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fix: amf crash bug (#793)

This commit is contained in:
Sukchan Lee 2021-02-03 23:49:16 -05:00
parent d3fa7619bf
commit 5e839e25fe
16 changed files with 953 additions and 43 deletions
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28
src/amf/amf-sm.c
View File

@ -64,7 +64,7 @@ void amf_state_operational(ogs_fsm_t *s, amf_event_t *e)
ogs_sbi_object_t *sbi_object = NULL;
ogs_sbi_xact_t *sbi_xact = NULL;
int state = AMF_SESS_SM_CONTEXT_NO_STATE;
int state = AMF_CREATE_SM_CONTEXT_NO_STATE;
ogs_sbi_stream_t *stream = NULL;
ogs_sbi_request_t *sbi_request = NULL;
@ -436,8 +436,32 @@ void amf_state_operational(ogs_fsm_t *s, amf_event_t *e)
break;
DEFAULT
amf_nsmf_pdusession_handle_create_sm_context(
rv = amf_nsmf_pdusession_handle_create_sm_context(
sess, &sbi_message);
if (rv != OGS_OK) {
/*
* 1. First PDU session establishment request
* (PSI:5, internet)
* 2. First session created
* 3. Seconds PDU session establishment request
* (PSI:5, ims)
* 4. AMF sends DUPLICATED_PDU_SESSION_ID to the SMF
* 5. AMF try to create second PDU session.
* 6. But, Second session rejected due to Subscription Info.
*
* In above situation, AMF need to clear SM_CONTEXT_REF.
* Otherwise, AMF have redundant PDU session.
*
* Moreover, AMF could send UEContextReleaseRequest
* with deactivating this redundant session.
*
* So, if CreateSMContext is failed,
* we'll clear SM_CONTEXT_REF.
*/
if (SESSION_CONTEXT_IN_SMF(sess)) {
CLEAR_SM_CONTEXT_REF(sess);
}
}
END
break;

5
src/amf/context.c
View File

@ -1143,6 +1143,9 @@ void amf_ue_remove(amf_ue_t *amf_ue)
amf_ue_fsm_fini(amf_ue);
/* Remove all session context */
amf_sess_remove_all(amf_ue);
/* Clear hash table */
if (amf_ue->m_tmsi) {
ogs_hash_set(self.guti_ue_hash,
@ -1203,8 +1206,6 @@ void amf_ue_remove(amf_ue_t *amf_ue)
amf_ue_deassociate(amf_ue);
amf_sess_remove_all(amf_ue);
ogs_pool_free(&amf_ue_pool, amf_ue);
ogs_info("[Removed] Number of AMF-UEs is now %d",

12
src/amf/gmm-handler.c
View File

@ -512,7 +512,7 @@ int gmm_handle_deregistration_request(amf_ue_t *amf_ue,
ogs_info("[%s] SUCI", amf_ue->suci);
amf_sbi_send_release_all_sessions(amf_ue, AMF_SESS_SM_CONTEXT_NO_STATE);
amf_sbi_send_release_all_sessions(amf_ue, AMF_RELEASE_SM_CONTEXT_NO_STATE);
if (ogs_list_count(&amf_ue->sess_list) == 0)
nas_5gs_send_de_registration_accept(amf_ue);
@ -679,8 +679,6 @@ int gmm_handle_ul_nas_transport(amf_ue_t *amf_ue,
ogs_nas_dnn_t *dnn = NULL;
ogs_nas_5gsm_header_t *gsm_header = NULL;
bool duplicated_pdu_session_id = false;
ogs_assert(amf_ue);
ogs_assert(ul_nas_transport);
@ -743,8 +741,6 @@ int gmm_handle_ul_nas_transport(amf_ue_t *amf_ue,
if (!sess) {
sess = amf_sess_add(amf_ue, *pdu_session_id);
ogs_assert(sess);
} else {
duplicated_pdu_session_id = true;
}
} else {
sess = amf_sess_find_by_psi(amf_ue, *pdu_session_id);
@ -786,7 +782,7 @@ int gmm_handle_ul_nas_transport(amf_ue_t *amf_ue,
}
if (!selected_s_nssai) {
ogs_error("No S_NSSAI : Set default S_NSSAI using AMF config");
ogs_warn("No S_NSSAI : Set default S_NSSAI using AMF config");
selected_s_nssai = &amf_self()->plmn_support[0].s_nssai[0];
ogs_assert(selected_s_nssai);
}
@ -814,9 +810,9 @@ int gmm_handle_ul_nas_transport(amf_ue_t *amf_ue,
ogs_info("UE SUPI[%s] DNN[%s] S_NSSAI[SST:%d SD:0x%x]",
amf_ue->supi, sess->dnn, sess->s_nssai.sst, sess->s_nssai.sd.v);
if (duplicated_pdu_session_id == false) {
if (!SESSION_CONTEXT_IN_SMF(sess)) {
amf_sess_sbi_discover_and_send(OpenAPI_nf_type_SMF,
sess, AMF_SESS_SM_CONTEXT_NO_STATE, NULL,
sess, AMF_CREATE_SM_CONTEXT_NO_STATE, NULL,
amf_nsmf_pdusession_build_create_sm_context);
} else {
memset(&param, 0, sizeof(param));

11
src/amf/gmm-sm.c
View File

@ -161,7 +161,7 @@ static void common_register_state(ogs_fsm_t *s, amf_event_t *e)
} else {
amf_sbi_send_release_all_sessions(
amf_ue, AMF_SESS_SM_CONTEXT_NO_STATE);
amf_ue, AMF_RELEASE_SM_CONTEXT_NO_STATE);
if (amf_sess_xact_count(amf_ue) == xact_count) {
amf_ue_sbi_discover_and_send(
OpenAPI_nf_type_AUSF, amf_ue, NULL,
@ -228,7 +228,7 @@ static void common_register_state(ogs_fsm_t *s, amf_event_t *e)
}
amf_sbi_send_release_all_sessions(
amf_ue, AMF_SESS_SM_CONTEXT_NO_STATE);
amf_ue, AMF_RELEASE_SM_CONTEXT_NO_STATE);
if (amf_sess_xact_count(amf_ue) == xact_count) {
amf_ue_sbi_discover_and_send(OpenAPI_nf_type_AUSF, amf_ue, NULL,
amf_nausf_auth_build_authenticate);
@ -1002,7 +1002,7 @@ void gmm_state_initial_context_setup(ogs_fsm_t *s, amf_event_t *e)
}
amf_sbi_send_release_all_sessions(
amf_ue, AMF_SESS_SM_CONTEXT_NO_STATE);
amf_ue, AMF_RELEASE_SM_CONTEXT_NO_STATE);
if (amf_sess_xact_count(amf_ue) == xact_count) {
amf_ue_sbi_discover_and_send(OpenAPI_nf_type_AUSF, amf_ue, NULL,
amf_nausf_auth_build_authenticate);
@ -1071,7 +1071,8 @@ void gmm_state_exception(ogs_fsm_t *s, amf_event_t *e)
AMF_UE_CLEAR_N2_TRANSFER(amf_ue, pdu_session_resource_setup_request);
CLEAR_AMF_UE_ALL_TIMERS(amf_ue);
amf_sbi_send_release_all_sessions(amf_ue, AMF_SESS_SM_CONTEXT_NO_STATE);
amf_sbi_send_release_all_sessions(
amf_ue, AMF_RELEASE_SM_CONTEXT_NO_STATE);
if (ogs_list_count(&amf_ue->sess_list) == 0)
ngap_send_amf_ue_context_release_command(amf_ue,
@ -1128,7 +1129,7 @@ void gmm_state_exception(ogs_fsm_t *s, amf_event_t *e)
} else {
amf_sbi_send_release_all_sessions(
amf_ue, AMF_SESS_SM_CONTEXT_NO_STATE);
amf_ue, AMF_RELEASE_SM_CONTEXT_NO_STATE);
if (amf_sess_xact_count(amf_ue) == xact_count) {
amf_ue_sbi_discover_and_send(
OpenAPI_nf_type_AUSF, amf_ue, NULL,

2
src/amf/namf-handler.c
View File

@ -465,7 +465,7 @@ int amf_namf_callback_handle_sm_context_status(
ogs_debug("[%s:%d] SM context remove", amf_ue->supi, sess->psi);
amf_nsmf_pdusession_handle_release_sm_context(
sess, AMF_SESS_SM_CONTEXT_NO_STATE);
sess, AMF_RELEASE_SM_CONTEXT_NO_STATE);
}
cleanup:

7
src/amf/ngap-path.c
View File

@ -53,7 +53,12 @@ int ngap_send_to_gnb(amf_gnb_t *gnb, ogs_pkbuf_t *pkbuf, uint16_t stream_no)
ogs_assert(gnb);
ogs_assert(pkbuf);
ogs_assert(gnb->sctp.sock);
ogs_assert(gnb->sctp.sock->fd != INVALID_SOCKET);
if (gnb->sctp.sock->fd == INVALID_SOCKET) {
ogs_fatal("gNB SCTP socket has already been destroyed");
ogs_log_hexdump(OGS_LOG_FATAL, pkbuf->data, pkbuf->len);
ogs_assert_if_reached();
return OGS_ERROR;
}
ogs_debug(" IP[%s] RAN_ID[%d]",
OGS_ADDR(gnb->sctp.addr, buf), gnb->gnb_id);

23
src/amf/nsmf-handler.c
View File

@ -135,7 +135,6 @@ int amf_nsmf_pdusession_handle_create_sm_context(
}
nas_5gs_send_back_5gsm_message_from_sbi(sess, recvmsg->res_status);
return OGS_ERROR;
}
@ -398,7 +397,7 @@ int amf_nsmf_pdusession_handle_update_sm_context(
"(DUPLICATED_PDU_SESSION_ID)", amf_ue->supi, sess->psi);
amf_sess_sbi_discover_and_send(OpenAPI_nf_type_SMF,
sess, AMF_SESS_SM_CONTEXT_NO_STATE, NULL,
sess, AMF_CREATE_SM_CONTEXT_NO_STATE, NULL,
amf_nsmf_pdusession_build_create_sm_context);
} else if (state == AMF_UPDATE_SM_CONTEXT_PATH_SWITCH_REQUEST) {
@ -527,7 +526,7 @@ int amf_nsmf_pdusession_handle_update_sm_context(
ogs_debug("[%s:%d] SM context remove", amf_ue->supi, sess->psi);
amf_nsmf_pdusession_handle_release_sm_context(
sess, AMF_SESS_SM_CONTEXT_NO_STATE);
sess, AMF_RELEASE_SM_CONTEXT_NO_STATE);
}
}
} else {
@ -547,13 +546,15 @@ int amf_nsmf_pdusession_handle_update_sm_context(
SmContextUpdateError = recvmsg->SmContextUpdateError;
if (!SmContextUpdateError) {
ogs_error("[%d:%d] No SmContextUpdateError", sess->psi, sess->pti);
ogs_error("[%d:%d] No SmContextUpdateError [%d]",
sess->psi, sess->pti, recvmsg->res_status);
ngap_send_error_indication2(amf_ue,
NGAP_Cause_PR_protocol, NGAP_CauseProtocol_semantic_error);
return OGS_ERROR;
}
if (!SmContextUpdateError->error) {
ogs_error("[%d:%d] No Error", sess->psi, sess->pti);
ogs_error("[%d:%d] No Error [%d]",
sess->psi, sess->pti, recvmsg->res_status);
ngap_send_error_indication2(amf_ue,
NGAP_Cause_PR_protocol, NGAP_CauseProtocol_semantic_error);
return OGS_ERROR;
@ -597,8 +598,12 @@ int amf_nsmf_pdusession_handle_update_sm_context(
}
#endif
ogs_error("[%d:%d] HTTP response error [%d]",
sess->psi, sess->pti, recvmsg->res_status);
#if 0 /* Is it needed */
ngap_send_error_indication2(amf_ue,
NGAP_Cause_PR_protocol, NGAP_CauseProtocol_semantic_error);
#endif
return OGS_ERROR;
}
@ -640,8 +645,7 @@ int amf_nsmf_pdusession_handle_release_sm_context(amf_sess_t *sess, int state)
} else {
/* Check last session */
if (ogs_list_count(&amf_ue->sess_list) == 0) {
if (SESSION_SYNC_DONE(amf_ue, state)) {
if (state == AMF_RELEASE_SM_CONTEXT_NG_CONTEXT_REMOVE) {
/*
@ -664,7 +668,7 @@ int amf_nsmf_pdusession_handle_release_sm_context(amf_sess_t *sess, int state)
/* Not reached here */
ogs_assert_if_reached();
} else {
} else if (state == AMF_RELEASE_SM_CONTEXT_NO_STATE) {
/* NO_STATE */
if (OGS_FSM_CHECK(&amf_ue->sm, gmm_state_authentication)) {
@ -723,6 +727,9 @@ int amf_nsmf_pdusession_handle_release_sm_context(amf_sess_t *sess, int state)
ogs_fatal("Release SM Context : INVALID STATE");
ogs_assert_if_reached();
}
} else {
ogs_fatal("Release SM STATE undefined");
ogs_assert_if_reached();
}
}
}

9
src/amf/sbi-path.h
View File

@ -37,7 +37,7 @@ void amf_ue_sbi_discover_and_send(OpenAPI_nf_type_e target_nf_type,
amf_ue_t *amf_ue, void *data,
ogs_sbi_request_t *(*build)(amf_ue_t *amf_ue, void *data));
#define AMF_SESS_SM_CONTEXT_NO_STATE 0
#define AMF_CREATE_SM_CONTEXT_NO_STATE 0
#define AMF_UPDATE_SM_CONTEXT_ACTIVATED 11
#define AMF_UPDATE_SM_CONTEXT_DEACTIVATED 12
#define AMF_UPDATE_SM_CONTEXT_REGISTRATION_REQUEST 13
@ -51,9 +51,10 @@ void amf_ue_sbi_discover_and_send(OpenAPI_nf_type_e target_nf_type,
#define AMF_UPDATE_SM_CONTEXT_HANDOVER_REQ_ACK 21
#define AMF_UPDATE_SM_CONTEXT_HANDOVER_NOTIFY 22
#define AMF_UPDATE_SM_CONTEXT_HANDOVER_CANCEL 23
#define AMF_RELEASE_SM_CONTEXT_NG_CONTEXT_REMOVE 31
#define AMF_RELEASE_SM_CONTEXT_REGISTRATION_ACCEPT 32
#define AMF_RELEASE_SM_CONTEXT_SERVICE_ACCEPT 33
#define AMF_RELEASE_SM_CONTEXT_NO_STATE 31
#define AMF_RELEASE_SM_CONTEXT_NG_CONTEXT_REMOVE 32
#define AMF_RELEASE_SM_CONTEXT_REGISTRATION_ACCEPT 33
#define AMF_RELEASE_SM_CONTEXT_SERVICE_ACCEPT 34
#define AMF_REMOVE_S1_CONTEXT_BY_LO_CONNREFUSED 51
#define AMF_REMOVE_S1_CONTEXT_BY_RESET_ALL 52
#define AMF_REMOVE_S1_CONTEXT_BY_RESET_PARTIAL 53

7
src/mme/s1ap-path.c
View File

@ -54,7 +54,12 @@ int s1ap_send_to_enb(mme_enb_t *enb, ogs_pkbuf_t *pkbuf, uint16_t stream_no)
ogs_assert(enb);
ogs_assert(pkbuf);
ogs_assert(enb->sctp.sock);
ogs_assert(enb->sctp.sock->fd != INVALID_SOCKET);
if (enb->sctp.sock->fd == INVALID_SOCKET) {
ogs_fatal("eNB SCTP socket has already been destroyed");
ogs_log_hexdump(OGS_LOG_FATAL, pkbuf->data, pkbuf->len);
ogs_assert_if_reached();
return OGS_ERROR;
}
ogs_debug(" IP[%s] ENB_ID[%d]",
OGS_ADDR(enb->sctp.addr, buf), enb->enb_id);

14
src/smf/context.c
View File

@ -570,6 +570,8 @@ void smf_ue_remove(smf_ue_t *smf_ue)
ogs_list_remove(&self.smf_ue_list, smf_ue);
smf_sess_remove_all(smf_ue);
if (smf_ue->supi) {
ogs_hash_set(self.supi_hash, smf_ue->supi, strlen(smf_ue->supi), NULL);
ogs_free(smf_ue->supi);
@ -579,8 +581,6 @@ void smf_ue_remove(smf_ue_t *smf_ue)
ogs_hash_set(self.imsi_hash, smf_ue->imsi, smf_ue->imsi_len, NULL);
}
smf_sess_remove_all(smf_ue);
ogs_pool_free(&smf_ue_pool, smf_ue);
ogs_info("[Removed] Number of SMF-UEs is now %d",
@ -1112,11 +1112,11 @@ void smf_sess_remove(smf_sess_t *sess)
smf_ue = sess->smf_ue;
ogs_assert(smf_ue);
ogs_info("Removed Session: UE IMSI:[%s] DNN:[%s] IPv4:[%s] IPv6:[%s]",
smf_ue->imsi_bcd,
sess->pdn.dnn,
sess->ipv4 ? OGS_INET_NTOP(&sess->ipv4->addr, buf1) : "",
sess->ipv6 ? OGS_INET6_NTOP(&sess->ipv6->addr, buf2) : "");
ogs_info("Removed Session: UE IMSI:[%s] DNN:[%s:%d] IPv4:[%s] IPv6:[%s]",
smf_ue->supi ? smf_ue->supi : smf_ue->imsi_bcd,
sess->pdn.dnn, sess->psi,
sess->ipv4 ? OGS_INET_NTOP(&sess->ipv4->addr, buf1) : "",
sess->ipv6 ? OGS_INET6_NTOP(&sess->ipv6->addr, buf2) : "");
ogs_list_remove(&smf_ue->sess_list, sess);

31
src/smf/gsm-sm.c
View File

@ -121,14 +121,14 @@ void smf_gsm_state_operational(ogs_fsm_t *s, smf_event_t *e)
ogs_sbi_server_send_error(stream, sbi_message->res_status,
sbi_message, strerror, NULL);
ogs_free(strerror);
OGS_FSM_TRAN(s, smf_gsm_state_exception);
break;
}
if (smf_nudm_sdm_handle_get(
sess, stream, sbi_message) != true) {
ogs_sbi_server_send_error(stream,
OGS_SBI_HTTP_STATUS_INTERNAL_SERVER_ERROR,
sbi_message, "HTTP response error", smf_ue->supi);
OGS_FSM_TRAN(s, smf_gsm_state_session_will_release);
}
break;
@ -143,6 +143,7 @@ void smf_gsm_state_operational(ogs_fsm_t *s, smf_event_t *e)
OGS_SBI_HTTP_STATUS_BAD_REQUEST,
sbi_message, strerror, NULL);
ogs_free(strerror);
OGS_FSM_TRAN(s, smf_gsm_state_exception);
END
break;
@ -365,6 +366,30 @@ void smf_gsm_state_operational(ogs_fsm_t *s, smf_event_t *e)
}
}
void smf_gsm_state_session_will_release(ogs_fsm_t *s, smf_event_t *e)
{
smf_sess_t *sess = NULL;
ogs_assert(s);
ogs_assert(e);
smf_sm_debug(e);
sess = e->sess;
ogs_assert(sess);
switch (e->id) {
case OGS_FSM_ENTRY_SIG:
break;
case OGS_FSM_EXIT_SIG:
break;
default:
ogs_error("Unknown event %s", smf_event_get_name(e));
break;
}
}
void smf_gsm_state_exception(ogs_fsm_t *s, smf_event_t *e)
{
smf_sess_t *sess = NULL;

14
src/smf/nudm-handler.c
View File

@ -25,6 +25,7 @@ bool smf_nudm_sdm_handle_get(smf_sess_t *sess, ogs_sbi_stream_t *stream,
{
char *strerror = NULL;
smf_ue_t *smf_ue = NULL;
ogs_pkbuf_t *n1smbuf = NULL;
OpenAPI_sm_context_created_data_t SmContextCreatedData;
@ -68,7 +69,18 @@ bool smf_nudm_sdm_handle_get(smf_sess_t *sess, ogs_sbi_stream_t *stream,
if (!dnnConfigurationList) {
strerror = ogs_msprintf("[%s:%d] No dnnConfigurations",
smf_ue->supi, sess->psi);
goto cleanup;
ogs_assert(strerror);
n1smbuf = gsm_build_pdu_session_establishment_reject(sess,
OGS_5GSM_CAUSE_MISSING_OR_UNKNOWN_DNN);
ogs_assert(n1smbuf);
ogs_warn("%s", strerror);
smf_sbi_send_sm_context_create_error(stream,
OGS_SBI_HTTP_STATUS_NOT_FOUND, strerror, NULL, n1smbuf);
ogs_free(strerror);
return false;
}
OpenAPI_list_for_each(dnnConfigurationList, node) {

3
src/smf/smf-sm.c
View File

@ -554,6 +554,9 @@ void smf_state_operational(ogs_fsm_t *s, smf_event_t *e)
if (OGS_FSM_CHECK(&sess->sm, smf_gsm_state_exception)) {
ogs_error("[%s] State machine exception", smf_ue->supi);
SMF_SESS_CLEAR(sess);
} else if (OGS_FSM_CHECK(
&sess->sm, smf_gsm_state_session_will_release)) {
SMF_SESS_CLEAR(sess);
}
break;

1
src/smf/smf-sm.h
View File

@ -44,6 +44,7 @@ void smf_nf_state_exception(ogs_fsm_t *s, smf_event_t *e);
void smf_gsm_state_initial(ogs_fsm_t *s, smf_event_t *e);
void smf_gsm_state_final(ogs_fsm_t *s, smf_event_t *e);
void smf_gsm_state_operational(ogs_fsm_t *s, smf_event_t *e);
void smf_gsm_state_session_will_release(ogs_fsm_t *s, smf_event_t *e);
void smf_gsm_state_exception(ogs_fsm_t *s, smf_event_t *e);
void smf_pfcp_state_initial(ogs_fsm_t *s, smf_event_t *e);

2
tests/common/nas-path.c
View File

@ -90,6 +90,8 @@ void testgsm_recv(test_sess_t *sess, ogs_pkbuf_t *pkbuf)
testgsm_handle_pdu_session_establishment_accept(sess,
&message.gsm.pdu_session_establishment_accept);
break;
case OGS_NAS_5GS_PDU_SESSION_ESTABLISHMENT_REJECT:
break;
case OGS_NAS_5GS_PDU_SESSION_MODIFICATION_COMMAND:
testgsm_handle_pdu_session_modification_command(sess,
&message.gsm.pdu_session_modification_command);

827
tests/vonr/session-test.c
View File

@ -2144,6 +2144,831 @@ static void test4_func(abts_case *tc, void *data)
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 *sess5 = NULL, *sess6 = NULL;
test_bearer_t *qos_flow1 = NULL, *qos_flow2 = NULL;
const char *_k_string = "70d49a71dd1a2b806a25abe0ef749f1e";
uint8_t k[OGS_KEY_LEN];
const char *_opc_string = "6f1bf53d624b3a43af6592854e2444c7";
uint8_t opc[OGS_KEY_LEN];
mongoc_collection_t *collection = NULL;
bson_t *doc = NULL;
int64_t count = 0;
bson_error_t error;
const char *json =
"{"
"\"_id\" : { \"$oid\" : \"597223158b8861d7605378c6\" }, "
"\"imsi\" : \"901700000021309\","
"\"ambr\" : { "
"\"uplink\" : { \"$numberLong\" : \"1024000\" }, "
"\"downlink\" : { \"$numberLong\" : \"1024000\" } "
"},"
"\"pdn\" : ["
"{"
"\"apn\" : \"internet\", "
"\"_id\" : { \"$oid\" : \"597223158b8861d7605378c7\" }, "
"\"ambr\" : {"
"\"uplink\" : { \"$numberLong\" : \"1024000\" }, "
"\"downlink\" : { \"$numberLong\" : \"1024000\" } "
"},"
"\"qos\" : { "
"\"qci\" : 9, "
"\"arp\" : { "
"\"priority_level\" : 8,"
"\"pre_emption_vulnerability\" : 1, "
"\"pre_emption_capability\" : 1"
"} "
"}, "
"\"type\" : 2"
"}"
"],"
"\"security\" : { "
"\"k\" : \"70d49a71dd1a2b806a25abe0ef749f1e\", "
"\"opc\" : \"6f1bf53d624b3a43af6592854e2444c7\", "
"\"amf\" : \"8000\", "
"\"sqn\" : { \"$numberLong\" : \"25235952177090\" } "
"}, "
"\"subscribed_rau_tau_timer\" : 12,"
"\"network_access_mode\" : 2, "
"\"subscriber_status\" : 0, "
"\"access_restriction_data\" : 32, "
"\"__v\" : 0 "
"}";
/* 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.type = 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;
OGS_HEX(_k_string, strlen(_k_string), test_ue->k);
OGS_HEX(_opc_string, strlen(_opc_string), test_ue->opc);
/* 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 */
collection = mongoc_client_get_collection(
ogs_mongoc()->client, ogs_mongoc()->name, "subscribers");
ABTS_PTR_NOTNULL(tc, collection);
doc = BCON_NEW("imsi", BCON_UTF8(test_ue->imsi));
ABTS_PTR_NOTNULL(tc, doc);
count = mongoc_collection_count (
collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error);
if (count) {
ABTS_TRUE(tc, mongoc_collection_remove(collection,
MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error))
}
bson_destroy(doc);
doc = bson_new_from_json((const uint8_t *)json, -1, &error);;
ABTS_PTR_NOTNULL(tc, doc);
ABTS_TRUE(tc, mongoc_collection_insert(collection,
MONGOC_INSERT_NONE, doc, NULL, &error));
bson_destroy(doc);
doc = BCON_NEW("imsi", BCON_UTF8(test_ue->imsi));
ABTS_PTR_NOTNULL(tc, doc);
do {
count = mongoc_collection_count (
collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error);
} while (count == 0);
bson_destroy(doc);
/* Send Registration request */
test_ue->registration_request_param.guti = 1;
gmmbuf = testgmm_build_registration_request(test_ue, NULL);
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);
ABTS_PTR_NOTNULL(tc, nasbuf);
sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, 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 Initial context setup request +
* 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 UE radio capability info indication */
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 Initial context setup response */
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 */
sess5 = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5);
ogs_assert(sess5);
sess5->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess5->ul_nas_transport_param.dnn = 1;
sess5->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess5);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess5,
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(sess5);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testgnb_ngap_send(ngap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Send PDU session establishment request */
sess6 = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6);
ogs_assert(sess6);
sess6->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess6->ul_nas_transport_param.dnn = 1;
sess6->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess6);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess6,
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 reject */
recvbuf = testgnb_ngap_read(ngap);
ABTS_PTR_NOTNULL(tc, recvbuf);
testngap_recv(test_ue, recvbuf);
/* Send De-registration request */
gmmbuf = testgmm_build_de_registration_request(test_ue, 1);
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);
#if 0
/* Send PDU session establishment request */
sess5 = test_sess_add_by_dnn_and_psi(test_ue, "ims", 5);
ogs_assert(sess5);
sess5->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess5->ul_nas_transport_param.dnn = 1;
sess5->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess5);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess5,
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 reject */
recvbuf = testgnb_ngap_read(ngap);
ABTS_PTR_NOTNULL(tc, recvbuf);
testngap_recv(test_ue, recvbuf);
/* Test Session Remove */
test_sess_remove(sess5);
/* Send PDU session establishment request */
sess6 = test_sess_add_by_dnn_and_psi(test_ue, "internet", 6);
ogs_assert(sess6);
sess6->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess6->ul_nas_transport_param.dnn = 1;
sess6->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess6);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess6,
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);
#endif
#if 0
/* 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);
#endif
#if 0
/* 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);
#endif
ogs_msleep(300);
/********** Remove Subscriber in Database */
doc = BCON_NEW("imsi", BCON_UTF8(test_ue->imsi));
ABTS_PTR_NOTNULL(tc, doc);
ABTS_TRUE(tc, mongoc_collection_remove(collection,
MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error))
bson_destroy(doc);
mongoc_collection_destroy(collection);
/* 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 *sess5 = NULL, *sess6 = NULL;
test_bearer_t *qos_flow1 = NULL, *qos_flow2 = NULL;
const char *_k_string = "70d49a71dd1a2b806a25abe0ef749f1e";
uint8_t k[OGS_KEY_LEN];
const char *_opc_string = "6f1bf53d624b3a43af6592854e2444c7";
uint8_t opc[OGS_KEY_LEN];
mongoc_collection_t *collection = NULL;
bson_t *doc = NULL;
int64_t count = 0;
bson_error_t error;
const char *json =
"{"
"\"_id\" : { \"$oid\" : \"597223158b8861d7605378c6\" }, "
"\"imsi\" : \"901700000021309\","
"\"ambr\" : { "
"\"uplink\" : { \"$numberLong\" : \"1024000\" }, "
"\"downlink\" : { \"$numberLong\" : \"1024000\" } "
"},"
"\"pdn\" : ["
"{"
"\"apn\" : \"internet\", "
"\"_id\" : { \"$oid\" : \"597223158b8861d7605378c7\" }, "
"\"ambr\" : {"
"\"uplink\" : { \"$numberLong\" : \"1024000\" }, "
"\"downlink\" : { \"$numberLong\" : \"1024000\" } "
"},"
"\"qos\" : { "
"\"qci\" : 9, "
"\"arp\" : { "
"\"priority_level\" : 8,"
"\"pre_emption_vulnerability\" : 1, "
"\"pre_emption_capability\" : 1"
"} "
"}, "
"\"type\" : 2"
"}"
"],"
"\"security\" : { "
"\"k\" : \"70d49a71dd1a2b806a25abe0ef749f1e\", "
"\"opc\" : \"6f1bf53d624b3a43af6592854e2444c7\", "
"\"amf\" : \"8000\", "
"\"sqn\" : { \"$numberLong\" : \"25235952177090\" } "
"}, "
"\"subscribed_rau_tau_timer\" : 12,"
"\"network_access_mode\" : 2, "
"\"subscriber_status\" : 0, "
"\"access_restriction_data\" : 32, "
"\"__v\" : 0 "
"}";
/* 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.type = 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;
OGS_HEX(_k_string, strlen(_k_string), test_ue->k);
OGS_HEX(_opc_string, strlen(_opc_string), test_ue->opc);
/* 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 */
collection = mongoc_client_get_collection(
ogs_mongoc()->client, ogs_mongoc()->name, "subscribers");
ABTS_PTR_NOTNULL(tc, collection);
doc = BCON_NEW("imsi", BCON_UTF8(test_ue->imsi));
ABTS_PTR_NOTNULL(tc, doc);
count = mongoc_collection_count (
collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error);
if (count) {
ABTS_TRUE(tc, mongoc_collection_remove(collection,
MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error))
}
bson_destroy(doc);
doc = bson_new_from_json((const uint8_t *)json, -1, &error);;
ABTS_PTR_NOTNULL(tc, doc);
ABTS_TRUE(tc, mongoc_collection_insert(collection,
MONGOC_INSERT_NONE, doc, NULL, &error));
bson_destroy(doc);
doc = BCON_NEW("imsi", BCON_UTF8(test_ue->imsi));
ABTS_PTR_NOTNULL(tc, doc);
do {
count = mongoc_collection_count (
collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error);
} while (count == 0);
bson_destroy(doc);
/* Send Registration request */
test_ue->registration_request_param.guti = 1;
gmmbuf = testgmm_build_registration_request(test_ue, NULL);
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);
ABTS_PTR_NOTNULL(tc, nasbuf);
sendbuf = testngap_build_initial_ue_message(test_ue, gmmbuf, 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 Initial context setup request +
* 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 UE radio capability info indication */
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 Initial context setup response */
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 */
sess5 = test_sess_add_by_dnn_and_psi(test_ue, "internet", 5);
ogs_assert(sess5);
sess5->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess5->ul_nas_transport_param.dnn = 1;
sess5->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess5);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess5,
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(sess5);
ABTS_PTR_NOTNULL(tc, sendbuf);
rv = testgnb_ngap_send(ngap, sendbuf);
ABTS_INT_EQUAL(tc, OGS_OK, rv);
/* Send PDU session establishment request */
sess6 = test_sess_add_by_dnn_and_psi(test_ue, "ims", 6);
ogs_assert(sess6);
sess6->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess6->ul_nas_transport_param.dnn = 1;
sess6->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess6);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess6,
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 reject */
recvbuf = testgnb_ngap_read(ngap);
ABTS_PTR_NOTNULL(tc, recvbuf);
testngap_recv(test_ue, recvbuf);
/* Remove All Test Session */
test_sess_remove(sess6);
/* Send PDU session establishment request */
sess5 = test_sess_add_by_dnn_and_psi(test_ue, "ims", 5);
ogs_assert(sess5);
sess5->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess5->ul_nas_transport_param.dnn = 1;
sess5->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess5);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess5,
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 reject */
recvbuf = testgnb_ngap_read(ngap);
ABTS_PTR_NOTNULL(tc, recvbuf);
testngap_recv(test_ue, recvbuf);
/* Test Session Remove */
test_sess_remove(sess5);
/* Send PDU session establishment request */
sess6 = test_sess_add_by_dnn_and_psi(test_ue, "internet", 6);
ogs_assert(sess6);
sess6->ul_nas_transport_param.request_type =
OGS_NAS_5GS_REQUEST_TYPE_INITIAL;
sess6->ul_nas_transport_param.dnn = 1;
sess6->ul_nas_transport_param.s_nssai = 1;
gsmbuf = testgsm_build_pdu_session_establishment_request(sess6);
ABTS_PTR_NOTNULL(tc, gsmbuf);
gmmbuf = testgmm_build_ul_nas_transport(sess6,
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 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 */
doc = BCON_NEW("imsi", BCON_UTF8(test_ue->imsi));
ABTS_PTR_NOTNULL(tc, doc);
ABTS_TRUE(tc, mongoc_collection_remove(collection,
MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error))
bson_destroy(doc);
mongoc_collection_destroy(collection);
/* 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)
@ -2152,6 +2977,8 @@ abts_suite *test_session(abts_suite *suite)
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);
return suite;
}