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Commit | Line | Data |
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c2f29cf3 RZ |
1 | /* |
2 | * BFD daemon code | |
3 | * Copyright (C) 2018 Network Device Education Foundation, Inc. ("NetDEF") | |
4 | * | |
5 | * FRR is free software; you can redistribute it and/or modify it | |
6 | * under the terms of the GNU General Public License as published by the | |
7 | * Free Software Foundation; either version 2, or (at your option) any | |
8 | * later version. | |
9 | * | |
10 | * FRR is distributed in the hope that it will be useful, but | |
11 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
13 | * General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with FRR; see the file COPYING. If not, write to the Free | |
17 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
18 | * 02111-1307, USA. | |
19 | */ | |
20 | ||
21 | #include <zebra.h> | |
22 | ||
23 | #include "lib/command.h" | |
24 | #include "lib/json.h" | |
25 | #include "lib/log.h" | |
0287a64a | 26 | #include "lib/northbound_cli.h" |
c2f29cf3 RZ |
27 | #include "lib/vty.h" |
28 | ||
29 | #include "bfd.h" | |
30 | ||
31 | #ifndef VTYSH_EXTRACT_PL | |
32 | #include "bfdd/bfdd_vty_clippy.c" | |
33 | #endif | |
34 | ||
35 | /* | |
36 | * Commands help string definitions. | |
37 | */ | |
c2f29cf3 RZ |
38 | #define PEER_IPV4_STR "IPv4 peer address\n" |
39 | #define PEER_IPV6_STR "IPv6 peer address\n" | |
40 | #define MHOP_STR "Configure multihop\n" | |
41 | #define LOCAL_STR "Configure local address\n" | |
42 | #define LOCAL_IPV4_STR "IPv4 local address\n" | |
43 | #define LOCAL_IPV6_STR "IPv6 local address\n" | |
44 | #define LOCAL_INTF_STR "Configure local interface name to use\n" | |
c2f29cf3 RZ |
45 | |
46 | /* | |
47 | * Prototypes | |
48 | */ | |
c2f29cf3 RZ |
49 | static int bfd_configure_peer(struct bfd_peer_cfg *bpc, bool mhop, |
50 | const struct sockaddr_any *peer, | |
51 | const struct sockaddr_any *local, | |
52 | const char *ifname, const char *vrfname, | |
53 | char *ebuf, size_t ebuflen); | |
54 | ||
89a634c1 | 55 | static void _display_peer_header(struct vty *vty, struct bfd_session *bs); |
c2f29cf3 | 56 | static struct json_object *__display_peer_json(struct bfd_session *bs); |
89a634c1 | 57 | static struct json_object *_peer_json_header(struct bfd_session *bs); |
c2f29cf3 RZ |
58 | static void _display_peer_json(struct vty *vty, struct bfd_session *bs); |
59 | static void _display_peer(struct vty *vty, struct bfd_session *bs); | |
9146cc2a | 60 | static void _display_all_peers(struct vty *vty, char *vrfname, bool use_json); |
e3b78da8 TB |
61 | static void _display_peer_iter(struct hash_bucket *hb, void *arg); |
62 | static void _display_peer_json_iter(struct hash_bucket *hb, void *arg); | |
0684c9b1 RZ |
63 | static void _display_peer_counter(struct vty *vty, struct bfd_session *bs); |
64 | static struct json_object *__display_peer_counters_json(struct bfd_session *bs); | |
65 | static void _display_peer_counters_json(struct vty *vty, struct bfd_session *bs); | |
e3b78da8 TB |
66 | static void _display_peer_counter_iter(struct hash_bucket *hb, void *arg); |
67 | static void _display_peer_counter_json_iter(struct hash_bucket *hb, void *arg); | |
6f374165 | 68 | static void _display_peers_counter(struct vty *vty, char *vrfname, bool use_json); |
89a634c1 RZ |
69 | static struct bfd_session * |
70 | _find_peer_or_error(struct vty *vty, int argc, struct cmd_token **argv, | |
71 | const char *label, const char *peer_str, | |
72 | const char *local_str, const char *ifname, | |
73 | const char *vrfname); | |
c2f29cf3 | 74 | |
c2f29cf3 RZ |
75 | |
76 | /* | |
77 | * Show commands helper functions | |
78 | */ | |
89a634c1 | 79 | static void _display_peer_header(struct vty *vty, struct bfd_session *bs) |
c2f29cf3 | 80 | { |
79b4a6fc RZ |
81 | char addr_buf[INET6_ADDRSTRLEN]; |
82 | ||
83 | vty_out(vty, "\tpeer %s", | |
84 | inet_ntop(bs->key.family, &bs->key.peer, addr_buf, | |
85 | sizeof(addr_buf))); | |
86 | ||
b88113ef | 87 | if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH)) |
c2f29cf3 | 88 | vty_out(vty, " multihop"); |
79b4a6fc RZ |
89 | |
90 | if (memcmp(&bs->key.local, &zero_addr, sizeof(bs->key.local))) | |
91 | vty_out(vty, " local-address %s", | |
92 | inet_ntop(bs->key.family, &bs->key.local, addr_buf, | |
93 | sizeof(addr_buf))); | |
94 | ||
95 | if (bs->key.vrfname[0]) | |
96 | vty_out(vty, " vrf %s", bs->key.vrfname); | |
97 | if (bs->key.ifname[0]) | |
98 | vty_out(vty, " interface %s", bs->key.ifname); | |
99 | vty_out(vty, "\n"); | |
c2f29cf3 RZ |
100 | |
101 | if (bs->pl) | |
102 | vty_out(vty, "\t\tlabel: %s\n", bs->pl->pl_label); | |
89a634c1 RZ |
103 | } |
104 | ||
105 | static void _display_peer(struct vty *vty, struct bfd_session *bs) | |
106 | { | |
107 | char buf[256]; | |
108 | time_t now; | |
109 | ||
110 | _display_peer_header(vty, bs); | |
c2f29cf3 RZ |
111 | |
112 | vty_out(vty, "\t\tID: %u\n", bs->discrs.my_discr); | |
113 | vty_out(vty, "\t\tRemote ID: %u\n", bs->discrs.remote_discr); | |
1a2e2fff RZ |
114 | if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_PASSIVE)) |
115 | vty_out(vty, "\t\tPassive mode\n"); | |
116 | else | |
117 | vty_out(vty, "\t\tActive mode\n"); | |
262e1d25 RZ |
118 | if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH)) |
119 | vty_out(vty, "\t\tMinimum TTL: %d\n", bs->mh_ttl); | |
c2f29cf3 RZ |
120 | |
121 | vty_out(vty, "\t\tStatus: "); | |
122 | switch (bs->ses_state) { | |
123 | case PTM_BFD_ADM_DOWN: | |
124 | vty_out(vty, "shutdown\n"); | |
125 | break; | |
126 | case PTM_BFD_DOWN: | |
127 | vty_out(vty, "down\n"); | |
128 | ||
129 | now = monotime(NULL); | |
98ef9c16 | 130 | integer2timestr(now - bs->downtime.tv_sec, buf, sizeof(buf)); |
c2f29cf3 RZ |
131 | vty_out(vty, "\t\tDowntime: %s\n", buf); |
132 | break; | |
133 | case PTM_BFD_INIT: | |
134 | vty_out(vty, "init\n"); | |
135 | break; | |
136 | case PTM_BFD_UP: | |
137 | vty_out(vty, "up\n"); | |
138 | ||
139 | now = monotime(NULL); | |
140 | integer2timestr(now - bs->uptime.tv_sec, buf, sizeof(buf)); | |
141 | vty_out(vty, "\t\tUptime: %s\n", buf); | |
142 | break; | |
143 | ||
144 | default: | |
145 | vty_out(vty, "unknown\n"); | |
146 | break; | |
147 | } | |
148 | ||
149 | vty_out(vty, "\t\tDiagnostics: %s\n", diag2str(bs->local_diag)); | |
150 | vty_out(vty, "\t\tRemote diagnostics: %s\n", diag2str(bs->remote_diag)); | |
825e3b94 | 151 | vty_out(vty, "\t\tPeer Type: %s\n", |
b88113ef | 152 | CHECK_FLAG(bs->flags, BFD_SESS_FLAG_CONFIG) ? "configured" : "dynamic"); |
c2f29cf3 RZ |
153 | |
154 | vty_out(vty, "\t\tLocal timers:\n"); | |
6cde4b45 | 155 | vty_out(vty, "\t\t\tDetect-multiplier: %u\n", |
825e3b94 | 156 | bs->detect_mult); |
6cde4b45 | 157 | vty_out(vty, "\t\t\tReceive interval: %ums\n", |
c2f29cf3 | 158 | bs->timers.required_min_rx / 1000); |
6cde4b45 | 159 | vty_out(vty, "\t\t\tTransmission interval: %ums\n", |
c2f29cf3 | 160 | bs->timers.desired_min_tx / 1000); |
6cde4b45 | 161 | vty_out(vty, "\t\t\tEcho transmission interval: %ums\n", |
f43b9368 | 162 | bs->timers.required_min_echo / 1000); |
c2f29cf3 RZ |
163 | |
164 | vty_out(vty, "\t\tRemote timers:\n"); | |
6cde4b45 | 165 | vty_out(vty, "\t\t\tDetect-multiplier: %u\n", |
825e3b94 | 166 | bs->remote_detect_mult); |
6cde4b45 | 167 | vty_out(vty, "\t\t\tReceive interval: %ums\n", |
c2f29cf3 | 168 | bs->remote_timers.required_min_rx / 1000); |
6cde4b45 | 169 | vty_out(vty, "\t\t\tTransmission interval: %ums\n", |
c2f29cf3 | 170 | bs->remote_timers.desired_min_tx / 1000); |
6cde4b45 | 171 | vty_out(vty, "\t\t\tEcho transmission interval: %ums\n", |
c2f29cf3 RZ |
172 | bs->remote_timers.required_min_echo / 1000); |
173 | ||
174 | vty_out(vty, "\n"); | |
175 | } | |
176 | ||
89a634c1 | 177 | static struct json_object *_peer_json_header(struct bfd_session *bs) |
c2f29cf3 RZ |
178 | { |
179 | struct json_object *jo = json_object_new_object(); | |
79b4a6fc | 180 | char addr_buf[INET6_ADDRSTRLEN]; |
c2f29cf3 | 181 | |
79b4a6fc | 182 | if (bs->key.mhop) |
c2f29cf3 | 183 | json_object_boolean_true_add(jo, "multihop"); |
79b4a6fc | 184 | else |
c2f29cf3 | 185 | json_object_boolean_false_add(jo, "multihop"); |
79b4a6fc RZ |
186 | |
187 | json_object_string_add(jo, "peer", | |
188 | inet_ntop(bs->key.family, &bs->key.peer, | |
189 | addr_buf, sizeof(addr_buf))); | |
190 | if (memcmp(&bs->key.local, &zero_addr, sizeof(bs->key.local))) | |
191 | json_object_string_add(jo, "local", | |
192 | inet_ntop(bs->key.family, &bs->key.local, | |
193 | addr_buf, sizeof(addr_buf))); | |
194 | ||
195 | if (bs->key.vrfname[0]) | |
196 | json_object_string_add(jo, "vrf", bs->key.vrfname); | |
197 | if (bs->key.ifname[0]) | |
198 | json_object_string_add(jo, "interface", bs->key.ifname); | |
c2f29cf3 RZ |
199 | |
200 | if (bs->pl) | |
201 | json_object_string_add(jo, "label", bs->pl->pl_label); | |
202 | ||
89a634c1 RZ |
203 | return jo; |
204 | } | |
205 | ||
206 | static struct json_object *__display_peer_json(struct bfd_session *bs) | |
207 | { | |
208 | struct json_object *jo = _peer_json_header(bs); | |
209 | ||
c2f29cf3 RZ |
210 | json_object_int_add(jo, "id", bs->discrs.my_discr); |
211 | json_object_int_add(jo, "remote-id", bs->discrs.remote_discr); | |
1a2e2fff RZ |
212 | json_object_boolean_add(jo, "passive-mode", |
213 | CHECK_FLAG(bs->flags, BFD_SESS_FLAG_PASSIVE)); | |
262e1d25 RZ |
214 | if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH)) |
215 | json_object_int_add(jo, "minimum-ttl", bs->mh_ttl); | |
c2f29cf3 RZ |
216 | |
217 | switch (bs->ses_state) { | |
218 | case PTM_BFD_ADM_DOWN: | |
219 | json_object_string_add(jo, "status", "shutdown"); | |
220 | break; | |
221 | case PTM_BFD_DOWN: | |
222 | json_object_string_add(jo, "status", "down"); | |
223 | json_object_int_add(jo, "downtime", | |
98ef9c16 | 224 | monotime(NULL) - bs->downtime.tv_sec); |
c2f29cf3 RZ |
225 | break; |
226 | case PTM_BFD_INIT: | |
227 | json_object_string_add(jo, "status", "init"); | |
228 | break; | |
229 | case PTM_BFD_UP: | |
230 | json_object_string_add(jo, "status", "up"); | |
231 | json_object_int_add(jo, "uptime", | |
232 | monotime(NULL) - bs->uptime.tv_sec); | |
233 | break; | |
234 | ||
235 | default: | |
236 | json_object_string_add(jo, "status", "unknown"); | |
237 | break; | |
238 | } | |
239 | ||
240 | json_object_string_add(jo, "diagnostic", diag2str(bs->local_diag)); | |
241 | json_object_string_add(jo, "remote-diagnostic", | |
242 | diag2str(bs->remote_diag)); | |
243 | ||
244 | json_object_int_add(jo, "receive-interval", | |
245 | bs->timers.required_min_rx / 1000); | |
246 | json_object_int_add(jo, "transmit-interval", | |
247 | bs->timers.desired_min_tx / 1000); | |
b88113ef | 248 | if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_ECHO)) |
c2f29cf3 RZ |
249 | json_object_int_add(jo, "echo-interval", |
250 | bs->timers.required_min_echo / 1000); | |
251 | else | |
252 | json_object_int_add(jo, "echo-interval", 0); | |
253 | ||
1d0a11e6 S |
254 | json_object_int_add(jo, "detect-multiplier", bs->detect_mult); |
255 | ||
c2f29cf3 RZ |
256 | json_object_int_add(jo, "remote-receive-interval", |
257 | bs->remote_timers.required_min_rx / 1000); | |
258 | json_object_int_add(jo, "remote-transmit-interval", | |
259 | bs->remote_timers.desired_min_tx / 1000); | |
260 | json_object_int_add(jo, "remote-echo-interval", | |
261 | bs->remote_timers.required_min_echo / 1000); | |
1d0a11e6 S |
262 | json_object_int_add(jo, "remote-detect-multiplier", |
263 | bs->remote_detect_mult); | |
c2f29cf3 RZ |
264 | |
265 | return jo; | |
266 | } | |
267 | ||
268 | static void _display_peer_json(struct vty *vty, struct bfd_session *bs) | |
269 | { | |
270 | struct json_object *jo = __display_peer_json(bs); | |
271 | ||
272 | vty_out(vty, "%s\n", json_object_to_json_string_ext(jo, 0)); | |
273 | json_object_free(jo); | |
274 | } | |
275 | ||
9146cc2a | 276 | struct bfd_vrf_tuple { |
fa6e709f | 277 | const char *vrfname; |
9146cc2a PG |
278 | struct vty *vty; |
279 | struct json_object *jo; | |
280 | }; | |
281 | ||
e3b78da8 | 282 | static void _display_peer_iter(struct hash_bucket *hb, void *arg) |
c2f29cf3 | 283 | { |
9146cc2a PG |
284 | struct bfd_vrf_tuple *bvt = (struct bfd_vrf_tuple *)arg; |
285 | struct vty *vty; | |
c2f29cf3 RZ |
286 | struct bfd_session *bs = hb->data; |
287 | ||
9146cc2a PG |
288 | if (!bvt) |
289 | return; | |
290 | vty = bvt->vty; | |
291 | ||
292 | if (bvt->vrfname) { | |
293 | if (!bs->key.vrfname[0] || | |
294 | !strmatch(bs->key.vrfname, bvt->vrfname)) | |
295 | return; | |
296 | } | |
c2f29cf3 RZ |
297 | _display_peer(vty, bs); |
298 | } | |
299 | ||
e3b78da8 | 300 | static void _display_peer_json_iter(struct hash_bucket *hb, void *arg) |
c2f29cf3 | 301 | { |
9146cc2a PG |
302 | struct bfd_vrf_tuple *bvt = (struct bfd_vrf_tuple *)arg; |
303 | struct json_object *jo, *jon = NULL; | |
c2f29cf3 RZ |
304 | struct bfd_session *bs = hb->data; |
305 | ||
9146cc2a PG |
306 | if (!bvt) |
307 | return; | |
308 | jo = bvt->jo; | |
309 | ||
310 | if (bvt->vrfname) { | |
311 | if (!bs->key.vrfname[0] || | |
312 | !strmatch(bs->key.vrfname, bvt->vrfname)) | |
313 | return; | |
314 | } | |
315 | ||
c2f29cf3 RZ |
316 | jon = __display_peer_json(bs); |
317 | if (jon == NULL) { | |
259b64eb | 318 | zlog_warn("%s: not enough memory", __func__); |
c2f29cf3 RZ |
319 | return; |
320 | } | |
321 | ||
322 | json_object_array_add(jo, jon); | |
323 | } | |
324 | ||
9146cc2a | 325 | static void _display_all_peers(struct vty *vty, char *vrfname, bool use_json) |
c2f29cf3 RZ |
326 | { |
327 | struct json_object *jo; | |
1d0a11e6 | 328 | struct bfd_vrf_tuple bvt = {0}; |
9146cc2a | 329 | |
9146cc2a | 330 | bvt.vrfname = vrfname; |
c2f29cf3 | 331 | |
d8729f8c | 332 | if (!use_json) { |
9146cc2a | 333 | bvt.vty = vty; |
89a634c1 | 334 | vty_out(vty, "BFD Peers:\n"); |
9146cc2a | 335 | bfd_id_iterate(_display_peer_iter, &bvt); |
c2f29cf3 RZ |
336 | return; |
337 | } | |
338 | ||
339 | jo = json_object_new_array(); | |
9146cc2a PG |
340 | bvt.jo = jo; |
341 | bfd_id_iterate(_display_peer_json_iter, &bvt); | |
c2f29cf3 RZ |
342 | |
343 | vty_out(vty, "%s\n", json_object_to_json_string_ext(jo, 0)); | |
344 | json_object_free(jo); | |
345 | } | |
346 | ||
0684c9b1 RZ |
347 | static void _display_peer_counter(struct vty *vty, struct bfd_session *bs) |
348 | { | |
349 | _display_peer_header(vty, bs); | |
350 | ||
400632a9 RZ |
351 | /* Ask data plane for updated counters. */ |
352 | if (bfd_dplane_update_session_counters(bs) == -1) | |
353 | zlog_debug("%s: failed to update BFD session counters (%s)", | |
354 | __func__, bs_to_string(bs)); | |
355 | ||
0684c9b1 RZ |
356 | vty_out(vty, "\t\tControl packet input: %" PRIu64 " packets\n", |
357 | bs->stats.rx_ctrl_pkt); | |
358 | vty_out(vty, "\t\tControl packet output: %" PRIu64 " packets\n", | |
359 | bs->stats.tx_ctrl_pkt); | |
360 | vty_out(vty, "\t\tEcho packet input: %" PRIu64 " packets\n", | |
361 | bs->stats.rx_echo_pkt); | |
362 | vty_out(vty, "\t\tEcho packet output: %" PRIu64 " packets\n", | |
363 | bs->stats.tx_echo_pkt); | |
364 | vty_out(vty, "\t\tSession up events: %" PRIu64 "\n", | |
365 | bs->stats.session_up); | |
366 | vty_out(vty, "\t\tSession down events: %" PRIu64 "\n", | |
367 | bs->stats.session_down); | |
368 | vty_out(vty, "\t\tZebra notifications: %" PRIu64 "\n", | |
369 | bs->stats.znotification); | |
370 | vty_out(vty, "\n"); | |
371 | } | |
372 | ||
373 | static struct json_object *__display_peer_counters_json(struct bfd_session *bs) | |
374 | { | |
375 | struct json_object *jo = _peer_json_header(bs); | |
376 | ||
400632a9 RZ |
377 | /* Ask data plane for updated counters. */ |
378 | if (bfd_dplane_update_session_counters(bs) == -1) | |
379 | zlog_debug("%s: failed to update BFD session counters (%s)", | |
380 | __func__, bs_to_string(bs)); | |
381 | ||
0684c9b1 RZ |
382 | json_object_int_add(jo, "control-packet-input", bs->stats.rx_ctrl_pkt); |
383 | json_object_int_add(jo, "control-packet-output", bs->stats.tx_ctrl_pkt); | |
384 | json_object_int_add(jo, "echo-packet-input", bs->stats.rx_echo_pkt); | |
385 | json_object_int_add(jo, "echo-packet-output", bs->stats.tx_echo_pkt); | |
386 | json_object_int_add(jo, "session-up", bs->stats.session_up); | |
387 | json_object_int_add(jo, "session-down", bs->stats.session_down); | |
388 | json_object_int_add(jo, "zebra-notifications", bs->stats.znotification); | |
389 | ||
390 | return jo; | |
391 | } | |
392 | ||
393 | static void _display_peer_counters_json(struct vty *vty, struct bfd_session *bs) | |
394 | { | |
395 | struct json_object *jo = __display_peer_counters_json(bs); | |
396 | ||
397 | vty_out(vty, "%s\n", json_object_to_json_string_ext(jo, 0)); | |
398 | json_object_free(jo); | |
399 | } | |
400 | ||
e3b78da8 | 401 | static void _display_peer_counter_iter(struct hash_bucket *hb, void *arg) |
0684c9b1 | 402 | { |
6f374165 PG |
403 | struct bfd_vrf_tuple *bvt = arg; |
404 | struct vty *vty; | |
0684c9b1 RZ |
405 | struct bfd_session *bs = hb->data; |
406 | ||
6f374165 PG |
407 | if (!bvt) |
408 | return; | |
409 | vty = bvt->vty; | |
410 | ||
411 | if (bvt->vrfname) { | |
412 | if (!bs->key.vrfname[0] || | |
413 | !strmatch(bs->key.vrfname, bvt->vrfname)) | |
414 | return; | |
415 | } | |
416 | ||
0684c9b1 RZ |
417 | _display_peer_counter(vty, bs); |
418 | } | |
419 | ||
e3b78da8 | 420 | static void _display_peer_counter_json_iter(struct hash_bucket *hb, void *arg) |
0684c9b1 | 421 | { |
6f374165 | 422 | struct json_object *jo, *jon = NULL; |
0684c9b1 | 423 | struct bfd_session *bs = hb->data; |
6f374165 PG |
424 | struct bfd_vrf_tuple *bvt = arg; |
425 | ||
426 | if (!bvt) | |
427 | return; | |
428 | jo = bvt->jo; | |
429 | ||
430 | if (bvt->vrfname) { | |
431 | if (!bs->key.vrfname[0] || | |
432 | !strmatch(bs->key.vrfname, bvt->vrfname)) | |
433 | return; | |
434 | } | |
0684c9b1 RZ |
435 | |
436 | jon = __display_peer_counters_json(bs); | |
437 | if (jon == NULL) { | |
259b64eb | 438 | zlog_warn("%s: not enough memory", __func__); |
0684c9b1 RZ |
439 | return; |
440 | } | |
441 | ||
442 | json_object_array_add(jo, jon); | |
443 | } | |
444 | ||
6f374165 | 445 | static void _display_peers_counter(struct vty *vty, char *vrfname, bool use_json) |
0684c9b1 RZ |
446 | { |
447 | struct json_object *jo; | |
1d0a11e6 | 448 | struct bfd_vrf_tuple bvt = {0}; |
0684c9b1 | 449 | |
6f374165 | 450 | bvt.vrfname = vrfname; |
d8729f8c | 451 | if (!use_json) { |
6f374165 | 452 | bvt.vty = vty; |
0684c9b1 | 453 | vty_out(vty, "BFD Peers:\n"); |
6f374165 | 454 | bfd_id_iterate(_display_peer_counter_iter, &bvt); |
0684c9b1 RZ |
455 | return; |
456 | } | |
457 | ||
458 | jo = json_object_new_array(); | |
6f374165 | 459 | bvt.jo = jo; |
1d923374 | 460 | bfd_id_iterate(_display_peer_counter_json_iter, &bvt); |
0684c9b1 RZ |
461 | |
462 | vty_out(vty, "%s\n", json_object_to_json_string_ext(jo, 0)); | |
463 | json_object_free(jo); | |
464 | } | |
465 | ||
d6790033 S |
466 | static void _clear_peer_counter(struct bfd_session *bs) |
467 | { | |
468 | /* Clear only pkt stats, intention is not to loose system | |
469 | events counters */ | |
470 | bs->stats.rx_ctrl_pkt = 0; | |
471 | bs->stats.tx_ctrl_pkt = 0; | |
472 | bs->stats.rx_echo_pkt = 0; | |
473 | bs->stats.tx_echo_pkt = 0; | |
474 | } | |
475 | ||
fa6e709f S |
476 | static void _display_peer_brief(struct vty *vty, struct bfd_session *bs) |
477 | { | |
478 | char addr_buf[INET6_ADDRSTRLEN]; | |
479 | ||
b88113ef | 480 | if (CHECK_FLAG(bs->flags, BFD_SESS_FLAG_MH)) { |
fa6e709f S |
481 | vty_out(vty, "%-10u", bs->discrs.my_discr); |
482 | inet_ntop(bs->key.family, &bs->key.local, addr_buf, sizeof(addr_buf)); | |
483 | vty_out(vty, " %-40s", addr_buf); | |
484 | inet_ntop(bs->key.family, &bs->key.peer, addr_buf, sizeof(addr_buf)); | |
485 | vty_out(vty, " %-40s", addr_buf); | |
486 | vty_out(vty, "%-15s\n", state_list[bs->ses_state].str); | |
487 | } else { | |
488 | vty_out(vty, "%-10u", bs->discrs.my_discr); | |
489 | vty_out(vty, " %-40s", satostr(&bs->local_address)); | |
490 | inet_ntop(bs->key.family, &bs->key.peer, addr_buf, sizeof(addr_buf)); | |
491 | vty_out(vty, " %-40s", addr_buf); | |
492 | ||
493 | vty_out(vty, "%-15s\n", state_list[bs->ses_state].str); | |
494 | } | |
495 | } | |
496 | ||
7f5818fb | 497 | static void _display_peer_brief_iter(struct hash_bucket *hb, void *arg) |
fa6e709f S |
498 | { |
499 | struct bfd_vrf_tuple *bvt = arg; | |
500 | struct vty *vty; | |
501 | struct bfd_session *bs = hb->data; | |
502 | ||
503 | if (!bvt) | |
504 | return; | |
505 | vty = bvt->vty; | |
506 | ||
507 | if (bvt->vrfname) { | |
508 | if (!bs->key.vrfname[0] || | |
509 | !strmatch(bs->key.vrfname, bvt->vrfname)) | |
510 | return; | |
511 | } | |
512 | ||
513 | _display_peer_brief(vty, bs); | |
514 | } | |
515 | ||
516 | static void _display_peers_brief(struct vty *vty, const char *vrfname, bool use_json) | |
517 | { | |
518 | struct json_object *jo; | |
1d0a11e6 | 519 | struct bfd_vrf_tuple bvt = {0}; |
fa6e709f | 520 | |
fa6e709f S |
521 | bvt.vrfname = vrfname; |
522 | ||
a8f58eb6 | 523 | if (!use_json) { |
fa6e709f S |
524 | bvt.vty = vty; |
525 | ||
526 | vty_out(vty, "Session count: %lu\n", bfd_get_session_count()); | |
527 | vty_out(vty, "%-10s", "SessionId"); | |
528 | vty_out(vty, " %-40s", "LocalAddress"); | |
529 | vty_out(vty, " %-40s", "PeerAddress"); | |
530 | vty_out(vty, "%-15s\n", "Status"); | |
531 | ||
532 | vty_out(vty, "%-10s", "========="); | |
533 | vty_out(vty, " %-40s", "============"); | |
534 | vty_out(vty, " %-40s", "==========="); | |
535 | vty_out(vty, "%-15s\n", "======"); | |
536 | ||
537 | bfd_id_iterate(_display_peer_brief_iter, &bvt); | |
538 | return; | |
539 | } | |
540 | ||
541 | jo = json_object_new_array(); | |
542 | bvt.jo = jo; | |
543 | ||
544 | bfd_id_iterate(_display_peer_json_iter, &bvt); | |
545 | ||
546 | vty_out(vty, "%s\n", json_object_to_json_string_ext(jo, 0)); | |
547 | json_object_free(jo); | |
548 | } | |
549 | ||
89a634c1 RZ |
550 | static struct bfd_session * |
551 | _find_peer_or_error(struct vty *vty, int argc, struct cmd_token **argv, | |
552 | const char *label, const char *peer_str, | |
553 | const char *local_str, const char *ifname, | |
554 | const char *vrfname) | |
c2f29cf3 RZ |
555 | { |
556 | int idx; | |
557 | bool mhop; | |
558 | struct bfd_session *bs = NULL; | |
559 | struct peer_label *pl; | |
560 | struct bfd_peer_cfg bpc; | |
561 | struct sockaddr_any psa, lsa, *lsap; | |
562 | char errormsg[128]; | |
563 | ||
564 | /* Look up the BFD peer. */ | |
565 | if (label) { | |
566 | pl = pl_find(label); | |
567 | if (pl) | |
568 | bs = pl->pl_bs; | |
569 | } else { | |
570 | strtosa(peer_str, &psa); | |
89a634c1 | 571 | if (local_str) { |
c2f29cf3 RZ |
572 | strtosa(local_str, &lsa); |
573 | lsap = &lsa; | |
574 | } else | |
575 | lsap = NULL; | |
576 | ||
577 | idx = 0; | |
578 | mhop = argv_find(argv, argc, "multihop", &idx); | |
579 | ||
580 | if (bfd_configure_peer(&bpc, mhop, &psa, lsap, ifname, vrfname, | |
581 | errormsg, sizeof(errormsg)) | |
582 | != 0) { | |
583 | vty_out(vty, "%% Invalid peer configuration: %s\n", | |
584 | errormsg); | |
89a634c1 | 585 | return NULL; |
c2f29cf3 RZ |
586 | } |
587 | ||
588 | bs = bs_peer_find(&bpc); | |
589 | } | |
590 | ||
591 | /* Find peer data. */ | |
592 | if (bs == NULL) { | |
593 | vty_out(vty, "%% Unable to find 'peer %s", | |
594 | label ? label : peer_str); | |
595 | if (ifname) | |
596 | vty_out(vty, " interface %s", ifname); | |
89a634c1 | 597 | if (local_str) |
c2f29cf3 RZ |
598 | vty_out(vty, " local-address %s", local_str); |
599 | if (vrfname) | |
600 | vty_out(vty, " vrf %s", vrfname); | |
601 | vty_out(vty, "'\n"); | |
602 | ||
89a634c1 | 603 | return NULL; |
c2f29cf3 RZ |
604 | } |
605 | ||
89a634c1 RZ |
606 | return bs; |
607 | } | |
608 | ||
609 | ||
610 | /* | |
611 | * Show commands. | |
612 | */ | |
1e81afc3 | 613 | DEFPY(bfd_show_peers, bfd_show_peers_cmd, "show bfd [vrf NAME] peers [json]", |
89a634c1 RZ |
614 | SHOW_STR |
615 | "Bidirection Forwarding Detection\n" | |
9146cc2a | 616 | VRF_CMD_HELP_STR |
89a634c1 RZ |
617 | "BFD peers status\n" JSON_STR) |
618 | { | |
9146cc2a PG |
619 | char *vrf_name = NULL; |
620 | int idx_vrf = 0; | |
621 | ||
622 | if (argv_find(argv, argc, "vrf", &idx_vrf)) | |
623 | vrf_name = argv[idx_vrf + 1]->arg; | |
624 | ||
625 | _display_all_peers(vty, vrf_name, use_json(argc, argv)); | |
89a634c1 RZ |
626 | |
627 | return CMD_SUCCESS; | |
628 | } | |
629 | ||
630 | DEFPY(bfd_show_peer, bfd_show_peer_cmd, | |
1e81afc3 | 631 | "show bfd [vrf NAME$vrf_name] peer <WORD$label|<A.B.C.D|X:X::X:X>$peer [{multihop|local-address <A.B.C.D|X:X::X:X>$local|interface IFNAME$ifname}]> [json]", |
89a634c1 RZ |
632 | SHOW_STR |
633 | "Bidirection Forwarding Detection\n" | |
533ba31f | 634 | VRF_CMD_HELP_STR |
89a634c1 RZ |
635 | "BFD peers status\n" |
636 | "Peer label\n" PEER_IPV4_STR PEER_IPV6_STR MHOP_STR LOCAL_STR | |
533ba31f | 637 | LOCAL_IPV4_STR LOCAL_IPV6_STR INTERFACE_STR LOCAL_INTF_STR JSON_STR) |
89a634c1 RZ |
638 | { |
639 | struct bfd_session *bs; | |
640 | ||
641 | /* Look up the BFD peer. */ | |
642 | bs = _find_peer_or_error(vty, argc, argv, label, peer_str, local_str, | |
e429a2a0 | 643 | ifname, vrf_name); |
89a634c1 RZ |
644 | if (bs == NULL) |
645 | return CMD_WARNING_CONFIG_FAILED; | |
646 | ||
c2f29cf3 RZ |
647 | if (use_json(argc, argv)) { |
648 | _display_peer_json(vty, bs); | |
649 | } else { | |
650 | vty_out(vty, "BFD Peer:\n"); | |
651 | _display_peer(vty, bs); | |
652 | } | |
653 | ||
654 | return CMD_SUCCESS; | |
655 | } | |
656 | ||
0684c9b1 | 657 | DEFPY(bfd_show_peer_counters, bfd_show_peer_counters_cmd, |
1e81afc3 | 658 | "show bfd [vrf NAME$vrf_name] peer <WORD$label|<A.B.C.D|X:X::X:X>$peer [{multihop|local-address <A.B.C.D|X:X::X:X>$local|interface IFNAME$ifname}]> counters [json]", |
0684c9b1 RZ |
659 | SHOW_STR |
660 | "Bidirection Forwarding Detection\n" | |
533ba31f | 661 | VRF_CMD_HELP_STR |
0684c9b1 RZ |
662 | "BFD peers status\n" |
663 | "Peer label\n" | |
664 | PEER_IPV4_STR | |
665 | PEER_IPV6_STR | |
666 | MHOP_STR | |
667 | LOCAL_STR | |
668 | LOCAL_IPV4_STR | |
669 | LOCAL_IPV6_STR | |
670 | INTERFACE_STR | |
671 | LOCAL_INTF_STR | |
0684c9b1 RZ |
672 | "Show BFD peer counters information\n" |
673 | JSON_STR) | |
674 | { | |
675 | struct bfd_session *bs; | |
676 | ||
677 | /* Look up the BFD peer. */ | |
678 | bs = _find_peer_or_error(vty, argc, argv, label, peer_str, local_str, | |
e429a2a0 | 679 | ifname, vrf_name); |
0684c9b1 RZ |
680 | if (bs == NULL) |
681 | return CMD_WARNING_CONFIG_FAILED; | |
682 | ||
683 | if (use_json(argc, argv)) | |
684 | _display_peer_counters_json(vty, bs); | |
685 | else | |
686 | _display_peer_counter(vty, bs); | |
687 | ||
688 | return CMD_SUCCESS; | |
689 | } | |
690 | ||
691 | DEFPY(bfd_show_peers_counters, bfd_show_peers_counters_cmd, | |
1e81afc3 | 692 | "show bfd [vrf NAME] peers counters [json]", |
0684c9b1 RZ |
693 | SHOW_STR |
694 | "Bidirection Forwarding Detection\n" | |
6f374165 | 695 | VRF_CMD_HELP_STR |
0684c9b1 RZ |
696 | "BFD peers status\n" |
697 | "Show BFD peer counters information\n" | |
698 | JSON_STR) | |
699 | { | |
6f374165 PG |
700 | char *vrf_name = NULL; |
701 | int idx_vrf = 0; | |
702 | ||
703 | if (argv_find(argv, argc, "vrf", &idx_vrf)) | |
704 | vrf_name = argv[idx_vrf + 1]->arg; | |
705 | ||
706 | _display_peers_counter(vty, vrf_name, use_json(argc, argv)); | |
0684c9b1 RZ |
707 | |
708 | return CMD_SUCCESS; | |
709 | } | |
710 | ||
d6790033 S |
711 | DEFPY(bfd_clear_peer_counters, bfd_clear_peer_counters_cmd, |
712 | "clear bfd [vrf <NAME$vrfname>] peer <WORD$label|<A.B.C.D|X:X::X:X>$peer [{multihop|local-address <A.B.C.D|X:X::X:X>$local|interface IFNAME$ifname}]> counters", | |
713 | SHOW_STR | |
714 | "Bidirection Forwarding Detection\n" | |
715 | VRF_CMD_HELP_STR | |
716 | "BFD peers status\n" | |
717 | "Peer label\n" | |
718 | PEER_IPV4_STR | |
719 | PEER_IPV6_STR | |
720 | MHOP_STR | |
721 | LOCAL_STR | |
722 | LOCAL_IPV4_STR | |
723 | LOCAL_IPV6_STR | |
724 | INTERFACE_STR | |
725 | LOCAL_INTF_STR | |
726 | "clear BFD peer counters information\n") | |
727 | { | |
728 | struct bfd_session *bs; | |
729 | ||
730 | /* Look up the BFD peer. */ | |
731 | bs = _find_peer_or_error(vty, argc, argv, label, peer_str, local_str, | |
732 | ifname, vrfname); | |
733 | if (bs == NULL) | |
734 | return CMD_WARNING_CONFIG_FAILED; | |
735 | ||
736 | _clear_peer_counter(bs); | |
737 | ||
738 | return CMD_SUCCESS; | |
739 | } | |
c2f29cf3 | 740 | |
fa6e709f S |
741 | DEFPY(bfd_show_peers_brief, bfd_show_peers_brief_cmd, |
742 | "show bfd [vrf <NAME$vrfname>] peers brief [json]", | |
743 | SHOW_STR | |
744 | "Bidirection Forwarding Detection\n" | |
745 | VRF_CMD_HELP_STR | |
746 | "BFD peers status\n" | |
747 | "Show BFD peer information in tabular form\n" | |
748 | JSON_STR) | |
749 | { | |
1d0a11e6 S |
750 | char *vrf_name = NULL; |
751 | int idx_vrf = 0; | |
752 | ||
753 | if (argv_find(argv, argc, "vrf", &idx_vrf)) | |
754 | vrf_name = argv[idx_vrf + 1]->arg; | |
755 | ||
756 | _display_peers_brief(vty, vrf_name, use_json(argc, argv)); | |
fa6e709f S |
757 | |
758 | return CMD_SUCCESS; | |
759 | } | |
760 | ||
400632a9 RZ |
761 | DEFPY(show_bfd_distributed, show_bfd_distributed_cmd, |
762 | "show bfd distributed", | |
763 | SHOW_STR | |
764 | "Bidirection Forwarding Detection\n" | |
765 | "Show BFD data plane (distributed BFD) statistics\n") | |
766 | { | |
767 | bfd_dplane_show_counters(vty); | |
768 | return CMD_SUCCESS; | |
769 | } | |
770 | ||
8ba709dd RZ |
771 | DEFPY( |
772 | bfd_debug_distributed, bfd_debug_distributed_cmd, | |
773 | "[no] debug bfd distributed", | |
774 | NO_STR | |
775 | DEBUG_STR | |
776 | "Bidirection Forwarding Detection\n" | |
777 | "BFD data plane (distributed BFD) debugging\n") | |
778 | { | |
779 | bglobal.debug_dplane = !no; | |
780 | return CMD_SUCCESS; | |
781 | } | |
782 | ||
48da2c31 RZ |
783 | DEFPY( |
784 | bfd_debug_peer, bfd_debug_peer_cmd, | |
785 | "[no] debug bfd peer", | |
786 | NO_STR | |
787 | DEBUG_STR | |
788 | "Bidirection Forwarding Detection\n" | |
789 | "Peer events debugging\n") | |
790 | { | |
791 | bglobal.debug_peer_event = !no; | |
792 | return CMD_SUCCESS; | |
793 | } | |
794 | ||
795 | DEFPY( | |
796 | bfd_debug_zebra, bfd_debug_zebra_cmd, | |
797 | "[no] debug bfd zebra", | |
798 | NO_STR | |
799 | DEBUG_STR | |
800 | "Bidirection Forwarding Detection\n" | |
801 | "Zebra events debugging\n") | |
802 | { | |
803 | bglobal.debug_zebra = !no; | |
804 | return CMD_SUCCESS; | |
805 | } | |
806 | ||
807 | DEFPY( | |
808 | bfd_debug_network, bfd_debug_network_cmd, | |
809 | "[no] debug bfd network", | |
810 | NO_STR | |
811 | DEBUG_STR | |
812 | "Bidirection Forwarding Detection\n" | |
813 | "Network layer debugging\n") | |
814 | { | |
815 | bglobal.debug_network = !no; | |
816 | return CMD_SUCCESS; | |
817 | } | |
818 | ||
c2f29cf3 RZ |
819 | /* |
820 | * Function definitions. | |
821 | */ | |
822 | ||
823 | /* | |
824 | * Configuration rules: | |
825 | * | |
826 | * Single hop: | |
8a9f760e | 827 | * peer + (interface name) |
c2f29cf3 RZ |
828 | * |
829 | * Multi hop: | |
830 | * peer + local + (optional vrf) | |
831 | * | |
832 | * Anything else is misconfiguration. | |
833 | */ | |
834 | static int bfd_configure_peer(struct bfd_peer_cfg *bpc, bool mhop, | |
835 | const struct sockaddr_any *peer, | |
836 | const struct sockaddr_any *local, | |
837 | const char *ifname, const char *vrfname, | |
838 | char *ebuf, size_t ebuflen) | |
839 | { | |
840 | memset(bpc, 0, sizeof(*bpc)); | |
841 | ||
842 | /* Defaults */ | |
843 | bpc->bpc_shutdown = true; | |
844 | bpc->bpc_detectmultiplier = BPC_DEF_DETECTMULTIPLIER; | |
845 | bpc->bpc_recvinterval = BPC_DEF_RECEIVEINTERVAL; | |
846 | bpc->bpc_txinterval = BPC_DEF_TRANSMITINTERVAL; | |
847 | bpc->bpc_echointerval = BPC_DEF_ECHOINTERVAL; | |
848 | bpc->bpc_lastevent = monotime(NULL); | |
849 | ||
850 | /* Safety check: when no error buf is provided len must be zero. */ | |
851 | if (ebuf == NULL) | |
852 | ebuflen = 0; | |
853 | ||
854 | /* Peer is always mandatory. */ | |
855 | if (peer == NULL) { | |
856 | snprintf(ebuf, ebuflen, "peer must not be empty"); | |
857 | return -1; | |
858 | } | |
859 | ||
860 | /* Validate address families. */ | |
861 | if (peer->sa_sin.sin_family == AF_INET) { | |
862 | if (local && local->sa_sin.sin_family != AF_INET) { | |
863 | snprintf(ebuf, ebuflen, | |
864 | "local is IPv6, but peer is IPv4"); | |
865 | return -1; | |
866 | } | |
867 | ||
868 | bpc->bpc_ipv4 = true; | |
869 | } else if (peer->sa_sin.sin_family == AF_INET6) { | |
870 | if (local && local->sa_sin.sin_family != AF_INET6) { | |
871 | snprintf(ebuf, ebuflen, | |
872 | "local is IPv4, but peer is IPv6"); | |
873 | return -1; | |
874 | } | |
875 | ||
876 | bpc->bpc_ipv4 = false; | |
877 | } else { | |
878 | snprintf(ebuf, ebuflen, "invalid peer address family"); | |
879 | return -1; | |
880 | } | |
881 | ||
882 | /* Copy local and/or peer addresses. */ | |
883 | if (local) | |
884 | bpc->bpc_local = *local; | |
885 | ||
4848ef74 | 886 | bpc->bpc_peer = *peer; |
c2f29cf3 RZ |
887 | bpc->bpc_mhop = mhop; |
888 | ||
c2f29cf3 RZ |
889 | /* Handle interface specification configuration. */ |
890 | if (ifname) { | |
c2f29cf3 RZ |
891 | bpc->bpc_has_localif = true; |
892 | if (strlcpy(bpc->bpc_localif, ifname, sizeof(bpc->bpc_localif)) | |
893 | > sizeof(bpc->bpc_localif)) { | |
894 | snprintf(ebuf, ebuflen, "interface name too long"); | |
895 | return -1; | |
896 | } | |
897 | } | |
898 | ||
899 | /* Handle VRF configuration. */ | |
900 | if (vrfname) { | |
901 | bpc->bpc_has_vrfname = true; | |
902 | if (strlcpy(bpc->bpc_vrfname, vrfname, sizeof(bpc->bpc_vrfname)) | |
903 | > sizeof(bpc->bpc_vrfname)) { | |
904 | snprintf(ebuf, ebuflen, "vrf name too long"); | |
905 | return -1; | |
906 | } | |
e0f36c91 PG |
907 | } else { |
908 | bpc->bpc_has_vrfname = true; | |
909 | strlcpy(bpc->bpc_vrfname, VRF_DEFAULT_NAME, sizeof(bpc->bpc_vrfname)); | |
c2f29cf3 RZ |
910 | } |
911 | ||
912 | return 0; | |
913 | } | |
c2f29cf3 | 914 | |
a244e599 DS |
915 | DEFUN_NOSH(show_debugging_bfd, |
916 | show_debugging_bfd_cmd, | |
917 | "show debugging [bfd]", | |
918 | SHOW_STR | |
919 | DEBUG_STR | |
920 | "BFD daemon\n") | |
921 | { | |
922 | vty_out(vty, "BFD debugging status:\n"); | |
8ba709dd RZ |
923 | if (bglobal.debug_dplane) |
924 | vty_out(vty, " Distributed BFD debugging is on.\n"); | |
9be4b18a PG |
925 | if (bglobal.debug_peer_event) |
926 | vty_out(vty, " Peer events debugging is on.\n"); | |
927 | if (bglobal.debug_zebra) | |
928 | vty_out(vty, " Zebra events debugging is on.\n"); | |
929 | if (bglobal.debug_network) | |
930 | vty_out(vty, " Network layer debugging is on.\n"); | |
a244e599 DS |
931 | |
932 | return CMD_SUCCESS; | |
933 | } | |
934 | ||
612c2c15 | 935 | static int bfdd_write_config(struct vty *vty); |
c2f29cf3 | 936 | struct cmd_node bfd_node = { |
f4b8291f | 937 | .name = "bfd", |
62b346ee | 938 | .node = BFD_NODE, |
24389580 | 939 | .parent_node = CONFIG_NODE, |
62b346ee | 940 | .prompt = "%s(config-bfd)# ", |
612c2c15 | 941 | .config_write = bfdd_write_config, |
c2f29cf3 RZ |
942 | }; |
943 | ||
944 | struct cmd_node bfd_peer_node = { | |
f4b8291f | 945 | .name = "bfd peer", |
62b346ee | 946 | .node = BFD_PEER_NODE, |
24389580 | 947 | .parent_node = BFD_NODE, |
62b346ee | 948 | .prompt = "%s(config-bfd-peer)# ", |
c2f29cf3 RZ |
949 | }; |
950 | ||
0287a64a RZ |
951 | static int bfdd_write_config(struct vty *vty) |
952 | { | |
953 | struct lyd_node *dnode; | |
954 | int written = 0; | |
955 | ||
8ba709dd RZ |
956 | if (bglobal.debug_dplane) { |
957 | vty_out(vty, "debug bfd distributed\n"); | |
958 | written = 1; | |
959 | } | |
960 | ||
48da2c31 RZ |
961 | if (bglobal.debug_peer_event) { |
962 | vty_out(vty, "debug bfd peer\n"); | |
963 | written = 1; | |
964 | } | |
965 | ||
966 | if (bglobal.debug_zebra) { | |
967 | vty_out(vty, "debug bfd zebra\n"); | |
968 | written = 1; | |
969 | } | |
970 | ||
971 | if (bglobal.debug_network) { | |
972 | vty_out(vty, "debug bfd network\n"); | |
973 | written = 1; | |
974 | } | |
975 | ||
0287a64a RZ |
976 | dnode = yang_dnode_get(running_config->dnode, "/frr-bfdd:bfdd"); |
977 | if (dnode) { | |
978 | nb_cli_show_dnode_cmds(vty, dnode, false); | |
979 | written = 1; | |
980 | } | |
981 | ||
982 | return written; | |
983 | } | |
984 | ||
c2f29cf3 RZ |
985 | void bfdd_vty_init(void) |
986 | { | |
0684c9b1 RZ |
987 | install_element(ENABLE_NODE, &bfd_show_peers_counters_cmd); |
988 | install_element(ENABLE_NODE, &bfd_show_peer_counters_cmd); | |
d6790033 | 989 | install_element(ENABLE_NODE, &bfd_clear_peer_counters_cmd); |
c2f29cf3 RZ |
990 | install_element(ENABLE_NODE, &bfd_show_peers_cmd); |
991 | install_element(ENABLE_NODE, &bfd_show_peer_cmd); | |
fa6e709f | 992 | install_element(ENABLE_NODE, &bfd_show_peers_brief_cmd); |
400632a9 | 993 | install_element(ENABLE_NODE, &show_bfd_distributed_cmd); |
a244e599 | 994 | install_element(ENABLE_NODE, &show_debugging_bfd_cmd); |
c2f29cf3 | 995 | |
8ba709dd | 996 | install_element(ENABLE_NODE, &bfd_debug_distributed_cmd); |
48da2c31 RZ |
997 | install_element(ENABLE_NODE, &bfd_debug_peer_cmd); |
998 | install_element(ENABLE_NODE, &bfd_debug_zebra_cmd); | |
999 | install_element(ENABLE_NODE, &bfd_debug_network_cmd); | |
1000 | ||
8ba709dd | 1001 | install_element(CONFIG_NODE, &bfd_debug_distributed_cmd); |
48da2c31 RZ |
1002 | install_element(CONFIG_NODE, &bfd_debug_peer_cmd); |
1003 | install_element(CONFIG_NODE, &bfd_debug_zebra_cmd); | |
1004 | install_element(CONFIG_NODE, &bfd_debug_network_cmd); | |
1005 | ||
c2f29cf3 | 1006 | /* Install BFD node and commands. */ |
612c2c15 | 1007 | install_node(&bfd_node); |
c2f29cf3 | 1008 | install_default(BFD_NODE); |
c2f29cf3 RZ |
1009 | |
1010 | /* Install BFD peer node. */ | |
612c2c15 | 1011 | install_node(&bfd_peer_node); |
c2f29cf3 | 1012 | install_default(BFD_PEER_NODE); |
adc26455 RZ |
1013 | |
1014 | bfdd_cli_init(); | |
c2f29cf3 | 1015 | } |