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1 | // SPDX-License-Identifier: GPL-2.0-or-later | |
2 | /* BGP-4, BGP-4+ packet debug routine | |
3 | * Copyright (C) 1996, 97, 99 Kunihiro Ishiguro | |
4 | */ | |
5 | ||
6 | #include <zebra.h> | |
7 | ||
8 | #include "lib/bfd.h" | |
9 | #include "lib/printfrr.h" | |
10 | #include "prefix.h" | |
11 | #include "linklist.h" | |
12 | #include "stream.h" | |
13 | #include "command.h" | |
14 | #include "log.h" | |
15 | #include "sockunion.h" | |
16 | #include "memory.h" | |
17 | #include "queue.h" | |
18 | #include "filter.h" | |
19 | ||
20 | #include "bgpd/bgpd.h" | |
21 | #include "bgpd/bgp_aspath.h" | |
22 | #include "bgpd/bgp_route.h" | |
23 | #include "bgpd/bgp_attr.h" | |
24 | #include "bgpd/bgp_debug.h" | |
25 | #include "bgpd/bgp_community.h" | |
26 | #include "bgpd/bgp_lcommunity.h" | |
27 | #include "bgpd/bgp_updgrp.h" | |
28 | #include "bgpd/bgp_mplsvpn.h" | |
29 | #include "bgpd/bgp_ecommunity.h" | |
30 | #include "bgpd/bgp_label.h" | |
31 | #include "bgpd/bgp_evpn.h" | |
32 | #include "bgpd/bgp_evpn_private.h" | |
33 | #include "bgpd/bgp_evpn_vty.h" | |
34 | #include "bgpd/bgp_vty.h" | |
35 | #include "bgpd/bgp_flowspec.h" | |
36 | #include "bgpd/bgp_packet.h" | |
37 | ||
38 | #include "bgpd/bgp_debug_clippy.c" | |
39 | ||
40 | unsigned long conf_bgp_debug_as4; | |
41 | unsigned long conf_bgp_debug_neighbor_events; | |
42 | unsigned long conf_bgp_debug_events; | |
43 | unsigned long conf_bgp_debug_packet; | |
44 | unsigned long conf_bgp_debug_filter; | |
45 | unsigned long conf_bgp_debug_keepalive; | |
46 | unsigned long conf_bgp_debug_update; | |
47 | unsigned long conf_bgp_debug_bestpath; | |
48 | unsigned long conf_bgp_debug_zebra; | |
49 | unsigned long conf_bgp_debug_allow_martians; | |
50 | unsigned long conf_bgp_debug_nht; | |
51 | unsigned long conf_bgp_debug_update_groups; | |
52 | unsigned long conf_bgp_debug_vpn; | |
53 | unsigned long conf_bgp_debug_flowspec; | |
54 | unsigned long conf_bgp_debug_labelpool; | |
55 | unsigned long conf_bgp_debug_pbr; | |
56 | unsigned long conf_bgp_debug_graceful_restart; | |
57 | unsigned long conf_bgp_debug_evpn_mh; | |
58 | unsigned long conf_bgp_debug_bfd; | |
59 | unsigned long conf_bgp_debug_cond_adv; | |
60 | ||
61 | unsigned long term_bgp_debug_as4; | |
62 | unsigned long term_bgp_debug_neighbor_events; | |
63 | unsigned long term_bgp_debug_events; | |
64 | unsigned long term_bgp_debug_packet; | |
65 | unsigned long term_bgp_debug_filter; | |
66 | unsigned long term_bgp_debug_keepalive; | |
67 | unsigned long term_bgp_debug_update; | |
68 | unsigned long term_bgp_debug_bestpath; | |
69 | unsigned long term_bgp_debug_zebra; | |
70 | unsigned long term_bgp_debug_allow_martians; | |
71 | unsigned long term_bgp_debug_nht; | |
72 | unsigned long term_bgp_debug_update_groups; | |
73 | unsigned long term_bgp_debug_vpn; | |
74 | unsigned long term_bgp_debug_flowspec; | |
75 | unsigned long term_bgp_debug_labelpool; | |
76 | unsigned long term_bgp_debug_pbr; | |
77 | unsigned long term_bgp_debug_graceful_restart; | |
78 | unsigned long term_bgp_debug_evpn_mh; | |
79 | unsigned long term_bgp_debug_bfd; | |
80 | unsigned long term_bgp_debug_cond_adv; | |
81 | ||
82 | struct list *bgp_debug_neighbor_events_peers = NULL; | |
83 | struct list *bgp_debug_keepalive_peers = NULL; | |
84 | struct list *bgp_debug_update_out_peers = NULL; | |
85 | struct list *bgp_debug_update_in_peers = NULL; | |
86 | struct list *bgp_debug_update_prefixes = NULL; | |
87 | struct list *bgp_debug_bestpath_prefixes = NULL; | |
88 | struct list *bgp_debug_zebra_prefixes = NULL; | |
89 | ||
90 | /* messages for BGP-4 status */ | |
91 | const struct message bgp_status_msg[] = {{Idle, "Idle"}, | |
92 | {Connect, "Connect"}, | |
93 | {Active, "Active"}, | |
94 | {OpenSent, "OpenSent"}, | |
95 | {OpenConfirm, "OpenConfirm"}, | |
96 | {Established, "Established"}, | |
97 | {Clearing, "Clearing"}, | |
98 | {Deleted, "Deleted"}, | |
99 | {0}}; | |
100 | ||
101 | /* BGP message type string. */ | |
102 | const char *const bgp_type_str[] = {NULL, "OPEN", "UPDATE", | |
103 | "NOTIFICATION", "KEEPALIVE", "ROUTE-REFRESH", | |
104 | "CAPABILITY"}; | |
105 | ||
106 | /* message for BGP-4 Notify */ | |
107 | static const struct message bgp_notify_msg[] = { | |
108 | {BGP_NOTIFY_HEADER_ERR, "Message Header Error"}, | |
109 | {BGP_NOTIFY_OPEN_ERR, "OPEN Message Error"}, | |
110 | {BGP_NOTIFY_UPDATE_ERR, "UPDATE Message Error"}, | |
111 | {BGP_NOTIFY_HOLD_ERR, "Hold Timer Expired"}, | |
112 | {BGP_NOTIFY_FSM_ERR, "Neighbor Events Error"}, | |
113 | {BGP_NOTIFY_CEASE, "Cease"}, | |
114 | {BGP_NOTIFY_ROUTE_REFRESH_ERR, "ROUTE-REFRESH Message Error"}, | |
115 | {0}}; | |
116 | ||
117 | static const struct message bgp_notify_head_msg[] = { | |
118 | {BGP_NOTIFY_HEADER_NOT_SYNC, "/Connection Not Synchronized"}, | |
119 | {BGP_NOTIFY_HEADER_BAD_MESLEN, "/Bad Message Length"}, | |
120 | {BGP_NOTIFY_HEADER_BAD_MESTYPE, "/Bad Message Type"}, | |
121 | {0}}; | |
122 | ||
123 | static const struct message bgp_notify_open_msg[] = { | |
124 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
125 | {BGP_NOTIFY_OPEN_UNSUP_VERSION, "/Unsupported Version Number"}, | |
126 | {BGP_NOTIFY_OPEN_BAD_PEER_AS, "/Bad Peer AS"}, | |
127 | {BGP_NOTIFY_OPEN_BAD_BGP_IDENT, "/Bad BGP Identifier"}, | |
128 | {BGP_NOTIFY_OPEN_UNSUP_PARAM, "/Unsupported Optional Parameter"}, | |
129 | {BGP_NOTIFY_OPEN_UNACEP_HOLDTIME, "/Unacceptable Hold Time"}, | |
130 | {BGP_NOTIFY_OPEN_UNSUP_CAPBL, "/Unsupported Capability"}, | |
131 | {BGP_NOTIFY_OPEN_ROLE_MISMATCH, "/Role Mismatch"}, | |
132 | {0}}; | |
133 | ||
134 | static const struct message bgp_notify_update_msg[] = { | |
135 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
136 | {BGP_NOTIFY_UPDATE_MAL_ATTR, "/Malformed Attribute List"}, | |
137 | {BGP_NOTIFY_UPDATE_UNREC_ATTR, "/Unrecognized Well-known Attribute"}, | |
138 | {BGP_NOTIFY_UPDATE_MISS_ATTR, "/Missing Well-known Attribute"}, | |
139 | {BGP_NOTIFY_UPDATE_ATTR_FLAG_ERR, "/Attribute Flags Error"}, | |
140 | {BGP_NOTIFY_UPDATE_ATTR_LENG_ERR, "/Attribute Length Error"}, | |
141 | {BGP_NOTIFY_UPDATE_INVAL_ORIGIN, "/Invalid ORIGIN Attribute"}, | |
142 | {BGP_NOTIFY_UPDATE_INVAL_NEXT_HOP, "/Invalid NEXT_HOP Attribute"}, | |
143 | {BGP_NOTIFY_UPDATE_OPT_ATTR_ERR, "/Optional Attribute Error"}, | |
144 | {BGP_NOTIFY_UPDATE_INVAL_NETWORK, "/Invalid Network Field"}, | |
145 | {BGP_NOTIFY_UPDATE_MAL_AS_PATH, "/Malformed AS_PATH"}, | |
146 | {0}}; | |
147 | ||
148 | static const struct message bgp_notify_cease_msg[] = { | |
149 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
150 | {BGP_NOTIFY_CEASE_MAX_PREFIX, "/Maximum Number of Prefixes Reached"}, | |
151 | {BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN, "/Administrative Shutdown"}, | |
152 | {BGP_NOTIFY_CEASE_PEER_UNCONFIG, "/Peer De-configured"}, | |
153 | {BGP_NOTIFY_CEASE_ADMIN_RESET, "/Administrative Reset"}, | |
154 | {BGP_NOTIFY_CEASE_CONNECT_REJECT, "/Connection Rejected"}, | |
155 | {BGP_NOTIFY_CEASE_CONFIG_CHANGE, "/Other Configuration Change"}, | |
156 | {BGP_NOTIFY_CEASE_COLLISION_RESOLUTION, | |
157 | "/Connection Collision Resolution"}, | |
158 | {BGP_NOTIFY_CEASE_OUT_OF_RESOURCE, "/Out of Resources"}, | |
159 | {BGP_NOTIFY_CEASE_HARD_RESET, "/Hard Reset"}, | |
160 | {BGP_NOTIFY_CEASE_BFD_DOWN, "/BFD Down"}, | |
161 | {0}}; | |
162 | ||
163 | static const struct message bgp_notify_route_refresh_msg[] = { | |
164 | {BGP_NOTIFY_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
165 | {BGP_NOTIFY_ROUTE_REFRESH_INVALID_MSG_LEN, "/Invalid Message Length"}, | |
166 | {0}}; | |
167 | ||
168 | static const struct message bgp_notify_fsm_msg[] = { | |
169 | {BGP_NOTIFY_FSM_ERR_SUBCODE_UNSPECIFIC, "/Unspecific"}, | |
170 | {BGP_NOTIFY_FSM_ERR_SUBCODE_OPENSENT, | |
171 | "/Receive Unexpected Message in OpenSent State"}, | |
172 | {BGP_NOTIFY_FSM_ERR_SUBCODE_OPENCONFIRM, | |
173 | "/Receive Unexpected Message in OpenConfirm State"}, | |
174 | {BGP_NOTIFY_FSM_ERR_SUBCODE_ESTABLISHED, | |
175 | "/Receive Unexpected Message in Established State"}, | |
176 | {0}}; | |
177 | ||
178 | /* Origin strings. */ | |
179 | const char *const bgp_origin_str[] = {"i", "e", "?"}; | |
180 | const char *const bgp_origin_long_str[] = {"IGP", "EGP", "incomplete"}; | |
181 | ||
182 | static void bgp_debug_print_evpn_prefix(struct vty *vty, const char *desc, | |
183 | struct prefix *p); | |
184 | /* Given a string return a pointer the corresponding peer structure */ | |
185 | static struct peer *bgp_find_peer(struct vty *vty, const char *peer_str) | |
186 | { | |
187 | struct bgp *bgp = VTY_GET_CONTEXT(bgp); | |
188 | int ret; | |
189 | union sockunion su; | |
190 | struct peer *peer; | |
191 | ||
192 | if (!bgp) { | |
193 | return NULL; | |
194 | } | |
195 | ret = str2sockunion(peer_str, &su); | |
196 | ||
197 | /* 'swpX' string */ | |
198 | if (ret < 0) { | |
199 | peer = peer_lookup_by_conf_if(bgp, peer_str); | |
200 | ||
201 | if (!peer) | |
202 | peer = peer_lookup_by_hostname(bgp, peer_str); | |
203 | ||
204 | return peer; | |
205 | } else | |
206 | return peer_lookup(bgp, &su); | |
207 | } | |
208 | ||
209 | static void bgp_debug_list_free(struct list *list) | |
210 | { | |
211 | struct bgp_debug_filter *filter; | |
212 | struct listnode *node, *nnode; | |
213 | ||
214 | if (list) | |
215 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
216 | listnode_delete(list, filter); | |
217 | prefix_free(&filter->p); | |
218 | XFREE(MTYPE_BGP_DEBUG_STR, filter->host); | |
219 | XFREE(MTYPE_BGP_DEBUG_FILTER, filter); | |
220 | } | |
221 | } | |
222 | ||
223 | /* | |
224 | * Print the desc along with a list of peers/prefixes this debug is | |
225 | * enabled for | |
226 | */ | |
227 | static void bgp_debug_list_print(struct vty *vty, const char *desc, | |
228 | struct list *list) | |
229 | { | |
230 | struct bgp_debug_filter *filter; | |
231 | struct listnode *node, *nnode; | |
232 | ||
233 | vty_out(vty, "%s", desc); | |
234 | ||
235 | if (list && !list_isempty(list)) { | |
236 | vty_out(vty, " for"); | |
237 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
238 | if (filter->host) | |
239 | vty_out(vty, " %s", filter->host); | |
240 | ||
241 | if (filter->p && filter->p->family == AF_EVPN) | |
242 | bgp_debug_print_evpn_prefix(vty, "", filter->p); | |
243 | else if (filter->p) | |
244 | vty_out(vty, " %pFX", filter->p); | |
245 | } | |
246 | } | |
247 | ||
248 | vty_out(vty, "\n"); | |
249 | } | |
250 | ||
251 | /* | |
252 | * Print the command to enable the debug for each peer/prefix this debug is | |
253 | * enabled for | |
254 | */ | |
255 | static int bgp_debug_list_conf_print(struct vty *vty, const char *desc, | |
256 | struct list *list) | |
257 | { | |
258 | struct bgp_debug_filter *filter; | |
259 | struct listnode *node, *nnode; | |
260 | int write = 0; | |
261 | ||
262 | if (list && !list_isempty(list)) { | |
263 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
264 | if (filter->host) { | |
265 | vty_out(vty, "%s %s\n", desc, filter->host); | |
266 | write++; | |
267 | } | |
268 | ||
269 | if (filter->p && filter->p->family == AF_EVPN) { | |
270 | bgp_debug_print_evpn_prefix(vty, desc, | |
271 | filter->p); | |
272 | write++; | |
273 | } else if (filter->p) { | |
274 | vty_out(vty, "%s %pFX\n", desc, filter->p); | |
275 | write++; | |
276 | } | |
277 | } | |
278 | } | |
279 | ||
280 | if (!write) { | |
281 | vty_out(vty, "%s\n", desc); | |
282 | write++; | |
283 | } | |
284 | ||
285 | return write; | |
286 | } | |
287 | ||
288 | static void bgp_debug_list_add_entry(struct list *list, const char *host, | |
289 | const struct prefix *p) | |
290 | { | |
291 | struct bgp_debug_filter *filter; | |
292 | ||
293 | filter = XCALLOC(MTYPE_BGP_DEBUG_FILTER, | |
294 | sizeof(struct bgp_debug_filter)); | |
295 | ||
296 | if (host) { | |
297 | filter->host = XSTRDUP(MTYPE_BGP_DEBUG_STR, host); | |
298 | filter->p = NULL; | |
299 | } else if (p) { | |
300 | filter->host = NULL; | |
301 | filter->p = prefix_new(); | |
302 | prefix_copy(filter->p, p); | |
303 | } | |
304 | ||
305 | listnode_add(list, filter); | |
306 | } | |
307 | ||
308 | static bool bgp_debug_list_remove_entry(struct list *list, const char *host, | |
309 | const struct prefix *p) | |
310 | { | |
311 | struct bgp_debug_filter *filter; | |
312 | struct listnode *node, *nnode; | |
313 | ||
314 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
315 | if (host && strcmp(filter->host, host) == 0) { | |
316 | listnode_delete(list, filter); | |
317 | XFREE(MTYPE_BGP_DEBUG_STR, filter->host); | |
318 | XFREE(MTYPE_BGP_DEBUG_FILTER, filter); | |
319 | return true; | |
320 | } else if (p && filter->p->prefixlen == p->prefixlen | |
321 | && prefix_match(filter->p, p)) { | |
322 | listnode_delete(list, filter); | |
323 | prefix_free(&filter->p); | |
324 | XFREE(MTYPE_BGP_DEBUG_FILTER, filter); | |
325 | return true; | |
326 | } | |
327 | } | |
328 | ||
329 | return false; | |
330 | } | |
331 | ||
332 | static bool bgp_debug_list_has_entry(struct list *list, const char *host, | |
333 | const struct prefix *p) | |
334 | { | |
335 | struct bgp_debug_filter *filter; | |
336 | struct listnode *node, *nnode; | |
337 | ||
338 | for (ALL_LIST_ELEMENTS(list, node, nnode, filter)) { | |
339 | if (host) { | |
340 | if (strcmp(filter->host, host) == 0) { | |
341 | return true; | |
342 | } | |
343 | } else if (p) { | |
344 | if (filter->p->prefixlen == p->prefixlen | |
345 | && prefix_match(filter->p, p)) { | |
346 | return true; | |
347 | } | |
348 | } | |
349 | } | |
350 | ||
351 | return false; | |
352 | } | |
353 | ||
354 | bool bgp_debug_peer_updout_enabled(char *host) | |
355 | { | |
356 | return (bgp_debug_list_has_entry(bgp_debug_update_out_peers, host, | |
357 | NULL)); | |
358 | } | |
359 | ||
360 | /* Dump attribute. */ | |
361 | bool bgp_dump_attr(struct attr *attr, char *buf, size_t size) | |
362 | { | |
363 | if (!attr) | |
364 | return false; | |
365 | ||
366 | buf[0] = '\0'; | |
367 | ||
368 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP))) | |
369 | snprintfrr(buf, size, "nexthop %pI4", &attr->nexthop); | |
370 | ||
371 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ORIGIN))) | |
372 | snprintf(buf + strlen(buf), size - strlen(buf), ", origin %s", | |
373 | bgp_origin_str[attr->origin]); | |
374 | ||
375 | /* Add MP case. */ | |
376 | if (attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL | |
377 | || attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) | |
378 | snprintfrr(buf + strlen(buf), size - strlen(buf), | |
379 | ", mp_nexthop %pI6", &attr->mp_nexthop_global); | |
380 | ||
381 | if (attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) | |
382 | snprintfrr(buf + strlen(buf), size - strlen(buf), "(%pI6)", | |
383 | &attr->mp_nexthop_local); | |
384 | ||
385 | if (attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV4) | |
386 | snprintfrr(buf, size, "nexthop %pI4", &attr->nexthop); | |
387 | ||
388 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF))) | |
389 | snprintf(buf + strlen(buf), size - strlen(buf), | |
390 | ", localpref %u", attr->local_pref); | |
391 | ||
392 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AIGP))) | |
393 | snprintf(buf + strlen(buf), size - strlen(buf), | |
394 | ", aigp-metric %" PRIu64, | |
395 | (unsigned long long)bgp_attr_get_aigp_metric(attr)); | |
396 | ||
397 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC))) | |
398 | snprintf(buf + strlen(buf), size - strlen(buf), ", metric %u", | |
399 | attr->med); | |
400 | ||
401 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES))) | |
402 | snprintf(buf + strlen(buf), size - strlen(buf), | |
403 | ", community %s", | |
404 | community_str(bgp_attr_get_community(attr), false, | |
405 | true)); | |
406 | ||
407 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES))) | |
408 | snprintf(buf + strlen(buf), size - strlen(buf), | |
409 | ", large-community %s", | |
410 | lcommunity_str(bgp_attr_get_lcommunity(attr), false, | |
411 | true)); | |
412 | ||
413 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_EXT_COMMUNITIES))) | |
414 | snprintf(buf + strlen(buf), size - strlen(buf), | |
415 | ", extcommunity %s", | |
416 | ecommunity_str(bgp_attr_get_ecommunity(attr))); | |
417 | ||
418 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE))) | |
419 | snprintf(buf + strlen(buf), size - strlen(buf), | |
420 | ", atomic-aggregate"); | |
421 | ||
422 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR))) | |
423 | snprintfrr(buf + strlen(buf), size - strlen(buf), | |
424 | ", aggregated by %u %pI4", attr->aggregator_as, | |
425 | &attr->aggregator_addr); | |
426 | ||
427 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID))) | |
428 | snprintfrr(buf + strlen(buf), size - strlen(buf), | |
429 | ", originator %pI4", &attr->originator_id); | |
430 | ||
431 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_CLUSTER_LIST))) { | |
432 | struct cluster_list *cluster; | |
433 | int i; | |
434 | ||
435 | snprintf(buf + strlen(buf), size - strlen(buf), | |
436 | ", clusterlist"); | |
437 | ||
438 | cluster = bgp_attr_get_cluster(attr); | |
439 | for (i = 0; i < cluster->length / 4; i++) | |
440 | snprintfrr(buf + strlen(buf), size - strlen(buf), | |
441 | " %pI4", &cluster->list[i]); | |
442 | } | |
443 | ||
444 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_PMSI_TUNNEL))) | |
445 | snprintf(buf + strlen(buf), size - strlen(buf), | |
446 | ", pmsi tnltype %u", bgp_attr_get_pmsi_tnl_type(attr)); | |
447 | ||
448 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_AS_PATH))) | |
449 | snprintf(buf + strlen(buf), size - strlen(buf), ", path %s", | |
450 | aspath_print(attr->aspath)); | |
451 | ||
452 | if (CHECK_FLAG(attr->flag, ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID))) { | |
453 | if (attr->label_index != BGP_INVALID_LABEL_INDEX) | |
454 | snprintf(buf + strlen(buf), size - strlen(buf), | |
455 | ", label-index %u", attr->label_index); | |
456 | } | |
457 | ||
458 | if (strlen(buf) > 1) | |
459 | return true; | |
460 | else | |
461 | return false; | |
462 | } | |
463 | ||
464 | const char *bgp_notify_code_str(char code) | |
465 | { | |
466 | return lookup_msg(bgp_notify_msg, code, "Unrecognized Error Code"); | |
467 | } | |
468 | ||
469 | const char *bgp_notify_subcode_str(char code, char subcode) | |
470 | { | |
471 | ||
472 | switch (code) { | |
473 | case BGP_NOTIFY_HEADER_ERR: | |
474 | return lookup_msg(bgp_notify_head_msg, subcode, | |
475 | "Unrecognized Error Subcode"); | |
476 | case BGP_NOTIFY_OPEN_ERR: | |
477 | return lookup_msg(bgp_notify_open_msg, subcode, | |
478 | "Unrecognized Error Subcode"); | |
479 | case BGP_NOTIFY_UPDATE_ERR: | |
480 | return lookup_msg(bgp_notify_update_msg, subcode, | |
481 | "Unrecognized Error Subcode"); | |
482 | case BGP_NOTIFY_HOLD_ERR: | |
483 | break; | |
484 | case BGP_NOTIFY_FSM_ERR: | |
485 | return lookup_msg(bgp_notify_fsm_msg, subcode, | |
486 | "Unrecognized Error Subcode"); | |
487 | case BGP_NOTIFY_CEASE: | |
488 | return lookup_msg(bgp_notify_cease_msg, subcode, | |
489 | "Unrecognized Error Subcode"); | |
490 | case BGP_NOTIFY_ROUTE_REFRESH_ERR: | |
491 | return lookup_msg(bgp_notify_route_refresh_msg, subcode, | |
492 | "Unrecognized Error Subcode"); | |
493 | } | |
494 | return ""; | |
495 | } | |
496 | ||
497 | /* extract notify admin reason if correctly present */ | |
498 | const char *bgp_notify_admin_message(char *buf, size_t bufsz, uint8_t *data, | |
499 | size_t datalen) | |
500 | { | |
501 | if (!data || datalen < 1) | |
502 | return NULL; | |
503 | ||
504 | uint8_t len = data[0]; | |
505 | if (!len || len > datalen - 1) | |
506 | return NULL; | |
507 | ||
508 | return zlog_sanitize(buf, bufsz, data + 1, len); | |
509 | } | |
510 | ||
511 | /* dump notify packet */ | |
512 | void bgp_notify_print(struct peer *peer, struct bgp_notify *bgp_notify, | |
513 | const char *direct, bool hard_reset) | |
514 | { | |
515 | const char *subcode_str; | |
516 | const char *code_str; | |
517 | const char *msg_str = NULL; | |
518 | char msg_buf[1024]; | |
519 | ||
520 | if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS) | |
521 | || CHECK_FLAG(peer->bgp->flags, BGP_FLAG_LOG_NEIGHBOR_CHANGES)) { | |
522 | code_str = bgp_notify_code_str(bgp_notify->code); | |
523 | subcode_str = bgp_notify_subcode_str(bgp_notify->code, | |
524 | bgp_notify->subcode); | |
525 | ||
526 | if (bgp_notify->code == BGP_NOTIFY_CEASE | |
527 | && (bgp_notify->subcode == BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN | |
528 | || bgp_notify->subcode | |
529 | == BGP_NOTIFY_CEASE_ADMIN_RESET)) { | |
530 | msg_str = bgp_notify_admin_message( | |
531 | msg_buf, sizeof(msg_buf), bgp_notify->raw_data, | |
532 | bgp_notify->length); | |
533 | } | |
534 | ||
535 | if (msg_str) { | |
536 | zlog_info( | |
537 | "%%NOTIFICATION%s: %s neighbor %s %d/%d (%s%s) \"%s\"", | |
538 | hard_reset ? "(Hard Reset)" : "", | |
539 | strcmp(direct, "received") == 0 | |
540 | ? "received from" | |
541 | : "sent to", | |
542 | peer->host, bgp_notify->code, | |
543 | bgp_notify->subcode, code_str, subcode_str, | |
544 | msg_str); | |
545 | } else { | |
546 | msg_str = bgp_notify->data ? bgp_notify->data : ""; | |
547 | zlog_info( | |
548 | "%%NOTIFICATION%s: %s neighbor %s %d/%d (%s%s) %d bytes %s", | |
549 | hard_reset ? "(Hard Reset)" : "", | |
550 | strcmp(direct, "received") == 0 | |
551 | ? "received from" | |
552 | : "sent to", | |
553 | peer->host, bgp_notify->code, | |
554 | bgp_notify->subcode, code_str, subcode_str, | |
555 | bgp_notify->length, msg_str); | |
556 | } | |
557 | } | |
558 | } | |
559 | ||
560 | static void bgp_debug_clear_updgrp_update_dbg(struct bgp *bgp) | |
561 | { | |
562 | if (!bgp) | |
563 | bgp = bgp_get_default(); | |
564 | update_group_walk(bgp, update_group_clear_update_dbg, NULL); | |
565 | } | |
566 | ||
567 | static void bgp_debug_print_evpn_prefix(struct vty *vty, const char *desc, | |
568 | struct prefix *p) | |
569 | { | |
570 | char evpn_desc[PREFIX2STR_BUFFER + INET_ADDRSTRLEN]; | |
571 | char buf[PREFIX2STR_BUFFER]; | |
572 | char buf2[ETHER_ADDR_STRLEN]; | |
573 | ||
574 | if (p->u.prefix_evpn.route_type == BGP_EVPN_MAC_IP_ROUTE) { | |
575 | if (is_evpn_prefix_ipaddr_none((struct prefix_evpn *)p)) { | |
576 | snprintf( | |
577 | evpn_desc, sizeof(evpn_desc), | |
578 | "l2vpn evpn type macip mac %s", | |
579 | prefix_mac2str(&p->u.prefix_evpn.macip_addr.mac, | |
580 | buf2, sizeof(buf2))); | |
581 | } else { | |
582 | uint8_t family = is_evpn_prefix_ipaddr_v4( | |
583 | (struct prefix_evpn *)p) ? | |
584 | AF_INET : AF_INET6; | |
585 | snprintf( | |
586 | evpn_desc, sizeof(evpn_desc), | |
587 | "l2vpn evpn type macip mac %s ip %s", | |
588 | prefix_mac2str(&p->u.prefix_evpn.macip_addr.mac, | |
589 | buf2, sizeof(buf2)), | |
590 | inet_ntop( | |
591 | family, | |
592 | &p->u.prefix_evpn.macip_addr.ip.ip.addr, | |
593 | buf, PREFIX2STR_BUFFER)); | |
594 | } | |
595 | } else if (p->u.prefix_evpn.route_type == BGP_EVPN_IMET_ROUTE) { | |
596 | snprintfrr(evpn_desc, sizeof(evpn_desc), | |
597 | "l2vpn evpn type multicast ip %pI4", | |
598 | &p->u.prefix_evpn.imet_addr.ip.ipaddr_v4); | |
599 | } else if (p->u.prefix_evpn.route_type == BGP_EVPN_IP_PREFIX_ROUTE) { | |
600 | uint8_t family = is_evpn_prefix_ipaddr_v4( | |
601 | (struct prefix_evpn *)p) ? AF_INET | |
602 | : AF_INET6; | |
603 | snprintf(evpn_desc, sizeof(evpn_desc), | |
604 | "l2vpn evpn type prefix ip %s/%d", | |
605 | inet_ntop(family, | |
606 | &p->u.prefix_evpn.prefix_addr.ip.ip.addr, | |
607 | buf, PREFIX2STR_BUFFER), | |
608 | p->u.prefix_evpn.prefix_addr.ip_prefix_length); | |
609 | } | |
610 | ||
611 | vty_out(vty, "%s %s\n", desc, evpn_desc); | |
612 | } | |
613 | ||
614 | static int bgp_debug_parse_evpn_prefix(struct vty *vty, struct cmd_token **argv, | |
615 | int argc, struct prefix *argv_p) | |
616 | { | |
617 | struct ethaddr mac = {}; | |
618 | struct ipaddr ip = {}; | |
619 | int evpn_type = 0; | |
620 | int mac_idx = 0; | |
621 | int ip_idx = 0; | |
622 | ||
623 | if (bgp_evpn_cli_parse_type(&evpn_type, argv, argc) < 0) | |
624 | return CMD_WARNING; | |
625 | ||
626 | if (evpn_type == BGP_EVPN_MAC_IP_ROUTE) { | |
627 | memset(&ip, 0, sizeof(ip)); | |
628 | ||
629 | if (argv_find(argv, argc, "mac", &mac_idx)) | |
630 | if (!prefix_str2mac(argv[mac_idx + 1]->arg, &mac)) { | |
631 | vty_out(vty, "%% Malformed MAC address\n"); | |
632 | return CMD_WARNING; | |
633 | } | |
634 | ||
635 | if (argv_find(argv, argc, "ip", &ip_idx)) | |
636 | if (str2ipaddr(argv[ip_idx + 1]->arg, &ip) != 0) { | |
637 | vty_out(vty, "%% Malformed IP address\n"); | |
638 | return CMD_WARNING; | |
639 | } | |
640 | ||
641 | build_evpn_type2_prefix((struct prefix_evpn *)argv_p, | |
642 | &mac, &ip); | |
643 | } else if (evpn_type == BGP_EVPN_IMET_ROUTE) { | |
644 | memset(&ip, 0, sizeof(ip)); | |
645 | ||
646 | if (argv_find(argv, argc, "ip", &ip_idx)) | |
647 | if (str2ipaddr(argv[ip_idx + 1]->arg, &ip) != 0) { | |
648 | vty_out(vty, "%% Malformed IP address\n"); | |
649 | return CMD_WARNING; | |
650 | } | |
651 | ||
652 | build_evpn_type3_prefix((struct prefix_evpn *)argv_p, | |
653 | ip.ipaddr_v4); | |
654 | } else if (evpn_type == BGP_EVPN_IP_PREFIX_ROUTE) { | |
655 | struct prefix ip_prefix; | |
656 | ||
657 | memset(&ip_prefix, 0, sizeof(ip_prefix)); | |
658 | if (argv_find(argv, argc, "ip", &ip_idx)) { | |
659 | (void)str2prefix(argv[ip_idx + 1]->arg, &ip_prefix); | |
660 | apply_mask(&ip_prefix); | |
661 | } | |
662 | build_type5_prefix_from_ip_prefix( | |
663 | (struct prefix_evpn *)argv_p, | |
664 | &ip_prefix); | |
665 | } | |
666 | ||
667 | return CMD_SUCCESS; | |
668 | } | |
669 | ||
670 | /* Debug option setting interface. */ | |
671 | unsigned long bgp_debug_option = 0; | |
672 | ||
673 | int debug(unsigned int option) | |
674 | { | |
675 | return bgp_debug_option & option; | |
676 | } | |
677 | ||
678 | DEFUN (debug_bgp_as4, | |
679 | debug_bgp_as4_cmd, | |
680 | "debug bgp as4", | |
681 | DEBUG_STR | |
682 | BGP_STR | |
683 | "BGP AS4 actions\n") | |
684 | { | |
685 | if (vty->node == CONFIG_NODE) | |
686 | DEBUG_ON(as4, AS4); | |
687 | else { | |
688 | TERM_DEBUG_ON(as4, AS4); | |
689 | vty_out(vty, "BGP as4 debugging is on\n"); | |
690 | } | |
691 | return CMD_SUCCESS; | |
692 | } | |
693 | ||
694 | DEFUN (no_debug_bgp_as4, | |
695 | no_debug_bgp_as4_cmd, | |
696 | "no debug bgp as4", | |
697 | NO_STR | |
698 | DEBUG_STR | |
699 | BGP_STR | |
700 | "BGP AS4 actions\n") | |
701 | { | |
702 | if (vty->node == CONFIG_NODE) | |
703 | DEBUG_OFF(as4, AS4); | |
704 | else { | |
705 | TERM_DEBUG_OFF(as4, AS4); | |
706 | vty_out(vty, "BGP as4 debugging is off\n"); | |
707 | } | |
708 | return CMD_SUCCESS; | |
709 | } | |
710 | ||
711 | DEFUN (debug_bgp_as4_segment, | |
712 | debug_bgp_as4_segment_cmd, | |
713 | "debug bgp as4 segment", | |
714 | DEBUG_STR | |
715 | BGP_STR | |
716 | "BGP AS4 actions\n" | |
717 | "BGP AS4 aspath segment handling\n") | |
718 | { | |
719 | if (vty->node == CONFIG_NODE) | |
720 | DEBUG_ON(as4, AS4_SEGMENT); | |
721 | else { | |
722 | TERM_DEBUG_ON(as4, AS4_SEGMENT); | |
723 | vty_out(vty, "BGP as4 segment debugging is on\n"); | |
724 | } | |
725 | return CMD_SUCCESS; | |
726 | } | |
727 | ||
728 | DEFUN (no_debug_bgp_as4_segment, | |
729 | no_debug_bgp_as4_segment_cmd, | |
730 | "no debug bgp as4 segment", | |
731 | NO_STR | |
732 | DEBUG_STR | |
733 | BGP_STR | |
734 | "BGP AS4 actions\n" | |
735 | "BGP AS4 aspath segment handling\n") | |
736 | { | |
737 | if (vty->node == CONFIG_NODE) | |
738 | DEBUG_OFF(as4, AS4_SEGMENT); | |
739 | else { | |
740 | TERM_DEBUG_OFF(as4, AS4_SEGMENT); | |
741 | vty_out(vty, "BGP as4 segment debugging is off\n"); | |
742 | } | |
743 | return CMD_SUCCESS; | |
744 | } | |
745 | ||
746 | /* debug bgp neighbor_events */ | |
747 | DEFUN (debug_bgp_neighbor_events, | |
748 | debug_bgp_neighbor_events_cmd, | |
749 | "debug bgp neighbor-events", | |
750 | DEBUG_STR | |
751 | BGP_STR | |
752 | "BGP Neighbor Events\n") | |
753 | { | |
754 | bgp_debug_list_free(bgp_debug_neighbor_events_peers); | |
755 | ||
756 | if (vty->node == CONFIG_NODE) | |
757 | DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
758 | else { | |
759 | TERM_DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
760 | vty_out(vty, "BGP neighbor-events debugging is on\n"); | |
761 | } | |
762 | return CMD_SUCCESS; | |
763 | } | |
764 | ||
765 | DEFUN (debug_bgp_neighbor_events_peer, | |
766 | debug_bgp_neighbor_events_peer_cmd, | |
767 | "debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>", | |
768 | DEBUG_STR | |
769 | BGP_STR | |
770 | "BGP Neighbor Events\n" | |
771 | "BGP neighbor IP address to debug\n" | |
772 | "BGP IPv6 neighbor to debug\n" | |
773 | "BGP neighbor on interface to debug\n") | |
774 | { | |
775 | int idx_peer = 3; | |
776 | const char *host = argv[idx_peer]->arg; | |
777 | ||
778 | if (!bgp_debug_neighbor_events_peers) | |
779 | bgp_debug_neighbor_events_peers = list_new(); | |
780 | ||
781 | if (bgp_debug_list_has_entry(bgp_debug_neighbor_events_peers, host, | |
782 | NULL)) { | |
783 | vty_out(vty, | |
784 | "BGP neighbor-events debugging is already enabled for %s\n", | |
785 | host); | |
786 | return CMD_SUCCESS; | |
787 | } | |
788 | ||
789 | bgp_debug_list_add_entry(bgp_debug_neighbor_events_peers, host, NULL); | |
790 | ||
791 | if (vty->node == CONFIG_NODE) | |
792 | DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
793 | else { | |
794 | TERM_DEBUG_ON(neighbor_events, NEIGHBOR_EVENTS); | |
795 | vty_out(vty, "BGP neighbor-events debugging is on for %s\n", | |
796 | host); | |
797 | } | |
798 | return CMD_SUCCESS; | |
799 | } | |
800 | ||
801 | DEFUN (no_debug_bgp_neighbor_events, | |
802 | no_debug_bgp_neighbor_events_cmd, | |
803 | "no debug bgp neighbor-events", | |
804 | NO_STR | |
805 | DEBUG_STR | |
806 | BGP_STR | |
807 | "Neighbor Events\n") | |
808 | { | |
809 | bgp_debug_list_free(bgp_debug_neighbor_events_peers); | |
810 | ||
811 | if (vty->node == CONFIG_NODE) | |
812 | DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
813 | else { | |
814 | TERM_DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
815 | vty_out(vty, "BGP neighbor-events debugging is off\n"); | |
816 | } | |
817 | return CMD_SUCCESS; | |
818 | } | |
819 | ||
820 | DEFUN (no_debug_bgp_neighbor_events_peer, | |
821 | no_debug_bgp_neighbor_events_peer_cmd, | |
822 | "no debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>", | |
823 | NO_STR | |
824 | DEBUG_STR | |
825 | BGP_STR | |
826 | "Neighbor Events\n" | |
827 | "BGP neighbor IP address to debug\n" | |
828 | "BGP IPv6 neighbor to debug\n" | |
829 | "BGP neighbor on interface to debug\n") | |
830 | { | |
831 | int idx_peer = 4; | |
832 | int found_peer = 0; | |
833 | const char *host = argv[idx_peer]->arg; | |
834 | ||
835 | if (bgp_debug_neighbor_events_peers | |
836 | && !list_isempty(bgp_debug_neighbor_events_peers)) { | |
837 | found_peer = bgp_debug_list_remove_entry( | |
838 | bgp_debug_neighbor_events_peers, host, NULL); | |
839 | ||
840 | if (list_isempty(bgp_debug_neighbor_events_peers)) { | |
841 | if (vty->node == CONFIG_NODE) | |
842 | DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
843 | else | |
844 | TERM_DEBUG_OFF(neighbor_events, | |
845 | NEIGHBOR_EVENTS); | |
846 | } | |
847 | } | |
848 | ||
849 | if (found_peer) | |
850 | vty_out(vty, "BGP neighbor-events debugging is off for %s\n", | |
851 | host); | |
852 | else | |
853 | vty_out(vty, | |
854 | "BGP neighbor-events debugging was not enabled for %s\n", | |
855 | host); | |
856 | ||
857 | return CMD_SUCCESS; | |
858 | } | |
859 | ||
860 | /* debug bgp nht */ | |
861 | DEFUN (debug_bgp_nht, | |
862 | debug_bgp_nht_cmd, | |
863 | "debug bgp nht", | |
864 | DEBUG_STR | |
865 | BGP_STR | |
866 | "BGP nexthop tracking events\n") | |
867 | { | |
868 | if (vty->node == CONFIG_NODE) | |
869 | DEBUG_ON(nht, NHT); | |
870 | else { | |
871 | TERM_DEBUG_ON(nht, NHT); | |
872 | vty_out(vty, "BGP nexthop tracking debugging is on\n"); | |
873 | } | |
874 | return CMD_SUCCESS; | |
875 | } | |
876 | ||
877 | DEFUN (no_debug_bgp_nht, | |
878 | no_debug_bgp_nht_cmd, | |
879 | "no debug bgp nht", | |
880 | NO_STR | |
881 | DEBUG_STR | |
882 | BGP_STR | |
883 | "BGP nexthop tracking events\n") | |
884 | { | |
885 | if (vty->node == CONFIG_NODE) | |
886 | DEBUG_OFF(nht, NHT); | |
887 | else { | |
888 | TERM_DEBUG_OFF(nht, NHT); | |
889 | vty_out(vty, "BGP nexthop tracking debugging is off\n"); | |
890 | } | |
891 | return CMD_SUCCESS; | |
892 | } | |
893 | ||
894 | /* debug bgp keepalives */ | |
895 | DEFUN (debug_bgp_keepalive, | |
896 | debug_bgp_keepalive_cmd, | |
897 | "debug bgp keepalives", | |
898 | DEBUG_STR | |
899 | BGP_STR | |
900 | "BGP keepalives\n") | |
901 | { | |
902 | bgp_debug_list_free(bgp_debug_keepalive_peers); | |
903 | ||
904 | if (vty->node == CONFIG_NODE) | |
905 | DEBUG_ON(keepalive, KEEPALIVE); | |
906 | else { | |
907 | TERM_DEBUG_ON(keepalive, KEEPALIVE); | |
908 | vty_out(vty, "BGP keepalives debugging is on\n"); | |
909 | } | |
910 | return CMD_SUCCESS; | |
911 | } | |
912 | ||
913 | DEFUN (debug_bgp_keepalive_peer, | |
914 | debug_bgp_keepalive_peer_cmd, | |
915 | "debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>", | |
916 | DEBUG_STR | |
917 | BGP_STR | |
918 | "BGP keepalives\n" | |
919 | "BGP IPv4 neighbor to debug\n" | |
920 | "BGP IPv6 neighbor to debug\n" | |
921 | "BGP neighbor on interface to debug\n") | |
922 | { | |
923 | int idx_peer = 3; | |
924 | const char *host = argv[idx_peer]->arg; | |
925 | ||
926 | if (!bgp_debug_keepalive_peers) | |
927 | bgp_debug_keepalive_peers = list_new(); | |
928 | ||
929 | if (bgp_debug_list_has_entry(bgp_debug_keepalive_peers, host, NULL)) { | |
930 | vty_out(vty, | |
931 | "BGP keepalive debugging is already enabled for %s\n", | |
932 | host); | |
933 | return CMD_SUCCESS; | |
934 | } | |
935 | ||
936 | bgp_debug_list_add_entry(bgp_debug_keepalive_peers, host, NULL); | |
937 | ||
938 | if (vty->node == CONFIG_NODE) | |
939 | DEBUG_ON(keepalive, KEEPALIVE); | |
940 | else { | |
941 | TERM_DEBUG_ON(keepalive, KEEPALIVE); | |
942 | vty_out(vty, "BGP keepalives debugging is on for %s\n", host); | |
943 | } | |
944 | return CMD_SUCCESS; | |
945 | } | |
946 | ||
947 | DEFUN (no_debug_bgp_keepalive, | |
948 | no_debug_bgp_keepalive_cmd, | |
949 | "no debug bgp keepalives", | |
950 | NO_STR | |
951 | DEBUG_STR | |
952 | BGP_STR | |
953 | "BGP keepalives\n") | |
954 | { | |
955 | bgp_debug_list_free(bgp_debug_keepalive_peers); | |
956 | ||
957 | if (vty->node == CONFIG_NODE) | |
958 | DEBUG_OFF(keepalive, KEEPALIVE); | |
959 | else { | |
960 | TERM_DEBUG_OFF(keepalive, KEEPALIVE); | |
961 | vty_out(vty, "BGP keepalives debugging is off\n"); | |
962 | } | |
963 | return CMD_SUCCESS; | |
964 | } | |
965 | ||
966 | DEFUN (no_debug_bgp_keepalive_peer, | |
967 | no_debug_bgp_keepalive_peer_cmd, | |
968 | "no debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>", | |
969 | NO_STR | |
970 | DEBUG_STR | |
971 | BGP_STR | |
972 | "BGP keepalives\n" | |
973 | "BGP neighbor IP address to debug\n" | |
974 | "BGP IPv6 neighbor to debug\n" | |
975 | "BGP neighbor on interface to debug\n") | |
976 | { | |
977 | int idx_peer = 4; | |
978 | int found_peer = 0; | |
979 | const char *host = argv[idx_peer]->arg; | |
980 | ||
981 | if (bgp_debug_keepalive_peers | |
982 | && !list_isempty(bgp_debug_keepalive_peers)) { | |
983 | found_peer = bgp_debug_list_remove_entry( | |
984 | bgp_debug_keepalive_peers, host, NULL); | |
985 | ||
986 | if (list_isempty(bgp_debug_keepalive_peers)) { | |
987 | if (vty->node == CONFIG_NODE) | |
988 | DEBUG_OFF(keepalive, KEEPALIVE); | |
989 | else | |
990 | TERM_DEBUG_OFF(keepalive, KEEPALIVE); | |
991 | } | |
992 | } | |
993 | ||
994 | if (found_peer) | |
995 | vty_out(vty, "BGP keepalives debugging is off for %s\n", host); | |
996 | else | |
997 | vty_out(vty, | |
998 | "BGP keepalives debugging was not enabled for %s\n", | |
999 | host); | |
1000 | ||
1001 | return CMD_SUCCESS; | |
1002 | } | |
1003 | ||
1004 | /* debug bgp bestpath */ | |
1005 | DEFPY (debug_bgp_bestpath_prefix, | |
1006 | debug_bgp_bestpath_prefix_cmd, | |
1007 | "debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>$prefix", | |
1008 | DEBUG_STR | |
1009 | BGP_STR | |
1010 | "BGP bestpath\n" | |
1011 | "IPv4 prefix\n" | |
1012 | "IPv6 prefix\n") | |
1013 | { | |
1014 | if (!bgp_debug_bestpath_prefixes) | |
1015 | bgp_debug_bestpath_prefixes = list_new(); | |
1016 | ||
1017 | if (bgp_debug_list_has_entry(bgp_debug_bestpath_prefixes, NULL, | |
1018 | prefix)) { | |
1019 | vty_out(vty, | |
1020 | "BGP bestpath debugging is already enabled for %s\n", | |
1021 | prefix_str); | |
1022 | return CMD_SUCCESS; | |
1023 | } | |
1024 | ||
1025 | bgp_debug_list_add_entry(bgp_debug_bestpath_prefixes, NULL, prefix); | |
1026 | ||
1027 | if (vty->node == CONFIG_NODE) { | |
1028 | DEBUG_ON(bestpath, BESTPATH); | |
1029 | } else { | |
1030 | TERM_DEBUG_ON(bestpath, BESTPATH); | |
1031 | vty_out(vty, "BGP bestpath debugging is on for %s\n", | |
1032 | prefix_str); | |
1033 | } | |
1034 | ||
1035 | return CMD_SUCCESS; | |
1036 | } | |
1037 | ||
1038 | DEFPY (no_debug_bgp_bestpath_prefix, | |
1039 | no_debug_bgp_bestpath_prefix_cmd, | |
1040 | "no debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>$prefix", | |
1041 | NO_STR | |
1042 | DEBUG_STR | |
1043 | BGP_STR | |
1044 | "BGP bestpath\n" | |
1045 | "IPv4 prefix\n" | |
1046 | "IPv6 prefix\n") | |
1047 | { | |
1048 | bool found_prefix = false; | |
1049 | ||
1050 | if (bgp_debug_bestpath_prefixes | |
1051 | && !list_isempty(bgp_debug_bestpath_prefixes)) { | |
1052 | found_prefix = bgp_debug_list_remove_entry( | |
1053 | bgp_debug_bestpath_prefixes, NULL, prefix); | |
1054 | ||
1055 | if (list_isempty(bgp_debug_bestpath_prefixes)) { | |
1056 | if (vty->node == CONFIG_NODE) { | |
1057 | DEBUG_OFF(bestpath, BESTPATH); | |
1058 | } else { | |
1059 | TERM_DEBUG_OFF(bestpath, BESTPATH); | |
1060 | vty_out(vty, | |
1061 | "BGP bestpath debugging (per prefix) is off\n"); | |
1062 | } | |
1063 | } | |
1064 | } | |
1065 | ||
1066 | if (found_prefix) | |
1067 | vty_out(vty, "BGP bestpath debugging is off for %s\n", | |
1068 | prefix_str); | |
1069 | else | |
1070 | vty_out(vty, "BGP bestpath debugging was not enabled for %s\n", | |
1071 | prefix_str); | |
1072 | ||
1073 | return CMD_SUCCESS; | |
1074 | } | |
1075 | ||
1076 | DEFUN (no_debug_bgp_bestpath, | |
1077 | no_debug_bgp_bestpath_cmd, | |
1078 | "no debug bgp bestpath", | |
1079 | NO_STR | |
1080 | DEBUG_STR | |
1081 | BGP_STR | |
1082 | "BGP bestpath\n") | |
1083 | { | |
1084 | bgp_debug_list_free(bgp_debug_bestpath_prefixes); | |
1085 | ||
1086 | if (vty->node == CONFIG_NODE) | |
1087 | DEBUG_OFF(bestpath, BESTPATH); | |
1088 | else { | |
1089 | TERM_DEBUG_OFF(bestpath, BESTPATH); | |
1090 | vty_out(vty, "BGP bestpath debugging is off\n"); | |
1091 | } | |
1092 | return CMD_SUCCESS; | |
1093 | } | |
1094 | ||
1095 | /* debug bgp updates */ | |
1096 | DEFUN (debug_bgp_update, | |
1097 | debug_bgp_update_cmd, | |
1098 | "debug bgp updates", | |
1099 | DEBUG_STR | |
1100 | BGP_STR | |
1101 | "BGP updates\n") | |
1102 | { | |
1103 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1104 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1105 | bgp_debug_list_free(bgp_debug_update_prefixes); | |
1106 | ||
1107 | if (vty->node == CONFIG_NODE) { | |
1108 | DEBUG_ON(update, UPDATE_IN); | |
1109 | DEBUG_ON(update, UPDATE_OUT); | |
1110 | } else { | |
1111 | TERM_DEBUG_ON(update, UPDATE_IN); | |
1112 | TERM_DEBUG_ON(update, UPDATE_OUT); | |
1113 | vty_out(vty, "BGP updates debugging is on\n"); | |
1114 | } | |
1115 | return CMD_SUCCESS; | |
1116 | } | |
1117 | ||
1118 | DEFUN (debug_bgp_update_direct, | |
1119 | debug_bgp_update_direct_cmd, | |
1120 | "debug bgp updates <in|out>", | |
1121 | DEBUG_STR | |
1122 | BGP_STR | |
1123 | "BGP updates\n" | |
1124 | "Inbound updates\n" | |
1125 | "Outbound updates\n") | |
1126 | { | |
1127 | int idx_in_out = 3; | |
1128 | ||
1129 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1130 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1131 | else | |
1132 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1133 | ||
1134 | if (vty->node == CONFIG_NODE) { | |
1135 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1136 | DEBUG_ON(update, UPDATE_IN); | |
1137 | else | |
1138 | DEBUG_ON(update, UPDATE_OUT); | |
1139 | } else { | |
1140 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) { | |
1141 | TERM_DEBUG_ON(update, UPDATE_IN); | |
1142 | vty_out(vty, "BGP updates debugging is on (inbound)\n"); | |
1143 | } else { | |
1144 | TERM_DEBUG_ON(update, UPDATE_OUT); | |
1145 | vty_out(vty, | |
1146 | "BGP updates debugging is on (outbound)\n"); | |
1147 | } | |
1148 | } | |
1149 | return CMD_SUCCESS; | |
1150 | } | |
1151 | ||
1152 | DEFUN (debug_bgp_update_direct_peer, | |
1153 | debug_bgp_update_direct_peer_cmd, | |
1154 | "debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>", | |
1155 | DEBUG_STR | |
1156 | BGP_STR | |
1157 | "BGP updates\n" | |
1158 | "Inbound updates\n" | |
1159 | "Outbound updates\n" | |
1160 | "BGP neighbor IP address to debug\n" | |
1161 | "BGP IPv6 neighbor to debug\n" | |
1162 | "BGP neighbor on interface to debug\n") | |
1163 | { | |
1164 | int idx_in_out = 3; | |
1165 | int idx_peer = 4; | |
1166 | const char *host = argv[idx_peer]->arg; | |
1167 | int inbound; | |
1168 | ||
1169 | if (!bgp_debug_update_in_peers) | |
1170 | bgp_debug_update_in_peers = list_new(); | |
1171 | ||
1172 | if (!bgp_debug_update_out_peers) | |
1173 | bgp_debug_update_out_peers = list_new(); | |
1174 | ||
1175 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1176 | inbound = 1; | |
1177 | else | |
1178 | inbound = 0; | |
1179 | ||
1180 | if (inbound) { | |
1181 | if (bgp_debug_list_has_entry(bgp_debug_update_in_peers, host, | |
1182 | NULL)) { | |
1183 | vty_out(vty, | |
1184 | "BGP inbound update debugging is already enabled for %s\n", | |
1185 | host); | |
1186 | return CMD_SUCCESS; | |
1187 | } | |
1188 | } | |
1189 | ||
1190 | else { | |
1191 | if (bgp_debug_list_has_entry(bgp_debug_update_out_peers, host, | |
1192 | NULL)) { | |
1193 | vty_out(vty, | |
1194 | "BGP outbound update debugging is already enabled for %s\n", | |
1195 | host); | |
1196 | return CMD_SUCCESS; | |
1197 | } | |
1198 | } | |
1199 | ||
1200 | if (inbound) | |
1201 | bgp_debug_list_add_entry(bgp_debug_update_in_peers, host, NULL); | |
1202 | else { | |
1203 | struct peer *peer; | |
1204 | struct peer_af *paf; | |
1205 | int afidx; | |
1206 | ||
1207 | bgp_debug_list_add_entry(bgp_debug_update_out_peers, host, | |
1208 | NULL); | |
1209 | peer = bgp_find_peer(vty, host); | |
1210 | ||
1211 | if (peer) { | |
1212 | for (afidx = BGP_AF_START; afidx < BGP_AF_MAX; | |
1213 | afidx++) { | |
1214 | paf = peer->peer_af_array[afidx]; | |
1215 | if (paf != NULL) { | |
1216 | if (PAF_SUBGRP(paf)) { | |
1217 | UPDGRP_PEER_DBG_EN( | |
1218 | PAF_SUBGRP(paf) | |
1219 | ->update_group); | |
1220 | } | |
1221 | } | |
1222 | } | |
1223 | } | |
1224 | } | |
1225 | ||
1226 | if (vty->node == CONFIG_NODE) { | |
1227 | if (inbound) | |
1228 | DEBUG_ON(update, UPDATE_IN); | |
1229 | else | |
1230 | DEBUG_ON(update, UPDATE_OUT); | |
1231 | } else { | |
1232 | if (inbound) { | |
1233 | TERM_DEBUG_ON(update, UPDATE_IN); | |
1234 | vty_out(vty, | |
1235 | "BGP updates debugging is on (inbound) for %s\n", | |
1236 | argv[idx_peer]->arg); | |
1237 | } else { | |
1238 | TERM_DEBUG_ON(update, UPDATE_OUT); | |
1239 | vty_out(vty, | |
1240 | "BGP updates debugging is on (outbound) for %s\n", | |
1241 | argv[idx_peer]->arg); | |
1242 | } | |
1243 | } | |
1244 | return CMD_SUCCESS; | |
1245 | } | |
1246 | ||
1247 | DEFUN (no_debug_bgp_update_direct, | |
1248 | no_debug_bgp_update_direct_cmd, | |
1249 | "no debug bgp updates <in|out>", | |
1250 | NO_STR | |
1251 | DEBUG_STR | |
1252 | BGP_STR | |
1253 | "BGP updates\n" | |
1254 | "Inbound updates\n" | |
1255 | "Outbound updates\n") | |
1256 | { | |
1257 | int idx_in_out = 4; | |
1258 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) { | |
1259 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1260 | ||
1261 | if (vty->node == CONFIG_NODE) { | |
1262 | DEBUG_OFF(update, UPDATE_IN); | |
1263 | } else { | |
1264 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1265 | vty_out(vty, | |
1266 | "BGP updates debugging is off (inbound)\n"); | |
1267 | } | |
1268 | } else { | |
1269 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1270 | ||
1271 | if (vty->node == CONFIG_NODE) { | |
1272 | DEBUG_OFF(update, UPDATE_OUT); | |
1273 | } else { | |
1274 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1275 | vty_out(vty, | |
1276 | "BGP updates debugging is off (outbound)\n"); | |
1277 | } | |
1278 | } | |
1279 | ||
1280 | return CMD_SUCCESS; | |
1281 | } | |
1282 | ||
1283 | DEFUN (no_debug_bgp_update_direct_peer, | |
1284 | no_debug_bgp_update_direct_peer_cmd, | |
1285 | "no debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>", | |
1286 | NO_STR | |
1287 | DEBUG_STR | |
1288 | BGP_STR | |
1289 | "BGP updates\n" | |
1290 | "Inbound updates\n" | |
1291 | "Outbound updates\n" | |
1292 | "BGP neighbor IP address to debug\n" | |
1293 | "BGP IPv6 neighbor to debug\n" | |
1294 | "BGP neighbor on interface to debug\n") | |
1295 | { | |
1296 | int idx_in_out = 4; | |
1297 | int idx_peer = 5; | |
1298 | int inbound; | |
1299 | int found_peer = 0; | |
1300 | const char *host = argv[idx_peer]->arg; | |
1301 | ||
1302 | if (strncmp("i", argv[idx_in_out]->arg, 1) == 0) | |
1303 | inbound = 1; | |
1304 | else | |
1305 | inbound = 0; | |
1306 | ||
1307 | if (inbound && bgp_debug_update_in_peers | |
1308 | && !list_isempty(bgp_debug_update_in_peers)) { | |
1309 | found_peer = bgp_debug_list_remove_entry( | |
1310 | bgp_debug_update_in_peers, host, NULL); | |
1311 | ||
1312 | if (list_isempty(bgp_debug_update_in_peers)) { | |
1313 | if (vty->node == CONFIG_NODE) | |
1314 | DEBUG_OFF(update, UPDATE_IN); | |
1315 | else { | |
1316 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1317 | vty_out(vty, | |
1318 | "BGP updates debugging (inbound) is off\n"); | |
1319 | } | |
1320 | } | |
1321 | } | |
1322 | ||
1323 | if (!inbound && bgp_debug_update_out_peers | |
1324 | && !list_isempty(bgp_debug_update_out_peers)) { | |
1325 | found_peer = bgp_debug_list_remove_entry( | |
1326 | bgp_debug_update_out_peers, host, NULL); | |
1327 | ||
1328 | if (list_isempty(bgp_debug_update_out_peers)) { | |
1329 | if (vty->node == CONFIG_NODE) | |
1330 | DEBUG_OFF(update, UPDATE_OUT); | |
1331 | else { | |
1332 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1333 | vty_out(vty, | |
1334 | "BGP updates debugging (outbound) is off\n"); | |
1335 | } | |
1336 | } | |
1337 | ||
1338 | struct peer *peer; | |
1339 | struct peer_af *paf; | |
1340 | int afidx; | |
1341 | peer = bgp_find_peer(vty, host); | |
1342 | ||
1343 | if (peer) { | |
1344 | for (afidx = BGP_AF_START; afidx < BGP_AF_MAX; | |
1345 | afidx++) { | |
1346 | paf = peer->peer_af_array[afidx]; | |
1347 | if (paf != NULL) { | |
1348 | if (PAF_SUBGRP(paf)) { | |
1349 | UPDGRP_PEER_DBG_DIS( | |
1350 | PAF_SUBGRP(paf) | |
1351 | ->update_group); | |
1352 | } | |
1353 | } | |
1354 | } | |
1355 | } | |
1356 | } | |
1357 | ||
1358 | if (found_peer) | |
1359 | if (inbound) | |
1360 | vty_out(vty, | |
1361 | "BGP updates debugging (inbound) is off for %s\n", | |
1362 | host); | |
1363 | else | |
1364 | vty_out(vty, | |
1365 | "BGP updates debugging (outbound) is off for %s\n", | |
1366 | host); | |
1367 | else if (inbound) | |
1368 | vty_out(vty, | |
1369 | "BGP updates debugging (inbound) was not enabled for %s\n", | |
1370 | host); | |
1371 | else | |
1372 | vty_out(vty, | |
1373 | "BGP updates debugging (outbound) was not enabled for %s\n", | |
1374 | host); | |
1375 | ||
1376 | return CMD_SUCCESS; | |
1377 | } | |
1378 | ||
1379 | DEFPY (debug_bgp_update_prefix_afi_safi, | |
1380 | debug_bgp_update_prefix_afi_safi_cmd, | |
1381 | "debug bgp updates prefix l2vpn$afi evpn$safi type <<macip|2> mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|<multicast|3> ip <A.B.C.D|X:X::X:X>|<prefix|5> ip <A.B.C.D/M|X:X::X:X/M>>", | |
1382 | DEBUG_STR | |
1383 | BGP_STR | |
1384 | "BGP updates\n" | |
1385 | "Specify a prefix to debug\n" | |
1386 | L2VPN_HELP_STR | |
1387 | EVPN_HELP_STR | |
1388 | EVPN_TYPE_HELP_STR | |
1389 | EVPN_TYPE_2_HELP_STR | |
1390 | EVPN_TYPE_2_HELP_STR | |
1391 | MAC_STR MAC_STR MAC_STR | |
1392 | IP_STR | |
1393 | "IPv4 address\n" | |
1394 | "IPv6 address\n" | |
1395 | EVPN_TYPE_3_HELP_STR | |
1396 | EVPN_TYPE_3_HELP_STR | |
1397 | IP_STR | |
1398 | "IPv4 address\n" | |
1399 | "IPv6 address\n" | |
1400 | EVPN_TYPE_5_HELP_STR | |
1401 | EVPN_TYPE_5_HELP_STR | |
1402 | IP_STR | |
1403 | "IPv4 prefix\n" | |
1404 | "IPv6 prefix\n") | |
1405 | { | |
1406 | struct prefix argv_p; | |
1407 | int ret = CMD_SUCCESS; | |
1408 | ||
1409 | ret = bgp_debug_parse_evpn_prefix(vty, argv, argc, &argv_p); | |
1410 | if (ret != CMD_SUCCESS) | |
1411 | return ret; | |
1412 | ||
1413 | if (!bgp_debug_update_prefixes) | |
1414 | bgp_debug_update_prefixes = list_new(); | |
1415 | ||
1416 | if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL, | |
1417 | &argv_p)) { | |
1418 | vty_out(vty, | |
1419 | "BGP updates debugging is already enabled for %pFX\n", | |
1420 | &argv_p); | |
1421 | return CMD_SUCCESS; | |
1422 | } | |
1423 | ||
1424 | bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, &argv_p); | |
1425 | ||
1426 | if (vty->node == CONFIG_NODE) { | |
1427 | DEBUG_ON(update, UPDATE_PREFIX); | |
1428 | } else { | |
1429 | TERM_DEBUG_ON(update, UPDATE_PREFIX); | |
1430 | vty_out(vty, "BGP updates debugging is on for %pFX\n", &argv_p); | |
1431 | } | |
1432 | ||
1433 | return CMD_SUCCESS; | |
1434 | } | |
1435 | ||
1436 | DEFPY (no_debug_bgp_update_prefix_afi_safi, | |
1437 | no_debug_bgp_update_prefix_afi_safi_cmd, | |
1438 | "no debug bgp updates prefix l2vpn$afi evpn$safi type <<macip|2> mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|<multicast|3> ip <A.B.C.D|X:X::X:X>|<prefix|5> ip <A.B.C.D/M|X:X::X:X/M>>", | |
1439 | NO_STR | |
1440 | DEBUG_STR | |
1441 | BGP_STR | |
1442 | "BGP updates\n" | |
1443 | "Specify a prefix to debug\n" | |
1444 | L2VPN_HELP_STR | |
1445 | EVPN_HELP_STR | |
1446 | EVPN_TYPE_HELP_STR | |
1447 | EVPN_TYPE_2_HELP_STR | |
1448 | EVPN_TYPE_2_HELP_STR | |
1449 | MAC_STR MAC_STR MAC_STR | |
1450 | IP_STR | |
1451 | "IPv4 address\n" | |
1452 | "IPv6 address\n" | |
1453 | EVPN_TYPE_3_HELP_STR | |
1454 | EVPN_TYPE_3_HELP_STR | |
1455 | IP_STR | |
1456 | "IPv4 address\n" | |
1457 | "IPv6 address\n" | |
1458 | EVPN_TYPE_5_HELP_STR | |
1459 | EVPN_TYPE_5_HELP_STR | |
1460 | IP_STR | |
1461 | "IPv4 prefix\n" | |
1462 | "IPv6 prefix\n") | |
1463 | { | |
1464 | struct prefix argv_p; | |
1465 | bool found_prefix = false; | |
1466 | int ret = CMD_SUCCESS; | |
1467 | ||
1468 | ret = bgp_debug_parse_evpn_prefix(vty, argv, argc, &argv_p); | |
1469 | if (ret != CMD_SUCCESS) | |
1470 | return ret; | |
1471 | ||
1472 | if (bgp_debug_update_prefixes | |
1473 | && !list_isempty(bgp_debug_update_prefixes)) { | |
1474 | found_prefix = bgp_debug_list_remove_entry( | |
1475 | bgp_debug_update_prefixes, NULL, &argv_p); | |
1476 | ||
1477 | if (list_isempty(bgp_debug_update_prefixes)) { | |
1478 | if (vty->node == CONFIG_NODE) { | |
1479 | DEBUG_OFF(update, UPDATE_PREFIX); | |
1480 | } else { | |
1481 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
1482 | vty_out(vty, | |
1483 | "BGP updates debugging (per prefix) is off\n"); | |
1484 | } | |
1485 | } | |
1486 | } | |
1487 | ||
1488 | if (found_prefix) | |
1489 | vty_out(vty, "BGP updates debugging is off for %pFX\n", | |
1490 | &argv_p); | |
1491 | else | |
1492 | vty_out(vty, "BGP updates debugging was not enabled for %pFX\n", | |
1493 | &argv_p); | |
1494 | ||
1495 | return ret; | |
1496 | } | |
1497 | ||
1498 | ||
1499 | DEFPY (debug_bgp_update_prefix, | |
1500 | debug_bgp_update_prefix_cmd, | |
1501 | "debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>$prefix", | |
1502 | DEBUG_STR | |
1503 | BGP_STR | |
1504 | "BGP updates\n" | |
1505 | "Specify a prefix to debug\n" | |
1506 | "IPv4 prefix\n" | |
1507 | "IPv6 prefix\n") | |
1508 | { | |
1509 | if (!bgp_debug_update_prefixes) | |
1510 | bgp_debug_update_prefixes = list_new(); | |
1511 | ||
1512 | if (bgp_debug_list_has_entry(bgp_debug_update_prefixes, NULL, prefix)) { | |
1513 | vty_out(vty, | |
1514 | "BGP updates debugging is already enabled for %s\n", | |
1515 | prefix_str); | |
1516 | return CMD_SUCCESS; | |
1517 | } | |
1518 | ||
1519 | bgp_debug_list_add_entry(bgp_debug_update_prefixes, NULL, prefix); | |
1520 | ||
1521 | if (vty->node == CONFIG_NODE) { | |
1522 | DEBUG_ON(update, UPDATE_PREFIX); | |
1523 | } else { | |
1524 | TERM_DEBUG_ON(update, UPDATE_PREFIX); | |
1525 | vty_out(vty, "BGP updates debugging is on for %s\n", | |
1526 | prefix_str); | |
1527 | } | |
1528 | ||
1529 | return CMD_SUCCESS; | |
1530 | } | |
1531 | ||
1532 | DEFPY (no_debug_bgp_update_prefix, | |
1533 | no_debug_bgp_update_prefix_cmd, | |
1534 | "no debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>$prefix", | |
1535 | NO_STR | |
1536 | DEBUG_STR | |
1537 | BGP_STR | |
1538 | "BGP updates\n" | |
1539 | "Specify a prefix to debug\n" | |
1540 | "IPv4 prefix\n" | |
1541 | "IPv6 prefix\n") | |
1542 | { | |
1543 | bool found_prefix = false; | |
1544 | ||
1545 | if (bgp_debug_update_prefixes | |
1546 | && !list_isempty(bgp_debug_update_prefixes)) { | |
1547 | found_prefix = bgp_debug_list_remove_entry( | |
1548 | bgp_debug_update_prefixes, NULL, prefix); | |
1549 | ||
1550 | if (list_isempty(bgp_debug_update_prefixes)) { | |
1551 | if (vty->node == CONFIG_NODE) { | |
1552 | DEBUG_OFF(update, UPDATE_PREFIX); | |
1553 | } else { | |
1554 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
1555 | vty_out(vty, | |
1556 | "BGP updates debugging (per prefix) is off\n"); | |
1557 | } | |
1558 | } | |
1559 | } | |
1560 | ||
1561 | if (found_prefix) | |
1562 | vty_out(vty, "BGP updates debugging is off for %s\n", | |
1563 | prefix_str); | |
1564 | else | |
1565 | vty_out(vty, "BGP updates debugging was not enabled for %s\n", | |
1566 | prefix_str); | |
1567 | ||
1568 | return CMD_SUCCESS; | |
1569 | } | |
1570 | ||
1571 | DEFUN (no_debug_bgp_update, | |
1572 | no_debug_bgp_update_cmd, | |
1573 | "no debug bgp updates", | |
1574 | NO_STR | |
1575 | DEBUG_STR | |
1576 | BGP_STR | |
1577 | "BGP updates\n") | |
1578 | { | |
1579 | struct listnode *ln; | |
1580 | struct bgp *bgp; | |
1581 | ||
1582 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
1583 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
1584 | bgp_debug_list_free(bgp_debug_update_prefixes); | |
1585 | ||
1586 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, ln, bgp)) | |
1587 | bgp_debug_clear_updgrp_update_dbg(bgp); | |
1588 | ||
1589 | if (vty->node == CONFIG_NODE) { | |
1590 | DEBUG_OFF(update, UPDATE_IN); | |
1591 | DEBUG_OFF(update, UPDATE_OUT); | |
1592 | DEBUG_OFF(update, UPDATE_PREFIX); | |
1593 | } else { | |
1594 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
1595 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
1596 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
1597 | vty_out(vty, "BGP updates debugging is off\n"); | |
1598 | } | |
1599 | return CMD_SUCCESS; | |
1600 | } | |
1601 | ||
1602 | /* debug bgp zebra */ | |
1603 | DEFUN (debug_bgp_zebra, | |
1604 | debug_bgp_zebra_cmd, | |
1605 | "debug bgp zebra", | |
1606 | DEBUG_STR | |
1607 | BGP_STR | |
1608 | "BGP Zebra messages\n") | |
1609 | { | |
1610 | if (vty->node == CONFIG_NODE) | |
1611 | DEBUG_ON(zebra, ZEBRA); | |
1612 | else { | |
1613 | TERM_DEBUG_ON(zebra, ZEBRA); | |
1614 | vty_out(vty, "BGP zebra debugging is on\n"); | |
1615 | } | |
1616 | return CMD_SUCCESS; | |
1617 | } | |
1618 | ||
1619 | DEFUN (debug_bgp_graceful_restart, | |
1620 | debug_bgp_graceful_restart_cmd, | |
1621 | "debug bgp graceful-restart", | |
1622 | DEBUG_STR | |
1623 | BGP_STR | |
1624 | GR_DEBUG) | |
1625 | { | |
1626 | if (vty->node == CONFIG_NODE) { | |
1627 | DEBUG_ON(graceful_restart, GRACEFUL_RESTART); | |
1628 | } else { | |
1629 | TERM_DEBUG_ON(graceful_restart, GRACEFUL_RESTART); | |
1630 | vty_out(vty, "BGP Graceful Restart debugging is on\n"); | |
1631 | } | |
1632 | return CMD_SUCCESS; | |
1633 | } | |
1634 | ||
1635 | ||
1636 | DEFPY (debug_bgp_zebra_prefix, | |
1637 | debug_bgp_zebra_prefix_cmd, | |
1638 | "debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>$prefix", | |
1639 | DEBUG_STR | |
1640 | BGP_STR | |
1641 | "BGP Zebra messages\n" | |
1642 | "Specify a prefix to debug\n" | |
1643 | "IPv4 prefix\n" | |
1644 | "IPv6 prefix\n") | |
1645 | { | |
1646 | if (!bgp_debug_zebra_prefixes) | |
1647 | bgp_debug_zebra_prefixes = list_new(); | |
1648 | ||
1649 | if (bgp_debug_list_has_entry(bgp_debug_zebra_prefixes, NULL, prefix)) { | |
1650 | vty_out(vty, "BGP zebra debugging is already enabled for %s\n", | |
1651 | prefix_str); | |
1652 | return CMD_SUCCESS; | |
1653 | } | |
1654 | ||
1655 | bgp_debug_list_add_entry(bgp_debug_zebra_prefixes, NULL, prefix); | |
1656 | ||
1657 | if (vty->node == CONFIG_NODE) | |
1658 | DEBUG_ON(zebra, ZEBRA); | |
1659 | else { | |
1660 | TERM_DEBUG_ON(zebra, ZEBRA); | |
1661 | vty_out(vty, "BGP zebra debugging is on for %s\n", prefix_str); | |
1662 | } | |
1663 | ||
1664 | return CMD_SUCCESS; | |
1665 | } | |
1666 | ||
1667 | DEFUN (no_debug_bgp_zebra, | |
1668 | no_debug_bgp_zebra_cmd, | |
1669 | "no debug bgp zebra", | |
1670 | NO_STR | |
1671 | DEBUG_STR | |
1672 | BGP_STR | |
1673 | "BGP Zebra messages\n") | |
1674 | { | |
1675 | bgp_debug_list_free(bgp_debug_zebra_prefixes); | |
1676 | ||
1677 | if (vty->node == CONFIG_NODE) | |
1678 | DEBUG_OFF(zebra, ZEBRA); | |
1679 | else { | |
1680 | TERM_DEBUG_OFF(zebra, ZEBRA); | |
1681 | vty_out(vty, "BGP zebra debugging is off\n"); | |
1682 | } | |
1683 | return CMD_SUCCESS; | |
1684 | } | |
1685 | ||
1686 | DEFUN (no_debug_bgp_graceful_restart, | |
1687 | no_debug_bgp_graceful_restart_cmd, | |
1688 | "no debug bgp graceful-restart", | |
1689 | DEBUG_STR | |
1690 | BGP_STR | |
1691 | GR_DEBUG | |
1692 | NO_STR) | |
1693 | { | |
1694 | if (vty->node == CONFIG_NODE) { | |
1695 | DEBUG_OFF(graceful_restart, GRACEFUL_RESTART); | |
1696 | } else { | |
1697 | TERM_DEBUG_OFF(graceful_restart, GRACEFUL_RESTART); | |
1698 | vty_out(vty, "BGP Graceful Restart debugging is off\n"); | |
1699 | } | |
1700 | return CMD_SUCCESS; | |
1701 | } | |
1702 | ||
1703 | DEFPY (no_debug_bgp_zebra_prefix, | |
1704 | no_debug_bgp_zebra_prefix_cmd, | |
1705 | "no debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>$prefix", | |
1706 | NO_STR | |
1707 | DEBUG_STR | |
1708 | BGP_STR | |
1709 | "BGP Zebra messages\n" | |
1710 | "Specify a prefix to debug\n" | |
1711 | "IPv4 prefix\n" | |
1712 | "IPv6 prefix\n") | |
1713 | { | |
1714 | bool found_prefix = false; | |
1715 | ||
1716 | if (bgp_debug_zebra_prefixes | |
1717 | && !list_isempty(bgp_debug_zebra_prefixes)) { | |
1718 | found_prefix = bgp_debug_list_remove_entry( | |
1719 | bgp_debug_zebra_prefixes, NULL, prefix); | |
1720 | ||
1721 | if (list_isempty(bgp_debug_zebra_prefixes)) { | |
1722 | if (vty->node == CONFIG_NODE) | |
1723 | DEBUG_OFF(zebra, ZEBRA); | |
1724 | else { | |
1725 | TERM_DEBUG_OFF(zebra, ZEBRA); | |
1726 | vty_out(vty, "BGP zebra debugging is off\n"); | |
1727 | } | |
1728 | } | |
1729 | } | |
1730 | ||
1731 | if (found_prefix) | |
1732 | vty_out(vty, "BGP zebra debugging is off for %s\n", prefix_str); | |
1733 | else | |
1734 | vty_out(vty, "BGP zebra debugging was not enabled for %s\n", | |
1735 | prefix_str); | |
1736 | ||
1737 | return CMD_SUCCESS; | |
1738 | } | |
1739 | ||
1740 | /* debug bgp update-groups */ | |
1741 | DEFUN (debug_bgp_update_groups, | |
1742 | debug_bgp_update_groups_cmd, | |
1743 | "debug bgp update-groups", | |
1744 | DEBUG_STR | |
1745 | BGP_STR | |
1746 | "BGP update-groups\n") | |
1747 | { | |
1748 | if (vty->node == CONFIG_NODE) | |
1749 | DEBUG_ON(update_groups, UPDATE_GROUPS); | |
1750 | else { | |
1751 | TERM_DEBUG_ON(update_groups, UPDATE_GROUPS); | |
1752 | vty_out(vty, "BGP update-groups debugging is on\n"); | |
1753 | } | |
1754 | return CMD_SUCCESS; | |
1755 | } | |
1756 | ||
1757 | DEFUN (no_debug_bgp_update_groups, | |
1758 | no_debug_bgp_update_groups_cmd, | |
1759 | "no debug bgp update-groups", | |
1760 | NO_STR | |
1761 | DEBUG_STR | |
1762 | BGP_STR | |
1763 | "BGP update-groups\n") | |
1764 | { | |
1765 | if (vty->node == CONFIG_NODE) | |
1766 | DEBUG_OFF(update_groups, UPDATE_GROUPS); | |
1767 | else { | |
1768 | TERM_DEBUG_OFF(update_groups, UPDATE_GROUPS); | |
1769 | vty_out(vty, "BGP update-groups debugging is off\n"); | |
1770 | } | |
1771 | return CMD_SUCCESS; | |
1772 | } | |
1773 | ||
1774 | DEFUN (debug_bgp_vpn, | |
1775 | debug_bgp_vpn_cmd, | |
1776 | "debug bgp vpn <leak-from-vrf|leak-to-vrf|rmap-event|label>", | |
1777 | DEBUG_STR | |
1778 | BGP_STR | |
1779 | "VPN routes\n" | |
1780 | "leaked from vrf to vpn\n" | |
1781 | "leaked to vrf from vpn\n" | |
1782 | "route-map updates\n" | |
1783 | "labels\n") | |
1784 | { | |
1785 | int idx = 3; | |
1786 | ||
1787 | if (argv_find(argv, argc, "leak-from-vrf", &idx)) { | |
1788 | if (vty->node == CONFIG_NODE) | |
1789 | DEBUG_ON(vpn, VPN_LEAK_FROM_VRF); | |
1790 | else | |
1791 | TERM_DEBUG_ON(vpn, VPN_LEAK_FROM_VRF); | |
1792 | } else if (argv_find(argv, argc, "leak-to-vrf", &idx)) { | |
1793 | if (vty->node == CONFIG_NODE) | |
1794 | DEBUG_ON(vpn, VPN_LEAK_TO_VRF); | |
1795 | else | |
1796 | TERM_DEBUG_ON(vpn, VPN_LEAK_TO_VRF); | |
1797 | } else if (argv_find(argv, argc, "rmap-event", &idx)) { | |
1798 | if (vty->node == CONFIG_NODE) | |
1799 | DEBUG_ON(vpn, VPN_LEAK_RMAP_EVENT); | |
1800 | else | |
1801 | TERM_DEBUG_ON(vpn, VPN_LEAK_RMAP_EVENT); | |
1802 | } else if (argv_find(argv, argc, "label", &idx)) { | |
1803 | if (vty->node == CONFIG_NODE) | |
1804 | DEBUG_ON(vpn, VPN_LEAK_LABEL); | |
1805 | else | |
1806 | TERM_DEBUG_ON(vpn, VPN_LEAK_LABEL); | |
1807 | } else { | |
1808 | vty_out(vty, "%% unknown debug bgp vpn keyword\n"); | |
1809 | return CMD_WARNING_CONFIG_FAILED; | |
1810 | } | |
1811 | ||
1812 | if (vty->node != CONFIG_NODE) | |
1813 | vty_out(vty, "enabled debug bgp vpn %s\n", argv[idx]->text); | |
1814 | ||
1815 | return CMD_SUCCESS; | |
1816 | } | |
1817 | ||
1818 | DEFUN (no_debug_bgp_vpn, | |
1819 | no_debug_bgp_vpn_cmd, | |
1820 | "no debug bgp vpn <leak-from-vrf|leak-to-vrf|rmap-event|label>", | |
1821 | NO_STR | |
1822 | DEBUG_STR | |
1823 | BGP_STR | |
1824 | "VPN routes\n" | |
1825 | "leaked from vrf to vpn\n" | |
1826 | "leaked to vrf from vpn\n" | |
1827 | "route-map updates\n" | |
1828 | "labels\n") | |
1829 | { | |
1830 | int idx = 4; | |
1831 | ||
1832 | if (argv_find(argv, argc, "leak-from-vrf", &idx)) { | |
1833 | if (vty->node == CONFIG_NODE) | |
1834 | DEBUG_OFF(vpn, VPN_LEAK_FROM_VRF); | |
1835 | else | |
1836 | TERM_DEBUG_OFF(vpn, VPN_LEAK_FROM_VRF); | |
1837 | ||
1838 | } else if (argv_find(argv, argc, "leak-to-vrf", &idx)) { | |
1839 | if (vty->node == CONFIG_NODE) | |
1840 | DEBUG_OFF(vpn, VPN_LEAK_TO_VRF); | |
1841 | else | |
1842 | TERM_DEBUG_OFF(vpn, VPN_LEAK_TO_VRF); | |
1843 | } else if (argv_find(argv, argc, "rmap-event", &idx)) { | |
1844 | if (vty->node == CONFIG_NODE) | |
1845 | DEBUG_OFF(vpn, VPN_LEAK_RMAP_EVENT); | |
1846 | else | |
1847 | TERM_DEBUG_OFF(vpn, VPN_LEAK_RMAP_EVENT); | |
1848 | } else if (argv_find(argv, argc, "label", &idx)) { | |
1849 | if (vty->node == CONFIG_NODE) | |
1850 | DEBUG_OFF(vpn, VPN_LEAK_LABEL); | |
1851 | else | |
1852 | TERM_DEBUG_OFF(vpn, VPN_LEAK_LABEL); | |
1853 | } else { | |
1854 | vty_out(vty, "%% unknown debug bgp vpn keyword\n"); | |
1855 | return CMD_WARNING_CONFIG_FAILED; | |
1856 | } | |
1857 | ||
1858 | if (vty->node != CONFIG_NODE) | |
1859 | vty_out(vty, "disabled debug bgp vpn %s\n", argv[idx]->text); | |
1860 | return CMD_SUCCESS; | |
1861 | } | |
1862 | ||
1863 | /* debug bgp pbr */ | |
1864 | DEFUN (debug_bgp_pbr, | |
1865 | debug_bgp_pbr_cmd, | |
1866 | "debug bgp pbr [error]", | |
1867 | DEBUG_STR | |
1868 | BGP_STR | |
1869 | "BGP policy based routing\n" | |
1870 | "BGP PBR error\n") | |
1871 | { | |
1872 | int idx = 3; | |
1873 | ||
1874 | if (argv_find(argv, argc, "error", &idx)) { | |
1875 | if (vty->node == CONFIG_NODE) | |
1876 | DEBUG_ON(pbr, PBR_ERROR); | |
1877 | else { | |
1878 | TERM_DEBUG_ON(pbr, PBR_ERROR); | |
1879 | vty_out(vty, "BGP policy based routing error is on\n"); | |
1880 | } | |
1881 | return CMD_SUCCESS; | |
1882 | } | |
1883 | if (vty->node == CONFIG_NODE) | |
1884 | DEBUG_ON(pbr, PBR); | |
1885 | else { | |
1886 | TERM_DEBUG_ON(pbr, PBR); | |
1887 | vty_out(vty, "BGP policy based routing is on\n"); | |
1888 | } | |
1889 | return CMD_SUCCESS; | |
1890 | } | |
1891 | ||
1892 | DEFUN (no_debug_bgp_pbr, | |
1893 | no_debug_bgp_pbr_cmd, | |
1894 | "no debug bgp pbr [error]", | |
1895 | NO_STR | |
1896 | DEBUG_STR | |
1897 | BGP_STR | |
1898 | "BGP policy based routing\n" | |
1899 | "BGP PBR Error\n") | |
1900 | { | |
1901 | int idx = 3; | |
1902 | ||
1903 | if (argv_find(argv, argc, "error", &idx)) { | |
1904 | if (vty->node == CONFIG_NODE) | |
1905 | DEBUG_OFF(pbr, PBR_ERROR); | |
1906 | else { | |
1907 | TERM_DEBUG_OFF(pbr, PBR_ERROR); | |
1908 | vty_out(vty, "BGP policy based routing error is off\n"); | |
1909 | } | |
1910 | return CMD_SUCCESS; | |
1911 | } | |
1912 | if (vty->node == CONFIG_NODE) | |
1913 | DEBUG_OFF(pbr, PBR); | |
1914 | else { | |
1915 | TERM_DEBUG_OFF(pbr, PBR); | |
1916 | vty_out(vty, "BGP policy based routing is off\n"); | |
1917 | } | |
1918 | return CMD_SUCCESS; | |
1919 | } | |
1920 | ||
1921 | DEFPY (debug_bgp_evpn_mh, | |
1922 | debug_bgp_evpn_mh_cmd, | |
1923 | "[no$no] debug bgp evpn mh <es$es|route$rt>", | |
1924 | NO_STR | |
1925 | DEBUG_STR | |
1926 | BGP_STR | |
1927 | "EVPN\n" | |
1928 | "Multihoming\n" | |
1929 | "Ethernet Segment debugging\n" | |
1930 | "Route debugging\n") | |
1931 | { | |
1932 | if (es) { | |
1933 | if (vty->node == CONFIG_NODE) { | |
1934 | if (no) | |
1935 | DEBUG_OFF(evpn_mh, EVPN_MH_ES); | |
1936 | else | |
1937 | DEBUG_ON(evpn_mh, EVPN_MH_ES); | |
1938 | } else { | |
1939 | if (no) { | |
1940 | TERM_DEBUG_OFF(evpn_mh, EVPN_MH_ES); | |
1941 | vty_out(vty, | |
1942 | "BGP EVPN-MH ES debugging is off\n"); | |
1943 | } else { | |
1944 | TERM_DEBUG_ON(evpn_mh, EVPN_MH_ES); | |
1945 | vty_out(vty, | |
1946 | "BGP EVPN-MH ES debugging is on\n"); | |
1947 | } | |
1948 | } | |
1949 | } | |
1950 | if (rt) { | |
1951 | if (vty->node == CONFIG_NODE) { | |
1952 | if (no) | |
1953 | DEBUG_OFF(evpn_mh, EVPN_MH_RT); | |
1954 | else | |
1955 | DEBUG_ON(evpn_mh, EVPN_MH_RT); | |
1956 | } else { | |
1957 | if (no) { | |
1958 | TERM_DEBUG_OFF(evpn_mh, EVPN_MH_RT); | |
1959 | vty_out(vty, | |
1960 | "BGP EVPN-MH route debugging is off\n"); | |
1961 | } else { | |
1962 | TERM_DEBUG_ON(evpn_mh, EVPN_MH_RT); | |
1963 | vty_out(vty, | |
1964 | "BGP EVPN-MH route debugging is on\n"); | |
1965 | } | |
1966 | } | |
1967 | } | |
1968 | ||
1969 | return CMD_SUCCESS; | |
1970 | } | |
1971 | ||
1972 | DEFUN (debug_bgp_labelpool, | |
1973 | debug_bgp_labelpool_cmd, | |
1974 | "debug bgp labelpool", | |
1975 | DEBUG_STR | |
1976 | BGP_STR | |
1977 | "label pool\n") | |
1978 | { | |
1979 | if (vty->node == CONFIG_NODE) | |
1980 | DEBUG_ON(labelpool, LABELPOOL); | |
1981 | else | |
1982 | TERM_DEBUG_ON(labelpool, LABELPOOL); | |
1983 | ||
1984 | if (vty->node != CONFIG_NODE) | |
1985 | vty_out(vty, "enabled debug bgp labelpool\n"); | |
1986 | ||
1987 | return CMD_SUCCESS; | |
1988 | } | |
1989 | ||
1990 | DEFUN (no_debug_bgp_labelpool, | |
1991 | no_debug_bgp_labelpool_cmd, | |
1992 | "no debug bgp labelpool", | |
1993 | NO_STR | |
1994 | DEBUG_STR | |
1995 | BGP_STR | |
1996 | "label pool\n") | |
1997 | { | |
1998 | if (vty->node == CONFIG_NODE) | |
1999 | DEBUG_OFF(labelpool, LABELPOOL); | |
2000 | else | |
2001 | TERM_DEBUG_OFF(labelpool, LABELPOOL); | |
2002 | ||
2003 | ||
2004 | if (vty->node != CONFIG_NODE) | |
2005 | vty_out(vty, "disabled debug bgp labelpool\n"); | |
2006 | ||
2007 | return CMD_SUCCESS; | |
2008 | } | |
2009 | ||
2010 | DEFPY(debug_bgp_bfd, debug_bgp_bfd_cmd, | |
2011 | "[no] debug bgp bfd", | |
2012 | NO_STR | |
2013 | DEBUG_STR | |
2014 | BGP_STR | |
2015 | "Bidirection Forwarding Detection\n") | |
2016 | { | |
2017 | if (vty->node == CONFIG_NODE) { | |
2018 | if (no) { | |
2019 | DEBUG_OFF(bfd, BFD_LIB); | |
2020 | bfd_protocol_integration_set_debug(false); | |
2021 | } else { | |
2022 | DEBUG_ON(bfd, BFD_LIB); | |
2023 | bfd_protocol_integration_set_debug(true); | |
2024 | } | |
2025 | } else { | |
2026 | if (no) { | |
2027 | TERM_DEBUG_OFF(bfd, BFD_LIB); | |
2028 | bfd_protocol_integration_set_debug(false); | |
2029 | } else { | |
2030 | TERM_DEBUG_ON(bfd, BFD_LIB); | |
2031 | bfd_protocol_integration_set_debug(true); | |
2032 | } | |
2033 | } | |
2034 | ||
2035 | return CMD_SUCCESS; | |
2036 | } | |
2037 | ||
2038 | DEFPY (debug_bgp_cond_adv, | |
2039 | debug_bgp_cond_adv_cmd, | |
2040 | "[no$no] debug bgp conditional-advertisement", | |
2041 | NO_STR | |
2042 | DEBUG_STR | |
2043 | BGP_STR | |
2044 | "BGP conditional advertisement\n") | |
2045 | { | |
2046 | if (vty->node == CONFIG_NODE) { | |
2047 | if (no) | |
2048 | DEBUG_OFF(cond_adv, COND_ADV); | |
2049 | else | |
2050 | DEBUG_ON(cond_adv, COND_ADV); | |
2051 | } else { | |
2052 | if (no) { | |
2053 | TERM_DEBUG_OFF(cond_adv, COND_ADV); | |
2054 | vty_out(vty, | |
2055 | "BGP conditional advertisement debugging is off\n"); | |
2056 | } else { | |
2057 | TERM_DEBUG_ON(cond_adv, COND_ADV); | |
2058 | vty_out(vty, | |
2059 | "BGP conditional advertisement debugging is on\n"); | |
2060 | } | |
2061 | } | |
2062 | return CMD_SUCCESS; | |
2063 | } | |
2064 | ||
2065 | DEFUN (no_debug_bgp, | |
2066 | no_debug_bgp_cmd, | |
2067 | "no debug bgp", | |
2068 | NO_STR | |
2069 | DEBUG_STR | |
2070 | BGP_STR) | |
2071 | { | |
2072 | struct bgp *bgp; | |
2073 | struct listnode *ln; | |
2074 | ||
2075 | bgp_debug_list_free(bgp_debug_neighbor_events_peers); | |
2076 | bgp_debug_list_free(bgp_debug_keepalive_peers); | |
2077 | bgp_debug_list_free(bgp_debug_update_in_peers); | |
2078 | bgp_debug_list_free(bgp_debug_update_out_peers); | |
2079 | bgp_debug_list_free(bgp_debug_update_prefixes); | |
2080 | bgp_debug_list_free(bgp_debug_bestpath_prefixes); | |
2081 | bgp_debug_list_free(bgp_debug_zebra_prefixes); | |
2082 | ||
2083 | for (ALL_LIST_ELEMENTS_RO(bm->bgp, ln, bgp)) | |
2084 | bgp_debug_clear_updgrp_update_dbg(bgp); | |
2085 | ||
2086 | TERM_DEBUG_OFF(keepalive, KEEPALIVE); | |
2087 | TERM_DEBUG_OFF(update, UPDATE_IN); | |
2088 | TERM_DEBUG_OFF(update, UPDATE_OUT); | |
2089 | TERM_DEBUG_OFF(update, UPDATE_PREFIX); | |
2090 | TERM_DEBUG_OFF(bestpath, BESTPATH); | |
2091 | TERM_DEBUG_OFF(as4, AS4); | |
2092 | TERM_DEBUG_OFF(as4, AS4_SEGMENT); | |
2093 | TERM_DEBUG_OFF(neighbor_events, NEIGHBOR_EVENTS); | |
2094 | TERM_DEBUG_OFF(zebra, ZEBRA); | |
2095 | TERM_DEBUG_OFF(allow_martians, ALLOW_MARTIANS); | |
2096 | TERM_DEBUG_OFF(nht, NHT); | |
2097 | TERM_DEBUG_OFF(vpn, VPN_LEAK_FROM_VRF); | |
2098 | TERM_DEBUG_OFF(vpn, VPN_LEAK_TO_VRF); | |
2099 | TERM_DEBUG_OFF(vpn, VPN_LEAK_RMAP_EVENT); | |
2100 | TERM_DEBUG_OFF(vpn, VPN_LEAK_LABEL); | |
2101 | TERM_DEBUG_OFF(flowspec, FLOWSPEC); | |
2102 | TERM_DEBUG_OFF(labelpool, LABELPOOL); | |
2103 | TERM_DEBUG_OFF(pbr, PBR); | |
2104 | TERM_DEBUG_OFF(pbr, PBR_ERROR); | |
2105 | TERM_DEBUG_OFF(graceful_restart, GRACEFUL_RESTART); | |
2106 | TERM_DEBUG_OFF(evpn_mh, EVPN_MH_ES); | |
2107 | TERM_DEBUG_OFF(evpn_mh, EVPN_MH_RT); | |
2108 | TERM_DEBUG_OFF(bfd, BFD_LIB); | |
2109 | TERM_DEBUG_OFF(cond_adv, COND_ADV); | |
2110 | ||
2111 | vty_out(vty, "All possible debugging has been turned off\n"); | |
2112 | ||
2113 | return CMD_SUCCESS; | |
2114 | } | |
2115 | ||
2116 | DEFUN_NOSH (show_debugging_bgp, | |
2117 | show_debugging_bgp_cmd, | |
2118 | "show debugging [bgp]", | |
2119 | SHOW_STR | |
2120 | DEBUG_STR | |
2121 | BGP_STR) | |
2122 | { | |
2123 | vty_out(vty, "BGP debugging status:\n"); | |
2124 | ||
2125 | if (BGP_DEBUG(as4, AS4)) | |
2126 | vty_out(vty, " BGP as4 debugging is on\n"); | |
2127 | ||
2128 | if (BGP_DEBUG(as4, AS4_SEGMENT)) | |
2129 | vty_out(vty, " BGP as4 aspath segment debugging is on\n"); | |
2130 | ||
2131 | if (BGP_DEBUG(bestpath, BESTPATH)) | |
2132 | bgp_debug_list_print(vty, " BGP bestpath debugging is on", | |
2133 | bgp_debug_bestpath_prefixes); | |
2134 | ||
2135 | if (BGP_DEBUG(keepalive, KEEPALIVE)) | |
2136 | bgp_debug_list_print(vty, " BGP keepalives debugging is on", | |
2137 | bgp_debug_keepalive_peers); | |
2138 | ||
2139 | if (BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)) | |
2140 | bgp_debug_list_print(vty, | |
2141 | " BGP neighbor-events debugging is on", | |
2142 | bgp_debug_neighbor_events_peers); | |
2143 | ||
2144 | if (BGP_DEBUG(nht, NHT)) | |
2145 | vty_out(vty, " BGP next-hop tracking debugging is on\n"); | |
2146 | ||
2147 | if (BGP_DEBUG(update_groups, UPDATE_GROUPS)) | |
2148 | vty_out(vty, " BGP update-groups debugging is on\n"); | |
2149 | ||
2150 | if (BGP_DEBUG(update, UPDATE_PREFIX)) | |
2151 | bgp_debug_list_print(vty, " BGP updates debugging is on", | |
2152 | bgp_debug_update_prefixes); | |
2153 | ||
2154 | if (BGP_DEBUG(update, UPDATE_IN)) | |
2155 | bgp_debug_list_print(vty, | |
2156 | " BGP updates debugging is on (inbound)", | |
2157 | bgp_debug_update_in_peers); | |
2158 | ||
2159 | if (BGP_DEBUG(update, UPDATE_OUT)) | |
2160 | bgp_debug_list_print(vty, | |
2161 | " BGP updates debugging is on (outbound)", | |
2162 | bgp_debug_update_out_peers); | |
2163 | ||
2164 | if (BGP_DEBUG(zebra, ZEBRA)) | |
2165 | bgp_debug_list_print(vty, " BGP zebra debugging is on", | |
2166 | bgp_debug_zebra_prefixes); | |
2167 | ||
2168 | if (BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) | |
2169 | vty_out(vty, " BGP graceful-restart debugging is on\n"); | |
2170 | ||
2171 | if (BGP_DEBUG(allow_martians, ALLOW_MARTIANS)) | |
2172 | vty_out(vty, " BGP allow martian next hop debugging is on\n"); | |
2173 | ||
2174 | if (BGP_DEBUG(vpn, VPN_LEAK_FROM_VRF)) | |
2175 | vty_out(vty, | |
2176 | " BGP route leak from vrf to vpn debugging is on\n"); | |
2177 | if (BGP_DEBUG(vpn, VPN_LEAK_TO_VRF)) | |
2178 | vty_out(vty, | |
2179 | " BGP route leak to vrf from vpn debugging is on\n"); | |
2180 | if (BGP_DEBUG(vpn, VPN_LEAK_RMAP_EVENT)) | |
2181 | vty_out(vty, " BGP vpn route-map event debugging is on\n"); | |
2182 | if (BGP_DEBUG(vpn, VPN_LEAK_LABEL)) | |
2183 | vty_out(vty, " BGP vpn label event debugging is on\n"); | |
2184 | if (BGP_DEBUG(flowspec, FLOWSPEC)) | |
2185 | vty_out(vty, " BGP flowspec debugging is on\n"); | |
2186 | if (BGP_DEBUG(labelpool, LABELPOOL)) | |
2187 | vty_out(vty, " BGP labelpool debugging is on\n"); | |
2188 | ||
2189 | if (BGP_DEBUG(pbr, PBR)) | |
2190 | vty_out(vty, " BGP policy based routing debugging is on\n"); | |
2191 | if (BGP_DEBUG(pbr, PBR_ERROR)) | |
2192 | vty_out(vty, " BGP policy based routing error debugging is on\n"); | |
2193 | ||
2194 | if (BGP_DEBUG(evpn_mh, EVPN_MH_ES)) | |
2195 | vty_out(vty, " BGP EVPN-MH ES debugging is on\n"); | |
2196 | if (BGP_DEBUG(evpn_mh, EVPN_MH_RT)) | |
2197 | vty_out(vty, " BGP EVPN-MH route debugging is on\n"); | |
2198 | ||
2199 | if (BGP_DEBUG(bfd, BFD_LIB)) | |
2200 | vty_out(vty, " BGP BFD library debugging is on\n"); | |
2201 | ||
2202 | if (BGP_DEBUG(cond_adv, COND_ADV)) | |
2203 | vty_out(vty, | |
2204 | " BGP conditional advertisement debugging is on\n"); | |
2205 | ||
2206 | cmd_show_lib_debugs(vty); | |
2207 | ||
2208 | return CMD_SUCCESS; | |
2209 | } | |
2210 | ||
2211 | static int bgp_config_write_debug(struct vty *vty) | |
2212 | { | |
2213 | int write = 0; | |
2214 | ||
2215 | if (CONF_BGP_DEBUG(as4, AS4)) { | |
2216 | vty_out(vty, "debug bgp as4\n"); | |
2217 | write++; | |
2218 | } | |
2219 | ||
2220 | if (CONF_BGP_DEBUG(as4, AS4_SEGMENT)) { | |
2221 | vty_out(vty, "debug bgp as4 segment\n"); | |
2222 | write++; | |
2223 | } | |
2224 | ||
2225 | if (CONF_BGP_DEBUG(bestpath, BESTPATH)) { | |
2226 | write += bgp_debug_list_conf_print(vty, "debug bgp bestpath", | |
2227 | bgp_debug_bestpath_prefixes); | |
2228 | } | |
2229 | ||
2230 | if (CONF_BGP_DEBUG(keepalive, KEEPALIVE)) { | |
2231 | write += bgp_debug_list_conf_print(vty, "debug bgp keepalives", | |
2232 | bgp_debug_keepalive_peers); | |
2233 | } | |
2234 | ||
2235 | if (CONF_BGP_DEBUG(neighbor_events, NEIGHBOR_EVENTS)) { | |
2236 | write += bgp_debug_list_conf_print( | |
2237 | vty, "debug bgp neighbor-events", | |
2238 | bgp_debug_neighbor_events_peers); | |
2239 | } | |
2240 | ||
2241 | if (CONF_BGP_DEBUG(nht, NHT)) { | |
2242 | vty_out(vty, "debug bgp nht\n"); | |
2243 | write++; | |
2244 | } | |
2245 | ||
2246 | if (CONF_BGP_DEBUG(update_groups, UPDATE_GROUPS)) { | |
2247 | vty_out(vty, "debug bgp update-groups\n"); | |
2248 | write++; | |
2249 | } | |
2250 | ||
2251 | if (CONF_BGP_DEBUG(update, UPDATE_PREFIX)) { | |
2252 | write += bgp_debug_list_conf_print(vty, | |
2253 | "debug bgp updates prefix", | |
2254 | bgp_debug_update_prefixes); | |
2255 | } | |
2256 | ||
2257 | if (CONF_BGP_DEBUG(update, UPDATE_IN)) { | |
2258 | write += bgp_debug_list_conf_print(vty, "debug bgp updates in", | |
2259 | bgp_debug_update_in_peers); | |
2260 | } | |
2261 | ||
2262 | if (CONF_BGP_DEBUG(update, UPDATE_OUT)) { | |
2263 | write += bgp_debug_list_conf_print(vty, "debug bgp updates out", | |
2264 | bgp_debug_update_out_peers); | |
2265 | } | |
2266 | ||
2267 | if (CONF_BGP_DEBUG(zebra, ZEBRA)) { | |
2268 | if (!bgp_debug_zebra_prefixes | |
2269 | || list_isempty(bgp_debug_zebra_prefixes)) { | |
2270 | vty_out(vty, "debug bgp zebra\n"); | |
2271 | write++; | |
2272 | } else { | |
2273 | write += bgp_debug_list_conf_print( | |
2274 | vty, "debug bgp zebra prefix", | |
2275 | bgp_debug_zebra_prefixes); | |
2276 | } | |
2277 | } | |
2278 | ||
2279 | if (CONF_BGP_DEBUG(allow_martians, ALLOW_MARTIANS)) { | |
2280 | vty_out(vty, "debug bgp allow-martians\n"); | |
2281 | write++; | |
2282 | } | |
2283 | ||
2284 | if (CONF_BGP_DEBUG(vpn, VPN_LEAK_FROM_VRF)) { | |
2285 | vty_out(vty, "debug bgp vpn leak-from-vrf\n"); | |
2286 | write++; | |
2287 | } | |
2288 | if (CONF_BGP_DEBUG(vpn, VPN_LEAK_TO_VRF)) { | |
2289 | vty_out(vty, "debug bgp vpn leak-to-vrf\n"); | |
2290 | write++; | |
2291 | } | |
2292 | if (CONF_BGP_DEBUG(vpn, VPN_LEAK_RMAP_EVENT)) { | |
2293 | vty_out(vty, "debug bgp vpn rmap-event\n"); | |
2294 | write++; | |
2295 | } | |
2296 | if (CONF_BGP_DEBUG(vpn, VPN_LEAK_LABEL)) { | |
2297 | vty_out(vty, "debug bgp vpn label\n"); | |
2298 | write++; | |
2299 | } | |
2300 | if (CONF_BGP_DEBUG(flowspec, FLOWSPEC)) { | |
2301 | vty_out(vty, "debug bgp flowspec\n"); | |
2302 | write++; | |
2303 | } | |
2304 | if (CONF_BGP_DEBUG(labelpool, LABELPOOL)) { | |
2305 | vty_out(vty, "debug bgp labelpool\n"); | |
2306 | write++; | |
2307 | } | |
2308 | ||
2309 | if (CONF_BGP_DEBUG(pbr, PBR)) { | |
2310 | vty_out(vty, "debug bgp pbr\n"); | |
2311 | write++; | |
2312 | } | |
2313 | if (CONF_BGP_DEBUG(pbr, PBR_ERROR)) { | |
2314 | vty_out(vty, "debug bgp pbr error\n"); | |
2315 | write++; | |
2316 | } | |
2317 | ||
2318 | if (CONF_BGP_DEBUG(graceful_restart, GRACEFUL_RESTART)) { | |
2319 | vty_out(vty, "debug bgp graceful-restart\n"); | |
2320 | write++; | |
2321 | } | |
2322 | ||
2323 | if (CONF_BGP_DEBUG(evpn_mh, EVPN_MH_ES)) { | |
2324 | vty_out(vty, "debug bgp evpn mh es\n"); | |
2325 | write++; | |
2326 | } | |
2327 | if (CONF_BGP_DEBUG(evpn_mh, EVPN_MH_RT)) { | |
2328 | vty_out(vty, "debug bgp evpn mh route\n"); | |
2329 | write++; | |
2330 | } | |
2331 | ||
2332 | if (CONF_BGP_DEBUG(bfd, BFD_LIB)) { | |
2333 | vty_out(vty, "debug bgp bfd\n"); | |
2334 | write++; | |
2335 | } | |
2336 | ||
2337 | if (CONF_BGP_DEBUG(cond_adv, COND_ADV)) { | |
2338 | vty_out(vty, "debug bgp conditional-advertisement\n"); | |
2339 | write++; | |
2340 | } | |
2341 | ||
2342 | return write; | |
2343 | } | |
2344 | ||
2345 | static int bgp_config_write_debug(struct vty *vty); | |
2346 | static struct cmd_node debug_node = { | |
2347 | .name = "debug", | |
2348 | .node = DEBUG_NODE, | |
2349 | .prompt = "", | |
2350 | .config_write = bgp_config_write_debug, | |
2351 | }; | |
2352 | ||
2353 | void bgp_debug_init(void) | |
2354 | { | |
2355 | install_node(&debug_node); | |
2356 | ||
2357 | install_element(ENABLE_NODE, &show_debugging_bgp_cmd); | |
2358 | ||
2359 | install_element(ENABLE_NODE, &debug_bgp_as4_cmd); | |
2360 | install_element(CONFIG_NODE, &debug_bgp_as4_cmd); | |
2361 | install_element(ENABLE_NODE, &debug_bgp_as4_segment_cmd); | |
2362 | install_element(CONFIG_NODE, &debug_bgp_as4_segment_cmd); | |
2363 | ||
2364 | install_element(ENABLE_NODE, &debug_bgp_neighbor_events_cmd); | |
2365 | install_element(CONFIG_NODE, &debug_bgp_neighbor_events_cmd); | |
2366 | install_element(ENABLE_NODE, &debug_bgp_nht_cmd); | |
2367 | install_element(CONFIG_NODE, &debug_bgp_nht_cmd); | |
2368 | install_element(ENABLE_NODE, &debug_bgp_keepalive_cmd); | |
2369 | install_element(CONFIG_NODE, &debug_bgp_keepalive_cmd); | |
2370 | install_element(ENABLE_NODE, &debug_bgp_update_cmd); | |
2371 | install_element(CONFIG_NODE, &debug_bgp_update_cmd); | |
2372 | install_element(ENABLE_NODE, &debug_bgp_zebra_cmd); | |
2373 | install_element(CONFIG_NODE, &debug_bgp_zebra_cmd); | |
2374 | install_element(ENABLE_NODE, &debug_bgp_update_groups_cmd); | |
2375 | install_element(CONFIG_NODE, &debug_bgp_update_groups_cmd); | |
2376 | install_element(ENABLE_NODE, &debug_bgp_bestpath_prefix_cmd); | |
2377 | install_element(CONFIG_NODE, &debug_bgp_bestpath_prefix_cmd); | |
2378 | ||
2379 | install_element(ENABLE_NODE, &debug_bgp_graceful_restart_cmd); | |
2380 | install_element(CONFIG_NODE, &debug_bgp_graceful_restart_cmd); | |
2381 | ||
2382 | /* debug bgp updates (in|out) */ | |
2383 | install_element(ENABLE_NODE, &debug_bgp_update_direct_cmd); | |
2384 | install_element(CONFIG_NODE, &debug_bgp_update_direct_cmd); | |
2385 | install_element(ENABLE_NODE, &no_debug_bgp_update_direct_cmd); | |
2386 | install_element(CONFIG_NODE, &no_debug_bgp_update_direct_cmd); | |
2387 | ||
2388 | /* debug bgp updates (in|out) A.B.C.D */ | |
2389 | install_element(ENABLE_NODE, &debug_bgp_update_direct_peer_cmd); | |
2390 | install_element(CONFIG_NODE, &debug_bgp_update_direct_peer_cmd); | |
2391 | install_element(ENABLE_NODE, &no_debug_bgp_update_direct_peer_cmd); | |
2392 | install_element(CONFIG_NODE, &no_debug_bgp_update_direct_peer_cmd); | |
2393 | ||
2394 | /* debug bgp updates prefix A.B.C.D/M */ | |
2395 | install_element(ENABLE_NODE, &debug_bgp_update_prefix_cmd); | |
2396 | install_element(CONFIG_NODE, &debug_bgp_update_prefix_cmd); | |
2397 | install_element(ENABLE_NODE, &no_debug_bgp_update_prefix_cmd); | |
2398 | install_element(CONFIG_NODE, &no_debug_bgp_update_prefix_cmd); | |
2399 | install_element(ENABLE_NODE, &debug_bgp_update_prefix_afi_safi_cmd); | |
2400 | install_element(CONFIG_NODE, &debug_bgp_update_prefix_afi_safi_cmd); | |
2401 | install_element(ENABLE_NODE, &no_debug_bgp_update_prefix_afi_safi_cmd); | |
2402 | install_element(CONFIG_NODE, &no_debug_bgp_update_prefix_afi_safi_cmd); | |
2403 | ||
2404 | /* debug bgp zebra prefix A.B.C.D/M */ | |
2405 | install_element(ENABLE_NODE, &debug_bgp_zebra_prefix_cmd); | |
2406 | install_element(CONFIG_NODE, &debug_bgp_zebra_prefix_cmd); | |
2407 | install_element(ENABLE_NODE, &no_debug_bgp_zebra_prefix_cmd); | |
2408 | install_element(CONFIG_NODE, &no_debug_bgp_zebra_prefix_cmd); | |
2409 | ||
2410 | install_element(ENABLE_NODE, &no_debug_bgp_as4_cmd); | |
2411 | install_element(CONFIG_NODE, &no_debug_bgp_as4_cmd); | |
2412 | install_element(ENABLE_NODE, &no_debug_bgp_as4_segment_cmd); | |
2413 | install_element(CONFIG_NODE, &no_debug_bgp_as4_segment_cmd); | |
2414 | ||
2415 | /* debug bgp neighbor-events A.B.C.D */ | |
2416 | install_element(ENABLE_NODE, &debug_bgp_neighbor_events_peer_cmd); | |
2417 | install_element(CONFIG_NODE, &debug_bgp_neighbor_events_peer_cmd); | |
2418 | install_element(ENABLE_NODE, &no_debug_bgp_neighbor_events_peer_cmd); | |
2419 | install_element(CONFIG_NODE, &no_debug_bgp_neighbor_events_peer_cmd); | |
2420 | ||
2421 | /* debug bgp keepalive A.B.C.D */ | |
2422 | install_element(ENABLE_NODE, &debug_bgp_keepalive_peer_cmd); | |
2423 | install_element(CONFIG_NODE, &debug_bgp_keepalive_peer_cmd); | |
2424 | install_element(ENABLE_NODE, &no_debug_bgp_keepalive_peer_cmd); | |
2425 | install_element(CONFIG_NODE, &no_debug_bgp_keepalive_peer_cmd); | |
2426 | ||
2427 | install_element(ENABLE_NODE, &no_debug_bgp_neighbor_events_cmd); | |
2428 | install_element(CONFIG_NODE, &no_debug_bgp_neighbor_events_cmd); | |
2429 | install_element(ENABLE_NODE, &no_debug_bgp_nht_cmd); | |
2430 | install_element(CONFIG_NODE, &no_debug_bgp_nht_cmd); | |
2431 | install_element(ENABLE_NODE, &no_debug_bgp_keepalive_cmd); | |
2432 | install_element(CONFIG_NODE, &no_debug_bgp_keepalive_cmd); | |
2433 | install_element(ENABLE_NODE, &no_debug_bgp_update_cmd); | |
2434 | install_element(CONFIG_NODE, &no_debug_bgp_update_cmd); | |
2435 | install_element(ENABLE_NODE, &no_debug_bgp_zebra_cmd); | |
2436 | install_element(CONFIG_NODE, &no_debug_bgp_zebra_cmd); | |
2437 | install_element(ENABLE_NODE, &no_debug_bgp_update_groups_cmd); | |
2438 | install_element(CONFIG_NODE, &no_debug_bgp_update_groups_cmd); | |
2439 | install_element(ENABLE_NODE, &no_debug_bgp_cmd); | |
2440 | install_element(ENABLE_NODE, &no_debug_bgp_bestpath_cmd); | |
2441 | install_element(CONFIG_NODE, &no_debug_bgp_bestpath_cmd); | |
2442 | install_element(ENABLE_NODE, &no_debug_bgp_bestpath_prefix_cmd); | |
2443 | install_element(CONFIG_NODE, &no_debug_bgp_bestpath_prefix_cmd); | |
2444 | ||
2445 | install_element(ENABLE_NODE, &no_debug_bgp_graceful_restart_cmd); | |
2446 | install_element(CONFIG_NODE, &no_debug_bgp_graceful_restart_cmd); | |
2447 | ||
2448 | install_element(ENABLE_NODE, &debug_bgp_vpn_cmd); | |
2449 | install_element(CONFIG_NODE, &debug_bgp_vpn_cmd); | |
2450 | install_element(ENABLE_NODE, &no_debug_bgp_vpn_cmd); | |
2451 | install_element(CONFIG_NODE, &no_debug_bgp_vpn_cmd); | |
2452 | ||
2453 | install_element(ENABLE_NODE, &debug_bgp_labelpool_cmd); | |
2454 | install_element(CONFIG_NODE, &debug_bgp_labelpool_cmd); | |
2455 | install_element(ENABLE_NODE, &no_debug_bgp_labelpool_cmd); | |
2456 | install_element(CONFIG_NODE, &no_debug_bgp_labelpool_cmd); | |
2457 | ||
2458 | /* debug bgp pbr */ | |
2459 | install_element(ENABLE_NODE, &debug_bgp_pbr_cmd); | |
2460 | install_element(CONFIG_NODE, &debug_bgp_pbr_cmd); | |
2461 | install_element(ENABLE_NODE, &no_debug_bgp_pbr_cmd); | |
2462 | install_element(CONFIG_NODE, &no_debug_bgp_pbr_cmd); | |
2463 | ||
2464 | install_element(ENABLE_NODE, &debug_bgp_evpn_mh_cmd); | |
2465 | install_element(CONFIG_NODE, &debug_bgp_evpn_mh_cmd); | |
2466 | ||
2467 | /* debug bgp bfd */ | |
2468 | install_element(ENABLE_NODE, &debug_bgp_bfd_cmd); | |
2469 | install_element(CONFIG_NODE, &debug_bgp_bfd_cmd); | |
2470 | ||
2471 | /* debug bgp conditional advertisement */ | |
2472 | install_element(ENABLE_NODE, &debug_bgp_cond_adv_cmd); | |
2473 | install_element(CONFIG_NODE, &debug_bgp_cond_adv_cmd); | |
2474 | } | |
2475 | ||
2476 | /* Return true if this prefix is on the per_prefix_list of prefixes to debug | |
2477 | * for BGP_DEBUG_TYPE | |
2478 | */ | |
2479 | static int bgp_debug_per_prefix(const struct prefix *p, | |
2480 | unsigned long term_bgp_debug_type, | |
2481 | unsigned int BGP_DEBUG_TYPE, | |
2482 | struct list *per_prefix_list) | |
2483 | { | |
2484 | struct bgp_debug_filter *filter; | |
2485 | struct listnode *node, *nnode; | |
2486 | ||
2487 | if (term_bgp_debug_type & BGP_DEBUG_TYPE) { | |
2488 | /* We are debugging all prefixes so return true */ | |
2489 | if (!per_prefix_list || list_isempty(per_prefix_list)) | |
2490 | return 1; | |
2491 | ||
2492 | else { | |
2493 | if (!p) | |
2494 | return 0; | |
2495 | ||
2496 | for (ALL_LIST_ELEMENTS(per_prefix_list, node, nnode, | |
2497 | filter)) | |
2498 | if (filter->p->prefixlen == p->prefixlen | |
2499 | && prefix_match(filter->p, p)) | |
2500 | return 1; | |
2501 | ||
2502 | return 0; | |
2503 | } | |
2504 | } | |
2505 | ||
2506 | return 0; | |
2507 | } | |
2508 | ||
2509 | /* Return true if this peer is on the per_peer_list of peers to debug | |
2510 | * for BGP_DEBUG_TYPE | |
2511 | */ | |
2512 | static bool bgp_debug_per_peer(char *host, unsigned long term_bgp_debug_type, | |
2513 | unsigned int BGP_DEBUG_TYPE, | |
2514 | struct list *per_peer_list) | |
2515 | { | |
2516 | struct bgp_debug_filter *filter; | |
2517 | struct listnode *node, *nnode; | |
2518 | ||
2519 | if (term_bgp_debug_type & BGP_DEBUG_TYPE) { | |
2520 | /* We are debugging all peers so return true */ | |
2521 | if (!per_peer_list || list_isempty(per_peer_list)) | |
2522 | return true; | |
2523 | ||
2524 | else { | |
2525 | if (!host) | |
2526 | return false; | |
2527 | ||
2528 | for (ALL_LIST_ELEMENTS(per_peer_list, node, nnode, | |
2529 | filter)) | |
2530 | if (strcmp(filter->host, host) == 0) | |
2531 | return true; | |
2532 | ||
2533 | return false; | |
2534 | } | |
2535 | } | |
2536 | ||
2537 | return false; | |
2538 | } | |
2539 | ||
2540 | bool bgp_debug_neighbor_events(const struct peer *peer) | |
2541 | { | |
2542 | char *host = NULL; | |
2543 | ||
2544 | if (peer) | |
2545 | host = peer->host; | |
2546 | ||
2547 | return bgp_debug_per_peer(host, term_bgp_debug_neighbor_events, | |
2548 | BGP_DEBUG_NEIGHBOR_EVENTS, | |
2549 | bgp_debug_neighbor_events_peers); | |
2550 | } | |
2551 | ||
2552 | bool bgp_debug_keepalive(const struct peer *peer) | |
2553 | { | |
2554 | char *host = NULL; | |
2555 | ||
2556 | if (peer) | |
2557 | host = peer->host; | |
2558 | ||
2559 | return bgp_debug_per_peer(host, term_bgp_debug_keepalive, | |
2560 | BGP_DEBUG_KEEPALIVE, | |
2561 | bgp_debug_keepalive_peers); | |
2562 | } | |
2563 | ||
2564 | bool bgp_debug_update(const struct peer *peer, const struct prefix *p, | |
2565 | struct update_group *updgrp, unsigned int inbound) | |
2566 | { | |
2567 | char *host = NULL; | |
2568 | ||
2569 | if (peer) | |
2570 | host = peer->host; | |
2571 | ||
2572 | if (inbound) { | |
2573 | if (bgp_debug_per_peer(host, term_bgp_debug_update, | |
2574 | BGP_DEBUG_UPDATE_IN, | |
2575 | bgp_debug_update_in_peers)) | |
2576 | return true; | |
2577 | } | |
2578 | ||
2579 | /* outbound */ | |
2580 | else { | |
2581 | if (bgp_debug_per_peer(host, term_bgp_debug_update, | |
2582 | BGP_DEBUG_UPDATE_OUT, | |
2583 | bgp_debug_update_out_peers)) | |
2584 | return true; | |
2585 | ||
2586 | /* Check if update debugging implicitly enabled for the group. | |
2587 | */ | |
2588 | if (updgrp && UPDGRP_DBG_ON(updgrp)) | |
2589 | return true; | |
2590 | } | |
2591 | ||
2592 | ||
2593 | if (BGP_DEBUG(update, UPDATE_PREFIX)) { | |
2594 | if (bgp_debug_per_prefix(p, term_bgp_debug_update, | |
2595 | BGP_DEBUG_UPDATE_PREFIX, | |
2596 | bgp_debug_update_prefixes)) | |
2597 | return true; | |
2598 | } | |
2599 | ||
2600 | return false; | |
2601 | } | |
2602 | ||
2603 | bool bgp_debug_bestpath(struct bgp_dest *dest) | |
2604 | { | |
2605 | if (BGP_DEBUG(bestpath, BESTPATH)) { | |
2606 | if (bgp_debug_per_prefix( | |
2607 | bgp_dest_get_prefix(dest), term_bgp_debug_bestpath, | |
2608 | BGP_DEBUG_BESTPATH, bgp_debug_bestpath_prefixes)) | |
2609 | return true; | |
2610 | } | |
2611 | ||
2612 | return false; | |
2613 | } | |
2614 | ||
2615 | bool bgp_debug_zebra(const struct prefix *p) | |
2616 | { | |
2617 | if (BGP_DEBUG(zebra, ZEBRA)) { | |
2618 | if (bgp_debug_per_prefix(p, term_bgp_debug_zebra, | |
2619 | BGP_DEBUG_ZEBRA, | |
2620 | bgp_debug_zebra_prefixes)) | |
2621 | return true; | |
2622 | } | |
2623 | ||
2624 | return false; | |
2625 | } | |
2626 | ||
2627 | const char *bgp_debug_rdpfxpath2str(afi_t afi, safi_t safi, | |
2628 | const struct prefix_rd *prd, | |
2629 | union prefixconstptr pu, | |
2630 | mpls_label_t *label, uint32_t num_labels, | |
2631 | int addpath_valid, uint32_t addpath_id, | |
2632 | struct bgp_route_evpn *overlay_index, | |
2633 | char *str, int size) | |
2634 | { | |
2635 | char tag_buf[30]; | |
2636 | char overlay_index_buf[INET6_ADDRSTRLEN + 14]; | |
2637 | const struct prefix_evpn *evp; | |
2638 | int len = 0; | |
2639 | ||
2640 | /* ' with addpath ID ' 17 | |
2641 | * max strlen of uint32 + 10 | |
2642 | * +/- (just in case) + 1 | |
2643 | * null terminator + 1 | |
2644 | * ============================ 29 */ | |
2645 | char pathid_buf[30]; | |
2646 | ||
2647 | if (size < BGP_PRD_PATH_STRLEN) | |
2648 | return NULL; | |
2649 | ||
2650 | /* Note: Path-id is created by default, but only included in update | |
2651 | * sometimes. */ | |
2652 | pathid_buf[0] = '\0'; | |
2653 | if (addpath_valid) | |
2654 | snprintf(pathid_buf, sizeof(pathid_buf), " with addpath ID %u", | |
2655 | addpath_id); | |
2656 | ||
2657 | overlay_index_buf[0] = '\0'; | |
2658 | if (overlay_index && overlay_index->type == OVERLAY_INDEX_GATEWAY_IP) { | |
2659 | char obuf[INET6_ADDRSTRLEN]; | |
2660 | ||
2661 | obuf[0] = '\0'; | |
2662 | evp = pu.evp; | |
2663 | if (is_evpn_prefix_ipaddr_v4(evp)) | |
2664 | inet_ntop(AF_INET, &overlay_index->gw_ip, obuf, | |
2665 | sizeof(obuf)); | |
2666 | else if (is_evpn_prefix_ipaddr_v6(evp)) | |
2667 | inet_ntop(AF_INET6, &overlay_index->gw_ip, obuf, | |
2668 | sizeof(obuf)); | |
2669 | ||
2670 | snprintf(overlay_index_buf, sizeof(overlay_index_buf), | |
2671 | " gateway IP %s", obuf); | |
2672 | } | |
2673 | ||
2674 | tag_buf[0] = '\0'; | |
2675 | if (bgp_labeled_safi(safi) && num_labels) { | |
2676 | ||
2677 | if (safi == SAFI_EVPN) { | |
2678 | char tag_buf2[20]; | |
2679 | ||
2680 | bgp_evpn_label2str(label, num_labels, tag_buf2, 20); | |
2681 | snprintf(tag_buf, sizeof(tag_buf), " label %s", | |
2682 | tag_buf2); | |
2683 | } else { | |
2684 | uint32_t label_value; | |
2685 | ||
2686 | label_value = decode_label(label); | |
2687 | snprintf(tag_buf, sizeof(tag_buf), " label %u", | |
2688 | label_value); | |
2689 | } | |
2690 | } | |
2691 | ||
2692 | if (prd) { | |
2693 | len += snprintfrr(str + len, size - len, "RD "); | |
2694 | len += snprintfrr(str + len, size - len, | |
2695 | BGP_RD_AS_FORMAT(bgp_get_asnotation(NULL)), | |
2696 | prd); | |
2697 | snprintfrr(str + len, size - len, " %pFX%s%s%s %s %s", pu.p, | |
2698 | overlay_index_buf, tag_buf, pathid_buf, afi2str(afi), | |
2699 | safi2str(safi)); | |
2700 | } else if (safi == SAFI_FLOWSPEC) { | |
2701 | char return_string[BGP_FLOWSPEC_NLRI_STRING_MAX]; | |
2702 | const struct prefix_fs *fs = pu.fs; | |
2703 | ||
2704 | bgp_fs_nlri_get_string((unsigned char *)fs->prefix.ptr, | |
2705 | fs->prefix.prefixlen, | |
2706 | return_string, | |
2707 | NLRI_STRING_FORMAT_DEBUG, NULL, | |
2708 | family2afi(fs->prefix.family)); | |
2709 | snprintf(str, size, "FS %s Match{%s}", afi2str(afi), | |
2710 | return_string); | |
2711 | } else | |
2712 | snprintfrr(str, size, "%pFX%s%s %s %s", pu.p, tag_buf, | |
2713 | pathid_buf, afi2str(afi), safi2str(safi)); | |
2714 | ||
2715 | return str; | |
2716 | } |