--- /dev/null
+/*
+ * 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)
+{
+ 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 %20u\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));
+ 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);
+ }
+ 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);
+ 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, 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; \
+ }
+
+#define CHECK_MANDATORY(t, n, s, r, ...) \
+ if (mandatory == r && !have_##n) \
+ { \
+ ret = clib_error_return (0, "Required parameter `%s' missing.", n); \
+ 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:
+ */
Code Review / vpp.git / blobdiff