#include "E2SM-KPM-ActionDefinition.h"
#include "E2SM-KPM-EventTriggerDefinition-Format1.h"
#include "E2SM-KPM-EventTriggerDefinition.h"
+#include "E2connectionUpdate-Item.h"
+/*******************************************************************
+ *
+ * @brief Printing Type and Cause of failure
+ *
+ * @details
+ *
+ * Function : printE2ErrorCause
+ *
+ * Functionality: Printing Type and Cause of failure
+ *
+ * @params[in] E2 Cause
+ * @return void
+ *
+ ******************************************************************/
+
+void printE2ErrorCause(CauseE2_t *cause)
+{
+ switch(cause->present)
+ {
+ case CauseE2_PR_ricRequest:
+ {
+ DU_LOG("Failure_Type [%s] Cause [%ld]", "RIC_Request", cause->choice.ricRequest);
+ break;
+ }
+ case CauseE2_PR_ricService:
+ {
+ DU_LOG("Failure_Type [%s] Cause [%ld]", "RIC_Service", cause->choice.ricService);
+ break;
+ }
+ case CauseE2_PR_e2Node:
+ {
+ DU_LOG("Failure_Type [%s] Cause [%ld]", "E2_Node", cause->choice.e2Node);
+ break;
+ }
+ case CauseE2_PR_transport:
+ {
+ DU_LOG("Failure_Type [%s] Cause [%ld]", "Transport", cause->choice.transport);
+ break;
+ }
+ case CauseE2_PR_protocol:
+ {
+ DU_LOG("Failure_Type [%s] Cause [%ld]", "Protocol", cause->choice.protocol);
+ break;
+ }
+ case CauseE2_PR_misc:
+ {
+ DU_LOG("Failure_Type [%s] Cause [%ld]", "Miscellaneous", cause->choice.misc);
+ break;
+ }
+ default:
+ {
+ DU_LOG("Failure_Type and Cause unknown");
+ break;
+ }
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief fill E2 failure cause
+ *
+ * @details
+ *
+ * Function : fillE2FailureCause
+ *
+ * Functionality: fill E2 failure cause
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ******************************************************************/
+
+void fillE2FailureCause(CauseE2_t *cause, CauseE2_PR causePresent, uint8_t reason)
+{
+ cause->present = causePresent;
+
+ switch(cause->present)
+ {
+ case CauseE2_PR_ricRequest:
+ cause->choice.ricRequest = reason;
+ break;
+ case CauseE2_PR_ricService:
+ cause->choice.ricService = reason;
+ break;
+ case CauseE2_PR_e2Node:
+ cause->choice.e2Node = reason;
+ break;
+ case CauseE2_PR_transport:
+ cause->choice.transport = reason;
+ break;
+ case CauseE2_PR_protocol:
+ cause->choice.protocol = reason;
+ break;
+ case CauseE2_PR_misc:
+ cause->choice.misc = reason;
+ break;
+ default:
+ cause->choice.misc = CauseE2Misc_unspecified;
+ break;
+ }
+}
/*******************************************************************
*
return ROK;
} /* SendE2APMsg */
+/*******************************************************************
+ *
+ * @brief Deallocate the memory allocated for RemovalRequest msg
+ *
+ * @details
+ *
+ * Function : FreeRemovalRequest
+ *
+ * Functionality:
+ * - freeing the memory allocated for RemovalRequest
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void FreeRemovalRequest(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t ieIdx =0;
+ E2RemovalRequest_t *removalReq = NULLP;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.initiatingMessage != NULLP)
+ {
+ removalReq = &e2apMsg->choice.initiatingMessage->value.choice.E2RemovalRequest;
+ if(removalReq->protocolIEs.list.array)
+ {
+ for(ieIdx = 0; ieIdx < removalReq->protocolIEs.list.count; ieIdx++)
+ {
+ RIC_FREE(removalReq->protocolIEs.list.array[ieIdx], sizeof(E2RemovalRequestIEs_t));
+ }
+ RIC_FREE(removalReq->protocolIEs.list.array, removalReq->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Build and send the removal request msg
+ *
+ * @details
+ *
+ * Function : BuildAndSendRemovalRequest
+ *
+ * Functionality:
+ * - Buld and send the removal request msg to E2 node
+ *
+ * @params[in]
+ * DU database
+ * Type of failure
+ * Cause of failure
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildAndSendRemovalRequest(DuDb *duDb)
+{
+ uint8_t ieIdx = 0, elementCnt = 0, transId = 0;
+ uint8_t ret = RFAILED;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ E2RemovalRequest_t *removalReq = NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ DU_LOG("\nINFO --> E2AP : Building Removal Request\n");
+
+ do
+ {
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ e2apMsg->present = E2AP_PDU_PR_initiatingMessage;
+ RIC_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ if(e2apMsg->choice.initiatingMessage == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_E2removal;
+ e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
+ e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_E2RemovalRequest;
+ removalReq = &e2apMsg->choice.initiatingMessage->value.choice.E2RemovalRequest;
+
+ elementCnt = 1;
+ removalReq->protocolIEs.list.count = elementCnt;
+ removalReq->protocolIEs.list.size = elementCnt * sizeof(E2RemovalRequestIEs_t *);
+
+ RIC_ALLOC(removalReq->protocolIEs.list.array, removalReq->protocolIEs.list.size);
+ if(!removalReq->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ for(ieIdx = 0; ieIdx < elementCnt; ieIdx++)
+ {
+ RIC_ALLOC(removalReq->protocolIEs.list.array[ieIdx], sizeof(E2RemovalRequestIEs_t));
+ if(!removalReq->protocolIEs.list.array[ieIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ }
+
+ /* In case of failure */
+ if(ieIdx < elementCnt)
+ break;
+
+ ieIdx = 0;
+ removalReq->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ removalReq->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ removalReq->protocolIEs.list.array[ieIdx]->value.present = E2RemovalRequestIEs__value_PR_TransactionID;
+ transId = assignTransactionId(duDb);
+ removalReq->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = transId;
+
+ /* 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 removal request structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for removal request\n");
+#ifdef DEBUG_ASN_PRINT
+ for(int i=0; i< encBufSize; i++)
+ {
+ printf("%x",encBuf[i]);
+ }
+#endif
+ }
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duDb->duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Sending removal request failed");
+ break;
+ }
+
+
+ ret = ROK;
+ break;
+ }while(true);
+
+ /* Free all memory */
+ FreeRemovalRequest(e2apMsg);
+ return ret;
+}
+
/*******************************************************************
*
* @brief Fetches RAN Function DB
* NULL, in case of failure
*
* ****************************************************************/
-RicSubscription *fetchSubsInfoFromRicReqId(RicRequestId ricReqId, RanFunction *ranFuncDb)
+RicSubscription *fetchSubsInfoFromRicReqId(RicRequestId ricReqId, RanFunction *ranFuncDb, CmLList **ricSubscriptionNode)
{
- uint8_t subsIdx = 0;
RicSubscription *ricSubscriptionInfo = NULLP;
- for(subsIdx = 0; subsIdx < ranFuncDb->numOfSubscription; subsIdx++)
+ /* Fetch subscription detail in RAN Function DB */
+ CM_LLIST_FIRST_NODE(&ranFuncDb->subscriptionList, *ricSubscriptionNode);
+ while(*ricSubscriptionNode)
{
- if((ranFuncDb->subscriptionList[subsIdx].requestId.requestorId == ricReqId.requestorId) &&
- (ranFuncDb->subscriptionList[subsIdx].requestId.instanceId == ricReqId.instanceId))
+ ricSubscriptionInfo = (RicSubscription *)((*ricSubscriptionNode)->node);
+ if(ricSubscriptionInfo && (ricSubscriptionInfo->requestId.requestorId == ricReqId.requestorId) &&
+ (ricSubscriptionInfo->requestId.instanceId == ricReqId.instanceId))
{
- ricSubscriptionInfo = &ranFuncDb->subscriptionList[subsIdx];
break;
}
+ *ricSubscriptionNode = (*ricSubscriptionNode)->next;
+ ricSubscriptionInfo = NULLP;
}
+
+ if(!ricSubscriptionInfo)
+ {
+ DU_LOG("\nERROR --> E2AP : fetchSubsInfoFromRicReqId: Subscription not found for Requestor ID [%d] \
+ Instance ID [%d] in RAN Function ID [%d]", ricReqId.requestorId, ricReqId.instanceId, ranFuncDb->id);
+ }
+
return ricSubscriptionInfo;
}
return actionInfoDb;
}
-/*******************************************************************
+/******************************************************************
*
- * @brief deallocate memory allocated in E2 Node Config Update Failure
+ * @brief Search E2 node component with the help of interface type
+ * and component Id
*
* @details
*
- * Function : FreeE2ConfigUpdateFail
+ * Function : fetchE2NodeComponentInfo
*
- * Functionality: deallocate memory allocated in E2 Node Config Update Failure
+ * Functionality: Search E2 node component
*
- * @params[in] E2AP_PDU_t *e2apMsg
+ * @params[in]
+ * DU databse
+ * Type of interface
+ * Pointer to E2 component node to be searched
+ * @return CmLList
*
- * @return void
* ****************************************************************/
-void FreeE2ConfigUpdateFail(E2AP_PDU_t *e2apMsg)
+E2NodeComponent *fetchE2NodeComponentInfo(DuDb *duDb, InterfaceType interfaceType,CmLList **e2ComponentNode)
{
- uint8_t arrIdx = 0;
- E2nodeConfigurationUpdateFailure_t *e2NodeCfgUpdFail=NULL;
+ E2NodeComponent *e2NodeComponentInfo=NULLP;
- if(e2apMsg)
+ if(duDb->e2NodeComponent.count)
{
- if(e2apMsg->choice.unsuccessfulOutcome)
+ CM_LLIST_FIRST_NODE(&duDb->e2NodeComponent, *e2ComponentNode);
+ while(*e2ComponentNode)
{
- e2NodeCfgUpdFail = &e2apMsg->choice.unsuccessfulOutcome->value.choice.E2nodeConfigurationUpdateFailure;
- if(e2NodeCfgUpdFail->protocolIEs.list.array)
+ e2NodeComponentInfo = (E2NodeComponent*)((*e2ComponentNode)->node);
+ if((e2NodeComponentInfo->interfaceType == interfaceType))
{
- for(arrIdx=0; arrIdx<e2NodeCfgUpdFail->protocolIEs.list.count; arrIdx++)
- {
- RIC_FREE(e2NodeCfgUpdFail->protocolIEs.list.array[arrIdx], sizeof(E2nodeConfigurationUpdateFailure_IEs_t));
- }
- RIC_FREE(e2NodeCfgUpdFail->protocolIEs.list.array, e2NodeCfgUpdFail->protocolIEs.list.size);
+ break;
}
- RIC_FREE(e2apMsg->choice.unsuccessfulOutcome, sizeof(UnsuccessfulOutcomeE2_t));
+
+ *e2ComponentNode = (*e2ComponentNode)->next;
+ e2NodeComponentInfo = NULLP;
}
- RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
}
+ return e2NodeComponentInfo;
}
/*******************************************************************
*
- * @brief Buld and send the E2 Node Config Update failure
+ * @brief update E2 node config list
*
* @details
*
- * Function : BuildAndSendE2NodeConfigUpdateFailure
+ * Function : updateE2NodeConfigList
*
* Functionality:
- * - Buld and send the E2 Node Config Update failure
+ * - update E2 node config list
+ * @params[in]
+ * DU databse
+ * Protocol Id
+ * Configuration which need to update in Database
+ *
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-
-uint8_t BuildAndSendE2NodeConfigUpdateFailure(uint32_t duId, uint8_t transId, uint8_t causeInfo, uint8_t causeReason)
+uint8_t updateE2NodeConfigList(DuDb **duDb, uint8_t protocolId, E2NodeConfigItem *tmpCfg)
{
- E2AP_PDU_t *e2apMsg = NULL;
- asn_enc_rval_t encRetVal;
- uint8_t arrIdx=0;
- uint8_t elementCnt=0;
- bool memAllocFailed = false;
- E2nodeConfigurationUpdateFailure_t *e2NodeCfgUpdateFail=NULL;
+ CmLList *node;
+ E2NodeComponent * e2NodeComponentInfo;
+ bool configFound= false;
- DU_LOG("\nINFO --> E2AP : Building E2 Node Config Update failure\n");
- while(true)
+ switch(protocolId)
{
- RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
- if(e2apMsg == NULLP)
- {
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
- break;
- }
- e2apMsg->present = E2AP_PDU_PR_unsuccessfulOutcome;
- RIC_ALLOC(e2apMsg->choice.unsuccessfulOutcome , sizeof(struct UnsuccessfulOutcomeE2));
- if(e2apMsg->choice.unsuccessfulOutcome == NULLP)
- {
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
- break;
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ {
+ /* Adding the new e2 node component in DB*/
+ RIC_ALLOC(e2NodeComponentInfo, sizeof(E2NodeComponent));
+ e2NodeComponentInfo->interfaceType = tmpCfg->componentInfo.interfaceType;
+ e2NodeComponentInfo->componentId =tmpCfg->componentInfo.componentId;
+ RIC_ALLOC(node, sizeof(CmLList));
+ if(node)
+ {
+ node->node = (PTR) e2NodeComponentInfo;
+ cmLListAdd2Tail(&(*duDb)->e2NodeComponent, node);
+ configFound =true;
+ }
+ else
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed for e2NodeComponentList node");
+ RIC_FREE(e2NodeComponentInfo, sizeof(E2NodeComponent));
+ return RFAILED;
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigUpdate:
+ {
+ /* searching for information in a database */
+ e2NodeComponentInfo = fetchE2NodeComponentInfo((*duDb),tmpCfg->componentInfo.interfaceType, &node);
+ if(!e2NodeComponentInfo)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to find the e2 component node");
+ return RFAILED;
+ }
+ /* If the node is present then update the value */
+ e2NodeComponentInfo->componentId =tmpCfg->componentInfo.componentId;
+ configFound =true;
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigRemoval:
+ {
+ /* searching for information in a database */
+ e2NodeComponentInfo = fetchE2NodeComponentInfo((*duDb),tmpCfg->componentInfo.interfaceType, &node);
+ if(!e2NodeComponentInfo)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to find the e2 component node");
+ return RFAILED;
+ }
+ /* Delete the node from the list */
+ e2NodeComponentInfo->componentId = tmpCfg->componentInfo.componentId;
+ cmLListDelFrm(&(*duDb)->e2NodeComponent, node);
+ RIC_FREE(e2NodeComponentInfo, sizeof(E2NodeComponent));
+ configFound =true;
+ break;
+ }
+ }
+
+ /* If the configuration update was successful, then mark the isSuccessful as
+ * true; otherwise, mark it as false. */
+ if(configFound == true)
+ tmpCfg->isSuccessful = true;
+ else
+ tmpCfg->isSuccessful = false;
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Handling the E2 node configuration depending on the add,
+ * update, or remove configuration type
+ *
+ * @details
+ *
+ * Function : handleE2NodeComponentAction
+ *
+ * Functionality:
+ * - Handling the E2 node configuration depending on the add,
+ * update, or remove configuration type
+ * @params[in]
+ * DU database
+ * Pointer to e2NodeCfg which has info
+ * ProtocolId
+ * E2NodeConfigItem to be filled
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t handleE2NodeComponentAction(DuDb *duDb, PTR e2NodeCfg, uint8_t protocolId, E2NodeConfigItem *storeCfg)
+{
+ uint8_t configFound = ROK;
+ E2NodeConfigItem tmpCfg;
+ E2nodeComponentID_t componentId;
+ E2nodeComponentInterfaceType_t interface;
+ E2nodeComponentConfigAddition_Item_t *addCfg=NULL;
+ E2nodeComponentConfigUpdate_Item_t *updateCfg=NULL;
+ E2nodeComponentConfigRemoval_Item_t *removeCfg=NULL;
+
+ /* fetching the interface and component id information from the e2NodeCfg */
+ memset(storeCfg, 0, sizeof(E2NodeConfigItem));
+ storeCfg->isSuccessful=false;
+ memset(&tmpCfg, 0, sizeof(E2NodeConfigItem));
+
+ switch(protocolId)
+ {
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ {
+ addCfg = (E2nodeComponentConfigAddition_Item_t *)e2NodeCfg;
+ interface = addCfg->e2nodeComponentInterfaceType;
+ componentId = addCfg->e2nodeComponentID;
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigUpdate:
+ {
+ updateCfg = (E2nodeComponentConfigUpdate_Item_t *)e2NodeCfg;
+ interface = updateCfg->e2nodeComponentInterfaceType;
+ componentId = updateCfg->e2nodeComponentID;
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigRemoval:
+ {
+ removeCfg = (E2nodeComponentConfigRemoval_Item_t*)e2NodeCfg;
+ interface = removeCfg->e2nodeComponentInterfaceType;
+ componentId = removeCfg->e2nodeComponentID;
+ break;
+ }
+ }
+
+ /* Storing the information in temporary structure */
+ tmpCfg.componentInfo.interfaceType = interface;
+
+ switch(componentId.present)
+ {
+ case E2nodeComponentID_PR_e2nodeComponentInterfaceTypeF1:
+ {
+ if(componentId.choice.e2nodeComponentInterfaceTypeF1)
+ {
+ tmpCfg.componentInfo.componentId = componentId.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0];
+ }
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+
+ /* Updating the database configuration */
+ configFound = updateE2NodeConfigList(&duDb, protocolId, &tmpCfg);
+
+ memcpy(storeCfg, &tmpCfg,sizeof(E2NodeConfigItem));
+ return configFound;
+
+}
+
+/*******************************************************************
+ *
+ * @brief deallocate memory allocated in E2 Node Config Update Failure
+ *
+ * @details
+ *
+ * Function : FreeE2ConfigUpdateFail
+ *
+ * Functionality: deallocate memory allocated in E2 Node Config Update Failure
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ *
+ * @return void
+ * ****************************************************************/
+
+void FreeE2ConfigUpdateFail(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t arrIdx = 0;
+ E2nodeConfigurationUpdateFailure_t *e2NodeCfgUpdFail=NULL;
+
+ if(e2apMsg)
+ {
+ if(e2apMsg->choice.unsuccessfulOutcome)
+ {
+ e2NodeCfgUpdFail = &e2apMsg->choice.unsuccessfulOutcome->value.choice.E2nodeConfigurationUpdateFailure;
+ if(e2NodeCfgUpdFail->protocolIEs.list.array)
+ {
+ for(arrIdx=0; arrIdx<e2NodeCfgUpdFail->protocolIEs.list.count; arrIdx++)
+ {
+ RIC_FREE(e2NodeCfgUpdFail->protocolIEs.list.array[arrIdx], sizeof(E2nodeConfigurationUpdateFailure_IEs_t));
+ }
+ RIC_FREE(e2NodeCfgUpdFail->protocolIEs.list.array, e2NodeCfgUpdFail->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.unsuccessfulOutcome, sizeof(UnsuccessfulOutcomeE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Buld and send the E2 Node Config Update failure
+ *
+ * @details
+ *
+ * Function : BuildAndSendE2NodeConfigUpdateFailure
+ *
+ * Functionality:
+ * - Buld and send the E2 Node Config Update failure
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t BuildAndSendE2NodeConfigUpdateFailure(uint32_t duId, uint8_t transId, uint8_t causeInfo, uint8_t causeReason)
+{
+ E2AP_PDU_t *e2apMsg = NULL;
+ asn_enc_rval_t encRetVal;
+ uint8_t arrIdx=0;
+ uint8_t elementCnt=0;
+ bool memAllocFailed = false;
+ E2nodeConfigurationUpdateFailure_t *e2NodeCfgUpdateFail=NULL;
+
+ DU_LOG("\nINFO --> E2AP : Building E2 Node Config Update failure\n");
+ while(true)
+ {
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
+ break;
+ }
+ e2apMsg->present = E2AP_PDU_PR_unsuccessfulOutcome;
+ RIC_ALLOC(e2apMsg->choice.unsuccessfulOutcome , sizeof(struct UnsuccessfulOutcomeE2));
+ if(e2apMsg->choice.unsuccessfulOutcome == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed");
+ break;
}
e2apMsg->choice.unsuccessfulOutcome->procedureCode = ProcedureCodeE2_id_E2nodeConfigurationUpdate;
*
* Functionality: Process E2 node configuration update
*
- * @return ROK - success
- * RFAILED - failure
+ * @params[in]
+ * DU id
+ * Pointer to E2nodeConfigurationUpdate
+ * @return Void
*
******************************************************************/
void ProcE2NodeConfigUpdate(uint32_t duId, E2nodeConfigurationUpdate_t *e2NodeConfigUpdate)
{
- uint8_t ieIdx = 0;
- uint8_t transId = 0, e2NodeUpdateListIdx=0;
+ DuDb *duDb = NULLP;
+ E2NodeConfigList tmpE2NodeList;
+ uint16_t arrIdx=0;
+ uint8_t ieIdx = 0, duIdx = 0, elementCnt=0, transId = 0;
+ E2nodeComponentConfigAddition_List_t *e2NodeAddList=NULL;
+ E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItemIe=NULL;
+ E2nodeComponentConfigAddition_Item_t *e2NodeAddItem=NULL;
E2nodeComponentConfigUpdate_List_t *e2NodeUpdateList=NULLP;
E2nodeComponentConfigUpdate_ItemIEs_t *e2NodeUpdateItemIe=NULLP;
E2nodeComponentConfigUpdate_Item_t *e2NodeUpdateItem =NULLP;
+ E2nodeComponentConfigRemoval_List_t *e2NodeRemoveList=NULL;
+ E2nodeComponentConfigRemoval_ItemIEs_t *e2NodeRemovalItemIe=NULL;
+ E2nodeComponentConfigRemoval_Item_t *e2NodeRemovalItem=NULL;
- if(e2NodeConfigUpdate)
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ memset(&tmpE2NodeList, 0, sizeof(E2NodeConfigList));
+ if(!e2NodeConfigUpdate)
+ {
+ DU_LOG("\nERROR --> E2AP : e2NodeConfigUpdate pointer is null");
+ return;
+ }
+ if(!e2NodeConfigUpdate->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : e2NodeConfigUpdate array pointer is null");
+ return;
+ }
+
+ elementCnt = e2NodeConfigUpdate->protocolIEs.list.count;
+ for(ieIdx=0; ieIdx < e2NodeConfigUpdate->protocolIEs.list.count; ieIdx++)
{
- if(e2NodeConfigUpdate->protocolIEs.list.array)
+ if(!e2NodeConfigUpdate->protocolIEs.list.array[ieIdx])
{
- for(ieIdx=0; ieIdx < e2NodeConfigUpdate->protocolIEs.list.count; ieIdx++)
- {
- if(e2NodeConfigUpdate->protocolIEs.list.array[ieIdx])
+ DU_LOG("\nERROR --> E2AP : e2NodeConfigUpdate array idx %d pointer is null",arrIdx);
+ break;
+ }
+
+ switch(e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
{
- switch(e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->id)
+ transId = e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->value.choice.TransactionID;
+ if(transId < 0 || transId > 255)
{
- case ProtocolIE_IDE2_id_TransactionID:
- transId = e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->value.choice.TransactionID;
- break;
-
- default:
+ DU_LOG("\nERROR --> E2AP : Received invalid transId %d",transId);
+ return;
+ }
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ {
+ e2NodeAddList =&e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2nodeComponentConfigAddition_List;
+ if(e2NodeAddList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< e2NodeAddList->list.count; arrIdx++)
{
- /*TODO - Other IEs will be handling in next gerrit*/
- break;
+ e2NodeAddItemIe = (E2nodeComponentConfigAddition_ItemIEs_t *) e2NodeAddList->list.array[arrIdx];
+ e2NodeAddItem = &e2NodeAddItemIe->value.choice.E2nodeComponentConfigAddition_Item;
+ /* Storing the E2 node information in DB */
+ if(handleE2NodeComponentAction(duDb, (PTR)e2NodeAddItem, ProtocolIE_IDE2_id_E2nodeComponentConfigAddition,\
+ &tmpE2NodeList.addedE2Node[tmpE2NodeList.addedE2NodeCount++]) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Processing of E2 node component idx %d failed",arrIdx);
+ }
}
}
+ break;
}
- }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigUpdate:
+ {
+ e2NodeUpdateList =&e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2nodeComponentConfigUpdate_List;
+ if(e2NodeUpdateList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< e2NodeUpdateList->list.count; arrIdx++)
+ {
+ e2NodeUpdateItemIe = (E2nodeComponentConfigUpdate_ItemIEs_t*) e2NodeUpdateList->list.array[arrIdx];
+ e2NodeUpdateItem = &e2NodeUpdateItemIe->value.choice.E2nodeComponentConfigUpdate_Item;
+
+ /* Updating the E2 node information in DB */
+ if(handleE2NodeComponentAction(duDb, (PTR)e2NodeUpdateItem, ProtocolIE_IDE2_id_E2nodeComponentConfigUpdate,\
+ &tmpE2NodeList.updatedE2Node[tmpE2NodeList.updatedE2NodeCount++]) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Processing of E2 node component idx %d failed",arrIdx);
+ }
+ }
+ }
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigRemoval:
+ {
+ e2NodeRemoveList = &e2NodeConfigUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2nodeComponentConfigRemoval_List;
+ if(e2NodeRemoveList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< e2NodeRemoveList->list.count; arrIdx++)
+ {
+ e2NodeRemovalItemIe = (E2nodeComponentConfigRemoval_ItemIEs_t *) e2NodeRemoveList->list.array[arrIdx];
+ e2NodeRemovalItem = &e2NodeRemovalItemIe->value.choice.E2nodeComponentConfigRemoval_Item;
+
+ /* Removing the E2 node information in DB */
+ if(handleE2NodeComponentAction(duDb, (PTR)e2NodeRemovalItem, ProtocolIE_IDE2_id_E2nodeComponentConfigRemoval,\
+ &tmpE2NodeList.removedE2Node[tmpE2NodeList.removedE2NodeCount++]) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Processing of E2 node component idx %d failed",arrIdx);
+ }
+ }
+ }
+ break;
+ }
+
+ default:
+ {
+ break;
+ }
+ }
+ }
+ /* If all of the IEs are processed successfully, we will send an e2 node
+ * config update ack message.
+ * else we will be sendinf e2 node config update failure */
+ if(elementCnt == ieIdx)
+ {
+ if(BuildAndSendE2NodeConfigUpdateAck(duDb, transId, &tmpE2NodeList) !=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build and send E2 node config ack");
+ return;
+ }
+ }
+ else
+ {
+ if(BuildAndSendE2NodeConfigUpdateFailure(duDb->duId, transId, CauseE2_PR_misc, CauseE2Misc_unspecified) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build and send E2 node config Failure");
+ return;
}
}
}
-
/*******************************************************************
*
* @brief Builds Global RIC Id Params
/*******************************************************************
*
- * @brief Build E2node Component config addition ack list
+ * @brief fill e2 node configuration for ack msg
*
* @details
*
- * Function : BuildE2nodeComponentConfigAdditionAck
- *
- * Functionality: deallocate the memory allocated in E2SetupResponse
+ * Function : fillE2NodeConfigAck
*
- * @params[in] E2nodeComponentConfigAdditionAck_List_t
- * *e2NodeConfigAdditionAckList
+ * Functionality:
+ * - fill e2 node configuration for ack msg
*
- * @return ROK - success
+ * @params[in]
+ * Pointer to e2NodeCfg to be filled
+ * procedure Code
+ * E2 Node Component information
+ * Is successful or failure response
+ * @return ROK - success
* RFAILED - failure
+ *
* ****************************************************************/
-uint8_t BuildE2nodeComponentConfigAdditionAck(E2nodeComponentConfigAdditionAck_List_t *e2NodeConfigAdditionAckList, DuDb *duDb)
+uint8_t fillE2NodeConfigAck(PTR e2NodeCfg, uint8_t procedureCode, E2NodeComponent *componentInfo, bool isSuccessful)
{
- uint8_t arrIdx = 0;
- E2nodeComponentConfigAdditionAck_ItemIEs_t *e2NodeAddAckItem;
+ E2nodeComponentID_t *e2nodeComponentID=NULLP;
+ E2nodeComponentInterfaceType_t *e2nodeComponentInterfaceType=NULLP;
+ E2nodeComponentConfigurationAck_t *e2nodeComponentConfigurationAck=NULLP;
+ E2nodeComponentConfigRemovalAck_Item_t *removalAckItem=NULLP;
+ E2nodeComponentConfigUpdateAck_Item_t *updateAckItem=NULLP;
+ E2nodeComponentConfigAdditionAck_Item_t *additionAckItem=NULLP;
- e2NodeConfigAdditionAckList->list.count = 1;
- e2NodeConfigAdditionAckList->list.size = e2NodeConfigAdditionAckList->list.count * sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t*);
- RIC_ALLOC(e2NodeConfigAdditionAckList->list.array, e2NodeConfigAdditionAckList->list.size);
- if(e2NodeConfigAdditionAckList->list.array == NULLP)
+ /* filling the interface type, component id, configuration ack based on the
+ * e2 node configuration add, update, delete type */
+ switch(procedureCode)
{
- DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
- return RFAILED;
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck:
+ {
+ additionAckItem = (E2nodeComponentConfigAdditionAck_Item_t *)e2NodeCfg;
+ e2nodeComponentInterfaceType = &((E2nodeComponentConfigAdditionAck_Item_t *)e2NodeCfg)->e2nodeComponentInterfaceType;
+ e2nodeComponentID = &additionAckItem->e2nodeComponentID;
+ e2nodeComponentConfigurationAck = &additionAckItem->e2nodeComponentConfigurationAck;
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck:
+ {
+ updateAckItem = (E2nodeComponentConfigUpdateAck_Item_t*) e2NodeCfg;
+ e2nodeComponentInterfaceType = &updateAckItem->e2nodeComponentInterfaceType;
+ e2nodeComponentID = &updateAckItem->e2nodeComponentID;
+ e2nodeComponentConfigurationAck = &updateAckItem->e2nodeComponentConfigurationAck;
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck:
+ {
+ removalAckItem= (E2nodeComponentConfigRemovalAck_Item_t*)e2NodeCfg;
+ e2nodeComponentInterfaceType = &removalAckItem->e2nodeComponentInterfaceType;
+ e2nodeComponentID = &removalAckItem->e2nodeComponentID;
+ e2nodeComponentConfigurationAck = &removalAckItem->e2nodeComponentConfigurationAck;
+ break;
+ }
}
- for(arrIdx = 0; arrIdx< e2NodeConfigAdditionAckList->list.count; arrIdx++)
+ /* >E2 Node Component interface type */
+ if(componentInfo->interfaceType>=NG && componentInfo->interfaceType<=X2)
{
- RIC_ALLOC(e2NodeConfigAdditionAckList->list.array[arrIdx], sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t));
- if(e2NodeConfigAdditionAckList->list.array[arrIdx] == NULLP)
+ *e2nodeComponentInterfaceType = componentInfo->interfaceType;
+ }
+ else
+ {
+ DU_LOG("\nERROR --> E2AP: Received an invalid interface value %d",componentInfo->interfaceType);
+ return RFAILED;
+ }
+
+ if(*e2nodeComponentInterfaceType == E2nodeComponentInterfaceType_f1)
+ {
+ /* >E2 Node Component ID */
+ e2nodeComponentID->present = E2nodeComponentID_PR_e2nodeComponentInterfaceTypeF1;
+ RIC_ALLOC(e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1, sizeof(E2nodeComponentInterfaceF1_t));
+ if(e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1 == NULLP)
{
- DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigUpdateAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size = sizeof(uint8_t);
+ RIC_ALLOC(e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf, e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size);
+
+ if(e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf == NULLP)
+ {
+ DU_LOG("\nERROR -->list. E2AP: Memory allocation failed for BuildE2nodeComponentConfigUpdateAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2nodeComponentID->choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0] = componentInfo->componentId;
+ }
+
+ if(isSuccessful)
+ {
+ /* >E2 Node Component Configuration Acknowledge*/
+ e2nodeComponentConfigurationAck->updateOutcome = E2nodeComponentConfigurationAck__updateOutcome_success;
+ }
+ else
+ {
+ /* >E2 Node Component Configuration Acknowledge*/
+ e2nodeComponentConfigurationAck->updateOutcome = E2nodeComponentConfigurationAck__updateOutcome_failure;
+ RIC_ALLOC(e2nodeComponentConfigurationAck->failureCauseE2, sizeof(struct CauseE2));
+ if(e2nodeComponentConfigurationAck->failureCauseE2)
+ {
+ fillE2FailureCause(e2nodeComponentConfigurationAck->failureCauseE2, CauseE2_PR_e2Node, CauseE2node_e2node_component_unknown);
+ }
+ else
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigUpdateAck %d",__LINE__);
return RFAILED;
}
}
- e2NodeAddAckItem = (E2nodeComponentConfigAdditionAck_ItemIEs_t*) e2NodeConfigAdditionAckList->list.array[0];
- e2NodeAddAckItem->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck_Item;
- e2NodeAddAckItem->criticality = CriticalityE2_reject;
- e2NodeAddAckItem->value.present = E2nodeComponentConfigAdditionAck_ItemIEs__value_PR_E2nodeComponentConfigAdditionAck_Item;
- e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentInterfaceType = duDb->e2NodeComponent.interfaceType;
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Build E2node Component config addition ack list
+ *
+ * @details
+ *
+ * Function : BuildE2nodeComponentConfigAdditionAck
+ *
+ * Functionality: Build E2node Component config addition ack list
+ *
+ * @params[in]
+ * E2nodeComponentConfigAdditionAck_List to be filled
+ * Count of e2 node to be added
+ * list of e2 node cfg to be added
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
- /* >E2 Node Component ID */
- e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.present = E2nodeComponentID_PR_e2nodeComponentInterfaceTypeF1;
- RIC_ALLOC(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1,\
- sizeof(E2nodeComponentInterfaceF1_t));
- if(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1 == NULLP)
+uint8_t BuildE2nodeComponentConfigAdditionAck(E2nodeComponentConfigAdditionAck_List_t *e2NodeConfigAdditionAckList, \
+uint16_t addedE2NodeCount, E2NodeConfigItem *addedE2Node)
+{
+ E2NodeComponent *e2NodeComponentInfo=NULLP;
+ CmLList *node=NULLP;
+ uint16_t arrIdx = 0;
+ E2nodeComponentConfigAdditionAck_Item_t *e2NodeAddAckItem=NULLP;
+ E2nodeComponentConfigAdditionAck_ItemIEs_t *e2NodeAddAckItemIe=NULLP;
+
+ e2NodeConfigAdditionAckList->list.count = addedE2NodeCount;
+
+ e2NodeConfigAdditionAckList->list.size = e2NodeConfigAdditionAckList->list.count * sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t*);
+ RIC_ALLOC(e2NodeConfigAdditionAckList->list.array, e2NodeConfigAdditionAckList->list.size);
+ if(e2NodeConfigAdditionAckList->list.array == NULLP)
{
DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
return RFAILED;
}
- e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size = sizeof(uint8_t);
- RIC_ALLOC(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf,\
- e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.size);
- if(e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf == NULLP)
+ for(arrIdx = 0; arrIdx< e2NodeConfigAdditionAckList->list.count; arrIdx++)
{
- DU_LOG("\nERROR -->list. E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
- return RFAILED;
+ RIC_ALLOC(e2NodeConfigAdditionAckList->list.array[arrIdx], sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t));
+ if(e2NodeConfigAdditionAckList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigAdditionAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeAddAckItemIe = (E2nodeComponentConfigAdditionAck_ItemIEs_t*) e2NodeConfigAdditionAckList->list.array[arrIdx];
+ e2NodeAddAckItemIe->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck_Item;
+ e2NodeAddAckItemIe->criticality = CriticalityE2_reject;
+ e2NodeAddAckItemIe->value.present = E2nodeComponentConfigAdditionAck_ItemIEs__value_PR_E2nodeComponentConfigAdditionAck_Item;
+ e2NodeAddAckItem = &e2NodeAddAckItemIe->value.choice.E2nodeComponentConfigAdditionAck_Item;
+
+ /* Filling the e2 node config addition ack item */
+ fillE2NodeConfigAck((PTR)&e2NodeAddAckItemIe->value.choice.E2nodeComponentConfigAdditionAck_Item, ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck,\
+ &addedE2Node[arrIdx].componentInfo, addedE2Node[arrIdx].isSuccessful);
}
- e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0] = duDb->e2NodeComponent.componentId;
-
- /* >E2 Node Component Configuration Acknowledge*/
- e2NodeAddAckItem->value.choice.E2nodeComponentConfigAdditionAck_Item.e2nodeComponentConfigurationAck.updateOutcome = \
- E2nodeComponentConfigurationAck__updateOutcome_success;
-
return ROK;
}
uint8_t BuildRanFunctionAcceptedList(DuDb *duDb, uint8_t count, RanFunction *ranFunAcceptedList, RANfunctionsID_List_t *ranFuncAcceptedList, uint8_t procedureCode)
{
- uint8_t ranFuncIdx = 0;
+ uint16_t ranFuncIdx = 0;
RANfunctionID_ItemIEs_t *ranFuncAcceptedItemIe=NULL;
/* For ProcedureCodeE2_id_E2setup and ProcedureCodeE2_id_RICserviceQuery,
*
* Function : BuildAndSendE2SetupRsp
*
- * Functionality: Constructs the F1SetupResponse message and sends
- * it back to the DU through SCTP.
+ * Functionality: Builds and sends the E2SetupResponse
*
- * @params[in] void **buf,Buffer to which encoded pattern is written into
- * @params[in] int *size,size of buffer
+ * @params[in]
+ * Du datbase
+ * Trans id
+ * List of E2node cofniguration which needs to be send
*
* @return ROK - success
* RFAILED - failure
*
* ****************************************************************/
-uint8_t BuildAndSendE2SetupRsp(DuDb *duDb, uint8_t transId)
+uint8_t BuildAndSendE2SetupRsp(DuDb *duDb, uint8_t transId, E2NodeConfigList e2NodeList)
{
E2AP_PDU_t *e2apMsg = NULL;
E2setupResponse_t *e2SetupRsp;
e2SetupRsp->protocolIEs.list.array[idx]->value.present = \
E2setupResponseIEs__value_PR_E2nodeComponentConfigAdditionAck_List;
if(BuildE2nodeComponentConfigAdditionAck(&e2SetupRsp->protocolIEs.list.array[idx]->\
- value.choice.E2nodeComponentConfigAdditionAck_List, duDb) != ROK)
+ value.choice.E2nodeComponentConfigAdditionAck_List, e2NodeList.addedE2NodeCount, e2NodeList.addedE2Node) != ROK)
{
DU_LOG("\nERROR --> E2AP : Failed to build E2Node Component config addition ack list");
break;
* RFAILED
*
* ****************************************************************/
-uint8_t fillRicActionDef(RICactionDefinition_t *ricActionDef)
+uint8_t fillRicActionDef(RICactionDefinition_t *ricActionDef, uint8_t ricActionId, ConfigType configType)
{
uint8_t ret = RFAILED;
asn_enc_rval_t encRetVal;
break;
/* Granularity Period */
- actionFormat1->granulPeriod = RIC_ACTION_GRANULARITY_PERIOD; /* In ms */
+ actionFormat1->granulPeriod = RIC_ACTION_GRANULARITY_PERIOD(configType, ricActionId); /* In ms */
/* Prints the Msg formed */
xer_fprint(stdout, &asn_DEF_E2SM_KPM_ActionDefinition, &actionDef);
DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
break;
}
- if(fillRicActionDef(actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionDefinition) != ROK)
+ if(fillRicActionDef(actionItem->value.choice.RICaction_ToBeSetup_Item.ricActionDefinition, ricActionId, CONFIG_ADD) != ROK)
{
DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
break;
*
* ****************************************************************/
-uint8_t BuildRicSubsDetails(RICsubscriptionDetails_t *subsDetails, RicSubscription *ricSubsDb)
+uint8_t BuildRicSubsDetails(RICsubscriptionDetails_t *subsDetails, RicSubscription *ricSubsInfo)
{
- uint8_t actionIdx = 0;
uint8_t elementCnt = 0;
uint8_t elementIdx = 0;
if(elementIdx < elementCnt)
break;
- for(actionIdx = 0; actionIdx < MAX_RIC_ACTION; actionIdx++)
- {
- ricSubsDb->actionSequence[actionIdx].actionId = -1;
- }
elementIdx = 0;
if(fillActionToBeSetup((RICaction_ToBeSetup_ItemIEs_t *)subsDetails->ricAction_ToBeSetup_List.list.array[elementIdx], \
- ricSubsDb) != ROK)
+ ricSubsInfo) != ROK)
{
DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
break;
uint8_t BuildAndSendRicSubscriptionReq(DuDb *duDb)
{
uint8_t ret = RFAILED;
+ uint8_t elementCnt = 0;
+ uint8_t idx = 0;
+ uint8_t actionIdx = 0;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
E2AP_PDU_t *e2apRicMsg = NULL;
RICsubscriptionRequest_t *ricSubscriptionReq;
- uint8_t elementCnt;
- uint8_t idx;
- asn_enc_rval_t encRetVal; /* Encoder return value */
- RanFunction *ranFuncDb = &duDb->ranFunction[0];
+ RanFunction *ranFuncDb = &duDb->ranFunction[0];
+ CmLList *ricSubsNode = NULLP;
+ RicSubscription *ricSubsInfo = NULLP;
DU_LOG("\nINFO --> E2AP : Building RIC Subscription Request\n");
+ /* Allocate memory to store RIC subscription info in RIC DB */
+ RIC_ALLOC(ricSubsInfo, sizeof(RicSubscription));
+ if(!ricSubsInfo)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
+ }
+ for(actionIdx = 0; actionIdx < MAX_RIC_ACTION; actionIdx++)
+ {
+ ricSubsInfo->actionSequence[actionIdx].actionId = -1;
+ }
+
while(true)
{
RIC_ALLOC(e2apRicMsg, sizeof(E2AP_PDU_t));
ricSubscriptionReq->protocolIEs.list.array[idx]->value.present =\
RICsubscriptionRequest_IEs__value_PR_RICrequestID;
if(BuildNewRicRequestId(&ricSubscriptionReq->protocolIEs.list.array[idx]->value.choice.RICrequestID, \
- &ranFuncDb->subscriptionList[ranFuncDb->numOfSubscription].requestId) != ROK)
+ &ricSubsInfo->requestId) != ROK)
{
DU_LOG("\nERROR --> E2AP : Failed at [%s] : Line [%d]", __func__, __LINE__);
break;
ricSubscriptionReq->protocolIEs.list.array[idx]->value.present =\
RICsubscriptionRequest_IEs__value_PR_RANfunctionID;
ricSubscriptionReq->protocolIEs.list.array[idx]->value.choice.RANfunctionID = ranFuncDb->id;
+ ricSubsInfo->ranFuncId = ranFuncDb->id;
/* Filling RIC Subscription Details */
idx++;
ricSubscriptionReq->protocolIEs.list.array[idx]->value.present =\
RICsubscriptionRequest_IEs__value_PR_RICsubscriptionDetails;
if(BuildRicSubsDetails(&(ricSubscriptionReq->protocolIEs.list.array[idx]->value.choice.RICsubscriptionDetails),\
- &ranFuncDb->subscriptionList[ranFuncDb->numOfSubscription]) != ROK)
+ ricSubsInfo) != ROK)
{
DU_LOG("\nERROR --> E2AP : Failed at [%s] : Line [%d]", __func__, __LINE__);
break;
break;
}
- ranFuncDb->numOfSubscription++;
+ /* Add RIC Subscription Info to RAN Function's RIC Subscription List */
+ RIC_ALLOC(ricSubsNode , sizeof(CmLList));
+ if(!ricSubsNode)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
+ ricSubsNode->node = (PTR)ricSubsInfo;
+ cmLListAdd2Tail(&ranFuncDb->subscriptionList, ricSubsNode);
+
ret = ROK;
break;
}
if(ret == RFAILED)
- memset(&ranFuncDb->subscriptionList[ranFuncDb->numOfSubscription], 0, sizeof(RicSubscription));
+ {
+ RIC_FREE(ricSubsInfo, sizeof(RicSubscription));
+ RIC_FREE(ricSubsNode , sizeof(CmLList));
+ }
+
FreeRicSubscriptionReq(e2apRicMsg);
return ret;
}
RicRequestId ricReqId;
RanFunction *ranFuncDb = NULLP;
RicSubscription *ricSubs = NULLP;
+ CmLList *ricSubsNode = NULLP;
ActionInfo *action = NULLP;
RICsubscriptionResponse_IEs_t *ricSubsRspIe = NULLP;
RICaction_NotAdmitted_List_t *notAdmitList = NULLP;
value.choice.RICaction_NotAdmitted_Item.ricActionID;
/* Remove action from RAN Function's subscription list */
- ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb);
+ ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb, &ricSubsNode);
if(ricSubs)
{
action = fetchActionInfoFromActionId(actionId, ricSubs);
*
* Functionality: process the e2setup request
*
- * @return ROK - success
- * RFAILED - failure
+ * @return void
*
******************************************************************/
-uint8_t ProcE2SetupReq(uint32_t *duId, E2setupRequest_t *e2SetupReq)
+void ProcE2SetupReq(uint32_t *duId, E2setupRequest_t *e2SetupReq)
{
- uint8_t arrIdx = 0, e2NodeAddListIdx =0, duIdx = 0, transId =0, ranFuncIdx;
+ uint8_t arrIdx = 0, duIdx = 0, transId =0;
+ uint16_t ranFuncIdx=0, e2NodeAddListIdx =0;
+ E2NodeConfigList tmpE2NodeList;
DuDb *duDb = NULLP;
- E2nodeComponentConfigAddition_List_t *e2NodeAddList;
- E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItem;
- RANfunction_ItemIEs_t *ranFuncItemIe;
- RANfunction_Item_t *ranFunItem;
- RANfunctions_List_t *ranFunctionsList;
+ bool ieProcessingFailed = false;
+ E2nodeComponentConfigAddition_List_t *e2NodeAddList=NULLP;
+ E2nodeComponentConfigAddition_ItemIEs_t *e2NodeAddItem=NULLP;
+ RANfunction_ItemIEs_t *ranFuncItemIe=NULLP;
+ RANfunction_Item_t *ranFunItem=NULLP;
+ RANfunctions_List_t *ranFunctionsList=NULLP;
+
+ memset(&tmpE2NodeList, 0, sizeof(E2NodeConfigList));
+ if(!e2SetupReq)
+ {
+ DU_LOG("\nERROR --> E2AP : e2SetupReq pointer is null");
+ return;
+ }
+ if(!e2SetupReq->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : e2SetupReq array pointer is null");
+ return;
+ }
- if(e2SetupReq)
+ for(arrIdx=0; arrIdx<e2SetupReq->protocolIEs.list.count; arrIdx++)
{
- if(e2SetupReq->protocolIEs.list.array)
+ if(e2SetupReq->protocolIEs.list.array[arrIdx])
{
- for(arrIdx=0; arrIdx<e2SetupReq->protocolIEs.list.count; arrIdx++)
+ switch(e2SetupReq->protocolIEs.list.array[arrIdx]->id)
{
- if(e2SetupReq->protocolIEs.list.array[arrIdx])
- {
- switch(e2SetupReq->protocolIEs.list.array[arrIdx]->id)
+ case ProtocolIE_IDE2_id_TransactionID:
{
- case ProtocolIE_IDE2_id_TransactionID:
- {
- transId = e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.TransactionID;
- break;
- }
- case ProtocolIE_IDE2_id_GlobalE2node_ID:
+ transId = e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.TransactionID;
+ break;
+ }
+ case ProtocolIE_IDE2_id_GlobalE2node_ID:
+ {
+ if(e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.GlobalE2node_ID.choice.gNB->gNB_DU_ID)
+ {
+ *duId =e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.GlobalE2node_ID.choice.gNB->gNB_DU_ID->buf[0];
+
+ SEARCH_DU_DB(duIdx, *duId, duDb);
+ if(duDb == NULLP)
{
- if(e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.GlobalE2node_ID.choice.gNB->gNB_DU_ID)
- {
- *duId =e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.GlobalE2node_ID.choice.gNB->gNB_DU_ID->buf[0];
-
- SEARCH_DU_DB(duIdx, *duId, duDb);
- if(duDb == NULLP)
- {
- duDb = &ricCb.duInfo[ricCb.numDu];
- ricCb.numDu++;
- }
- memset(duDb, 0, sizeof(DuDb));
- duDb->duId = *duId;
- }
- break;
+ duDb = &ricCb.duInfo[ricCb.numDu];
+ ricCb.numDu++;
}
- case ProtocolIE_IDE2_id_RANfunctionsAdded:
- {
- ranFunctionsList = &e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.RANfunctions_List;
+ memset(duDb, 0, sizeof(DuDb));
+ duDb->duId = *duId;
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_RANfunctionsAdded:
+ {
+ ranFunctionsList = &e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.RANfunctions_List;
- if(ranFunctionsList->list.array)
- {
- for(ranFuncIdx=0;ranFuncIdx<ranFunctionsList->list.count; ranFuncIdx++)
- {
- ranFuncItemIe = (RANfunction_ItemIEs_t *) ranFunctionsList->list.array[ranFuncIdx];
- ranFunItem = &ranFuncItemIe->value.choice.RANfunction_Item;
- duDb->ranFunction[ranFunItem->ranFunctionID-1].id = ranFunItem->ranFunctionID;
- duDb->ranFunction[ranFunItem->ranFunctionID-1].revisionCounter = ranFunItem->ranFunctionRevision;
- duDb->numOfRanFunction++;
- }
- }
- break;
+ if(ranFunctionsList->list.array)
+ {
+ for(ranFuncIdx=0;ranFuncIdx<ranFunctionsList->list.count; ranFuncIdx++)
+ {
+ ranFuncItemIe = (RANfunction_ItemIEs_t *) ranFunctionsList->list.array[ranFuncIdx];
+ ranFunItem = &ranFuncItemIe->value.choice.RANfunction_Item;
+ duDb->ranFunction[ranFunItem->ranFunctionID-1].id = ranFunItem->ranFunctionID;
+ duDb->ranFunction[ranFunItem->ranFunctionID-1].revisionCounter = ranFunItem->ranFunctionRevision;
+ cmLListInit(&duDb->ranFunction[ranFunItem->ranFunctionID-1].subscriptionList);
+ duDb->numOfRanFunction++;
}
- case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAddition:
+ {
+ e2NodeAddList = &e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAddition_List;
+ if(e2NodeAddList->list.array)
+ {
+ for(e2NodeAddListIdx = 0; e2NodeAddListIdx< e2NodeAddList->list.count; e2NodeAddListIdx++)
{
- e2NodeAddList = &e2SetupReq->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAddition_List;
- if(e2NodeAddList->list.array)
+ if(e2NodeAddList->list.array[e2NodeAddListIdx])
{
- for(e2NodeAddListIdx = 0; e2NodeAddListIdx< e2NodeAddList->list.count; e2NodeAddListIdx++)
+ /* Storing the E2 node information in DB */
+ e2NodeAddItem = (E2nodeComponentConfigAddition_ItemIEs_t *)e2NodeAddList->list.array[e2NodeAddListIdx];
+ if(handleE2NodeComponentAction(duDb, (PTR)&e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item,\
+ ProtocolIE_IDE2_id_E2nodeComponentConfigAddition, &tmpE2NodeList.addedE2Node[tmpE2NodeList.addedE2NodeCount++]) != ROK)
{
- if(e2NodeAddList->list.array[e2NodeAddListIdx])
- {
- e2NodeAddItem = \
- (E2nodeComponentConfigAddition_ItemIEs_t *)e2NodeAddList->list.array[e2NodeAddListIdx];
- if(e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.\
- choice.e2nodeComponentInterfaceTypeF1)
- {
- duDb->e2NodeComponent.interfaceType = F1;
- duDb->e2NodeComponent.componentId = \
- e2NodeAddItem->value.choice.E2nodeComponentConfigAddition_Item.e2nodeComponentID.\
- choice.e2nodeComponentInterfaceTypeF1->gNB_DU_ID.buf[0];
- }
- }
+ DU_LOG("\nERROR --> E2AP : Processing of E2 node component idx %d failed",e2NodeAddListIdx);
}
+
}
- break;
}
- default:
- break;
}
+ break;
}
- }
- }
+ default:
+ break;
+ }
+ }
}
- if(BuildAndSendE2SetupRsp(duDb, transId) !=ROK)
+ if(BuildAndSendE2SetupRsp(duDb, transId, tmpE2NodeList) !=ROK)
{
DU_LOG("\nERROR --> E2AP : Failed to build and send E2 setup response");
- return RFAILED;
}
- return ROK;
}
/*******************************************************************
*
void FreeE2ResetResponse(E2AP_PDU_t *e2apMsg)
{
uint8_t ieIdx =0;
- ResetResponseE2_t *resetResponse;
+ ResetResponseE2_t *resetResponse =NULLP;
if(e2apMsg != NULLP)
{
/*******************************************************************
*
- * @brief Buld and send the E2 Reset Response msg
+ * @brief Buld and send the Reset Response msg
*
* @details
*
- * Function : BuildAndSendE2ResetResponse
+ * Function : BuildAndSendResetResponse
*
* Functionality:
- * - Buld and send the E2 Reset Response Message
+ * - Buld and send the Reset Response Message
+ *
+ * @params[in]
+ * DU id
+ * TransId Id
* @return ROK - success
* RFAILED - failure
*
uint8_t ieIdx = 0, elementCnt = 0;
uint8_t ret = RFAILED;
E2AP_PDU_t *e2apMsg = NULLP;
- ResetResponseE2_t *resetResponse;
+ ResetResponseE2_t *resetResponse=NULL;
asn_enc_rval_t encRetVal; /* Encoder return value */
DU_LOG("\nINFO --> E2AP : Building E2 Reset Response Message\n");
return ret;
}
-/*******************************************************************
- *
- * @brief process the E2 Reset Request
- *
- * @details
- *
- * Function : ProcE2ResetReq
- *
- * Functionality: Process E2 Reset Request
- *
- * @return ROK - success
- * RFAILED - failure
- *
- ******************************************************************/
-
-uint8_t ProcE2ResetReq(uint32_t duId, ResetRequestE2_t *resetReq)
-{
- uint8_t ieIdx = 0;
- uint8_t transId = 0, cause = 0;
-
- if(resetReq)
- {
- if(resetReq->protocolIEs.list.array)
- {
- for(ieIdx=0; ieIdx < resetReq->protocolIEs.list.count; ieIdx++)
- {
- if(resetReq->protocolIEs.list.array[ieIdx])
- {
- switch(resetReq->protocolIEs.list.array[ieIdx]->id)
- {
- case ProtocolIE_IDE2_id_TransactionID:
- transId = resetReq->protocolIEs.list.array[ieIdx]->value.choice.TransactionID;
- break;
- case ProtocolIE_IDE2_id_CauseE2:
- DU_LOG("\nDEBUG --> E2AP : Reset reason %d", resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.present);
- switch(resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.present)
- {
- case CauseE2_PR_NOTHING:
- break;
- case CauseE2_PR_ricRequest:
- cause = resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.choice.ricRequest;
- break;
- case CauseE2_PR_ricService:
- cause = resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.choice.ricService;
- break;
- case CauseE2_PR_e2Node:
- cause = resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.choice.e2Node;
- break;
- case CauseE2_PR_transport:
- cause = resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.choice.transport;
- break;
- case CauseE2_PR_protocol:
- cause = resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.choice.protocol;
- break;
- case CauseE2_PR_misc:
- cause = resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2.choice.misc;
- break;
- }
- DU_LOG("\nDEBUG --> E2AP : Reset cause %d", cause);
- break;
- }
- }
- }
- }
- }
- BuildAndSendResetResponse(duId, transId);
- return ROK;
-}
-
/*******************************************************************
*
* @brief deallocate the memory allocated in building the
}
}
-/*******************************************************************
- *
- * @brief fill E2 failure cause
- *
- * @details
- *
- * Function : fillE2FailureCause
- *
- * Functionality: fill E2 failure cause
- * @return ROK - success
- * RFAILED - failure
- *
- ******************************************************************/
-
-void fillE2FailureCause(CauseE2_t *cause, CauseE2_PR causePresent, uint8_t reason)
-{
- cause->present = causePresent;
-
- switch(cause->present)
- {
- case CauseE2_PR_ricRequest:
- cause->choice.ricRequest = reason;
- break;
- case CauseE2_PR_ricService:
- cause->choice.ricService = reason;
- break;
- case CauseE2_PR_e2Node:
- cause->choice.e2Node = reason;
- break;
- case CauseE2_PR_transport:
- cause->choice.transport = reason;
- break;
- case CauseE2_PR_protocol:
- cause->choice.protocol = reason;
- break;
- case CauseE2_PR_misc:
- cause->choice.misc = reason;
- break;
- default:
- cause->choice.misc = CauseE2Misc_unspecified;
- break;
- }
-}
-
/*******************************************************************
*
* @brief build and send the ric service update failure
******************************************************************/
uint8_t ProcRicSubscriptionFailure(uint32_t duId, RICsubscriptionFailure_t *ricSubscriptionFailure)
{
- uint8_t ieIdx = 0, duIdx = 0, subsIdx = 0;
+ uint8_t ieIdx = 0, duIdx = 0;
uint8_t ranFuncId = 0;
DuDb *duDb = NULLP;
RanFunction *ranFuncDb = NULLP;
RicSubscription *ricSubs = NULLP;
+ CmLList *ricSubsNode = NULLP;
RicRequestId ricReqId;
RICsubscriptionFailure_IEs_t *ricSubsFailIe = NULLP;
else
{
/* Remove subscription entry from RAN Function */
- ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb);
+ ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb, &ricSubsNode);
if(ricSubs)
{
- memset(&ranFuncDb->subscriptionList[subsIdx], 0, sizeof(RicSubscription));
+ cmLListDelFrm(&ranFuncDb->subscriptionList, ricSubsNode);
+ deleteRicSubscriptionNode(ricSubsNode);
}
}
break;
RicRequestId ricReqId;
RanFunction *ranFuncDb = NULLP;
RicSubscription *ricSubs = NULLP;
+ CmLList *ricSubsNode = NULLP;
ActionInfo *action = NULLP;
RICsubscriptionModificationRequired_IEs_t *ricSubsModReqdIe = NULLP;
RICactions_RequiredToBeModified_List_t *actionToBeModList = NULLP;
return RFAILED;
}
- ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb);
+ ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb, &ricSubsNode);
if(!ricSubs)
{
/* If RAN Function not found, send RIC Subscription modification refuse to DU */
*/
if(tmpActionList.numActionModified || tmpActionList.numActionRemoved)
{
- BuildAndSendRicSubsModConfirm(duId, ricReqId, ranFuncId, tmpActionList);
+ BuildAndSendRicSubsModConfirm(duId, ricReqId, ranFuncId, tmpActionList);
+ }
+ else
+ {
+ BuildAndSendRicSubsModRefuse(duId, ricReqId, ranFuncId, CauseE2_PR_ricRequest, \
+ CauseE2RICrequest_action_not_supported);
+ }
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Free the ErrorIndication Message
+ *
+ * @details
+ *
+ * Function : FreeRicIndication
+ *
+ * Functionality: Free the ErrorIndication Message
+ *
+ * @return void
+ *
+ *
+ ******************************************************************/
+void FreeErrorIndication(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t arrIdx = 0;
+ ErrorIndicationE2_t *errorIndicationMsg= NULLP;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.initiatingMessage != NULLP)
+ {
+ errorIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.ErrorIndicationE2;
+ if(errorIndicationMsg!= NULLP)
+ {
+ if(errorIndicationMsg->protocolIEs.list.array != NULLP)
+ {
+ for(arrIdx=0; arrIdx<errorIndicationMsg->protocolIEs.list.count; arrIdx++)
+ {
+ RIC_FREE(errorIndicationMsg->protocolIEs.list.array[arrIdx],sizeof(ErrorIndicationE2_t));
+ }
+ RIC_FREE(errorIndicationMsg->protocolIEs.list.array,errorIndicationMsg->protocolIEs.list.size);
+ }
+ }
+ RIC_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+
+/*******************************************************************
+ *
+ * @brief Builds and Send the ErrorIndication Message
+ *
+ * @details
+ *
+ * Function : BuildAndSendErrorIndication
+ *
+ * Functionality:Fills the ErrorIndication Message
+ *
+ * @params[in]
+ * DU id
+ * Trans id
+ * Ric req id
+ * Ran function id
+ * Reason of failure
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ******************************************************************/
+
+uint8_t BuildAndSendErrorIndication(uint32_t duId, int8_t transId, RicRequestId requestId, uint16_t ranFuncId, uint8_t reason)
+{
+ uint8_t elementCnt =0, arrIdx=0, ret = RFAILED;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ ErrorIndicationE2_t *errorIndicationMsg=NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ while(true)
+ {
+ DU_LOG("\nINFO --> E2AP : Building Error Indication Message\n");
+
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed in %s at line %d",__func__, __LINE__);
+ break;
+ }
+
+ e2apMsg->present = E2AP_PDU_PR_initiatingMessage;
+ RIC_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ if(e2apMsg->choice.initiatingMessage == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed in %s at line %d",__func__, __LINE__);
+ break;
+ }
+ e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_ErrorIndicationE2;
+ e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
+ e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_ErrorIndicationE2;
+
+ errorIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.ErrorIndicationE2;
+
+ /* Element count is 2 for TransactionID/RICrequestID and Cause.
+ * If the RAN function id is present, the count will be increased.*/
+ elementCnt = 2;
+ if(ranFuncId>0)
+ elementCnt++;
+
+ errorIndicationMsg->protocolIEs.list.count = elementCnt;
+ errorIndicationMsg->protocolIEs.list.size = elementCnt * sizeof(ErrorIndicationE2_IEs_t*);
+
+ /* Initialize the E2Setup members */
+ RIC_ALLOC(errorIndicationMsg->protocolIEs.list.array, errorIndicationMsg->protocolIEs.list.size);
+ if(errorIndicationMsg->protocolIEs.list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed for array elements in %s at line %d",__func__, __LINE__);
+ break;
+ }
+ for(arrIdx = 0; arrIdx < elementCnt; (arrIdx)++)
+ {
+ RIC_ALLOC(errorIndicationMsg->protocolIEs.list.array[arrIdx], sizeof(ErrorIndicationE2_IEs_t));
+ if(errorIndicationMsg->protocolIEs.list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed for array Idx %d in %s at line %d",arrIdx,__func__, __LINE__);
+ break;
+ }
+ }
+ if(arrIdx < elementCnt)
+ break;
+
+ arrIdx = 0;
+
+ if(transId >=0 && transId<=255)
+ {
+ /* TransactionID */
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_TransactionID;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.TransactionID = transId;
+ }
+ else
+ {
+ /* RICrequestID */
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_RICrequestID;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_RICrequestID;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.RICrequestID.ricRequestorID = requestId.requestorId;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.RICrequestID.ricInstanceID = requestId.instanceId;
+ }
+
+ if(ranFuncId>0)
+ {
+ /* RAN Function ID */
+ arrIdx++;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_RANfunctionID;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_RANfunctionID;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.RANfunctionID = ranFuncId;
+ }
+
+ /* Cause */
+ arrIdx++;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_CauseE2;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_ignore;
+ errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_CauseE2;
+ fillE2FailureCause(&errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.CauseE2, CauseE2_PR_misc, reason);
+
+
+ /* 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 Error Indication Message (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for Error Indication Message \n");
+#ifdef DEBUG_ASN_PRINT
+ for(int i=0; i< encBufSize; i++)
+ {
+ printf("%x",encBuf[i]);
+ }
+#endif
+ }
+
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK)
+ {
+ DU_LOG("\nINFO --> E2AP : Sending Error Indication Message");
+
+ }
+ ret = ROK;
+ break;
+ }
+ FreeErrorIndication(e2apMsg);
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Deallocate the memory allocated for ResetRequest msg
+ *
+ * @details
+ *
+ * Function : FreeResetRequest
+ *
+ * Functionality:
+ * - freeing the memory allocated for ResetRequest
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void FreeResetRequest(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t ieIdx =0;
+ ResetRequestE2_t *resetReq = NULLP;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.initiatingMessage != NULLP)
+ {
+ resetReq = &e2apMsg->choice.initiatingMessage->value.choice.ResetRequestE2;
+ if(resetReq->protocolIEs.list.array)
+ {
+ for(ieIdx = 0; ieIdx < resetReq->protocolIEs.list.count; ieIdx++)
+ {
+ RIC_FREE(resetReq->protocolIEs.list.array[ieIdx], sizeof(ResetRequestIEs_t));
+ }
+ RIC_FREE(resetReq->protocolIEs.list.array, resetReq->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Build and send the reset request msg
+ *
+ * @details
+ *
+ * Function : BuildAndSendResetRequest
+ *
+ * Functionality:
+ * - Buld and send the reset request msg to E2 node
+ *
+ * @params[in]
+ * DU database
+ * Type of failure
+ * Cause of failure
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildAndSendResetRequest(DuDb *duDb, CauseE2_PR causePresent, uint8_t reason)
+{
+ uint8_t ieIdx = 0, elementCnt = 0, transId = 0;
+ uint8_t ret = RFAILED;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ ResetRequestE2_t *resetReq = NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ DU_LOG("\nINFO --> E2AP : Building Reset Request\n");
+
+ do
+ {
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : BuildAndSendResetRequest(): Memory allocation for E2AP-PDU failed");
+ break;
+ }
+
+ e2apMsg->present = E2AP_PDU_PR_initiatingMessage;
+ RIC_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ if(e2apMsg->choice.initiatingMessage == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : BuildAndSendResetRequest(): Memory allocation for initiatingMessage");
+ break;
+ }
+
+ e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_Reset;
+ e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
+ e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_ResetRequestE2;
+ resetReq = &e2apMsg->choice.initiatingMessage->value.choice.ResetRequestE2;
+
+ elementCnt = 2;
+ resetReq->protocolIEs.list.count = elementCnt;
+ resetReq->protocolIEs.list.size = elementCnt * sizeof(ResetRequestIEs_t *);
+
+ RIC_ALLOC(resetReq->protocolIEs.list.array, resetReq->protocolIEs.list.size);
+ if(!resetReq->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : BuildAndSendResetRequest(): Memory allocation failed for \
+ Reset Request IE array");
+ break;
+ }
+
+ for(ieIdx = 0; ieIdx < elementCnt; ieIdx++)
+ {
+ RIC_ALLOC(resetReq->protocolIEs.list.array[ieIdx], sizeof(ResetRequestIEs_t));
+ if(!resetReq->protocolIEs.list.array[ieIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : BuildAndSendResetRequest(): Memory allocation failed for \
+ Reset Request IE array element");
+ break;
+ }
+ }
+
+ /* In case of failure */
+ if(ieIdx < elementCnt)
+ break;
+
+ ieIdx = 0;
+ resetReq->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ resetReq->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ resetReq->protocolIEs.list.array[ieIdx]->value.present = ResetRequestIEs__value_PR_TransactionID;
+ transId = assignTransactionId(duDb);
+ resetReq->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = transId;
+
+ ieIdx++;
+ resetReq->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_CauseE2;
+ resetReq->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_ignore;
+ resetReq->protocolIEs.list.array[ieIdx]->value.present = ResetRequestIEs__value_PR_CauseE2;
+ fillE2FailureCause(&resetReq->protocolIEs.list.array[ieIdx]->value.choice.CauseE2, causePresent, reason);
+
+ /* 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 reset request structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for reset request\n");
+#ifdef DEBUG_ASN_PRINT
+ for(int i=0; i< encBufSize; i++)
+ {
+ printf("%x",encBuf[i]);
+ }
+#endif
+ }
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duDb->duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Sending reset request failed");
+ break;
+ }
+
+
+ ret = ROK;
+ break;
+ }while(true);
+
+ /* Free all memory */
+ FreeResetRequest(e2apMsg);
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Delete Ric subscription node
+ *
+ * @details
+ *
+ * Function : deleteRicSubscriptionNode
+ *
+ * Functionality: Delete Ric subscription node
+ *
+ * @params[in] Ric subscription info
+ *
+ * @return void
+ *
+ * ****************************************************************/
+void deleteRicSubscriptionNode(CmLList *subscriptionNode)
+{
+ uint8_t actionIdx=0;
+ RicSubscription *ricSubscriptionInfo = NULLP;
+
+ ricSubscriptionInfo = (RicSubscription*)subscriptionNode->node;
+
+ for(actionIdx = 0; actionIdx < MAX_RIC_ACTION; actionIdx++)
+ {
+ if(ricSubscriptionInfo->actionSequence[actionIdx].actionId > -1)
+ {
+ memset(&ricSubscriptionInfo->actionSequence[actionIdx], 0, sizeof(ActionInfo));
+ }
+ }
+ memset(ricSubscriptionInfo, 0, sizeof(RicSubscription));
+ RIC_FREE(subscriptionNode->node, sizeof(RicSubscription));
+ RIC_FREE(subscriptionNode, sizeof(CmLList));
+}
+
+/*******************************************************************
+ *
+ * @brief Delete RIC subscription List
+ *
+ * @details
+ *
+ * Function : deleteRicSubscriptionList
+ *
+ * Functionality: Delete RIC subscription list
+ *
+ * @params[in] RIC Subscription list
+ * @return void
+
+ *
+ ******************************************************************/
+void deleteRicSubscriptionList(CmLListCp *subscriptionList)
+{
+ CmLList *subscriptionNode = NULLP;
+
+ CM_LLIST_FIRST_NODE(subscriptionList, subscriptionNode);
+ while(subscriptionNode)
+ {
+ cmLListDelFrm(subscriptionList, subscriptionNode);
+ deleteRicSubscriptionNode(subscriptionNode);
+ CM_LLIST_FIRST_NODE(subscriptionList, subscriptionNode);
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief process the E2 Reset Response
+ *
+ * @details
+ *
+ * Function : ProcResetResponse
+ *
+ * Functionality: Process E2 Reset Response
+ *
+ * @params[in]
+ * du Id
+ * Pointer to reset response
+ * @return void
+ *
+ ******************************************************************/
+
+void ProcResetResponse(uint32_t duId, ResetResponseE2_t *resetRsp)
+{
+ uint8_t ieIdx = 0, duIdx =0;
+ DuDb *duDb = NULLP;
+ RanFunction *ranFuncDb = NULLP;
+ uint16_t ranFuncIdx = 0;
+
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ if(!resetRsp)
+ {
+ DU_LOG("\nERROR --> E2AP : resetRsp pointer is null");
+ return;
+ }
+
+ if(!resetRsp->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : resetRsp array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < resetRsp->protocolIEs.list.count; ieIdx++)
+ {
+ if(resetRsp->protocolIEs.list.array[ieIdx])
+ {
+ switch(resetRsp->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ for(ranFuncIdx = 0; ranFuncIdx < MAX_RAN_FUNCTION; ranFuncIdx++)
+ {
+ ranFuncDb = &duDb->ranFunction[ranFuncIdx];
+ if(ranFuncDb->id > 0)
+ {
+ deleteRicSubscriptionList(&ranFuncDb->subscriptionList);
+ }
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_CriticalityDiagnosticsE2:
+ {
+ break;
+ }
+ }
+ }
+ }
+}
+
+
+/*******************************************************************
+ *
+ * @brief process the E2 Reset Request
+ *
+ * @details
+ *
+ * Function : ProcResetRequest
+ *
+ * Functionality: Process E2 Reset Request
+ *
+ * @params[in]
+ * du Id
+ * Pointer to reset response
+ * @return void
+ *
+ ******************************************************************/
+
+void ProcResetRequest(uint32_t duId, ResetRequestE2_t *resetReq)
+{
+ uint8_t ieIdx = 0, duIdx =0, transId=0;
+ DuDb *duDb = NULLP;
+ RanFunction *ranFuncDb = NULLP;
+ uint16_t ranFuncIdx = 0;
+
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ if(!resetReq)
+ {
+ DU_LOG("\nERROR --> E2AP : resetReq pointer is null");
+ return;
+ }
+
+ if(!resetReq->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : resetReq array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < resetReq->protocolIEs.list.count; ieIdx++)
+ {
+ if(resetReq->protocolIEs.list.array[ieIdx])
+ {
+ switch(resetReq->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ transId = resetReq->protocolIEs.list.array[ieIdx]->value.choice.TransactionID;
+ break;
+ }
+ case ProtocolIE_IDE2_id_CauseE2:
+ {
+ for(ranFuncIdx = 0; ranFuncIdx < MAX_RAN_FUNCTION; ranFuncIdx++)
+ {
+ ranFuncDb = &duDb->ranFunction[ranFuncIdx];
+ if(ranFuncDb->id > 0)
+ {
+ deleteRicSubscriptionList(&ranFuncDb->subscriptionList);
+ }
+ }
+ break;
+ }
+ }
+ }
+ }
+
+ if(BuildAndSendResetResponse(duId, transId) !=ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build and send reset response");
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Free RIC Subscription Delete Request Message
+ *
+ * @details
+ *
+ * Function : FreeRicSubscriptionDeleteRequest
+ *
+ * Functionality: Free RIC Subscription Delete Request
+ *
+ * @param E2AP Message PDU
+ * @return void
+ *
+ ******************************************************************/
+void FreeRicSubscriptionDeleteRequest(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t ieIdx = 0, arrIdx = 0;
+ RICsubscriptionDeleteRequest_t *ricSubsDelReq = NULLP;
+
+ if(e2apMsg)
+ {
+ if(e2apMsg->choice.initiatingMessage)
+ {
+ ricSubsDelReq = &e2apMsg->choice.initiatingMessage->value.choice.RICsubscriptionDeleteRequest;
+ if(ricSubsDelReq->protocolIEs.list.array)
+ {
+ for(ieIdx = 0; ieIdx < ricSubsDelReq->protocolIEs.list.count; ieIdx++)
+ {
+ RIC_FREE(ricSubsDelReq->protocolIEs.list.array[ieIdx], sizeof(RICsubscriptionDeleteRequired_IEs_t));
+ }
+ RIC_FREE(ricSubsDelReq->protocolIEs.list.array, ricSubsDelReq->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));;
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Builds and Send RIC Subscription delete request
+ *
+ * @details
+ *
+ * Function : BuildAndSendRicSubscriptionDeleteRequest
+ *
+ * Functionality: Build and send RIC subscription delete request.
+ *
+ * @params[in] DU ID
+ * RIC subscription info to be deleted
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ ******************************************************************/
+uint8_t BuildAndSendRicSubscriptionDeleteRequest(uint32_t duId, RicSubscription *ricSubsDb)
+{
+ uint8_t elementCnt = 0, ieIdx = 0, ret = RFAILED;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ RICsubscriptionDeleteRequest_t *ricSubsDelReq = NULLP;
+ RICsubscriptionDeleteRequest_IEs_t *ricSubsDelReqIe = NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ while(true)
+ {
+ DU_LOG("\nINFO --> E2AP : Building RIC Subscription Delete Request Message\n");
+
+ RIC_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_initiatingMessage;
+ RIC_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ if(e2apMsg->choice.initiatingMessage == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : %s: Memory allocation for E2AP-PDU failed at line %d",__func__, __LINE__);
+ break;
+ }
+ e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_RICsubscriptionDelete;
+ e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
+ e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_RICsubscriptionDeleteRequest;
+
+ ricSubsDelReq = &e2apMsg->choice.initiatingMessage->value.choice.RICsubscriptionDeleteRequest;
+
+ elementCnt = 2;
+ ricSubsDelReq->protocolIEs.list.count = elementCnt;
+ ricSubsDelReq->protocolIEs.list.size = elementCnt * sizeof(RICsubscriptionDeleteRequest_IEs_t *);
+
+ RIC_ALLOC(ricSubsDelReq->protocolIEs.list.array, ricSubsDelReq->protocolIEs.list.size);
+ if(ricSubsDelReq->protocolIEs.list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : %s: Memory allocation failed for array elements at line %d",__func__, __LINE__);
+ break;
+ }
+
+ for(ieIdx = 0; ieIdx < elementCnt; ieIdx++)
+ {
+ RIC_ALLOC(ricSubsDelReq->protocolIEs.list.array[ieIdx], sizeof(RICsubscriptionDeleteRequest_IEs_t));
+ if(ricSubsDelReq->protocolIEs.list.array[ieIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : %s: Memory allocation failed for index [%d] at line %d", \
+ __func__, ieIdx, __LINE__);
+ break;
+ }
+ }
+ if(ieIdx < elementCnt)
+ break;
+
+ /* RIC Request ID */
+ ieIdx = 0;
+ ricSubsDelReqIe = ricSubsDelReq->protocolIEs.list.array[ieIdx];
+ ricSubsDelReqIe->id = ProtocolIE_IDE2_id_RICrequestID;
+ ricSubsDelReqIe->criticality = CriticalityE2_reject;
+ ricSubsDelReqIe->value.present = RICsubscriptionDeleteRequest_IEs__value_PR_RICrequestID;
+ ricSubsDelReqIe->value.choice.RICrequestID.ricRequestorID = ricSubsDb->requestId.requestorId;
+ ricSubsDelReqIe->value.choice.RICrequestID.ricInstanceID = ricSubsDb->requestId.instanceId;
+
+ /* RAN Function ID */
+ ieIdx++;
+ ricSubsDelReqIe = ricSubsDelReq->protocolIEs.list.array[ieIdx];
+ ricSubsDelReqIe->id = ProtocolIE_IDE2_id_RANfunctionID;
+ ricSubsDelReqIe->criticality = CriticalityE2_reject;
+ ricSubsDelReqIe->value.present = RICsubscriptionDeleteRequest_IEs__value_PR_RANfunctionID;
+ ricSubsDelReqIe->value.choice.RANfunctionID = ricSubsDb->ranFuncId;
+
+ /* 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 Delete Request 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 Delete Request Message \n");
+#ifdef DEBUG_ASN_PRINT
+ for(int i=0; i< encBufSize; i++)
+ {
+ printf("%x",encBuf[i]);
+ }
+#endif
+ }
+
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to send RIC Susbcription Delete Request Message");
+ break;
+ }
+
+ ret = ROK;
+ break;
+ }
+
+ FreeRicSubscriptionDeleteRequest(e2apMsg);
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Processing of RIC Subscription Delete Required
+ *
+ * @details
+ *
+ * Function : ProcRicSubsDeleteReqd
+ *
+ * Functionality: Processing of RIC Subscription Delete Required
+ * When received, RIC stub will initiate the RIC subscription
+ * deletion procedure towards DU
+ *
+ * @param DU ID
+ * RIC Subscription Delete Required IEs
+ * @return ROK-success
+ * RFAILED-failure
+ *
+ ******************************************************************/
+uint8_t ProcRicSubsDeleteReqd(uint32_t duId, RICsubscriptionDeleteRequired_t *ricSubsDelRqd)
+{
+ uint8_t ieIdx = 0, duIdx = 0;
+ uint16_t arrIdx = 0;
+ DuDb *duDb = NULLP;
+ RicRequestId ricReqId;
+ RanFunction *ranFuncDb = NULLP;
+ RicSubscription *subsDb = NULLP;
+ CmLList *ricSubsNode = NULLP;
+
+ RICsubscriptionDeleteRequired_IEs_t *ricSubsDelRqdIe = NULLP;
+ RICsubscription_List_withCause_t *ricSubsList = NULLP;
+ RICsubscription_withCause_Item_t *subsItem = NULLP;
+
+ memset(&ricReqId, 0, sizeof(RicRequestId));
+
+ if(!ricSubsDelRqd)
+ {
+ DU_LOG("\nERROR --> E2AP : %s: Received NULL message", __func__);
+ return RFAILED;
+ }
+
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return RFAILED;
+ }
+
+ for(ieIdx = 0; ieIdx < ricSubsDelRqd->protocolIEs.list.count; ieIdx++)
+ {
+ ricSubsDelRqdIe = ricSubsDelRqd->protocolIEs.list.array[ieIdx];
+ switch(ricSubsDelRqdIe->id)
+ {
+ case ProtocolIE_IDE2_id_RICsubscriptionToBeRemoved:
+ {
+ ricSubsList = &ricSubsDelRqdIe->value.choice.RICsubscription_List_withCause;
+ for(arrIdx = 0; arrIdx < ricSubsList->list.count; arrIdx++)
+ {
+ subsItem = &(((RICsubscription_withCause_ItemIEs_t *)ricSubsList->list.array[arrIdx])->\
+ value.choice.RICsubscription_withCause_Item);
+ ranFuncDb = fetchRanFuncFromRanFuncId(duDb, subsItem->ranFunctionID);
+ if(!ranFuncDb)
+ {
+ DU_LOG("\nERROR --> E2AP : %s: RAN Function ID [%ld] not found", __func__, subsItem->ranFunctionID);
+ return RFAILED;
+ }
+
+ ricReqId.requestorId = subsItem->ricRequestID.ricRequestorID;
+ ricReqId.instanceId = subsItem->ricRequestID.ricInstanceID;
+ subsDb = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb, &ricSubsNode);
+ if(!subsDb)
+ {
+ DU_LOG("\nERROR --> E2AP : %s: RIC Subscription not found for Requestor_ID [%ld] Instance_ID [%ld]", \
+ __func__, subsItem->ricRequestID.ricRequestorID, subsItem->ricRequestID.ricInstanceID);
+ return RFAILED;
+ }
+
+ /* Delete RIC Subcription from RAN Function */
+ cmLListDelFrm(&ranFuncDb->subscriptionList, ricSubsNode);
+
+ /* Send RIC Subscription delete request and then free any memory
+ * allocated to store subscription info at RIC */
+ BuildAndSendRicSubscriptionDeleteRequest(duId, (RicSubscription *)ricSubsNode->node);
+ deleteRicSubscriptionNode(ricSubsNode);
+ }
+
+ break;
+ }
+ default:
+ break;
+ }
+ }
+
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Deallocate memory allocated for E2nodeConfigurationUpdate
+ *
+ * @details
+ *
+ * Function : freeE2NodeConfigItem
+ *
+ * Functionality:
+ * - freeing the memory allocated for E2nodeConfigurationUpdate
+ *
+ * @params[in]
+ * uint8_t protocolIe
+ * PTR to e2NodeCfg which is to be freed
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+void freeE2NodeConfigItem(uint8_t protocolIe, PTR e2NodeCfg)
+{
+ E2nodeComponentConfigurationAck_t *cfgAck =NULLP;
+ E2nodeComponentInterfaceF1_t *f1InterfaceInfo=NULLP;
+ E2nodeComponentConfigAdditionAck_Item_t *e2NodeAdditionAckItemIe=NULLP;
+ E2nodeComponentConfigRemovalAck_Item_t *e2NodeRemovalAckItemIe=NULLP;
+ E2nodeComponentConfigUpdateAck_Item_t *e2NodeUpdateAckItemIe=NULLP;
+
+ /* Extracting the component interface and configuration ack information from
+ * e2NodeCfg based on the protocol id */
+ switch(protocolIe)
+ {
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck:
+ {
+ e2NodeAdditionAckItemIe= (E2nodeComponentConfigAdditionAck_Item_t*)e2NodeCfg;
+ switch(e2NodeAdditionAckItemIe->e2nodeComponentInterfaceType)
+ {
+ case E2nodeComponentInterfaceType_f1:
+ {
+ f1InterfaceInfo = e2NodeAdditionAckItemIe->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1;
+ break;
+ }
+ default:
+ {
+ break;
+ }
+
+ }
+ cfgAck = &e2NodeAdditionAckItemIe->e2nodeComponentConfigurationAck;
+ }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck:
+ {
+ e2NodeUpdateAckItemIe = (E2nodeComponentConfigUpdateAck_Item_t*)e2NodeCfg;
+ switch(e2NodeUpdateAckItemIe->e2nodeComponentInterfaceType)
+ {
+ case E2nodeComponentInterfaceType_f1:
+ {
+ f1InterfaceInfo = e2NodeUpdateAckItemIe->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1;
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ cfgAck = &e2NodeUpdateAckItemIe->e2nodeComponentConfigurationAck;
+ }
+
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck:
+ {
+ e2NodeRemovalAckItemIe= (E2nodeComponentConfigRemovalAck_Item_t*)e2NodeCfg;
+ switch(e2NodeRemovalAckItemIe->e2nodeComponentInterfaceType)
+ {
+ case E2nodeComponentInterfaceType_f1:
+ {
+ f1InterfaceInfo = e2NodeRemovalAckItemIe->e2nodeComponentID.choice.e2nodeComponentInterfaceTypeF1;
+ break;
+ }
+ default:
+ {
+ break;
+ }
+ }
+ cfgAck = &e2NodeRemovalAckItemIe->e2nodeComponentConfigurationAck;
+ }
+ }
+
+ /* Freeing the memory allocated to component interface and configuration ack */
+ if(f1InterfaceInfo)
+ {
+ RIC_FREE(f1InterfaceInfo->gNB_DU_ID.buf, f1InterfaceInfo->gNB_DU_ID.size);
+ RIC_FREE(f1InterfaceInfo, sizeof(E2nodeComponentInterfaceF1_t));
+ }
+
+ switch(cfgAck->updateOutcome)
+ {
+ case E2nodeComponentConfigurationAck__updateOutcome_success:
+ break;
+ case E2nodeComponentConfigurationAck__updateOutcome_failure:
+ {
+ RIC_FREE(cfgAck->failureCauseE2, sizeof(CauseE2_t));
+ break;
+ }
+ }
+
+}
+
+/*******************************************************************
+ *
+ * @brief Deallocate the memory allocated for E2nodeConfigurationUpdate msg
+ *
+ * @details
+ *
+ * Function : FreeE2NodeConfigUpdate
+ *
+ * Functionality:
+ * - freeing the memory allocated for E2nodeConfigurationUpdate
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+void FreeE2NodeConfigUpdateAck(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t arrIdx =0, e2NodeConfigIdx=0;
+ E2nodeConfigurationUpdateAcknowledge_t *updateAckMsg=NULL;
+ E2nodeComponentConfigUpdateAck_ItemIEs_t *updateAckItemIe=NULL;
+ E2nodeComponentConfigUpdateAck_List_t *updateAckList=NULL;
+ E2nodeComponentConfigRemovalAck_ItemIEs_t *removalAckItemIe=NULL;
+ E2nodeComponentConfigRemovalAck_List_t *removalAckList=NULL;
+ E2nodeComponentConfigAdditionAck_ItemIEs_t *additionAckItemIte=NULL;
+ E2nodeComponentConfigAdditionAck_List_t *additionAckList=NULL;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.successfulOutcome != NULLP)
+ {
+ updateAckMsg = &e2apMsg->choice.successfulOutcome->value.choice.E2nodeConfigurationUpdateAcknowledge;
+ if(updateAckMsg->protocolIEs.list.array != NULLP)
+ {
+ for(arrIdx = 0; arrIdx < updateAckMsg->protocolIEs.list.count; arrIdx++)
+ {
+ if(updateAckMsg->protocolIEs.list.array[arrIdx])
+ {
+ switch(updateAckMsg->protocolIEs.list.array[arrIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck:
+ {
+ additionAckList =&updateAckMsg->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAdditionAck_List;
+ if(additionAckList->list.array)
+ {
+ for(e2NodeConfigIdx=0; e2NodeConfigIdx<additionAckList->list.count; e2NodeConfigIdx++)
+ {
+ additionAckItemIte = (E2nodeComponentConfigAdditionAck_ItemIEs_t*) additionAckList->list.array[e2NodeConfigIdx];
+ if(additionAckItemIte)
+ {
+ freeE2NodeConfigItem(ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck,\
+ (PTR)&additionAckItemIte->value.choice.E2nodeComponentConfigAdditionAck_Item);
+ RIC_FREE(additionAckItemIte, sizeof(E2nodeComponentConfigAdditionAck_ItemIEs_t));
+ }
+ }
+ RIC_FREE(additionAckList->list.array, additionAckList->list.size);
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck:
+ {
+ updateAckList =&updateAckMsg->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigUpdateAck_List;
+ if(updateAckList->list.array)
+ {
+ for(e2NodeConfigIdx=0; e2NodeConfigIdx<updateAckList->list.count; e2NodeConfigIdx++)
+ {
+ updateAckItemIe = (E2nodeComponentConfigUpdateAck_ItemIEs_t*) updateAckList->list.array[e2NodeConfigIdx];
+ if(updateAckItemIe)
+ {
+ freeE2NodeConfigItem(ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck,\
+ (PTR)&updateAckItemIe->value.choice.E2nodeComponentConfigUpdateAck_Item);
+ RIC_FREE(updateAckItemIe, sizeof(E2nodeComponentConfigUpdateAck_ItemIEs_t));
+ }
+ }
+ RIC_FREE(updateAckList->list.array, updateAckList->list.size);
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck:
+ {
+ removalAckList =&updateAckMsg->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigRemovalAck_List;
+ if(removalAckList->list.array)
+ {
+ for(e2NodeConfigIdx=0; e2NodeConfigIdx<removalAckList->list.count; e2NodeConfigIdx++)
+ {
+ removalAckItemIe = (E2nodeComponentConfigRemovalAck_ItemIEs_t*) removalAckList->list.array[e2NodeConfigIdx];
+ if(removalAckItemIe)
+ {
+ freeE2NodeConfigItem(ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck,\
+ (PTR)&removalAckItemIe->value.choice.E2nodeComponentConfigRemovalAck_Item);
+ RIC_FREE(removalAckItemIe, sizeof(E2nodeComponentConfigRemovalAck_ItemIEs_t));
+ }
+ }
+ RIC_FREE(removalAckList->list.array, removalAckList->list.size);
+ }
+ break;
+ }
+ }
+ RIC_FREE(updateAckMsg->protocolIEs.list.array[arrIdx], sizeof(E2nodeConfigurationUpdateAcknowledge_IEs_t));
+ }
+ }
+ RIC_FREE(updateAckMsg->protocolIEs.list.array, updateAckMsg->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Build E2node Component config Removal ack list
+ *
+ * @details
+ *
+ * Function : BuildE2nodeComponentConfigRemovalAck
+ *
+ * Functionality: Build the e2 node remove ack
+ *
+ * @params[in]
+ * E2nodeComponentConfigRemovalAck_List_t to be filled
+ * Count of e2 node to be removed
+ * list of e2 node cfg to be removed
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+
+uint8_t BuildE2nodeComponentConfigRemovalAck(E2nodeComponentConfigRemovalAck_List_t *e2NodeConfigRemovalAckList,\
+uint16_t removalE2NodeCount, E2NodeConfigItem *removaldE2Node)
+{
+ uint8_t arrIdx = 0;
+ E2nodeComponentConfigRemovalAck_ItemIEs_t *e2NodeRemovalAckItem=NULL;
+
+ /* Filling the e2 node config removal ack list */
+ e2NodeConfigRemovalAckList->list.count = removalE2NodeCount;
+ e2NodeConfigRemovalAckList->list.size = e2NodeConfigRemovalAckList->list.count * sizeof(E2nodeComponentConfigRemovalAck_ItemIEs_t*);
+ RIC_ALLOC(e2NodeConfigRemovalAckList->list.array, e2NodeConfigRemovalAckList->list.size);
+ if(e2NodeConfigRemovalAckList->list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigRemovalAck %d",__LINE__);
+ return RFAILED;
+ }
+
+ for(arrIdx = 0; arrIdx< e2NodeConfigRemovalAckList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(e2NodeConfigRemovalAckList->list.array[arrIdx], sizeof(E2nodeComponentConfigRemovalAck_ItemIEs_t));
+ if(e2NodeConfigRemovalAckList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigRemovalAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeRemovalAckItem = (E2nodeComponentConfigRemovalAck_ItemIEs_t*) e2NodeConfigRemovalAckList->list.array[arrIdx];
+ e2NodeRemovalAckItem->id = ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck_Item;
+ e2NodeRemovalAckItem->criticality = CriticalityE2_reject;
+ e2NodeRemovalAckItem->value.present = E2nodeComponentConfigRemovalAck_ItemIEs__value_PR_E2nodeComponentConfigRemovalAck_Item;
+
+ /* Filling the e2 node config removal ack item */
+ fillE2NodeConfigAck((PTR)&e2NodeRemovalAckItem->value.choice.E2nodeComponentConfigRemovalAck_Item, ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck,\
+ &removaldE2Node[arrIdx].componentInfo, removaldE2Node[arrIdx].isSuccessful);
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Build E2node Component config update ack list
+ *
+ * @details
+ *
+ * Function : BuildE2nodeComponentConfigUpdateAck
+ *
+ * Functionality: Build E2node Component config update ack list
+ *
+ * @params[in]
+ * E2nodeComponentConfigUpdateAck_List to be filled
+ * Count of e2 node to be update
+ * list of e2 node cfg to be update
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+
+uint8_t BuildE2nodeComponentConfigUpdateAck(E2nodeComponentConfigUpdateAck_List_t *e2NodeConfigUpdateAckList,\
+uint16_t updatedE2NodeCount, E2NodeConfigItem *updatedE2Node)
+{
+ uint8_t arrIdx = 0;
+ E2nodeComponentConfigUpdateAck_ItemIEs_t *e2NodeUpdateAckItem=NULL;
+
+ /* Filling the e2 node config update ack list */
+ e2NodeConfigUpdateAckList->list.count = updatedE2NodeCount;
+ e2NodeConfigUpdateAckList->list.size = e2NodeConfigUpdateAckList->list.count * sizeof(E2nodeComponentConfigUpdateAck_ItemIEs_t*);
+ RIC_ALLOC(e2NodeConfigUpdateAckList->list.array, e2NodeConfigUpdateAckList->list.size);
+ if(e2NodeConfigUpdateAckList->list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigUpdateAck %d",__LINE__);
+ return RFAILED;
+ }
+
+ for(arrIdx = 0; arrIdx< e2NodeConfigUpdateAckList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(e2NodeConfigUpdateAckList->list.array[arrIdx], sizeof(E2nodeComponentConfigUpdateAck_ItemIEs_t));
+ if(e2NodeConfigUpdateAckList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP: Memory allocation failed for BuildE2nodeComponentConfigUpdateAck %d",__LINE__);
+ return RFAILED;
+ }
+ e2NodeUpdateAckItem = (E2nodeComponentConfigUpdateAck_ItemIEs_t*) e2NodeConfigUpdateAckList->list.array[arrIdx];
+ e2NodeUpdateAckItem->id = ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck_Item;
+ e2NodeUpdateAckItem->criticality = CriticalityE2_reject;
+ e2NodeUpdateAckItem->value.present = E2nodeComponentConfigUpdateAck_ItemIEs__value_PR_E2nodeComponentConfigUpdateAck_Item;
+
+ /* Filling the e2 node config update ack item */
+ fillE2NodeConfigAck((PTR)&e2NodeUpdateAckItem->value.choice.E2nodeComponentConfigUpdateAck_Item, ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck,\
+ &updatedE2Node[arrIdx].componentInfo, updatedE2Node[arrIdx].isSuccessful);
+
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Buld and send the E2 node config update ack msg
+ *
+ * @details
+ *
+ * Function : BuildAndSendE2NodeConfigUpdateAck
+ *
+ * Functionality:
+ * - Buld and send the E2 node config update ack msg
+ * @params[in]
+ * DU databse
+ * transId
+ * list of E2 node cfg which needs to fill in IEs
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t BuildAndSendE2NodeConfigUpdateAck(DuDb *duDb, uint8_t transId, E2NodeConfigList *e2NodeList)
+{
+ uint8_t ret = RFAILED;
+ uint8_t arrIdx = 0,elementCnt = 0;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ asn_enc_rval_t encRetVal;
+ E2nodeConfigurationUpdateAcknowledge_t *e2NodeConfigUpdateAck = NULLP;
+
+ DU_LOG("\nINFO --> E2AP : Building E2 Node config update Ack Message\n");
+ do
+ {
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__,__LINE__);
+ break;
+ }
+ e2apMsg->present = E2AP_PDU_PR_successfulOutcome;
+ RIC_ALLOC(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
+ if(e2apMsg->choice.successfulOutcome == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__,__LINE__);
+ break;
+ }
+
+ e2apMsg->choice.successfulOutcome->criticality = CriticalityE2_reject;
+ e2apMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_E2nodeConfigurationUpdate;
+ e2apMsg->choice.successfulOutcome->value.present = SuccessfulOutcomeE2__value_PR_E2nodeConfigurationUpdateAcknowledge;
+ e2NodeConfigUpdateAck = &e2apMsg->choice.successfulOutcome->value.choice.E2nodeConfigurationUpdateAcknowledge;
+
+ elementCnt =1;
+ if(e2NodeList->addedE2NodeCount)
+ elementCnt++;
+ if(e2NodeList->updatedE2NodeCount)
+ elementCnt++;
+ if(e2NodeList->removedE2NodeCount)
+ elementCnt++;
+
+ e2NodeConfigUpdateAck->protocolIEs.list.count = elementCnt;
+ e2NodeConfigUpdateAck->protocolIEs.list.size = elementCnt * sizeof(E2nodeConfigurationUpdateAcknowledge_IEs_t*);
+ RIC_ALLOC(e2NodeConfigUpdateAck->protocolIEs.list.array, e2NodeConfigUpdateAck->protocolIEs.list.size);
+ if(e2NodeConfigUpdateAck->protocolIEs.list.array == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__,__LINE__);
+ break;
+ }
+
+ for(arrIdx =0; arrIdx<elementCnt; arrIdx++)
+ {
+ RIC_ALLOC(e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx], sizeof(E2nodeConfigurationUpdateAcknowledge_IEs_t));
+ if(e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx] == NULLP)
+ {
+
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__,__LINE__);
+ break;
+ }
+ }
+
+ if(arrIdx<elementCnt)
+ break;
+
+ arrIdx = 0;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.present = E2nodeConfigurationUpdateAcknowledge_IEs__value_PR_TransactionID;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.choice.TransactionID = transId;
+
+ if(e2NodeList->addedE2NodeCount)
+ {
+ arrIdx++;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_E2nodeComponentConfigAdditionAck;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.present = E2nodeConfigurationUpdateAcknowledge_IEs__value_PR_E2nodeComponentConfigAdditionAck_List;
+ if(BuildE2nodeComponentConfigAdditionAck(&e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigAdditionAck_List,\
+ e2NodeList->addedE2NodeCount, e2NodeList->addedE2Node)!=ROK)
+
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build E2Node Component config addition ack list");
+ break;
+ }
+ }
+ if(e2NodeList->updatedE2NodeCount)
+ {
+ arrIdx++;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_E2nodeComponentConfigUpdateAck;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.present = E2nodeConfigurationUpdateAcknowledge_IEs__value_PR_E2nodeComponentConfigUpdateAck_List;
+ if(BuildE2nodeComponentConfigUpdateAck(&e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigUpdateAck_List,\
+ e2NodeList->updatedE2NodeCount, e2NodeList->updatedE2Node)!=ROK)
+
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build E2Node Component config update ack list");
+ break;
+ }
+ }
+ if(e2NodeList->removedE2NodeCount)
+ {
+ arrIdx++;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_E2nodeComponentConfigRemovalAck;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
+ e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.present = E2nodeConfigurationUpdateAcknowledge_IEs__value_PR_E2nodeComponentConfigRemovalAck_List;
+ if(BuildE2nodeComponentConfigRemovalAck(&e2NodeConfigUpdateAck->protocolIEs.list.array[arrIdx]->value.choice.E2nodeComponentConfigRemovalAck_List,\
+ e2NodeList->removedE2NodeCount, e2NodeList->removedE2Node)!=ROK)
+
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build E2Node Component config removal ack list");
+ break;
+ }
+ }
+ 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 E2 Node config update ack structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2 Node config update ack \n");
+ for(int i=0; i< encBufSize; i++)
+ {
+ DU_LOG("%x",encBuf[i]);
+ }
+ }
+
+
+ /* Sending msg */
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duDb->duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to send E2 Node config update ack ");
+ break;
+ }
+ ret = ROK;
+ break;
+ }while(true);
+
+ FreeE2NodeConfigUpdateAck(e2apMsg);
+ return ret;
+}
+
+
+/******************************************************************
+ *
+ * @brief Processes the E2 removal failure msg
+ *
+ * @details
+ *
+ * Function : procE2RemovalFailure
+ *
+ * Functionality: Processes the E2 removal failure msg
+ *
+ * @params[in]
+ * E2 Removal Failure information
+ *
+ * @return void
+ *
+ * ****************************************************************/
+void ProcE2RemovalFailure(E2RemovalFailure_t *e2RemovalFailure)
+{
+ uint8_t ieIdx = 0, transId=0;
+ CauseE2_t *cause = NULLP;
+
+ if(!e2RemovalFailure)
+ {
+ DU_LOG("\nERROR --> E2AP : e2RemovalFailure pointer is null");
+ return;
+ }
+
+ if(!e2RemovalFailure->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : e2RemovalFailure array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < e2RemovalFailure->protocolIEs.list.count; ieIdx++)
+ {
+ if(e2RemovalFailure->protocolIEs.list.array[ieIdx])
+ {
+ switch(e2RemovalFailure->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ transId = e2RemovalFailure->protocolIEs.list.array[ieIdx]->value.choice.TransactionID;
+ DU_LOG("\nERROR --> E2AP : Received transID %d", transId);
+ break;
+ }
+ case ProtocolIE_IDE2_id_CauseE2:
+ {
+ cause = &e2RemovalFailure->protocolIEs.list.array[ieIdx]->value.choice.CauseE2;
+ printE2ErrorCause(cause);
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Received Invalid Ie [%d]", e2RemovalFailure->protocolIEs.list.array[ieIdx]->id);
+ break;
+ }
+ }
+ }
+ }
+}
+/*******************************************************************
+ *
+ * @brief Delete E2 component node list
+ *
+ * @details
+ *
+ * Function : deleteE2ComponentNodeList
+ *
+ * Functionality: Delete E2 component node list
+ *
+ * @params[in] E2 component node list
+ * @return void
+
+ *
+ ******************************************************************/
+
+void deleteE2ComponentNodeList(CmLListCp *componentList)
+{
+ E2NodeComponent *cfgInfo = NULLP;
+ CmLList *e2ComponentNode = NULLP;
+
+ CM_LLIST_FIRST_NODE(componentList, e2ComponentNode);
+ while(e2ComponentNode)
+ {
+ cfgInfo = (E2NodeComponent*)e2ComponentNode->node;
+ cmLListDelFrm(componentList, e2ComponentNode);
+ memset(cfgInfo, 0, sizeof(E2NodeComponent));
+ CM_LLIST_FIRST_NODE(componentList, e2ComponentNode);
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief process the E2 node information from ric db
+ *
+ * @details
+ *
+ * Function : deleteE2NodeInfo
+ *
+ * Functionality: process the E2 node information from ric db
+ *
+ * @params[in]
+ * du Id
+ *
+ * @return void
+ *
+ ******************************************************************/
+void deleteE2NodeInfo(DuDb *duDb)
+{
+ uint16_t ranFuncIdx =0;
+ RanFunction *ranFuncDb=NULLP;
+
+ DU_LOG("\nINFO --> E2AP : Removing all the E2 node information");
+ for(ranFuncIdx = 0; ranFuncIdx < MAX_RAN_FUNCTION; ranFuncIdx++)
+ {
+ ranFuncDb = &duDb->ranFunction[ranFuncIdx];
+ if(ranFuncDb->id > 0)
+ {
+ deleteRicSubscriptionList(&ranFuncDb->subscriptionList);
+ }
+ }
+ deleteE2ComponentNodeList(&duDb->e2NodeComponent);
+}
+
+/*******************************************************************
+ *
+ * @brief process the E2 Removal Response
+ *
+ * @details
+ *
+ * Function : ProcE2RemovalResponse
+ *
+ * Functionality: Process E2 Removal Response
+ *
+ * @params[in]
+ * du Id
+ * Pointer to removal response
+ * @return void
+ *
+ ******************************************************************/
+
+void ProcE2RemovalResponse(uint32_t duId, E2RemovalResponse_t *removalRsp)
+{
+ uint8_t ieIdx = 0, duIdx =0;
+ DuDb *duDb = NULLP;
+
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ if(!removalRsp)
+ {
+ DU_LOG("\nERROR --> E2AP : removalRsp pointer is null");
+ return;
+ }
+
+ if(!removalRsp->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : removalRsp array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < removalRsp->protocolIEs.list.count; ieIdx++)
+ {
+ if(removalRsp->protocolIEs.list.array[ieIdx])
+ {
+ switch(removalRsp->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ DU_LOG("\nINFO --> E2AP : Sending request to close the sctp connection");
+ cmInetClose(&sctpCb.e2LstnSockFd);
+ deleteE2NodeInfo(duDb);
+ exit(0);
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Received Invalid Ie [%ld]", removalRsp->protocolIEs.list.array[ieIdx]->id);
+ break;
+ }
+ }
+ }
+ }
+}
+/*******************************************************************
+ *
+ * @brief Deallocate the memory allocated for E2 Removal Failure
+ *
+ * @details
+ *
+ * Function : FreeE2RemovalFailure
+ *
+ * Functionality:
+ * - freeing the memory allocated for E2RemovalFailure
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ * @return void
+ *
+ * ****************************************************************/
+void FreeE2RemovalFailure(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t ieIdx =0;
+ E2RemovalFailure_t *e2RemovalFailure=NULLP;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.unsuccessfulOutcome != NULLP)
+ {
+ e2RemovalFailure = &e2apMsg->choice.unsuccessfulOutcome->value.choice.E2RemovalFailure;
+ if(e2RemovalFailure->protocolIEs.list.array)
+ {
+ for(ieIdx=0; ieIdx < e2RemovalFailure->protocolIEs.list.count; ieIdx++)
+ {
+ if(e2RemovalFailure->protocolIEs.list.array[ieIdx])
+ {
+ RIC_FREE(e2RemovalFailure->protocolIEs.list.array[ieIdx], sizeof(E2RemovalFailureIEs_t));
+ }
+ }
+ RIC_FREE(e2RemovalFailure->protocolIEs.list.array, e2RemovalFailure->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.unsuccessfulOutcome, sizeof(UnsuccessfulOutcomeE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Buld and send the E2 Removal Failure msg
+ *
+ * @details
+ *
+ * Function : BuildAndSendE2RemovalFailure
+ *
+ * Functionality:
+ * - Buld and send the E2 Removal Failure Message
+ * @params[in]
+ * DU Id
+ * Trans Id
+ * Type of failure
+ * Cause of failure
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t BuildAndSendRemovalFailure(uint32_t duId, uint16_t transId, CauseE2_PR causePresent, uint8_t reason)
+{
+ uint8_t ieIdx = 0, elementCnt = 0;
+ uint8_t ret = RFAILED;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ E2RemovalFailure_t *e2RemovalFailure=NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ DU_LOG("\nINFO --> E2AP : Building E2 Removal Failure Message\n");
+ do
+ {
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ e2apMsg->present = E2AP_PDU_PR_unsuccessfulOutcome;
+
+ RIC_ALLOC(e2apMsg->choice.unsuccessfulOutcome, sizeof(UnsuccessfulOutcomeE2_t));
+ if(e2apMsg->choice.unsuccessfulOutcome == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ e2apMsg->choice.unsuccessfulOutcome->procedureCode = ProcedureCodeE2_id_E2removal;
+ e2apMsg->choice.unsuccessfulOutcome->criticality = CriticalityE2_reject;
+ e2apMsg->choice.unsuccessfulOutcome->value.present = UnsuccessfulOutcomeE2__value_PR_E2RemovalFailure;
+ e2RemovalFailure = &e2apMsg->choice.unsuccessfulOutcome->value.choice.E2RemovalFailure;
+
+ elementCnt = 2;
+ e2RemovalFailure->protocolIEs.list.count = elementCnt;
+ e2RemovalFailure->protocolIEs.list.size = elementCnt * sizeof(E2RemovalFailureIEs_t *);
+ RIC_ALLOC(e2RemovalFailure->protocolIEs.list.array, e2RemovalFailure->protocolIEs.list.size);
+ if(!e2RemovalFailure->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ for(ieIdx=0; ieIdx < elementCnt; ieIdx++)
+ {
+ RIC_ALLOC(e2RemovalFailure->protocolIEs.list.array[ieIdx], sizeof(E2RemovalFailureIEs_t));
+ if(!e2RemovalFailure->protocolIEs.list.array[ieIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ }
+ if(ieIdx < elementCnt)
+ break;
+
+ ieIdx = 0;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->value.present = E2RemovalFailureIEs__value_PR_TransactionID;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = transId;
+
+ /* Cause */
+ ieIdx++;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_CauseE2;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_ignore;
+ e2RemovalFailure->protocolIEs.list.array[ieIdx]->value.present = ErrorIndicationE2_IEs__value_PR_CauseE2;
+ fillE2FailureCause(&e2RemovalFailure->protocolIEs.list.array[ieIdx]->value.choice.CauseE2, causePresent, reason);
+
+ 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 E2 removal failure structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2 Removal Failure \n");
+ for(int i=0; i< encBufSize; i++)
+ {
+ DU_LOG("%x",encBuf[i]);
+ }
+ }
+
+ /* Sending msg */
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to send E2 Removal Failure");
+ break;
+ }
+
+ ret = ROK;
+ break;
+ }while(true);
+
+ FreeE2RemovalFailure(e2apMsg);
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Deallocate the memory allocated for E2 Removal Response
+ *
+ * @details
+ *
+ * Function : FreeE2RemovalResponse
+ *
+ * Functionality:
+ * - freeing the memory allocated for E2RemovalResponse
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void FreeE2RemovalResponse(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t ieIdx =0;
+ E2RemovalResponse_t *e2RemovalResponse=NULLP;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.successfulOutcome != NULLP)
+ {
+ e2RemovalResponse = &e2apMsg->choice.successfulOutcome->value.choice.E2RemovalResponse;
+ if(e2RemovalResponse->protocolIEs.list.array)
+ {
+ for(ieIdx=0; ieIdx < e2RemovalResponse->protocolIEs.list.count; ieIdx++)
+ {
+ if(e2RemovalResponse->protocolIEs.list.array[ieIdx])
+ {
+ RIC_FREE(e2RemovalResponse->protocolIEs.list.array[ieIdx], sizeof(E2RemovalResponseIEs_t));
+ }
+ }
+ RIC_FREE(e2RemovalResponse->protocolIEs.list.array, e2RemovalResponse->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Buld and send the E2 Removal Response msg
+ *
+ * @details
+ *
+ * Function : BuildAndSendE2RemovalResponse
+ *
+ * Functionality:
+ * - Buld and send the E2 Removal Response Message
+ * @params[in]
+ * Du Id
+ * Trans Id
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+uint8_t BuildAndSendRemovalResponse(uint32_t duId, uint16_t transId)
+{
+ uint8_t ieIdx = 0, elementCnt = 0;
+ uint8_t ret = RFAILED, duIdx =0;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ DuDb *duDb = NULLP;
+ E2RemovalResponse_t *e2RemovalResponse=NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ DU_LOG("\nINFO --> E2AP : Building E2 Removal Response Message\n");
+ do
+ {
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ e2apMsg->present = E2AP_PDU_PR_successfulOutcome;
+
+ RIC_ALLOC(e2apMsg->choice.successfulOutcome, sizeof(SuccessfulOutcomeE2_t));
+ if(e2apMsg->choice.successfulOutcome == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ e2apMsg->choice.successfulOutcome->procedureCode = ProcedureCodeE2_id_E2removal;
+ e2apMsg->choice.successfulOutcome->criticality = CriticalityE2_reject;
+ e2apMsg->choice.successfulOutcome->value.present = SuccessfulOutcomeE2__value_PR_E2RemovalResponse;
+ e2RemovalResponse = &e2apMsg->choice.successfulOutcome->value.choice.E2RemovalResponse;
+
+ elementCnt = 1;
+ e2RemovalResponse->protocolIEs.list.count = elementCnt;
+ e2RemovalResponse->protocolIEs.list.size = elementCnt * sizeof(E2RemovalResponseIEs_t *);
+ RIC_ALLOC(e2RemovalResponse->protocolIEs.list.array, e2RemovalResponse->protocolIEs.list.size);
+ if(!e2RemovalResponse->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ for(ieIdx=0; ieIdx < elementCnt; ieIdx++)
+ {
+ RIC_ALLOC(e2RemovalResponse->protocolIEs.list.array[ieIdx], sizeof(E2RemovalResponseIEs_t));
+ if(!e2RemovalResponse->protocolIEs.list.array[ieIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ }
+ if(ieIdx < elementCnt)
+ break;
+
+ ieIdx = 0;
+ e2RemovalResponse->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ e2RemovalResponse->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ e2RemovalResponse->protocolIEs.list.array[ieIdx]->value.present = E2RemovalResponseIEs__value_PR_TransactionID;
+ e2RemovalResponse->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = transId;
+
+ 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 E2 removal response structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2 Removal Response \n");
+ for(int i=0; i< encBufSize; i++)
+ {
+ DU_LOG("%x",encBuf[i]);
+ }
+ }
+
+ /* Sending msg */
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to send E2 Removal Response");
+ break;
+ }
+
+ ret = ROK;
+ break;
+ }while(true);
+
+ FreeE2RemovalResponse(e2apMsg);
+ return ret;
+}
+
+/*******************************************************************
+ *
+ * @brief Process Removal req received from RIC
+ *
+ * @details
+ *
+ * Function : procE2RemovalRequest
+ *
+ * Functionality: Process Removal req received from RIC
+ *
+ * @param
+ * DU id
+ * E2 Removal Request
+ * @return void
+ *
+ ******************************************************************/
+
+void procE2RemovalRequest(uint32_t duId, E2RemovalRequest_t *removalReq)
+{
+ uint8_t arrIdx =0;
+ uint16_t transId =0;
+
+ DU_LOG("\nINFO --> E2AP : E2 Removal request received");
+
+ for(arrIdx=0; arrIdx<removalReq->protocolIEs.list.count; arrIdx++)
+ {
+ switch(removalReq->protocolIEs.list.array[arrIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ transId = removalReq->protocolIEs.list.array[arrIdx]->value.choice.TransactionID;
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Invalid IE recevied [%d]", transId);
+ break;
+ }
+ }
+ }
+
+ if(transId>=0 && transId<=255)
+ {
+ if(BuildAndSendRemovalResponse(duId, transId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build and send Removal response");
+ }
+ }
+ else
+ {
+ if(BuildAndSendRemovalFailure(duId, transId, CauseE2_PR_protocol, CauseE2Protocol_abstract_syntax_error_falsely_constructed_message) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build and send Removal response");
+ }
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief fill E2 connection update item
+ *
+ * @details
+ *
+ * Function : fillE2connectionUpdateItem
+ *
+ * Functionality: fill E2 connection update item
+ *
+ * @params[in]
+ * E2connectionUpdate Item to be filled
+ * Protocol Id
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+
+uint8_t fillE2connectionUpdateItem(PTR connectionInfo, uint8_t protocolId)
+{
+ E2connectionUpdateRemove_Item_t *connectionRemoveITem=NULLP;
+ E2connectionUpdate_Item_t *connectionModifyItem=NULLP;
+ TNLinformation_t *tnlInformation = NULLP;
+ TNLusage_t *tnlUsage=NULLP;
+
+ switch(protocolId)
+ {
+ case ProtocolIE_IDE2_id_E2connectionUpdate_Item:
+ {
+ connectionModifyItem = (E2connectionUpdate_Item_t*)connectionInfo;
+ tnlInformation = &connectionModifyItem->tnlInformation;
+ tnlUsage = &connectionModifyItem->tnlUsage;
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2connectionUpdateRemove_Item:
+ {
+ connectionRemoveITem = (E2connectionUpdateRemove_Item_t*)connectionInfo;
+ tnlInformation= &connectionRemoveITem->tnlInformation;
+ break;
+ }
+ }
+
+ tnlInformation->tnlAddress.size = 4*sizeof(uint8_t);
+ RIC_ALLOC(tnlInformation->tnlAddress.buf, tnlInformation->tnlAddress.size);
+ if(!tnlInformation->tnlAddress.buf)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ return RFAILED;
+ }
+
+ tnlInformation->tnlAddress.buf[3] = ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr & 0xFF;
+ tnlInformation->tnlAddress.buf[2] = (ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr>> 8) & 0xFF;
+ tnlInformation->tnlAddress.buf[1] = (ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr>> 16) & 0xFF;
+ tnlInformation->tnlAddress.buf[0] = (ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr>> 24) & 0xFF;
+ tnlInformation->tnlAddress.bits_unused = 0;
+ if(protocolId == ProtocolIE_IDE2_id_E2connectionUpdate_Item)
+ {
+ *tnlUsage = TNLusage_support_function;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Build E2 connection modification list
+ *
+ * @details
+ *
+ * Function : BuildE2ConnectionModifyList
+ *
+ * Functionality: Build E2 connection modification list
+ *
+ * @params[in]
+ * E2 connection modification list to be filled
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+
+uint8_t BuildE2ConnectionModifyList(E2connectionUpdate_List_t *connectionToBeModifyList)
+{
+ uint8_t arrIdx = 0;
+ E2connectionUpdate_ItemIEs_t *connectionModify=NULL;
+
+ connectionToBeModifyList->list.count = 1;
+
+ connectionToBeModifyList->list.size = connectionToBeModifyList->list.count*sizeof(E2connectionUpdate_ItemIEs_t*);
+ RIC_ALLOC(connectionToBeModifyList->list.array, connectionToBeModifyList->list.size);
+ if(connectionToBeModifyList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< connectionToBeModifyList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(connectionToBeModifyList->list.array[arrIdx], sizeof(E2connectionUpdate_ItemIEs_t));
+ if(connectionToBeModifyList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ return RFAILED;
+ }
+ connectionModify = (E2connectionUpdate_ItemIEs_t*)connectionToBeModifyList->list.array[arrIdx];
+ connectionModify->id = ProtocolIE_IDE2_id_E2connectionUpdate_Item;
+ connectionModify->criticality= CriticalityE2_ignore;
+ connectionModify->value.present = E2connectionUpdate_ItemIEs__value_PR_E2connectionUpdate_Item;
+ if(fillE2connectionUpdateItem((PTR)&connectionModify->value.choice.E2connectionUpdate_Item, ProtocolIE_IDE2_id_E2connectionUpdate_Item) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to fill E2 connection update item");
+ return RFAILED;
+ }
+
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ return RFAILED;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Build E2 connection remove list
+ *
+ * @details
+ *
+ * Function : BuildE2ConnectionRemoveList
+ *
+ * Functionality: Build E2 connection remove list
+ *
+ * @params[in]
+ * E2 connection remove list to be filled
+ *
+ * @return ROK - success
+ * RFAILED - failure
+ * ****************************************************************/
+
+uint8_t BuildE2ConnectionRemoveList(E2connectionUpdateRemove_List_t *connectionToBeRemoveList)
+{
+ uint8_t arrIdx = 0;
+ E2connectionUpdateRemove_ItemIEs_t *connectionRemove=NULL;
+
+ connectionToBeRemoveList->list.count = 1;
+
+ connectionToBeRemoveList->list.size = connectionToBeRemoveList->list.count*sizeof(E2connectionUpdateRemove_ItemIEs_t*);
+ RIC_ALLOC(connectionToBeRemoveList->list.array, connectionToBeRemoveList->list.size);
+ if(connectionToBeRemoveList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< connectionToBeRemoveList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(connectionToBeRemoveList->list.array[arrIdx], sizeof(E2connectionUpdateRemove_ItemIEs_t));
+ if(connectionToBeRemoveList->list.array[arrIdx] == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ return RFAILED;
+ }
+ connectionRemove = (E2connectionUpdateRemove_ItemIEs_t*)connectionToBeRemoveList->list.array[arrIdx];
+ connectionRemove->id = ProtocolIE_IDE2_id_E2connectionUpdateRemove_Item;
+ connectionRemove->criticality= CriticalityE2_ignore;
+ connectionRemove->value.present = E2connectionUpdateRemove_ItemIEs__value_PR_E2connectionUpdateRemove_Item;
+ if(fillE2connectionUpdateItem((PTR)&connectionRemove->value.choice.E2connectionUpdateRemove_Item, ProtocolIE_IDE2_id_E2connectionUpdateRemove_Item) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to fill E2 connection update item");
+ return RFAILED;
+ }
+
+ }
+ }
+ else
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ return RFAILED;
+ }
+ return ROK;
+}
+
+/*******************************************************************
+ *
+ * @brief Deallocate the memory allocated for E2ConnectionUpdate msg
+ *
+ * @details
+ *
+ * Function : FreeE2ConnectionUpdate
+ *
+ * Functionality:
+ * - freeing the memory allocated for E2ConnectionUpdate
+ *
+ * @params[in] E2AP_PDU_t *e2apMsg
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+void FreeE2ConnectionUpdate(E2AP_PDU_t *e2apMsg)
+{
+ uint8_t ieIdx =0, arrIdx=0;
+ E2connectionUpdate_t *connectionUpdate = NULLP;
+ E2connectionUpdate_List_t *connectionToBeModifyList = NULLP;
+ E2connectionUpdateRemove_List_t *connectionToBeRemoveList = NULLP;
+
+ if(e2apMsg != NULLP)
+ {
+ if(e2apMsg->choice.initiatingMessage != NULLP)
+ {
+ connectionUpdate = &e2apMsg->choice.initiatingMessage->value.choice.E2connectionUpdate;
+ if(connectionUpdate->protocolIEs.list.array)
+ {
+ for(ieIdx = 0; ieIdx < connectionUpdate->protocolIEs.list.count; ieIdx++)
+ {
+ if(connectionUpdate->protocolIEs.list.array[ieIdx])
+ {
+ switch(connectionUpdate->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ break;
+
+ case ProtocolIE_IDE2_id_E2connectionUpdateModify:
+ {
+ connectionToBeModifyList = &connectionUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2connectionUpdate_List;
+ if(connectionToBeModifyList->list.array)
+ {
+ for(arrIdx = 0; arrIdx < connectionToBeModifyList->list.count; arrIdx++)
+ {
+ RIC_FREE(connectionToBeModifyList->list.array[arrIdx], sizeof(E2connectionUpdate_ItemIEs_t));
+ }
+ RIC_FREE(connectionToBeModifyList->list.array, connectionToBeModifyList->list.size);
+ }
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2connectionUpdateRemove:
+ {
+ connectionToBeRemoveList = &connectionUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2connectionUpdateRemove_List;
+ if(connectionToBeRemoveList->list.array)
+ {
+ for(arrIdx = 0; arrIdx < connectionToBeRemoveList->list.count; arrIdx++)
+ {
+ RIC_FREE(connectionToBeRemoveList->list.array[arrIdx], sizeof(E2connectionUpdateRemove_ItemIEs_t));
+ }
+ RIC_FREE(connectionToBeRemoveList->list.array, connectionToBeRemoveList->list.size);
+ }
+ break;
+ }
+ }
+ RIC_FREE(connectionUpdate->protocolIEs.list.array[ieIdx], sizeof(E2connectionUpdate_IEs_t));
+ }
+ }
+ RIC_FREE(connectionUpdate->protocolIEs.list.array, connectionUpdate->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ }
+ RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Buld and send the E2 Connection Update msg
+ *
+ * @details
+ *
+ * Function : BuildAndSendE2ConnectionUpdate
+ *
+ * Functionality:
+ * - Buld and send the E2 Connection Update Message
+ * @params[in]
+ * Du Id
+ * E2 connection to be modify or delete
+ * @return ROK - success
+ * RFAILED - failure
+ *
+ * ****************************************************************/
+
+uint8_t BuildAndSendE2ConnectionUpdate(uint32_t duId, E2Connection connectionInfo)
+{
+ uint8_t ieIdx = 0, elementCnt = 0;
+ uint8_t ret = RFAILED, duIdx =0;
+ DuDb *duDb = NULLP;
+ E2AP_PDU_t *e2apMsg = NULLP;
+ E2connectionUpdate_t *e2ConnectionUpdate=NULLP;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+
+ DU_LOG("\nINFO --> E2AP : Building E2 Connection Update Message\n");
+ do
+ {
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return RFAILED;
+ }
+
+ RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
+ if(e2apMsg == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ e2apMsg->present = E2AP_PDU_PR_initiatingMessage;
+
+ RIC_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ if(e2apMsg->choice.initiatingMessage == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_E2connectionUpdate;
+ e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
+ e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_E2connectionUpdate;
+ e2ConnectionUpdate = &e2apMsg->choice.initiatingMessage->value.choice.E2connectionUpdate;
+
+ elementCnt = 1;
+ if(connectionInfo == MODIFY_CONNECTION)
+ elementCnt++;
+ if(connectionInfo == REMOVE_CONNECTION)
+ elementCnt++;
+
+ e2ConnectionUpdate->protocolIEs.list.count = elementCnt;
+ e2ConnectionUpdate->protocolIEs.list.size = elementCnt * sizeof(E2connectionUpdate_IEs_t*);
+ RIC_ALLOC(e2ConnectionUpdate->protocolIEs.list.array, e2ConnectionUpdate->protocolIEs.list.size);
+ if(!e2ConnectionUpdate->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+
+ for(ieIdx=0; ieIdx < elementCnt; ieIdx++)
+ {
+ RIC_ALLOC(e2ConnectionUpdate->protocolIEs.list.array[ieIdx], sizeof(E2connectionUpdate_IEs_t));
+ if(!e2ConnectionUpdate->protocolIEs.list.array[ieIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed in %s at line %d", __func__, __LINE__);
+ break;
+ }
+ }
+ if(ieIdx < elementCnt)
+ break;
+
+ ieIdx = 0;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_TransactionID;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->value.present = E2connectionUpdate_IEs__value_PR_TransactionID;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->value.choice.TransactionID = assignTransactionId(duDb);
+
+ if(connectionInfo == MODIFY_CONNECTION)
+ {
+ ieIdx++;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_E2connectionUpdateModify;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->value.present = E2connectionUpdate_IEs__value_PR_E2connectionUpdate_List;
+ if(BuildE2ConnectionModifyList(&e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2connectionUpdate_List) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build the connection update modify list");
+ break;
+ }
+ }
+
+ if(connectionInfo == REMOVE_CONNECTION)
+ {
+ ieIdx++;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->id = ProtocolIE_IDE2_id_E2connectionUpdateRemove;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->criticality = CriticalityE2_reject;
+ e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->value.present = E2connectionUpdate_IEs__value_PR_E2connectionUpdateRemove_List;
+ if(BuildE2ConnectionRemoveList(&e2ConnectionUpdate->protocolIEs.list.array[ieIdx]->value.choice.E2connectionUpdateRemove_List) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to build the connection update modify list");
+ break;
+ }
+ }
+
+ 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 E2 connection update structure (at %s)\n",\
+ encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
+ break;
+ }
+ else
+ {
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for E2 Connection Update \n");
+ for(int i=0; i< encBufSize; i++)
+ {
+ DU_LOG("%x",encBuf[i]);
+ }
+ }
+
+ /* Sending msg */
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed to send E2 Connection Update");
+ break;
+ }
+
+ ret = ROK;
+ break;
+ }while(true);
+
+ FreeE2ConnectionUpdate(e2apMsg);
+ return ret;
+}
+
+/******************************************************************
+ *
+ * @brief Processes the E2 connection update failure msg
+ *
+ * @details
+ *
+ * Function : procE2connectionUpdateFailure
+ *
+ * Functionality: Processes the E2 connection update failure msg
+ *
+ * @params[in]
+ * E2 connection update failure information
+ *
+ * @return void
+ *
+ * ****************************************************************/
+void ProcE2connectionUpdateFailure(E2connectionUpdateFailure_t *updateFailure)
+{
+ uint8_t ieIdx = 0;
+ uint16_t transId=0;
+ CauseE2_t *cause = NULLP;
+
+ if(!updateFailure)
+ {
+ DU_LOG("\nERROR --> E2AP : updateFailure pointer is null");
+ return;
+ }
+
+ if(!updateFailure->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : updateFailure array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < updateFailure->protocolIEs.list.count; ieIdx++)
+ {
+ if(updateFailure->protocolIEs.list.array[ieIdx])
+ {
+ switch(updateFailure->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ transId = updateFailure->protocolIEs.list.array[ieIdx]->value.choice.TransactionID;
+ DU_LOG("\nERROR --> E2AP : Received transID %d", transId);
+ break;
+ }
+ case ProtocolIE_IDE2_id_CauseE2:
+ {
+ cause = &updateFailure->protocolIEs.list.array[ieIdx]->value.choice.CauseE2;
+ printE2ErrorCause(cause);
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Received Invalid Ie [%d]", updateFailure->protocolIEs.list.array[ieIdx]->id);
+ break;
+ }
+ }
+ }
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief process the E2 Connection update ack
+ *
+ * @details
+ *
+ * Function : ProcE2ConnectionUpdateAck
+ *
+ * Functionality: Process E2 Connection update ack
+ *
+ * @params[in]
+ * du Id
+ * Pointer to Connection update ack
+ * @return void
+ *
+ ******************************************************************/
+
+void ProcE2ConnectionUpdateAck(uint32_t duId, E2connectionUpdateAcknowledge_t *connectionUpdateAck)
+{
+ uint16_t transId =0;
+ uint32_t ipAddress=0;
+ DuDb *duDb = NULLP;
+ uint8_t ieIdx = 0, duIdx =0, arrIdx=0;
+ E2connectionUpdate_Item_t *connectionSetupItem=NULLP;
+ E2connectionUpdate_ItemIEs_t *connectionSetupItemIe=NULLP;
+ E2connectionUpdate_List_t *connectionSetupList=NULLP;
+ E2connectionSetupFailed_Item_t *setupFailedItem =NULLP;
+ E2connectionSetupFailed_List_t *setupFailedList=NULLP;
+ E2connectionSetupFailed_ItemIEs_t *setupFailedItemIe =NULLP;
+
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ if(!connectionUpdateAck)
+ {
+ DU_LOG("\nERROR --> E2AP : connectionUpdateAck pointer is null");
+ return;
+ }
+
+ if(!connectionUpdateAck->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : connectionUpdateAck array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < connectionUpdateAck->protocolIEs.list.count; ieIdx++)
+ {
+ if(connectionUpdateAck->protocolIEs.list.array[ieIdx])
+ {
+ switch(connectionUpdateAck->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_TransactionID:
+ {
+ transId = connectionUpdateAck->protocolIEs.list.array[arrIdx]->value.choice.TransactionID;
+ if(transId>255)
+ {
+ DU_LOG("\nERROR --> E2AP : Received invalid trans id %d ",transId);
+ return;
+ }
+ break;
+ }
+ case ProtocolIE_IDE2_id_E2connectionSetup:
+ {
+ connectionSetupList=&connectionUpdateAck->protocolIEs.list.array[ieIdx]->value.choice.E2connectionUpdate_List;
+ if(connectionSetupList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< connectionSetupList->list.count; arrIdx++)
+ {
+ connectionSetupItemIe = (E2connectionUpdate_ItemIEs_t*)connectionSetupList->list.array[arrIdx];
+ connectionSetupItem = &connectionSetupItemIe->value.choice.E2connectionUpdate_Item;
+ bitStringToInt(&connectionSetupItem->tnlInformation.tnlAddress, &ipAddress);
+ if(ricCb.ricCfgParams.sctpParams.localIpAddr.ipV4Addr == ipAddress)
+ {
+ ricCb.ricCfgParams.sctpParams.usage = connectionSetupItem->tnlUsage;
+ }
+ }
+ }
+ break;
+ }
+
+ case ProtocolIE_IDE2_id_E2connectionSetupFailed:
+ {
+ setupFailedList=&connectionUpdateAck->protocolIEs.list.array[ieIdx]->value.choice.E2connectionSetupFailed_List;
+ if(setupFailedList->list.array)
+ {
+ for(arrIdx = 0; arrIdx< setupFailedList->list.count; arrIdx++)
+ {
+ setupFailedItemIe = (E2connectionSetupFailed_ItemIEs_t*)setupFailedList->list.array[arrIdx];
+ setupFailedItem = &setupFailedItemIe->value.choice.E2connectionSetupFailed_Item;
+ printE2ErrorCause(&setupFailedItem->cause);
+ }
+ }
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Received Invalid Ie [%ld]", connectionUpdateAck->protocolIEs.list.array[ieIdx]->id);
+ break;
+ }
+ }
+ }
+ }
+}
+
+/******************************************************************
+ *
+ * @brief Processes the Ric Subs delete failure msg
+ *
+ * @details
+ *
+ * Function : procRicSubsDeleteFailure
+ *
+ * Functionality: Processes the Ric Subs delete failure msg
+ *
+ * @params[in]
+ * Ric Subs delete failure information
+ *
+ * @return void
+ *
+ * ****************************************************************/
+void ProcRicSubsDeleteFailure(RICsubscriptionDeleteFailure_t *ricSubsDeleteFail)
+{
+ uint8_t ieIdx = 0;
+ uint16_t ranFuncId=0;
+ CauseE2_t *cause = NULLP;
+ RICrequestID_t ricRequestID;
+
+ if(!ricSubsDeleteFail)
+ {
+ DU_LOG("\nERROR --> E2AP : ricSubsDeleteFail pointer is null");
+ return;
+ }
+
+ if(!ricSubsDeleteFail->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : ricSubsDeleteFail array pointer is null");
+ return;
+ }
+
+ for(ieIdx=0; ieIdx < ricSubsDeleteFail->protocolIEs.list.count; ieIdx++)
+ {
+ if(ricSubsDeleteFail->protocolIEs.list.array[ieIdx])
+ {
+ switch(ricSubsDeleteFail->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_RICrequestID:
+ {
+ memcpy(&ricSubsDeleteFail->protocolIEs.list.array[ieIdx]->value.choice.RICrequestID, &ricRequestID, sizeof(RICrequestID_t));
+ DU_LOG("\nERROR --> E2AP : Received RicReqId %ld and InstanceId %ld", ricRequestID.ricRequestorID, ricRequestID.ricInstanceID);
+ break;
+ }
+ case ProtocolIE_IDE2_id_RANfunctionID:
+ {
+ ranFuncId = ricSubsDeleteFail->protocolIEs.list.array[ieIdx]->value.choice.RANfunctionID;
+ DU_LOG("\nERROR --> E2AP : Received ranfuncId %d", ranFuncId);
+ break;
+ }
+ case ProtocolIE_IDE2_id_CauseE2:
+ {
+ cause = &ricSubsDeleteFail->protocolIEs.list.array[ieIdx]->value.choice.CauseE2;
+ printE2ErrorCause(cause);
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Received Invalid Ie [%ld]", ricSubsDeleteFail->protocolIEs.list.array[ieIdx]->id);
+ break;
+ }
+ }
+ }
+ }
+}
+
+
+/******************************************************************
+ *
+ * @brief Processes the Ric Subs delete rsp msg
+ *
+ * @details
+ *
+ * Function : ProcRicSubsDeleteRsp
+ *
+ * Functionality: Processes the Ric Subs delete rsp msg
+ *
+ * @params[in]
+ * Ric Subs delete rsp information
+ *
+ * @return void
+ *
+ * ****************************************************************/
+void ProcRicSubsDeleteRsp(uint32_t duId, RICsubscriptionDeleteResponse_t *ricSubsDeleteRsp)
+{
+ uint8_t ieIdx = 0;
+ uint8_t duIdx= 0;
+ uint16_t ranFuncId=0;
+ RanFunction *ranFuncDb = NULLP;
+ RicRequestId ricReqId;
+ DuDb *duDb = NULLP;
+ RicSubscription *ricSubs = NULLP;
+ CmLList *ricSubsNode = NULLP;
+
+ SEARCH_DU_DB(duIdx, duId, duDb);
+ if(duDb == NULLP)
+ {
+ DU_LOG("\nERROR --> E2AP : duDb is not present for duId %d",duId);
+ return;
+ }
+
+ if(!ricSubsDeleteRsp)
+ {
+ DU_LOG("\nERROR --> E2AP : ricSubsDeleteRsp pointer is null");
+ return;
+ }
+
+ if(!ricSubsDeleteRsp->protocolIEs.list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : ricSubsDeleteRsp array pointer is null");
+ return;
+ }
+ for(ieIdx=0; ieIdx < ricSubsDeleteRsp->protocolIEs.list.count; ieIdx++)
+ {
+ if(ricSubsDeleteRsp->protocolIEs.list.array[ieIdx])
+ {
+ switch(ricSubsDeleteRsp->protocolIEs.list.array[ieIdx]->id)
+ {
+ case ProtocolIE_IDE2_id_RICrequestID:
+ {
+ ricReqId.requestorId = ricSubsDeleteRsp->protocolIEs.list.array[ieIdx]->value.choice.RICrequestID.ricRequestorID;
+ ricReqId.instanceId = ricSubsDeleteRsp->protocolIEs.list.array[ieIdx]->value.choice.RICrequestID.ricInstanceID;
+ break;
+ }
+ case ProtocolIE_IDE2_id_RANfunctionID:
+ {
+ ranFuncId = ricSubsDeleteRsp->protocolIEs.list.array[ieIdx]->value.choice.RANfunctionID;
+ ranFuncDb = fetchRanFuncFromRanFuncId(duDb, ranFuncId);
+ if(!ranFuncDb)
+ {
+ DU_LOG("\nERROR --> E2AP : Invalid Ran Function id %d received",ranFuncId);
+ return;
+ }
+
+ ricSubs = fetchSubsInfoFromRicReqId(ricReqId, ranFuncDb, &ricSubsNode);
+ if(ricSubs)
+ {
+ deleteRicSubscriptionNode(ricSubsNode);
+ DU_LOG("\nINFO --> E2AP : Ric subscription node deleted successfully");
+ }
+ else
+ {
+ DU_LOG("\nERROR --> E2AP : Ric subscription node is not present ");
+ return;
+ }
+ break;
+ }
+ }
+ }
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Free RIC Subscription action to be added list
+ *
+ * @details
+ *
+ * Function : FreeRicSubsActionToBeAdded
+ *
+ * Functionality: Free the RIC Subscription action to be added list
+ *
+ * @params[in] RICactions_ToBeAddedForModification_List_t *subsDetails
+ * @return void
+ *
+ * ****************************************************************/
+void FreeRicSubsActionToBeAdded(RICactions_ToBeAddedForModification_List_t *subsDetails)
+{
+ uint8_t elementIdx = 0;
+ RICaction_ToBeAddedForModification_ItemIEs_t *addedActionItemIe=NULLP;
+
+ if(subsDetails->list.array)
+ {
+ for(elementIdx = 0; elementIdx < subsDetails->list.count; elementIdx++)
+ {
+ if(subsDetails->list.array[elementIdx])
+ {
+ addedActionItemIe = (RICaction_ToBeAddedForModification_ItemIEs_t*)subsDetails->list.array[elementIdx];
+ RIC_FREE(addedActionItemIe->value.choice.RICaction_ToBeAddedForModification_Item.ricActionDefinition.buf, \
+ addedActionItemIe->value.choice.RICaction_ToBeAddedForModification_Item.ricActionDefinition.size);
+ RIC_FREE(subsDetails->list.array[elementIdx], sizeof(RICaction_ToBeAddedForModification_ItemIEs_t));
+ }
+ }
+ RIC_FREE(subsDetails->list.array, subsDetails->list.size);
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Free RIC Subscription action to be removed list
+ *
+ * @details
+ *
+ * Function : FreeRicSubsActionToBeRemoved
+ *
+ * Functionality: Free the RIC Subscription action to be removed list
+ *
+ * @params[in] RICactions_ToBeRemovedForModification_List_t *subsDetails
+ * @return void
+ *
+ * ****************************************************************/
+void FreeRicSubsActionToBeRemoved(RICactions_ToBeRemovedForModification_List_t *subsDetails)
+{
+ uint8_t elementIdx = 0;
+
+ if(subsDetails->list.array)
+ {
+ for(elementIdx = 0; elementIdx < subsDetails->list.count; elementIdx++)
+ {
+ RIC_FREE(subsDetails->list.array[elementIdx], sizeof(RICaction_ToBeRemovedForModification_ItemIEs_t));
+ }
+ RIC_FREE(subsDetails->list.array, subsDetails->list.size);
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Free RIC Subscription action to be modify
+ *
+ * @details
+ *
+ * Function : FreeRicSubsActionToBeModified
+ *
+ * Functionality: Free the RIC Subscription action to be modify
+ *
+ * @params[in] RICactions_ToBeModifiedForModification_List_t List
+ * @return void
+ *
+ * ****************************************************************/
+void FreeRicSubsActionToBeModified(RICactions_ToBeModifiedForModification_List_t *subsDetails)
+{
+ uint8_t elementIdx = 0;
+ RICaction_ToBeModifiedForModification_ItemIEs_t *actionItem = NULLP;
+
+ if(subsDetails->list.array)
+ {
+ for(elementIdx = 0; elementIdx < subsDetails->list.count; elementIdx++)
+ {
+ if(subsDetails->list.array[elementIdx])
+ {
+ actionItem = (RICaction_ToBeModifiedForModification_ItemIEs_t *)subsDetails->list.array[elementIdx];
+ if(actionItem->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition)
+ {
+ RIC_FREE(actionItem->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition->buf, \
+ actionItem->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition->size);
+ RIC_FREE(actionItem->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition, sizeof(RICactionDefinition_t));
+ }
+ RIC_FREE(subsDetails->list.array[elementIdx], sizeof(RICaction_ToBeModifiedForModification_ItemIEs_t))
+ }
+ }
+ RIC_FREE(subsDetails->list.array, subsDetails->list.size);
+ }
+}
+
+/*******************************************************************
+ *
+ * @brief Free RIC Subscription modification Request
+ *
+ * @details
+ *
+ * Function :FreeRicSubscriptionModReq
+ *
+ * Functionality : Free RIC Subscription modification Request
+ *
+ * @params[in] E2AP_PDU
+ * @return void
+ *
+ ******************************************************************/
+void FreeRicSubscriptionModReq(E2AP_PDU_t *e2apRicMsg)
+{
+ uint8_t idx = 0;
+ RICsubscriptionModificationRequest_t *ricSubscriptionModReq =NULLP;
+ RICsubscriptionModificationRequest_IEs_t *ricSubscriptionModReqIe=NULLP;
+
+ if(e2apRicMsg)
+ {
+ if(e2apRicMsg->choice.initiatingMessage)
+ {
+ ricSubscriptionModReq = &e2apRicMsg->choice.initiatingMessage->value.choice.RICsubscriptionModificationRequest;
+ if(ricSubscriptionModReq->protocolIEs.list.array)
+ {
+ for(idx=0; idx < ricSubscriptionModReq->protocolIEs.list.count; idx++)
+ {
+ if(ricSubscriptionModReq->protocolIEs.list.array[idx])
+ {
+ ricSubscriptionModReqIe = ricSubscriptionModReq->protocolIEs.list.array[idx];
+ switch(ricSubscriptionModReq->protocolIEs.list.array[idx]->id)
+ {
+ case ProtocolIE_IDE2_id_RICrequestID:
+ break;
+ case ProtocolIE_IDE2_id_RANfunctionID:
+ break;
+ case ProtocolIE_IDE2_id_RICactionsToBeRemovedForModification_List:
+ {
+ FreeRicSubsActionToBeRemoved(&(ricSubscriptionModReqIe->value.choice.RICactions_ToBeRemovedForModification_List));
+ break;
+ }
+ case ProtocolIE_IDE2_id_RICactionsToBeModifiedForModification_List:
+ {
+ FreeRicSubsActionToBeModified(&(ricSubscriptionModReqIe->value.choice.RICactions_ToBeModifiedForModification_List));
+ break;
+ }
+ case ProtocolIE_IDE2_id_RICactionsToBeAddedForModification_List:
+ {
+ FreeRicSubsActionToBeAdded(&(ricSubscriptionModReqIe->value.choice.RICactions_ToBeAddedForModification_List));
+ break;
+ }
+ default:
+ {
+ DU_LOG("\nERROR --> E2AP : Received Invalid Ie [%ld]", ricSubscriptionModReq->protocolIEs.list.array[idx]->id);
+ break;
+ }
+
+ }
+
+ RIC_FREE(ricSubscriptionModReq->protocolIEs.list.array[idx], sizeof(RICsubscriptionModificationRequest_IEs_t));
+ }
+ }
+ RIC_FREE(ricSubscriptionModReq->protocolIEs.list.array, ricSubscriptionModReq->protocolIEs.list.size);
+ }
+ RIC_FREE(e2apRicMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ }
+ RIC_FREE(e2apRicMsg, sizeof(E2AP_PDU_t));
+ }
+}
+
+/*******************************************************************
+*
+* @brief Build Ric subscription action to be modify list
+*
+* @details
+*
+* Function : BuildRicSubsActionToBeModify
+*
+* Functionality: Build Ric subscription action to be modify list
+*
+* @params[in]
+* RICactions_ToBeModifiedForModification_List_t to be filled
+* Num of action to be modify
+* List of action to be modify
+*
+* @return ROK - success
+* RFAILED - failure
+*
+******************************************************************/
+
+uint8_t BuildRicSubsActionToBeModify(RICactions_ToBeModifiedForModification_List_t *modifyActionList, uint8_t numOfActionToBeModify, ActionInfo *actionToBeModify)
+{
+ uint8_t arrIdx=0;
+ RICaction_ToBeModifiedForModification_ItemIEs_t *modifiedActionItemIe=NULLP;
+
+ modifyActionList->list.count = numOfActionToBeModify;
+ modifyActionList->list.size = modifyActionList->list.count * sizeof(RICaction_ToBeModifiedForModification_ItemIEs_t*);
+ RIC_ALLOC(modifyActionList->list.array, modifyActionList->list.size);
+ if(!modifyActionList->list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
+ }
+
+ for(arrIdx = 0; arrIdx< modifyActionList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(modifyActionList->list.array[arrIdx], sizeof(RICaction_ToBeModifiedForModification_ItemIEs_t));
+ if(!modifyActionList->list.array[arrIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
+ }
+ modifiedActionItemIe = (RICaction_ToBeModifiedForModification_ItemIEs_t*)modifyActionList->list.array[arrIdx];
+ modifiedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_ToBeModifiedForModification_Item;
+ modifiedActionItemIe->criticality = CriticalityE2_ignore;
+ modifiedActionItemIe->value.present = RICaction_ToBeModifiedForModification_ItemIEs__value_PR_RICaction_ToBeModifiedForModification_Item;
+ modifiedActionItemIe->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionID = actionToBeModify[arrIdx].actionId;
+
+ /* RIC Action Definition */
+ RIC_ALLOC(modifiedActionItemIe->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition, sizeof(RICactionDefinition_t));
+ if(!modifiedActionItemIe->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
+
+ if(fillRicActionDef(modifiedActionItemIe->value.choice.RICaction_ToBeModifiedForModification_Item.ricActionDefinition,\
+ actionToBeModify[arrIdx].actionId, CONFIG_MOD) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
+
+ }
+ return ROK;
+}
+
+/*******************************************************************
+*
+* @brief Build Ric subscription action to be removed list
+*
+* @details
+*
+* Function : BuildRicSubsActionToBeRemoved
+*
+* Functionality: Build Ric subscription action to be removed list
+*
+* @params[in]
+* RICactions_ToBeRemovedForModification_List_t to be filled
+* Num Of Action To Be Remove
+* Action remove list
+*
+* @return ROK - success
+* RFAILED - failure
+*
+******************************************************************/
+
+uint8_t BuildRicSubsActionToBeRemoved(RICactions_ToBeRemovedForModification_List_t *removeActionList, uint8_t numOfActionToBeRemove, ActionInfo *actionToBeRemove)
+{
+ uint8_t arrIdx=0;
+ RICaction_ToBeRemovedForModification_ItemIEs_t *removeActionItemIe=NULLP;
+
+ removeActionList->list.count = numOfActionToBeRemove;
+ removeActionList->list.size = removeActionList->list.count * sizeof(RICaction_ToBeRemovedForModification_ItemIEs_t*);
+ RIC_ALLOC(removeActionList->list.array, removeActionList->list.size);
+ if(!removeActionList->list.array)
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
}
- else
+
+ for(arrIdx = 0; arrIdx< removeActionList->list.count; arrIdx++)
{
- BuildAndSendRicSubsModRefuse(duId, ricReqId, ranFuncId, CauseE2_PR_ricRequest, \
- CauseE2RICrequest_action_not_supported);
+ RIC_ALLOC(removeActionList->list.array[arrIdx], sizeof(RICaction_ToBeRemovedForModification_ItemIEs_t));
+ if(!removeActionList->list.array[arrIdx])
+ {
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
+ }
+ removeActionItemIe = (RICaction_ToBeRemovedForModification_ItemIEs_t*)removeActionList->list.array[arrIdx];
+ removeActionItemIe->id = ProtocolIE_IDE2_id_RICaction_ToBeRemovedForModification_Item;
+ removeActionItemIe->criticality = CriticalityE2_ignore;
+ removeActionItemIe->value.present = RICaction_ToBeRemovedForModification_ItemIEs__value_PR_RICaction_ToBeRemovedForModification_Item;
+ removeActionItemIe->value.choice.RICaction_ToBeRemovedForModification_Item.ricActionID = actionToBeRemove[arrIdx].actionId;
}
-
return ROK;
}
/*******************************************************************
- *
- * @brief Free the ErrorIndication Message
- *
- * @details
- *
- * Function : FreeRicIndication
- *
- * Functionality: Free the ErrorIndication Message
- *
- * @return void
- *
- *
- ******************************************************************/
-void FreeErrorIndication(E2AP_PDU_t *e2apMsg)
+*
+* @brief Build Ric subscription action to be added list
+*
+* @details
+*
+* Function : BuildRicSubsActionToBeAdded
+*
+* Functionality: Build Ric subscription action to be added list
+*
+* @params[in]
+* RICactions_ToBeAddedForModification_List_t to be filled
+* Num Of Action To Be added
+* Action add list
+*
+* @return ROK - success
+* RFAILED - failure
+*
+******************************************************************/
+
+uint8_t BuildRicSubsActionToBeAdded(RICactions_ToBeAddedForModification_List_t *addedActionList, RicSubscription **ricSubsInfo, uint8_t numOfActionToBeAdded, ActionInfo *actionToBeAdded)
{
- uint8_t arrIdx = 0;
- ErrorIndicationE2_t *errorIndicationMsg= NULLP;
+ uint8_t arrIdx=0;
+ RICaction_ToBeAddedForModification_ItemIEs_t *addedActionItemIe;
- if(e2apMsg != NULLP)
+ addedActionList->list.count = numOfActionToBeAdded;
+ addedActionList->list.size = addedActionList->list.count * sizeof(RICaction_ToBeAddedForModification_ItemIEs_t*);
+ RIC_ALLOC(addedActionList->list.array, addedActionList->list.size);
+ if(!addedActionList->list.array)
{
- if(e2apMsg->choice.initiatingMessage != NULLP)
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
+ }
+
+ for(arrIdx = 0; arrIdx< addedActionList->list.count; arrIdx++)
+ {
+ RIC_ALLOC(addedActionList->list.array[arrIdx], sizeof(RICaction_ToBeAddedForModification_ItemIEs_t));
+ if(!addedActionList->list.array[arrIdx])
{
- errorIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.ErrorIndicationE2;
- if(errorIndicationMsg!= NULLP)
- {
- if(errorIndicationMsg->protocolIEs.list.array != NULLP)
- {
- for(arrIdx=0; arrIdx<errorIndicationMsg->protocolIEs.list.count; arrIdx++)
- {
- RIC_FREE(errorIndicationMsg->protocolIEs.list.array[arrIdx],sizeof(ErrorIndicationE2_t));
- }
- RIC_FREE(errorIndicationMsg->protocolIEs.list.array,errorIndicationMsg->protocolIEs.list.size);
- }
- }
- RIC_FREE(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
+ return RFAILED;
}
- RIC_FREE(e2apMsg, sizeof(E2AP_PDU_t));
+ addedActionItemIe = (RICaction_ToBeAddedForModification_ItemIEs_t*)addedActionList->list.array[arrIdx];
+ addedActionItemIe->id = ProtocolIE_IDE2_id_RICaction_ToBeAddedForModification_Item;
+ addedActionItemIe->criticality = CriticalityE2_ignore;
+ addedActionItemIe->value.present = RICaction_ToBeAddedForModification_ItemIEs__value_PR_RICaction_ToBeAddedForModification_Item;
+ addedActionItemIe->value.choice.RICaction_ToBeAddedForModification_Item.ricActionID = actionToBeAdded[arrIdx].actionId;
+
+ addedActionItemIe->value.choice.RICaction_ToBeAddedForModification_Item.ricActionType = RICactionType_report;
+
+ if(fillRicActionDef(&addedActionItemIe->value.choice.RICaction_ToBeAddedForModification_Item.ricActionDefinition, \
+ actionToBeAdded[arrIdx].actionId, CONFIG_ADD) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
+ (*ricSubsInfo)->actionSequence[(*ricSubsInfo)->numOfActions].actionId = (*ricSubsInfo)->numOfActions;
+ (*ricSubsInfo)->numOfActions++;
}
+ return ROK;
}
-
/*******************************************************************
*
- * @brief Builds and Send the ErrorIndication Message
+ * @brief Builds and Send the RicSubscriptionModReq
*
* @details
*
- * Function : BuildAndSendErrorIndication
+ * Function : BuildAndSendRicSubscriptionModReq
*
- * Functionality:Fills the ErrorIndication Message
+ * Functionality:Builds and Send the RicSubscriptionModReq
*
- * @params[in]
- * DU id
- * Trans id
- * Ric req id
- * Ran function id
- * Reason of failure
+ * @params[in]
+ * Du databse
+ * Ric subs information
+ * List of ric subs action which needs to modify/add/remove
* @return ROK - success
* RFAILED - failure
*
******************************************************************/
-uint8_t BuildAndSendErrorIndication(uint32_t duId, int8_t transId, RicRequestId requestId, uint16_t ranFuncId, uint8_t reason)
+uint8_t BuildAndSendRicSubscriptionModReq(DuDb *duDb, RicSubscription **ricSubsInfo, RicSubsModReq ricSubsModReq)
{
- uint8_t elementCnt =0, arrIdx=0, ret = RFAILED;
- E2AP_PDU_t *e2apMsg = NULLP;
- ErrorIndicationE2_t *errorIndicationMsg=NULLP;
- asn_enc_rval_t encRetVal; /* Encoder return value */
+ uint8_t ret = RFAILED;
+ uint8_t elementCnt = 0;
+ uint8_t idx = 0, cfgIdx=0;
+ asn_enc_rval_t encRetVal; /* Encoder return value */
+ E2AP_PDU_t *e2apRicMsg = NULL;
+ RICsubscriptionModificationRequest_t *ricSubscriptionModReq;
+ RanFunction *ranFuncDb = &duDb->ranFunction[0];
+ CmLList *subscriptionNode = NULLP;
+
+ DU_LOG("\nINFO --> E2AP : Building RIC Subscription Request\n");
while(true)
{
- DU_LOG("\nINFO --> E2AP : Building Error Indication Message\n");
-
- RIC_ALLOC(e2apMsg, sizeof(E2AP_PDU_t));
- if(e2apMsg == NULLP)
+ RIC_ALLOC(e2apRicMsg, sizeof(E2AP_PDU_t));
+ if(e2apRicMsg == NULLP)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed in %s at line %d",__func__, __LINE__);
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
break;
}
- e2apMsg->present = E2AP_PDU_PR_initiatingMessage;
- RIC_ALLOC(e2apMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
- if(e2apMsg->choice.initiatingMessage == NULLP)
+ e2apRicMsg->present = E2AP_PDU_PR_initiatingMessage;
+ RIC_ALLOC(e2apRicMsg->choice.initiatingMessage, sizeof(InitiatingMessageE2_t));
+ if(e2apRicMsg->choice.initiatingMessage == NULLP)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation for E2AP-PDU failed in %s at line %d",__func__, __LINE__);
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
break;
}
- e2apMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_ErrorIndicationE2;
- e2apMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
- e2apMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_ErrorIndicationE2;
+ e2apRicMsg->choice.initiatingMessage->procedureCode = ProcedureCodeE2_id_RICsubscriptionModification;
+ e2apRicMsg->choice.initiatingMessage->criticality = CriticalityE2_reject;
+ e2apRicMsg->choice.initiatingMessage->value.present = InitiatingMessageE2__value_PR_RICsubscriptionModificationRequest;
- errorIndicationMsg = &e2apMsg->choice.initiatingMessage->value.choice.ErrorIndicationE2;
+ ricSubscriptionModReq = &e2apRicMsg->choice.initiatingMessage->value.choice.RICsubscriptionModificationRequest;
- /* Element count is 2 for TransactionID/RICrequestID and Cause.
- * If the RAN function id is present, the count will be increased.*/
+ /* Increasing the elment count based on the number of configured action to be add, mod, delete */
elementCnt = 2;
- if(ranFuncId>0)
+ if(ricSubsModReq.numOfActionToBeAdded)
+ elementCnt++;
+ if(ricSubsModReq.numOfActionToBeModify)
+ elementCnt++;
+ if(ricSubsModReq.numOfActionToBeRemove)
elementCnt++;
- errorIndicationMsg->protocolIEs.list.count = elementCnt;
- errorIndicationMsg->protocolIEs.list.size = elementCnt * sizeof(ErrorIndicationE2_IEs_t*);
+ ricSubscriptionModReq->protocolIEs.list.count = elementCnt;
+ ricSubscriptionModReq->protocolIEs.list.size = elementCnt * sizeof(RICsubscriptionModificationRequest_IEs_t);
- /* Initialize the E2Setup members */
- RIC_ALLOC(errorIndicationMsg->protocolIEs.list.array, errorIndicationMsg->protocolIEs.list.size);
- if(errorIndicationMsg->protocolIEs.list.array == NULLP)
+ /* Initialize the subscription members */
+ RIC_ALLOC(ricSubscriptionModReq->protocolIEs.list.array, ricSubscriptionModReq->protocolIEs.list.size);
+ if(ricSubscriptionModReq->protocolIEs.list.array == NULLP)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation failed for array elements in %s at line %d",__func__, __LINE__);
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
break;
}
- for(arrIdx = 0; arrIdx < elementCnt; (arrIdx)++)
+
+ for(idx=0; idx<elementCnt; idx++)
{
- RIC_ALLOC(errorIndicationMsg->protocolIEs.list.array[arrIdx], sizeof(ErrorIndicationE2_IEs_t));
- if(errorIndicationMsg->protocolIEs.list.array[arrIdx] == NULLP)
+ RIC_ALLOC(ricSubscriptionModReq->protocolIEs.list.array[idx], sizeof(RICsubscriptionModificationRequest_IEs_t));
+ if(ricSubscriptionModReq->protocolIEs.list.array[idx] == NULLP)
{
- DU_LOG("\nERROR --> E2AP : Memory allocation failed for array Idx %d in %s at line %d",arrIdx,__func__, __LINE__);
+ DU_LOG("\nERROR --> E2AP : Memory allocation failed at [%s] : line [%d]", __func__, __LINE__);
break;
}
}
- if(arrIdx < elementCnt)
+ if(idx < elementCnt)
break;
- arrIdx = 0;
+ /* Filling RIC Request Id */
+ idx = 0;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICrequestID;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.present =\
+ RICsubscriptionModificationRequest_IEs__value_PR_RICrequestID;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricRequestorID = (*ricSubsInfo)->requestId.requestorId;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.choice.RICrequestID.ricInstanceID = (*ricSubsInfo)->requestId.instanceId;
- if(transId >=0 && transId<=255)
+ /* Filling RAN Function Id */
+ idx++;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RANfunctionID;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->criticality = CriticalityE2_reject;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.present =\
+ RICsubscriptionModificationRequest_IEs__value_PR_RANfunctionID;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.choice.RANfunctionID = (*ricSubsInfo)->ranFuncId;
+
+ if(ricSubsModReq.numOfActionToBeRemove)
{
- /* TransactionID */
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_TransactionID;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_TransactionID;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.TransactionID = transId;
+ /* Filling RIC Subscription action to be removed */
+ idx++;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactionsToBeRemovedForModification_List;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->criticality = CriticalityE2_ignore;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.present = RICsubscriptionModificationRequest_IEs__value_PR_RICactions_ToBeRemovedForModification_List;
+ if(BuildRicSubsActionToBeRemoved(&ricSubscriptionModReq->protocolIEs.list.array[idx]->value.choice.RICactions_ToBeRemovedForModification_List,\
+ ricSubsModReq.numOfActionToBeRemove, ricSubsModReq.actionToBeRemove) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
}
- else
+ if(ricSubsModReq.numOfActionToBeModify)
{
- /* RICrequestID */
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_RICrequestID;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_RICrequestID;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.RICrequestID.ricRequestorID = requestId.requestorId;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.RICrequestID.ricInstanceID = requestId.instanceId;
+ /* Filling RIC Subscription action to be modified */
+ idx++;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactionsToBeModifiedForModification_List;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->criticality = CriticalityE2_ignore;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.present = RICsubscriptionModificationRequest_IEs__value_PR_RICactions_ToBeModifiedForModification_List;
+ if(BuildRicSubsActionToBeModify(&ricSubscriptionModReq->protocolIEs.list.array[idx]->value.choice.RICactions_ToBeModifiedForModification_List,\
+ ricSubsModReq.numOfActionToBeModify, ricSubsModReq.actionToBeModify) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
}
-
- if(ranFuncId>0)
+
+ if(ricSubsModReq.numOfActionToBeAdded)
{
- /* RAN Function ID */
- arrIdx++;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_RANfunctionID;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_reject;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_RANfunctionID;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.RANfunctionID = ranFuncId;
+ /* Filling RIC Subscription action to be added */
+ idx++;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->id = ProtocolIE_IDE2_id_RICactionsToBeAddedForModification_List;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->criticality = CriticalityE2_ignore;
+ ricSubscriptionModReq->protocolIEs.list.array[idx]->value.present = RICsubscriptionModificationRequest_IEs__value_PR_RICactions_ToBeAddedForModification_List;
+ if(BuildRicSubsActionToBeAdded(&ricSubscriptionModReq->protocolIEs.list.array[idx]->value.choice.RICactions_ToBeAddedForModification_List,\
+ ricSubsInfo, ricSubsModReq.numOfActionToBeAdded, ricSubsModReq.actionToBeAdded) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : Failed at [%s] : line [%d]", __func__, __LINE__);
+ break;
+ }
}
-
- /* Cause */
- arrIdx++;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->id = ProtocolIE_IDE2_id_CauseE2;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->criticality = CriticalityE2_ignore;
- errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.present = ErrorIndicationE2_IEs__value_PR_CauseE2;
- fillE2FailureCause(&errorIndicationMsg->protocolIEs.list.array[arrIdx]->value.choice.CauseE2, CauseE2_PR_misc, reason);
-
/* Prints the Msg formed */
- xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apMsg);
+ xer_fprint(stdout, &asn_DEF_E2AP_PDU, e2apRicMsg);
+
memset(encBuf, 0, ENC_BUF_MAX_LEN);
encBufSize = 0;
- encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apMsg, PrepFinalEncBuf,\
- encBuf);
+ encRetVal = aper_encode(&asn_DEF_E2AP_PDU, 0, e2apRicMsg, PrepFinalEncBuf, encBuf);
if(encRetVal.encoded == ENCODE_FAIL)
{
- DU_LOG("\nERROR --> E2AP : Could not encode Error Indication Message (at %s)\n",\
+ DU_LOG("\nERROR --> E2AP : Could not encode RicSubscriptionModRequest structure (at %s)\n",\
encRetVal.failed_type ? encRetVal.failed_type->name : "unknown");
break;
}
else
{
- DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for Error Indication Message \n");
-#ifdef DEBUG_ASN_PRINT
+ DU_LOG("\nDEBUG --> E2AP : Created APER encoded buffer for RicSubscriptionModRequest\n");
for(int i=0; i< encBufSize; i++)
{
- printf("%x",encBuf[i]);
+ DU_LOG("%x",encBuf[i]);
}
-#endif
}
- if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duId) != ROK)
+ /* Sending msg */
+ if(SendE2APMsg(RIC_APP_MEM_REG, RIC_POOL, duDb->duId) != ROK)
{
- DU_LOG("\nINFO --> E2AP : Sending Error Indication Message");
-
+ DU_LOG("\nERROR --> E2AP : Sending RIC subscription Request failed");
+ break;
}
+
ret = ROK;
break;
}
- FreeErrorIndication(e2apMsg);
+
+ FreeRicSubscriptionModReq(e2apRicMsg);
return ret;
}
+/*******************************************************************
+ *
+ * @brief Builds RicSubscriptionModReq
+ *
+ * @details
+ *
+ * Function : BuildRicSubscriptionModReq
+ *
+ * Functionality:Builds the RicSubscriptionModReq
+ *
+ * @params[in]
+ * Du databse
+ * @return void
+ *
+ * ****************************************************************/
+
+void BuildRicSubsModificationReq(DuDb *duDb, RicSubscription *ricSubsInfo)
+{
+ uint8_t actionToBeAdded =0;
+ uint8_t actionIdx =0, tmpActionIdx=0;
+ RicSubsModReq ricSubsModReq;
+
+ if(ricSubsInfo)
+ {
+ memset(&ricSubsModReq, 0, sizeof(RicSubsModReq));
+ for(actionIdx=0; actionIdx<ricSubsInfo->numOfActions; actionIdx++)
+ {
+ /* Change the condition based on the action required to be modiified or removed */
+ if(actionIdx%2 == 0)
+ {
+ tmpActionIdx = ricSubsModReq.numOfActionToBeModify;
+ ricSubsModReq.actionToBeModify[tmpActionIdx].actionId = ricSubsInfo->actionSequence[actionIdx].actionId;
+ ricSubsModReq.numOfActionToBeModify++;
+ }
+ else
+ {
+ tmpActionIdx = ricSubsModReq.numOfActionToBeRemove;
+ ricSubsModReq.actionToBeRemove[tmpActionIdx].actionId = ricSubsInfo->actionSequence[actionIdx].actionId;
+ ricSubsModReq.numOfActionToBeRemove++;
+ }
+ }
+ /* Change the value of actionToBeAdded based on the number of action required to be added */
+ actionToBeAdded =1;
+ tmpActionIdx = ricSubsInfo->numOfActions;
+ for(actionIdx=0; actionIdx<actionToBeAdded; actionIdx++)
+ {
+ ricSubsModReq.actionToBeAdded[actionIdx].actionId = tmpActionIdx;
+ ricSubsModReq.numOfActionToBeAdded++;
+ tmpActionIdx++;
+ }
+
+ if(BuildAndSendRicSubscriptionModReq(duDb, &ricSubsInfo, ricSubsModReq) != ROK)
+ {
+ DU_LOG("\nERROR --> E2AP : failed to build and send RIC Subscription Modification");
+ return ;
+ }
+ }
+}
+
/*******************************************************************
*
* @brief Handles received E2AP message and sends back response
case InitiatingMessageE2__value_PR_ResetRequestE2:
{
DU_LOG("\nINFO --> E2AP : E2 Reset Request received");
- ProcE2ResetReq(*duId, &e2apMsg->choice.initiatingMessage->value.choice.ResetRequestE2);
+ ProcResetRequest(*duId, &e2apMsg->choice.initiatingMessage->value.choice.ResetRequestE2);
break;
}
case InitiatingMessageE2__value_PR_RICindication:
&e2apMsg->choice.initiatingMessage->value.choice.RICsubscriptionModificationRequired);
break;
}
+ case InitiatingMessageE2__value_PR_RICsubscriptionDeleteRequired:
+ {
+ DU_LOG("\nINFO --> E2AP : RIC Subscription Delete Required");
+ ProcRicSubsDeleteReqd(*duId, \
+ &e2apMsg->choice.initiatingMessage->value.choice.RICsubscriptionDeleteRequired);
+ break;
+ }
case InitiatingMessageE2__value_PR_ErrorIndicationE2:
{
DU_LOG("\nINFO --> E2AP : Error indication received");
break;
}
+ case InitiatingMessageE2__value_PR_E2RemovalRequest:
+ {
+ DU_LOG("\nINFO --> E2AP : E2 Removal request received");
+ procE2RemovalRequest(*duId,\
+ &e2apMsg->choice.initiatingMessage->value.choice.E2RemovalRequest);
+ break;
+ }
default:
{
DU_LOG("\nERROR --> E2AP : Invalid type of intiating message [%d]", \
{
switch(e2apMsg->choice.successfulOutcome->value.present)
{
+ case SuccessfulOutcomeE2__value_PR_ResetResponseE2:
+ {
+ DU_LOG("\nINFO --> E2AP : Reset response received");
+ ProcResetResponse(*duId, &e2apMsg->choice.successfulOutcome->value.choice.ResetResponseE2);
+ break;
+ }
case SuccessfulOutcomeE2__value_PR_RICsubscriptionResponse:
{
ProcRicSubscriptionResponse(*duId, \
&e2apMsg->choice.successfulOutcome->value.choice.RICsubscriptionResponse);
break;
}
+ case SuccessfulOutcomeE2__value_PR_E2RemovalResponse:
+ {
+ ProcE2RemovalResponse(*duId, &e2apMsg->choice.successfulOutcome->value.choice.E2RemovalResponse);
+ break;
+ }
+ case SuccessfulOutcomeE2__value_PR_E2connectionUpdateAcknowledge:
+ {
+ ProcE2ConnectionUpdateAck(*duId, &e2apMsg->choice.successfulOutcome->value.choice.E2connectionUpdateAcknowledge);
+ break;
+ }
+ case SuccessfulOutcomeE2__value_PR_RICsubscriptionDeleteResponse:
+ {
+ ProcRicSubsDeleteRsp(*duId, &e2apMsg->choice.successfulOutcome->value.choice.RICsubscriptionDeleteResponse);
+ break;
+ }
default:
{
DU_LOG("\nERROR --> E2AP : Invalid type of successfulOutcome message [%d]", \
&e2apMsg->choice.unsuccessfulOutcome->value.choice.RICsubscriptionFailure);
break;
}
+ case UnsuccessfulOutcomeE2__value_PR_E2RemovalFailure:
+ {
+ ProcE2RemovalFailure(&e2apMsg->choice.unsuccessfulOutcome->value.choice.E2RemovalFailure);
+ break;
+ }
+ case UnsuccessfulOutcomeE2__value_PR_E2connectionUpdateFailure:
+ {
+ ProcE2connectionUpdateFailure(&e2apMsg->choice.unsuccessfulOutcome->value.choice.E2connectionUpdateFailure);
+ break;
+ }
+ case UnsuccessfulOutcomeE2__value_PR_RICsubscriptionDeleteFailure:
+ {
+ ProcRicSubsDeleteFailure(&e2apMsg->choice.unsuccessfulOutcome->value.choice.RICsubscriptionDeleteFailure);
+ break;
+ }
default:
{
DU_LOG("\nERROR --> E2AP : Invalid type of unsuccessfulOutcome message [%d]", \
Code Review / o-du / l2.git / blobdiff