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1/* Route map function of bgpd.
2 * Copyright (C) 1998, 1999 Kunihiro Ishiguro
3 *
4 * This file is part of GNU Zebra.
5 *
6 * GNU Zebra is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License as published by the
8 * Free Software Foundation; either version 2, or (at your option) any
9 * later version.
10 *
11 * GNU Zebra is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License 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
19 */
20
21#include <zebra.h>
22
23#include "prefix.h"
24#include "filter.h"
25#include "routemap.h"
26#include "command.h"
27#include "linklist.h"
28#include "plist.h"
29#include "memory.h"
30#include "log.h"
31#include "frrlua.h"
32#include "frrscript.h"
33#ifdef HAVE_LIBPCRE2_POSIX
34#ifndef _FRR_PCRE2_POSIX
35#define _FRR_PCRE2_POSIX
36#include <pcre2posix.h>
37#endif /* _FRR_PCRE2_POSIX */
38#elif defined(HAVE_LIBPCREPOSIX)
39#include <pcreposix.h>
40#else
41#include <regex.h>
42#endif /* HAVE_LIBPCRE2_POSIX */
43#include "buffer.h"
44#include "sockunion.h"
45#include "hash.h"
46#include "queue.h"
47#include "frrstr.h"
48#include "network.h"
49#include "lib/northbound_cli.h"
50
51#include "bgpd/bgpd.h"
52#include "bgpd/bgp_table.h"
53#include "bgpd/bgp_attr.h"
54#include "bgpd/bgp_aspath.h"
55#include "bgpd/bgp_packet.h"
56#include "bgpd/bgp_route.h"
57#include "bgpd/bgp_zebra.h"
58#include "bgpd/bgp_regex.h"
59#include "bgpd/bgp_community.h"
60#include "bgpd/bgp_community_alias.h"
61#include "bgpd/bgp_clist.h"
62#include "bgpd/bgp_filter.h"
63#include "bgpd/bgp_mplsvpn.h"
64#include "bgpd/bgp_ecommunity.h"
65#include "bgpd/bgp_lcommunity.h"
66#include "bgpd/bgp_vty.h"
67#include "bgpd/bgp_debug.h"
68#include "bgpd/bgp_evpn.h"
69#include "bgpd/bgp_evpn_private.h"
70#include "bgpd/bgp_evpn_vty.h"
71#include "bgpd/bgp_mplsvpn.h"
72#include "bgpd/bgp_pbr.h"
73#include "bgpd/bgp_flowspec_util.h"
74#include "bgpd/bgp_encap_types.h"
75#include "bgpd/bgp_mpath.h"
76#include "bgpd/bgp_script.h"
77
78#ifdef ENABLE_BGP_VNC
79#include "bgpd/rfapi/bgp_rfapi_cfg.h"
80#endif
81
82#include "bgpd/bgp_routemap_clippy.c"
83
84/* Memo of route-map commands.
85
86o Cisco route-map
87
88 match as-path : Done
89 community : Done
90 interface : Done
91 ip address : Done
92 ip next-hop : Done
93 ip route-source : Done
94 ip prefix-list : Done
95 ipv6 address : Done
96 ipv6 next-hop : Done
97 ipv6 route-source: (This will not be implemented by bgpd)
98 ipv6 prefix-list : Done
99 length : (This will not be implemented by bgpd)
100 metric : Done
101 route-type : (This will not be implemented by bgpd)
102 tag : Done
103 local-preference : Done
104
105 set as-path prepend : Done
106 as-path tag : Not yet
107 automatic-tag : (This will not be implemented by bgpd)
108 community : Done
109 large-community : Done
110 large-comm-list : Done
111 comm-list : Not yet
112 dampning : Not yet
113 default : (This will not be implemented by bgpd)
114 interface : (This will not be implemented by bgpd)
115 ip default : (This will not be implemented by bgpd)
116 ip next-hop : Done
117 ip precedence : (This will not be implemented by bgpd)
118 ip tos : (This will not be implemented by bgpd)
119 level : (This will not be implemented by bgpd)
120 local-preference : Done
121 metric : Done
122 metric-type : Not yet
123 origin : Done
124 tag : Done
125 weight : Done
126 table : Done
127
128o Local extensions
129
130 set ipv6 next-hop global: Done
131 set ipv6 next-hop prefer-global: Done
132 set ipv6 next-hop local : Done
133 set as-path exclude : Done
134
135*/
136
137/* generic value manipulation to be shared in multiple rules */
138
139#define RMAP_VALUE_SET 0
140#define RMAP_VALUE_ADD 1
141#define RMAP_VALUE_SUB 2
142
143struct rmap_value {
144 uint8_t action;
145 uint8_t variable;
146 uint32_t value;
147};
148
149static int route_value_match(struct rmap_value *rv, uint32_t value)
150{
151 if (rv->variable == 0 && value == rv->value)
152 return RMAP_MATCH;
153
154 return RMAP_NOMATCH;
155}
156
157static uint32_t route_value_adjust(struct rmap_value *rv, uint32_t current,
158 struct peer *peer)
159{
160 uint32_t value;
161
162 switch (rv->variable) {
163 case 1:
164 value = peer->rtt;
165 break;
166 default:
167 value = rv->value;
168 break;
169 }
170
171 switch (rv->action) {
172 case RMAP_VALUE_ADD:
173 if (current > UINT32_MAX - value)
174 return UINT32_MAX;
175 return current + value;
176 case RMAP_VALUE_SUB:
177 if (current <= value)
178 return 0;
179 return current - value;
180 default:
181 return value;
182 }
183}
184
185static void *route_value_compile(const char *arg)
186{
187 uint8_t action = RMAP_VALUE_SET, var = 0;
188 unsigned long larg = 0;
189 char *endptr = NULL;
190 struct rmap_value *rv;
191
192 if (arg[0] == '+') {
193 action = RMAP_VALUE_ADD;
194 arg++;
195 } else if (arg[0] == '-') {
196 action = RMAP_VALUE_SUB;
197 arg++;
198 }
199
200 if (all_digit(arg)) {
201 errno = 0;
202 larg = strtoul(arg, &endptr, 10);
203 if (*arg == 0 || *endptr != 0 || errno || larg > UINT32_MAX)
204 return NULL;
205 } else {
206 if (strcmp(arg, "rtt") == 0)
207 var = 1;
208 else
209 return NULL;
210 }
211
212 rv = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_value));
213
214 rv->action = action;
215 rv->variable = var;
216 rv->value = larg;
217 return rv;
218}
219
220static void route_value_free(void *rule)
221{
222 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
223}
224
225/* generic as path object to be shared in multiple rules */
226
227static void *route_aspath_compile(const char *arg)
228{
229 struct aspath *aspath;
230
231 aspath = aspath_str2aspath(arg);
232 if (!aspath)
233 return NULL;
234 return aspath;
235}
236
237static void route_aspath_free(void *rule)
238{
239 struct aspath *aspath = rule;
240 aspath_free(aspath);
241}
242
243struct bgp_match_peer_compiled {
244 char *interface;
245 union sockunion su;
246};
247
248/* 'match peer (A.B.C.D|X:X::X:X|WORD)' */
249
250/* Compares the peer specified in the 'match peer' clause with the peer
251 received in bgp_path_info->peer. If it is the same, or if the peer structure
252 received is a peer_group containing it, returns RMAP_MATCH. */
253static enum route_map_cmd_result_t
254route_match_peer(void *rule, const struct prefix *prefix, void *object)
255{
256 struct bgp_match_peer_compiled *pc;
257 union sockunion *su;
258 union sockunion su_def = {
259 .sin = {.sin_family = AF_INET, .sin_addr.s_addr = INADDR_ANY}};
260 struct peer_group *group;
261 struct peer *peer;
262 struct listnode *node, *nnode;
263
264 pc = rule;
265 su = &pc->su;
266 peer = ((struct bgp_path_info *)object)->peer;
267
268 if (pc->interface) {
269 if (!peer->conf_if || !peer->group)
270 return RMAP_NOMATCH;
271
272 if (peer->conf_if && strcmp(peer->conf_if, pc->interface) == 0)
273 return RMAP_MATCH;
274
275 if (peer->group &&
276 strcmp(peer->group->name, pc->interface) == 0)
277 return RMAP_MATCH;
278
279 return RMAP_NOMATCH;
280 }
281
282 /* If su='0.0.0.0' (command 'match peer local'), and it's a
283 NETWORK,
284 REDISTRIBUTE, AGGREGATE-ADDRESS or DEFAULT_GENERATED route
285 => return RMAP_MATCH
286 */
287 if (sockunion_same(su, &su_def)) {
288 int ret;
289 if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_NETWORK)
290 || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_REDISTRIBUTE)
291 || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_AGGREGATE)
292 || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_DEFAULT))
293 ret = RMAP_MATCH;
294 else
295 ret = RMAP_NOMATCH;
296 return ret;
297 }
298
299 if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) {
300 if (sockunion_same(su, &peer->su))
301 return RMAP_MATCH;
302
303 return RMAP_NOMATCH;
304 } else {
305 group = peer->group;
306 for (ALL_LIST_ELEMENTS(group->peer, node, nnode, peer)) {
307 if (sockunion_same(su, &peer->su))
308 return RMAP_MATCH;
309 }
310 return RMAP_NOMATCH;
311 }
312
313 return RMAP_NOMATCH;
314}
315
316static void *route_match_peer_compile(const char *arg)
317{
318 struct bgp_match_peer_compiled *pc;
319 int ret;
320
321 pc = XCALLOC(MTYPE_ROUTE_MAP_COMPILED,
322 sizeof(struct bgp_match_peer_compiled));
323
324 ret = str2sockunion(strcmp(arg, "local") ? arg : "0.0.0.0", &pc->su);
325 if (ret < 0) {
326 pc->interface = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
327 return pc;
328 }
329
330 return pc;
331}
332
333/* Free route map's compiled `ip address' value. */
334static void route_match_peer_free(void *rule)
335{
336 struct bgp_match_peer_compiled *pc = rule;
337
338 XFREE(MTYPE_ROUTE_MAP_COMPILED, pc->interface);
339
340 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
341}
342
343/* Route map commands for ip address matching. */
344static const struct route_map_rule_cmd route_match_peer_cmd = {
345 "peer",
346 route_match_peer,
347 route_match_peer_compile,
348 route_match_peer_free
349};
350
351#ifdef HAVE_SCRIPTING
352
353enum frrlua_rm_status {
354 /*
355 * Script function run failure. This will translate into a deny
356 */
357 LUA_RM_FAILURE = 0,
358 /*
359 * No Match was found for the route map function
360 */
361 LUA_RM_NOMATCH,
362 /*
363 * Match was found but no changes were made to the incoming data.
364 */
365 LUA_RM_MATCH,
366 /*
367 * Match was found and data was modified, so figure out what changed
368 */
369 LUA_RM_MATCH_AND_CHANGE,
370};
371
372static enum route_map_cmd_result_t
373route_match_script(void *rule, const struct prefix *prefix, void *object)
374{
375 const char *scriptname = rule;
376 const char *routematch_function = "route_match";
377 struct bgp_path_info *path = (struct bgp_path_info *)object;
378
379 struct frrscript *fs = frrscript_new(scriptname);
380
381 if (frrscript_load(fs, routematch_function, NULL)) {
382 zlog_err(
383 "Issue loading script or function; defaulting to no match");
384 return RMAP_NOMATCH;
385 }
386
387 struct attr newattr = *path->attr;
388
389 int result = frrscript_call(
390 fs, routematch_function, ("prefix", prefix),
391 ("attributes", &newattr), ("peer", path->peer),
392 ("RM_FAILURE", LUA_RM_FAILURE), ("RM_NOMATCH", LUA_RM_NOMATCH),
393 ("RM_MATCH", LUA_RM_MATCH),
394 ("RM_MATCH_AND_CHANGE", LUA_RM_MATCH_AND_CHANGE));
395
396 if (result) {
397 zlog_err("Issue running script rule; defaulting to no match");
398 return RMAP_NOMATCH;
399 }
400
401 long long *action = frrscript_get_result(fs, routematch_function,
402 "action", lua_tointegerp);
403
404 int status = RMAP_NOMATCH;
405
406 switch (*action) {
407 case LUA_RM_FAILURE:
408 zlog_err(
409 "Executing route-map match script '%s' failed; defaulting to no match",
410 scriptname);
411 status = RMAP_NOMATCH;
412 break;
413 case LUA_RM_NOMATCH:
414 status = RMAP_NOMATCH;
415 break;
416 case LUA_RM_MATCH_AND_CHANGE:
417 status = RMAP_MATCH;
418 zlog_debug("Updating attribute based on script's values");
419
420 uint32_t locpref = 0;
421
422 path->attr->med = newattr.med;
423
424 if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF))
425 locpref = path->attr->local_pref;
426 if (locpref != newattr.local_pref) {
427 SET_FLAG(path->attr->flag,
428 ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF));
429 path->attr->local_pref = newattr.local_pref;
430 }
431 break;
432 case LUA_RM_MATCH:
433 status = RMAP_MATCH;
434 break;
435 }
436
437 XFREE(MTYPE_SCRIPT_RES, action);
438
439 frrscript_delete(fs);
440
441 return status;
442}
443
444static void *route_match_script_compile(const char *arg)
445{
446 char *scriptname;
447
448 scriptname = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
449
450 return scriptname;
451}
452
453static void route_match_script_free(void *rule)
454{
455 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
456}
457
458static const struct route_map_rule_cmd route_match_script_cmd = {
459 "script",
460 route_match_script,
461 route_match_script_compile,
462 route_match_script_free
463};
464
465#endif /* HAVE_SCRIPTING */
466
467/* `match ip address IP_ACCESS_LIST' */
468
469/* Match function should return 1 if match is success else return
470 zero. */
471static enum route_map_cmd_result_t
472route_match_ip_address(void *rule, const struct prefix *prefix, void *object)
473{
474 struct access_list *alist;
475
476 if (prefix->family == AF_INET) {
477 alist = access_list_lookup(AFI_IP, (char *)rule);
478 if (alist == NULL)
479 return RMAP_NOMATCH;
480
481 return (access_list_apply(alist, prefix) == FILTER_DENY
482 ? RMAP_NOMATCH
483 : RMAP_MATCH);
484 }
485 return RMAP_NOMATCH;
486}
487
488/* Route map `ip address' match statement. `arg' should be
489 access-list name. */
490static void *route_match_ip_address_compile(const char *arg)
491{
492 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
493}
494
495/* Free route map's compiled `ip address' value. */
496static void route_match_ip_address_free(void *rule)
497{
498 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
499}
500
501/* Route map commands for ip address matching. */
502static const struct route_map_rule_cmd route_match_ip_address_cmd = {
503 "ip address",
504 route_match_ip_address,
505 route_match_ip_address_compile,
506 route_match_ip_address_free
507};
508
509/* `match ip next-hop IP_ADDRESS' */
510
511/* Match function return 1 if match is success else return zero. */
512static enum route_map_cmd_result_t
513route_match_ip_next_hop(void *rule, const struct prefix *prefix, void *object)
514{
515 struct access_list *alist;
516 struct bgp_path_info *path;
517 struct prefix_ipv4 p;
518
519 if (prefix->family == AF_INET) {
520 path = object;
521 p.family = AF_INET;
522 p.prefix = path->attr->nexthop;
523 p.prefixlen = IPV4_MAX_BITLEN;
524
525 alist = access_list_lookup(AFI_IP, (char *)rule);
526 if (alist == NULL)
527 return RMAP_NOMATCH;
528
529 return (access_list_apply(alist, &p) == FILTER_DENY
530 ? RMAP_NOMATCH
531 : RMAP_MATCH);
532 }
533 return RMAP_NOMATCH;
534}
535
536/* Route map `ip next-hop' match statement. `arg' is
537 access-list name. */
538static void *route_match_ip_next_hop_compile(const char *arg)
539{
540 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
541}
542
543/* Free route map's compiled `ip address' value. */
544static void route_match_ip_next_hop_free(void *rule)
545{
546 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
547}
548
549/* Route map commands for ip next-hop matching. */
550static const struct route_map_rule_cmd route_match_ip_next_hop_cmd = {
551 "ip next-hop",
552 route_match_ip_next_hop,
553 route_match_ip_next_hop_compile,
554 route_match_ip_next_hop_free
555};
556
557/* `match ip route-source ACCESS-LIST' */
558
559/* Match function return 1 if match is success else return zero. */
560static enum route_map_cmd_result_t
561route_match_ip_route_source(void *rule, const struct prefix *pfx, void *object)
562{
563 struct access_list *alist;
564 struct bgp_path_info *path;
565 struct peer *peer;
566 struct prefix_ipv4 p;
567
568 if (pfx->family == AF_INET) {
569 path = object;
570 peer = path->peer;
571
572 if (!peer || sockunion_family(&peer->su) != AF_INET)
573 return RMAP_NOMATCH;
574
575 p.family = AF_INET;
576 p.prefix = peer->su.sin.sin_addr;
577 p.prefixlen = IPV4_MAX_BITLEN;
578
579 alist = access_list_lookup(AFI_IP, (char *)rule);
580 if (alist == NULL)
581 return RMAP_NOMATCH;
582
583 return (access_list_apply(alist, &p) == FILTER_DENY
584 ? RMAP_NOMATCH
585 : RMAP_MATCH);
586 }
587 return RMAP_NOMATCH;
588}
589
590/* Route map `ip route-source' match statement. `arg' is
591 access-list name. */
592static void *route_match_ip_route_source_compile(const char *arg)
593{
594 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
595}
596
597/* Free route map's compiled `ip address' value. */
598static void route_match_ip_route_source_free(void *rule)
599{
600 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
601}
602
603/* Route map commands for ip route-source matching. */
604static const struct route_map_rule_cmd route_match_ip_route_source_cmd = {
605 "ip route-source",
606 route_match_ip_route_source,
607 route_match_ip_route_source_compile,
608 route_match_ip_route_source_free
609};
610
611static enum route_map_cmd_result_t
612route_match_prefix_list_flowspec(afi_t afi, struct prefix_list *plist,
613 const struct prefix *p)
614{
615 int ret;
616 struct bgp_pbr_entry_main api;
617
618 memset(&api, 0, sizeof(api));
619
620 if (family2afi(p->u.prefix_flowspec.family) != afi)
621 return RMAP_NOMATCH;
622
623 /* extract match from flowspec entries */
624 ret = bgp_flowspec_match_rules_fill(
625 (uint8_t *)p->u.prefix_flowspec.ptr,
626 p->u.prefix_flowspec.prefixlen, &api,
627 afi);
628 if (ret < 0)
629 return RMAP_NOMATCH;
630 if (api.match_bitmask & PREFIX_DST_PRESENT ||
631 api.match_bitmask_iprule & PREFIX_DST_PRESENT) {
632 if (family2afi((&api.dst_prefix)->family) != afi)
633 return RMAP_NOMATCH;
634 return prefix_list_apply(plist, &api.dst_prefix) == PREFIX_DENY
635 ? RMAP_NOMATCH
636 : RMAP_MATCH;
637 } else if (api.match_bitmask & PREFIX_SRC_PRESENT ||
638 api.match_bitmask_iprule & PREFIX_SRC_PRESENT) {
639 if (family2afi((&api.src_prefix)->family) != afi)
640 return RMAP_NOMATCH;
641 return (prefix_list_apply(plist, &api.src_prefix) == PREFIX_DENY
642 ? RMAP_NOMATCH
643 : RMAP_MATCH);
644 }
645 return RMAP_NOMATCH;
646}
647
648static enum route_map_cmd_result_t
649route_match_prefix_list_evpn(afi_t afi, struct prefix_list *plist,
650 const struct prefix *p)
651{
652 /* Convert to match a general plist */
653 struct prefix new;
654
655 if (evpn_prefix2prefix(p, &new))
656 return RMAP_NOMATCH;
657
658 return (prefix_list_apply(plist, &new) == PREFIX_DENY ? RMAP_NOMATCH
659 : RMAP_MATCH);
660}
661
662static enum route_map_cmd_result_t
663route_match_address_prefix_list(void *rule, afi_t afi,
664 const struct prefix *prefix, void *object)
665{
666 struct prefix_list *plist;
667
668 plist = prefix_list_lookup(afi, (char *)rule);
669 if (plist == NULL)
670 return RMAP_NOMATCH;
671
672 if (prefix->family == AF_FLOWSPEC)
673 return route_match_prefix_list_flowspec(afi, plist,
674 prefix);
675
676 else if (prefix->family == AF_EVPN)
677 return route_match_prefix_list_evpn(afi, plist, prefix);
678
679 return (prefix_list_apply(plist, prefix) == PREFIX_DENY ? RMAP_NOMATCH
680 : RMAP_MATCH);
681}
682
683static enum route_map_cmd_result_t
684route_match_ip_address_prefix_list(void *rule, const struct prefix *prefix,
685 void *object)
686{
687 return route_match_address_prefix_list(rule, AFI_IP, prefix, object);
688}
689
690static void *route_match_ip_address_prefix_list_compile(const char *arg)
691{
692 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
693}
694
695static void route_match_ip_address_prefix_list_free(void *rule)
696{
697 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
698}
699
700static const struct route_map_rule_cmd
701 route_match_ip_address_prefix_list_cmd = {
702 "ip address prefix-list",
703 route_match_ip_address_prefix_list,
704 route_match_ip_address_prefix_list_compile,
705 route_match_ip_address_prefix_list_free
706};
707
708/* `match ip next-hop prefix-list PREFIX_LIST' */
709
710static enum route_map_cmd_result_t
711route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix,
712 void *object)
713{
714 struct prefix_list *plist;
715 struct bgp_path_info *path;
716 struct prefix_ipv4 p;
717
718 if (prefix->family == AF_INET) {
719 path = object;
720 p.family = AF_INET;
721 p.prefix = path->attr->nexthop;
722 p.prefixlen = IPV4_MAX_BITLEN;
723
724 plist = prefix_list_lookup(AFI_IP, (char *)rule);
725 if (plist == NULL)
726 return RMAP_NOMATCH;
727
728 return (prefix_list_apply(plist, &p) == PREFIX_DENY
729 ? RMAP_NOMATCH
730 : RMAP_MATCH);
731 }
732 return RMAP_NOMATCH;
733}
734
735static void *route_match_ip_next_hop_prefix_list_compile(const char *arg)
736{
737 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
738}
739
740static void route_match_ip_next_hop_prefix_list_free(void *rule)
741{
742 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
743}
744
745static const struct route_map_rule_cmd
746 route_match_ip_next_hop_prefix_list_cmd = {
747 "ip next-hop prefix-list",
748 route_match_ip_next_hop_prefix_list,
749 route_match_ip_next_hop_prefix_list_compile,
750 route_match_ip_next_hop_prefix_list_free
751};
752
753/* `match ipv6 next-hop prefix-list PREFIXLIST_NAME' */
754static enum route_map_cmd_result_t
755route_match_ipv6_next_hop_prefix_list(void *rule, const struct prefix *prefix,
756 void *object)
757{
758 struct prefix_list *plist;
759 struct bgp_path_info *path;
760 struct prefix_ipv6 p;
761
762 if (prefix->family == AF_INET6) {
763 path = object;
764 p.family = AF_INET6;
765 p.prefix = path->attr->mp_nexthop_global;
766 p.prefixlen = IPV6_MAX_BITLEN;
767
768 plist = prefix_list_lookup(AFI_IP6, (char *)rule);
769 if (!plist)
770 return RMAP_NOMATCH;
771
772 if (prefix_list_apply(plist, &p) == PREFIX_PERMIT)
773 return RMAP_MATCH;
774
775 if (path->attr->mp_nexthop_len
776 == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) {
777 p.prefix = path->attr->mp_nexthop_local;
778 if (prefix_list_apply(plist, &p) == PREFIX_PERMIT)
779 return RMAP_MATCH;
780 }
781 }
782
783 return RMAP_NOMATCH;
784}
785
786static void *route_match_ipv6_next_hop_prefix_list_compile(const char *arg)
787{
788 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
789}
790
791static void route_match_ipv6_next_hop_prefix_list_free(void *rule)
792{
793 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
794}
795
796static const struct route_map_rule_cmd
797 route_match_ipv6_next_hop_prefix_list_cmd = {
798 "ipv6 next-hop prefix-list",
799 route_match_ipv6_next_hop_prefix_list,
800 route_match_ipv6_next_hop_prefix_list_compile,
801 route_match_ipv6_next_hop_prefix_list_free
802};
803
804/* `match ip next-hop type <blackhole>' */
805
806static enum route_map_cmd_result_t
807route_match_ip_next_hop_type(void *rule, const struct prefix *prefix,
808 void *object)
809{
810 struct bgp_path_info *path;
811
812 if (prefix->family == AF_INET) {
813 path = (struct bgp_path_info *)object;
814 if (!path)
815 return RMAP_NOMATCH;
816
817 /* If nexthop interface's index can't be resolved and nexthop is
818 set to any address then mark it as type `blackhole`.
819 This logic works for matching kernel/static routes like:
820 `ip route add blackhole 10.0.0.1`. */
821 if (path->attr->nexthop.s_addr == INADDR_ANY
822 && !path->attr->nh_ifindex)
823 return RMAP_MATCH;
824 }
825 return RMAP_NOMATCH;
826}
827
828static void *route_match_ip_next_hop_type_compile(const char *arg)
829{
830 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
831}
832
833static void route_match_ip_next_hop_type_free(void *rule)
834{
835 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
836}
837
838static const struct route_map_rule_cmd
839 route_match_ip_next_hop_type_cmd = {
840 "ip next-hop type",
841 route_match_ip_next_hop_type,
842 route_match_ip_next_hop_type_compile,
843 route_match_ip_next_hop_type_free
844};
845
846/* `match ip route-source prefix-list PREFIX_LIST' */
847
848static enum route_map_cmd_result_t
849route_match_ip_route_source_prefix_list(void *rule, const struct prefix *prefix,
850 void *object)
851{
852 struct prefix_list *plist;
853 struct bgp_path_info *path;
854 struct peer *peer;
855 struct prefix_ipv4 p;
856
857 if (prefix->family == AF_INET) {
858 path = object;
859 peer = path->peer;
860
861 if (!peer || sockunion_family(&peer->su) != AF_INET)
862 return RMAP_NOMATCH;
863
864 p.family = AF_INET;
865 p.prefix = peer->su.sin.sin_addr;
866 p.prefixlen = IPV4_MAX_BITLEN;
867
868 plist = prefix_list_lookup(AFI_IP, (char *)rule);
869 if (plist == NULL)
870 return RMAP_NOMATCH;
871
872 return (prefix_list_apply(plist, &p) == PREFIX_DENY
873 ? RMAP_NOMATCH
874 : RMAP_MATCH);
875 }
876 return RMAP_NOMATCH;
877}
878
879static void *route_match_ip_route_source_prefix_list_compile(const char *arg)
880{
881 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
882}
883
884static void route_match_ip_route_source_prefix_list_free(void *rule)
885{
886 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
887}
888
889static const struct route_map_rule_cmd
890 route_match_ip_route_source_prefix_list_cmd = {
891 "ip route-source prefix-list",
892 route_match_ip_route_source_prefix_list,
893 route_match_ip_route_source_prefix_list_compile,
894 route_match_ip_route_source_prefix_list_free
895};
896
897/* `match evpn default-route' */
898
899/* Match function should return 1 if match is success else 0 */
900static enum route_map_cmd_result_t
901route_match_evpn_default_route(void *rule, const struct prefix *p, void *object)
902{
903 if (is_evpn_prefix_default(p))
904 return RMAP_MATCH;
905
906 return RMAP_NOMATCH;
907}
908
909/* Route map commands for default-route matching. */
910static const struct route_map_rule_cmd
911 route_match_evpn_default_route_cmd = {
912 "evpn default-route",
913 route_match_evpn_default_route,
914 NULL,
915 NULL
916};
917
918/* `match mac address MAC_ACCESS_LIST' */
919
920/* Match function should return 1 if match is success else return
921 zero. */
922static enum route_map_cmd_result_t
923route_match_mac_address(void *rule, const struct prefix *prefix, void *object)
924{
925 struct access_list *alist;
926 struct prefix p;
927
928 alist = access_list_lookup(AFI_L2VPN, (char *)rule);
929 if (alist == NULL)
930 return RMAP_NOMATCH;
931
932 if (prefix->u.prefix_evpn.route_type != BGP_EVPN_MAC_IP_ROUTE)
933 return RMAP_NOMATCH;
934
935 p.family = AF_ETHERNET;
936 p.prefixlen = ETH_ALEN * 8;
937 p.u.prefix_eth = prefix->u.prefix_evpn.macip_addr.mac;
938
939 return (access_list_apply(alist, &p) == FILTER_DENY ? RMAP_NOMATCH
940 : RMAP_MATCH);
941}
942
943/* Route map `mac address' match statement. `arg' should be
944 access-list name. */
945static void *route_match_mac_address_compile(const char *arg)
946{
947 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
948}
949
950/* Free route map's compiled `ip address' value. */
951static void route_match_mac_address_free(void *rule)
952{
953 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
954}
955
956/* Route map commands for mac address matching. */
957static const struct route_map_rule_cmd route_match_mac_address_cmd = {
958 "mac address",
959 route_match_mac_address,
960 route_match_mac_address_compile,
961 route_match_mac_address_free
962};
963
964/*
965 * Match function returns:
966 * ...RMAP_MATCH if match is found.
967 * ...RMAP_NOMATCH if match is not found.
968 * ...RMAP_NOOP to ignore this match check.
969 */
970static enum route_map_cmd_result_t
971route_match_vni(void *rule, const struct prefix *prefix, void *object)
972{
973 vni_t vni = 0;
974 unsigned int label_cnt = 0;
975 struct bgp_path_info *path = NULL;
976 struct prefix_evpn *evp = (struct prefix_evpn *) prefix;
977
978 vni = *((vni_t *)rule);
979 path = (struct bgp_path_info *)object;
980
981 /*
982 * This rmap filter is valid for vxlan tunnel type only.
983 * For any other tunnel type, return noop to ignore
984 * this check.
985 */
986 if (path->attr->encap_tunneltype != BGP_ENCAP_TYPE_VXLAN)
987 return RMAP_NOOP;
988
989 /*
990 * Apply filter to type 1, 2, 5 routes only.
991 * Other route types do not have vni label.
992 */
993 if (evp
994 && (evp->prefix.route_type != BGP_EVPN_AD_ROUTE
995 && evp->prefix.route_type != BGP_EVPN_MAC_IP_ROUTE
996 && evp->prefix.route_type != BGP_EVPN_IP_PREFIX_ROUTE))
997 return RMAP_NOOP;
998
999 if (path->extra == NULL)
1000 return RMAP_NOMATCH;
1001
1002 for (;
1003 label_cnt < BGP_MAX_LABELS && label_cnt < path->extra->num_labels;
1004 label_cnt++) {
1005 if (vni == label2vni(&path->extra->label[label_cnt]))
1006 return RMAP_MATCH;
1007 }
1008
1009 return RMAP_NOMATCH;
1010}
1011
1012/* Route map `vni' match statement. */
1013static void *route_match_vni_compile(const char *arg)
1014{
1015 vni_t *vni = NULL;
1016 char *end = NULL;
1017
1018 vni = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(vni_t));
1019
1020 *vni = strtoul(arg, &end, 10);
1021 if (*end != '\0') {
1022 XFREE(MTYPE_ROUTE_MAP_COMPILED, vni);
1023 return NULL;
1024 }
1025
1026 return vni;
1027}
1028
1029/* Free route map's compiled `vni' value. */
1030static void route_match_vni_free(void *rule)
1031{
1032 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1033}
1034
1035/* Route map commands for vni matching. */
1036static const struct route_map_rule_cmd route_match_evpn_vni_cmd = {
1037 "evpn vni",
1038 route_match_vni,
1039 route_match_vni_compile,
1040 route_match_vni_free
1041};
1042
1043/* `match evpn route-type' */
1044
1045/* Match function should return 1 if match is success else return
1046 zero. */
1047static enum route_map_cmd_result_t
1048route_match_evpn_route_type(void *rule, const struct prefix *pfx, void *object)
1049{
1050 uint8_t route_type = 0;
1051
1052 route_type = *((uint8_t *)rule);
1053
1054 if (route_type == pfx->u.prefix_evpn.route_type)
1055 return RMAP_MATCH;
1056
1057 return RMAP_NOMATCH;
1058}
1059
1060/* Route map `route-type' match statement. */
1061static void *route_match_evpn_route_type_compile(const char *arg)
1062{
1063 uint8_t *route_type = NULL;
1064
1065 route_type = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t));
1066
1067 if (strncmp(arg, "ea", 2) == 0)
1068 *route_type = BGP_EVPN_AD_ROUTE;
1069 else if (strncmp(arg, "ma", 2) == 0)
1070 *route_type = BGP_EVPN_MAC_IP_ROUTE;
1071 else if (strncmp(arg, "mu", 2) == 0)
1072 *route_type = BGP_EVPN_IMET_ROUTE;
1073 else if (strncmp(arg, "es", 2) == 0)
1074 *route_type = BGP_EVPN_ES_ROUTE;
1075 else
1076 *route_type = BGP_EVPN_IP_PREFIX_ROUTE;
1077
1078 return route_type;
1079}
1080
1081/* Free route map's compiled `route-type' value. */
1082static void route_match_evpn_route_type_free(void *rule)
1083{
1084 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1085}
1086
1087/* Route map commands for evpn route-type matching. */
1088static const struct route_map_rule_cmd route_match_evpn_route_type_cmd = {
1089 "evpn route-type",
1090 route_match_evpn_route_type,
1091 route_match_evpn_route_type_compile,
1092 route_match_evpn_route_type_free
1093};
1094
1095/* `match rd' */
1096
1097/* Match function should return 1 if match is success else return zero. */
1098static enum route_map_cmd_result_t
1099route_match_rd(void *rule, const struct prefix *prefix, void *object)
1100{
1101 struct prefix_rd *prd_rule = NULL;
1102 const struct prefix_rd *prd_route = NULL;
1103 struct bgp_path_info *path = NULL;
1104
1105 if (prefix->family != AF_EVPN)
1106 return RMAP_NOMATCH;
1107
1108 prd_rule = (struct prefix_rd *)rule;
1109 path = (struct bgp_path_info *)object;
1110
1111 if (path->net == NULL || path->net->pdest == NULL)
1112 return RMAP_NOMATCH;
1113
1114 prd_route = (struct prefix_rd *)bgp_dest_get_prefix(path->net->pdest);
1115 if (memcmp(prd_route->val, prd_rule->val, ECOMMUNITY_SIZE) == 0)
1116 return RMAP_MATCH;
1117
1118 return RMAP_NOMATCH;
1119}
1120
1121/* Route map `rd' match statement. */
1122static void *route_match_rd_compile(const char *arg)
1123{
1124 struct prefix_rd *prd;
1125 int ret;
1126
1127 prd = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct prefix_rd));
1128
1129 ret = str2prefix_rd(arg, prd);
1130 if (!ret) {
1131 XFREE(MTYPE_ROUTE_MAP_COMPILED, prd);
1132 return NULL;
1133 }
1134
1135 return prd;
1136}
1137
1138/* Free route map's compiled `rd' value. */
1139static void route_match_rd_free(void *rule)
1140{
1141 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1142}
1143
1144/* Route map commands for rd matching. */
1145static const struct route_map_rule_cmd route_match_evpn_rd_cmd = {
1146 "evpn rd",
1147 route_match_rd,
1148 route_match_rd_compile,
1149 route_match_rd_free
1150};
1151
1152static enum route_map_cmd_result_t
1153route_set_evpn_gateway_ip(void *rule, const struct prefix *prefix, void *object)
1154{
1155 struct ipaddr *gw_ip = rule;
1156 struct bgp_path_info *path;
1157 struct prefix_evpn *evp;
1158
1159 if (prefix->family != AF_EVPN)
1160 return RMAP_OKAY;
1161
1162 evp = (struct prefix_evpn *)prefix;
1163 if (evp->prefix.route_type != BGP_EVPN_IP_PREFIX_ROUTE)
1164 return RMAP_OKAY;
1165
1166 if ((is_evpn_prefix_ipaddr_v4(evp) && IPADDRSZ(gw_ip) != 4)
1167 || (is_evpn_prefix_ipaddr_v6(evp) && IPADDRSZ(gw_ip) != 16))
1168 return RMAP_OKAY;
1169
1170 path = object;
1171
1172 /* Set gateway-ip value. */
1173 path->attr->evpn_overlay.type = OVERLAY_INDEX_GATEWAY_IP;
1174 memcpy(&path->attr->evpn_overlay.gw_ip, &gw_ip->ip.addr,
1175 IPADDRSZ(gw_ip));
1176
1177 return RMAP_OKAY;
1178}
1179
1180/*
1181 * Route map `evpn gateway-ip' compile function.
1182 * Given string is converted to struct ipaddr structure
1183 */
1184static void *route_set_evpn_gateway_ip_compile(const char *arg)
1185{
1186 struct ipaddr *gw_ip = NULL;
1187 int ret;
1188
1189 gw_ip = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct ipaddr));
1190
1191 ret = str2ipaddr(arg, gw_ip);
1192 if (ret < 0) {
1193 XFREE(MTYPE_ROUTE_MAP_COMPILED, gw_ip);
1194 return NULL;
1195 }
1196 return gw_ip;
1197}
1198
1199/* Free route map's compiled `evpn gateway_ip' value. */
1200static void route_set_evpn_gateway_ip_free(void *rule)
1201{
1202 struct ipaddr *gw_ip = rule;
1203
1204 XFREE(MTYPE_ROUTE_MAP_COMPILED, gw_ip);
1205}
1206
1207/* Route map commands for set evpn gateway-ip ipv4. */
1208struct route_map_rule_cmd route_set_evpn_gateway_ip_ipv4_cmd = {
1209 "evpn gateway-ip ipv4", route_set_evpn_gateway_ip,
1210 route_set_evpn_gateway_ip_compile, route_set_evpn_gateway_ip_free};
1211
1212/* Route map commands for set evpn gateway-ip ipv6. */
1213struct route_map_rule_cmd route_set_evpn_gateway_ip_ipv6_cmd = {
1214 "evpn gateway-ip ipv6", route_set_evpn_gateway_ip,
1215 route_set_evpn_gateway_ip_compile, route_set_evpn_gateway_ip_free};
1216
1217/* Route map commands for VRF route leak with source vrf matching */
1218static enum route_map_cmd_result_t
1219route_match_vrl_source_vrf(void *rule, const struct prefix *prefix,
1220 void *object)
1221{
1222 struct bgp_path_info *path;
1223 char *vrf_name;
1224
1225 vrf_name = rule;
1226 path = (struct bgp_path_info *)object;
1227
1228 if (strncmp(vrf_name, "n/a", VRF_NAMSIZ) == 0)
1229 return RMAP_NOMATCH;
1230
1231 if (path->extra == NULL || path->extra->bgp_orig == NULL)
1232 return RMAP_NOMATCH;
1233
1234 if (strncmp(vrf_name, vrf_id_to_name(path->extra->bgp_orig->vrf_id),
1235 VRF_NAMSIZ)
1236 == 0)
1237 return RMAP_MATCH;
1238
1239 return RMAP_NOMATCH;
1240}
1241
1242static void *route_match_vrl_source_vrf_compile(const char *arg)
1243{
1244 uint8_t *vrf_name = NULL;
1245
1246 vrf_name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1247
1248 return vrf_name;
1249}
1250
1251/* Free route map's compiled `route-type' value. */
1252static void route_match_vrl_source_vrf_free(void *rule)
1253{
1254 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1255}
1256
1257static const struct route_map_rule_cmd route_match_vrl_source_vrf_cmd = {
1258 "source-vrf",
1259 route_match_vrl_source_vrf,
1260 route_match_vrl_source_vrf_compile,
1261 route_match_vrl_source_vrf_free
1262};
1263
1264/* `match alias` */
1265static enum route_map_cmd_result_t
1266route_match_alias(void *rule, const struct prefix *prefix, void *object)
1267{
1268 char *alias = rule;
1269 struct bgp_path_info *path = object;
1270 char **communities;
1271 int num;
1272 bool found;
1273
1274 if (bgp_attr_get_community(path->attr)) {
1275 found = false;
1276 frrstr_split(bgp_attr_get_community(path->attr)->str, " ",
1277 &communities, &num);
1278 for (int i = 0; i < num; i++) {
1279 const char *com2alias =
1280 bgp_community2alias(communities[i]);
1281 if (!found && strcmp(alias, com2alias) == 0)
1282 found = true;
1283 XFREE(MTYPE_TMP, communities[i]);
1284 }
1285 XFREE(MTYPE_TMP, communities);
1286 if (found)
1287 return RMAP_MATCH;
1288 }
1289
1290 if (bgp_attr_get_lcommunity(path->attr)) {
1291 found = false;
1292 frrstr_split(bgp_attr_get_lcommunity(path->attr)->str, " ",
1293 &communities, &num);
1294 for (int i = 0; i < num; i++) {
1295 const char *com2alias =
1296 bgp_community2alias(communities[i]);
1297 if (!found && strcmp(alias, com2alias) == 0)
1298 found = true;
1299 XFREE(MTYPE_TMP, communities[i]);
1300 }
1301 XFREE(MTYPE_TMP, communities);
1302 if (found)
1303 return RMAP_MATCH;
1304 }
1305
1306 return RMAP_NOMATCH;
1307}
1308
1309static void *route_match_alias_compile(const char *arg)
1310{
1311
1312 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1313}
1314
1315static void route_match_alias_free(void *rule)
1316{
1317 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1318}
1319
1320static const struct route_map_rule_cmd route_match_alias_cmd = {
1321 "alias", route_match_alias, route_match_alias_compile,
1322 route_match_alias_free};
1323
1324/* `match local-preference LOCAL-PREF' */
1325
1326/* Match function return 1 if match is success else return zero. */
1327static enum route_map_cmd_result_t
1328route_match_local_pref(void *rule, const struct prefix *prefix, void *object)
1329{
1330 uint32_t *local_pref;
1331 struct bgp_path_info *path;
1332
1333 local_pref = rule;
1334 path = object;
1335
1336 if (path->attr->local_pref == *local_pref)
1337 return RMAP_MATCH;
1338 else
1339 return RMAP_NOMATCH;
1340}
1341
1342/*
1343 * Route map `match local-preference' match statement.
1344 * `arg' is local-pref value
1345 */
1346static void *route_match_local_pref_compile(const char *arg)
1347{
1348 uint32_t *local_pref;
1349 char *endptr = NULL;
1350 unsigned long tmpval;
1351
1352 /* Locpref value shoud be integer. */
1353 if (!all_digit(arg))
1354 return NULL;
1355
1356 errno = 0;
1357 tmpval = strtoul(arg, &endptr, 10);
1358 if (*endptr != '\0' || errno || tmpval > UINT32_MAX)
1359 return NULL;
1360
1361 local_pref = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t));
1362
1363 *local_pref = tmpval;
1364 return local_pref;
1365}
1366
1367/* Free route map's compiled `match local-preference' value. */
1368static void route_match_local_pref_free(void *rule)
1369{
1370 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1371}
1372
1373/* Route map commands for metric matching. */
1374static const struct route_map_rule_cmd route_match_local_pref_cmd = {
1375 "local-preference",
1376 route_match_local_pref,
1377 route_match_local_pref_compile,
1378 route_match_local_pref_free
1379};
1380
1381/* `match metric METRIC' */
1382
1383/* Match function return 1 if match is success else return zero. */
1384static enum route_map_cmd_result_t
1385route_match_metric(void *rule, const struct prefix *prefix, void *object)
1386{
1387 struct rmap_value *rv;
1388 struct bgp_path_info *path;
1389
1390 rv = rule;
1391 path = object;
1392 return route_value_match(rv, path->attr->med);
1393}
1394
1395/* Route map commands for metric matching. */
1396static const struct route_map_rule_cmd route_match_metric_cmd = {
1397 "metric",
1398 route_match_metric,
1399 route_value_compile,
1400 route_value_free,
1401};
1402
1403/* `match as-path ASPATH' */
1404
1405/* Match function for as-path match. I assume given object is */
1406static enum route_map_cmd_result_t
1407route_match_aspath(void *rule, const struct prefix *prefix, void *object)
1408{
1409
1410 struct as_list *as_list;
1411 struct bgp_path_info *path;
1412
1413 as_list = as_list_lookup((char *)rule);
1414 if (as_list == NULL)
1415 return RMAP_NOMATCH;
1416
1417 path = object;
1418
1419 /* Perform match. */
1420 return ((as_list_apply(as_list, path->attr->aspath) == AS_FILTER_DENY)
1421 ? RMAP_NOMATCH
1422 : RMAP_MATCH);
1423}
1424
1425/* Compile function for as-path match. */
1426static void *route_match_aspath_compile(const char *arg)
1427{
1428 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1429}
1430
1431/* Compile function for as-path match. */
1432static void route_match_aspath_free(void *rule)
1433{
1434 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1435}
1436
1437/* Route map commands for aspath matching. */
1438static const struct route_map_rule_cmd route_match_aspath_cmd = {
1439 "as-path",
1440 route_match_aspath,
1441 route_match_aspath_compile,
1442 route_match_aspath_free
1443};
1444
1445/* `match community COMMUNIY' */
1446struct rmap_community {
1447 char *name;
1448 uint32_t name_hash;
1449 int exact;
1450};
1451
1452/* Match function for community match. */
1453static enum route_map_cmd_result_t
1454route_match_community(void *rule, const struct prefix *prefix, void *object)
1455{
1456 struct community_list *list;
1457 struct bgp_path_info *path;
1458 struct rmap_community *rcom = rule;
1459
1460 path = object;
1461 rcom = rule;
1462
1463 list = community_list_lookup(bgp_clist, rcom->name, rcom->name_hash,
1464 COMMUNITY_LIST_MASTER);
1465 if (!list)
1466 return RMAP_NOMATCH;
1467
1468 if (rcom->exact) {
1469 if (community_list_exact_match(
1470 bgp_attr_get_community(path->attr), list))
1471 return RMAP_MATCH;
1472 } else {
1473 if (community_list_match(bgp_attr_get_community(path->attr),
1474 list))
1475 return RMAP_MATCH;
1476 }
1477
1478 return RMAP_NOMATCH;
1479}
1480
1481/* Compile function for community match. */
1482static void *route_match_community_compile(const char *arg)
1483{
1484 struct rmap_community *rcom;
1485 int len;
1486 char *p;
1487
1488 rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community));
1489
1490 p = strchr(arg, ' ');
1491 if (p) {
1492 len = p - arg;
1493 rcom->name = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1);
1494 memcpy(rcom->name, arg, len);
1495 rcom->exact = 1;
1496 } else {
1497 rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1498 rcom->exact = 0;
1499 }
1500
1501 rcom->name_hash = bgp_clist_hash_key(rcom->name);
1502 return rcom;
1503}
1504
1505/* Compile function for community match. */
1506static void route_match_community_free(void *rule)
1507{
1508 struct rmap_community *rcom = rule;
1509
1510 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name);
1511 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom);
1512}
1513
1514/*
1515 * In routemap processing there is a need to add the
1516 * name as a rule_key in the dependency table. Routemap
1517 * lib is unaware of rule_key when exact-match clause
1518 * is in use. routemap lib uses the compiled output to
1519 * get the rule_key value.
1520 */
1521static void *route_match_get_community_key(void *rule)
1522{
1523 struct rmap_community *rcom;
1524
1525 rcom = rule;
1526 return rcom->name;
1527}
1528
1529
1530/* Route map commands for community matching. */
1531static const struct route_map_rule_cmd route_match_community_cmd = {
1532 "community",
1533 route_match_community,
1534 route_match_community_compile,
1535 route_match_community_free,
1536 route_match_get_community_key
1537};
1538
1539/* Match function for lcommunity match. */
1540static enum route_map_cmd_result_t
1541route_match_lcommunity(void *rule, const struct prefix *prefix, void *object)
1542{
1543 struct community_list *list;
1544 struct bgp_path_info *path;
1545 struct rmap_community *rcom = rule;
1546
1547 path = object;
1548
1549 list = community_list_lookup(bgp_clist, rcom->name, rcom->name_hash,
1550 LARGE_COMMUNITY_LIST_MASTER);
1551 if (!list)
1552 return RMAP_NOMATCH;
1553
1554 if (rcom->exact) {
1555 if (lcommunity_list_exact_match(
1556 bgp_attr_get_lcommunity(path->attr), list))
1557 return RMAP_MATCH;
1558 } else {
1559 if (lcommunity_list_match(bgp_attr_get_lcommunity(path->attr),
1560 list))
1561 return RMAP_MATCH;
1562 }
1563
1564 return RMAP_NOMATCH;
1565}
1566
1567/* Compile function for community match. */
1568static void *route_match_lcommunity_compile(const char *arg)
1569{
1570 struct rmap_community *rcom;
1571 int len;
1572 char *p;
1573
1574 rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community));
1575
1576 p = strchr(arg, ' ');
1577 if (p) {
1578 len = p - arg;
1579 rcom->name = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1);
1580 memcpy(rcom->name, arg, len);
1581 rcom->exact = 1;
1582 } else {
1583 rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1584 rcom->exact = 0;
1585 }
1586
1587 rcom->name_hash = bgp_clist_hash_key(rcom->name);
1588 return rcom;
1589}
1590
1591/* Compile function for community match. */
1592static void route_match_lcommunity_free(void *rule)
1593{
1594 struct rmap_community *rcom = rule;
1595
1596 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name);
1597 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom);
1598}
1599
1600/* Route map commands for community matching. */
1601static const struct route_map_rule_cmd route_match_lcommunity_cmd = {
1602 "large-community",
1603 route_match_lcommunity,
1604 route_match_lcommunity_compile,
1605 route_match_lcommunity_free,
1606 route_match_get_community_key
1607};
1608
1609
1610/* Match function for extcommunity match. */
1611static enum route_map_cmd_result_t
1612route_match_ecommunity(void *rule, const struct prefix *prefix, void *object)
1613{
1614 struct community_list *list;
1615 struct bgp_path_info *path;
1616 struct rmap_community *rcom = rule;
1617
1618 path = object;
1619
1620 list = community_list_lookup(bgp_clist, rcom->name, rcom->name_hash,
1621 EXTCOMMUNITY_LIST_MASTER);
1622 if (!list)
1623 return RMAP_NOMATCH;
1624
1625 if (ecommunity_list_match(bgp_attr_get_ecommunity(path->attr), list))
1626 return RMAP_MATCH;
1627
1628 return RMAP_NOMATCH;
1629}
1630
1631/* Compile function for extcommunity match. */
1632static void *route_match_ecommunity_compile(const char *arg)
1633{
1634 struct rmap_community *rcom;
1635
1636 rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community));
1637 rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1638 rcom->name_hash = bgp_clist_hash_key(rcom->name);
1639
1640 return rcom;
1641}
1642
1643/* Compile function for extcommunity match. */
1644static void route_match_ecommunity_free(void *rule)
1645{
1646 struct rmap_community *rcom = rule;
1647
1648 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name);
1649 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom);
1650}
1651
1652/* Route map commands for community matching. */
1653static const struct route_map_rule_cmd route_match_ecommunity_cmd = {
1654 "extcommunity",
1655 route_match_ecommunity,
1656 route_match_ecommunity_compile,
1657 route_match_ecommunity_free
1658};
1659
1660/* `match nlri` and `set nlri` are replaced by `address-family ipv4`
1661 and `address-family vpnv4'. */
1662
1663/* `match origin' */
1664static enum route_map_cmd_result_t
1665route_match_origin(void *rule, const struct prefix *prefix, void *object)
1666{
1667 uint8_t *origin;
1668 struct bgp_path_info *path;
1669
1670 origin = rule;
1671 path = object;
1672
1673 if (path->attr->origin == *origin)
1674 return RMAP_MATCH;
1675
1676 return RMAP_NOMATCH;
1677}
1678
1679static void *route_match_origin_compile(const char *arg)
1680{
1681 uint8_t *origin;
1682
1683 origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t));
1684
1685 if (strcmp(arg, "igp") == 0)
1686 *origin = 0;
1687 else if (strcmp(arg, "egp") == 0)
1688 *origin = 1;
1689 else
1690 *origin = 2;
1691
1692 return origin;
1693}
1694
1695/* Free route map's compiled `ip address' value. */
1696static void route_match_origin_free(void *rule)
1697{
1698 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1699}
1700
1701/* Route map commands for origin matching. */
1702static const struct route_map_rule_cmd route_match_origin_cmd = {
1703 "origin",
1704 route_match_origin,
1705 route_match_origin_compile,
1706 route_match_origin_free
1707};
1708
1709/* match probability { */
1710
1711static enum route_map_cmd_result_t
1712route_match_probability(void *rule, const struct prefix *prefix, void *object)
1713{
1714 long r = frr_weak_random();
1715
1716 switch (*(long *)rule) {
1717 case 0:
1718 break;
1719 case RAND_MAX:
1720 return RMAP_MATCH;
1721 default:
1722 if (r < *(long *)rule) {
1723 return RMAP_MATCH;
1724 }
1725 }
1726
1727 return RMAP_NOMATCH;
1728}
1729
1730static void *route_match_probability_compile(const char *arg)
1731{
1732 long *lobule;
1733 unsigned perc;
1734
1735 perc = atoi(arg);
1736 lobule = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(long));
1737
1738 switch (perc) {
1739 case 0:
1740 *lobule = 0;
1741 break;
1742 case 100:
1743 *lobule = RAND_MAX;
1744 break;
1745 default:
1746 *lobule = RAND_MAX / 100 * perc;
1747 }
1748
1749 return lobule;
1750}
1751
1752static void route_match_probability_free(void *rule)
1753{
1754 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1755}
1756
1757static const struct route_map_rule_cmd route_match_probability_cmd = {
1758 "probability",
1759 route_match_probability,
1760 route_match_probability_compile,
1761 route_match_probability_free
1762};
1763
1764/* `match interface IFNAME' */
1765/* Match function should return 1 if match is success else return
1766 zero. */
1767static enum route_map_cmd_result_t
1768route_match_interface(void *rule, const struct prefix *prefix, void *object)
1769{
1770 struct interface *ifp;
1771 struct bgp_path_info *path;
1772
1773 path = object;
1774
1775 if (!path || !path->peer || !path->peer->bgp)
1776 return RMAP_NOMATCH;
1777
1778 ifp = if_lookup_by_name((char *)rule, path->peer->bgp->vrf_id);
1779
1780 if (ifp == NULL || ifp->ifindex != path->attr->nh_ifindex)
1781 return RMAP_NOMATCH;
1782
1783 return RMAP_MATCH;
1784}
1785
1786/* Route map `interface' match statement. `arg' should be
1787 interface name. */
1788static void *route_match_interface_compile(const char *arg)
1789{
1790 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
1791}
1792
1793/* Free route map's compiled `interface' value. */
1794static void route_match_interface_free(void *rule)
1795{
1796 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1797}
1798
1799/* Route map commands for ip address matching. */
1800static const struct route_map_rule_cmd route_match_interface_cmd = {
1801 "interface",
1802 route_match_interface,
1803 route_match_interface_compile,
1804 route_match_interface_free
1805};
1806
1807/* } */
1808
1809/* `set ip next-hop IP_ADDRESS' */
1810
1811/* Match function return 1 if match is success else return zero. */
1812static enum route_map_cmd_result_t
1813route_match_tag(void *rule, const struct prefix *prefix, void *object)
1814{
1815 route_tag_t *tag;
1816 struct bgp_path_info *path;
1817
1818 tag = rule;
1819 path = object;
1820
1821 return ((path->attr->tag == *tag) ? RMAP_MATCH : RMAP_NOMATCH);
1822}
1823
1824
1825/* Route map commands for tag matching. */
1826static const struct route_map_rule_cmd route_match_tag_cmd = {
1827 "tag",
1828 route_match_tag,
1829 route_map_rule_tag_compile,
1830 route_map_rule_tag_free,
1831};
1832
1833static enum route_map_cmd_result_t
1834route_set_srte_color(void *rule, const struct prefix *prefix, void *object)
1835{
1836 uint32_t *srte_color = rule;
1837 struct bgp_path_info *path;
1838
1839 path = object;
1840
1841 path->attr->srte_color = *srte_color;
1842 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_SRTE_COLOR);
1843
1844 return RMAP_OKAY;
1845}
1846
1847/* Route map `sr-te color' compile function */
1848static void *route_set_srte_color_compile(const char *arg)
1849{
1850 uint32_t *color;
1851
1852 color = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t));
1853 *color = atoi(arg);
1854
1855 return color;
1856}
1857
1858/* Free route map's compiled `sr-te color' value. */
1859static void route_set_srte_color_free(void *rule)
1860{
1861 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
1862}
1863
1864/* Route map commands for sr-te color set. */
1865struct route_map_rule_cmd route_set_srte_color_cmd = {
1866 "sr-te color", route_set_srte_color, route_set_srte_color_compile,
1867 route_set_srte_color_free};
1868
1869/* Set nexthop to object. object must be pointer to struct attr. */
1870struct rmap_ip_nexthop_set {
1871 struct in_addr *address;
1872 int peer_address;
1873 int unchanged;
1874};
1875
1876static enum route_map_cmd_result_t
1877route_set_ip_nexthop(void *rule, const struct prefix *prefix, void *object)
1878{
1879 struct rmap_ip_nexthop_set *rins = rule;
1880 struct bgp_path_info *path;
1881 struct peer *peer;
1882
1883 if (prefix->family == AF_INET6)
1884 return RMAP_OKAY;
1885
1886 path = object;
1887 peer = path->peer;
1888
1889 if (rins->unchanged) {
1890 SET_FLAG(path->attr->rmap_change_flags,
1891 BATTR_RMAP_NEXTHOP_UNCHANGED);
1892 } else if (rins->peer_address) {
1893 if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)
1894 || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT))
1895 && peer->su_remote
1896 && sockunion_family(peer->su_remote) == AF_INET) {
1897 path->attr->nexthop.s_addr =
1898 sockunion2ip(peer->su_remote);
1899 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP);
1900 } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) {
1901 /* The next hop value will be set as part of
1902 * packet rewrite. Set the flags here to indicate
1903 * that rewrite needs to be done.
1904 * Also, clear the value.
1905 */
1906 SET_FLAG(path->attr->rmap_change_flags,
1907 BATTR_RMAP_NEXTHOP_PEER_ADDRESS);
1908 path->attr->nexthop.s_addr = INADDR_ANY;
1909 }
1910 } else {
1911 /* Set next hop value. */
1912 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP);
1913 path->attr->nexthop = *rins->address;
1914 SET_FLAG(path->attr->rmap_change_flags,
1915 BATTR_RMAP_IPV4_NHOP_CHANGED);
1916 /* case for MP-BGP : MPLS VPN */
1917 path->attr->mp_nexthop_global_in = *rins->address;
1918 path->attr->mp_nexthop_len = sizeof(*rins->address);
1919 }
1920
1921 return RMAP_OKAY;
1922}
1923
1924/* Route map `ip nexthop' compile function. Given string is converted
1925 to struct in_addr structure. */
1926static void *route_set_ip_nexthop_compile(const char *arg)
1927{
1928 struct rmap_ip_nexthop_set *rins;
1929 struct in_addr *address = NULL;
1930 int peer_address = 0;
1931 int unchanged = 0;
1932 int ret;
1933
1934 if (strcmp(arg, "peer-address") == 0)
1935 peer_address = 1;
1936 else if (strcmp(arg, "unchanged") == 0)
1937 unchanged = 1;
1938 else {
1939 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED,
1940 sizeof(struct in_addr));
1941 ret = inet_aton(arg, address);
1942
1943 if (ret == 0) {
1944 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
1945 return NULL;
1946 }
1947 }
1948
1949 rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED,
1950 sizeof(struct rmap_ip_nexthop_set));
1951
1952 rins->address = address;
1953 rins->peer_address = peer_address;
1954 rins->unchanged = unchanged;
1955
1956 return rins;
1957}
1958
1959/* Free route map's compiled `ip nexthop' value. */
1960static void route_set_ip_nexthop_free(void *rule)
1961{
1962 struct rmap_ip_nexthop_set *rins = rule;
1963
1964 XFREE(MTYPE_ROUTE_MAP_COMPILED, rins->address);
1965
1966 XFREE(MTYPE_ROUTE_MAP_COMPILED, rins);
1967}
1968
1969/* Route map commands for ip nexthop set. */
1970static const struct route_map_rule_cmd route_set_ip_nexthop_cmd = {
1971 "ip next-hop",
1972 route_set_ip_nexthop,
1973 route_set_ip_nexthop_compile,
1974 route_set_ip_nexthop_free
1975};
1976
1977/* `set l3vpn next-hop encapsulation l3vpn gre' */
1978
1979/* Set nexthop to object */
1980struct rmap_l3vpn_nexthop_encapsulation_set {
1981 uint8_t protocol;
1982};
1983
1984static enum route_map_cmd_result_t
1985route_set_l3vpn_nexthop_encapsulation(void *rule, const struct prefix *prefix,
1986 void *object)
1987{
1988 struct rmap_l3vpn_nexthop_encapsulation_set *rins = rule;
1989 struct bgp_path_info *path;
1990
1991 path = object;
1992
1993 if (rins->protocol != IPPROTO_GRE)
1994 return RMAP_OKAY;
1995
1996 SET_FLAG(path->attr->rmap_change_flags, BATTR_RMAP_L3VPN_ACCEPT_GRE);
1997 return RMAP_OKAY;
1998}
1999
2000/* Route map `l3vpn nexthop encapsulation' compile function. */
2001static void *route_set_l3vpn_nexthop_encapsulation_compile(const char *arg)
2002{
2003 struct rmap_l3vpn_nexthop_encapsulation_set *rins;
2004
2005 rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED,
2006 sizeof(struct rmap_l3vpn_nexthop_encapsulation_set));
2007
2008 /* XXX ALL GRE modes are accepted for now: gre or ip6gre */
2009 rins->protocol = IPPROTO_GRE;
2010
2011 return rins;
2012}
2013
2014/* Free route map's compiled `ip nexthop' value. */
2015static void route_set_l3vpn_nexthop_encapsulation_free(void *rule)
2016{
2017 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
2018}
2019
2020/* Route map commands for l3vpn next-hop encapsulation set. */
2021static const struct route_map_rule_cmd
2022 route_set_l3vpn_nexthop_encapsulation_cmd = {
2023 "l3vpn next-hop encapsulation",
2024 route_set_l3vpn_nexthop_encapsulation,
2025 route_set_l3vpn_nexthop_encapsulation_compile,
2026 route_set_l3vpn_nexthop_encapsulation_free};
2027
2028/* `set local-preference LOCAL_PREF' */
2029
2030/* Set local preference. */
2031static enum route_map_cmd_result_t
2032route_set_local_pref(void *rule, const struct prefix *prefix, void *object)
2033{
2034 struct rmap_value *rv;
2035 struct bgp_path_info *path;
2036 uint32_t locpref = 0;
2037
2038 /* Fetch routemap's rule information. */
2039 rv = rule;
2040 path = object;
2041
2042 /* Set local preference value. */
2043 if (path->attr->local_pref)
2044 locpref = path->attr->local_pref;
2045
2046 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF);
2047 path->attr->local_pref = route_value_adjust(rv, locpref, path->peer);
2048
2049 return RMAP_OKAY;
2050}
2051
2052/* Set local preference rule structure. */
2053static const struct route_map_rule_cmd route_set_local_pref_cmd = {
2054 "local-preference",
2055 route_set_local_pref,
2056 route_value_compile,
2057 route_value_free,
2058};
2059
2060/* `set weight WEIGHT' */
2061
2062/* Set weight. */
2063static enum route_map_cmd_result_t
2064route_set_weight(void *rule, const struct prefix *prefix, void *object)
2065{
2066 struct rmap_value *rv;
2067 struct bgp_path_info *path;
2068
2069 /* Fetch routemap's rule information. */
2070 rv = rule;
2071 path = object;
2072
2073 /* Set weight value. */
2074 path->attr->weight = route_value_adjust(rv, 0, path->peer);
2075
2076 return RMAP_OKAY;
2077}
2078
2079/* Set local preference rule structure. */
2080static const struct route_map_rule_cmd route_set_weight_cmd = {
2081 "weight",
2082 route_set_weight,
2083 route_value_compile,
2084 route_value_free,
2085};
2086
2087/* `set distance DISTANCE */
2088static enum route_map_cmd_result_t
2089route_set_distance(void *rule, const struct prefix *prefix, void *object)
2090{
2091 struct bgp_path_info *path = object;
2092 struct rmap_value *rv = rule;
2093
2094 path->attr->distance = rv->value;
2095
2096 return RMAP_OKAY;
2097}
2098
2099/* set distance rule structure */
2100static const struct route_map_rule_cmd route_set_distance_cmd = {
2101 "distance",
2102 route_set_distance,
2103 route_value_compile,
2104 route_value_free,
2105};
2106
2107/* `set metric METRIC' */
2108
2109/* Set metric to attribute. */
2110static enum route_map_cmd_result_t
2111route_set_metric(void *rule, const struct prefix *prefix, void *object)
2112{
2113 struct rmap_value *rv;
2114 struct bgp_path_info *path;
2115 uint32_t med = 0;
2116
2117 /* Fetch routemap's rule information. */
2118 rv = rule;
2119 path = object;
2120
2121 if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC))
2122 med = path->attr->med;
2123
2124 path->attr->med = route_value_adjust(rv, med, path->peer);
2125 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC);
2126
2127 return RMAP_OKAY;
2128}
2129
2130/* Set metric rule structure. */
2131static const struct route_map_rule_cmd route_set_metric_cmd = {
2132 "metric",
2133 route_set_metric,
2134 route_value_compile,
2135 route_value_free,
2136};
2137
2138/* `set table (1-4294967295)' */
2139
2140static enum route_map_cmd_result_t
2141route_set_table_id(void *rule, const struct prefix *prefix,
2142
2143 void *object)
2144{
2145 struct rmap_value *rv;
2146 struct bgp_path_info *path;
2147
2148 /* Fetch routemap's rule information. */
2149 rv = rule;
2150 path = object;
2151
2152 path->attr->rmap_table_id = rv->value;
2153
2154 return RMAP_OKAY;
2155}
2156
2157/* Set table_id rule structure. */
2158static const struct route_map_rule_cmd route_set_table_id_cmd = {
2159 "table",
2160 route_set_table_id,
2161 route_value_compile,
2162 route_value_free
2163};
2164
2165/* `set as-path prepend ASPATH' */
2166
2167/* For AS path prepend mechanism. */
2168static enum route_map_cmd_result_t
2169route_set_aspath_prepend(void *rule, const struct prefix *prefix, void *object)
2170{
2171 struct aspath *aspath;
2172 struct aspath *new;
2173 struct bgp_path_info *path;
2174
2175 path = object;
2176
2177 if (path->attr->aspath->refcnt)
2178 new = aspath_dup(path->attr->aspath);
2179 else
2180 new = path->attr->aspath;
2181
2182 if ((uintptr_t)rule > 10) {
2183 aspath = rule;
2184 aspath_prepend(aspath, new);
2185 } else {
2186 as_t as = aspath_leftmost(new);
2187 if (as)
2188 new = aspath_add_seq_n(new, as, (uintptr_t)rule);
2189 }
2190
2191 path->attr->aspath = new;
2192
2193 return RMAP_OKAY;
2194}
2195
2196static void *route_set_aspath_prepend_compile(const char *arg)
2197{
2198 unsigned int num;
2199
2200 if (sscanf(arg, "last-as %u", &num) == 1 && num > 0 && num <= 10)
2201 return (void *)(uintptr_t)num;
2202
2203 return route_aspath_compile(arg);
2204}
2205
2206static void route_set_aspath_prepend_free(void *rule)
2207{
2208 if ((uintptr_t)rule > 10)
2209 route_aspath_free(rule);
2210}
2211
2212
2213/* Set as-path prepend rule structure. */
2214static const struct route_map_rule_cmd route_set_aspath_prepend_cmd = {
2215 "as-path prepend",
2216 route_set_aspath_prepend,
2217 route_set_aspath_prepend_compile,
2218 route_set_aspath_prepend_free,
2219};
2220
2221/* `set as-path exclude ASn' */
2222
2223/* For ASN exclude mechanism.
2224 * Iterate over ASns requested and filter them from the given AS_PATH one by
2225 * one.
2226 * Make a deep copy of existing AS_PATH, but for the first ASn only.
2227 */
2228static enum route_map_cmd_result_t
2229route_set_aspath_exclude(void *rule, const struct prefix *dummy, void *object)
2230{
2231 struct aspath *new_path, *exclude_path;
2232 struct bgp_path_info *path;
2233
2234 exclude_path = rule;
2235 path = object;
2236 if (path->attr->aspath->refcnt)
2237 new_path = aspath_dup(path->attr->aspath);
2238 else
2239 new_path = path->attr->aspath;
2240 path->attr->aspath = aspath_filter_exclude(new_path, exclude_path);
2241
2242 return RMAP_OKAY;
2243}
2244
2245/* Set ASn exlude rule structure. */
2246static const struct route_map_rule_cmd route_set_aspath_exclude_cmd = {
2247 "as-path exclude",
2248 route_set_aspath_exclude,
2249 route_aspath_compile,
2250 route_aspath_free,
2251};
2252
2253/* `set as-path replace AS-PATH` */
2254static void *route_aspath_replace_compile(const char *arg)
2255{
2256 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
2257}
2258
2259static void route_aspath_replace_free(void *rule)
2260{
2261 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
2262}
2263
2264static enum route_map_cmd_result_t
2265route_set_aspath_replace(void *rule, const struct prefix *dummy, void *object)
2266{
2267 struct aspath *aspath_new;
2268 const char *replace = rule;
2269 struct bgp_path_info *path = object;
2270 as_t own_asn = path->peer->change_local_as ? path->peer->change_local_as
2271 : path->peer->local_as;
2272
2273 if (path->peer->sort != BGP_PEER_EBGP) {
2274 zlog_warn(
2275 "`set as-path replace` is supported only for EBGP peers");
2276 return RMAP_NOOP;
2277 }
2278
2279 if (path->attr->aspath->refcnt)
2280 aspath_new = aspath_dup(path->attr->aspath);
2281 else
2282 aspath_new = path->attr->aspath;
2283
2284 if (strmatch(replace, "any")) {
2285 path->attr->aspath =
2286 aspath_replace_all_asn(aspath_new, own_asn);
2287 } else {
2288 as_t replace_asn = strtoul(replace, NULL, 10);
2289
2290 path->attr->aspath = aspath_replace_specific_asn(
2291 aspath_new, replace_asn, own_asn);
2292 }
2293
2294 aspath_free(aspath_new);
2295
2296 return RMAP_OKAY;
2297}
2298
2299static const struct route_map_rule_cmd route_set_aspath_replace_cmd = {
2300 "as-path replace",
2301 route_set_aspath_replace,
2302 route_aspath_replace_compile,
2303 route_aspath_replace_free,
2304};
2305
2306/* `set community COMMUNITY' */
2307struct rmap_com_set {
2308 struct community *com;
2309 int additive;
2310 int none;
2311};
2312
2313/* For community set mechanism. */
2314static enum route_map_cmd_result_t
2315route_set_community(void *rule, const struct prefix *prefix, void *object)
2316{
2317 struct rmap_com_set *rcs;
2318 struct bgp_path_info *path;
2319 struct attr *attr;
2320 struct community *new = NULL;
2321 struct community *old;
2322 struct community *merge;
2323
2324 rcs = rule;
2325 path = object;
2326 attr = path->attr;
2327 old = bgp_attr_get_community(attr);
2328
2329 /* "none" case. */
2330 if (rcs->none) {
2331 bgp_attr_set_community(attr, NULL);
2332 /* See the longer comment down below. */
2333 if (old && old->refcnt == 0)
2334 community_free(&old);
2335 return RMAP_OKAY;
2336 }
2337
2338 /* "additive" case. */
2339 if (rcs->additive && old) {
2340 merge = community_merge(community_dup(old), rcs->com);
2341
2342 new = community_uniq_sort(merge);
2343 community_free(&merge);
2344 } else
2345 new = community_dup(rcs->com);
2346
2347 /* HACK: if the old community is not intern'd,
2348 * we should free it here, or all reference to it may be
2349 * lost.
2350 * Really need to cleanup attribute caching sometime.
2351 */
2352 if (old && old->refcnt == 0)
2353 community_free(&old);
2354
2355 /* will be interned by caller if required */
2356 bgp_attr_set_community(attr, new);
2357
2358 return RMAP_OKAY;
2359}
2360
2361/* Compile function for set community. */
2362static void *route_set_community_compile(const char *arg)
2363{
2364 struct rmap_com_set *rcs;
2365 struct community *com = NULL;
2366 char *sp;
2367 int additive = 0;
2368 int none = 0;
2369
2370 if (strcmp(arg, "none") == 0)
2371 none = 1;
2372 else {
2373 sp = strstr(arg, "additive");
2374
2375 if (sp && sp > arg) {
2376 /* "additive" keyword is included. */
2377 additive = 1;
2378 *(sp - 1) = '\0';
2379 }
2380
2381 com = community_str2com(arg);
2382
2383 if (additive)
2384 *(sp - 1) = ' ';
2385
2386 if (!com)
2387 return NULL;
2388 }
2389
2390 rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_com_set));
2391 rcs->com = com;
2392 rcs->additive = additive;
2393 rcs->none = none;
2394
2395 return rcs;
2396}
2397
2398/* Free function for set community. */
2399static void route_set_community_free(void *rule)
2400{
2401 struct rmap_com_set *rcs = rule;
2402
2403 if (rcs->com)
2404 community_free(&rcs->com);
2405 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs);
2406}
2407
2408/* Set community rule structure. */
2409static const struct route_map_rule_cmd route_set_community_cmd = {
2410 "community",
2411 route_set_community,
2412 route_set_community_compile,
2413 route_set_community_free,
2414};
2415
2416/* `set community COMMUNITY' */
2417struct rmap_lcom_set {
2418 struct lcommunity *lcom;
2419 int additive;
2420 int none;
2421};
2422
2423
2424/* For lcommunity set mechanism. */
2425static enum route_map_cmd_result_t
2426route_set_lcommunity(void *rule, const struct prefix *prefix, void *object)
2427{
2428 struct rmap_lcom_set *rcs;
2429 struct bgp_path_info *path;
2430 struct attr *attr;
2431 struct lcommunity *new = NULL;
2432 struct lcommunity *old;
2433 struct lcommunity *merge;
2434
2435 rcs = rule;
2436 path = object;
2437 attr = path->attr;
2438 old = bgp_attr_get_lcommunity(attr);
2439
2440 /* "none" case. */
2441 if (rcs->none) {
2442 bgp_attr_set_lcommunity(attr, NULL);
2443
2444 /* See the longer comment down below. */
2445 if (old && old->refcnt == 0)
2446 lcommunity_free(&old);
2447 return RMAP_OKAY;
2448 }
2449
2450 if (rcs->additive && old) {
2451 merge = lcommunity_merge(lcommunity_dup(old), rcs->lcom);
2452
2453 new = lcommunity_uniq_sort(merge);
2454 lcommunity_free(&merge);
2455 } else
2456 new = lcommunity_dup(rcs->lcom);
2457
2458 /* HACK: if the old large-community is not intern'd,
2459 * we should free it here, or all reference to it may be
2460 * lost.
2461 * Really need to cleanup attribute caching sometime.
2462 */
2463 if (old && old->refcnt == 0)
2464 lcommunity_free(&old);
2465
2466 /* will be intern()'d or attr_flush()'d by bgp_update_main() */
2467 bgp_attr_set_lcommunity(attr, new);
2468
2469 return RMAP_OKAY;
2470}
2471
2472/* Compile function for set community. */
2473static void *route_set_lcommunity_compile(const char *arg)
2474{
2475 struct rmap_lcom_set *rcs;
2476 struct lcommunity *lcom = NULL;
2477 char *sp;
2478 int additive = 0;
2479 int none = 0;
2480
2481 if (strcmp(arg, "none") == 0)
2482 none = 1;
2483 else {
2484 sp = strstr(arg, "additive");
2485
2486 if (sp && sp > arg) {
2487 /* "additive" keyworkd is included. */
2488 additive = 1;
2489 *(sp - 1) = '\0';
2490 }
2491
2492 lcom = lcommunity_str2com(arg);
2493
2494 if (additive)
2495 *(sp - 1) = ' ';
2496
2497 if (!lcom)
2498 return NULL;
2499 }
2500
2501 rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_com_set));
2502 rcs->lcom = lcom;
2503 rcs->additive = additive;
2504 rcs->none = none;
2505
2506 return rcs;
2507}
2508
2509/* Free function for set lcommunity. */
2510static void route_set_lcommunity_free(void *rule)
2511{
2512 struct rmap_lcom_set *rcs = rule;
2513
2514 if (rcs->lcom) {
2515 lcommunity_free(&rcs->lcom);
2516 }
2517 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs);
2518}
2519
2520/* Set community rule structure. */
2521static const struct route_map_rule_cmd route_set_lcommunity_cmd = {
2522 "large-community",
2523 route_set_lcommunity,
2524 route_set_lcommunity_compile,
2525 route_set_lcommunity_free,
2526};
2527
2528/* `set large-comm-list (<1-99>|<100-500>|WORD) delete' */
2529
2530/* For large community set mechanism. */
2531static enum route_map_cmd_result_t
2532route_set_lcommunity_delete(void *rule, const struct prefix *pfx, void *object)
2533{
2534 struct community_list *list;
2535 struct lcommunity *merge;
2536 struct lcommunity *new;
2537 struct lcommunity *old;
2538 struct bgp_path_info *path;
2539 struct rmap_community *rcom = rule;
2540
2541 if (!rcom)
2542 return RMAP_OKAY;
2543
2544 path = object;
2545 list = community_list_lookup(bgp_clist, rcom->name, rcom->name_hash,
2546 LARGE_COMMUNITY_LIST_MASTER);
2547 old = bgp_attr_get_lcommunity(path->attr);
2548
2549 if (list && old) {
2550 merge = lcommunity_list_match_delete(lcommunity_dup(old), list);
2551 new = lcommunity_uniq_sort(merge);
2552 lcommunity_free(&merge);
2553
2554 /* HACK: if the old community is not intern'd,
2555 * we should free it here, or all reference to it may be
2556 * lost.
2557 * Really need to cleanup attribute caching sometime.
2558 */
2559 if (old->refcnt == 0)
2560 lcommunity_free(&old);
2561
2562 if (new->size == 0) {
2563 bgp_attr_set_lcommunity(path->attr, NULL);
2564 lcommunity_free(&new);
2565 } else {
2566 bgp_attr_set_lcommunity(path->attr, new);
2567 }
2568 }
2569
2570 return RMAP_OKAY;
2571}
2572
2573/* Compile function for set lcommunity. */
2574static void *route_set_lcommunity_delete_compile(const char *arg)
2575{
2576 struct rmap_community *rcom;
2577 char **splits;
2578 int num;
2579
2580 frrstr_split(arg, " ", &splits, &num);
2581
2582 rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community));
2583 rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, splits[0]);
2584 rcom->name_hash = bgp_clist_hash_key(rcom->name);
2585
2586 for (int i = 0; i < num; i++)
2587 XFREE(MTYPE_TMP, splits[i]);
2588 XFREE(MTYPE_TMP, splits);
2589
2590 return rcom;
2591}
2592
2593/* Free function for set lcommunity. */
2594static void route_set_lcommunity_delete_free(void *rule)
2595{
2596 struct rmap_community *rcom = rule;
2597
2598 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name);
2599 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom);
2600}
2601
2602/* Set lcommunity rule structure. */
2603static const struct route_map_rule_cmd route_set_lcommunity_delete_cmd = {
2604 "large-comm-list",
2605 route_set_lcommunity_delete,
2606 route_set_lcommunity_delete_compile,
2607 route_set_lcommunity_delete_free,
2608};
2609
2610
2611/* `set comm-list (<1-99>|<100-500>|WORD) delete' */
2612
2613/* For community set mechanism. */
2614static enum route_map_cmd_result_t
2615route_set_community_delete(void *rule, const struct prefix *prefix,
2616 void *object)
2617{
2618 struct community_list *list;
2619 struct community *merge;
2620 struct community *new;
2621 struct community *old;
2622 struct bgp_path_info *path;
2623 struct rmap_community *rcom = rule;
2624
2625 if (!rcom)
2626 return RMAP_OKAY;
2627
2628 path = object;
2629 list = community_list_lookup(bgp_clist, rcom->name, rcom->name_hash,
2630 COMMUNITY_LIST_MASTER);
2631 old = bgp_attr_get_community(path->attr);
2632
2633 if (list && old) {
2634 merge = community_list_match_delete(community_dup(old), list);
2635 new = community_uniq_sort(merge);
2636 community_free(&merge);
2637
2638 /* HACK: if the old community is not intern'd,
2639 * we should free it here, or all reference to it may be
2640 * lost.
2641 * Really need to cleanup attribute caching sometime.
2642 */
2643 if (old->refcnt == 0)
2644 community_free(&old);
2645
2646 if (new->size == 0) {
2647 bgp_attr_set_community(path->attr, NULL);
2648 community_free(&new);
2649 } else {
2650 bgp_attr_set_community(path->attr, new);
2651 }
2652 }
2653
2654 return RMAP_OKAY;
2655}
2656
2657/* Compile function for set community. */
2658static void *route_set_community_delete_compile(const char *arg)
2659{
2660 struct rmap_community *rcom;
2661 char **splits;
2662 int num;
2663
2664 frrstr_split(arg, " ", &splits, &num);
2665
2666 rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community));
2667 rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, splits[0]);
2668 rcom->name_hash = bgp_clist_hash_key(rcom->name);
2669
2670 for (int i = 0; i < num; i++)
2671 XFREE(MTYPE_TMP, splits[i]);
2672 XFREE(MTYPE_TMP, splits);
2673
2674 return rcom;
2675}
2676
2677/* Free function for set community. */
2678static void route_set_community_delete_free(void *rule)
2679{
2680 struct rmap_community *rcom = rule;
2681
2682 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name);
2683 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom);
2684}
2685
2686/* Set community rule structure. */
2687static const struct route_map_rule_cmd route_set_community_delete_cmd = {
2688 "comm-list",
2689 route_set_community_delete,
2690 route_set_community_delete_compile,
2691 route_set_community_delete_free,
2692};
2693
2694/* `set extcommunity rt COMMUNITY' */
2695
2696struct rmap_ecom_set {
2697 struct ecommunity *ecom;
2698 bool none;
2699};
2700
2701/* For community set mechanism. Used by _rt and _soo. */
2702static enum route_map_cmd_result_t
2703route_set_ecommunity(void *rule, const struct prefix *prefix, void *object)
2704{
2705 struct rmap_ecom_set *rcs;
2706 struct ecommunity *new_ecom;
2707 struct ecommunity *old_ecom;
2708 struct bgp_path_info *path;
2709 struct attr *attr;
2710
2711 rcs = rule;
2712 path = object;
2713 attr = path->attr;
2714
2715 if (rcs->none) {
2716 bgp_attr_set_ecommunity(attr, NULL);
2717 return RMAP_OKAY;
2718 }
2719
2720 if (!rcs->ecom)
2721 return RMAP_OKAY;
2722
2723 /* We assume additive for Extended Community. */
2724 old_ecom = bgp_attr_get_ecommunity(path->attr);
2725
2726 if (old_ecom) {
2727 new_ecom =
2728 ecommunity_merge(ecommunity_dup(old_ecom), rcs->ecom);
2729
2730 /* old_ecom->refcnt = 1 => owned elsewhere, e.g.
2731 * bgp_update_receive()
2732 * ->refcnt = 0 => set by a previous route-map
2733 * statement */
2734 if (!old_ecom->refcnt)
2735 ecommunity_free(&old_ecom);
2736 } else
2737 new_ecom = ecommunity_dup(rcs->ecom);
2738
2739 /* will be intern()'d or attr_flush()'d by bgp_update_main() */
2740 bgp_attr_set_ecommunity(path->attr, new_ecom);
2741
2742 return RMAP_OKAY;
2743}
2744
2745static void *route_set_ecommunity_none_compile(const char *arg)
2746{
2747 struct rmap_ecom_set *rcs;
2748 bool none = false;
2749
2750 if (strncmp(arg, "none", 4) == 0)
2751 none = true;
2752
2753 rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_ecom_set));
2754 rcs->ecom = NULL;
2755 rcs->none = none;
2756
2757 return rcs;
2758}
2759
2760static void *route_set_ecommunity_rt_compile(const char *arg)
2761{
2762 struct rmap_ecom_set *rcs;
2763 struct ecommunity *ecom;
2764
2765 ecom = ecommunity_str2com(arg, ECOMMUNITY_ROUTE_TARGET, 0);
2766 if (!ecom)
2767 return NULL;
2768
2769 rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_ecom_set));
2770 rcs->ecom = ecommunity_intern(ecom);
2771 rcs->none = false;
2772
2773 return rcs;
2774}
2775
2776/* Free function for set community. Used by _rt and _soo */
2777static void route_set_ecommunity_free(void *rule)
2778{
2779 struct rmap_ecom_set *rcs = rule;
2780
2781 if (rcs->ecom)
2782 ecommunity_unintern(&rcs->ecom);
2783
2784 XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs);
2785}
2786
2787static const struct route_map_rule_cmd route_set_ecommunity_none_cmd = {
2788 "extcommunity",
2789 route_set_ecommunity,
2790 route_set_ecommunity_none_compile,
2791 route_set_ecommunity_free,
2792};
2793
2794/* Set community rule structure. */
2795static const struct route_map_rule_cmd route_set_ecommunity_rt_cmd = {
2796 "extcommunity rt",
2797 route_set_ecommunity,
2798 route_set_ecommunity_rt_compile,
2799 route_set_ecommunity_free,
2800};
2801
2802/* `set extcommunity soo COMMUNITY' */
2803
2804/* Compile function for set community. */
2805static void *route_set_ecommunity_soo_compile(const char *arg)
2806{
2807 struct rmap_ecom_set *rcs;
2808 struct ecommunity *ecom;
2809
2810 ecom = ecommunity_str2com(arg, ECOMMUNITY_SITE_ORIGIN, 0);
2811 if (!ecom)
2812 return NULL;
2813
2814 rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_ecom_set));
2815 rcs->ecom = ecommunity_intern(ecom);
2816 rcs->none = false;
2817
2818 return rcs;
2819}
2820
2821/* Set community rule structure. */
2822static const struct route_map_rule_cmd route_set_ecommunity_soo_cmd = {
2823 "extcommunity soo",
2824 route_set_ecommunity,
2825 route_set_ecommunity_soo_compile,
2826 route_set_ecommunity_free,
2827};
2828
2829/* `set extcommunity bandwidth' */
2830
2831struct rmap_ecomm_lb_set {
2832 uint8_t lb_type;
2833#define RMAP_ECOMM_LB_SET_VALUE 1
2834#define RMAP_ECOMM_LB_SET_CUMUL 2
2835#define RMAP_ECOMM_LB_SET_NUM_MPATH 3
2836 bool non_trans;
2837 uint32_t bw;
2838};
2839
2840static enum route_map_cmd_result_t
2841route_set_ecommunity_lb(void *rule, const struct prefix *prefix, void *object)
2842{
2843 struct rmap_ecomm_lb_set *rels = rule;
2844 struct bgp_path_info *path;
2845 struct peer *peer;
2846 struct ecommunity ecom_lb = {0};
2847 struct ecommunity_val lb_eval;
2848 uint32_t bw_bytes = 0;
2849 uint16_t mpath_count = 0;
2850 struct ecommunity *new_ecom;
2851 struct ecommunity *old_ecom;
2852 as_t as;
2853
2854 path = object;
2855 peer = path->peer;
2856 if (!peer || !peer->bgp)
2857 return RMAP_ERROR;
2858
2859 /* Build link bandwidth extended community */
2860 as = (peer->bgp->as > BGP_AS_MAX) ? BGP_AS_TRANS : peer->bgp->as;
2861 if (rels->lb_type == RMAP_ECOMM_LB_SET_VALUE) {
2862 bw_bytes = ((uint64_t)rels->bw * 1000 * 1000) / 8;
2863 } else if (rels->lb_type == RMAP_ECOMM_LB_SET_CUMUL) {
2864 /* process this only for the best path. */
2865 if (!CHECK_FLAG(path->flags, BGP_PATH_SELECTED))
2866 return RMAP_OKAY;
2867
2868 bw_bytes = (uint32_t)bgp_path_info_mpath_cumbw(path);
2869 if (!bw_bytes)
2870 return RMAP_OKAY;
2871
2872 } else if (rels->lb_type == RMAP_ECOMM_LB_SET_NUM_MPATH) {
2873
2874 /* process this only for the best path. */
2875 if (!CHECK_FLAG(path->flags, BGP_PATH_SELECTED))
2876 return RMAP_OKAY;
2877
2878 bw_bytes = ((uint64_t)peer->bgp->lb_ref_bw * 1000 * 1000) / 8;
2879 mpath_count = bgp_path_info_mpath_count(path) + 1;
2880 bw_bytes *= mpath_count;
2881 }
2882
2883 encode_lb_extcomm(as, bw_bytes, rels->non_trans, &lb_eval,
2884 CHECK_FLAG(peer->flags,
2885 PEER_FLAG_DISABLE_LINK_BW_ENCODING_IEEE));
2886
2887 /* add to route or merge with existing */
2888 old_ecom = bgp_attr_get_ecommunity(path->attr);
2889 if (old_ecom) {
2890 new_ecom = ecommunity_dup(old_ecom);
2891 ecommunity_add_val(new_ecom, &lb_eval, true, true);
2892 if (!old_ecom->refcnt)
2893 ecommunity_free(&old_ecom);
2894 } else {
2895 ecom_lb.size = 1;
2896 ecom_lb.unit_size = ECOMMUNITY_SIZE;
2897 ecom_lb.val = (uint8_t *)lb_eval.val;
2898 new_ecom = ecommunity_dup(&ecom_lb);
2899 }
2900
2901 /* new_ecom will be intern()'d or attr_flush()'d in call stack */
2902 bgp_attr_set_ecommunity(path->attr, new_ecom);
2903
2904 /* Mark that route-map has set link bandwidth; used in attribute
2905 * setting decisions.
2906 */
2907 SET_FLAG(path->attr->rmap_change_flags, BATTR_RMAP_LINK_BW_SET);
2908
2909 return RMAP_OKAY;
2910}
2911
2912static void *route_set_ecommunity_lb_compile(const char *arg)
2913{
2914 struct rmap_ecomm_lb_set *rels;
2915 uint8_t lb_type;
2916 uint32_t bw = 0;
2917 char bw_str[40] = {0};
2918 char *p, *str;
2919 bool non_trans = false;
2920
2921 str = (char *)arg;
2922 p = strchr(arg, ' ');
2923 if (p) {
2924 int len;
2925
2926 len = p - arg;
2927 memcpy(bw_str, arg, len);
2928 non_trans = true;
2929 str = bw_str;
2930 }
2931
2932 if (strcmp(str, "cumulative") == 0)
2933 lb_type = RMAP_ECOMM_LB_SET_CUMUL;
2934 else if (strcmp(str, "num-multipaths") == 0)
2935 lb_type = RMAP_ECOMM_LB_SET_NUM_MPATH;
2936 else {
2937 char *end = NULL;
2938
2939 bw = strtoul(str, &end, 10);
2940 if (*end != '\0')
2941 return NULL;
2942 lb_type = RMAP_ECOMM_LB_SET_VALUE;
2943 }
2944
2945 rels = XCALLOC(MTYPE_ROUTE_MAP_COMPILED,
2946 sizeof(struct rmap_ecomm_lb_set));
2947 rels->lb_type = lb_type;
2948 rels->bw = bw;
2949 rels->non_trans = non_trans;
2950
2951 return rels;
2952}
2953
2954static void route_set_ecommunity_lb_free(void *rule)
2955{
2956 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
2957}
2958
2959/* Set community rule structure. */
2960struct route_map_rule_cmd route_set_ecommunity_lb_cmd = {
2961 "extcommunity bandwidth",
2962 route_set_ecommunity_lb,
2963 route_set_ecommunity_lb_compile,
2964 route_set_ecommunity_lb_free,
2965};
2966
2967/* `set origin ORIGIN' */
2968
2969/* For origin set. */
2970static enum route_map_cmd_result_t
2971route_set_origin(void *rule, const struct prefix *prefix, void *object)
2972{
2973 uint8_t *origin;
2974 struct bgp_path_info *path;
2975
2976 origin = rule;
2977 path = object;
2978
2979 path->attr->origin = *origin;
2980
2981 return RMAP_OKAY;
2982}
2983
2984/* Compile function for origin set. */
2985static void *route_set_origin_compile(const char *arg)
2986{
2987 uint8_t *origin;
2988
2989 origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t));
2990
2991 if (strcmp(arg, "igp") == 0)
2992 *origin = 0;
2993 else if (strcmp(arg, "egp") == 0)
2994 *origin = 1;
2995 else
2996 *origin = 2;
2997
2998 return origin;
2999}
3000
3001/* Compile function for origin set. */
3002static void route_set_origin_free(void *rule)
3003{
3004 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3005}
3006
3007/* Set origin rule structure. */
3008static const struct route_map_rule_cmd route_set_origin_cmd = {
3009 "origin",
3010 route_set_origin,
3011 route_set_origin_compile,
3012 route_set_origin_free,
3013};
3014
3015/* `set atomic-aggregate' */
3016
3017/* For atomic aggregate set. */
3018static enum route_map_cmd_result_t
3019route_set_atomic_aggregate(void *rule, const struct prefix *pfx, void *object)
3020{
3021 struct bgp_path_info *path;
3022
3023 path = object;
3024 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE);
3025
3026 return RMAP_OKAY;
3027}
3028
3029/* Compile function for atomic aggregate. */
3030static void *route_set_atomic_aggregate_compile(const char *arg)
3031{
3032 return (void *)1;
3033}
3034
3035/* Compile function for atomic aggregate. */
3036static void route_set_atomic_aggregate_free(void *rule)
3037{
3038 return;
3039}
3040
3041/* Set atomic aggregate rule structure. */
3042static const struct route_map_rule_cmd route_set_atomic_aggregate_cmd = {
3043 "atomic-aggregate",
3044 route_set_atomic_aggregate,
3045 route_set_atomic_aggregate_compile,
3046 route_set_atomic_aggregate_free,
3047};
3048
3049/* AIGP TLV Metric */
3050static enum route_map_cmd_result_t
3051route_set_aigp_metric(void *rule, const struct prefix *pfx, void *object)
3052{
3053 const char *aigp_metric = rule;
3054 struct bgp_path_info *path = object;
3055 uint32_t aigp = 0;
3056
3057 if (strmatch(aigp_metric, "igp-metric")) {
3058 if (!path->nexthop)
3059 return RMAP_NOMATCH;
3060
3061 bgp_attr_set_aigp_metric(path->attr, path->nexthop->metric);
3062 } else {
3063 aigp = atoi(aigp_metric);
3064 bgp_attr_set_aigp_metric(path->attr, aigp);
3065 }
3066
3067 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_AIGP);
3068
3069 return RMAP_OKAY;
3070}
3071
3072static void *route_set_aigp_metric_compile(const char *arg)
3073{
3074 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
3075}
3076
3077static void route_set_aigp_metric_free(void *rule)
3078{
3079 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3080}
3081
3082static const struct route_map_rule_cmd route_set_aigp_metric_cmd = {
3083 "aigp-metric",
3084 route_set_aigp_metric,
3085 route_set_aigp_metric_compile,
3086 route_set_aigp_metric_free,
3087};
3088
3089/* `set aggregator as AS A.B.C.D' */
3090struct aggregator {
3091 as_t as;
3092 struct in_addr address;
3093};
3094
3095static enum route_map_cmd_result_t
3096route_set_aggregator_as(void *rule, const struct prefix *prefix, void *object)
3097{
3098 struct bgp_path_info *path;
3099 struct aggregator *aggregator;
3100
3101 path = object;
3102 aggregator = rule;
3103
3104 path->attr->aggregator_as = aggregator->as;
3105 path->attr->aggregator_addr = aggregator->address;
3106 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR);
3107
3108 return RMAP_OKAY;
3109}
3110
3111static void *route_set_aggregator_as_compile(const char *arg)
3112{
3113 struct aggregator *aggregator;
3114 char as[10];
3115 char address[20];
3116 int ret;
3117
3118 aggregator =
3119 XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct aggregator));
3120 if (sscanf(arg, "%s %s", as, address) != 2) {
3121 XFREE(MTYPE_ROUTE_MAP_COMPILED, aggregator);
3122 return NULL;
3123 }
3124
3125 aggregator->as = strtoul(as, NULL, 10);
3126 ret = inet_aton(address, &aggregator->address);
3127 if (ret == 0) {
3128 XFREE(MTYPE_ROUTE_MAP_COMPILED, aggregator);
3129 return NULL;
3130 }
3131 return aggregator;
3132}
3133
3134static void route_set_aggregator_as_free(void *rule)
3135{
3136 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3137}
3138
3139static const struct route_map_rule_cmd route_set_aggregator_as_cmd = {
3140 "aggregator as",
3141 route_set_aggregator_as,
3142 route_set_aggregator_as_compile,
3143 route_set_aggregator_as_free,
3144};
3145
3146/* Set tag to object. object must be pointer to struct bgp_path_info */
3147static enum route_map_cmd_result_t
3148route_set_tag(void *rule, const struct prefix *prefix, void *object)
3149{
3150 route_tag_t *tag;
3151 struct bgp_path_info *path;
3152
3153 tag = rule;
3154 path = object;
3155
3156 /* Set tag value */
3157 path->attr->tag = *tag;
3158
3159 return RMAP_OKAY;
3160}
3161
3162/* Route map commands for tag set. */
3163static const struct route_map_rule_cmd route_set_tag_cmd = {
3164 "tag",
3165 route_set_tag,
3166 route_map_rule_tag_compile,
3167 route_map_rule_tag_free,
3168};
3169
3170/* Set label-index to object. object must be pointer to struct bgp_path_info */
3171static enum route_map_cmd_result_t
3172route_set_label_index(void *rule, const struct prefix *prefix, void *object)
3173{
3174 struct rmap_value *rv;
3175 struct bgp_path_info *path;
3176 uint32_t label_index;
3177
3178 /* Fetch routemap's rule information. */
3179 rv = rule;
3180 path = object;
3181
3182 /* Set label-index value. */
3183 label_index = rv->value;
3184 if (label_index) {
3185 path->attr->label_index = label_index;
3186 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID);
3187 }
3188
3189 return RMAP_OKAY;
3190}
3191
3192/* Route map commands for label-index set. */
3193static const struct route_map_rule_cmd route_set_label_index_cmd = {
3194 "label-index",
3195 route_set_label_index,
3196 route_value_compile,
3197 route_value_free,
3198};
3199
3200/* `match ipv6 address IP_ACCESS_LIST' */
3201
3202static enum route_map_cmd_result_t
3203route_match_ipv6_address(void *rule, const struct prefix *prefix, void *object)
3204{
3205 struct access_list *alist;
3206
3207 if (prefix->family == AF_INET6) {
3208 alist = access_list_lookup(AFI_IP6, (char *)rule);
3209 if (alist == NULL)
3210 return RMAP_NOMATCH;
3211
3212 return (access_list_apply(alist, prefix) == FILTER_DENY
3213 ? RMAP_NOMATCH
3214 : RMAP_MATCH);
3215 }
3216 return RMAP_NOMATCH;
3217}
3218
3219static void *route_match_ipv6_address_compile(const char *arg)
3220{
3221 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
3222}
3223
3224static void route_match_ipv6_address_free(void *rule)
3225{
3226 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3227}
3228
3229/* Route map commands for ip address matching. */
3230static const struct route_map_rule_cmd route_match_ipv6_address_cmd = {
3231 "ipv6 address",
3232 route_match_ipv6_address,
3233 route_match_ipv6_address_compile,
3234 route_match_ipv6_address_free
3235};
3236
3237/* `match ipv6 next-hop ACCESSLIST6_NAME' */
3238static enum route_map_cmd_result_t
3239route_match_ipv6_next_hop(void *rule, const struct prefix *prefix, void *object)
3240{
3241 struct bgp_path_info *path;
3242 struct access_list *alist;
3243 struct prefix_ipv6 p;
3244
3245 if (prefix->family == AF_INET6) {
3246 path = object;
3247 p.family = AF_INET6;
3248 p.prefix = path->attr->mp_nexthop_global;
3249 p.prefixlen = IPV6_MAX_BITLEN;
3250
3251 alist = access_list_lookup(AFI_IP6, (char *)rule);
3252 if (!alist)
3253 return RMAP_NOMATCH;
3254
3255 if (access_list_apply(alist, &p) == FILTER_PERMIT)
3256 return RMAP_MATCH;
3257
3258 if (path->attr->mp_nexthop_len
3259 == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) {
3260 p.prefix = path->attr->mp_nexthop_local;
3261 if (access_list_apply(alist, &p) == FILTER_PERMIT)
3262 return RMAP_MATCH;
3263 }
3264 }
3265
3266 return RMAP_NOMATCH;
3267}
3268
3269static void *route_match_ipv6_next_hop_compile(const char *arg)
3270{
3271 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
3272}
3273
3274static void route_match_ipv6_next_hop_free(void *rule)
3275{
3276 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3277}
3278
3279static const struct route_map_rule_cmd route_match_ipv6_next_hop_cmd = {
3280 "ipv6 next-hop",
3281 route_match_ipv6_next_hop,
3282 route_match_ipv6_next_hop_compile,
3283 route_match_ipv6_next_hop_free
3284};
3285
3286/* `match ipv6 next-hop IP_ADDRESS' */
3287
3288static enum route_map_cmd_result_t
3289route_match_ipv6_next_hop_address(void *rule, const struct prefix *prefix,
3290 void *object)
3291{
3292 struct in6_addr *addr = rule;
3293 struct bgp_path_info *path;
3294
3295 path = object;
3296
3297 if (IPV6_ADDR_SAME(&path->attr->mp_nexthop_global, addr))
3298 return RMAP_MATCH;
3299
3300 if (path->attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL
3301 && IPV6_ADDR_SAME(&path->attr->mp_nexthop_local, rule))
3302 return RMAP_MATCH;
3303
3304 return RMAP_NOMATCH;
3305}
3306
3307static void *route_match_ipv6_next_hop_address_compile(const char *arg)
3308{
3309 struct in6_addr *address;
3310 int ret;
3311
3312 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr));
3313
3314 ret = inet_pton(AF_INET6, arg, address);
3315 if (!ret) {
3316 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3317 return NULL;
3318 }
3319
3320 return address;
3321}
3322
3323static void route_match_ipv6_next_hop_address_free(void *rule)
3324{
3325 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3326}
3327
3328static const struct route_map_rule_cmd route_match_ipv6_next_hop_address_cmd = {
3329 "ipv6 next-hop address",
3330 route_match_ipv6_next_hop_address,
3331 route_match_ipv6_next_hop_address_compile,
3332 route_match_ipv6_next_hop_address_free
3333};
3334
3335/* `match ip next-hop IP_ADDRESS' */
3336
3337static enum route_map_cmd_result_t
3338route_match_ipv4_next_hop(void *rule, const struct prefix *prefix, void *object)
3339{
3340 struct in_addr *addr = rule;
3341 struct bgp_path_info *path;
3342
3343 path = object;
3344
3345 if (path->attr->nexthop.s_addr == addr->s_addr
3346 || (path->attr->mp_nexthop_len == BGP_ATTR_NHLEN_IPV4
3347 && IPV4_ADDR_SAME(&path->attr->mp_nexthop_global_in, addr)))
3348 return RMAP_MATCH;
3349
3350 return RMAP_NOMATCH;
3351}
3352
3353static void *route_match_ipv4_next_hop_compile(const char *arg)
3354{
3355 struct in_addr *address;
3356 int ret;
3357
3358 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr));
3359
3360 ret = inet_pton(AF_INET, arg, address);
3361 if (!ret) {
3362 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3363 return NULL;
3364 }
3365
3366 return address;
3367}
3368
3369static void route_match_ipv4_next_hop_free(void *rule)
3370{
3371 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3372}
3373
3374static const struct route_map_rule_cmd route_match_ipv4_next_hop_cmd = {
3375 "ip next-hop address",
3376 route_match_ipv4_next_hop,
3377 route_match_ipv4_next_hop_compile,
3378 route_match_ipv4_next_hop_free
3379};
3380
3381/* `match ipv6 address prefix-list PREFIX_LIST' */
3382
3383static enum route_map_cmd_result_t
3384route_match_ipv6_address_prefix_list(void *rule, const struct prefix *prefix,
3385 void *object)
3386{
3387 return route_match_address_prefix_list(rule, AFI_IP6, prefix, object);
3388}
3389
3390static void *route_match_ipv6_address_prefix_list_compile(const char *arg)
3391{
3392 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg);
3393}
3394
3395static void route_match_ipv6_address_prefix_list_free(void *rule)
3396{
3397 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3398}
3399
3400static const struct route_map_rule_cmd
3401 route_match_ipv6_address_prefix_list_cmd = {
3402 "ipv6 address prefix-list",
3403 route_match_ipv6_address_prefix_list,
3404 route_match_ipv6_address_prefix_list_compile,
3405 route_match_ipv6_address_prefix_list_free
3406};
3407
3408/* `match ipv6 next-hop type <TYPE>' */
3409
3410static enum route_map_cmd_result_t
3411route_match_ipv6_next_hop_type(void *rule, const struct prefix *prefix,
3412 void *object)
3413{
3414 struct bgp_path_info *path;
3415 struct in6_addr *addr = rule;
3416
3417 if (prefix->family == AF_INET6) {
3418 path = (struct bgp_path_info *)object;
3419 if (!path)
3420 return RMAP_NOMATCH;
3421
3422 if (IPV6_ADDR_SAME(&path->attr->mp_nexthop_global, addr)
3423 && !path->attr->nh_ifindex)
3424 return RMAP_MATCH;
3425 }
3426
3427 return RMAP_NOMATCH;
3428}
3429
3430static void *route_match_ipv6_next_hop_type_compile(const char *arg)
3431{
3432 struct in6_addr *address;
3433 int ret;
3434
3435 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr));
3436
3437 ret = inet_pton(AF_INET6, "::0", address);
3438 if (!ret) {
3439 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3440 return NULL;
3441 }
3442
3443 return address;
3444}
3445
3446static void route_match_ipv6_next_hop_type_free(void *rule)
3447{
3448 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3449}
3450
3451static const struct route_map_rule_cmd
3452 route_match_ipv6_next_hop_type_cmd = {
3453 "ipv6 next-hop type",
3454 route_match_ipv6_next_hop_type,
3455 route_match_ipv6_next_hop_type_compile,
3456 route_match_ipv6_next_hop_type_free
3457};
3458
3459/* `set ipv6 nexthop global IP_ADDRESS' */
3460
3461/* Set nexthop to object. object must be pointer to struct attr. */
3462static enum route_map_cmd_result_t
3463route_set_ipv6_nexthop_global(void *rule, const struct prefix *p, void *object)
3464{
3465 struct in6_addr *address;
3466 struct bgp_path_info *path;
3467
3468 /* Fetch routemap's rule information. */
3469 address = rule;
3470 path = object;
3471
3472 /* Set next hop value. */
3473 path->attr->mp_nexthop_global = *address;
3474
3475 /* Set nexthop length. */
3476 if (path->attr->mp_nexthop_len == 0)
3477 path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL;
3478
3479 SET_FLAG(path->attr->rmap_change_flags,
3480 BATTR_RMAP_IPV6_GLOBAL_NHOP_CHANGED);
3481
3482 return RMAP_OKAY;
3483}
3484
3485/* Route map `ip next-hop' compile function. Given string is converted
3486 to struct in_addr structure. */
3487static void *route_set_ipv6_nexthop_global_compile(const char *arg)
3488{
3489 int ret;
3490 struct in6_addr *address;
3491
3492 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr));
3493
3494 ret = inet_pton(AF_INET6, arg, address);
3495
3496 if (ret == 0) {
3497 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3498 return NULL;
3499 }
3500
3501 return address;
3502}
3503
3504/* Free route map's compiled `ip next-hop' value. */
3505static void route_set_ipv6_nexthop_global_free(void *rule)
3506{
3507 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3508}
3509
3510/* Route map commands for ip nexthop set. */
3511static const struct route_map_rule_cmd
3512 route_set_ipv6_nexthop_global_cmd = {
3513 "ipv6 next-hop global",
3514 route_set_ipv6_nexthop_global,
3515 route_set_ipv6_nexthop_global_compile,
3516 route_set_ipv6_nexthop_global_free
3517};
3518
3519/* Set next-hop preference value. */
3520static enum route_map_cmd_result_t
3521route_set_ipv6_nexthop_prefer_global(void *rule, const struct prefix *prefix,
3522 void *object)
3523{
3524 struct bgp_path_info *path;
3525 struct peer *peer;
3526
3527 /* Fetch routemap's rule information. */
3528 path = object;
3529 peer = path->peer;
3530
3531 if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)
3532 || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) {
3533 /* Set next hop preference to global */
3534 path->attr->mp_nexthop_prefer_global = true;
3535 SET_FLAG(path->attr->rmap_change_flags,
3536 BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED);
3537 } else {
3538 path->attr->mp_nexthop_prefer_global = false;
3539 SET_FLAG(path->attr->rmap_change_flags,
3540 BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED);
3541 }
3542
3543 return RMAP_OKAY;
3544}
3545
3546static void *route_set_ipv6_nexthop_prefer_global_compile(const char *arg)
3547{
3548 int *rins = NULL;
3549
3550 rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int));
3551 *rins = 1;
3552
3553 return rins;
3554}
3555
3556/* Free route map's compiled `ip next-hop' value. */
3557static void route_set_ipv6_nexthop_prefer_global_free(void *rule)
3558{
3559 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3560}
3561
3562/* Route map commands for ip nexthop set preferred. */
3563static const struct route_map_rule_cmd
3564 route_set_ipv6_nexthop_prefer_global_cmd = {
3565 "ipv6 next-hop prefer-global",
3566 route_set_ipv6_nexthop_prefer_global,
3567 route_set_ipv6_nexthop_prefer_global_compile,
3568 route_set_ipv6_nexthop_prefer_global_free
3569};
3570
3571/* `set ipv6 nexthop local IP_ADDRESS' */
3572
3573/* Set nexthop to object. object must be pointer to struct attr. */
3574static enum route_map_cmd_result_t
3575route_set_ipv6_nexthop_local(void *rule, const struct prefix *p, void *object)
3576{
3577 struct in6_addr *address;
3578 struct bgp_path_info *path;
3579 struct bgp_dest *dest;
3580 struct bgp_table *table = NULL;
3581
3582 /* Fetch routemap's rule information. */
3583 address = rule;
3584 path = object;
3585 dest = path->net;
3586
3587 if (!dest)
3588 return RMAP_OKAY;
3589
3590 table = bgp_dest_table(dest);
3591 if (!table)
3592 return RMAP_OKAY;
3593
3594 /* Set next hop value. */
3595 path->attr->mp_nexthop_local = *address;
3596
3597 /* Set nexthop length. */
3598 if (table->safi == SAFI_MPLS_VPN || table->safi == SAFI_ENCAP ||
3599 table->safi == SAFI_EVPN)
3600 path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_VPNV6_GLOBAL_AND_LL;
3601 else
3602 path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL;
3603
3604 SET_FLAG(path->attr->rmap_change_flags,
3605 BATTR_RMAP_IPV6_LL_NHOP_CHANGED);
3606
3607 return RMAP_OKAY;
3608}
3609
3610/* Route map `ip nexthop' compile function. Given string is converted
3611 to struct in_addr structure. */
3612static void *route_set_ipv6_nexthop_local_compile(const char *arg)
3613{
3614 int ret;
3615 struct in6_addr *address;
3616
3617 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr));
3618
3619 ret = inet_pton(AF_INET6, arg, address);
3620
3621 if (ret == 0) {
3622 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3623 return NULL;
3624 }
3625
3626 return address;
3627}
3628
3629/* Free route map's compiled `ip nexthop' value. */
3630static void route_set_ipv6_nexthop_local_free(void *rule)
3631{
3632 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3633}
3634
3635/* Route map commands for ip nexthop set. */
3636static const struct route_map_rule_cmd
3637 route_set_ipv6_nexthop_local_cmd = {
3638 "ipv6 next-hop local",
3639 route_set_ipv6_nexthop_local,
3640 route_set_ipv6_nexthop_local_compile,
3641 route_set_ipv6_nexthop_local_free
3642};
3643
3644/* `set ipv6 nexthop peer-address' */
3645
3646/* Set nexthop to object. object must be pointer to struct attr. */
3647static enum route_map_cmd_result_t
3648route_set_ipv6_nexthop_peer(void *rule, const struct prefix *pfx, void *object)
3649{
3650 struct in6_addr peer_address;
3651 struct bgp_path_info *path;
3652 struct peer *peer;
3653
3654 /* Fetch routemap's rule information. */
3655 path = object;
3656 peer = path->peer;
3657
3658 if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN)
3659 || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT))
3660 && peer->su_remote
3661 && sockunion_family(peer->su_remote) == AF_INET6) {
3662 peer_address = peer->su_remote->sin6.sin6_addr;
3663 /* Set next hop value and length in attribute. */
3664 if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) {
3665 path->attr->mp_nexthop_local = peer_address;
3666 if (path->attr->mp_nexthop_len
3667 != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL)
3668 path->attr->mp_nexthop_len =
3669 BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL;
3670 } else {
3671 path->attr->mp_nexthop_global = peer_address;
3672 if (path->attr->mp_nexthop_len == 0)
3673 path->attr->mp_nexthop_len =
3674 BGP_ATTR_NHLEN_IPV6_GLOBAL;
3675 }
3676
3677 } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) {
3678 /* The next hop value will be set as part of packet
3679 * rewrite.
3680 * Set the flags here to indicate that rewrite needs to
3681 * be done.
3682 * Also, clear the value - we clear both global and
3683 * link-local
3684 * nexthops, whether we send one or both is determined
3685 * elsewhere.
3686 */
3687 SET_FLAG(path->attr->rmap_change_flags,
3688 BATTR_RMAP_NEXTHOP_PEER_ADDRESS);
3689 /* clear next hop value. */
3690 memset(&(path->attr->mp_nexthop_global), 0,
3691 sizeof(struct in6_addr));
3692 memset(&(path->attr->mp_nexthop_local), 0,
3693 sizeof(struct in6_addr));
3694 }
3695
3696 return RMAP_OKAY;
3697}
3698
3699/* Route map `ip next-hop' compile function. Given string is converted
3700 to struct in_addr structure. */
3701static void *route_set_ipv6_nexthop_peer_compile(const char *arg)
3702{
3703 int *rins = NULL;
3704
3705 rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int));
3706 *rins = 1;
3707
3708 return rins;
3709}
3710
3711/* Free route map's compiled `ip next-hop' value. */
3712static void route_set_ipv6_nexthop_peer_free(void *rule)
3713{
3714 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3715}
3716
3717/* Route map commands for ip nexthop set. */
3718static const struct route_map_rule_cmd route_set_ipv6_nexthop_peer_cmd = {
3719 "ipv6 next-hop peer-address",
3720 route_set_ipv6_nexthop_peer,
3721 route_set_ipv6_nexthop_peer_compile,
3722 route_set_ipv6_nexthop_peer_free
3723};
3724
3725/* `set ipv4 vpn next-hop A.B.C.D' */
3726
3727static enum route_map_cmd_result_t
3728route_set_vpnv4_nexthop(void *rule, const struct prefix *prefix, void *object)
3729{
3730 struct in_addr *address;
3731 struct bgp_path_info *path;
3732
3733 /* Fetch routemap's rule information. */
3734 address = rule;
3735 path = object;
3736
3737 /* Set next hop value. */
3738 path->attr->mp_nexthop_global_in = *address;
3739 path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV4;
3740
3741 SET_FLAG(path->attr->rmap_change_flags, BATTR_RMAP_VPNV4_NHOP_CHANGED);
3742
3743 return RMAP_OKAY;
3744}
3745
3746static void *route_set_vpnv4_nexthop_compile(const char *arg)
3747{
3748 int ret;
3749 struct in_addr *address;
3750
3751 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr));
3752
3753 ret = inet_aton(arg, address);
3754
3755 if (ret == 0) {
3756 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3757 return NULL;
3758 }
3759
3760 return address;
3761}
3762
3763/* `set ipv6 vpn next-hop A.B.C.D' */
3764
3765static enum route_map_cmd_result_t
3766route_set_vpnv6_nexthop(void *rule, const struct prefix *prefix, void *object)
3767{
3768 struct in6_addr *address;
3769 struct bgp_path_info *path;
3770
3771 /* Fetch routemap's rule information. */
3772 address = rule;
3773 path = object;
3774
3775 /* Set next hop value. */
3776 memcpy(&path->attr->mp_nexthop_global, address,
3777 sizeof(struct in6_addr));
3778 path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_VPNV6_GLOBAL;
3779
3780 SET_FLAG(path->attr->rmap_change_flags,
3781 BATTR_RMAP_VPNV6_GLOBAL_NHOP_CHANGED);
3782
3783 return RMAP_OKAY;
3784}
3785
3786static void *route_set_vpnv6_nexthop_compile(const char *arg)
3787{
3788 int ret;
3789 struct in6_addr *address;
3790
3791 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr));
3792 ret = inet_pton(AF_INET6, arg, address);
3793
3794 if (ret == 0) {
3795 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3796 return NULL;
3797 }
3798
3799 return address;
3800}
3801
3802static void route_set_vpn_nexthop_free(void *rule)
3803{
3804 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3805}
3806
3807/* Route map commands for ipv4 next-hop set. */
3808static const struct route_map_rule_cmd route_set_vpnv4_nexthop_cmd = {
3809 "ipv4 vpn next-hop",
3810 route_set_vpnv4_nexthop,
3811 route_set_vpnv4_nexthop_compile,
3812 route_set_vpn_nexthop_free
3813};
3814
3815/* Route map commands for ipv6 next-hop set. */
3816static const struct route_map_rule_cmd route_set_vpnv6_nexthop_cmd = {
3817 "ipv6 vpn next-hop",
3818 route_set_vpnv6_nexthop,
3819 route_set_vpnv6_nexthop_compile,
3820 route_set_vpn_nexthop_free
3821};
3822
3823/* `set originator-id' */
3824
3825/* For origin set. */
3826static enum route_map_cmd_result_t
3827route_set_originator_id(void *rule, const struct prefix *prefix, void *object)
3828{
3829 struct in_addr *address;
3830 struct bgp_path_info *path;
3831
3832 address = rule;
3833 path = object;
3834
3835 path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID);
3836 path->attr->originator_id = *address;
3837
3838 return RMAP_OKAY;
3839}
3840
3841/* Compile function for originator-id set. */
3842static void *route_set_originator_id_compile(const char *arg)
3843{
3844 int ret;
3845 struct in_addr *address;
3846
3847 address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr));
3848
3849 ret = inet_aton(arg, address);
3850
3851 if (ret == 0) {
3852 XFREE(MTYPE_ROUTE_MAP_COMPILED, address);
3853 return NULL;
3854 }
3855
3856 return address;
3857}
3858
3859/* Compile function for originator_id set. */
3860static void route_set_originator_id_free(void *rule)
3861{
3862 XFREE(MTYPE_ROUTE_MAP_COMPILED, rule);
3863}
3864
3865/* Set originator-id rule structure. */
3866static const struct route_map_rule_cmd route_set_originator_id_cmd = {
3867 "originator-id",
3868 route_set_originator_id,
3869 route_set_originator_id_compile,
3870 route_set_originator_id_free,
3871};
3872
3873static enum route_map_cmd_result_t
3874route_match_rpki_extcommunity(void *rule, const struct prefix *prefix,
3875 void *object)
3876{
3877 struct bgp_path_info *path;
3878 struct ecommunity *ecomm;
3879 struct ecommunity_val *ecomm_val;
3880 enum rpki_states *rpki_status = rule;
3881 enum rpki_states ecomm_rpki_status = RPKI_NOT_BEING_USED;
3882
3883 path = object;
3884
3885 ecomm = bgp_attr_get_ecommunity(path->attr);
3886 if (!ecomm)
3887 return RMAP_NOMATCH;
3888
3889 ecomm_val = ecommunity_lookup(ecomm, ECOMMUNITY_ENCODE_OPAQUE_NON_TRANS,
3890 ECOMMUNITY_ORIGIN_VALIDATION_STATE);
3891 if (!ecomm_val)
3892 return RMAP_NOMATCH;
3893
3894 /* The Origin Validation State is encoded in the last octet of
3895 * the extended community.
3896 */
3897 switch (ecomm_val->val[7]) {
3898 case ECOMMUNITY_ORIGIN_VALIDATION_STATE_VALID:
3899 ecomm_rpki_status = RPKI_VALID;
3900 break;
3901 case ECOMMUNITY_ORIGIN_VALIDATION_STATE_NOTFOUND:
3902 ecomm_rpki_status = RPKI_NOTFOUND;
3903 break;
3904 case ECOMMUNITY_ORIGIN_VALIDATION_STATE_INVALID:
3905 ecomm_rpki_status = RPKI_INVALID;
3906 break;
3907 case ECOMMUNITY_ORIGIN_VALIDATION_STATE_NOTUSED:
3908 break;
3909 }
3910
3911 if (ecomm_rpki_status == *rpki_status)
3912 return RMAP_MATCH;
3913
3914 return RMAP_NOMATCH;
3915}
3916
3917static void *route_match_extcommunity_compile(const char *arg)
3918{
3919 int *rpki_status;
3920
3921 rpki_status = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int));
3922
3923 if (strcmp(arg, "valid") == 0)
3924 *rpki_status = RPKI_VALID;
3925 else if (strcmp(arg, "invalid") == 0)
3926 *rpki_status = RPKI_INVALID;
3927 else
3928 *rpki_status = RPKI_NOTFOUND;
3929
3930 return rpki_status;
3931}
3932
3933static const struct route_map_rule_cmd route_match_rpki_extcommunity_cmd = {
3934 "rpki-extcommunity",
3935 route_match_rpki_extcommunity,
3936 route_match_extcommunity_compile,
3937 route_value_free
3938};
3939
3940/*
3941 * This is the workhorse routine for processing in/out routemap
3942 * modifications.
3943 */
3944static void bgp_route_map_process_peer(const char *rmap_name,
3945 struct route_map *map, struct peer *peer,
3946 int afi, int safi, int route_update)
3947{
3948 struct bgp_filter *filter;
3949
3950 if (!peer || !rmap_name)
3951 return;
3952
3953 filter = &peer->filter[afi][safi];
3954 /*
3955 * in is for non-route-server clients,
3956 * out is for all peers
3957 */
3958 if (filter->map[RMAP_IN].name
3959 && (strcmp(rmap_name, filter->map[RMAP_IN].name) == 0)) {
3960 filter->map[RMAP_IN].map = map;
3961
3962 if (route_update && peer_established(peer)) {
3963 if (CHECK_FLAG(peer->af_flags[afi][safi],
3964 PEER_FLAG_SOFT_RECONFIG)) {
3965 if (bgp_debug_update(peer, NULL, NULL, 1))
3966 zlog_debug(
3967 "Processing route_map %s(%s:%s) update on peer %s (inbound, soft-reconfig)",
3968 rmap_name, afi2str(afi),
3969 safi2str(safi), peer->host);
3970
3971 bgp_soft_reconfig_in(peer, afi, safi);
3972 } else if (CHECK_FLAG(peer->cap,
3973 PEER_CAP_REFRESH_OLD_RCV)
3974 || CHECK_FLAG(peer->cap,
3975 PEER_CAP_REFRESH_NEW_RCV)) {
3976 if (bgp_debug_update(peer, NULL, NULL, 1))
3977 zlog_debug(
3978 "Processing route_map %s(%s:%s) update on peer %s (inbound, route-refresh)",
3979 rmap_name, afi2str(afi),
3980 safi2str(safi), peer->host);
3981 bgp_route_refresh_send(
3982 peer, afi, safi, 0, 0, 0,
3983 BGP_ROUTE_REFRESH_NORMAL);
3984 }
3985 }
3986 }
3987
3988 /*
3989 * For outbound, unsuppress and default-originate map change (content or
3990 * map created), merely update the "config" here, the actual route
3991 * announcement happens at the group level.
3992 */
3993 if (filter->map[RMAP_OUT].name
3994 && (strcmp(rmap_name, filter->map[RMAP_OUT].name) == 0))
3995 filter->map[RMAP_OUT].map = map;
3996
3997 if (filter->usmap.name && (strcmp(rmap_name, filter->usmap.name) == 0))
3998 filter->usmap.map = map;
3999
4000 if (filter->advmap.aname
4001 && (strcmp(rmap_name, filter->advmap.aname) == 0)) {
4002 filter->advmap.amap = map;
4003 }
4004
4005 if (filter->advmap.cname
4006 && (strcmp(rmap_name, filter->advmap.cname) == 0)) {
4007 filter->advmap.cmap = map;
4008 }
4009
4010 if (peer->default_rmap[afi][safi].name
4011 && (strcmp(rmap_name, peer->default_rmap[afi][safi].name) == 0))
4012 peer->default_rmap[afi][safi].map = map;
4013
4014 /* Notify BGP conditional advertisement scanner percess */
4015 peer->advmap_config_change[afi][safi] = true;
4016}
4017
4018static void bgp_route_map_update_peer_group(const char *rmap_name,
4019 struct route_map *map,
4020 struct bgp *bgp)
4021{
4022 struct peer_group *group;
4023 struct listnode *node, *nnode;
4024 struct bgp_filter *filter;
4025 int afi, safi;
4026 int direct;
4027
4028 if (!bgp)
4029 return;
4030
4031 /* All the peers have been updated correctly already. This is
4032 * just updating the placeholder data. No real update required.
4033 */
4034 for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) {
4035 FOREACH_AFI_SAFI (afi, safi) {
4036 filter = &group->conf->filter[afi][safi];
4037
4038 for (direct = RMAP_IN; direct < RMAP_MAX; direct++) {
4039 if ((filter->map[direct].name)
4040 && (strcmp(rmap_name,
4041 filter->map[direct].name)
4042 == 0))
4043 filter->map[direct].map = map;
4044 }
4045
4046 if (filter->usmap.name
4047 && (strcmp(rmap_name, filter->usmap.name) == 0))
4048 filter->usmap.map = map;
4049
4050 if (filter->advmap.aname &&
4051 (strcmp(rmap_name, filter->advmap.aname) == 0))
4052 filter->advmap.amap = map;
4053
4054 if (filter->advmap.cname &&
4055 (strcmp(rmap_name, filter->advmap.cname) == 0))
4056 filter->advmap.cmap = map;
4057 }
4058 }
4059}
4060
4061/*
4062 * Note that if an extreme number (tens of thousands) of route-maps are in use
4063 * and if bgp has an extreme number of peers, network statements, etc then this
4064 * function can consume a lot of cycles. This is due to this function being
4065 * called for each route-map and within this function we walk the list of peers,
4066 * network statements, etc looking to see if they use this route-map.
4067 */
4068static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name,
4069 bool route_update)
4070{
4071 int i;
4072 bool matched;
4073 afi_t afi;
4074 safi_t safi;
4075 struct peer *peer;
4076 struct bgp_dest *bn;
4077 struct bgp_static *bgp_static;
4078 struct bgp_aggregate *aggregate;
4079 struct listnode *node, *nnode;
4080 struct route_map *map;
4081 char buf[INET6_ADDRSTRLEN];
4082
4083 map = route_map_lookup_by_name(rmap_name);
4084
4085 for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) {
4086
4087 /* Ignore dummy peer-group structure */
4088 if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP))
4089 continue;
4090
4091 FOREACH_AFI_SAFI (afi, safi) {
4092 /* process in/out/import/export/default-orig
4093 * route-maps */
4094 bgp_route_map_process_peer(rmap_name, map, peer, afi,
4095 safi, route_update);
4096 }
4097 }
4098
4099 /* for outbound/default-orig route-maps, process for groups */
4100 update_group_policy_update(bgp, BGP_POLICY_ROUTE_MAP, rmap_name,
4101 route_update, 0);
4102
4103 /* update peer-group config (template) */
4104 bgp_route_map_update_peer_group(rmap_name, map, bgp);
4105
4106 FOREACH_AFI_SAFI (afi, safi) {
4107 /* For table route-map updates. */
4108 if (!bgp_fibupd_safi(safi))
4109 continue;
4110
4111 if (bgp->table_map[afi][safi].name
4112 && (strcmp(rmap_name, bgp->table_map[afi][safi].name)
4113 == 0)) {
4114
4115 /* bgp->table_map[afi][safi].map is NULL.
4116 * i.e Route map creation event.
4117 * So update applied_counter.
4118 * If it is not NULL, i.e It may be routemap updation or
4119 * deletion. so no need to update the counter.
4120 */
4121 if (!bgp->table_map[afi][safi].map)
4122 route_map_counter_increment(map);
4123 bgp->table_map[afi][safi].map = map;
4124
4125 if (BGP_DEBUG(zebra, ZEBRA))
4126 zlog_debug(
4127 "Processing route_map %s(%s:%s) update on table map",
4128 rmap_name, afi2str(afi),
4129 safi2str(safi));
4130 if (route_update)
4131 bgp_zebra_announce_table(bgp, afi, safi);
4132 }
4133
4134 /* For network route-map updates. */
4135 for (bn = bgp_table_top(bgp->route[afi][safi]); bn;
4136 bn = bgp_route_next(bn)) {
4137 bgp_static = bgp_dest_get_bgp_static_info(bn);
4138 if (!bgp_static)
4139 continue;
4140
4141 if (!bgp_static->rmap.name
4142 || (strcmp(rmap_name, bgp_static->rmap.name) != 0))
4143 continue;
4144
4145 if (!bgp_static->rmap.map)
4146 route_map_counter_increment(map);
4147
4148 bgp_static->rmap.map = map;
4149
4150 if (route_update && !bgp_static->backdoor) {
4151 const struct prefix *bn_p =
4152 bgp_dest_get_prefix(bn);
4153
4154 if (bgp_debug_zebra(bn_p))
4155 zlog_debug(
4156 "Processing route_map %s(%s:%s) update on static route %s",
4157 rmap_name, afi2str(afi),
4158 safi2str(safi),
4159 inet_ntop(bn_p->family,
4160 &bn_p->u.prefix, buf,
4161 sizeof(buf)));
4162 bgp_static_update(bgp, bn_p, bgp_static, afi,
4163 safi);
4164 }
4165 }
4166
4167 /* For aggregate-address route-map updates. */
4168 for (bn = bgp_table_top(bgp->aggregate[afi][safi]); bn;
4169 bn = bgp_route_next(bn)) {
4170 aggregate = bgp_dest_get_bgp_aggregate_info(bn);
4171 if (!aggregate)
4172 continue;
4173
4174 matched = false;
4175
4176 /* Update suppress map pointer. */
4177 if (aggregate->suppress_map_name
4178 && strmatch(aggregate->suppress_map_name,
4179 rmap_name)) {
4180 if (aggregate->rmap.map == NULL)
4181 route_map_counter_increment(map);
4182
4183 aggregate->suppress_map = map;
4184
4185 bgp_aggregate_toggle_suppressed(
4186 aggregate, bgp, bgp_dest_get_prefix(bn),
4187 afi, safi, false);
4188
4189 matched = true;
4190 }
4191
4192 if (aggregate->rmap.name
4193 && strmatch(rmap_name, aggregate->rmap.name)) {
4194 if (aggregate->rmap.map == NULL)
4195 route_map_counter_increment(map);
4196
4197 aggregate->rmap.map = map;
4198
4199 matched = true;
4200 }
4201
4202 if (matched && route_update) {
4203 const struct prefix *bn_p =
4204 bgp_dest_get_prefix(bn);
4205
4206 if (bgp_debug_zebra(bn_p))
4207 zlog_debug(
4208 "Processing route_map %s(%s:%s) update on aggregate-address route %s",
4209 rmap_name, afi2str(afi),
4210 safi2str(safi),
4211 inet_ntop(bn_p->family,
4212 &bn_p->u.prefix, buf,
4213 sizeof(buf)));
4214 (void)bgp_aggregate_route(bgp, bn_p, afi, safi,
4215 aggregate);
4216 }
4217 }
4218 }
4219
4220 /* For redistribute route-map updates. */
4221 for (afi = AFI_IP; afi < AFI_MAX; afi++)
4222 for (i = 0; i < ZEBRA_ROUTE_MAX; i++) {
4223 struct list *red_list;
4224 struct bgp_redist *red;
4225
4226 red_list = bgp->redist[afi][i];
4227 if (!red_list)
4228 continue;
4229
4230 for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) {
4231 if (!red->rmap.name
4232 || (strcmp(rmap_name, red->rmap.name) != 0))
4233 continue;
4234
4235 if (!red->rmap.map)
4236 route_map_counter_increment(map);
4237
4238 red->rmap.map = map;
4239
4240 if (!route_update)
4241 continue;
4242
4243 if (BGP_DEBUG(zebra, ZEBRA))
4244 zlog_debug(
4245 "Processing route_map %s(%s:%s) update on redistributed routes",
4246 rmap_name, afi2str(afi),
4247 safi2str(safi));
4248
4249 bgp_redistribute_resend(bgp, afi, i,
4250 red->instance);
4251 }
4252 }
4253
4254 /* for type5 command route-maps */
4255 FOREACH_AFI_SAFI (afi, safi) {
4256 if (!bgp->adv_cmd_rmap[afi][safi].name
4257 || strcmp(rmap_name, bgp->adv_cmd_rmap[afi][safi].name)
4258 != 0)
4259 continue;
4260
4261 /* Make sure the route-map is populated here if not already done */
4262 bgp->adv_cmd_rmap[afi][safi].map = map;
4263
4264 if (BGP_DEBUG(zebra, ZEBRA))
4265 zlog_debug(
4266 "Processing route_map %s(%s:%s) update on advertise type5 route command",
4267 rmap_name, afi2str(afi), safi2str(safi));
4268
4269 if (route_update && advertise_type5_routes(bgp, afi)) {
4270 bgp_evpn_withdraw_type5_routes(bgp, afi, safi);
4271 bgp_evpn_advertise_type5_routes(bgp, afi, safi);
4272 }
4273 }
4274}
4275
4276static void bgp_route_map_process_update_cb(char *rmap_name)
4277{
4278 struct listnode *node, *nnode;
4279 struct bgp *bgp;
4280
4281 for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) {
4282 bgp_route_map_process_update(bgp, rmap_name, true);
4283
4284#ifdef ENABLE_BGP_VNC
4285 vnc_routemap_update(bgp, __func__);
4286#endif
4287 }
4288
4289 vpn_policy_routemap_event(rmap_name);
4290}
4291
4292void bgp_route_map_update_timer(struct thread *thread)
4293{
4294 route_map_walk_update_list(bgp_route_map_process_update_cb);
4295}
4296
4297static void bgp_route_map_mark_update(const char *rmap_name)
4298{
4299 struct listnode *node, *nnode;
4300 struct bgp *bgp;
4301
4302 /* If new update is received before the current timer timed out,
4303 * turn it off and start a new timer.
4304 */
4305 THREAD_OFF(bm->t_rmap_update);
4306
4307 /* rmap_update_timer of 0 means don't do route updates */
4308 if (bm->rmap_update_timer) {
4309 thread_add_timer(bm->master, bgp_route_map_update_timer,
4310 NULL, bm->rmap_update_timer,
4311 &bm->t_rmap_update);
4312
4313 /* Signal the groups that a route-map update event has
4314 * started */
4315 for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp))
4316 update_group_policy_update(bgp, BGP_POLICY_ROUTE_MAP,
4317 rmap_name, true, 1);
4318 } else {
4319 for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) {
4320 bgp_route_map_process_update(bgp, rmap_name, false);
4321#ifdef ENABLE_BGP_VNC
4322 vnc_routemap_update(bgp, __func__);
4323#endif
4324 }
4325
4326 vpn_policy_routemap_event(rmap_name);
4327 }
4328}
4329
4330static void bgp_route_map_add(const char *rmap_name)
4331{
4332 if (route_map_mark_updated(rmap_name) == 0)
4333 bgp_route_map_mark_update(rmap_name);
4334
4335 route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
4336}
4337
4338static void bgp_route_map_delete(const char *rmap_name)
4339{
4340 if (route_map_mark_updated(rmap_name) == 0)
4341 bgp_route_map_mark_update(rmap_name);
4342
4343 route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED);
4344}
4345
4346static void bgp_route_map_event(const char *rmap_name)
4347{
4348 if (route_map_mark_updated(rmap_name) == 0)
4349 bgp_route_map_mark_update(rmap_name);
4350
4351 route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED);
4352}
4353
4354DEFUN_YANG (match_mac_address,
4355 match_mac_address_cmd,
4356 "match mac address ACCESSLIST_MAC_NAME",
4357 MATCH_STR
4358 "mac address\n"
4359 "Match address of route\n"
4360 "MAC Access-list name\n")
4361{
4362 const char *xpath =
4363 "./match-condition[condition='frr-bgp-route-map:mac-address-list']";
4364 char xpath_value[XPATH_MAXLEN];
4365
4366 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4367 snprintf(xpath_value, sizeof(xpath_value),
4368 "%s/rmap-match-condition/frr-bgp-route-map:list-name", xpath);
4369 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[3]->arg);
4370
4371 return nb_cli_apply_changes(vty, NULL);
4372}
4373
4374DEFUN_YANG (no_match_mac_address,
4375 no_match_mac_address_cmd,
4376 "no match mac address ACCESSLIST_MAC_NAME",
4377 NO_STR
4378 MATCH_STR
4379 "mac\n"
4380 "Match address of route\n"
4381 "MAC acess-list name\n")
4382{
4383 const char *xpath =
4384 "./match-condition[condition='frr-bgp-route-map:mac-address-list']";
4385
4386 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4387 return nb_cli_apply_changes(vty, NULL);
4388}
4389
4390/*
4391 * Helper to handle the case of the user passing in a number or type string
4392 */
4393static const char *parse_evpn_rt_type(const char *num_rt_type)
4394{
4395 switch (num_rt_type[0]) {
4396 case '1':
4397 return "ead";
4398 case '2':
4399 return "macip";
4400 case '3':
4401 return "multicast";
4402 case '4':
4403 return "es";
4404 case '5':
4405 return "prefix";
4406 default:
4407 break;
4408 }
4409
4410 /* Was already full type string */
4411 return num_rt_type;
4412}
4413
4414DEFUN_YANG (match_evpn_route_type,
4415 match_evpn_route_type_cmd,
4416 "match evpn route-type <ead|1|macip|2|multicast|3|es|4|prefix|5>",
4417 MATCH_STR
4418 EVPN_HELP_STR
4419 EVPN_TYPE_HELP_STR
4420 EVPN_TYPE_1_HELP_STR
4421 EVPN_TYPE_1_HELP_STR
4422 EVPN_TYPE_2_HELP_STR
4423 EVPN_TYPE_2_HELP_STR
4424 EVPN_TYPE_3_HELP_STR
4425 EVPN_TYPE_3_HELP_STR
4426 EVPN_TYPE_4_HELP_STR
4427 EVPN_TYPE_4_HELP_STR
4428 EVPN_TYPE_5_HELP_STR
4429 EVPN_TYPE_5_HELP_STR)
4430{
4431 const char *xpath =
4432 "./match-condition[condition='frr-bgp-route-map:evpn-route-type']";
4433 char xpath_value[XPATH_MAXLEN];
4434
4435 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4436 snprintf(xpath_value, sizeof(xpath_value),
4437 "%s/rmap-match-condition/frr-bgp-route-map:evpn-route-type",
4438 xpath);
4439 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4440 parse_evpn_rt_type(argv[3]->arg));
4441
4442 return nb_cli_apply_changes(vty, NULL);
4443}
4444
4445DEFUN_YANG (no_match_evpn_route_type,
4446 no_match_evpn_route_type_cmd,
4447 "no match evpn route-type <ead|1|macip|2|multicast|3|es|4|prefix|5>",
4448 NO_STR
4449 MATCH_STR
4450 EVPN_HELP_STR
4451 EVPN_TYPE_HELP_STR
4452 EVPN_TYPE_1_HELP_STR
4453 EVPN_TYPE_1_HELP_STR
4454 EVPN_TYPE_2_HELP_STR
4455 EVPN_TYPE_2_HELP_STR
4456 EVPN_TYPE_3_HELP_STR
4457 EVPN_TYPE_3_HELP_STR
4458 EVPN_TYPE_4_HELP_STR
4459 EVPN_TYPE_4_HELP_STR
4460 EVPN_TYPE_5_HELP_STR
4461 EVPN_TYPE_5_HELP_STR)
4462{
4463 const char *xpath =
4464 "./match-condition[condition='frr-bgp-route-map:evpn-route-type']";
4465
4466 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4467
4468 return nb_cli_apply_changes(vty, NULL);
4469}
4470
4471
4472DEFUN_YANG (match_evpn_vni,
4473 match_evpn_vni_cmd,
4474 "match evpn vni " CMD_VNI_RANGE,
4475 MATCH_STR
4476 EVPN_HELP_STR
4477 "Match VNI\n"
4478 "VNI ID\n")
4479{
4480 const char *xpath =
4481 "./match-condition[condition='frr-bgp-route-map:evpn-vni']";
4482 char xpath_value[XPATH_MAXLEN];
4483
4484 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4485 snprintf(xpath_value, sizeof(xpath_value),
4486 "%s/rmap-match-condition/frr-bgp-route-map:evpn-vni", xpath);
4487 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[3]->arg);
4488
4489 return nb_cli_apply_changes(vty, NULL);
4490}
4491
4492DEFUN_YANG (no_match_evpn_vni,
4493 no_match_evpn_vni_cmd,
4494 "no match evpn vni " CMD_VNI_RANGE,
4495 NO_STR
4496 MATCH_STR
4497 EVPN_HELP_STR
4498 "Match VNI\n"
4499 "VNI ID\n")
4500{
4501 const char *xpath =
4502 "./match-condition[condition='frr-bgp-route-map:evpn-vni']";
4503 char xpath_value[XPATH_MAXLEN];
4504
4505 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4506 snprintf(xpath_value, sizeof(xpath_value),
4507 "%s/rmap-match-condition/frr-bgp-route-map:evpn-vni", xpath);
4508 nb_cli_enqueue_change(vty, xpath_value, NB_OP_DESTROY, argv[3]->arg);
4509
4510 return nb_cli_apply_changes(vty, NULL);
4511}
4512
4513DEFUN_YANG (match_evpn_default_route,
4514 match_evpn_default_route_cmd,
4515 "match evpn default-route",
4516 MATCH_STR
4517 EVPN_HELP_STR
4518 "default EVPN type-5 route\n")
4519{
4520 const char *xpath =
4521 "./match-condition[condition='frr-bgp-route-map:evpn-default-route']";
4522 char xpath_value[XPATH_MAXLEN];
4523
4524 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4525
4526 snprintf(xpath_value, sizeof(xpath_value),
4527 "%s/rmap-match-condition/frr-bgp-route-map:evpn-default-route",
4528 xpath);
4529 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, NULL);
4530
4531 return nb_cli_apply_changes(vty, NULL);
4532}
4533
4534DEFUN_YANG (no_match_evpn_default_route,
4535 no_match_evpn_default_route_cmd,
4536 "no match evpn default-route",
4537 NO_STR
4538 MATCH_STR
4539 EVPN_HELP_STR
4540 "default EVPN type-5 route\n")
4541{
4542 const char *xpath =
4543 "./match-condition[condition='frr-bgp-route-map:evpn-default-route']";
4544
4545 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4546
4547 return nb_cli_apply_changes(vty, NULL);
4548}
4549
4550DEFUN_YANG (match_evpn_rd,
4551 match_evpn_rd_cmd,
4552 "match evpn rd ASN:NN_OR_IP-ADDRESS:NN",
4553 MATCH_STR
4554 EVPN_HELP_STR
4555 "Route Distinguisher\n"
4556 "ASN:XX or A.B.C.D:XX\n")
4557{
4558 const char *xpath =
4559 "./match-condition[condition='frr-bgp-route-map:evpn-rd']";
4560 char xpath_value[XPATH_MAXLEN];
4561
4562 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4563 snprintf(
4564 xpath_value, sizeof(xpath_value),
4565 "%s/rmap-match-condition/frr-bgp-route-map:route-distinguisher",
4566 xpath);
4567 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[3]->arg);
4568
4569 return nb_cli_apply_changes(vty, NULL);
4570}
4571
4572DEFUN_YANG (no_match_evpn_rd,
4573 no_match_evpn_rd_cmd,
4574 "no match evpn rd ASN:NN_OR_IP-ADDRESS:NN",
4575 NO_STR
4576 MATCH_STR
4577 EVPN_HELP_STR
4578 "Route Distinguisher\n"
4579 "ASN:XX or A.B.C.D:XX\n")
4580{
4581 const char *xpath =
4582 "./match-condition[condition='frr-bgp-route-map:evpn-rd']";
4583
4584 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4585 return nb_cli_apply_changes(vty, NULL);
4586}
4587
4588DEFUN_YANG (set_evpn_gw_ip_ipv4,
4589 set_evpn_gw_ip_ipv4_cmd,
4590 "set evpn gateway-ip ipv4 A.B.C.D",
4591 SET_STR
4592 EVPN_HELP_STR
4593 "Set gateway IP for prefix advertisement route\n"
4594 "IPv4 address\n"
4595 "Gateway IP address in IPv4 format\n")
4596{
4597 int ret;
4598 union sockunion su;
4599 const char *xpath =
4600 "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv4']";
4601 char xpath_value[XPATH_MAXLEN];
4602
4603 ret = str2sockunion(argv[4]->arg, &su);
4604 if (ret < 0) {
4605 vty_out(vty, "%% Malformed gateway IP\n");
4606 return CMD_WARNING_CONFIG_FAILED;
4607 }
4608
4609 if (su.sin.sin_addr.s_addr == 0 ||
4610 !ipv4_unicast_valid(&su.sin.sin_addr)) {
4611 vty_out(vty,
4612 "%% Gateway IP cannot be 0.0.0.0, multicast or reserved\n");
4613 return CMD_WARNING_CONFIG_FAILED;
4614 }
4615
4616 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4617
4618 snprintf(xpath_value, sizeof(xpath_value),
4619 "%s/rmap-set-action/frr-bgp-route-map:evpn-gateway-ip-ipv4",
4620 xpath);
4621
4622 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[4]->arg);
4623 return nb_cli_apply_changes(vty, NULL);
4624}
4625
4626DEFUN_YANG (no_set_evpn_gw_ip_ipv4,
4627 no_set_evpn_gw_ip_ipv4_cmd,
4628 "no set evpn gateway-ip ipv4 A.B.C.D",
4629 NO_STR
4630 SET_STR
4631 EVPN_HELP_STR
4632 "Set gateway IP for prefix advertisement route\n"
4633 "IPv4 address\n"
4634 "Gateway IP address in IPv4 format\n")
4635{
4636 int ret;
4637 union sockunion su;
4638 const char *xpath =
4639 "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv4']";
4640
4641 ret = str2sockunion(argv[5]->arg, &su);
4642 if (ret < 0) {
4643 vty_out(vty, "%% Malformed gateway IP\n");
4644 return CMD_WARNING_CONFIG_FAILED;
4645 }
4646
4647 if (su.sin.sin_addr.s_addr == 0 ||
4648 !ipv4_unicast_valid(&su.sin.sin_addr)) {
4649 vty_out(vty,
4650 "%% Gateway IP cannot be 0.0.0.0, multicast or reserved\n");
4651 return CMD_WARNING_CONFIG_FAILED;
4652 }
4653
4654 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4655
4656 return nb_cli_apply_changes(vty, NULL);
4657}
4658
4659DEFUN_YANG (set_evpn_gw_ip_ipv6,
4660 set_evpn_gw_ip_ipv6_cmd,
4661 "set evpn gateway-ip ipv6 X:X::X:X",
4662 SET_STR
4663 EVPN_HELP_STR
4664 "Set gateway IP for prefix advertisement route\n"
4665 "IPv6 address\n"
4666 "Gateway IP address in IPv6 format\n")
4667{
4668 int ret;
4669 union sockunion su;
4670 const char *xpath =
4671 "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv6']";
4672 char xpath_value[XPATH_MAXLEN];
4673
4674 ret = str2sockunion(argv[4]->arg, &su);
4675 if (ret < 0) {
4676 vty_out(vty, "%% Malformed gateway IP\n");
4677 return CMD_WARNING_CONFIG_FAILED;
4678 }
4679
4680 if (IN6_IS_ADDR_LINKLOCAL(&su.sin6.sin6_addr)
4681 || IN6_IS_ADDR_MULTICAST(&su.sin6.sin6_addr)) {
4682 vty_out(vty,
4683 "%% Gateway IP cannot be a linklocal or multicast address\n");
4684 return CMD_WARNING_CONFIG_FAILED;
4685 }
4686
4687 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4688
4689 snprintf(xpath_value, sizeof(xpath_value),
4690 "%s/rmap-set-action/frr-bgp-route-map:evpn-gateway-ip-ipv6",
4691 xpath);
4692
4693 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[4]->arg);
4694 return nb_cli_apply_changes(vty, NULL);
4695}
4696
4697DEFUN_YANG (no_set_evpn_gw_ip_ipv6,
4698 no_set_evpn_gw_ip_ipv6_cmd,
4699 "no set evpn gateway-ip ipv6 X:X::X:X",
4700 NO_STR
4701 SET_STR
4702 EVPN_HELP_STR
4703 "Set gateway IP for prefix advertisement route\n"
4704 "IPv4 address\n"
4705 "Gateway IP address in IPv4 format\n")
4706{
4707 int ret;
4708 union sockunion su;
4709 const char *xpath =
4710 "./set-action[action='frr-bgp-route-map:set-evpn-gateway-ip-ipv6']";
4711
4712 ret = str2sockunion(argv[5]->arg, &su);
4713 if (ret < 0) {
4714 vty_out(vty, "%% Malformed gateway IP\n");
4715 return CMD_WARNING_CONFIG_FAILED;
4716 }
4717
4718 if (IN6_IS_ADDR_LINKLOCAL(&su.sin6.sin6_addr)
4719 || IN6_IS_ADDR_MULTICAST(&su.sin6.sin6_addr)) {
4720 vty_out(vty,
4721 "%% Gateway IP cannot be a linklocal or multicast address\n");
4722 return CMD_WARNING_CONFIG_FAILED;
4723 }
4724
4725 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4726
4727 return nb_cli_apply_changes(vty, NULL);
4728}
4729
4730DEFPY_YANG(match_vrl_source_vrf,
4731 match_vrl_source_vrf_cmd,
4732 "match source-vrf NAME$vrf_name",
4733 MATCH_STR
4734 "source vrf\n"
4735 "The VRF name\n")
4736{
4737 const char *xpath =
4738 "./match-condition[condition='frr-bgp-route-map:source-vrf']";
4739 char xpath_value[XPATH_MAXLEN];
4740
4741 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4742 snprintf(xpath_value, sizeof(xpath_value),
4743 "%s/rmap-match-condition/frr-bgp-route-map:source-vrf", xpath);
4744 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, vrf_name);
4745
4746 return nb_cli_apply_changes(vty, NULL);
4747}
4748
4749DEFPY_YANG(no_match_vrl_source_vrf,
4750 no_match_vrl_source_vrf_cmd,
4751 "no match source-vrf NAME$vrf_name",
4752 NO_STR MATCH_STR
4753 "source vrf\n"
4754 "The VRF name\n")
4755{
4756 const char *xpath =
4757 "./match-condition[condition='frr-bgp-route-map:source-vrf']";
4758
4759 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4760 return nb_cli_apply_changes(vty, NULL);
4761}
4762
4763DEFPY_YANG (match_peer,
4764 match_peer_cmd,
4765 "match peer <A.B.C.D$addrv4|X:X::X:X$addrv6|WORD$intf>",
4766 MATCH_STR
4767 "Match peer address\n"
4768 "IP address of peer\n"
4769 "IPv6 address of peer\n"
4770 "Interface name of peer or peer group name\n")
4771{
4772 const char *xpath =
4773 "./match-condition[condition='frr-bgp-route-map:peer']";
4774 char xpath_value[XPATH_MAXLEN];
4775
4776 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4777
4778 if (addrv4_str) {
4779 snprintf(
4780 xpath_value, sizeof(xpath_value),
4781 "%s/rmap-match-condition/frr-bgp-route-map:peer-ipv4-address",
4782 xpath);
4783 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4784 addrv4_str);
4785 } else if (addrv6_str) {
4786 snprintf(
4787 xpath_value, sizeof(xpath_value),
4788 "%s/rmap-match-condition/frr-bgp-route-map:peer-ipv6-address",
4789 xpath);
4790 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4791 addrv6_str);
4792 } else {
4793 snprintf(
4794 xpath_value, sizeof(xpath_value),
4795 "%s/rmap-match-condition/frr-bgp-route-map:peer-interface",
4796 xpath);
4797 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, intf);
4798 }
4799
4800 return nb_cli_apply_changes(vty, NULL);
4801}
4802
4803DEFUN_YANG (match_peer_local,
4804 match_peer_local_cmd,
4805 "match peer local",
4806 MATCH_STR
4807 "Match peer address\n"
4808 "Static or Redistributed routes\n")
4809{
4810 const char *xpath =
4811 "./match-condition[condition='frr-bgp-route-map:peer']";
4812 char xpath_value[XPATH_MAXLEN];
4813
4814 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4815
4816 snprintf(xpath_value, sizeof(xpath_value),
4817 "%s/rmap-match-condition/frr-bgp-route-map:peer-local", xpath);
4818 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "true");
4819
4820 return nb_cli_apply_changes(vty, NULL);
4821}
4822
4823DEFUN_YANG (no_match_peer,
4824 no_match_peer_cmd,
4825 "no match peer [<local|A.B.C.D|X:X::X:X|WORD>]",
4826 NO_STR
4827 MATCH_STR
4828 "Match peer address\n"
4829 "Static or Redistributed routes\n"
4830 "IP address of peer\n"
4831 "IPv6 address of peer\n"
4832 "Interface name of peer\n")
4833{
4834 const char *xpath =
4835 "./match-condition[condition='frr-bgp-route-map:peer']";
4836
4837 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4838
4839 return nb_cli_apply_changes(vty, NULL);
4840}
4841
4842#ifdef HAVE_SCRIPTING
4843DEFUN_YANG (match_script,
4844 match_script_cmd,
4845 "[no] match script WORD",
4846 NO_STR
4847 MATCH_STR
4848 "Execute script to determine match\n"
4849 "The script name to run, without .lua; e.g. 'myroutemap' to run myroutemap.lua\n")
4850{
4851 bool no = strmatch(argv[0]->text, "no");
4852 int i = 0;
4853 argv_find(argv, argc, "WORD", &i);
4854 const char *script = argv[i]->arg;
4855 const char *xpath =
4856 "./match-condition[condition='frr-bgp-route-map:match-script']";
4857 char xpath_value[XPATH_MAXLEN];
4858
4859 if (no) {
4860 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4861 snprintf(xpath_value, sizeof(xpath_value),
4862 "%s/rmap-match-condition/frr-bgp-route-map:script",
4863 xpath);
4864 nb_cli_enqueue_change(vty, xpath_value, NB_OP_DESTROY,
4865 script);
4866
4867 return nb_cli_apply_changes(vty, NULL);
4868 }
4869
4870 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4871 snprintf(xpath_value, sizeof(xpath_value),
4872 "%s/rmap-match-condition/frr-bgp-route-map:script",
4873 xpath);
4874 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4875 script);
4876
4877 return nb_cli_apply_changes(vty, NULL);
4878}
4879#endif /* HAVE_SCRIPTING */
4880
4881/* match probability */
4882DEFUN_YANG (match_probability,
4883 match_probability_cmd,
4884 "match probability (0-100)",
4885 MATCH_STR
4886 "Match portion of routes defined by percentage value\n"
4887 "Percentage of routes\n")
4888{
4889 int idx_number = 2;
4890
4891 const char *xpath =
4892 "./match-condition[condition='frr-bgp-route-map:probability']";
4893 char xpath_value[XPATH_MAXLEN];
4894
4895 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4896 snprintf(xpath_value, sizeof(xpath_value),
4897 "%s/rmap-match-condition/frr-bgp-route-map:probability",
4898 xpath);
4899 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4900 argv[idx_number]->arg);
4901
4902 return nb_cli_apply_changes(vty, NULL);
4903}
4904
4905
4906DEFUN_YANG (no_match_probability,
4907 no_match_probability_cmd,
4908 "no match probability [(1-99)]",
4909 NO_STR
4910 MATCH_STR
4911 "Match portion of routes defined by percentage value\n"
4912 "Percentage of routes\n")
4913{
4914 int idx_number = 3;
4915 const char *xpath =
4916 "./match-condition[condition='frr-bgp-route-map:probability']";
4917 char xpath_value[XPATH_MAXLEN];
4918
4919 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4920
4921 if (argc <= idx_number)
4922 return nb_cli_apply_changes(vty, NULL);
4923
4924 snprintf(xpath_value, sizeof(xpath_value),
4925 "%s/rmap-match-condition/frr-bgp-route-map:probability",
4926 xpath);
4927 nb_cli_enqueue_change(vty, xpath_value, NB_OP_DESTROY,
4928 argv[idx_number]->arg);
4929
4930 return nb_cli_apply_changes(vty, NULL);
4931}
4932
4933
4934DEFPY_YANG (match_ip_route_source,
4935 match_ip_route_source_cmd,
4936 "match ip route-source ACCESSLIST4_NAME",
4937 MATCH_STR
4938 IP_STR
4939 "Match advertising source address of route\n"
4940 "IP Access-list name\n")
4941{
4942 const char *xpath =
4943 "./match-condition[condition='frr-bgp-route-map:ip-route-source']";
4944 char xpath_value[XPATH_MAXLEN + 32];
4945 int idx_acl = 3;
4946
4947 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4948 snprintf(xpath_value, sizeof(xpath_value),
4949 "%s/rmap-match-condition/frr-bgp-route-map:list-name",
4950 xpath);
4951 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4952 argv[idx_acl]->arg);
4953
4954 return nb_cli_apply_changes(vty, NULL);
4955}
4956
4957
4958DEFUN_YANG (no_match_ip_route_source,
4959 no_match_ip_route_source_cmd,
4960 "no match ip route-source [ACCESSLIST4_NAME]",
4961 NO_STR
4962 MATCH_STR
4963 IP_STR
4964 "Match advertising source address of route\n"
4965 "IP Access-list name\n")
4966{
4967 const char *xpath =
4968 "./match-condition[condition='frr-bgp-route-map:ip-route-source']";
4969
4970 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
4971 return nb_cli_apply_changes(vty, NULL);
4972}
4973
4974DEFUN_YANG (match_ip_route_source_prefix_list,
4975 match_ip_route_source_prefix_list_cmd,
4976 "match ip route-source prefix-list PREFIXLIST_NAME",
4977 MATCH_STR
4978 IP_STR
4979 "Match advertising source address of route\n"
4980 "Match entries of prefix-lists\n"
4981 "IP prefix-list name\n")
4982{
4983 int idx_word = 4;
4984 const char *xpath =
4985 "./match-condition[condition='frr-bgp-route-map:ip-route-source-prefix-list']";
4986 char xpath_value[XPATH_MAXLEN + 32];
4987
4988 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
4989 snprintf(xpath_value, sizeof(xpath_value),
4990 "%s/rmap-match-condition/frr-bgp-route-map:list-name", xpath);
4991 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
4992 argv[idx_word]->arg);
4993
4994 return nb_cli_apply_changes(vty, NULL);
4995}
4996
4997
4998DEFUN_YANG (no_match_ip_route_source_prefix_list,
4999 no_match_ip_route_source_prefix_list_cmd,
5000 "no match ip route-source prefix-list [PREFIXLIST_NAME]",
5001 NO_STR
5002 MATCH_STR
5003 IP_STR
5004 "Match advertising source address of route\n"
5005 "Match entries of prefix-lists\n"
5006 "IP prefix-list name\n")
5007{
5008 const char *xpath =
5009 "./match-condition[condition='frr-bgp-route-map:ip-route-source-prefix-list']";
5010
5011 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5012 return nb_cli_apply_changes(vty, NULL);
5013}
5014
5015DEFUN_YANG (match_local_pref,
5016 match_local_pref_cmd,
5017 "match local-preference (0-4294967295)",
5018 MATCH_STR
5019 "Match local-preference of route\n"
5020 "Metric value\n")
5021{
5022 int idx_number = 2;
5023
5024 const char *xpath =
5025 "./match-condition[condition='frr-bgp-route-map:match-local-preference']";
5026 char xpath_value[XPATH_MAXLEN];
5027
5028 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5029 snprintf(xpath_value, sizeof(xpath_value),
5030 "%s/rmap-match-condition/frr-bgp-route-map:local-preference",
5031 xpath);
5032 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5033 argv[idx_number]->arg);
5034
5035 return nb_cli_apply_changes(vty, NULL);
5036}
5037
5038
5039DEFUN_YANG (no_match_local_pref,
5040 no_match_local_pref_cmd,
5041 "no match local-preference [(0-4294967295)]",
5042 NO_STR
5043 MATCH_STR
5044 "Match local preference of route\n"
5045 "Local preference value\n")
5046{
5047 int idx_localpref = 3;
5048 const char *xpath =
5049 "./match-condition[condition='frr-bgp-route-map:match-local-preference']";
5050 char xpath_value[XPATH_MAXLEN];
5051
5052 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5053
5054 if (argc <= idx_localpref)
5055 return nb_cli_apply_changes(vty, NULL);
5056
5057 snprintf(xpath_value, sizeof(xpath_value),
5058 "%s/rmap-match-condition/frr-bgp-route-map:local-preference",
5059 xpath);
5060 nb_cli_enqueue_change(vty, xpath_value, NB_OP_DESTROY,
5061 argv[idx_localpref]->arg);
5062
5063 return nb_cli_apply_changes(vty, NULL);
5064}
5065
5066DEFUN_YANG(match_alias, match_alias_cmd, "match alias ALIAS_NAME",
5067 MATCH_STR
5068 "Match BGP community alias name\n"
5069 "BGP community alias name\n")
5070{
5071 const char *alias = argv[2]->arg;
5072 struct community_alias ca1;
5073 struct community_alias *lookup_alias;
5074
5075 const char *xpath =
5076 "./match-condition[condition='frr-bgp-route-map:match-alias']";
5077 char xpath_value[XPATH_MAXLEN];
5078
5079 memset(&ca1, 0, sizeof(ca1));
5080 strlcpy(ca1.alias, alias, sizeof(ca1.alias));
5081 lookup_alias = bgp_ca_alias_lookup(&ca1);
5082 if (!lookup_alias) {
5083 vty_out(vty, "%% BGP alias name '%s' does not exist\n", alias);
5084 return CMD_WARNING_CONFIG_FAILED;
5085 }
5086
5087 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5088 snprintf(xpath_value, sizeof(xpath_value),
5089 "%s/rmap-match-condition/frr-bgp-route-map:alias", xpath);
5090 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, alias);
5091
5092 return nb_cli_apply_changes(vty, NULL);
5093}
5094
5095
5096DEFUN_YANG(no_match_alias, no_match_alias_cmd, "no match alias [ALIAS_NAME]",
5097 NO_STR MATCH_STR
5098 "Match BGP community alias name\n"
5099 "BGP community alias name\n")
5100{
5101 int idx_alias = 3;
5102 const char *xpath =
5103 "./match-condition[condition='frr-bgp-route-map:match-alias']";
5104 char xpath_value[XPATH_MAXLEN];
5105
5106 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5107
5108 if (argc <= idx_alias)
5109 return nb_cli_apply_changes(vty, NULL);
5110
5111 snprintf(xpath_value, sizeof(xpath_value),
5112 "%s/rmap-match-condition/frr-bgp-route-map:alias", xpath);
5113 nb_cli_enqueue_change(vty, xpath_value, NB_OP_DESTROY,
5114 argv[idx_alias]->arg);
5115
5116 return nb_cli_apply_changes(vty, NULL);
5117}
5118
5119DEFPY_YANG (match_community,
5120 match_community_cmd,
5121 "match community <(1-99)|(100-500)|COMMUNITY_LIST_NAME> [exact-match]",
5122 MATCH_STR
5123 "Match BGP community list\n"
5124 "Community-list number (standard)\n"
5125 "Community-list number (expanded)\n"
5126 "Community-list name\n"
5127 "Do exact matching of communities\n")
5128{
5129 const char *xpath =
5130 "./match-condition[condition='frr-bgp-route-map:match-community']";
5131 char xpath_value[XPATH_MAXLEN];
5132 char xpath_match[XPATH_MAXLEN];
5133 int idx_comm_list = 2;
5134
5135 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5136
5137 snprintf(
5138 xpath_value, sizeof(xpath_value),
5139 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name",
5140 xpath);
5141 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[idx_comm_list]->arg);
5142
5143 if (argc == 4) {
5144 snprintf(
5145 xpath_match, sizeof(xpath_match),
5146 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name-exact-match",
5147 xpath);
5148 nb_cli_enqueue_change(vty, xpath_match, NB_OP_MODIFY,
5149 "true");
5150 } else {
5151 snprintf(
5152 xpath_match, sizeof(xpath_match),
5153 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name-exact-match",
5154 xpath);
5155 nb_cli_enqueue_change(vty, xpath_match, NB_OP_MODIFY,
5156 "false");
5157 }
5158
5159 return nb_cli_apply_changes(vty, NULL);
5160}
5161
5162DEFUN_YANG (no_match_community,
5163 no_match_community_cmd,
5164 "no match community [<(1-99)|(100-500)|COMMUNITY_LIST_NAME> [exact-match]]",
5165 NO_STR
5166 MATCH_STR
5167 "Match BGP community list\n"
5168 "Community-list number (standard)\n"
5169 "Community-list number (expanded)\n"
5170 "Community-list name\n"
5171 "Do exact matching of communities\n")
5172{
5173 const char *xpath =
5174 "./match-condition[condition='frr-bgp-route-map:match-community']";
5175
5176 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5177 return nb_cli_apply_changes(vty, NULL);
5178}
5179
5180DEFPY_YANG (match_lcommunity,
5181 match_lcommunity_cmd,
5182 "match large-community <(1-99)|(100-500)|LCOMMUNITY_LIST_NAME> [exact-match]",
5183 MATCH_STR
5184 "Match BGP large community list\n"
5185 "Large Community-list number (standard)\n"
5186 "Large Community-list number (expanded)\n"
5187 "Large Community-list name\n"
5188 "Do exact matching of communities\n")
5189{
5190 const char *xpath =
5191 "./match-condition[condition='frr-bgp-route-map:match-large-community']";
5192 char xpath_value[XPATH_MAXLEN];
5193 char xpath_match[XPATH_MAXLEN];
5194 int idx_lcomm_list = 2;
5195
5196 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5197
5198 snprintf(
5199 xpath_value, sizeof(xpath_value),
5200 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name",
5201 xpath);
5202 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[idx_lcomm_list]->arg);
5203
5204 if (argc == 4) {
5205 snprintf(
5206 xpath_match, sizeof(xpath_match),
5207 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name-exact-match",
5208 xpath);
5209 nb_cli_enqueue_change(vty, xpath_match, NB_OP_MODIFY,
5210 "true");
5211 } else {
5212 snprintf(
5213 xpath_match, sizeof(xpath_match),
5214 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name-exact-match",
5215 xpath);
5216 nb_cli_enqueue_change(vty, xpath_match, NB_OP_MODIFY,
5217 "false");
5218 }
5219
5220 return nb_cli_apply_changes(vty, NULL);
5221}
5222
5223DEFUN_YANG (no_match_lcommunity,
5224 no_match_lcommunity_cmd,
5225 "no match large-community [<(1-99)|(100-500)|LCOMMUNITY_LIST_NAME> [exact-match]]",
5226 NO_STR
5227 MATCH_STR
5228 "Match BGP large community list\n"
5229 "Large Community-list number (standard)\n"
5230 "Large Community-list number (expanded)\n"
5231 "Large Community-list name\n"
5232 "Do exact matching of communities\n")
5233{
5234 const char *xpath =
5235 "./match-condition[condition='frr-bgp-route-map:match-large-community']";
5236
5237 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5238 return nb_cli_apply_changes(vty, NULL);
5239}
5240
5241DEFPY_YANG (match_ecommunity,
5242 match_ecommunity_cmd,
5243 "match extcommunity <(1-99)|(100-500)|EXTCOMMUNITY_LIST_NAME>",
5244 MATCH_STR
5245 "Match BGP/VPN extended community list\n"
5246 "Extended community-list number (standard)\n"
5247 "Extended community-list number (expanded)\n"
5248 "Extended community-list name\n")
5249{
5250 const char *xpath =
5251 "./match-condition[condition='frr-bgp-route-map:match-extcommunity']";
5252 char xpath_value[XPATH_MAXLEN];
5253 int idx_comm_list = 2;
5254
5255 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5256
5257 snprintf(
5258 xpath_value, sizeof(xpath_value),
5259 "%s/rmap-match-condition/frr-bgp-route-map:comm-list/comm-list-name",
5260 xpath);
5261 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[idx_comm_list]->arg);
5262
5263 return nb_cli_apply_changes(vty, NULL);
5264}
5265
5266
5267DEFUN_YANG (no_match_ecommunity,
5268 no_match_ecommunity_cmd,
5269 "no match extcommunity [<(1-99)|(100-500)|EXTCOMMUNITY_LIST_NAME>]",
5270 NO_STR
5271 MATCH_STR
5272 "Match BGP/VPN extended community list\n"
5273 "Extended community-list number (standard)\n"
5274 "Extended community-list number (expanded)\n"
5275 "Extended community-list name\n")
5276{
5277 const char *xpath =
5278 "./match-condition[condition='frr-bgp-route-map:match-extcommunity']";
5279
5280 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5281 return nb_cli_apply_changes(vty, NULL);
5282}
5283
5284
5285DEFUN_YANG (match_aspath,
5286 match_aspath_cmd,
5287 "match as-path AS_PATH_FILTER_NAME",
5288 MATCH_STR
5289 "Match BGP AS path list\n"
5290 "AS path access-list name\n")
5291{
5292 int idx_word = 2;
5293
5294 const char *xpath =
5295 "./match-condition[condition='frr-bgp-route-map:as-path-list']";
5296 char xpath_value[XPATH_MAXLEN];
5297
5298 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5299 snprintf(xpath_value, sizeof(xpath_value),
5300 "%s/rmap-match-condition/frr-bgp-route-map:list-name", xpath);
5301 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5302 argv[idx_word]->arg);
5303
5304 return nb_cli_apply_changes(vty, NULL);
5305}
5306
5307
5308DEFUN_YANG (no_match_aspath,
5309 no_match_aspath_cmd,
5310 "no match as-path [AS_PATH_FILTER_NAME]",
5311 NO_STR
5312 MATCH_STR
5313 "Match BGP AS path list\n"
5314 "AS path access-list name\n")
5315{
5316 const char *xpath =
5317 "./match-condition[condition='frr-bgp-route-map:as-path-list']";
5318
5319 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5320
5321 return nb_cli_apply_changes(vty, NULL);
5322}
5323
5324DEFUN_YANG (match_origin,
5325 match_origin_cmd,
5326 "match origin <egp|igp|incomplete>",
5327 MATCH_STR
5328 "BGP origin code\n"
5329 "remote EGP\n"
5330 "local IGP\n"
5331 "unknown heritage\n")
5332{
5333 int idx_origin = 2;
5334 const char *origin_type;
5335 const char *xpath =
5336 "./match-condition[condition='frr-bgp-route-map:match-origin']";
5337 char xpath_value[XPATH_MAXLEN];
5338
5339 if (strncmp(argv[idx_origin]->arg, "igp", 2) == 0)
5340 origin_type = "igp";
5341 else if (strncmp(argv[idx_origin]->arg, "egp", 1) == 0)
5342 origin_type = "egp";
5343 else if (strncmp(argv[idx_origin]->arg, "incomplete", 2) == 0)
5344 origin_type = "incomplete";
5345 else {
5346 vty_out(vty, "%% Invalid match origin type\n");
5347 return CMD_WARNING_CONFIG_FAILED;
5348 }
5349
5350 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5351 snprintf(xpath_value, sizeof(xpath_value),
5352 "%s/rmap-match-condition/frr-bgp-route-map:origin", xpath);
5353 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, origin_type);
5354
5355 return nb_cli_apply_changes(vty, NULL);
5356}
5357
5358
5359DEFUN_YANG (no_match_origin,
5360 no_match_origin_cmd,
5361 "no match origin [<egp|igp|incomplete>]",
5362 NO_STR
5363 MATCH_STR
5364 "BGP origin code\n"
5365 "remote EGP\n"
5366 "local IGP\n"
5367 "unknown heritage\n")
5368{
5369 const char *xpath =
5370 "./match-condition[condition='frr-bgp-route-map:match-origin']";
5371 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5372 return nb_cli_apply_changes(vty, NULL);
5373}
5374
5375DEFUN_YANG (set_table_id,
5376 set_table_id_cmd,
5377 "set table (1-4294967295)",
5378 SET_STR
5379 "export route to non-main kernel table\n"
5380 "Kernel routing table id\n")
5381{
5382 int idx_number = 2;
5383 const char *xpath = "./set-action[action='frr-bgp-route-map:table']";
5384 char xpath_value[XPATH_MAXLEN];
5385
5386 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5387 snprintf(xpath_value, sizeof(xpath_value),
5388 "%s/rmap-set-action/frr-bgp-route-map:table", xpath);
5389 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5390 argv[idx_number]->arg);
5391 return nb_cli_apply_changes(vty, NULL);
5392}
5393
5394DEFUN_YANG (no_set_table_id,
5395 no_set_table_id_cmd,
5396 "no set table",
5397 NO_STR
5398 SET_STR
5399 "export route to non-main kernel table\n")
5400{
5401 const char *xpath = "./set-action[action='frr-bgp-route-map:table']";
5402 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5403 return nb_cli_apply_changes(vty, NULL);
5404}
5405
5406DEFUN_YANG (set_ip_nexthop_peer,
5407 set_ip_nexthop_peer_cmd,
5408 "[no] set ip next-hop peer-address",
5409 NO_STR
5410 SET_STR
5411 IP_STR
5412 "Next hop address\n"
5413 "Use peer address (for BGP only)\n")
5414{
5415 char xpath_value[XPATH_MAXLEN];
5416 const char *xpath =
5417 "./set-action[action='frr-bgp-route-map:set-ipv4-nexthop']";
5418
5419 if (strmatch(argv[0]->text, "no"))
5420 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5421 else {
5422 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5423 snprintf(xpath_value, sizeof(xpath_value),
5424 "%s/rmap-set-action/frr-bgp-route-map:ipv4-nexthop",
5425 xpath);
5426 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5427 "peer-address");
5428 }
5429 return nb_cli_apply_changes(vty, NULL);
5430}
5431
5432DEFUN_YANG (set_ip_nexthop_unchanged,
5433 set_ip_nexthop_unchanged_cmd,
5434 "[no] set ip next-hop unchanged",
5435 NO_STR
5436 SET_STR
5437 IP_STR
5438 "Next hop address\n"
5439 "Don't modify existing Next hop address\n")
5440{
5441 char xpath_value[XPATH_MAXLEN];
5442 const char *xpath =
5443 "./set-action[action='frr-bgp-route-map:set-ipv4-nexthop']";
5444
5445 if (strmatch(argv[0]->text, "no"))
5446 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5447 else {
5448 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5449 snprintf(xpath_value, sizeof(xpath_value),
5450 "%s/rmap-set-action/frr-bgp-route-map:ipv4-nexthop",
5451 xpath);
5452 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5453 "unchanged");
5454 }
5455 return nb_cli_apply_changes(vty, NULL);
5456}
5457
5458DEFUN_YANG (set_distance,
5459 set_distance_cmd,
5460 "set distance (0-255)",
5461 SET_STR
5462 "BGP Administrative Distance to use\n"
5463 "Distance value\n")
5464{
5465 int idx_number = 2;
5466 const char *xpath = "./set-action[action='frr-bgp-route-map:distance']";
5467 char xpath_value[XPATH_MAXLEN];
5468
5469 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5470 snprintf(xpath_value, sizeof(xpath_value),
5471 "%s/rmap-set-action/frr-bgp-route-map:distance", xpath);
5472 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5473 argv[idx_number]->arg);
5474 return nb_cli_apply_changes(vty, NULL);
5475}
5476
5477DEFUN_YANG (no_set_distance,
5478 no_set_distance_cmd,
5479 "no set distance [(0-255)]",
5480 NO_STR SET_STR
5481 "BGP Administrative Distance to use\n"
5482 "Distance value\n")
5483{
5484 const char *xpath = "./set-action[action='frr-bgp-route-map:distance']";
5485
5486 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5487 return nb_cli_apply_changes(vty, NULL);
5488}
5489
5490DEFPY_YANG(set_l3vpn_nexthop_encapsulation, set_l3vpn_nexthop_encapsulation_cmd,
5491 "[no] set l3vpn next-hop encapsulation gre",
5492 NO_STR SET_STR
5493 "L3VPN operations\n"
5494 "Next hop Information\n"
5495 "Encapsulation options (for BGP only)\n"
5496 "Accept L3VPN traffic over GRE encapsulation\n")
5497{
5498 const char *xpath =
5499 "./set-action[action='frr-bgp-route-map:set-l3vpn-nexthop-encapsulation']";
5500 const char *xpath_value =
5501 "./set-action[action='frr-bgp-route-map:set-l3vpn-nexthop-encapsulation']/rmap-set-action/frr-bgp-route-map:l3vpn-nexthop-encapsulation";
5502 enum nb_operation operation;
5503
5504 if (no)
5505 operation = NB_OP_DESTROY;
5506 else
5507 operation = NB_OP_CREATE;
5508
5509 nb_cli_enqueue_change(vty, xpath, operation, NULL);
5510 if (operation == NB_OP_DESTROY)
5511 return nb_cli_apply_changes(vty, NULL);
5512
5513 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "gre");
5514
5515 return nb_cli_apply_changes(vty, NULL);
5516}
5517
5518DEFUN_YANG (set_local_pref,
5519 set_local_pref_cmd,
5520 "set local-preference WORD",
5521 SET_STR
5522 "BGP local preference path attribute\n"
5523 "Preference value (0-4294967295)\n")
5524{
5525 int idx_number = 2;
5526 const char *xpath =
5527 "./set-action[action='frr-bgp-route-map:set-local-preference']";
5528 char xpath_value[XPATH_MAXLEN];
5529
5530 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5531 snprintf(xpath_value, sizeof(xpath_value),
5532 "%s/rmap-set-action/frr-bgp-route-map:local-pref", xpath);
5533 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5534 argv[idx_number]->arg);
5535 return nb_cli_apply_changes(vty, NULL);
5536}
5537
5538DEFUN_YANG (no_set_local_pref,
5539 no_set_local_pref_cmd,
5540 "no set local-preference [WORD]",
5541 NO_STR
5542 SET_STR
5543 "BGP local preference path attribute\n"
5544 "Preference value (0-4294967295)\n")
5545{
5546 const char *xpath =
5547 "./set-action[action='frr-bgp-route-map:set-local-preference']";
5548
5549 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5550 return nb_cli_apply_changes(vty, NULL);
5551}
5552
5553DEFUN_YANG (set_weight,
5554 set_weight_cmd,
5555 "set weight (0-4294967295)",
5556 SET_STR
5557 "BGP weight for routing table\n"
5558 "Weight value\n")
5559{
5560 int idx_number = 2;
5561 const char *xpath = "./set-action[action='frr-bgp-route-map:weight']";
5562 char xpath_value[XPATH_MAXLEN];
5563
5564 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5565 snprintf(xpath_value, sizeof(xpath_value),
5566 "%s/rmap-set-action/frr-bgp-route-map:weight", xpath);
5567 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5568 argv[idx_number]->arg);
5569 return nb_cli_apply_changes(vty, NULL);
5570}
5571
5572DEFUN_YANG (no_set_weight,
5573 no_set_weight_cmd,
5574 "no set weight [(0-4294967295)]",
5575 NO_STR
5576 SET_STR
5577 "BGP weight for routing table\n"
5578 "Weight value\n")
5579{
5580 const char *xpath = "./set-action[action='frr-bgp-route-map:weight']";
5581
5582 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5583 return nb_cli_apply_changes(vty, NULL);
5584}
5585
5586DEFUN_YANG (set_label_index,
5587 set_label_index_cmd,
5588 "set label-index (0-1048560)",
5589 SET_STR
5590 "Label index to associate with the prefix\n"
5591 "Label index value\n")
5592{
5593 int idx_number = 2;
5594 const char *xpath =
5595 "./set-action[action='frr-bgp-route-map:label-index']";
5596 char xpath_value[XPATH_MAXLEN];
5597
5598 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5599 snprintf(xpath_value, sizeof(xpath_value),
5600 "%s/rmap-set-action/frr-bgp-route-map:label-index", xpath);
5601 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5602 argv[idx_number]->arg);
5603 return nb_cli_apply_changes(vty, NULL);
5604}
5605
5606DEFUN_YANG (no_set_label_index,
5607 no_set_label_index_cmd,
5608 "no set label-index [(0-1048560)]",
5609 NO_STR
5610 SET_STR
5611 "Label index to associate with the prefix\n"
5612 "Label index value\n")
5613{
5614 const char *xpath =
5615 "./set-action[action='frr-bgp-route-map:label-index']";
5616
5617 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5618 return nb_cli_apply_changes(vty, NULL);
5619}
5620
5621DEFUN_YANG (set_aspath_prepend_asn,
5622 set_aspath_prepend_asn_cmd,
5623 "set as-path prepend (1-4294967295)...",
5624 SET_STR
5625 "Transform BGP AS_PATH attribute\n"
5626 "Prepend to the as-path\n"
5627 "AS number\n")
5628{
5629 int idx_asn = 3;
5630 int ret;
5631 char *str;
5632
5633 str = argv_concat(argv, argc, idx_asn);
5634
5635 const char *xpath =
5636 "./set-action[action='frr-bgp-route-map:as-path-prepend']";
5637 char xpath_value[XPATH_MAXLEN];
5638
5639 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5640 snprintf(xpath_value, sizeof(xpath_value),
5641 "%s/rmap-set-action/frr-bgp-route-map:prepend-as-path", xpath);
5642 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
5643 ret = nb_cli_apply_changes(vty, NULL);
5644 XFREE(MTYPE_TMP, str);
5645 return ret;
5646}
5647
5648DEFUN_YANG (set_aspath_prepend_lastas,
5649 set_aspath_prepend_lastas_cmd,
5650 "set as-path prepend last-as (1-10)",
5651 SET_STR
5652 "Transform BGP AS_PATH attribute\n"
5653 "Prepend to the as-path\n"
5654 "Use the last AS-number in the as-path\n"
5655 "Number of times to insert\n")
5656{
5657 int idx_num = 4;
5658
5659 const char *xpath =
5660 "./set-action[action='frr-bgp-route-map:as-path-prepend']";
5661 char xpath_value[XPATH_MAXLEN];
5662
5663 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5664 snprintf(xpath_value, sizeof(xpath_value),
5665 "%s/rmap-set-action/frr-bgp-route-map:last-as", xpath);
5666 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5667 argv[idx_num]->arg);
5668 return nb_cli_apply_changes(vty, NULL);
5669}
5670
5671DEFPY_YANG (set_aspath_replace_asn,
5672 set_aspath_replace_asn_cmd,
5673 "set as-path replace <any|(1-4294967295)>$replace",
5674 SET_STR
5675 "Transform BGP AS_PATH attribute\n"
5676 "Replace AS number to local AS number\n"
5677 "Replace any AS number to local AS number\n"
5678 "Replace a specific AS number to local AS number\n")
5679{
5680 const char *xpath =
5681 "./set-action[action='frr-bgp-route-map:as-path-replace']";
5682 char xpath_value[XPATH_MAXLEN];
5683
5684 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5685 snprintf(xpath_value, sizeof(xpath_value),
5686 "%s/rmap-set-action/frr-bgp-route-map:replace-as-path", xpath);
5687 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, replace);
5688 return nb_cli_apply_changes(vty, NULL);
5689}
5690
5691DEFPY_YANG (no_set_aspath_replace_asn,
5692 no_set_aspath_replace_asn_cmd,
5693 "no set as-path replace [<any|(1-4294967295)>]",
5694 NO_STR
5695 SET_STR
5696 "Transform BGP AS_PATH attribute\n"
5697 "Replace AS number to local AS number\n"
5698 "Replace any AS number to local AS number\n"
5699 "Replace a specific AS number to local AS number\n")
5700{
5701 const char *xpath =
5702 "./set-action[action='frr-bgp-route-map:as-path-replace']";
5703
5704 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5705 return nb_cli_apply_changes(vty, NULL);
5706}
5707
5708DEFUN_YANG (no_set_aspath_prepend,
5709 no_set_aspath_prepend_cmd,
5710 "no set as-path prepend [(1-4294967295)]",
5711 NO_STR
5712 SET_STR
5713 "Transform BGP AS_PATH attribute\n"
5714 "Prepend to the as-path\n"
5715 "AS number\n")
5716{
5717 const char *xpath =
5718 "./set-action[action='frr-bgp-route-map:as-path-prepend']";
5719
5720 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5721 return nb_cli_apply_changes(vty, NULL);
5722}
5723
5724DEFUN_YANG (no_set_aspath_prepend_lastas,
5725 no_set_aspath_prepend_lastas_cmd,
5726 "no set as-path prepend last-as [(1-10)]",
5727 NO_STR
5728 SET_STR
5729 "Transform BGP AS_PATH attribute\n"
5730 "Prepend to the as-path\n"
5731 "Use the peers AS-number\n"
5732 "Number of times to insert\n")
5733{
5734 const char *xpath =
5735 "./set-action[action='frr-bgp-route-map:as-path-prepend']";
5736
5737 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5738 return nb_cli_apply_changes(vty, NULL);
5739}
5740
5741DEFUN_YANG (set_aspath_exclude,
5742 set_aspath_exclude_cmd,
5743 "set as-path exclude (1-4294967295)...",
5744 SET_STR
5745 "Transform BGP AS-path attribute\n"
5746 "Exclude from the as-path\n"
5747 "AS number\n")
5748{
5749 int idx_asn = 3;
5750 int ret;
5751 char *str;
5752
5753 str = argv_concat(argv, argc, idx_asn);
5754
5755 const char *xpath =
5756 "./set-action[action='frr-bgp-route-map:as-path-exclude']";
5757 char xpath_value[XPATH_MAXLEN];
5758
5759 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5760 snprintf(xpath_value, sizeof(xpath_value),
5761 "%s/rmap-set-action/frr-bgp-route-map:exclude-as-path", xpath);
5762 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
5763 ret = nb_cli_apply_changes(vty, NULL);
5764 XFREE(MTYPE_TMP, str);
5765 return ret;
5766}
5767
5768DEFUN_YANG (no_set_aspath_exclude,
5769 no_set_aspath_exclude_cmd,
5770 "no set as-path exclude (1-4294967295)...",
5771 NO_STR
5772 SET_STR
5773 "Transform BGP AS_PATH attribute\n"
5774 "Exclude from the as-path\n"
5775 "AS number\n")
5776{
5777 const char *xpath =
5778 "./set-action[action='frr-bgp-route-map:as-path-exclude']";
5779
5780 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5781 return nb_cli_apply_changes(vty, NULL);
5782}
5783
5784ALIAS_YANG (no_set_aspath_exclude, no_set_aspath_exclude_all_cmd,
5785 "no set as-path exclude",
5786 NO_STR SET_STR
5787 "Transform BGP AS_PATH attribute\n"
5788 "Exclude from the as-path\n")
5789
5790DEFUN_YANG (set_community,
5791 set_community_cmd,
5792 "set community AA:NN...",
5793 SET_STR
5794 "BGP community attribute\n"
5795 COMMUNITY_VAL_STR)
5796{
5797 int idx_aa_nn = 2;
5798 int i;
5799 int first = 0;
5800 int additive = 0;
5801 struct buffer *b;
5802 struct community *com = NULL;
5803 char *str;
5804 char *argstr = NULL;
5805 int ret;
5806
5807 const char *xpath =
5808 "./set-action[action='frr-bgp-route-map:set-community']";
5809 char xpath_value[XPATH_MAXLEN];
5810
5811 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5812 snprintf(xpath_value, sizeof(xpath_value),
5813 "%s/rmap-set-action/frr-bgp-route-map:community-string",
5814 xpath);
5815
5816 b = buffer_new(1024);
5817
5818 for (i = idx_aa_nn; i < argc; i++) {
5819 if (strncmp(argv[i]->arg, "additive", strlen(argv[i]->arg))
5820 == 0) {
5821 additive = 1;
5822 continue;
5823 }
5824
5825 if (first)
5826 buffer_putc(b, ' ');
5827 else
5828 first = 1;
5829
5830 if (strncmp(argv[i]->arg, "internet", strlen(argv[i]->arg))
5831 == 0) {
5832 buffer_putstr(b, "internet");
5833 continue;
5834 }
5835 if (strncmp(argv[i]->arg, "local-AS", strlen(argv[i]->arg))
5836 == 0) {
5837 buffer_putstr(b, "local-AS");
5838 continue;
5839 }
5840 if (strncmp(argv[i]->arg, "no-a", strlen("no-a")) == 0
5841 && strncmp(argv[i]->arg, "no-advertise",
5842 strlen(argv[i]->arg))
5843 == 0) {
5844 buffer_putstr(b, "no-advertise");
5845 continue;
5846 }
5847 if (strncmp(argv[i]->arg, "no-e", strlen("no-e")) == 0
5848 && strncmp(argv[i]->arg, "no-export", strlen(argv[i]->arg))
5849 == 0) {
5850 buffer_putstr(b, "no-export");
5851 continue;
5852 }
5853 if (strncmp(argv[i]->arg, "blackhole", strlen(argv[i]->arg))
5854 == 0) {
5855 buffer_putstr(b, "blackhole");
5856 continue;
5857 }
5858 if (strncmp(argv[i]->arg, "graceful-shutdown",
5859 strlen(argv[i]->arg))
5860 == 0) {
5861 buffer_putstr(b, "graceful-shutdown");
5862 continue;
5863 }
5864 buffer_putstr(b, argv[i]->arg);
5865 }
5866 buffer_putc(b, '\0');
5867
5868 /* Fetch result string then compile it to communities attribute. */
5869 str = buffer_getstr(b);
5870 buffer_free(b);
5871
5872 if (str)
5873 com = community_str2com(str);
5874
5875 /* Can't compile user input into communities attribute. */
5876 if (!com) {
5877 vty_out(vty, "%% Malformed communities attribute '%s'\n", str);
5878 XFREE(MTYPE_TMP, str);
5879 return CMD_WARNING_CONFIG_FAILED;
5880 }
5881 XFREE(MTYPE_TMP, str);
5882
5883 /* Set communites attribute string. */
5884 str = community_str(com, false, false);
5885
5886 if (additive) {
5887 size_t argstr_sz = strlen(str) + strlen(" additive") + 1;
5888 argstr = XCALLOC(MTYPE_TMP, argstr_sz);
5889 strlcpy(argstr, str, argstr_sz);
5890 strlcat(argstr, " additive", argstr_sz);
5891 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argstr);
5892 } else
5893 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
5894
5895 ret = nb_cli_apply_changes(vty, NULL);
5896
5897 if (argstr)
5898 XFREE(MTYPE_TMP, argstr);
5899 community_free(&com);
5900
5901 return ret;
5902}
5903
5904DEFUN_YANG (set_community_none,
5905 set_community_none_cmd,
5906 "set community none",
5907 SET_STR
5908 "BGP community attribute\n"
5909 "No community attribute\n")
5910{
5911 const char *xpath =
5912 "./set-action[action='frr-bgp-route-map:set-community']";
5913 char xpath_value[XPATH_MAXLEN];
5914
5915 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5916
5917 snprintf(xpath_value, sizeof(xpath_value),
5918 "%s/rmap-set-action/frr-bgp-route-map:community-none", xpath);
5919 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "true");
5920 return nb_cli_apply_changes(vty, NULL);
5921}
5922
5923DEFUN_YANG (no_set_community,
5924 no_set_community_cmd,
5925 "no set community AA:NN...",
5926 NO_STR
5927 SET_STR
5928 "BGP community attribute\n"
5929 COMMUNITY_VAL_STR)
5930{
5931 const char *xpath =
5932 "./set-action[action='frr-bgp-route-map:set-community']";
5933
5934 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5935 return nb_cli_apply_changes(vty, NULL);
5936}
5937
5938ALIAS_YANG (no_set_community,
5939 no_set_community_short_cmd,
5940 "no set community",
5941 NO_STR
5942 SET_STR
5943 "BGP community attribute\n")
5944
5945DEFPY_YANG (set_community_delete,
5946 set_community_delete_cmd,
5947 "set comm-list <(1-99)|(100-500)|COMMUNITY_LIST_NAME> delete",
5948 SET_STR
5949 "set BGP community list (for deletion)\n"
5950 "Community-list number (standard)\n"
5951 "Community-list number (expanded)\n"
5952 "Community-list name\n"
5953 "Delete matching communities\n")
5954{
5955 const char *xpath =
5956 "./set-action[action='frr-bgp-route-map:comm-list-delete']";
5957 char xpath_value[XPATH_MAXLEN];
5958 int idx_comm_list = 2;
5959
5960 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
5961
5962 snprintf(xpath_value, sizeof(xpath_value),
5963 "%s/rmap-set-action/frr-bgp-route-map:comm-list-name",
5964 xpath);
5965 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
5966 argv[idx_comm_list]->arg);
5967
5968 return nb_cli_apply_changes(vty, NULL);
5969
5970}
5971
5972DEFUN_YANG (no_set_community_delete,
5973 no_set_community_delete_cmd,
5974 "no set comm-list [<(1-99)|(100-500)|COMMUNITY_LIST_NAME> delete]",
5975 NO_STR
5976 SET_STR
5977 "set BGP community list (for deletion)\n"
5978 "Community-list number (standard)\n"
5979 "Community-list number (expanded)\n"
5980 "Community-list name\n"
5981 "Delete matching communities\n")
5982{
5983 const char *xpath =
5984 "./set-action[action='frr-bgp-route-map:comm-list-delete']";
5985
5986 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
5987 return nb_cli_apply_changes(vty, NULL);
5988}
5989
5990DEFUN_YANG (set_lcommunity,
5991 set_lcommunity_cmd,
5992 "set large-community AA:BB:CC...",
5993 SET_STR
5994 "BGP large community attribute\n"
5995 "Large Community number in aa:bb:cc format or additive\n")
5996{
5997 char *str;
5998 int ret;
5999 const char *xpath =
6000 "./set-action[action='frr-bgp-route-map:set-large-community']";
6001 char xpath_value[XPATH_MAXLEN];
6002
6003 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6004
6005 snprintf(xpath_value, sizeof(xpath_value),
6006 "%s/rmap-set-action/frr-bgp-route-map:large-community-string",
6007 xpath);
6008 str = argv_concat(argv, argc, 2);
6009 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
6010 ret = nb_cli_apply_changes(vty, NULL);
6011 XFREE(MTYPE_TMP, str);
6012 return ret;
6013}
6014
6015DEFUN_YANG (set_lcommunity_none,
6016 set_lcommunity_none_cmd,
6017 "set large-community none",
6018 SET_STR
6019 "BGP large community attribute\n"
6020 "No large community attribute\n")
6021{
6022 const char *xpath =
6023 "./set-action[action='frr-bgp-route-map:set-large-community']";
6024 char xpath_value[XPATH_MAXLEN];
6025
6026 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6027
6028 snprintf(xpath_value, sizeof(xpath_value),
6029 "%s/rmap-set-action/frr-bgp-route-map:large-community-none",
6030 xpath);
6031 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "true");
6032 return nb_cli_apply_changes(vty, NULL);
6033}
6034
6035DEFUN_YANG (no_set_lcommunity,
6036 no_set_lcommunity_cmd,
6037 "no set large-community none",
6038 NO_STR
6039 SET_STR
6040 "BGP large community attribute\n"
6041 "No community attribute\n")
6042{
6043 const char *xpath =
6044 "./set-action[action='frr-bgp-route-map:set-large-community']";
6045
6046 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6047 return nb_cli_apply_changes(vty, NULL);
6048}
6049
6050DEFUN_YANG (no_set_lcommunity1,
6051 no_set_lcommunity1_cmd,
6052 "no set large-community AA:BB:CC...",
6053 NO_STR
6054 SET_STR
6055 "BGP large community attribute\n"
6056 "Large community in AA:BB:CC... format or additive\n")
6057{
6058 const char *xpath =
6059 "./set-action[action='frr-bgp-route-map:set-large-community']";
6060
6061 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6062 return nb_cli_apply_changes(vty, NULL);
6063}
6064
6065ALIAS_YANG (no_set_lcommunity1,
6066 no_set_lcommunity1_short_cmd,
6067 "no set large-community",
6068 NO_STR
6069 SET_STR
6070 "BGP large community attribute\n")
6071
6072DEFPY_YANG (set_lcommunity_delete,
6073 set_lcommunity_delete_cmd,
6074 "set large-comm-list <(1-99)|(100-500)|LCOMMUNITY_LIST_NAME> delete",
6075 SET_STR
6076 "set BGP large community list (for deletion)\n"
6077 "Large Community-list number (standard)\n"
6078 "Large Communitly-list number (expanded)\n"
6079 "Large Community-list name\n"
6080 "Delete matching large communities\n")
6081{
6082 const char *xpath =
6083 "./set-action[action='frr-bgp-route-map:large-comm-list-delete']";
6084 char xpath_value[XPATH_MAXLEN];
6085 int idx_lcomm_list = 2;
6086
6087 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6088
6089 snprintf(xpath_value, sizeof(xpath_value),
6090 "%s/rmap-set-action/frr-bgp-route-map:comm-list-name",
6091 xpath);
6092 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6093 argv[idx_lcomm_list]->arg);
6094
6095 return nb_cli_apply_changes(vty, NULL);
6096}
6097
6098DEFUN_YANG (no_set_lcommunity_delete,
6099 no_set_lcommunity_delete_cmd,
6100 "no set large-comm-list <(1-99)|(100-500)|LCOMMUNITY_LIST_NAME> [delete]",
6101 NO_STR
6102 SET_STR
6103 "set BGP large community list (for deletion)\n"
6104 "Large Community-list number (standard)\n"
6105 "Large Communitly-list number (expanded)\n"
6106 "Large Community-list name\n"
6107 "Delete matching large communities\n")
6108{
6109 const char *xpath =
6110 "./set-action[action='frr-bgp-route-map:large-comm-list-delete']";
6111
6112 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6113 return nb_cli_apply_changes(vty, NULL);
6114}
6115
6116ALIAS_YANG (no_set_lcommunity_delete,
6117 no_set_lcommunity_delete_short_cmd,
6118 "no set large-comm-list",
6119 NO_STR
6120 SET_STR
6121 "set BGP large community list (for deletion)\n")
6122
6123DEFUN_YANG (set_ecommunity_rt,
6124 set_ecommunity_rt_cmd,
6125 "set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...",
6126 SET_STR
6127 "BGP extended community attribute\n"
6128 "Route Target extended community\n"
6129 "VPN extended community\n")
6130{
6131 int idx_asn_nn = 3;
6132 char *str;
6133 int ret;
6134 const char *xpath =
6135 "./set-action[action='frr-bgp-route-map:set-extcommunity-rt']";
6136 char xpath_value[XPATH_MAXLEN];
6137
6138 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6139
6140 snprintf(xpath_value, sizeof(xpath_value),
6141 "%s/rmap-set-action/frr-bgp-route-map:extcommunity-rt", xpath);
6142 str = argv_concat(argv, argc, idx_asn_nn);
6143 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
6144 ret = nb_cli_apply_changes(vty, NULL);
6145 XFREE(MTYPE_TMP, str);
6146 return ret;
6147}
6148
6149DEFUN_YANG (no_set_ecommunity_rt,
6150 no_set_ecommunity_rt_cmd,
6151 "no set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...",
6152 NO_STR
6153 SET_STR
6154 "BGP extended community attribute\n"
6155 "Route Target extended community\n"
6156 "VPN extended community\n")
6157{
6158 const char *xpath =
6159 "./set-action[action='frr-bgp-route-map:set-extcommunity-rt']";
6160 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6161 return nb_cli_apply_changes(vty, NULL);
6162}
6163
6164ALIAS_YANG (no_set_ecommunity_rt,
6165 no_set_ecommunity_rt_short_cmd,
6166 "no set extcommunity rt",
6167 NO_STR
6168 SET_STR
6169 "BGP extended community attribute\n"
6170 "Route Target extended community\n")
6171
6172DEFUN_YANG (set_ecommunity_soo,
6173 set_ecommunity_soo_cmd,
6174 "set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...",
6175 SET_STR
6176 "BGP extended community attribute\n"
6177 "Site-of-Origin extended community\n"
6178 "VPN extended community\n")
6179{
6180 int idx_asn_nn = 3;
6181 char *str;
6182 int ret;
6183 const char *xpath =
6184 "./set-action[action='frr-bgp-route-map:set-extcommunity-soo']";
6185 char xpath_value[XPATH_MAXLEN];
6186
6187 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6188
6189 snprintf(xpath_value, sizeof(xpath_value),
6190 "%s/rmap-set-action/frr-bgp-route-map:extcommunity-soo",
6191 xpath);
6192 str = argv_concat(argv, argc, idx_asn_nn);
6193 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
6194 ret = nb_cli_apply_changes(vty, NULL);
6195 XFREE(MTYPE_TMP, str);
6196 return ret;
6197}
6198
6199DEFUN_YANG (no_set_ecommunity_soo,
6200 no_set_ecommunity_soo_cmd,
6201 "no set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...",
6202 NO_STR
6203 SET_STR
6204 "BGP extended community attribute\n"
6205 "Site-of-Origin extended community\n"
6206 "VPN extended community\n")
6207{
6208 const char *xpath =
6209 "./set-action[action='frr-bgp-route-map:set-extcommunity-soo']";
6210 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6211 return nb_cli_apply_changes(vty, NULL);
6212}
6213
6214ALIAS_YANG (no_set_ecommunity_soo,
6215 no_set_ecommunity_soo_short_cmd,
6216 "no set extcommunity soo",
6217 NO_STR
6218 SET_STR
6219 "GP extended community attribute\n"
6220 "Site-of-Origin extended community\n")
6221
6222DEFUN_YANG(set_ecommunity_none, set_ecommunity_none_cmd,
6223 "set extcommunity none",
6224 SET_STR
6225 "BGP extended community attribute\n"
6226 "No extended community attribute\n")
6227{
6228 const char *xpath =
6229 "./set-action[action='frr-bgp-route-map:set-extcommunity-none']";
6230 char xpath_value[XPATH_MAXLEN];
6231
6232 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6233
6234 snprintf(xpath_value, sizeof(xpath_value),
6235 "%s/rmap-set-action/frr-bgp-route-map:extcommunity-none",
6236 xpath);
6237 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "true");
6238 return nb_cli_apply_changes(vty, NULL);
6239}
6240
6241DEFUN_YANG(no_set_ecommunity_none, no_set_ecommunity_none_cmd,
6242 "no set extcommunity none",
6243 NO_STR SET_STR
6244 "BGP extended community attribute\n"
6245 "No extended community attribute\n")
6246{
6247 const char *xpath =
6248 "./set-action[action='frr-bgp-route-map:set-extcommunity-none']";
6249 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6250 return nb_cli_apply_changes(vty, NULL);
6251}
6252
6253DEFUN_YANG (set_ecommunity_lb,
6254 set_ecommunity_lb_cmd,
6255 "set extcommunity bandwidth <(1-25600)|cumulative|num-multipaths> [non-transitive]",
6256 SET_STR
6257 "BGP extended community attribute\n"
6258 "Link bandwidth extended community\n"
6259 "Bandwidth value in Mbps\n"
6260 "Cumulative bandwidth of all multipaths (outbound-only)\n"
6261 "Internally computed bandwidth based on number of multipaths (outbound-only)\n"
6262 "Attribute is set as non-transitive\n")
6263{
6264 int idx_lb = 3;
6265 int idx_non_transitive = 0;
6266 const char *xpath =
6267 "./set-action[action='frr-bgp-route-map:set-extcommunity-lb']";
6268 char xpath_lb_type[XPATH_MAXLEN];
6269 char xpath_bandwidth[XPATH_MAXLEN];
6270 char xpath_non_transitive[XPATH_MAXLEN];
6271
6272 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6273
6274 snprintf(xpath_lb_type, sizeof(xpath_lb_type),
6275 "%s/rmap-set-action/frr-bgp-route-map:extcommunity-lb/lb-type",
6276 xpath);
6277 snprintf(xpath_bandwidth, sizeof(xpath_bandwidth),
6278 "%s/rmap-set-action/frr-bgp-route-map:extcommunity-lb/bandwidth",
6279 xpath);
6280 snprintf(xpath_non_transitive, sizeof(xpath_non_transitive),
6281 "%s/rmap-set-action/frr-bgp-route-map:extcommunity-lb/two-octet-as-specific",
6282 xpath);
6283
6284 if ((strcmp(argv[idx_lb]->arg, "cumulative")) == 0)
6285 nb_cli_enqueue_change(vty, xpath_lb_type, NB_OP_MODIFY,
6286 "cumulative-bandwidth");
6287 else if ((strcmp(argv[idx_lb]->arg, "num-multipaths")) == 0)
6288 nb_cli_enqueue_change(vty, xpath_lb_type, NB_OP_MODIFY,
6289 "computed-bandwidth");
6290 else {
6291 nb_cli_enqueue_change(vty, xpath_lb_type, NB_OP_MODIFY,
6292 "explicit-bandwidth");
6293 nb_cli_enqueue_change(vty, xpath_bandwidth, NB_OP_MODIFY,
6294 argv[idx_lb]->arg);
6295 }
6296
6297 if (argv_find(argv, argc, "non-transitive", &idx_non_transitive))
6298 nb_cli_enqueue_change(vty, xpath_non_transitive, NB_OP_MODIFY,
6299 "true");
6300 else
6301 nb_cli_enqueue_change(vty, xpath_non_transitive, NB_OP_MODIFY,
6302 "false");
6303
6304 return nb_cli_apply_changes(vty, NULL);
6305}
6306
6307DEFUN_YANG (no_set_ecommunity_lb,
6308 no_set_ecommunity_lb_cmd,
6309 "no set extcommunity bandwidth <(1-25600)|cumulative|num-multipaths> [non-transitive]",
6310 NO_STR
6311 SET_STR
6312 "BGP extended community attribute\n"
6313 "Link bandwidth extended community\n"
6314 "Bandwidth value in Mbps\n"
6315 "Cumulative bandwidth of all multipaths (outbound-only)\n"
6316 "Internally computed bandwidth based on number of multipaths (outbound-only)\n"
6317 "Attribute is set as non-transitive\n")
6318{
6319 const char *xpath =
6320 "./set-action[action='frr-bgp-route-map:set-extcommunity-lb']";
6321
6322 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6323 return nb_cli_apply_changes(vty, NULL);
6324}
6325
6326ALIAS_YANG (no_set_ecommunity_lb,
6327 no_set_ecommunity_lb_short_cmd,
6328 "no set extcommunity bandwidth",
6329 NO_STR
6330 SET_STR
6331 "BGP extended community attribute\n"
6332 "Link bandwidth extended community\n")
6333
6334DEFUN_YANG (set_origin,
6335 set_origin_cmd,
6336 "set origin <egp|igp|incomplete>",
6337 SET_STR
6338 "BGP origin code\n"
6339 "remote EGP\n"
6340 "local IGP\n"
6341 "unknown heritage\n")
6342{
6343 int idx_origin = 2;
6344 const char *origin_type;
6345 const char *xpath =
6346 "./set-action[action='frr-bgp-route-map:set-origin']";
6347 char xpath_value[XPATH_MAXLEN];
6348
6349 if (strncmp(argv[idx_origin]->arg, "igp", 2) == 0)
6350 origin_type = "igp";
6351 else if (strncmp(argv[idx_origin]->arg, "egp", 1) == 0)
6352 origin_type = "egp";
6353 else if (strncmp(argv[idx_origin]->arg, "incomplete", 2) == 0)
6354 origin_type = "incomplete";
6355 else {
6356 vty_out(vty, "%% Invalid match origin type\n");
6357 return CMD_WARNING_CONFIG_FAILED;
6358 }
6359
6360 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6361 snprintf(xpath_value, sizeof(xpath_value),
6362 "%s/rmap-set-action/frr-bgp-route-map:origin", xpath);
6363 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, origin_type);
6364
6365 return nb_cli_apply_changes(vty, NULL);
6366}
6367
6368DEFUN_YANG (no_set_origin,
6369 no_set_origin_cmd,
6370 "no set origin [<egp|igp|incomplete>]",
6371 NO_STR
6372 SET_STR
6373 "BGP origin code\n"
6374 "remote EGP\n"
6375 "local IGP\n"
6376 "unknown heritage\n")
6377{
6378 const char *xpath =
6379 "./set-action[action='frr-bgp-route-map:set-origin']";
6380
6381 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6382 return nb_cli_apply_changes(vty, NULL);
6383}
6384
6385DEFUN_YANG (set_atomic_aggregate,
6386 set_atomic_aggregate_cmd,
6387 "set atomic-aggregate",
6388 SET_STR
6389 "BGP atomic aggregate attribute\n" )
6390{
6391 const char *xpath =
6392 "./set-action[action='frr-bgp-route-map:atomic-aggregate']";
6393 char xpath_value[XPATH_MAXLEN];
6394
6395 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6396 snprintf(xpath_value, sizeof(xpath_value),
6397 "%s/rmap-set-action/frr-bgp-route-map:atomic-aggregate",
6398 xpath);
6399 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, NULL);
6400
6401 return nb_cli_apply_changes(vty, NULL);
6402}
6403
6404DEFUN_YANG (no_set_atomic_aggregate,
6405 no_set_atomic_aggregate_cmd,
6406 "no set atomic-aggregate",
6407 NO_STR
6408 SET_STR
6409 "BGP atomic aggregate attribute\n" )
6410{
6411 const char *xpath =
6412 "./set-action[action='frr-bgp-route-map:atomic-aggregate']";
6413
6414 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6415 return nb_cli_apply_changes(vty, NULL);
6416}
6417
6418DEFPY_YANG (set_aigp_metric,
6419 set_aigp_metric_cmd,
6420 "set aigp-metric <igp-metric|(1-4294967295)>$aigp_metric",
6421 SET_STR
6422 "BGP AIGP attribute (AIGP Metric TLV)\n"
6423 "AIGP Metric value from IGP protocol\n"
6424 "Manual AIGP Metric value\n")
6425{
6426 const char *xpath =
6427 "./set-action[action='frr-bgp-route-map:aigp-metric']";
6428 char xpath_value[XPATH_MAXLEN];
6429
6430 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6431 snprintf(xpath_value, sizeof(xpath_value),
6432 "%s/rmap-set-action/frr-bgp-route-map:aigp-metric", xpath);
6433 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, aigp_metric);
6434
6435 return nb_cli_apply_changes(vty, NULL);
6436}
6437
6438DEFPY_YANG (no_set_aigp_metric,
6439 no_set_aigp_metric_cmd,
6440 "no set aigp-metric [<igp-metric|(1-4294967295)>]",
6441 NO_STR
6442 SET_STR
6443 "BGP AIGP attribute (AIGP Metric TLV)\n"
6444 "AIGP Metric value from IGP protocol\n"
6445 "Manual AIGP Metric value\n")
6446{
6447 const char *xpath =
6448 "./set-action[action='frr-bgp-route-map:aigp-metric']";
6449
6450 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6451 return nb_cli_apply_changes(vty, NULL);
6452}
6453
6454DEFUN_YANG (set_aggregator_as,
6455 set_aggregator_as_cmd,
6456 "set aggregator as (1-4294967295) A.B.C.D",
6457 SET_STR
6458 "BGP aggregator attribute\n"
6459 "AS number of aggregator\n"
6460 "AS number\n"
6461 "IP address of aggregator\n")
6462{
6463 int idx_number = 3;
6464 int idx_ipv4 = 4;
6465 char xpath_asn[XPATH_MAXLEN];
6466 char xpath_addr[XPATH_MAXLEN];
6467 const char *xpath =
6468 "./set-action[action='frr-bgp-route-map:aggregator']";
6469
6470 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6471
6472 snprintf(
6473 xpath_asn, sizeof(xpath_asn),
6474 "%s/rmap-set-action/frr-bgp-route-map:aggregator/aggregator-asn",
6475 xpath);
6476 nb_cli_enqueue_change(vty, xpath_asn, NB_OP_MODIFY,
6477 argv[idx_number]->arg);
6478
6479 snprintf(
6480 xpath_addr, sizeof(xpath_addr),
6481 "%s/rmap-set-action/frr-bgp-route-map:aggregator/aggregator-address",
6482 xpath);
6483 nb_cli_enqueue_change(vty, xpath_addr, NB_OP_MODIFY,
6484 argv[idx_ipv4]->arg);
6485
6486 return nb_cli_apply_changes(vty, NULL);
6487}
6488
6489DEFUN_YANG (no_set_aggregator_as,
6490 no_set_aggregator_as_cmd,
6491 "no set aggregator as [(1-4294967295) A.B.C.D]",
6492 NO_STR
6493 SET_STR
6494 "BGP aggregator attribute\n"
6495 "AS number of aggregator\n"
6496 "AS number\n"
6497 "IP address of aggregator\n")
6498{
6499 const char *xpath =
6500 "./set-action[action='frr-bgp-route-map:aggregator']";
6501
6502 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6503 return nb_cli_apply_changes(vty, NULL);
6504}
6505
6506DEFUN_YANG (match_ipv6_next_hop,
6507 match_ipv6_next_hop_cmd,
6508 "match ipv6 next-hop ACCESSLIST6_NAME",
6509 MATCH_STR
6510 IPV6_STR
6511 "Match IPv6 next-hop address of route\n"
6512 "IPv6 access-list name\n")
6513{
6514 const char *xpath =
6515 "./match-condition[condition='frr-route-map:ipv6-next-hop-list']";
6516 char xpath_value[XPATH_MAXLEN];
6517
6518 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6519 snprintf(xpath_value, sizeof(xpath_value),
6520 "%s/rmap-match-condition/list-name", xpath);
6521 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6522 argv[argc - 1]->arg);
6523
6524 return nb_cli_apply_changes(vty, NULL);
6525}
6526
6527DEFUN_YANG (no_match_ipv6_next_hop,
6528 no_match_ipv6_next_hop_cmd,
6529 "no match ipv6 next-hop [ACCESSLIST6_NAME]",
6530 NO_STR
6531 MATCH_STR
6532 IPV6_STR
6533 "Match IPv6 next-hop address of route\n"
6534 "IPv6 access-list name\n")
6535{
6536 const char *xpath =
6537 "./match-condition[condition='frr-route-map:ipv6-next-hop-list']";
6538
6539 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6540 return nb_cli_apply_changes(vty, NULL);
6541}
6542
6543DEFUN_YANG (match_ipv6_next_hop_address,
6544 match_ipv6_next_hop_address_cmd,
6545 "match ipv6 next-hop address X:X::X:X",
6546 MATCH_STR
6547 IPV6_STR
6548 "Match IPv6 next-hop address of route\n"
6549 "IPv6 address\n"
6550 "IPv6 address of next hop\n")
6551{
6552 const char *xpath =
6553 "./match-condition[condition='frr-bgp-route-map:ipv6-nexthop']";
6554 char xpath_value[XPATH_MAXLEN];
6555
6556 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6557 snprintf(xpath_value, sizeof(xpath_value),
6558 "%s/rmap-match-condition/frr-bgp-route-map:ipv6-address",
6559 xpath);
6560 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6561 argv[argc - 1]->arg);
6562
6563 return nb_cli_apply_changes(vty, NULL);
6564}
6565
6566DEFUN_YANG (no_match_ipv6_next_hop_address,
6567 no_match_ipv6_next_hop_address_cmd,
6568 "no match ipv6 next-hop address X:X::X:X",
6569 NO_STR
6570 MATCH_STR
6571 IPV6_STR
6572 "Match IPv6 next-hop address of route\n"
6573 "IPv6 address\n"
6574 "IPv6 address of next hop\n")
6575{
6576 const char *xpath =
6577 "./match-condition[condition='frr-bgp-route-map:ipv6-nexthop']";
6578
6579 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6580 return nb_cli_apply_changes(vty, NULL);
6581}
6582
6583ALIAS_HIDDEN (match_ipv6_next_hop_address,
6584 match_ipv6_next_hop_old_cmd,
6585 "match ipv6 next-hop X:X::X:X",
6586 MATCH_STR
6587 IPV6_STR
6588 "Match IPv6 next-hop address of route\n"
6589 "IPv6 address of next hop\n")
6590
6591ALIAS_HIDDEN (no_match_ipv6_next_hop_address,
6592 no_match_ipv6_next_hop_old_cmd,
6593 "no match ipv6 next-hop X:X::X:X",
6594 NO_STR
6595 MATCH_STR
6596 IPV6_STR
6597 "Match IPv6 next-hop address of route\n"
6598 "IPv6 address of next hop\n")
6599
6600DEFUN_YANG (match_ipv6_next_hop_prefix_list,
6601 match_ipv6_next_hop_prefix_list_cmd,
6602 "match ipv6 next-hop prefix-list PREFIXLIST_NAME",
6603 MATCH_STR
6604 IPV6_STR
6605 "Match IPv6 next-hop address of route\n"
6606 "Match entries by prefix-list\n"
6607 "IPv6 prefix-list name\n")
6608{
6609 const char *xpath =
6610 "./match-condition[condition='frr-route-map:ipv6-next-hop-prefix-list']";
6611 char xpath_value[XPATH_MAXLEN];
6612
6613 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6614 snprintf(xpath_value, sizeof(xpath_value),
6615 "%s/rmap-match-condition/list-name", xpath);
6616 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6617 argv[argc - 1]->arg);
6618
6619 return nb_cli_apply_changes(vty, NULL);
6620}
6621
6622DEFUN_YANG (no_match_ipv6_next_hop_prefix_list,
6623 no_match_ipv6_next_hop_prefix_list_cmd,
6624 "no match ipv6 next-hop prefix-list [PREFIXLIST_NAME]",
6625 NO_STR
6626 MATCH_STR
6627 IPV6_STR
6628 "Match IPv6 next-hop address of route\n"
6629 "Match entries by prefix-list\n"
6630 "IPv6 prefix-list name\n")
6631{
6632 const char *xpath =
6633 "./match-condition[condition='frr-route-map:ipv6-next-hop-prefix-list']";
6634
6635 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6636 return nb_cli_apply_changes(vty, NULL);
6637}
6638
6639DEFPY_YANG (match_ipv4_next_hop,
6640 match_ipv4_next_hop_cmd,
6641 "match ip next-hop address A.B.C.D",
6642 MATCH_STR
6643 IP_STR
6644 "Match IP next-hop address of route\n"
6645 "IP address\n"
6646 "IP address of next-hop\n")
6647{
6648 const char *xpath =
6649 "./match-condition[condition='frr-bgp-route-map:ipv4-nexthop']";
6650 char xpath_value[XPATH_MAXLEN];
6651
6652 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6653 snprintf(xpath_value, sizeof(xpath_value),
6654 "%s/rmap-match-condition/frr-bgp-route-map:ipv4-address",
6655 xpath);
6656 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, argv[4]->arg);
6657
6658 return nb_cli_apply_changes(vty, NULL);
6659}
6660
6661DEFPY_YANG (no_match_ipv4_next_hop,
6662 no_match_ipv4_next_hop_cmd,
6663 "no match ip next-hop address [A.B.C.D]",
6664 NO_STR
6665 MATCH_STR
6666 IP_STR
6667 "Match IP next-hop address of route\n"
6668 "IP address\n"
6669 "IP address of next-hop\n")
6670{
6671 const char *xpath =
6672 "./match-condition[condition='frr-bgp-route-map:ipv4-nexthop']";
6673
6674 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6675 return nb_cli_apply_changes(vty, NULL);
6676}
6677
6678DEFUN_YANG (set_ipv6_nexthop_peer,
6679 set_ipv6_nexthop_peer_cmd,
6680 "set ipv6 next-hop peer-address",
6681 SET_STR
6682 IPV6_STR
6683 "Next hop address\n"
6684 "Use peer address (for BGP only)\n")
6685{
6686 const char *xpath =
6687 "./set-action[action='frr-bgp-route-map:ipv6-peer-address']";
6688 char xpath_value[XPATH_MAXLEN];
6689
6690 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6691 snprintf(xpath_value, sizeof(xpath_value),
6692 "%s/rmap-set-action/frr-bgp-route-map:preference", xpath);
6693 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "true");
6694
6695 return nb_cli_apply_changes(vty, NULL);
6696}
6697
6698DEFUN_YANG (no_set_ipv6_nexthop_peer,
6699 no_set_ipv6_nexthop_peer_cmd,
6700 "no set ipv6 next-hop peer-address",
6701 NO_STR
6702 SET_STR
6703 IPV6_STR
6704 "IPv6 next-hop address\n"
6705 "Use peer address (for BGP only)\n")
6706{
6707 const char *xpath =
6708 "./set-action[action='frr-bgp-route-map:ipv6-peer-address']";
6709
6710 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6711 return nb_cli_apply_changes(vty, NULL);
6712}
6713
6714DEFUN_YANG (set_ipv6_nexthop_prefer_global,
6715 set_ipv6_nexthop_prefer_global_cmd,
6716 "set ipv6 next-hop prefer-global",
6717 SET_STR
6718 IPV6_STR
6719 "IPv6 next-hop address\n"
6720 "Prefer global over link-local if both exist\n")
6721{
6722 const char *xpath =
6723 "./set-action[action='frr-bgp-route-map:ipv6-prefer-global']";
6724 char xpath_value[XPATH_MAXLEN];
6725
6726 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6727 snprintf(xpath_value, sizeof(xpath_value),
6728 "%s/rmap-set-action/frr-bgp-route-map:preference", xpath);
6729 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, "true");
6730
6731 return nb_cli_apply_changes(vty, NULL);
6732}
6733
6734DEFUN_YANG (no_set_ipv6_nexthop_prefer_global,
6735 no_set_ipv6_nexthop_prefer_global_cmd,
6736 "no set ipv6 next-hop prefer-global",
6737 NO_STR
6738 SET_STR
6739 IPV6_STR
6740 "IPv6 next-hop address\n"
6741 "Prefer global over link-local if both exist\n")
6742{
6743 const char *xpath =
6744 "./set-action[action='frr-bgp-route-map:ipv6-prefer-global']";
6745
6746 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6747 return nb_cli_apply_changes(vty, NULL);
6748}
6749
6750DEFUN_YANG (set_ipv6_nexthop_global,
6751 set_ipv6_nexthop_global_cmd,
6752 "set ipv6 next-hop global X:X::X:X",
6753 SET_STR
6754 IPV6_STR
6755 "IPv6 next-hop address\n"
6756 "IPv6 global address\n"
6757 "IPv6 address of next hop\n")
6758{
6759 int idx_ipv6 = 4;
6760 const char *xpath =
6761 "./set-action[action='frr-bgp-route-map:ipv6-nexthop-global']";
6762 char xpath_value[XPATH_MAXLEN];
6763
6764 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6765 snprintf(xpath_value, sizeof(xpath_value),
6766 "%s/rmap-set-action/frr-bgp-route-map:ipv6-address", xpath);
6767 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6768 argv[idx_ipv6]->arg);
6769
6770 return nb_cli_apply_changes(vty, NULL);
6771}
6772
6773DEFUN_YANG (no_set_ipv6_nexthop_global,
6774 no_set_ipv6_nexthop_global_cmd,
6775 "no set ipv6 next-hop global X:X::X:X",
6776 NO_STR
6777 SET_STR
6778 IPV6_STR
6779 "IPv6 next-hop address\n"
6780 "IPv6 global address\n"
6781 "IPv6 address of next hop\n")
6782{
6783 const char *xpath =
6784 "./set-action[action='frr-bgp-route-map:ipv6-nexthop-global']";
6785
6786 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6787 return nb_cli_apply_changes(vty, NULL);
6788}
6789
6790#ifdef KEEP_OLD_VPN_COMMANDS
6791DEFUN_YANG (set_vpn_nexthop,
6792 set_vpn_nexthop_cmd,
6793 "set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>",
6794 SET_STR
6795 "VPNv4 information\n"
6796 "VPN next-hop address\n"
6797 "IP address of next hop\n"
6798 "VPNv6 information\n"
6799 "VPN next-hop address\n"
6800 "IPv6 address of next hop\n")
6801{
6802 int idx_ip = 3;
6803 afi_t afi;
6804 int idx = 0;
6805 char xpath_value[XPATH_MAXLEN];
6806
6807 if (argv_find_and_parse_vpnvx(argv, argc, &idx, &afi)) {
6808 if (afi == AFI_IP) {
6809 const char *xpath =
6810 "./set-action[action='frr-bgp-route-map:ipv4-vpn-address']";
6811
6812 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6813 snprintf(
6814 xpath_value, sizeof(xpath_value),
6815 "%s/rmap-set-action/frr-bgp-route-map:ipv4-address",
6816 xpath);
6817 } else {
6818 const char *xpath =
6819 "./set-action[action='frr-bgp-route-map:ipv6-vpn-address']";
6820
6821 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6822 snprintf(
6823 xpath_value, sizeof(xpath_value),
6824 "%s/rmap-set-action/frr-bgp-route-map:ipv6-address",
6825 xpath);
6826 }
6827
6828 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6829 argv[idx_ip]->arg);
6830
6831 return nb_cli_apply_changes(vty, NULL);
6832 }
6833
6834 return CMD_SUCCESS;
6835}
6836
6837DEFUN_YANG (no_set_vpn_nexthop,
6838 no_set_vpn_nexthop_cmd,
6839 "no set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>",
6840 NO_STR
6841 SET_STR
6842 "VPNv4 information\n"
6843 "VPN next-hop address\n"
6844 "IP address of next hop\n"
6845 "VPNv6 information\n"
6846 "VPN next-hop address\n"
6847 "IPv6 address of next hop\n")
6848{
6849 afi_t afi;
6850 int idx = 0;
6851
6852 if (argv_find_and_parse_vpnvx(argv, argc, &idx, &afi)) {
6853 if (afi == AFI_IP) {
6854 const char *xpath =
6855 "./set-action[action='frr-bgp-route-map:ipv4-vpn-address']";
6856 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6857 } else {
6858 const char *xpath =
6859 "./set-action[action='frr-bgp-route-map:ipv6-vpn-address']";
6860 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6861 }
6862 return nb_cli_apply_changes(vty, NULL);
6863 }
6864 return CMD_SUCCESS;
6865}
6866#endif /* KEEP_OLD_VPN_COMMANDS */
6867
6868DEFPY_YANG (set_ipx_vpn_nexthop,
6869 set_ipx_vpn_nexthop_cmd,
6870 "set <ipv4|ipv6> vpn next-hop <A.B.C.D$addrv4|X:X::X:X$addrv6>",
6871 SET_STR
6872 "IPv4 information\n"
6873 "IPv6 information\n"
6874 "VPN information\n"
6875 "VPN next-hop address\n"
6876 "IP address of next hop\n"
6877 "IPv6 address of next hop\n")
6878{
6879 int idx_ip = 4;
6880 afi_t afi;
6881 int idx = 0;
6882 char xpath_value[XPATH_MAXLEN];
6883
6884 if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) {
6885 if (afi == AFI_IP) {
6886 if (addrv6_str) {
6887 vty_out(vty, "%% IPv4 next-hop expected\n");
6888 return CMD_WARNING_CONFIG_FAILED;
6889 }
6890
6891 const char *xpath =
6892 "./set-action[action='frr-bgp-route-map:ipv4-vpn-address']";
6893
6894 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6895 snprintf(
6896 xpath_value, sizeof(xpath_value),
6897 "%s/rmap-set-action/frr-bgp-route-map:ipv4-address",
6898 xpath);
6899 } else {
6900 if (addrv4_str) {
6901 vty_out(vty, "%% IPv6 next-hop expected\n");
6902 return CMD_WARNING_CONFIG_FAILED;
6903 }
6904
6905 const char *xpath =
6906 "./set-action[action='frr-bgp-route-map:ipv6-vpn-address']";
6907
6908 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6909 snprintf(
6910 xpath_value, sizeof(xpath_value),
6911 "%s/rmap-set-action/frr-bgp-route-map:ipv6-address",
6912 xpath);
6913 }
6914 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6915 argv[idx_ip]->arg);
6916 return nb_cli_apply_changes(vty, NULL);
6917 }
6918 return CMD_SUCCESS;
6919}
6920
6921DEFUN_YANG (no_set_ipx_vpn_nexthop,
6922 no_set_ipx_vpn_nexthop_cmd,
6923 "no set <ipv4|ipv6> vpn next-hop [<A.B.C.D|X:X::X:X>]",
6924 NO_STR
6925 SET_STR
6926 "IPv4 information\n"
6927 "IPv6 information\n"
6928 "VPN information\n"
6929 "VPN next-hop address\n"
6930 "IP address of next hop\n"
6931 "IPv6 address of next hop\n")
6932{
6933 afi_t afi;
6934 int idx = 0;
6935
6936 if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) {
6937 if (afi == AFI_IP) {
6938 const char *xpath =
6939 "./set-action[action='frr-bgp-route-map:ipv4-vpn-address']";
6940 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6941 } else {
6942 const char *xpath =
6943 "./set-action[action='frr-bgp-route-map:ipv6-vpn-address']";
6944 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6945 }
6946 return nb_cli_apply_changes(vty, NULL);
6947 }
6948 return CMD_SUCCESS;
6949}
6950
6951DEFUN_YANG (set_originator_id,
6952 set_originator_id_cmd,
6953 "set originator-id A.B.C.D",
6954 SET_STR
6955 "BGP originator ID attribute\n"
6956 "IP address of originator\n")
6957{
6958 int idx_ipv4 = 2;
6959 const char *xpath =
6960 "./set-action[action='frr-bgp-route-map:originator-id']";
6961 char xpath_value[XPATH_MAXLEN];
6962
6963 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
6964 snprintf(xpath_value, sizeof(xpath_value),
6965 "%s/rmap-set-action/frr-bgp-route-map:originator-id", xpath);
6966 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
6967 argv[idx_ipv4]->arg);
6968
6969 return nb_cli_apply_changes(vty, NULL);
6970}
6971
6972DEFUN_YANG (no_set_originator_id,
6973 no_set_originator_id_cmd,
6974 "no set originator-id [A.B.C.D]",
6975 NO_STR
6976 SET_STR
6977 "BGP originator ID attribute\n"
6978 "IP address of originator\n")
6979{
6980 const char *xpath =
6981 "./set-action[action='frr-bgp-route-map:originator-id']";
6982
6983 nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
6984 return nb_cli_apply_changes(vty, NULL);
6985}
6986
6987DEFPY_YANG (match_rpki_extcommunity,
6988 match_rpki_extcommunity_cmd,
6989 "[no$no] match rpki-extcommunity <valid|invalid|notfound>",
6990 NO_STR
6991 MATCH_STR
6992 "BGP RPKI (Origin Validation State) extended community attribute\n"
6993 "Valid prefix\n"
6994 "Invalid prefix\n"
6995 "Prefix not found\n")
6996{
6997 const char *xpath =
6998 "./match-condition[condition='frr-bgp-route-map:rpki-extcommunity']";
6999 char xpath_value[XPATH_MAXLEN];
7000
7001 nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
7002
7003 if (!no) {
7004 snprintf(
7005 xpath_value, sizeof(xpath_value),
7006 "%s/rmap-match-condition/frr-bgp-route-map:rpki-extcommunity",
7007 xpath);
7008 nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY,
7009 argv[2]->arg);
7010 }
7011
7012 return nb_cli_apply_changes(vty, NULL);
7013}
7014
7015/* Initialization of route map. */
7016void bgp_route_map_init(void)
7017{
7018 route_map_init();
7019
7020 route_map_add_hook(bgp_route_map_add);
7021 route_map_delete_hook(bgp_route_map_delete);
7022 route_map_event_hook(bgp_route_map_event);
7023
7024 route_map_match_interface_hook(generic_match_add);
7025 route_map_no_match_interface_hook(generic_match_delete);
7026
7027 route_map_match_ip_address_hook(generic_match_add);
7028 route_map_no_match_ip_address_hook(generic_match_delete);
7029
7030 route_map_match_ip_address_prefix_list_hook(generic_match_add);
7031 route_map_no_match_ip_address_prefix_list_hook(generic_match_delete);
7032
7033 route_map_match_ip_next_hop_hook(generic_match_add);
7034 route_map_no_match_ip_next_hop_hook(generic_match_delete);
7035
7036 route_map_match_ipv6_next_hop_hook(generic_match_add);
7037 route_map_no_match_ipv6_next_hop_hook(generic_match_delete);
7038
7039 route_map_match_ip_next_hop_prefix_list_hook(generic_match_add);
7040 route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete);
7041
7042 route_map_match_ip_next_hop_type_hook(generic_match_add);
7043 route_map_no_match_ip_next_hop_type_hook(generic_match_delete);
7044
7045 route_map_match_ipv6_address_hook(generic_match_add);
7046 route_map_no_match_ipv6_address_hook(generic_match_delete);
7047
7048 route_map_match_ipv6_address_prefix_list_hook(generic_match_add);
7049 route_map_no_match_ipv6_address_prefix_list_hook(generic_match_delete);
7050
7051 route_map_match_ipv6_next_hop_type_hook(generic_match_add);
7052 route_map_no_match_ipv6_next_hop_type_hook(generic_match_delete);
7053
7054 route_map_match_ipv6_next_hop_prefix_list_hook(generic_match_add);
7055 route_map_no_match_ipv6_next_hop_prefix_list_hook(generic_match_delete);
7056
7057 route_map_match_metric_hook(generic_match_add);
7058 route_map_no_match_metric_hook(generic_match_delete);
7059
7060 route_map_match_tag_hook(generic_match_add);
7061 route_map_no_match_tag_hook(generic_match_delete);
7062
7063 route_map_set_srte_color_hook(generic_set_add);
7064 route_map_no_set_srte_color_hook(generic_set_delete);
7065
7066 route_map_set_ip_nexthop_hook(generic_set_add);
7067 route_map_no_set_ip_nexthop_hook(generic_set_delete);
7068
7069 route_map_set_ipv6_nexthop_local_hook(generic_set_add);
7070 route_map_no_set_ipv6_nexthop_local_hook(generic_set_delete);
7071
7072 route_map_set_metric_hook(generic_set_add);
7073 route_map_no_set_metric_hook(generic_set_delete);
7074
7075 route_map_set_tag_hook(generic_set_add);
7076 route_map_no_set_tag_hook(generic_set_delete);
7077
7078 route_map_install_match(&route_match_peer_cmd);
7079 route_map_install_match(&route_match_alias_cmd);
7080 route_map_install_match(&route_match_local_pref_cmd);
7081#ifdef HAVE_SCRIPTING
7082 route_map_install_match(&route_match_script_cmd);
7083#endif
7084 route_map_install_match(&route_match_ip_address_cmd);
7085 route_map_install_match(&route_match_ip_next_hop_cmd);
7086 route_map_install_match(&route_match_ip_route_source_cmd);
7087 route_map_install_match(&route_match_ip_address_prefix_list_cmd);
7088 route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd);
7089 route_map_install_match(&route_match_ip_next_hop_type_cmd);
7090 route_map_install_match(&route_match_ip_route_source_prefix_list_cmd);
7091 route_map_install_match(&route_match_aspath_cmd);
7092 route_map_install_match(&route_match_community_cmd);
7093 route_map_install_match(&route_match_lcommunity_cmd);
7094 route_map_install_match(&route_match_ecommunity_cmd);
7095 route_map_install_match(&route_match_local_pref_cmd);
7096 route_map_install_match(&route_match_metric_cmd);
7097 route_map_install_match(&route_match_origin_cmd);
7098 route_map_install_match(&route_match_probability_cmd);
7099 route_map_install_match(&route_match_interface_cmd);
7100 route_map_install_match(&route_match_tag_cmd);
7101 route_map_install_match(&route_match_mac_address_cmd);
7102 route_map_install_match(&route_match_evpn_vni_cmd);
7103 route_map_install_match(&route_match_evpn_route_type_cmd);
7104 route_map_install_match(&route_match_evpn_rd_cmd);
7105 route_map_install_match(&route_match_evpn_default_route_cmd);
7106 route_map_install_match(&route_match_vrl_source_vrf_cmd);
7107
7108 route_map_install_set(&route_set_evpn_gateway_ip_ipv4_cmd);
7109 route_map_install_set(&route_set_evpn_gateway_ip_ipv6_cmd);
7110 route_map_install_set(&route_set_table_id_cmd);
7111 route_map_install_set(&route_set_srte_color_cmd);
7112 route_map_install_set(&route_set_ip_nexthop_cmd);
7113 route_map_install_set(&route_set_local_pref_cmd);
7114 route_map_install_set(&route_set_weight_cmd);
7115 route_map_install_set(&route_set_label_index_cmd);
7116 route_map_install_set(&route_set_metric_cmd);
7117 route_map_install_set(&route_set_distance_cmd);
7118 route_map_install_set(&route_set_aspath_prepend_cmd);
7119 route_map_install_set(&route_set_aspath_exclude_cmd);
7120 route_map_install_set(&route_set_aspath_replace_cmd);
7121 route_map_install_set(&route_set_origin_cmd);
7122 route_map_install_set(&route_set_atomic_aggregate_cmd);
7123 route_map_install_set(&route_set_aigp_metric_cmd);
7124 route_map_install_set(&route_set_aggregator_as_cmd);
7125 route_map_install_set(&route_set_community_cmd);
7126 route_map_install_set(&route_set_community_delete_cmd);
7127 route_map_install_set(&route_set_lcommunity_cmd);
7128 route_map_install_set(&route_set_lcommunity_delete_cmd);
7129 route_map_install_set(&route_set_vpnv4_nexthop_cmd);
7130 route_map_install_set(&route_set_vpnv6_nexthop_cmd);
7131 route_map_install_set(&route_set_originator_id_cmd);
7132 route_map_install_set(&route_set_ecommunity_rt_cmd);
7133 route_map_install_set(&route_set_ecommunity_soo_cmd);
7134 route_map_install_set(&route_set_ecommunity_lb_cmd);
7135 route_map_install_set(&route_set_ecommunity_none_cmd);
7136 route_map_install_set(&route_set_tag_cmd);
7137 route_map_install_set(&route_set_label_index_cmd);
7138 route_map_install_set(&route_set_l3vpn_nexthop_encapsulation_cmd);
7139
7140 install_element(RMAP_NODE, &match_peer_cmd);
7141 install_element(RMAP_NODE, &match_peer_local_cmd);
7142 install_element(RMAP_NODE, &no_match_peer_cmd);
7143 install_element(RMAP_NODE, &match_ip_route_source_cmd);
7144 install_element(RMAP_NODE, &no_match_ip_route_source_cmd);
7145 install_element(RMAP_NODE, &match_ip_route_source_prefix_list_cmd);
7146 install_element(RMAP_NODE, &no_match_ip_route_source_prefix_list_cmd);
7147 install_element(RMAP_NODE, &match_mac_address_cmd);
7148 install_element(RMAP_NODE, &no_match_mac_address_cmd);
7149 install_element(RMAP_NODE, &match_evpn_vni_cmd);
7150 install_element(RMAP_NODE, &no_match_evpn_vni_cmd);
7151 install_element(RMAP_NODE, &match_evpn_route_type_cmd);
7152 install_element(RMAP_NODE, &no_match_evpn_route_type_cmd);
7153 install_element(RMAP_NODE, &match_evpn_rd_cmd);
7154 install_element(RMAP_NODE, &no_match_evpn_rd_cmd);
7155 install_element(RMAP_NODE, &match_evpn_default_route_cmd);
7156 install_element(RMAP_NODE, &no_match_evpn_default_route_cmd);
7157 install_element(RMAP_NODE, &set_evpn_gw_ip_ipv4_cmd);
7158 install_element(RMAP_NODE, &no_set_evpn_gw_ip_ipv4_cmd);
7159 install_element(RMAP_NODE, &set_evpn_gw_ip_ipv6_cmd);
7160 install_element(RMAP_NODE, &no_set_evpn_gw_ip_ipv6_cmd);
7161 install_element(RMAP_NODE, &match_vrl_source_vrf_cmd);
7162 install_element(RMAP_NODE, &no_match_vrl_source_vrf_cmd);
7163
7164 install_element(RMAP_NODE, &match_aspath_cmd);
7165 install_element(RMAP_NODE, &no_match_aspath_cmd);
7166 install_element(RMAP_NODE, &match_local_pref_cmd);
7167 install_element(RMAP_NODE, &no_match_local_pref_cmd);
7168 install_element(RMAP_NODE, &match_alias_cmd);
7169 install_element(RMAP_NODE, &no_match_alias_cmd);
7170 install_element(RMAP_NODE, &match_community_cmd);
7171 install_element(RMAP_NODE, &no_match_community_cmd);
7172 install_element(RMAP_NODE, &match_lcommunity_cmd);
7173 install_element(RMAP_NODE, &no_match_lcommunity_cmd);
7174 install_element(RMAP_NODE, &match_ecommunity_cmd);
7175 install_element(RMAP_NODE, &no_match_ecommunity_cmd);
7176 install_element(RMAP_NODE, &match_origin_cmd);
7177 install_element(RMAP_NODE, &no_match_origin_cmd);
7178 install_element(RMAP_NODE, &match_probability_cmd);
7179 install_element(RMAP_NODE, &no_match_probability_cmd);
7180
7181 install_element(RMAP_NODE, &no_set_table_id_cmd);
7182 install_element(RMAP_NODE, &set_table_id_cmd);
7183 install_element(RMAP_NODE, &set_ip_nexthop_peer_cmd);
7184 install_element(RMAP_NODE, &set_ip_nexthop_unchanged_cmd);
7185 install_element(RMAP_NODE, &set_local_pref_cmd);
7186 install_element(RMAP_NODE, &set_distance_cmd);
7187 install_element(RMAP_NODE, &no_set_distance_cmd);
7188 install_element(RMAP_NODE, &no_set_local_pref_cmd);
7189 install_element(RMAP_NODE, &set_weight_cmd);
7190 install_element(RMAP_NODE, &set_label_index_cmd);
7191 install_element(RMAP_NODE, &no_set_weight_cmd);
7192 install_element(RMAP_NODE, &no_set_label_index_cmd);
7193 install_element(RMAP_NODE, &set_aspath_prepend_asn_cmd);
7194 install_element(RMAP_NODE, &set_aspath_prepend_lastas_cmd);
7195 install_element(RMAP_NODE, &set_aspath_exclude_cmd);
7196 install_element(RMAP_NODE, &set_aspath_replace_asn_cmd);
7197 install_element(RMAP_NODE, &no_set_aspath_prepend_cmd);
7198 install_element(RMAP_NODE, &no_set_aspath_prepend_lastas_cmd);
7199 install_element(RMAP_NODE, &no_set_aspath_exclude_cmd);
7200 install_element(RMAP_NODE, &no_set_aspath_exclude_all_cmd);
7201 install_element(RMAP_NODE, &no_set_aspath_replace_asn_cmd);
7202 install_element(RMAP_NODE, &set_origin_cmd);
7203 install_element(RMAP_NODE, &no_set_origin_cmd);
7204 install_element(RMAP_NODE, &set_atomic_aggregate_cmd);
7205 install_element(RMAP_NODE, &no_set_atomic_aggregate_cmd);
7206 install_element(RMAP_NODE, &set_aigp_metric_cmd);
7207 install_element(RMAP_NODE, &no_set_aigp_metric_cmd);
7208 install_element(RMAP_NODE, &set_aggregator_as_cmd);
7209 install_element(RMAP_NODE, &no_set_aggregator_as_cmd);
7210 install_element(RMAP_NODE, &set_community_cmd);
7211 install_element(RMAP_NODE, &set_community_none_cmd);
7212 install_element(RMAP_NODE, &no_set_community_cmd);
7213 install_element(RMAP_NODE, &no_set_community_short_cmd);
7214 install_element(RMAP_NODE, &set_community_delete_cmd);
7215 install_element(RMAP_NODE, &no_set_community_delete_cmd);
7216 install_element(RMAP_NODE, &set_lcommunity_cmd);
7217 install_element(RMAP_NODE, &set_lcommunity_none_cmd);
7218 install_element(RMAP_NODE, &no_set_lcommunity_cmd);
7219 install_element(RMAP_NODE, &no_set_lcommunity1_cmd);
7220 install_element(RMAP_NODE, &no_set_lcommunity1_short_cmd);
7221 install_element(RMAP_NODE, &set_lcommunity_delete_cmd);
7222 install_element(RMAP_NODE, &no_set_lcommunity_delete_cmd);
7223 install_element(RMAP_NODE, &no_set_lcommunity_delete_short_cmd);
7224 install_element(RMAP_NODE, &set_ecommunity_rt_cmd);
7225 install_element(RMAP_NODE, &no_set_ecommunity_rt_cmd);
7226 install_element(RMAP_NODE, &no_set_ecommunity_rt_short_cmd);
7227 install_element(RMAP_NODE, &set_ecommunity_soo_cmd);
7228 install_element(RMAP_NODE, &no_set_ecommunity_soo_cmd);
7229 install_element(RMAP_NODE, &no_set_ecommunity_soo_short_cmd);
7230 install_element(RMAP_NODE, &set_ecommunity_lb_cmd);
7231 install_element(RMAP_NODE, &no_set_ecommunity_lb_cmd);
7232 install_element(RMAP_NODE, &no_set_ecommunity_lb_short_cmd);
7233 install_element(RMAP_NODE, &set_ecommunity_none_cmd);
7234 install_element(RMAP_NODE, &no_set_ecommunity_none_cmd);
7235#ifdef KEEP_OLD_VPN_COMMANDS
7236 install_element(RMAP_NODE, &set_vpn_nexthop_cmd);
7237 install_element(RMAP_NODE, &no_set_vpn_nexthop_cmd);
7238#endif /* KEEP_OLD_VPN_COMMANDS */
7239 install_element(RMAP_NODE, &set_ipx_vpn_nexthop_cmd);
7240 install_element(RMAP_NODE, &no_set_ipx_vpn_nexthop_cmd);
7241 install_element(RMAP_NODE, &set_originator_id_cmd);
7242 install_element(RMAP_NODE, &no_set_originator_id_cmd);
7243 install_element(RMAP_NODE, &set_l3vpn_nexthop_encapsulation_cmd);
7244
7245 route_map_install_match(&route_match_ipv6_address_cmd);
7246 route_map_install_match(&route_match_ipv6_next_hop_cmd);
7247 route_map_install_match(&route_match_ipv6_next_hop_address_cmd);
7248 route_map_install_match(&route_match_ipv6_next_hop_prefix_list_cmd);
7249 route_map_install_match(&route_match_ipv4_next_hop_cmd);
7250 route_map_install_match(&route_match_ipv6_address_prefix_list_cmd);
7251 route_map_install_match(&route_match_ipv6_next_hop_type_cmd);
7252 route_map_install_set(&route_set_ipv6_nexthop_global_cmd);
7253 route_map_install_set(&route_set_ipv6_nexthop_prefer_global_cmd);
7254 route_map_install_set(&route_set_ipv6_nexthop_local_cmd);
7255 route_map_install_set(&route_set_ipv6_nexthop_peer_cmd);
7256 route_map_install_match(&route_match_rpki_extcommunity_cmd);
7257
7258 install_element(RMAP_NODE, &match_ipv6_next_hop_cmd);
7259 install_element(RMAP_NODE, &match_ipv6_next_hop_address_cmd);
7260 install_element(RMAP_NODE, &match_ipv6_next_hop_prefix_list_cmd);
7261 install_element(RMAP_NODE, &no_match_ipv6_next_hop_cmd);
7262 install_element(RMAP_NODE, &no_match_ipv6_next_hop_address_cmd);
7263 install_element(RMAP_NODE, &no_match_ipv6_next_hop_prefix_list_cmd);
7264 install_element(RMAP_NODE, &match_ipv6_next_hop_old_cmd);
7265 install_element(RMAP_NODE, &no_match_ipv6_next_hop_old_cmd);
7266 install_element(RMAP_NODE, &match_ipv4_next_hop_cmd);
7267 install_element(RMAP_NODE, &no_match_ipv4_next_hop_cmd);
7268 install_element(RMAP_NODE, &set_ipv6_nexthop_global_cmd);
7269 install_element(RMAP_NODE, &no_set_ipv6_nexthop_global_cmd);
7270 install_element(RMAP_NODE, &set_ipv6_nexthop_prefer_global_cmd);
7271 install_element(RMAP_NODE, &no_set_ipv6_nexthop_prefer_global_cmd);
7272 install_element(RMAP_NODE, &set_ipv6_nexthop_peer_cmd);
7273 install_element(RMAP_NODE, &no_set_ipv6_nexthop_peer_cmd);
7274 install_element(RMAP_NODE, &match_rpki_extcommunity_cmd);
7275#ifdef HAVE_SCRIPTING
7276 install_element(RMAP_NODE, &match_script_cmd);
7277#endif
7278}
7279
7280void bgp_route_map_terminate(void)
7281{
7282 /* ToDo: Cleanup all the used memory */
7283 route_map_finish();
7284}
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