+void
+snat_static_mapping_del_sessions (snat_main_t * sm,
+ snat_main_per_thread_data_t * tsm,
+ snat_user_key_t u_key, int addr_only,
+ ip4_address_t e_addr, u16 e_port)
+{
+ clib_bihash_kv_8_8_t kv, value;
+ kv.key = u_key.as_u64;
+ u64 user_index;
+ dlist_elt_t *head, *elt;
+ snat_user_t *u;
+ snat_session_t *s;
+ u32 elt_index, head_index, ses_index;
+ if (!clib_bihash_search_8_8 (&tsm->user_hash, &kv, &value))
+ {
+ user_index = value.value;
+ u = pool_elt_at_index (tsm->users, user_index);
+ if (u->nstaticsessions)
+ {
+ head_index = u->sessions_per_user_list_head_index;
+ head = pool_elt_at_index (tsm->list_pool, head_index);
+ elt_index = head->next;
+ elt = pool_elt_at_index (tsm->list_pool, elt_index);
+ ses_index = elt->value;
+ while (ses_index != ~0)
+ {
+ s = pool_elt_at_index (tsm->sessions, ses_index);
+ elt = pool_elt_at_index (tsm->list_pool, elt->next);
+ ses_index = elt->value;
+
+ if (!addr_only)
+ {
+ if ((s->out2in.addr.as_u32 != e_addr.as_u32) ||
+ (clib_net_to_host_u16 (s->out2in.port) != e_port))
+ continue;
+ }
+
+ if (is_lb_session (s))
+ continue;
+
+ if (!snat_is_session_static (s))
+ continue;
+
+ nat_free_session_data (sm, s, tsm - sm->per_thread_data, 0);
+ nat44_delete_session (sm, s, tsm - sm->per_thread_data);
+
+ if (!addr_only)
+ break;
+ }
+ }
+ }
+}
+
+void
+snat_ed_static_mapping_del_sessions (snat_main_t * sm,
+ snat_main_per_thread_data_t * tsm,
+ ip4_address_t l_addr,
+ u16 l_port,
+ u8 protocol,
+ u32 fib_index, int addr_only,
+ ip4_address_t e_addr, u16 e_port)
+{
+ snat_session_t *s;
+ u32 *indexes_to_free = NULL;
+ /* *INDENT-OFF* */
+ pool_foreach (s, tsm->sessions, {
+ if (s->in2out.fib_index != fib_index ||
+ s->in2out.addr.as_u32 != l_addr.as_u32)
+ {
+ continue;
+ }
+ if (!addr_only)
+ {
+ if ((s->out2in.addr.as_u32 != e_addr.as_u32) ||
+ (clib_net_to_host_u16 (s->out2in.port) != e_port) ||
+ clib_net_to_host_u16 (s->in2out.port) != l_port ||
+ s->in2out.protocol != protocol)
+ continue;
+ }
+
+ if (is_lb_session (s))
+ continue;
+ if (!snat_is_session_static (s))
+ continue;
+ nat_free_session_data (sm, s, tsm - sm->per_thread_data, 0);
+ vec_add1 (indexes_to_free, s - tsm->sessions);
+ if (!addr_only)
+ break;
+ });
+ /* *INDENT-ON* */
+ u32 *ses_index;
+ vec_foreach (ses_index, indexes_to_free)
+ {
+ s = pool_elt_at_index (tsm->sessions, *ses_index);
+ nat44_ed_delete_session (sm, s, tsm - sm->per_thread_data, 1);
+ }
+ vec_free (indexes_to_free);
+}
+