_FREE(statsReq, sizeof(SchStatsReq));
+ /* [Step 5] */
+ if(deleteAllGrp == true)
+ {
+ return ROK;
+ }
+ else
+ {
+ if(statsFound == true)
+ return ROK;
+ }
+ return RFAILED;
+}
- /* TODO : in next gerrit */
- //SchSendStatsRspToMac(inst, rsp, cause);
+/*******************************************************************
+ *
+ * @brief Delete statistics information
+ *
+ * @details
+ *
+ * Function : deleteStatsInfo
+ *
+ * Functionality:
+ * Delete statistics information base on numStatsGroup
+ * Info- If numStatsGroup = 0' indicates the Deletion procedure triggered by
+ * 'SUBS_DELETION_REQ' wherein all the groups of this particular
+ * Subscription has to be removed
+ * else when numStatsGroup != 0 then this is
+ * for SUBS_MOD_REQ's actionToBeDeleted wherein particular action(s) has
+ * to be removed thus need to pass groupId belonging to that subscription
+ * which has to be deleted.'
+ *
+ * [Step-1] If numStatsGroup = 0, Deletion of all stats group belonging to
+ * received subscription Id.
+ * [Step-2] Else if numStatsGroup > 0, Deletion of individual stats group
+ * from list whose information are present in stats delete request.
+ * [Step-3] Fill the result of the stats deletion in the SCH stats delete
+ * response
+ * @params[in]
+ * Instance
+ * Subscription delete req
+ * Subscription delete rsp
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t deleteStatsInfo(Inst inst, SchStatsDeleteReq *statsDeleteReq, SchStatsDeleteRsp *schStatsDeleteRsp)
+{
+ uint8_t statsGrpIdx=0;
+ CmLListCp *statsGrpList =NULLP;
+ statsGrpList = &schCb[inst].statistics.statsGrpList;
+
+ if(!statsDeleteReq->numStatsGroupToBeDeleted)
+ {
+ /* [Step-1] */
+ if(deleteFromStatsGrpList(inst,statsGrpList, statsDeleteReq->subscriptionId, 0, true) == ROK)
+ {
+ /* [Step 3]*/
+ schStatsDeleteRsp->subsDelRsp = RSP_OK;
+ schStatsDeleteRsp->subsDelCause = SUCCESSFUL;
+ }
+ else
+ {
+ /* [Step-3]*/
+ schStatsDeleteRsp->subsDelRsp = RSP_NOK;
+ schStatsDeleteRsp->subsDelCause = STATS_ID_NOT_FOUND;
+ }
+ }
+ else
+ {
+ for(statsGrpIdx=0; statsGrpIdx<statsDeleteReq->numStatsGroupToBeDeleted; statsGrpIdx++)
+ {
+ /* [Step-2] */
+ if(deleteFromStatsGrpList(inst, statsGrpList, statsDeleteReq->subscriptionId,\
+ statsDeleteReq->statsGrpIdToBeDelList[statsGrpIdx], false) == ROK)
+ {
+ /* [Step-3]*/
+ schStatsDeleteRsp->statsGrpDelInfo[statsGrpIdx].statsGrpDelRsp = RSP_OK;
+ schStatsDeleteRsp->statsGrpDelInfo[statsGrpIdx].statsGrpDelCause = SUCCESSFUL;
+ }
+ else
+ {
+ /* [Step-3]*/
+ schStatsDeleteRsp->statsGrpDelInfo[statsGrpIdx].statsGrpDelRsp = RSP_NOK;
+ schStatsDeleteRsp->statsGrpDelInfo[statsGrpIdx].statsGrpDelCause = STATS_ID_NOT_FOUND;
+ }
+ }
+ schStatsDeleteRsp->numStatsGroupDeleted = statsDeleteReq->numStatsGroupToBeDeleted;
+ }
return ROK;
-} /* End of SchProcStatsReq */
+}
+/*******************************************************************
+ *
+ * @brief Processes Statistics Delete Request from MAC
+ *
+ * @details
+ *
+ * Function : SchProcStatsDeleteReq
+ *
+ * Functionality:
+ * This function process the statistics delete request from MAC:
+ *
+ * @params[in] Post structure
+ * Statistics Delete Request from MAC
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchProcStatsDeleteReq(Pst *pst, SchStatsDeleteReq *statsDeleteReq)
+{
+ Pst rspPst;
+ uint8_t ret =ROK;
+ SchStatsDeleteRsp *schStatsDeleteRsp;
+ Inst inst = pst->dstInst - SCH_INST_START;
+
+ DU_LOG("\nINFO --> SCH : Received Statistics Delete Request from MAC");
+
+ if(statsDeleteReq == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsDeleteReq(): Received Null pointer");
+ return RFAILED;
+ }
+
+ /* Process Stats delete request and fill stats delete response simultaneously */
+ SCH_ALLOC(schStatsDeleteRsp, sizeof(SchStatsDeleteRsp));
+ if(schStatsDeleteRsp == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : Failed to allocate memory in SchProcStatsDeleteReq()");
+ return RFAILED;
+ }
+ schStatsDeleteRsp->subscriptionId=statsDeleteReq->subscriptionId;
+ deleteStatsInfo(inst, statsDeleteReq, schStatsDeleteRsp);
+
+ memset(&rspPst, 0, sizeof(Pst));
+ FILL_PST_SCH_TO_MAC(rspPst, inst);
+ rspPst.event = EVENT_STATISTICS_DELETE_RSP_TO_MAC;
+
+ ret = MacMessageRouter(&rspPst, (void *)schStatsDeleteRsp);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsDeleteReq(): Failed to send Statistics Response");
+ }
+ SCH_FREE(statsDeleteReq, sizeof(SchStatsDeleteReq));
+
+ return ret;
+} /* End of SchProcStatsDeleteReq */
+
+/*******************************************************************
+ *
+ * @brief Fill and send statistics modification response to MAC
+ *
+ * @details
+ *
+ * Function : SchSendStatsRspToMac
+ *
+ * Functionality: Fill and send statistics
+ * modification response to MAC
+ *
+ * @params[in] Inst inst, SchMacRsp result
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchSendStatsModificationRspToMac(SchStatsModificationRsp *tmpSchStatsModRsp)
+{
+ Pst rspPst;
+ uint8_t ret = ROK;
+ SchStatsModificationRsp *schStatsModificationRsp=NULLP;
+
+ DU_LOG("\nINFO --> SCH : Filling statistics modification response");
+ SCH_ALLOC(schStatsModificationRsp, sizeof(SchStatsModificationRsp));
+ if(schStatsModificationRsp == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : Failed to allocate memory in SchSendStatsModificationRspToMac()");
+ return RFAILED;
+ }
+
+ memcpy(schStatsModificationRsp, tmpSchStatsModRsp, sizeof(SchStatsModificationRsp));
+ memset(tmpSchStatsModRsp, 0, sizeof(SchStatsModificationRsp));
+
+ /* Filling response post */
+ memset(&rspPst, 0, sizeof(Pst));
+ FILL_PST_SCH_TO_MAC(rspPst, inst);
+ rspPst.event = EVENT_STATISTICS_MODIFY_RSP_TO_MAC;
+
+ ret = MacMessageRouter(&rspPst, (void *)schStatsModificationRsp);
+ if(ret == RFAILED)
+ {
+ DU_LOG("\nERROR --> SCH : SchSendStatsModificationRspToMac(): Failed to send Statistics Modification Response");
+ return ret;
+ }
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Rejects all statistics modification group requested by MAC
+ *
+ * @details
+ *
+ * Function : SchRejectAllStatsModification
+ *
+ * Functionality: Add all statistics modification group received in statistics
+ * request from MAC, to Reject-StatsModification-Group-List in statistics
+ * response to MAC
+ *
+ * @params[in] Statistics request from MAC
+ * Cause of rejection
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t SchRejectAllStatsModification(SchStatsModificationReq *statsModificationReq, CauseOfResult cause)
+{
+ uint8_t grpIdx = 0;
+ SchStatsModificationRsp statsModificationRsp;
+
+ memset(&statsModificationRsp, 0, sizeof(SchStatsModificationRsp));
+
+ /* fill the subscriptionId and the rejected list in stats modification rsp */
+ statsModificationRsp.subscriptionId = statsModificationReq->subscriptionId;
+ for(grpIdx = 0; grpIdx < statsModificationReq->numStatsGroup; grpIdx++)
+ {
+ statsModificationRsp.statsGrpRejectedList[grpIdx].groupId = statsModificationReq->statsGrpList[grpIdx].groupId;
+ statsModificationRsp.statsGrpRejectedList[grpIdx].cause = cause;
+ }
+ statsModificationRsp.numGrpRejected = statsModificationReq->numStatsGroup;
+
+ return SchSendStatsModificationRspToMac(&statsModificationRsp);
+}
+
+/****************************************************************************************
+*
+* @brief Processes Statistics modification Request from MAC
+*
+* @details
+*
+* Function :SchProcStatsModificationReq
+*
+* Functionality:
+* This function process the statistics modification request from MAC:
+* [Step -1] Check the stored stats group list empty.
+* [Step - 1.1] If empty Send the rejected group list to MAC as a stats
+* modification response.
+* [Step - 1.2] Else go to step 2.
+* [Step -2] Traverse all stats group and validate each measurement types in
+* each group.
+* [Step -3] Check for any failure and if failed fill the remaining group's
+* info in rejected list.
+* [Step -4] Else Check if the received subscriptionId and groupId match the
+* values with the database node.
+* [Step -4.1] If matches then follow the below mentioned steps.
+* [Step -4.1.1] Stop the timer.
+* [Step -4.1.2] Reconfigure stats group by adding a new entry for this
+* statsGroup with updated configuration in database.
+* [Step -4.1.3] if configured successfully, store stats info into
+* stats mod rsp's accepted list, restart timer and go to step 4.1.4
+* [Step -4.1.4] Delete the old entry of this stats group..
+* [Step -4.2] Else fill the group related info in stats modification rsp's
+* rejected list.
+* [Step -5] Send the stats modification rsp to MAC
+* @params[in] Post structure
+* Statistics modification Request from MAC
+* @return ROK - success
+* RFAILED - failure
+*
+* *******************************************************************************************/
+uint8_t SchProcStatsModificationReq(Pst *pst, SchStatsModificationReq *statsModificationReq)
+{
+ Inst inst;
+ uint8_t reqGrpIdx=0;
+ uint64_t subscriptionId =0;
+ bool allocFailed = false;
+ bool statsGrpFound= false;
+ CmLList *grpNode = NULLP;
+ SchStatsGrp *statsGrpInfo=NULLP;
+ SchStatsGrpInfo statsGrpToModify;
+ SchStatsModificationRsp statsModificationRsp;
+
+ inst=pst->dstInst - SCH_INST_START;
+
+ DU_LOG("\nINFO --> SCH : Received Statistics modification request from MAC");
+
+ if(statsModificationReq == NULLP)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsModificationReq(): Received Null pointer");
+ return RFAILED;
+ }
+ memset(&statsModificationRsp, 0, sizeof(SchStatsRsp));
+
+ /* [Step -1] */
+ if(schCb[inst].statistics.statsGrpList.count)
+ {
+ /* [Step -1.2] */
+ subscriptionId = statsModificationReq->subscriptionId;
+
+ /* [Step - 2] */
+ for(reqGrpIdx=0; reqGrpIdx<statsModificationReq->numStatsGroup; reqGrpIdx++)
+ {
+ /* [Step - 3] */
+ statsGrpToModify = statsModificationReq->statsGrpList[reqGrpIdx];
+ if(allocFailed != true)
+ {
+ CM_LLIST_FIRST_NODE(&schCb[inst].statistics.statsGrpList, grpNode);
+ while(grpNode)
+ {
+ /* [Step - 4] */
+ statsGrpInfo = (SchStatsGrp*)grpNode->node;
+ if((statsGrpInfo->subscriptionId== subscriptionId) && (statsGrpInfo->groupId== statsGrpToModify.groupId))
+ {
+ statsGrpFound= true;
+ break;
+ }
+ grpNode = grpNode->next;
+ }
+
+ /* [Step - 4.1] */
+ if(statsGrpFound== true)
+ {
+ /* [Step - 4.1.1] */
+ if(schChkTmr((PTR)statsGrpInfo, EVENT_STATISTICS_TMR) == true)
+ {
+ schStopTmr(&schCb[inst], (PTR)statsGrpInfo, EVENT_STATISTICS_TMR);
+ }
+
+ /* [Step - 4.1.2] */
+ if(schAddToStatsGrpList(inst, &statsModificationRsp, subscriptionId, &statsGrpToModify) != ROK)
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsReq(): Failed to fill the stats group list");
+ if(statsModificationRsp.statsGrpRejectedList[statsModificationRsp.numGrpRejected-1].groupId == statsGrpToModify.groupId)
+ {
+ /* [Step - 4.1.3] */
+ schStartTmr(&schCb[inst], (PTR)(statsGrpInfo), EVENT_STATISTICS_TMR, statsGrpInfo->periodicity);
+ if(statsModificationRsp.statsGrpRejectedList[statsModificationRsp.numGrpRejected-1].cause == RESOURCE_UNAVAILABLE)
+ {
+ allocFailed = true;
+ break;
+ }
+ }
+ }
+ else
+ {
+ /* [Step - 4.1.4] */
+ deleteStatsGrpNode(inst, grpNode);
+ }
+ }
+ else
+ {
+ /* [Step - 4.2] */
+ statsModificationRsp.statsGrpRejectedList[statsModificationRsp.numGrpRejected].groupId = statsGrpToModify.groupId;
+ statsModificationRsp.statsGrpRejectedList[statsModificationRsp.numGrpRejected].cause = STATS_ID_NOT_FOUND;
+ statsModificationRsp.numGrpRejected++;
+ }
+ }
+ else
+ {
+ statsModificationRsp.statsGrpRejectedList[statsModificationRsp.numGrpRejected].groupId = statsGrpToModify.groupId;
+ statsModificationRsp.statsGrpRejectedList[statsModificationRsp.numGrpRejected].cause = RESOURCE_UNAVAILABLE;
+ statsModificationRsp.numGrpRejected++;
+ }
+ }
+
+ statsModificationRsp.subscriptionId = statsModificationReq->subscriptionId;
+ SchSendStatsModificationRspToMac(&statsModificationRsp);
+ }
+ else
+ {
+ /* [Step -1.1] */
+ SchRejectAllStatsModification(statsModificationReq, STATS_ID_NOT_FOUND);
+ }
+ SCH_FREE(statsModificationReq, sizeof(SchStatsModificationReq));
+ return ROK;
+}
/**********************************************************************
End of file
**********************************************************************/
Code Review / o-du / l2.git / blobdiff