X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?p=sim%2Fe2-interface.git;a=blobdiff_plain;f=e2sim%2Fe2apv1sim%2Fencode_e2apv1.cpp;h=59c59d6e5692de7a10738aa4881efcfe2bd23cfa;hp=b782e1f7dd89de5e47df4519b246a394934cac97;hb=b57063d875ff4f1f554c2f00122f2a4c21824b6f;hpb=5c3fd8f88224475176792cfeb82d533cc81c2586 diff --git a/e2sim/e2apv1sim/encode_e2apv1.cpp b/e2sim/e2apv1sim/encode_e2apv1.cpp index b782e1f..59c59d6 100644 --- a/e2sim/e2apv1sim/encode_e2apv1.cpp +++ b/e2sim/e2apv1sim/encode_e2apv1.cpp @@ -2,15 +2,18 @@ #include #include #include + +#include #include #include "encode_e2apv1.hpp" +#include "E2SM-KPM-RANfunction-Description.h" void generate_e2apv1_setup_request(E2AP_PDU_t *e2ap_pdu) { - // uint8_t *buf = (uint8_t *)"gnb1"; + // uint8_t *buf = (uint8_t *)"gnb1" BIT_STRING_t *gnb_bstring = (BIT_STRING_t*)calloc(1, sizeof(BIT_STRING_t));; gnb_bstring->buf = (uint8_t*)calloc(1,4); @@ -20,13 +23,13 @@ void generate_e2apv1_setup_request(E2AP_PDU_t *e2ap_pdu) { gnb_bstring->buf[2] = 0x77; gnb_bstring->buf[3] = 0x88; - gnb_bstring->bits_unused = 0; + gnb_bstring->bits_unused = 3; - uint8_t *buf2 = (uint8_t *)"plmn3"; + uint8_t *buf2 = (uint8_t *)"747"; OCTET_STRING_t *plmn = (OCTET_STRING_t*)calloc(1, sizeof(OCTET_STRING_t)); - plmn->buf = (uint8_t*)calloc(1,5); - memcpy(plmn->buf, buf2, 5);; - plmn->size = 5; + plmn->buf = (uint8_t*)calloc(1,3); + memcpy(plmn->buf, buf2, 3); + plmn->size = 3; GNB_ID_Choice_t *gnbchoice = (GNB_ID_Choice_t*)calloc(1,sizeof(GNB_ID_Choice_t)); GNB_ID_Choice_PR pres2 = GNB_ID_Choice_PR_gnb_ID; @@ -46,15 +49,15 @@ void generate_e2apv1_setup_request(E2AP_PDU_t *e2ap_pdu) { globale2nodeid->present = pres; globale2nodeid->choice.gNB = e2gnb; - E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t));; + E2setupRequestIEs_t *e2setuprid = (E2setupRequestIEs_t*)calloc(1, sizeof(E2setupRequestIEs_t)); E2setupRequestIEs__value_PR pres3; pres3 = E2setupRequestIEs__value_PR_GlobalE2node_ID; - e2setuprid->id = 4; + e2setuprid->id = 3; e2setuprid->criticality = 0; e2setuprid->value.choice.GlobalE2node_ID = *globale2nodeid; e2setuprid->value.present = pres3; - /* + auto *ranFlistIEs = (E2setupRequestIEs_t *)calloc(1, sizeof(E2setupRequestIEs_t)); ASN_STRUCT_RESET(asn_DEF_E2setupRequestIEs, ranFlistIEs); ranFlistIEs->criticality = 0; @@ -67,16 +70,43 @@ void generate_e2apv1_setup_request(E2AP_PDU_t *e2ap_pdu) { itemIes->value.present = RANfunction_ItemIEs__value_PR_RANfunction_Item; itemIes->value.choice.RANfunction_Item.ranFunctionID = 1; - ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes); - */ + E2SM_KPM_RANfunction_Description_t *ranfunc_desc = + (E2SM_KPM_RANfunction_Description_t*)calloc(1,sizeof(E2SM_KPM_RANfunction_Description_t)); + encode_kpm_function_description(ranfunc_desc); + + uint8_t e2smbuffer[8192]; + size_t e2smbuffer_size = 8192; + + asn_codec_ctx_t *opt_cod; + + asn_enc_rval_t er = + asn_encode_to_buffer(opt_cod, + ATS_ALIGNED_BASIC_PER, + &asn_DEF_E2SM_KPM_RANfunction_Description, + ranfunc_desc, e2smbuffer, e2smbuffer_size); + + fprintf(stderr, "er encded is %d\n", er.encoded); + fprintf(stderr, "after encoding message\n"); + + OCTET_STRING_t *ranfuncdesc_str = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t)); + ranfuncdesc_str->buf = (uint8_t*)calloc(1,er.encoded); + ranfuncdesc_str->size = er.encoded; + memcpy(ranfuncdesc_str->buf, e2smbuffer, er.encoded); + + + itemIes->value.choice.RANfunction_Item.ranFunctionDefinition = *ranfuncdesc_str; + itemIes->value.choice.RANfunction_Item.ranFunctionRevision = (long)2; + + ASN_SEQUENCE_ADD(&ranFlistIEs->value.choice.RANfunctions_List.list, itemIes); + E2setupRequest_t *e2setupreq = (E2setupRequest_t*)calloc(1, sizeof(E2setupRequest_t)); ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, e2setuprid); - // ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, ranFlistIEs); + ASN_SEQUENCE_ADD(&e2setupreq->protocolIEs.list, ranFlistIEs); InitiatingMessage__value_PR pres4; pres4 = InitiatingMessage__value_PR_E2setupRequest; InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t)); - // initmsg->procedureCode = 1; + initmsg->procedureCode = ProcedureCode_id_E2setup; initmsg->criticality = Criticality_reject; initmsg->value.present = pres4; @@ -272,6 +302,109 @@ void generate_e2apv1_subscription_request(E2AP_PDU *e2ap_pdu) { } +void generate_e2apv1_subscription_response_success(E2AP_PDU *e2ap_pdu, long reqActionIdsAccepted[], + long reqActionIdsRejected[], int accept_size, int reject_size, + long reqRequestorId, long reqInstanceId) { + + RICsubscriptionResponse_IEs_t *respricreqid = + (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t)); + + respricreqid->id = ProtocolIE_ID_id_RICrequestID; + respricreqid->criticality = 0; + respricreqid->value.present = RICsubscriptionResponse_IEs__value_PR_RICrequestID; + respricreqid->value.choice.RICrequestID.ricRequestorID = reqRequestorId; + + respricreqid->value.choice.RICrequestID.ricInstanceID = reqInstanceId; + + + RICsubscriptionResponse_IEs_t *ricactionadmitted = + (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t)); + ricactionadmitted->id = ProtocolIE_ID_id_RICactions_Admitted; + ricactionadmitted->criticality = 0; + ricactionadmitted->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_Admitted_List; + + RICaction_Admitted_List_t* admlist = + (RICaction_Admitted_List_t*)calloc(1,sizeof(RICaction_Admitted_List_t)); + ricactionadmitted->value.choice.RICaction_Admitted_List = *admlist; + + // int numAccept = sizeof(reqActionIdsAccepted); + int numAccept = accept_size; + int numReject = reject_size; + // int numReject = sizeof(reqActionIdsRejected); + + + for (int i=0; i < numAccept ; i++) { + fprintf(stderr, "in for loop i = %d\n", i); + + long aid = reqActionIdsAccepted[i]; + + RICaction_Admitted_ItemIEs_t *admitie = (RICaction_Admitted_ItemIEs_t*)calloc(1,sizeof(RICaction_Admitted_ItemIEs_t)); + admitie->id = ProtocolIE_ID_id_RICaction_Admitted_Item; + admitie->criticality = 0; + admitie->value.present = RICaction_Admitted_ItemIEs__value_PR_RICaction_Admitted_Item; + admitie->value.choice.RICaction_Admitted_Item.ricActionID = aid; + + ASN_SEQUENCE_ADD(&ricactionadmitted->value.choice.RICaction_Admitted_List.list, admitie); + + } + + RICsubscriptionResponse_t *ricsubresp = (RICsubscriptionResponse_t*)calloc(1,sizeof(RICsubscriptionResponse_t)); + ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, respricreqid); + ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionadmitted); + + + if (numReject > 0) { + + RICsubscriptionResponse_IEs_t *ricactionrejected = + (RICsubscriptionResponse_IEs_t*)calloc(1, sizeof(RICsubscriptionResponse_IEs_t)); + ricactionrejected->id = ProtocolIE_ID_id_RICactions_NotAdmitted; + ricactionrejected->criticality = 0; + ricactionrejected->value.present = RICsubscriptionResponse_IEs__value_PR_RICaction_NotAdmitted_List; + + RICaction_NotAdmitted_List_t* rejectlist = + (RICaction_NotAdmitted_List_t*)calloc(1,sizeof(RICaction_NotAdmitted_List_t)); + ricactionadmitted->value.choice.RICaction_NotAdmitted_List = *rejectlist; + + for (int i=0; i < numReject; i++) { + fprintf(stderr, "in for loop i = %d\n", i); + + long aid = reqActionIdsRejected[i]; + + RICaction_NotAdmitted_ItemIEs_t *noadmitie = (RICaction_NotAdmitted_ItemIEs_t*)calloc(1,sizeof(RICaction_NotAdmitted_ItemIEs_t)); + noadmitie->id = ProtocolIE_ID_id_RICaction_NotAdmitted_Item; + noadmitie->criticality = 0; + noadmitie->value.present = RICaction_NotAdmitted_ItemIEs__value_PR_RICaction_NotAdmitted_Item; + noadmitie->value.choice.RICaction_NotAdmitted_Item.ricActionID = aid; + + ASN_SEQUENCE_ADD(&ricactionrejected->value.choice.RICaction_NotAdmitted_List.list, noadmitie); + ASN_SEQUENCE_ADD(&ricsubresp->protocolIEs.list, ricactionrejected); + } + } + + + SuccessfulOutcome__value_PR pres2; + pres2 = SuccessfulOutcome__value_PR_RICsubscriptionResponse; + SuccessfulOutcome_t *successoutcome = (SuccessfulOutcome_t*)calloc(1, sizeof(SuccessfulOutcome_t)); + successoutcome->procedureCode = ProcedureCode_id_RICsubscription; + successoutcome->criticality = 0; + successoutcome->value.present = pres2; + successoutcome->value.choice.RICsubscriptionResponse = *ricsubresp; + + E2AP_PDU_PR pres5 = E2AP_PDU_PR_successfulOutcome; + + e2ap_pdu->present = pres5; + e2ap_pdu->choice.successfulOutcome = successoutcome; + + char *error_buf = (char*)calloc(300, sizeof(char)); + size_t errlen; + + asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen); + printf("error length %d\n", errlen); + printf("error buf %s\n", error_buf); + + +} + void generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req_pdu) { //Gather details of the request @@ -422,7 +555,181 @@ void generate_e2apv1_subscription_response(E2AP_PDU *e2ap_pdu, E2AP_PDU *sub_req } +void generate_e2apv1_indication_request_parameterized(E2AP_PDU *e2ap_pdu, + long requestorId, + long instanceId, + long ranFunctionId, + long actionId, + long seqNum, + uint8_t *ind_header_buf, + int header_length, + uint8_t *ind_message_buf, + int message_length) { + + fprintf(stderr, "ind1\n"); + RICindication_IEs_t *ricind_ies = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies2 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies3 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies4 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies5 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies6 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies7 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + RICindication_IEs_t *ricind_ies8 = (RICindication_IEs_t*)calloc(1, sizeof(RICindication_IEs_t)); + + RICindication_IEs__value_PR pres3; + + pres3 = RICindication_IEs__value_PR_RICrequestID; + ricind_ies->id = ProtocolIE_ID_id_RICrequestID; + ricind_ies->criticality = 0; + ricind_ies->value.present = pres3; + ricind_ies->value.choice.RICrequestID.ricRequestorID = requestorId; + ricind_ies->value.choice.RICrequestID.ricInstanceID = instanceId; + + fprintf(stderr, "ind2\n"); + + pres3 = RICindication_IEs__value_PR_RANfunctionID; + ricind_ies2->id = ProtocolIE_ID_id_RANfunctionID; + ricind_ies2->criticality = 0; + ricind_ies2->value.present = pres3; + ricind_ies2->value.choice.RANfunctionID = ranFunctionId; + + + ricind_ies3->id = ProtocolIE_ID_id_RICactionID; + ricind_ies3->criticality = 0; + pres3 = RICindication_IEs__value_PR_RICactionID; + ricind_ies3->value.present = pres3; + ricind_ies3->value.choice.RICactionID = actionId; + + + pres3 = RICindication_IEs__value_PR_RICindicationSN; + ricind_ies4->id = ProtocolIE_ID_id_RICindicationSN; + ricind_ies4->criticality = 0; + ricind_ies4->value.present = pres3; + ricind_ies4->value.choice.RICindicationSN = seqNum; + + //Indication type is REPORT + pres3 = RICindication_IEs__value_PR_RICindicationType; + ricind_ies5->id = ProtocolIE_ID_id_RICindicationType; + ricind_ies5->criticality = 0; + ricind_ies5->value.present = pres3; + ricind_ies5->value.choice.RICindicationType = 0; + + + uint8_t *buf2 = (uint8_t *)"reportheader"; + OCTET_STRING_t *hdr_str = (OCTET_STRING_t*)calloc(1,sizeof(OCTET_STRING_t)); + + hdr_str->buf = (uint8_t*)calloc(1,header_length); + hdr_str->size = header_length; + memcpy(hdr_str->buf, ind_header_buf, header_length); + + fprintf(stderr, "ind3\n"); + + ricind_ies6->value.choice.RICindicationHeader.buf = (uint8_t*)calloc(1,header_length); + + pres3 = RICindication_IEs__value_PR_RICindicationHeader; + ricind_ies6->id = ProtocolIE_ID_id_RICindicationHeader; + ricind_ies6->criticality = 0; + ricind_ies6->value.present = pres3; + ricind_ies6->value.choice.RICindicationHeader.size = header_length; + memcpy(ricind_ies6->value.choice.RICindicationHeader.buf, ind_header_buf, header_length); + + ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192); + + + + + pres3 = RICindication_IEs__value_PR_RICindicationMessage; + ricind_ies7->id = ProtocolIE_ID_id_RICindicationMessage; + fprintf(stderr, "after encoding message 1\n"); + + ricind_ies7->criticality = 0; + ricind_ies7->value.present = pres3; + + fprintf(stderr, "after encoding message 2\n"); + + fprintf(stderr, "after encoding message 3\n"); + ricind_ies7->value.choice.RICindicationMessage.size = message_length; + + fprintf(stderr, "after encoding message 4\n"); + memcpy(ricind_ies7->value.choice.RICindicationMessage.buf, ind_message_buf, message_length); + + fprintf(stderr, "after encoding message 5\n"); + + uint8_t *cpid_buf = (uint8_t *)"cpid"; + OCTET_STRING_t cpid_str; + + printf("5.1\n"); + + int cpid_buf_len = strlen((char*)cpid_buf); + pres3 = RICindication_IEs__value_PR_RICcallProcessID; + ricind_ies8->id = ProtocolIE_ID_id_RICcallProcessID; + + ricind_ies8->criticality = 0; + ricind_ies8->value.present = pres3; + + ricind_ies8->value.choice.RICcallProcessID.buf = (uint8_t*)calloc(1,cpid_buf_len); + ricind_ies8->value.choice.RICcallProcessID.size = cpid_buf_len; + + memcpy(ricind_ies8->value.choice.RICcallProcessID.buf, cpid_buf, cpid_buf_len); + + printf("5.2\n"); + + RICindication_t *ricindication = (RICindication_t*)calloc(1, sizeof(RICindication_t)); + + + int ret; + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies); + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies2); + + printf("5.3\n"); + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies3); + + printf("5.35\n"); + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies4); + + printf("5.36\n"); + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies5); + + printf("5.4\n"); + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies6); + + printf("5.5\n"); + + ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies7); + + // ret = ASN_SEQUENCE_ADD(&ricindication->protocolIEs.list, ricind_ies8); + + + InitiatingMessage__value_PR pres4; + pres4 = InitiatingMessage__value_PR_RICindication; + InitiatingMessage_t *initmsg = (InitiatingMessage_t*)calloc(1, sizeof(InitiatingMessage_t)); + initmsg->procedureCode = 5; + initmsg->criticality = 1; + initmsg->value.present = pres4; + initmsg->value.choice.RICindication = *ricindication; + + E2AP_PDU_PR pres5; + pres5 = E2AP_PDU_PR_initiatingMessage; + + e2ap_pdu->present = pres5; + e2ap_pdu->choice.initiatingMessage = initmsg; + + char *error_buf = (char*)calloc(300, sizeof(char)); + size_t errlen; + + asn_check_constraints(&asn_DEF_E2AP_PDU, e2ap_pdu, error_buf, &errlen); + printf("error length %d\n", errlen); + printf("error buf %s\n", error_buf); + xer_fprint(stderr, &asn_DEF_E2AP_PDU, e2ap_pdu); + +} void generate_e2apv1_indication_request(E2AP_PDU *e2ap_pdu) { fprintf(stderr, "ind1\n"); @@ -493,23 +800,40 @@ void generate_e2apv1_indication_request(E2AP_PDU *e2ap_pdu) { ricind_ies7->value.choice.RICindicationMessage.buf = (uint8_t*)calloc(1,8192); // uint8_t *buf9 = (uint8_t *)"reportmsg"; - + /* E2SM_KPM_IndicationMessage_t *e2sm_ind_msg = (E2SM_KPM_IndicationMessage_t*)calloc(1,sizeof(E2SM_KPM_IndicationMessage_t)); encode_kpm(e2sm_ind_msg); + */ + + E2SM_KPM_RANfunction_Description_t *e2sm_desc = + (E2SM_KPM_RANfunction_Description_t*)calloc(1,sizeof(E2SM_KPM_RANfunction_Description_t)); + encode_kpm_function_description(e2sm_desc); + + uint8_t e2smbuffer[8192]; size_t e2smbuffer_size = 8192; asn_codec_ctx_t *opt_cod; + asn_enc_rval_t er = + asn_encode_to_buffer(opt_cod, + ATS_ALIGNED_BASIC_PER, + &asn_DEF_E2SM_KPM_RANfunction_Description, + e2sm_desc, e2smbuffer, e2smbuffer_size); + + /* asn_encode_to_buffer(opt_cod, ATS_ALIGNED_BASIC_PER, &asn_DEF_E2SM_KPM_IndicationMessage, - e2sm_ind_msg, e2smbuffer, e2smbuffer_size); + e2sm_ind_msg, e2smbuffer, e2smbuffer_size); + */ + + fprintf(stderr, "er encded is %d\n", er.encoded); fprintf(stderr, "after encoding message\n");