X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=e2ap%2Flibe2ap_wrapper%2FE2AP_if.c;h=32aeeba2071b568264fa544da8a3ae70dfdd5470;hb=f28853b537355b9ce04d7f3617bc80b3f0c34a1a;hp=7bf8ae0fa5a1e6ca7b9e5ed27e79cb7f252ae97e;hpb=55040221bdc38b86d1f140485d9e7d022fd9abb0;p=ric-plt%2Fsubmgr.git diff --git a/e2ap/libe2ap_wrapper/E2AP_if.c b/e2ap/libe2ap_wrapper/E2AP_if.c index 7bf8ae0..32aeeba 100644 --- a/e2ap/libe2ap_wrapper/E2AP_if.c +++ b/e2ap/libe2ap_wrapper/E2AP_if.c @@ -24,8 +24,6 @@ #include "ProtocolIE-Field.h" #include "RICsubsequentAction.h" #include "E2SM-gNB-X2-eventTriggerDefinition.h" -#include "E2SM-gNB-X2-indicationHeader.h" -#include "E2SM-gNB-X2-indicationMessage.h" #include "asn_constant.h" #include "E2AP_if.h" @@ -63,7 +61,6 @@ const uint64_t cE2UnsuccessfulOutcome = 3; // Initiating message const uint64_t cRICSubscriptionRequest = 1; const uint64_t cRICSubscriptionDeleteRequest = 2; -const uint64_t cRICIndication = 11; // Successful outcome const uint64_t cRICSubscriptionResponse = 1; @@ -196,17 +193,18 @@ uint64_t packRICSubscriptionRequest(size_t* pdataBufferSize, byte* pDataBuffer, // This is not used in RIC // RICsubsequentAction, OPTIONAL - RICsubsequentAction_t* pRICsubsequentAction = calloc(1, sizeof(RICsubsequentAction_t)); - if (pRICsubsequentAction) { - pRICsubsequentAction->ricSubsequentActionType = - pRICSubscriptionRequest->ricSubscription.ricActionToBeSetupItemIEs.ricActionToBeSetupItem[index].ricSubsequentAction.ricSubsequentActionType; - pRICsubsequentAction->ricTimeToWait = - pRICSubscriptionRequest->ricSubscription.ricActionToBeSetupItemIEs.ricActionToBeSetupItem[index].ricSubsequentAction.ricTimeToWait; - pRICaction_ToBeSetup_ItemIEs->value.choice.RICaction_ToBeSetup_Item.ricSubsequentAction = pRICsubsequentAction; + if (pRICSubscriptionRequest->ricSubscription.ricActionToBeSetupItemIEs.ricActionToBeSetupItem[index].ricSubsequentActionPresent) { + RICsubsequentAction_t* pRICsubsequentAction = calloc(1, sizeof(RICsubsequentAction_t)); + if (pRICsubsequentAction) { + pRICsubsequentAction->ricSubsequentActionType = + pRICSubscriptionRequest->ricSubscription.ricActionToBeSetupItemIEs.ricActionToBeSetupItem[index].ricSubsequentAction.ricSubsequentActionType; + pRICsubsequentAction->ricTimeToWait = + pRICSubscriptionRequest->ricSubscription.ricActionToBeSetupItemIEs.ricActionToBeSetupItem[index].ricSubsequentAction.ricTimeToWait; + pRICaction_ToBeSetup_ItemIEs->value.choice.RICaction_ToBeSetup_Item.ricSubsequentAction = pRICsubsequentAction; + } + else + return e2err_RICSubscriptionRequestAllocRICsubsequentActionFail; } - else - return e2err_RICSubscriptionRequestAllocRICsubsequentActionFail; - ASN_SEQUENCE_ADD(&pRICsubscriptionRequest_IEs->value.choice.RICsubscription.ricAction_ToBeSetup_List.list, pRICaction_ToBeSetup_ItemIEs); index++; } @@ -457,7 +455,7 @@ uint64_t packRICSubscriptionResponse(size_t* pDataBufferSize, byte* pDataBuffer, ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.successfulOutcome.value.choice.RICsubscriptionResponse.protocolIEs.list, pRICsubscriptionResponse_IEs); - // RICaction-NotAdmitted list + // RICaction-NotAdmitted list, OPTIONAL if (pRICSubscriptionResponse->ricActionNotAdmittedListPresent) { pRICsubscriptionResponse_IEs = calloc(1, sizeof(RICsubscriptionResponse_IEs_t)); if (pRICsubscriptionResponse_IEs) { @@ -514,8 +512,6 @@ uint64_t packRICSubscriptionResponse(size_t* pDataBufferSize, byte* pDataBuffer, } ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.successfulOutcome.value.choice.RICsubscriptionResponse.protocolIEs.list, pRICsubscriptionResponse_IEs); } - else - return e2err_RICSubscriptionResponseAllocRICActionNotAdmittedListFail; if (E2encode(pE2AP_PDU, pDataBufferSize, pDataBuffer, pLogBuffer)) return e2err_OK; @@ -630,342 +626,6 @@ uint64_t packRICSubscriptionFailure(size_t* pDataBufferSize, byte* pDataBuffer, return e2err_RICSubscriptionFailureAllocE2AP_PDUFail; } -////////////////////////////////////////////////////////////////////// -uint64_t packRICIndication(size_t* pDataBufferSize, byte* pDataBuffer, char* pLogBuffer, RICIndication_t* pRICIndication) { - - E2AP_PDU_t* pE2AP_PDU = calloc(1, sizeof(E2AP_PDU_t)); - if(pE2AP_PDU) - { - pE2AP_PDU->present = E2AP_PDU_PR_initiatingMessage; - pE2AP_PDU->choice.initiatingMessage.procedureCode = ProcedureCode_id_ricIndication; - pE2AP_PDU->choice.initiatingMessage.criticality = Criticality_ignore; - pE2AP_PDU->choice.initiatingMessage.value.present = RICInitiatingMessage__value_PR_RICindication; - - // RICrequestID - RICindication_IEs_t* pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RICrequestID; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RICrequestID; - pRICindication_IEs->value.choice.RICrequestID.ricRequestorID = pRICIndication->ricRequestID.ricRequestorID; - pRICindication_IEs->value.choice.RICrequestID.ricRequestSequenceNumber = pRICIndication->ricRequestID.ricRequestSequenceNumber; - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationRICrequestIDFail; - - // RANfunctionID - pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RANfunctionID; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RANfunctionID; - pRICindication_IEs->value.choice.RANfunctionID = pRICIndication->ranFunctionID; - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationAllocRANfunctionIDFail; - - // RICactionID - pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RICactionID; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RICactionID; - pRICindication_IEs->value.choice.RICactionID = pRICIndication->ricActionID; - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationAllocRICactionIDFail; - - // RICindicationSN - pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RICindicationSN; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RICindicationSN; - pRICindication_IEs->value.choice.RICindicationSN = pRICIndication->ricIndicationSN; - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationAllocRICindicationSNFail; - - // RICindicationType - pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RICindicationType; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RICindicationType; - pRICindication_IEs->value.choice.RICindicationType = pRICIndication->ricIndicationType; - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationAllocRICindicationTypeFail; - - // RICindicationHeader - uint64_t returnCode; - uint64_t logBufferSize = 512; - char logBuffer[logBufferSize]; - if ((returnCode = packRICIndicationHeader(logBuffer, &pRICIndication->ricIndicationHeader)) != e2err_OK) { - return returnCode; - } - - pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RICindicationHeader; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RICindicationHeader; - pRICindication_IEs->value.choice.RICindicationHeader.buf = calloc(1,pRICIndication->ricIndicationHeader.octetString.contentLength); - if (pRICindication_IEs->value.choice.RICindicationHeader.buf) { - pRICindication_IEs->value.choice.RICindicationHeader.size = pRICIndication->ricIndicationHeader.octetString.contentLength; - memcpy(pRICindication_IEs->value.choice.RICindicationHeader.buf,pRICIndication->ricIndicationHeader.octetString.data, - pRICIndication->ricIndicationHeader.octetString.contentLength); - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationAllocRRICindicationHeaderBufFail; - } - else - return e2err_RICIndicationAllocRICindicationHeaderFail; - - // RICindicationMessage - if ((returnCode = packRICIndicationMessage(logBuffer, &pRICIndication->ricIndicationMessage)) != e2err_OK) { - return returnCode; - } - - pRICindication_IEs = calloc(1, sizeof(RICindication_IEs_t)); - if (pRICindication_IEs) { - pRICindication_IEs->id = ProtocolIE_ID_id_RICindicationMessage; - pRICindication_IEs->criticality = Criticality_reject; - pRICindication_IEs->value.present = RICindication_IEs__value_PR_RICindicationMessage; - pRICindication_IEs->value.choice.RICindicationMessage.buf = calloc(1,pRICIndication->ricIndicationMessage.octetString.contentLength); - if (pRICindication_IEs->value.choice.RICindicationMessage.buf) { - pRICindication_IEs->value.choice.RICindicationMessage.size = pRICIndication->ricIndicationMessage.octetString.contentLength; - memcpy(pRICindication_IEs->value.choice.RICindicationHeader.buf,pRICIndication->ricIndicationMessage.octetString.data, - pRICIndication->ricIndicationMessage.octetString.contentLength); - ASN_SEQUENCE_ADD(&pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list, pRICindication_IEs); - } - else - return e2err_RICIndicationAllocRICindicationMessageBufFail; - } - else - return e2err_RICIndicationAllocRICindicationMessageFail; - - // RICcallProcessID, OPTIONAL. Not used in RIC. - - if (E2encode(pE2AP_PDU, pDataBufferSize, pDataBuffer, pLogBuffer)) - return e2err_OK; - else - return e2err_RICIndicationEncodeFail; - } - else - return e2err_RICIndicationAllocE2AP_PDUFail; -} - -////////////////////////////////////////////////////////////////////// -uint64_t packRICIndicationHeader(char* pLogBuffer, RICIndicationHeader_t* pRICIndicationHeader) { - - E2SM_gNB_X2_indicationHeader_t* pE2SM_gNB_X2_indicationHeader = calloc(1, sizeof(E2SM_gNB_X2_indicationHeader_t)); - if(pE2SM_gNB_X2_indicationHeader) - { - // InterfaceID - if ((pRICIndicationHeader->interfaceID.globalENBIDPresent == true && pRICIndicationHeader->interfaceID.globalGNBIDPresent == true) || - (pRICIndicationHeader->interfaceID.globalENBIDPresent == false && pRICIndicationHeader->interfaceID.globalGNBIDPresent == false)) - return e2err_RICindicationHeaderIEValueFail_1; - - // GlobalENB-ID or GlobalGNB-ID - if (pRICIndicationHeader->interfaceID.globalENBIDPresent) - { - pE2SM_gNB_X2_indicationHeader->interface_ID.present = Interface_ID_PR_global_eNB_ID; - - // GlobalENB-ID - // PLMN-Identity - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.size = - pRICIndicationHeader->interfaceID.globalENBID.pLMNIdentity.contentLength; - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.buf = calloc(1,3); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.buf) { - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.buf, - pRICIndicationHeader->interfaceID.globalENBID.pLMNIdentity.pLMNIdentityVal, - pRICIndicationHeader->interfaceID.globalENBID.pLMNIdentity.contentLength); - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_eNB_IDpLMN_IdentityBufFail; - - // Add ENB-ID - if (pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits == cMacroENBIDP_20Bits){ - // BIT STRING (SIZE (20) - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present = ENB_ID_PR_macro_eNB_ID; - - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.buf = calloc(1,3); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.buf) { - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.size = 3; // bytes - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.bits_unused = 4; // trailing unused bits - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.buf, - (void*)&pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID,3); - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_eNB_IDeNB_IDmacro_eNB_IDBufFail; - } - else if (pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits == cHomeENBID_28Bits) { - // BIT STRING (SIZE (28) - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present = ENB_ID_PR_home_eNB_ID; - - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.buf = calloc(1,4); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.buf) { - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.size = 4; // bytes - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.bits_unused = 4; // trailing unused bits - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.buf, - (void*)&pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID,4); - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_eNB_IDeNB_IDhome_eNB_IDBufFail; - } - else if (pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits == cShortMacroENBID_18Bits) { - // BIT STRING (SIZE(18) - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present = ENB_ID_PR_short_Macro_eNB_ID; - - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.buf = calloc(1,3); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.buf) { - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.size = 3; - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.bits_unused = 6; // trailing unused bits - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.buf, - (void*)&pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID,3); - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_eNB_IDeNB_IDshort_Macro_eNB_IDBufFail; - } - else if (pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits == clongMacroENBIDP_21Bits) { - // BIT STRING (SIZE(21) - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present = ENB_ID_PR_long_Macro_eNB_ID; - - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.buf = calloc(1,3); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.buf) { - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.size = 3; // bytes - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.bits_unused = 3; // trailing unused bits - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.buf, - (void*)&pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID,3); - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_eNB_IDeNB_IDlong_Macro_eNB_IDBufFail; - } - else - return e2err_RICindicationHeaderIEValueFail_2; - - } - else if (pRICIndicationHeader->interfaceID.globalGNBIDPresent) { - // GlobalGNB-ID - pE2SM_gNB_X2_indicationHeader->interface_ID.present = Interface_ID_PR_global_gNB_ID; - - // PLMN-Identity - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.pLMN_Identity.size = - pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.contentLength; - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.pLMN_Identity.buf = - calloc(1,pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.contentLength); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.pLMN_Identity.buf) { - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.pLMN_Identity.buf, - (void*)&pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.pLMNIdentityVal, - pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.contentLength); - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_gNB_IDpLMN_IdentityBufFail; - - // GNB-ID, BIT STRING (SIZE (22..32) - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.choice.gNB_ID.size = 4; //32bits - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.choice.gNB_ID.buf = calloc(1,4); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.choice.gNB_ID.buf) { - memcpy(pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.choice.gNB_ID.buf, - (void*)&pRICIndicationHeader->interfaceID.globalGNBID,4); //32bits - } - else - return e2err_RICIndicationAllocRICIndicationHeaderglobal_gNB_IDgNB_IDgNB_IDBufFail; - } - else - return e2err_RICindicationHeaderIEValueFail_3; - - // InterfaceDirection - pE2SM_gNB_X2_indicationHeader->interfaceDirection = pRICIndicationHeader->interfaceDirection; - - // TimeStamp OPTIONAL. Not used in RIC. - - // Debug print - if (debug) - asn_fprint(stdout, &asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - - // Encode - size_t bufferSize = sizeof(pRICIndicationHeader->octetString.data); - asn_enc_rval_t rval; - rval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader, - pRICIndicationHeader->octetString.data, bufferSize); - if(rval.encoded == -1) - { - sprintf(pLogBuffer,"Serialization of %s failed.", asn_DEF_E2SM_gNB_X2_indicationHeader.name); - return e2err_RICindicationHeaderPackFail_1; - } - else if(rval.encoded > bufferSize) - { - sprintf(pLogBuffer,"Buffer of size %zu is too small for %s, need %zu",bufferSize, asn_DEF_E2SM_gNB_X2_indicationHeader.name, rval.encoded); - return e2err_RICindicationHeaderPackFail_2; - } - else - if (debug) - sprintf(pLogBuffer,"Successfully encoded %s. Buffer size %zu, encoded size %zu",asn_DEF_E2SM_gNB_X2_indicationHeader.name, bufferSize, rval.encoded); - - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - - pRICIndicationHeader->octetString.contentLength = rval.encoded; - return e2err_OK; - } - else - return e2err_RICIndicationHeaderAllocE2AP_PDUFail; -} - -////////////////////////////////////////////////////////////////////// -uint64_t packRICIndicationMessage(char* pLogBuffer, RICIndicationMessage_t* pRICIndicationMessage) { - - E2SM_gNB_X2_indicationMessage_t* pE2SM_gNB_X2_indicationMessage = calloc(1, sizeof(E2SM_gNB_X2_indicationMessage_t)); - if(pE2SM_gNB_X2_indicationMessage) - { - pE2SM_gNB_X2_indicationMessage->interfaceMessage.buf = calloc(1, pRICIndicationMessage->interfaceMessage.contentLength); - if(pE2SM_gNB_X2_indicationMessage->interfaceMessage.buf) - { - pE2SM_gNB_X2_indicationMessage->interfaceMessage.size = pRICIndicationMessage->interfaceMessage.contentLength; - memcpy(pE2SM_gNB_X2_indicationMessage->interfaceMessage.buf,pRICIndicationMessage->interfaceMessage.data,pRICIndicationMessage->interfaceMessage.contentLength); - } - else - return e2err_RICIndicationMessageAllocinterfaceMessageFail; - - // Debug print - if (debug) - asn_fprint(stdout, &asn_DEF_E2SM_gNB_X2_indicationMessage, pE2SM_gNB_X2_indicationMessage); - - // Encode - size_t bufferSize = sizeof(pRICIndicationMessage->octetString.data); - asn_enc_rval_t rval; - rval = asn_encode_to_buffer(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_indicationMessage, pE2SM_gNB_X2_indicationMessage, - pRICIndicationMessage->octetString.data, bufferSize); - if(rval.encoded == -1) - { - sprintf(pLogBuffer,"Serialization of %s failed.", asn_DEF_E2SM_gNB_X2_indicationMessage.name); - return e2err_RICindicationMessagePackFail_1; - } - else if(rval.encoded > bufferSize) - { - sprintf(pLogBuffer,"Buffer of size %zu is too small for %s, need %zu",bufferSize, asn_DEF_E2SM_gNB_X2_indicationMessage.name, rval.encoded); - return e2err_RICindicationMessagePackFail_2; - } - else - if (debug) - sprintf(pLogBuffer,"Successfully encoded %s. Buffer size %zu, encoded size %zu",asn_DEF_E2SM_gNB_X2_indicationMessage.name, bufferSize, rval.encoded); - - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationMessage, pE2SM_gNB_X2_indicationMessage); - - pRICIndicationMessage->octetString.contentLength = rval.encoded; - return e2err_OK; - } - else - return e2err_E2SM_gNB_X2_indicationMessageAllocE2AP_PDUFail; -} - ////////////////////////////////////////////////////////////////////// uint64_t packRICSubscriptionDeleteRequest(size_t* pDataBufferSize, byte* pDataBuffer, char* pLogBuffer, RICSubscriptionDeleteRequest_t* pRICSubscriptionDeleteRequest) { @@ -1164,17 +824,6 @@ e2ap_pdu_ptr_t* unpackE2AP_pdu(const size_t dataBufferSize, const byte* dataBuff return 0; } } - else if (pE2AP_PDU->choice.initiatingMessage.procedureCode == ProcedureCode_id_ricIndication) { - if (pE2AP_PDU->choice.initiatingMessage.value.present == RICInitiatingMessage__value_PR_RICindication) { - pMessageInfo->messageType = cE2InitiatingMessage; - pMessageInfo->messageId = cRICIndication; - return (e2ap_pdu_ptr_t*)pE2AP_PDU; - } - else { - sprintf(pLogBuffer,"Error. Not supported initiatingMessage MessageId = %u",pE2AP_PDU->choice.initiatingMessage.value.present); - return 0; - } - } else if (pE2AP_PDU->choice.initiatingMessage.procedureCode == ProcedureCode_id_ricSubscriptionDelete) { if (pE2AP_PDU->choice.initiatingMessage.value.present == RICInitiatingMessage__value_PR_RICsubscriptionDeleteRequest) { pMessageInfo->messageType = cE2InitiatingMessage; @@ -1492,7 +1141,6 @@ uint64_t getRICEventTriggerDefinitionData(RICEventTriggerDefinition_t* pRICEvent } } - ////////////////////////////////////////////////////////////////////// uint64_t getRICSubscriptionResponseData(e2ap_pdu_ptr_t* pE2AP_PDU_pointer, RICSubscriptionResponse_t* pRICSubscriptionResponse) { @@ -1689,287 +1337,6 @@ uint64_t getRICSubscriptionFailureData(e2ap_pdu_ptr_t* pE2AP_PDU_pointer, RICSub return e2err_OK; } -////////////////////////////////////////////////////////////////////// -uint64_t getRICIndicationData(e2ap_pdu_ptr_t* pE2AP_PDU_pointer, RICIndication_t* pRICIndication) { - - E2AP_PDU_t* pE2AP_PDU = (E2AP_PDU_t*)pE2AP_PDU_pointer; - - // RICrequestID - RICindication_IEs_t* pRICindication_IEs; - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 0) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[0]; - pRICIndication->ricRequestID.ricRequestorID = pRICindication_IEs->value.choice.RICrequestID.ricRequestorID; - pRICIndication->ricRequestID.ricRequestSequenceNumber = pRICindication_IEs->value.choice.RICrequestID.ricRequestSequenceNumber; - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRICrequestIDMissing; - } - - // RANfunctionID - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 1) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[1]; - pRICIndication->ranFunctionID = pRICindication_IEs->value.choice.RANfunctionID; - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRANfunctionIDMissing; - } - - // RICactionID - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 2) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[2]; - pRICIndication->ricActionID = pRICindication_IEs->value.choice.RICactionID; - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRICactionIDMissing; - } - - // RICindicationSN - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 3) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[3]; - pRICIndication->ricIndicationSN = pRICindication_IEs->value.choice.RICindicationSN; - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRICindicationSNMissing; - } - - // RICindicationType - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 4) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[4]; - pRICIndication->ricIndicationType = pRICindication_IEs->value.choice.RICindicationType; - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRICindicationTypeMissing; - } - - // RICindicationHeader - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 5) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[5]; - - pRICIndication->ricIndicationHeader.octetString.contentLength = pRICindication_IEs->value.choice.RICindicationHeader.size; - if (pRICIndication->ricIndicationHeader.octetString.contentLength < cMaxSizeOfOctetString) { - memcpy(pRICIndication->ricIndicationHeader.octetString.data, pRICindication_IEs->value.choice.RICindicationHeader.buf, - pRICIndication->ricIndicationHeader.octetString.contentLength); - - uint64_t returnCode; - if ((returnCode = getRICIndicationHeaderData(&pRICIndication->ricIndicationHeader) != e2err_OK)) { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return returnCode; - } - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICIndicationHeaderContentLengthFail; - } - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRICindicationHeaderMissing; - } - - // RICindicationMessage - if (pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.count > 6) { - pRICindication_IEs = pE2AP_PDU->choice.initiatingMessage.value.choice.RICindication.protocolIEs.list.array[6]; - - pRICIndication->ricIndicationMessage.octetString.contentLength = pRICindication_IEs->value.choice.RICindicationMessage.size; - if (pRICIndication->ricIndicationMessage.octetString.contentLength < cMaxSizeOfOctetString) { - memcpy(pRICIndication->ricIndicationMessage.octetString.data, pRICindication_IEs->value.choice.RICindicationMessage.buf, - pRICIndication->ricIndicationMessage.octetString.contentLength); - - uint64_t returnCode; - if ((returnCode = getRICIndicationMessageData(&pRICIndication->ricIndicationMessage) != e2err_OK)) { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return returnCode; - } - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICIndicationMessageContentLengthFail; - } - } - else { - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_RICindicationRICindicationMessageMissing; - } - - // RICcallProcessID, OPTIONAL. Not used in RIC. - - ASN_STRUCT_FREE(asn_DEF_E2AP_PDU, pE2AP_PDU); - return e2err_OK; -} - -////////////////////////////////////////////////////////////////////// -uint64_t getRICIndicationHeaderData(RICIndicationHeader_t* pRICIndicationHeader) { - - E2SM_gNB_X2_indicationHeader_t* pE2SM_gNB_X2_indicationHeader = 0; - asn_dec_rval_t rval; - rval = asn_decode(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_indicationHeader, (void **)&pE2SM_gNB_X2_indicationHeader, - pRICIndicationHeader->octetString.data, pRICIndicationHeader->octetString.contentLength); - switch(rval.code) { - case RC_OK: - // Debug print - if (debug) { - printf("Successfully decoded E2SM_gNB_X2_indicationHeader"); - asn_fprint(stdout, &asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - } - - // InterfaceID, GlobalENB-ID or GlobalGNB-ID - if (pE2SM_gNB_X2_indicationHeader->interface_ID.present == Interface_ID_PR_global_eNB_ID) { - - // GlobalENB-ID - pRICIndicationHeader->interfaceID.globalENBIDPresent = true; - - // PLMN-Identity - pRICIndicationHeader->interfaceID.globalENBID.pLMNIdentity.contentLength = - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.size; - memcpy(pRICIndicationHeader->interfaceID.globalENBID.pLMNIdentity.pLMNIdentityVal, - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.buf, - pRICIndicationHeader->interfaceID.globalENBID.pLMNIdentity.contentLength); - - // ENB-ID - IdOctects_t eNBOctects; - memset(eNBOctects.octets, 0, sizeof(eNBOctects)); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present == ENB_ID_PR_macro_eNB_ID) { - // BIT STRING (SIZE (20) - pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits = cMacroENBIDP_20Bits; - memcpy(eNBOctects.octets,pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.buf, - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.macro_eNB_ID.size); - pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID = eNBOctects.nodeID; - } - else if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present == ENB_ID_PR_home_eNB_ID) { - // BIT STRING (SIZE (28) - pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits = cHomeENBID_28Bits; - memcpy(eNBOctects.octets,pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.buf, - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.home_eNB_ID.size); - pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID = eNBOctects.nodeID; - } - else if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present == ENB_ID_PR_short_Macro_eNB_ID) { - // BIT STRING (SIZE(18) - pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits = cShortMacroENBID_18Bits; - memcpy(eNBOctects.octets,pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.buf, - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.short_Macro_eNB_ID.size); - pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID = eNBOctects.nodeID; - } - else if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.present == ENB_ID_PR_long_Macro_eNB_ID) { - // BIT STRING (SIZE(21) - pRICIndicationHeader->interfaceID.globalENBID.nodeID.bits = clongMacroENBIDP_21Bits; - memcpy(eNBOctects.octets,pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.buf, - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.eNB_ID.choice.long_Macro_eNB_ID.size); - pRICIndicationHeader->interfaceID.globalENBID.nodeID.nodeID = eNBOctects.nodeID; - } - else { - pRICIndicationHeader->interfaceID.globalENBIDPresent = false; - pRICIndicationHeader->interfaceID.globalGNBIDPresent = false; - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - return e2err_RICEventTriggerDefinitionIEValueFail_9; - } - } - else if (pE2SM_gNB_X2_indicationHeader->interface_ID.present == Interface_ID_PR_global_gNB_ID) { - // GlobalGNB-ID - pRICIndicationHeader->interfaceID.globalGNBIDPresent = true; - - // PLMN-Identity - pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.contentLength = - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.size; - memcpy(pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.pLMNIdentityVal, - pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_eNB_ID.pLMN_Identity.buf, - pRICIndicationHeader->interfaceID.globalGNBID.pLMNIdentity.contentLength); - - // GNB-ID - IdOctects_t gNBOctects; - memset(gNBOctects.octets, 0, sizeof(gNBOctects)); - if (pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.present == GNB_ID_PR_gNB_ID) { - pRICIndicationHeader->interfaceID.globalGNBID.nodeID.bits = pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.choice.gNB_ID.size; - memcpy(gNBOctects.octets, pE2SM_gNB_X2_indicationHeader->interface_ID.choice.global_gNB_ID.gNB_ID.choice.gNB_ID.buf, - pRICIndicationHeader->interfaceID.globalGNBID.nodeID.bits); - pRICIndicationHeader->interfaceID.globalGNBID.nodeID.nodeID = gNBOctects.nodeID; - } - else { - pRICIndicationHeader->interfaceID.globalENBIDPresent = false; - pRICIndicationHeader->interfaceID.globalGNBIDPresent = false; - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - return e2err_RICEventTriggerDefinitionIEValueFail_10; - } - } - else { - pRICIndicationHeader->interfaceID.globalENBIDPresent = false; - pRICIndicationHeader->interfaceID.globalGNBIDPresent = false; - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - return e2err_RICEventTriggerDefinitionIEValueFail_11; - } - - // InterfaceDirection - pRICIndicationHeader->interfaceDirection = pE2SM_gNB_X2_indicationHeader->interfaceDirection; - - // TimeStamp OPTIONAL. Not used in RIC. - - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationHeader, pE2SM_gNB_X2_indicationHeader); - return e2err_OK; - case RC_WMORE: - if (debug) - printf("Decode failed. More data needed. Buffer size %zu, %s, consumed %zu",pRICIndicationHeader->octetString.contentLength, - asn_DEF_E2SM_gNB_X2_indicationHeader.name, rval.consumed); - return e2err_RICIndicationHeaderDecodeWMOREFail; - case RC_FAIL: - if (debug) - printf("Decode failed. Buffer size %zu, %s, consumed %zu",pRICIndicationHeader->octetString.contentLength, - asn_DEF_E2SM_gNB_X2_indicationHeader.name, rval.consumed); - - return e2err_RICIndicationHeaderDecodeFAIL; - default: - return e2err_RICIndicationHeaderDecodeDefaultFail; - } -} - -////////////////////////////////////////////////////////////////////// -uint64_t getRICIndicationMessageData(RICIndicationMessage_t* pRICIndicationMessage) { - - E2SM_gNB_X2_indicationMessage_t* pE2SM_gNB_X2_indicationMessage = 0; - asn_dec_rval_t rval; - rval = asn_decode(0, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_gNB_X2_indicationMessage, (void **)&pE2SM_gNB_X2_indicationMessage, - pRICIndicationMessage->octetString.data, pRICIndicationMessage->octetString.contentLength); - switch(rval.code) { - case RC_OK: - // Debug print - if (debug) { - printf("Successfully decoded E2SM_gNB_X2_indicationMessage"); - asn_fprint(stdout, &asn_DEF_E2SM_gNB_X2_indicationMessage, pE2SM_gNB_X2_indicationMessage); - } - - // InterfaceMessage - pRICIndicationMessage->interfaceMessage.contentLength = pE2SM_gNB_X2_indicationMessage->interfaceMessage.size; - if(pRICIndicationMessage->octetString.contentLength < cMaxSizeOfOctetString) { - memcpy(pRICIndicationMessage->interfaceMessage.data,pE2SM_gNB_X2_indicationMessage->interfaceMessage.buf, - pRICIndicationMessage->interfaceMessage.contentLength); - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationMessage, pE2SM_gNB_X2_indicationMessage); - return e2err_OK; - } - else { - ASN_STRUCT_FREE(asn_DEF_E2SM_gNB_X2_indicationMessage, pE2SM_gNB_X2_indicationMessage); - return e2err_RICIndicationMessageIEContentLengthFail; - } - case RC_WMORE: - if (debug) - printf("Decode failed. More data needed. Buffer size %zu, %s, consumed %zu",pRICIndicationMessage->octetString.contentLength, - asn_DEF_E2SM_gNB_X2_indicationMessage.name, rval.consumed); - - return e2err_RICIndicationMessageDecodeWMOREFail; - case RC_FAIL: - if (debug) - printf("Decode failed. Buffer size %zu, %s, consumed %zu",pRICIndicationMessage->octetString.contentLength, - asn_DEF_E2SM_gNB_X2_indicationMessage.name, rval.consumed); - - return e2err_RICIndicationMessageDecodeFAIL; - default: - return e2err_RICIndicationMessageDecodeDefaultFail; - } -} - - ////////////////////////////////////////////////////////////////////// uint64_t getRICSubscriptionDeleteRequestData(e2ap_pdu_ptr_t* pE2AP_PDU_pointer, RICSubscriptionDeleteRequest_t* pRICSubscriptionDeleteRequest) {