* Instead, we can traverse through KPI-Active-List and update
* all entries in this list.
*
- * @params[in] Statistics request from MAC
- * Cause of rejection
+ * @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(Inst inst, SchStatsGrp *grpInfo)
+uint8_t schAddToKpiActiveList(CmLListCp *kpiList, PTR kpiStatsInfo)
{
CmLList *node = NULLP;
- /* If DL Total PRB Usage configured for this stats group, add to list */
- if(grpInfo->kpiStats.dlTotalPrbUsage)
+ SCH_ALLOC(node, sizeof(CmLList));
+ if(node)
{
- 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++)
{
- node->node = (PTR)grpInfo->kpiStats.dlTotalPrbUsage;
- cmLListAdd2Tail(&schCb[inst].statistics.activeKpiList.dlTotPrbUseList, node);
+ /* Step 2.1 */
+ switch(grpInfo->statsList[reqMeasIdx])
+ {
+ case SCH_DL_TOTAL_PRB_USAGE:
+ {
+ 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;
+ }
+
+ case SCH_UL_TOTAL_PRB_USAGE:
+ {
+ 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;
+ }
+
+ default:
+ {
+ DU_LOG("\nERROR --> SCH : SchProcStatsReq: Invalid measurement type [%d]", \
+ grpInfo->statsList[reqMeasIdx]);
+ measTypeInvalid = true;
+ cause = PARAM_INVALID;
+ break;
+ }
+ }
+
+ if(measTypeInvalid)
+ {
+ ret =RFAILED;
+ break;
+ }
+ }
+
+ 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;
+ }
+ }
+
+ if(grpInfoDb->kpiStats.ulTotalPrbUsage)
+ {
+ /* Step 2.2 */
+ if(schAddToKpiActiveList(&schCb[inst].statistics.activeKpiList.ulTotPrbUseList, (PTR)grpInfoDb->kpiStats.ulTotalPrbUsage) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : KPI addition failed in %s at %d",__func__,__LINE__);
+ cause = RESOURCE_UNAVAILABLE;
+ ret =RFAILED;
+ break;
+ }
+ }
+
+ /* 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);
+
+ /* 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 UL Total PRB Usage configured for this stats group, add to list */
- node = NULLP;
- if(grpInfo->kpiStats.ulTotalPrbUsage)
+ if(ret != ROK)
{
- SCH_ALLOC(node, sizeof(CmLList));
- if(node)
+ /* Step 3 */
+ if(grpInfoDb)
{
- node->node = (PTR)grpInfo->kpiStats.ulTotalPrbUsage;
- cmLListAdd2Tail(&schCb[inst].statistics.activeKpiList.ulTotPrbUseList, node);
+ 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;
}
* 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.
- * A timer is started for this group. And the group is added to
- * stats-group-accepted-list in sch-stats-response message.
+ * 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.
*
* ****************************************************************/
uint8_t SchProcStatsReq(Pst *pst, SchStatsReq *statsReq)
{
- uint8_t grpIdx = 0, reqGrpIdx = 0, reqMeasIdx = 0;
- Inst inst = pst->dstInst - SCH_INST_START;
- bool measTypeInvalid;
- CauseOfResult cause;
- CmLList *statsGrpNode=NULLP;
+ bool allocFailed = false;
+ uint8_t grpIdx = 0, reqGrpIdx = 0;
SchStatsGrpInfo *grpInfo = NULLP;
- SchStatsGrp *grpInfoDb = NULLP;
SchStatsRsp schStatsRsp;
+ Inst inst = pst->dstInst - SCH_INST_START;
DU_LOG("\nINFO --> SCH : Received Statistics Request from MAC");
return RFAILED;
}
- /* [Step 1] Basic validation. If fails, all stats group in stats request are rejected */
-
- /* If maximum number of statistics already configured */
+ /*Step -1*/
if(schCb[inst].statistics.statsGrpList.count >= MAX_NUM_STATS_GRP)
{
DU_LOG("\nERROR --> SCH : SchProcStatsReq: Maximum number of statistics configured. \
memset(&schStatsRsp, 0, sizeof(SchStatsRsp));
- /* [Step 2] Traverse all stats group and validate each measurement types in each group */
+ /*Step -2*/
for(reqGrpIdx=0; reqGrpIdx<statsReq->numStatsGroup && grpIdx<MAX_NUM_STATS; reqGrpIdx++)
{
- measTypeInvalid = false;
grpInfo = &statsReq->statsGrpList[reqGrpIdx];
- SCH_ALLOC(grpInfoDb, sizeof(SchStatsGrp));
- if(grpInfoDb == NULLP)
+ /*Step -3 */
+ if(allocFailed == true)
{
-
- DU_LOG("\nERROR --> SCH : Memory allocation failed for dlTotalPrbUsage in \
- SchProcStatsReq()");
- measTypeInvalid = true;
- cause = RESOURCE_UNAVAILABLE;
+ schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].groupId = grpInfo->groupId;
+ schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].cause = RESOURCE_UNAVAILABLE;
+ schStatsRsp.numGrpRejected++;
}
else
{
- for(reqMeasIdx = 0; reqMeasIdx < grpInfo->numStats; reqMeasIdx++)
+ /*Step -4 */
+ if(schAddToStatsGrpList(inst, &schStatsRsp, statsReq->subscriptionId, grpInfo) != ROK)
{
- switch(grpInfo->statsList[reqMeasIdx])
- {
- case SCH_DL_TOTAL_PRB_USAGE:
- {
- /* Allocate memory */
- 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;
- }
-
- case SCH_UL_TOTAL_PRB_USAGE:
- {
- /* Allocate memory */
- 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;
- }
-
- default:
- {
- DU_LOG("\nERROR --> SCH : SchProcStatsReq: Invalid measurement type [%d]", \
- grpInfo->statsList[reqMeasIdx]);
- measTypeInvalid = true;
- cause = PARAM_INVALID;
- break;
- }
- }
-
- /* [Step 3 a] If any measurement type validation fails in a group, that group
- * is not configured */
- if(measTypeInvalid)
- {
- SCH_FREE(grpInfoDb->kpiStats.dlTotalPrbUsage, sizeof(TotalPrbUsage));
- SCH_FREE(grpInfoDb->kpiStats.ulTotalPrbUsage, sizeof(TotalPrbUsage));
- memset(grpInfoDb, 0, sizeof(SchStatsGrp));
- break;
+ 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;
}
}
- }
- /* [Step 4] If a group passes all validation, it is added to SCH database.
- * A timer is started for this group. And the group is added to
- * stats-group-accepted-list in sch-stats-response message. */
- if(!measTypeInvalid)
- {
- /* Add this group's configured KPIs to list of Active KPIs */
- if(schAddToKpiActiveList(inst, grpInfoDb) == ROK)
- {
- grpInfoDb->schInst = inst;
- grpInfoDb->subscriptionId = statsReq->subscriptionId;
- grpInfoDb->groupId = grpInfo->groupId;
- grpInfoDb->periodicity = grpInfo->periodicity;
-
-
- /* Start timer */
- cmInitTimers(&(grpInfoDb->periodTimer), 1);
- schStartTmr(&schCb[inst], (PTR)(grpInfoDb), EVENT_STATISTICS_TMR, grpInfoDb->periodicity);
-
-
- /* Adding the information in link list*/
- SCH_ALLOC(statsGrpNode, sizeof(CmLList));
- if(statsGrpNode)
- {
- statsGrpNode->node = (PTR) grpInfoDb;
- cmLListAdd2Tail(&schCb[inst].statistics.statsGrpList, statsGrpNode);
- schStatsRsp.statsGrpAcceptedList[schStatsRsp.numGrpAccepted] = grpInfo->groupId;
- schStatsRsp.numGrpAccepted++;
- grpIdx++;
- }
- else
- {
- DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at %d",__func__,__LINE__);
- SCH_FREE(grpInfoDb->kpiStats.dlTotalPrbUsage, sizeof(TotalPrbUsage));
- SCH_FREE(grpInfoDb->kpiStats.ulTotalPrbUsage, sizeof(TotalPrbUsage));
- SCH_FREE(grpInfoDb, sizeof(SchStatsGrp));
- schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].groupId = grpInfo->groupId;
- schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].cause = cause;
- schStatsRsp.numGrpRejected++;
- }
- }
- }
- else
- {
- /* [Step 3 b] The rejected group is added to stats-group-rejected-list in
- * sch-stats-response message */
- schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].groupId = grpInfo->groupId;
- schStatsRsp.statsGrpRejectedList[schStatsRsp.numGrpRejected].cause = cause;
- schStatsRsp.numGrpRejected++;
}
}
- schStatsRsp.subscriptionId = statsReq->subscriptionId;
+ schStatsRsp.subscriptionId = statsReq->subscriptionId;
SCH_FREE(statsReq, sizeof(SchStatsReq));
-
- /* [Step 5] sch-stats-response is sent to du app with stats-group-rejected-list
- * and stats-group-accepted-list. */
+
+ /*Step -5 */
SchSendStatsRspToMac(&schStatsRsp);
return ROK;
-} /* End of SchProcStatsReq */
+}
/*******************************************************************
*
/*******************************************************************
*
- * @brief Delete statistics group
+ * @brief Delete node from active kpi list
*
* @details
*
- * Function : deleteStatsGrp
+ * 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;
+ }
+
+}
+
+/*******************************************************************
+ *
+ * @brief Delete statistics group info
+ *
+ * @details
+ *
+ * Function : deleteStatsGrpInfo
+ *
+ * Functionality:
+ * Delete statistics group info
+ *
+ * @params[in]
* Inst
- * Stats Grp Node
- * @return ROK - success
- * RFAILED - failure
+ * Stats Grp info
+ * @return void
*
* ****************************************************************/
-void deleteStatsGrp(Inst inst, CmLList *grpNode)
+void deleteStatsGrpInfo(Inst inst, SchStatsGrp *statsGrpInfo)
{
- SchStatsGrp *statsGrpInfo=NULLP;
-
- if(grpNode)
+ if(statsGrpInfo)
{
- statsGrpInfo = (SchStatsGrp*)grpNode->node;
- SCH_FREE(statsGrpInfo->kpiStats.dlTotalPrbUsage, sizeof(TotalPrbUsage));
- SCH_FREE(statsGrpInfo->kpiStats.ulTotalPrbUsage, sizeof(TotalPrbUsage));
+ 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));
{
/* [Step 3] */
cmLListDelFrm(statsGrpList, grpNode);
- deleteStatsGrp(inst, grpNode);
+ deleteStatsGrpNode(inst, grpNode);
}
else
{
if(statsGrpInfo->groupId== groupId)
{
cmLListDelFrm(statsGrpList, grpNode);
- deleteStatsGrp(inst, grpNode);
+ deleteStatsGrpNode(inst, grpNode);
statsFound = true;
}
}
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