diff options
Diffstat (limited to 'src/plugins/nat/nat.c')
| -rwxr-xr-x | src/plugins/nat/nat.c | 235 |
1 files changed, 152 insertions, 83 deletions
diff --git a/src/plugins/nat/nat.c b/src/plugins/nat/nat.c index 8ebec585d8a..1d493a6d346 100755 --- a/src/plugins/nat/nat.c +++ b/src/plugins/nat/nat.c @@ -27,6 +27,7 @@ #include <nat/nat66.h> #include <nat/dslite.h> #include <nat/nat_reass.h> +#include <nat/nat_inlines.h> #include <vnet/fib/fib_table.h> #include <vnet/fib/ip4_fib.h> @@ -164,7 +165,7 @@ nat_free_session_data (snat_main_t * sm, snat_session_t * s, u32 thread_index) ed_kv.key[0] = ed_key.as_u64[0]; ed_kv.key[1] = ed_key.as_u64[1]; if (clib_bihash_add_del_16_8 (&sm->in2out_ed, &ed_kv, 0)) - clib_warning ("in2out_ed key del failed"); + nat_log_warn ("in2out_ed key del failed"); return; } @@ -189,7 +190,7 @@ nat_free_session_data (snat_main_t * sm, snat_session_t * s, u32 thread_index) ed_kv.key[0] = ed_key.as_u64[0]; ed_kv.key[1] = ed_key.as_u64[1]; if (clib_bihash_add_del_16_8 (&sm->out2in_ed, &ed_kv, 0)) - clib_warning ("out2in_ed key del failed"); + nat_log_warn ("out2in_ed key del failed"); ed_key.l_addr = s->in2out.addr; ed_key.fib_index = s->in2out.fib_index; @@ -203,7 +204,7 @@ nat_free_session_data (snat_main_t * sm, snat_session_t * s, u32 thread_index) ed_kv.key[0] = ed_key.as_u64[0]; ed_kv.key[1] = ed_key.as_u64[1]; if (clib_bihash_add_del_16_8 (&sm->in2out_ed, &ed_kv, 0)) - clib_warning ("in2out_ed key del failed"); + nat_log_warn ("in2out_ed key del failed"); } if (snat_is_unk_proto_session (s)) @@ -240,10 +241,10 @@ nat_free_session_data (snat_main_t * sm, snat_session_t * s, u32 thread_index) /* Session lookup tables */ kv.key = s->in2out.as_u64; if (clib_bihash_add_del_8_8 (&tsm->in2out, &kv, 0)) - clib_warning ("in2out key del failed"); + nat_log_warn ("in2out key del failed"); kv.key = s->out2in.as_u64; if (clib_bihash_add_del_8_8 (&tsm->out2in, &kv, 0)) - clib_warning ("out2in key del failed"); + nat_log_warn ("out2in key del failed"); if (snat_is_session_static (s)) return; @@ -287,7 +288,7 @@ nat_user_get_or_create (snat_main_t *sm, ip4_address_t *addr, u32 fib_index, /* add user */ if (clib_bihash_add_del_8_8 (&tsm->user_hash, &kv, 1)) - clib_warning ("user_hash keay add failed"); + nat_log_warn ("user_hash keay add failed"); } else { @@ -367,6 +368,24 @@ nat_session_alloc_or_recycle (snat_main_t *sm, snat_user_t *u, u32 thread_index) return s; } +typedef struct { + u8 next_in2out; +} nat44_classify_trace_t; + +static u8 * format_nat44_classify_trace (u8 * s, va_list * args) +{ + CLIB_UNUSED (vlib_main_t * vm) = va_arg (*args, vlib_main_t *); + CLIB_UNUSED (vlib_node_t * node) = va_arg (*args, vlib_node_t *); + nat44_classify_trace_t *t = va_arg (*args, nat44_classify_trace_t *); + char *next; + + next = t->next_in2out ? "nat44-in2out" : "nat44-out2in"; + + s = format (s, "nat44-classify: next %s", next); + + return s; +} + static inline uword nat44_classify_node_fn_inline (vlib_main_t * vm, vlib_node_runtime_t * node, @@ -445,6 +464,14 @@ nat44_classify_node_fn_inline (vlib_main_t * vm, } enqueue0: + if (PREDICT_FALSE((node->flags & VLIB_NODE_FLAG_TRACE) + && (b0->flags & VLIB_BUFFER_IS_TRACED))) + { + nat44_classify_trace_t *t = + vlib_add_trace (vm, node, b0, sizeof (*t)); + t->next_in2out = next0 == NAT44_CLASSIFY_NEXT_IN2OUT ? 1 : 0; + } + /* verify speculative enqueue, maybe switch current next frame */ vlib_validate_buffer_enqueue_x1 (vm, node, next_index, to_next, n_left_to_next, @@ -469,6 +496,7 @@ VLIB_REGISTER_NODE (nat44_classify_node) = { .function = nat44_classify_node_fn, .name = "nat44-classify", .vector_size = sizeof (u32), + .format_trace = format_nat44_classify_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_next_nodes = NAT44_CLASSIFY_N_NEXT, .next_nodes = { @@ -492,6 +520,7 @@ VLIB_REGISTER_NODE (nat44_det_classify_node) = { .function = nat44_det_classify_node_fn, .name = "nat44-det-classify", .vector_size = sizeof (u32), + .format_trace = format_nat44_classify_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_next_nodes = NAT44_CLASSIFY_N_NEXT, .next_nodes = { @@ -515,6 +544,7 @@ VLIB_REGISTER_NODE (nat44_handoff_classify_node) = { .function = nat44_handoff_classify_node_fn, .name = "nat44-handoff-classify", .vector_size = sizeof (u32), + .format_trace = format_nat44_classify_trace, .type = VLIB_NODE_TYPE_INTERNAL, .n_next_nodes = NAT44_CLASSIFY_N_NEXT, .next_nodes = { @@ -859,7 +889,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, foreach_snat_protocol #undef _ default: - clib_warning("unknown_protocol"); + nat_log_info ("unknown protocol"); return VNET_API_ERROR_INVALID_VALUE_2; } break; @@ -931,7 +961,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, kv.key = m_key.as_u64; kv.value = ~0ULL; if (clib_bihash_add_del_8_8(&tsm->in2out, &kv, 1)) - clib_warning ("in2out key add failed"); + nat_log_warn ("in2out key add failed"); } m_key.addr = m->external_addr; @@ -946,7 +976,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, kv.key = m_key.as_u64; kv.value = ~0ULL; if (clib_bihash_add_del_8_8(&tsm->out2in, &kv, 1)) - clib_warning ("out2in key add failed"); + nat_log_warn ("out2in key add failed"); } /* Delete dynamic sessions matching local address (+ local port) */ @@ -979,10 +1009,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, continue; nat_free_session_data (sm, s, tsm - sm->per_thread_data); - clib_dlist_remove (tsm->list_pool, s->per_user_index); - pool_put_index (tsm->list_pool, s->per_user_index); - pool_put (tsm->sessions, s); - u->nsessions--; + nat44_delete_session (sm, s, tsm - sm->per_thread_data); if (!addr_only) break; @@ -1023,7 +1050,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, foreach_snat_protocol #undef _ default: - clib_warning("unknown_protocol"); + nat_log_info ("unknown protocol"); return VNET_API_ERROR_INVALID_VALUE_2; } break; @@ -1049,7 +1076,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, kv.key = m_key.as_u64; kv.value = ~0ULL; if (clib_bihash_add_del_8_8(&tsm->in2out, &kv, 0)) - clib_warning ("in2out key del failed"); + nat_log_warn ("in2out key del failed"); } m_key.addr = m->external_addr; @@ -1063,7 +1090,7 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, kv.key = m_key.as_u64; kv.value = ~0ULL; if (clib_bihash_add_del_8_8(&tsm->out2in, &kv, 0)) - clib_warning ("out2in key del failed"); + nat_log_warn ("out2in key del failed"); } /* Delete session(s) for static mapping if exist */ @@ -1104,15 +1131,12 @@ int snat_add_static_mapping(ip4_address_t l_addr, ip4_address_t e_addr, continue; nat_free_session_data (sm, s, tsm - sm->per_thread_data); - clib_dlist_remove (tsm->list_pool, s->per_user_index); - pool_put_index (tsm->list_pool, s->per_user_index); - pool_put (tsm->sessions, s); - u->nstaticsessions--; + nat44_delete_session (sm, s, tsm - sm->per_thread_data); if (!addr_only) break; } - if (addr_only && (u->nstaticsessions == 0)) + if (addr_only && (u->nstaticsessions == 0) && (u->nsessions == 0)) { pool_put (tsm->users, u); clib_bihash_add_del_8_8 (&tsm->user_hash, &kv, 0); @@ -1246,7 +1270,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, foreach_snat_protocol #undef _ default: - clib_warning("unknown_protocol"); + nat_log_info ("unknown protocol"); return VNET_API_ERROR_INVALID_VALUE_2; } break; @@ -1277,7 +1301,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.value = m - sm->static_mappings; if (clib_bihash_add_del_8_8(&sm->static_mapping_by_external, &kv, 1)) { - clib_warning ("static_mapping_by_external key add failed"); + nat_log_err ("static_mapping_by_external key add failed"); return VNET_API_ERROR_UNSPECIFIED; } @@ -1297,7 +1321,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.value = ~0ULL; if (clib_bihash_add_del_8_8(&tsm->out2in, &kv, 1)) { - clib_warning ("out2in key add failed"); + nat_log_err ("out2in key add failed"); return VNET_API_ERROR_UNSPECIFIED; } @@ -1321,7 +1345,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.value = ~0ULL; if (clib_bihash_add_del_8_8(&tsm->in2out, &kv, 1)) { - clib_warning ("in2out key add failed"); + nat_log_err ("in2out key add failed"); return VNET_API_ERROR_UNSPECIFIED; } } @@ -1355,7 +1379,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, foreach_snat_protocol #undef _ default: - clib_warning("unknown_protocol"); + nat_log_info ("unknown protocol"); return VNET_API_ERROR_INVALID_VALUE_2; } break; @@ -1371,7 +1395,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.key = m_key.as_u64; if (clib_bihash_add_del_8_8(&sm->static_mapping_by_external, &kv, 0)) { - clib_warning ("static_mapping_by_external key del failed"); + nat_log_err ("static_mapping_by_external key del failed"); return VNET_API_ERROR_UNSPECIFIED; } @@ -1379,7 +1403,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.key = m_key.as_u64; if (clib_bihash_add_del_8_8(&tsm->out2in, &kv, 0)) { - clib_warning ("outi2in key del failed"); + nat_log_err ("outi2in key del failed"); return VNET_API_ERROR_UNSPECIFIED; } @@ -1393,7 +1417,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.key = m_key.as_u64; if (clib_bihash_add_del_8_8(&sm->static_mapping_by_local, &kv, 0)) { - clib_warning ("static_mapping_by_local key del failed"); + nat_log_err ("static_mapping_by_local key del failed"); return VNET_API_ERROR_UNSPECIFIED; } } @@ -1404,7 +1428,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, kv.key = m_key.as_u64; if (clib_bihash_add_del_8_8(&tsm->in2out, &kv, 0)) { - clib_warning ("in2out key del failed"); + nat_log_err ("in2out key del failed"); return VNET_API_ERROR_UNSPECIFIED; } } @@ -1436,10 +1460,7 @@ int nat44_add_del_lb_static_mapping (ip4_address_t e_addr, u16 e_port, continue; nat_free_session_data (sm, s, tsm - sm->per_thread_data); - clib_dlist_remove (tsm->list_pool, s->per_user_index); - pool_put_index (tsm->list_pool, s->per_user_index); - pool_put (tsm->sessions, s); - u->nstaticsessions--; + nat44_delete_session (sm, s, tsm - sm->per_thread_data); } } } @@ -1460,9 +1481,6 @@ snat_del_address (snat_main_t *sm, ip4_address_t addr, u8 delete_sm, snat_address_t *a = 0; snat_session_t *ses; u32 *ses_to_be_removed = 0, *ses_index; - clib_bihash_kv_8_8_t kv, value; - snat_user_key_t user_key; - snat_user_t *u; snat_main_per_thread_data_t *tsm; snat_static_mapping_t *m; snat_interface_t *interface; @@ -1498,7 +1516,7 @@ snat_del_address (snat_main_t *sm, ip4_address_t addr, u8 delete_sm, /* Check if address is used in some static mapping */ if (is_snat_address_used_in_static_mapping(sm, addr)) { - clib_warning ("address used in static mapping"); + nat_log_notice ("address used in static mapping"); return VNET_API_ERROR_UNSPECIFIED; } } @@ -1517,25 +1535,15 @@ snat_del_address (snat_main_t *sm, ip4_address_t addr, u8 delete_sm, { ses->outside_address_index = ~0; nat_free_session_data (sm, ses, tsm - sm->per_thread_data); - clib_dlist_remove (tsm->list_pool, ses->per_user_index); - pool_put_index (tsm->list_pool, ses->per_user_index); vec_add1 (ses_to_be_removed, ses - tsm->sessions); - user_key.addr = ses->in2out.addr; - user_key.fib_index = ses->in2out.fib_index; - kv.key = user_key.as_u64; - if (!clib_bihash_search_8_8 (&tsm->user_hash, &kv, &value)) - { - u = pool_elt_at_index (tsm->users, value.value); - if (snat_is_session_static (ses)) - u->nstaticsessions--; - else - u->nsessions--; - } } })); vec_foreach (ses_index, ses_to_be_removed) - pool_put_index (tsm->sessions, ses_index[0]); + { + ses = pool_elt_at_index (tsm->sessions, ses_index[0]); + nat44_delete_session (sm, ses, tsm - sm->per_thread_data); + } vec_free (ses_to_be_removed); } @@ -1601,10 +1609,12 @@ int snat_interface_add_del (u32 sw_if_index, u8 is_inside, int is_del) } if (sm->fq_in2out_index == ~0 && !sm->deterministic && sm->num_workers > 1) - sm->fq_in2out_index = vlib_frame_queue_main_init (sm->in2out_node_index, 0); + sm->fq_in2out_index = vlib_frame_queue_main_init (sm->in2out_node_index, + NAT_FQ_NELTS); if (sm->fq_out2in_index == ~0 && !sm->deterministic && sm->num_workers > 1) - sm->fq_out2in_index = vlib_frame_queue_main_init (sm->out2in_node_index, 0); + sm->fq_out2in_index = vlib_frame_queue_main_init (sm->out2in_node_index, + NAT_FQ_NELTS); pool_foreach (i, sm->interfaces, ({ @@ -1895,6 +1905,7 @@ static clib_error_t * snat_init (vlib_main_t * vm) uword *bitmap = 0; u32 i; ip4_add_del_interface_address_callback_t cb4; + vlib_node_t * error_drop_node; sm->vlib_main = vm; sm->vnet_main = vnet_get_main(); @@ -1915,6 +1926,9 @@ static clib_error_t * snat_init (vlib_main_t * vm) sm->icmp_timeout = SNAT_ICMP_TIMEOUT; sm->alloc_addr_and_port = nat_alloc_addr_and_port_default; sm->forwarding_enabled = 0; + sm->log_class = vlib_log_register_class ("nat", 0); + error_drop_node = vlib_get_node_by_name (vm, (u8 *) "error-drop"); + sm->error_node_index = error_drop_node->index; p = hash_get_mem (tm->thread_registrations_by_name, "workers"); if (p) @@ -2003,7 +2017,7 @@ void snat_free_outside_address_and_port (snat_address_t * addresses, foreach_snat_protocol #undef _ default: - clib_warning("unknown_protocol"); + nat_log_info ("unknown protocol"); return; } } @@ -2179,7 +2193,7 @@ nat_alloc_addr_and_port_default (snat_address_t * addresses, foreach_snat_protocol #undef _ default: - clib_warning("unknown protocol"); + nat_log_info ("unknown protocol"); return 1; } @@ -2211,7 +2225,7 @@ nat_alloc_addr_and_port_default (snat_address_t * addresses, foreach_snat_protocol #undef _ default: - clib_warning ("unknown protocol"); + nat_log_info ("unknown protocol"); return 1; } } @@ -2264,7 +2278,7 @@ nat_alloc_addr_and_port_mape (snat_address_t * addresses, foreach_snat_protocol #undef _ default: - clib_warning("unknown protocol"); + nat_log_info ("unknown protocol"); return 1; } @@ -2330,6 +2344,65 @@ format_snat_protocol (u8 * s, va_list * args) return s; } +u8 * format_snat_key (u8 * s, va_list * args); + +u8 * +format_session_kvp (u8 * s, va_list * args) +{ + clib_bihash_kv_8_8_t *v = va_arg (*args, clib_bihash_kv_8_8_t *); + snat_session_key_t k; + + k.as_u64 = v->key; + + s = format (s, "%U session-index %llu", format_snat_key, &k, v->value); + + return s; +} + +u8 * +format_static_mapping_kvp (u8 * s, va_list * args) +{ + clib_bihash_kv_8_8_t *v = va_arg (*args, clib_bihash_kv_8_8_t *); + snat_session_key_t k; + + k.as_u64 = v->key; + + s = format (s, "%U static-mapping-index %llu", format_snat_key, &k, v->value); + + return s; +} + +u8 * +format_user_kvp (u8 * s, va_list * args) +{ + clib_bihash_kv_8_8_t *v = va_arg (*args, clib_bihash_kv_8_8_t *); + snat_user_key_t k; + + k.as_u64 = v->key; + + s = format (s, "%U fib %d user-index %llu", format_ip4_address, &k.addr, + k.fib_index, v->value); + + return s; +} + +u8 * +format_ed_session_kvp (u8 * s, va_list * args) +{ + clib_bihash_kv_16_8_t *v = va_arg (*args, clib_bihash_kv_16_8_t *); + nat_ed_ses_key_t k; + + k.as_u64[0] = v->key[0]; + k.as_u64[1] = v->key[1]; + + s = format (s, "local %U:%d remote %U:%d proto %U fib %d session-index %llu", + format_ip4_address, &k.l_addr, clib_net_to_host_u16 (k.l_port), + format_ip4_address, &k.r_addr, clib_net_to_host_u16 (k.r_port), + format_ip_protocol, k.proto, k.fib_index, v->value); + + return s; +} + static u32 snat_get_worker_in2out_cb (ip4_header_t * ip0, u32 rx_fib_index0) { @@ -2615,19 +2688,29 @@ snat_config (vlib_main_t * vm, unformat_input_t * input) { clib_bihash_init_8_8 (&tsm->in2out, "in2out", translation_buckets, translation_memory_size); + clib_bihash_set_kvp_format_fn_8_8 (&tsm->in2out, + format_session_kvp); clib_bihash_init_8_8 (&tsm->out2in, "out2in", translation_buckets, translation_memory_size); + clib_bihash_set_kvp_format_fn_8_8 (&tsm->out2in, + format_session_kvp); clib_bihash_init_8_8 (&tsm->user_hash, "users", user_buckets, user_memory_size); + clib_bihash_set_kvp_format_fn_8_8 (&tsm->user_hash, + format_user_kvp); } clib_bihash_init_16_8 (&sm->in2out_ed, "in2out-ed", translation_buckets, translation_memory_size); + clib_bihash_set_kvp_format_fn_16_8 (&sm->in2out_ed, + format_ed_session_kvp); clib_bihash_init_16_8 (&sm->out2in_ed, "out2in-ed", translation_buckets, translation_memory_size); + clib_bihash_set_kvp_format_fn_16_8 (&sm->out2in_ed, + format_ed_session_kvp); } else { @@ -2637,10 +2720,14 @@ snat_config (vlib_main_t * vm, unformat_input_t * input) clib_bihash_init_8_8 (&sm->static_mapping_by_local, "static_mapping_by_local", static_mapping_buckets, static_mapping_memory_size); + clib_bihash_set_kvp_format_fn_8_8 (&sm->static_mapping_by_local, + format_static_mapping_kvp); clib_bihash_init_8_8 (&sm->static_mapping_by_external, "static_mapping_by_external", static_mapping_buckets, static_mapping_memory_size); + clib_bihash_set_kvp_format_fn_8_8 (&sm->static_mapping_by_external, + format_static_mapping_kvp); } return 0; @@ -2678,7 +2765,7 @@ u8 * format_snat_key (u8 * s, va_list * args) u8 * format_snat_session (u8 * s, va_list * args) { - snat_main_t * sm __attribute__((unused)) = va_arg (*args, snat_main_t *); + snat_main_per_thread_data_t * sm = va_arg (*args, snat_main_per_thread_data_t *); snat_session_t * sess = va_arg (*args, snat_session_t *); if (snat_is_unk_proto_session (sess)) @@ -2715,6 +2802,7 @@ u8 * format_snat_session (u8 * s, va_list * args) clib_net_to_host_u16 (sess->ext_host_port)); } } + s = format (s, " index %llu\n", sess - sm->sessions); s = format (s, " last heard %.2f\n", sess->last_heard); s = format (s, " total pkts %d, total bytes %lld\n", sess->total_pkts, sess->total_bytes); @@ -2724,7 +2812,7 @@ u8 * format_snat_session (u8 * s, va_list * args) s = format (s, " dynamic translation\n"); if (is_fwd_bypass_session (sess)) s = format (s, " forwarding-bypass\n"); - if (sess->flags & SNAT_SESSION_FLAG_LOAD_BALANCING) + if (is_lb_session (sess)) s = format (s, " load-balancing\n"); if (is_twice_nat_session (sess)) s = format (s, " twice-nat\n"); @@ -2931,7 +3019,7 @@ match: !is_delete, 0, 0, rp->tag); if (rv) - clib_warning ("snat_add_static_mapping returned %d", rv); + nat_log_notice ("snat_add_static_mapping returned %d", rv); } static void @@ -3002,8 +3090,7 @@ match: rp->is_add, 0, 0, rp->tag); if (rv) - clib_warning ("snat_add_static_mapping returned %d", - rv); + nat_log_notice ("snat_add_static_mapping returned %d", rv); } } return; @@ -3093,8 +3180,6 @@ nat44_del_session (snat_main_t *sm, ip4_address_t *addr, u16 port, snat_session_key_t key; snat_session_t *s; clib_bihash_8_8_t *t; - snat_user_key_t u_key; - snat_user_t *u; ip.dst_address.as_u32 = ip.src_address.as_u32 = addr->as_u32; if (sm->num_workers > 1) @@ -3116,24 +3201,8 @@ nat44_del_session (snat_main_t *sm, ip4_address_t *addr, u16 port, return VNET_API_ERROR_UNSPECIFIED; s = pool_elt_at_index (tsm->sessions, value.value); - kv.key = s->in2out.as_u64; - clib_bihash_add_del_8_8 (&tsm->in2out, &kv, 0); - kv.key = s->out2in.as_u64; - clib_bihash_add_del_8_8 (&tsm->out2in, &kv, 0); - u_key.addr = s->in2out.addr; - u_key.fib_index = s->in2out.fib_index; - kv.key = u_key.as_u64; - if (!clib_bihash_search_8_8 (&tsm->user_hash, &kv, &value)) - { - u = pool_elt_at_index (tsm->users, value.value); - if (snat_is_session_static (s)) - u->nstaticsessions--; - else - u->nsessions--; - } - clib_dlist_remove (tsm->list_pool, s->per_user_index); - pool_put_index (tsm->list_pool, s->per_user_index); - pool_put (tsm->sessions, s); + nat_free_session_data (sm, s, tsm - sm->per_thread_data); + nat44_delete_session (sm, s, tsm - sm->per_thread_data); return 0; } |