forked from acouzens/open5gs
Send out PduModifySessionRequest while no other PDU-related procedure is in progress (i.e. InitialContextSetupResponse was alreay received).
This commit is contained in:
parent
a4f8baa1f0
commit
f68a1f3283
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@ -173,6 +173,11 @@ struct ran_ue_s {
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/* UE context */
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bool ue_context_requested;
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bool initial_context_setup_request_sent;
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#define CONTEXT_SETUP_ESTABLISHED(__aMF) \
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CM_CONNECTED(__aMF) && \
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((__aMF)->ran_ue->initial_context_setup_response_received == true)
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bool initial_context_setup_response_received;
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bool ue_ambr_sent;
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/* Handover Info */
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@ -367,10 +367,18 @@ int amf_namf_comm_handle_n1_n2_message_transfer(
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ogs_assert(r != OGS_ERROR);
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} else if (CM_CONNECTED(amf_ue)) {
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r = nas_send_pdu_session_modification_command(sess, n1buf, n2buf);
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ogs_expect(r == OGS_OK);
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ogs_assert(r != OGS_ERROR);
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if (CONTEXT_SETUP_ESTABLISHED(amf_ue)) {
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r = nas_send_pdu_session_modification_command(
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sess, n1buf, n2buf);
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ogs_expect(r == OGS_OK);
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ogs_assert(r != OGS_ERROR);
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} else {
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/* Store 5GSM Message */
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ogs_warn("[Session MODIFY] Context setup is not established");
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AMF_SESS_STORE_5GSM_MESSAGE(sess,
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OGS_NAS_5GS_PDU_SESSION_MODIFICATION_COMMAND,
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n1buf, n2buf);
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}
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} else {
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ogs_fatal("[%s] Invalid AMF-UE state", amf_ue->supi);
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ogs_assert_if_reached();
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@ -435,9 +443,17 @@ int amf_namf_comm_handle_n1_n2_message_transfer(
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}
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} else if (CM_CONNECTED(amf_ue)) {
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r = nas_send_pdu_session_release_command(sess, n1buf, n2buf);
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ogs_expect(r == OGS_OK);
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ogs_assert(r != OGS_ERROR);
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if (CONTEXT_SETUP_ESTABLISHED(amf_ue)) {
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r = nas_send_pdu_session_release_command(sess, n1buf, n2buf);
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ogs_expect(r == OGS_OK);
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ogs_assert(r != OGS_ERROR);
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} else {
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/* Store 5GSM Message */
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ogs_warn("[Session RELEASE] Context setup is not established");
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AMF_SESS_STORE_5GSM_MESSAGE(sess,
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OGS_NAS_5GS_PDU_SESSION_RELEASE_COMMAND,
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n1buf, n2buf);
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}
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} else {
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ogs_fatal("[%s] Invalid AMF-UE state", amf_ue->supi);
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ogs_assert_if_reached();
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@ -934,6 +934,8 @@ void ngap_handle_initial_context_setup_response(
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ogs_debug(" RAN_UE_NGAP_ID[%d] AMF_UE_NGAP_ID[%lld]",
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ran_ue->ran_ue_ngap_id, (long long)ran_ue->amf_ue_ngap_id);
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ran_ue->initial_context_setup_response_received = true;
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amf_ue = ran_ue->amf_ue;
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if (!amf_ue) {
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ogs_error("Cannot find AMF-UE Context [%lld]",
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@ -3228,6 +3230,8 @@ void ngap_handle_handover_required(
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target_ue->ue_context_requested = source_ue->ue_context_requested;
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target_ue->initial_context_setup_request_sent =
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source_ue->initial_context_setup_request_sent;
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target_ue->initial_context_setup_response_received =
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source_ue->initial_context_setup_response_received;
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target_ue->psimask.activated = source_ue->psimask.activated;
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@ -2301,6 +2301,381 @@ static void test6_func(abts_case *tc, void *data)
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test_ue_remove(test_ue);
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}
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static void test7_issues2729_func(abts_case *tc, void *data)
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{
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int rv;
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ogs_socknode_t *ngap;
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ogs_socknode_t *gtpu;
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ogs_pkbuf_t *gmmbuf;
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ogs_pkbuf_t *gsmbuf;
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ogs_pkbuf_t *nasbuf;
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ogs_pkbuf_t *sendbuf;
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ogs_pkbuf_t *recvbuf;
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ogs_ngap_message_t message;
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int i;
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uint8_t tmp[OGS_HUGE_LEN];
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char *_gtp_payload = "34ff0024"
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"0000000100000085 010002004500001c 0c0b000040015a7a 0a2d00010a2d0002"
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"00000964cd7c291f";
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ogs_nas_5gs_mobile_identity_suci_t mobile_identity_suci;
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test_ue_t *test_ue = NULL;
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test_sess_t *sess = NULL;
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test_bearer_t *qos_flow = NULL;
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bson_t *doc = NULL;
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/* Setup Test UE & Session Context */
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memset(&mobile_identity_suci, 0, sizeof(mobile_identity_suci));
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mobile_identity_suci.h.supi_format = OGS_NAS_5GS_SUPI_FORMAT_IMSI;
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mobile_identity_suci.h.type = OGS_NAS_5GS_MOBILE_IDENTITY_SUCI;
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mobile_identity_suci.routing_indicator1 = 0;
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mobile_identity_suci.routing_indicator2 = 0xf;
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mobile_identity_suci.routing_indicator3 = 0xf;
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mobile_identity_suci.routing_indicator4 = 0xf;
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mobile_identity_suci.protection_scheme_id = OGS_PROTECTION_SCHEME_NULL;
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mobile_identity_suci.home_network_pki_value = 0;
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test_ue = test_ue_add_by_suci(&mobile_identity_suci, "0000203190");
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ogs_assert(test_ue);
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test_ue->nr_cgi.cell_id = 0x40001;
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test_ue->nas.registration.tsc = 0;
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test_ue->nas.registration.ksi = OGS_NAS_KSI_NO_KEY_IS_AVAILABLE;
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test_ue->nas.registration.follow_on_request = 1;
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test_ue->nas.registration.value = OGS_NAS_5GS_REGISTRATION_TYPE_INITIAL;
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test_ue->k_string = "465b5ce8b199b49faa5f0a2ee238a6bc";
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test_ue->opc_string = "e8ed289deba952e4283b54e88e6183ca";
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/* gNB connects to AMF */
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ngap = testngap_client(AF_INET);
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ABTS_PTR_NOTNULL(tc, ngap);
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/* gNB connects to UPF */
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gtpu = test_gtpu_server(1, AF_INET);
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ABTS_PTR_NOTNULL(tc, gtpu);
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/* Send NG-Setup Reqeust */
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sendbuf = testngap_build_ng_setup_request(0x4000, 22);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive NG-Setup Response */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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/********** Insert Subscriber in Database */
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doc = test_db_new_session(test_ue);
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ABTS_PTR_NOTNULL(tc, doc);
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ABTS_INT_EQUAL(tc, OGS_OK, test_db_insert_ue(test_ue, doc));
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/* Send Registration request */
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test_ue->registration_request_param.guti = 1;
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gmmbuf = testgmm_build_registration_request(test_ue, NULL, false, false);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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test_ue->registration_request_param.gmm_capability = 1;
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test_ue->registration_request_param.requested_nssai = 1;
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test_ue->registration_request_param.last_visited_registered_tai = 1;
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test_ue->registration_request_param.ue_usage_setting = 1;
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nasbuf = testgmm_build_registration_request(test_ue, NULL, false, false);
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ABTS_PTR_NOTNULL(tc, nasbuf);
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sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf,
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NGAP_RRCEstablishmentCause_mo_Signalling, false, true);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Identity request */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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/* Send Identity response */
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gmmbuf = testgmm_build_identity_response(test_ue);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Authentication request */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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/* Send Authentication response */
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gmmbuf = testgmm_build_authentication_response(test_ue);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Security mode command */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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/* Send Security mode complete */
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gmmbuf = testgmm_build_security_mode_complete(test_ue, nasbuf);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive InitialContextSetupRequest +
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* Registration accept */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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ABTS_INT_EQUAL(tc,
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NGAP_ProcedureCode_id_InitialContextSetup,
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test_ue->ngap_procedure_code);
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/* Send UERadioCapabilityInfoIndication */
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sendbuf = testngap_build_ue_radio_capability_info_indication(test_ue);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Send InitialContextSetupResponse */
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sendbuf = testngap_build_initial_context_setup_response(test_ue, false);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Send Registration complete */
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gmmbuf = testgmm_build_registration_complete(test_ue);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Configuration update command */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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/* Send PDU session establishment request */
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sess = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5);
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ogs_assert(sess);
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sess->ul_nas_transport_param.request_type =
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OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
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sess->ul_nas_transport_param.dnn = 1;
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sess->ul_nas_transport_param.s_nssai = 1;
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sess->pdu_session_establishment_param.ssc_mode = 1;
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sess->pdu_session_establishment_param.epco = 1;
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gsmbuf = testgsm_build_pdu_session_establishment_request(sess);
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ABTS_PTR_NOTNULL(tc, gsmbuf);
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gmmbuf = testgmm_build_ul_nas_transport(sess,
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OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive PDUSessionResourceSetupRequest +
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* DL NAS transport +
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* PDU session establishment accept */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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ABTS_INT_EQUAL(tc,
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NGAP_ProcedureCode_id_PDUSessionResourceSetup,
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test_ue->ngap_procedure_code);
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/* Send PDUSessionResourceSetupResponse */
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sendbuf = testngap_sess_build_pdu_session_resource_setup_response(sess);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Send UEContextReleaseRequest */
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sendbuf = testngap_build_ue_context_release_request(test_ue,
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NGAP_Cause_PR_radioNetwork, NGAP_CauseRadioNetwork_user_inactivity,
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true);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive UEContextReleaseCommand */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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ABTS_INT_EQUAL(tc,
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NGAP_ProcedureCode_id_UEContextRelease,
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test_ue->ngap_procedure_code);
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/* Send UEContextReleaseComplete */
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sendbuf = testngap_build_ue_context_release_complete(test_ue);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/*
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* Send Service request Using InitialUEMessage
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* - PSI(5)
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* Not PDU SESSION INACTIVE
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* - PSI(6)
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* Not PDU SESSION INACTIVE
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*/
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test_ue->service_request_param.uplink_data_status = 0;
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test_ue->service_request_param.pdu_session_status = 1;
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test_ue->service_request_param.psimask.pdu_session_status = 0x60;
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nasbuf = testgmm_build_service_request(
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test_ue, OGS_NAS_SERVICE_TYPE_SIGNALLING, NULL, false, false);
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ABTS_PTR_NOTNULL(tc, nasbuf);
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test_ue->service_request_param.uplink_data_status = 0;
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test_ue->service_request_param.pdu_session_status = 0;
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gmmbuf = testgmm_build_service_request(
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test_ue, OGS_NAS_SERVICE_TYPE_SIGNALLING, nasbuf, true, false);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf,
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NGAP_RRCEstablishmentCause_mo_Signalling, true, false);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive InitialContextSetupRequest +
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* Service accept */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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ABTS_INT_EQUAL(tc,
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NGAP_ProcedureCode_id_DownlinkNASTransport,
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test_ue->ngap_procedure_code);
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ABTS_INT_EQUAL(tc, 0x2000, test_ue->pdu_session_status);
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/* Send PDU session establishment request */
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sess = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6);
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ogs_assert(sess);
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sess->ul_nas_transport_param.request_type =
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OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
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sess->ul_nas_transport_param.dnn = 1;
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sess->ul_nas_transport_param.s_nssai = 1;
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sess->pdu_session_establishment_param.ssc_mode = 1;
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sess->pdu_session_establishment_param.epco = 1;
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gsmbuf = testgsm_build_pdu_session_establishment_request(sess);
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ABTS_PTR_NOTNULL(tc, gsmbuf);
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gmmbuf = testgmm_build_ul_nas_transport(sess,
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OGS_NAS_PAYLOAD_CONTAINER_N1_SM_INFORMATION, gsmbuf);
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ABTS_PTR_NOTNULL(tc, gmmbuf);
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sendbuf = testngap_build_uplink_nas_transport(test_ue, gmmbuf);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive PDU session establishment accept */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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testngap_recv(test_ue, recvbuf);
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/* Delay sending InitialContextSetupResponse */
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ogs_msleep(100);
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/* Send InitialContextSetupResponse */
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sendbuf = testngap_build_initial_context_setup_response(test_ue, true);
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ABTS_PTR_NOTNULL(tc, sendbuf);
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rv = testgnb_ngap_send(ngap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive PDUSessionResourceModifyRequest +
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* DL NAS transport +
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* PDU session modification command */
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recvbuf = testgnb_ngap_read(ngap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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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 creating dedicated QoS flow in PFCP protocol */
|
||||
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);
|
||||
|
||||
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_session(abts_suite *suite)
|
||||
{
|
||||
suite = ADD_SUITE(suite)
|
||||
|
@ -2311,6 +2686,7 @@ abts_suite *test_session(abts_suite *suite)
|
|||
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_issues2729_func, NULL);
|
||||
|
||||
return suite;
|
||||
}
|
||||
|
|
Loading…
Reference in New Issue