X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_msg_hdl.c;h=a99b7dbc8d64f3d7281d2d929fd481ab4229dac0;hb=05d098e6b94f629a932caaff404f2b703b123852;hp=0795850456166ab379c68619e75e0bd8eccd11c2;hpb=47fcf084ca2e186a81772c24a3a213acb5ee71d0;p=o-du%2Fl2.git diff --git a/src/du_app/du_msg_hdl.c b/src/du_app/du_msg_hdl.c index 079585045..a99b7dbc8 100644 --- a/src/du_app/du_msg_hdl.c +++ b/src/du_app/du_msg_hdl.c @@ -2094,12 +2094,9 @@ uint8_t DuProcRlcSliceMetrics(Pst *pst, SlicePmList *sliceStats) * RFAILED - failure * * ****************************************************************/ -uint8_t BuildAndSendStatsReqToMac(uint64_t subscriptionId, RicSubscription *ricSubscriptionInfo) +uint8_t BuildAndSendStatsReqToMac(RicSubscription *ricSubscriptionInfo) { Pst pst; - uint8_t actionIdx = 0, grpIdx = 0, statsIdx = 0; - ActionInfo *actionDb = NULLP; - ActionDefFormat1 *format1Action = NULLP; MacStatsReq *macStatsReq = NULLP; /* Fill MAC statistics request */ @@ -2110,64 +2107,8 @@ uint8_t BuildAndSendStatsReqToMac(uint64_t subscriptionId, RicSubscription *ricS return RFAILED; } - macStatsReq->subscriptionId = subscriptionId; - for(actionIdx = 0; actionIdx < ricSubscriptionInfo->numOfActions; actionIdx++) - { - if(ricSubscriptionInfo->actionSequence[actionIdx].action == CONFIG_ADD) - { - actionDb = &ricSubscriptionInfo->actionSequence[actionIdx]; - macStatsReq->statsGrpList[grpIdx].groupId = actionDb->id; - switch(actionDb->definition.formatType) - { - case 1: - { - format1Action = &actionDb->definition.choice.format1; - macStatsReq->statsGrpList[grpIdx].periodicity = format1Action->granularityPeriod; - - CmLList *node = NULLP; - MeasurementInfo *measInfo = NULLP; - statsIdx = 0; - /* Update DL PRB Usage for all stats group which requested for DL Total PRB Usage */ - node = cmLListFirst(&format1Action->measurementInfoList); - while(node) - { - measInfo = (MeasurementInfo *)(node->node); - switch(measInfo->measurementTypeId) - { - case 1: - { - macStatsReq->statsGrpList[grpIdx].statsList[statsIdx++] = MAC_DL_TOTAL_PRB_USAGE; - break; - } - case 2: - { - macStatsReq->statsGrpList[grpIdx].statsList[statsIdx++] = MAC_UL_TOTAL_PRB_USAGE; - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : Invalid measurement name BuildAndSendStatsReqToMac"); - break; - } - } - node = node->next; - } - macStatsReq->statsGrpList[grpIdx].numStats = statsIdx; - break; - } - default: - { - DU_LOG("\nERROR --> DU_APP : BuildAndSendStatsReqToMac: Only Action Definition Format 1 supported"); - break; - } - } - if(macStatsReq->statsGrpList[grpIdx].numStats) - grpIdx++; - } - } - macStatsReq->numStatsGroup = grpIdx; - - if(macStatsReq->numStatsGroup) + /* Fill E2 Subscription Info in MAC Statistics Request and send to MAC */ + if(fillRicSubsInMacStatsReq(macStatsReq, ricSubscriptionInfo) == ROK) { DU_LOG("\nDEBUG --> DU_APP: Sending Statistics Request to MAC "); FILL_PST_DUAPP_TO_MAC(pst, EVENT_MAC_STATISTICS_REQ); @@ -2183,44 +2124,6 @@ uint8_t BuildAndSendStatsReqToMac(uint64_t subscriptionId, RicSubscription *ricS return RFAILED; } -/******************************************************************* - * - * @brief Fetch statistics details from Action Definition Format 1 - * - * @details - * - * Function : FetchStatsFromActionDefFormat1() - * - * Functionality: Fetch statistics details from Action - * Definition Format 1 received in an E2 message from - * RIC. - * - * @params[in] ActionDefFormat1 - * - * @return Statistics - * - * ****************************************************************/ -Statistics FetchStatsFromActionDefFormat1(ActionDefFormat1 format1) -{ - Statistics stats; - - /* TODO : When E2AP subscription procedure is implemented: - * Measurement info list is traveresed - * Based on KPI type, stats.macStatsReq or stats.rlcstatsReq is filled */ - - /* Hardcoding values for now for testing purpose - * Will be removed in next gerrit */ - stats.macStatsReq.subscriptionId = 1; - stats.macStatsReq.numStatsGroup = 1; - stats.macStatsReq.statsGrpList[0].groupId = 1; - stats.macStatsReq.statsGrpList[0].periodicity = 100; - stats.macStatsReq.statsGrpList[0].numStats = 2; - stats.macStatsReq.statsGrpList[0].statsList[0] = MAC_DL_TOTAL_PRB_USAGE; - stats.macStatsReq.statsGrpList[0].statsList[1] = MAC_UL_TOTAL_PRB_USAGE; - - return stats; -} - /******************************************************************* * * @brief Send Statistics request to DU layers @@ -2239,22 +2142,10 @@ Statistics FetchStatsFromActionDefFormat1(ActionDefFormat1 format1) * RFAILED - failure * * ****************************************************************/ -uint8_t BuildAndSendStatsReq(uint16_t ranFuncId, RicSubscription *ricSubscriptionInfo) +uint8_t BuildAndSendStatsReq(RicSubscription *ricSubscriptionInfo) { - uint64_t subscriptionId = 0; - - /* Calculate 64 bit subscription-ID : - * First 16 MSB is unused - * Next 16 MSB = RAN-Function-ID - * Next 16 MSB = Requestor-ID in RIC-Request-ID - * Last 16 LSB = Instance-ID in RIC-Request-ID - */ - subscriptionId = ricSubscriptionInfo->requestId.instanceId; - subscriptionId |= ((uint64_t)ricSubscriptionInfo->requestId.requestorId << 16); - subscriptionId |= ((uint64_t)ranFuncId << 32); - /* Build and sent subscription information to MAC in Statistics Request */ - if(BuildAndSendStatsReqToMac(subscriptionId, ricSubscriptionInfo) != ROK) + if(BuildAndSendStatsReqToMac(ricSubscriptionInfo) != ROK) { DU_LOG("\nERROR --> DU_APP : Failed at BuildAndSendStatsReqToMac()"); return RFAILED; @@ -2273,90 +2164,6 @@ uint8_t BuildAndSendStatsReq(uint16_t ranFuncId, RicSubscription *ricSubscriptio return ROK; } -/******************************************************************* - * - * @brief Converts DU specific failure cause to E2 interface - * failure cause - * - * @details - * - * Function : convertDuCauseToE2Cause - * - * Functionality: Converts DU specific failure cause to E2 - * interface failure cause - * - * @params[in] DU specific failure cause - * E2 specific failure cause - * - * @return void - * - * ****************************************************************/ -void convertDuCauseToE2Cause(CauseOfResult l2Cause, E2FailureCause *failureCause) -{ - switch(l2Cause) - { - case PARAM_INVALID: - { - failureCause->causeType = E2_RIC_REQUEST; - failureCause->cause = E2_ACTION_NOT_SUPPORTED; - break; - } - case RESOURCE_UNAVAILABLE: - { - failureCause->causeType = E2_RIC_REQUEST; - failureCause->cause = E2_FUNCTION_RESOURCE_LIMIT; - break; - } - default: - { - failureCause->causeType = E2_RIC_REQUEST; - failureCause->cause = E2_RIC_REQUEST_CAUSE_UNSPECIFIED; - break; - } - } -} - -/******************************************************************* - * - * @brief Rejects all actions received in a subscription request - * - * @details - * - * Function : duRejectAllStatsGroup - * - * Functionality: Rejects all actions received in a subscription - * request by : - * a. Removing the subscription entry from RAN function - * b. Sending RIC Subscription Failure to RIC with appropriate - * cause of failure - * - * @params[in] RAN Function DB - * Subscription entry in RAN Function subscription list - * Statistics Response from MAC - * - * @return ROK - success - * RFAILED - failure - * - * ****************************************************************/ -uint8_t duRejectAllStatsGroup(RanFunction *ranFuncDb, CmLList *ricSubscriptionNode, MacStatsRsp *statsRsp) -{ - uint8_t ret = ROK; - RicRequestId requestId; - E2FailureCause failureCause; - - /* Delete subcription from RAN Function */ - memcpy(&requestId, &((RicSubscription *)ricSubscriptionNode->node)->requestId, sizeof(RicRequestId)); - cmLListDelFrm(&ranFuncDb->subscriptionList, ricSubscriptionNode); - DU_FREE(ricSubscriptionNode->node, sizeof(RicSubscription)); - DU_FREE(ricSubscriptionNode, sizeof(CmLList)); - - convertDuCauseToE2Cause(statsRsp->statsGrpRejectedList[0].cause, &failureCause); - - /* Send RIC subscription failure to RIC */ - ret = BuildAndSendRicSubscriptionFailure(requestId, ranFuncDb->id, failureCause); - return ret; -} - /******************************************************************* * * @brief Process statistics response from MAC @@ -2378,12 +2185,7 @@ uint8_t duRejectAllStatsGroup(RanFunction *ranFuncDb, CmLList *ricSubscriptionNo * ****************************************************************/ uint8_t DuProcMacStatsRsp(Pst *pst, MacStatsRsp *statsRsp) { - uint16_t ranFuncId = 0; - RicRequestId ricReqId; - RanFunction *ranFuncDb = NULLP; - CmLList *ricSubscriptionNode = NULLP; - RicSubscription *ricSubscriptionInfo = NULLP; - + uint8_t ret = RFAILED; DU_LOG("\nINFO --> DU_APP : DuProcMacStatsRsp: Received Statistics Response from MAC"); if(statsRsp) @@ -2401,84 +2203,24 @@ uint8_t DuProcMacStatsRsp(Pst *pst, MacStatsRsp *statsRsp) DU_LOG("\n Number of Rejected Groups [%d]", statsRsp->numGrpRejected); for(idx=0; idxnumGrpRejected; idx++) { - DU_LOG("\n Group Id [%d]", statsRsp->statsGrpRejectedList[idx]); + DU_LOG("\n Group Id [%d]", statsRsp->statsGrpRejectedList[idx].groupId); } #endif - /* Extract following from 64 bit subscription-ID : - * First 16 MSB is unused - * Next 16 MSB = RAN-Function-ID - * Next 16 MSB = Requestor-ID in RIC-Request-ID - * Last 16 LSB = Instance-ID in RIC-Request-ID - */ - ricReqId.instanceId = statsRsp->subscriptionId & 0xFFFF; - ricReqId.requestorId = (statsRsp->subscriptionId >> 16) & 0xFFFF; - ranFuncId = (statsRsp->subscriptionId >> 32) & 0xFFFF; - - /* Fetch RAN Function DB */ - if(duCb.e2apDb.ranFunction[ranFuncId-1].id == ranFuncId) + /* Check the list of accepted and rejected statistics group and send + * Ric subscription response/failure accordingly */ + if((ret = e2ProcStatsRsp(statsRsp)) != ROK) { - ranFuncDb = &duCb.e2apDb.ranFunction[ranFuncId-1]; - } - else - { - DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Invalid RAN Function ID[%d] with Subscription ID [%ld]", \ - ranFuncId, statsRsp->subscriptionId); - DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsRsp, sizeof(MacStatsRsp)); - return RFAILED; + DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Failed in %s at line %d", __func__, __LINE__); } - /* Fetch subscription detail in RAN Function DB */ - CM_LLIST_FIRST_NODE(&ranFuncDb->subscriptionList, ricSubscriptionNode); - while(ricSubscriptionNode) - { - ricSubscriptionInfo = (RicSubscription *)ricSubscriptionNode->node; - if(ricSubscriptionInfo && (ricSubscriptionInfo->requestId.requestorId == ricReqId.requestorId) && - (ricSubscriptionInfo->requestId.instanceId == ricReqId.instanceId)) - { - break; - } - ricSubscriptionNode = ricSubscriptionNode->next; - } - - if(ricSubscriptionNode == NULLP) - { - DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Subscription not found for Requestor ID [%d] Instance ID [%d]",\ - ricReqId.requestorId, ricReqId.instanceId); - DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsRsp, sizeof(MacStatsRsp)); - return RFAILED; - } - - /* If no action is accepted - * a. Remove subcription entry from RAN Function - * b. Send RIC subscription failure */ - if(statsRsp->numGrpAccepted == 0) - { - duRejectAllStatsGroup(ranFuncDb, ricSubscriptionNode, statsRsp); - } - - /* TODO : - * If even 1 action is accepted : - * - * For accepted groups: - * Mark scubscrbed-action's -> action = CONFIG_UNKNOWN - * Add action ID to accpeted-action-list in Subscription response - * - * For rejected groups: - * Remove entry from DU's RAN Function->subscription->actionList - * Add Rejected action Id to reject-action-list created by DU APP while - * processing of subscription request. - * - * Send subscription response with accepted and rejected action lists to - * RIC - */ - DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsRsp, sizeof(MacStatsRsp)); - return ROK; } - - DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Received NULL Pointer"); - return RFAILED; + else + { + DU_LOG("\nERROR --> DU_APP : DuProcMacStatsRsp: Received NULL Pointer"); + } + return ret; } /******************************************************************* @@ -2499,6 +2241,8 @@ uint8_t DuProcMacStatsRsp(Pst *pst, MacStatsRsp *statsRsp) * ****************************************************************/ uint8_t DuProcMacStatsInd(Pst *pst, MacStatsInd *statsInd) { + uint8_t ret = RFAILED; + if(statsInd) { #ifdef DEBUG_PRINT @@ -2512,19 +2256,20 @@ uint8_t DuProcMacStatsInd(Pst *pst, MacStatsInd *statsInd) } #endif - /* TODO : When stats indication is received - * DU APP searches for the message type in E2AP RIC subscription database - * and stores in the value in the list of subscribed measurements - * - * This will be implemented in next gerrit. - */ + /* Extract statistics from statistics indication message and store in E2 DB */ + if((ret = e2ProcStatsInd(statsInd)) != ROK) + { + DU_LOG("\nINFO --> DU_APP : Failed in %s at line %d", __func__, __LINE__); + } + /* Free statistics indication */ DU_FREE_SHRABL_BUF(pst->region, pst->pool, statsInd, sizeof(MacStatsInd)); - return ROK; } - - DU_LOG("\nINFO --> DU_APP : DuProcMacStatsInd: Received NULL Pointer"); - return RFAILED; + else + { + DU_LOG("\nINFO --> DU_APP : DuProcMacStatsInd: Received NULL Pointer"); + } + return ret; } /**********************************************************************