| /* |
| * Copyright (c) 2011-2016 Cisco and/or its affiliates. |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at: |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| /** |
| * @file |
| * @brief BFD CLI implementation |
| */ |
| |
| #include <vlib/vlib.h> |
| #include <vlib/cli.h> |
| #include <vppinfra/format.h> |
| #include <vnet/api_errno.h> |
| #include <vnet/ip/format.h> |
| #include <vnet/bfd/bfd_api.h> |
| #include <vnet/bfd/bfd_main.h> |
| |
| static u8 * |
| format_bfd_session_cli (u8 * s, va_list * args) |
| { |
| vlib_main_t *vm = va_arg (*args, vlib_main_t *); |
| bfd_main_t *bm = va_arg (*args, bfd_main_t *); |
| bfd_session_t *bs = va_arg (*args, bfd_session_t *); |
| switch (bs->transport) |
| { |
| case BFD_TRANSPORT_UDP4: |
| s = format (s, "%=10u %-32s %20U %20U\n", bs->bs_idx, "IPv4 address", |
| format_ip4_address, bs->udp.key.local_addr.ip4.as_u8, |
| format_ip4_address, bs->udp.key.peer_addr.ip4.as_u8); |
| break; |
| case BFD_TRANSPORT_UDP6: |
| s = format (s, "%=10u %-32s %20U %20U\n", bs->bs_idx, "IPv6 address", |
| format_ip6_address, &bs->udp.key.local_addr.ip6, |
| format_ip6_address, &bs->udp.key.peer_addr.ip6); |
| break; |
| } |
| s = format (s, "%10s %-32s %20s %20s\n", "", "Session state", |
| bfd_state_string (bs->local_state), |
| bfd_state_string (bs->remote_state)); |
| s = format (s, "%10s %-32s %20s %20s\n", "", "Diagnostic code", |
| bfd_diag_code_string (bs->local_diag), |
| bfd_diag_code_string (bs->remote_diag)); |
| s = format (s, "%10s %-32s %20u %20u\n", "", "Detect multiplier", |
| bs->local_detect_mult, bs->remote_detect_mult); |
| s = format (s, "%10s %-32s %20u %20llu\n", "", |
| "Required Min Rx Interval (usec)", |
| bs->config_required_min_rx_usec, bs->remote_min_rx_usec); |
| s = format (s, "%10s %-32s %20u %20u\n", "", |
| "Desired Min Tx Interval (usec)", |
| bs->config_desired_min_tx_usec, bfd_clocks_to_usec (bm, |
| bs->remote_desired_min_tx_clocks)); |
| s = |
| format (s, "%10s %-32s %20u\n", "", "Transmit interval", |
| bfd_clocks_to_usec (bm, bs->transmit_interval_clocks)); |
| u64 now = clib_cpu_time_now (); |
| u8 *tmp = NULL; |
| if (bs->last_tx_clocks > 0) |
| { |
| tmp = format (tmp, "%.2fs ago", (now - bs->last_tx_clocks) * |
| vm->clib_time.seconds_per_clock); |
| s = format (s, "%10s %-32s %20v\n", "", "Last control frame tx", tmp); |
| vec_reset_length (tmp); |
| } |
| if (bs->last_rx_clocks) |
| { |
| tmp = format (tmp, "%.2fs ago", (now - bs->last_rx_clocks) * |
| vm->clib_time.seconds_per_clock); |
| s = format (s, "%10s %-32s %20v\n", "", "Last control frame rx", tmp); |
| vec_reset_length (tmp); |
| } |
| s = |
| format (s, "%10s %-32s %20u %20llu\n", "", "Min Echo Rx Interval (usec)", |
| 1, bs->remote_min_echo_rx_usec); |
| if (bs->echo) |
| { |
| s = format (s, "%10s %-32s %20u\n", "", "Echo transmit interval", |
| bfd_clocks_to_usec (bm, bs->echo_transmit_interval_clocks)); |
| tmp = format (tmp, "%.2fs ago", (now - bs->echo_last_tx_clocks) * |
| vm->clib_time.seconds_per_clock); |
| s = format (s, "%10s %-32s %20v\n", "", "Last echo frame tx", tmp); |
| vec_reset_length (tmp); |
| tmp = format (tmp, "%.6fs", |
| (bs->echo_last_rx_clocks - bs->echo_last_tx_clocks) * |
| vm->clib_time.seconds_per_clock); |
| s = |
| format (s, "%10s %-32s %20v\n", "", "Last echo frame roundtrip time", |
| tmp); |
| } |
| vec_free (tmp); |
| tmp = NULL; |
| s = format (s, "%10s %-32s %20s %20s\n", "", "Demand mode", "no", |
| bs->remote_demand ? "yes" : "no"); |
| s = format (s, "%10s %-32s %20s\n", "", "Poll state", |
| bfd_poll_state_string (bs->poll_state)); |
| if (bs->auth.curr_key) |
| { |
| s = format (s, "%10s %-32s %20u\n", "", "Authentication config key ID", |
| bs->auth.curr_key->conf_key_id); |
| s = format (s, "%10s %-32s %20u\n", "", "Authentication BFD key ID", |
| bs->auth.curr_bfd_key_id); |
| s = format (s, "%10s %-32s %20u %20u\n", "", "Sequence number", |
| bs->auth.local_seq_number, bs->auth.remote_seq_number); |
| } |
| return s; |
| } |
| |
| static clib_error_t * |
| show_bfd (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| bfd_main_t *bm = &bfd_main; |
| bfd_session_t *bs = NULL; |
| |
| if (unformat (input, "keys")) |
| { |
| bfd_auth_key_t *key = NULL; |
| u8 *s = format (NULL, "%=10s %=25s %=10s\n", "Configuration Key ID", |
| "Type", "Use Count"); |
| /* *INDENT-OFF* */ |
| pool_foreach (key, bm->auth_keys, { |
| s = format (s, "%10u %-25s %10u\n", key->conf_key_id, |
| bfd_auth_type_str (key->auth_type), key->use_count); |
| }); |
| /* *INDENT-ON* */ |
| vlib_cli_output (vm, "%v\n", s); |
| vec_free (s); |
| vlib_cli_output (vm, "Number of configured BFD keys: %lu\n", |
| (u64) pool_elts (bm->auth_keys)); |
| } |
| else if (unformat (input, "sessions")) |
| { |
| u8 *s = format (NULL, "%=10s %=32s %=20s %=20s\n", "Index", "Property", |
| "Local value", "Remote value"); |
| /* *INDENT-OFF* */ |
| pool_foreach (bs, bm->sessions, { |
| s = format (s, "%U", format_bfd_session_cli, vm, bm, bs); |
| }); |
| /* *INDENT-ON* */ |
| vlib_cli_output (vm, "%v", s); |
| vec_free (s); |
| vlib_cli_output (vm, "Number of configured BFD sessions: %lu\n", |
| (u64) pool_elts (bm->sessions)); |
| } |
| else if (unformat (input, "echo-source")) |
| { |
| int is_set; |
| u32 sw_if_index; |
| int have_usable_ip4; |
| ip4_address_t ip4; |
| int have_usable_ip6; |
| ip6_address_t ip6; |
| bfd_udp_get_echo_source (&is_set, &sw_if_index, &have_usable_ip4, &ip4, |
| &have_usable_ip6, &ip6); |
| if (is_set) |
| { |
| vnet_sw_interface_t *sw_if = |
| vnet_get_sw_interface_safe (&vnet_main, sw_if_index); |
| vnet_hw_interface_t *hw_if = |
| vnet_get_hw_interface (&vnet_main, sw_if->hw_if_index); |
| u8 *s = format (NULL, "UDP echo source is: %v\n", hw_if->name); |
| s = format (s, "IPv4 address usable as echo source: "); |
| if (have_usable_ip4) |
| { |
| s = format (s, "%U\n", format_ip4_address, &ip4); |
| } |
| else |
| { |
| s = format (s, "none\n"); |
| } |
| s = format (s, "IPv6 address usable as echo source: "); |
| if (have_usable_ip6) |
| { |
| s = format (s, "%U\n", format_ip6_address, &ip6); |
| } |
| else |
| { |
| s = format (s, "none\n"); |
| } |
| vlib_cli_output (vm, "%v", s); |
| vec_free (s); |
| } |
| else |
| { |
| vlib_cli_output (vm, "UDP echo source is not set.\n"); |
| } |
| } |
| else |
| { |
| vlib_cli_output (vm, "Number of configured BFD sessions: %lu\n", |
| (u64) pool_elts (bm->sessions)); |
| vlib_cli_output (vm, "Number of configured BFD keys: %lu\n", |
| (u64) pool_elts (bm->auth_keys)); |
| } |
| return 0; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (show_bfd_command, static) = { |
| .path = "show bfd", |
| .short_help = "show bfd [keys|sessions|echo-source]", |
| .function = show_bfd, |
| }; |
| /* *INDENT-ON* */ |
| |
| static u8 * |
| format_vnet_api_errno (u8 * s, va_list * args) |
| { |
| vnet_api_error_t api_error = va_arg (*args, vnet_api_error_t); |
| #define _(a, b, c) \ |
| case b: \ |
| s = format (s, "%s", c); \ |
| break; |
| switch (api_error) |
| { |
| foreach_vnet_api_error default:s = format (s, "UNKNOWN"); |
| break; |
| } |
| return s; |
| } |
| |
| static clib_error_t * |
| bfd_cli_key_add (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| int have_key_id = 0; |
| u32 key_id = 0; |
| u8 *vec_auth_type = NULL; |
| bfd_auth_type_e auth_type = BFD_AUTH_TYPE_reserved; |
| u8 *secret = NULL; |
| static const u8 keyed_sha1[] = "keyed-sha1"; |
| static const u8 meticulous_keyed_sha1[] = "meticulous-keyed-sha1"; |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| if (unformat (input, "conf-key-id %u", &key_id)) |
| { |
| have_key_id = 1; |
| } |
| else if (unformat (input, "type %U", unformat_token, "a-zA-Z0-9-", |
| &vec_auth_type)) |
| { |
| if (vec_len (vec_auth_type) == sizeof (keyed_sha1) - 1 && |
| 0 == memcmp (vec_auth_type, keyed_sha1, |
| sizeof (keyed_sha1) - 1)) |
| { |
| auth_type = BFD_AUTH_TYPE_keyed_sha1; |
| } |
| else if (vec_len (vec_auth_type) == |
| sizeof (meticulous_keyed_sha1) - 1 && |
| 0 == memcmp (vec_auth_type, meticulous_keyed_sha1, |
| sizeof (meticulous_keyed_sha1) - 1)) |
| { |
| auth_type = BFD_AUTH_TYPE_meticulous_keyed_sha1; |
| } |
| else |
| { |
| ret = clib_error_return (0, "invalid type `%v'", vec_auth_type); |
| goto out; |
| } |
| } |
| else if (unformat (input, "secret %U", unformat_hex_string, &secret)) |
| { |
| /* nothing to do here */ |
| } |
| else |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| if (!have_key_id) |
| { |
| ret = |
| clib_error_return (0, "required parameter missing: `conf-key-id'"); |
| goto out; |
| } |
| if (!vec_auth_type) |
| { |
| ret = clib_error_return (0, "required parameter missing: `type'"); |
| goto out; |
| } |
| if (!secret) |
| { |
| ret = clib_error_return (0, "required parameter missing: `secret'"); |
| goto out; |
| } |
| |
| vnet_api_error_t rv = |
| bfd_auth_set_key (key_id, auth_type, vec_len (secret), secret); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, "`bfd_auth_set_key' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| } |
| |
| out: |
| vec_free (vec_auth_type); |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_key_add_command, static) = { |
| .path = "bfd key set", |
| .short_help = "bfd key set" |
| " conf-key-id <id>" |
| " type <keyed-sha1|meticulous-keyed-sha1> " |
| " secret <secret>", |
| .function = bfd_cli_key_add, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_key_del (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| u32 key_id = 0; |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| if (!unformat (input, "conf-key-id %u", &key_id)) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| vnet_api_error_t rv = bfd_auth_del_key (key_id); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, "`bfd_auth_del_key' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_key_del_command, static) = { |
| .path = "bfd key del", |
| .short_help = "bfd key del conf-key-id <id>", |
| .function = bfd_cli_key_del, |
| }; |
| /* *INDENT-ON* */ |
| |
| #define INTERFACE_STR "interface" |
| #define LOCAL_ADDR_STR "local-addr" |
| #define PEER_ADDR_STR "peer-addr" |
| #define CONF_KEY_ID_STR "conf-key-id" |
| #define BFD_KEY_ID_STR "bfd-key-id" |
| #define DESIRED_MIN_TX_STR "desired-min-tx" |
| #define REQUIRED_MIN_RX_STR "required-min-rx" |
| #define DETECT_MULT_STR "detect-mult" |
| #define ADMIN_STR "admin" |
| #define DELAYED_STR "delayed" |
| |
| static const unsigned mandatory = 1; |
| static const unsigned optional = 0; |
| |
| #define DECLARE(t, n, s, r, ...) \ |
| int have_##n = 0; \ |
| t n; |
| |
| #define UNFORMAT(t, n, s, r, ...) \ |
| if (unformat (input, s " " __VA_ARGS__, &n)) \ |
| { \ |
| something_parsed = 1; \ |
| have_##n = 1; \ |
| } |
| |
| #if __GNUC__ >= 6 |
| #define PRAGMA_STR1 \ |
| _Pragma ("GCC diagnostic ignored \"-Wtautological-compare\""); |
| #define PRAGMA_STR2 _Pragma ("GCC diagnostic pop"); |
| #else |
| #define PRAGMA_STR1 |
| #define PRAGMA_STR2 |
| #endif |
| |
| #define CHECK_MANDATORY(t, n, s, r, ...) \ |
| PRAGMA_STR1 \ |
| if (mandatory == r && !have_##n) \ |
| { \ |
| PRAGMA_STR2 \ |
| ret = clib_error_return (0, "Required parameter `%s' missing.", s); \ |
| goto out; \ |
| } |
| |
| static clib_error_t * |
| bfd_cli_udp_session_add (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_session_add_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) \ |
| F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (u32, desired_min_tx, DESIRED_MIN_TX_STR, mandatory, "%u") \ |
| F (u32, required_min_rx, REQUIRED_MIN_RX_STR, mandatory, "%u") \ |
| F (u32, detect_mult, DETECT_MULT_STR, mandatory, "%u") \ |
| F (u32, conf_key_id, CONF_KEY_ID_STR, optional, "%u") \ |
| F (u32, bfd_key_id, BFD_KEY_ID_STR, optional, "%u") |
| |
| foreach_bfd_cli_udp_session_add_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_session_add_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_session_add_cli_param (CHECK_MANDATORY); |
| |
| if (1 == have_conf_key_id + have_bfd_key_id) |
| { |
| ret = clib_error_return (0, "Incompatible parameter combination, `%s' " |
| "and `%s' must be either both specified or none", |
| CONF_KEY_ID_STR, BFD_KEY_ID_STR); |
| goto out; |
| } |
| |
| if (detect_mult > 255) |
| { |
| ret = clib_error_return (0, "%s value `%u' out of range <1,255>", |
| DETECT_MULT_STR, detect_mult); |
| goto out; |
| } |
| |
| if (have_bfd_key_id && bfd_key_id > 255) |
| { |
| ret = clib_error_return (0, "%s value `%u' out of range <1,255>", |
| BFD_KEY_ID_STR, bfd_key_id); |
| goto out; |
| } |
| |
| vnet_api_error_t rv = |
| bfd_udp_add_session (sw_if_index, &local_addr, &peer_addr, desired_min_tx, |
| required_min_rx, |
| detect_mult, have_conf_key_id, conf_key_id, |
| bfd_key_id); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, |
| "`bfd_add_add_session' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_session_add_command, static) = { |
| .path = "bfd udp session add", |
| .short_help = "bfd udp session add" |
| " interface <interface>" |
| " local-addr <local-address>" |
| " peer-addr <peer-address>" |
| " desired-min-tx <desired min tx interval>" |
| " required-min-rx <required min rx interval>" |
| " detect-mult <detect multiplier> " |
| "[" |
| " conf-key-id <config key ID>" |
| " bfd-key-id <BFD key ID>" |
| "]", |
| .function = bfd_cli_udp_session_add, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_udp_session_mod (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_session_mod_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) \ |
| F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (u32, desired_min_tx, DESIRED_MIN_TX_STR, mandatory, "%u") \ |
| F (u32, required_min_rx, REQUIRED_MIN_RX_STR, mandatory, "%u") \ |
| F (u32, detect_mult, DETECT_MULT_STR, mandatory, "%u") |
| |
| foreach_bfd_cli_udp_session_mod_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_session_mod_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_session_mod_cli_param (CHECK_MANDATORY); |
| |
| if (detect_mult > 255) |
| { |
| ret = clib_error_return (0, "%s value `%u' out of range <1,255>", |
| DETECT_MULT_STR, detect_mult); |
| goto out; |
| } |
| |
| vnet_api_error_t rv = |
| bfd_udp_mod_session (sw_if_index, &local_addr, &peer_addr, |
| desired_min_tx, required_min_rx, detect_mult); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, |
| "`bfd_udp_mod_session' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_session_mod_command, static) = { |
| .path = "bfd udp session mod", |
| .short_help = "bfd udp session mod interface" |
| " <interface> local-addr" |
| " <local-address> peer-addr" |
| " <peer-address> desired-min-tx" |
| " <desired min tx interval> required-min-rx" |
| " <required min rx interval> detect-mult" |
| " <detect multiplier> ", |
| .function = bfd_cli_udp_session_mod, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_udp_session_del (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_session_del_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) \ |
| F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) |
| |
| foreach_bfd_cli_udp_session_del_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_session_del_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_session_del_cli_param (CHECK_MANDATORY); |
| |
| vnet_api_error_t rv = |
| bfd_udp_del_session (sw_if_index, &local_addr, &peer_addr); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, |
| "`bfd_udp_del_session' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_session_del_command, static) = { |
| .path = "bfd udp session del", |
| .short_help = "bfd udp session del interface" |
| " <interface> local-addr" |
| " <local-address> peer-addr" |
| "<peer-address> ", |
| .function = bfd_cli_udp_session_del, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_udp_session_set_flags (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_session_set_flags_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) \ |
| F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (u8 *, admin_up_down_token, ADMIN_STR, mandatory, "%v", \ |
| &admin_up_down_token) |
| |
| foreach_bfd_cli_udp_session_set_flags_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_session_set_flags_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_session_set_flags_cli_param (CHECK_MANDATORY); |
| |
| u8 admin_up_down; |
| static const char up[] = "up"; |
| static const char down[] = "down"; |
| if (!memcmp (admin_up_down_token, up, sizeof (up) - 1)) |
| { |
| admin_up_down = 1; |
| } |
| else if (!memcmp (admin_up_down_token, down, sizeof (down) - 1)) |
| { |
| admin_up_down = 0; |
| } |
| else |
| { |
| ret = |
| clib_error_return (0, "Unrecognized value for `%s' parameter: `%v'", |
| ADMIN_STR, admin_up_down_token); |
| goto out; |
| } |
| vnet_api_error_t rv = bfd_udp_session_set_flags (sw_if_index, &local_addr, |
| &peer_addr, admin_up_down); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, |
| "`bfd_udp_session_set_flags' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_session_set_flags_command, static) = { |
| .path = "bfd udp session set-flags", |
| .short_help = "bfd udp session set-flags" |
| " interface <interface>" |
| " local-addr <local-address>" |
| " peer-addr <peer-address>" |
| " admin <up|down>", |
| .function = bfd_cli_udp_session_set_flags, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_udp_session_auth_activate (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_session_auth_activate_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) \ |
| F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (u8 *, delayed_token, DELAYED_STR, optional, "%v") \ |
| F (u32, conf_key_id, CONF_KEY_ID_STR, mandatory, "%u") \ |
| F (u32, bfd_key_id, BFD_KEY_ID_STR, mandatory, "%u") |
| |
| foreach_bfd_cli_udp_session_auth_activate_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_session_auth_activate_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_session_auth_activate_cli_param (CHECK_MANDATORY); |
| |
| u8 is_delayed = 0; |
| if (have_delayed_token) |
| { |
| static const char yes[] = "yes"; |
| static const char no[] = "no"; |
| if (!memcmp (delayed_token, yes, sizeof (yes) - 1)) |
| { |
| is_delayed = 1; |
| } |
| else if (!memcmp (delayed_token, no, sizeof (no) - 1)) |
| { |
| is_delayed = 0; |
| } |
| else |
| { |
| ret = |
| clib_error_return (0, |
| "Unrecognized value for `%s' parameter: `%v'", |
| DELAYED_STR, delayed_token); |
| goto out; |
| } |
| } |
| |
| if (have_bfd_key_id && bfd_key_id > 255) |
| { |
| ret = clib_error_return (0, "%s value `%u' out of range <1,255>", |
| BFD_KEY_ID_STR, bfd_key_id); |
| goto out; |
| } |
| |
| vnet_api_error_t rv = |
| bfd_udp_auth_activate (sw_if_index, &local_addr, &peer_addr, conf_key_id, |
| bfd_key_id, is_delayed); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, |
| "`bfd_udp_auth_activate' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_session_auth_activate_command, static) = { |
| .path = "bfd udp session auth activate", |
| .short_help = "bfd udp session auth activate" |
| " interface <interface>" |
| " local-addr <local-address>" |
| " peer-addr <peer-address>" |
| " conf-key-id <config key ID>" |
| " bfd-key-id <BFD key ID>" |
| " [ delayed <yes|no> ]", |
| .function = bfd_cli_udp_session_auth_activate, |
| }; |
| |
| static clib_error_t * |
| bfd_cli_udp_session_auth_deactivate (vlib_main_t *vm, unformat_input_t *input, |
| CLIB_UNUSED (vlib_cli_command_t *lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_session_auth_deactivate_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) \ |
| F (ip46_address_t, local_addr, LOCAL_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (ip46_address_t, peer_addr, PEER_ADDR_STR, mandatory, "%U", \ |
| unformat_ip46_address) \ |
| F (u8 *, delayed_token, DELAYED_STR, optional, "%v") |
| |
| foreach_bfd_cli_udp_session_auth_deactivate_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_session_auth_deactivate_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_session_auth_deactivate_cli_param (CHECK_MANDATORY); |
| |
| u8 is_delayed = 0; |
| if (have_delayed_token) |
| { |
| static const char yes[] = "yes"; |
| static const char no[] = "no"; |
| if (!memcmp (delayed_token, yes, sizeof (yes) - 1)) |
| { |
| is_delayed = 1; |
| } |
| else if (!memcmp (delayed_token, no, sizeof (no) - 1)) |
| { |
| is_delayed = 0; |
| } |
| else |
| { |
| ret = clib_error_return ( |
| 0, "Unrecognized value for `%s' parameter: `%v'", DELAYED_STR, |
| delayed_token); |
| goto out; |
| } |
| } |
| |
| vnet_api_error_t rv = bfd_udp_auth_deactivate (sw_if_index, &local_addr, |
| &peer_addr, is_delayed); |
| if (rv) |
| { |
| ret = clib_error_return ( |
| 0, "`bfd_udp_auth_deactivate' API call failed, rv=%d:%U", (int)rv, |
| format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_session_auth_deactivate_command, static) = { |
| .path = "bfd udp session auth deactivate", |
| .short_help = "bfd udp session auth deactivate" |
| " interface <interface>" |
| " local-addr <local-address>" |
| " peer-addr <peer-address>" |
| "[ delayed <yes|no> ]", |
| .function = bfd_cli_udp_session_auth_deactivate, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_udp_set_echo_source (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| clib_error_t *ret = NULL; |
| #define foreach_bfd_cli_udp_set_echo_source_cli_param(F) \ |
| F (u32, sw_if_index, INTERFACE_STR, mandatory, "%U", \ |
| unformat_vnet_sw_interface, &vnet_main) |
| |
| foreach_bfd_cli_udp_set_echo_source_cli_param (DECLARE); |
| |
| while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT) |
| { |
| int something_parsed = 0; |
| foreach_bfd_cli_udp_set_echo_source_cli_param (UNFORMAT); |
| |
| if (!something_parsed) |
| { |
| ret = clib_error_return (0, "Unknown input `%U'", |
| format_unformat_error, input); |
| goto out; |
| } |
| } |
| |
| foreach_bfd_cli_udp_set_echo_source_cli_param (CHECK_MANDATORY); |
| |
| vnet_api_error_t rv = bfd_udp_set_echo_source (sw_if_index); |
| if (rv) |
| { |
| ret = |
| clib_error_return (0, |
| "`bfd_udp_set_echo_source' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| goto out; |
| } |
| |
| out: |
| return ret; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_set_echo_source_cmd, static) = { |
| .path = "bfd udp echo-source set", |
| .short_help = "bfd udp echo-source set interface <interface>", |
| .function = bfd_cli_udp_set_echo_source, |
| }; |
| /* *INDENT-ON* */ |
| |
| static clib_error_t * |
| bfd_cli_udp_del_echo_source (vlib_main_t * vm, unformat_input_t * input, |
| CLIB_UNUSED (vlib_cli_command_t * lmd)) |
| { |
| vnet_api_error_t rv = bfd_udp_del_echo_source (); |
| if (rv) |
| { |
| return clib_error_return (0, |
| "`bfd_udp_del_echo_source' API call failed, rv=%d:%U", |
| (int) rv, format_vnet_api_errno, rv); |
| } |
| |
| return 0; |
| } |
| |
| /* *INDENT-OFF* */ |
| VLIB_CLI_COMMAND (bfd_cli_udp_del_echo_source_cmd, static) = { |
| .path = "bfd udp echo-source del", |
| .short_help = "bfd udp echo-source del", |
| .function = bfd_cli_udp_del_echo_source, |
| }; |
| /* *INDENT-ON* */ |
| |
| /* |
| * fd.io coding-style-patch-verification: ON |
| * |
| * Local Variables: |
| * eval: (c-set-style "gnu") |
| * End: |
| */ |