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718e3744 | 1 | /* BGP-4, BGP-4+ packet debug routine |
2 | Copyright (C) 1996, 97, 99 Kunihiro Ishiguro | |
3 | ||
4 | This file is part of GNU Zebra. | |
5 | ||
6 | GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | under the terms of the GNU General Public License as published by the | |
8 | Free Software Foundation; either version 2, or (at your option) any | |
9 | later version. | |
10 | ||
11 | GNU Zebra is distributed in the hope that it will be useful, but | |
12 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
17 | along with GNU Zebra; see the file COPYING. If not, write to the Free | |
18 | Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
19 | 02111-1307, USA. */ | |
20 | ||
21 | #include <zebra.h> | |
22 | ||
5e4fa164 | 23 | #include <lib/version.h> |
718e3744 | 24 | #include "prefix.h" |
25 | #include "linklist.h" | |
26 | #include "stream.h" | |
27 | #include "command.h" | |
718e3744 | 28 | #include "log.h" |
29 | #include "sockunion.h" | |
16286195 | 30 | #include "memory.h" |
3f9c7369 | 31 | #include "queue.h" |
039f3a34 | 32 | #include "filter.h" |
718e3744 | 33 | |
34 | #include "bgpd/bgpd.h" | |
35 | #include "bgpd/bgp_aspath.h" | |
36 | #include "bgpd/bgp_route.h" | |
37 | #include "bgpd/bgp_attr.h" | |
38 | #include "bgpd/bgp_debug.h" | |
39 | #include "bgpd/bgp_community.h" | |
3f9c7369 | 40 | #include "bgpd/bgp_updgrp.h" |
906ad49b | 41 | #include "bgpd/bgp_mplsvpn.h" |
718e3744 | 42 | |
0b2aa3a0 | 43 | unsigned long conf_bgp_debug_as4; |
16286195 | 44 | unsigned long conf_bgp_debug_neighbor_events; |
718e3744 | 45 | unsigned long conf_bgp_debug_events; |
46 | unsigned long conf_bgp_debug_packet; | |
47 | unsigned long conf_bgp_debug_filter; | |
48 | unsigned long conf_bgp_debug_keepalive; | |
49 | unsigned long conf_bgp_debug_update; | |
9fbdd100 | 50 | unsigned long conf_bgp_debug_bestpath; |
a39275d7 | 51 | unsigned long conf_bgp_debug_zebra; |
cebb7440 | 52 | unsigned long conf_bgp_debug_allow_martians; |
fb018d25 | 53 | unsigned long conf_bgp_debug_nht; |
3f9c7369 | 54 | unsigned long conf_bgp_debug_update_groups; |
718e3744 | 55 | |
0b2aa3a0 | 56 | unsigned long term_bgp_debug_as4; |
16286195 | 57 | unsigned long term_bgp_debug_neighbor_events; |
718e3744 | 58 | unsigned long term_bgp_debug_events; |
59 | unsigned long term_bgp_debug_packet; | |
60 | unsigned long term_bgp_debug_filter; | |
61 | unsigned long term_bgp_debug_keepalive; | |
62 | unsigned long term_bgp_debug_update; | |
9fbdd100 | 63 | unsigned long term_bgp_debug_bestpath; |
a39275d7 | 64 | unsigned long term_bgp_debug_zebra; |
cebb7440 | 65 | unsigned long term_bgp_debug_allow_martians; |
fb018d25 | 66 | unsigned long term_bgp_debug_nht; |
3f9c7369 | 67 | unsigned long term_bgp_debug_update_groups; |
718e3744 | 68 | |
16286195 DS |
69 | struct list *bgp_debug_neighbor_events_peers = NULL; |
70 | struct list *bgp_debug_keepalive_peers = NULL; | |
71 | struct list *bgp_debug_update_out_peers = NULL; | |
72 | struct list *bgp_debug_update_in_peers = NULL; | |
73 | struct list *bgp_debug_update_prefixes = NULL; | |
9fbdd100 | 74 | struct list *bgp_debug_bestpath_prefixes = NULL; |
16286195 DS |
75 | struct list *bgp_debug_zebra_prefixes = NULL; |
76 | ||
718e3744 | 77 | /* messages for BGP-4 status */ |
ac4d0be5 | 78 | const struct message bgp_status_msg[] = {{Idle, "Idle"}, |
79 | {Connect, "Connect"}, | |
80 | {Active, "Active"}, | |
81 | {OpenSent, "OpenSent"}, | |
82 | {OpenConfirm, "OpenConfirm"}, | |
83 | {Established, "Established"}, | |
84 | {Clearing, "Clearing"}, | |
85 | {Deleted, "Deleted"}, | |
86 | {0}}; | |
718e3744 | 87 | |
88 | /* BGP message type string. */ | |
ac4d0be5 | 89 | const char *bgp_type_str[] = {NULL, "OPEN", "UPDATE", |
90 | "NOTIFICATION", "KEEPALIVE", "ROUTE-REFRESH", | |
91 | "CAPABILITY"}; | |
718e3744 | 92 | |
93 | /* message for BGP-4 Notify */ | |
ac4d0be5 | 94 | static const struct message bgp_notify_msg[] = { |
95 | {BGP_NOTIFY_HEADER_ERR, "Message Header Error"}, | |
96 | {BGP_NOTIFY_OPEN_ERR, "OPEN Message Error"}, | |
97 | {BGP_NOTIFY_UPDATE_ERR, "UPDATE Message Error"}, | |
98 | {BGP_NOTIFY_HOLD_ERR, "Hold Timer Expired"}, | |
99 | {BGP_NOTIFY_FSM_ERR, "Neighbor Events Error"}, | |
100 | {BGP_NOTIFY_CEASE, "Cease"}, | |
101 | {BGP_NOTIFY_CAPABILITY_ERR, "CAPABILITY Message Error"}, | |
102 | {0}}; | |
103 | ||
104 | static const struct message bgp_notify_head_msg[] = { | |
105 | {BGP_NOTIFY_HEADER_NOT_SYNC, "/Connection Not Synchronized"}, | |
106 | {BGP_NOTIFY_HEADER_BAD_MESLEN, "/Bad Message Length"}, | |
107 | {BGP_NOTIFY_HEADER_BAD_MESTYPE, "/Bad Message Type"}, | |
108 | {0}}; | |
109 | ||
110 | static const struct message bgp_notify_open_msg[] = { | |
111 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
112 | {BGP_NOTIFY_OPEN_UNSUP_VERSION, "/Unsupported Version Number"}, | |
113 | {BGP_NOTIFY_OPEN_BAD_PEER_AS, "/Bad Peer AS"}, | |
114 | {BGP_NOTIFY_OPEN_BAD_BGP_IDENT, "/Bad BGP Identifier"}, | |
115 | {BGP_NOTIFY_OPEN_UNSUP_PARAM, "/Unsupported Optional Parameter"}, | |
116 | {BGP_NOTIFY_OPEN_AUTH_FAILURE, "/Authentication Failure"}, | |
117 | {BGP_NOTIFY_OPEN_UNACEP_HOLDTIME, "/Unacceptable Hold Time"}, | |
118 | {BGP_NOTIFY_OPEN_UNSUP_CAPBL, "/Unsupported Capability"}, | |
119 | {0}}; | |
120 | ||
121 | static const struct message bgp_notify_update_msg[] = { | |
122 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
123 | {BGP_NOTIFY_UPDATE_MAL_ATTR, "/Malformed Attribute List"}, | |
124 | {BGP_NOTIFY_UPDATE_UNREC_ATTR, "/Unrecognized Well-known Attribute"}, | |
125 | {BGP_NOTIFY_UPDATE_MISS_ATTR, "/Missing Well-known Attribute"}, | |
126 | {BGP_NOTIFY_UPDATE_ATTR_FLAG_ERR, "/Attribute Flags Error"}, | |
127 | {BGP_NOTIFY_UPDATE_ATTR_LENG_ERR, "/Attribute Length Error"}, | |
128 | {BGP_NOTIFY_UPDATE_INVAL_ORIGIN, "/Invalid ORIGIN Attribute"}, | |
129 | {BGP_NOTIFY_UPDATE_AS_ROUTE_LOOP, "/AS Routing Loop"}, | |
130 | {BGP_NOTIFY_UPDATE_INVAL_NEXT_HOP, "/Invalid NEXT_HOP Attribute"}, | |
131 | {BGP_NOTIFY_UPDATE_OPT_ATTR_ERR, "/Optional Attribute Error"}, | |
132 | {BGP_NOTIFY_UPDATE_INVAL_NETWORK, "/Invalid Network Field"}, | |
133 | {BGP_NOTIFY_UPDATE_MAL_AS_PATH, "/Malformed AS_PATH"}, | |
134 | {0}}; | |
135 | ||
136 | static const struct message bgp_notify_cease_msg[] = { | |
137 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
138 | {BGP_NOTIFY_CEASE_MAX_PREFIX, "/Maximum Number of Prefixes Reached"}, | |
139 | {BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN, "/Administratively Shutdown"}, | |
140 | {BGP_NOTIFY_CEASE_PEER_UNCONFIG, "/Peer Unconfigured"}, | |
141 | {BGP_NOTIFY_CEASE_ADMIN_RESET, "/Administratively Reset"}, | |
142 | {BGP_NOTIFY_CEASE_CONNECT_REJECT, "/Connection Rejected"}, | |
143 | {BGP_NOTIFY_CEASE_CONFIG_CHANGE, "/Other Configuration Change"}, | |
144 | {BGP_NOTIFY_CEASE_COLLISION_RESOLUTION, | |
145 | "/Connection collision resolution"}, | |
146 | {BGP_NOTIFY_CEASE_OUT_OF_RESOURCE, "/Out of Resource"}, | |
147 | {0}}; | |
148 | ||
149 | static const struct message bgp_notify_capability_msg[] = { | |
150 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
151 | {BGP_NOTIFY_CAPABILITY_INVALID_ACTION, "/Invalid Action Value"}, | |
152 | {BGP_NOTIFY_CAPABILITY_INVALID_LENGTH, "/Invalid Capability Length"}, | |
153 | {BGP_NOTIFY_CAPABILITY_MALFORMED_CODE, "/Malformed Capability Value"}, | |
154 | {0}}; | |
718e3744 | 155 | |
156 | /* Origin strings. */ | |
ac4d0be5 | 157 | const char *bgp_origin_str[] = {"i", "e", "?"}; |
158 | const char *bgp_origin_long_str[] = {"IGP", "EGP", "incomplete"}; | |
718e3744 | 159 | |
16286195 DS |
160 | |
161 | /* Given a string return a pointer the corresponding peer structure */ | |
ac4d0be5 | 162 | static struct peer *bgp_find_peer(struct vty *vty, const char *peer_str) |
16286195 | 163 | { |
ac4d0be5 | 164 | struct bgp *bgp = VTY_GET_CONTEXT(bgp); |
165 | int ret; | |
166 | union sockunion su; | |
167 | struct peer *peer; | |
168 | ||
169 | if (!bgp) { | |
170 | return NULL; | |
171 | } | |
172 | ret = str2sockunion(peer_str, &su); | |
173 | ||
174 | /* 'swpX' string */ | |
175 | if (ret < 0) { | |
176 | peer = peer_lookup_by_conf_if(bgp, peer_str); | |
177 | ||
178 | if (!peer) | |
179 | peer = peer_lookup_by_hostname(bgp, peer_str); | |
180 | ||
181 | return peer; | |
182 | } else | |
183 | return peer_lookup(bgp, &su); | |
16286195 DS |
184 | } |
185 | ||
ac4d0be5 | 186 | static void bgp_debug_list_free(struct list *list) |
16286195 | 187 | { |
ac4d0be5 | 188 | struct bgp_debug_filter *filter; |
189 | struct listnode *node, *nnode; | |
16286195 | 190 | |
ac4d0be5 | 191 | if (list) |
192 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
193 | listnode_delete(list, filter); | |
16286195 | 194 | |
ac4d0be5 | 195 | if (filter->p) |
196 | prefix_free(filter->p); | |
16286195 | 197 | |
ac4d0be5 | 198 | if (filter->host) |
199 | XFREE(MTYPE_BGP_DEBUG_STR, filter->host); | |
16286195 | 200 | |
ac4d0be5 | 201 | XFREE(MTYPE_BGP_DEBUG_FILTER, filter); |
202 | } | |
16286195 DS |
203 | } |
204 | ||
205 | /* Print the desc along with a list of peers/prefixes this debug is | |
206 | * enabled for */ | |
ac4d0be5 | 207 | static void bgp_debug_list_print(struct vty *vty, const char *desc, |
208 | struct list *list) | |
209 | { | |
210 | struct bgp_debug_filter *filter; | |
211 | struct listnode *node, *nnode; | |
212 | char buf[INET6_ADDRSTRLEN]; | |
213 | ||
214 | vty_out(vty, "%s", desc); | |
215 | ||
216 | if (list && !list_isempty(list)) { | |
217 | vty_out(vty, " for"); | |
218 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
219 | if (filter->host) | |
220 | vty_out(vty, " %s", filter->host); | |
221 | ||
222 | if (filter->p) | |
223 | vty_out(vty, " %s/%d", | |
224 | inet_ntop(filter->p->family, | |
225 | &filter->p->u.prefix, buf, | |
226 | INET6_ADDRSTRLEN), | |
227 | filter->p->prefixlen); | |
228 | } | |
229 | } | |
230 | ||
231 | vty_out(vty, "%s", VTY_NEWLINE); | |
16286195 DS |
232 | } |
233 | ||
91ba2c8b DS |
234 | /* Print the command to enable the debug for each peer/prefix this debug is |
235 | * enabled for | |
236 | */ | |
ac4d0be5 | 237 | static int bgp_debug_list_conf_print(struct vty *vty, const char *desc, |
238 | struct list *list) | |
239 | { | |
240 | struct bgp_debug_filter *filter; | |
241 | struct listnode *node, *nnode; | |
242 | char buf[INET6_ADDRSTRLEN]; | |
243 | int write = 0; | |
244 | ||
245 | if (list && !list_isempty(list)) { | |
246 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
247 | if (filter->host) { | |
248 | vty_out(vty, "%s %s%s", desc, filter->host, | |
249 | VTY_NEWLINE); | |
250 | write++; | |
251 | } | |
252 | ||
253 | ||
254 | if (filter->p) { | |
255 | vty_out(vty, "%s %s/%d%s", desc, | |
256 | inet_ntop(filter->p->family, | |
257 | &filter->p->u.prefix, buf, | |
258 | INET6_ADDRSTRLEN), | |
259 | filter->p->prefixlen, VTY_NEWLINE); | |
260 | write++; | |
261 | } | |
262 | } | |
263 | } | |
264 | ||
265 | if (!write) { | |
266 | vty_out(vty, "%s%s", desc, VTY_NEWLINE); | |
267 | write++; | |
268 | } | |
269 | ||
270 | return write; | |
91ba2c8b DS |
271 | } |
272 | ||
ac4d0be5 | 273 | static void bgp_debug_list_add_entry(struct list *list, const char *host, |
274 | struct prefix *p) | |
16286195 | 275 | { |
ac4d0be5 | 276 | struct bgp_debug_filter *filter; |
277 | ||
278 | filter = XCALLOC(MTYPE_BGP_DEBUG_FILTER, | |
279 | sizeof(struct bgp_debug_filter)); | |
280 | ||
281 | if (host) { | |
282 | filter->host = XSTRDUP(MTYPE_BGP_DEBUG_STR, host); | |
283 | filter->p = NULL; | |
284 | } else if (p) { | |
285 | filter->host = NULL; | |
286 | filter->p = p; | |
287 | } | |
288 | ||
289 | listnode_add(list, filter); | |
16286195 DS |
290 | } |
291 | ||
ac4d0be5 | 292 | static int bgp_debug_list_remove_entry(struct list *list, const char *host, |
293 | struct prefix *p) | |
294 | { | |
295 | struct bgp_debug_filter *filter; | |
296 | struct listnode *node, *nnode; | |
297 | ||
298 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
299 | if (host && strcmp(filter->host, host) == 0) { | |
300 | listnode_delete(list, filter); | |
301 | XFREE(MTYPE_BGP_DEBUG_STR, filter->host); | |
302 | XFREE(MTYPE_BGP_DEBUG_FILTER, filter); | |
303 | return 1; | |
304 | } else if (p && filter->p->prefixlen == p->prefixlen | |
305 | && prefix_match(filter->p, p)) { | |
306 | listnode_delete(list, filter); | |
307 | prefix_free(filter->p); | |
308 | XFREE(MTYPE_BGP_DEBUG_FILTER, filter); | |
309 | return 1; | |
310 | } | |
311 | } | |
312 | ||
313 | return 0; | |
16286195 DS |
314 | } |
315 | ||
ac4d0be5 | 316 | static int bgp_debug_list_has_entry(struct list *list, const char *host, |
317 | struct prefix *p) | |
318 | { | |
319 | struct bgp_debug_filter *filter; | |
320 | struct listnode *node, *nnode; | |
321 | ||
322 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
323 | if (host) { | |
324 | if (strcmp(filter->host, host) == 0) { | |
325 | return 1; | |
326 | } | |
327 | } else if (p) { | |
328 | if (filter->p->prefixlen == p->prefixlen | |
329 | && prefix_match(filter->p, p)) { | |
330 | return 1; | |
331 | } | |
332 | } | |
333 | } | |
334 | ||
335 | return 0; | |
16286195 DS |
336 | } |
337 | ||
ac4d0be5 | 338 | int bgp_debug_peer_updout_enabled(char *host) |
3f9c7369 | 339 | { |
ac4d0be5 | 340 | return (bgp_debug_list_has_entry(bgp_debug_update_out_peers, host, |
341 | NULL)); | |
3f9c7369 DS |
342 | } |
343 | ||
718e3744 | 344 | /* Dump attribute. */ |
ac4d0be5 | 345 | int bgp_dump_attr(struct peer *peer, struct attr *attr, char *buf, size_t size) |
346 | { | |
347 | if (!attr) | |
348 | return 0; | |
349 | ||
350 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP))) | |
351 | snprintf(buf, size, "nexthop %s", inet_ntoa(attr->nexthop)); | |
352 | ||
353 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ORIGIN))) | |
354 | snprintf(buf + strlen(buf), size - strlen(buf), ", origin %s", | |
355 | bgp_origin_str[attr->origin]); | |
356 | ||
357 | if (attr->extra) { | |
358 | char addrbuf[BUFSIZ]; | |
359 | ||
360 | /* Add MP case. */ | |
361 | if (attr->extra->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL | |
362 | || attr->extra->mp_nexthop_len | |
363 | == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) | |
364 | snprintf(buf + strlen(buf), size - strlen(buf), | |
365 | ", mp_nexthop %s", | |
366 | inet_ntop(AF_INET6, | |
367 | &attr->extra->mp_nexthop_global, | |
368 | addrbuf, BUFSIZ)); | |
369 | ||
370 | if (attr->extra->mp_nexthop_len | |
371 | == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) | |
372 | snprintf(buf + strlen(buf), size - strlen(buf), "(%s)", | |
373 | inet_ntop(AF_INET6, | |
374 | &attr->extra->mp_nexthop_local, | |
375 | addrbuf, BUFSIZ)); | |
376 | } | |
718e3744 | 377 | |
ac4d0be5 | 378 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF))) |
379 | snprintf(buf + strlen(buf), size - strlen(buf), | |
380 | ", localpref %u", attr->local_pref); | |
381 | ||
382 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC))) | |
383 | snprintf(buf + strlen(buf), size - strlen(buf), ", metric %u", | |
384 | attr->med); | |
385 | ||
386 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES))) | |
387 | snprintf(buf + strlen(buf), size - strlen(buf), | |
388 | ", community %s", community_str(attr->community)); | |
389 | ||
390 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE))) | |
391 | snprintf(buf + strlen(buf), size - strlen(buf), | |
392 | ", atomic-aggregate"); | |
393 | ||
394 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR))) | |
395 | snprintf(buf + strlen(buf), size - strlen(buf), | |
396 | ", aggregated by %u %s", attr->extra->aggregator_as, | |
397 | inet_ntoa(attr->extra->aggregator_addr)); | |
398 | ||
399 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID))) | |
400 | snprintf(buf + strlen(buf), size - strlen(buf), | |
401 | ", originator %s", | |
402 | inet_ntoa(attr->extra->originator_id)); | |
403 | ||
404 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_CLUSTER_LIST))) { | |
405 | int i; | |
406 | ||
407 | snprintf(buf + strlen(buf), size - strlen(buf), | |
408 | ", clusterlist"); | |
409 | for (i = 0; i < attr->extra->cluster->length / 4; i++) | |
410 | snprintf(buf + strlen(buf), size - strlen(buf), " %s", | |
411 | inet_ntoa(attr->extra->cluster->list[i])); | |
412 | } | |
413 | ||
414 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AS_PATH))) | |
415 | snprintf(buf + strlen(buf), size - strlen(buf), ", path %s", | |
416 | aspath_print(attr->aspath)); | |
417 | ||
418 | if (strlen(buf) > 1) | |
419 | return 1; | |
420 | else | |
421 | return 0; | |
3a8c7ba1 | 422 | } |
718e3744 | 423 | |
ac4d0be5 | 424 | const char *bgp_notify_code_str(char code) |
3a8c7ba1 | 425 | { |
ac4d0be5 | 426 | return lookup_msg(bgp_notify_msg, code, "Unrecognized Error Code"); |
427 | } | |
718e3744 | 428 | |
ac4d0be5 | 429 | const char *bgp_notify_subcode_str(char code, char subcode) |
430 | { | |
431 | ||
432 | switch (code) { | |
433 | case BGP_NOTIFY_HEADER_ERR: | |
434 | return lookup_msg(bgp_notify_head_msg, subcode, | |
435 | "Unrecognized Error Subcode"); | |
436 | case BGP_NOTIFY_OPEN_ERR: | |
437 | return lookup_msg(bgp_notify_open_msg, subcode, | |
438 | "Unrecognized Error Subcode"); | |
439 | case BGP_NOTIFY_UPDATE_ERR: | |
440 | return lookup_msg(bgp_notify_update_msg, subcode, | |
441 | "Unrecognized Error Subcode"); | |
442 | case BGP_NOTIFY_HOLD_ERR: | |
443 | break; | |
444 | case BGP_NOTIFY_FSM_ERR: | |
445 | break; | |
446 | case BGP_NOTIFY_CEASE: | |
447 | return lookup_msg(bgp_notify_cease_msg, subcode, | |
448 | "Unrecognized Error Subcode"); | |
449 | case BGP_NOTIFY_CAPABILITY_ERR: | |
450 | return lookup_msg(bgp_notify_capability_msg, subcode, | |
451 | "Unrecognized Error Subcode"); | |
452 | } | |
453 | return ""; | |
3a8c7ba1 DW |
454 | } |
455 | ||
38de8d02 | 456 | /* extract notify admin reason if correctly present */ |
ac4d0be5 | 457 | const char *bgp_notify_admin_message(char *buf, size_t bufsz, u_char *data, |
458 | size_t datalen) | |
38de8d02 | 459 | { |
ac4d0be5 | 460 | if (!data || datalen < 1) |
461 | return NULL; | |
38de8d02 | 462 | |
ac4d0be5 | 463 | u_char len = data[0]; |
464 | if (len > 128 || len > datalen - 1) | |
465 | return NULL; | |
38de8d02 | 466 | |
ac4d0be5 | 467 | return zlog_sanitize(buf, bufsz, data + 1, len); |
38de8d02 DL |
468 | } |
469 | ||
3a8c7ba1 | 470 | /* dump notify packet */ |
ac4d0be5 | 471 | void bgp_notify_print(struct peer *peer, struct bgp_notify *bgp_notify, |
472 | const char *direct) | |
473 | { | |
474 | const char *subcode_str; | |
475 | const char *code_str; | |
476 | const char *msg_str = NULL; | |
477 | char msg_buf[1024]; | |
478 | ||
479 | if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS) | |
480 | || bgp_flag_check(peer->bgp, BGP_FLAG_LOG_NEIGHBOR_CHANGES)) { | |
481 | code_str = bgp_notify_code_str(bgp_notify->code); | |
482 | subcode_str = bgp_notify_subcode_str(bgp_notify->code, | |
483 | bgp_notify->subcode); | |
484 | ||
485 | if (bgp_notify->code == BGP_NOTIFY_CEASE | |
486 | && (bgp_notify->subcode == BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN | |
487 | || bgp_notify->subcode | |
488 | == BGP_NOTIFY_CEASE_ADMIN_RESET)) { | |
489 | msg_str = bgp_notify_admin_message( | |
490 | msg_buf, sizeof(msg_buf), bgp_notify->raw_data, | |
491 | bgp_notify->length); | |
492 | } | |
493 | ||
494 | if (msg_str) { | |
495 | zlog_info( | |
496 | "%%NOTIFICATION: %s neighbor %s %d/%d (%s%s) \"%s\"", | |
497 | strcmp(direct, "received") == 0 | |
498 | ? "received from" | |
499 | : "sent to", | |
500 | peer->host, bgp_notify->code, | |
501 | bgp_notify->subcode, code_str, subcode_str, | |
502 | msg_str); | |
503 | } else { | |
504 | msg_str = bgp_notify->data ? bgp_notify->data : ""; | |
505 | zlog_info( | |
506 | "%%NOTIFICATION: %s neighbor %s %d/%d (%s%s) %d bytes %s", | |
507 | strcmp(direct, "received") == 0 | |
508 | ? "received from" | |
509 | : "sent to", | |
510 | peer->host, bgp_notify->code, | |
511 | bgp_notify->subcode, code_str, subcode_str, | |
512 | bgp_notify->length, msg_str); | |
513 | } | |
514 | } | |
718e3744 | 515 | } |
6b0655a2 | 516 | |
ac4d0be5 | 517 | static void bgp_debug_clear_updgrp_update_dbg(struct bgp *bgp) |
3f9c7369 | 518 | { |
ac4d0be5 | 519 | if (!bgp) |
520 | bgp = bgp_get_default(); | |
521 | update_group_walk(bgp, update_group_clear_update_dbg, NULL); | |
3f9c7369 DS |
522 | } |
523 | ||
524 | ||
718e3744 | 525 | /* Debug option setting interface. */ |
526 | unsigned long bgp_debug_option = 0; | |
527 | ||
ac4d0be5 | 528 | int debug(unsigned int option) |
718e3744 | 529 | { |
ac4d0be5 | 530 | return bgp_debug_option & option; |
718e3744 | 531 | } |
532 | ||
0b2aa3a0 PJ |
533 | DEFUN (debug_bgp_as4, |
534 | debug_bgp_as4_cmd, | |
535 | "debug bgp as4", | |
536 | DEBUG_STR | |
537 | BGP_STR | |
538 | "BGP AS4 actions\n") | |
539 | { | |
ac4d0be5 | 540 | if (vty->node == CONFIG_NODE) |
541 | DEBUG_ON(as4, AS4); | |
542 | else { | |
543 | TERM_DEBUG_ON(as4, AS4); | |
544 | vty_out(vty, "BGP as4 debugging is on%s", VTY_NEWLINE); | |
545 | } | |
546 | return CMD_SUCCESS; | |
0b2aa3a0 PJ |
547 | } |
548 | ||
549 | DEFUN (no_debug_bgp_as4, | |
550 | no_debug_bgp_as4_cmd, | |
551 | "no debug bgp as4", | |
552 | NO_STR | |
553 | DEBUG_STR | |
554 | BGP_STR | |
555 | "BGP AS4 actions\n") | |
556 | { | |
ac4d0be5 | 557 | if (vty->node == CONFIG_NODE) |
558 | DEBUG_OFF(as4, AS4); | |
559 | else { | |
560 | TERM_DEBUG_OFF(as4, AS4); | |
561 | vty_out(vty, "BGP as4 debugging is off%s", VTY_NEWLINE); | |
562 | } | |
563 | return CMD_SUCCESS; | |
0b2aa3a0 PJ |
564 | } |
565 | ||
0b2aa3a0 PJ |
566 | DEFUN (debug_bgp_as4_segment, |
567 | debug_bgp_as4_segment_cmd, | |
568 | "debug bgp as4 segment", | |
569 | DEBUG_STR | |
570 | BGP_STR | |
6e22b901 | 571 | "BGP AS4 actions\n" |
0b2aa3a0 PJ |
572 | "BGP AS4 aspath segment handling\n") |
573 | { | |
ac4d0be5 | 574 | if (vty->node == CONFIG_NODE) |
575 | DEBUG_ON(as4, AS4_SEGMENT); | |
576 | else { | |
577 | TERM_DEBUG_ON(as4, AS4_SEGMENT); | |
578 | vty_out(vty, "BGP as4 segment debugging is on%s", VTY_NEWLINE); | |
579 | } | |
580 | return CMD_SUCCESS; | |
0b2aa3a0 PJ |
581 | } |
582 | ||
583 | DEFUN (no_debug_bgp_as4_segment, | |
584 | no_debug_bgp_as4_segment_cmd, | |
585 | "no debug bgp as4 segment", | |
586 | NO_STR | |
587 | DEBUG_STR | |
588 | BGP_STR | |
6e22b901 | 589 | "BGP AS4 actions\n" |
0b2aa3a0 PJ |
590 | "BGP AS4 aspath segment handling\n") |
591 | { | |
ac4d0be5 | 592 | if (vty->node == CONFIG_NODE) |
593 | DEBUG_OFF(as4, AS4_SEGMENT); | |
594 | else { | |
595 | TERM_DEBUG_OFF(as4, AS4_SEGMENT); | |
596 | vty_out(vty, "BGP as4 segment debugging is off%s", VTY_NEWLINE); | |
597 | } | |
598 | return CMD_SUCCESS; | |
0b2aa3a0 PJ |
599 | } |
600 | ||
16286195 DS |
601 | /* debug bgp neighbor_events */ |
602 | DEFUN (debug_bgp_neighbor_events, | |
603 | debug_bgp_neighbor_events_cmd, | |
604 | "debug bgp neighbor-events", | |
718e3744 | 605 | DEBUG_STR |
606 | BGP_STR | |
16286195 | 607 | "BGP Neighbor Events\n") |
718e3744 | 608 | { |
ac4d0be5 | 609 | bgp_debug_list_free(bgp_debug_neighbor_events_peers); |
610 | ||
611 | if (vty->node == CONFIG_NODE) | |
612 | DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
613 | else { | |
614 | TERM_DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
615 | vty_out(vty, "BGP neighbor-events debugging is on%s", | |
616 | VTY_NEWLINE); | |
617 | } | |
618 | return CMD_SUCCESS; | |
718e3744 | 619 | } |
620 | ||
16286195 DS |
621 | DEFUN (debug_bgp_neighbor_events_peer, |
622 | debug_bgp_neighbor_events_peer_cmd, | |
6147e2c6 | 623 | "debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>", |
718e3744 | 624 | DEBUG_STR |
625 | BGP_STR | |
16286195 DS |
626 | "BGP Neighbor Events\n" |
627 | "BGP neighbor IP address to debug\n" | |
628 | "BGP IPv6 neighbor to debug\n" | |
629 | "BGP neighbor on interface to debug\n") | |
718e3744 | 630 | { |
ac4d0be5 | 631 | int idx_peer = 3; |
632 | const char *host = argv[idx_peer]->arg; | |
633 | ||
634 | if (!bgp_debug_neighbor_events_peers) | |
635 | bgp_debug_neighbor_events_peers = list_new(); | |
636 | ||
637 | if (bgp_debug_list_has_entry(bgp_debug_neighbor_events_peers, host, | |
638 | NULL)) { | |
639 | vty_out(vty, | |
640 | "BGP neighbor-events debugging is already enabled for %s%s", | |
641 | host, VTY_NEWLINE); | |
642 | return CMD_SUCCESS; | |
643 | } | |
644 | ||
645 | bgp_debug_list_add_entry(bgp_debug_neighbor_events_peers, host, NULL); | |
646 | ||
647 | if (vty->node == CONFIG_NODE) | |
648 | DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
649 | else { | |
650 | TERM_DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
651 | vty_out(vty, "BGP neighbor-events debugging is on for %s%s", | |
652 | host, VTY_NEWLINE); | |
653 | } | |
654 | return CMD_SUCCESS; | |
718e3744 | 655 | } |
656 | ||
16286195 DS |
657 | DEFUN (no_debug_bgp_neighbor_events, |
658 | no_debug_bgp_neighbor_events_cmd, | |
659 | "no debug bgp neighbor-events", | |
660 | NO_STR | |
718e3744 | 661 | DEBUG_STR |
662 | BGP_STR | |
16286195 | 663 | "Neighbor Events\n") |
718e3744 | 664 | { |
ac4d0be5 | 665 | bgp_debug_list_free(bgp_debug_neighbor_events_peers); |
666 | ||
667 | if (vty->node == CONFIG_NODE) | |
668 | DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
669 | else { | |
670 | TERM_DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
671 | vty_out(vty, "BGP neighbor-events debugging is off%s", | |
672 | VTY_NEWLINE); | |
673 | } | |
674 | return CMD_SUCCESS; | |
718e3744 | 675 | } |
676 | ||
16286195 DS |
677 | DEFUN (no_debug_bgp_neighbor_events_peer, |
678 | no_debug_bgp_neighbor_events_peer_cmd, | |
6147e2c6 | 679 | "no debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>", |
718e3744 | 680 | NO_STR |
681 | DEBUG_STR | |
682 | BGP_STR | |
16286195 DS |
683 | "Neighbor Events\n" |
684 | "BGP neighbor IP address to debug\n" | |
685 | "BGP IPv6 neighbor to debug\n" | |
686 | "BGP neighbor on interface to debug\n") | |
718e3744 | 687 | { |
ac4d0be5 | 688 | int idx_peer = 4; |
689 | int found_peer = 0; | |
690 | const char *host = argv[idx_peer]->arg; | |
691 | ||
692 | if (bgp_debug_neighbor_events_peers | |
693 | && !list_isempty(bgp_debug_neighbor_events_peers)) { | |
694 | found_peer = bgp_debug_list_remove_entry( | |
695 | bgp_debug_neighbor_events_peers, host, NULL); | |
696 | ||
697 | if (list_isempty(bgp_debug_neighbor_events_peers)) { | |
698 | if (vty->node == CONFIG_NODE) | |
699 | DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
700 | else | |
701 | TERM_DEBUG_OFF(neighbor_events, | |
702 | NEIGHBOR_EVENTS); | |
703 | } | |
704 | } | |
705 | ||
706 | if (found_peer) | |
707 | vty_out(vty, "BGP neighbor-events debugging is off for %s%s", | |
708 | host, VTY_NEWLINE); | |
709 | else | |
710 | vty_out(vty, | |
711 | "BGP neighbor-events debugging was not enabled for %s%s", | |
712 | host, VTY_NEWLINE); | |
713 | ||
714 | return CMD_SUCCESS; | |
718e3744 | 715 | } |
716 | ||
16286195 | 717 | /* debug bgp nht */ |
fb018d25 DS |
718 | DEFUN (debug_bgp_nht, |
719 | debug_bgp_nht_cmd, | |
720 | "debug bgp nht", | |
721 | DEBUG_STR | |
722 | BGP_STR | |
723 | "BGP nexthop tracking events\n") | |
724 | { | |
ac4d0be5 | 725 | if (vty->node == CONFIG_NODE) |
726 | DEBUG_ON(nht, NHT); | |
727 | else { | |
728 | TERM_DEBUG_ON(nht, NHT); | |
729 | vty_out(vty, "BGP nexthop tracking debugging is on%s", | |
730 | VTY_NEWLINE); | |
731 | } | |
732 | return CMD_SUCCESS; | |
fb018d25 DS |
733 | } |
734 | ||
735 | DEFUN (no_debug_bgp_nht, | |
736 | no_debug_bgp_nht_cmd, | |
737 | "no debug bgp nht", | |
738 | NO_STR | |
739 | DEBUG_STR | |
740 | BGP_STR | |
741 | "BGP nexthop tracking events\n") | |
742 | { | |
ac4d0be5 | 743 | if (vty->node == CONFIG_NODE) |
744 | DEBUG_OFF(nht, NHT); | |
745 | else { | |
746 | TERM_DEBUG_OFF(nht, NHT); | |
747 | vty_out(vty, "BGP nexthop tracking debugging is off%s", | |
748 | VTY_NEWLINE); | |
749 | } | |
750 | return CMD_SUCCESS; | |
fb018d25 DS |
751 | } |
752 | ||
16286195 DS |
753 | /* debug bgp keepalives */ |
754 | DEFUN (debug_bgp_keepalive, | |
755 | debug_bgp_keepalive_cmd, | |
756 | "debug bgp keepalives", | |
718e3744 | 757 | DEBUG_STR |
758 | BGP_STR | |
16286195 | 759 | "BGP keepalives\n") |
718e3744 | 760 | { |
ac4d0be5 | 761 | bgp_debug_list_free(bgp_debug_keepalive_peers); |
762 | ||
763 | if (vty->node == CONFIG_NODE) | |
764 | DEBUG_ON(keepalive, KEEPALIVE); | |
765 | else { | |
766 | TERM_DEBUG_ON(keepalive, KEEPALIVE); | |
767 | vty_out(vty, "BGP keepalives debugging is on%s", VTY_NEWLINE); | |
768 | } | |
769 | return CMD_SUCCESS; | |
718e3744 | 770 | } |
771 | ||
16286195 DS |
772 | DEFUN (debug_bgp_keepalive_peer, |
773 | debug_bgp_keepalive_peer_cmd, | |
6147e2c6 | 774 | "debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>", |
718e3744 | 775 | DEBUG_STR |
776 | BGP_STR | |
16286195 DS |
777 | "BGP Neighbor Events\n" |
778 | "BGP neighbor IP address to debug\n" | |
779 | "BGP IPv6 neighbor to debug\n" | |
780 | "BGP neighbor on interface to debug\n") | |
718e3744 | 781 | { |
ac4d0be5 | 782 | int idx_peer = 3; |
783 | const char *host = argv[idx_peer]->arg; | |
784 | ||
785 | if (!bgp_debug_keepalive_peers) | |
786 | bgp_debug_keepalive_peers = list_new(); | |
787 | ||
788 | if (bgp_debug_list_has_entry(bgp_debug_keepalive_peers, host, NULL)) { | |
789 | vty_out(vty, | |
790 | "BGP keepalive debugging is already enabled for %s%s", | |
791 | host, VTY_NEWLINE); | |
792 | return CMD_SUCCESS; | |
793 | } | |
794 | ||
795 | bgp_debug_list_add_entry(bgp_debug_keepalive_peers, host, NULL); | |
796 | ||
797 | if (vty->node == CONFIG_NODE) | |
798 | DEBUG_ON(keepalive, KEEPALIVE); | |
799 | else { | |
800 | TERM_DEBUG_ON(keepalive, KEEPALIVE); | |
801 | vty_out(vty, "BGP keepalives debugging is on for %s%s", host, | |
802 | VTY_NEWLINE); | |
803 | } | |
804 | return CMD_SUCCESS; | |
718e3744 | 805 | } |
806 | ||
807 | DEFUN (no_debug_bgp_keepalive, | |
808 | no_debug_bgp_keepalive_cmd, | |
809 | "no debug bgp keepalives", | |
810 | NO_STR | |
811 | DEBUG_STR | |
812 | BGP_STR | |
813 | "BGP keepalives\n") | |
814 | { | |
ac4d0be5 | 815 | bgp_debug_list_free(bgp_debug_keepalive_peers); |
816 | ||
817 | if (vty->node == CONFIG_NODE) | |
818 | DEBUG_OFF(keepalive, KEEPALIVE); | |
819 | else { | |
820 | TERM_DEBUG_OFF(keepalive, KEEPALIVE); | |
821 | vty_out(vty, "BGP keepalives debugging is off%s", VTY_NEWLINE); | |
822 | } | |
823 | return CMD_SUCCESS; | |
718e3744 | 824 | } |
825 | ||
16286195 DS |
826 | DEFUN (no_debug_bgp_keepalive_peer, |
827 | no_debug_bgp_keepalive_peer_cmd, | |
6147e2c6 | 828 | "no debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>", |
16286195 DS |
829 | NO_STR |
830 | DEBUG_STR | |
718e3744 | 831 | BGP_STR |
16286195 DS |
832 | "BGP keepalives\n" |
833 | "BGP neighbor IP address to debug\n" | |
834 | "BGP IPv6 neighbor to debug\n" | |
835 | "BGP neighbor on interface to debug\n") | |
836 | { | |
ac4d0be5 | 837 | int idx_peer = 4; |
838 | int found_peer = 0; | |
839 | const char *host = argv[idx_peer]->arg; | |
840 | ||
841 | if (bgp_debug_keepalive_peers | |
842 | && !list_isempty(bgp_debug_keepalive_peers)) { | |
843 | found_peer = bgp_debug_list_remove_entry( | |
844 | bgp_debug_keepalive_peers, host, NULL); | |
845 | ||
846 | if (list_isempty(bgp_debug_keepalive_peers)) { | |
847 | if (vty->node == CONFIG_NODE) | |
848 | DEBUG_OFF(keepalive, KEEPALIVE); | |
849 | else | |
850 | TERM_DEBUG_OFF(keepalive, KEEPALIVE); | |
851 | } | |
852 | } | |
853 | ||
854 | if (found_peer) | |
855 | vty_out(vty, "BGP keepalives debugging is off for %s%s", host, | |
856 | VTY_NEWLINE); | |
857 | else | |
858 | vty_out(vty, | |
859 | "BGP keepalives debugging was not enabled for %s%s", | |
860 | host, VTY_NEWLINE); | |
861 | ||
862 | return CMD_SUCCESS; | |
16286195 DS |
863 | } |
864 | ||
9fbdd100 DS |
865 | /* debug bgp bestpath */ |
866 | DEFUN (debug_bgp_bestpath_prefix, | |
867 | debug_bgp_bestpath_prefix_cmd, | |
6147e2c6 | 868 | "debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>", |
9fbdd100 DS |
869 | DEBUG_STR |
870 | BGP_STR | |
871 | "BGP bestpath\n" | |
0c7b1b01 QY |
872 | "IPv4 prefix\n" |
873 | "IPv6 prefix\n") | |
9fbdd100 | 874 | { |
ac4d0be5 | 875 | int idx_ipv4_ipv6_prefixlen = 3; |
876 | struct prefix *argv_p; | |
877 | int ret; | |
878 | ||
879 | argv_p = prefix_new(); | |
880 | ret = str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p); | |
881 | if (!ret) { | |
882 | prefix_free(argv_p); | |
883 | vty_out(vty, "%% Malformed Prefix%s", VTY_NEWLINE); | |
884 | return CMD_WARNING; | |
885 | } | |
886 | ||
887 | ||
888 | if (!bgp_debug_bestpath_prefixes) | |
889 | bgp_debug_bestpath_prefixes = list_new(); | |
890 | ||
891 | if (bgp_debug_list_has_entry(bgp_debug_bestpath_prefixes, NULL, | |
892 | argv_p)) { | |
893 | vty_out(vty, | |
894 | "BGP bestptah debugging is already enabled for %s%s", | |
895 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
896 | return CMD_SUCCESS; | |
897 | } | |
898 | ||
899 | bgp_debug_list_add_entry(bgp_debug_bestpath_prefixes, NULL, argv_p); | |
900 | ||
901 | if (vty->node == CONFIG_NODE) { | |
902 | DEBUG_ON(bestpath, BESTPATH); | |
903 | } else { | |
904 | TERM_DEBUG_ON(bestpath, BESTPATH); | |
905 | vty_out(vty, "BGP bestpath debugging is on for %s%s", | |
906 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
907 | } | |
908 | ||
909 | return CMD_SUCCESS; | |
9fbdd100 DS |
910 | } |
911 | ||
912 | DEFUN (no_debug_bgp_bestpath_prefix, | |
913 | no_debug_bgp_bestpath_prefix_cmd, | |
6147e2c6 | 914 | "no debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>", |
9fbdd100 DS |
915 | NO_STR |
916 | DEBUG_STR | |
917 | BGP_STR | |
918 | "BGP bestpath\n" | |
0c7b1b01 QY |
919 | "IPv4 prefix\n" |
920 | "IPv6 prefix\n") | |
9fbdd100 | 921 | { |
ac4d0be5 | 922 | int idx_ipv4_ipv6_prefixlen = 4; |
923 | struct prefix *argv_p; | |
924 | int found_prefix = 0; | |
925 | int ret; | |
926 | ||
927 | argv_p = prefix_new(); | |
928 | ret = str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p); | |
929 | if (!ret) { | |
930 | prefix_free(argv_p); | |
931 | vty_out(vty, "%% Malformed Prefix%s", VTY_NEWLINE); | |
932 | return CMD_WARNING; | |
933 | } | |
934 | ||
935 | if (bgp_debug_bestpath_prefixes | |
936 | && !list_isempty(bgp_debug_bestpath_prefixes)) { | |
937 | found_prefix = bgp_debug_list_remove_entry( | |
938 | bgp_debug_bestpath_prefixes, NULL, argv_p); | |
939 | ||
940 | if (list_isempty(bgp_debug_bestpath_prefixes)) { | |
941 | if (vty->node == CONFIG_NODE) { | |
942 | DEBUG_OFF(bestpath, BESTPATH); | |
943 | } else { | |
944 | TERM_DEBUG_OFF(bestpath, BESTPATH); | |
945 | vty_out(vty, | |
946 | "BGP bestpath debugging (per prefix) is off%s", | |
947 | VTY_NEWLINE); | |
948 | } | |
949 | } | |
950 | } | |
951 | ||
952 | if (found_prefix) | |
953 | vty_out(vty, "BGP bestpath debugging is off for %s%s", | |
954 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
955 | else | |
956 | vty_out(vty, "BGP bestpath debugging was not enabled for %s%s", | |
957 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
958 | ||
959 | return CMD_SUCCESS; | |
9fbdd100 DS |
960 | } |
961 | ||
962 | DEFUN (no_debug_bgp_bestpath, | |
963 | no_debug_bgp_bestpath_cmd, | |
964 | "no debug bgp bestpath", | |
965 | NO_STR | |
966 | DEBUG_STR | |
967 | BGP_STR | |
968 | "BGP bestpath\n") | |
969 | { | |
ac4d0be5 | 970 | bgp_debug_list_free(bgp_debug_bestpath_prefixes); |
971 | ||
972 | if (vty->node == CONFIG_NODE) | |
973 | DEBUG_OFF(bestpath, BESTPATH); | |
974 | else { | |
975 | TERM_DEBUG_OFF(bestpath, BESTPATH); | |
976 | vty_out(vty, "BGP bestpath debugging is off%s", VTY_NEWLINE); | |
977 | } | |
978 | return CMD_SUCCESS; | |
9fbdd100 DS |
979 | } |
980 | ||
16286195 | 981 | /* debug bgp updates */ |
718e3744 | 982 | DEFUN (debug_bgp_update, |
983 | debug_bgp_update_cmd, | |
984 | "debug bgp updates", | |
985 | DEBUG_STR | |
986 | BGP_STR | |
987 | "BGP updates\n") | |
988 | { | |
ac4d0be5 | 989 | bgp_debug_list_free(bgp_debug_update_in_peers); |
990 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
991 | bgp_debug_list_free(bgp_debug_update_prefixes); | |
992 | ||
993 | if (vty->node == CONFIG_NODE) { | |
994 | DEBUG_ON(update, UPDATE_IN); | |
995 | DEBUG_ON(update, UPDATE_OUT); | |
996 | } else { | |
997 | TERM_DEBUG_ON(update, UPDATE_IN); | |
998 | TERM_DEBUG_ON(update, UPDATE_OUT); | |
999 | vty_out(vty, "BGP updates debugging is on%s", VTY_NEWLINE); | |
1000 | } | |
1001 | return CMD_SUCCESS; | |
718e3744 | 1002 | } |
1003 | ||
1004 | DEFUN (debug_bgp_update_direct, | |
1005 | debug_bgp_update_direct_cmd, | |
6147e2c6 | 1006 | "debug bgp updates <in|out>", |
718e3744 | 1007 | DEBUG_STR |
1008 | BGP_STR | |
1009 | "BGP updates\n" | |
1010 | "Inbound updates\n" | |
1011 | "Outbound updates\n") | |
1012 | { | |
ac4d0be5 | 1013 | int idx_in_out = 3; |
1014 | ||
1015 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1016 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1017 | else | |
1018 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1019 | ||
1020 | if (vty->node == CONFIG_NODE) { | |
1021 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1022 | DEBUG_ON(update, UPDATE_IN); | |
1023 | else | |
1024 | DEBUG_ON(update, UPDATE_OUT); | |
1025 | } else { | |
1026 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) { | |
1027 | TERM_DEBUG_ON(update, UPDATE_IN); | |
1028 | vty_out(vty, "BGP updates debugging is on (inbound)%s", | |
1029 | VTY_NEWLINE); | |
1030 | } else { | |
1031 | TERM_DEBUG_ON(update, UPDATE_OUT); | |
1032 | vty_out(vty, "BGP updates debugging is on (outbound)%s", | |
1033 | VTY_NEWLINE); | |
1034 | } | |
1035 | } | |
1036 | return CMD_SUCCESS; | |
718e3744 | 1037 | } |
1038 | ||
16286195 DS |
1039 | DEFUN (debug_bgp_update_direct_peer, |
1040 | debug_bgp_update_direct_peer_cmd, | |
6147e2c6 | 1041 | "debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>", |
718e3744 | 1042 | DEBUG_STR |
1043 | BGP_STR | |
16286195 DS |
1044 | "BGP updates\n" |
1045 | "Inbound updates\n" | |
1046 | "Outbound updates\n" | |
1047 | "BGP neighbor IP address to debug\n" | |
1048 | "BGP IPv6 neighbor to debug\n" | |
1049 | "BGP neighbor on interface to debug\n") | |
718e3744 | 1050 | { |
ac4d0be5 | 1051 | int idx_in_out = 3; |
1052 | int idx_peer = 4; | |
1053 | const char *host = argv[idx_peer]->arg; | |
1054 | int inbound; | |
1055 | ||
1056 | if (!bgp_debug_update_in_peers) | |
1057 | bgp_debug_update_in_peers = list_new(); | |
1058 | ||
1059 | if (!bgp_debug_update_out_peers) | |
1060 | bgp_debug_update_out_peers = list_new(); | |
1061 | ||
1062 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1063 | inbound = 1; | |
1064 | else | |
1065 | inbound = 0; | |
1066 | ||
1067 | if (inbound) { | |
1068 | if (bgp_debug_list_has_entry(bgp_debug_update_in_peers, host, | |
1069 | NULL)) { | |
1070 | vty_out(vty, | |
1071 | "BGP inbound update debugging is already enabled for %s%s", | |
1072 | host, VTY_NEWLINE); | |
1073 | return CMD_SUCCESS; | |
1074 | } | |
1075 | } | |
1076 | ||
1077 | else { | |
1078 | if (bgp_debug_list_has_entry(bgp_debug_update_out_peers, host, | |
1079 | NULL)) { | |
1080 | vty_out(vty, | |
1081 | "BGP outbound update debugging is already enabled for %s%s", | |
1082 | host, VTY_NEWLINE); | |
1083 | return CMD_SUCCESS; | |
1084 | } | |
1085 | } | |
1086 | ||
1087 | if (inbound) | |
1088 | bgp_debug_list_add_entry(bgp_debug_update_in_peers, host, NULL); | |
1089 | else { | |
1090 | struct peer *peer; | |
1091 | struct peer_af *paf; | |
1092 | int afidx; | |
1093 | ||
1094 | bgp_debug_list_add_entry(bgp_debug_update_out_peers, host, | |
1095 | NULL); | |
1096 | peer = bgp_find_peer(vty, host); | |
1097 | ||
1098 | if (peer) { | |
1099 | for (afidx = BGP_AF_START; afidx < BGP_AF_MAX; | |
1100 | afidx++) { | |
1101 | paf = peer->peer_af_array[afidx]; | |
1102 | if (paf != NULL) { | |
1103 | if (PAF_SUBGRP(paf)) { | |
1104 | UPDGRP_PEER_DBG_EN( | |
1105 | PAF_SUBGRP(paf) | |
1106 | ->update_group); | |
1107 | } | |
1108 | } | |
1109 | } | |
1110 | } | |
1111 | } | |
1112 | ||
1113 | if (vty->node == CONFIG_NODE) { | |
1114 | if (inbound) | |
1115 | DEBUG_ON(update, UPDATE_IN); | |
1116 | else | |
1117 | DEBUG_ON(update, UPDATE_OUT); | |
1118 | } else { | |
1119 | if (inbound) { | |
1120 | TERM_DEBUG_ON(update, UPDATE_IN); | |
1121 | vty_out(vty, | |
1122 | "BGP updates debugging is on (inbound) for %s%s", | |
1123 | argv[idx_peer]->arg, VTY_NEWLINE); | |
1124 | } else { | |
1125 | TERM_DEBUG_ON(update, UPDATE_OUT); | |
1126 | vty_out(vty, | |
1127 | "BGP updates debugging is on (outbound) for %s%s", | |
1128 | argv[idx_peer]->arg, VTY_NEWLINE); | |
1129 | } | |
1130 | } | |
1131 | return CMD_SUCCESS; | |
718e3744 | 1132 | } |
1133 | ||
91ba2c8b DS |
1134 | DEFUN (no_debug_bgp_update_direct, |
1135 | no_debug_bgp_update_direct_cmd, | |
6147e2c6 | 1136 | "no debug bgp updates <in|out>", |
91ba2c8b DS |
1137 | NO_STR |
1138 | DEBUG_STR | |
1139 | BGP_STR | |
1140 | "BGP updates\n" | |
1141 | "Inbound updates\n" | |
1142 | "Outbound updates\n") | |
1143 | { | |
ac4d0be5 | 1144 | int idx_in_out = 4; |
1145 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) { | |
1146 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1147 | ||
1148 | if (vty->node == CONFIG_NODE) { | |
1149 | DEBUG_OFF(update, UPDATE_IN); | |
1150 | } else { | |
1151 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1152 | vty_out(vty, "BGP updates debugging is off (inbound)%s", | |
1153 | VTY_NEWLINE); | |
1154 | } | |
1155 | } else { | |
1156 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1157 | ||
1158 | if (vty->node == CONFIG_NODE) { | |
1159 | DEBUG_OFF(update, UPDATE_OUT); | |
1160 | } else { | |
1161 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1162 | vty_out(vty, | |
1163 | "BGP updates debugging is off (outbound)%s", | |
1164 | VTY_NEWLINE); | |
1165 | } | |
1166 | } | |
1167 | ||
1168 | return CMD_SUCCESS; | |
91ba2c8b DS |
1169 | } |
1170 | ||
16286195 DS |
1171 | DEFUN (no_debug_bgp_update_direct_peer, |
1172 | no_debug_bgp_update_direct_peer_cmd, | |
6147e2c6 | 1173 | "no debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>", |
16286195 DS |
1174 | NO_STR |
1175 | DEBUG_STR | |
718e3744 | 1176 | BGP_STR |
16286195 DS |
1177 | "BGP updates\n" |
1178 | "Inbound updates\n" | |
1179 | "Outbound updates\n" | |
1180 | "BGP neighbor IP address to debug\n" | |
1181 | "BGP IPv6 neighbor to debug\n" | |
1182 | "BGP neighbor on interface to debug\n") | |
1183 | { | |
ac4d0be5 | 1184 | int idx_in_out = 4; |
1185 | int idx_peer = 5; | |
1186 | int inbound; | |
1187 | int found_peer = 0; | |
1188 | const char *host = argv[idx_peer]->arg; | |
1189 | ||
1190 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1191 | inbound = 1; | |
1192 | else | |
1193 | inbound = 0; | |
1194 | ||
1195 | if (inbound && bgp_debug_update_in_peers | |
1196 | && !list_isempty(bgp_debug_update_in_peers)) { | |
1197 | found_peer = bgp_debug_list_remove_entry( | |
1198 | bgp_debug_update_in_peers, host, NULL); | |
1199 | ||
1200 | if (list_isempty(bgp_debug_update_in_peers)) { | |
1201 | if (vty->node == CONFIG_NODE) | |
1202 | DEBUG_OFF(update, UPDATE_IN); | |
1203 | else { | |
1204 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1205 | vty_out(vty, | |
1206 | "BGP updates debugging (inbound) is off%s", | |
1207 | VTY_NEWLINE); | |
1208 | } | |
1209 | } | |
1210 | } | |
1211 | ||
1212 | if (!inbound && bgp_debug_update_out_peers | |
1213 | && !list_isempty(bgp_debug_update_out_peers)) { | |
1214 | found_peer = bgp_debug_list_remove_entry( | |
1215 | bgp_debug_update_out_peers, host, NULL); | |
1216 | ||
1217 | if (list_isempty(bgp_debug_update_out_peers)) { | |
1218 | if (vty->node == CONFIG_NODE) | |
1219 | DEBUG_OFF(update, UPDATE_OUT); | |
1220 | else { | |
1221 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1222 | vty_out(vty, | |
1223 | "BGP updates debugging (outbound) is off%s", | |
1224 | VTY_NEWLINE); | |
1225 | } | |
1226 | } | |
1227 | ||
1228 | struct peer *peer; | |
1229 | struct peer_af *paf; | |
1230 | int afidx; | |
1231 | peer = bgp_find_peer(vty, host); | |
1232 | ||
1233 | if (peer) { | |
1234 | for (afidx = BGP_AF_START; afidx < BGP_AF_MAX; | |
1235 | afidx++) { | |
1236 | paf = peer->peer_af_array[afidx]; | |
1237 | if (paf != NULL) { | |
1238 | if (PAF_SUBGRP(paf)) { | |
1239 | UPDGRP_PEER_DBG_DIS( | |
1240 | PAF_SUBGRP(paf) | |
1241 | ->update_group); | |
1242 | } | |
1243 | } | |
1244 | } | |
1245 | } | |
1246 | } | |
1247 | ||
1248 | if (found_peer) | |
1249 | if (inbound) | |
1250 | vty_out(vty, | |
1251 | "BGP updates debugging (inbound) is off for %s%s", | |
1252 | host, VTY_NEWLINE); | |
1253 | else | |
1254 | vty_out(vty, | |
1255 | "BGP updates debugging (outbound) is off for %s%s", | |
1256 | host, VTY_NEWLINE); | |
1257 | else if (inbound) | |
1258 | vty_out(vty, | |
1259 | "BGP updates debugging (inbound) was not enabled for %s%s", | |
1260 | host, VTY_NEWLINE); | |
1261 | else | |
1262 | vty_out(vty, | |
1263 | "BGP updates debugging (outbound) was not enabled for %s%s", | |
1264 | host, VTY_NEWLINE); | |
1265 | ||
1266 | return CMD_SUCCESS; | |
16286195 DS |
1267 | } |
1268 | ||
1269 | DEFUN (debug_bgp_update_prefix, | |
1270 | debug_bgp_update_prefix_cmd, | |
6147e2c6 | 1271 | "debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>", |
718e3744 | 1272 | DEBUG_STR |
16286195 DS |
1273 | BGP_STR |
1274 | "BGP updates\n" | |
1275 | "Specify a prefix to debug\n" | |
0c7b1b01 QY |
1276 | "IPv4 prefix\n" |
1277 | "IPv6 prefix\n") | |
718e3744 | 1278 | { |
ac4d0be5 | 1279 | int idx_ipv4_ipv6_prefixlen = 4; |
1280 | struct prefix *argv_p; | |
1281 | int ret; | |
1282 | ||
1283 | argv_p = prefix_new(); | |
1284 | ret = str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p); | |
1285 | if (!ret) { | |
1286 | prefix_free(argv_p); | |
1287 | vty_out(vty, "%% Malformed Prefix%s", VTY_NEWLINE); | |
1288 | return CMD_WARNING; | |
1289 | } | |
1290 | ||
1291 | ||
1292 | if (!bgp_debug_update_prefixes) | |
1293 | bgp_debug_update_prefixes = list_new(); | |
1294 | ||
1295 | if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL, argv_p)) { | |
1296 | vty_out(vty, | |
1297 | "BGP updates debugging is already enabled for %s%s", | |
1298 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1299 | return CMD_SUCCESS; | |
1300 | } | |
1301 | ||
1302 | bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, argv_p); | |
1303 | ||
1304 | if (vty->node == CONFIG_NODE) { | |
1305 | DEBUG_ON(update, UPDATE_PREFIX); | |
1306 | } else { | |
1307 | TERM_DEBUG_ON(update, UPDATE_PREFIX); | |
1308 | vty_out(vty, "BGP updates debugging is on for %s%s", | |
1309 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1310 | } | |
1311 | ||
1312 | return CMD_SUCCESS; | |
718e3744 | 1313 | } |
1314 | ||
16286195 DS |
1315 | DEFUN (no_debug_bgp_update_prefix, |
1316 | no_debug_bgp_update_prefix_cmd, | |
6147e2c6 | 1317 | "no debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>", |
718e3744 | 1318 | NO_STR |
1319 | DEBUG_STR | |
16286195 DS |
1320 | BGP_STR |
1321 | "BGP updates\n" | |
1322 | "Specify a prefix to debug\n" | |
0c7b1b01 QY |
1323 | "IPv4 prefix\n" |
1324 | "IPv6 prefix\n") | |
16286195 | 1325 | { |
ac4d0be5 | 1326 | int idx_ipv4_ipv6_prefixlen = 5; |
1327 | struct prefix *argv_p; | |
1328 | int found_prefix = 0; | |
1329 | int ret; | |
1330 | ||
1331 | argv_p = prefix_new(); | |
1332 | ret = str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p); | |
1333 | if (!ret) { | |
1334 | prefix_free(argv_p); | |
1335 | vty_out(vty, "%% Malformed Prefix%s", VTY_NEWLINE); | |
1336 | return CMD_WARNING; | |
1337 | } | |
1338 | ||
1339 | if (bgp_debug_update_prefixes | |
1340 | && !list_isempty(bgp_debug_update_prefixes)) { | |
1341 | found_prefix = bgp_debug_list_remove_entry( | |
1342 | bgp_debug_update_prefixes, NULL, argv_p); | |
1343 | ||
1344 | if (list_isempty(bgp_debug_update_prefixes)) { | |
1345 | if (vty->node == CONFIG_NODE) { | |
1346 | DEBUG_OFF(update, UPDATE_PREFIX); | |
1347 | } else { | |
1348 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
1349 | vty_out(vty, | |
1350 | "BGP updates debugging (per prefix) is off%s", | |
1351 | VTY_NEWLINE); | |
1352 | } | |
1353 | } | |
1354 | } | |
1355 | ||
1356 | if (found_prefix) | |
1357 | vty_out(vty, "BGP updates debugging is off for %s%s", | |
1358 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1359 | else | |
1360 | vty_out(vty, "BGP updates debugging was not enabled for %s%s", | |
1361 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1362 | ||
1363 | return CMD_SUCCESS; | |
16286195 DS |
1364 | } |
1365 | ||
1366 | DEFUN (no_debug_bgp_update, | |
1367 | no_debug_bgp_update_cmd, | |
1368 | "no debug bgp updates", | |
1369 | NO_STR | |
1370 | DEBUG_STR | |
1371 | BGP_STR | |
1372 | "BGP updates\n") | |
718e3744 | 1373 | { |
ac4d0be5 | 1374 | VTY_DECLVAR_CONTEXT(bgp, bgp); |
1375 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1376 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1377 | bgp_debug_list_free(bgp_debug_update_prefixes); | |
1378 | ||
1379 | bgp_debug_clear_updgrp_update_dbg(bgp); | |
1380 | ||
1381 | if (vty->node == CONFIG_NODE) { | |
1382 | DEBUG_OFF(update, UPDATE_IN); | |
1383 | DEBUG_OFF(update, UPDATE_OUT); | |
1384 | DEBUG_OFF(update, UPDATE_PREFIX); | |
1385 | } else { | |
1386 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1387 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1388 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
1389 | vty_out(vty, "BGP updates debugging is off%s", VTY_NEWLINE); | |
1390 | } | |
1391 | return CMD_SUCCESS; | |
718e3744 | 1392 | } |
1393 | ||
16286195 | 1394 | /* debug bgp zebra */ |
a39275d7 AS |
1395 | DEFUN (debug_bgp_zebra, |
1396 | debug_bgp_zebra_cmd, | |
1397 | "debug bgp zebra", | |
1398 | DEBUG_STR | |
1399 | BGP_STR | |
1400 | "BGP Zebra messages\n") | |
1401 | { | |
ac4d0be5 | 1402 | if (vty->node == CONFIG_NODE) |
1403 | DEBUG_ON(zebra, ZEBRA); | |
1404 | else { | |
1405 | TERM_DEBUG_ON(zebra, ZEBRA); | |
1406 | vty_out(vty, "BGP zebra debugging is on%s", VTY_NEWLINE); | |
1407 | } | |
1408 | return CMD_SUCCESS; | |
a39275d7 AS |
1409 | } |
1410 | ||
16286195 DS |
1411 | DEFUN (debug_bgp_zebra_prefix, |
1412 | debug_bgp_zebra_prefix_cmd, | |
6147e2c6 | 1413 | "debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>", |
16286195 DS |
1414 | DEBUG_STR |
1415 | BGP_STR | |
1416 | "BGP Zebra messages\n" | |
1417 | "Specify a prefix to debug\n" | |
0c7b1b01 QY |
1418 | "IPv4 prefix\n" |
1419 | "IPv6 prefix\n") | |
16286195 | 1420 | { |
ac4d0be5 | 1421 | int idx_ipv4_ipv6_prefixlen = 4; |
1422 | struct prefix *argv_p; | |
1423 | int ret; | |
1424 | ||
1425 | argv_p = prefix_new(); | |
1426 | ret = str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p); | |
1427 | if (!ret) { | |
1428 | prefix_free(argv_p); | |
1429 | vty_out(vty, "%% Malformed Prefix%s", VTY_NEWLINE); | |
1430 | return CMD_WARNING; | |
1431 | } | |
1432 | ||
1433 | if (!bgp_debug_zebra_prefixes) | |
1434 | bgp_debug_zebra_prefixes = list_new(); | |
1435 | ||
1436 | if (bgp_debug_list_has_entry(bgp_debug_zebra_prefixes, NULL, argv_p)) { | |
1437 | vty_out(vty, "BGP zebra debugging is already enabled for %s%s", | |
1438 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1439 | return CMD_SUCCESS; | |
1440 | } | |
1441 | ||
1442 | bgp_debug_list_add_entry(bgp_debug_zebra_prefixes, NULL, argv_p); | |
1443 | ||
1444 | if (vty->node == CONFIG_NODE) | |
1445 | DEBUG_ON(zebra, ZEBRA); | |
1446 | else { | |
1447 | TERM_DEBUG_ON(zebra, ZEBRA); | |
1448 | vty_out(vty, "BGP zebra debugging is on for %s%s", | |
1449 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1450 | } | |
1451 | ||
1452 | return CMD_SUCCESS; | |
16286195 DS |
1453 | } |
1454 | ||
a39275d7 AS |
1455 | DEFUN (no_debug_bgp_zebra, |
1456 | no_debug_bgp_zebra_cmd, | |
1457 | "no debug bgp zebra", | |
1458 | NO_STR | |
1459 | DEBUG_STR | |
1460 | BGP_STR | |
1461 | "BGP Zebra messages\n") | |
1462 | { | |
ac4d0be5 | 1463 | bgp_debug_list_free(bgp_debug_zebra_prefixes); |
1464 | ||
1465 | if (vty->node == CONFIG_NODE) | |
1466 | DEBUG_OFF(zebra, ZEBRA); | |
1467 | else { | |
1468 | TERM_DEBUG_OFF(zebra, ZEBRA); | |
1469 | vty_out(vty, "BGP zebra debugging is off%s", VTY_NEWLINE); | |
1470 | } | |
1471 | return CMD_SUCCESS; | |
a39275d7 AS |
1472 | } |
1473 | ||
16286195 DS |
1474 | DEFUN (no_debug_bgp_zebra_prefix, |
1475 | no_debug_bgp_zebra_prefix_cmd, | |
6147e2c6 | 1476 | "no debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>", |
16286195 DS |
1477 | NO_STR |
1478 | DEBUG_STR | |
a39275d7 | 1479 | BGP_STR |
16286195 DS |
1480 | "BGP Zebra messages\n" |
1481 | "Specify a prefix to debug\n" | |
0c7b1b01 QY |
1482 | "IPv4 prefix\n" |
1483 | "IPv6 prefix\n") | |
16286195 | 1484 | { |
ac4d0be5 | 1485 | int idx_ipv4_ipv6_prefixlen = 5; |
1486 | struct prefix *argv_p; | |
1487 | int found_prefix = 0; | |
1488 | int ret; | |
1489 | ||
1490 | argv_p = prefix_new(); | |
1491 | ret = str2prefix(argv[idx_ipv4_ipv6_prefixlen]->arg, argv_p); | |
1492 | if (!ret) { | |
1493 | prefix_free(argv_p); | |
1494 | vty_out(vty, "%% Malformed Prefix%s", VTY_NEWLINE); | |
1495 | return CMD_WARNING; | |
1496 | } | |
1497 | ||
1498 | if (bgp_debug_zebra_prefixes | |
1499 | && !list_isempty(bgp_debug_zebra_prefixes)) { | |
1500 | found_prefix = bgp_debug_list_remove_entry( | |
1501 | bgp_debug_zebra_prefixes, NULL, argv_p); | |
1502 | ||
1503 | if (list_isempty(bgp_debug_zebra_prefixes)) { | |
1504 | if (vty->node == CONFIG_NODE) | |
1505 | DEBUG_OFF(zebra, ZEBRA); | |
1506 | else { | |
1507 | TERM_DEBUG_OFF(zebra, ZEBRA); | |
1508 | vty_out(vty, "BGP zebra debugging is off%s", | |
1509 | VTY_NEWLINE); | |
1510 | } | |
1511 | } | |
1512 | } | |
1513 | ||
1514 | if (found_prefix) | |
1515 | vty_out(vty, "BGP zebra debugging is off for %s%s", | |
1516 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1517 | else | |
1518 | vty_out(vty, "BGP zebra debugging was not enabled for %s%s", | |
1519 | argv[idx_ipv4_ipv6_prefixlen]->arg, VTY_NEWLINE); | |
1520 | ||
1521 | return CMD_SUCCESS; | |
16286195 DS |
1522 | } |
1523 | ||
cebb7440 LB |
1524 | DEFUN (debug_bgp_allow_martians, |
1525 | debug_bgp_allow_martians_cmd, | |
1526 | "debug bgp allow-martians", | |
1527 | DEBUG_STR | |
1528 | BGP_STR | |
1529 | "BGP allow martian next hops\n") | |
1530 | { | |
ac4d0be5 | 1531 | if (vty->node == CONFIG_NODE) |
1532 | DEBUG_ON(allow_martians, ALLOW_MARTIANS); | |
1533 | else { | |
1534 | TERM_DEBUG_ON(allow_martians, ALLOW_MARTIANS); | |
1535 | vty_out(vty, "BGP allow_martian next hop debugging is on%s", | |
1536 | VTY_NEWLINE); | |
1537 | } | |
1538 | return CMD_SUCCESS; | |
cebb7440 LB |
1539 | } |
1540 | ||
1541 | DEFUN (no_debug_bgp_allow_martians, | |
1542 | no_debug_bgp_allow_martians_cmd, | |
1543 | "no debug bgp allow-martians", | |
1544 | NO_STR | |
1545 | DEBUG_STR | |
1546 | BGP_STR | |
1547 | "BGP allow martian next hops\n") | |
1548 | { | |
ac4d0be5 | 1549 | if (vty->node == CONFIG_NODE) |
1550 | DEBUG_OFF(allow_martians, ALLOW_MARTIANS); | |
1551 | else { | |
1552 | TERM_DEBUG_OFF(allow_martians, ALLOW_MARTIANS); | |
1553 | vty_out(vty, "BGP allow martian next hop debugging is off%s", | |
1554 | VTY_NEWLINE); | |
1555 | } | |
1556 | return CMD_SUCCESS; | |
cebb7440 LB |
1557 | } |
1558 | ||
cebb7440 | 1559 | |
3f9c7369 DS |
1560 | /* debug bgp update-groups */ |
1561 | DEFUN (debug_bgp_update_groups, | |
1562 | debug_bgp_update_groups_cmd, | |
1563 | "debug bgp update-groups", | |
1564 | DEBUG_STR | |
1565 | BGP_STR | |
1566 | "BGP update-groups\n") | |
1567 | { | |
ac4d0be5 | 1568 | if (vty->node == CONFIG_NODE) |
1569 | DEBUG_ON(update_groups, UPDATE_GROUPS); | |
1570 | else { | |
1571 | TERM_DEBUG_ON(update_groups, UPDATE_GROUPS); | |
1572 | vty_out(vty, "BGP update-groups debugging is on%s", | |
1573 | VTY_NEWLINE); | |
1574 | } | |
1575 | return CMD_SUCCESS; | |
3f9c7369 DS |
1576 | } |
1577 | ||
1578 | DEFUN (no_debug_bgp_update_groups, | |
1579 | no_debug_bgp_update_groups_cmd, | |
1580 | "no debug bgp update-groups", | |
1581 | NO_STR | |
1582 | DEBUG_STR | |
1583 | BGP_STR | |
1584 | "BGP update-groups\n") | |
1585 | { | |
ac4d0be5 | 1586 | if (vty->node == CONFIG_NODE) |
1587 | DEBUG_OFF(update_groups, UPDATE_GROUPS); | |
1588 | else { | |
1589 | TERM_DEBUG_OFF(update_groups, UPDATE_GROUPS); | |
1590 | vty_out(vty, "BGP update-groups debugging is off%s", | |
1591 | VTY_NEWLINE); | |
1592 | } | |
1593 | return CMD_SUCCESS; | |
3f9c7369 DS |
1594 | } |
1595 | ||
16286195 DS |
1596 | DEFUN (no_debug_bgp, |
1597 | no_debug_bgp_cmd, | |
1598 | "no debug bgp", | |
718e3744 | 1599 | NO_STR |
1600 | DEBUG_STR | |
718e3744 | 1601 | BGP_STR) |
1602 | { | |
ac4d0be5 | 1603 | VTY_DECLVAR_CONTEXT(bgp, bgp); |
1604 | bgp_debug_list_free(bgp_debug_neighbor_events_peers); | |
1605 | bgp_debug_list_free(bgp_debug_keepalive_peers); | |
1606 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1607 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1608 | bgp_debug_list_free(bgp_debug_update_prefixes); | |
1609 | bgp_debug_list_free(bgp_debug_bestpath_prefixes); | |
1610 | bgp_debug_list_free(bgp_debug_zebra_prefixes); | |
1611 | ||
1612 | bgp_debug_clear_updgrp_update_dbg(bgp); | |
1613 | ||
1614 | TERM_DEBUG_OFF(keepalive, KEEPALIVE); | |
1615 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1616 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1617 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
1618 | TERM_DEBUG_OFF(bestpath, BESTPATH); | |
1619 | TERM_DEBUG_OFF(as4, AS4); | |
1620 | TERM_DEBUG_OFF(as4, AS4_SEGMENT); | |
1621 | TERM_DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
1622 | TERM_DEBUG_OFF(zebra, ZEBRA); | |
1623 | TERM_DEBUG_OFF(allow_martians, ALLOW_MARTIANS); | |
1624 | vty_out(vty, "All possible debugging has been turned off%s", | |
1625 | VTY_NEWLINE); | |
1626 | ||
1627 | return CMD_SUCCESS; | |
718e3744 | 1628 | } |
1629 | ||
718e3744 | 1630 | DEFUN (show_debugging_bgp, |
1631 | show_debugging_bgp_cmd, | |
1632 | "show debugging bgp", | |
1633 | SHOW_STR | |
1634 | DEBUG_STR | |
1635 | BGP_STR) | |
1636 | { | |
ac4d0be5 | 1637 | vty_out(vty, "BGP debugging status:%s", VTY_NEWLINE); |
718e3744 | 1638 | |
ac4d0be5 | 1639 | if (BGP_DEBUG(as4, AS4)) |
1640 | vty_out(vty, " BGP as4 debugging is on%s", VTY_NEWLINE); | |
16286195 | 1641 | |
ac4d0be5 | 1642 | if (BGP_DEBUG(as4, AS4_SEGMENT)) |
1643 | vty_out(vty, " BGP as4 aspath segment debugging is on%s", | |
1644 | VTY_NEWLINE); | |
16286195 | 1645 | |
ac4d0be5 | 1646 | if (BGP_DEBUG(bestpath, BESTPATH)) |
1647 | bgp_debug_list_print(vty, " BGP bestpath debugging is on", | |
1648 | bgp_debug_bestpath_prefixes); | |
16286195 | 1649 | |
ac4d0be5 | 1650 | if (BGP_DEBUG(keepalive, KEEPALIVE)) |
1651 | bgp_debug_list_print(vty, " BGP keepalives debugging is on", | |
1652 | bgp_debug_keepalive_peers); | |
16286195 | 1653 | |
ac4d0be5 | 1654 | if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)) |
1655 | bgp_debug_list_print(vty, | |
1656 | " BGP neighbor-events debugging is on", | |
1657 | bgp_debug_neighbor_events_peers); | |
91ba2c8b | 1658 | |
ac4d0be5 | 1659 | if (BGP_DEBUG(nht, NHT)) |
1660 | vty_out(vty, " BGP next-hop tracking debugging is on%s", | |
1661 | VTY_NEWLINE); | |
16286195 | 1662 | |
ac4d0be5 | 1663 | if (BGP_DEBUG(update_groups, UPDATE_GROUPS)) |
1664 | vty_out(vty, " BGP update-groups debugging is on%s", | |
1665 | VTY_NEWLINE); | |
91ba2c8b | 1666 | |
ac4d0be5 | 1667 | if (BGP_DEBUG(update, UPDATE_PREFIX)) |
1668 | bgp_debug_list_print(vty, " BGP updates debugging is on", | |
1669 | bgp_debug_update_prefixes); | |
16286195 | 1670 | |
ac4d0be5 | 1671 | if (BGP_DEBUG(update, UPDATE_IN)) |
1672 | bgp_debug_list_print(vty, | |
1673 | " BGP updates debugging is on (inbound)", | |
1674 | bgp_debug_update_in_peers); | |
16286195 | 1675 | |
ac4d0be5 | 1676 | if (BGP_DEBUG(update, UPDATE_OUT)) |
1677 | bgp_debug_list_print(vty, | |
1678 | " BGP updates debugging is on (outbound)", | |
1679 | bgp_debug_update_out_peers); | |
16286195 | 1680 | |
ac4d0be5 | 1681 | if (BGP_DEBUG(zebra, ZEBRA)) |
1682 | bgp_debug_list_print(vty, " BGP zebra debugging is on", | |
1683 | bgp_debug_zebra_prefixes); | |
16286195 | 1684 | |
ac4d0be5 | 1685 | if (BGP_DEBUG(allow_martians, ALLOW_MARTIANS)) |
1686 | vty_out(vty, " BGP allow martian next hop debugging is on%s", | |
1687 | VTY_NEWLINE); | |
1688 | vty_out(vty, "%s", VTY_NEWLINE); | |
1689 | return CMD_SUCCESS; | |
718e3744 | 1690 | } |
1691 | ||
90dcf2d7 | 1692 | /* return count of number of debug flags set */ |
ac4d0be5 | 1693 | int bgp_debug_count(void) |
90dcf2d7 | 1694 | { |
ac4d0be5 | 1695 | int ret = 0; |
1696 | if (BGP_DEBUG(as4, AS4)) | |
1697 | ret++; | |
90dcf2d7 | 1698 | |
ac4d0be5 | 1699 | if (BGP_DEBUG(as4, AS4_SEGMENT)) |
1700 | ret++; | |
90dcf2d7 | 1701 | |
ac4d0be5 | 1702 | if (BGP_DEBUG(bestpath, BESTPATH)) |
1703 | ret++; | |
90dcf2d7 | 1704 | |
ac4d0be5 | 1705 | if (BGP_DEBUG(keepalive, KEEPALIVE)) |
1706 | ret++; | |
90dcf2d7 | 1707 | |
ac4d0be5 | 1708 | if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)) |
1709 | ret++; | |
90dcf2d7 | 1710 | |
ac4d0be5 | 1711 | if (BGP_DEBUG(nht, NHT)) |
1712 | ret++; | |
90dcf2d7 | 1713 | |
ac4d0be5 | 1714 | if (BGP_DEBUG(update_groups, UPDATE_GROUPS)) |
1715 | ret++; | |
90dcf2d7 | 1716 | |
ac4d0be5 | 1717 | if (BGP_DEBUG(update, UPDATE_PREFIX)) |
1718 | ret++; | |
90dcf2d7 | 1719 | |
ac4d0be5 | 1720 | if (BGP_DEBUG(update, UPDATE_IN)) |
1721 | ret++; | |
90dcf2d7 | 1722 | |
ac4d0be5 | 1723 | if (BGP_DEBUG(update, UPDATE_OUT)) |
1724 | ret++; | |
90dcf2d7 | 1725 | |
ac4d0be5 | 1726 | if (BGP_DEBUG(zebra, ZEBRA)) |
1727 | ret++; | |
90dcf2d7 | 1728 | |
ac4d0be5 | 1729 | if (BGP_DEBUG(allow_martians, ALLOW_MARTIANS)) |
1730 | ret++; | |
90dcf2d7 | 1731 | |
ac4d0be5 | 1732 | return ret; |
90dcf2d7 LB |
1733 | } |
1734 | ||
ac4d0be5 | 1735 | static int bgp_config_write_debug(struct vty *vty) |
718e3744 | 1736 | { |
ac4d0be5 | 1737 | int write = 0; |
718e3744 | 1738 | |
ac4d0be5 | 1739 | if (CONF_BGP_DEBUG(as4, AS4)) { |
1740 | vty_out(vty, "debug bgp as4%s", VTY_NEWLINE); | |
1741 | write++; | |
1742 | } | |
718e3744 | 1743 | |
ac4d0be5 | 1744 | if (CONF_BGP_DEBUG(as4, AS4_SEGMENT)) { |
1745 | vty_out(vty, "debug bgp as4 segment%s", VTY_NEWLINE); | |
1746 | write++; | |
1747 | } | |
16286195 | 1748 | |
ac4d0be5 | 1749 | if (CONF_BGP_DEBUG(bestpath, BESTPATH)) { |
1750 | write += bgp_debug_list_conf_print(vty, "debug bgp bestpath", | |
1751 | bgp_debug_bestpath_prefixes); | |
1752 | } | |
16286195 | 1753 | |
ac4d0be5 | 1754 | if (CONF_BGP_DEBUG(keepalive, KEEPALIVE)) { |
1755 | write += bgp_debug_list_conf_print(vty, "debug bgp keepalives", | |
1756 | bgp_debug_keepalive_peers); | |
1757 | } | |
16286195 | 1758 | |
ac4d0be5 | 1759 | if (CONF_BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)) { |
1760 | write += bgp_debug_list_conf_print( | |
1761 | vty, "debug bgp neighbor-events", | |
1762 | bgp_debug_neighbor_events_peers); | |
1763 | } | |
16286195 | 1764 | |
ac4d0be5 | 1765 | if (CONF_BGP_DEBUG(nht, NHT)) { |
1766 | vty_out(vty, "debug bgp nht%s", VTY_NEWLINE); | |
1767 | write++; | |
1768 | } | |
16286195 | 1769 | |
ac4d0be5 | 1770 | if (CONF_BGP_DEBUG(update_groups, UPDATE_GROUPS)) { |
1771 | vty_out(vty, "debug bgp update-groups%s", VTY_NEWLINE); | |
1772 | write++; | |
1773 | } | |
16286195 | 1774 | |
ac4d0be5 | 1775 | if (CONF_BGP_DEBUG(update, UPDATE_PREFIX)) { |
1776 | write += bgp_debug_list_conf_print(vty, | |
1777 | "debug bgp updates prefix", | |
1778 | bgp_debug_update_prefixes); | |
1779 | } | |
1780 | ||
1781 | if (CONF_BGP_DEBUG(update, UPDATE_IN)) { | |
1782 | write += bgp_debug_list_conf_print(vty, "debug bgp updates in", | |
1783 | bgp_debug_update_in_peers); | |
1784 | } | |
1785 | ||
1786 | if (CONF_BGP_DEBUG(update, UPDATE_OUT)) { | |
1787 | write += bgp_debug_list_conf_print(vty, "debug bgp updates out", | |
1788 | bgp_debug_update_out_peers); | |
1789 | } | |
1790 | ||
1791 | if (CONF_BGP_DEBUG(zebra, ZEBRA)) { | |
1792 | if (!bgp_debug_zebra_prefixes | |
1793 | || list_isempty(bgp_debug_zebra_prefixes)) { | |
1794 | vty_out(vty, "debug bgp zebra%s", VTY_NEWLINE); | |
1795 | write++; | |
1796 | } else { | |
1797 | write += bgp_debug_list_conf_print( | |
1798 | vty, "debug bgp zebra prefix", | |
1799 | bgp_debug_zebra_prefixes); | |
1800 | } | |
1801 | } | |
1802 | ||
1803 | if (CONF_BGP_DEBUG(allow_martians, ALLOW_MARTIANS)) { | |
1804 | vty_out(vty, "debug bgp allow-martians%s", VTY_NEWLINE); | |
1805 | write++; | |
1806 | } | |
1807 | ||
1808 | return write; | |
1809 | } | |
1810 | ||
1811 | static struct cmd_node debug_node = {DEBUG_NODE, "", 1}; | |
1812 | ||
1813 | void bgp_debug_init(void) | |
1814 | { | |
1815 | install_node(&debug_node, bgp_config_write_debug); | |
1816 | ||
1817 | install_element(ENABLE_NODE, &show_debugging_bgp_cmd); | |
1818 | ||
1819 | install_element(ENABLE_NODE, &debug_bgp_as4_cmd); | |
1820 | install_element(CONFIG_NODE, &debug_bgp_as4_cmd); | |
1821 | install_element(ENABLE_NODE, &debug_bgp_as4_segment_cmd); | |
1822 | install_element(CONFIG_NODE, &debug_bgp_as4_segment_cmd); | |
1823 | ||
1824 | install_element(ENABLE_NODE, &debug_bgp_neighbor_events_cmd); | |
1825 | install_element(CONFIG_NODE, &debug_bgp_neighbor_events_cmd); | |
1826 | install_element(ENABLE_NODE, &debug_bgp_nht_cmd); | |
1827 | install_element(CONFIG_NODE, &debug_bgp_nht_cmd); | |
1828 | install_element(ENABLE_NODE, &debug_bgp_keepalive_cmd); | |
1829 | install_element(CONFIG_NODE, &debug_bgp_keepalive_cmd); | |
1830 | install_element(ENABLE_NODE, &debug_bgp_update_cmd); | |
1831 | install_element(CONFIG_NODE, &debug_bgp_update_cmd); | |
1832 | install_element(ENABLE_NODE, &debug_bgp_zebra_cmd); | |
1833 | install_element(CONFIG_NODE, &debug_bgp_zebra_cmd); | |
1834 | install_element(ENABLE_NODE, &debug_bgp_allow_martians_cmd); | |
1835 | install_element(CONFIG_NODE, &debug_bgp_allow_martians_cmd); | |
1836 | install_element(ENABLE_NODE, &debug_bgp_update_groups_cmd); | |
1837 | install_element(CONFIG_NODE, &debug_bgp_update_groups_cmd); | |
1838 | install_element(ENABLE_NODE, &debug_bgp_bestpath_prefix_cmd); | |
1839 | install_element(CONFIG_NODE, &debug_bgp_bestpath_prefix_cmd); | |
1840 | ||
1841 | /* debug bgp updates (in|out) */ | |
1842 | install_element(ENABLE_NODE, &debug_bgp_update_direct_cmd); | |
1843 | install_element(CONFIG_NODE, &debug_bgp_update_direct_cmd); | |
1844 | install_element(ENABLE_NODE, &no_debug_bgp_update_direct_cmd); | |
1845 | install_element(CONFIG_NODE, &no_debug_bgp_update_direct_cmd); | |
1846 | ||
1847 | /* debug bgp updates (in|out) A.B.C.D */ | |
1848 | install_element(ENABLE_NODE, &debug_bgp_update_direct_peer_cmd); | |
1849 | install_element(CONFIG_NODE, &debug_bgp_update_direct_peer_cmd); | |
1850 | install_element(ENABLE_NODE, &no_debug_bgp_update_direct_peer_cmd); | |
1851 | install_element(CONFIG_NODE, &no_debug_bgp_update_direct_peer_cmd); | |
1852 | ||
1853 | /* debug bgp updates prefix A.B.C.D/M */ | |
1854 | install_element(ENABLE_NODE, &debug_bgp_update_prefix_cmd); | |
1855 | install_element(CONFIG_NODE, &debug_bgp_update_prefix_cmd); | |
1856 | install_element(ENABLE_NODE, &no_debug_bgp_update_prefix_cmd); | |
1857 | install_element(CONFIG_NODE, &no_debug_bgp_update_prefix_cmd); | |
1858 | ||
1859 | /* debug bgp zebra prefix A.B.C.D/M */ | |
1860 | install_element(ENABLE_NODE, &debug_bgp_zebra_prefix_cmd); | |
1861 | install_element(CONFIG_NODE, &debug_bgp_zebra_prefix_cmd); | |
1862 | install_element(ENABLE_NODE, &no_debug_bgp_zebra_prefix_cmd); | |
1863 | install_element(CONFIG_NODE, &no_debug_bgp_zebra_prefix_cmd); | |
1864 | ||
1865 | install_element(ENABLE_NODE, &no_debug_bgp_as4_cmd); | |
1866 | install_element(CONFIG_NODE, &no_debug_bgp_as4_cmd); | |
1867 | install_element(ENABLE_NODE, &no_debug_bgp_as4_segment_cmd); | |
1868 | install_element(CONFIG_NODE, &no_debug_bgp_as4_segment_cmd); | |
1869 | ||
1870 | /* debug bgp neighbor-events A.B.C.D */ | |
1871 | install_element(ENABLE_NODE, &debug_bgp_neighbor_events_peer_cmd); | |
1872 | install_element(CONFIG_NODE, &debug_bgp_neighbor_events_peer_cmd); | |
1873 | install_element(ENABLE_NODE, &no_debug_bgp_neighbor_events_peer_cmd); | |
1874 | install_element(CONFIG_NODE, &no_debug_bgp_neighbor_events_peer_cmd); | |
1875 | ||
1876 | /* debug bgp keepalive A.B.C.D */ | |
1877 | install_element(ENABLE_NODE, &debug_bgp_keepalive_peer_cmd); | |
1878 | install_element(CONFIG_NODE, &debug_bgp_keepalive_peer_cmd); | |
1879 | install_element(ENABLE_NODE, &no_debug_bgp_keepalive_peer_cmd); | |
1880 | install_element(CONFIG_NODE, &no_debug_bgp_keepalive_peer_cmd); | |
1881 | ||
1882 | install_element(ENABLE_NODE, &no_debug_bgp_neighbor_events_cmd); | |
1883 | install_element(CONFIG_NODE, &no_debug_bgp_neighbor_events_cmd); | |
1884 | install_element(ENABLE_NODE, &no_debug_bgp_nht_cmd); | |
1885 | install_element(CONFIG_NODE, &no_debug_bgp_nht_cmd); | |
1886 | install_element(ENABLE_NODE, &no_debug_bgp_keepalive_cmd); | |
1887 | install_element(CONFIG_NODE, &no_debug_bgp_keepalive_cmd); | |
1888 | install_element(ENABLE_NODE, &no_debug_bgp_update_cmd); | |
1889 | install_element(CONFIG_NODE, &no_debug_bgp_update_cmd); | |
1890 | install_element(ENABLE_NODE, &no_debug_bgp_zebra_cmd); | |
1891 | install_element(CONFIG_NODE, &no_debug_bgp_zebra_cmd); | |
1892 | install_element(ENABLE_NODE, &no_debug_bgp_allow_martians_cmd); | |
1893 | install_element(CONFIG_NODE, &no_debug_bgp_allow_martians_cmd); | |
1894 | install_element(ENABLE_NODE, &no_debug_bgp_update_groups_cmd); | |
1895 | install_element(CONFIG_NODE, &no_debug_bgp_update_groups_cmd); | |
1896 | install_element(ENABLE_NODE, &no_debug_bgp_cmd); | |
1897 | install_element(ENABLE_NODE, &no_debug_bgp_bestpath_cmd); | |
1898 | install_element(CONFIG_NODE, &no_debug_bgp_bestpath_cmd); | |
1899 | install_element(ENABLE_NODE, &no_debug_bgp_bestpath_prefix_cmd); | |
1900 | install_element(CONFIG_NODE, &no_debug_bgp_bestpath_prefix_cmd); | |
1901 | } | |
1902 | ||
1903 | /* Return true if this prefix is on the per_prefix_list of prefixes to debug | |
1904 | * for BGP_DEBUG_TYPE | |
1905 | */ | |
1906 | static int bgp_debug_per_prefix(struct prefix *p, | |
1907 | unsigned long term_bgp_debug_type, | |
1908 | unsigned int BGP_DEBUG_TYPE, | |
1909 | struct list *per_prefix_list) | |
1910 | { | |
1911 | struct bgp_debug_filter *filter; | |
1912 | struct listnode *node, *nnode; | |
1913 | ||
1914 | if (term_bgp_debug_type & BGP_DEBUG_TYPE) { | |
1915 | /* We are debugging all prefixes so return true */ | |
1916 | if (!per_prefix_list || list_isempty(per_prefix_list)) | |
1917 | return 1; | |
1918 | ||
1919 | else { | |
1920 | if (!p) | |
1921 | return 0; | |
1922 | ||
1923 | for (ALL_LIST_ELEMENTS(per_prefix_list, node, nnode, | |
1924 | filter)) | |
1925 | if (filter->p->prefixlen == p->prefixlen | |
1926 | && prefix_match(filter->p, p)) | |
1927 | return 1; | |
1928 | ||
1929 | return 0; | |
1930 | } | |
1931 | } | |
1932 | ||
1933 | return 0; | |
16286195 DS |
1934 | } |
1935 | ||
1936 | /* Return true if this peer is on the per_peer_list of peers to debug | |
1937 | * for BGP_DEBUG_TYPE | |
1938 | */ | |
ac4d0be5 | 1939 | static int bgp_debug_per_peer(char *host, unsigned long term_bgp_debug_type, |
1940 | unsigned int BGP_DEBUG_TYPE, | |
1941 | struct list *per_peer_list) | |
16286195 | 1942 | { |
ac4d0be5 | 1943 | struct bgp_debug_filter *filter; |
1944 | struct listnode *node, *nnode; | |
16286195 | 1945 | |
ac4d0be5 | 1946 | if (term_bgp_debug_type & BGP_DEBUG_TYPE) { |
1947 | /* We are debugging all peers so return true */ | |
1948 | if (!per_peer_list || list_isempty(per_peer_list)) | |
1949 | return 1; | |
16286195 | 1950 | |
ac4d0be5 | 1951 | else { |
1952 | if (!host) | |
1953 | return 0; | |
16286195 | 1954 | |
ac4d0be5 | 1955 | for (ALL_LIST_ELEMENTS(per_peer_list, node, nnode, |
1956 | filter)) | |
1957 | if (strcmp(filter->host, host) == 0) | |
1958 | return 1; | |
16286195 | 1959 | |
ac4d0be5 | 1960 | return 0; |
1961 | } | |
1962 | } | |
16286195 | 1963 | |
ac4d0be5 | 1964 | return 0; |
16286195 DS |
1965 | } |
1966 | ||
ac4d0be5 | 1967 | int bgp_debug_neighbor_events(struct peer *peer) |
16286195 | 1968 | { |
ac4d0be5 | 1969 | char *host = NULL; |
167d390a | 1970 | |
ac4d0be5 | 1971 | if (peer) |
1972 | host = peer->host; | |
167d390a | 1973 | |
ac4d0be5 | 1974 | return bgp_debug_per_peer(host, term_bgp_debug_neighbor_events, |
1975 | BGP_DEBUG_NEIGHBOR_EVENTS, | |
1976 | bgp_debug_neighbor_events_peers); | |
16286195 DS |
1977 | } |
1978 | ||
ac4d0be5 | 1979 | int bgp_debug_keepalive(struct peer *peer) |
16286195 | 1980 | { |
ac4d0be5 | 1981 | char *host = NULL; |
167d390a | 1982 | |
ac4d0be5 | 1983 | if (peer) |
1984 | host = peer->host; | |
167d390a | 1985 | |
ac4d0be5 | 1986 | return bgp_debug_per_peer(host, term_bgp_debug_keepalive, |
1987 | BGP_DEBUG_KEEPALIVE, | |
1988 | bgp_debug_keepalive_peers); | |
16286195 DS |
1989 | } |
1990 | ||
ac4d0be5 | 1991 | int bgp_debug_update(struct peer *peer, struct prefix *p, |
1992 | struct update_group *updgrp, unsigned int inbound) | |
16286195 | 1993 | { |
ac4d0be5 | 1994 | char *host = NULL; |
1995 | ||
1996 | if (peer) | |
1997 | host = peer->host; | |
1998 | ||
1999 | if (inbound) { | |
2000 | if (bgp_debug_per_peer(host, term_bgp_debug_update, | |
2001 | BGP_DEBUG_UPDATE_IN, | |
2002 | bgp_debug_update_in_peers)) | |
2003 | return 1; | |
2004 | } | |
2005 | ||
2006 | /* outbound */ | |
2007 | else { | |
2008 | if (bgp_debug_per_peer(host, term_bgp_debug_update, | |
2009 | BGP_DEBUG_UPDATE_OUT, | |
2010 | bgp_debug_update_out_peers)) | |
2011 | return 1; | |
2012 | ||
2013 | /* Check if update debugging implicitly enabled for the group. | |
2014 | */ | |
2015 | if (updgrp && UPDGRP_DBG_ON(updgrp)) | |
2016 | return 1; | |
2017 | } | |
2018 | ||
2019 | ||
2020 | if (BGP_DEBUG(update, UPDATE_PREFIX)) { | |
2021 | if (bgp_debug_per_prefix(p, term_bgp_debug_update, | |
2022 | BGP_DEBUG_UPDATE_PREFIX, | |
2023 | bgp_debug_update_prefixes)) | |
2024 | return 1; | |
2025 | } | |
2026 | ||
2027 | return 0; | |
16286195 DS |
2028 | } |
2029 | ||
ac4d0be5 | 2030 | int bgp_debug_bestpath(struct prefix *p) |
9fbdd100 | 2031 | { |
ac4d0be5 | 2032 | if (BGP_DEBUG(bestpath, BESTPATH)) { |
2033 | if (bgp_debug_per_prefix(p, term_bgp_debug_bestpath, | |
2034 | BGP_DEBUG_BESTPATH, | |
2035 | bgp_debug_bestpath_prefixes)) | |
2036 | return 1; | |
2037 | } | |
2038 | ||
2039 | return 0; | |
9fbdd100 DS |
2040 | } |
2041 | ||
ac4d0be5 | 2042 | int bgp_debug_zebra(struct prefix *p) |
16286195 | 2043 | { |
ac4d0be5 | 2044 | if (BGP_DEBUG(zebra, ZEBRA)) { |
2045 | if (bgp_debug_per_prefix(p, term_bgp_debug_zebra, | |
2046 | BGP_DEBUG_ZEBRA, | |
2047 | bgp_debug_zebra_prefixes)) | |
2048 | return 1; | |
2049 | } | |
2050 | ||
2051 | return 0; | |
718e3744 | 2052 | } |
906ad49b | 2053 | |
ac4d0be5 | 2054 | const char *bgp_debug_rdpfxpath2str(struct prefix_rd *prd, |
2055 | union prefixconstptr pu, int addpath_valid, | |
2056 | u_int32_t addpath_id, char *str, int size) | |
2057 | { | |
2058 | char rd_buf[RD_ADDRSTRLEN]; | |
2059 | char pfx_buf[PREFIX_STRLEN]; | |
2060 | /* ' with addpath ID ' 17 | |
2061 | * max strlen of uint32 + 10 | |
2062 | * +/- (in case of idiocy) + 1 | |
2063 | * null terminator + 1 | |
2064 | * ============================ 29 */ | |
2065 | char pathid_buf[30]; | |
2066 | ||
2067 | if (size < BGP_PRD_PATH_STRLEN) | |
2068 | return NULL; | |
2069 | ||
2070 | /* Note: Path-id is created by default, but only included in update | |
2071 | * sometimes. */ | |
2072 | pathid_buf[0] = '\0'; | |
2073 | if (addpath_valid) | |
2074 | snprintf(pathid_buf, sizeof(pathid_buf), " with addpath ID %u", | |
2075 | addpath_id); | |
2076 | ||
2077 | if (prd) | |
2078 | snprintf(str, size, "RD %s %s%s", | |
2079 | prefix_rd2str(prd, rd_buf, sizeof(rd_buf)), | |
2080 | prefix2str(pu, pfx_buf, sizeof(pfx_buf)), pathid_buf); | |
2081 | else | |
2082 | snprintf(str, size, "%s%s", | |
2083 | prefix2str(pu, pfx_buf, sizeof(pfx_buf)), pathid_buf); | |
2084 | ||
2085 | return str; | |
906ad49b | 2086 | } |