- if (verbose > 0)
- {
- pool_foreach (i, sm->interfaces,
- ({
- vlib_cli_output (vm, "%U %s", format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, i->sw_if_index),
- (nat_interface_is_inside(i) &&
- nat_interface_is_outside(i)) ? "in out" :
- (nat_interface_is_inside(i) ? "in" : "out"));
- }));
-
- pool_foreach (i, sm->output_feature_interfaces,
- ({
- vlib_cli_output (vm, "%U output-feature %s",
- format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, i->sw_if_index),
- (nat_interface_is_inside(i) &&
- nat_interface_is_outside(i)) ? "in out" :
- (nat_interface_is_inside(i) ? "in" : "out"));
- }));
-
- if (vec_len (sm->auto_add_sw_if_indices))
- {
- vlib_cli_output (vm, "NAT44 pool addresses interfaces:");
- vec_foreach (sw_if_index, sm->auto_add_sw_if_indices)
- {
- vlib_cli_output (vm, "%U", format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, *sw_if_index));
- }
- }
-
- if (vec_len (sm->auto_add_sw_if_indices_twice_nat))
- {
- vlib_cli_output (vm, "NAT44 twice-nat pool addresses interfaces:");
- vec_foreach (sw_if_index, sm->auto_add_sw_if_indices_twice_nat)
- {
- vlib_cli_output (vm, "%U", format_vnet_sw_interface_name, vnm,
- vnet_get_sw_interface (vnm, *sw_if_index));
- }
- }
-
- vlib_cli_output (vm, "NAT44 pool addresses:");
- vec_foreach (ap, sm->addresses)
- {
- vlib_cli_output (vm, "%U", format_ip4_address, &ap->addr);
- if (ap->fib_index != ~0)
- vlib_cli_output (vm, " tenant VRF: %u",
- ip4_fib_get(ap->fib_index)->table_id);
- else
- vlib_cli_output (vm, " tenant VRF independent");
-#define _(N, i, n, s) \
- vlib_cli_output (vm, " %d busy %s ports", ap->busy_##n##_ports, s);
- foreach_snat_protocol
-#undef _
- }
-
- vlib_cli_output (vm, "NAT44 twice-nat pool addresses:");
- vec_foreach (ap, sm->twice_nat_addresses)
- {
- vlib_cli_output (vm, "%U", format_ip4_address, &ap->addr);
- if (ap->fib_index != ~0)
- vlib_cli_output (vm, " tenant VRF: %u",
- ip4_fib_get(ap->fib_index)->table_id);
- else
- vlib_cli_output (vm, " tenant VRF independent");
-#define _(N, i, n, s) \
- vlib_cli_output (vm, " %d busy %s ports", ap->busy_##n##_ports, s);
- foreach_snat_protocol
-#undef _
- }
- }
-
- if (sm->num_workers > 1)
- {
- vlib_cli_output (vm, "%d workers", vec_len (sm->workers));
- if (verbose > 0)
- {
- vec_foreach (worker, sm->workers)
- {
- vlib_worker_thread_t *w =
- vlib_worker_threads + *worker + sm->first_worker_index;
- vlib_cli_output (vm, " %s", w->name);
- }
- }
- }
-
- if (sm->deterministic)
- {
- vlib_cli_output (vm, "udp timeout: %dsec", sm->udp_timeout);
- vlib_cli_output (vm, "tcp-established timeout: %dsec",
- sm->tcp_established_timeout);
- vlib_cli_output (vm, "tcp-transitory timeout: %dsec",
- sm->tcp_transitory_timeout);
- vlib_cli_output (vm, "icmp timeout: %dsec", sm->icmp_timeout);
- vlib_cli_output (vm, "%d deterministic mappings",
- pool_elts (sm->det_maps));
- if (verbose > 0)
- {
- pool_foreach (dm, sm->det_maps,
- ({
- vlib_cli_output (vm, "in %U/%d out %U/%d\n",
- format_ip4_address, &dm->in_addr, dm->in_plen,
- format_ip4_address, &dm->out_addr, dm->out_plen);
- vlib_cli_output (vm, " outside address sharing ratio: %d\n",
- dm->sharing_ratio);
- vlib_cli_output (vm, " number of ports per inside host: %d\n",
- dm->ports_per_host);
- vlib_cli_output (vm, " sessions number: %d\n", dm->ses_num);
- if (verbose > 1)
- {
- vec_foreach_index (j, dm->sessions)
- {
- ses = vec_elt_at_index (dm->sessions, j);
- if (ses->in_port)
- vlib_cli_output (vm, " %U", format_det_map_ses, dm, ses,
- &j);
- }
- }
- }));
- }
- }
- else
- {
- if (sm->static_mapping_only && !(sm->static_mapping_connection_tracking))
- {
- vlib_cli_output (vm, "%d static mappings",
- pool_elts (sm->static_mappings));
-
- if (verbose > 0)
- {
- pool_foreach (m, sm->static_mappings,
- ({
- vlib_cli_output (vm, "%U", format_snat_static_mapping, m);
- }));
- }
- }
- else
- {
- vec_foreach (tsm, sm->per_thread_data)
- {
- users_num += pool_elts (tsm->users);
- sessions_num += pool_elts (tsm->sessions);
- }
-
- vlib_cli_output (vm, "%d users, %d outside addresses, %d active sessions,"
- " %d static mappings, %d twice-nat addresses",
- users_num,
- vec_len (sm->addresses),
- sessions_num,
- pool_elts (sm->static_mappings),
- vec_len (sm->twice_nat_addresses));
-
- if (verbose > 0)
- {
- vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->in2out_ed,
- verbose - 1);
- vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->out2in_ed,
- verbose - 1);
- vec_foreach_index (j, sm->per_thread_data)
- {
- tsm = vec_elt_at_index (sm->per_thread_data, j);
-
- if (pool_elts (tsm->users) == 0)
- continue;
-
- vlib_worker_thread_t *w = vlib_worker_threads + j;
- vlib_cli_output (vm, "Thread %d (%s at lcore %u):", j, w->name,
- w->lcore_id);
- vlib_cli_output (vm, " %U", format_bihash_8_8, &tsm->in2out,
- verbose - 1);
- vlib_cli_output (vm, " %U", format_bihash_8_8, &tsm->out2in,
- verbose - 1);
- vlib_cli_output (vm, " %d list pool elements",
- pool_elts (tsm->list_pool));
-
- pool_foreach (u, tsm->users,
- ({
- vlib_cli_output (vm, " %U", format_snat_user, tsm, u,
- verbose - 1);
- }));
- }
-
- if (pool_elts (sm->static_mappings))
- {
- vlib_cli_output (vm, "static mappings:");
- pool_foreach (m, sm->static_mappings,
- ({
- vlib_cli_output (vm, "%U", format_snat_static_mapping, m);
- }));
- for (j = 0; j < vec_len (sm->to_resolve); j++)
- {
- rp = sm->to_resolve + j;
- vlib_cli_output (vm, "%U",
- format_snat_static_map_to_resolve, rp);
- }
- }
- }
- }
- }
-
- return 0;
-}
-
-VLIB_CLI_COMMAND (show_snat_command, static) = {
- .path = "show nat44",
- .short_help = "show nat44",
- .function = show_snat_command_fn,
-};
-