X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fnat%2Fnat44_cli.c;h=9e9751d5bc9ceb251a16f2950ad29a8f9321bea3;hb=ec62d0a436be00bcc084a56548c8c7fa55b2cb61;hp=d33ee5f353b15a59a9f4c196a754abfb547c5315;hpb=8254ab87f2b975c4c3324dc9ac08b7f7b6c167ee;p=vpp.git diff --git a/src/plugins/nat/nat44_cli.c b/src/plugins/nat/nat44_cli.c index d33ee5f353b..9e9751d5bc9 100644 --- a/src/plugins/nat/nat44_cli.c +++ b/src/plugins/nat/nat44_cli.c @@ -22,11 +22,20 @@ #include #include #include +#include #include #include +#include + +#define UNSUPPORTED_IN_DET_OR_ED_MODE_STR \ + "This command is unsupported in deterministic or endpoint dependent mode" +#define UNSUPPORTED_IN_DET_OR_NON_ED_MODE_STR \ + "This command is unsupported in deterministic or non endpoint dependent mode" #define UNSUPPORTED_IN_DET_MODE_STR \ "This command is unsupported in deterministic mode" +#define SUPPORTED_ONLY_IN_ED_MODE_STR \ + "This command is supported only in endpoint dependent mode" #define SUPPORTED_ONLY_IN_DET_MODE_STR \ "This command is supported only in deterministic mode" @@ -114,6 +123,39 @@ nat_show_workers_commnad_fn (vlib_main_t * vm, unformat_input_t * input, return 0; } +static clib_error_t * +snat_set_log_level_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + snat_main_t *sm = &snat_main; + u8 log_level = SNAT_LOG_NONE; + clib_error_t *error = 0; + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + if (!unformat (line_input, "%d", &log_level)) + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } + if (log_level > SNAT_LOG_DEBUG) + { + error = clib_error_return (0, "unknown logging level '%d'", log_level); + goto done; + } + sm->log_level = log_level; + +done: + unformat_free (line_input); + + return error; +} + static clib_error_t * snat_ipfix_logging_enable_disable_command_fn (vlib_main_t * vm, unformat_input_t * input, @@ -126,12 +168,15 @@ snat_ipfix_logging_enable_disable_command_fn (vlib_main_t * vm, int rv = 0; clib_error_t *error = 0; - // TODO: fix if you don't add domain id, "nat ipfix logging", won't - // enable logging - /* Get a line of input. */ if (!unformat_user (input, unformat_line_input, line_input)) - return 0; + { + rv = snat_ipfix_logging_enable_disable (enable, domain_id, + (u16) src_port); + if (rv) + return clib_error_return (0, "ipfix logging enable failed"); + return 0; + } while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) { @@ -183,6 +228,7 @@ nat44_show_hash_commnad_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_output (vm, "%U", format_bihash_8_8, &sm->static_mapping_by_external, verbose); + vlib_cli_output (vm, "%U", format_bihash_16_8, &sm->out2in_ed, verbose); vec_foreach_index (i, sm->per_thread_data) { tsm = vec_elt_at_index (sm->per_thread_data, i); @@ -192,8 +238,6 @@ nat44_show_hash_commnad_fn (vlib_main_t * vm, unformat_input_t * input, { vlib_cli_output (vm, "%U", format_bihash_16_8, &tsm->in2out_ed, verbose); - vlib_cli_output (vm, "%U", format_bihash_16_8, &tsm->out2in_ed, - verbose); } else { @@ -204,8 +248,10 @@ nat44_show_hash_commnad_fn (vlib_main_t * vm, unformat_input_t * input, } if (sm->endpoint_dependent) - vlib_cli_output (vm, "%U", format_bihash_16_8, &nam->affinity_hash, - verbose); + { + vlib_cli_output (vm, "%U", format_bihash_16_8, &nam->affinity_hash, + verbose); + } return 0; } @@ -312,10 +358,7 @@ nat_set_mss_clamping_command_fn (vlib_main_t * vm, unformat_input_t * input, if (unformat (line_input, "disable")) sm->mss_clamping = 0; else if (unformat (line_input, "%d", &mss)) - { - sm->mss_clamping = (u16) mss; - sm->mss_value_net = clib_host_to_net_u16 (sm->mss_clamping); - } + sm->mss_clamping = (u16) mss; else { error = clib_error_return (0, "unknown input '%U'", @@ -344,6 +387,143 @@ nat_show_mss_clamping_command_fn (vlib_main_t * vm, unformat_input_t * input, return 0; } +static clib_error_t * +nat_ha_failover_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + ip4_address_t addr; + u32 port, session_refresh_interval = 10; + int rv; + clib_error_t *error = 0; + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "%U:%u", unformat_ip4_address, &addr, &port)) + ; + else + if (unformat + (line_input, "refresh-interval %u", &session_refresh_interval)) + ; + else + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } + } + + rv = nat_ha_set_failover (&addr, (u16) port, session_refresh_interval); + if (rv) + error = clib_error_return (0, "set HA failover failed"); + +done: + unformat_free (line_input); + + return error; +} + +static clib_error_t * +nat_ha_listener_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + unformat_input_t _line_input, *line_input = &_line_input; + ip4_address_t addr; + u32 port, path_mtu = 512; + int rv; + clib_error_t *error = 0; + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "%U:%u", unformat_ip4_address, &addr, &port)) + ; + else if (unformat (line_input, "path-mtu %u", &path_mtu)) + ; + else + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } + } + + rv = nat_ha_set_listener (&addr, (u16) port, path_mtu); + if (rv) + error = clib_error_return (0, "set HA listener failed"); + +done: + unformat_free (line_input); + + return error; +} + +static clib_error_t * +nat_show_ha_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + ip4_address_t addr; + u16 port; + u32 path_mtu, session_refresh_interval, resync_ack_missed; + u8 in_resync; + + nat_ha_get_listener (&addr, &port, &path_mtu); + if (!port) + { + vlib_cli_output (vm, "NAT HA disabled\n"); + return 0; + } + + vlib_cli_output (vm, "LISTENER:\n"); + vlib_cli_output (vm, " %U:%u path-mtu %u\n", + format_ip4_address, &addr, port, path_mtu); + + nat_ha_get_failover (&addr, &port, &session_refresh_interval); + vlib_cli_output (vm, "FAILOVER:\n"); + if (port) + vlib_cli_output (vm, " %U:%u refresh-interval %usec\n", + format_ip4_address, &addr, port, + session_refresh_interval); + else + vlib_cli_output (vm, " NA\n"); + + nat_ha_get_resync_status (&in_resync, &resync_ack_missed); + vlib_cli_output (vm, "RESYNC:\n"); + if (in_resync) + vlib_cli_output (vm, " in progress\n"); + else + vlib_cli_output (vm, " completed (%d ACK missed)\n", resync_ack_missed); + + return 0; +} + +static clib_error_t * +nat_ha_flush_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + nat_ha_flush (0); + return 0; +} + +static clib_error_t * +nat_ha_resync_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + clib_error_t *error = 0; + + if (nat_ha_resync (0, 0, 0)) + error = clib_error_return (0, "NAT HA resync already running"); + + return error; +} + static clib_error_t * add_address_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) @@ -452,6 +632,169 @@ done: return error; } +static clib_error_t * +nat44_show_summary_command_fn (vlib_main_t * vm, unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + snat_main_per_thread_data_t *tsm; + snat_main_t *sm = &snat_main; + snat_session_t *s; + + if (sm->deterministic || !sm->endpoint_dependent) + return clib_error_return (0, UNSUPPORTED_IN_DET_OR_NON_ED_MODE_STR); + + // print session configuration values + vlib_cli_output (vm, "max translations: %u", sm->max_translations); + vlib_cli_output (vm, "max translations per user: %u", + sm->max_translations_per_user); + + u32 count = 0; + + u64 now = vlib_time_now (vm); + u64 sess_timeout_time; + + u32 udp_sessions = 0; + u32 tcp_sessions = 0; + u32 icmp_sessions = 0; + + u32 timed_out = 0; + u32 transitory = 0; + u32 transitory_wait_closed = 0; + u32 transitory_closed = 0; + u32 established = 0; + + if (sm->num_workers > 1) + { + /* *INDENT-OFF* */ + vec_foreach (tsm, sm->per_thread_data) + { + pool_foreach (s, tsm->sessions, + ({ + sess_timeout_time = s->last_heard + + (f64) nat44_session_get_timeout (sm, s); + if (now >= sess_timeout_time) + timed_out++; + + switch (s->in2out.protocol) + { + case NAT_PROTOCOL_ICMP: + icmp_sessions++; + break; + case NAT_PROTOCOL_TCP: + tcp_sessions++; + if (s->state) + { + if (s->tcp_closed_timestamp) + { + if (now >= s->tcp_closed_timestamp) + { + ++transitory_closed; + } + else + { + ++transitory_wait_closed; + } + } + transitory++; + } + else + established++; + break; + case NAT_PROTOCOL_UDP: + default: + udp_sessions++; + break; + } + })); + count += pool_elts (tsm->sessions); + } + /* *INDENT-ON* */ + } + else + { + tsm = vec_elt_at_index (sm->per_thread_data, sm->num_workers); + /* *INDENT-OFF* */ + pool_foreach (s, tsm->sessions, + ({ + sess_timeout_time = s->last_heard + + (f64) nat44_session_get_timeout (sm, s); + if (now >= sess_timeout_time) + timed_out++; + + switch (s->in2out.protocol) + { + case NAT_PROTOCOL_ICMP: + icmp_sessions++; + break; + case NAT_PROTOCOL_TCP: + tcp_sessions++; + if (s->state) + { + if (s->tcp_closed_timestamp) + { + if (now >= s->tcp_closed_timestamp) + { + ++transitory_closed; + } + else + { + ++transitory_wait_closed; + } + } + transitory++; + } + else + established++; + break; + case NAT_PROTOCOL_UDP: + default: + udp_sessions++; + break; + } + })); + /* *INDENT-ON* */ + count = pool_elts (tsm->sessions); + if (sm->endpoint_dependent) + { + dlist_elt_t *oldest_elt; + u32 oldest_index; +#define _(n, d) \ + oldest_index = \ + clib_dlist_remove_head (tsm->lru_pool, tsm->n##_lru_head_index); \ + if (~0 != oldest_index) \ + { \ + oldest_elt = pool_elt_at_index (tsm->lru_pool, oldest_index); \ + s = pool_elt_at_index (tsm->sessions, oldest_elt->value); \ + sess_timeout_time = \ + s->last_heard + (f64)nat44_session_get_timeout (sm, s); \ + vlib_cli_output (vm, d " LRU min session timeout %llu (now %llu)", \ + sess_timeout_time, now); \ + clib_dlist_addhead (tsm->lru_pool, tsm->n##_lru_head_index, \ + oldest_index); \ + } + _(tcp_estab, "established tcp"); + _(tcp_trans, "transitory tcp"); + _(udp, "udp"); + _(unk_proto, "unknown protocol"); + _(icmp, "icmp"); +#undef _ + } + } + + vlib_cli_output (vm, "total timed out sessions: %u", timed_out); + vlib_cli_output (vm, "total sessions: %u", count); + vlib_cli_output (vm, "total tcp sessions: %u", tcp_sessions); + vlib_cli_output (vm, "total tcp established sessions: %u", established); + vlib_cli_output (vm, "total tcp transitory sessions: %u", transitory); + vlib_cli_output (vm, "total tcp transitory (WAIT-CLOSED) sessions: %u", + transitory_wait_closed); + vlib_cli_output (vm, "total tcp transitory (CLOSED) sessions: %u", + transitory_closed); + vlib_cli_output (vm, "total udp sessions: %u", udp_sessions); + vlib_cli_output (vm, "total icmp sessions: %u", icmp_sessions); + return 0; +} + static clib_error_t * nat44_show_addresses_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) @@ -474,7 +817,7 @@ nat44_show_addresses_command_fn (vlib_main_t * vm, unformat_input_t * input, 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 + foreach_nat_protocol #undef _ } vlib_cli_output (vm, "NAT44 twice-nat pool addresses:"); @@ -488,7 +831,7 @@ nat44_show_addresses_command_fn (vlib_main_t * vm, unformat_input_t * input, 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 + foreach_nat_protocol #undef _ } /* *INDENT-ON* */ @@ -653,7 +996,7 @@ add_static_mapping_command_fn (vlib_main_t * vm, u32 sw_if_index = ~0; vnet_main_t *vnm = vnet_get_main (); int rv; - snat_protocol_t proto = ~0; + nat_protocol_t proto = NAT_PROTOCOL_OTHER; u8 proto_set = 0; twice_nat_type_t twice_nat = TWICE_NAT_DISABLED; u8 out2in_only = 0; @@ -689,7 +1032,7 @@ add_static_mapping_command_fn (vlib_main_t * vm, ; else if (unformat (line_input, "vrf %u", &vrf_id)) ; - else if (unformat (line_input, "%U", unformat_snat_protocol, &proto)) + else if (unformat (line_input, "%U", unformat_nat_protocol, &proto)) proto_set = 1; else if (unformat (line_input, "twice-nat")) twice_nat = TWICE_NAT; @@ -770,7 +1113,7 @@ add_identity_mapping_command_fn (vlib_main_t * vm, u32 sw_if_index = ~0; vnet_main_t *vnm = vnet_get_main (); int rv; - snat_protocol_t proto; + nat_protocol_t proto; if (sm->deterministic) return clib_error_return (0, UNSUPPORTED_IN_DET_MODE_STR); @@ -790,7 +1133,7 @@ add_identity_mapping_command_fn (vlib_main_t * vm, ; else if (unformat (line_input, "vrf %u", &vrf_id)) ; - else if (unformat (line_input, "%U %u", unformat_snat_protocol, &proto, + else if (unformat (line_input, "%U %u", unformat_nat_protocol, &proto, &port)) addr_only = 0; else if (unformat (line_input, "del")) @@ -846,7 +1189,7 @@ add_lb_static_mapping_command_fn (vlib_main_t * vm, u32 l_port = 0, e_port = 0, vrf_id = 0, probability = 0, affinity = 0; int is_add = 1; int rv; - snat_protocol_t proto; + nat_protocol_t proto; u8 proto_set = 0; nat44_lb_addr_port_t *locals = 0, local; twice_nat_type_t twice_nat = TWICE_NAT_DISABLED; @@ -884,7 +1227,7 @@ add_lb_static_mapping_command_fn (vlib_main_t * vm, else if (unformat (line_input, "external %U:%u", unformat_ip4_address, &e_addr, &e_port)) ; - else if (unformat (line_input, "protocol %U", unformat_snat_protocol, + else if (unformat (line_input, "protocol %U", unformat_nat_protocol, &proto)) proto_set = 1; else if (unformat (line_input, "twice-nat")) @@ -961,7 +1304,7 @@ add_lb_backend_command_fn (vlib_main_t * vm, u32 l_port = 0, e_port = 0, vrf_id = 0, probability = 0; int is_add = 1; int rv; - snat_protocol_t proto; + nat_protocol_t proto; u8 proto_set = 0; if (sm->deterministic) @@ -983,7 +1326,7 @@ add_lb_backend_command_fn (vlib_main_t * vm, else if (unformat (line_input, "external %U:%u", unformat_ip4_address, &e_addr, &e_port)) ; - else if (unformat (line_input, "protocol %U", unformat_snat_protocol, + else if (unformat (line_input, "protocol %U", unformat_nat_protocol, &proto)) proto_set = 1; else if (unformat (line_input, "del")) @@ -1157,19 +1500,39 @@ static clib_error_t * nat44_show_sessions_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_command_t * cmd) { - int verbose = 0; - snat_main_t *sm = &snat_main; + unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = 0; + snat_main_per_thread_data_t *tsm; - snat_user_t *u; + snat_main_t *sm = &snat_main; + + int detail = 0; int i = 0; if (sm->deterministic) return clib_error_return (0, UNSUPPORTED_IN_DET_MODE_STR); - if (unformat (input, "detail")) - verbose = 1; + if (!unformat_user (input, unformat_line_input, line_input)) + goto print; - vlib_cli_output (vm, "NAT44 sessions:"); + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "detail")) + detail = 1; + else + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + break; + } + } + unformat_free (line_input); + +print: + if (!sm->endpoint_dependent) + vlib_cli_output (vm, "NAT44 sessions:"); + else + vlib_cli_output (vm, "NAT44 ED sessions:"); /* *INDENT-OFF* */ vec_foreach_index (i, sm->per_thread_data) @@ -1179,14 +1542,129 @@ nat44_show_sessions_command_fn (vlib_main_t * vm, unformat_input_t * input, vlib_cli_output (vm, "-------- thread %d %s: %d sessions --------\n", i, vlib_worker_threads[i].name, pool_elts (tsm->sessions)); - pool_foreach (u, tsm->users, - ({ - vlib_cli_output (vm, " %U", format_snat_user, tsm, u, verbose); - })); + + if (!sm->endpoint_dependent) + { + snat_user_t *u; + pool_foreach (u, tsm->users, + ({ + vlib_cli_output (vm, " %U", format_snat_user, tsm, u, detail); + })); + } + else + { + snat_session_t *s; + pool_foreach (s, tsm->sessions, + ({ + vlib_cli_output (vm, " %U\n", format_snat_session, tsm, s); + })); + } } /* *INDENT-ON* */ + return error; +} - return 0; +static clib_error_t * +nat44_set_session_limit_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + snat_main_t *sm = &snat_main; + unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = 0; + + u32 session_limit = 0, vrf_id = 0; + + if (sm->deterministic) + return clib_error_return (0, UNSUPPORTED_IN_DET_MODE_STR); + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "%u", &session_limit)) + ; + else if (unformat (line_input, "vrf %u", &vrf_id)) + ; + else + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } + } + + if (!session_limit) + error = clib_error_return (0, "missing value of session limit"); + else if (nat44_set_session_limit (session_limit, vrf_id)) + error = clib_error_return (0, "nat44_set_session_limit failed"); + +done: + unformat_free (line_input); + + return error; +} + +static clib_error_t * +nat44_del_user_command_fn (vlib_main_t * vm, + unformat_input_t * input, vlib_cli_command_t * cmd) +{ + snat_main_t *sm = &snat_main; + unformat_input_t _line_input, *line_input = &_line_input; + clib_error_t *error = 0; + ip4_address_t addr; + u32 fib_index = 0; + int rv; + + if (sm->deterministic || sm->endpoint_dependent) + return clib_error_return (0, UNSUPPORTED_IN_DET_OR_ED_MODE_STR); + + /* Get a line of input. */ + if (!unformat_user (input, unformat_line_input, line_input)) + return 0; + + while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT) + { + if (unformat (line_input, "%U", unformat_ip4_address, &addr)) + ; + else if (unformat (line_input, "fib %u", &fib_index)) + ; + else + { + error = clib_error_return (0, "unknown input '%U'", + format_unformat_error, line_input); + goto done; + } + } + + rv = nat44_user_del (&addr, fib_index); + + if (!rv) + { + error = clib_error_return (0, "nat44_user_del returned %d", rv); + } + +done: + unformat_free (line_input); + + return error; +} + +static clib_error_t * +nat44_clear_sessions_command_fn (vlib_main_t * vm, + unformat_input_t * input, + vlib_cli_command_t * cmd) +{ + snat_main_t *sm = &snat_main; + clib_error_t *error = 0; + + if (sm->deterministic) + return clib_error_return (0, UNSUPPORTED_IN_DET_MODE_STR); + + nat44_sessions_clear (); + return error; } static clib_error_t * @@ -1200,7 +1678,7 @@ nat44_del_session_command_fn (vlib_main_t * vm, clib_error_t *error = 0; ip4_address_t addr, eh_addr; u32 port = 0, eh_port = 0, vrf_id = sm->outside_vrf_id; - snat_protocol_t proto; + nat_protocol_t proto; int rv; if (sm->deterministic) @@ -1214,7 +1692,7 @@ nat44_del_session_command_fn (vlib_main_t * vm, { if (unformat (line_input, "%U:%u %U", unformat_ip4_address, &addr, &port, - unformat_snat_protocol, &proto)) + unformat_nat_protocol, &proto)) ; else if (unformat (line_input, "in")) { @@ -1244,7 +1722,7 @@ nat44_del_session_command_fn (vlib_main_t * vm, if (is_ed) rv = nat44_del_ed_session (sm, &addr, port, &eh_addr, eh_port, - snat_proto_to_ip_proto (proto), vrf_id, is_in); + nat_proto_to_ip_proto (proto), vrf_id, is_in); else rv = nat44_del_session (sm, &addr, port, proto, vrf_id, is_in); @@ -1569,10 +2047,8 @@ set_timeout_command_fn (vlib_main_t * vm, goto done; } } - done: unformat_free (line_input); - return error; } @@ -1802,6 +2278,19 @@ VLIB_CLI_COMMAND (nat_show_timeouts_command, static) = { .function = nat_show_timeouts_command_fn, }; +/*? + * @cliexpar + * @cliexstart{nat set logging level} + * To set NAT logging level use: + * Set nat logging level + * @cliexend +?*/ +VLIB_CLI_COMMAND (snat_set_log_level_command, static) = { + .path = "nat set logging level", + .function = snat_set_log_level_command_fn, + .short_help = "nat set logging level ", +}; + /*? * @cliexpar * @cliexstart{snat ipfix logging} @@ -1855,6 +2344,7 @@ VLIB_CLI_COMMAND (nat44_show_alloc_addr_and_port_alg_command, static) = { * vpp# nat mss-clamping 1452 * To disbale TCP MSS rewriting use: * vpp# nat mss-clamping disable + * @cliexend ?*/ VLIB_CLI_COMMAND (nat_set_mss_clamping_command, static) = { .path = "nat mss-clamping", @@ -1864,8 +2354,9 @@ VLIB_CLI_COMMAND (nat_set_mss_clamping_command, static) = { /*? * @cliexpar - * @cliexstart{nat mss-clamping} + * @cliexstart{show nat mss-clamping} * Show TCP MSS rewriting configuration + * @cliexend ?*/ VLIB_CLI_COMMAND (nat_show_mss_clamping_command, static) = { .path = "show nat mss-clamping", @@ -1873,6 +2364,66 @@ VLIB_CLI_COMMAND (nat_show_mss_clamping_command, static) = { .function = nat_show_mss_clamping_command_fn, }; +/*? + * @cliexpar + * @cliexstart{nat ha failover} + * Set HA failover (remote settings) + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat_ha_failover_command, static) = { + .path = "nat ha failover", + .short_help = "nat ha failover : [refresh-interval ]", + .function = nat_ha_failover_command_fn, +}; + +/*? + * @cliexpar + * @cliexstart{nat ha listener} + * Set HA listener (local settings) + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat_ha_listener_command, static) = { + .path = "nat ha listener", + .short_help = "nat ha listener : [path-mtu ]", + .function = nat_ha_listener_command_fn, +}; + +/*? + * @cliexpar + * @cliexstart{show nat ha} + * Show HA configuration/status + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat_show_ha_command, static) = { + .path = "show nat ha", + .short_help = "show nat ha", + .function = nat_show_ha_command_fn, +}; + +/*? + * @cliexpar + * @cliexstart{nat ha flush} + * Flush the current HA data (for testing) + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat_ha_flush_command, static) = { + .path = "nat ha flush", + .short_help = "nat ha flush", + .function = nat_ha_flush_command_fn, +}; + +/*? + * @cliexpar + * @cliexstart{nat ha resync} + * Resync HA (resend existing sessions to new failover) + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat_ha_resync_command, static) = { + .path = "nat ha resync", + .short_help = "nat ha resync", + .function = nat_ha_resync_command_fn, +}; + /*? * @cliexpar * @cliexstart{show nat44 hash tables} @@ -1903,6 +2454,19 @@ VLIB_CLI_COMMAND (add_address_command, static) = { .function = add_address_command_fn, }; +/*? + * @cliexpar + * @cliexstart{show nat44 summary} + * Show NAT44 summary + * vpp# show nat44 summary + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat44_show_summary_command, static) = { + .path = "show nat44 summary", + .short_help = "show nat44 summary", + .function = nat44_show_summary_command_fn, +}; + /*? * @cliexpar * @cliexstart{show nat44 addresses} @@ -1999,13 +2563,13 @@ VLIB_CLI_COMMAND (add_static_mapping_command, static) = { * To create identity mapping for address 10.0.0.3 use: * vpp# nat44 add identity mapping 10.0.0.3 * To create identity mapping for DHCP addressed interface use: - * vpp# nat44 add identity mapping GigabitEthernet0/a/0 tcp 3606 + * vpp# nat44 add identity mapping external GigabitEthernet0/a/0 tcp 3606 * @cliexend ?*/ VLIB_CLI_COMMAND (add_identity_mapping_command, static) = { .path = "nat44 add identity mapping", .function = add_identity_mapping_command_fn, - .short_help = "nat44 add identity mapping | " + .short_help = "nat44 add identity mapping |external " "[ ] [vrf ] [del]", }; @@ -2107,10 +2671,48 @@ VLIB_CLI_COMMAND (nat44_show_interface_address_command, static) = { ?*/ VLIB_CLI_COMMAND (nat44_show_sessions_command, static) = { .path = "show nat44 sessions", - .short_help = "show nat44 sessions [detail]", + .short_help = "show nat44 sessions [detail|metrics]", .function = nat44_show_sessions_command_fn, }; +/*? + * @cliexpar + * @cliexstart{set nat44 session limit} + * Set NAT44 session limit. + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat44_set_session_limit_command, static) = { + .path = "set nat44 session limit", + .short_help = "set nat44 session limit [vrf ]", + .function = nat44_set_session_limit_command_fn, +}; + +/*? + * @cliexpar + * @cliexstart{nat44 del user} + * To delete all NAT44 user sessions: + * vpp# nat44 del user 10.0.0.3 + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat44_del_user_command, static) = { + .path = "nat44 del user", + .short_help = "nat44 del user [fib ]", + .function = nat44_del_user_command_fn, +}; + +/*? + * @cliexpar + * @cliexstart{clear nat44 sessions} + * To clear all NAT44 sessions + * vpp# clear nat44 sessions + * @cliexend +?*/ +VLIB_CLI_COMMAND (nat44_clear_sessions_command, static) = { + .path = "clear nat44 sessions", + .short_help = "clear nat44 sessions", + .function = nat44_clear_sessions_command_fn, +}; + /*? * @cliexpar * @cliexstart{nat44 del session}