forked from acouzens/open5gs
[SGsAP] Add SGsAP-RESET-INDCIATON/ACK
This commit is contained in:
parent
bc9cf078a5
commit
9863635342
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@ -192,3 +192,32 @@ ogs_pkbuf_t *sgsap_build_mo_csfb_indication(mme_ue_t *mme_ue)
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return pkbuf;
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}
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ogs_pkbuf_t *sgsap_build_reset_ack(mme_vlr_t *vlr)
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{
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ogs_tlv_t *root = NULL;
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ogs_pkbuf_t *pkbuf = NULL;
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char mme_name[SGSAP_IE_MME_NAME_LEN+1];
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int mme_name_len = 0;
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served_gummei_t *served_gummei = &mme_self()->served_gummei[0];
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ogs_assert(vlr);
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mme_name_len = mme_name_build(mme_name,
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served_gummei->mme_code[0],
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served_gummei->mme_gid[0],
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&served_gummei->plmn_id[0]);
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root = ogs_tlv_add(NULL, SGSAP_IE_MME_NAME_TYPE, mme_name_len, 0, mme_name);
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pkbuf = ogs_pkbuf_alloc(NULL, MAX_SDU_LEN);
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ogs_pkbuf_put_u8(pkbuf, SGSAP_RESET_ACK);
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ogs_pkbuf_put(pkbuf, MAX_SDU_LEN-1);
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ogs_pkbuf_trim(pkbuf, 1+ogs_tlv_render(root,
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pkbuf->data+1, MAX_SDU_LEN-1, OGS_TLV_MODE_T1_L1));
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ogs_tlv_free_all(root);
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return pkbuf;
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}
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@ -31,6 +31,7 @@ ogs_pkbuf_t *sgsap_build_tmsi_reallocation_complete(mme_ue_t *mme_ue);
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ogs_pkbuf_t *sgsap_build_detach_indication(mme_ue_t *mme_ue);
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ogs_pkbuf_t *sgsap_build_service_request(mme_ue_t *mme_ue);
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ogs_pkbuf_t *sgsap_build_mo_csfb_indication(mme_ue_t *mme_ue);
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ogs_pkbuf_t *sgsap_build_reset_ack(mme_vlr_t *vlr);
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#ifdef __cplusplus
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}
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@ -18,6 +18,7 @@
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*/
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#include "sgsap-types.h"
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#include "sgsap-path.h"
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#include "mme-context.h"
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#include "mme-path.h"
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@ -231,3 +232,13 @@ void sgsap_handle_detach_ack(mme_vlr_t *vlr, ogs_pkbuf_t *pkbuf)
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ogs_debug(" IMSI[%s]", mme_ue->imsi_bcd);
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mme_send_delete_session_or_detach(mme_ue);
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}
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void sgsap_handle_reset_indication(mme_vlr_t *vlr, ogs_pkbuf_t *pkbuf)
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{
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ogs_debug("[SGSAP] RESET-INDICATION");
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ogs_assert(vlr);
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ogs_assert(pkbuf);
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sgsap_send_reset_ack(vlr);
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}
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@ -29,6 +29,7 @@ extern "C" {
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void sgsap_handle_location_update_accept(mme_vlr_t *vlr, ogs_pkbuf_t *pkbuf);
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void sgsap_handle_location_update_reject(mme_vlr_t *vlr, ogs_pkbuf_t *pkbuf);
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void sgsap_handle_detach_ack(mme_vlr_t *vlr, ogs_pkbuf_t *pkbuf);
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void sgsap_handle_reset_indication(mme_vlr_t *vlr, ogs_pkbuf_t *pkbuf);
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#ifdef __cplusplus
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}
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@ -177,3 +177,18 @@ int sgsap_send_mo_csfb_indication(mme_ue_t *mme_ue)
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return OGS_OK;
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}
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int sgsap_send_reset_ack(mme_vlr_t *vlr)
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{
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int rv;
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ogs_pkbuf_t *pkbuf = NULL;
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ogs_assert(vlr);
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ogs_debug("[SGSAP] RESET-ACK");
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pkbuf = sgsap_build_reset_ack(vlr);
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rv = sgsap_send_to_vlr_with_sid(vlr, pkbuf, 0);
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ogs_assert(rv == OGS_OK);
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return OGS_OK;
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}
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@ -46,6 +46,7 @@ int sgsap_send_location_update_request(mme_ue_t *mme_ue);
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int sgsap_send_tmsi_reallocation_complete(mme_ue_t *mme_ue);
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int sgsap_send_detach_indication(mme_ue_t *mme_ue);
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int sgsap_send_mo_csfb_indication(mme_ue_t *mme_ue);
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int sgsap_send_reset_ack(mme_vlr_t *vlr);
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#ifdef __cplusplus
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}
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@ -127,8 +127,14 @@ void sgsap_state_connected(ogs_fsm_t *s, mme_event_t *e)
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case SGSAP_IMSI_DETACH_ACK:
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sgsap_handle_detach_ack(vlr, pkbuf);
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break;
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case SGSAP_RESET_INDICATION:
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sgsap_handle_reset_indication(vlr, pkbuf);
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mme_vlr_free_node(vlr);
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OGS_FSM_TRAN(s, sgsap_state_will_connect);
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break;
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default:
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ogs_warn("Not implemented(type:%d)", type);
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ogs_warn("Unknown Message Type: [%d]", type);
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break;
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}
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break;
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@ -3160,3 +3160,25 @@ int testsgsap_imsi_detach_ack(ogs_pkbuf_t **pkbuf, int i)
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return OGS_OK;
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}
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int testsgsap_reset_indication(ogs_pkbuf_t **pkbuf, int i)
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{
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char *payload[TESTS1AP_MAX_MESSAGE] = {
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"15021003766c7207 6578616d706c6503 6e6574",
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"",
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"",
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};
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uint16_t len[TESTS1AP_MAX_MESSAGE] = {
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19,
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0,
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0,
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};
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char hexbuf[MAX_SDU_LEN];
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*pkbuf = ogs_pkbuf_alloc(NULL, MAX_SDU_LEN);
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ogs_pkbuf_put_data(*pkbuf,
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OGS_HEX(payload[i], strlen(payload[i]), hexbuf), len[i]);
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return OGS_OK;
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}
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@ -134,6 +134,7 @@ int testgtpu_build_slacc_rs(ogs_pkbuf_t **sendbuf, int i);
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int testsgsap_location_update_accept(ogs_pkbuf_t **pkbuf, int i);
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int testsgsap_location_update_reject(ogs_pkbuf_t **pkbuf, int i);
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int testsgsap_imsi_detach_ack(ogs_pkbuf_t **pkbuf, int i);
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int testsgsap_reset_indication(ogs_pkbuf_t **pkbuf, int i);
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#ifdef __cplusplus
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}
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@ -797,6 +797,184 @@ static void test3_func(abts_case *tc, void *data)
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testenb_s1ap_close(s1ap);
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}
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static void test4_func(abts_case *tc, void *data)
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{
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int rv;
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ogs_socknode_t *s1ap;
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ogs_pkbuf_t *sendbuf;
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ogs_pkbuf_t *recvbuf;
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s1ap_message_t message;
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int i;
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int msgindex = 18;
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enb_ue_t *enb_ue = NULL;
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mme_ue_t *mme_ue = NULL;
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uint32_t m_tmsi = 0;
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mongoc_collection_t *collection = NULL;
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bson_t *doc = NULL;
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int64_t count = 0;
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bson_error_t error;
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const char *json =
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"{"
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"\"_id\" : { \"$oid\" : \"310014158b8861d7605378c6\" }, "
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"\"imsi\" : \"262420000118139\", "
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"\"pdn\" : ["
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"{"
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"\"apn\" : \"internet\", "
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"\"_id\" : { \"$oid\" : \"310014158b8861d7605378c7\" }, "
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"\"ambr\" : {"
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"\"uplink\" : { \"$numberLong\" : \"1000000\" }, "
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"\"downlink\" : { \"$numberLong\" : \"1000000\" } "
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"},"
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"\"qos\" : { "
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"\"qci\" : 9, "
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"\"arp\" : { "
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"\"priority_level\" : 8,"
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"\"pre_emption_vulnerability\" : 0, "
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"\"pre_emption_capability\" : 0"
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"} "
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"}, "
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"\"type\" : 2"
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"}"
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"],"
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"\"ambr\" : { "
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"\"uplink\" : { \"$numberLong\" : \"1000000\" }, "
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"\"downlink\" : { \"$numberLong\" : \"1000000\" } "
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"},"
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"\"subscribed_rau_tau_timer\" : 12,"
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"\"network_access_mode\" : 2, "
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"\"subscriber_status\" : 0, "
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"\"access_restriction_data\" : 32, "
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"\"security\" : { "
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"\"k\" : \"70D49A71DD1A2B806A25ABE0EF749F1E\", "
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"\"opc\" : \"6F1BF53D624B3A43AF6592854E2444C7\", "
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"\"amf\" : \"8000\", "
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"\"sqn\" : { \"$numberLong\" : \"2374\" }, "
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"\"rand\" : \"aa266700bc2887354e9f87368d5d0ae7\" "
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"}, "
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"\"__v\" : 0 "
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"}";
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/* eNB connects to MME */
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s1ap = testenb_s1ap_client("127.0.0.1");
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ABTS_PTR_NOTNULL(tc, s1ap);
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/* Send S1-Setup Reqeust */
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rv = tests1ap_build_setup_req(
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&sendbuf, S1AP_ENB_ID_PR_macroENB_ID, 0x0019b0, 7, 901, 70, 2);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive S1-Setup Response */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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rv = s1ap_decode_pdu(&message, recvbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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s1ap_free_pdu(&message);
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ogs_pkbuf_free(recvbuf);
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collection = mongoc_client_get_collection(
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context_self()->db.client,
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context_self()->db.name, "subscribers");
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ABTS_PTR_NOTNULL(tc, collection);
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/********** Insert Subscriber in Database */
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doc = bson_new_from_json((const uint8_t *)json, -1, &error);;
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ABTS_PTR_NOTNULL(tc, doc);
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ABTS_TRUE(tc, mongoc_collection_insert(collection,
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MONGOC_INSERT_NONE, doc, NULL, &error));
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bson_destroy(doc);
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doc = BCON_NEW("imsi", BCON_UTF8("262420000118139"));
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ABTS_PTR_NOTNULL(tc, doc);
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do {
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count = mongoc_collection_count (
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collection, MONGOC_QUERY_NONE, doc, 0, 0, NULL, &error);
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} while (count == 0);
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bson_destroy(doc);
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/* Send Attach Request */
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mme_self()->mme_ue_s1ap_id = 0;
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rv = tests1ap_build_initial_ue_msg(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Identity-Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send Identity Response */
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rv = tests1ap_build_identity_response(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive Authentication Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send Authentication Response */
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rv = tests1ap_build_authentication_response(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, 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 = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send Security mode Complete */
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rv = tests1ap_build_security_mode_complete(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive ESM Information Request */
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recvbuf = testenb_s1ap_read(s1ap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send ESM Information Response */
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rv = tests1ap_build_esm_information_response(&sendbuf, msgindex);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testenb_s1ap_send(s1ap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive SGsAP-Location-Update-Request */
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recvbuf = testvlr_sgsap_read(sgsap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/* Send SGsAP-Reset-Indication */
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rv = testsgsap_reset_indication(&sendbuf, 0);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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rv = testvlr_sgsap_send(sgsap, sendbuf);
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ABTS_INT_EQUAL(tc, OGS_OK, rv);
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/* Receive SGsAP-Reset-ACK */
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recvbuf = testvlr_sgsap_read(sgsap);
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ABTS_PTR_NOTNULL(tc, recvbuf);
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ogs_pkbuf_free(recvbuf);
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/********** Remove Subscriber in Database */
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doc = BCON_NEW("imsi", BCON_UTF8("262420000118139"));
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ABTS_PTR_NOTNULL(tc, doc);
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ABTS_TRUE(tc, mongoc_collection_remove(collection,
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MONGOC_REMOVE_SINGLE_REMOVE, doc, NULL, &error))
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bson_destroy(doc);
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mongoc_collection_destroy(collection);
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/* eNB disonncect from MME */
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testenb_s1ap_close(s1ap);
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}
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abts_suite *test_csfb(abts_suite *suite)
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{
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suite = ADD_SUITE(suite)
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@ -804,6 +982,7 @@ abts_suite *test_csfb(abts_suite *suite)
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abts_run_test(suite, test1_func, NULL);
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abts_run_test(suite, test2_func, NULL);
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abts_run_test(suite, test3_func, NULL);
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abts_run_test(suite, test4_func, NULL);
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return suite;
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}
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