1 /* BGP-4, BGP-4+ packet debug routine
2 * Copyright (C) 1996, 97, 99 Kunihiro Ishiguro
4 * This file is part of GNU Zebra.
6 * GNU Zebra is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
11 * GNU Zebra is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
16 * You should have received a copy of the GNU General Public License along
17 * with this program; see the file COPYING; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 #include <lib/version.h>
29 #include "sockunion.h"
34 #include "bgpd/bgpd.h"
35 #include "bgpd/bgp_aspath.h"
36 #include "bgpd/bgp_route.h"
37 #include "bgpd/bgp_attr.h"
38 #include "bgpd/bgp_debug.h"
39 #include "bgpd/bgp_community.h"
40 #include "bgpd/bgp_updgrp.h"
41 #include "bgpd/bgp_mplsvpn.h"
42 #include "bgpd/bgp_ecommunity.h"
43 #include "bgpd/bgp_label.h"
44 #include "bgpd/bgp_evpn.h"
45 #include "bgpd/bgp_evpn_private.h"
46 #include "bgpd/bgp_evpn_vty.h"
47 #include "bgpd/bgp_vty.h"
48 #include "bgpd/bgp_flowspec.h"
50 unsigned long conf_bgp_debug_as4
;
51 unsigned long conf_bgp_debug_neighbor_events
;
52 unsigned long conf_bgp_debug_events
;
53 unsigned long conf_bgp_debug_packet
;
54 unsigned long conf_bgp_debug_filter
;
55 unsigned long conf_bgp_debug_keepalive
;
56 unsigned long conf_bgp_debug_update
;
57 unsigned long conf_bgp_debug_bestpath
;
58 unsigned long conf_bgp_debug_zebra
;
59 unsigned long conf_bgp_debug_allow_martians
;
60 unsigned long conf_bgp_debug_nht
;
61 unsigned long conf_bgp_debug_update_groups
;
62 unsigned long conf_bgp_debug_vpn
;
63 unsigned long conf_bgp_debug_flowspec
;
64 unsigned long conf_bgp_debug_labelpool
;
65 unsigned long conf_bgp_debug_pbr
;
66 unsigned long conf_bgp_debug_graceful_restart
;
68 unsigned long term_bgp_debug_as4
;
69 unsigned long term_bgp_debug_neighbor_events
;
70 unsigned long term_bgp_debug_events
;
71 unsigned long term_bgp_debug_packet
;
72 unsigned long term_bgp_debug_filter
;
73 unsigned long term_bgp_debug_keepalive
;
74 unsigned long term_bgp_debug_update
;
75 unsigned long term_bgp_debug_bestpath
;
76 unsigned long term_bgp_debug_zebra
;
77 unsigned long term_bgp_debug_allow_martians
;
78 unsigned long term_bgp_debug_nht
;
79 unsigned long term_bgp_debug_update_groups
;
80 unsigned long term_bgp_debug_vpn
;
81 unsigned long term_bgp_debug_flowspec
;
82 unsigned long term_bgp_debug_labelpool
;
83 unsigned long term_bgp_debug_pbr
;
84 unsigned long term_bgp_debug_graceful_restart
;
86 struct list
*bgp_debug_neighbor_events_peers
= NULL
;
87 struct list
*bgp_debug_keepalive_peers
= NULL
;
88 struct list
*bgp_debug_update_out_peers
= NULL
;
89 struct list
*bgp_debug_update_in_peers
= NULL
;
90 struct list
*bgp_debug_update_prefixes
= NULL
;
91 struct list
*bgp_debug_bestpath_prefixes
= NULL
;
92 struct list
*bgp_debug_zebra_prefixes
= NULL
;
94 /* messages for BGP-4 status */
95 const struct message bgp_status_msg
[] = {{Idle
, "Idle"},
98 {OpenSent
, "OpenSent"},
99 {OpenConfirm
, "OpenConfirm"},
100 {Established
, "Established"},
101 {Clearing
, "Clearing"},
102 {Deleted
, "Deleted"},
105 /* BGP message type string. */
106 const char *const bgp_type_str
[] = {NULL
, "OPEN", "UPDATE",
107 "NOTIFICATION", "KEEPALIVE", "ROUTE-REFRESH",
110 /* message for BGP-4 Notify */
111 static const struct message bgp_notify_msg
[] = {
112 {BGP_NOTIFY_HEADER_ERR
, "Message Header Error"},
113 {BGP_NOTIFY_OPEN_ERR
, "OPEN Message Error"},
114 {BGP_NOTIFY_UPDATE_ERR
, "UPDATE Message Error"},
115 {BGP_NOTIFY_HOLD_ERR
, "Hold Timer Expired"},
116 {BGP_NOTIFY_FSM_ERR
, "Neighbor Events Error"},
117 {BGP_NOTIFY_CEASE
, "Cease"},
118 {BGP_NOTIFY_CAPABILITY_ERR
, "CAPABILITY Message Error"},
121 static const struct message bgp_notify_head_msg
[] = {
122 {BGP_NOTIFY_HEADER_NOT_SYNC
, "/Connection Not Synchronized"},
123 {BGP_NOTIFY_HEADER_BAD_MESLEN
, "/Bad Message Length"},
124 {BGP_NOTIFY_HEADER_BAD_MESTYPE
, "/Bad Message Type"},
127 static const struct message bgp_notify_open_msg
[] = {
128 {BGP_NOTIFY_SUBCODE_UNSPECIFIC
, "/Unspecific"},
129 {BGP_NOTIFY_OPEN_UNSUP_VERSION
, "/Unsupported Version Number"},
130 {BGP_NOTIFY_OPEN_BAD_PEER_AS
, "/Bad Peer AS"},
131 {BGP_NOTIFY_OPEN_BAD_BGP_IDENT
, "/Bad BGP Identifier"},
132 {BGP_NOTIFY_OPEN_UNSUP_PARAM
, "/Unsupported Optional Parameter"},
133 {BGP_NOTIFY_OPEN_AUTH_FAILURE
, "/Authentication Failure"},
134 {BGP_NOTIFY_OPEN_UNACEP_HOLDTIME
, "/Unacceptable Hold Time"},
135 {BGP_NOTIFY_OPEN_UNSUP_CAPBL
, "/Unsupported Capability"},
138 static const struct message bgp_notify_update_msg
[] = {
139 {BGP_NOTIFY_SUBCODE_UNSPECIFIC
, "/Unspecific"},
140 {BGP_NOTIFY_UPDATE_MAL_ATTR
, "/Malformed Attribute List"},
141 {BGP_NOTIFY_UPDATE_UNREC_ATTR
, "/Unrecognized Well-known Attribute"},
142 {BGP_NOTIFY_UPDATE_MISS_ATTR
, "/Missing Well-known Attribute"},
143 {BGP_NOTIFY_UPDATE_ATTR_FLAG_ERR
, "/Attribute Flags Error"},
144 {BGP_NOTIFY_UPDATE_ATTR_LENG_ERR
, "/Attribute Length Error"},
145 {BGP_NOTIFY_UPDATE_INVAL_ORIGIN
, "/Invalid ORIGIN Attribute"},
146 {BGP_NOTIFY_UPDATE_AS_ROUTE_LOOP
, "/AS Routing Loop"},
147 {BGP_NOTIFY_UPDATE_INVAL_NEXT_HOP
, "/Invalid NEXT_HOP Attribute"},
148 {BGP_NOTIFY_UPDATE_OPT_ATTR_ERR
, "/Optional Attribute Error"},
149 {BGP_NOTIFY_UPDATE_INVAL_NETWORK
, "/Invalid Network Field"},
150 {BGP_NOTIFY_UPDATE_MAL_AS_PATH
, "/Malformed AS_PATH"},
153 static const struct message bgp_notify_cease_msg
[] = {
154 {BGP_NOTIFY_SUBCODE_UNSPECIFIC
, "/Unspecific"},
155 {BGP_NOTIFY_CEASE_MAX_PREFIX
, "/Maximum Number of Prefixes Reached"},
156 {BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN
, "/Administratively Shutdown"},
157 {BGP_NOTIFY_CEASE_PEER_UNCONFIG
, "/Peer Unconfigured"},
158 {BGP_NOTIFY_CEASE_ADMIN_RESET
, "/Administratively Reset"},
159 {BGP_NOTIFY_CEASE_CONNECT_REJECT
, "/Connection Rejected"},
160 {BGP_NOTIFY_CEASE_CONFIG_CHANGE
, "/Other Configuration Change"},
161 {BGP_NOTIFY_CEASE_COLLISION_RESOLUTION
,
162 "/Connection collision resolution"},
163 {BGP_NOTIFY_CEASE_OUT_OF_RESOURCE
, "/Out of Resource"},
166 static const struct message bgp_notify_capability_msg
[] = {
167 {BGP_NOTIFY_SUBCODE_UNSPECIFIC
, "/Unspecific"},
168 {BGP_NOTIFY_CAPABILITY_INVALID_ACTION
, "/Invalid Action Value"},
169 {BGP_NOTIFY_CAPABILITY_INVALID_LENGTH
, "/Invalid Capability Length"},
170 {BGP_NOTIFY_CAPABILITY_MALFORMED_CODE
, "/Malformed Capability Value"},
173 /* Origin strings. */
174 const char *const bgp_origin_str
[] = {"i", "e", "?"};
175 const char *const bgp_origin_long_str
[] = {"IGP", "EGP", "incomplete"};
177 static int bgp_debug_print_evpn_prefix(struct vty
*vty
, const char *desc
,
179 /* Given a string return a pointer the corresponding peer structure */
180 static struct peer
*bgp_find_peer(struct vty
*vty
, const char *peer_str
)
182 struct bgp
*bgp
= VTY_GET_CONTEXT(bgp
);
190 ret
= str2sockunion(peer_str
, &su
);
194 peer
= peer_lookup_by_conf_if(bgp
, peer_str
);
197 peer
= peer_lookup_by_hostname(bgp
, peer_str
);
201 return peer_lookup(bgp
, &su
);
204 static void bgp_debug_list_free(struct list
*list
)
206 struct bgp_debug_filter
*filter
;
207 struct listnode
*node
, *nnode
;
210 for (ALL_LIST_ELEMENTS(list
, node
, nnode
, filter
)) {
211 listnode_delete(list
, filter
);
214 prefix_free(&filter
->p
);
217 XFREE(MTYPE_BGP_DEBUG_STR
, filter
->host
);
219 XFREE(MTYPE_BGP_DEBUG_FILTER
, filter
);
224 * Print the desc along with a list of peers/prefixes this debug is
227 static void bgp_debug_list_print(struct vty
*vty
, const char *desc
,
230 struct bgp_debug_filter
*filter
;
231 struct listnode
*node
, *nnode
;
232 char buf
[PREFIX2STR_BUFFER
];
234 vty_out(vty
, "%s", desc
);
236 if (list
&& !list_isempty(list
)) {
237 vty_out(vty
, " for");
238 for (ALL_LIST_ELEMENTS(list
, node
, nnode
, filter
)) {
240 vty_out(vty
, " %s", filter
->host
);
242 if (filter
->p
&& filter
->p
->family
== AF_EVPN
)
243 bgp_debug_print_evpn_prefix(vty
, "", filter
->p
);
244 else if (filter
->p
) {
245 prefix2str(filter
->p
, buf
, sizeof(buf
));
246 vty_out(vty
, " %s", buf
);
255 * Print the command to enable the debug for each peer/prefix this debug is
258 static int bgp_debug_list_conf_print(struct vty
*vty
, const char *desc
,
261 struct bgp_debug_filter
*filter
;
262 struct listnode
*node
, *nnode
;
263 char buf
[PREFIX2STR_BUFFER
];
266 if (list
&& !list_isempty(list
)) {
267 for (ALL_LIST_ELEMENTS(list
, node
, nnode
, filter
)) {
269 vty_out(vty
, "%s %s\n", desc
, filter
->host
);
273 if (filter
->p
&& filter
->p
->family
== AF_EVPN
) {
274 bgp_debug_print_evpn_prefix(vty
, desc
,
277 } else if (filter
->p
) {
278 prefix2str(filter
->p
, buf
, sizeof(buf
));
279 vty_out(vty
, "%s %s\n", desc
, buf
);
286 vty_out(vty
, "%s\n", desc
);
293 static void bgp_debug_list_add_entry(struct list
*list
, const char *host
,
294 const struct prefix
*p
)
296 struct bgp_debug_filter
*filter
;
298 filter
= XCALLOC(MTYPE_BGP_DEBUG_FILTER
,
299 sizeof(struct bgp_debug_filter
));
302 filter
->host
= XSTRDUP(MTYPE_BGP_DEBUG_STR
, host
);
306 filter
->p
= prefix_new();
307 prefix_copy(filter
->p
, p
);
310 listnode_add(list
, filter
);
313 static int bgp_debug_list_remove_entry(struct list
*list
, const char *host
,
316 struct bgp_debug_filter
*filter
;
317 struct listnode
*node
, *nnode
;
319 for (ALL_LIST_ELEMENTS(list
, node
, nnode
, filter
)) {
320 if (host
&& strcmp(filter
->host
, host
) == 0) {
321 listnode_delete(list
, filter
);
322 XFREE(MTYPE_BGP_DEBUG_STR
, filter
->host
);
323 XFREE(MTYPE_BGP_DEBUG_FILTER
, filter
);
325 } else if (p
&& filter
->p
->prefixlen
== p
->prefixlen
326 && prefix_match(filter
->p
, p
)) {
327 listnode_delete(list
, filter
);
328 prefix_free(&filter
->p
);
329 XFREE(MTYPE_BGP_DEBUG_FILTER
, filter
);
337 static int bgp_debug_list_has_entry(struct list
*list
, const char *host
,
338 const struct prefix
*p
)
340 struct bgp_debug_filter
*filter
;
341 struct listnode
*node
, *nnode
;
343 for (ALL_LIST_ELEMENTS(list
, node
, nnode
, filter
)) {
345 if (strcmp(filter
->host
, host
) == 0) {
349 if (filter
->p
->prefixlen
== p
->prefixlen
350 && prefix_match(filter
->p
, p
)) {
359 int bgp_debug_peer_updout_enabled(char *host
)
361 return (bgp_debug_list_has_entry(bgp_debug_update_out_peers
, host
,
365 /* Dump attribute. */
366 int bgp_dump_attr(struct attr
*attr
, char *buf
, size_t size
)
368 char addrbuf
[BUFSIZ
];
375 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP
)))
376 snprintf(buf
, size
, "nexthop %s", inet_ntoa(attr
->nexthop
));
378 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_ORIGIN
)))
379 snprintf(buf
+ strlen(buf
), size
- strlen(buf
), ", origin %s",
380 bgp_origin_str
[attr
->origin
]);
383 if (attr
->mp_nexthop_len
== BGP_ATTR_NHLEN_IPV6_GLOBAL
384 || attr
->mp_nexthop_len
== BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL
)
385 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
387 inet_ntop(AF_INET6
, &attr
->mp_nexthop_global
, addrbuf
,
390 if (attr
->mp_nexthop_len
== BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL
)
391 snprintf(buf
+ strlen(buf
), size
- strlen(buf
), "(%s)",
392 inet_ntop(AF_INET6
, &attr
->mp_nexthop_local
, addrbuf
,
395 if (attr
->mp_nexthop_len
== BGP_ATTR_NHLEN_IPV4
)
396 snprintf(buf
, size
, "nexthop %s", inet_ntoa(attr
->nexthop
));
398 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF
)))
399 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
400 ", localpref %u", attr
->local_pref
);
402 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC
)))
403 snprintf(buf
+ strlen(buf
), size
- strlen(buf
), ", metric %u",
406 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES
)))
407 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
409 community_str(attr
->community
, false));
411 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_EXT_COMMUNITIES
)))
412 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
413 ", extcommunity %s", ecommunity_str(attr
->ecommunity
));
415 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE
)))
416 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
417 ", atomic-aggregate");
419 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR
)))
420 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
421 ", aggregated by %u %s", attr
->aggregator_as
,
422 inet_ntoa(attr
->aggregator_addr
));
424 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID
)))
425 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
426 ", originator %s", inet_ntoa(attr
->originator_id
));
428 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_CLUSTER_LIST
))) {
431 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
433 for (i
= 0; i
< attr
->cluster
->length
/ 4; i
++)
434 snprintf(buf
+ strlen(buf
), size
- strlen(buf
), " %s",
435 inet_ntoa(attr
->cluster
->list
[i
]));
438 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_PMSI_TUNNEL
)))
439 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
440 ", pmsi tnltype %u", attr
->pmsi_tnl_type
);
442 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_AS_PATH
)))
443 snprintf(buf
+ strlen(buf
), size
- strlen(buf
), ", path %s",
444 aspath_print(attr
->aspath
));
446 if (CHECK_FLAG(attr
->flag
, ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID
))) {
447 if (attr
->label_index
!= BGP_INVALID_LABEL_INDEX
)
448 snprintf(buf
+ strlen(buf
), size
- strlen(buf
),
449 ", label-index %u", attr
->label_index
);
458 const char *bgp_notify_code_str(char code
)
460 return lookup_msg(bgp_notify_msg
, code
, "Unrecognized Error Code");
463 const char *bgp_notify_subcode_str(char code
, char subcode
)
467 case BGP_NOTIFY_HEADER_ERR
:
468 return lookup_msg(bgp_notify_head_msg
, subcode
,
469 "Unrecognized Error Subcode");
470 case BGP_NOTIFY_OPEN_ERR
:
471 return lookup_msg(bgp_notify_open_msg
, subcode
,
472 "Unrecognized Error Subcode");
473 case BGP_NOTIFY_UPDATE_ERR
:
474 return lookup_msg(bgp_notify_update_msg
, subcode
,
475 "Unrecognized Error Subcode");
476 case BGP_NOTIFY_HOLD_ERR
:
478 case BGP_NOTIFY_FSM_ERR
:
480 case BGP_NOTIFY_CEASE
:
481 return lookup_msg(bgp_notify_cease_msg
, subcode
,
482 "Unrecognized Error Subcode");
483 case BGP_NOTIFY_CAPABILITY_ERR
:
484 return lookup_msg(bgp_notify_capability_msg
, subcode
,
485 "Unrecognized Error Subcode");
490 /* extract notify admin reason if correctly present */
491 const char *bgp_notify_admin_message(char *buf
, size_t bufsz
, uint8_t *data
,
494 if (!data
|| datalen
< 1)
497 uint8_t len
= data
[0];
498 if (len
> 128 || len
> datalen
- 1)
501 return zlog_sanitize(buf
, bufsz
, data
+ 1, len
);
504 /* dump notify packet */
505 void bgp_notify_print(struct peer
*peer
, struct bgp_notify
*bgp_notify
,
508 const char *subcode_str
;
509 const char *code_str
;
510 const char *msg_str
= NULL
;
513 if (BGP_DEBUG(neighbor_events
, NEIGHBOR_EVENTS
)
514 || bgp_flag_check(peer
->bgp
, BGP_FLAG_LOG_NEIGHBOR_CHANGES
)) {
515 code_str
= bgp_notify_code_str(bgp_notify
->code
);
516 subcode_str
= bgp_notify_subcode_str(bgp_notify
->code
,
517 bgp_notify
->subcode
);
519 if (bgp_notify
->code
== BGP_NOTIFY_CEASE
520 && (bgp_notify
->subcode
== BGP_NOTIFY_CEASE_ADMIN_SHUTDOWN
521 || bgp_notify
->subcode
522 == BGP_NOTIFY_CEASE_ADMIN_RESET
)) {
523 msg_str
= bgp_notify_admin_message(
524 msg_buf
, sizeof(msg_buf
), bgp_notify
->raw_data
,
530 "%%NOTIFICATION: %s neighbor %s %d/%d (%s%s) \"%s\"",
531 strcmp(direct
, "received") == 0
534 peer
->host
, bgp_notify
->code
,
535 bgp_notify
->subcode
, code_str
, subcode_str
,
538 msg_str
= bgp_notify
->data
? bgp_notify
->data
: "";
540 "%%NOTIFICATION: %s neighbor %s %d/%d (%s%s) %d bytes %s",
541 strcmp(direct
, "received") == 0
544 peer
->host
, bgp_notify
->code
,
545 bgp_notify
->subcode
, code_str
, subcode_str
,
546 bgp_notify
->length
, msg_str
);
551 static void bgp_debug_clear_updgrp_update_dbg(struct bgp
*bgp
)
554 bgp
= bgp_get_default();
555 update_group_walk(bgp
, update_group_clear_update_dbg
, NULL
);
558 static int bgp_debug_print_evpn_prefix(struct vty
*vty
, const char *desc
,
561 char evpn_desc
[PREFIX2STR_BUFFER
+ INET_ADDRSTRLEN
];
562 char buf
[PREFIX2STR_BUFFER
];
563 char buf2
[ETHER_ADDR_STRLEN
];
565 if (p
->u
.prefix_evpn
.route_type
== BGP_EVPN_MAC_IP_ROUTE
) {
566 if (is_evpn_prefix_ipaddr_none((struct prefix_evpn
*)p
)) {
567 sprintf(evpn_desc
, "l2vpn evpn type macip mac %s",
569 &p
->u
.prefix_evpn
.macip_addr
.mac
,
570 buf2
, sizeof(buf2
)));
572 uint8_t family
= is_evpn_prefix_ipaddr_v4(
573 (struct prefix_evpn
*)p
) ?
575 sprintf(evpn_desc
, "l2vpn evpn type macip mac %s ip %s",
577 &p
->u
.prefix_evpn
.macip_addr
.mac
,
580 &p
->u
.prefix_evpn
.macip_addr
.ip
.ip
.addr
,
581 buf
, PREFIX2STR_BUFFER
));
583 } else if (p
->u
.prefix_evpn
.route_type
== BGP_EVPN_IMET_ROUTE
) {
584 sprintf(evpn_desc
, "l2vpn evpn type multicast ip %s",
585 inet_ntoa(p
->u
.prefix_evpn
.imet_addr
.ip
.ipaddr_v4
));
586 } else if (p
->u
.prefix_evpn
.route_type
== BGP_EVPN_IP_PREFIX_ROUTE
) {
587 uint8_t family
= is_evpn_prefix_ipaddr_v4(
588 (struct prefix_evpn
*)p
) ? AF_INET
590 sprintf(evpn_desc
, "l2vpn evpn type prefix ip %s/%d",
592 &p
->u
.prefix_evpn
.prefix_addr
.ip
.ip
.addr
, buf
,
594 p
->u
.prefix_evpn
.prefix_addr
.ip_prefix_length
);
597 vty_out(vty
, "%s %s\n", desc
, evpn_desc
);
602 static int bgp_debug_parse_evpn_prefix(struct vty
*vty
, struct cmd_token
**argv
,
603 int argc
, struct prefix
**argv_pp
)
605 struct prefix
*argv_p
;
615 if (argv_find(argv
, argc
, "macip", &type_idx
))
616 evpn_type
= BGP_EVPN_MAC_IP_ROUTE
;
617 else if (argv_find(argv
, argc
, "multicast", &type_idx
))
618 evpn_type
= BGP_EVPN_IMET_ROUTE
;
619 else if (argv_find(argv
, argc
, "prefix", &type_idx
))
620 evpn_type
= BGP_EVPN_IP_PREFIX_ROUTE
;
624 if (evpn_type
== BGP_EVPN_MAC_IP_ROUTE
) {
625 memset(&ip
, 0, sizeof(struct ipaddr
));
627 argv_find(argv
, argc
, "mac", &mac_idx
);
628 (void)prefix_str2mac(argv
[mac_idx
+ 1]->arg
, &mac
);
630 argv_find(argv
, argc
, "ip", &ip_idx
);
631 str2ipaddr(argv
[ip_idx
+ 1]->arg
, &ip
);
633 build_evpn_type2_prefix((struct prefix_evpn
*)argv_p
,
635 } else if (evpn_type
== BGP_EVPN_IMET_ROUTE
) {
636 memset(&ip
, 0, sizeof(struct ipaddr
));
638 argv_find(argv
, argc
, "ip", &ip_idx
);
639 str2ipaddr(argv
[ip_idx
+ 1]->arg
, &ip
);
641 build_evpn_type3_prefix((struct prefix_evpn
*)argv_p
,
643 } else if (evpn_type
== BGP_EVPN_IP_PREFIX_ROUTE
) {
644 struct prefix ip_prefix
;
646 memset(&ip_prefix
, 0, sizeof(struct prefix
));
647 if (argv_find(argv
, argc
, "ip", &ip_idx
)) {
648 (void)str2prefix(argv
[ip_idx
+ 1]->arg
, &ip_prefix
);
649 apply_mask(&ip_prefix
);
651 build_type5_prefix_from_ip_prefix(
652 (struct prefix_evpn
*)argv_p
,
659 /* Debug option setting interface. */
660 unsigned long bgp_debug_option
= 0;
662 int debug(unsigned int option
)
664 return bgp_debug_option
& option
;
667 DEFUN (debug_bgp_as4
,
674 if (vty
->node
== CONFIG_NODE
)
677 TERM_DEBUG_ON(as4
, AS4
);
678 vty_out(vty
, "BGP as4 debugging is on\n");
683 DEFUN (no_debug_bgp_as4
,
684 no_debug_bgp_as4_cmd
,
691 if (vty
->node
== CONFIG_NODE
)
694 TERM_DEBUG_OFF(as4
, AS4
);
695 vty_out(vty
, "BGP as4 debugging is off\n");
700 DEFUN (debug_bgp_as4_segment
,
701 debug_bgp_as4_segment_cmd
,
702 "debug bgp as4 segment",
706 "BGP AS4 aspath segment handling\n")
708 if (vty
->node
== CONFIG_NODE
)
709 DEBUG_ON(as4
, AS4_SEGMENT
);
711 TERM_DEBUG_ON(as4
, AS4_SEGMENT
);
712 vty_out(vty
, "BGP as4 segment debugging is on\n");
717 DEFUN (no_debug_bgp_as4_segment
,
718 no_debug_bgp_as4_segment_cmd
,
719 "no debug bgp as4 segment",
724 "BGP AS4 aspath segment handling\n")
726 if (vty
->node
== CONFIG_NODE
)
727 DEBUG_OFF(as4
, AS4_SEGMENT
);
729 TERM_DEBUG_OFF(as4
, AS4_SEGMENT
);
730 vty_out(vty
, "BGP as4 segment debugging is off\n");
735 /* debug bgp neighbor_events */
736 DEFUN (debug_bgp_neighbor_events
,
737 debug_bgp_neighbor_events_cmd
,
738 "debug bgp neighbor-events",
741 "BGP Neighbor Events\n")
743 bgp_debug_list_free(bgp_debug_neighbor_events_peers
);
745 if (vty
->node
== CONFIG_NODE
)
746 DEBUG_ON(neighbor_events
, NEIGHBOR_EVENTS
);
748 TERM_DEBUG_ON(neighbor_events
, NEIGHBOR_EVENTS
);
749 vty_out(vty
, "BGP neighbor-events debugging is on\n");
754 DEFUN (debug_bgp_neighbor_events_peer
,
755 debug_bgp_neighbor_events_peer_cmd
,
756 "debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>",
759 "BGP Neighbor Events\n"
760 "BGP neighbor IP address to debug\n"
761 "BGP IPv6 neighbor to debug\n"
762 "BGP neighbor on interface to debug\n")
765 const char *host
= argv
[idx_peer
]->arg
;
767 if (!bgp_debug_neighbor_events_peers
)
768 bgp_debug_neighbor_events_peers
= list_new();
770 if (bgp_debug_list_has_entry(bgp_debug_neighbor_events_peers
, host
,
773 "BGP neighbor-events debugging is already enabled for %s\n",
778 bgp_debug_list_add_entry(bgp_debug_neighbor_events_peers
, host
, NULL
);
780 if (vty
->node
== CONFIG_NODE
)
781 DEBUG_ON(neighbor_events
, NEIGHBOR_EVENTS
);
783 TERM_DEBUG_ON(neighbor_events
, NEIGHBOR_EVENTS
);
784 vty_out(vty
, "BGP neighbor-events debugging is on for %s\n",
790 DEFUN (no_debug_bgp_neighbor_events
,
791 no_debug_bgp_neighbor_events_cmd
,
792 "no debug bgp neighbor-events",
798 bgp_debug_list_free(bgp_debug_neighbor_events_peers
);
800 if (vty
->node
== CONFIG_NODE
)
801 DEBUG_OFF(neighbor_events
, NEIGHBOR_EVENTS
);
803 TERM_DEBUG_OFF(neighbor_events
, NEIGHBOR_EVENTS
);
804 vty_out(vty
, "BGP neighbor-events debugging is off\n");
809 DEFUN (no_debug_bgp_neighbor_events_peer
,
810 no_debug_bgp_neighbor_events_peer_cmd
,
811 "no debug bgp neighbor-events <A.B.C.D|X:X::X:X|WORD>",
816 "BGP neighbor IP address to debug\n"
817 "BGP IPv6 neighbor to debug\n"
818 "BGP neighbor on interface to debug\n")
822 const char *host
= argv
[idx_peer
]->arg
;
824 if (bgp_debug_neighbor_events_peers
825 && !list_isempty(bgp_debug_neighbor_events_peers
)) {
826 found_peer
= bgp_debug_list_remove_entry(
827 bgp_debug_neighbor_events_peers
, host
, NULL
);
829 if (list_isempty(bgp_debug_neighbor_events_peers
)) {
830 if (vty
->node
== CONFIG_NODE
)
831 DEBUG_OFF(neighbor_events
, NEIGHBOR_EVENTS
);
833 TERM_DEBUG_OFF(neighbor_events
,
839 vty_out(vty
, "BGP neighbor-events debugging is off for %s\n",
843 "BGP neighbor-events debugging was not enabled for %s\n",
850 DEFUN (debug_bgp_nht
,
855 "BGP nexthop tracking events\n")
857 if (vty
->node
== CONFIG_NODE
)
860 TERM_DEBUG_ON(nht
, NHT
);
861 vty_out(vty
, "BGP nexthop tracking debugging is on\n");
866 DEFUN (no_debug_bgp_nht
,
867 no_debug_bgp_nht_cmd
,
872 "BGP nexthop tracking events\n")
874 if (vty
->node
== CONFIG_NODE
)
877 TERM_DEBUG_OFF(nht
, NHT
);
878 vty_out(vty
, "BGP nexthop tracking debugging is off\n");
883 /* debug bgp keepalives */
884 DEFUN (debug_bgp_keepalive
,
885 debug_bgp_keepalive_cmd
,
886 "debug bgp keepalives",
891 bgp_debug_list_free(bgp_debug_keepalive_peers
);
893 if (vty
->node
== CONFIG_NODE
)
894 DEBUG_ON(keepalive
, KEEPALIVE
);
896 TERM_DEBUG_ON(keepalive
, KEEPALIVE
);
897 vty_out(vty
, "BGP keepalives debugging is on\n");
902 DEFUN (debug_bgp_keepalive_peer
,
903 debug_bgp_keepalive_peer_cmd
,
904 "debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>",
907 "BGP Neighbor Events\n"
908 "BGP neighbor IP address to debug\n"
909 "BGP IPv6 neighbor to debug\n"
910 "BGP neighbor on interface to debug\n")
913 const char *host
= argv
[idx_peer
]->arg
;
915 if (!bgp_debug_keepalive_peers
)
916 bgp_debug_keepalive_peers
= list_new();
918 if (bgp_debug_list_has_entry(bgp_debug_keepalive_peers
, host
, NULL
)) {
920 "BGP keepalive debugging is already enabled for %s\n",
925 bgp_debug_list_add_entry(bgp_debug_keepalive_peers
, host
, NULL
);
927 if (vty
->node
== CONFIG_NODE
)
928 DEBUG_ON(keepalive
, KEEPALIVE
);
930 TERM_DEBUG_ON(keepalive
, KEEPALIVE
);
931 vty_out(vty
, "BGP keepalives debugging is on for %s\n", host
);
936 DEFUN (no_debug_bgp_keepalive
,
937 no_debug_bgp_keepalive_cmd
,
938 "no debug bgp keepalives",
944 bgp_debug_list_free(bgp_debug_keepalive_peers
);
946 if (vty
->node
== CONFIG_NODE
)
947 DEBUG_OFF(keepalive
, KEEPALIVE
);
949 TERM_DEBUG_OFF(keepalive
, KEEPALIVE
);
950 vty_out(vty
, "BGP keepalives debugging is off\n");
955 DEFUN (no_debug_bgp_keepalive_peer
,
956 no_debug_bgp_keepalive_peer_cmd
,
957 "no debug bgp keepalives <A.B.C.D|X:X::X:X|WORD>",
962 "BGP neighbor IP address to debug\n"
963 "BGP IPv6 neighbor to debug\n"
964 "BGP neighbor on interface to debug\n")
968 const char *host
= argv
[idx_peer
]->arg
;
970 if (bgp_debug_keepalive_peers
971 && !list_isempty(bgp_debug_keepalive_peers
)) {
972 found_peer
= bgp_debug_list_remove_entry(
973 bgp_debug_keepalive_peers
, host
, NULL
);
975 if (list_isempty(bgp_debug_keepalive_peers
)) {
976 if (vty
->node
== CONFIG_NODE
)
977 DEBUG_OFF(keepalive
, KEEPALIVE
);
979 TERM_DEBUG_OFF(keepalive
, KEEPALIVE
);
984 vty_out(vty
, "BGP keepalives debugging is off for %s\n", host
);
987 "BGP keepalives debugging was not enabled for %s\n",
993 /* debug bgp bestpath */
994 DEFUN (debug_bgp_bestpath_prefix
,
995 debug_bgp_bestpath_prefix_cmd
,
996 "debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>",
1003 struct prefix
*argv_p
;
1004 int idx_ipv4_ipv6_prefixlen
= 3;
1006 argv_p
= prefix_new();
1007 (void)str2prefix(argv
[idx_ipv4_ipv6_prefixlen
]->arg
, argv_p
);
1010 if (!bgp_debug_bestpath_prefixes
)
1011 bgp_debug_bestpath_prefixes
= list_new();
1013 if (bgp_debug_list_has_entry(bgp_debug_bestpath_prefixes
, NULL
,
1016 "BGP bestpath debugging is already enabled for %s\n",
1017 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1021 bgp_debug_list_add_entry(bgp_debug_bestpath_prefixes
, NULL
, argv_p
);
1023 if (vty
->node
== CONFIG_NODE
) {
1024 DEBUG_ON(bestpath
, BESTPATH
);
1026 TERM_DEBUG_ON(bestpath
, BESTPATH
);
1027 vty_out(vty
, "BGP bestpath debugging is on for %s\n",
1028 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1034 DEFUN (no_debug_bgp_bestpath_prefix
,
1035 no_debug_bgp_bestpath_prefix_cmd
,
1036 "no debug bgp bestpath <A.B.C.D/M|X:X::X:X/M>",
1044 int idx_ipv4_ipv6_prefixlen
= 4;
1045 struct prefix
*argv_p
;
1046 int found_prefix
= 0;
1048 argv_p
= prefix_new();
1049 (void)str2prefix(argv
[idx_ipv4_ipv6_prefixlen
]->arg
, argv_p
);
1052 if (bgp_debug_bestpath_prefixes
1053 && !list_isempty(bgp_debug_bestpath_prefixes
)) {
1054 found_prefix
= bgp_debug_list_remove_entry(
1055 bgp_debug_bestpath_prefixes
, NULL
, argv_p
);
1057 if (list_isempty(bgp_debug_bestpath_prefixes
)) {
1058 if (vty
->node
== CONFIG_NODE
) {
1059 DEBUG_OFF(bestpath
, BESTPATH
);
1061 TERM_DEBUG_OFF(bestpath
, BESTPATH
);
1063 "BGP bestpath debugging (per prefix) is off\n");
1069 vty_out(vty
, "BGP bestpath debugging is off for %s\n",
1070 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1072 vty_out(vty
, "BGP bestpath debugging was not enabled for %s\n",
1073 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1078 DEFUN (no_debug_bgp_bestpath
,
1079 no_debug_bgp_bestpath_cmd
,
1080 "no debug bgp bestpath",
1086 bgp_debug_list_free(bgp_debug_bestpath_prefixes
);
1088 if (vty
->node
== CONFIG_NODE
)
1089 DEBUG_OFF(bestpath
, BESTPATH
);
1091 TERM_DEBUG_OFF(bestpath
, BESTPATH
);
1092 vty_out(vty
, "BGP bestpath debugging is off\n");
1097 /* debug bgp updates */
1098 DEFUN (debug_bgp_update
,
1099 debug_bgp_update_cmd
,
1100 "debug bgp updates",
1105 bgp_debug_list_free(bgp_debug_update_in_peers
);
1106 bgp_debug_list_free(bgp_debug_update_out_peers
);
1107 bgp_debug_list_free(bgp_debug_update_prefixes
);
1109 if (vty
->node
== CONFIG_NODE
) {
1110 DEBUG_ON(update
, UPDATE_IN
);
1111 DEBUG_ON(update
, UPDATE_OUT
);
1113 TERM_DEBUG_ON(update
, UPDATE_IN
);
1114 TERM_DEBUG_ON(update
, UPDATE_OUT
);
1115 vty_out(vty
, "BGP updates debugging is on\n");
1120 DEFUN (debug_bgp_update_direct
,
1121 debug_bgp_update_direct_cmd
,
1122 "debug bgp updates <in|out>",
1127 "Outbound updates\n")
1131 if (strncmp("i", argv
[idx_in_out
]->arg
, 1) == 0)
1132 bgp_debug_list_free(bgp_debug_update_in_peers
);
1134 bgp_debug_list_free(bgp_debug_update_out_peers
);
1136 if (vty
->node
== CONFIG_NODE
) {
1137 if (strncmp("i", argv
[idx_in_out
]->arg
, 1) == 0)
1138 DEBUG_ON(update
, UPDATE_IN
);
1140 DEBUG_ON(update
, UPDATE_OUT
);
1142 if (strncmp("i", argv
[idx_in_out
]->arg
, 1) == 0) {
1143 TERM_DEBUG_ON(update
, UPDATE_IN
);
1144 vty_out(vty
, "BGP updates debugging is on (inbound)\n");
1146 TERM_DEBUG_ON(update
, UPDATE_OUT
);
1148 "BGP updates debugging is on (outbound)\n");
1154 DEFUN (debug_bgp_update_direct_peer
,
1155 debug_bgp_update_direct_peer_cmd
,
1156 "debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>",
1161 "Outbound updates\n"
1162 "BGP neighbor IP address to debug\n"
1163 "BGP IPv6 neighbor to debug\n"
1164 "BGP neighbor on interface to debug\n")
1168 const char *host
= argv
[idx_peer
]->arg
;
1171 if (!bgp_debug_update_in_peers
)
1172 bgp_debug_update_in_peers
= list_new();
1174 if (!bgp_debug_update_out_peers
)
1175 bgp_debug_update_out_peers
= list_new();
1177 if (strncmp("i", argv
[idx_in_out
]->arg
, 1) == 0)
1183 if (bgp_debug_list_has_entry(bgp_debug_update_in_peers
, host
,
1186 "BGP inbound update debugging is already enabled for %s\n",
1193 if (bgp_debug_list_has_entry(bgp_debug_update_out_peers
, host
,
1196 "BGP outbound update debugging is already enabled for %s\n",
1203 bgp_debug_list_add_entry(bgp_debug_update_in_peers
, host
, NULL
);
1206 struct peer_af
*paf
;
1209 bgp_debug_list_add_entry(bgp_debug_update_out_peers
, host
,
1211 peer
= bgp_find_peer(vty
, host
);
1214 for (afidx
= BGP_AF_START
; afidx
< BGP_AF_MAX
;
1216 paf
= peer
->peer_af_array
[afidx
];
1218 if (PAF_SUBGRP(paf
)) {
1228 if (vty
->node
== CONFIG_NODE
) {
1230 DEBUG_ON(update
, UPDATE_IN
);
1232 DEBUG_ON(update
, UPDATE_OUT
);
1235 TERM_DEBUG_ON(update
, UPDATE_IN
);
1237 "BGP updates debugging is on (inbound) for %s\n",
1238 argv
[idx_peer
]->arg
);
1240 TERM_DEBUG_ON(update
, UPDATE_OUT
);
1242 "BGP updates debugging is on (outbound) for %s\n",
1243 argv
[idx_peer
]->arg
);
1249 DEFUN (no_debug_bgp_update_direct
,
1250 no_debug_bgp_update_direct_cmd
,
1251 "no debug bgp updates <in|out>",
1257 "Outbound updates\n")
1260 if (strncmp("i", argv
[idx_in_out
]->arg
, 1) == 0) {
1261 bgp_debug_list_free(bgp_debug_update_in_peers
);
1263 if (vty
->node
== CONFIG_NODE
) {
1264 DEBUG_OFF(update
, UPDATE_IN
);
1266 TERM_DEBUG_OFF(update
, UPDATE_IN
);
1268 "BGP updates debugging is off (inbound)\n");
1271 bgp_debug_list_free(bgp_debug_update_out_peers
);
1273 if (vty
->node
== CONFIG_NODE
) {
1274 DEBUG_OFF(update
, UPDATE_OUT
);
1276 TERM_DEBUG_OFF(update
, UPDATE_OUT
);
1278 "BGP updates debugging is off (outbound)\n");
1285 DEFUN (no_debug_bgp_update_direct_peer
,
1286 no_debug_bgp_update_direct_peer_cmd
,
1287 "no debug bgp updates <in|out> <A.B.C.D|X:X::X:X|WORD>",
1293 "Outbound updates\n"
1294 "BGP neighbor IP address to debug\n"
1295 "BGP IPv6 neighbor to debug\n"
1296 "BGP neighbor on interface to debug\n")
1302 const char *host
= argv
[idx_peer
]->arg
;
1304 if (strncmp("i", argv
[idx_in_out
]->arg
, 1) == 0)
1309 if (inbound
&& bgp_debug_update_in_peers
1310 && !list_isempty(bgp_debug_update_in_peers
)) {
1311 found_peer
= bgp_debug_list_remove_entry(
1312 bgp_debug_update_in_peers
, host
, NULL
);
1314 if (list_isempty(bgp_debug_update_in_peers
)) {
1315 if (vty
->node
== CONFIG_NODE
)
1316 DEBUG_OFF(update
, UPDATE_IN
);
1318 TERM_DEBUG_OFF(update
, UPDATE_IN
);
1320 "BGP updates debugging (inbound) is off\n");
1325 if (!inbound
&& bgp_debug_update_out_peers
1326 && !list_isempty(bgp_debug_update_out_peers
)) {
1327 found_peer
= bgp_debug_list_remove_entry(
1328 bgp_debug_update_out_peers
, host
, NULL
);
1330 if (list_isempty(bgp_debug_update_out_peers
)) {
1331 if (vty
->node
== CONFIG_NODE
)
1332 DEBUG_OFF(update
, UPDATE_OUT
);
1334 TERM_DEBUG_OFF(update
, UPDATE_OUT
);
1336 "BGP updates debugging (outbound) is off\n");
1341 struct peer_af
*paf
;
1343 peer
= bgp_find_peer(vty
, host
);
1346 for (afidx
= BGP_AF_START
; afidx
< BGP_AF_MAX
;
1348 paf
= peer
->peer_af_array
[afidx
];
1350 if (PAF_SUBGRP(paf
)) {
1351 UPDGRP_PEER_DBG_DIS(
1363 "BGP updates debugging (inbound) is off for %s\n",
1367 "BGP updates debugging (outbound) is off for %s\n",
1371 "BGP updates debugging (inbound) was not enabled for %s\n",
1375 "BGP updates debugging (outbound) was not enabled for %s\n",
1381 #ifndef VTYSH_EXTRACT_PL
1382 #include "bgpd/bgp_debug_clippy.c"
1385 DEFPY (debug_bgp_update_prefix_afi_safi
,
1386 debug_bgp_update_prefix_afi_safi_cmd
,
1387 "debug bgp updates prefix l2vpn$afi evpn$safi type <macip mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|multicast ip <A.B.C.D|X:X::X:X>|prefix ip <A.B.C.D/M|X:X::X:X/M>>",
1391 "Specify a prefix to debug\n"
1394 "Specify EVPN Route type\n"
1395 "MAC-IP (Type-2) route\n"
1396 MAC_STR MAC_STR MAC_STR
1400 "Multicast (Type-3) route\n"
1404 "Prefix (Type-5) route\n"
1409 struct prefix
*argv_p
;
1410 int ret
= CMD_SUCCESS
;
1411 char buf
[PREFIX2STR_BUFFER
];
1413 argv_p
= prefix_new();
1415 ret
= bgp_debug_parse_evpn_prefix(vty
, argv
, argc
, &argv_p
);
1416 if (ret
!= CMD_SUCCESS
) {
1417 prefix_free(&argv_p
);
1421 if (!bgp_debug_update_prefixes
)
1422 bgp_debug_update_prefixes
= list_new();
1424 prefix2str(argv_p
, buf
, sizeof(buf
));
1426 if (bgp_debug_list_has_entry(bgp_debug_update_prefixes
, NULL
, argv_p
)) {
1428 "BGP updates debugging is already enabled for %s\n",
1430 prefix_free(&argv_p
);
1434 bgp_debug_list_add_entry(bgp_debug_update_prefixes
, NULL
, argv_p
);
1436 if (vty
->node
== CONFIG_NODE
) {
1437 DEBUG_ON(update
, UPDATE_PREFIX
);
1439 TERM_DEBUG_ON(update
, UPDATE_PREFIX
);
1440 vty_out(vty
, "BGP updates debugging is on for %s\n", buf
);
1443 prefix_free(&argv_p
);
1448 DEFPY (no_debug_bgp_update_prefix_afi_safi
,
1449 no_debug_bgp_update_prefix_afi_safi_cmd
,
1450 "no debug bgp updates prefix l2vpn$afi evpn$safi type <macip mac <X:X:X:X:X:X|X:X:X:X:X:X/M> [ip <A.B.C.D|X:X::X:X>]|multicast ip <A.B.C.D|X:X::X:X>|prefix ip <A.B.C.D/M|X:X::X:X/M>>",
1455 "Specify a prefix to debug\n"
1458 "Specify EVPN Route type\n"
1459 "MAC-IP (Type-2) route\n"
1460 MAC_STR MAC_STR MAC_STR
1464 "Multicast (Type-3) route\n"
1468 "Prefix (Type-5) route\n"
1473 struct prefix
*argv_p
;
1474 bool found_prefix
= false;
1475 int ret
= CMD_SUCCESS
;
1476 char buf
[PREFIX2STR_BUFFER
];
1478 argv_p
= prefix_new();
1480 ret
= bgp_debug_parse_evpn_prefix(vty
, argv
, argc
, &argv_p
);
1481 if (ret
!= CMD_SUCCESS
) {
1482 prefix_free(&argv_p
);
1486 if (bgp_debug_update_prefixes
1487 && !list_isempty(bgp_debug_update_prefixes
)) {
1488 found_prefix
= bgp_debug_list_remove_entry(
1489 bgp_debug_update_prefixes
, NULL
, argv_p
);
1491 if (list_isempty(bgp_debug_update_prefixes
)) {
1492 if (vty
->node
== CONFIG_NODE
) {
1493 DEBUG_OFF(update
, UPDATE_PREFIX
);
1495 TERM_DEBUG_OFF(update
, UPDATE_PREFIX
);
1497 "BGP updates debugging (per prefix) is off\n");
1502 prefix2str(argv_p
, buf
, sizeof(buf
));
1505 vty_out(vty
, "BGP updates debugging is off for %s\n", buf
);
1507 vty_out(vty
, "BGP updates debugging was not enabled for %s\n",
1510 prefix_free(&argv_p
);
1516 DEFUN (debug_bgp_update_prefix
,
1517 debug_bgp_update_prefix_cmd
,
1518 "debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>",
1522 "Specify a prefix to debug\n"
1526 int idx_ipv4_ipv6_prefixlen
= 4;
1527 struct prefix
*argv_p
;
1529 argv_p
= prefix_new();
1530 (void)str2prefix(argv
[idx_ipv4_ipv6_prefixlen
]->arg
, argv_p
);
1533 if (!bgp_debug_update_prefixes
)
1534 bgp_debug_update_prefixes
= list_new();
1536 if (bgp_debug_list_has_entry(bgp_debug_update_prefixes
, NULL
, argv_p
)) {
1538 "BGP updates debugging is already enabled for %s\n",
1539 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1543 bgp_debug_list_add_entry(bgp_debug_update_prefixes
, NULL
, argv_p
);
1545 if (vty
->node
== CONFIG_NODE
) {
1546 DEBUG_ON(update
, UPDATE_PREFIX
);
1548 TERM_DEBUG_ON(update
, UPDATE_PREFIX
);
1549 vty_out(vty
, "BGP updates debugging is on for %s\n",
1550 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1556 DEFUN (no_debug_bgp_update_prefix
,
1557 no_debug_bgp_update_prefix_cmd
,
1558 "no debug bgp updates prefix <A.B.C.D/M|X:X::X:X/M>",
1563 "Specify a prefix to debug\n"
1567 int idx_ipv4_ipv6_prefixlen
= 5;
1568 struct prefix
*argv_p
;
1569 int found_prefix
= 0;
1571 argv_p
= prefix_new();
1572 (void)str2prefix(argv
[idx_ipv4_ipv6_prefixlen
]->arg
, argv_p
);
1575 if (bgp_debug_update_prefixes
1576 && !list_isempty(bgp_debug_update_prefixes
)) {
1577 found_prefix
= bgp_debug_list_remove_entry(
1578 bgp_debug_update_prefixes
, NULL
, argv_p
);
1580 if (list_isempty(bgp_debug_update_prefixes
)) {
1581 if (vty
->node
== CONFIG_NODE
) {
1582 DEBUG_OFF(update
, UPDATE_PREFIX
);
1584 TERM_DEBUG_OFF(update
, UPDATE_PREFIX
);
1586 "BGP updates debugging (per prefix) is off\n");
1592 vty_out(vty
, "BGP updates debugging is off for %s\n",
1593 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1595 vty_out(vty
, "BGP updates debugging was not enabled for %s\n",
1596 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1601 DEFUN (no_debug_bgp_update
,
1602 no_debug_bgp_update_cmd
,
1603 "no debug bgp updates",
1609 struct listnode
*ln
;
1612 bgp_debug_list_free(bgp_debug_update_in_peers
);
1613 bgp_debug_list_free(bgp_debug_update_out_peers
);
1614 bgp_debug_list_free(bgp_debug_update_prefixes
);
1616 for (ALL_LIST_ELEMENTS_RO(bm
->bgp
, ln
, bgp
))
1617 bgp_debug_clear_updgrp_update_dbg(bgp
);
1619 if (vty
->node
== CONFIG_NODE
) {
1620 DEBUG_OFF(update
, UPDATE_IN
);
1621 DEBUG_OFF(update
, UPDATE_OUT
);
1622 DEBUG_OFF(update
, UPDATE_PREFIX
);
1624 TERM_DEBUG_OFF(update
, UPDATE_IN
);
1625 TERM_DEBUG_OFF(update
, UPDATE_OUT
);
1626 TERM_DEBUG_OFF(update
, UPDATE_PREFIX
);
1627 vty_out(vty
, "BGP updates debugging is off\n");
1632 /* debug bgp zebra */
1633 DEFUN (debug_bgp_zebra
,
1634 debug_bgp_zebra_cmd
,
1638 "BGP Zebra messages\n")
1640 if (vty
->node
== CONFIG_NODE
)
1641 DEBUG_ON(zebra
, ZEBRA
);
1643 TERM_DEBUG_ON(zebra
, ZEBRA
);
1644 vty_out(vty
, "BGP zebra debugging is on\n");
1649 DEFUN (debug_bgp_graceful_restart
,
1650 debug_bgp_graceful_restart_cmd
,
1651 "debug bgp graceful-restart",
1656 if (vty
->node
== CONFIG_NODE
) {
1657 DEBUG_ON(graceful_restart
, GRACEFUL_RESTART
);
1659 TERM_DEBUG_ON(graceful_restart
, GRACEFUL_RESTART
);
1660 vty_out(vty
, "BGP Graceful Restart debugging is on\n");
1666 DEFUN (debug_bgp_zebra_prefix
,
1667 debug_bgp_zebra_prefix_cmd
,
1668 "debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>",
1671 "BGP Zebra messages\n"
1672 "Specify a prefix to debug\n"
1676 int idx_ipv4_ipv6_prefixlen
= 4;
1677 struct prefix
*argv_p
;
1679 argv_p
= prefix_new();
1680 (void)str2prefix(argv
[idx_ipv4_ipv6_prefixlen
]->arg
, argv_p
);
1683 if (!bgp_debug_zebra_prefixes
)
1684 bgp_debug_zebra_prefixes
= list_new();
1686 if (bgp_debug_list_has_entry(bgp_debug_zebra_prefixes
, NULL
, argv_p
)) {
1687 vty_out(vty
, "BGP zebra debugging is already enabled for %s\n",
1688 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1692 bgp_debug_list_add_entry(bgp_debug_zebra_prefixes
, NULL
, argv_p
);
1694 if (vty
->node
== CONFIG_NODE
)
1695 DEBUG_ON(zebra
, ZEBRA
);
1697 TERM_DEBUG_ON(zebra
, ZEBRA
);
1698 vty_out(vty
, "BGP zebra debugging is on for %s\n",
1699 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1705 DEFUN (no_debug_bgp_zebra
,
1706 no_debug_bgp_zebra_cmd
,
1707 "no debug bgp zebra",
1711 "BGP Zebra messages\n")
1713 bgp_debug_list_free(bgp_debug_zebra_prefixes
);
1715 if (vty
->node
== CONFIG_NODE
)
1716 DEBUG_OFF(zebra
, ZEBRA
);
1718 TERM_DEBUG_OFF(zebra
, ZEBRA
);
1719 vty_out(vty
, "BGP zebra debugging is off\n");
1724 DEFUN (no_debug_bgp_graceful_restart
,
1725 no_debug_bgp_graceful_restart_cmd
,
1726 "no debug bgp graceful-restart",
1732 if (vty
->node
== CONFIG_NODE
) {
1733 DEBUG_OFF(graceful_restart
, GRACEFUL_RESTART
);
1735 TERM_DEBUG_OFF(graceful_restart
, GRACEFUL_RESTART
);
1736 vty_out(vty
, "BGP Graceful Restart debugging is off\n");
1741 DEFUN (no_debug_bgp_zebra_prefix
,
1742 no_debug_bgp_zebra_prefix_cmd
,
1743 "no debug bgp zebra prefix <A.B.C.D/M|X:X::X:X/M>",
1747 "BGP Zebra messages\n"
1748 "Specify a prefix to debug\n"
1752 int idx_ipv4_ipv6_prefixlen
= 5;
1753 struct prefix
*argv_p
;
1754 int found_prefix
= 0;
1756 argv_p
= prefix_new();
1757 (void)str2prefix(argv
[idx_ipv4_ipv6_prefixlen
]->arg
, argv_p
);
1760 if (bgp_debug_zebra_prefixes
1761 && !list_isempty(bgp_debug_zebra_prefixes
)) {
1762 found_prefix
= bgp_debug_list_remove_entry(
1763 bgp_debug_zebra_prefixes
, NULL
, argv_p
);
1765 if (list_isempty(bgp_debug_zebra_prefixes
)) {
1766 if (vty
->node
== CONFIG_NODE
)
1767 DEBUG_OFF(zebra
, ZEBRA
);
1769 TERM_DEBUG_OFF(zebra
, ZEBRA
);
1770 vty_out(vty
, "BGP zebra debugging is off\n");
1776 vty_out(vty
, "BGP zebra debugging is off for %s\n",
1777 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1779 vty_out(vty
, "BGP zebra debugging was not enabled for %s\n",
1780 argv
[idx_ipv4_ipv6_prefixlen
]->arg
);
1785 DEFUN (debug_bgp_allow_martians
,
1786 debug_bgp_allow_martians_cmd
,
1787 "debug bgp allow-martians",
1790 "BGP allow martian next hops\n")
1792 if (vty
->node
== CONFIG_NODE
)
1793 DEBUG_ON(allow_martians
, ALLOW_MARTIANS
);
1795 TERM_DEBUG_ON(allow_martians
, ALLOW_MARTIANS
);
1796 vty_out(vty
, "BGP allow_martian next hop debugging is on\n");
1801 DEFUN (no_debug_bgp_allow_martians
,
1802 no_debug_bgp_allow_martians_cmd
,
1803 "no debug bgp allow-martians",
1807 "BGP allow martian next hops\n")
1809 if (vty
->node
== CONFIG_NODE
)
1810 DEBUG_OFF(allow_martians
, ALLOW_MARTIANS
);
1812 TERM_DEBUG_OFF(allow_martians
, ALLOW_MARTIANS
);
1813 vty_out(vty
, "BGP allow martian next hop debugging is off\n");
1819 /* debug bgp update-groups */
1820 DEFUN (debug_bgp_update_groups
,
1821 debug_bgp_update_groups_cmd
,
1822 "debug bgp update-groups",
1825 "BGP update-groups\n")
1827 if (vty
->node
== CONFIG_NODE
)
1828 DEBUG_ON(update_groups
, UPDATE_GROUPS
);
1830 TERM_DEBUG_ON(update_groups
, UPDATE_GROUPS
);
1831 vty_out(vty
, "BGP update-groups debugging is on\n");
1836 DEFUN (no_debug_bgp_update_groups
,
1837 no_debug_bgp_update_groups_cmd
,
1838 "no debug bgp update-groups",
1842 "BGP update-groups\n")
1844 if (vty
->node
== CONFIG_NODE
)
1845 DEBUG_OFF(update_groups
, UPDATE_GROUPS
);
1847 TERM_DEBUG_OFF(update_groups
, UPDATE_GROUPS
);
1848 vty_out(vty
, "BGP update-groups debugging is off\n");
1853 DEFUN (debug_bgp_vpn
,
1855 "debug bgp vpn <leak-from-vrf|leak-to-vrf|rmap-event|label>",
1859 "leaked from vrf to vpn\n"
1860 "leaked to vrf from vpn\n"
1861 "route-map updates\n"
1866 if (argv_find(argv
, argc
, "leak-from-vrf", &idx
)) {
1867 if (vty
->node
== CONFIG_NODE
)
1868 DEBUG_ON(vpn
, VPN_LEAK_FROM_VRF
);
1870 TERM_DEBUG_ON(vpn
, VPN_LEAK_FROM_VRF
);
1871 } else if (argv_find(argv
, argc
, "leak-to-vrf", &idx
)) {
1872 if (vty
->node
== CONFIG_NODE
)
1873 DEBUG_ON(vpn
, VPN_LEAK_TO_VRF
);
1875 TERM_DEBUG_ON(vpn
, VPN_LEAK_TO_VRF
);
1876 } else if (argv_find(argv
, argc
, "rmap-event", &idx
)) {
1877 if (vty
->node
== CONFIG_NODE
)
1878 DEBUG_ON(vpn
, VPN_LEAK_RMAP_EVENT
);
1880 TERM_DEBUG_ON(vpn
, VPN_LEAK_RMAP_EVENT
);
1881 } else if (argv_find(argv
, argc
, "label", &idx
)) {
1882 if (vty
->node
== CONFIG_NODE
)
1883 DEBUG_ON(vpn
, VPN_LEAK_LABEL
);
1885 TERM_DEBUG_ON(vpn
, VPN_LEAK_LABEL
);
1887 vty_out(vty
, "%% unknown debug bgp vpn keyword\n");
1888 return CMD_WARNING_CONFIG_FAILED
;
1891 if (vty
->node
!= CONFIG_NODE
)
1892 vty_out(vty
, "enabled debug bgp vpn %s\n", argv
[idx
]->text
);
1897 DEFUN (no_debug_bgp_vpn
,
1898 no_debug_bgp_vpn_cmd
,
1899 "no debug bgp vpn <leak-from-vrf|leak-to-vrf|rmap-event|label>",
1904 "leaked from vrf to vpn\n"
1905 "leaked to vrf from vpn\n"
1906 "route-map updates\n"
1911 if (argv_find(argv
, argc
, "leak-from-vrf", &idx
)) {
1912 if (vty
->node
== CONFIG_NODE
)
1913 DEBUG_OFF(vpn
, VPN_LEAK_FROM_VRF
);
1915 TERM_DEBUG_OFF(vpn
, VPN_LEAK_FROM_VRF
);
1917 } else if (argv_find(argv
, argc
, "leak-to-vrf", &idx
)) {
1918 if (vty
->node
== CONFIG_NODE
)
1919 DEBUG_OFF(vpn
, VPN_LEAK_TO_VRF
);
1921 TERM_DEBUG_OFF(vpn
, VPN_LEAK_TO_VRF
);
1922 } else if (argv_find(argv
, argc
, "rmap-event", &idx
)) {
1923 if (vty
->node
== CONFIG_NODE
)
1924 DEBUG_OFF(vpn
, VPN_LEAK_RMAP_EVENT
);
1926 TERM_DEBUG_OFF(vpn
, VPN_LEAK_RMAP_EVENT
);
1927 } else if (argv_find(argv
, argc
, "label", &idx
)) {
1928 if (vty
->node
== CONFIG_NODE
)
1929 DEBUG_OFF(vpn
, VPN_LEAK_LABEL
);
1931 TERM_DEBUG_OFF(vpn
, VPN_LEAK_LABEL
);
1933 vty_out(vty
, "%% unknown debug bgp vpn keyword\n");
1934 return CMD_WARNING_CONFIG_FAILED
;
1937 if (vty
->node
!= CONFIG_NODE
)
1938 vty_out(vty
, "disabled debug bgp vpn %s\n", argv
[idx
]->text
);
1943 DEFUN (debug_bgp_pbr
,
1945 "debug bgp pbr [error]",
1948 "BGP policy based routing\n"
1953 if (argv_find(argv
, argc
, "error", &idx
)) {
1954 if (vty
->node
== CONFIG_NODE
)
1955 DEBUG_ON(pbr
, PBR_ERROR
);
1957 TERM_DEBUG_ON(pbr
, PBR_ERROR
);
1958 vty_out(vty
, "BGP policy based routing error is on\n");
1962 if (vty
->node
== CONFIG_NODE
)
1965 TERM_DEBUG_ON(pbr
, PBR
);
1966 vty_out(vty
, "BGP policy based routing is on\n");
1971 DEFUN (no_debug_bgp_pbr
,
1972 no_debug_bgp_pbr_cmd
,
1973 "no debug bgp pbr [error]",
1977 "BGP policy based routing\n"
1982 if (argv_find(argv
, argc
, "error", &idx
)) {
1983 if (vty
->node
== CONFIG_NODE
)
1984 DEBUG_OFF(pbr
, PBR_ERROR
);
1986 TERM_DEBUG_OFF(pbr
, PBR_ERROR
);
1987 vty_out(vty
, "BGP policy based routing error is off\n");
1991 if (vty
->node
== CONFIG_NODE
)
1992 DEBUG_OFF(pbr
, PBR
);
1994 TERM_DEBUG_OFF(pbr
, PBR
);
1995 vty_out(vty
, "BGP policy based routing is off\n");
2000 DEFUN (debug_bgp_labelpool
,
2001 debug_bgp_labelpool_cmd
,
2002 "debug bgp labelpool",
2007 if (vty
->node
== CONFIG_NODE
)
2008 DEBUG_ON(labelpool
, LABELPOOL
);
2010 TERM_DEBUG_ON(labelpool
, LABELPOOL
);
2012 if (vty
->node
!= CONFIG_NODE
)
2013 vty_out(vty
, "enabled debug bgp labelpool\n");
2018 DEFUN (no_debug_bgp_labelpool
,
2019 no_debug_bgp_labelpool_cmd
,
2020 "no debug bgp labelpool",
2026 if (vty
->node
== CONFIG_NODE
)
2027 DEBUG_OFF(labelpool
, LABELPOOL
);
2029 TERM_DEBUG_OFF(labelpool
, LABELPOOL
);
2032 if (vty
->node
!= CONFIG_NODE
)
2033 vty_out(vty
, "disabled debug bgp labelpool\n");
2038 DEFUN (no_debug_bgp
,
2046 struct listnode
*ln
;
2048 bgp_debug_list_free(bgp_debug_neighbor_events_peers
);
2049 bgp_debug_list_free(bgp_debug_keepalive_peers
);
2050 bgp_debug_list_free(bgp_debug_update_in_peers
);
2051 bgp_debug_list_free(bgp_debug_update_out_peers
);
2052 bgp_debug_list_free(bgp_debug_update_prefixes
);
2053 bgp_debug_list_free(bgp_debug_bestpath_prefixes
);
2054 bgp_debug_list_free(bgp_debug_zebra_prefixes
);
2056 for (ALL_LIST_ELEMENTS_RO(bm
->bgp
, ln
, bgp
))
2057 bgp_debug_clear_updgrp_update_dbg(bgp
);
2059 TERM_DEBUG_OFF(keepalive
, KEEPALIVE
);
2060 TERM_DEBUG_OFF(update
, UPDATE_IN
);
2061 TERM_DEBUG_OFF(update
, UPDATE_OUT
);
2062 TERM_DEBUG_OFF(update
, UPDATE_PREFIX
);
2063 TERM_DEBUG_OFF(bestpath
, BESTPATH
);
2064 TERM_DEBUG_OFF(as4
, AS4
);
2065 TERM_DEBUG_OFF(as4
, AS4_SEGMENT
);
2066 TERM_DEBUG_OFF(neighbor_events
, NEIGHBOR_EVENTS
);
2067 TERM_DEBUG_OFF(zebra
, ZEBRA
);
2068 TERM_DEBUG_OFF(allow_martians
, ALLOW_MARTIANS
);
2069 TERM_DEBUG_OFF(nht
, NHT
);
2070 TERM_DEBUG_OFF(vpn
, VPN_LEAK_FROM_VRF
);
2071 TERM_DEBUG_OFF(vpn
, VPN_LEAK_TO_VRF
);
2072 TERM_DEBUG_OFF(vpn
, VPN_LEAK_RMAP_EVENT
);
2073 TERM_DEBUG_OFF(vpn
, VPN_LEAK_LABEL
);
2074 TERM_DEBUG_OFF(flowspec
, FLOWSPEC
);
2075 TERM_DEBUG_OFF(labelpool
, LABELPOOL
);
2076 TERM_DEBUG_OFF(pbr
, PBR
);
2077 TERM_DEBUG_OFF(pbr
, PBR_ERROR
);
2078 TERM_DEBUG_OFF(graceful_restart
, GRACEFUL_RESTART
);
2080 vty_out(vty
, "All possible debugging has been turned off\n");
2085 DEFUN_NOSH (show_debugging_bgp
,
2086 show_debugging_bgp_cmd
,
2087 "show debugging [bgp]",
2092 vty_out(vty
, "BGP debugging status:\n");
2094 if (BGP_DEBUG(as4
, AS4
))
2095 vty_out(vty
, " BGP as4 debugging is on\n");
2097 if (BGP_DEBUG(as4
, AS4_SEGMENT
))
2098 vty_out(vty
, " BGP as4 aspath segment debugging is on\n");
2100 if (BGP_DEBUG(bestpath
, BESTPATH
))
2101 bgp_debug_list_print(vty
, " BGP bestpath debugging is on",
2102 bgp_debug_bestpath_prefixes
);
2104 if (BGP_DEBUG(keepalive
, KEEPALIVE
))
2105 bgp_debug_list_print(vty
, " BGP keepalives debugging is on",
2106 bgp_debug_keepalive_peers
);
2108 if (BGP_DEBUG(neighbor_events
, NEIGHBOR_EVENTS
))
2109 bgp_debug_list_print(vty
,
2110 " BGP neighbor-events debugging is on",
2111 bgp_debug_neighbor_events_peers
);
2113 if (BGP_DEBUG(nht
, NHT
))
2114 vty_out(vty
, " BGP next-hop tracking debugging is on\n");
2116 if (BGP_DEBUG(update_groups
, UPDATE_GROUPS
))
2117 vty_out(vty
, " BGP update-groups debugging is on\n");
2119 if (BGP_DEBUG(update
, UPDATE_PREFIX
))
2120 bgp_debug_list_print(vty
, " BGP updates debugging is on",
2121 bgp_debug_update_prefixes
);
2123 if (BGP_DEBUG(update
, UPDATE_IN
))
2124 bgp_debug_list_print(vty
,
2125 " BGP updates debugging is on (inbound)",
2126 bgp_debug_update_in_peers
);
2128 if (BGP_DEBUG(update
, UPDATE_OUT
))
2129 bgp_debug_list_print(vty
,
2130 " BGP updates debugging is on (outbound)",
2131 bgp_debug_update_out_peers
);
2133 if (BGP_DEBUG(zebra
, ZEBRA
))
2134 bgp_debug_list_print(vty
, " BGP zebra debugging is on",
2135 bgp_debug_zebra_prefixes
);
2137 if (BGP_DEBUG(graceful_restart
, GRACEFUL_RESTART
))
2139 " BGP graceful-restart debugging is on");
2141 if (BGP_DEBUG(allow_martians
, ALLOW_MARTIANS
))
2142 vty_out(vty
, " BGP allow martian next hop debugging is on\n");
2144 if (BGP_DEBUG(vpn
, VPN_LEAK_FROM_VRF
))
2146 " BGP route leak from vrf to vpn debugging is on\n");
2147 if (BGP_DEBUG(vpn
, VPN_LEAK_TO_VRF
))
2149 " BGP route leak to vrf from vpn debugging is on\n");
2150 if (BGP_DEBUG(vpn
, VPN_LEAK_RMAP_EVENT
))
2151 vty_out(vty
, " BGP vpn route-map event debugging is on\n");
2152 if (BGP_DEBUG(vpn
, VPN_LEAK_LABEL
))
2153 vty_out(vty
, " BGP vpn label event debugging is on\n");
2154 if (BGP_DEBUG(flowspec
, FLOWSPEC
))
2155 vty_out(vty
, " BGP flowspec debugging is on\n");
2156 if (BGP_DEBUG(labelpool
, LABELPOOL
))
2157 vty_out(vty
, " BGP labelpool debugging is on\n");
2159 if (BGP_DEBUG(pbr
, PBR
))
2160 vty_out(vty
, " BGP policy based routing debugging is on\n");
2161 if (BGP_DEBUG(pbr
, PBR_ERROR
))
2162 vty_out(vty
, " BGP policy based routing error debugging is on\n");
2168 static int bgp_config_write_debug(struct vty
*vty
)
2172 if (CONF_BGP_DEBUG(as4
, AS4
)) {
2173 vty_out(vty
, "debug bgp as4\n");
2177 if (CONF_BGP_DEBUG(as4
, AS4_SEGMENT
)) {
2178 vty_out(vty
, "debug bgp as4 segment\n");
2182 if (CONF_BGP_DEBUG(bestpath
, BESTPATH
)) {
2183 write
+= bgp_debug_list_conf_print(vty
, "debug bgp bestpath",
2184 bgp_debug_bestpath_prefixes
);
2187 if (CONF_BGP_DEBUG(keepalive
, KEEPALIVE
)) {
2188 write
+= bgp_debug_list_conf_print(vty
, "debug bgp keepalives",
2189 bgp_debug_keepalive_peers
);
2192 if (CONF_BGP_DEBUG(neighbor_events
, NEIGHBOR_EVENTS
)) {
2193 write
+= bgp_debug_list_conf_print(
2194 vty
, "debug bgp neighbor-events",
2195 bgp_debug_neighbor_events_peers
);
2198 if (CONF_BGP_DEBUG(nht
, NHT
)) {
2199 vty_out(vty
, "debug bgp nht\n");
2203 if (CONF_BGP_DEBUG(update_groups
, UPDATE_GROUPS
)) {
2204 vty_out(vty
, "debug bgp update-groups\n");
2208 if (CONF_BGP_DEBUG(update
, UPDATE_PREFIX
)) {
2209 write
+= bgp_debug_list_conf_print(vty
,
2210 "debug bgp updates prefix",
2211 bgp_debug_update_prefixes
);
2214 if (CONF_BGP_DEBUG(update
, UPDATE_IN
)) {
2215 write
+= bgp_debug_list_conf_print(vty
, "debug bgp updates in",
2216 bgp_debug_update_in_peers
);
2219 if (CONF_BGP_DEBUG(update
, UPDATE_OUT
)) {
2220 write
+= bgp_debug_list_conf_print(vty
, "debug bgp updates out",
2221 bgp_debug_update_out_peers
);
2224 if (CONF_BGP_DEBUG(zebra
, ZEBRA
)) {
2225 if (!bgp_debug_zebra_prefixes
2226 || list_isempty(bgp_debug_zebra_prefixes
)) {
2227 vty_out(vty
, "debug bgp zebra\n");
2230 write
+= bgp_debug_list_conf_print(
2231 vty
, "debug bgp zebra prefix",
2232 bgp_debug_zebra_prefixes
);
2236 if (CONF_BGP_DEBUG(allow_martians
, ALLOW_MARTIANS
)) {
2237 vty_out(vty
, "debug bgp allow-martians\n");
2241 if (CONF_BGP_DEBUG(vpn
, VPN_LEAK_FROM_VRF
)) {
2242 vty_out(vty
, "debug bgp vpn leak-from-vrf\n");
2245 if (CONF_BGP_DEBUG(vpn
, VPN_LEAK_TO_VRF
)) {
2246 vty_out(vty
, "debug bgp vpn leak-to-vrf\n");
2249 if (CONF_BGP_DEBUG(vpn
, VPN_LEAK_RMAP_EVENT
)) {
2250 vty_out(vty
, "debug bgp vpn rmap-event\n");
2253 if (CONF_BGP_DEBUG(vpn
, VPN_LEAK_LABEL
)) {
2254 vty_out(vty
, "debug bgp vpn label\n");
2257 if (CONF_BGP_DEBUG(flowspec
, FLOWSPEC
)) {
2258 vty_out(vty
, "debug bgp flowspec\n");
2261 if (CONF_BGP_DEBUG(labelpool
, LABELPOOL
)) {
2262 vty_out(vty
, "debug bgp labelpool\n");
2266 if (CONF_BGP_DEBUG(pbr
, PBR
)) {
2267 vty_out(vty
, "debug bgp pbr\n");
2270 if (CONF_BGP_DEBUG(pbr
, PBR_ERROR
)) {
2271 vty_out(vty
, "debug bgp pbr error\n");
2275 if (CONF_BGP_DEBUG(graceful_restart
, GRACEFUL_RESTART
)) {
2276 vty_out(vty
, "debug bgp graceful-restart\n");
2282 static struct cmd_node debug_node
= {DEBUG_NODE
, "", 1};
2284 void bgp_debug_init(void)
2286 install_node(&debug_node
, bgp_config_write_debug
);
2288 install_element(ENABLE_NODE
, &show_debugging_bgp_cmd
);
2290 install_element(ENABLE_NODE
, &debug_bgp_as4_cmd
);
2291 install_element(CONFIG_NODE
, &debug_bgp_as4_cmd
);
2292 install_element(ENABLE_NODE
, &debug_bgp_as4_segment_cmd
);
2293 install_element(CONFIG_NODE
, &debug_bgp_as4_segment_cmd
);
2295 install_element(ENABLE_NODE
, &debug_bgp_neighbor_events_cmd
);
2296 install_element(CONFIG_NODE
, &debug_bgp_neighbor_events_cmd
);
2297 install_element(ENABLE_NODE
, &debug_bgp_nht_cmd
);
2298 install_element(CONFIG_NODE
, &debug_bgp_nht_cmd
);
2299 install_element(ENABLE_NODE
, &debug_bgp_keepalive_cmd
);
2300 install_element(CONFIG_NODE
, &debug_bgp_keepalive_cmd
);
2301 install_element(ENABLE_NODE
, &debug_bgp_update_cmd
);
2302 install_element(CONFIG_NODE
, &debug_bgp_update_cmd
);
2303 install_element(ENABLE_NODE
, &debug_bgp_zebra_cmd
);
2304 install_element(CONFIG_NODE
, &debug_bgp_zebra_cmd
);
2305 install_element(ENABLE_NODE
, &debug_bgp_allow_martians_cmd
);
2306 install_element(CONFIG_NODE
, &debug_bgp_allow_martians_cmd
);
2307 install_element(ENABLE_NODE
, &debug_bgp_update_groups_cmd
);
2308 install_element(CONFIG_NODE
, &debug_bgp_update_groups_cmd
);
2309 install_element(ENABLE_NODE
, &debug_bgp_bestpath_prefix_cmd
);
2310 install_element(CONFIG_NODE
, &debug_bgp_bestpath_prefix_cmd
);
2312 install_element(ENABLE_NODE
, &debug_bgp_graceful_restart_cmd
);
2313 install_element(CONFIG_NODE
, &debug_bgp_graceful_restart_cmd
);
2315 /* debug bgp updates (in|out) */
2316 install_element(ENABLE_NODE
, &debug_bgp_update_direct_cmd
);
2317 install_element(CONFIG_NODE
, &debug_bgp_update_direct_cmd
);
2318 install_element(ENABLE_NODE
, &no_debug_bgp_update_direct_cmd
);
2319 install_element(CONFIG_NODE
, &no_debug_bgp_update_direct_cmd
);
2321 /* debug bgp updates (in|out) A.B.C.D */
2322 install_element(ENABLE_NODE
, &debug_bgp_update_direct_peer_cmd
);
2323 install_element(CONFIG_NODE
, &debug_bgp_update_direct_peer_cmd
);
2324 install_element(ENABLE_NODE
, &no_debug_bgp_update_direct_peer_cmd
);
2325 install_element(CONFIG_NODE
, &no_debug_bgp_update_direct_peer_cmd
);
2327 /* debug bgp updates prefix A.B.C.D/M */
2328 install_element(ENABLE_NODE
, &debug_bgp_update_prefix_cmd
);
2329 install_element(CONFIG_NODE
, &debug_bgp_update_prefix_cmd
);
2330 install_element(ENABLE_NODE
, &no_debug_bgp_update_prefix_cmd
);
2331 install_element(CONFIG_NODE
, &no_debug_bgp_update_prefix_cmd
);
2332 install_element(ENABLE_NODE
, &debug_bgp_update_prefix_afi_safi_cmd
);
2333 install_element(CONFIG_NODE
, &debug_bgp_update_prefix_afi_safi_cmd
);
2334 install_element(ENABLE_NODE
, &no_debug_bgp_update_prefix_afi_safi_cmd
);
2335 install_element(CONFIG_NODE
, &no_debug_bgp_update_prefix_afi_safi_cmd
);
2337 /* debug bgp zebra prefix A.B.C.D/M */
2338 install_element(ENABLE_NODE
, &debug_bgp_zebra_prefix_cmd
);
2339 install_element(CONFIG_NODE
, &debug_bgp_zebra_prefix_cmd
);
2340 install_element(ENABLE_NODE
, &no_debug_bgp_zebra_prefix_cmd
);
2341 install_element(CONFIG_NODE
, &no_debug_bgp_zebra_prefix_cmd
);
2343 install_element(ENABLE_NODE
, &no_debug_bgp_as4_cmd
);
2344 install_element(CONFIG_NODE
, &no_debug_bgp_as4_cmd
);
2345 install_element(ENABLE_NODE
, &no_debug_bgp_as4_segment_cmd
);
2346 install_element(CONFIG_NODE
, &no_debug_bgp_as4_segment_cmd
);
2348 /* debug bgp neighbor-events A.B.C.D */
2349 install_element(ENABLE_NODE
, &debug_bgp_neighbor_events_peer_cmd
);
2350 install_element(CONFIG_NODE
, &debug_bgp_neighbor_events_peer_cmd
);
2351 install_element(ENABLE_NODE
, &no_debug_bgp_neighbor_events_peer_cmd
);
2352 install_element(CONFIG_NODE
, &no_debug_bgp_neighbor_events_peer_cmd
);
2354 /* debug bgp keepalive A.B.C.D */
2355 install_element(ENABLE_NODE
, &debug_bgp_keepalive_peer_cmd
);
2356 install_element(CONFIG_NODE
, &debug_bgp_keepalive_peer_cmd
);
2357 install_element(ENABLE_NODE
, &no_debug_bgp_keepalive_peer_cmd
);
2358 install_element(CONFIG_NODE
, &no_debug_bgp_keepalive_peer_cmd
);
2360 install_element(ENABLE_NODE
, &no_debug_bgp_neighbor_events_cmd
);
2361 install_element(CONFIG_NODE
, &no_debug_bgp_neighbor_events_cmd
);
2362 install_element(ENABLE_NODE
, &no_debug_bgp_nht_cmd
);
2363 install_element(CONFIG_NODE
, &no_debug_bgp_nht_cmd
);
2364 install_element(ENABLE_NODE
, &no_debug_bgp_keepalive_cmd
);
2365 install_element(CONFIG_NODE
, &no_debug_bgp_keepalive_cmd
);
2366 install_element(ENABLE_NODE
, &no_debug_bgp_update_cmd
);
2367 install_element(CONFIG_NODE
, &no_debug_bgp_update_cmd
);
2368 install_element(ENABLE_NODE
, &no_debug_bgp_zebra_cmd
);
2369 install_element(CONFIG_NODE
, &no_debug_bgp_zebra_cmd
);
2370 install_element(ENABLE_NODE
, &no_debug_bgp_allow_martians_cmd
);
2371 install_element(CONFIG_NODE
, &no_debug_bgp_allow_martians_cmd
);
2372 install_element(ENABLE_NODE
, &no_debug_bgp_update_groups_cmd
);
2373 install_element(CONFIG_NODE
, &no_debug_bgp_update_groups_cmd
);
2374 install_element(ENABLE_NODE
, &no_debug_bgp_cmd
);
2375 install_element(ENABLE_NODE
, &no_debug_bgp_bestpath_cmd
);
2376 install_element(CONFIG_NODE
, &no_debug_bgp_bestpath_cmd
);
2377 install_element(ENABLE_NODE
, &no_debug_bgp_bestpath_prefix_cmd
);
2378 install_element(CONFIG_NODE
, &no_debug_bgp_bestpath_prefix_cmd
);
2380 install_element(ENABLE_NODE
, &no_debug_bgp_graceful_restart_cmd
);
2381 install_element(CONFIG_NODE
, &no_debug_bgp_graceful_restart_cmd
);
2383 install_element(ENABLE_NODE
, &debug_bgp_vpn_cmd
);
2384 install_element(CONFIG_NODE
, &debug_bgp_vpn_cmd
);
2385 install_element(ENABLE_NODE
, &no_debug_bgp_vpn_cmd
);
2386 install_element(CONFIG_NODE
, &no_debug_bgp_vpn_cmd
);
2388 install_element(ENABLE_NODE
, &debug_bgp_labelpool_cmd
);
2389 install_element(CONFIG_NODE
, &debug_bgp_labelpool_cmd
);
2390 install_element(ENABLE_NODE
, &no_debug_bgp_labelpool_cmd
);
2391 install_element(CONFIG_NODE
, &no_debug_bgp_labelpool_cmd
);
2394 install_element(ENABLE_NODE
, &debug_bgp_pbr_cmd
);
2395 install_element(CONFIG_NODE
, &debug_bgp_pbr_cmd
);
2396 install_element(ENABLE_NODE
, &no_debug_bgp_pbr_cmd
);
2397 install_element(CONFIG_NODE
, &no_debug_bgp_pbr_cmd
);
2401 /* Return true if this prefix is on the per_prefix_list of prefixes to debug
2402 * for BGP_DEBUG_TYPE
2404 static int bgp_debug_per_prefix(struct prefix
*p
,
2405 unsigned long term_bgp_debug_type
,
2406 unsigned int BGP_DEBUG_TYPE
,
2407 struct list
*per_prefix_list
)
2409 struct bgp_debug_filter
*filter
;
2410 struct listnode
*node
, *nnode
;
2412 if (term_bgp_debug_type
& BGP_DEBUG_TYPE
) {
2413 /* We are debugging all prefixes so return true */
2414 if (!per_prefix_list
|| list_isempty(per_prefix_list
))
2421 for (ALL_LIST_ELEMENTS(per_prefix_list
, node
, nnode
,
2423 if (filter
->p
->prefixlen
== p
->prefixlen
2424 && prefix_match(filter
->p
, p
))
2434 /* Return true if this peer is on the per_peer_list of peers to debug
2435 * for BGP_DEBUG_TYPE
2437 static int bgp_debug_per_peer(char *host
, unsigned long term_bgp_debug_type
,
2438 unsigned int BGP_DEBUG_TYPE
,
2439 struct list
*per_peer_list
)
2441 struct bgp_debug_filter
*filter
;
2442 struct listnode
*node
, *nnode
;
2444 if (term_bgp_debug_type
& BGP_DEBUG_TYPE
) {
2445 /* We are debugging all peers so return true */
2446 if (!per_peer_list
|| list_isempty(per_peer_list
))
2453 for (ALL_LIST_ELEMENTS(per_peer_list
, node
, nnode
,
2455 if (strcmp(filter
->host
, host
) == 0)
2465 int bgp_debug_neighbor_events(struct peer
*peer
)
2472 return bgp_debug_per_peer(host
, term_bgp_debug_neighbor_events
,
2473 BGP_DEBUG_NEIGHBOR_EVENTS
,
2474 bgp_debug_neighbor_events_peers
);
2477 int bgp_debug_keepalive(struct peer
*peer
)
2484 return bgp_debug_per_peer(host
, term_bgp_debug_keepalive
,
2485 BGP_DEBUG_KEEPALIVE
,
2486 bgp_debug_keepalive_peers
);
2489 int bgp_debug_update(struct peer
*peer
, struct prefix
*p
,
2490 struct update_group
*updgrp
, unsigned int inbound
)
2498 if (bgp_debug_per_peer(host
, term_bgp_debug_update
,
2499 BGP_DEBUG_UPDATE_IN
,
2500 bgp_debug_update_in_peers
))
2506 if (bgp_debug_per_peer(host
, term_bgp_debug_update
,
2507 BGP_DEBUG_UPDATE_OUT
,
2508 bgp_debug_update_out_peers
))
2511 /* Check if update debugging implicitly enabled for the group.
2513 if (updgrp
&& UPDGRP_DBG_ON(updgrp
))
2518 if (BGP_DEBUG(update
, UPDATE_PREFIX
)) {
2519 if (bgp_debug_per_prefix(p
, term_bgp_debug_update
,
2520 BGP_DEBUG_UPDATE_PREFIX
,
2521 bgp_debug_update_prefixes
))
2528 int bgp_debug_bestpath(struct prefix
*p
)
2530 if (BGP_DEBUG(bestpath
, BESTPATH
)) {
2531 if (bgp_debug_per_prefix(p
, term_bgp_debug_bestpath
,
2533 bgp_debug_bestpath_prefixes
))
2540 int bgp_debug_zebra(struct prefix
*p
)
2542 if (BGP_DEBUG(zebra
, ZEBRA
)) {
2543 if (bgp_debug_per_prefix(p
, term_bgp_debug_zebra
,
2545 bgp_debug_zebra_prefixes
))
2552 const char *bgp_debug_rdpfxpath2str(afi_t afi
, safi_t safi
,
2553 struct prefix_rd
*prd
,
2554 union prefixconstptr pu
,
2555 mpls_label_t
*label
, uint32_t num_labels
,
2556 int addpath_valid
, uint32_t addpath_id
,
2557 char *str
, int size
)
2559 char rd_buf
[RD_ADDRSTRLEN
];
2560 char pfx_buf
[PREFIX_STRLEN
];
2562 /* ' with addpath ID ' 17
2563 * max strlen of uint32 + 10
2564 * +/- (just in case) + 1
2565 * null terminator + 1
2566 * ============================ 29 */
2567 char pathid_buf
[30];
2569 if (size
< BGP_PRD_PATH_STRLEN
)
2572 /* Note: Path-id is created by default, but only included in update
2574 pathid_buf
[0] = '\0';
2576 snprintf(pathid_buf
, sizeof(pathid_buf
), " with addpath ID %u",
2580 if (bgp_labeled_safi(safi
) && num_labels
) {
2582 if (safi
== SAFI_EVPN
) {
2585 bgp_evpn_label2str(label
, num_labels
, tag_buf2
, 20);
2586 sprintf(tag_buf
, " label %s", tag_buf2
);
2588 uint32_t label_value
;
2590 label_value
= decode_label(label
);
2591 sprintf(tag_buf
, " label %u", label_value
);
2596 snprintf(str
, size
, "RD %s %s%s%s %s %s",
2597 prefix_rd2str(prd
, rd_buf
, sizeof(rd_buf
)),
2598 prefix2str(pu
, pfx_buf
, sizeof(pfx_buf
)), tag_buf
,
2599 pathid_buf
, afi2str(afi
), safi2str(safi
));
2600 else if (safi
== SAFI_FLOWSPEC
) {
2601 char return_string
[BGP_FLOWSPEC_NLRI_STRING_MAX
];
2602 const struct prefix_fs
*fs
= pu
.fs
;
2604 bgp_fs_nlri_get_string((unsigned char *)fs
->prefix
.ptr
,
2605 fs
->prefix
.prefixlen
,
2607 NLRI_STRING_FORMAT_DEBUG
, NULL
);
2608 snprintf(str
, size
, "FS %s Match{%s}", afi2str(afi
),
2611 snprintf(str
, size
, "%s%s%s %s %s",
2612 prefix2str(pu
, pfx_buf
, sizeof(pfx_buf
)), tag_buf
,
2613 pathid_buf
, afi2str(afi
), safi2str(safi
));