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>
23 #include <vnet/ipip/ipip.h>
25 #include <vnet/ipsec/ipsec.h>
26 #include <vnet/ipsec/ipsec_tun.h>
29 set_interface_spd_command_fn (vlib_main_t * vm,
30 unformat_input_t * input,
31 vlib_cli_command_t * cmd)
33 unformat_input_t _line_input, *line_input = &_line_input;
34 ipsec_main_t *im = &ipsec_main;
35 u32 sw_if_index = (u32) ~ 0;
38 clib_error_t *error = NULL;
41 if (!unformat_user (input, unformat_line_input, line_input))
45 (line_input, "%U %u", unformat_vnet_sw_interface, im->vnet_main,
46 &sw_if_index, &spd_id))
48 else if (unformat (line_input, "del"))
52 error = clib_error_return (0, "parse error: '%U'",
53 format_unformat_error, line_input);
57 err = ipsec_set_interface_spd (vm, sw_if_index, spd_id, is_add);
60 case VNET_API_ERROR_SYSCALL_ERROR_1:
61 error = clib_error_return (0, "no such spd-id");
63 case VNET_API_ERROR_SYSCALL_ERROR_2:
64 error = clib_error_return (0, "spd already assigned");
69 unformat_free (line_input);
75 VLIB_CLI_COMMAND (set_interface_spd_command, static) = {
76 .path = "set interface ipsec spd",
78 "set interface ipsec spd <int> <id>",
79 .function = set_interface_spd_command_fn,
84 ipsec_sa_add_del_command_fn (vlib_main_t * vm,
85 unformat_input_t * input,
86 vlib_cli_command_t * cmd)
88 unformat_input_t _line_input, *line_input = &_line_input;
89 ipsec_crypto_alg_t crypto_alg;
90 ipsec_integ_alg_t integ_alg;
91 ipsec_protocol_t proto;
92 ipsec_sa_flags_t flags;
94 ipsec_key_t ck = { 0 };
95 ipsec_key_t ik = { 0 };
96 u32 id, spi, salt, sai;
106 flags = IPSEC_SA_FLAG_NONE;
107 proto = IPSEC_PROTOCOL_ESP;
108 integ_alg = IPSEC_INTEG_ALG_NONE;
109 crypto_alg = IPSEC_CRYPTO_ALG_NONE;
110 udp_src = udp_dst = IPSEC_UDP_PORT_NONE;
112 if (!unformat_user (input, unformat_line_input, line_input))
115 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
117 if (unformat (line_input, "add %u", &id))
122 else if (unformat (line_input, "del %u", &id))
127 else if (unformat (line_input, "spi %u", &spi))
129 else if (unformat (line_input, "salt 0x%x", &salt))
131 else if (unformat (line_input, "esp"))
132 proto = IPSEC_PROTOCOL_ESP;
133 else if (unformat (line_input, "ah"))
134 proto = IPSEC_PROTOCOL_AH;
135 else if (unformat (line_input, "crypto-key %U",
136 unformat_ipsec_key, &ck))
138 else if (unformat (line_input, "crypto-alg %U",
139 unformat_ipsec_crypto_alg, &crypto_alg))
141 else if (unformat (line_input, "integ-key %U", unformat_ipsec_key, &ik))
143 else if (unformat (line_input, "integ-alg %U",
144 unformat_ipsec_integ_alg, &integ_alg))
146 else if (unformat (line_input, "%U", unformat_tunnel, &tun))
148 flags |= IPSEC_SA_FLAG_IS_TUNNEL;
149 if (AF_IP6 == tunnel_get_af (&tun))
150 flags |= IPSEC_SA_FLAG_IS_TUNNEL_V6;
152 else if (unformat (line_input, "udp-src-port %d", &i))
154 else if (unformat (line_input, "udp-dst-port %d", &i))
156 else if (unformat (line_input, "inbound"))
157 flags |= IPSEC_SA_FLAG_IS_INBOUND;
158 else if (unformat (line_input, "use-anti-replay"))
159 flags |= IPSEC_SA_FLAG_USE_ANTI_REPLAY;
160 else if (unformat (line_input, "use-esn"))
161 flags |= IPSEC_SA_FLAG_USE_ESN;
162 else if (unformat (line_input, "udp-encap"))
163 flags |= IPSEC_SA_FLAG_UDP_ENCAP;
164 else if (unformat (line_input, "async"))
165 flags |= IPSEC_SA_FLAG_IS_ASYNC;
168 error = clib_error_return (0, "parse error: '%U'",
169 format_unformat_error, line_input);
176 error = clib_error_return (0, "missing id");
184 error = clib_error_return (0, "missing spi");
187 rv = ipsec_sa_add_and_lock (id, spi, proto, crypto_alg, &ck, integ_alg,
188 &ik, flags, clib_host_to_net_u32 (salt),
189 udp_src, udp_dst, &tun, &sai);
193 rv = ipsec_sa_unlock_id (id);
197 error = clib_error_return (0, "failed: %d", rv);
200 unformat_free (line_input);
206 VLIB_CLI_COMMAND (ipsec_sa_add_del_command, static) = {
209 "ipsec sa [add|del]",
210 .function = ipsec_sa_add_del_command_fn,
214 static clib_error_t *
215 ipsec_sa_bind_cli (vlib_main_t *vm, unformat_input_t *input,
216 vlib_cli_command_t *cmd)
218 unformat_input_t _line_input, *line_input = &_line_input;
223 clib_error_t *error = NULL;
225 if (!unformat_user (input, unformat_line_input, line_input))
228 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
230 if (unformat (line_input, "unbind"))
232 else if (id == ~0 && unformat (line_input, "%u", &id))
234 else if (unformat (line_input, "%u", &worker))
238 error = clib_error_return (0, "parse error: '%U'",
239 format_unformat_error, line_input);
246 error = clib_error_return (0, "please specify SA ID");
250 if (bind && ~0 == worker)
252 error = clib_error_return (0, "please specify worker to bind to");
256 rv = ipsec_sa_bind (id, worker, bind);
259 case VNET_API_ERROR_INVALID_VALUE:
260 error = clib_error_return (0, "please specify a valid SA ID");
262 case VNET_API_ERROR_INVALID_WORKER:
263 error = clib_error_return (0, "please specify a valid worker index");
268 unformat_free (line_input);
273 VLIB_CLI_COMMAND (ipsec_sa_bind_cmd, static) = {
274 .path = "ipsec sa bind",
275 .short_help = "ipsec sa [unbind] <sa-id> <worker>",
276 .function = ipsec_sa_bind_cli,
279 static clib_error_t *
280 ipsec_spd_add_del_command_fn (vlib_main_t * vm,
281 unformat_input_t * input,
282 vlib_cli_command_t * cmd)
284 unformat_input_t _line_input, *line_input = &_line_input;
287 clib_error_t *error = NULL;
289 if (!unformat_user (input, unformat_line_input, line_input))
292 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
294 if (unformat (line_input, "add"))
296 else if (unformat (line_input, "del"))
298 else if (unformat (line_input, "%u", &spd_id))
302 error = clib_error_return (0, "parse error: '%U'",
303 format_unformat_error, line_input);
310 error = clib_error_return (0, "please specify SPD ID");
314 ipsec_add_del_spd (vm, spd_id, is_add);
317 unformat_free (line_input);
323 VLIB_CLI_COMMAND (ipsec_spd_add_del_command, static) = {
326 "ipsec spd [add|del] <id>",
327 .function = ipsec_spd_add_del_command_fn,
332 static clib_error_t *
333 ipsec_policy_add_del_command_fn (vlib_main_t * vm,
334 unformat_input_t * input,
335 vlib_cli_command_t * cmd)
337 unformat_input_t _line_input, *line_input = &_line_input;
340 u32 tmp, tmp2, stat_index, local_range_set, remote_range_set;
341 clib_error_t *error = NULL;
344 clib_memset (&p, 0, sizeof (p));
345 p.lport.stop = p.rport.stop = ~0;
346 remote_range_set = local_range_set = is_outbound = 0;
347 p.protocol = IPSEC_POLICY_PROTOCOL_ANY;
349 if (!unformat_user (input, unformat_line_input, line_input))
352 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
354 if (unformat (line_input, "add"))
356 else if (unformat (line_input, "del"))
358 else if (unformat (line_input, "ip6"))
360 else if (unformat (line_input, "spd %u", &p.id))
362 else if (unformat (line_input, "inbound"))
364 else if (unformat (line_input, "outbound"))
366 else if (unformat (line_input, "priority %d", &p.priority))
368 else if (unformat (line_input, "protocol %u", &tmp))
369 p.protocol = (u8) tmp;
372 (line_input, "action %U", unformat_ipsec_policy_action,
375 if (p.policy == IPSEC_POLICY_ACTION_RESOLVE)
377 error = clib_error_return (0, "unsupported action: 'resolve'");
381 else if (unformat (line_input, "sa %u", &p.sa_id))
383 else if (unformat (line_input, "local-ip-range %U - %U",
384 unformat_ip4_address, &p.laddr.start.ip4,
385 unformat_ip4_address, &p.laddr.stop.ip4))
387 else if (unformat (line_input, "remote-ip-range %U - %U",
388 unformat_ip4_address, &p.raddr.start.ip4,
389 unformat_ip4_address, &p.raddr.stop.ip4))
390 remote_range_set = 1;
391 else if (unformat (line_input, "local-ip-range %U - %U",
392 unformat_ip6_address, &p.laddr.start.ip6,
393 unformat_ip6_address, &p.laddr.stop.ip6))
398 else if (unformat (line_input, "remote-ip-range %U - %U",
399 unformat_ip6_address, &p.raddr.start.ip6,
400 unformat_ip6_address, &p.raddr.stop.ip6))
403 remote_range_set = 1;
405 else if (unformat (line_input, "local-port-range %u - %u", &tmp, &tmp2))
411 if (unformat (line_input, "remote-port-range %u - %u", &tmp, &tmp2))
418 error = clib_error_return (0, "parse error: '%U'",
419 format_unformat_error, line_input);
424 if (!remote_range_set)
427 clib_memset (&p.raddr.stop.ip6, 0xff, 16);
429 clib_memset (&p.raddr.stop.ip4, 0xff, 4);
431 if (!local_range_set)
434 clib_memset (&p.laddr.stop.ip6, 0xff, 16);
436 clib_memset (&p.laddr.stop.ip4, 0xff, 4);
439 rv = ipsec_policy_mk_type (is_outbound, p.is_ipv6, p.policy, &p.type);
443 error = clib_error_return (0, "unsupported policy type for:",
444 " outboud:%s %s action:%U",
445 (is_outbound ? "yes" : "no"),
446 (p.is_ipv6 ? "IPv4" : "IPv6"),
447 format_ipsec_policy_action, p.policy);
451 rv = ipsec_add_del_policy (vm, &p, is_add, &stat_index);
454 vlib_cli_output (vm, "policy-index:%d", stat_index);
456 vlib_cli_output (vm, "error:%d", rv);
459 unformat_free (line_input);
465 VLIB_CLI_COMMAND (ipsec_policy_add_del_command, static) = {
466 .path = "ipsec policy",
468 "ipsec policy [add|del] spd <id> priority <n> ",
469 .function = ipsec_policy_add_del_command_fn,
474 ipsec_sa_show_all (vlib_main_t * vm, ipsec_main_t * im, u8 detail)
479 pool_foreach_index (sai, ipsec_sa_pool)
481 vlib_cli_output (vm, "%U", format_ipsec_sa, sai,
482 (detail ? IPSEC_FORMAT_DETAIL : IPSEC_FORMAT_BRIEF));
488 ipsec_spd_show_all (vlib_main_t * vm, ipsec_main_t * im)
493 pool_foreach_index (spdi, im->spds) {
494 vlib_cli_output(vm, "%U", format_ipsec_spd, spdi);
497 if (im->output_flow_cache_flag)
499 vlib_cli_output (vm, "%U", format_ipsec_out_spd_flow_cache);
501 if (im->input_flow_cache_flag)
503 vlib_cli_output (vm, "%U", format_ipsec_in_spd_flow_cache);
509 ipsec_spd_bindings_show_all (vlib_main_t * vm, ipsec_main_t * im)
511 u32 spd_id, sw_if_index;
514 vlib_cli_output (vm, "SPD Bindings:");
517 hash_foreach(sw_if_index, spd_id, im->spd_index_by_sw_if_index, ({
518 spd = pool_elt_at_index (im->spds, spd_id);
519 vlib_cli_output (vm, " %d -> %U", spd->id,
520 format_vnet_sw_if_index_name, im->vnet_main,
527 ipsec_tun_protect_show_one (index_t itpi, void *ctx)
529 vlib_cli_output (ctx, "%U", format_ipsec_tun_protect_index, itpi);
531 return (WALK_CONTINUE);
535 ipsec_tunnel_show_all (vlib_main_t * vm)
537 ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
540 static clib_error_t *
541 show_ipsec_command_fn (vlib_main_t * vm,
542 unformat_input_t * input, vlib_cli_command_t * cmd)
544 ipsec_main_t *im = &ipsec_main;
546 ipsec_sa_show_all (vm, im, 0);
547 ipsec_spd_show_all (vm, im);
548 ipsec_spd_bindings_show_all (vm, im);
549 ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
551 vlib_cli_output (vm, "IPSec async mode: %s",
552 (im->async_mode ? "on" : "off"));
558 VLIB_CLI_COMMAND (show_ipsec_command, static) = {
559 .path = "show ipsec all",
560 .short_help = "show ipsec all",
561 .function = show_ipsec_command_fn,
565 static clib_error_t *
566 show_ipsec_sa_command_fn (vlib_main_t * vm,
567 unformat_input_t * input, vlib_cli_command_t * cmd)
569 ipsec_main_t *im = &ipsec_main;
573 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
575 if (unformat (input, "%u", &sai))
577 if (unformat (input, "detail"))
584 ipsec_sa_show_all (vm, im, detail);
586 vlib_cli_output (vm, "%U", format_ipsec_sa, sai,
587 IPSEC_FORMAT_DETAIL | IPSEC_FORMAT_INSECURE);
592 static clib_error_t *
593 clear_ipsec_sa_command_fn (vlib_main_t * vm,
594 unformat_input_t * input, vlib_cli_command_t * cmd)
598 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
600 if (unformat (input, "%u", &sai))
609 pool_foreach_index (sai, ipsec_sa_pool)
611 ipsec_sa_clear (sai);
617 if (pool_is_free_index (ipsec_sa_pool, sai))
618 return clib_error_return (0, "unknown SA index: %d", sai);
620 ipsec_sa_clear (sai);
627 VLIB_CLI_COMMAND (show_ipsec_sa_command, static) = {
628 .path = "show ipsec sa",
629 .short_help = "show ipsec sa [index]",
630 .function = show_ipsec_sa_command_fn,
633 VLIB_CLI_COMMAND (clear_ipsec_sa_command, static) = {
634 .path = "clear ipsec sa",
635 .short_help = "clear ipsec sa [index]",
636 .function = clear_ipsec_sa_command_fn,
640 static clib_error_t *
641 show_ipsec_spd_command_fn (vlib_main_t * vm,
642 unformat_input_t * input, vlib_cli_command_t * cmd)
644 ipsec_main_t *im = &ipsec_main;
645 u8 show_bindings = 0;
648 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
650 if (unformat (input, "%u", &spdi))
652 else if (unformat (input, "bindings"))
659 ipsec_spd_bindings_show_all (vm, im);
661 vlib_cli_output (vm, "%U", format_ipsec_spd, spdi);
663 ipsec_spd_show_all (vm, im);
669 VLIB_CLI_COMMAND (show_ipsec_spd_command, static) = {
670 .path = "show ipsec spd",
671 .short_help = "show ipsec spd [index]",
672 .function = show_ipsec_spd_command_fn,
676 static clib_error_t *
677 show_ipsec_tunnel_command_fn (vlib_main_t * vm,
678 unformat_input_t * input,
679 vlib_cli_command_t * cmd)
681 ipsec_tunnel_show_all (vm);
687 VLIB_CLI_COMMAND (show_ipsec_tunnel_command, static) = {
688 .path = "show ipsec tunnel",
689 .short_help = "show ipsec tunnel",
690 .function = show_ipsec_tunnel_command_fn,
694 static clib_error_t *
695 ipsec_show_backends_command_fn (vlib_main_t * vm,
696 unformat_input_t * input,
697 vlib_cli_command_t * cmd)
699 ipsec_main_t *im = &ipsec_main;
702 (void) unformat (input, "verbose %u", &verbose);
704 vlib_cli_output (vm, "IPsec AH backends available:");
705 u8 *s = format (NULL, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
706 ipsec_ah_backend_t *ab;
708 pool_foreach (ab, im->ah_backends) {
709 s = format (s, "%=25s %=25u %=10s\n", ab->name, ab - im->ah_backends,
710 ab - im->ah_backends == im->ah_current_backend ? "yes" : "no");
713 n = vlib_get_node (vm, ab->ah4_encrypt_node_index);
714 s = format (s, " enc4 %s (next %d)\n", n->name, ab->ah4_encrypt_next_index);
715 n = vlib_get_node (vm, ab->ah4_decrypt_node_index);
716 s = format (s, " dec4 %s (next %d)\n", n->name, ab->ah4_decrypt_next_index);
717 n = vlib_get_node (vm, ab->ah6_encrypt_node_index);
718 s = format (s, " enc6 %s (next %d)\n", n->name, ab->ah6_encrypt_next_index);
719 n = vlib_get_node (vm, ab->ah6_decrypt_node_index);
720 s = format (s, " dec6 %s (next %d)\n", n->name, ab->ah6_decrypt_next_index);
724 vlib_cli_output (vm, "%v", s);
726 vlib_cli_output (vm, "IPsec ESP backends available:");
727 s = format (s, "%=25s %=25s %=10s\n", "Name", "Index", "Active");
728 ipsec_esp_backend_t *eb;
730 pool_foreach (eb, im->esp_backends) {
731 s = format (s, "%=25s %=25u %=10s\n", eb->name, eb - im->esp_backends,
732 eb - im->esp_backends == im->esp_current_backend ? "yes"
736 n = vlib_get_node (vm, eb->esp4_encrypt_node_index);
737 s = format (s, " enc4 %s (next %d)\n", n->name, eb->esp4_encrypt_next_index);
738 n = vlib_get_node (vm, eb->esp4_decrypt_node_index);
739 s = format (s, " dec4 %s (next %d)\n", n->name, eb->esp4_decrypt_next_index);
740 n = vlib_get_node (vm, eb->esp6_encrypt_node_index);
741 s = format (s, " enc6 %s (next %d)\n", n->name, eb->esp6_encrypt_next_index);
742 n = vlib_get_node (vm, eb->esp6_decrypt_node_index);
743 s = format (s, " dec6 %s (next %d)\n", n->name, eb->esp6_decrypt_next_index);
747 vlib_cli_output (vm, "%v", s);
754 VLIB_CLI_COMMAND (ipsec_show_backends_command, static) = {
755 .path = "show ipsec backends",
756 .short_help = "show ipsec backends",
757 .function = ipsec_show_backends_command_fn,
761 static clib_error_t *
762 ipsec_select_backend_command_fn (vlib_main_t * vm,
763 unformat_input_t * input,
764 vlib_cli_command_t * cmd)
766 unformat_input_t _line_input, *line_input = &_line_input;
767 ipsec_main_t *im = &ipsec_main;
771 error = ipsec_rsc_in_use (im);
776 /* Get a line of input. */
777 if (!unformat_user (input, unformat_line_input, line_input))
780 if (unformat (line_input, "ah"))
782 if (unformat (line_input, "%u", &backend_index))
784 if (ipsec_select_ah_backend (im, backend_index) < 0)
786 return clib_error_return (0, "Invalid AH backend index `%u'",
792 return clib_error_return (0, "Invalid backend index `%U'",
793 format_unformat_error, line_input);
796 else if (unformat (line_input, "esp"))
798 if (unformat (line_input, "%u", &backend_index))
800 if (ipsec_select_esp_backend (im, backend_index) < 0)
802 return clib_error_return (0, "Invalid ESP backend index `%u'",
808 return clib_error_return (0, "Invalid backend index `%U'",
809 format_unformat_error, line_input);
814 return clib_error_return (0, "Unknown input `%U'",
815 format_unformat_error, line_input);
822 VLIB_CLI_COMMAND (ipsec_select_backend_command, static) = {
823 .path = "ipsec select backend",
824 .short_help = "ipsec select backend <ah|esp> <backend index>",
825 .function = ipsec_select_backend_command_fn,
830 static clib_error_t *
831 clear_ipsec_counters_command_fn (vlib_main_t * vm,
832 unformat_input_t * input,
833 vlib_cli_command_t * cmd)
835 vlib_clear_combined_counters (&ipsec_spd_policy_counters);
836 vlib_clear_combined_counters (&ipsec_sa_counters);
837 for (int i = 0; i < IPSEC_SA_N_ERRORS; i++)
838 vlib_clear_simple_counters (&ipsec_sa_err_counters[i]);
844 VLIB_CLI_COMMAND (clear_ipsec_counters_command, static) = {
845 .path = "clear ipsec counters",
846 .short_help = "clear ipsec counters",
847 .function = clear_ipsec_counters_command_fn,
851 static clib_error_t *
852 ipsec_tun_protect_cmd (vlib_main_t * vm,
853 unformat_input_t * input, vlib_cli_command_t * cmd)
855 unformat_input_t _line_input, *line_input = &_line_input;
856 u32 sw_if_index, is_del, sa_in, sa_out, *sa_ins = NULL;
857 ip_address_t peer = { };
862 vnm = vnet_get_main ();
864 if (!unformat_user (input, unformat_line_input, line_input))
867 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
869 if (unformat (line_input, "del"))
871 else if (unformat (line_input, "add"))
873 else if (unformat (line_input, "sa-in %d", &sa_in))
874 vec_add1 (sa_ins, sa_in);
875 else if (unformat (line_input, "sa-out %d", &sa_out))
877 else if (unformat (line_input, "%U",
878 unformat_vnet_sw_interface, vnm, &sw_if_index))
880 else if (unformat (line_input, "%U", unformat_ip_address, &peer))
883 return (clib_error_return (0, "unknown input '%U'",
884 format_unformat_error, line_input));
888 ipsec_tun_protect_update (sw_if_index, &peer, sa_out, sa_ins);
890 ipsec_tun_protect_del (sw_if_index, &peer);
892 unformat_free (line_input);
897 * Protect tunnel with IPSEC
900 VLIB_CLI_COMMAND (ipsec_tun_protect_cmd_node, static) =
902 .path = "ipsec tunnel protect",
903 .function = ipsec_tun_protect_cmd,
904 .short_help = "ipsec tunnel protect <interface> input-sa <SA> output-sa <SA> [add|del]",
905 // this is not MP safe
910 static clib_error_t *
911 ipsec_tun_protect_show (vlib_main_t * vm,
912 unformat_input_t * input, vlib_cli_command_t * cmd)
914 ipsec_tun_protect_walk (ipsec_tun_protect_show_one, vm);
920 * show IPSEC tunnel protection
923 VLIB_CLI_COMMAND (ipsec_tun_protect_show_node, static) =
925 .path = "show ipsec protect",
926 .function = ipsec_tun_protect_show,
927 .short_help = "show ipsec protect",
932 ipsec_tun_protect4_hash_show_one (clib_bihash_kv_8_16_t * kv, void *arg)
934 ipsec4_tunnel_kv_t *ikv = (ipsec4_tunnel_kv_t *) kv;
935 vlib_main_t *vm = arg;
937 vlib_cli_output (vm, " %U", format_ipsec4_tunnel_kv, ikv);
939 return (BIHASH_WALK_CONTINUE);
943 ipsec_tun_protect6_hash_show_one (clib_bihash_kv_24_16_t * kv, void *arg)
945 ipsec6_tunnel_kv_t *ikv = (ipsec6_tunnel_kv_t *) kv;
946 vlib_main_t *vm = arg;
948 vlib_cli_output (vm, " %U", format_ipsec6_tunnel_kv, ikv);
950 return (BIHASH_WALK_CONTINUE);
953 static clib_error_t *
954 ipsec_tun_protect_hash_show (vlib_main_t * vm,
955 unformat_input_t * input,
956 vlib_cli_command_t * cmd)
958 ipsec_main_t *im = &ipsec_main;
961 vlib_cli_output (vm, "IPv4:");
963 clib_bihash_foreach_key_value_pair_8_16
964 (&im->tun4_protect_by_key, ipsec_tun_protect4_hash_show_one, vm);
966 vlib_cli_output (vm, "IPv6:");
968 clib_bihash_foreach_key_value_pair_24_16
969 (&im->tun6_protect_by_key, ipsec_tun_protect6_hash_show_one, vm);
976 * show IPSEC tunnel protection hash tables
979 VLIB_CLI_COMMAND (ipsec_tun_protect_hash_show_node, static) =
981 .path = "show ipsec protect-hash",
982 .function = ipsec_tun_protect_hash_show,
983 .short_help = "show ipsec protect-hash",
988 ipsec_cli_init (vlib_main_t * vm)
993 VLIB_INIT_FUNCTION (ipsec_cli_init);
995 static clib_error_t *
996 set_async_mode_command_fn (vlib_main_t * vm, unformat_input_t * input,
997 vlib_cli_command_t * cmd)
999 unformat_input_t _line_input, *line_input = &_line_input;
1000 int async_enable = 0;
1002 if (!unformat_user (input, unformat_line_input, line_input))
1005 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
1007 if (unformat (line_input, "on"))
1009 else if (unformat (line_input, "off"))
1012 return (clib_error_return (0, "unknown input '%U'",
1013 format_unformat_error, line_input));
1016 ipsec_set_async_mode (async_enable);
1018 unformat_free (line_input);
1023 VLIB_CLI_COMMAND (set_async_mode_command, static) = {
1024 .path = "set ipsec async mode",
1025 .short_help = "set ipsec async mode on|off",
1026 .function = set_async_mode_command_fn,
1031 * fd.io coding-style-patch-verification: ON
1034 * eval: (c-set-style "gnu")