2 * decap.c : IPSec tunnel support
4 * Copyright (c) 2015 Cisco and/or its affiliates.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at:
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
18 #include <vnet/vnet.h>
19 #include <vnet/api_errno.h>
20 #include <vnet/ip/ip.h>
21 #include <vnet/interface.h>
22 #include <vnet/fib/fib.h>
24 #include <vnet/ipsec/ipsec.h>
25 #include <vnet/ipsec/ipsec_tun.h>
28 set_interface_spd_command_fn (vlib_main_t * vm,
29 unformat_input_t * input,
30 vlib_cli_command_t * cmd)
32 unformat_input_t _line_input, *line_input = &_line_input;
33 ipsec_main_t *im = &ipsec_main;
34 u32 sw_if_index = (u32) ~ 0;
37 clib_error_t *error = NULL;
39 if (!unformat_user (input, unformat_line_input, line_input))
43 (line_input, "%U %u", unformat_vnet_sw_interface, im->vnet_main,
44 &sw_if_index, &spd_id))
46 else if (unformat (line_input, "del"))
50 error = clib_error_return (0, "parse error: '%U'",
51 format_unformat_error, line_input);
55 ipsec_set_interface_spd (vm, sw_if_index, spd_id, is_add);
58 unformat_free (line_input);
64 VLIB_CLI_COMMAND (set_interface_spd_command, static) = {
65 .path = "set interface ipsec spd",
67 "set interface ipsec spd <int> <id>",
68 .function = set_interface_spd_command_fn,
73 ipsec_sa_add_del_command_fn (vlib_main_t * vm,
74 unformat_input_t * input,
75 vlib_cli_command_t * cmd)
77 unformat_input_t _line_input, *line_input = &_line_input;
78 ip46_address_t tun_src = { }, tun_dst =
81 ipsec_crypto_alg_t crypto_alg;
82 ipsec_integ_alg_t integ_alg;
83 ipsec_protocol_t proto;
84 ipsec_sa_flags_t flags;
86 ipsec_key_t ck = { 0 };
87 ipsec_key_t ik = { 0 };
93 flags = IPSEC_SA_FLAG_NONE;
94 proto = IPSEC_PROTOCOL_ESP;
95 integ_alg = IPSEC_INTEG_ALG_NONE;
96 crypto_alg = IPSEC_CRYPTO_ALG_NONE;
98 if (!unformat_user (input, unformat_line_input, line_input))
101 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
103 if (unformat (line_input, "add %u", &id))
105 else if (unformat (line_input, "del %u", &id))
107 else if (unformat (line_input, "spi %u", &spi))
109 else if (unformat (line_input, "salt 0x%x", &salt))
111 else if (unformat (line_input, "esp"))
112 proto = IPSEC_PROTOCOL_ESP;
113 else if (unformat (line_input, "ah"))
114 proto = IPSEC_PROTOCOL_AH;
115 else if (unformat (line_input, "crypto-key %U",
116 unformat_ipsec_key, &ck))
118 else if (unformat (line_input, "crypto-alg %U",
119 unformat_ipsec_crypto_alg, &crypto_alg))
121 else if (unformat (line_input, "integ-key %U", unformat_ipsec_key, &ik))
123 else if (unformat (line_input, "integ-alg %U",
124 unformat_ipsec_integ_alg, &integ_alg))
126 else if (unformat (line_input, "tunnel-src %U",
127 unformat_ip46_address, &tun_src, IP46_TYPE_ANY))
129 flags |= IPSEC_SA_FLAG_IS_TUNNEL;
130 if (!ip46_address_is_ip4 (&tun_src))
131 flags |= IPSEC_SA_FLAG_IS_TUNNEL_V6;
133 else if (unformat (line_input, "tunnel-dst %U",
134 unformat_ip46_address, &tun_dst, IP46_TYPE_ANY))
136 else if (unformat (line_input, "udp-encap"))
137 flags |= IPSEC_SA_FLAG_UDP_ENCAP;
140 error = clib_error_return (0, "parse error: '%U'",
141 format_unformat_error, line_input);
147 rv = ipsec_sa_add_and_lock (id, spi, proto, crypto_alg,
148 &ck, integ_alg, &ik, flags,
149 0, clib_host_to_net_u32 (salt),
150 &tun_src, &tun_dst, NULL);
152 rv = ipsec_sa_unlock_id (id);
155 error = clib_error_return (0, "failed");
158 unformat_free (line_input);
164 VLIB_CLI_COMMAND (ipsec_sa_add_del_command, static) = {
167 "ipsec sa [add|del]",
168 .function = ipsec_sa_add_del_command_fn,
172 static clib_error_t *
173 ipsec_spd_add_del_command_fn (vlib_main_t * vm,
174 unformat_input_t * input,
175 vlib_cli_command_t * cmd)
177 unformat_input_t _line_input, *line_input = &_line_input;
180 clib_error_t *error = NULL;
182 if (!unformat_user (input, unformat_line_input, line_input))
185 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
187 if (unformat (line_input, "add"))
189 else if (unformat (line_input, "del"))
191 else if (unformat (line_input, "%u", &spd_id))
195 error = clib_error_return (0, "parse error: '%U'",
196 format_unformat_error, line_input);
203 error = clib_error_return (0, "please specify SPD ID");
207 ipsec_add_del_spd (vm, spd_id, is_add);
210 unformat_free (line_input);
216 VLIB_CLI_COMMAND (ipsec_spd_add_del_command, static) = {
219 "ipsec spd [add|del] <id>",
220 .function = ipsec_spd_add_del_command_fn,
225 static clib_error_t *
226 ipsec_policy_add_del_command_fn (vlib_main_t * vm,
227 unformat_input_t * input,
228 vlib_cli_command_t * cmd)
230 unformat_input_t _line_input, *line_input = &_line_input;
233 u32 tmp, tmp2, stat_index;
234 clib_error_t *error = NULL;
237 clib_memset (&p, 0, sizeof (p));
238 p.lport.stop = p.rport.stop = ~0;
241 if (!unformat_user (input, unformat_line_input, line_input))
244 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
246 if (unformat (line_input, "add"))
248 else if (unformat (line_input, "del"))
250 else if (unformat (line_input, "spd %u", &p.id))
252 else if (unformat (line_input, "inbound"))
254 else if (unformat (line_input, "outbound"))
256 else if (unformat (line_input, "priority %d", &p.priority))
258 else if (unformat (line_input, "protocol %u", &tmp))
259 p.protocol = (u8) tmp;
262 (line_input, "action %U", unformat_ipsec_policy_action,
265 if (p.policy == IPSEC_POLICY_ACTION_RESOLVE)
267 error = clib_error_return (0, "unsupported action: 'resolve'");
271 else if (unformat (line_input, "sa %u", &p.sa_id))
273 else if (unformat (line_input, "local-ip-range %U - %U",
274 unformat_ip4_address, &p.laddr.start.ip4,
275 unformat_ip4_address, &p.laddr.stop.ip4))
277 else if (unformat (line_input, "remote-ip-range %U - %U",
278 unformat_ip4_address, &p.raddr.start.ip4,
279 unformat_ip4_address, &p.raddr.stop.ip4))
281 else if (unformat (line_input, "local-ip-range %U - %U",
282 unformat_ip6_address, &p.laddr.start.ip6,
283 unformat_ip6_address, &p.laddr.stop.ip6))
287 else if (unformat (line_input, "remote-ip-range %U - %U",
288 unformat_ip6_address, &p.raddr.start.ip6,
289 unformat_ip6_address, &p.raddr.stop.ip6))
293 else if (unformat (line_input, "local-port-range %u - %u", &tmp, &tmp2))
299 if (unformat (line_input, "remote-port-range %u - %u", &tmp, &tmp2))
306 error = clib_error_return (0, "parse error: '%U'",
307 format_unformat_error, line_input);
312 rv = ipsec_policy_mk_type (is_outbound, p.is_ipv6, p.policy, &p.type);
316 error = clib_error_return (0, "unsupported policy type for:",
317 " outboud:%s %s action:%U",
318 (is_outbound ? "yes" : "no"),
319 (p.is_ipv6 ? "IPv4" : "IPv6"),
320 format_ipsec_policy_action, p.policy);
324 rv = ipsec_add_del_policy (vm, &p, is_add, &stat_index);
327 vlib_cli_output (vm, "policy-index:%d", stat_index);
329 vlib_cli_output (vm, "error:%d", rv);
332 unformat_free (line_input);
338 VLIB_CLI_COMMAND (ipsec_policy_add_del_command, static) = {
339 .path = "ipsec policy",
341 "ipsec policy [add|del] spd <id> priority <n> ",
342 .function = ipsec_policy_add_del_command_fn,
347 ipsec_sa_show_all (vlib_main_t * vm, ipsec_main_t * im)
352 pool_foreach_index (sai, im->sad, ({
353 vlib_cli_output(vm, "%U", format_ipsec_sa, sai, IPSEC_FORMAT_BRIEF);
359 ipsec_spd_show_all (vlib_main_t * vm, ipsec_main_t * im)
364 pool_foreach_index (spdi, im->spds, ({
365 vlib_cli_output(vm, "%U", format_ipsec_spd, spdi);
371 ipsec_spd_bindings_show_all (vlib_main_t * vm, ipsec_main_t * im)
373 u32 spd_id, sw_if_index;
376 vlib_cli_output (vm, "SPD Bindings:");
379 hash_foreach(sw_if_index, spd_id, im->spd_index_by_sw_if_index, ({
380 spd = pool_elt_at_index (im->spds, spd_id);
381 vlib_cli_output (vm, " %d -> %U", spd->id,
382 format_vnet_sw_if_index_name, im->vnet_main,
389 ipsec_tunnel_show_all (vlib_main_t * vm, ipsec_main_t * im)
393 vlib_cli_output (vm, "Tunnel interfaces");
395 pool_foreach_index (ti, im->tunnel_interfaces, ({
396 vlib_cli_output(vm, " %U", format_ipsec_tunnel, ti);
401 static clib_error_t *
402 show_ipsec_command_fn (vlib_main_t * vm,
403 unformat_input_t * input, vlib_cli_command_t * cmd)
405 ipsec_main_t *im = &ipsec_main;
407 ipsec_sa_show_all (vm, im);
408 ipsec_spd_show_all (vm, im);
409 ipsec_spd_bindings_show_all (vm, im);
410 ipsec_tunnel_show_all (vm, im);
416 VLIB_CLI_COMMAND (show_ipsec_command, static) = {
417 .path = "show ipsec all",
418 .short_help = "show ipsec all",
419 .function = show_ipsec_command_fn,
423 static clib_error_t *
424 show_ipsec_sa_command_fn (vlib_main_t * vm,
425 unformat_input_t * input, vlib_cli_command_t * cmd)
427 ipsec_main_t *im = &ipsec_main;
430 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
432 if (unformat (input, "%u", &sai))
439 ipsec_sa_show_all (vm, im);
441 vlib_cli_output (vm, "%U", format_ipsec_sa, sai, IPSEC_FORMAT_DETAIL);
446 static clib_error_t *
447 clear_ipsec_sa_command_fn (vlib_main_t * vm,
448 unformat_input_t * input, vlib_cli_command_t * cmd)
450 ipsec_main_t *im = &ipsec_main;
453 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
455 if (unformat (input, "%u", &sai))
464 pool_foreach_index (sai, im->sad, ({
471 if (pool_is_free_index (im->sad, sai))
472 return clib_error_return (0, "unknown SA index: %d", sai);
474 ipsec_sa_clear (sai);
481 VLIB_CLI_COMMAND (show_ipsec_sa_command, static) = {
482 .path = "show ipsec sa",
483 .short_help = "show ipsec sa [index]",
484 .function = show_ipsec_sa_command_fn,
487 VLIB_CLI_COMMAND (clear_ipsec_sa_command, static) = {
488 .path = "clear ipsec sa",
489 .short_help = "clear ipsec sa [index]",
490 .function = clear_ipsec_sa_command_fn,
494 static clib_error_t *
495 show_ipsec_spd_command_fn (vlib_main_t * vm,
496 unformat_input_t * input, vlib_cli_command_t * cmd)
498 ipsec_main_t *im = &ipsec_main;
499 u8 show_bindings = 0;
502 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
504 if (unformat (input, "%u", &spdi))
506 else if (unformat (input, "bindings"))
513 ipsec_spd_bindings_show_all (vm, im);
515 vlib_cli_output (vm, "%U", format_ipsec_spd, spdi);
517 ipsec_spd_show_all (vm, im);
523 VLIB_CLI_COMMAND (show_ipsec_spd_command, static) = {
524 .path = "show ipsec spd",
525 .short_help = "show ipsec spd [index]",
526 .function = show_ipsec_spd_command_fn,
530 static clib_error_t *
531 show_ipsec_tunnel_command_fn (vlib_main_t * vm,
532 unformat_input_t * input,
533 vlib_cli_command_t * cmd)
535 ipsec_main_t *im = &ipsec_main;
538 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
540 if (unformat (input, "%u", &ti))
547 vlib_cli_output (vm, "%U", format_ipsec_tunnel, ti);
549 ipsec_tunnel_show_all (vm, im);
555 VLIB_CLI_COMMAND (show_ipsec_tunnel_command, static) = {
556 .path = "show ipsec tunnel",
557 .short_help = "show ipsec tunnel [index]",
558 .function = show_ipsec_tunnel_command_fn,
562 static clib_error_t *
563 ipsec_show_backends_command_fn (vlib_main_t * vm,
564 unformat_input_t * input,
565 vlib_cli_command_t * cmd)
567 ipsec_main_t *im = &ipsec_main;
570 (void) unformat (input, "verbose %u", &verbose);
572 vlib_cli_output (vm, "IPsec AH backends available:");
573 u8 *s = format (NULL, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
574 ipsec_ah_backend_t *ab;
576 pool_foreach (ab, im->ah_backends, {
577 s = format (s, "%=25s %=25u %=10s\n", ab->name, ab - im->ah_backends,
578 ab - im->ah_backends == im->ah_current_backend ? "yes" : "no");
581 n = vlib_get_node (vm, ab->ah4_encrypt_node_index);
582 s = format (s, " enc4 %s (next %d)\n", n->name, ab->ah4_encrypt_next_index);
583 n = vlib_get_node (vm, ab->ah4_decrypt_node_index);
584 s = format (s, " dec4 %s (next %d)\n", n->name, ab->ah4_decrypt_next_index);
585 n = vlib_get_node (vm, ab->ah6_encrypt_node_index);
586 s = format (s, " enc6 %s (next %d)\n", n->name, ab->ah6_encrypt_next_index);
587 n = vlib_get_node (vm, ab->ah6_decrypt_node_index);
588 s = format (s, " dec6 %s (next %d)\n", n->name, ab->ah6_decrypt_next_index);
592 vlib_cli_output (vm, "%v", s);
594 vlib_cli_output (vm, "IPsec ESP backends available:");
595 s = format (s, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
596 ipsec_esp_backend_t *eb;
598 pool_foreach (eb, im->esp_backends, {
599 s = format (s, "%=25s %=25u %=10s\n", eb->name, eb - im->esp_backends,
600 eb - im->esp_backends == im->esp_current_backend ? "yes"
604 n = vlib_get_node (vm, eb->esp4_encrypt_node_index);
605 s = format (s, " enc4 %s (next %d)\n", n->name, eb->esp4_encrypt_next_index);
606 n = vlib_get_node (vm, eb->esp4_decrypt_node_index);
607 s = format (s, " dec4 %s (next %d)\n", n->name, eb->esp4_decrypt_next_index);
608 n = vlib_get_node (vm, eb->esp6_encrypt_node_index);
609 s = format (s, " enc6 %s (next %d)\n", n->name, eb->esp6_encrypt_next_index);
610 n = vlib_get_node (vm, eb->esp6_decrypt_node_index);
611 s = format (s, " dec6 %s (next %d)\n", n->name, eb->esp6_decrypt_next_index);
615 vlib_cli_output (vm, "%v", s);
622 VLIB_CLI_COMMAND (ipsec_show_backends_command, static) = {
623 .path = "show ipsec backends",
624 .short_help = "show ipsec backends",
625 .function = ipsec_show_backends_command_fn,
629 static clib_error_t *
630 ipsec_select_backend_command_fn (vlib_main_t * vm,
631 unformat_input_t * input,
632 vlib_cli_command_t * cmd)
634 unformat_input_t _line_input, *line_input = &_line_input;
635 ipsec_main_t *im = &ipsec_main;
639 error = ipsec_rsc_in_use (im);
644 /* Get a line of input. */
645 if (!unformat_user (input, unformat_line_input, line_input))
648 if (unformat (line_input, "ah"))
650 if (unformat (line_input, "%u", &backend_index))
652 if (ipsec_select_ah_backend (im, backend_index) < 0)
654 return clib_error_return (0, "Invalid AH backend index `%u'",
660 return clib_error_return (0, "Invalid backend index `%U'",
661 format_unformat_error, line_input);
664 else if (unformat (line_input, "esp"))
666 if (unformat (line_input, "%u", &backend_index))
668 if (ipsec_select_esp_backend (im, backend_index) < 0)
670 return clib_error_return (0, "Invalid ESP backend index `%u'",
676 return clib_error_return (0, "Invalid backend index `%U'",
677 format_unformat_error, line_input);
682 return clib_error_return (0, "Unknown input `%U'",
683 format_unformat_error, line_input);
690 VLIB_CLI_COMMAND (ipsec_select_backend_command, static) = {
691 .path = "ipsec select backend",
692 .short_help = "ipsec select backend <ah|esp> <backend index>",
693 .function = ipsec_select_backend_command_fn,
698 static clib_error_t *
699 clear_ipsec_counters_command_fn (vlib_main_t * vm,
700 unformat_input_t * input,
701 vlib_cli_command_t * cmd)
703 vlib_clear_combined_counters (&ipsec_spd_policy_counters);
704 vlib_clear_combined_counters (&ipsec_sa_counters);
710 VLIB_CLI_COMMAND (clear_ipsec_counters_command, static) = {
711 .path = "clear ipsec counters",
712 .short_help = "clear ipsec counters",
713 .function = clear_ipsec_counters_command_fn,
717 static clib_error_t *
718 create_ipsec_tunnel_command_fn (vlib_main_t * vm,
719 unformat_input_t * input,
720 vlib_cli_command_t * cmd)
722 unformat_input_t _line_input, *line_input = &_line_input;
723 ipsec_add_del_tunnel_args_t a;
728 clib_error_t *error = NULL;
729 ipsec_key_t rck = { 0 };
730 ipsec_key_t lck = { 0 };
731 ipsec_key_t lik = { 0 };
732 ipsec_key_t rik = { 0 };
734 clib_memset (&a, 0, sizeof (a));
737 /* Get a line of input. */
738 if (!unformat_user (input, unformat_line_input, line_input))
741 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
744 (line_input, "local-ip %U", unformat_ip46_address, &a.local_ip,
747 ip46_address_is_ip4 (&a.local_ip) ? (ipv4_set = 1) : (ipv6_set = 1);
752 (line_input, "remote-ip %U", unformat_ip46_address, &a.remote_ip,
755 ip46_address_is_ip4 (&a.remote_ip) ? (ipv4_set = 1) : (ipv6_set =
759 else if (unformat (line_input, "local-spi %u", &a.local_spi))
761 else if (unformat (line_input, "remote-spi %u", &a.remote_spi))
763 else if (unformat (line_input, "instance %u", &a.show_instance))
765 else if (unformat (line_input, "salt 0x%x", &a.salt))
767 else if (unformat (line_input, "udp-encap"))
769 else if (unformat (line_input, "use-esn"))
771 else if (unformat (line_input, "use-anti-replay"))
773 else if (unformat (line_input, "tx-table %u", &a.tx_table_id))
777 (line_input, "local-crypto-key %U", unformat_ipsec_key, &lck))
781 (line_input, "remote-crypto-key %U", unformat_ipsec_key, &rck))
783 else if (unformat (line_input, "crypto-alg %U",
784 unformat_ipsec_crypto_alg, &a.crypto_alg))
788 (line_input, "local-integ-key %U", unformat_ipsec_key, &lik))
792 (line_input, "remote-integ-key %U", unformat_ipsec_key, &rik))
794 else if (unformat (line_input, "integ-alg %U",
795 unformat_ipsec_integ_alg, &a.integ_alg))
797 else if (unformat (line_input, "del"))
801 error = clib_error_return (0, "unknown input `%U'",
802 format_unformat_error, line_input);
809 error = clib_error_return (0, "mandatory argument(s) missing");
813 if (ipv4_set && ipv6_set)
814 return clib_error_return (0, "both IPv4 and IPv6 addresses specified");
818 clib_memcpy (a.local_crypto_key, lck.data, lck.len);
819 a.local_crypto_key_len = lck.len;
820 clib_memcpy (a.remote_crypto_key, rck.data, rck.len);
821 a.remote_crypto_key_len = rck.len;
823 clib_memcpy (a.local_integ_key, lik.data, lik.len);
824 a.local_integ_key_len = lck.len;
825 clib_memcpy (a.remote_integ_key, rik.data, rik.len);
826 a.remote_integ_key_len = rck.len;
828 rv = ipsec_add_del_tunnel_if (&a);
834 case VNET_API_ERROR_INVALID_VALUE:
836 error = clib_error_return (0,
837 "IPSec tunnel interface already exists...");
839 error = clib_error_return (0, "IPSec tunnel interface not exists...");
842 error = clib_error_return (0, "ipsec_register_interface returned %d",
848 unformat_free (line_input);
854 VLIB_CLI_COMMAND (create_ipsec_tunnel_command, static) = {
855 .path = "create ipsec tunnel",
856 .short_help = "create ipsec tunnel local-ip <addr> local-spi <spi> "
857 "remote-ip <addr> remote-spi <spi> [instance <inst_num>] [udp-encap] [use-esn] [use-anti-replay] "
858 "[tx-table <table-id>]",
859 .function = create_ipsec_tunnel_command_fn,
863 static clib_error_t *
864 ipsec_tun_protect_cmd (vlib_main_t * vm,
865 unformat_input_t * input, vlib_cli_command_t * cmd)
867 unformat_input_t _line_input, *line_input = &_line_input;
868 u32 sw_if_index, is_del, sa_in, sa_out, *sa_ins = NULL;
873 vnm = vnet_get_main ();
875 if (!unformat_user (input, unformat_line_input, line_input))
878 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
880 if (unformat (line_input, "del"))
882 else if (unformat (line_input, "add"))
884 else if (unformat (line_input, "sa-in %d", &sa_in))
885 vec_add1 (sa_ins, sa_in);
886 else if (unformat (line_input, "sa-out %d", &sa_out))
888 else if (unformat (line_input, "%U",
889 unformat_vnet_sw_interface, vnm, &sw_if_index))
892 return (clib_error_return (0, "unknown input '%U'",
893 format_unformat_error, line_input));
897 ipsec_tun_protect_update (sw_if_index, sa_out, sa_ins);
899 unformat_free (line_input);
904 * Protect tunnel with IPSEC
907 VLIB_CLI_COMMAND (ipsec_tun_protect_cmd_node, static) =
909 .path = "ipsec tunnel protect",
910 .function = ipsec_tun_protect_cmd,
911 .short_help = "ipsec tunnel protect <interface> input-sa <SA> output-sa <SA>",
912 // this is not MP safe
917 ipsec_tun_protect_show_one (index_t itpi, void *ctx)
919 vlib_cli_output (ctx, "%U", format_ipsec_tun_protect, itpi);
921 return (WALK_CONTINUE);
924 static clib_error_t *
925 ipsec_tun_protect_show (vlib_main_t * vm,
926 unformat_input_t * input, vlib_cli_command_t * cmd)
928 ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
934 * show IPSEC tunnel protection
937 VLIB_CLI_COMMAND (ipsec_tun_protect_show_node, static) =
939 .path = "show ipsec protect",
940 .function = ipsec_tun_protect_show,
941 .short_help = "show ipsec protect",
945 static clib_error_t *
946 ipsec_tun_protect_hash_show (vlib_main_t * vm,
947 unformat_input_t * input,
948 vlib_cli_command_t * cmd)
950 ipsec_main_t *im = &ipsec_main;
953 ipsec_tun_lkup_result_t value;
954 ipsec4_tunnel_key_t key;
956 vlib_cli_output (vm, "IPv4:");
959 hash_foreach(key.as_u64, value.as_u64, im->tun4_protect_by_key,
961 vlib_cli_output (vm, " %U", format_ipsec4_tunnel_key, &key);
962 vlib_cli_output (vm, " tun:%d sa:%d", value.tun_index, value.sa_index);
968 ipsec_tun_lkup_result_t value;
969 ipsec6_tunnel_key_t *key;
971 vlib_cli_output (vm, "IPv6:");
974 hash_foreach_mem(key, value.as_u64, im->tun6_protect_by_key,
976 vlib_cli_output (vm, " %U", format_ipsec6_tunnel_key, key);
977 vlib_cli_output (vm, " tun:%d sa:%d", value.tun_index, value.sa_index);
986 * show IPSEC tunnel protection hash tables
989 VLIB_CLI_COMMAND (ipsec_tun_protect_hash_show_node, static) =
991 .path = "show ipsec protect-hash",
992 .function = ipsec_tun_protect_hash_show,
993 .short_help = "show ipsec protect-hash",
998 ipsec_cli_init (vlib_main_t * vm)
1003 VLIB_INIT_FUNCTION (ipsec_cli_init);
1007 * fd.io coding-style-patch-verification: ON
1010 * eval: (c-set-style "gnu")