[PFCP] Support Multi-CP with One-UP
A problem occurred when there was one SGWU/UPF and multiple SGWC/SMF. When SGWU and UPF create a session, if the SEID is the same, the existing session information is used without creating an additional session. These problems were solved by using the F-SEID including IP information in the process of checking the existing session.
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@ -44,8 +44,10 @@ void sgwu_context_init(void)
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ogs_list_init(&self.sess_list);
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ogs_pool_init(&sgwu_sess_pool, ogs_app()->pool.sess);
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self.sess_hash = ogs_hash_make();
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ogs_assert(self.sess_hash);
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self.seid_hash = ogs_hash_make();
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ogs_assert(self.seid_hash);
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self.f_seid_hash = ogs_hash_make();
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ogs_assert(self.f_seid_hash);
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context_initialized = 1;
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}
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@ -56,8 +58,10 @@ void sgwu_context_final(void)
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sgwu_sess_remove_all();
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ogs_assert(self.sess_hash);
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ogs_hash_destroy(self.sess_hash);
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ogs_assert(self.seid_hash);
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ogs_hash_destroy(self.seid_hash);
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ogs_assert(self.f_seid_hash);
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ogs_hash_destroy(self.f_seid_hash);
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ogs_pool_final(&sgwu_sess_pool);
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@ -137,12 +141,21 @@ sgwu_sess_t *sgwu_sess_add(ogs_pfcp_f_seid_t *cp_f_seid)
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ogs_assert(sess->index > 0 && sess->index <= ogs_app()->pool.sess);
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sess->sgwu_sxa_seid = sess->index;
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sess->sgwc_sxa_seid = cp_f_seid->seid;
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ogs_hash_set(self.sess_hash, &sess->sgwc_sxa_seid,
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sizeof(sess->sgwc_sxa_seid), sess);
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/* Since F-SEID is composed of ogs_ip_t and uint64-seid,
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* all these values must be put into the structure-sgwc_sxa_f_eid
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* before creating hash */
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sess->sgwc_sxa_f_seid.seid = cp_f_seid->seid;
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ogs_assert(OGS_OK ==
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ogs_pfcp_f_seid_to_ip(cp_f_seid, &sess->sgwc_sxa_f_seid.ip));
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ogs_hash_set(self.f_seid_hash, &sess->sgwc_sxa_f_seid,
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sizeof(sess->sgwc_sxa_f_seid), sess);
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ogs_hash_set(self.seid_hash, &sess->sgwc_sxa_f_seid.seid,
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sizeof(sess->sgwc_sxa_f_seid.seid), sess);
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ogs_info("UE F-SEID[CP:0x%lx UP:0x%lx]",
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(long)sess->sgwu_sxa_seid, (long)sess->sgwc_sxa_seid);
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(long)sess->sgwu_sxa_seid, (long)sess->sgwc_sxa_f_seid.seid);
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ogs_list_add(&self.sess_list, sess);
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@ -159,8 +172,10 @@ int sgwu_sess_remove(sgwu_sess_t *sess)
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ogs_list_remove(&self.sess_list, sess);
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ogs_pfcp_sess_clear(&sess->pfcp);
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ogs_hash_set(self.sess_hash, &sess->sgwc_sxa_seid,
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sizeof(sess->sgwc_sxa_seid), NULL);
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ogs_hash_set(self.seid_hash, &sess->sgwc_sxa_f_seid.seid,
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sizeof(sess->sgwc_sxa_f_seid.seid), NULL);
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ogs_hash_set(self.f_seid_hash, &sess->sgwc_sxa_f_seid,
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sizeof(sess->sgwc_sxa_f_seid), NULL);
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ogs_pfcp_pool_final(&sess->pfcp);
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@ -186,12 +201,26 @@ sgwu_sess_t *sgwu_sess_find(uint32_t index)
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return ogs_pool_find(&sgwu_sess_pool, index);
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}
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sgwu_sess_t *sgwu_sess_find_by_cp_seid(uint64_t seid)
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sgwu_sess_t *sgwu_sess_find_by_sgwc_sxa_seid(uint64_t seid)
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{
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return (sgwu_sess_t *)ogs_hash_get(self.sess_hash, &seid, sizeof(seid));
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return (sgwu_sess_t *)ogs_hash_get(self.seid_hash, &seid, sizeof(seid));
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}
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sgwu_sess_t *sgwu_sess_find_by_up_seid(uint64_t seid)
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sgwu_sess_t *sgwu_sess_find_by_sgwc_sxa_f_seid(ogs_pfcp_f_seid_t *f_seid)
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{
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struct {
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uint64_t seid;
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ogs_ip_t ip;
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} key;
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ogs_assert(f_seid);
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ogs_assert(OGS_OK == ogs_pfcp_f_seid_to_ip(f_seid, &key.ip));
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key.seid = f_seid->seid;
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return (sgwu_sess_t *)ogs_hash_get(self.f_seid_hash, &key, sizeof(key));
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}
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sgwu_sess_t *sgwu_sess_find_by_sgwu_sxa_seid(uint64_t seid)
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{
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return sgwu_sess_find(seid);
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}
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@ -212,7 +241,7 @@ sgwu_sess_t *sgwu_sess_add_by_message(ogs_pfcp_message_t *message)
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}
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f_seid->seid = be64toh(f_seid->seid);
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sess = sgwu_sess_find_by_cp_seid(f_seid->seid);
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sess = sgwu_sess_find_by_sgwc_sxa_f_seid(f_seid);
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if (!sess) {
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sess = sgwu_sess_add(f_seid);
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if (!sess) return NULL;
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@ -37,7 +37,9 @@ extern int __sgwu_log_domain;
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#define OGS_LOG_DOMAIN __sgwu_log_domain
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typedef struct sgwu_context_s {
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ogs_hash_t *sess_hash; /* hash table (F-SEID) */
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ogs_hash_t *seid_hash; /* hash table (SEID) */
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ogs_hash_t *f_seid_hash; /* hash table (F-SEID) */
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ogs_list_t sess_list;
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} sgwu_context_t;
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@ -49,7 +51,10 @@ typedef struct sgwu_sess_s {
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ogs_pfcp_sess_t pfcp;
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uint64_t sgwu_sxa_seid; /* SGW-U SEID is dervied from INDEX */
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uint64_t sgwc_sxa_seid; /* SGW-C SEID is received from Peer */
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struct {
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uint64_t seid;
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ogs_ip_t ip;
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} sgwc_sxa_f_seid; /* SGW-C SEID is received from Peer */
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ogs_pfcp_node_t *pfcp_node;
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} sgwu_sess_t;
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@ -66,8 +71,9 @@ sgwu_sess_t *sgwu_sess_add(ogs_pfcp_f_seid_t *f_seid);
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int sgwu_sess_remove(sgwu_sess_t *sess);
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void sgwu_sess_remove_all(void);
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sgwu_sess_t *sgwu_sess_find(uint32_t index);
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sgwu_sess_t *sgwu_sess_find_by_cp_seid(uint64_t seid);
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sgwu_sess_t *sgwu_sess_find_by_up_seid(uint64_t seid);
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sgwu_sess_t *sgwu_sess_find_by_sgwc_sxa_seid(uint64_t seid);
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sgwu_sess_t *sgwu_sess_find_by_sgwc_sxa_f_seid(ogs_pfcp_f_seid_t *f_seid);
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sgwu_sess_t *sgwu_sess_find_by_sgwu_sxa_seid(uint64_t seid);
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#ifdef __cplusplus
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}
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@ -174,7 +174,7 @@ int sgwu_pfcp_send_session_establishment_response(
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memset(&h, 0, sizeof(ogs_pfcp_header_t));
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h.type = OGS_PFCP_SESSION_ESTABLISHMENT_RESPONSE_TYPE;
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h.seid = sess->sgwc_sxa_seid;
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h.seid = sess->sgwc_sxa_f_seid.seid;
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sxabuf = sgwu_sxa_build_session_establishment_response(
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h.type, sess, created_pdr, num_of_created_pdr);
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@ -202,7 +202,7 @@ int sgwu_pfcp_send_session_modification_response(
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memset(&h, 0, sizeof(ogs_pfcp_header_t));
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h.type = OGS_PFCP_SESSION_MODIFICATION_RESPONSE_TYPE;
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h.seid = sess->sgwc_sxa_seid;
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h.seid = sess->sgwc_sxa_f_seid.seid;
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sxabuf = sgwu_sxa_build_session_modification_response(
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h.type, sess, created_pdr, num_of_created_pdr);
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@ -228,7 +228,7 @@ int sgwu_pfcp_send_session_deletion_response(ogs_pfcp_xact_t *xact,
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memset(&h, 0, sizeof(ogs_pfcp_header_t));
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h.type = OGS_PFCP_SESSION_DELETION_RESPONSE_TYPE;
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h.seid = sess->sgwc_sxa_seid;
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h.seid = sess->sgwc_sxa_f_seid.seid;
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sxabuf = sgwu_sxa_build_session_deletion_response(h.type, sess);
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ogs_expect_or_return_val(sxabuf, OGS_ERROR);
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@ -272,7 +272,7 @@ int sgwu_pfcp_send_session_report_request(
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memset(&h, 0, sizeof(ogs_pfcp_header_t));
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h.type = OGS_PFCP_SESSION_REPORT_REQUEST_TYPE;
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h.seid = sess->sgwc_sxa_seid;
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h.seid = sess->sgwc_sxa_f_seid.seid;
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xact = ogs_pfcp_xact_local_create(sess->pfcp_node, sess_timeout, sess);
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ogs_expect_or_return_val(xact, OGS_ERROR);
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@ -180,7 +180,7 @@ void sgwu_pfcp_state_associated(ogs_fsm_t *s, sgwu_event_t *e)
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ogs_assert(xact);
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if (message->h.seid_presence && message->h.seid != 0)
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sess = sgwu_sess_find_by_up_seid(message->h.seid);
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sess = sgwu_sess_find_by_sgwu_sxa_seid(message->h.seid);
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switch (message->h.type) {
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case OGS_PFCP_HEARTBEAT_REQUEST_TYPE:
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@ -47,7 +47,7 @@ static void gtp_bearer_timeout(ogs_gtp_xact_t *xact, void *data)
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break;
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}
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ogs_assert(OGS_OK ==
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smf_epc_pfcp_send_bearer_modification_request(
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smf_epc_pfcp_send_one_bearer_modification_request(
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bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
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OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
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OGS_GTP2_CAUSE_UNDEFINED_VALUE));
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@ -325,7 +325,7 @@ void smf_bearer_binding(smf_sess_t *sess)
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smf_bearer_qos_update(bearer);
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ogs_assert(OGS_OK ==
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smf_epc_pfcp_send_bearer_modification_request(
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smf_epc_pfcp_send_one_bearer_modification_request(
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bearer, NULL, OGS_PFCP_MODIFY_CREATE,
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OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
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OGS_GTP2_CAUSE_UNDEFINED_VALUE));
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@ -383,7 +383,7 @@ void smf_bearer_binding(smf_sess_t *sess)
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* forwarding downlink packets for the affected bearer(s).
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*/
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ogs_assert(OGS_OK ==
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smf_epc_pfcp_send_bearer_modification_request(
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smf_epc_pfcp_send_one_bearer_modification_request(
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bearer, NULL,
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OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE,
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OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
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@ -665,7 +665,7 @@ void smf_qos_flow_binding(smf_sess_t *sess)
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if (ogs_list_count(&sess->qos_flow_to_modify_list)) {
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_session_modification_request(
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smf_5gc_pfcp_send_qos_flow_list_modification_request(
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sess, NULL, pfcp_flags, 0));
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}
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}
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@ -413,7 +413,7 @@ void smf_gn_handle_update_pdp_context_request(
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}
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}
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rv = smf_epc_pfcp_send_pdr_modification_request(sess, xact, NULL,
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rv = smf_epc_pfcp_send_all_pdr_modification_request(sess, xact, NULL,
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OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_ACTIVATE,
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OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
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OGS_GTP1_CAUSE_REACTIACTION_REQUESTED);
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@ -520,7 +520,7 @@ int gsm_handle_pdu_session_modification_request(
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}
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_session_modification_request(
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smf_5gc_pfcp_send_qos_flow_list_modification_request(
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sess, stream,
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OGS_PFCP_MODIFY_UE_REQUESTED|pfcp_flags, 0));
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@ -705,7 +705,7 @@ static void bearer_timeout(ogs_gtp_xact_t *xact, void *data)
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}
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ogs_assert(OGS_OK ==
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smf_epc_pfcp_send_bearer_modification_request(
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smf_epc_pfcp_send_one_bearer_modification_request(
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bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
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OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
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OGS_GTP2_CAUSE_UNDEFINED_VALUE));
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@ -174,7 +174,7 @@ void smf_gy_handle_cca_update_request(
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/* Send PFCP Session Modification Request if we need to update the params. */
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if (modify_flags) {
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modify_flags |= OGS_PFCP_MODIFY_URR|OGS_PFCP_MODIFY_UL_ONLY;
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rv = smf_epc_pfcp_send_pdr_modification_request(
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rv = smf_epc_pfcp_send_all_pdr_modification_request(
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sess, pfcp_xact, NULL, modify_flags,
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OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
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OGS_GTP1_CAUSE_REACTIACTION_REQUESTED);
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@ -265,7 +265,7 @@ void smf_5gc_n4_handle_session_modification_response(
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stream = xact->assoc_stream;
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if (flags & OGS_PFCP_MODIFY_SESSION) {
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/* If smf_5gc_pfcp_send_pdr_modification_request() is called */
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/* If smf_5gc_pfcp_send_all_pdr_modification_request() is called */
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} else {
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/* If smf_5gc_pfcp_send_qos_flow_modification_request() is called */
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@ -390,7 +390,7 @@ void smf_5gc_n4_handle_session_modification_response(
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if (smf_sess_have_indirect_data_forwarding(sess) == true) {
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_pdr_modification_request(
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smf_5gc_pfcp_send_all_pdr_modification_request(
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sess, stream,
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OGS_PFCP_MODIFY_INDIRECT|OGS_PFCP_MODIFY_REMOVE,
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ogs_app()->time.handover.duration));
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@ -444,7 +444,7 @@ void smf_5gc_n4_handle_session_modification_response(
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smf_sess_create_indirect_data_forwarding(sess);
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_pdr_modification_request(
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smf_5gc_pfcp_send_all_pdr_modification_request(
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sess, stream,
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OGS_PFCP_MODIFY_INDIRECT|OGS_PFCP_MODIFY_CREATE,
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0));
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@ -1219,7 +1219,7 @@ void smf_n4_handle_session_report_request(
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if (error_indication_session) {
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_pdr_modification_request(
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smf_5gc_pfcp_send_all_pdr_modification_request(
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error_indication_session, NULL,
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OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE|
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OGS_PFCP_MODIFY_ERROR_INDICATION,
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@ -147,7 +147,7 @@ int ngap_handle_pdu_session_resource_setup_response_transfer(
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if (far_update) {
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_pdr_modification_request(
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smf_5gc_pfcp_send_all_pdr_modification_request(
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sess, stream, OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_ACTIVATE,
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0));
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} else {
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@ -247,7 +247,7 @@ int ngap_handle_pdu_session_resource_setup_unsuccessful_transfer(
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*/
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_pdr_modification_request(
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smf_5gc_pfcp_send_all_pdr_modification_request(
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sess, stream,
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OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE, 0));
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@ -345,7 +345,7 @@ int ngap_handle_pdu_session_resource_modify_response_transfer(
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}
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_session_modification_request(
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smf_5gc_pfcp_send_qos_flow_list_modification_request(
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sess, stream,
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OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_ACTIVATE, 0));
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@ -474,7 +474,7 @@ int ngap_handle_path_switch_request_transfer(
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if (far_update) {
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ogs_assert(OGS_OK ==
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smf_5gc_pfcp_send_pdr_modification_request(
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smf_5gc_pfcp_send_all_pdr_modification_request(
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sess, stream,
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OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_ACTIVATE|
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OGS_PFCP_MODIFY_XN_HANDOVER|OGS_PFCP_MODIFY_END_MARKER,
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@ -683,7 +683,7 @@ int ngap_handle_handover_request_ack(
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ogs_error("It will be automatically removed");
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ogs_assert(OGS_OK ==
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||||
smf_5gc_pfcp_send_pdr_modification_request(
|
||||
smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
sess, stream,
|
||||
OGS_PFCP_MODIFY_INDIRECT|
|
||||
/*
|
||||
|
@ -705,7 +705,7 @@ int ngap_handle_handover_request_ack(
|
|||
smf_sess_create_indirect_data_forwarding(sess);
|
||||
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_5gc_pfcp_send_pdr_modification_request(
|
||||
smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
sess, stream,
|
||||
OGS_PFCP_MODIFY_INDIRECT|OGS_PFCP_MODIFY_CREATE,
|
||||
0));
|
||||
|
|
|
@ -370,7 +370,7 @@ bool smf_nsmf_handle_update_sm_context(
|
|||
sess, stream, OpenAPI_up_cnx_state_DEACTIVATED);
|
||||
} else {
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_5gc_pfcp_send_pdr_modification_request(
|
||||
smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
sess, stream,
|
||||
OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE, 0));
|
||||
}
|
||||
|
@ -506,7 +506,7 @@ bool smf_nsmf_handle_update_sm_context(
|
|||
|
||||
if (far_update) {
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_5gc_pfcp_send_pdr_modification_request(
|
||||
smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
sess, stream,
|
||||
OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_ACTIVATE|
|
||||
OGS_PFCP_MODIFY_N2_HANDOVER|OGS_PFCP_MODIFY_END_MARKER,
|
||||
|
@ -539,7 +539,7 @@ bool smf_nsmf_handle_update_sm_context(
|
|||
|
||||
if (smf_sess_have_indirect_data_forwarding(sess) == true) {
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_5gc_pfcp_send_pdr_modification_request(
|
||||
smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
sess, stream,
|
||||
OGS_PFCP_MODIFY_INDIRECT|OGS_PFCP_MODIFY_REMOVE|
|
||||
OGS_PFCP_MODIFY_HANDOVER_CANCEL,
|
||||
|
|
|
@ -321,29 +321,7 @@ int smf_5gc_pfcp_send_session_establishment_request(
|
|||
return rv;
|
||||
}
|
||||
|
||||
int smf_5gc_pfcp_send_session_modification_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream,
|
||||
uint64_t flags, ogs_time_t duration)
|
||||
{
|
||||
int rv;
|
||||
ogs_pfcp_xact_t *xact = NULL;
|
||||
|
||||
ogs_assert(sess);
|
||||
|
||||
xact = ogs_pfcp_xact_local_create(sess->pfcp_node, sess_5gc_timeout, sess);
|
||||
ogs_expect_or_return_val(xact, OGS_ERROR);
|
||||
|
||||
xact->assoc_stream = stream;
|
||||
xact->modify_flags = flags | OGS_PFCP_MODIFY_SESSION;
|
||||
|
||||
rv = smf_pfcp_send_modify_list(
|
||||
sess, smf_n4_build_qos_flow_to_modify_list, xact, duration);
|
||||
ogs_expect(rv == OGS_OK);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
int smf_5gc_pfcp_send_pdr_modification_request(
|
||||
int smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream,
|
||||
uint64_t flags, ogs_time_t duration)
|
||||
{
|
||||
|
@ -372,6 +350,28 @@ int smf_5gc_pfcp_send_pdr_modification_request(
|
|||
return rv;
|
||||
}
|
||||
|
||||
int smf_5gc_pfcp_send_qos_flow_list_modification_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream,
|
||||
uint64_t flags, ogs_time_t duration)
|
||||
{
|
||||
int rv;
|
||||
ogs_pfcp_xact_t *xact = NULL;
|
||||
|
||||
ogs_assert(sess);
|
||||
|
||||
xact = ogs_pfcp_xact_local_create(sess->pfcp_node, sess_5gc_timeout, sess);
|
||||
ogs_expect_or_return_val(xact, OGS_ERROR);
|
||||
|
||||
xact->assoc_stream = stream;
|
||||
xact->modify_flags = flags | OGS_PFCP_MODIFY_SESSION;
|
||||
|
||||
rv = smf_pfcp_send_modify_list(
|
||||
sess, smf_n4_build_qos_flow_to_modify_list, xact, duration);
|
||||
ogs_expect(rv == OGS_OK);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
int smf_5gc_pfcp_send_session_deletion_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream, int trigger)
|
||||
{
|
||||
|
@ -437,68 +437,7 @@ int smf_epc_pfcp_send_session_establishment_request(
|
|||
return rv;
|
||||
}
|
||||
|
||||
int smf_epc_pfcp_send_session_modification_request(
|
||||
smf_sess_t *sess, void *gtp_xact,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause,
|
||||
ogs_time_t duration)
|
||||
{
|
||||
int rv;
|
||||
ogs_pfcp_xact_t *xact = NULL;
|
||||
|
||||
ogs_assert(sess);
|
||||
|
||||
xact = ogs_pfcp_xact_local_create(
|
||||
sess->pfcp_node, sess_epc_timeout, sess);
|
||||
ogs_expect_or_return_val(xact, OGS_ERROR);
|
||||
|
||||
xact->epc = true; /* EPC PFCP transaction */
|
||||
xact->assoc_xact = gtp_xact;
|
||||
xact->modify_flags = flags | OGS_PFCP_MODIFY_SESSION;
|
||||
|
||||
xact->gtp_pti = gtp_pti;
|
||||
xact->gtp_cause = gtp_cause;
|
||||
|
||||
rv = smf_pfcp_send_modify_list(
|
||||
sess, smf_n4_build_qos_flow_to_modify_list, xact, duration);
|
||||
ogs_expect(rv == OGS_OK);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
int smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_bearer_t *bearer, void *gtp_xact,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause)
|
||||
{
|
||||
int rv;
|
||||
ogs_pfcp_xact_t *xact = NULL;
|
||||
smf_sess_t *sess = NULL;
|
||||
|
||||
ogs_assert(bearer);
|
||||
sess = bearer->sess;
|
||||
ogs_assert(sess);
|
||||
|
||||
xact = ogs_pfcp_xact_local_create(
|
||||
sess->pfcp_node, bearer_epc_timeout, bearer);
|
||||
ogs_expect_or_return_val(xact, OGS_ERROR);
|
||||
|
||||
xact->epc = true; /* EPC PFCP transaction */
|
||||
xact->assoc_xact = gtp_xact;
|
||||
xact->modify_flags = flags;
|
||||
|
||||
xact->gtp_pti = gtp_pti;
|
||||
xact->gtp_cause = gtp_cause;
|
||||
|
||||
ogs_list_init(&sess->qos_flow_to_modify_list);
|
||||
ogs_list_add(&sess->qos_flow_to_modify_list, &bearer->to_modify_node);
|
||||
|
||||
rv = smf_pfcp_send_modify_list(
|
||||
sess, smf_n4_build_qos_flow_to_modify_list, xact, 0);
|
||||
ogs_expect(rv == OGS_OK);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
int smf_epc_pfcp_send_pdr_modification_request(
|
||||
int smf_epc_pfcp_send_all_pdr_modification_request(
|
||||
smf_sess_t *sess, void *gtp_xact, ogs_pkbuf_t *gtpbuf,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause)
|
||||
{
|
||||
|
@ -533,6 +472,39 @@ int smf_epc_pfcp_send_pdr_modification_request(
|
|||
return rv;
|
||||
}
|
||||
|
||||
int smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
smf_bearer_t *bearer, void *gtp_xact,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause)
|
||||
{
|
||||
int rv;
|
||||
ogs_pfcp_xact_t *xact = NULL;
|
||||
smf_sess_t *sess = NULL;
|
||||
|
||||
ogs_assert(bearer);
|
||||
sess = bearer->sess;
|
||||
ogs_assert(sess);
|
||||
|
||||
xact = ogs_pfcp_xact_local_create(
|
||||
sess->pfcp_node, bearer_epc_timeout, bearer);
|
||||
ogs_expect_or_return_val(xact, OGS_ERROR);
|
||||
|
||||
xact->epc = true; /* EPC PFCP transaction */
|
||||
xact->assoc_xact = gtp_xact;
|
||||
xact->modify_flags = flags;
|
||||
|
||||
xact->gtp_pti = gtp_pti;
|
||||
xact->gtp_cause = gtp_cause;
|
||||
|
||||
ogs_list_init(&sess->qos_flow_to_modify_list);
|
||||
ogs_list_add(&sess->qos_flow_to_modify_list, &bearer->to_modify_node);
|
||||
|
||||
rv = smf_pfcp_send_modify_list(
|
||||
sess, smf_n4_build_qos_flow_to_modify_list, xact, 0);
|
||||
ogs_expect(rv == OGS_OK);
|
||||
|
||||
return rv;
|
||||
}
|
||||
|
||||
int smf_epc_pfcp_send_session_deletion_request(
|
||||
smf_sess_t *sess, void *gtp_xact)
|
||||
{
|
||||
|
@ -607,7 +579,7 @@ int smf_epc_pfcp_send_deactivation(smf_sess_t *sess, uint8_t gtp_cause)
|
|||
ogs_list_first(&wlan_sess->bearer_list), OGS_ERROR);
|
||||
|
||||
/* Deactivate WLAN Session */
|
||||
rv = smf_epc_pfcp_send_pdr_modification_request(
|
||||
rv = smf_epc_pfcp_send_all_pdr_modification_request(
|
||||
wlan_sess, NULL, NULL,
|
||||
OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
|
@ -624,7 +596,7 @@ int smf_epc_pfcp_send_deactivation(smf_sess_t *sess, uint8_t gtp_cause)
|
|||
ogs_list_first(&eutran_sess->bearer_list), OGS_ERROR);
|
||||
|
||||
/* Deactivate EUTRAN Session */
|
||||
rv = smf_epc_pfcp_send_pdr_modification_request(
|
||||
rv = smf_epc_pfcp_send_all_pdr_modification_request(
|
||||
eutran_sess, NULL, NULL,
|
||||
OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
|
|
|
@ -37,10 +37,10 @@ int smf_pfcp_send_modify_list(
|
|||
|
||||
int smf_5gc_pfcp_send_session_establishment_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream);
|
||||
int smf_5gc_pfcp_send_session_modification_request(
|
||||
int smf_5gc_pfcp_send_all_pdr_modification_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream,
|
||||
uint64_t flags, ogs_time_t duration);
|
||||
int smf_5gc_pfcp_send_pdr_modification_request(
|
||||
int smf_5gc_pfcp_send_qos_flow_list_modification_request(
|
||||
smf_sess_t *sess, ogs_sbi_stream_t *stream,
|
||||
uint64_t flags, ogs_time_t duration);
|
||||
int smf_5gc_pfcp_send_session_deletion_request(
|
||||
|
@ -48,16 +48,12 @@ int smf_5gc_pfcp_send_session_deletion_request(
|
|||
|
||||
int smf_epc_pfcp_send_session_establishment_request(
|
||||
smf_sess_t *sess, void *gtp_xact);
|
||||
int smf_epc_pfcp_send_session_modification_request(
|
||||
smf_sess_t *sess, void *gtp_xact,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause,
|
||||
ogs_time_t duration);
|
||||
int smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_bearer_t *bearer, void *gtp_xact,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause);
|
||||
int smf_epc_pfcp_send_pdr_modification_request(
|
||||
int smf_epc_pfcp_send_all_pdr_modification_request(
|
||||
smf_sess_t *sess, void *gtp_xact, ogs_pkbuf_t *gtpbuf,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause);
|
||||
int smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
smf_bearer_t *bearer, void *gtp_xact,
|
||||
uint64_t flags, uint8_t gtp_pti, uint8_t gtp_cause);
|
||||
int smf_epc_pfcp_send_session_deletion_request(
|
||||
smf_sess_t *sess, void *gtp_xact);
|
||||
|
||||
|
|
|
@ -621,7 +621,7 @@ void smf_s5c_handle_create_bearer_response(
|
|||
|
||||
if (cause_value != OGS_GTP2_CAUSE_REQUEST_ACCEPTED) {
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -678,7 +678,7 @@ void smf_s5c_handle_create_bearer_response(
|
|||
|
||||
if (cause_value != OGS_GTP2_CAUSE_REQUEST_ACCEPTED) {
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -696,7 +696,7 @@ void smf_s5c_handle_create_bearer_response(
|
|||
if (cause_value != OGS_GTP2_CAUSE_REQUEST_ACCEPTED) {
|
||||
ogs_error("GTP Failed [Bearer-CAUSE:%d]", cause_value);
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -709,7 +709,7 @@ void smf_s5c_handle_create_bearer_response(
|
|||
if (cause_value != OGS_GTP2_CAUSE_REQUEST_ACCEPTED) {
|
||||
ogs_error("GTP Failed [CAUSE:%d]", cause_value);
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -753,7 +753,7 @@ void smf_s5c_handle_create_bearer_response(
|
|||
dl_far->outer_header_creation.teid = bearer->sgw_s5u_teid;
|
||||
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, OGS_PFCP_MODIFY_ACTIVATE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -872,7 +872,7 @@ void smf_s5c_handle_update_bearer_response(
|
|||
|
||||
if (pfcp_flags)
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, pfcp_flags,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -990,7 +990,7 @@ bool smf_s5c_handle_delete_bearer_response(
|
|||
sess->sgw_s5c_teid, sess->smf_n4_teid);
|
||||
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, NULL, OGS_PFCP_MODIFY_REMOVE,
|
||||
OGS_NAS_PROCEDURE_TRANSACTION_IDENTITY_UNASSIGNED,
|
||||
OGS_GTP2_CAUSE_UNDEFINED_VALUE));
|
||||
|
@ -1372,7 +1372,7 @@ void smf_s5c_handle_bearer_resource_command(
|
|||
* forwarding downlink packets for the affected bearer(s).
|
||||
*/
|
||||
ogs_assert(OGS_OK ==
|
||||
smf_epc_pfcp_send_bearer_modification_request(
|
||||
smf_epc_pfcp_send_one_bearer_modification_request(
|
||||
bearer, xact,
|
||||
OGS_PFCP_MODIFY_DL_ONLY|OGS_PFCP_MODIFY_DEACTIVATE,
|
||||
cmd->procedure_transaction_id.u8,
|
||||
|
|
|
@ -48,8 +48,10 @@ void upf_context_init(void)
|
|||
ogs_list_init(&self.sess_list);
|
||||
ogs_pool_init(&upf_sess_pool, ogs_app()->pool.sess);
|
||||
|
||||
self.sess_hash = ogs_hash_make();
|
||||
ogs_assert(self.sess_hash);
|
||||
self.seid_hash = ogs_hash_make();
|
||||
ogs_assert(self.seid_hash);
|
||||
self.f_seid_hash = ogs_hash_make();
|
||||
ogs_assert(self.f_seid_hash);
|
||||
self.ipv4_hash = ogs_hash_make();
|
||||
ogs_assert(self.ipv4_hash);
|
||||
self.ipv6_hash = ogs_hash_make();
|
||||
|
@ -64,8 +66,10 @@ void upf_context_final(void)
|
|||
|
||||
upf_sess_remove_all();
|
||||
|
||||
ogs_assert(self.sess_hash);
|
||||
ogs_hash_destroy(self.sess_hash);
|
||||
ogs_assert(self.seid_hash);
|
||||
ogs_hash_destroy(self.seid_hash);
|
||||
ogs_assert(self.f_seid_hash);
|
||||
ogs_hash_destroy(self.f_seid_hash);
|
||||
ogs_assert(self.ipv4_hash);
|
||||
ogs_hash_destroy(self.ipv4_hash);
|
||||
ogs_assert(self.ipv6_hash);
|
||||
|
@ -155,9 +159,18 @@ upf_sess_t *upf_sess_add(ogs_pfcp_f_seid_t *cp_f_seid)
|
|||
ogs_assert(sess->index > 0 && sess->index <= ogs_app()->pool.sess);
|
||||
|
||||
sess->upf_n4_seid = sess->index;
|
||||
sess->smf_n4_seid = cp_f_seid->seid;
|
||||
ogs_hash_set(self.sess_hash, &sess->smf_n4_seid,
|
||||
sizeof(sess->smf_n4_seid), sess);
|
||||
|
||||
/* Since F-SEID is composed of ogs_ip_t and uint64-seid,
|
||||
* all these values must be put into the structure-smf_n4_f_seid
|
||||
* before creating hash */
|
||||
sess->smf_n4_f_seid.seid = cp_f_seid->seid;
|
||||
ogs_assert(OGS_OK ==
|
||||
ogs_pfcp_f_seid_to_ip(cp_f_seid, &sess->smf_n4_f_seid.ip));
|
||||
|
||||
ogs_hash_set(self.f_seid_hash, &sess->smf_n4_f_seid,
|
||||
sizeof(sess->smf_n4_f_seid), sess);
|
||||
ogs_hash_set(self.seid_hash, &sess->smf_n4_f_seid.seid,
|
||||
sizeof(sess->smf_n4_f_seid.seid), sess);
|
||||
|
||||
ogs_list_add(&self.sess_list, sess);
|
||||
|
||||
|
@ -176,8 +189,10 @@ int upf_sess_remove(upf_sess_t *sess)
|
|||
ogs_list_remove(&self.sess_list, sess);
|
||||
ogs_pfcp_sess_clear(&sess->pfcp);
|
||||
|
||||
ogs_hash_set(self.sess_hash, &sess->smf_n4_seid,
|
||||
sizeof(sess->smf_n4_seid), NULL);
|
||||
ogs_hash_set(self.seid_hash, &sess->smf_n4_f_seid.seid,
|
||||
sizeof(sess->smf_n4_f_seid.seid), NULL);
|
||||
ogs_hash_set(self.f_seid_hash, &sess->smf_n4_f_seid,
|
||||
sizeof(sess->smf_n4_f_seid), NULL);
|
||||
|
||||
if (sess->ipv4) {
|
||||
ogs_hash_set(self.ipv4_hash, sess->ipv4->addr, OGS_IPV4_LEN, NULL);
|
||||
|
@ -213,12 +228,26 @@ upf_sess_t *upf_sess_find(uint32_t index)
|
|||
return ogs_pool_find(&upf_sess_pool, index);
|
||||
}
|
||||
|
||||
upf_sess_t *upf_sess_find_by_cp_seid(uint64_t seid)
|
||||
upf_sess_t *upf_sess_find_by_smf_n4_seid(uint64_t seid)
|
||||
{
|
||||
return (upf_sess_t *)ogs_hash_get(self.sess_hash, &seid, sizeof(seid));
|
||||
return (upf_sess_t *)ogs_hash_get(self.seid_hash, &seid, sizeof(seid));
|
||||
}
|
||||
|
||||
upf_sess_t *upf_sess_find_by_up_seid(uint64_t seid)
|
||||
upf_sess_t *upf_sess_find_by_smf_n4_f_seid(ogs_pfcp_f_seid_t *f_seid)
|
||||
{
|
||||
struct {
|
||||
uint64_t seid;
|
||||
ogs_ip_t ip;
|
||||
} key;
|
||||
|
||||
ogs_assert(f_seid);
|
||||
ogs_assert(OGS_OK == ogs_pfcp_f_seid_to_ip(f_seid, &key.ip));
|
||||
key.seid = f_seid->seid;
|
||||
|
||||
return (upf_sess_t *)ogs_hash_get(self.f_seid_hash, &key, sizeof(key));
|
||||
}
|
||||
|
||||
upf_sess_t *upf_sess_find_by_upf_n4_seid(uint64_t seid)
|
||||
{
|
||||
return upf_sess_find(seid);
|
||||
}
|
||||
|
@ -252,7 +281,7 @@ upf_sess_t *upf_sess_add_by_message(ogs_pfcp_message_t *message)
|
|||
}
|
||||
f_seid->seid = be64toh(f_seid->seid);
|
||||
|
||||
sess = upf_sess_find_by_cp_seid(f_seid->seid);
|
||||
sess = upf_sess_find_by_smf_n4_f_seid(f_seid);
|
||||
if (!sess) {
|
||||
sess = upf_sess_add(f_seid);
|
||||
if (!sess) return NULL;
|
||||
|
@ -366,7 +395,7 @@ uint8_t upf_sess_set_ue_ip(upf_sess_t *sess,
|
|||
|
||||
ogs_info("UE F-SEID[CP:0x%lx UP:0x%lx] "
|
||||
"APN[%s] PDN-Type[%d] IPv4[%s] IPv6[%s]",
|
||||
(long)sess->upf_n4_seid, (long)sess->smf_n4_seid,
|
||||
(long)sess->upf_n4_seid, (long)sess->smf_n4_f_seid.seid,
|
||||
pdr->dnn, session_type,
|
||||
sess->ipv4 ? OGS_INET_NTOP(&sess->ipv4->addr, buf1) : "",
|
||||
sess->ipv6 ? OGS_INET6_NTOP(&sess->ipv6->addr, buf2) : "");
|
||||
|
|
|
@ -45,7 +45,8 @@ extern int __upf_log_domain;
|
|||
#define OGS_LOG_DOMAIN __upf_log_domain
|
||||
|
||||
typedef struct upf_context_s {
|
||||
ogs_hash_t *sess_hash; /* hash table (F-SEID) */
|
||||
ogs_hash_t *seid_hash; /* hash table (SEID) */
|
||||
ogs_hash_t *f_seid_hash; /* hash table (F-SEID) */
|
||||
ogs_hash_t *ipv4_hash; /* hash table (IPv4 Address) */
|
||||
ogs_hash_t *ipv6_hash; /* hash table (IPv6 Address) */
|
||||
|
||||
|
@ -86,7 +87,10 @@ typedef struct upf_sess_s {
|
|||
ogs_pfcp_sess_t pfcp;
|
||||
|
||||
uint64_t upf_n4_seid; /* UPF SEID is dervied from INDEX */
|
||||
uint64_t smf_n4_seid; /* SMF SEID is received from Peer */
|
||||
struct {
|
||||
uint64_t seid;
|
||||
ogs_ip_t ip;
|
||||
} smf_n4_f_seid; /* SMF SEID is received from Peer */
|
||||
|
||||
/* APN Configuration */
|
||||
ogs_pfcp_ue_ip_t *ipv4;
|
||||
|
@ -111,8 +115,9 @@ upf_sess_t *upf_sess_add(ogs_pfcp_f_seid_t *f_seid);
|
|||
int upf_sess_remove(upf_sess_t *sess);
|
||||
void upf_sess_remove_all(void);
|
||||
upf_sess_t *upf_sess_find(uint32_t index);
|
||||
upf_sess_t *upf_sess_find_by_cp_seid(uint64_t seid);
|
||||
upf_sess_t *upf_sess_find_by_up_seid(uint64_t seid);
|
||||
upf_sess_t *upf_sess_find_by_smf_n4_seid(uint64_t seid);
|
||||
upf_sess_t *upf_sess_find_by_smf_n4_f_seid(ogs_pfcp_f_seid_t *f_seid);
|
||||
upf_sess_t *upf_sess_find_by_upf_n4_seid(uint64_t seid);
|
||||
upf_sess_t *upf_sess_find_by_ipv4(uint32_t addr);
|
||||
upf_sess_t *upf_sess_find_by_ipv6(uint32_t *addr6);
|
||||
|
||||
|
|
|
@ -197,7 +197,7 @@ void upf_n4_handle_session_establishment_request(
|
|||
|
||||
cleanup:
|
||||
ogs_pfcp_sess_clear(&sess->pfcp);
|
||||
ogs_pfcp_send_error_message(xact, sess ? sess->smf_n4_seid : 0,
|
||||
ogs_pfcp_send_error_message(xact, sess ? sess->smf_n4_f_seid.seid : 0,
|
||||
OGS_PFCP_SESSION_ESTABLISHMENT_RESPONSE_TYPE,
|
||||
cause_value, offending_ie_value);
|
||||
}
|
||||
|
@ -432,7 +432,7 @@ void upf_n4_handle_session_modification_request(
|
|||
|
||||
cleanup:
|
||||
ogs_pfcp_sess_clear(&sess->pfcp);
|
||||
ogs_pfcp_send_error_message(xact, sess ? sess->smf_n4_seid : 0,
|
||||
ogs_pfcp_send_error_message(xact, sess ? sess->smf_n4_f_seid.seid : 0,
|
||||
OGS_PFCP_SESSION_MODIFICATION_RESPONSE_TYPE,
|
||||
cause_value, offending_ie_value);
|
||||
}
|
||||
|
|
|
@ -177,7 +177,7 @@ int upf_pfcp_send_session_establishment_response(
|
|||
|
||||
memset(&h, 0, sizeof(ogs_pfcp_header_t));
|
||||
h.type = OGS_PFCP_SESSION_ESTABLISHMENT_RESPONSE_TYPE;
|
||||
h.seid = sess->smf_n4_seid;
|
||||
h.seid = sess->smf_n4_f_seid.seid;
|
||||
|
||||
n4buf = upf_n4_build_session_establishment_response(
|
||||
h.type, sess, created_pdr, num_of_created_pdr);
|
||||
|
@ -205,7 +205,7 @@ int upf_pfcp_send_session_modification_response(
|
|||
|
||||
memset(&h, 0, sizeof(ogs_pfcp_header_t));
|
||||
h.type = OGS_PFCP_SESSION_MODIFICATION_RESPONSE_TYPE;
|
||||
h.seid = sess->smf_n4_seid;
|
||||
h.seid = sess->smf_n4_f_seid.seid;
|
||||
|
||||
n4buf = upf_n4_build_session_modification_response(
|
||||
h.type, sess, created_pdr, num_of_created_pdr);
|
||||
|
@ -231,7 +231,7 @@ int upf_pfcp_send_session_deletion_response(ogs_pfcp_xact_t *xact,
|
|||
|
||||
memset(&h, 0, sizeof(ogs_pfcp_header_t));
|
||||
h.type = OGS_PFCP_SESSION_DELETION_RESPONSE_TYPE;
|
||||
h.seid = sess->smf_n4_seid;
|
||||
h.seid = sess->smf_n4_f_seid.seid;
|
||||
|
||||
n4buf = upf_n4_build_session_deletion_response(h.type, sess);
|
||||
ogs_expect_or_return_val(n4buf, OGS_ERROR);
|
||||
|
@ -275,7 +275,7 @@ int upf_pfcp_send_session_report_request(
|
|||
|
||||
memset(&h, 0, sizeof(ogs_pfcp_header_t));
|
||||
h.type = OGS_PFCP_SESSION_REPORT_REQUEST_TYPE;
|
||||
h.seid = sess->smf_n4_seid;
|
||||
h.seid = sess->smf_n4_f_seid.seid;
|
||||
|
||||
xact = ogs_pfcp_xact_local_create(sess->pfcp_node, sess_timeout, sess);
|
||||
ogs_expect_or_return_val(xact, OGS_ERROR);
|
||||
|
|
|
@ -185,7 +185,7 @@ void upf_pfcp_state_associated(ogs_fsm_t *s, upf_event_t *e)
|
|||
ogs_assert(xact);
|
||||
|
||||
if (message->h.seid_presence && message->h.seid != 0)
|
||||
sess = upf_sess_find_by_up_seid(message->h.seid);
|
||||
sess = upf_sess_find_by_upf_n4_seid(message->h.seid);
|
||||
|
||||
switch (message->h.type) {
|
||||
case OGS_PFCP_HEARTBEAT_REQUEST_TYPE:
|
||||
|
|
Loading…
Reference in New Issue