X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Fdu_app%2Fdu_e2ap_msg_hdl.c;h=bfd29e8dd07f80e1eeb05c23528c943735e6fedc;hb=9bfd39713f94e019675b4a255855177462b39bbd;hp=5a1c1dd8e344654a3162b1e9dd84b90c44a5cae8;hpb=c8f87915d06efa94e5109e7ea8e7683f02f3aba2;p=o-du%2Fl2.git diff --git a/src/du_app/du_e2ap_msg_hdl.c b/src/du_app/du_e2ap_msg_hdl.c index 5a1c1dd8e..bfd29e8dd 100644 --- a/src/du_app/du_e2ap_msg_hdl.c +++ b/src/du_app/du_e2ap_msg_hdl.c @@ -29,6 +29,7 @@ #include "du_sctp.h" #include "du_mgr.h" #include "du_mgr_main.h" +#include "du_msg_hdl.h" #include "du_utils.h" #include "GlobalE2node-gNB-ID.h" #include "ProtocolIE-FieldE2.h" @@ -645,7 +646,7 @@ void FreeErrorIndication(E2AP_PDU_t *e2apMsg) * ******************************************************************/ -uint8_t BuildAndSendErrorIndication(int8_t transId, RicRequestId requestId, uint16_t ranFuncId, E2FailureCause failureCause) +uint8_t BuildAndSendErrorIndication(uint16_t transId, RicRequestId requestId, uint16_t ranFuncId, E2FailureCause failureCause) { uint8_t elementCnt =0, arrIdx=0, ret = RFAILED; E2AP_PDU_t *e2apMsg = NULLP; @@ -834,7 +835,8 @@ void freeAperDecodingOfE2NodeConfigUpdateFailure(E2nodeConfigurationUpdateFailur void procE2NodeConfigUpdateFailure(E2AP_PDU_t *e2apMsg) { - uint8_t arrIdx =0, transId =0, timerValue=0; + uint8_t arrIdx =0, timerValue=0; + uint16_t transId =0; E2nodeConfigurationUpdateFailure_t *e2NodeCfgUpdFail=NULL; DU_LOG("\nINFO --> E2AP : E2 Node Config Update failure received"); @@ -1992,8 +1994,8 @@ void FreeE2SetupReq(E2AP_PDU_t *e2apMsg) uint8_t BuildAndSendE2SetupReq() { - uint8_t arrIdx = 0, elementCnt=0; - uint8_t transId = 0, ret = RFAILED; + uint16_t transId = 0; + uint8_t arrIdx = 0, elementCnt=0, ret =RFAILED; bool memAllocFailed = false; E2AP_PDU_t *e2apMsg = NULLP; E2setupRequest_t *e2SetupReq = NULLP; @@ -2703,9 +2705,14 @@ void handleE2NodeConfigUpdateAckIes(PTR e2NodeCfg, uint8_t procedureCode) void procE2SetupRsp(E2AP_PDU_t *e2apMsg) { bool invalidTransId = false; - uint8_t arrIdx =0, transId=0, idx=0; + uint8_t arrIdx =0, idx=0; + uint16_t transId=0; uint32_t recvBufLen; E2setupResponse_t *e2SetRspMsg=NULL; + RANfunctionsID_List_t *ranFuncAcceptedList=NULL; + RANfunctionID_ItemIEs_t *ranFuncAcceptedItemIe=NULL; + RANfunctionsIDcause_List_t *ranFuncRejectedList=NULL; + RANfunctionIDcause_ItemIEs_t *ranFuncRejectedItemIe=NULL; E2nodeComponentConfigAdditionAck_List_t *e2NodeCfgAckList=NULL; E2nodeComponentConfigAdditionAck_ItemIEs_t *e2NodeAddAckItem=NULL; @@ -2752,11 +2759,31 @@ void procE2SetupRsp(E2AP_PDU_t *e2apMsg) { e2NodeAddAckItem = (E2nodeComponentConfigAdditionAck_ItemIEs_t*) e2NodeCfgAckList->list.array[idx]; handleE2NodeConfigUpdateAckIes((PTR)&e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item,\ - ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck); + ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck); + } + break; + } + case ProtocolIE_IDE2_id_RANfunctionsAccepted: + { + ranFuncAcceptedList = &e2SetRspMsg->protocolIEs.list.array[arrIdx]->value.choice.RANfunctionsID_List; + for(idx =0; idx list.count; idx++) + { + ranFuncAcceptedItemIe = (RANfunctionID_ItemIEs_t*)ranFuncAcceptedList->list.array[idx]; + DU_LOG("\nINFO --> E2AP : Ran function id [%ld] accepted",ranFuncAcceptedItemIe->value.choice.RANfunctionID_Item.ranFunctionID); } break; } + case ProtocolIE_IDE2_id_RANfunctionsRejected: + { + ranFuncRejectedList = &e2SetRspMsg->protocolIEs.list.array[arrIdx]->value.choice.RANfunctionsIDcause_List; + for(idx =0; idx list.count; idx++) + { + ranFuncRejectedItemIe = (RANfunctionIDcause_ItemIEs_t*)ranFuncRejectedList->list.array[idx]; + DU_LOG("\nINFO --> E2AP : Ran function id [%ld] rejected",ranFuncRejectedItemIe->value.choice.RANfunctionIDcause_Item.ranFunctionID); + } + break; + } default: { DU_LOG("\nERROR --> E2AP : Invalid IE received in E2SetupRsp:%ld", @@ -3275,7 +3302,6 @@ CmLList *addRicSubsAction(RanFunction *ranFuncDb, PTR ricSubsInfo, CmLListCp *ac RICaction_ToBeSetup_Item_t *setupItem= NULLP; RICaction_ToBeAddedForModification_Item_t *addIem= NULLP; RICaction_ToBeModifiedForModification_Item_t *modifiedItem= NULLP; - RICaction_ToBeRemovedForModification_Item_t *removedItem= NULLP; switch(procedureCode) { @@ -3290,7 +3316,7 @@ CmLList *addRicSubsAction(RanFunction *ranFuncDb, PTR ricSubsInfo, CmLListCp *ac } break; } - case ProtocolIE_IDE2_id_RICactionsToBeAddedForModification_List: + case ProtocolIE_IDE2_id_RICaction_ToBeAddedForModification_Item: { addIem = (RICaction_ToBeAddedForModification_Item_t*) ricSubsInfo; ricActionID= addIem->ricActionID; @@ -3299,22 +3325,19 @@ CmLList *addRicSubsAction(RanFunction *ranFuncDb, PTR ricSubsInfo, CmLListCp *ac break; } - case ProtocolIE_IDE2_id_RICactionsToBeModifiedForModification_List: + case ProtocolIE_IDE2_id_RICaction_ToBeModifiedForModification_Item: { modifiedItem= (RICaction_ToBeModifiedForModification_Item_t*)ricSubsInfo; ricActionID= modifiedItem->ricActionID; + /* Added since ricActionType IE is not present in case of + * modification */ + ricActionType = RICactionType_report; if(modifiedItem->ricActionDefinition) { ricActionDefinition = modifiedItem->ricActionDefinition; } break; } - case ProtocolIE_IDE2_id_RICactionsToBeRemovedForModification_List: - { - removedItem= (RICaction_ToBeRemovedForModification_Item_t*)ricSubsInfo; - ricActionID= removedItem->ricActionID; - break; - } } @@ -3401,7 +3424,7 @@ uint8_t extractRicActionToBeSetup(RanFunction *ranFuncDb, RicSubscription *ricSu if(failureCause->causeType == E2_NOTHING) { failureCause->causeType = E2_RIC_REQUEST; - failureCause->cause = E2_ACTION_NOT_SUPPORTED; + failureCause->cause = E2_CONTROL_FAILED_TO_EXECUTE; } memcpy(&subsRsp->rejectedActionList[subsRsp->numOfRejectedActions].failureCause, \ failureCause, sizeof(E2FailureCause)); @@ -3569,10 +3592,8 @@ uint8_t procRicSubscriptionRequest(E2AP_PDU_t *e2apMsg) ranFuncDb->numPendingSubsRsp++; -#ifdef KPI_CALCULATION /* Send statistics request to other DU entities */ BuildAndSendStatsReq(ricSubscriptionInfo); -#endif } else { @@ -4876,7 +4897,8 @@ void FreeE2NodeConfigUpdate(E2AP_PDU_t *e2apMsg) uint8_t BuildAndSendE2NodeConfigUpdate(E2NodeConfigList *e2NodeList) { uint8_t ret = RFAILED; - uint8_t arrIdx = 0,elementCnt = 0, transId=0; + uint8_t arrIdx = 0,elementCnt = 0; + uint16_t transId=0; E2AP_PDU_t *e2apMsg = NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ E2nodeConfigurationUpdate_t *e2NodeConfigUpdate = NULLP; @@ -5084,7 +5106,8 @@ void FreeE2ResetRequest(E2AP_PDU_t *e2apMsg) * ****************************************************************/ uint8_t BuildAndSendE2ResetRequest(E2FailureCause resetCause) { - uint8_t ieIdx = 0, elementCnt = 0, transId = 0; + uint8_t ieIdx = 0, elementCnt = 0; + uint16_t transId = 0; uint8_t ret = RFAILED; E2AP_PDU_t *e2apMsg = NULLP; ResetRequestE2_t *resetReq = NULLP; @@ -5257,7 +5280,8 @@ void freeAperDecodingOfE2ResetRsp(ResetResponseE2_t *resetResponse) void procResetResponse(E2AP_PDU_t *e2apMsg) { bool invalidTransId=false; - uint8_t ieIdx =0, transId =0; + uint8_t ieIdx =0; + uint16_t transId =0; uint16_t ranFuncIdx=0; ResetResponseE2_t *resetResponse =NULLP; @@ -5363,7 +5387,8 @@ void freeAperDecodingOfE2SetupFailure(E2setupFailure_t *e2SetupFailure) * ****************************************************************/ void procE2SetupFailure(E2AP_PDU_t *e2apMsg) { - uint8_t arrIdx =0, transId =0, timerValue=0; + uint16_t transId =0; + uint8_t arrIdx =0, timerValue=0; E2setupFailure_t *e2SetupFailure; DU_LOG("\nINFO --> E2AP : E2 Setup failure received"); @@ -5625,9 +5650,9 @@ void FreeRicServiceUpdate(E2AP_PDU_t *e2apMsg) uint8_t BuildAndSendRicServiceUpdate(RicServiceUpdate serviceUpdate) { - uint8_t arrIdx = 0, elementCnt=0; - uint8_t transId = 0, ret = RFAILED; + uint16_t transId = 0; bool memAllocFailed =false; + uint8_t arrIdx = 0, elementCnt=0,ret = RFAILED; E2AP_PDU_t *e2apMsg = NULLP; RICserviceUpdate_t *ricServiceUpdate = NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ @@ -5973,7 +5998,8 @@ void freeAperDecodingOfRicServiceUpdateAck(RICserviceUpdateAcknowledge_t *ricSer void procRicServiceUpdateAck(E2AP_PDU_t *e2apMsg) { - uint8_t arrIdx =0, transId =0; + uint8_t arrIdx =0; + uint16_t transId =0; uint16_t id =0, tmpIdx=0, ranFuncIdx=0; RicServiceUpdate serviceUpdate; RANfunctionsIDcause_List_t *rejectedList=NULL; @@ -6858,7 +6884,7 @@ void procRicSubscriptionModificationConfirm(E2AP_PDU_t *e2apMsg) modCfmListItem = (RICaction_ConfirmedForModification_ItemIEs_t *)modCfmList->list.array[arrIdx]; actionId = modCfmListItem->value.choice.RICaction_ConfirmedForModification_Item.ricActionID; - actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode); + actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode, CONFIG_UNKNOWN); if(!actionDb) { DU_LOG("\nERROR --> E2AP : %s: Action ID [%d] not found", __func__, actionId); @@ -6881,7 +6907,7 @@ void procRicSubscriptionModificationConfirm(E2AP_PDU_t *e2apMsg) { modRefusedListItem = (RICaction_RefusedToBeModified_ItemIEs_t *)modRefusedList->list.array[arrIdx]; actionId = modRefusedListItem->value.choice.RICaction_RefusedToBeModified_Item.ricActionID; - actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode); + actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode, CONFIG_UNKNOWN); if(!actionDb) { DU_LOG("\nERROR --> E2AP : %s: Action ID [%d] not found", __func__, actionId); @@ -6906,13 +6932,14 @@ void procRicSubscriptionModificationConfirm(E2AP_PDU_t *e2apMsg) { rmvCfmListItem = (RICaction_ConfirmedForRemoval_ItemIEs_t *)rmvCfmList->list.array[arrIdx]; actionId = rmvCfmListItem->value.choice.RICaction_ConfirmedForRemoval_Item.ricActionID; - actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode); + actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode, CONFIG_UNKNOWN); if(!actionDb) { DU_LOG("\nERROR --> E2AP : %s: Action ID [%d] not found", __func__, actionId); } else { + cmLListDelFrm(&ricSubsDb->actionSequence, actionNode); deleteActionSequence(actionNode); actionDb =NULLP; /* Further handling can include : @@ -6931,7 +6958,7 @@ void procRicSubscriptionModificationConfirm(E2AP_PDU_t *e2apMsg) { rmvFailListItem = (RICaction_RefusedToBeRemoved_ItemIEs_t *)rmvFailList->list.array[arrIdx]; actionId = rmvFailListItem->value.choice.RICaction_RefusedToBeRemoved_Item.ricActionID; - actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode); + actionDb = fetchActionInfoFromActionId(actionId, ricSubsDb, &actionNode, CONFIG_UNKNOWN); if(!actionDb) { DU_LOG("\nERROR --> E2AP : %s: Action ID [%d] not found", __func__, actionId); @@ -7019,7 +7046,7 @@ void FreeE2ResetResponse(E2AP_PDU_t *e2apMsg) * RFAILED - failure * * ****************************************************************/ -uint8_t BuildAndSendResetResponse(uint8_t transId) +uint8_t BuildAndSendResetResponse(uint16_t transId) { uint8_t ieIdx = 0, elementCnt = 0; uint8_t ret = RFAILED; @@ -7165,8 +7192,9 @@ void freeAperDecodingOfE2ResetReq(ResetRequestE2_t *resetReq) void procE2ResetRequest(E2AP_PDU_t *e2apMsg) { + uint8_t arrIdx =0; + uint16_t transId =0; uint16_t ranFuncIdx=0; - uint8_t arrIdx =0, transId =0; ResetRequestE2_t *resetReq; DU_LOG("\nINFO --> E2AP : E2 Reset request received"); @@ -8073,7 +8101,7 @@ void procRicSubscriptionDeleteRequest(E2AP_PDU_t *e2apMsg) break; } - if(BuildAndSendStatsDeleteReq(ricSubsDb) != ROK) + if(BuildAndSendStatsDeleteReq(ricSubsDb, true) != ROK) { DU_LOG("\nERROR --> E2AP : Failed to build and send ric subscription delete req to du layers"); } @@ -8375,8 +8403,9 @@ void FreeRemovalRequest(E2AP_PDU_t *e2apMsg) uint8_t BuildAndSendRemovalRequest() { - uint8_t ieIdx = 0, elementCnt = 0, transId = 0; + uint16_t transId = 0; uint8_t ret = RFAILED; + uint8_t ieIdx = 0, elementCnt = 0; E2AP_PDU_t *e2apMsg = NULLP; E2RemovalRequest_t *removalReq = NULLP; asn_enc_rval_t encRetVal; /* Encoder return value */ @@ -8533,7 +8562,8 @@ void freeAperDecodingOfE2RemovalFailure(E2RemovalFailure_t *removalFailure) * ****************************************************************/ void ProcE2RemovalFailure(E2AP_PDU_t *e2apMsg) { - uint8_t ieIdx = 0, transId=0; + uint8_t ieIdx = 0; + uint16_t transId=0; CauseE2_t *cause = NULLP; E2RemovalFailure_t *e2RemovalFailure=NULLP; @@ -8636,7 +8666,8 @@ void ProcE2RemovalFailure(E2AP_PDU_t *e2apMsg) void ProcE2RemovalResponse(E2AP_PDU_t *e2apMsg) { - uint8_t ieIdx = 0, transId=0; + uint8_t ieIdx = 0; + uint16_t transId=0; E2RemovalResponse_t *removalRsp = NULLP; removalRsp = &e2apMsg->choice.successfulOutcome->value.choice.E2RemovalResponse; @@ -9459,7 +9490,8 @@ void handleE2ConnectionRemoval(E2connectionUpdateRemove_List_t *connectionRemova void procE2ConnectionUpdate(E2AP_PDU_t *e2apMsg) { - uint8_t arrIdx =0, transId =0; + uint8_t arrIdx =0; + uint16_t transId =0; bool invalidTransId = false, connectionFailedToUpdate=false; E2FailureCause failureCause; E2ConnectionList connectionInfoList; @@ -9707,6 +9739,289 @@ void freeAperDecodingOfRicSubsModificationReq(E2AP_PDU_t *e2apRicMsg) free(ricSubscriptionModReq->protocolIEs.list.array); } } +/******************************************************************* + * + * @brief Extract RIC Action to be added + * + * @details + * + * Function : extractRicActionToBeAddedForModification + * + * Functionality : This function : + * - [Step -1] Traverse each AddedForModification item indexes. + * - [Step -2] Add each action id related information in + * RicSubscription Db. + * - [Step -3] If failed to store then add action related info in + * pending rsp's rejectedActionList. + * - [Step -4] Else increment action added count + * - [Step -5] If there is even 1 action that can be added, + * return ROK, else RFAILED. + * + * @params[in] RAN Function Database structure + * RIC Subscription Info to be added to RAN function + * RIC Action To Be AddedForModification List received from RIC + * failure Cause + * Pending Subs Mod Rsp Info + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ +uint8_t extractRicActionToBeAddedForModification(RanFunction *ranFuncDb, RicSubscription *ricSubscriptionInfo, \ + RICactions_ToBeAddedForModification_List_t *actionList, E2FailureCause *failureCause, PendingSubsModRspInfo *subsModRsp) +{ + uint8_t actionAdded=0; + CmLList *actionNode = NULLP; + uint8_t actionIdx = 0; + uint8_t ricActionId = 0; + RICaction_ToBeAddedForModification_ItemIEs_t *actionItem = NULLP; + + if(actionList->list.array) + { + for(actionIdx = 0; actionIdx < actionList->list.count; actionIdx++) + { + /* Step -1 */ + actionItem =(RICaction_ToBeAddedForModification_ItemIEs_t *)actionList->list.array[actionIdx]; + switch(actionItem->id) + { + case ProtocolIE_IDE2_id_RICaction_ToBeAddedForModification_Item: + { + /* Step -2 */ + actionNode = addRicSubsAction(ranFuncDb, (PTR)&actionItem->value.choice.RICaction_ToBeAddedForModification_Item,\ + &ricSubscriptionInfo->actionSequence, ProtocolIE_IDE2_id_RICaction_ToBeAddedForModification_Item, failureCause); + + if(!actionNode) + { + /* Step -3 */ + subsModRsp->addActionStatus.rejectedActionList[subsModRsp->addActionStatus.numOfRejectedActions].id = ricActionId; + if(failureCause->causeType == E2_NOTHING) + { + failureCause->causeType = E2_RIC_REQUEST; + failureCause->cause = E2_CONTROL_FAILED_TO_EXECUTE; + } + memcpy(&subsModRsp->addActionStatus.rejectedActionList[subsModRsp->addActionStatus.numOfRejectedActions].failureCause, \ + failureCause, sizeof(E2FailureCause)); + subsModRsp->addActionStatus.numOfRejectedActions++; + } + else + { + /* Step -4 */ + actionAdded++; + } + break; + } + default: + DU_LOG("\nERROR --> E2AP : Invalid IE received in RicAddedForModificationLst:%ld",actionItem->id); + break; + } + } + } + + /* Step -5 */ + if(actionAdded) + return ROK; + + if(failureCause->causeType == E2_NOTHING) + { + failureCause->causeType = E2_RIC_REQUEST; + failureCause->cause = E2_ACTION_NOT_SUPPORTED; + } + return RFAILED; +} + +/******************************************************************* + * + * @brief Extract RIC Action to be Modified + * + * @details + * + * Function : extractRicActionToBeModifiedForModification + * + * Functionality : This function : + * - [Step -1] Traverse each Modification item indexes. + * - [Step -2] Find each action id related information in + * RicSubscription Db. + * - [Step -3] If not found store the action related info in pending + * rsp's action rejected. + * - [Step -4] If found store the new node in action seq list. + * [Step -4.1] If action failed to store, add the action + * info in pending subscription rsp's rejected list. + * [Step -4.2] If action stored successfully, change the status + * of added action to modified because action added as part of + * ric subscription modification req. + * - [Step -5] If there is even 1 action that can be modified, + * return ROK, else RFAILED. + * + * @params[in] RAN Function Database structure + * RIC Subscription Info to be Modified to RAN function + * RIC Action To Be ModifiedForModification List received from RIC + * failure Cause + * Pending Subs Mod Rsp Info + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ +uint8_t extractRicActionToBeModifiedForModification(RanFunction *ranFuncDb, RicSubscription *ricSubscriptionInfo, \ + RICactions_ToBeModifiedForModification_List_t *actionList, E2FailureCause *failureCause, PendingSubsModRspInfo *subsModRsp) +{ + uint8_t actionId=0; + uint8_t actionIdx = 0; + uint8_t actionFound=0; + CmLList *actionNode = NULLP; + ActionInfo *actionDb = NULLP; + RICaction_ToBeModifiedForModification_ItemIEs_t *actionItem = NULLP; + + if(actionList->list.array) + { + for(actionIdx = 0; actionIdx < actionList->list.count; actionIdx++) + { + /* [Step -1] */ + actionItem =(RICaction_ToBeModifiedForModification_ItemIEs_t *)actionList->list.array[actionIdx]; + switch(actionItem->id) + { + case ProtocolIE_IDE2_id_RICaction_ToBeModifiedForModification_Item: + { + /* [Step -2] */ + actionId=actionItem->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionID; + actionDb = fetchActionInfoFromActionId(actionId, ricSubscriptionInfo, &actionNode, CONFIG_UNKNOWN); + if(!actionNode) + { + /* [Step -3] */ + subsModRsp->removeActionStatus.rejectedActionList[subsModRsp->modActionStatus.numOfRejectedActions].id = actionDb->actionId; + failureCause->causeType = E2_RIC_REQUEST; + failureCause->cause = E2_ACTION_NOT_SUPPORTED; + memcpy(&subsModRsp->removeActionStatus.rejectedActionList[subsModRsp->modActionStatus.numOfRejectedActions].failureCause, \ + failureCause, sizeof(E2FailureCause)); + subsModRsp->modActionStatus.numOfRejectedActions++; + } + else + { + /* [Step -4] */ + actionNode = NULLP; + actionNode = addRicSubsAction(ranFuncDb, (PTR)&actionItem->value.choice.RICaction_ToBeModifiedForModification_Item,\ + &ricSubscriptionInfo->actionSequence, ProtocolIE_IDE2_id_RICaction_ToBeModifiedForModification_Item, failureCause); + + if(!actionNode) + { + /* [Step -4.1] */ + subsModRsp->modActionStatus.rejectedActionList[subsModRsp->modActionStatus.numOfRejectedActions].id = actionId; + if(failureCause->causeType == E2_NOTHING) + { + failureCause->causeType = E2_RIC_REQUEST; + failureCause->cause = E2_CONTROL_FAILED_TO_EXECUTE; + } + memcpy(&subsModRsp->modActionStatus.rejectedActionList[subsModRsp->modActionStatus.numOfRejectedActions].failureCause, \ + failureCause, sizeof(E2FailureCause)); + subsModRsp->addActionStatus.numOfRejectedActions++; + } + else + { + /* [Step -4.2] */ + actionDb = (ActionInfo*)actionNode->node; + actionDb->action=CONFIG_MOD; + actionFound++; + } + break; + } + break; + } + default: + DU_LOG("\nERROR --> E2AP : Invalid IE received in RicModifiedForModificationLst:%ld",actionItem->id); + break; + } + } + } + + /* [Step -5] */ + if(actionFound) + return ROK; + + return RFAILED; +} + +/******************************************************************* + * + * @brief Extract RIC Action to be Removed + * + * @details + * + * Function : extractRicActionToBeRemovedForModification + * + * Functionality : This function : + * - [Step -1] Traverse each RemovedForModification item indexes. + * - [Step -2] Find each action id related information in + * RicSubscription Db. + * - [Step -3] If not found store the action related info in pending + * rsp's rejectedActionList. + * - [Step -4] If found mark action's status CONFIG_DEL. + * - [Step -5] If there is even 1 action that can be Removed, + * return ROK, else RFAILED. + * + * @params[in] RAN Function Database structure + * RIC Subscription Info to be Removed to RAN function + * RIC Action To Be RemovedForModification List received from RIC + * failure Cause + * Pending ric subs mod Rsp Info to store failure result + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ +uint8_t extractRicActionToBeRemovedForModification(RanFunction *ranFuncDb, RicSubscription *ricSubscriptionInfo, \ + RICactions_ToBeRemovedForModification_List_t *actionList, E2FailureCause *failureCause, PendingSubsModRspInfo *subsModRsp) +{ + uint8_t actionId=0; + uint8_t actionIdx = 0; + uint8_t actionFound=0; + CmLList *actionNode = NULLP; + ActionInfo *actionDb = NULLP; + RICaction_ToBeRemovedForModification_ItemIEs_t *actionItem = NULLP; + + if(actionList->list.array) + { + for(actionIdx = 0; actionIdx < actionList->list.count; actionIdx++) + { + /* [Step -1] */ + actionItem =(RICaction_ToBeRemovedForModification_ItemIEs_t *)actionList->list.array[actionIdx]; + switch(actionItem->id) + { + case ProtocolIE_IDE2_id_RICaction_ToBeRemovedForModification_Item: + { + /* [Step -2] */ + actionId = actionItem->value.choice.RICaction_ToBeRemovedForModification_Item.ricActionID; + actionDb = fetchActionInfoFromActionId(actionId, ricSubscriptionInfo, &actionNode, CONFIG_UNKNOWN); + if(!actionNode) + { + /* [Step -3] */ + subsModRsp->removeActionStatus.rejectedActionList[subsModRsp->removeActionStatus.numOfRejectedActions].id = actionDb->actionId; + if(failureCause->causeType == E2_NOTHING) + { + failureCause->causeType = E2_RIC_REQUEST; + failureCause->cause = E2_ACTION_NOT_SUPPORTED; + } + memcpy(&subsModRsp->removeActionStatus.rejectedActionList[subsModRsp->removeActionStatus.numOfRejectedActions].failureCause, \ + failureCause, sizeof(E2FailureCause)); + subsModRsp->removeActionStatus.numOfRejectedActions++; + } + else + { + /* [Step -4] */ + actionDb->action=CONFIG_DEL; + actionFound++; + } + break; + } + default: + DU_LOG("\nERROR --> E2AP : Invalid IE received in RicRemovedForModificationLst:%ld",actionItem->id); + break; + } + } + } + + /* [Step -5] */ + if(actionFound) + return ROK; + + return RFAILED; +} /******************************************************************* * @@ -9726,14 +10041,18 @@ void procRicSubscriptionModificationRequest(E2AP_PDU_t *e2apMsg) { uint8_t ieIdx = 0; uint16_t ranFuncId = 0; - bool procFailure = false; RicRequestId ricReqId; - RanFunction *ranFuncDb = NULLP; + E2FailureCause failureCause; + bool procFailure = false; + bool addActionIeProcessed=false; + bool modActionIeProcessed =false; + bool removeActionIeProcessed =false; CmLList *ricSubsNode = NULLP; + RanFunction *ranFuncDb = NULLP; RicSubscription *ricSubsDb = NULLP; RICsubscriptionModificationRequest_t *ricSubsModifyReq = NULLP; RICsubscriptionModificationRequest_IEs_t *ricSubsModifyReqIe = NULLP; - + DU_LOG("\nINFO --> E2AP : %s: Received RIC Subscription Modification Request", __func__); do{ @@ -9788,10 +10107,44 @@ void procRicSubscriptionModificationRequest(E2AP_PDU_t *e2apMsg) procFailure = true; break; } + memset(&ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp], 0, sizeof(PendingSubsModRspInfo)); + memcpy(&ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp].requestId, + &ricReqId, sizeof(RicRequestId)); + ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp].ranFuncId = ranFuncId; break; } + case ProtocolIE_IDE2_id_RICactionsToBeRemovedForModification_List: + { + if(extractRicActionToBeRemovedForModification(ranFuncDb, ricSubsDb,\ + &ricSubsModifyReqIe->value.choice.RICactions_ToBeRemovedForModification_List,\ + &failureCause, &ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp]) == ROK) + { + removeActionIeProcessed= true; + } + break; + } + case ProtocolIE_IDE2_id_RICactionsToBeModifiedForModification_List: + { + if(extractRicActionToBeModifiedForModification(ranFuncDb, ricSubsDb,\ + &ricSubsModifyReqIe->value.choice.RICactions_ToBeModifiedForModification_List,\ + &failureCause, &ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp]) == ROK) + { + modActionIeProcessed = true; + } + break; + } + case ProtocolIE_IDE2_id_RICactionsToBeAddedForModification_List: + { + if(extractRicActionToBeAddedForModification(ranFuncDb, ricSubsDb,\ + &ricSubsModifyReqIe->value.choice.RICactions_ToBeAddedForModification_List,\ + &failureCause, &ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp]) == ROK) + { + addActionIeProcessed = true; + } + break; + } default: break; } /* End of switch for Protocol IE Id */ @@ -9802,6 +10155,55 @@ void procRicSubscriptionModificationRequest(E2AP_PDU_t *e2apMsg) break; }while(true); + + if(!removeActionIeProcessed && !addActionIeProcessed && !modActionIeProcessed) + { + BuildAndSendRicSubscriptionModificationFailure(ranFuncId, ricReqId, failureCause); + } + else + { + if(duChkTmr((PTR)ricSubsDb, EVENT_RIC_SUBSCRIPTION_REPORTING_TMR) == true) + { + duStopTmr((PTR)ricSubsDb, EVENT_RIC_SUBSCRIPTION_REPORTING_TMR); + } + + ricSubsDb->action = CONFIG_MOD; + ranFuncDb->numPendingSubsModRsp++; + + /*If the remove-action ie is present, send a stats delete request; + * otherwise, change removeActionCompleted to true in the pendingSubsModRspInfo. */ + if(removeActionIeProcessed) + { + BuildAndSendStatsDeleteReq(ricSubsDb, false); + } + else + { + ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp-1].removeActionCompleted = true; + } + + /*If the mod-action ie is present, send a stats modification request; + * otherwise, change modActionCompleted to true in the pendingSubsModRspInfo. */ + if(modActionIeProcessed) + { + BuildAndSendStatsModificationReq(ricSubsDb); + } + else + { + ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp-1].modActionCompleted= true; + } + + /*If the add-action ie is present, send a stats add request; + * otherwise, change addActionCompleted to true in the pendingSubsModRspInfo. */ + if(addActionIeProcessed) + { + BuildAndSendStatsReq(ricSubsDb); + } + else + { + ranFuncDb->pendingSubsModRspInfo[ranFuncDb->numPendingSubsModRsp-1].addActionCompleted= true; + } + + } freeAperDecodingOfRicSubsModificationReq(e2apMsg); } @@ -9975,6 +10377,675 @@ uint8_t BuildAndSendRicSubscriptionModificationFailure(uint16_t ranFuncId, RicR return ret; } +/******************************************************************* + * @brief Free RIC Subscription Modification Response Message + * + * @details + * + * Function : FreeRicSubscriptionModificationResponse + * + * Functionality: Free RIC Subscription Modification Response + * + * @param E2AP Message PDU + * @return void + * + ******************************************************************/ +void FreeRicSubscriptionModificationResponse(E2AP_PDU_t *e2apMsg) +{ + uint8_t ieIdx = 0, elementIdx=0; + RICactions_AddedForModification_List_t *actionsAdded = NULLP; + RICactions_RemovedForModification_List_t *actionsRemoved = NULLP; + RICactions_ModifiedForModification_List_t *actionsModified = NULLP; + RICactions_FailedToBeAddedForModification_List_t *actionsFailedToBeAdded = NULLP; + RICactions_FailedToBeRemovedForModification_List_t *actionsFailedToBeRemoved = NULLP; + RICactions_FailedToBeModifiedForModification_List_t *actionsFailedToBeModified = NULLP; + + RICsubscriptionModificationResponse_t *ricSubsModResponse = NULLP; + + if(e2apMsg) + { + if(e2apMsg->choice.successfulOutcome) + { + ricSubsModResponse = &e2apMsg->choice.successfulOutcome->value.choice.RICsubscriptionModificationResponse; + if(ricSubsModResponse->protocolIEs.list.array) + { + for(ieIdx = 0; ieIdx < ricSubsModResponse->protocolIEs.list.count; ieIdx++) + { + if(ricSubsModResponse->protocolIEs.list.array[ieIdx]) + { + switch(ricSubsModResponse->protocolIEs.list.array[ieIdx]->id) + { + case ProtocolIE_IDE2_id_RANfunctionID: + case ProtocolIE_IDE2_id_RICrequestID: + break; + case ProtocolIE_IDE2_id_RICactionsRemovedForModification_List: + { + actionsRemoved = &ricSubsModResponse->protocolIEs.list.array[ieIdx]->value.choice.RICactions_RemovedForModification_List; + if(actionsRemoved->list.array) + { + for(elementIdx = 0; elementIdx < actionsRemoved->list.count; elementIdx++) + { + DU_FREE(actionsRemoved->list.array[elementIdx], sizeof(RICaction_RemovedForModification_ItemIEs_t)); + } + DU_FREE(actionsRemoved->list.array, actionsRemoved->list.size); + } + break; + } + + case ProtocolIE_IDE2_id_RICactionsFailedToBeRemovedForModification_List: + { + actionsFailedToBeRemoved = &ricSubsModResponse->protocolIEs.list.array[ieIdx]->value.choice.RICactions_FailedToBeRemovedForModification_List; + if(actionsFailedToBeRemoved->list.array) + { + for(elementIdx = 0; elementIdx < actionsFailedToBeRemoved->list.count; elementIdx++) + { + DU_FREE(actionsFailedToBeRemoved->list.array[elementIdx], sizeof(RICaction_FailedToBeRemovedForModification_ItemIEs_t)); + } + DU_FREE(actionsFailedToBeRemoved->list.array, actionsFailedToBeRemoved->list.size); + } + break; + } + case ProtocolIE_IDE2_id_RICactionsModifiedForModification_List: + { + actionsModified = &ricSubsModResponse->protocolIEs.list.array[ieIdx]->value.choice.RICactions_ModifiedForModification_List; + if(actionsModified->list.array) + { + for(elementIdx = 0; elementIdx < actionsModified->list.count; elementIdx++) + { + DU_FREE(actionsModified->list.array[elementIdx], sizeof(RICaction_ModifiedForModification_ItemIEs_t)); + } + DU_FREE(actionsModified->list.array, actionsModified->list.size); + } + break; + } + case ProtocolIE_IDE2_id_RICactionsFailedToBeModifiedForModification_List: + { + actionsFailedToBeModified = &ricSubsModResponse->protocolIEs.list.array[ieIdx]->value.choice.RICactions_FailedToBeModifiedForModification_List; + if(actionsFailedToBeModified->list.array) + { + for(elementIdx = 0; elementIdx < actionsFailedToBeModified->list.count; elementIdx++) + { + DU_FREE(actionsFailedToBeModified->list.array[elementIdx], sizeof(RICaction_FailedToBeModifiedForModification_ItemIEs_t)); + } + DU_FREE(actionsFailedToBeModified->list.array, actionsFailedToBeModified->list.size); + } + break; + } + case ProtocolIE_IDE2_id_RICactionsAddedForModification_List: + { + actionsAdded = &ricSubsModResponse->protocolIEs.list.array[ieIdx]->value.choice.RICactions_AddedForModification_List; + if(actionsAdded->list.array) + { + for(elementIdx = 0; elementIdx < actionsAdded->list.count; elementIdx++) + { + DU_FREE(actionsAdded->list.array[elementIdx], sizeof(RICaction_AddedForModification_ItemIEs_t)); + } + DU_FREE(actionsAdded->list.array, actionsAdded->list.size); + } + break; + } + case ProtocolIE_IDE2_id_RICactionsFailedToBeAddedForModification_List: + { + actionsFailedToBeAdded = &ricSubsModResponse->protocolIEs.list.array[ieIdx]->value.choice.RICactions_FailedToBeAddedForModification_List; + if(actionsFailedToBeAdded->list.array) + { + for(elementIdx = 0; elementIdx < actionsFailedToBeAdded->list.count; elementIdx++) + { + DU_FREE(actionsFailedToBeAdded->list.array[elementIdx], sizeof(RICaction_FailedToBeAddedForModification_ItemIEs_t)); + } + DU_FREE(actionsFailedToBeAdded->list.array, actionsFailedToBeAdded->list.size); + } + break; + } + } + DU_FREE(ricSubsModResponse->protocolIEs.list.array[ieIdx], sizeof(RICsubscriptionModificationResponse_IEs_t)); + } + } + DU_FREE(ricSubsModResponse->protocolIEs.list.array, ricSubsModResponse->protocolIEs.list.size); + } + DU_FREE(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t)); + } + DU_FREE(e2apMsg, sizeof(E2AP_PDU_t));; + } +} + +/******************************************************************* +* +* @brief Build Ric subscription action removed list +* +* @details +* +* Function : BuildActionRemovedList +* +* Functionality: Build Ric subs action removed list +* +* @params[in] +* RICactions_RemovedForModification_List_t to be filled +* Num Of Action removed +* Action removed list +* +* @return ROK - success +* RFAILED - failure +* +******************************************************************/ + +uint8_t BuildActionRemovedList(RICactions_RemovedForModification_List_t *removedActionList, uint8_t numOfActionRemoved, uint8_t *actionRemoved) +{ + uint8_t arrIdx=0; + RICaction_RemovedForModification_ItemIEs_t *removedActionItemIe =NULLP; + + removedActionList->list.count = numOfActionRemoved; + removedActionList->list.size = removedActionList->list.count * sizeof(RICaction_RemovedForModification_ItemIEs_t*); + DU_ALLOC(removedActionList->list.array, removedActionList->list.size); + if(!removedActionList->list.array) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + + for(arrIdx = 0; arrIdx< removedActionList->list.count; arrIdx++) + { + DU_ALLOC(removedActionList->list.array[arrIdx], sizeof(RICaction_RemovedForModification_ItemIEs_t)); + if(!removedActionList->list.array[arrIdx]) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + removedActionItemIe = (RICaction_RemovedForModification_ItemIEs_t*)removedActionList->list.array[arrIdx]; + removedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_RemovedForModification_Item; + removedActionItemIe->criticality = CriticalityE2_ignore; + removedActionItemIe->value.present = RICaction_RemovedForModification_ItemIEs__value_PR_RICaction_RemovedForModification_Item; + removedActionItemIe->value.choice.RICaction_RemovedForModification_Item.ricActionID = actionRemoved[arrIdx]; + } + return ROK; +} + +/******************************************************************* +* +* @brief Build Ric subscription action added list +* +* @details +* +* Function : BuildActionAddedList +* +* Functionality: Build Ric subs action added list +* +* @params[in] +* RICactions_AddedForModification_List_t to be filled +* Num Of Action added +* Action added list +* +* @return ROK - success +* RFAILED - failure +* +******************************************************************/ + +uint8_t BuildActionAddedList(RICactions_AddedForModification_List_t *addedActionList, uint8_t numOfActionAdded, uint8_t *actionAdded) +{ + uint8_t arrIdx=0; + RICaction_AddedForModification_ItemIEs_t *addedActionItemIe =NULLP; + + addedActionList->list.count = numOfActionAdded; + addedActionList->list.size = addedActionList->list.count * sizeof(RICaction_AddedForModification_ItemIEs_t*); + DU_ALLOC(addedActionList->list.array, addedActionList->list.size); + if(!addedActionList->list.array) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + + for(arrIdx = 0; arrIdx< addedActionList->list.count; arrIdx++) + { + DU_ALLOC(addedActionList->list.array[arrIdx], sizeof(RICaction_AddedForModification_ItemIEs_t)); + if(!addedActionList->list.array[arrIdx]) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + addedActionItemIe = (RICaction_AddedForModification_ItemIEs_t*)addedActionList->list.array[arrIdx]; + addedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_AddedForModification_Item; + addedActionItemIe->criticality = CriticalityE2_ignore; + addedActionItemIe->value.present = RICaction_AddedForModification_ItemIEs__value_PR_RICaction_AddedForModification_Item; + addedActionItemIe->value.choice.RICaction_AddedForModification_Item.ricActionID = actionAdded[arrIdx]; + } + return ROK; +} + +/******************************************************************* +* +* @brief Build Ric subscription action modified list +* +* @details +* +* Function : BuildActionModifiedList +* +* Functionality: Build Ric subs action modified list +* +* @params[in] +* RICactions_ModifiedForModification_List_t to be filled +* Num Of Action modified +* Action modified list +* +* @return ROK - success +* RFAILED - failure +* +******************************************************************/ + +uint8_t BuildActionModifiedList(RICactions_ModifiedForModification_List_t *modifiedActionList, uint8_t numOfActionModified, uint8_t *actionModified) +{ + uint8_t arrIdx=0; + RICaction_ModifiedForModification_ItemIEs_t *modifiedActionItemIe =NULLP; + + modifiedActionList->list.count = numOfActionModified; + modifiedActionList->list.size = modifiedActionList->list.count * sizeof(RICaction_ModifiedForModification_ItemIEs_t*); + DU_ALLOC(modifiedActionList->list.array, modifiedActionList->list.size); + if(!modifiedActionList->list.array) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + + for(arrIdx = 0; arrIdx< modifiedActionList->list.count; arrIdx++) + { + DU_ALLOC(modifiedActionList->list.array[arrIdx], sizeof(RICaction_ModifiedForModification_ItemIEs_t)); + if(!modifiedActionList->list.array[arrIdx]) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + modifiedActionItemIe = (RICaction_ModifiedForModification_ItemIEs_t*)modifiedActionList->list.array[arrIdx]; + modifiedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_ModifiedForModification_Item; + modifiedActionItemIe->criticality = CriticalityE2_ignore; + modifiedActionItemIe->value.present = RICaction_ModifiedForModification_ItemIEs__value_PR_RICaction_ModifiedForModification_Item; + modifiedActionItemIe->value.choice.RICaction_ModifiedForModification_Item.ricActionID = actionModified[arrIdx]; + } + return ROK; +} + +/******************************************************************* + * + * @brief Build Ric subscription action failed to be removed list + * + * @details + * + * Function : BuildActionFailedToBeRemovedList + * + * Functionality: Build Ric subs action failed to be removed list + * + * @params[in] + * RICactions_FailedToBeRemovedForModification_List_t to be filled + * Num Of Action failed to be removed + * Action failed to be removed list + * + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ + +uint8_t BuildActionFailedToBeRemovedList(RICactions_FailedToBeRemovedForModification_List_t *failedToBeRemovedActionList,\ +uint8_t numOfActionFailedToBeRemoved, RejectedAction *actionFailedToBeRemoved) +{ + uint8_t arrIdx=0; + RICaction_FailedToBeRemovedForModification_ItemIEs_t *failedToBeRemovedActionItemIe =NULLP; + + failedToBeRemovedActionList->list.count = numOfActionFailedToBeRemoved; + failedToBeRemovedActionList->list.size = failedToBeRemovedActionList->list.count * sizeof(RICaction_FailedToBeRemovedForModification_ItemIEs_t*); + DU_ALLOC(failedToBeRemovedActionList->list.array, failedToBeRemovedActionList->list.size); + if(!failedToBeRemovedActionList->list.array) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + + for(arrIdx = 0; arrIdx< failedToBeRemovedActionList->list.count; arrIdx++) + { + DU_ALLOC(failedToBeRemovedActionList->list.array[arrIdx], sizeof(RICaction_FailedToBeRemovedForModification_ItemIEs_t)); + if(!failedToBeRemovedActionList->list.array[arrIdx]) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + failedToBeRemovedActionItemIe = (RICaction_FailedToBeRemovedForModification_ItemIEs_t*)failedToBeRemovedActionList->list.array[arrIdx]; + failedToBeRemovedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_FailedToBeRemovedForModification_Item; + failedToBeRemovedActionItemIe->criticality = CriticalityE2_ignore; + failedToBeRemovedActionItemIe->value.present = RICaction_FailedToBeRemovedForModification_ItemIEs__value_PR_RICaction_FailedToBeRemovedForModification_Item; + failedToBeRemovedActionItemIe->value.choice.RICaction_FailedToBeRemovedForModification_Item.ricActionID = actionFailedToBeRemoved[arrIdx].id; + fillE2Cause(&failedToBeRemovedActionItemIe->value.choice.RICaction_FailedToBeRemovedForModification_Item.cause, actionFailedToBeRemoved[arrIdx].failureCause); + } + return ROK; +} + +/******************************************************************* + * + * @brief Build Ric subscription action failed to be modified list + * + * @details + * + * Function : BuildActionFailedToBeModifiedList + * + * Functionality: Build Ric subs action failed to be modified list + * + * @params[in] + * RICactions_FailedToBeModifiedForModification_List_t to be filled + * Num Of Action failed to be modified + * Action failed to be modified list + * + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ + +uint8_t BuildActionFailedToBeModifiedList(RICactions_FailedToBeModifiedForModification_List_t *failedToBeModifiedActionList,\ +uint8_t numOfActionFailedToBeModified, RejectedAction *actionFailedToBeModified) +{ + uint8_t arrIdx=0; + RICaction_FailedToBeModifiedForModification_ItemIEs_t *failedToBeModifiedActionItemIe =NULLP; + + failedToBeModifiedActionList->list.count = numOfActionFailedToBeModified; + failedToBeModifiedActionList->list.size = failedToBeModifiedActionList->list.count * sizeof(RICaction_FailedToBeModifiedForModification_ItemIEs_t*); + DU_ALLOC(failedToBeModifiedActionList->list.array, failedToBeModifiedActionList->list.size); + if(!failedToBeModifiedActionList->list.array) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + + for(arrIdx = 0; arrIdx< failedToBeModifiedActionList->list.count; arrIdx++) + { + DU_ALLOC(failedToBeModifiedActionList->list.array[arrIdx], sizeof(RICaction_FailedToBeModifiedForModification_ItemIEs_t)); + if(!failedToBeModifiedActionList->list.array[arrIdx]) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + failedToBeModifiedActionItemIe = (RICaction_FailedToBeModifiedForModification_ItemIEs_t*)failedToBeModifiedActionList->list.array[arrIdx]; + failedToBeModifiedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_FailedToBeModifiedForModification_Item; + failedToBeModifiedActionItemIe->criticality = CriticalityE2_ignore; + failedToBeModifiedActionItemIe->value.present = RICaction_FailedToBeModifiedForModification_ItemIEs__value_PR_RICaction_FailedToBeModifiedForModification_Item; + failedToBeModifiedActionItemIe->value.choice.RICaction_FailedToBeModifiedForModification_Item.ricActionID = actionFailedToBeModified[arrIdx].id; + fillE2Cause(&failedToBeModifiedActionItemIe->value.choice.RICaction_FailedToBeModifiedForModification_Item.cause, actionFailedToBeModified[arrIdx].failureCause); + } + return ROK; +} + +/******************************************************************* + * + * @brief Build Ric subscription action failed to be added list + * + * @details + * + * Function : BuildActionFailedToBeAddedList + * + * Functionality: Build Ric subs action failed to be added list + * + * @params[in] + * RICactions_FailedToBeAddedForModification_List_t to be filled + * Num Of Action failed to be added + * Action failed to be added list + * + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ + +uint8_t BuildActionFailedToBeAddedList(RICactions_FailedToBeAddedForModification_List_t *failedToBeAddedActionList, uint8_t numOfActionFailedToBeAdded, RejectedAction *actionFailedToBeAdded) +{ + uint8_t arrIdx=0; + RICaction_FailedToBeAddedForModification_ItemIEs_t *failedToBeAddedActionItemIe =NULLP; + + failedToBeAddedActionList->list.count = numOfActionFailedToBeAdded; + failedToBeAddedActionList->list.size = failedToBeAddedActionList->list.count * sizeof(RICaction_FailedToBeAddedForModification_ItemIEs_t*); + DU_ALLOC(failedToBeAddedActionList->list.array, failedToBeAddedActionList->list.size); + if(!failedToBeAddedActionList->list.array) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + + for(arrIdx = 0; arrIdx< failedToBeAddedActionList->list.count; arrIdx++) + { + DU_ALLOC(failedToBeAddedActionList->list.array[arrIdx], sizeof(RICaction_FailedToBeAddedForModification_ItemIEs_t)); + if(!failedToBeAddedActionList->list.array[arrIdx]) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + return RFAILED; + } + failedToBeAddedActionItemIe = (RICaction_FailedToBeAddedForModification_ItemIEs_t*)failedToBeAddedActionList->list.array[arrIdx]; + failedToBeAddedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_FailedToBeAddedForModification_Item; + failedToBeAddedActionItemIe->criticality = CriticalityE2_ignore; + failedToBeAddedActionItemIe->value.present = RICaction_FailedToBeAddedForModification_ItemIEs__value_PR_RICaction_FailedToBeAddedForModification_Item; + failedToBeAddedActionItemIe->value.choice.RICaction_FailedToBeAddedForModification_Item.ricActionID = actionFailedToBeAdded[arrIdx].id; + fillE2Cause(&failedToBeAddedActionItemIe->value.choice.RICaction_FailedToBeAddedForModification_Item.cause, actionFailedToBeAdded[arrIdx].failureCause); + } + return ROK; +} + +/******************************************************************* + * + * @brief Builds and Send RIC Subscription Modification Response + * + * @details + * + * Function : BuildAndSendRicSubscriptionModificationResponse + * + * Functionality: Build and send RIC Subscription Modification Response. + * + * @params[in] + * PendingSubsModRspInfo + * @return ROK - success + * RFAILED - failure + * + ******************************************************************/ +uint8_t BuildAndSendRicSubscriptionModificationResponse(PendingSubsModRspInfo *pendingSubsModRsp) +{ + uint8_t elementCnt = 0, ieIdx = 0, ret = RFAILED; + E2AP_PDU_t *e2apMsg = NULLP; + RICsubscriptionModificationResponse_t *ricSubsModResponse = NULLP; + RICsubscriptionModificationResponse_IEs_t *ricSubsModResponseIe = NULLP; + asn_enc_rval_t encRetVal; /* Encoder return value */ + + while(true) + { + DU_LOG("\nINFO --> E2AP : Building RIC Subscription Modification Response Message\n"); + + DU_ALLOC(e2apMsg, sizeof(E2AP_PDU_t)); + if(e2apMsg == NULLP) + { + DU_LOG("\nERROR --> E2AP : %s: Memory allocation for E2AP-PDU failed at line %d",__func__, __LINE__); + break; + } + + e2apMsg->present = E2AP_PDU_PR_successfulOutcome; + DU_ALLOC(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t)); + if(e2apMsg->choice.successfulOutcome == NULLP) + { + DU_LOG("\nERROR --> E2AP : %s: Memory allocation for E2AP-PDU failed at line %d",__func__, __LINE__); + break; + } + e2apMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_RICsubscriptionModification; + e2apMsg->choice.successfulOutcome->criticality = CriticalityE2_reject; + e2apMsg->choice.successfulOutcome->value.present = SuccessfulOutcomeE2__value_PR_RICsubscriptionModificationResponse; + + + ricSubsModResponse = &e2apMsg->choice.successfulOutcome->value.choice.RICsubscriptionModificationResponse; + + elementCnt = 2; + if(pendingSubsModRsp->removeActionStatus.numOfAcceptedActions) + elementCnt++; + if(pendingSubsModRsp->addActionStatus.numOfAcceptedActions) + elementCnt++; + if(pendingSubsModRsp->modActionStatus.numOfAcceptedActions) + elementCnt++; + if(pendingSubsModRsp->removeActionStatus.numOfRejectedActions) + elementCnt++; + if(pendingSubsModRsp->addActionStatus.numOfRejectedActions) + elementCnt++; + if(pendingSubsModRsp->modActionStatus.numOfRejectedActions) + elementCnt++; + + ricSubsModResponse->protocolIEs.list.count = elementCnt; + ricSubsModResponse->protocolIEs.list.size = elementCnt * sizeof(RICsubscriptionModificationResponse_IEs_t *); + + DU_ALLOC(ricSubsModResponse->protocolIEs.list.array, ricSubsModResponse->protocolIEs.list.size); + if(ricSubsModResponse->protocolIEs.list.array == NULLP) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + + for(ieIdx = 0; ieIdx < elementCnt; ieIdx++) + { + DU_ALLOC(ricSubsModResponse->protocolIEs.list.array[ieIdx], sizeof(RICsubscriptionModificationResponse_IEs_t)); + if(ricSubsModResponse->protocolIEs.list.array[ieIdx] == NULLP) + { + DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + if(ieIdx < elementCnt) + break; + + ieIdx = 0; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICrequestID; + ricSubsModResponseIe->criticality = CriticalityE2_reject; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICrequestID; + ricSubsModResponseIe->value.choice.RICrequestID.ricRequestorID= pendingSubsModRsp->requestId.requestorId; + ricSubsModResponseIe->value.choice.RICrequestID.ricInstanceID = pendingSubsModRsp->requestId.instanceId; + + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RANfunctionID; + ricSubsModResponseIe->criticality = CriticalityE2_reject; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RANfunctionID; + ricSubsModResponseIe->value.choice.RANfunctionID = pendingSubsModRsp->ranFuncId; + + if(pendingSubsModRsp->removeActionStatus.numOfAcceptedActions) + { + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICactionsRemovedForModification_List; + ricSubsModResponseIe->criticality = CriticalityE2_ignore; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICactions_RemovedForModification_List; + if(BuildActionRemovedList(&ricSubsModResponseIe->value.choice.RICactions_RemovedForModification_List,\ + pendingSubsModRsp->removeActionStatus.numOfAcceptedActions, pendingSubsModRsp->removeActionStatus.acceptedActionList) != ROK) + { + DU_LOG("\nERROR --> E2AP : failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + + if(pendingSubsModRsp->removeActionStatus.numOfRejectedActions) + { + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICactionsFailedToBeRemovedForModification_List; + ricSubsModResponseIe->criticality = CriticalityE2_ignore; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICactions_FailedToBeRemovedForModification_List; + if(BuildActionFailedToBeRemovedList(&ricSubsModResponseIe->value.choice.RICactions_FailedToBeRemovedForModification_List,\ + pendingSubsModRsp->removeActionStatus.numOfRejectedActions, pendingSubsModRsp->removeActionStatus.rejectedActionList) != ROK) + { + DU_LOG("\nERROR --> E2AP : failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + + if(pendingSubsModRsp->modActionStatus.numOfAcceptedActions) + { + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICactionsModifiedForModification_List; + ricSubsModResponseIe->criticality = CriticalityE2_ignore; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICactions_ModifiedForModification_List; + if(BuildActionModifiedList(&ricSubsModResponseIe->value.choice.RICactions_ModifiedForModification_List,\ + pendingSubsModRsp->modActionStatus.numOfAcceptedActions, pendingSubsModRsp->modActionStatus.acceptedActionList) != ROK) + { + DU_LOG("\nERROR --> E2AP : failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + + if(pendingSubsModRsp->modActionStatus.numOfRejectedActions) + { + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICactionsFailedToBeModifiedForModification_List; + ricSubsModResponseIe->criticality = CriticalityE2_ignore; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICactions_FailedToBeModifiedForModification_List; + if(BuildActionFailedToBeModifiedList(&ricSubsModResponseIe->value.choice.RICactions_FailedToBeModifiedForModification_List,\ + pendingSubsModRsp->modActionStatus.numOfRejectedActions, pendingSubsModRsp->modActionStatus.rejectedActionList) != ROK) + { + DU_LOG("\nERROR --> E2AP : failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + + if(pendingSubsModRsp->addActionStatus.numOfAcceptedActions) + { + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICactionsAddedForModification_List; + ricSubsModResponseIe->criticality = CriticalityE2_ignore; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICactions_AddedForModification_List; + if(BuildActionAddedList(&ricSubsModResponseIe->value.choice.RICactions_AddedForModification_List,\ + pendingSubsModRsp->addActionStatus.numOfAcceptedActions, pendingSubsModRsp->addActionStatus.acceptedActionList) != ROK) + { + DU_LOG("\nERROR --> E2AP : failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + + if(pendingSubsModRsp->addActionStatus.numOfRejectedActions) + { + ieIdx++; + ricSubsModResponseIe = ricSubsModResponse->protocolIEs.list.array[ieIdx]; + ricSubsModResponseIe->id = ProtocolIE_IDE2_id_RICactionsFailedToBeAddedForModification_List; + ricSubsModResponseIe->criticality = CriticalityE2_ignore; + ricSubsModResponseIe->value.present = RICsubscriptionModificationResponse_IEs__value_PR_RICactions_FailedToBeAddedForModification_List; + if(BuildActionFailedToBeAddedList(&ricSubsModResponseIe->value.choice.RICactions_FailedToBeAddedForModification_List,\ + pendingSubsModRsp->addActionStatus.numOfRejectedActions, pendingSubsModRsp->addActionStatus.rejectedActionList) != ROK) + { + DU_LOG("\nERROR --> E2AP : failed at [%s] : line [%d]", __func__, __LINE__); + break; + } + } + + /* Prints the Msg formed */ + xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg); + memset(encBuf, 0, ENC_BUF_MAX_LEN); + encBufSize = 0; + encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf, encBuf); + if(encRetVal.encoded == ENCODE_FAIL) + { + DU_LOG("\nERROR --> E2AP : Could not encode RIC Subscription Modification Response Message (at %s)\n",\ + encRetVal.failed_type ? encRetVal.failed_type->name : "unknown"); + break; + } + else + { + DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for RIC Subscription Modification Response Message \n"); +#ifdef DEBUG_ASN_PRINT + for(int i=0; i< encBufSize; i++) + { + printf("%x",encBuf[i]); + } +#endif + } + + if(SendE2APMsg(DU_APP_MEM_REGION, DU_POOL, encBuf, encBufSize) != ROK) + { + DU_LOG("\nERROR --> E2AP : Failed to send RIC Susbcription Modification Response Message"); + break; + } + + ret = ROK; + break; + } + + FreeRicSubscriptionModificationResponse(e2apMsg); + return ret; +} + /******************************************************************* * * @brief Handles received E2AP message and sends back response