/* * Copyright (C) 2019,2020 by Sukchan Lee * * This file is part of Open5GS. * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU Affero General Public License as published by * the Free Software Foundation, either version 3 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see . */ #include "test-common.h" #include "af/sbi-path.h" static void test1_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_ims(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 1); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U Router Solicitation */ rv = test_gtpu_send_slacc_rs(gtpu, qos_flow); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U Router Advertisement */ recvbuf = test_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); testgtpu_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Add AF-Session */ af_sess = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess); af_sess->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess->supi); af_sess->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 1; af_param.flow_type = 99; /* For ping test */ af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_create); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Waiting for creating dedicated QoS flow in PFCP protocol */ ogs_msleep(100); /* Send AF-Session : UPDATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 2; af_param.flow_type = 99; af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_update); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send PDU session modification request */ sess->pti = 8; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_modification_request( qos_flow, 0, OGS_NAS_QOS_CODE_MODIFY_EXISTING_QOS_RULE_AND_ADD_PACKET_FILTERS, OGS_NAS_MODIFY_NEW_QOS_FLOW_DESCRIPTION); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send PDU session modification request */ sess->pti = 9; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_modification_request( qos_flow, 0, OGS_NAS_QOS_CODE_MODIFY_EXISTING_QOS_RULE_AND_REPLACE_PACKET_FILTERS, 0); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send PDU session modification request */ sess->pti = 10; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_modification_request( qos_flow, OGS_5GSM_CAUSE_REGULAR_DEACTIVATION, OGS_NAS_QOS_CODE_MODIFY_EXISTING_QOS_RULE_AND_DELETE_PACKET_FILTERS, 0); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Waiting for modifying dedicated QoS flow */ ogs_msleep(100); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess, NULL, af_npcf_policyauthorization_build_delete); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_release_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Test Bearer Remove */ test_bearer_remove(qos_flow); /* Send De-registration request */ gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } static void test2_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_session(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 1); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Add AF-Session */ af_sess = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess); af_sess->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess->supi); af_sess->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 0; af_param.flow_type = 1; af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_create); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send PDU Session release request */ sess->pti = 9; sess->ul_nas_transport_param.request_type = 0; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_release_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceReleaseCommand + * DL NAS transport + * PDU session release command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceReleaseResponse */ sendbuf = testngap_build_pdu_session_resource_release_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send UplinkNASTransport + * UL NAS trasnport + * PDU session resource release complete */ sess->ul_nas_transport_param.request_type = 0; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_release_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource release complete */ ogs_msleep(100); /* Test Session Remove */ test_sess_remove(sess); /* Send UEContextReleaseRequest */ sendbuf = testngap_build_ue_context_release_request(test_ue, NGAP_Cause_PR_radioNetwork, NGAP_CauseRadioNetwork_user_inactivity, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } static void test3_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_ims(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 1); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U Router Solicitation */ rv = test_gtpu_send_slacc_rs(gtpu, qos_flow); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U Router Advertisement */ recvbuf = test_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); testgtpu_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Add AF-Session */ af_sess = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess); af_sess->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess->supi); af_sess->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_CONTROL; af_param.qos_type = 0; af_param.flow_type = 1; af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_create); /* Wait for AF-Session */ ogs_msleep(100); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess, NULL, af_npcf_policyauthorization_build_delete); /* Wait for AF-Session */ ogs_msleep(100); /* Send PDU Session release request */ sess->pti = 38; sess->ul_nas_transport_param.request_type = 0; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_release_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceReleaseCommand + * DL NAS transport + * PDU session release command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceReleaseResponse */ sendbuf = testngap_build_pdu_session_resource_release_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send UplinkNASTransport + * UL NAS trasnport + * PDU session resource release complete */ sess->ul_nas_transport_param.request_type = 0; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_release_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource release complete */ ogs_msleep(100); /* Test Session Remove */ test_sess_remove(sess); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 7); ogs_assert(sess); sess->pti = 39; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* In ./tests/vonr/af-test/test3_func() * * 1. Send PDU session establishment request * 2. Receive PDU session establishment accept * 3. Send PDUSessionResourceSetupResponse * 4. Send De-registration request * 5. SMF->AMF : RESPONSE /nsmf-pdusession/v1/sm-contexts/3/release * 6. SMF->AMF : RESPONSE /nsmf-pdusession/v1/sm-contexts/1/modify * * 01/01 23:28:53.736: [sbi] ERROR: SBI running [1] * (../lib/sbi/context.c:1161) * 01/01 23:28:53.736: [amf] ERROR: Session has already been removed * (../src/amf/amf-sm.c:424) * * We need the following sleep to avoid the above situation. */ ogs_msleep(100); /* Send De-registration request */ gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } static void test4_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_ims(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->pti = 6; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->pti = 7; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU Session release request */ sess = test_sess_find_by_psi(test_ue, 5); sess->pti = 8; sess->ul_nas_transport_param.request_type = 0; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_release_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceReleaseCommand + * DL NAS transport + * PDU session release command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceReleaseResponse */ sendbuf = testngap_build_pdu_session_resource_release_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource release complete */ ogs_msleep(100); /* Test Session Remove */ test_sess_remove(sess); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->pti = 9; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Add AF-Session */ sess = test_sess_find_by_psi(test_ue, 6); af_sess = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess); af_sess->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess->supi); af_sess->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 1; af_param.flow_type = 1; af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_create); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess, NULL, af_npcf_policyauthorization_build_delete); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_release_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Test Bearer Remove */ test_bearer_remove(qos_flow); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send UEContextReleaseRequest */ sendbuf = testngap_build_ue_context_release_request(test_ue, NGAP_Cause_PR_radioNetwork, NGAP_CauseRadioNetwork_user_inactivity, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); sess = test_sess_find_by_psi(test_ue, 5); ogs_assert(sess); test_sess_remove(sess); sess = test_sess_find_by_psi(test_ue, 6); ogs_assert(sess); test_sess_remove(sess); /* Send Registration request */ memset(&test_ue->registration_request_param, 0, sizeof(test_ue->registration_request_param)); test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->pti = 9; sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send De-registration request */ gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } static void test5_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_ims(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 1); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U Router Solicitation */ rv = test_gtpu_send_slacc_rs(gtpu, qos_flow); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U Router Advertisement */ recvbuf = test_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); testgtpu_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send UEContextReleaseRequest */ sendbuf = testngap_build_ue_context_release_request(test_ue, NGAP_Cause_PR_radioNetwork, NGAP_CauseRadioNetwork_user_inactivity, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Add AF-Session */ af_sess = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess); af_sess->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess->supi); af_sess->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 1; af_param.flow_type = 99; /* For ping test */ af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_create); /* Receive NG-Paging */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_Paging, test_ue->ngap_procedure_code); /* * Send InitialUEMessage + * Service request * - Type: Mobile terminated services(2) * - PDU Session Status */ test_ue->service_request_param.pdu_session_status = 1; test_ue->service_request_param. psimask.pdu_session_status = (1 << 5 | 1 << 6); nasbuf = testgmm_build_service_request( test_ue, OGS_NAS_SERVICE_TYPE_MOBILE_TERMINATED_SERVICES, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); test_ue->service_request_param.pdu_session_status = 0; gmmbuf = testgmm_build_service_request( test_ue, OGS_NAS_SERVICE_TYPE_MOBILE_TERMINATED_SERVICES, nasbuf, true, false); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, true, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Service accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); ABTS_INT_EQUAL(tc, 0x6000, test_ue->pdu_session_status); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Configuration update complete */ gmmbuf = testgmm_build_configuration_update_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send UEContextReleaseRequest */ sendbuf = testngap_build_ue_context_release_request(test_ue, NGAP_Cause_PR_radioNetwork, NGAP_CauseRadioNetwork_user_inactivity, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send AF-Session : UPDATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 2; af_param.flow_type = 1; af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_update); /* Receive NG-Paging */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_Paging, test_ue->ngap_procedure_code); /* * Send InitialUEMessage + * Service request * - Type: Mobile terminated services(2) * - PDU Session Status */ test_ue->service_request_param.pdu_session_status = 1; test_ue->service_request_param. psimask.pdu_session_status = (1 << 5 | 1 << 6); nasbuf = testgmm_build_service_request( test_ue, OGS_NAS_SERVICE_TYPE_MOBILE_TERMINATED_SERVICES, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); test_ue->service_request_param.pdu_session_status = 0; gmmbuf = testgmm_build_service_request( test_ue, OGS_NAS_SERVICE_TYPE_MOBILE_TERMINATED_SERVICES, nasbuf, true, false); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, true, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Service accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); ABTS_INT_EQUAL(tc, 0x6000, test_ue->pdu_session_status); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Configuration update complete */ gmmbuf = testgmm_build_configuration_update_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send UEContextReleaseRequest */ sendbuf = testngap_build_ue_context_release_request(test_ue, NGAP_Cause_PR_radioNetwork, NGAP_CauseRadioNetwork_user_inactivity, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess, NULL, af_npcf_policyauthorization_build_delete); /* Receive NG-Paging */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_Paging, test_ue->ngap_procedure_code); /* * Send InitialUEMessage + * Service request * - Type: Mobile terminated services(2) * - PDU Session Status */ test_ue->service_request_param.pdu_session_status = 1; test_ue->service_request_param. psimask.pdu_session_status = (1 << 5 | 1 << 6); nasbuf = testgmm_build_service_request( test_ue, OGS_NAS_SERVICE_TYPE_MOBILE_TERMINATED_SERVICES, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); test_ue->service_request_param.pdu_session_status = 0; gmmbuf = testgmm_build_service_request( test_ue, OGS_NAS_SERVICE_TYPE_MOBILE_TERMINATED_SERVICES, nasbuf, true, false); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, true, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Service accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); ABTS_INT_EQUAL(tc, 0x6000, test_ue->pdu_session_status); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_release_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Test Bearer Remove */ test_bearer_remove(qos_flow); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Configuration update complete */ gmmbuf = testgmm_build_configuration_update_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send De-registration request */ gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } static void test6_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess1 = NULL, *af_sess2 = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_ims(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 1); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U Router Solicitation */ rv = test_gtpu_send_slacc_rs(gtpu, qos_flow); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U Router Advertisement */ recvbuf = test_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); testgtpu_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Add AF-Session */ af_sess1 = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess1); af_sess1->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess1->supi); af_sess1->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess1->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess1, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 1; af_param.flow_type = 99; af_local_send_to_pcf(af_sess1, &af_param, af_npcf_policyauthorization_build_create); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Add AF-Session */ af_sess2 = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess2); af_sess2->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess2->supi); af_sess2->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess2->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess2, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 1; af_param.flow_type = 2; af_local_send_to_pcf(af_sess2, &af_param, af_npcf_policyauthorization_build_create); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 3); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess1, NULL, af_npcf_policyauthorization_build_delete); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_release_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Test Bearer Remove */ test_bearer_remove(qos_flow); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess2, NULL, af_npcf_policyauthorization_build_delete); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 3); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_release_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Test Bearer Remove */ test_bearer_remove(qos_flow); /* Send De-registration request */ gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } static void test7_func(abts_case *tc, void *data) { int rv; ogs_socknode_t *ngap; ogs_socknode_t *gtpu; ogs_pkbuf_t *gmmbuf; ogs_pkbuf_t *gsmbuf; ogs_pkbuf_t *nasbuf; ogs_pkbuf_t *sendbuf; ogs_pkbuf_t *recvbuf; ogs_ngap_message_t message; int i; uint8_t tmp[OGS_MAX_SDU_LEN]; char *_gtp_payload = "34ff0024" "0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002" "00000964cd7c291f"; ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci; test_ue_t *test_ue = NULL; test_sess_t *sess = NULL; test_bearer_t *qos_flow = NULL; af_sess_t *af_sess = NULL, *af_sess2 = NULL; af_npcf_policyauthorization_param_t af_param; bson_t *doc = NULL; /* Setup Test UE & Session Context */ memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci)); mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI; mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI; mobile_identity_suci.routing_indicator1 = 0; mobile_identity_suci.routing_indicator2 = 0xf; mobile_identity_suci.routing_indicator3 = 0xf; mobile_identity_suci.routing_indicator4 = 0xf; mobile_identity_suci.protection_scheme_id = OGS_NAS_5GS_NULL_SCHEME; mobile_identity_suci.home_network_pki_value = 0; mobile_identity_suci.scheme_output[0] = 0; mobile_identity_suci.scheme_output[1] = 0; mobile_identity_suci.scheme_output[2] = 0x20; mobile_identity_suci.scheme_output[3] = 0x31; mobile_identity_suci.scheme_output[4] = 0x90; test_ue = test_ue_add_by_suci(&mobile_identity_suci, 13); ogs_assert(test_ue); test_ue->nr_cgi.cell_id = 0x40001; test_ue->nas.registration.tsc = 0; test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE; test_ue->nas.registration.follow_on_request = 1; test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL; test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc"; test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca"; /* gNB connects to AMF */ ngap = testngap_client(AF_INET); ABTS_PTR_NOTNULL(tc, ngap); /* gNB connects to UPF */ gtpu = test_gtpu_server(1, AF_INET); ABTS_PTR_NOTNULL(tc, gtpu); /* Send NG-Setup Reqeust */ sendbuf = testngap_build_ng_setup_request(0x4000, 22); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive NG-Setup Response */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /********** Insert Subscriber in Database */ doc = test_db_new_ims(test_ue); ABTS_PTR_NOTNULL(tc, doc); ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc)); /* Send Registration request */ test_ue->registration_request_param.guti = 1; gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, gmmbuf); test_ue->registration_request_param.gmm_capability = 1; test_ue->registration_request_param.requested_nssai = 1; test_ue->registration_request_param.last_visited_registered_tai = 1; test_ue->registration_request_param.ue_usage_setting = 1; nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false); ABTS_PTR_NOTNULL(tc, nasbuf); sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, NGAP_RRCEstablishmentCause_mo_Signalling, false, true); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Identity request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Identity response */ gmmbuf = testgmm_build_identity_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Authentication request */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Authentication response */ gmmbuf = testgmm_build_authentication_response(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Security mode command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send Security mode complete */ gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive InitialContextSetupRequest + * Registration accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_InitialContextSetup, test_ue->ngap_procedure_code); /* Send UERadioCapabilityInfoIndication */ sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send InitialContextSetupResponse */ sendbuf = testngap_build_initial_context_setup_response(test_ue, false); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send Registration complete */ gmmbuf = testgmm_build_registration_complete(test_ue); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive Configuration update command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest + * DL NAS transport + * PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send GTP-U ICMP Packet */ qos_flow = test_qos_flow_find_by_qfi(sess, 1); ogs_assert(qos_flow); rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U ICMP Packet */ rv = test_gtpu_send_ping(gtpu, qos_flow, TEST_PING_IPV4); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U ICMP Packet */ recvbuf = testgnb_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); ogs_pkbuf_free(recvbuf); /* Send GTP-U Router Solicitation */ rv = test_gtpu_send_slacc_rs(gtpu, qos_flow); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive GTP-U Router Advertisement */ recvbuf = test_gtpu_read(gtpu); ABTS_PTR_NOTNULL(tc, recvbuf); testgtpu_recv(test_ue, recvbuf); /* Send PDU session establishment request */ sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6); ogs_assert(sess); sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_INITIAL; sess->ul_nas_transport_param.dnn = 1; sess->ul_nas_transport_param.s_nssai = 1; sess->pdu_session_establishment_param.ssc_mode = 1; sess->pdu_session_establishment_param.epco = 1; gsmbuf = testgsm_build_pdu_session_establishment_request(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDU session establishment accept */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Add AF-Session */ af_sess = af_sess_add_by_ue_address(&sess->ue_ip); ogs_assert(af_sess); af_sess->supi = ogs_strdup(test_ue->supi); ogs_assert(af_sess->supi); af_sess->dnn = ogs_strdup(sess->dnn); ogs_assert(af_sess->dnn); af_local_discover_and_send(OpenAPI_nf_type_BSF, af_sess, NULL, af_nbsf_management_build_discover); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : CREATE */ memset(&af_param, 0, sizeof(af_param)); af_param.med_type = OpenAPI_media_type_AUDIO; af_param.qos_type = 1; af_param.flow_type = 99; /* For ping test */ af_local_send_to_pcf(af_sess, &af_param, af_npcf_policyauthorization_build_create); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_modify_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PCF-Discovery */ ogs_msleep(100); /* Send AF-Session : DELETE */ af_local_send_to_pcf(af_sess, NULL, af_npcf_policyauthorization_build_delete); /* Receive PDUSessionResourceModifyRequest + * DL NAS transport + * PDU session modification command */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceModify, test_ue->ngap_procedure_code); /* Send Error Indication */ rv = test_gtpu_send_error_indication(gtpu, qos_flow); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceRelease, test_ue->ngap_procedure_code); /* Send PDU session resource modify response */ qos_flow = test_qos_flow_find_by_qfi(sess, 2); ogs_assert(qos_flow); sendbuf = testngap_build_qos_flow_resource_release_response(qos_flow); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Send PDU session resource modify complete */ sess->ul_nas_transport_param.request_type = OGS_NAS_5GS_REQUEST_TYPE_MODIFICATION_REQUEST; sess->ul_nas_transport_param.dnn = 0; sess->ul_nas_transport_param.s_nssai = 0; sess->pdu_session_establishment_param.ssc_mode = 0; sess->pdu_session_establishment_param.epco = 0; gsmbuf = testgsm_build_pdu_session_modification_complete(sess); ABTS_PTR_NOTNULL(tc, gsmbuf); gmmbuf = testgmm_build_ul_nas_transport(sess, OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait for PDU session resource modify complete */ ogs_msleep(100); /* Test Bearer Remove */ test_bearer_remove(qos_flow); /* Send PDUSessionResourceReleaseResponse */ sendbuf = testngap_build_pdu_session_resource_release_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive PDUSessionResourceSetupRequest */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_PDUSessionResourceSetup, test_ue->ngap_procedure_code); /* Send PDUSessionResourceSetupResponse */ sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Wait to setup N3 data connection. * Otherwise, network-triggered service request is initiated */ ogs_msleep(100); /* Send De-registration request */ gmmbuf = testgmm_build_de_registration_request(test_ue, 1, true, true); ABTS_PTR_NOTNULL(tc, gmmbuf); sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); /* Receive UEContextReleaseCommand */ recvbuf = testgnb_ngap_read(ngap); ABTS_PTR_NOTNULL(tc, recvbuf); testngap_recv(test_ue, recvbuf); ABTS_INT_EQUAL(tc, NGAP_ProcedureCode_id_UEContextRelease, test_ue->ngap_procedure_code); /* Send UEContextReleaseComplete */ sendbuf = testngap_build_ue_context_release_complete(test_ue); ABTS_PTR_NOTNULL(tc, sendbuf); rv = testgnb_ngap_send(ngap, sendbuf); ABTS_INT_EQUAL(tc, OGS_OK, rv); ogs_msleep(300); /********** Remove Subscriber in Database */ ABTS_INT_EQUAL(tc, OGS_OK, test_db_remove_ue(test_ue)); /* gNB disonncect from UPF */ testgnb_gtpu_close(gtpu); /* gNB disonncect from AMF */ testgnb_ngap_close(ngap); /* Clear Test UE Context */ test_ue_remove(test_ue); } abts_suite *test_af(abts_suite *suite) { suite = ADD_SUITE(suite) abts_run_test(suite, test1_func, NULL); abts_run_test(suite, test2_func, NULL); abts_run_test(suite, test3_func, NULL); abts_run_test(suite, test4_func, NULL); abts_run_test(suite, test5_func, NULL); abts_run_test(suite, test6_func, NULL); abts_run_test(suite, test7_func, NULL); return suite; }