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Commit | Line | Data |
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718e3744 | 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 | |
17 | along with GNU Zebra; see the file COPYING. If not, write to the Free | |
18 | Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
19 | 02111-1307, USA. */ | |
20 | ||
21 | #include <zebra.h> | |
22 | ||
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" | |
25f45887 JJ |
31 | #ifdef HAVE_LIBPCREPOSIX |
32 | # include <pcreposix.h> | |
718e3744 | 33 | #else |
25f45887 JJ |
34 | # ifdef HAVE_GNU_REGEX |
35 | # include <regex.h> | |
36 | # else | |
37 | # include "regex-gnu.h" | |
38 | # endif /* HAVE_GNU_REGEX */ | |
39 | #endif /* HAVE_LIBPCREPOSIX */ | |
718e3744 | 40 | #include "buffer.h" |
41 | #include "sockunion.h" | |
518f0eb1 | 42 | #include "hash.h" |
3f9c7369 | 43 | #include "queue.h" |
718e3744 | 44 | |
45 | #include "bgpd/bgpd.h" | |
46 | #include "bgpd/bgp_table.h" | |
47 | #include "bgpd/bgp_attr.h" | |
48 | #include "bgpd/bgp_aspath.h" | |
518f0eb1 | 49 | #include "bgpd/bgp_packet.h" |
718e3744 | 50 | #include "bgpd/bgp_route.h" |
73ac8160 | 51 | #include "bgpd/bgp_zebra.h" |
718e3744 | 52 | #include "bgpd/bgp_regex.h" |
53 | #include "bgpd/bgp_community.h" | |
54 | #include "bgpd/bgp_clist.h" | |
55 | #include "bgpd/bgp_filter.h" | |
56 | #include "bgpd/bgp_mplsvpn.h" | |
57 | #include "bgpd/bgp_ecommunity.h" | |
320da874 | 58 | #include "bgpd/bgp_vty.h" |
73ac8160 | 59 | #include "bgpd/bgp_debug.h" |
718e3744 | 60 | |
518f0eb1 | 61 | |
718e3744 | 62 | /* Memo of route-map commands. |
63 | ||
64 | o Cisco route-map | |
65 | ||
66 | match as-path : Done | |
67 | community : Done | |
bc413143 | 68 | interface : Done |
718e3744 | 69 | ip address : Done |
70 | ip next-hop : Done | |
c1643bb7 | 71 | ip route-source : Done |
718e3744 | 72 | ip prefix-list : Done |
73 | ipv6 address : Done | |
74 | ipv6 next-hop : Done | |
75 | ipv6 route-source: (This will not be implemented by bgpd) | |
76 | ipv6 prefix-list : Done | |
77 | length : (This will not be implemented by bgpd) | |
78 | metric : Done | |
79 | route-type : (This will not be implemented by bgpd) | |
0d9551dc | 80 | tag : Done |
af291c15 | 81 | local-preference : Done |
718e3744 | 82 | |
83 | set as-path prepend : Done | |
84 | as-path tag : Not yet | |
85 | automatic-tag : (This will not be implemented by bgpd) | |
86 | community : Done | |
87 | comm-list : Not yet | |
88 | dampning : Not yet | |
89 | default : (This will not be implemented by bgpd) | |
90 | interface : (This will not be implemented by bgpd) | |
91 | ip default : (This will not be implemented by bgpd) | |
92 | ip next-hop : Done | |
93 | ip precedence : (This will not be implemented by bgpd) | |
94 | ip tos : (This will not be implemented by bgpd) | |
95 | level : (This will not be implemented by bgpd) | |
96 | local-preference : Done | |
97 | metric : Done | |
98 | metric-type : Not yet | |
99 | origin : Done | |
0d9551dc | 100 | tag : Done |
718e3744 | 101 | weight : Done |
102 | ||
a538debe | 103 | o Local extention |
718e3744 | 104 | |
105 | set ipv6 next-hop global: Done | |
106 | set ipv6 next-hop local : Done | |
841f7a57 | 107 | set as-path exclude : Done |
718e3744 | 108 | |
109 | */ | |
6b0655a2 | 110 | |
fee0f4c6 | 111 | /* 'match peer (A.B.C.D|X:X::X:X)' */ |
112 | ||
113 | /* Compares the peer specified in the 'match peer' clause with the peer | |
114 | received in bgp_info->peer. If it is the same, or if the peer structure | |
115 | received is a peer_group containing it, returns RMAP_MATCH. */ | |
94f2b392 | 116 | static route_map_result_t |
fee0f4c6 | 117 | route_match_peer (void *rule, struct prefix *prefix, route_map_object_t type, |
118 | void *object) | |
119 | { | |
120 | union sockunion *su; | |
c63b83fe JBD |
121 | union sockunion su_def = { .sa.sa_family = AF_INET, |
122 | .sin.sin_addr.s_addr = INADDR_ANY }; | |
fee0f4c6 | 123 | struct peer_group *group; |
124 | struct peer *peer; | |
1eb8ef25 | 125 | struct listnode *node, *nnode; |
fee0f4c6 | 126 | |
127 | if (type == RMAP_BGP) | |
128 | { | |
129 | su = rule; | |
130 | peer = ((struct bgp_info *) object)->peer; | |
131 | ||
132 | if ( ! CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_IMPORT) && | |
133 | ! CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_EXPORT) ) | |
134 | return RMAP_NOMATCH; | |
135 | ||
136 | /* If su='0.0.0.0' (command 'match peer local'), and it's a NETWORK, | |
137 | REDISTRIBUTE or DEFAULT_GENERATED route => return RMAP_MATCH */ | |
c63b83fe | 138 | if (sockunion_same (su, &su_def)) |
fee0f4c6 | 139 | { |
22db9dec | 140 | int ret; |
fee0f4c6 | 141 | if ( CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_NETWORK) || |
142 | CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_REDISTRIBUTE) || | |
143 | CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_DEFAULT)) | |
22db9dec | 144 | ret = RMAP_MATCH; |
fee0f4c6 | 145 | else |
22db9dec | 146 | ret = RMAP_NOMATCH; |
22db9dec | 147 | return ret; |
fee0f4c6 | 148 | } |
c63b83fe | 149 | |
fee0f4c6 | 150 | if (! CHECK_FLAG (peer->sflags, PEER_STATUS_GROUP)) |
151 | { | |
152 | if (sockunion_same (su, &peer->su)) | |
153 | return RMAP_MATCH; | |
154 | ||
155 | return RMAP_NOMATCH; | |
156 | } | |
157 | else | |
158 | { | |
159 | group = peer->group; | |
1eb8ef25 | 160 | for (ALL_LIST_ELEMENTS (group->peer, node, nnode, peer)) |
fee0f4c6 | 161 | { |
162 | if (sockunion_same (su, &peer->su)) | |
163 | return RMAP_MATCH; | |
fee0f4c6 | 164 | } |
30a2231a | 165 | return RMAP_NOMATCH; |
fee0f4c6 | 166 | } |
167 | } | |
168 | return RMAP_NOMATCH; | |
169 | } | |
170 | ||
94f2b392 | 171 | static void * |
fd79ac91 | 172 | route_match_peer_compile (const char *arg) |
fee0f4c6 | 173 | { |
174 | union sockunion *su; | |
175 | int ret; | |
176 | ||
177 | su = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (union sockunion)); | |
178 | ||
4fe080d7 | 179 | ret = str2sockunion (strcmp(arg, "local") ? arg : "0.0.0.0", su); |
fee0f4c6 | 180 | if (ret < 0) { |
181 | XFREE (MTYPE_ROUTE_MAP_COMPILED, su); | |
182 | return NULL; | |
183 | } | |
184 | ||
185 | return su; | |
186 | } | |
187 | ||
188 | /* Free route map's compiled `ip address' value. */ | |
94f2b392 | 189 | static void |
fee0f4c6 | 190 | route_match_peer_free (void *rule) |
191 | { | |
192 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
193 | } | |
194 | ||
195 | /* Route map commands for ip address matching. */ | |
196 | struct route_map_rule_cmd route_match_peer_cmd = | |
197 | { | |
198 | "peer", | |
199 | route_match_peer, | |
200 | route_match_peer_compile, | |
201 | route_match_peer_free | |
202 | }; | |
203 | ||
718e3744 | 204 | /* `match ip address IP_ACCESS_LIST' */ |
205 | ||
206 | /* Match function should return 1 if match is success else return | |
207 | zero. */ | |
94f2b392 | 208 | static route_map_result_t |
718e3744 | 209 | route_match_ip_address (void *rule, struct prefix *prefix, |
210 | route_map_object_t type, void *object) | |
211 | { | |
212 | struct access_list *alist; | |
213 | /* struct prefix_ipv4 match; */ | |
214 | ||
215 | if (type == RMAP_BGP) | |
216 | { | |
217 | alist = access_list_lookup (AFI_IP, (char *) rule); | |
218 | if (alist == NULL) | |
219 | return RMAP_NOMATCH; | |
220 | ||
221 | return (access_list_apply (alist, prefix) == FILTER_DENY ? | |
222 | RMAP_NOMATCH : RMAP_MATCH); | |
223 | } | |
224 | return RMAP_NOMATCH; | |
225 | } | |
226 | ||
227 | /* Route map `ip address' match statement. `arg' should be | |
228 | access-list name. */ | |
94f2b392 | 229 | static void * |
fd79ac91 | 230 | route_match_ip_address_compile (const char *arg) |
718e3744 | 231 | { |
232 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
233 | } | |
234 | ||
235 | /* Free route map's compiled `ip address' value. */ | |
94f2b392 | 236 | static void |
718e3744 | 237 | route_match_ip_address_free (void *rule) |
238 | { | |
239 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
240 | } | |
241 | ||
242 | /* Route map commands for ip address matching. */ | |
243 | struct route_map_rule_cmd route_match_ip_address_cmd = | |
244 | { | |
245 | "ip address", | |
246 | route_match_ip_address, | |
247 | route_match_ip_address_compile, | |
248 | route_match_ip_address_free | |
249 | }; | |
6b0655a2 | 250 | |
718e3744 | 251 | /* `match ip next-hop IP_ADDRESS' */ |
252 | ||
253 | /* Match function return 1 if match is success else return zero. */ | |
94f2b392 | 254 | static route_map_result_t |
718e3744 | 255 | route_match_ip_next_hop (void *rule, struct prefix *prefix, |
256 | route_map_object_t type, void *object) | |
257 | { | |
258 | struct access_list *alist; | |
259 | struct bgp_info *bgp_info; | |
260 | struct prefix_ipv4 p; | |
261 | ||
262 | if (type == RMAP_BGP) | |
263 | { | |
264 | bgp_info = object; | |
265 | p.family = AF_INET; | |
266 | p.prefix = bgp_info->attr->nexthop; | |
267 | p.prefixlen = IPV4_MAX_BITLEN; | |
268 | ||
269 | alist = access_list_lookup (AFI_IP, (char *) rule); | |
270 | if (alist == NULL) | |
271 | return RMAP_NOMATCH; | |
272 | ||
273 | return (access_list_apply (alist, &p) == FILTER_DENY ? | |
274 | RMAP_NOMATCH : RMAP_MATCH); | |
275 | } | |
276 | return RMAP_NOMATCH; | |
277 | } | |
278 | ||
279 | /* Route map `ip next-hop' match statement. `arg' is | |
280 | access-list name. */ | |
94f2b392 | 281 | static void * |
fd79ac91 | 282 | route_match_ip_next_hop_compile (const char *arg) |
718e3744 | 283 | { |
284 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
285 | } | |
286 | ||
287 | /* Free route map's compiled `ip address' value. */ | |
94f2b392 | 288 | static void |
718e3744 | 289 | route_match_ip_next_hop_free (void *rule) |
290 | { | |
291 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
292 | } | |
293 | ||
294 | /* Route map commands for ip next-hop matching. */ | |
295 | struct route_map_rule_cmd route_match_ip_next_hop_cmd = | |
296 | { | |
297 | "ip next-hop", | |
298 | route_match_ip_next_hop, | |
299 | route_match_ip_next_hop_compile, | |
300 | route_match_ip_next_hop_free | |
301 | }; | |
6b0655a2 | 302 | |
c1643bb7 | 303 | /* `match ip route-source ACCESS-LIST' */ |
304 | ||
305 | /* Match function return 1 if match is success else return zero. */ | |
94f2b392 | 306 | static route_map_result_t |
c1643bb7 | 307 | route_match_ip_route_source (void *rule, struct prefix *prefix, |
308 | route_map_object_t type, void *object) | |
309 | { | |
310 | struct access_list *alist; | |
311 | struct bgp_info *bgp_info; | |
312 | struct peer *peer; | |
313 | struct prefix_ipv4 p; | |
314 | ||
315 | if (type == RMAP_BGP) | |
316 | { | |
317 | bgp_info = object; | |
318 | peer = bgp_info->peer; | |
319 | ||
320 | if (! peer || sockunion_family (&peer->su) != AF_INET) | |
321 | return RMAP_NOMATCH; | |
322 | ||
323 | p.family = AF_INET; | |
324 | p.prefix = peer->su.sin.sin_addr; | |
325 | p.prefixlen = IPV4_MAX_BITLEN; | |
326 | ||
327 | alist = access_list_lookup (AFI_IP, (char *) rule); | |
328 | if (alist == NULL) | |
329 | return RMAP_NOMATCH; | |
330 | ||
331 | return (access_list_apply (alist, &p) == FILTER_DENY ? | |
332 | RMAP_NOMATCH : RMAP_MATCH); | |
333 | } | |
334 | return RMAP_NOMATCH; | |
335 | } | |
336 | ||
337 | /* Route map `ip route-source' match statement. `arg' is | |
338 | access-list name. */ | |
94f2b392 | 339 | static void * |
c1643bb7 | 340 | route_match_ip_route_source_compile (const char *arg) |
341 | { | |
342 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
343 | } | |
344 | ||
345 | /* Free route map's compiled `ip address' value. */ | |
94f2b392 | 346 | static void |
c1643bb7 | 347 | route_match_ip_route_source_free (void *rule) |
348 | { | |
349 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
350 | } | |
351 | ||
352 | /* Route map commands for ip route-source matching. */ | |
353 | struct route_map_rule_cmd route_match_ip_route_source_cmd = | |
354 | { | |
355 | "ip route-source", | |
356 | route_match_ip_route_source, | |
357 | route_match_ip_route_source_compile, | |
358 | route_match_ip_route_source_free | |
359 | }; | |
6b0655a2 | 360 | |
718e3744 | 361 | /* `match ip address prefix-list PREFIX_LIST' */ |
362 | ||
94f2b392 | 363 | static route_map_result_t |
718e3744 | 364 | route_match_ip_address_prefix_list (void *rule, struct prefix *prefix, |
365 | route_map_object_t type, void *object) | |
366 | { | |
367 | struct prefix_list *plist; | |
368 | ||
369 | if (type == RMAP_BGP) | |
370 | { | |
371 | plist = prefix_list_lookup (AFI_IP, (char *) rule); | |
372 | if (plist == NULL) | |
373 | return RMAP_NOMATCH; | |
374 | ||
375 | return (prefix_list_apply (plist, prefix) == PREFIX_DENY ? | |
376 | RMAP_NOMATCH : RMAP_MATCH); | |
377 | } | |
378 | return RMAP_NOMATCH; | |
379 | } | |
380 | ||
94f2b392 | 381 | static void * |
fd79ac91 | 382 | route_match_ip_address_prefix_list_compile (const char *arg) |
718e3744 | 383 | { |
384 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
385 | } | |
386 | ||
94f2b392 | 387 | static void |
718e3744 | 388 | route_match_ip_address_prefix_list_free (void *rule) |
389 | { | |
390 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
391 | } | |
392 | ||
393 | struct route_map_rule_cmd route_match_ip_address_prefix_list_cmd = | |
394 | { | |
395 | "ip address prefix-list", | |
396 | route_match_ip_address_prefix_list, | |
397 | route_match_ip_address_prefix_list_compile, | |
398 | route_match_ip_address_prefix_list_free | |
399 | }; | |
6b0655a2 | 400 | |
718e3744 | 401 | /* `match ip next-hop prefix-list PREFIX_LIST' */ |
402 | ||
94f2b392 | 403 | static route_map_result_t |
718e3744 | 404 | route_match_ip_next_hop_prefix_list (void *rule, struct prefix *prefix, |
405 | route_map_object_t type, void *object) | |
406 | { | |
407 | struct prefix_list *plist; | |
408 | struct bgp_info *bgp_info; | |
409 | struct prefix_ipv4 p; | |
410 | ||
411 | if (type == RMAP_BGP) | |
412 | { | |
413 | bgp_info = object; | |
414 | p.family = AF_INET; | |
415 | p.prefix = bgp_info->attr->nexthop; | |
416 | p.prefixlen = IPV4_MAX_BITLEN; | |
417 | ||
418 | plist = prefix_list_lookup (AFI_IP, (char *) rule); | |
419 | if (plist == NULL) | |
420 | return RMAP_NOMATCH; | |
421 | ||
422 | return (prefix_list_apply (plist, &p) == PREFIX_DENY ? | |
423 | RMAP_NOMATCH : RMAP_MATCH); | |
424 | } | |
425 | return RMAP_NOMATCH; | |
426 | } | |
427 | ||
94f2b392 | 428 | static void * |
fd79ac91 | 429 | route_match_ip_next_hop_prefix_list_compile (const char *arg) |
718e3744 | 430 | { |
431 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
432 | } | |
433 | ||
94f2b392 | 434 | static void |
718e3744 | 435 | route_match_ip_next_hop_prefix_list_free (void *rule) |
436 | { | |
437 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
438 | } | |
439 | ||
440 | struct route_map_rule_cmd route_match_ip_next_hop_prefix_list_cmd = | |
441 | { | |
442 | "ip next-hop prefix-list", | |
443 | route_match_ip_next_hop_prefix_list, | |
444 | route_match_ip_next_hop_prefix_list_compile, | |
445 | route_match_ip_next_hop_prefix_list_free | |
446 | }; | |
6b0655a2 | 447 | |
c1643bb7 | 448 | /* `match ip route-source prefix-list PREFIX_LIST' */ |
449 | ||
94f2b392 | 450 | static route_map_result_t |
c1643bb7 | 451 | route_match_ip_route_source_prefix_list (void *rule, struct prefix *prefix, |
452 | route_map_object_t type, void *object) | |
453 | { | |
454 | struct prefix_list *plist; | |
455 | struct bgp_info *bgp_info; | |
456 | struct peer *peer; | |
457 | struct prefix_ipv4 p; | |
458 | ||
459 | if (type == RMAP_BGP) | |
460 | { | |
461 | bgp_info = object; | |
462 | peer = bgp_info->peer; | |
463 | ||
464 | if (! peer || sockunion_family (&peer->su) != AF_INET) | |
465 | return RMAP_NOMATCH; | |
466 | ||
467 | p.family = AF_INET; | |
468 | p.prefix = peer->su.sin.sin_addr; | |
469 | p.prefixlen = IPV4_MAX_BITLEN; | |
470 | ||
471 | plist = prefix_list_lookup (AFI_IP, (char *) rule); | |
472 | if (plist == NULL) | |
473 | return RMAP_NOMATCH; | |
474 | ||
475 | return (prefix_list_apply (plist, &p) == PREFIX_DENY ? | |
476 | RMAP_NOMATCH : RMAP_MATCH); | |
477 | } | |
478 | return RMAP_NOMATCH; | |
479 | } | |
480 | ||
94f2b392 | 481 | static void * |
c1643bb7 | 482 | route_match_ip_route_source_prefix_list_compile (const char *arg) |
483 | { | |
484 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
485 | } | |
486 | ||
94f2b392 | 487 | static void |
c1643bb7 | 488 | route_match_ip_route_source_prefix_list_free (void *rule) |
489 | { | |
490 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
491 | } | |
492 | ||
493 | struct route_map_rule_cmd route_match_ip_route_source_prefix_list_cmd = | |
494 | { | |
495 | "ip route-source prefix-list", | |
496 | route_match_ip_route_source_prefix_list, | |
497 | route_match_ip_route_source_prefix_list_compile, | |
498 | route_match_ip_route_source_prefix_list_free | |
499 | }; | |
6b0655a2 | 500 | |
af291c15 DS |
501 | /* `match local-preference LOCAL-PREF' */ |
502 | ||
503 | /* Match function return 1 if match is success else return zero. */ | |
504 | static route_map_result_t | |
505 | route_match_local_pref (void *rule, struct prefix *prefix, | |
506 | route_map_object_t type, void *object) | |
507 | { | |
508 | u_int32_t *local_pref; | |
509 | struct bgp_info *bgp_info; | |
510 | ||
511 | if (type == RMAP_BGP) | |
512 | { | |
513 | local_pref = rule; | |
514 | bgp_info = object; | |
515 | ||
516 | if (bgp_info->attr->local_pref == *local_pref) | |
517 | return RMAP_MATCH; | |
518 | else | |
519 | return RMAP_NOMATCH; | |
520 | } | |
521 | return RMAP_NOMATCH; | |
522 | } | |
523 | ||
524 | /* Route map `match local-preference' match statement. | |
525 | `arg' is local-pref value */ | |
526 | static void * | |
527 | route_match_local_pref_compile (const char *arg) | |
528 | { | |
529 | u_int32_t *local_pref; | |
530 | char *endptr = NULL; | |
531 | unsigned long tmpval; | |
532 | ||
533 | /* Locpref value shoud be integer. */ | |
534 | if (! all_digit (arg)) | |
535 | return NULL; | |
536 | ||
537 | errno = 0; | |
538 | tmpval = strtoul (arg, &endptr, 10); | |
539 | if (*endptr != '\0' || errno || tmpval > UINT32_MAX) | |
540 | return NULL; | |
541 | ||
542 | local_pref = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t)); | |
543 | ||
544 | if (!local_pref) | |
545 | return local_pref; | |
546 | ||
547 | *local_pref = tmpval; | |
548 | return local_pref; | |
549 | } | |
550 | ||
551 | /* Free route map's compiled `match local-preference' value. */ | |
552 | static void | |
553 | route_match_local_pref_free (void *rule) | |
554 | { | |
555 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
556 | } | |
557 | ||
558 | /* Route map commands for metric matching. */ | |
559 | struct route_map_rule_cmd route_match_local_pref_cmd = | |
560 | { | |
561 | "local-preference", | |
562 | route_match_local_pref, | |
563 | route_match_local_pref_compile, | |
564 | route_match_local_pref_free | |
565 | }; | |
566 | ||
718e3744 | 567 | /* `match metric METRIC' */ |
568 | ||
569 | /* Match function return 1 if match is success else return zero. */ | |
94f2b392 | 570 | static route_map_result_t |
718e3744 | 571 | route_match_metric (void *rule, struct prefix *prefix, |
572 | route_map_object_t type, void *object) | |
573 | { | |
574 | u_int32_t *med; | |
575 | struct bgp_info *bgp_info; | |
576 | ||
577 | if (type == RMAP_BGP) | |
578 | { | |
579 | med = rule; | |
580 | bgp_info = object; | |
581 | ||
582 | if (bgp_info->attr->med == *med) | |
583 | return RMAP_MATCH; | |
584 | else | |
585 | return RMAP_NOMATCH; | |
586 | } | |
587 | return RMAP_NOMATCH; | |
588 | } | |
589 | ||
590 | /* Route map `match metric' match statement. `arg' is MED value */ | |
94f2b392 | 591 | static void * |
fd79ac91 | 592 | route_match_metric_compile (const char *arg) |
718e3744 | 593 | { |
594 | u_int32_t *med; | |
595 | char *endptr = NULL; | |
3b424979 | 596 | unsigned long tmpval; |
718e3744 | 597 | |
664711c1 UW |
598 | /* Metric value shoud be integer. */ |
599 | if (! all_digit (arg)) | |
600 | return NULL; | |
601 | ||
602 | errno = 0; | |
3b424979 | 603 | tmpval = strtoul (arg, &endptr, 10); |
664711c1 | 604 | if (*endptr != '\0' || errno || tmpval > UINT32_MAX) |
3b424979 | 605 | return NULL; |
fd79ac91 | 606 | |
718e3744 | 607 | med = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t)); |
fd79ac91 | 608 | |
609 | if (!med) | |
610 | return med; | |
611 | ||
3b424979 | 612 | *med = tmpval; |
718e3744 | 613 | return med; |
614 | } | |
615 | ||
616 | /* Free route map's compiled `match metric' value. */ | |
94f2b392 | 617 | static void |
718e3744 | 618 | route_match_metric_free (void *rule) |
619 | { | |
620 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
621 | } | |
622 | ||
623 | /* Route map commands for metric matching. */ | |
624 | struct route_map_rule_cmd route_match_metric_cmd = | |
625 | { | |
626 | "metric", | |
627 | route_match_metric, | |
628 | route_match_metric_compile, | |
629 | route_match_metric_free | |
630 | }; | |
6b0655a2 | 631 | |
718e3744 | 632 | /* `match as-path ASPATH' */ |
633 | ||
634 | /* Match function for as-path match. I assume given object is */ | |
94f2b392 | 635 | static route_map_result_t |
718e3744 | 636 | route_match_aspath (void *rule, struct prefix *prefix, |
637 | route_map_object_t type, void *object) | |
638 | { | |
639 | ||
640 | struct as_list *as_list; | |
641 | struct bgp_info *bgp_info; | |
642 | ||
643 | if (type == RMAP_BGP) | |
644 | { | |
645 | as_list = as_list_lookup ((char *) rule); | |
646 | if (as_list == NULL) | |
647 | return RMAP_NOMATCH; | |
518f0eb1 | 648 | |
718e3744 | 649 | bgp_info = object; |
518f0eb1 | 650 | |
718e3744 | 651 | /* Perform match. */ |
652 | return ((as_list_apply (as_list, bgp_info->attr->aspath) == AS_FILTER_DENY) ? RMAP_NOMATCH : RMAP_MATCH); | |
653 | } | |
654 | return RMAP_NOMATCH; | |
655 | } | |
656 | ||
657 | /* Compile function for as-path match. */ | |
94f2b392 | 658 | static void * |
fd79ac91 | 659 | route_match_aspath_compile (const char *arg) |
718e3744 | 660 | { |
661 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
662 | } | |
663 | ||
664 | /* Compile function for as-path match. */ | |
94f2b392 | 665 | static void |
718e3744 | 666 | route_match_aspath_free (void *rule) |
667 | { | |
668 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
669 | } | |
670 | ||
671 | /* Route map commands for aspath matching. */ | |
672 | struct route_map_rule_cmd route_match_aspath_cmd = | |
673 | { | |
674 | "as-path", | |
675 | route_match_aspath, | |
676 | route_match_aspath_compile, | |
677 | route_match_aspath_free | |
678 | }; | |
6b0655a2 | 679 | |
718e3744 | 680 | /* `match community COMMUNIY' */ |
681 | struct rmap_community | |
682 | { | |
683 | char *name; | |
684 | int exact; | |
685 | }; | |
686 | ||
687 | /* Match function for community match. */ | |
94f2b392 | 688 | static route_map_result_t |
718e3744 | 689 | route_match_community (void *rule, struct prefix *prefix, |
690 | route_map_object_t type, void *object) | |
691 | { | |
692 | struct community_list *list; | |
693 | struct bgp_info *bgp_info; | |
694 | struct rmap_community *rcom; | |
695 | ||
696 | if (type == RMAP_BGP) | |
697 | { | |
698 | bgp_info = object; | |
699 | rcom = rule; | |
700 | ||
fee6e4e4 | 701 | list = community_list_lookup (bgp_clist, rcom->name, COMMUNITY_LIST_MASTER); |
718e3744 | 702 | if (! list) |
703 | return RMAP_NOMATCH; | |
704 | ||
705 | if (rcom->exact) | |
706 | { | |
707 | if (community_list_exact_match (bgp_info->attr->community, list)) | |
708 | return RMAP_MATCH; | |
709 | } | |
710 | else | |
711 | { | |
712 | if (community_list_match (bgp_info->attr->community, list)) | |
713 | return RMAP_MATCH; | |
714 | } | |
715 | } | |
716 | return RMAP_NOMATCH; | |
717 | } | |
718 | ||
719 | /* Compile function for community match. */ | |
94f2b392 | 720 | static void * |
fd79ac91 | 721 | route_match_community_compile (const char *arg) |
718e3744 | 722 | { |
723 | struct rmap_community *rcom; | |
724 | int len; | |
725 | char *p; | |
726 | ||
727 | rcom = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct rmap_community)); | |
728 | ||
729 | p = strchr (arg, ' '); | |
730 | if (p) | |
731 | { | |
732 | len = p - arg; | |
733 | rcom->name = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
734 | memcpy (rcom->name, arg, len); | |
735 | rcom->exact = 1; | |
736 | } | |
737 | else | |
738 | { | |
739 | rcom->name = XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
740 | rcom->exact = 0; | |
741 | } | |
742 | return rcom; | |
743 | } | |
744 | ||
745 | /* Compile function for community match. */ | |
94f2b392 | 746 | static void |
718e3744 | 747 | route_match_community_free (void *rule) |
748 | { | |
749 | struct rmap_community *rcom = rule; | |
750 | ||
751 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
752 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rcom); | |
753 | } | |
754 | ||
755 | /* Route map commands for community matching. */ | |
756 | struct route_map_rule_cmd route_match_community_cmd = | |
757 | { | |
758 | "community", | |
759 | route_match_community, | |
760 | route_match_community_compile, | |
761 | route_match_community_free | |
762 | }; | |
6b0655a2 | 763 | |
73ffb25b | 764 | /* Match function for extcommunity match. */ |
94f2b392 | 765 | static route_map_result_t |
73ffb25b | 766 | route_match_ecommunity (void *rule, struct prefix *prefix, |
767 | route_map_object_t type, void *object) | |
768 | { | |
769 | struct community_list *list; | |
770 | struct bgp_info *bgp_info; | |
771 | ||
772 | if (type == RMAP_BGP) | |
773 | { | |
774 | bgp_info = object; | |
fb982c25 PJ |
775 | |
776 | if (!bgp_info->attr->extra) | |
777 | return RMAP_NOMATCH; | |
778 | ||
73ffb25b | 779 | list = community_list_lookup (bgp_clist, (char *) rule, |
fee6e4e4 | 780 | EXTCOMMUNITY_LIST_MASTER); |
73ffb25b | 781 | if (! list) |
782 | return RMAP_NOMATCH; | |
783 | ||
fb982c25 | 784 | if (ecommunity_list_match (bgp_info->attr->extra->ecommunity, list)) |
73ffb25b | 785 | return RMAP_MATCH; |
786 | } | |
787 | return RMAP_NOMATCH; | |
788 | } | |
789 | ||
790 | /* Compile function for extcommunity match. */ | |
94f2b392 | 791 | static void * |
fd79ac91 | 792 | route_match_ecommunity_compile (const char *arg) |
73ffb25b | 793 | { |
794 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
795 | } | |
796 | ||
797 | /* Compile function for extcommunity match. */ | |
94f2b392 | 798 | static void |
73ffb25b | 799 | route_match_ecommunity_free (void *rule) |
800 | { | |
801 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
802 | } | |
803 | ||
804 | /* Route map commands for community matching. */ | |
805 | struct route_map_rule_cmd route_match_ecommunity_cmd = | |
806 | { | |
807 | "extcommunity", | |
808 | route_match_ecommunity, | |
809 | route_match_ecommunity_compile, | |
810 | route_match_ecommunity_free | |
811 | }; | |
6b0655a2 | 812 | |
718e3744 | 813 | /* `match nlri` and `set nlri` are replaced by `address-family ipv4` |
814 | and `address-family vpnv4'. */ | |
6b0655a2 | 815 | |
718e3744 | 816 | /* `match origin' */ |
94f2b392 | 817 | static route_map_result_t |
718e3744 | 818 | route_match_origin (void *rule, struct prefix *prefix, |
819 | route_map_object_t type, void *object) | |
820 | { | |
821 | u_char *origin; | |
822 | struct bgp_info *bgp_info; | |
823 | ||
824 | if (type == RMAP_BGP) | |
825 | { | |
826 | origin = rule; | |
827 | bgp_info = object; | |
828 | ||
829 | if (bgp_info->attr->origin == *origin) | |
830 | return RMAP_MATCH; | |
831 | } | |
832 | ||
833 | return RMAP_NOMATCH; | |
834 | } | |
835 | ||
94f2b392 | 836 | static void * |
fd79ac91 | 837 | route_match_origin_compile (const char *arg) |
718e3744 | 838 | { |
839 | u_char *origin; | |
840 | ||
841 | origin = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_char)); | |
842 | ||
843 | if (strcmp (arg, "igp") == 0) | |
844 | *origin = 0; | |
845 | else if (strcmp (arg, "egp") == 0) | |
846 | *origin = 1; | |
847 | else | |
848 | *origin = 2; | |
849 | ||
850 | return origin; | |
851 | } | |
852 | ||
853 | /* Free route map's compiled `ip address' value. */ | |
94f2b392 | 854 | static void |
718e3744 | 855 | route_match_origin_free (void *rule) |
856 | { | |
857 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
858 | } | |
859 | ||
860 | /* Route map commands for origin matching. */ | |
861 | struct route_map_rule_cmd route_match_origin_cmd = | |
862 | { | |
863 | "origin", | |
864 | route_match_origin, | |
865 | route_match_origin_compile, | |
866 | route_match_origin_free | |
867 | }; | |
1add115a VT |
868 | |
869 | /* match probability { */ | |
870 | ||
871 | static route_map_result_t | |
872 | route_match_probability (void *rule, struct prefix *prefix, | |
873 | route_map_object_t type, void *object) | |
874 | { | |
ee046671 | 875 | unsigned long r; |
1add115a VT |
876 | #if _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE >= 500 |
877 | r = random(); | |
878 | #else | |
ee046671 | 879 | r = (unsigned long) rand(); |
1add115a VT |
880 | #endif |
881 | ||
882 | switch (*(unsigned *) rule) | |
883 | { | |
884 | case 0: break; | |
885 | case RAND_MAX: return RMAP_MATCH; | |
886 | default: | |
887 | if (r < *(unsigned *) rule) | |
888 | { | |
889 | return RMAP_MATCH; | |
890 | } | |
891 | } | |
892 | ||
893 | return RMAP_NOMATCH; | |
894 | } | |
895 | ||
896 | static void * | |
897 | route_match_probability_compile (const char *arg) | |
898 | { | |
899 | unsigned *lobule; | |
900 | unsigned perc; | |
901 | ||
902 | #if _SVID_SOURCE || _BSD_SOURCE || _XOPEN_SOURCE >= 500 | |
903 | srandom (time (NULL)); | |
904 | #else | |
905 | srand (time (NULL)); | |
906 | #endif | |
907 | ||
908 | perc = atoi (arg); | |
909 | lobule = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (unsigned)); | |
910 | ||
911 | switch (perc) | |
912 | { | |
913 | case 0: *lobule = 0; break; | |
914 | case 100: *lobule = RAND_MAX; break; | |
915 | default: *lobule = RAND_MAX / 100 * perc; | |
916 | } | |
917 | ||
918 | return lobule; | |
919 | } | |
920 | ||
921 | static void | |
922 | route_match_probability_free (void *rule) | |
923 | { | |
924 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
925 | } | |
926 | ||
927 | struct route_map_rule_cmd route_match_probability_cmd = | |
928 | { | |
929 | "probability", | |
930 | route_match_probability, | |
931 | route_match_probability_compile, | |
932 | route_match_probability_free | |
933 | }; | |
934 | ||
bc413143 DS |
935 | /* `match interface IFNAME' */ |
936 | /* Match function should return 1 if match is success else return | |
937 | zero. */ | |
938 | static route_map_result_t | |
939 | route_match_interface (void *rule, struct prefix *prefix, | |
940 | route_map_object_t type, void *object) | |
941 | { | |
942 | struct interface *ifp; | |
bc413143 DS |
943 | struct bgp_info *info; |
944 | ||
945 | if (type == RMAP_BGP) | |
946 | { | |
947 | info = object; | |
948 | ||
949 | if (!info || !info->attr) | |
950 | return RMAP_NOMATCH; | |
951 | ||
f8962871 | 952 | ifp = if_lookup_by_name_all_vrf ((char *)rule); |
bc413143 DS |
953 | |
954 | if (ifp == NULL || ifp->ifindex != info->attr->nh_ifindex) | |
955 | return RMAP_NOMATCH; | |
956 | ||
957 | return RMAP_MATCH; | |
958 | } | |
959 | return RMAP_NOMATCH; | |
960 | } | |
961 | ||
962 | /* Route map `interface' match statement. `arg' should be | |
963 | interface name. */ | |
964 | static void * | |
965 | route_match_interface_compile (const char *arg) | |
966 | { | |
967 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
968 | } | |
969 | ||
970 | /* Free route map's compiled `interface' value. */ | |
971 | static void | |
972 | route_match_interface_free (void *rule) | |
973 | { | |
974 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
975 | } | |
976 | ||
977 | /* Route map commands for ip address matching. */ | |
978 | struct route_map_rule_cmd route_match_interface_cmd = | |
979 | { | |
980 | "interface", | |
981 | route_match_interface, | |
982 | route_match_interface_compile, | |
983 | route_match_interface_free | |
984 | }; | |
985 | ||
1add115a VT |
986 | /* } */ |
987 | ||
718e3744 | 988 | /* `set ip next-hop IP_ADDRESS' */ |
989 | ||
0d9551dc DS |
990 | /* Match function return 1 if match is success else return zero. */ |
991 | static route_map_result_t | |
992 | route_match_tag (void *rule, struct prefix *prefix, | |
993 | route_map_object_t type, void *object) | |
994 | { | |
995 | u_short *tag; | |
996 | struct bgp_info *bgp_info; | |
997 | ||
998 | if (type == RMAP_BGP) | |
999 | { | |
1000 | tag = rule; | |
1001 | bgp_info = object; | |
1002 | ||
1003 | if (!bgp_info->attr->extra) | |
1004 | return RMAP_NOMATCH; | |
1005 | ||
1006 | return ((bgp_info->attr->extra->tag == *tag)? RMAP_MATCH : RMAP_NOMATCH); | |
1007 | } | |
1008 | ||
1009 | return RMAP_NOMATCH; | |
1010 | } | |
1011 | ||
1012 | ||
1013 | /* Route map `match tag' match statement. `arg' is TAG value */ | |
1014 | static void * | |
1015 | route_match_tag_compile (const char *arg) | |
1016 | { | |
1017 | u_short *tag; | |
1018 | u_short tmp; | |
1019 | ||
1020 | /* tag value shoud be integer. */ | |
1021 | if (! all_digit (arg)) | |
1022 | return NULL; | |
1023 | ||
1024 | tmp = atoi(arg); | |
1025 | if (tmp < 1) | |
1026 | return NULL; | |
1027 | ||
1028 | tag = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_short)); | |
1029 | ||
1030 | if (!tag) | |
1031 | return tag; | |
1032 | ||
1033 | *tag = tmp; | |
1034 | ||
1035 | return tag; | |
1036 | } | |
1037 | ||
1038 | ||
1039 | /* Free route map's compiled 'match tag' value. */ | |
1040 | static void | |
1041 | route_match_tag_free (void *rule) | |
1042 | { | |
1043 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1044 | } | |
1045 | ||
1046 | /* Route map commands for tag matching. */ | |
1047 | struct route_map_rule_cmd route_match_tag_cmd = | |
1048 | { | |
1049 | "tag", | |
1050 | route_match_tag, | |
1051 | route_match_tag_compile, | |
1052 | route_match_tag_free, | |
1053 | }; | |
1054 | ||
1055 | ||
718e3744 | 1056 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ |
ac41b2a2 | 1057 | struct rmap_ip_nexthop_set |
1058 | { | |
1059 | struct in_addr *address; | |
1060 | int peer_address; | |
316e074d | 1061 | int unchanged; |
ac41b2a2 | 1062 | }; |
1063 | ||
94f2b392 | 1064 | static route_map_result_t |
718e3744 | 1065 | route_set_ip_nexthop (void *rule, struct prefix *prefix, |
1066 | route_map_object_t type, void *object) | |
1067 | { | |
ac41b2a2 | 1068 | struct rmap_ip_nexthop_set *rins = rule; |
718e3744 | 1069 | struct bgp_info *bgp_info; |
ac41b2a2 | 1070 | struct peer *peer; |
718e3744 | 1071 | |
1072 | if (type == RMAP_BGP) | |
1073 | { | |
718e3744 | 1074 | bgp_info = object; |
ac41b2a2 | 1075 | peer = bgp_info->peer; |
1076 | ||
316e074d DS |
1077 | if (rins->unchanged) |
1078 | { | |
1079 | SET_FLAG(bgp_info->attr->rmap_change_flags, | |
1080 | BATTR_RMAP_NEXTHOP_UNCHANGED); | |
1081 | } | |
1082 | else if (rins->peer_address) | |
ac41b2a2 | 1083 | { |
fee0f4c6 | 1084 | if ((CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_IN) || |
1085 | CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
ac41b2a2 | 1086 | && peer->su_remote |
1087 | && sockunion_family (peer->su_remote) == AF_INET) | |
1088 | { | |
0c5ed3ed | 1089 | bgp_info->attr->nexthop.s_addr = sockunion2ip (peer->su_remote); |
ac41b2a2 | 1090 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_NEXT_HOP); |
1091 | } | |
3f9c7369 | 1092 | else if (CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_OUT)) |
ac41b2a2 | 1093 | { |
3f9c7369 DS |
1094 | /* The next hop value will be set as part of packet rewrite. |
1095 | * Set the flags here to indicate that rewrite needs to be done. | |
1096 | * Also, clear the value. | |
1097 | */ | |
1098 | SET_FLAG(bgp_info->attr->rmap_change_flags, | |
1099 | BATTR_RMAP_NEXTHOP_PEER_ADDRESS); | |
3f9c7369 | 1100 | bgp_info->attr->nexthop.s_addr = 0; |
ac41b2a2 | 1101 | } |
1102 | } | |
1103 | else | |
1104 | { | |
3f9c7369 | 1105 | /* Set next hop value. */ |
ac41b2a2 | 1106 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_NEXT_HOP); |
1107 | bgp_info->attr->nexthop = *rins->address; | |
3f9c7369 | 1108 | SET_FLAG(bgp_info->attr->rmap_change_flags, |
3811f1e2 | 1109 | BATTR_RMAP_IPV4_NHOP_CHANGED); |
ac41b2a2 | 1110 | } |
718e3744 | 1111 | } |
1112 | ||
1113 | return RMAP_OKAY; | |
1114 | } | |
1115 | ||
1116 | /* Route map `ip nexthop' compile function. Given string is converted | |
1117 | to struct in_addr structure. */ | |
94f2b392 | 1118 | static void * |
fd79ac91 | 1119 | route_set_ip_nexthop_compile (const char *arg) |
718e3744 | 1120 | { |
ac41b2a2 | 1121 | struct rmap_ip_nexthop_set *rins; |
1122 | struct in_addr *address = NULL; | |
1123 | int peer_address = 0; | |
316e074d | 1124 | int unchanged = 0; |
718e3744 | 1125 | int ret; |
718e3744 | 1126 | |
ac41b2a2 | 1127 | if (strcmp (arg, "peer-address") == 0) |
1128 | peer_address = 1; | |
316e074d DS |
1129 | else if (strcmp (arg, "unchanged") == 0) |
1130 | unchanged = 1; | |
ac41b2a2 | 1131 | else |
718e3744 | 1132 | { |
ac41b2a2 | 1133 | address = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct in_addr)); |
1134 | ret = inet_aton (arg, address); | |
1135 | ||
1136 | if (ret == 0) | |
1137 | { | |
1138 | XFREE (MTYPE_ROUTE_MAP_COMPILED, address); | |
1139 | return NULL; | |
1140 | } | |
718e3744 | 1141 | } |
1142 | ||
393deb9b | 1143 | rins = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct rmap_ip_nexthop_set)); |
ac41b2a2 | 1144 | |
1145 | rins->address = address; | |
1146 | rins->peer_address = peer_address; | |
316e074d | 1147 | rins->unchanged = unchanged; |
ac41b2a2 | 1148 | |
1149 | return rins; | |
718e3744 | 1150 | } |
1151 | ||
1152 | /* Free route map's compiled `ip nexthop' value. */ | |
94f2b392 | 1153 | static void |
718e3744 | 1154 | route_set_ip_nexthop_free (void *rule) |
1155 | { | |
ac41b2a2 | 1156 | struct rmap_ip_nexthop_set *rins = rule; |
1157 | ||
1158 | if (rins->address) | |
1159 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rins->address); | |
1160 | ||
1161 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rins); | |
718e3744 | 1162 | } |
1163 | ||
1164 | /* Route map commands for ip nexthop set. */ | |
1165 | struct route_map_rule_cmd route_set_ip_nexthop_cmd = | |
1166 | { | |
1167 | "ip next-hop", | |
1168 | route_set_ip_nexthop, | |
1169 | route_set_ip_nexthop_compile, | |
1170 | route_set_ip_nexthop_free | |
1171 | }; | |
6b0655a2 | 1172 | |
718e3744 | 1173 | /* `set local-preference LOCAL_PREF' */ |
1174 | ||
1175 | /* Set local preference. */ | |
94f2b392 | 1176 | static route_map_result_t |
718e3744 | 1177 | route_set_local_pref (void *rule, struct prefix *prefix, |
1178 | route_map_object_t type, void *object) | |
1179 | { | |
1180 | u_int32_t *local_pref; | |
1181 | struct bgp_info *bgp_info; | |
1182 | ||
1183 | if (type == RMAP_BGP) | |
1184 | { | |
1185 | /* Fetch routemap's rule information. */ | |
1186 | local_pref = rule; | |
1187 | bgp_info = object; | |
1188 | ||
1189 | /* Set local preference value. */ | |
1190 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_LOCAL_PREF); | |
1191 | bgp_info->attr->local_pref = *local_pref; | |
1192 | } | |
1193 | ||
1194 | return RMAP_OKAY; | |
1195 | } | |
1196 | ||
1197 | /* set local preference compilation. */ | |
94f2b392 | 1198 | static void * |
fd79ac91 | 1199 | route_set_local_pref_compile (const char *arg) |
718e3744 | 1200 | { |
fd79ac91 | 1201 | unsigned long tmp; |
718e3744 | 1202 | u_int32_t *local_pref; |
1203 | char *endptr = NULL; | |
1204 | ||
1205 | /* Local preference value shoud be integer. */ | |
1206 | if (! all_digit (arg)) | |
1207 | return NULL; | |
fd79ac91 | 1208 | |
664711c1 | 1209 | errno = 0; |
fd79ac91 | 1210 | tmp = strtoul (arg, &endptr, 10); |
664711c1 | 1211 | if (*endptr != '\0' || errno || tmp > UINT32_MAX) |
fd79ac91 | 1212 | return NULL; |
1213 | ||
1214 | local_pref = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t)); | |
1215 | ||
1216 | if (!local_pref) | |
1217 | return local_pref; | |
1218 | ||
1219 | *local_pref = tmp; | |
1220 | ||
718e3744 | 1221 | return local_pref; |
1222 | } | |
1223 | ||
1224 | /* Free route map's local preference value. */ | |
94f2b392 | 1225 | static void |
718e3744 | 1226 | route_set_local_pref_free (void *rule) |
1227 | { | |
1228 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1229 | } | |
1230 | ||
1231 | /* Set local preference rule structure. */ | |
1232 | struct route_map_rule_cmd route_set_local_pref_cmd = | |
1233 | { | |
1234 | "local-preference", | |
1235 | route_set_local_pref, | |
1236 | route_set_local_pref_compile, | |
1237 | route_set_local_pref_free, | |
1238 | }; | |
6b0655a2 | 1239 | |
718e3744 | 1240 | /* `set weight WEIGHT' */ |
1241 | ||
1242 | /* Set weight. */ | |
94f2b392 | 1243 | static route_map_result_t |
718e3744 | 1244 | route_set_weight (void *rule, struct prefix *prefix, route_map_object_t type, |
1245 | void *object) | |
1246 | { | |
1247 | u_int32_t *weight; | |
1248 | struct bgp_info *bgp_info; | |
1249 | ||
1250 | if (type == RMAP_BGP) | |
1251 | { | |
1252 | /* Fetch routemap's rule information. */ | |
1253 | weight = rule; | |
1254 | bgp_info = object; | |
1255 | ||
1256 | /* Set weight value. */ | |
fb982c25 PJ |
1257 | if (*weight) |
1258 | (bgp_attr_extra_get (bgp_info->attr))->weight = *weight; | |
1259 | else if (bgp_info->attr->extra) | |
1260 | bgp_info->attr->extra->weight = 0; | |
718e3744 | 1261 | } |
1262 | ||
1263 | return RMAP_OKAY; | |
1264 | } | |
1265 | ||
1266 | /* set local preference compilation. */ | |
94f2b392 | 1267 | static void * |
fd79ac91 | 1268 | route_set_weight_compile (const char *arg) |
718e3744 | 1269 | { |
fd79ac91 | 1270 | unsigned long tmp; |
718e3744 | 1271 | u_int32_t *weight; |
1272 | char *endptr = NULL; | |
1273 | ||
1274 | /* Local preference value shoud be integer. */ | |
1275 | if (! all_digit (arg)) | |
1276 | return NULL; | |
1277 | ||
664711c1 | 1278 | errno = 0; |
fd79ac91 | 1279 | tmp = strtoul (arg, &endptr, 10); |
664711c1 | 1280 | if (*endptr != '\0' || errno || tmp > UINT32_MAX) |
fd79ac91 | 1281 | return NULL; |
1282 | ||
718e3744 | 1283 | weight = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t)); |
fd79ac91 | 1284 | |
1285 | if (weight == NULL) | |
1286 | return weight; | |
1287 | ||
1288 | *weight = tmp; | |
1289 | ||
718e3744 | 1290 | return weight; |
1291 | } | |
1292 | ||
1293 | /* Free route map's local preference value. */ | |
94f2b392 | 1294 | static void |
718e3744 | 1295 | route_set_weight_free (void *rule) |
1296 | { | |
1297 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1298 | } | |
1299 | ||
1300 | /* Set local preference rule structure. */ | |
1301 | struct route_map_rule_cmd route_set_weight_cmd = | |
1302 | { | |
1303 | "weight", | |
1304 | route_set_weight, | |
1305 | route_set_weight_compile, | |
1306 | route_set_weight_free, | |
1307 | }; | |
6b0655a2 | 1308 | |
718e3744 | 1309 | /* `set metric METRIC' */ |
1310 | ||
1311 | /* Set metric to attribute. */ | |
94f2b392 | 1312 | static route_map_result_t |
718e3744 | 1313 | route_set_metric (void *rule, struct prefix *prefix, |
1314 | route_map_object_t type, void *object) | |
1315 | { | |
1316 | char *metric; | |
1317 | u_int32_t metric_val; | |
1318 | struct bgp_info *bgp_info; | |
1319 | ||
1320 | if (type == RMAP_BGP) | |
1321 | { | |
1322 | /* Fetch routemap's rule information. */ | |
1323 | metric = rule; | |
1324 | bgp_info = object; | |
1325 | ||
1326 | if (! (bgp_info->attr->flag & ATTR_FLAG_BIT (BGP_ATTR_MULTI_EXIT_DISC))) | |
1327 | bgp_info->attr->med = 0; | |
1328 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_MULTI_EXIT_DISC); | |
1329 | ||
1330 | if (all_digit (metric)) | |
1331 | { | |
1332 | metric_val = strtoul (metric, (char **)NULL, 10); | |
1333 | bgp_info->attr->med = metric_val; | |
1334 | } | |
1335 | else | |
1336 | { | |
1337 | metric_val = strtoul (metric+1, (char **)NULL, 10); | |
1338 | ||
1339 | if (strncmp (metric, "+", 1) == 0) | |
1340 | { | |
3b424979 | 1341 | if (bgp_info->attr->med/2 + metric_val/2 > BGP_MED_MAX/2) |
1342 | bgp_info->attr->med = BGP_MED_MAX - 1; | |
718e3744 | 1343 | else |
537d8ea9 | 1344 | bgp_info->attr->med += metric_val; |
718e3744 | 1345 | } |
1346 | else if (strncmp (metric, "-", 1) == 0) | |
1347 | { | |
537d8ea9 | 1348 | if (bgp_info->attr->med <= metric_val) |
1349 | bgp_info->attr->med = 0; | |
718e3744 | 1350 | else |
537d8ea9 | 1351 | bgp_info->attr->med -= metric_val; |
718e3744 | 1352 | } |
1353 | } | |
1354 | } | |
1355 | return RMAP_OKAY; | |
1356 | } | |
1357 | ||
1358 | /* set metric compilation. */ | |
94f2b392 | 1359 | static void * |
fd79ac91 | 1360 | route_set_metric_compile (const char *arg) |
718e3744 | 1361 | { |
94f2b392 | 1362 | unsigned long larg; |
718e3744 | 1363 | char *endptr = NULL; |
1364 | ||
1365 | if (all_digit (arg)) | |
1366 | { | |
1367 | /* set metric value check*/ | |
664711c1 | 1368 | errno = 0; |
94f2b392 | 1369 | larg = strtoul (arg, &endptr, 10); |
664711c1 | 1370 | if (*endptr != '\0' || errno || larg > UINT32_MAX) |
718e3744 | 1371 | return NULL; |
1372 | } | |
1373 | else | |
1374 | { | |
5e3edbf5 | 1375 | /* set metric <+/-metric> check */ |
718e3744 | 1376 | if ((strncmp (arg, "+", 1) != 0 |
1377 | && strncmp (arg, "-", 1) != 0) | |
1378 | || (! all_digit (arg+1))) | |
1379 | return NULL; | |
1380 | ||
664711c1 | 1381 | errno = 0; |
94f2b392 | 1382 | larg = strtoul (arg+1, &endptr, 10); |
664711c1 | 1383 | if (*endptr != '\0' || errno || larg > UINT32_MAX) |
718e3744 | 1384 | return NULL; |
1385 | } | |
1386 | ||
1387 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
1388 | } | |
1389 | ||
1390 | /* Free route map's compiled `set metric' value. */ | |
94f2b392 | 1391 | static void |
718e3744 | 1392 | route_set_metric_free (void *rule) |
1393 | { | |
1394 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1395 | } | |
1396 | ||
1397 | /* Set metric rule structure. */ | |
1398 | struct route_map_rule_cmd route_set_metric_cmd = | |
1399 | { | |
1400 | "metric", | |
1401 | route_set_metric, | |
1402 | route_set_metric_compile, | |
1403 | route_set_metric_free, | |
1404 | }; | |
6b0655a2 | 1405 | |
718e3744 | 1406 | /* `set as-path prepend ASPATH' */ |
1407 | ||
1408 | /* For AS path prepend mechanism. */ | |
94f2b392 | 1409 | static route_map_result_t |
718e3744 | 1410 | route_set_aspath_prepend (void *rule, struct prefix *prefix, route_map_object_t type, void *object) |
1411 | { | |
1412 | struct aspath *aspath; | |
1413 | struct aspath *new; | |
1414 | struct bgp_info *binfo; | |
1415 | ||
1416 | if (type == RMAP_BGP) | |
1417 | { | |
1418 | aspath = rule; | |
1419 | binfo = object; | |
1420 | ||
1421 | if (binfo->attr->aspath->refcnt) | |
1422 | new = aspath_dup (binfo->attr->aspath); | |
1423 | else | |
1424 | new = binfo->attr->aspath; | |
1425 | ||
1426 | aspath_prepend (aspath, new); | |
1427 | binfo->attr->aspath = new; | |
1428 | } | |
1429 | ||
1430 | return RMAP_OKAY; | |
1431 | } | |
1432 | ||
a538debe DS |
1433 | /* Compile function for as-path prepend. */ |
1434 | static void * | |
1435 | route_set_aspath_prepend_compile (const char *arg) | |
1436 | { | |
1437 | struct aspath *aspath; | |
1438 | ||
1439 | aspath = aspath_str2aspath (arg); | |
1440 | if (! aspath) | |
1441 | return NULL; | |
1442 | return aspath; | |
1443 | } | |
1444 | ||
1445 | /* Compile function for as-path prepend. */ | |
1446 | static void | |
1447 | route_set_aspath_prepend_free (void *rule) | |
1448 | { | |
1449 | struct aspath *aspath = rule; | |
1450 | aspath_free (aspath); | |
1451 | } | |
1452 | ||
1453 | /* Set metric rule structure. */ | |
718e3744 | 1454 | struct route_map_rule_cmd route_set_aspath_prepend_cmd = |
1455 | { | |
1456 | "as-path prepend", | |
1457 | route_set_aspath_prepend, | |
a538debe DS |
1458 | route_set_aspath_prepend_compile, |
1459 | route_set_aspath_prepend_free, | |
718e3744 | 1460 | }; |
6b0655a2 | 1461 | |
841f7a57 DO |
1462 | /* `set as-path exclude ASn' */ |
1463 | ||
1464 | /* For ASN exclude mechanism. | |
1465 | * Iterate over ASns requested and filter them from the given AS_PATH one by one. | |
1466 | * Make a deep copy of existing AS_PATH, but for the first ASn only. | |
1467 | */ | |
1468 | static route_map_result_t | |
1469 | route_set_aspath_exclude (void *rule, struct prefix *dummy, route_map_object_t type, void *object) | |
1470 | { | |
1471 | struct aspath * new_path, * exclude_path; | |
1472 | struct bgp_info *binfo; | |
1473 | ||
1474 | if (type == RMAP_BGP) | |
1475 | { | |
1476 | exclude_path = rule; | |
1477 | binfo = object; | |
1478 | if (binfo->attr->aspath->refcnt) | |
1479 | new_path = aspath_dup (binfo->attr->aspath); | |
1480 | else | |
1481 | new_path = binfo->attr->aspath; | |
1482 | binfo->attr->aspath = aspath_filter_exclude (new_path, exclude_path); | |
1483 | } | |
1484 | return RMAP_OKAY; | |
1485 | } | |
1486 | ||
a538debe DS |
1487 | /* FIXME: consider using route_set_aspath_prepend_compile() and |
1488 | * route_set_aspath_prepend_free(), which two below function are | |
1489 | * exact clones of. | |
1490 | */ | |
1491 | ||
1492 | /* Compile function for as-path exclude. */ | |
1493 | static void * | |
1494 | route_set_aspath_exclude_compile (const char *arg) | |
1495 | { | |
1496 | struct aspath *aspath; | |
1497 | ||
1498 | aspath = aspath_str2aspath (arg); | |
1499 | if (! aspath) | |
1500 | return NULL; | |
1501 | return aspath; | |
1502 | } | |
1503 | ||
1504 | static void | |
1505 | route_set_aspath_exclude_free (void *rule) | |
1506 | { | |
1507 | struct aspath *aspath = rule; | |
1508 | aspath_free (aspath); | |
1509 | } | |
1510 | ||
841f7a57 DO |
1511 | /* Set ASn exlude rule structure. */ |
1512 | struct route_map_rule_cmd route_set_aspath_exclude_cmd = | |
1513 | { | |
1514 | "as-path exclude", | |
1515 | route_set_aspath_exclude, | |
a538debe DS |
1516 | route_set_aspath_exclude_compile, |
1517 | route_set_aspath_exclude_free, | |
841f7a57 | 1518 | }; |
6b0655a2 | 1519 | |
718e3744 | 1520 | /* `set community COMMUNITY' */ |
1521 | struct rmap_com_set | |
1522 | { | |
1523 | struct community *com; | |
1524 | int additive; | |
1525 | int none; | |
1526 | }; | |
1527 | ||
1528 | /* For community set mechanism. */ | |
94f2b392 | 1529 | static route_map_result_t |
718e3744 | 1530 | route_set_community (void *rule, struct prefix *prefix, |
1531 | route_map_object_t type, void *object) | |
1532 | { | |
1533 | struct rmap_com_set *rcs; | |
1534 | struct bgp_info *binfo; | |
1535 | struct attr *attr; | |
1536 | struct community *new = NULL; | |
1537 | struct community *old; | |
1538 | struct community *merge; | |
aa94ca86 | 1539 | |
718e3744 | 1540 | if (type == RMAP_BGP) |
1541 | { | |
1542 | rcs = rule; | |
1543 | binfo = object; | |
1544 | attr = binfo->attr; | |
1545 | old = attr->community; | |
1546 | ||
1547 | /* "none" case. */ | |
1548 | if (rcs->none) | |
1549 | { | |
1550 | attr->flag &= ~(ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES)); | |
1551 | attr->community = NULL; | |
b06b35f0 CF |
1552 | /* See the longer comment down below. */ |
1553 | if (old && old->refcnt == 0) | |
1554 | community_free(old); | |
718e3744 | 1555 | return RMAP_OKAY; |
1556 | } | |
1557 | ||
1558 | /* "additive" case. */ | |
1559 | if (rcs->additive && old) | |
1560 | { | |
1561 | merge = community_merge (community_dup (old), rcs->com); | |
aa94ca86 PJ |
1562 | |
1563 | /* HACK: if the old community is not intern'd, | |
1564 | * we should free it here, or all reference to it may be lost. | |
1565 | * Really need to cleanup attribute caching sometime. | |
1566 | */ | |
1567 | if (old->refcnt == 0) | |
1568 | community_free (old); | |
718e3744 | 1569 | new = community_uniq_sort (merge); |
1570 | community_free (merge); | |
1571 | } | |
1572 | else | |
1573 | new = community_dup (rcs->com); | |
aa94ca86 PJ |
1574 | |
1575 | /* will be interned by caller if required */ | |
4a2035fd | 1576 | attr->community = new; |
70601e06 | 1577 | |
718e3744 | 1578 | attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES); |
1579 | } | |
1580 | ||
1581 | return RMAP_OKAY; | |
1582 | } | |
1583 | ||
1584 | /* Compile function for set community. */ | |
94f2b392 | 1585 | static void * |
fd79ac91 | 1586 | route_set_community_compile (const char *arg) |
718e3744 | 1587 | { |
1588 | struct rmap_com_set *rcs; | |
1589 | struct community *com = NULL; | |
1590 | char *sp; | |
1591 | int additive = 0; | |
1592 | int none = 0; | |
1593 | ||
1594 | if (strcmp (arg, "none") == 0) | |
1595 | none = 1; | |
1596 | else | |
1597 | { | |
1598 | sp = strstr (arg, "additive"); | |
1599 | ||
1600 | if (sp && sp > arg) | |
1601 | { | |
1602 | /* "additive" keyworkd is included. */ | |
1603 | additive = 1; | |
1604 | *(sp - 1) = '\0'; | |
1605 | } | |
1606 | ||
1607 | com = community_str2com (arg); | |
1608 | ||
1609 | if (additive) | |
1610 | *(sp - 1) = ' '; | |
1611 | ||
1612 | if (! com) | |
1613 | return NULL; | |
1614 | } | |
1615 | ||
393deb9b | 1616 | rcs = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct rmap_com_set)); |
4a2035fd | 1617 | rcs->com = com; |
718e3744 | 1618 | rcs->additive = additive; |
1619 | rcs->none = none; | |
1620 | ||
1621 | return rcs; | |
1622 | } | |
1623 | ||
1624 | /* Free function for set community. */ | |
94f2b392 | 1625 | static void |
718e3744 | 1626 | route_set_community_free (void *rule) |
1627 | { | |
1628 | struct rmap_com_set *rcs = rule; | |
1629 | ||
1630 | if (rcs->com) | |
1631 | community_free (rcs->com); | |
1632 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rcs); | |
1633 | } | |
1634 | ||
1635 | /* Set community rule structure. */ | |
1636 | struct route_map_rule_cmd route_set_community_cmd = | |
1637 | { | |
1638 | "community", | |
1639 | route_set_community, | |
1640 | route_set_community_compile, | |
1641 | route_set_community_free, | |
1642 | }; | |
6b0655a2 | 1643 | |
fee6e4e4 | 1644 | /* `set comm-list (<1-99>|<100-500>|WORD) delete' */ |
718e3744 | 1645 | |
1646 | /* For community set mechanism. */ | |
94f2b392 | 1647 | static route_map_result_t |
718e3744 | 1648 | route_set_community_delete (void *rule, struct prefix *prefix, |
1649 | route_map_object_t type, void *object) | |
1650 | { | |
1651 | struct community_list *list; | |
1652 | struct community *merge; | |
1653 | struct community *new; | |
1654 | struct community *old; | |
1655 | struct bgp_info *binfo; | |
1656 | ||
1657 | if (type == RMAP_BGP) | |
1658 | { | |
1659 | if (! rule) | |
1660 | return RMAP_OKAY; | |
1661 | ||
1662 | binfo = object; | |
fee6e4e4 | 1663 | list = community_list_lookup (bgp_clist, rule, COMMUNITY_LIST_MASTER); |
718e3744 | 1664 | old = binfo->attr->community; |
1665 | ||
1666 | if (list && old) | |
1667 | { | |
1668 | merge = community_list_match_delete (community_dup (old), list); | |
1669 | new = community_uniq_sort (merge); | |
1670 | community_free (merge); | |
1671 | ||
604a9b43 ML |
1672 | /* HACK: if the old community is not intern'd, |
1673 | * we should free it here, or all reference to it may be lost. | |
1674 | * Really need to cleanup attribute caching sometime. | |
1675 | */ | |
1676 | if (old->refcnt == 0) | |
1677 | community_free (old); | |
1678 | ||
718e3744 | 1679 | if (new->size == 0) |
1680 | { | |
1681 | binfo->attr->community = NULL; | |
1682 | binfo->attr->flag &= ~ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES); | |
1683 | community_free (new); | |
1684 | } | |
1685 | else | |
1686 | { | |
4a2035fd | 1687 | binfo->attr->community = new; |
718e3744 | 1688 | binfo->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_COMMUNITIES); |
1689 | } | |
1690 | } | |
1691 | } | |
1692 | ||
1693 | return RMAP_OKAY; | |
1694 | } | |
1695 | ||
1696 | /* Compile function for set community. */ | |
94f2b392 | 1697 | static void * |
fd79ac91 | 1698 | route_set_community_delete_compile (const char *arg) |
718e3744 | 1699 | { |
1700 | char *p; | |
1701 | char *str; | |
1702 | int len; | |
1703 | ||
1704 | p = strchr (arg, ' '); | |
1705 | if (p) | |
1706 | { | |
1707 | len = p - arg; | |
1708 | str = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
1709 | memcpy (str, arg, len); | |
1710 | } | |
1711 | else | |
1712 | str = NULL; | |
1713 | ||
1714 | return str; | |
1715 | } | |
1716 | ||
1717 | /* Free function for set community. */ | |
94f2b392 | 1718 | static void |
718e3744 | 1719 | route_set_community_delete_free (void *rule) |
1720 | { | |
1721 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1722 | } | |
1723 | ||
1724 | /* Set community rule structure. */ | |
1725 | struct route_map_rule_cmd route_set_community_delete_cmd = | |
1726 | { | |
1727 | "comm-list", | |
1728 | route_set_community_delete, | |
1729 | route_set_community_delete_compile, | |
1730 | route_set_community_delete_free, | |
1731 | }; | |
6b0655a2 | 1732 | |
718e3744 | 1733 | /* `set extcommunity rt COMMUNITY' */ |
1734 | ||
73d78ea0 | 1735 | /* For community set mechanism. Used by _rt and _soo. */ |
94f2b392 | 1736 | static route_map_result_t |
73d78ea0 DL |
1737 | route_set_ecommunity (void *rule, struct prefix *prefix, |
1738 | route_map_object_t type, void *object) | |
718e3744 | 1739 | { |
1740 | struct ecommunity *ecom; | |
1741 | struct ecommunity *new_ecom; | |
1742 | struct ecommunity *old_ecom; | |
1743 | struct bgp_info *bgp_info; | |
1744 | ||
1745 | if (type == RMAP_BGP) | |
1746 | { | |
1747 | ecom = rule; | |
1748 | bgp_info = object; | |
1749 | ||
1750 | if (! ecom) | |
1751 | return RMAP_OKAY; | |
1752 | ||
1753 | /* We assume additive for Extended Community. */ | |
fb982c25 | 1754 | old_ecom = (bgp_attr_extra_get (bgp_info->attr))->ecommunity; |
718e3744 | 1755 | |
1756 | if (old_ecom) | |
27bf90a1 DL |
1757 | { |
1758 | new_ecom = ecommunity_merge (ecommunity_dup (old_ecom), ecom); | |
1759 | ||
1760 | /* old_ecom->refcnt = 1 => owned elsewhere, e.g. bgp_update_receive() | |
1761 | * ->refcnt = 0 => set by a previous route-map statement */ | |
1762 | if (!old_ecom->refcnt) | |
1763 | ecommunity_free (&old_ecom); | |
1764 | } | |
718e3744 | 1765 | else |
1766 | new_ecom = ecommunity_dup (ecom); | |
1767 | ||
27bf90a1 DL |
1768 | /* will be intern()'d or attr_flush()'d by bgp_update_main() */ |
1769 | bgp_info->attr->extra->ecommunity = new_ecom; | |
70601e06 | 1770 | |
718e3744 | 1771 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_EXT_COMMUNITIES); |
1772 | } | |
1773 | return RMAP_OKAY; | |
1774 | } | |
1775 | ||
1776 | /* Compile function for set community. */ | |
94f2b392 | 1777 | static void * |
fd79ac91 | 1778 | route_set_ecommunity_rt_compile (const char *arg) |
718e3744 | 1779 | { |
1780 | struct ecommunity *ecom; | |
1781 | ||
1782 | ecom = ecommunity_str2com (arg, ECOMMUNITY_ROUTE_TARGET, 0); | |
1783 | if (! ecom) | |
1784 | return NULL; | |
f6f434b2 | 1785 | return ecommunity_intern (ecom); |
718e3744 | 1786 | } |
1787 | ||
73d78ea0 | 1788 | /* Free function for set community. Used by _rt and _soo */ |
94f2b392 | 1789 | static void |
73d78ea0 | 1790 | route_set_ecommunity_free (void *rule) |
718e3744 | 1791 | { |
1792 | struct ecommunity *ecom = rule; | |
f6f434b2 | 1793 | ecommunity_unintern (&ecom); |
718e3744 | 1794 | } |
1795 | ||
1796 | /* Set community rule structure. */ | |
1797 | struct route_map_rule_cmd route_set_ecommunity_rt_cmd = | |
1798 | { | |
1799 | "extcommunity rt", | |
73d78ea0 | 1800 | route_set_ecommunity, |
718e3744 | 1801 | route_set_ecommunity_rt_compile, |
73d78ea0 | 1802 | route_set_ecommunity_free, |
718e3744 | 1803 | }; |
1804 | ||
1805 | /* `set extcommunity soo COMMUNITY' */ | |
1806 | ||
718e3744 | 1807 | /* Compile function for set community. */ |
94f2b392 | 1808 | static void * |
fd79ac91 | 1809 | route_set_ecommunity_soo_compile (const char *arg) |
718e3744 | 1810 | { |
1811 | struct ecommunity *ecom; | |
1812 | ||
1813 | ecom = ecommunity_str2com (arg, ECOMMUNITY_SITE_ORIGIN, 0); | |
1814 | if (! ecom) | |
1815 | return NULL; | |
1816 | ||
f6f434b2 | 1817 | return ecommunity_intern (ecom); |
718e3744 | 1818 | } |
1819 | ||
718e3744 | 1820 | /* Set community rule structure. */ |
1821 | struct route_map_rule_cmd route_set_ecommunity_soo_cmd = | |
1822 | { | |
1823 | "extcommunity soo", | |
73d78ea0 | 1824 | route_set_ecommunity, |
718e3744 | 1825 | route_set_ecommunity_soo_compile, |
73d78ea0 | 1826 | route_set_ecommunity_free, |
718e3744 | 1827 | }; |
6b0655a2 | 1828 | |
718e3744 | 1829 | /* `set origin ORIGIN' */ |
1830 | ||
1831 | /* For origin set. */ | |
94f2b392 | 1832 | static route_map_result_t |
718e3744 | 1833 | route_set_origin (void *rule, struct prefix *prefix, route_map_object_t type, void *object) |
1834 | { | |
1835 | u_char *origin; | |
1836 | struct bgp_info *bgp_info; | |
1837 | ||
1838 | if (type == RMAP_BGP) | |
1839 | { | |
1840 | origin = rule; | |
1841 | bgp_info = object; | |
1842 | ||
1843 | bgp_info->attr->origin = *origin; | |
1844 | } | |
1845 | ||
1846 | return RMAP_OKAY; | |
1847 | } | |
1848 | ||
1849 | /* Compile function for origin set. */ | |
94f2b392 | 1850 | static void * |
fd79ac91 | 1851 | route_set_origin_compile (const char *arg) |
718e3744 | 1852 | { |
1853 | u_char *origin; | |
1854 | ||
1855 | origin = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_char)); | |
1856 | ||
1857 | if (strcmp (arg, "igp") == 0) | |
1858 | *origin = 0; | |
1859 | else if (strcmp (arg, "egp") == 0) | |
1860 | *origin = 1; | |
1861 | else | |
1862 | *origin = 2; | |
1863 | ||
1864 | return origin; | |
1865 | } | |
1866 | ||
1867 | /* Compile function for origin set. */ | |
94f2b392 | 1868 | static void |
718e3744 | 1869 | route_set_origin_free (void *rule) |
1870 | { | |
1871 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1872 | } | |
1873 | ||
a538debe | 1874 | /* Set metric rule structure. */ |
718e3744 | 1875 | struct route_map_rule_cmd route_set_origin_cmd = |
1876 | { | |
1877 | "origin", | |
1878 | route_set_origin, | |
1879 | route_set_origin_compile, | |
1880 | route_set_origin_free, | |
1881 | }; | |
6b0655a2 | 1882 | |
718e3744 | 1883 | /* `set atomic-aggregate' */ |
1884 | ||
1885 | /* For atomic aggregate set. */ | |
94f2b392 | 1886 | static route_map_result_t |
718e3744 | 1887 | route_set_atomic_aggregate (void *rule, struct prefix *prefix, |
1888 | route_map_object_t type, void *object) | |
1889 | { | |
1890 | struct bgp_info *bgp_info; | |
1891 | ||
1892 | if (type == RMAP_BGP) | |
1893 | { | |
1894 | bgp_info = object; | |
1895 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_ATOMIC_AGGREGATE); | |
1896 | } | |
1897 | ||
1898 | return RMAP_OKAY; | |
1899 | } | |
1900 | ||
1901 | /* Compile function for atomic aggregate. */ | |
94f2b392 | 1902 | static void * |
fd79ac91 | 1903 | route_set_atomic_aggregate_compile (const char *arg) |
718e3744 | 1904 | { |
1905 | return (void *)1; | |
1906 | } | |
1907 | ||
1908 | /* Compile function for atomic aggregate. */ | |
94f2b392 | 1909 | static void |
718e3744 | 1910 | route_set_atomic_aggregate_free (void *rule) |
1911 | { | |
1912 | return; | |
1913 | } | |
1914 | ||
1915 | /* Set atomic aggregate rule structure. */ | |
1916 | struct route_map_rule_cmd route_set_atomic_aggregate_cmd = | |
1917 | { | |
1918 | "atomic-aggregate", | |
1919 | route_set_atomic_aggregate, | |
1920 | route_set_atomic_aggregate_compile, | |
1921 | route_set_atomic_aggregate_free, | |
1922 | }; | |
6b0655a2 | 1923 | |
718e3744 | 1924 | /* `set aggregator as AS A.B.C.D' */ |
1925 | struct aggregator | |
1926 | { | |
1927 | as_t as; | |
1928 | struct in_addr address; | |
1929 | }; | |
1930 | ||
94f2b392 | 1931 | static route_map_result_t |
718e3744 | 1932 | route_set_aggregator_as (void *rule, struct prefix *prefix, |
1933 | route_map_object_t type, void *object) | |
1934 | { | |
1935 | struct bgp_info *bgp_info; | |
1936 | struct aggregator *aggregator; | |
fb982c25 | 1937 | struct attr_extra *ae; |
718e3744 | 1938 | |
1939 | if (type == RMAP_BGP) | |
1940 | { | |
1941 | bgp_info = object; | |
1942 | aggregator = rule; | |
fb982c25 PJ |
1943 | ae = bgp_attr_extra_get (bgp_info->attr); |
1944 | ||
1945 | ae->aggregator_as = aggregator->as; | |
1946 | ae->aggregator_addr = aggregator->address; | |
718e3744 | 1947 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_AGGREGATOR); |
1948 | } | |
1949 | ||
1950 | return RMAP_OKAY; | |
1951 | } | |
1952 | ||
94f2b392 | 1953 | static void * |
fd79ac91 | 1954 | route_set_aggregator_as_compile (const char *arg) |
718e3744 | 1955 | { |
1956 | struct aggregator *aggregator; | |
1957 | char as[10]; | |
1958 | char address[20]; | |
1959 | ||
393deb9b | 1960 | aggregator = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct aggregator)); |
718e3744 | 1961 | sscanf (arg, "%s %s", as, address); |
1962 | ||
1963 | aggregator->as = strtoul (as, NULL, 10); | |
1964 | inet_aton (address, &aggregator->address); | |
1965 | ||
1966 | return aggregator; | |
1967 | } | |
1968 | ||
94f2b392 | 1969 | static void |
718e3744 | 1970 | route_set_aggregator_as_free (void *rule) |
1971 | { | |
1972 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
1973 | } | |
1974 | ||
1975 | struct route_map_rule_cmd route_set_aggregator_as_cmd = | |
1976 | { | |
1977 | "aggregator as", | |
1978 | route_set_aggregator_as, | |
1979 | route_set_aggregator_as_compile, | |
1980 | route_set_aggregator_as_free, | |
1981 | }; | |
6b0655a2 | 1982 | |
0d9551dc DS |
1983 | /* Set tag to object. object must be pointer to struct bgp_info */ |
1984 | static route_map_result_t | |
1985 | route_set_tag (void *rule, struct prefix *prefix, | |
1986 | route_map_object_t type, void *object) | |
1987 | { | |
1988 | u_short *tag; | |
1989 | struct bgp_info *bgp_info; | |
1990 | struct attr_extra *ae; | |
1991 | ||
1992 | if (type == RMAP_BGP) | |
1993 | { | |
1994 | tag = rule; | |
1995 | bgp_info = object; | |
1996 | ae = bgp_attr_extra_get (bgp_info->attr); | |
1997 | ||
1998 | /* Set tag value */ | |
1999 | ae->tag=*tag; | |
2000 | ||
2001 | } | |
2002 | ||
2003 | return RMAP_OKAY; | |
2004 | } | |
2005 | ||
2006 | /* Route map `tag' compile function. Given string is converted to u_short. */ | |
2007 | static void * | |
2008 | route_set_tag_compile (const char *arg) | |
2009 | { | |
2010 | u_short *tag; | |
2011 | u_short tmp; | |
2012 | ||
2013 | /* tag value shoud be integer. */ | |
2014 | if (! all_digit (arg)) | |
2015 | return NULL; | |
2016 | ||
2017 | tmp = atoi(arg); | |
2018 | ||
2019 | if (tmp < 1) | |
2020 | return NULL; | |
2021 | ||
2022 | tag = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_short)); | |
2023 | ||
2024 | if (!tag) | |
2025 | return tag; | |
2026 | ||
2027 | *tag = tmp; | |
2028 | ||
2029 | return tag; | |
2030 | } | |
2031 | ||
2032 | /* Free route map's tag value. */ | |
2033 | static void | |
2034 | route_set_tag_free (void *rule) | |
2035 | { | |
2036 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2037 | } | |
2038 | ||
2039 | ||
2040 | /* Route map commands for tag set. */ | |
2041 | struct route_map_rule_cmd route_set_tag_cmd = | |
2042 | { | |
2043 | "tag", | |
2044 | route_set_tag, | |
2045 | route_set_tag_compile, | |
2046 | route_set_tag_free, | |
2047 | }; | |
2048 | ||
2049 | ||
718e3744 | 2050 | #ifdef HAVE_IPV6 |
2051 | /* `match ipv6 address IP_ACCESS_LIST' */ | |
2052 | ||
94f2b392 | 2053 | static route_map_result_t |
718e3744 | 2054 | route_match_ipv6_address (void *rule, struct prefix *prefix, |
2055 | route_map_object_t type, void *object) | |
2056 | { | |
2057 | struct access_list *alist; | |
2058 | ||
2059 | if (type == RMAP_BGP) | |
2060 | { | |
2061 | alist = access_list_lookup (AFI_IP6, (char *) rule); | |
2062 | if (alist == NULL) | |
2063 | return RMAP_NOMATCH; | |
2064 | ||
2065 | return (access_list_apply (alist, prefix) == FILTER_DENY ? | |
2066 | RMAP_NOMATCH : RMAP_MATCH); | |
2067 | } | |
2068 | return RMAP_NOMATCH; | |
2069 | } | |
2070 | ||
94f2b392 | 2071 | static void * |
fd79ac91 | 2072 | route_match_ipv6_address_compile (const char *arg) |
718e3744 | 2073 | { |
2074 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
2075 | } | |
2076 | ||
94f2b392 | 2077 | static void |
718e3744 | 2078 | route_match_ipv6_address_free (void *rule) |
2079 | { | |
2080 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2081 | } | |
2082 | ||
2083 | /* Route map commands for ip address matching. */ | |
2084 | struct route_map_rule_cmd route_match_ipv6_address_cmd = | |
2085 | { | |
2086 | "ipv6 address", | |
2087 | route_match_ipv6_address, | |
2088 | route_match_ipv6_address_compile, | |
2089 | route_match_ipv6_address_free | |
2090 | }; | |
6b0655a2 | 2091 | |
718e3744 | 2092 | /* `match ipv6 next-hop IP_ADDRESS' */ |
2093 | ||
94f2b392 | 2094 | static route_map_result_t |
718e3744 | 2095 | route_match_ipv6_next_hop (void *rule, struct prefix *prefix, |
2096 | route_map_object_t type, void *object) | |
2097 | { | |
718e3744 | 2098 | struct bgp_info *bgp_info; |
2099 | ||
2100 | if (type == RMAP_BGP) | |
2101 | { | |
718e3744 | 2102 | bgp_info = object; |
fb982c25 PJ |
2103 | |
2104 | if (!bgp_info->attr->extra) | |
2105 | return RMAP_NOMATCH; | |
2106 | ||
2107 | if (IPV6_ADDR_SAME (&bgp_info->attr->extra->mp_nexthop_global, rule)) | |
718e3744 | 2108 | return RMAP_MATCH; |
2109 | ||
801a9bcc | 2110 | if (bgp_info->attr->extra->mp_nexthop_len == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL && |
fb982c25 | 2111 | IPV6_ADDR_SAME (&bgp_info->attr->extra->mp_nexthop_local, rule)) |
718e3744 | 2112 | return RMAP_MATCH; |
2113 | ||
2114 | return RMAP_NOMATCH; | |
2115 | } | |
2116 | ||
2117 | return RMAP_NOMATCH; | |
2118 | } | |
2119 | ||
94f2b392 | 2120 | static void * |
fd79ac91 | 2121 | route_match_ipv6_next_hop_compile (const char *arg) |
718e3744 | 2122 | { |
2123 | struct in6_addr *address; | |
2124 | int ret; | |
2125 | ||
2126 | address = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct in6_addr)); | |
2127 | ||
2128 | ret = inet_pton (AF_INET6, arg, address); | |
2129 | if (!ret) | |
2130 | { | |
2131 | XFREE (MTYPE_ROUTE_MAP_COMPILED, address); | |
2132 | return NULL; | |
2133 | } | |
2134 | ||
2135 | return address; | |
2136 | } | |
2137 | ||
94f2b392 | 2138 | static void |
718e3744 | 2139 | route_match_ipv6_next_hop_free (void *rule) |
2140 | { | |
2141 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2142 | } | |
2143 | ||
2144 | struct route_map_rule_cmd route_match_ipv6_next_hop_cmd = | |
2145 | { | |
2146 | "ipv6 next-hop", | |
2147 | route_match_ipv6_next_hop, | |
2148 | route_match_ipv6_next_hop_compile, | |
2149 | route_match_ipv6_next_hop_free | |
2150 | }; | |
6b0655a2 | 2151 | |
718e3744 | 2152 | /* `match ipv6 address prefix-list PREFIX_LIST' */ |
2153 | ||
94f2b392 | 2154 | static route_map_result_t |
718e3744 | 2155 | route_match_ipv6_address_prefix_list (void *rule, struct prefix *prefix, |
2156 | route_map_object_t type, void *object) | |
2157 | { | |
2158 | struct prefix_list *plist; | |
2159 | ||
2160 | if (type == RMAP_BGP) | |
2161 | { | |
2162 | plist = prefix_list_lookup (AFI_IP6, (char *) rule); | |
2163 | if (plist == NULL) | |
2164 | return RMAP_NOMATCH; | |
2165 | ||
2166 | return (prefix_list_apply (plist, prefix) == PREFIX_DENY ? | |
2167 | RMAP_NOMATCH : RMAP_MATCH); | |
2168 | } | |
2169 | return RMAP_NOMATCH; | |
2170 | } | |
2171 | ||
94f2b392 | 2172 | static void * |
fd79ac91 | 2173 | route_match_ipv6_address_prefix_list_compile (const char *arg) |
718e3744 | 2174 | { |
2175 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
2176 | } | |
2177 | ||
94f2b392 | 2178 | static void |
718e3744 | 2179 | route_match_ipv6_address_prefix_list_free (void *rule) |
2180 | { | |
2181 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2182 | } | |
2183 | ||
2184 | struct route_map_rule_cmd route_match_ipv6_address_prefix_list_cmd = | |
2185 | { | |
2186 | "ipv6 address prefix-list", | |
2187 | route_match_ipv6_address_prefix_list, | |
2188 | route_match_ipv6_address_prefix_list_compile, | |
2189 | route_match_ipv6_address_prefix_list_free | |
2190 | }; | |
6b0655a2 | 2191 | |
718e3744 | 2192 | /* `set ipv6 nexthop global IP_ADDRESS' */ |
2193 | ||
2194 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
94f2b392 | 2195 | static route_map_result_t |
718e3744 | 2196 | route_set_ipv6_nexthop_global (void *rule, struct prefix *prefix, |
2197 | route_map_object_t type, void *object) | |
2198 | { | |
2199 | struct in6_addr *address; | |
2200 | struct bgp_info *bgp_info; | |
2201 | ||
2202 | if (type == RMAP_BGP) | |
2203 | { | |
2204 | /* Fetch routemap's rule information. */ | |
2205 | address = rule; | |
2206 | bgp_info = object; | |
2207 | ||
2208 | /* Set next hop value. */ | |
fb982c25 | 2209 | (bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_global = *address; |
3f9c7369 | 2210 | |
718e3744 | 2211 | /* Set nexthop length. */ |
fb982c25 | 2212 | if (bgp_info->attr->extra->mp_nexthop_len == 0) |
801a9bcc | 2213 | bgp_info->attr->extra->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; |
3f9c7369 DS |
2214 | |
2215 | SET_FLAG(bgp_info->attr->rmap_change_flags, | |
3811f1e2 | 2216 | BATTR_RMAP_IPV6_GLOBAL_NHOP_CHANGED); |
718e3744 | 2217 | } |
2218 | ||
2219 | return RMAP_OKAY; | |
2220 | } | |
2221 | ||
2222 | /* Route map `ip next-hop' compile function. Given string is converted | |
2223 | to struct in_addr structure. */ | |
94f2b392 | 2224 | static void * |
fd79ac91 | 2225 | route_set_ipv6_nexthop_global_compile (const char *arg) |
718e3744 | 2226 | { |
2227 | int ret; | |
2228 | struct in6_addr *address; | |
2229 | ||
2230 | address = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct in6_addr)); | |
2231 | ||
2232 | ret = inet_pton (AF_INET6, arg, address); | |
2233 | ||
2234 | if (ret == 0) | |
2235 | { | |
2236 | XFREE (MTYPE_ROUTE_MAP_COMPILED, address); | |
2237 | return NULL; | |
2238 | } | |
2239 | ||
2240 | return address; | |
2241 | } | |
2242 | ||
2243 | /* Free route map's compiled `ip next-hop' value. */ | |
94f2b392 | 2244 | static void |
718e3744 | 2245 | route_set_ipv6_nexthop_global_free (void *rule) |
2246 | { | |
2247 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2248 | } | |
2249 | ||
2250 | /* Route map commands for ip nexthop set. */ | |
2251 | struct route_map_rule_cmd route_set_ipv6_nexthop_global_cmd = | |
2252 | { | |
2253 | "ipv6 next-hop global", | |
2254 | route_set_ipv6_nexthop_global, | |
2255 | route_set_ipv6_nexthop_global_compile, | |
2256 | route_set_ipv6_nexthop_global_free | |
2257 | }; | |
6b0655a2 | 2258 | |
718e3744 | 2259 | /* `set ipv6 nexthop local IP_ADDRESS' */ |
2260 | ||
2261 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
94f2b392 | 2262 | static route_map_result_t |
718e3744 | 2263 | route_set_ipv6_nexthop_local (void *rule, struct prefix *prefix, |
2264 | route_map_object_t type, void *object) | |
2265 | { | |
2266 | struct in6_addr *address; | |
2267 | struct bgp_info *bgp_info; | |
2268 | ||
2269 | if (type == RMAP_BGP) | |
2270 | { | |
2271 | /* Fetch routemap's rule information. */ | |
2272 | address = rule; | |
2273 | bgp_info = object; | |
2274 | ||
2275 | /* Set next hop value. */ | |
fb982c25 | 2276 | (bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_local = *address; |
718e3744 | 2277 | |
2278 | /* Set nexthop length. */ | |
801a9bcc DS |
2279 | if (bgp_info->attr->extra->mp_nexthop_len != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) |
2280 | bgp_info->attr->extra->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL; | |
3f9c7369 DS |
2281 | |
2282 | SET_FLAG(bgp_info->attr->rmap_change_flags, | |
3811f1e2 | 2283 | BATTR_RMAP_IPV6_LL_NHOP_CHANGED); |
718e3744 | 2284 | } |
2285 | ||
2286 | return RMAP_OKAY; | |
2287 | } | |
2288 | ||
2289 | /* Route map `ip nexthop' compile function. Given string is converted | |
2290 | to struct in_addr structure. */ | |
94f2b392 | 2291 | static void * |
fd79ac91 | 2292 | route_set_ipv6_nexthop_local_compile (const char *arg) |
718e3744 | 2293 | { |
2294 | int ret; | |
2295 | struct in6_addr *address; | |
2296 | ||
2297 | address = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct in6_addr)); | |
2298 | ||
2299 | ret = inet_pton (AF_INET6, arg, address); | |
2300 | ||
2301 | if (ret == 0) | |
2302 | { | |
2303 | XFREE (MTYPE_ROUTE_MAP_COMPILED, address); | |
2304 | return NULL; | |
2305 | } | |
2306 | ||
2307 | return address; | |
2308 | } | |
2309 | ||
2310 | /* Free route map's compiled `ip nexthop' value. */ | |
94f2b392 | 2311 | static void |
718e3744 | 2312 | route_set_ipv6_nexthop_local_free (void *rule) |
2313 | { | |
2314 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2315 | } | |
2316 | ||
2317 | /* Route map commands for ip nexthop set. */ | |
2318 | struct route_map_rule_cmd route_set_ipv6_nexthop_local_cmd = | |
2319 | { | |
2320 | "ipv6 next-hop local", | |
2321 | route_set_ipv6_nexthop_local, | |
2322 | route_set_ipv6_nexthop_local_compile, | |
2323 | route_set_ipv6_nexthop_local_free | |
2324 | }; | |
90916ac2 DS |
2325 | |
2326 | /* `set ipv6 nexthop peer-address' */ | |
2327 | ||
2328 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
2329 | static route_map_result_t | |
2330 | route_set_ipv6_nexthop_peer (void *rule, struct prefix *prefix, | |
2331 | route_map_object_t type, void *object) | |
2332 | { | |
90916ac2 DS |
2333 | struct in6_addr peer_address; |
2334 | struct bgp_info *bgp_info; | |
2335 | struct peer *peer; | |
2336 | char peer_addr_buf[INET6_ADDRSTRLEN]; | |
2337 | ||
2338 | if (type == RMAP_BGP) | |
2339 | { | |
2340 | /* Fetch routemap's rule information. */ | |
90916ac2 DS |
2341 | bgp_info = object; |
2342 | peer = bgp_info->peer; | |
2343 | ||
2344 | if ((CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_IN) || | |
2345 | CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
2346 | && peer->su_remote | |
2347 | && sockunion_family (peer->su_remote) == AF_INET6) | |
2348 | { | |
2349 | inet_pton (AF_INET6, sockunion2str (peer->su_remote, | |
2350 | peer_addr_buf, | |
2351 | INET6_ADDRSTRLEN), | |
2352 | &peer_address); | |
2665d9ae DS |
2353 | /* Set next hop value and length in attribute. */ |
2354 | if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) | |
2355 | { | |
2356 | (bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_local = peer_address; | |
2357 | if (bgp_info->attr->extra->mp_nexthop_len != 32) | |
2358 | bgp_info->attr->extra->mp_nexthop_len = 32; | |
2359 | } | |
2360 | else | |
2361 | { | |
2362 | (bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_global = peer_address; | |
2363 | if (bgp_info->attr->extra->mp_nexthop_len == 0) | |
2364 | bgp_info->attr->extra->mp_nexthop_len = 16; | |
2365 | } | |
2366 | ||
90916ac2 | 2367 | } |
3f9c7369 | 2368 | else if (CHECK_FLAG (peer->rmap_type, PEER_RMAP_TYPE_OUT)) |
90916ac2 | 2369 | { |
2665d9ae DS |
2370 | /* The next hop value will be set as part of packet rewrite. |
2371 | * Set the flags here to indicate that rewrite needs to be done. | |
2372 | * Also, clear the value - we clear both global and link-local | |
2373 | * nexthops, whether we send one or both is determined elsewhere. | |
2374 | */ | |
3f9c7369 DS |
2375 | SET_FLAG(bgp_info->attr->rmap_change_flags, |
2376 | BATTR_RMAP_NEXTHOP_PEER_ADDRESS); | |
3f9c7369 DS |
2377 | /* clear next hop value. */ |
2378 | memset (&((bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_global), | |
2379 | 0, sizeof (struct in6_addr)); | |
2665d9ae DS |
2380 | memset (&((bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_local), |
2381 | 0, sizeof (struct in6_addr)); | |
90916ac2 DS |
2382 | } |
2383 | } | |
2384 | ||
2385 | return RMAP_OKAY; | |
2386 | } | |
2387 | ||
2388 | /* Route map `ip next-hop' compile function. Given string is converted | |
2389 | to struct in_addr structure. */ | |
2390 | static void * | |
2391 | route_set_ipv6_nexthop_peer_compile (const char *arg) | |
2392 | { | |
90916ac2 DS |
2393 | int *rins = NULL; |
2394 | ||
2395 | rins = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (int)); | |
2396 | *rins = 1; | |
2397 | ||
2398 | return rins; | |
2399 | } | |
2400 | ||
2401 | /* Free route map's compiled `ip next-hop' value. */ | |
2402 | static void | |
2403 | route_set_ipv6_nexthop_peer_free (void *rule) | |
2404 | { | |
2405 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2406 | } | |
2407 | ||
2408 | /* Route map commands for ip nexthop set. */ | |
2409 | struct route_map_rule_cmd route_set_ipv6_nexthop_peer_cmd = | |
2410 | { | |
2411 | "ipv6 next-hop peer-address", | |
2412 | route_set_ipv6_nexthop_peer, | |
2413 | route_set_ipv6_nexthop_peer_compile, | |
2414 | route_set_ipv6_nexthop_peer_free | |
2415 | }; | |
2416 | ||
718e3744 | 2417 | #endif /* HAVE_IPV6 */ |
6b0655a2 | 2418 | |
718e3744 | 2419 | /* `set vpnv4 nexthop A.B.C.D' */ |
2420 | ||
94f2b392 | 2421 | static route_map_result_t |
718e3744 | 2422 | route_set_vpnv4_nexthop (void *rule, struct prefix *prefix, |
2423 | route_map_object_t type, void *object) | |
2424 | { | |
2425 | struct in_addr *address; | |
2426 | struct bgp_info *bgp_info; | |
2427 | ||
2428 | if (type == RMAP_BGP) | |
2429 | { | |
2430 | /* Fetch routemap's rule information. */ | |
2431 | address = rule; | |
2432 | bgp_info = object; | |
2433 | ||
2434 | /* Set next hop value. */ | |
fb982c25 | 2435 | (bgp_attr_extra_get (bgp_info->attr))->mp_nexthop_global_in = *address; |
718e3744 | 2436 | } |
2437 | ||
2438 | return RMAP_OKAY; | |
2439 | } | |
2440 | ||
94f2b392 | 2441 | static void * |
fd79ac91 | 2442 | route_set_vpnv4_nexthop_compile (const char *arg) |
718e3744 | 2443 | { |
2444 | int ret; | |
2445 | struct in_addr *address; | |
2446 | ||
2447 | address = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct in_addr)); | |
2448 | ||
2449 | ret = inet_aton (arg, address); | |
2450 | ||
2451 | if (ret == 0) | |
2452 | { | |
2453 | XFREE (MTYPE_ROUTE_MAP_COMPILED, address); | |
2454 | return NULL; | |
2455 | } | |
2456 | ||
2457 | return address; | |
2458 | } | |
2459 | ||
94f2b392 | 2460 | static void |
718e3744 | 2461 | route_set_vpnv4_nexthop_free (void *rule) |
2462 | { | |
2463 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2464 | } | |
2465 | ||
2466 | /* Route map commands for ip nexthop set. */ | |
2467 | struct route_map_rule_cmd route_set_vpnv4_nexthop_cmd = | |
2468 | { | |
2469 | "vpnv4 next-hop", | |
2470 | route_set_vpnv4_nexthop, | |
2471 | route_set_vpnv4_nexthop_compile, | |
2472 | route_set_vpnv4_nexthop_free | |
2473 | }; | |
6b0655a2 | 2474 | |
718e3744 | 2475 | /* `set originator-id' */ |
2476 | ||
2477 | /* For origin set. */ | |
94f2b392 | 2478 | static route_map_result_t |
718e3744 | 2479 | route_set_originator_id (void *rule, struct prefix *prefix, route_map_object_t type, void *object) |
2480 | { | |
2481 | struct in_addr *address; | |
2482 | struct bgp_info *bgp_info; | |
2483 | ||
2484 | if (type == RMAP_BGP) | |
2485 | { | |
2486 | address = rule; | |
2487 | bgp_info = object; | |
2488 | ||
2489 | bgp_info->attr->flag |= ATTR_FLAG_BIT (BGP_ATTR_ORIGINATOR_ID); | |
fb982c25 | 2490 | (bgp_attr_extra_get (bgp_info->attr))->originator_id = *address; |
718e3744 | 2491 | } |
2492 | ||
2493 | return RMAP_OKAY; | |
2494 | } | |
2495 | ||
2496 | /* Compile function for originator-id set. */ | |
94f2b392 | 2497 | static void * |
fd79ac91 | 2498 | route_set_originator_id_compile (const char *arg) |
718e3744 | 2499 | { |
2500 | int ret; | |
2501 | struct in_addr *address; | |
2502 | ||
2503 | address = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (struct in_addr)); | |
2504 | ||
2505 | ret = inet_aton (arg, address); | |
2506 | ||
2507 | if (ret == 0) | |
2508 | { | |
2509 | XFREE (MTYPE_ROUTE_MAP_COMPILED, address); | |
2510 | return NULL; | |
2511 | } | |
2512 | ||
2513 | return address; | |
2514 | } | |
2515 | ||
2516 | /* Compile function for originator_id set. */ | |
94f2b392 | 2517 | static void |
718e3744 | 2518 | route_set_originator_id_free (void *rule) |
2519 | { | |
2520 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
2521 | } | |
2522 | ||
a538debe | 2523 | /* Set metric rule structure. */ |
718e3744 | 2524 | struct route_map_rule_cmd route_set_originator_id_cmd = |
2525 | { | |
2526 | "originator-id", | |
2527 | route_set_originator_id, | |
2528 | route_set_originator_id_compile, | |
2529 | route_set_originator_id_free, | |
2530 | }; | |
6b0655a2 | 2531 | |
718e3744 | 2532 | /* Add bgp route map rule. */ |
94f2b392 | 2533 | static int |
718e3744 | 2534 | bgp_route_match_add (struct vty *vty, struct route_map_index *index, |
518f0eb1 DS |
2535 | const char *command, const char *arg, |
2536 | route_map_event_t type) | |
718e3744 | 2537 | { |
2538 | int ret; | |
2539 | ||
2540 | ret = route_map_add_match (index, command, arg); | |
2541 | if (ret) | |
2542 | { | |
2543 | switch (ret) | |
2544 | { | |
2545 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 2546 | vty_out (vty, "%% BGP Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 2547 | return CMD_WARNING; |
718e3744 | 2548 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 2549 | vty_out (vty, "%% BGP Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 2550 | return CMD_WARNING; |
718e3744 | 2551 | } |
2552 | } | |
518f0eb1 DS |
2553 | |
2554 | if (type != RMAP_EVENT_MATCH_ADDED) | |
2555 | { | |
2556 | route_map_upd8_dependency (type, arg, index->map->name); | |
2557 | } | |
2558 | ||
718e3744 | 2559 | return CMD_SUCCESS; |
2560 | } | |
2561 | ||
2562 | /* Delete bgp route map rule. */ | |
94f2b392 | 2563 | static int |
718e3744 | 2564 | bgp_route_match_delete (struct vty *vty, struct route_map_index *index, |
518f0eb1 DS |
2565 | const char *command, const char *arg, |
2566 | route_map_event_t type) | |
718e3744 | 2567 | { |
2568 | int ret; | |
ffd0c037 | 2569 | char *dep_name = NULL; |
518f0eb1 DS |
2570 | const char *tmpstr; |
2571 | char *rmap_name = NULL; | |
718e3744 | 2572 | |
518f0eb1 DS |
2573 | if (type != RMAP_EVENT_MATCH_DELETED) |
2574 | { | |
2575 | /* ignore the mundane, the types without any dependency */ | |
2576 | if (arg == NULL) | |
2577 | { | |
2578 | if ((tmpstr = route_map_get_match_arg(index, command)) != NULL) | |
2579 | dep_name = XSTRDUP(MTYPE_ROUTE_MAP_RULE, tmpstr); | |
2580 | } | |
ffd0c037 DS |
2581 | else |
2582 | { | |
2583 | dep_name = XSTRDUP(MTYPE_ROUTE_MAP_RULE, arg); | |
2584 | } | |
518f0eb1 DS |
2585 | rmap_name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, index->map->name); |
2586 | } | |
2587 | ||
2588 | ret = route_map_delete_match (index, command, dep_name); | |
718e3744 | 2589 | if (ret) |
2590 | { | |
2591 | switch (ret) | |
2592 | { | |
2593 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 2594 | vty_out (vty, "%% BGP Can't find rule.%s", VTY_NEWLINE); |
518f0eb1 | 2595 | break; |
718e3744 | 2596 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 2597 | vty_out (vty, "%% BGP Argument is malformed.%s", VTY_NEWLINE); |
518f0eb1 | 2598 | break; |
718e3744 | 2599 | } |
ffd0c037 | 2600 | if (dep_name) |
518f0eb1 DS |
2601 | XFREE(MTYPE_ROUTE_MAP_RULE, dep_name); |
2602 | if (rmap_name) | |
2603 | XFREE(MTYPE_ROUTE_MAP_NAME, rmap_name); | |
2604 | return CMD_WARNING; | |
718e3744 | 2605 | } |
518f0eb1 DS |
2606 | |
2607 | if (type != RMAP_EVENT_MATCH_DELETED && dep_name) | |
2608 | route_map_upd8_dependency(type, dep_name, rmap_name); | |
2609 | ||
ffd0c037 | 2610 | if (dep_name) |
518f0eb1 DS |
2611 | XFREE(MTYPE_ROUTE_MAP_RULE, dep_name); |
2612 | if (rmap_name) | |
2613 | XFREE(MTYPE_ROUTE_MAP_NAME, rmap_name); | |
2614 | ||
718e3744 | 2615 | return CMD_SUCCESS; |
2616 | } | |
2617 | ||
2618 | /* Add bgp route map rule. */ | |
94f2b392 | 2619 | static int |
718e3744 | 2620 | bgp_route_set_add (struct vty *vty, struct route_map_index *index, |
fd79ac91 | 2621 | const char *command, const char *arg) |
718e3744 | 2622 | { |
2623 | int ret; | |
2624 | ||
2625 | ret = route_map_add_set (index, command, arg); | |
2626 | if (ret) | |
2627 | { | |
2628 | switch (ret) | |
2629 | { | |
2630 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 2631 | vty_out (vty, "%% BGP Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 2632 | return CMD_WARNING; |
718e3744 | 2633 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 2634 | vty_out (vty, "%% BGP Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 2635 | return CMD_WARNING; |
718e3744 | 2636 | } |
2637 | } | |
2638 | return CMD_SUCCESS; | |
2639 | } | |
2640 | ||
2641 | /* Delete bgp route map rule. */ | |
94f2b392 | 2642 | static int |
718e3744 | 2643 | bgp_route_set_delete (struct vty *vty, struct route_map_index *index, |
fd79ac91 | 2644 | const char *command, const char *arg) |
718e3744 | 2645 | { |
2646 | int ret; | |
2647 | ||
2648 | ret = route_map_delete_set (index, command, arg); | |
2649 | if (ret) | |
2650 | { | |
2651 | switch (ret) | |
2652 | { | |
2653 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 2654 | vty_out (vty, "%% BGP Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 2655 | return CMD_WARNING; |
718e3744 | 2656 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 2657 | vty_out (vty, "%% BGP Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 2658 | return CMD_WARNING; |
718e3744 | 2659 | } |
2660 | } | |
2661 | return CMD_SUCCESS; | |
2662 | } | |
2663 | ||
518f0eb1 | 2664 | /* |
2a3d5731 | 2665 | * This is the workhorse routine for processing in/out routemap |
518f0eb1 DS |
2666 | * modifications. |
2667 | */ | |
94f2b392 | 2668 | static void |
a6e0d253 DW |
2669 | bgp_route_map_process_peer (const char *rmap_name, struct route_map *map, |
2670 | struct peer *peer, int afi, int safi, | |
2671 | int route_update) | |
718e3744 | 2672 | { |
518f0eb1 DS |
2673 | |
2674 | int update; | |
718e3744 | 2675 | struct bgp_filter *filter; |
718e3744 | 2676 | |
518f0eb1 DS |
2677 | if (!peer || !rmap_name) |
2678 | return; | |
2679 | ||
2680 | filter = &peer->filter[afi][safi]; | |
2681 | /* | |
2682 | * in is for non-route-server clients, | |
518f0eb1 DS |
2683 | * out is for all peers |
2684 | */ | |
2685 | if (!CHECK_FLAG(peer->flags, PEER_FLAG_RSERVER_CLIENT)) | |
718e3744 | 2686 | { |
518f0eb1 DS |
2687 | if (filter->map[RMAP_IN].name && |
2688 | (strcmp(rmap_name, filter->map[RMAP_IN].name) == 0)) | |
718e3744 | 2689 | { |
a6e0d253 | 2690 | filter->map[RMAP_IN].map = map; |
518f0eb1 | 2691 | |
fa5f7ad5 | 2692 | if (route_update && peer->status == Established) |
518f0eb1 DS |
2693 | { |
2694 | if (CHECK_FLAG (peer->af_flags[afi][safi], | |
2695 | PEER_FLAG_SOFT_RECONFIG)) | |
2696 | { | |
3f9c7369 | 2697 | if (bgp_debug_update(peer, NULL, NULL, 1)) |
518f0eb1 DS |
2698 | zlog_debug("Processing route_map %s update on " |
2699 | "peer %s (inbound, soft-reconfig)", | |
2700 | rmap_name, peer->host); | |
2701 | ||
2702 | bgp_soft_reconfig_in (peer, afi, safi); | |
2703 | } | |
2704 | else if (CHECK_FLAG (peer->cap, PEER_CAP_REFRESH_OLD_RCV) | |
2705 | || CHECK_FLAG (peer->cap, PEER_CAP_REFRESH_NEW_RCV)) | |
2706 | { | |
2707 | ||
3f9c7369 | 2708 | if (bgp_debug_update(peer, NULL, NULL, 1)) |
518f0eb1 DS |
2709 | zlog_debug("Processing route_map %s update on " |
2710 | "peer %s (inbound, route-refresh)", | |
2711 | rmap_name, peer->host); | |
2712 | bgp_route_refresh_send (peer, afi, safi, 0, 0, 0); | |
2713 | } | |
2714 | } | |
718e3744 | 2715 | } |
2716 | } | |
2717 | ||
518f0eb1 | 2718 | if (CHECK_FLAG(peer->flags, PEER_FLAG_RSERVER_CLIENT)) |
718e3744 | 2719 | { |
518f0eb1 DS |
2720 | update = 0; |
2721 | ||
fa5f7ad5 | 2722 | if (update && route_update && peer->status == Established) |
518f0eb1 DS |
2723 | { |
2724 | if (CHECK_FLAG (peer->af_flags[afi][safi], | |
2725 | PEER_FLAG_SOFT_RECONFIG)) | |
2726 | { | |
3f9c7369 | 2727 | if (bgp_debug_update(peer, NULL, NULL, 1)) |
518f0eb1 DS |
2728 | zlog_debug("Processing route_map %s update on " |
2729 | "peer %s (import, soft-reconfig)", | |
2730 | rmap_name, peer->host); | |
2731 | ||
2732 | bgp_soft_reconfig_in (peer, afi, safi); | |
2733 | } | |
2734 | else if (CHECK_FLAG (peer->cap, PEER_CAP_REFRESH_OLD_RCV) | |
2735 | || CHECK_FLAG (peer->cap, PEER_CAP_REFRESH_NEW_RCV)) | |
2736 | { | |
3f9c7369 | 2737 | if (bgp_debug_update(peer, NULL, NULL, 1)) |
518f0eb1 DS |
2738 | zlog_debug("Processing route_map %s update on " |
2739 | "peer %s (import, route-refresh)", | |
2740 | rmap_name, peer->host); | |
2741 | bgp_route_refresh_send (peer, afi, safi, 0, 0, 0); | |
2742 | } | |
2743 | /* DD: Else, what else do we do ? Reset peer ? */ | |
718e3744 | 2744 | } |
2745 | } | |
2746 | ||
3f9c7369 DS |
2747 | /* |
2748 | * For outbound, unsuppress and default-originate map change (content or | |
2749 | * map created), merely update the "config" here, the actual route | |
2750 | * announcement happens at the group level. | |
2751 | */ | |
518f0eb1 | 2752 | if (filter->map[RMAP_OUT].name && |
3f9c7369 | 2753 | (strcmp(rmap_name, filter->map[RMAP_OUT].name) == 0)) |
a6e0d253 | 2754 | filter->map[RMAP_OUT].map = map; |
518f0eb1 DS |
2755 | |
2756 | if (filter->usmap.name && | |
2757 | (strcmp(rmap_name, filter->usmap.name) == 0)) | |
a6e0d253 | 2758 | filter->usmap.map = map; |
3f9c7369 DS |
2759 | |
2760 | if (peer->default_rmap[afi][safi].name && | |
2761 | (strcmp (rmap_name, peer->default_rmap[afi][safi].name) == 0)) | |
a6e0d253 | 2762 | peer->default_rmap[afi][safi].map = map; |
518f0eb1 | 2763 | } |
73ac8160 | 2764 | |
518f0eb1 | 2765 | static void |
a6e0d253 DW |
2766 | bgp_route_map_update_peer_group(const char *rmap_name, struct route_map *map, |
2767 | struct bgp *bgp) | |
518f0eb1 DS |
2768 | { |
2769 | struct peer_group *group; | |
2770 | struct listnode *node, *nnode; | |
2771 | struct bgp_filter *filter; | |
2772 | int afi, safi; | |
2773 | int direct; | |
2774 | ||
2775 | if (!bgp) | |
2776 | return; | |
2777 | ||
2778 | /* All the peers have been updated correctly already. This is | |
2779 | * just updating the placeholder data. No real update required. | |
2780 | */ | |
2781 | for (ALL_LIST_ELEMENTS (bgp->group, node, nnode, group)) | |
2782 | for (afi = AFI_IP; afi < AFI_MAX; afi++) | |
2783 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) | |
2784 | { | |
2785 | filter = &group->conf->filter[afi][safi]; | |
2786 | ||
2787 | for (direct = RMAP_IN; direct < RMAP_MAX; direct++) | |
2788 | { | |
2789 | if ((filter->map[direct].name) && | |
2790 | (strcmp(rmap_name, filter->map[direct].name) == 0)) | |
a6e0d253 | 2791 | filter->map[direct].map = map; |
518f0eb1 DS |
2792 | } |
2793 | ||
2794 | if (filter->usmap.name && | |
2795 | (strcmp(rmap_name, filter->usmap.name) == 0)) | |
a6e0d253 | 2796 | filter->usmap.map = map; |
518f0eb1 DS |
2797 | } |
2798 | } | |
2799 | ||
a6e0d253 DW |
2800 | /* |
2801 | * Note that if an extreme number (tens of thousands) of route-maps are in use | |
2802 | * and if bgp has an extreme number of peers, network statements, etc then this | |
2803 | * function can consume a lot of cycles. This is due to this function being | |
2804 | * called for each route-map and within this function we walk the list of peers, | |
2805 | * network statements, etc looking to see if they use this route-map. | |
2806 | */ | |
5fe9f963 | 2807 | static void |
2808 | bgp_route_map_process_update (struct bgp *bgp, const char *rmap_name, int route_update) | |
518f0eb1 DS |
2809 | { |
2810 | int i; | |
2811 | afi_t afi; | |
2812 | safi_t safi; | |
2813 | struct peer *peer; | |
2814 | struct bgp_node *bn; | |
2815 | struct bgp_static *bgp_static; | |
518f0eb1 | 2816 | struct listnode *node, *nnode; |
a6e0d253 | 2817 | struct route_map *map; |
518f0eb1 DS |
2818 | char buf[INET6_ADDRSTRLEN]; |
2819 | ||
a6e0d253 DW |
2820 | map = route_map_lookup_by_name (rmap_name); |
2821 | ||
518f0eb1 | 2822 | for (ALL_LIST_ELEMENTS (bgp->peer, node, nnode, peer)) |
718e3744 | 2823 | { |
518f0eb1 DS |
2824 | |
2825 | /* Ignore dummy peer-group structure */ | |
2826 | if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) | |
2827 | continue; | |
2828 | ||
718e3744 | 2829 | for (afi = AFI_IP; afi < AFI_MAX; afi++) |
2830 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) | |
518f0eb1 DS |
2831 | { |
2832 | /* Ignore inactive AFI/SAFI */ | |
2833 | if (! peer->afc[afi][safi]) | |
2834 | continue; | |
2835 | ||
3f9c7369 | 2836 | /* process in/out/import/export/default-orig route-maps */ |
a6e0d253 | 2837 | bgp_route_map_process_peer(rmap_name, map, peer, afi, safi, route_update); |
518f0eb1 | 2838 | } |
718e3744 | 2839 | } |
2840 | ||
3f9c7369 DS |
2841 | /* for outbound/default-orig route-maps, process for groups */ |
2842 | update_group_policy_update(bgp, BGP_POLICY_ROUTE_MAP, rmap_name, | |
2843 | route_update, 0); | |
2844 | ||
2845 | /* update peer-group config (template) */ | |
a6e0d253 | 2846 | bgp_route_map_update_peer_group(rmap_name, map, bgp); |
518f0eb1 | 2847 | |
518f0eb1 DS |
2848 | for (afi = AFI_IP; afi < AFI_MAX; afi++) |
2849 | for (safi = SAFI_UNICAST; safi < SAFI_MAX; safi++) | |
2850 | { | |
a6e0d253 | 2851 | /* For table route-map updates. */ |
518f0eb1 DS |
2852 | if (bgp->table_map[afi][safi].name && |
2853 | (strcmp(rmap_name, bgp->table_map[afi][safi].name) == 0)) | |
2854 | { | |
a6e0d253 DW |
2855 | bgp->table_map[afi][safi].map = map; |
2856 | ||
16286195 | 2857 | if (BGP_DEBUG (zebra, ZEBRA)) |
518f0eb1 DS |
2858 | zlog_debug("Processing route_map %s update on " |
2859 | "table map", rmap_name); | |
2860 | if (route_update) | |
2861 | bgp_zebra_announce_table(bgp, afi, safi); | |
2862 | } | |
518f0eb1 | 2863 | |
a6e0d253 DW |
2864 | /* For network route-map updates. */ |
2865 | for (bn = bgp_table_top (bgp->route[afi][safi]); bn; bn = bgp_route_next (bn)) | |
2866 | if ((bgp_static = bn->info) != NULL) | |
2867 | { | |
2868 | if (bgp_static->rmap.name && | |
2869 | (strcmp(rmap_name, bgp_static->rmap.name) == 0)) | |
2870 | { | |
2871 | bgp_static->rmap.map = map; | |
2872 | ||
2873 | if (route_update) | |
2874 | if (!bgp_static->backdoor) | |
2875 | { | |
2876 | if (bgp_debug_zebra(&bn->p)) | |
2877 | zlog_debug("Processing route_map %s update on " | |
2878 | "static route %s", rmap_name, | |
2879 | inet_ntop (bn->p.family, &bn->p.u.prefix, | |
2880 | buf, INET6_ADDRSTRLEN)); | |
2881 | bgp_static_update (bgp, &bn->p, bgp_static, afi, safi); | |
2882 | } | |
2883 | } | |
2884 | } | |
2885 | } | |
518f0eb1 | 2886 | |
718e3744 | 2887 | /* For redistribute route-map updates. */ |
518f0eb1 DS |
2888 | for (afi = AFI_IP; afi < AFI_MAX; afi++) |
2889 | for (i = 0; i < ZEBRA_ROUTE_MAX; i++) | |
2890 | { | |
7c8ff89e DS |
2891 | struct list *red_list; |
2892 | struct listnode *node; | |
2893 | struct bgp_redist *red; | |
2894 | ||
2895 | red_list = bgp->redist[afi][i]; | |
2896 | if (!red_list) | |
2897 | continue; | |
2898 | ||
2899 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) | |
2900 | { | |
2901 | if (red->rmap.name && | |
2902 | (strcmp(rmap_name, red->rmap.name) == 0)) | |
2903 | { | |
a6e0d253 | 2904 | red->rmap.map = map; |
7c8ff89e DS |
2905 | |
2906 | if (route_update) | |
2907 | { | |
3f9c7369 | 2908 | if (BGP_DEBUG (zebra, ZEBRA)) |
7c8ff89e DS |
2909 | zlog_debug("Processing route_map %s update on " |
2910 | "redistributed routes", rmap_name); | |
2911 | ||
2912 | bgp_redistribute_resend (bgp, afi, i, red->instance); | |
2913 | } | |
2914 | } | |
518f0eb1 DS |
2915 | } |
2916 | } | |
518f0eb1 DS |
2917 | } |
2918 | ||
2919 | static int | |
5fe9f963 | 2920 | bgp_route_map_process_update_cb (char *rmap_name) |
518f0eb1 | 2921 | { |
5fe9f963 | 2922 | struct listnode *node, *nnode; |
2923 | struct bgp *bgp; | |
2924 | ||
2925 | for (ALL_LIST_ELEMENTS (bm->bgp, node, nnode, bgp)) | |
2926 | bgp_route_map_process_update(bgp, rmap_name, 1); | |
2927 | ||
2928 | return 0; | |
518f0eb1 DS |
2929 | } |
2930 | ||
2931 | int | |
2932 | bgp_route_map_update_timer(struct thread *thread) | |
2933 | { | |
5fe9f963 | 2934 | bm->t_rmap_update = NULL; |
518f0eb1 | 2935 | |
5fe9f963 | 2936 | route_map_walk_update_list(bgp_route_map_process_update_cb); |
518f0eb1 | 2937 | |
518f0eb1 DS |
2938 | return (0); |
2939 | } | |
2940 | ||
2941 | static void | |
ffd0c037 | 2942 | bgp_route_map_mark_update (const char *rmap_name) |
518f0eb1 | 2943 | { |
5fe9f963 | 2944 | if (bm->t_rmap_update == NULL) |
718e3744 | 2945 | { |
5fe9f963 | 2946 | struct listnode *node, *nnode; |
2947 | struct bgp *bgp; | |
3f9c7369 | 2948 | |
5fe9f963 | 2949 | /* rmap_update_timer of 0 means don't do route updates */ |
2950 | if (bm->rmap_update_timer) | |
2951 | { | |
2952 | bm->t_rmap_update = | |
2953 | thread_add_timer(bm->master, bgp_route_map_update_timer, NULL, | |
2954 | bm->rmap_update_timer); | |
2955 | ||
2956 | /* Signal the groups that a route-map update event has started */ | |
2957 | for (ALL_LIST_ELEMENTS (bm->bgp, node, nnode, bgp)) | |
2958 | update_group_policy_update(bgp, BGP_POLICY_ROUTE_MAP, rmap_name, 1, 1); | |
2959 | } | |
2960 | else | |
2961 | { | |
2962 | for (ALL_LIST_ELEMENTS (bm->bgp, node, nnode, bgp)) | |
2963 | bgp_route_map_process_update(bgp, rmap_name, 0); | |
2964 | } | |
718e3744 | 2965 | } |
2966 | } | |
6b0655a2 | 2967 | |
73ac8160 | 2968 | static void |
518f0eb1 | 2969 | bgp_route_map_add (const char *rmap_name) |
73ac8160 | 2970 | { |
518f0eb1 DS |
2971 | if (route_map_mark_updated(rmap_name, 0) == 0) |
2972 | bgp_route_map_mark_update(rmap_name); | |
73ac8160 | 2973 | |
518f0eb1 | 2974 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED); |
73ac8160 | 2975 | } |
518f0eb1 | 2976 | |
73ac8160 | 2977 | static void |
518f0eb1 | 2978 | bgp_route_map_delete (const char *rmap_name) |
73ac8160 | 2979 | { |
518f0eb1 DS |
2980 | if (route_map_mark_updated(rmap_name, 1) == 0) |
2981 | bgp_route_map_mark_update(rmap_name); | |
73ac8160 | 2982 | |
518f0eb1 | 2983 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED); |
73ac8160 | 2984 | } |
518f0eb1 | 2985 | |
73ac8160 | 2986 | static void |
518f0eb1 | 2987 | bgp_route_map_event (route_map_event_t event, const char *rmap_name) |
73ac8160 | 2988 | { |
518f0eb1 DS |
2989 | if (route_map_mark_updated(rmap_name, 0) == 0) |
2990 | bgp_route_map_mark_update(rmap_name); | |
2991 | ||
2992 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED); | |
73ac8160 DS |
2993 | } |
2994 | ||
2995 | ||
fee0f4c6 | 2996 | DEFUN (match_peer, |
2997 | match_peer_cmd, | |
2998 | "match peer (A.B.C.D|X:X::X:X)", | |
2999 | MATCH_STR | |
3000 | "Match peer address\n" | |
3001 | "IPv6 address of peer\n" | |
3002 | "IP address of peer\n") | |
3003 | { | |
518f0eb1 DS |
3004 | return bgp_route_match_add (vty, vty->index, "peer", argv[0], |
3005 | RMAP_EVENT_MATCH_ADDED); | |
fee0f4c6 | 3006 | } |
3007 | ||
3008 | DEFUN (match_peer_local, | |
3009 | match_peer_local_cmd, | |
3010 | "match peer local", | |
3011 | MATCH_STR | |
3012 | "Match peer address\n" | |
3013 | "Static or Redistributed routes\n") | |
3014 | { | |
518f0eb1 DS |
3015 | return bgp_route_match_add (vty, vty->index, "peer", "local", |
3016 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3017 | } |
3018 | ||
3019 | DEFUN (no_match_peer, | |
3020 | no_match_peer_cmd, | |
3021 | "no match peer", | |
3022 | NO_STR | |
3023 | MATCH_STR | |
3024 | "Match peer address\n") | |
3025 | { | |
3026 | if (argc == 0) | |
518f0eb1 DS |
3027 | return bgp_route_match_delete (vty, vty->index, "peer", NULL, |
3028 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3029 | |
518f0eb1 DS |
3030 | return bgp_route_match_delete (vty, vty->index, "peer", argv[0], |
3031 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3032 | } |
3033 | ||
3034 | ALIAS (no_match_peer, | |
3035 | no_match_peer_val_cmd, | |
3036 | "no match peer (A.B.C.D|X:X::X:X)", | |
3037 | NO_STR | |
3038 | MATCH_STR | |
3039 | "Match peer address\n" | |
3040 | "IPv6 address of peer\n" | |
3041 | "IP address of peer\n") | |
3042 | ||
3043 | ALIAS (no_match_peer, | |
3044 | no_match_peer_local_cmd, | |
3045 | "no match peer local", | |
3046 | NO_STR | |
3047 | MATCH_STR | |
3048 | "Match peer address\n" | |
3049 | "Static or Redistributed routes\n") | |
3050 | ||
718e3744 | 3051 | DEFUN (match_ip_address, |
3052 | match_ip_address_cmd, | |
3053 | "match ip address (<1-199>|<1300-2699>|WORD)", | |
3054 | MATCH_STR | |
3055 | IP_STR | |
3056 | "Match address of route\n" | |
3057 | "IP access-list number\n" | |
3058 | "IP access-list number (expanded range)\n" | |
3059 | "IP Access-list name\n") | |
3060 | { | |
518f0eb1 DS |
3061 | return bgp_route_match_add (vty, vty->index, "ip address", argv[0], |
3062 | RMAP_EVENT_FILTER_ADDED); | |
718e3744 | 3063 | } |
3064 | ||
3065 | DEFUN (no_match_ip_address, | |
3066 | no_match_ip_address_cmd, | |
3067 | "no match ip address", | |
3068 | NO_STR | |
3069 | MATCH_STR | |
3070 | IP_STR | |
3071 | "Match address of route\n") | |
3072 | { | |
3073 | if (argc == 0) | |
518f0eb1 DS |
3074 | return bgp_route_match_delete (vty, vty->index, "ip address", NULL, |
3075 | RMAP_EVENT_FILTER_DELETED); | |
718e3744 | 3076 | |
518f0eb1 DS |
3077 | return bgp_route_match_delete (vty, vty->index, "ip address", argv[0], |
3078 | RMAP_EVENT_FILTER_DELETED); | |
718e3744 | 3079 | } |
3080 | ||
3081 | ALIAS (no_match_ip_address, | |
3082 | no_match_ip_address_val_cmd, | |
3083 | "no match ip address (<1-199>|<1300-2699>|WORD)", | |
3084 | NO_STR | |
3085 | MATCH_STR | |
3086 | IP_STR | |
3087 | "Match address of route\n" | |
3088 | "IP access-list number\n" | |
3089 | "IP access-list number (expanded range)\n" | |
3090 | "IP Access-list name\n") | |
3091 | ||
3092 | DEFUN (match_ip_next_hop, | |
3093 | match_ip_next_hop_cmd, | |
3094 | "match ip next-hop (<1-199>|<1300-2699>|WORD)", | |
3095 | MATCH_STR | |
3096 | IP_STR | |
3097 | "Match next-hop address of route\n" | |
3098 | "IP access-list number\n" | |
3099 | "IP access-list number (expanded range)\n" | |
3100 | "IP Access-list name\n") | |
3101 | { | |
518f0eb1 DS |
3102 | return bgp_route_match_add (vty, vty->index, "ip next-hop", argv[0], |
3103 | RMAP_EVENT_FILTER_ADDED); | |
718e3744 | 3104 | } |
3105 | ||
3106 | DEFUN (no_match_ip_next_hop, | |
3107 | no_match_ip_next_hop_cmd, | |
3108 | "no match ip next-hop", | |
3109 | NO_STR | |
3110 | MATCH_STR | |
3111 | IP_STR | |
3112 | "Match next-hop address of route\n") | |
3113 | { | |
3114 | if (argc == 0) | |
518f0eb1 DS |
3115 | return bgp_route_match_delete (vty, vty->index, "ip next-hop", NULL, |
3116 | RMAP_EVENT_FILTER_DELETED); | |
718e3744 | 3117 | |
518f0eb1 DS |
3118 | return bgp_route_match_delete (vty, vty->index, "ip next-hop", argv[0], |
3119 | RMAP_EVENT_FILTER_DELETED); | |
718e3744 | 3120 | } |
3121 | ||
3122 | ALIAS (no_match_ip_next_hop, | |
3123 | no_match_ip_next_hop_val_cmd, | |
3124 | "no match ip next-hop (<1-199>|<1300-2699>|WORD)", | |
3125 | NO_STR | |
3126 | MATCH_STR | |
3127 | IP_STR | |
3128 | "Match next-hop address of route\n" | |
3129 | "IP access-list number\n" | |
3130 | "IP access-list number (expanded range)\n" | |
3131 | "IP Access-list name\n") | |
3132 | ||
1add115a VT |
3133 | /* match probability { */ |
3134 | ||
3135 | DEFUN (match_probability, | |
3136 | match_probability_cmd, | |
3137 | "match probability <0-100>", | |
3138 | MATCH_STR | |
3139 | "Match portion of routes defined by percentage value\n" | |
3140 | "Percentage of routes\n") | |
3141 | { | |
518f0eb1 DS |
3142 | return bgp_route_match_add (vty, vty->index, "probability", argv[0], |
3143 | RMAP_EVENT_MATCH_ADDED); | |
1add115a VT |
3144 | } |
3145 | ||
3146 | DEFUN (no_match_probability, | |
3147 | no_match_probability_cmd, | |
3148 | "no match probability", | |
3149 | NO_STR | |
3150 | MATCH_STR | |
3151 | "Match portion of routes defined by percentage value\n") | |
3152 | { | |
518f0eb1 DS |
3153 | return bgp_route_match_delete (vty, vty->index, "probability", argc ? argv[0] : NULL, |
3154 | RMAP_EVENT_MATCH_DELETED); | |
1add115a VT |
3155 | } |
3156 | ||
3157 | ALIAS (no_match_probability, | |
3158 | no_match_probability_val_cmd, | |
3159 | "no match probability <1-99>", | |
3160 | NO_STR | |
3161 | MATCH_STR | |
3162 | "Match portion of routes defined by percentage value\n" | |
3163 | "Percentage of routes\n") | |
3164 | ||
3165 | /* } */ | |
3166 | ||
c1643bb7 | 3167 | DEFUN (match_ip_route_source, |
3168 | match_ip_route_source_cmd, | |
3169 | "match ip route-source (<1-199>|<1300-2699>|WORD)", | |
3170 | MATCH_STR | |
3171 | IP_STR | |
3172 | "Match advertising source address of route\n" | |
3173 | "IP access-list number\n" | |
3174 | "IP access-list number (expanded range)\n" | |
3175 | "IP standard access-list name\n") | |
3176 | { | |
518f0eb1 DS |
3177 | return bgp_route_match_add (vty, vty->index, "ip route-source", argv[0], |
3178 | RMAP_EVENT_FILTER_ADDED); | |
c1643bb7 | 3179 | } |
3180 | ||
3181 | DEFUN (no_match_ip_route_source, | |
3182 | no_match_ip_route_source_cmd, | |
3183 | "no match ip route-source", | |
3184 | NO_STR | |
3185 | MATCH_STR | |
3186 | IP_STR | |
3187 | "Match advertising source address of route\n") | |
3188 | { | |
3189 | if (argc == 0) | |
518f0eb1 DS |
3190 | return bgp_route_match_delete (vty, vty->index, "ip route-source", NULL, |
3191 | RMAP_EVENT_FILTER_DELETED); | |
c1643bb7 | 3192 | |
518f0eb1 DS |
3193 | return bgp_route_match_delete (vty, vty->index, "ip route-source", |
3194 | argv[0], RMAP_EVENT_FILTER_DELETED); | |
c1643bb7 | 3195 | } |
3196 | ||
3197 | ALIAS (no_match_ip_route_source, | |
3198 | no_match_ip_route_source_val_cmd, | |
3199 | "no match ip route-source (<1-199>|<1300-2699>|WORD)", | |
3200 | NO_STR | |
3201 | MATCH_STR | |
3202 | IP_STR | |
3203 | "Match advertising source address of route\n" | |
3204 | "IP access-list number\n" | |
3205 | "IP access-list number (expanded range)\n" | |
30a2231a | 3206 | "IP standard access-list name\n") |
c1643bb7 | 3207 | |
718e3744 | 3208 | DEFUN (match_ip_address_prefix_list, |
3209 | match_ip_address_prefix_list_cmd, | |
3210 | "match ip address prefix-list WORD", | |
3211 | MATCH_STR | |
3212 | IP_STR | |
3213 | "Match address of route\n" | |
3214 | "Match entries of prefix-lists\n" | |
3215 | "IP prefix-list name\n") | |
3216 | { | |
518f0eb1 DS |
3217 | return bgp_route_match_add (vty, vty->index, "ip address prefix-list", |
3218 | argv[0], RMAP_EVENT_PLIST_ADDED); | |
718e3744 | 3219 | } |
3220 | ||
3221 | DEFUN (no_match_ip_address_prefix_list, | |
3222 | no_match_ip_address_prefix_list_cmd, | |
3223 | "no match ip address prefix-list", | |
3224 | NO_STR | |
3225 | MATCH_STR | |
3226 | IP_STR | |
3227 | "Match address of route\n" | |
3228 | "Match entries of prefix-lists\n") | |
3229 | { | |
518f0eb1 DS |
3230 | return bgp_route_match_delete (vty, vty->index, "ip address prefix-list", |
3231 | argc == 0 ? NULL : argv[0], | |
3232 | RMAP_EVENT_PLIST_DELETED); | |
718e3744 | 3233 | } |
3234 | ||
3235 | ALIAS (no_match_ip_address_prefix_list, | |
3236 | no_match_ip_address_prefix_list_val_cmd, | |
3237 | "no match ip address prefix-list WORD", | |
3238 | NO_STR | |
3239 | MATCH_STR | |
3240 | IP_STR | |
3241 | "Match address of route\n" | |
3242 | "Match entries of prefix-lists\n" | |
3243 | "IP prefix-list name\n") | |
3244 | ||
3245 | DEFUN (match_ip_next_hop_prefix_list, | |
3246 | match_ip_next_hop_prefix_list_cmd, | |
3247 | "match ip next-hop prefix-list WORD", | |
3248 | MATCH_STR | |
3249 | IP_STR | |
3250 | "Match next-hop address of route\n" | |
3251 | "Match entries of prefix-lists\n" | |
3252 | "IP prefix-list name\n") | |
3253 | { | |
518f0eb1 DS |
3254 | return bgp_route_match_add (vty, vty->index, "ip next-hop prefix-list", |
3255 | argv[0], RMAP_EVENT_PLIST_ADDED); | |
718e3744 | 3256 | } |
3257 | ||
3258 | DEFUN (no_match_ip_next_hop_prefix_list, | |
3259 | no_match_ip_next_hop_prefix_list_cmd, | |
3260 | "no match ip next-hop prefix-list", | |
3261 | NO_STR | |
3262 | MATCH_STR | |
3263 | IP_STR | |
3264 | "Match next-hop address of route\n" | |
3265 | "Match entries of prefix-lists\n") | |
3266 | { | |
518f0eb1 DS |
3267 | return bgp_route_match_delete (vty, vty->index, "ip next-hop prefix-list", |
3268 | argc == 0 ? NULL : argv[0], | |
3269 | RMAP_EVENT_PLIST_DELETED); | |
718e3744 | 3270 | } |
3271 | ||
3272 | ALIAS (no_match_ip_next_hop_prefix_list, | |
3273 | no_match_ip_next_hop_prefix_list_val_cmd, | |
3274 | "no match ip next-hop prefix-list WORD", | |
3275 | NO_STR | |
3276 | MATCH_STR | |
3277 | IP_STR | |
3278 | "Match next-hop address of route\n" | |
3279 | "Match entries of prefix-lists\n" | |
3280 | "IP prefix-list name\n") | |
3281 | ||
c1643bb7 | 3282 | DEFUN (match_ip_route_source_prefix_list, |
3283 | match_ip_route_source_prefix_list_cmd, | |
3284 | "match ip route-source prefix-list WORD", | |
3285 | MATCH_STR | |
3286 | IP_STR | |
3287 | "Match advertising source address of route\n" | |
3288 | "Match entries of prefix-lists\n" | |
3289 | "IP prefix-list name\n") | |
3290 | { | |
518f0eb1 DS |
3291 | return bgp_route_match_add (vty, vty->index, "ip route-source prefix-list", |
3292 | argv[0], RMAP_EVENT_PLIST_ADDED); | |
c1643bb7 | 3293 | } |
3294 | ||
3295 | DEFUN (no_match_ip_route_source_prefix_list, | |
3296 | no_match_ip_route_source_prefix_list_cmd, | |
3297 | "no match ip route-source prefix-list", | |
3298 | NO_STR | |
3299 | MATCH_STR | |
3300 | IP_STR | |
3301 | "Match advertising source address of route\n" | |
3302 | "Match entries of prefix-lists\n") | |
3303 | { | |
518f0eb1 DS |
3304 | return bgp_route_match_delete (vty, vty->index, "ip route-source prefix-list", |
3305 | argc == 0 ? NULL : argv[0], | |
3306 | RMAP_EVENT_PLIST_DELETED); | |
c1643bb7 | 3307 | } |
3308 | ||
3309 | ALIAS (no_match_ip_route_source_prefix_list, | |
3310 | no_match_ip_route_source_prefix_list_val_cmd, | |
3311 | "no match ip route-source prefix-list WORD", | |
3312 | NO_STR | |
3313 | MATCH_STR | |
3314 | IP_STR | |
3315 | "Match advertising source address of route\n" | |
3316 | "Match entries of prefix-lists\n" | |
30a2231a | 3317 | "IP prefix-list name\n") |
c1643bb7 | 3318 | |
718e3744 | 3319 | DEFUN (match_metric, |
3320 | match_metric_cmd, | |
3321 | "match metric <0-4294967295>", | |
3322 | MATCH_STR | |
3323 | "Match metric of route\n" | |
3324 | "Metric value\n") | |
3325 | { | |
518f0eb1 DS |
3326 | return bgp_route_match_add (vty, vty->index, "metric", argv[0], |
3327 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 3328 | } |
3329 | ||
3330 | DEFUN (no_match_metric, | |
3331 | no_match_metric_cmd, | |
3332 | "no match metric", | |
3333 | NO_STR | |
3334 | MATCH_STR | |
3335 | "Match metric of route\n") | |
3336 | { | |
518f0eb1 DS |
3337 | return bgp_route_match_delete (vty, vty->index, "metric", |
3338 | argc == 0 ? NULL : argv[0], | |
3339 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 3340 | } |
3341 | ||
3342 | ALIAS (no_match_metric, | |
3343 | no_match_metric_val_cmd, | |
3344 | "no match metric <0-4294967295>", | |
3345 | NO_STR | |
3346 | MATCH_STR | |
3347 | "Match metric of route\n" | |
3348 | "Metric value\n") | |
3349 | ||
af291c15 DS |
3350 | DEFUN (match_local_pref, |
3351 | match_local_pref_cmd, | |
3352 | "match local-preference <0-4294967295>", | |
3353 | MATCH_STR | |
3354 | "Match local-preference of route\n" | |
3355 | "Metric value\n") | |
3356 | { | |
518f0eb1 DS |
3357 | return bgp_route_match_add (vty, vty->index, "local-preference", argv[0], |
3358 | RMAP_EVENT_MATCH_ADDED); | |
af291c15 DS |
3359 | } |
3360 | ||
3361 | DEFUN (no_match_local_pref, | |
3362 | no_match_local_pref_cmd, | |
3363 | "no match local-preference", | |
3364 | NO_STR | |
3365 | MATCH_STR | |
3366 | "Match local preference of route\n") | |
3367 | { | |
518f0eb1 DS |
3368 | return bgp_route_match_delete (vty, vty->index, "local-preference", |
3369 | argc == 0 ? NULL : argv[0], | |
3370 | RMAP_EVENT_MATCH_DELETED); | |
af291c15 | 3371 | |
518f0eb1 DS |
3372 | return bgp_route_match_delete (vty, vty->index, "local-preference", argv[0], |
3373 | RMAP_EVENT_MATCH_DELETED); | |
af291c15 DS |
3374 | } |
3375 | ||
3376 | ALIAS (no_match_local_pref, | |
3377 | no_match_local_pref_val_cmd, | |
3378 | "no match local-preference <0-4294967295>", | |
3379 | NO_STR | |
3380 | MATCH_STR | |
3381 | "Match local preference of route\n" | |
3382 | "Local preference value\n") | |
3383 | ||
718e3744 | 3384 | DEFUN (match_community, |
3385 | match_community_cmd, | |
fee6e4e4 | 3386 | "match community (<1-99>|<100-500>|WORD)", |
718e3744 | 3387 | MATCH_STR |
3388 | "Match BGP community list\n" | |
3389 | "Community-list number (standard)\n" | |
3390 | "Community-list number (expanded)\n" | |
3391 | "Community-list name\n") | |
3392 | { | |
518f0eb1 DS |
3393 | return bgp_route_match_add (vty, vty->index, "community", argv[0], |
3394 | RMAP_EVENT_CLIST_ADDED); | |
718e3744 | 3395 | } |
3396 | ||
3397 | DEFUN (match_community_exact, | |
3398 | match_community_exact_cmd, | |
fee6e4e4 | 3399 | "match community (<1-99>|<100-500>|WORD) exact-match", |
718e3744 | 3400 | MATCH_STR |
3401 | "Match BGP community list\n" | |
3402 | "Community-list number (standard)\n" | |
3403 | "Community-list number (expanded)\n" | |
3404 | "Community-list name\n" | |
3405 | "Do exact matching of communities\n") | |
3406 | { | |
3407 | int ret; | |
3408 | char *argstr; | |
3409 | ||
3410 | argstr = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, | |
3411 | strlen (argv[0]) + strlen ("exact-match") + 2); | |
3412 | ||
3413 | sprintf (argstr, "%s exact-match", argv[0]); | |
3414 | ||
518f0eb1 DS |
3415 | ret = bgp_route_match_add (vty, vty->index, "community", argstr, |
3416 | RMAP_EVENT_CLIST_ADDED); | |
718e3744 | 3417 | |
3418 | XFREE (MTYPE_ROUTE_MAP_COMPILED, argstr); | |
3419 | ||
3420 | return ret; | |
3421 | } | |
3422 | ||
3423 | DEFUN (no_match_community, | |
3424 | no_match_community_cmd, | |
3425 | "no match community", | |
3426 | NO_STR | |
3427 | MATCH_STR | |
3428 | "Match BGP community list\n") | |
3429 | { | |
518f0eb1 DS |
3430 | return bgp_route_match_delete (vty, vty->index, "community", NULL, |
3431 | RMAP_EVENT_CLIST_DELETED); | |
718e3744 | 3432 | } |
3433 | ||
3434 | ALIAS (no_match_community, | |
3435 | no_match_community_val_cmd, | |
fee6e4e4 | 3436 | "no match community (<1-99>|<100-500>|WORD)", |
718e3744 | 3437 | NO_STR |
3438 | MATCH_STR | |
3439 | "Match BGP community list\n" | |
3440 | "Community-list number (standard)\n" | |
3441 | "Community-list number (expanded)\n" | |
3442 | "Community-list name\n") | |
3443 | ||
3444 | ALIAS (no_match_community, | |
3445 | no_match_community_exact_cmd, | |
fee6e4e4 | 3446 | "no match community (<1-99>|<100-500>|WORD) exact-match", |
718e3744 | 3447 | NO_STR |
3448 | MATCH_STR | |
3449 | "Match BGP community list\n" | |
3450 | "Community-list number (standard)\n" | |
3451 | "Community-list number (expanded)\n" | |
3452 | "Community-list name\n" | |
3453 | "Do exact matching of communities\n") | |
3454 | ||
73ffb25b | 3455 | DEFUN (match_ecommunity, |
3456 | match_ecommunity_cmd, | |
fee6e4e4 | 3457 | "match extcommunity (<1-99>|<100-500>|WORD)", |
73ffb25b | 3458 | MATCH_STR |
3459 | "Match BGP/VPN extended community list\n" | |
3460 | "Extended community-list number (standard)\n" | |
3461 | "Extended community-list number (expanded)\n" | |
3462 | "Extended community-list name\n") | |
3463 | { | |
518f0eb1 DS |
3464 | return bgp_route_match_add (vty, vty->index, "extcommunity", argv[0], |
3465 | RMAP_EVENT_ECLIST_ADDED); | |
73ffb25b | 3466 | } |
3467 | ||
3468 | DEFUN (no_match_ecommunity, | |
3469 | no_match_ecommunity_cmd, | |
3470 | "no match extcommunity", | |
3471 | NO_STR | |
3472 | MATCH_STR | |
3473 | "Match BGP/VPN extended community list\n") | |
3474 | { | |
518f0eb1 DS |
3475 | return bgp_route_match_delete (vty, vty->index, "extcommunity", NULL, |
3476 | RMAP_EVENT_ECLIST_DELETED); | |
73ffb25b | 3477 | } |
3478 | ||
3479 | ALIAS (no_match_ecommunity, | |
3480 | no_match_ecommunity_val_cmd, | |
fee6e4e4 | 3481 | "no match extcommunity (<1-99>|<100-500>|WORD)", |
73ffb25b | 3482 | NO_STR |
3483 | MATCH_STR | |
3484 | "Match BGP/VPN extended community list\n" | |
3485 | "Extended community-list number (standard)\n" | |
3486 | "Extended community-list number (expanded)\n" | |
3487 | "Extended community-list name\n") | |
3488 | ||
718e3744 | 3489 | DEFUN (match_aspath, |
3490 | match_aspath_cmd, | |
3491 | "match as-path WORD", | |
3492 | MATCH_STR | |
3493 | "Match BGP AS path list\n" | |
3494 | "AS path access-list name\n") | |
3495 | { | |
518f0eb1 DS |
3496 | return bgp_route_match_add (vty, vty->index, "as-path", argv[0], |
3497 | RMAP_EVENT_ASLIST_ADDED); | |
718e3744 | 3498 | } |
3499 | ||
3500 | DEFUN (no_match_aspath, | |
3501 | no_match_aspath_cmd, | |
3502 | "no match as-path", | |
3503 | NO_STR | |
3504 | MATCH_STR | |
3505 | "Match BGP AS path list\n") | |
3506 | { | |
518f0eb1 DS |
3507 | return bgp_route_match_delete (vty, vty->index, "as-path", NULL, |
3508 | RMAP_EVENT_ASLIST_DELETED); | |
718e3744 | 3509 | } |
3510 | ||
3511 | ALIAS (no_match_aspath, | |
3512 | no_match_aspath_val_cmd, | |
3513 | "no match as-path WORD", | |
3514 | NO_STR | |
3515 | MATCH_STR | |
3516 | "Match BGP AS path list\n" | |
3517 | "AS path access-list name\n") | |
3518 | ||
3519 | DEFUN (match_origin, | |
3520 | match_origin_cmd, | |
3521 | "match origin (egp|igp|incomplete)", | |
3522 | MATCH_STR | |
3523 | "BGP origin code\n" | |
3524 | "remote EGP\n" | |
3525 | "local IGP\n" | |
3526 | "unknown heritage\n") | |
3527 | { | |
3528 | if (strncmp (argv[0], "igp", 2) == 0) | |
518f0eb1 DS |
3529 | return bgp_route_match_add (vty, vty->index, "origin", "igp", |
3530 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 3531 | if (strncmp (argv[0], "egp", 1) == 0) |
518f0eb1 DS |
3532 | return bgp_route_match_add (vty, vty->index, "origin", "egp", |
3533 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 3534 | if (strncmp (argv[0], "incomplete", 2) == 0) |
518f0eb1 DS |
3535 | return bgp_route_match_add (vty, vty->index, "origin", "incomplete", |
3536 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 3537 | |
3538 | return CMD_WARNING; | |
3539 | } | |
3540 | ||
3541 | DEFUN (no_match_origin, | |
3542 | no_match_origin_cmd, | |
3543 | "no match origin", | |
3544 | NO_STR | |
3545 | MATCH_STR | |
3546 | "BGP origin code\n") | |
3547 | { | |
518f0eb1 DS |
3548 | return bgp_route_match_delete (vty, vty->index, "origin", NULL, |
3549 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 3550 | } |
3551 | ||
3552 | ALIAS (no_match_origin, | |
3553 | no_match_origin_val_cmd, | |
3554 | "no match origin (egp|igp|incomplete)", | |
3555 | NO_STR | |
3556 | MATCH_STR | |
3557 | "BGP origin code\n" | |
3558 | "remote EGP\n" | |
3559 | "local IGP\n" | |
3560 | "unknown heritage\n") | |
3561 | ||
bc413143 DS |
3562 | DEFUN (match_interface, |
3563 | match_interface_cmd, | |
3564 | "match interface WORD", | |
3565 | MATCH_STR | |
3566 | "Match first hop interface of route\n" | |
3567 | "Interface name\n") | |
3568 | { | |
3569 | return bgp_route_match_add (vty, vty->index, "interface", argv[0], | |
3570 | RMAP_EVENT_MATCH_ADDED); | |
3571 | } | |
3572 | ||
3573 | DEFUN (no_match_interface, | |
3574 | no_match_interface_cmd, | |
3575 | "no match interface", | |
3576 | NO_STR | |
3577 | MATCH_STR | |
3578 | "Match first hop interface of route\n") | |
3579 | { | |
3580 | if (argc == 0) | |
3581 | return bgp_route_match_delete (vty, vty->index, "interface", NULL, | |
3582 | RMAP_EVENT_MATCH_DELETED); | |
3583 | ||
3584 | return bgp_route_match_delete (vty, vty->index, "interface", argv[0], | |
3585 | RMAP_EVENT_MATCH_DELETED); | |
3586 | } | |
3587 | ||
3588 | ALIAS (no_match_interface, | |
3589 | no_match_interface_val_cmd, | |
3590 | "no match interface WORD", | |
3591 | NO_STR | |
3592 | MATCH_STR | |
3593 | "Match first hop interface of route\n" | |
3594 | "Interface name\n") | |
3595 | ||
0d9551dc DS |
3596 | DEFUN (match_tag, |
3597 | match_tag_cmd, | |
3598 | "match tag <1-65535>", | |
3599 | MATCH_STR | |
3600 | "Match tag of route\n" | |
3601 | "Tag value\n") | |
3602 | { | |
3603 | return bgp_route_match_add (vty, vty->index, "tag", argv[0], | |
3604 | RMAP_EVENT_MATCH_ADDED); | |
3605 | } | |
3606 | ||
3607 | DEFUN (no_match_tag, | |
3608 | no_match_tag_cmd, | |
3609 | "no match tag", | |
3610 | NO_STR | |
3611 | MATCH_STR | |
3612 | "Match tag of route\n") | |
3613 | { | |
3614 | if (argc == 0) | |
3615 | return bgp_route_match_delete (vty, vty->index, "tag", NULL, | |
3616 | RMAP_EVENT_MATCH_DELETED); | |
3617 | ||
3618 | return bgp_route_match_delete (vty, vty->index, "tag", argv[0], | |
3619 | RMAP_EVENT_MATCH_DELETED); | |
3620 | } | |
3621 | ||
3622 | ALIAS (no_match_tag, | |
3623 | no_match_tag_val_cmd, | |
3624 | "no match tag <1-65535>", | |
3625 | NO_STR | |
3626 | MATCH_STR | |
3627 | "Match tag of route\n" | |
3628 | "Tag value\n") | |
3629 | ||
3630 | ||
718e3744 | 3631 | DEFUN (set_ip_nexthop, |
3632 | set_ip_nexthop_cmd, | |
af5cd0a5 | 3633 | "set ip next-hop A.B.C.D", |
718e3744 | 3634 | SET_STR |
3635 | IP_STR | |
3636 | "Next hop address\n" | |
af5cd0a5 | 3637 | "IP address of next hop\n") |
718e3744 | 3638 | { |
3639 | union sockunion su; | |
3640 | int ret; | |
3641 | ||
3642 | ret = str2sockunion (argv[0], &su); | |
3643 | if (ret < 0) | |
3644 | { | |
bf8b3d27 DS |
3645 | vty_out (vty, "%% Malformed nexthop address%s", VTY_NEWLINE); |
3646 | return CMD_WARNING; | |
3647 | } | |
3648 | if (su.sin.sin_addr.s_addr == 0 || | |
3649 | IPV4_CLASS_DE(su.sin.sin_addr.s_addr)) | |
3650 | { | |
3651 | vty_out (vty, "%% nexthop address cannot be 0.0.0.0, multicast " | |
3652 | "or reserved%s", VTY_NEWLINE); | |
718e3744 | 3653 | return CMD_WARNING; |
3654 | } | |
3655 | ||
3656 | return bgp_route_set_add (vty, vty->index, "ip next-hop", argv[0]); | |
3657 | } | |
3658 | ||
af5cd0a5 | 3659 | DEFUN (set_ip_nexthop_peer, |
3660 | set_ip_nexthop_peer_cmd, | |
3661 | "set ip next-hop peer-address", | |
3662 | SET_STR | |
3663 | IP_STR | |
3664 | "Next hop address\n" | |
3665 | "Use peer address (for BGP only)\n") | |
3666 | { | |
3667 | return bgp_route_set_add (vty, vty->index, "ip next-hop", "peer-address"); | |
3668 | } | |
3669 | ||
316e074d DS |
3670 | DEFUN (set_ip_nexthop_unchanged, |
3671 | set_ip_nexthop_unchanged_cmd, | |
3672 | "set ip next-hop unchanged", | |
3673 | SET_STR | |
3674 | IP_STR | |
3675 | "Next hop address\n" | |
3676 | "Don't modify existing Next hop address\n") | |
3677 | { | |
3678 | return bgp_route_set_add (vty, vty->index, "ip next-hop", "unchanged"); | |
3679 | } | |
3680 | ||
718e3744 | 3681 | DEFUN (no_set_ip_nexthop, |
3682 | no_set_ip_nexthop_cmd, | |
3683 | "no set ip next-hop", | |
3684 | NO_STR | |
3685 | SET_STR | |
718e3744 | 3686 | "Next hop address\n") |
3687 | { | |
af5cd0a5 | 3688 | if (argc == 0) |
718e3744 | 3689 | return bgp_route_set_delete (vty, vty->index, "ip next-hop", NULL); |
3690 | ||
3691 | return bgp_route_set_delete (vty, vty->index, "ip next-hop", argv[0]); | |
3692 | } | |
3693 | ||
3694 | ALIAS (no_set_ip_nexthop, | |
3695 | no_set_ip_nexthop_val_cmd, | |
af5cd0a5 | 3696 | "no set ip next-hop A.B.C.D", |
718e3744 | 3697 | NO_STR |
3698 | SET_STR | |
3699 | IP_STR | |
3700 | "Next hop address\n" | |
af5cd0a5 | 3701 | "IP address of next hop\n") |
718e3744 | 3702 | |
47e9b292 DW |
3703 | ALIAS (no_set_ip_nexthop, |
3704 | no_set_ip_nexthop_peer_cmd, | |
3705 | "no set ip next-hop peer-address", | |
3706 | NO_STR | |
3707 | SET_STR | |
3708 | IP_STR | |
3709 | "Next hop address\n" | |
3710 | "Use peer address (for BGP only)\n") | |
3711 | ||
718e3744 | 3712 | DEFUN (set_metric, |
3713 | set_metric_cmd, | |
73ffb25b | 3714 | "set metric <0-4294967295>", |
718e3744 | 3715 | SET_STR |
3716 | "Metric value for destination routing protocol\n" | |
73ffb25b | 3717 | "Metric value\n") |
718e3744 | 3718 | { |
3719 | return bgp_route_set_add (vty, vty->index, "metric", argv[0]); | |
3720 | } | |
3721 | ||
73ffb25b | 3722 | ALIAS (set_metric, |
3723 | set_metric_addsub_cmd, | |
3724 | "set metric <+/-metric>", | |
3725 | SET_STR | |
3726 | "Metric value for destination routing protocol\n" | |
033e8612 | 3727 | "Add or subtract metric\n") |
73ffb25b | 3728 | |
718e3744 | 3729 | DEFUN (no_set_metric, |
3730 | no_set_metric_cmd, | |
3731 | "no set metric", | |
3732 | NO_STR | |
3733 | SET_STR | |
3734 | "Metric value for destination routing protocol\n") | |
3735 | { | |
3736 | if (argc == 0) | |
3737 | return bgp_route_set_delete (vty, vty->index, "metric", NULL); | |
3738 | ||
3739 | return bgp_route_set_delete (vty, vty->index, "metric", argv[0]); | |
3740 | } | |
3741 | ||
3742 | ALIAS (no_set_metric, | |
3743 | no_set_metric_val_cmd, | |
3744 | "no set metric <0-4294967295>", | |
3745 | NO_STR | |
3746 | SET_STR | |
3747 | "Metric value for destination routing protocol\n" | |
3748 | "Metric value\n") | |
3749 | ||
3750 | DEFUN (set_local_pref, | |
3751 | set_local_pref_cmd, | |
3752 | "set local-preference <0-4294967295>", | |
3753 | SET_STR | |
3754 | "BGP local preference path attribute\n" | |
3755 | "Preference value\n") | |
3756 | { | |
3757 | return bgp_route_set_add (vty, vty->index, "local-preference", argv[0]); | |
3758 | } | |
3759 | ||
3760 | DEFUN (no_set_local_pref, | |
3761 | no_set_local_pref_cmd, | |
3762 | "no set local-preference", | |
3763 | NO_STR | |
3764 | SET_STR | |
3765 | "BGP local preference path attribute\n") | |
3766 | { | |
3767 | if (argc == 0) | |
3768 | return bgp_route_set_delete (vty, vty->index, "local-preference", NULL); | |
3769 | ||
3770 | return bgp_route_set_delete (vty, vty->index, "local-preference", argv[0]); | |
3771 | } | |
3772 | ||
3773 | ALIAS (no_set_local_pref, | |
3774 | no_set_local_pref_val_cmd, | |
3775 | "no set local-preference <0-4294967295>", | |
3776 | NO_STR | |
3777 | SET_STR | |
3778 | "BGP local preference path attribute\n" | |
3779 | "Preference value\n") | |
3780 | ||
3781 | DEFUN (set_weight, | |
3782 | set_weight_cmd, | |
3783 | "set weight <0-4294967295>", | |
3784 | SET_STR | |
3785 | "BGP weight for routing table\n" | |
3786 | "Weight value\n") | |
3787 | { | |
3788 | return bgp_route_set_add (vty, vty->index, "weight", argv[0]); | |
3789 | } | |
3790 | ||
3791 | DEFUN (no_set_weight, | |
3792 | no_set_weight_cmd, | |
3793 | "no set weight", | |
3794 | NO_STR | |
3795 | SET_STR | |
3796 | "BGP weight for routing table\n") | |
3797 | { | |
3798 | if (argc == 0) | |
3799 | return bgp_route_set_delete (vty, vty->index, "weight", NULL); | |
3800 | ||
3801 | return bgp_route_set_delete (vty, vty->index, "weight", argv[0]); | |
3802 | } | |
3803 | ||
3804 | ALIAS (no_set_weight, | |
3805 | no_set_weight_val_cmd, | |
3806 | "no set weight <0-4294967295>", | |
3807 | NO_STR | |
3808 | SET_STR | |
3809 | "BGP weight for routing table\n" | |
3810 | "Weight value\n") | |
3811 | ||
3812 | DEFUN (set_aspath_prepend, | |
3813 | set_aspath_prepend_cmd, | |
10819ece | 3814 | "set as-path prepend ." CMD_AS_RANGE, |
718e3744 | 3815 | SET_STR |
841f7a57 | 3816 | "Transform BGP AS_PATH attribute\n" |
718e3744 | 3817 | "Prepend to the as-path\n" |
3818 | "AS number\n") | |
3819 | { | |
3820 | int ret; | |
3821 | char *str; | |
3822 | ||
3823 | str = argv_concat (argv, argc, 0); | |
3824 | ret = bgp_route_set_add (vty, vty->index, "as-path prepend", str); | |
3825 | XFREE (MTYPE_TMP, str); | |
3826 | ||
3827 | return ret; | |
3828 | } | |
3829 | ||
3830 | DEFUN (no_set_aspath_prepend, | |
3831 | no_set_aspath_prepend_cmd, | |
3832 | "no set as-path prepend", | |
3833 | NO_STR | |
3834 | SET_STR | |
841f7a57 | 3835 | "Transform BGP AS_PATH attribute\n" |
718e3744 | 3836 | "Prepend to the as-path\n") |
3837 | { | |
a7f93f3e DO |
3838 | int ret; |
3839 | char *str; | |
3840 | ||
3841 | if (argc == 0) | |
3842 | return bgp_route_set_delete (vty, vty->index, "as-path prepend", NULL); | |
3843 | ||
3844 | str = argv_concat (argv, argc, 0); | |
3845 | ret = bgp_route_set_delete (vty, vty->index, "as-path prepend", str); | |
3846 | XFREE (MTYPE_TMP, str); | |
3847 | return ret; | |
718e3744 | 3848 | } |
3849 | ||
3850 | ALIAS (no_set_aspath_prepend, | |
3851 | no_set_aspath_prepend_val_cmd, | |
10819ece | 3852 | "no set as-path prepend ." CMD_AS_RANGE, |
718e3744 | 3853 | NO_STR |
3854 | SET_STR | |
841f7a57 | 3855 | "Transform BGP AS_PATH attribute\n" |
718e3744 | 3856 | "Prepend to the as-path\n" |
3857 | "AS number\n") | |
3858 | ||
841f7a57 DO |
3859 | DEFUN (set_aspath_exclude, |
3860 | set_aspath_exclude_cmd, | |
10819ece | 3861 | "set as-path exclude ." CMD_AS_RANGE, |
841f7a57 DO |
3862 | SET_STR |
3863 | "Transform BGP AS-path attribute\n" | |
3864 | "Exclude from the as-path\n" | |
3865 | "AS number\n") | |
3866 | { | |
3867 | int ret; | |
3868 | char *str; | |
3869 | ||
3870 | str = argv_concat (argv, argc, 0); | |
3871 | ret = bgp_route_set_add (vty, vty->index, "as-path exclude", str); | |
3872 | XFREE (MTYPE_TMP, str); | |
3873 | return ret; | |
3874 | } | |
3875 | ||
3876 | DEFUN (no_set_aspath_exclude, | |
3877 | no_set_aspath_exclude_cmd, | |
3878 | "no set as-path exclude", | |
3879 | NO_STR | |
3880 | SET_STR | |
3881 | "Transform BGP AS_PATH attribute\n" | |
3882 | "Exclude from the as-path\n") | |
3883 | { | |
3884 | int ret; | |
3885 | char *str; | |
3886 | ||
3887 | if (argc == 0) | |
3888 | return bgp_route_set_delete (vty, vty->index, "as-path exclude", NULL); | |
3889 | ||
3890 | str = argv_concat (argv, argc, 0); | |
3891 | ret = bgp_route_set_delete (vty, vty->index, "as-path exclude", str); | |
3892 | XFREE (MTYPE_TMP, str); | |
3893 | return ret; | |
3894 | } | |
3895 | ||
3896 | ALIAS (no_set_aspath_exclude, | |
3897 | no_set_aspath_exclude_val_cmd, | |
10819ece | 3898 | "no set as-path exclude ." CMD_AS_RANGE, |
841f7a57 DO |
3899 | NO_STR |
3900 | SET_STR | |
3901 | "Transform BGP AS_PATH attribute\n" | |
3902 | "Exclude from the as-path\n" | |
3903 | "AS number\n") | |
3904 | ||
718e3744 | 3905 | DEFUN (set_community, |
3906 | set_community_cmd, | |
3907 | "set community .AA:NN", | |
3908 | SET_STR | |
3909 | "BGP community attribute\n" | |
3910 | "Community number in aa:nn format or local-AS|no-advertise|no-export|internet or additive\n") | |
3911 | { | |
3912 | int i; | |
3913 | int first = 0; | |
3914 | int additive = 0; | |
3915 | struct buffer *b; | |
3916 | struct community *com = NULL; | |
3917 | char *str; | |
3918 | char *argstr; | |
3919 | int ret; | |
3920 | ||
3921 | b = buffer_new (1024); | |
3922 | ||
3923 | for (i = 0; i < argc; i++) | |
3924 | { | |
3925 | if (strncmp (argv[i], "additive", strlen (argv[i])) == 0) | |
3926 | { | |
3927 | additive = 1; | |
3928 | continue; | |
3929 | } | |
3930 | ||
3931 | if (first) | |
3932 | buffer_putc (b, ' '); | |
3933 | else | |
3934 | first = 1; | |
3935 | ||
3936 | if (strncmp (argv[i], "internet", strlen (argv[i])) == 0) | |
3937 | { | |
3938 | buffer_putstr (b, "internet"); | |
3939 | continue; | |
3940 | } | |
3941 | if (strncmp (argv[i], "local-AS", strlen (argv[i])) == 0) | |
3942 | { | |
3943 | buffer_putstr (b, "local-AS"); | |
3944 | continue; | |
3945 | } | |
3946 | if (strncmp (argv[i], "no-a", strlen ("no-a")) == 0 | |
3947 | && strncmp (argv[i], "no-advertise", strlen (argv[i])) == 0) | |
3948 | { | |
3949 | buffer_putstr (b, "no-advertise"); | |
3950 | continue; | |
3951 | } | |
3952 | if (strncmp (argv[i], "no-e", strlen ("no-e"))== 0 | |
3953 | && strncmp (argv[i], "no-export", strlen (argv[i])) == 0) | |
3954 | { | |
3955 | buffer_putstr (b, "no-export"); | |
3956 | continue; | |
3957 | } | |
3958 | buffer_putstr (b, argv[i]); | |
3959 | } | |
3960 | buffer_putc (b, '\0'); | |
3961 | ||
3962 | /* Fetch result string then compile it to communities attribute. */ | |
3963 | str = buffer_getstr (b); | |
3964 | buffer_free (b); | |
3965 | ||
3966 | if (str) | |
3967 | { | |
3968 | com = community_str2com (str); | |
3b8b1855 | 3969 | XFREE (MTYPE_TMP, str); |
718e3744 | 3970 | } |
3971 | ||
3972 | /* Can't compile user input into communities attribute. */ | |
3973 | if (! com) | |
3974 | { | |
3975 | vty_out (vty, "%% Malformed communities attribute%s", VTY_NEWLINE); | |
3976 | return CMD_WARNING; | |
3977 | } | |
3978 | ||
3979 | /* Set communites attribute string. */ | |
3980 | str = community_str (com); | |
3981 | ||
3982 | if (additive) | |
3983 | { | |
3984 | argstr = XCALLOC (MTYPE_TMP, strlen (str) + strlen (" additive") + 1); | |
3985 | strcpy (argstr, str); | |
3986 | strcpy (argstr + strlen (str), " additive"); | |
3987 | ret = bgp_route_set_add (vty, vty->index, "community", argstr); | |
3988 | XFREE (MTYPE_TMP, argstr); | |
3989 | } | |
3990 | else | |
3991 | ret = bgp_route_set_add (vty, vty->index, "community", str); | |
3992 | ||
3993 | community_free (com); | |
3994 | ||
3995 | return ret; | |
3996 | } | |
3997 | ||
3998 | DEFUN (set_community_none, | |
3999 | set_community_none_cmd, | |
4000 | "set community none", | |
4001 | SET_STR | |
4002 | "BGP community attribute\n" | |
4003 | "No community attribute\n") | |
4004 | { | |
4005 | return bgp_route_set_add (vty, vty->index, "community", "none"); | |
4006 | } | |
4007 | ||
4008 | DEFUN (no_set_community, | |
4009 | no_set_community_cmd, | |
4010 | "no set community", | |
4011 | NO_STR | |
4012 | SET_STR | |
4013 | "BGP community attribute\n") | |
4014 | { | |
4015 | return bgp_route_set_delete (vty, vty->index, "community", NULL); | |
4016 | } | |
4017 | ||
4018 | ALIAS (no_set_community, | |
4019 | no_set_community_val_cmd, | |
4020 | "no set community .AA:NN", | |
4021 | NO_STR | |
4022 | SET_STR | |
4023 | "BGP community attribute\n" | |
4024 | "Community number in aa:nn format or local-AS|no-advertise|no-export|internet or additive\n") | |
4025 | ||
4026 | ALIAS (no_set_community, | |
4027 | no_set_community_none_cmd, | |
4028 | "no set community none", | |
4029 | NO_STR | |
4030 | SET_STR | |
4031 | "BGP community attribute\n" | |
4032 | "No community attribute\n") | |
4033 | ||
4034 | DEFUN (set_community_delete, | |
4035 | set_community_delete_cmd, | |
fee6e4e4 | 4036 | "set comm-list (<1-99>|<100-500>|WORD) delete", |
718e3744 | 4037 | SET_STR |
4038 | "set BGP community list (for deletion)\n" | |
4039 | "Community-list number (standard)\n" | |
5e3edbf5 | 4040 | "Community-list number (expanded)\n" |
718e3744 | 4041 | "Community-list name\n" |
4042 | "Delete matching communities\n") | |
4043 | { | |
4044 | char *str; | |
4045 | ||
4046 | str = XCALLOC (MTYPE_TMP, strlen (argv[0]) + strlen (" delete") + 1); | |
4047 | strcpy (str, argv[0]); | |
4048 | strcpy (str + strlen (argv[0]), " delete"); | |
4049 | ||
4050 | bgp_route_set_add (vty, vty->index, "comm-list", str); | |
4051 | ||
4052 | XFREE (MTYPE_TMP, str); | |
4053 | return CMD_SUCCESS; | |
4054 | } | |
4055 | ||
4056 | DEFUN (no_set_community_delete, | |
4057 | no_set_community_delete_cmd, | |
4058 | "no set comm-list", | |
4059 | NO_STR | |
4060 | SET_STR | |
4061 | "set BGP community list (for deletion)\n") | |
4062 | { | |
4063 | return bgp_route_set_delete (vty, vty->index, "comm-list", NULL); | |
4064 | } | |
4065 | ||
4066 | ALIAS (no_set_community_delete, | |
4067 | no_set_community_delete_val_cmd, | |
fee6e4e4 | 4068 | "no set comm-list (<1-99>|<100-500>|WORD) delete", |
718e3744 | 4069 | NO_STR |
4070 | SET_STR | |
4071 | "set BGP community list (for deletion)\n" | |
4072 | "Community-list number (standard)\n" | |
5e3edbf5 | 4073 | "Community-list number (expanded)\n" |
718e3744 | 4074 | "Community-list name\n" |
4075 | "Delete matching communities\n") | |
4076 | ||
4077 | DEFUN (set_ecommunity_rt, | |
4078 | set_ecommunity_rt_cmd, | |
4079 | "set extcommunity rt .ASN:nn_or_IP-address:nn", | |
4080 | SET_STR | |
4081 | "BGP extended community attribute\n" | |
e6b6a564 | 4082 | "Route Target extended community\n" |
718e3744 | 4083 | "VPN extended community\n") |
4084 | { | |
4085 | int ret; | |
4086 | char *str; | |
4087 | ||
4088 | str = argv_concat (argv, argc, 0); | |
4089 | ret = bgp_route_set_add (vty, vty->index, "extcommunity rt", str); | |
4090 | XFREE (MTYPE_TMP, str); | |
4091 | ||
4092 | return ret; | |
4093 | } | |
4094 | ||
4095 | DEFUN (no_set_ecommunity_rt, | |
4096 | no_set_ecommunity_rt_cmd, | |
4097 | "no set extcommunity rt", | |
4098 | NO_STR | |
4099 | SET_STR | |
4100 | "BGP extended community attribute\n" | |
e6b6a564 | 4101 | "Route Target extended community\n") |
718e3744 | 4102 | { |
4103 | return bgp_route_set_delete (vty, vty->index, "extcommunity rt", NULL); | |
4104 | } | |
4105 | ||
4106 | ALIAS (no_set_ecommunity_rt, | |
4107 | no_set_ecommunity_rt_val_cmd, | |
4108 | "no set extcommunity rt .ASN:nn_or_IP-address:nn", | |
4109 | NO_STR | |
4110 | SET_STR | |
4111 | "BGP extended community attribute\n" | |
e6b6a564 | 4112 | "Route Target extended community\n" |
718e3744 | 4113 | "VPN extended community\n") |
4114 | ||
4115 | DEFUN (set_ecommunity_soo, | |
4116 | set_ecommunity_soo_cmd, | |
4117 | "set extcommunity soo .ASN:nn_or_IP-address:nn", | |
4118 | SET_STR | |
4119 | "BGP extended community attribute\n" | |
4120 | "Site-of-Origin extended community\n" | |
4121 | "VPN extended community\n") | |
4122 | { | |
4123 | int ret; | |
4124 | char *str; | |
4125 | ||
4126 | str = argv_concat (argv, argc, 0); | |
4127 | ret = bgp_route_set_add (vty, vty->index, "extcommunity soo", str); | |
4128 | XFREE (MTYPE_TMP, str); | |
4129 | return ret; | |
4130 | } | |
4131 | ||
4132 | DEFUN (no_set_ecommunity_soo, | |
4133 | no_set_ecommunity_soo_cmd, | |
4134 | "no set extcommunity soo", | |
4135 | NO_STR | |
4136 | SET_STR | |
4137 | "BGP extended community attribute\n" | |
4138 | "Site-of-Origin extended community\n") | |
4139 | { | |
4140 | return bgp_route_set_delete (vty, vty->index, "extcommunity soo", NULL); | |
4141 | } | |
4142 | ||
4143 | ALIAS (no_set_ecommunity_soo, | |
4144 | no_set_ecommunity_soo_val_cmd, | |
4145 | "no set extcommunity soo .ASN:nn_or_IP-address:nn", | |
4146 | NO_STR | |
4147 | SET_STR | |
4148 | "BGP extended community attribute\n" | |
4149 | "Site-of-Origin extended community\n" | |
4150 | "VPN extended community\n") | |
4151 | ||
4152 | DEFUN (set_origin, | |
4153 | set_origin_cmd, | |
4154 | "set origin (egp|igp|incomplete)", | |
4155 | SET_STR | |
4156 | "BGP origin code\n" | |
4157 | "remote EGP\n" | |
4158 | "local IGP\n" | |
4159 | "unknown heritage\n") | |
4160 | { | |
4161 | if (strncmp (argv[0], "igp", 2) == 0) | |
4162 | return bgp_route_set_add (vty, vty->index, "origin", "igp"); | |
4163 | if (strncmp (argv[0], "egp", 1) == 0) | |
4164 | return bgp_route_set_add (vty, vty->index, "origin", "egp"); | |
4165 | if (strncmp (argv[0], "incomplete", 2) == 0) | |
4166 | return bgp_route_set_add (vty, vty->index, "origin", "incomplete"); | |
4167 | ||
4168 | return CMD_WARNING; | |
4169 | } | |
4170 | ||
4171 | DEFUN (no_set_origin, | |
4172 | no_set_origin_cmd, | |
4173 | "no set origin", | |
4174 | NO_STR | |
4175 | SET_STR | |
4176 | "BGP origin code\n") | |
4177 | { | |
4178 | return bgp_route_set_delete (vty, vty->index, "origin", NULL); | |
4179 | } | |
4180 | ||
4181 | ALIAS (no_set_origin, | |
4182 | no_set_origin_val_cmd, | |
4183 | "no set origin (egp|igp|incomplete)", | |
4184 | NO_STR | |
4185 | SET_STR | |
4186 | "BGP origin code\n" | |
4187 | "remote EGP\n" | |
4188 | "local IGP\n" | |
4189 | "unknown heritage\n") | |
4190 | ||
4191 | DEFUN (set_atomic_aggregate, | |
4192 | set_atomic_aggregate_cmd, | |
4193 | "set atomic-aggregate", | |
4194 | SET_STR | |
4195 | "BGP atomic aggregate attribute\n" ) | |
4196 | { | |
4197 | return bgp_route_set_add (vty, vty->index, "atomic-aggregate", NULL); | |
4198 | } | |
4199 | ||
4200 | DEFUN (no_set_atomic_aggregate, | |
4201 | no_set_atomic_aggregate_cmd, | |
4202 | "no set atomic-aggregate", | |
4203 | NO_STR | |
4204 | SET_STR | |
4205 | "BGP atomic aggregate attribute\n" ) | |
4206 | { | |
4207 | return bgp_route_set_delete (vty, vty->index, "atomic-aggregate", NULL); | |
4208 | } | |
4209 | ||
4210 | DEFUN (set_aggregator_as, | |
4211 | set_aggregator_as_cmd, | |
320da874 | 4212 | "set aggregator as " CMD_AS_RANGE " A.B.C.D", |
718e3744 | 4213 | SET_STR |
4214 | "BGP aggregator attribute\n" | |
4215 | "AS number of aggregator\n" | |
4216 | "AS number\n" | |
4217 | "IP address of aggregator\n") | |
4218 | { | |
4219 | int ret; | |
718e3744 | 4220 | struct in_addr address; |
718e3744 | 4221 | char *argstr; |
fd79ac91 | 4222 | |
718e3744 | 4223 | ret = inet_aton (argv[1], &address); |
4224 | if (ret == 0) | |
4225 | { | |
4226 | vty_out (vty, "Aggregator IP address is invalid%s", VTY_NEWLINE); | |
4227 | return CMD_WARNING; | |
4228 | } | |
4229 | ||
4230 | argstr = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, | |
4231 | strlen (argv[0]) + strlen (argv[1]) + 2); | |
4232 | ||
4233 | sprintf (argstr, "%s %s", argv[0], argv[1]); | |
4234 | ||
4235 | ret = bgp_route_set_add (vty, vty->index, "aggregator as", argstr); | |
4236 | ||
4237 | XFREE (MTYPE_ROUTE_MAP_COMPILED, argstr); | |
4238 | ||
4239 | return ret; | |
4240 | } | |
4241 | ||
4242 | DEFUN (no_set_aggregator_as, | |
4243 | no_set_aggregator_as_cmd, | |
4244 | "no set aggregator as", | |
4245 | NO_STR | |
4246 | SET_STR | |
4247 | "BGP aggregator attribute\n" | |
4248 | "AS number of aggregator\n") | |
4249 | { | |
4250 | int ret; | |
718e3744 | 4251 | struct in_addr address; |
718e3744 | 4252 | char *argstr; |
4253 | ||
4254 | if (argv == 0) | |
4255 | return bgp_route_set_delete (vty, vty->index, "aggregator as", NULL); | |
4256 | ||
718e3744 | 4257 | ret = inet_aton (argv[1], &address); |
4258 | if (ret == 0) | |
4259 | { | |
4260 | vty_out (vty, "Aggregator IP address is invalid%s", VTY_NEWLINE); | |
4261 | return CMD_WARNING; | |
4262 | } | |
4263 | ||
4264 | argstr = XMALLOC (MTYPE_ROUTE_MAP_COMPILED, | |
4265 | strlen (argv[0]) + strlen (argv[1]) + 2); | |
4266 | ||
4267 | sprintf (argstr, "%s %s", argv[0], argv[1]); | |
4268 | ||
4269 | ret = bgp_route_set_delete (vty, vty->index, "aggregator as", argstr); | |
4270 | ||
4271 | XFREE (MTYPE_ROUTE_MAP_COMPILED, argstr); | |
4272 | ||
4273 | return ret; | |
4274 | } | |
4275 | ||
4276 | ALIAS (no_set_aggregator_as, | |
4277 | no_set_aggregator_as_val_cmd, | |
320da874 | 4278 | "no set aggregator as " CMD_AS_RANGE " A.B.C.D", |
718e3744 | 4279 | NO_STR |
4280 | SET_STR | |
4281 | "BGP aggregator attribute\n" | |
4282 | "AS number of aggregator\n" | |
4283 | "AS number\n" | |
4284 | "IP address of aggregator\n") | |
4285 | ||
0d9551dc DS |
4286 | DEFUN (set_tag, |
4287 | set_tag_cmd, | |
4288 | "set tag <1-65535>", | |
4289 | SET_STR | |
4290 | "Tag value for routing protocol\n" | |
4291 | "Tag value\n") | |
4292 | { | |
4293 | return bgp_route_set_add (vty, vty->index, "tag", argv[0]); | |
4294 | } | |
4295 | ||
4296 | DEFUN (no_set_tag, | |
4297 | no_set_tag_cmd, | |
4298 | "no set tag", | |
4299 | NO_STR | |
4300 | SET_STR | |
4301 | "Tag value for routing protocol\n") | |
4302 | { | |
4303 | if (argc == 0) | |
4304 | bgp_route_set_delete(vty, vty->index, "tag", NULL); | |
4305 | ||
4306 | return bgp_route_set_delete (vty, vty->index, "tag", argv[0]); | |
4307 | } | |
4308 | ||
4309 | ALIAS (no_set_tag, | |
4310 | no_set_tag_val_cmd, | |
4311 | "no set tag <1-65535>", | |
4312 | NO_STR | |
4313 | SET_STR | |
4314 | "Tag value for routing protocol\n" | |
4315 | "Tag value\n") | |
4316 | ||
6b0655a2 | 4317 | |
718e3744 | 4318 | #ifdef HAVE_IPV6 |
4319 | DEFUN (match_ipv6_address, | |
4320 | match_ipv6_address_cmd, | |
4321 | "match ipv6 address WORD", | |
4322 | MATCH_STR | |
4323 | IPV6_STR | |
4324 | "Match IPv6 address of route\n" | |
4325 | "IPv6 access-list name\n") | |
4326 | { | |
518f0eb1 DS |
4327 | return bgp_route_match_add (vty, vty->index, "ipv6 address", argv[0], |
4328 | RMAP_EVENT_FILTER_ADDED); | |
718e3744 | 4329 | } |
4330 | ||
4331 | DEFUN (no_match_ipv6_address, | |
4332 | no_match_ipv6_address_cmd, | |
4333 | "no match ipv6 address WORD", | |
4334 | NO_STR | |
4335 | MATCH_STR | |
4336 | IPV6_STR | |
4337 | "Match IPv6 address of route\n" | |
4338 | "IPv6 access-list name\n") | |
4339 | { | |
518f0eb1 DS |
4340 | return bgp_route_match_delete (vty, vty->index, "ipv6 address", argv[0], |
4341 | RMAP_EVENT_FILTER_DELETED); | |
718e3744 | 4342 | } |
4343 | ||
4344 | DEFUN (match_ipv6_next_hop, | |
4345 | match_ipv6_next_hop_cmd, | |
4346 | "match ipv6 next-hop X:X::X:X", | |
4347 | MATCH_STR | |
4348 | IPV6_STR | |
4349 | "Match IPv6 next-hop address of route\n" | |
4350 | "IPv6 address of next hop\n") | |
4351 | { | |
518f0eb1 DS |
4352 | return bgp_route_match_add (vty, vty->index, "ipv6 next-hop", argv[0], |
4353 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 4354 | } |
4355 | ||
4356 | DEFUN (no_match_ipv6_next_hop, | |
4357 | no_match_ipv6_next_hop_cmd, | |
4358 | "no match ipv6 next-hop X:X::X:X", | |
4359 | NO_STR | |
4360 | MATCH_STR | |
4361 | IPV6_STR | |
4362 | "Match IPv6 next-hop address of route\n" | |
4363 | "IPv6 address of next hop\n") | |
4364 | { | |
518f0eb1 DS |
4365 | return bgp_route_match_delete (vty, vty->index, "ipv6 next-hop", argv[0], |
4366 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 4367 | } |
4368 | ||
4369 | DEFUN (match_ipv6_address_prefix_list, | |
4370 | match_ipv6_address_prefix_list_cmd, | |
4371 | "match ipv6 address prefix-list WORD", | |
4372 | MATCH_STR | |
4373 | IPV6_STR | |
4374 | "Match address of route\n" | |
4375 | "Match entries of prefix-lists\n" | |
4376 | "IP prefix-list name\n") | |
4377 | { | |
518f0eb1 DS |
4378 | return bgp_route_match_add (vty, vty->index, "ipv6 address prefix-list", |
4379 | argv[0], RMAP_EVENT_PLIST_ADDED); | |
718e3744 | 4380 | } |
4381 | ||
4382 | DEFUN (no_match_ipv6_address_prefix_list, | |
4383 | no_match_ipv6_address_prefix_list_cmd, | |
4384 | "no match ipv6 address prefix-list WORD", | |
4385 | NO_STR | |
4386 | MATCH_STR | |
4387 | IPV6_STR | |
4388 | "Match address of route\n" | |
4389 | "Match entries of prefix-lists\n" | |
4390 | "IP prefix-list name\n") | |
4391 | { | |
518f0eb1 DS |
4392 | return bgp_route_match_delete (vty, vty->index, "ipv6 address prefix-list", |
4393 | argv[0], RMAP_EVENT_PLIST_DELETED); | |
718e3744 | 4394 | } |
4395 | ||
90916ac2 DS |
4396 | DEFUN (set_ipv6_nexthop_peer, |
4397 | set_ipv6_nexthop_peer_cmd, | |
4398 | "set ipv6 next-hop peer-address", | |
4399 | SET_STR | |
4400 | IPV6_STR | |
4401 | "Next hop address\n" | |
4402 | "Use peer address (for BGP only)\n") | |
4403 | { | |
4404 | return bgp_route_set_add (vty, vty->index, "ipv6 next-hop peer-address", NULL); | |
4405 | } | |
4406 | ||
4407 | DEFUN (no_set_ipv6_nexthop_peer, | |
4408 | no_set_ipv6_nexthop_peer_cmd, | |
4409 | "no set ipv6 next-hop peer-address", | |
4410 | NO_STR | |
4411 | SET_STR | |
4412 | IPV6_STR | |
4413 | "IPv6 next-hop address\n" | |
4414 | ) | |
4415 | { | |
2665d9ae | 4416 | return bgp_route_set_delete (vty, vty->index, "ipv6 next-hop peer-address", NULL); |
90916ac2 DS |
4417 | } |
4418 | ||
718e3744 | 4419 | DEFUN (set_ipv6_nexthop_global, |
4420 | set_ipv6_nexthop_global_cmd, | |
4421 | "set ipv6 next-hop global X:X::X:X", | |
4422 | SET_STR | |
4423 | IPV6_STR | |
4424 | "IPv6 next-hop address\n" | |
4425 | "IPv6 global address\n" | |
4426 | "IPv6 address of next hop\n") | |
4427 | { | |
bf8b3d27 DS |
4428 | struct in6_addr addr; |
4429 | int ret; | |
4430 | ||
4431 | ret = inet_pton (AF_INET6, argv[0], &addr); | |
4432 | if (!ret) | |
4433 | { | |
4434 | vty_out (vty, "%% Malformed nexthop address%s", VTY_NEWLINE); | |
4435 | return CMD_WARNING; | |
4436 | } | |
4437 | if (IN6_IS_ADDR_UNSPECIFIED(&addr) || | |
4438 | IN6_IS_ADDR_LOOPBACK(&addr) || | |
4439 | IN6_IS_ADDR_MULTICAST(&addr) || | |
4440 | IN6_IS_ADDR_LINKLOCAL(&addr)) | |
4441 | { | |
4442 | vty_out (vty, "%% Invalid global nexthop address%s", VTY_NEWLINE); | |
4443 | return CMD_WARNING; | |
4444 | } | |
4445 | ||
718e3744 | 4446 | return bgp_route_set_add (vty, vty->index, "ipv6 next-hop global", argv[0]); |
4447 | } | |
4448 | ||
4449 | DEFUN (no_set_ipv6_nexthop_global, | |
4450 | no_set_ipv6_nexthop_global_cmd, | |
4451 | "no set ipv6 next-hop global", | |
4452 | NO_STR | |
4453 | SET_STR | |
4454 | IPV6_STR | |
4455 | "IPv6 next-hop address\n" | |
4456 | "IPv6 global address\n") | |
4457 | { | |
4458 | if (argc == 0) | |
4459 | return bgp_route_set_delete (vty, vty->index, "ipv6 next-hop global", NULL); | |
4460 | ||
4461 | return bgp_route_set_delete (vty, vty->index, "ipv6 next-hop global", argv[0]); | |
4462 | } | |
4463 | ||
4464 | ALIAS (no_set_ipv6_nexthop_global, | |
4465 | no_set_ipv6_nexthop_global_val_cmd, | |
4466 | "no set ipv6 next-hop global X:X::X:X", | |
4467 | NO_STR | |
4468 | SET_STR | |
4469 | IPV6_STR | |
4470 | "IPv6 next-hop address\n" | |
4471 | "IPv6 global address\n" | |
4472 | "IPv6 address of next hop\n") | |
4473 | ||
4474 | DEFUN (set_ipv6_nexthop_local, | |
4475 | set_ipv6_nexthop_local_cmd, | |
4476 | "set ipv6 next-hop local X:X::X:X", | |
4477 | SET_STR | |
4478 | IPV6_STR | |
4479 | "IPv6 next-hop address\n" | |
4480 | "IPv6 local address\n" | |
4481 | "IPv6 address of next hop\n") | |
4482 | { | |
bf8b3d27 DS |
4483 | struct in6_addr addr; |
4484 | int ret; | |
4485 | ||
4486 | ret = inet_pton (AF_INET6, argv[0], &addr); | |
4487 | if (!ret) | |
4488 | { | |
4489 | vty_out (vty, "%% Malformed nexthop address%s", VTY_NEWLINE); | |
4490 | return CMD_WARNING; | |
4491 | } | |
4492 | if (!IN6_IS_ADDR_LINKLOCAL(&addr)) | |
4493 | { | |
4494 | vty_out (vty, "%% Invalid link-local nexthop address%s", VTY_NEWLINE); | |
4495 | return CMD_WARNING; | |
4496 | } | |
4497 | ||
718e3744 | 4498 | return bgp_route_set_add (vty, vty->index, "ipv6 next-hop local", argv[0]); |
4499 | } | |
4500 | ||
4501 | DEFUN (no_set_ipv6_nexthop_local, | |
4502 | no_set_ipv6_nexthop_local_cmd, | |
4503 | "no set ipv6 next-hop local", | |
4504 | NO_STR | |
4505 | SET_STR | |
4506 | IPV6_STR | |
4507 | "IPv6 next-hop address\n" | |
4508 | "IPv6 local address\n") | |
4509 | { | |
4510 | if (argc == 0) | |
4511 | return bgp_route_set_delete (vty, vty->index, "ipv6 next-hop local", NULL); | |
4512 | ||
4513 | return bgp_route_set_delete (vty, vty->index, "ipv6 next-hop local", argv[0]); | |
4514 | } | |
4515 | ||
4516 | ALIAS (no_set_ipv6_nexthop_local, | |
4517 | no_set_ipv6_nexthop_local_val_cmd, | |
4518 | "no set ipv6 next-hop local X:X::X:X", | |
4519 | NO_STR | |
4520 | SET_STR | |
4521 | IPV6_STR | |
4522 | "IPv6 next-hop address\n" | |
4523 | "IPv6 local address\n" | |
4524 | "IPv6 address of next hop\n") | |
4525 | #endif /* HAVE_IPV6 */ | |
4526 | ||
4527 | DEFUN (set_vpnv4_nexthop, | |
4528 | set_vpnv4_nexthop_cmd, | |
4529 | "set vpnv4 next-hop A.B.C.D", | |
4530 | SET_STR | |
4531 | "VPNv4 information\n" | |
4532 | "VPNv4 next-hop address\n" | |
4533 | "IP address of next hop\n") | |
4534 | { | |
4535 | return bgp_route_set_add (vty, vty->index, "vpnv4 next-hop", argv[0]); | |
4536 | } | |
4537 | ||
4538 | DEFUN (no_set_vpnv4_nexthop, | |
4539 | no_set_vpnv4_nexthop_cmd, | |
4540 | "no set vpnv4 next-hop", | |
4541 | NO_STR | |
4542 | SET_STR | |
4543 | "VPNv4 information\n" | |
4544 | "VPNv4 next-hop address\n") | |
4545 | { | |
4546 | if (argc == 0) | |
4547 | return bgp_route_set_delete (vty, vty->index, "vpnv4 next-hop", NULL); | |
4548 | ||
4549 | return bgp_route_set_delete (vty, vty->index, "vpnv4 next-hop", argv[0]); | |
4550 | } | |
4551 | ||
4552 | ALIAS (no_set_vpnv4_nexthop, | |
4553 | no_set_vpnv4_nexthop_val_cmd, | |
4554 | "no set vpnv4 next-hop A.B.C.D", | |
4555 | NO_STR | |
4556 | SET_STR | |
4557 | "VPNv4 information\n" | |
4558 | "VPNv4 next-hop address\n" | |
4559 | "IP address of next hop\n") | |
4560 | ||
4561 | DEFUN (set_originator_id, | |
4562 | set_originator_id_cmd, | |
4563 | "set originator-id A.B.C.D", | |
4564 | SET_STR | |
4565 | "BGP originator ID attribute\n" | |
4566 | "IP address of originator\n") | |
4567 | { | |
4568 | return bgp_route_set_add (vty, vty->index, "originator-id", argv[0]); | |
4569 | } | |
4570 | ||
4571 | DEFUN (no_set_originator_id, | |
4572 | no_set_originator_id_cmd, | |
4573 | "no set originator-id", | |
4574 | NO_STR | |
4575 | SET_STR | |
4576 | "BGP originator ID attribute\n") | |
4577 | { | |
4578 | if (argc == 0) | |
4579 | return bgp_route_set_delete (vty, vty->index, "originator-id", NULL); | |
4580 | ||
4581 | return bgp_route_set_delete (vty, vty->index, "originator-id", argv[0]); | |
4582 | } | |
4583 | ||
4584 | ALIAS (no_set_originator_id, | |
4585 | no_set_originator_id_val_cmd, | |
4586 | "no set originator-id A.B.C.D", | |
4587 | NO_STR | |
4588 | SET_STR | |
4589 | "BGP originator ID attribute\n" | |
4590 | "IP address of originator\n") | |
4591 | ||
718e3744 | 4592 | /* Initialization of route map. */ |
4593 | void | |
94f2b392 | 4594 | bgp_route_map_init (void) |
718e3744 | 4595 | { |
4596 | route_map_init (); | |
4597 | route_map_init_vty (); | |
73ac8160 DS |
4598 | route_map_add_hook (bgp_route_map_add); |
4599 | route_map_delete_hook (bgp_route_map_delete); | |
4600 | route_map_event_hook (bgp_route_map_event); | |
718e3744 | 4601 | |
fee0f4c6 | 4602 | route_map_install_match (&route_match_peer_cmd); |
af291c15 | 4603 | route_map_install_match (&route_match_local_pref_cmd); |
718e3744 | 4604 | route_map_install_match (&route_match_ip_address_cmd); |
4605 | route_map_install_match (&route_match_ip_next_hop_cmd); | |
c1643bb7 | 4606 | route_map_install_match (&route_match_ip_route_source_cmd); |
718e3744 | 4607 | route_map_install_match (&route_match_ip_address_prefix_list_cmd); |
4608 | route_map_install_match (&route_match_ip_next_hop_prefix_list_cmd); | |
c1643bb7 | 4609 | route_map_install_match (&route_match_ip_route_source_prefix_list_cmd); |
718e3744 | 4610 | route_map_install_match (&route_match_aspath_cmd); |
4611 | route_map_install_match (&route_match_community_cmd); | |
73ffb25b | 4612 | route_map_install_match (&route_match_ecommunity_cmd); |
af291c15 | 4613 | route_map_install_match (&route_match_local_pref_cmd); |
718e3744 | 4614 | route_map_install_match (&route_match_metric_cmd); |
4615 | route_map_install_match (&route_match_origin_cmd); | |
1add115a | 4616 | route_map_install_match (&route_match_probability_cmd); |
bc413143 | 4617 | route_map_install_match (&route_match_interface_cmd); |
0d9551dc | 4618 | route_map_install_match (&route_match_tag_cmd); |
718e3744 | 4619 | |
4620 | route_map_install_set (&route_set_ip_nexthop_cmd); | |
4621 | route_map_install_set (&route_set_local_pref_cmd); | |
4622 | route_map_install_set (&route_set_weight_cmd); | |
4623 | route_map_install_set (&route_set_metric_cmd); | |
4624 | route_map_install_set (&route_set_aspath_prepend_cmd); | |
841f7a57 | 4625 | route_map_install_set (&route_set_aspath_exclude_cmd); |
718e3744 | 4626 | route_map_install_set (&route_set_origin_cmd); |
4627 | route_map_install_set (&route_set_atomic_aggregate_cmd); | |
4628 | route_map_install_set (&route_set_aggregator_as_cmd); | |
4629 | route_map_install_set (&route_set_community_cmd); | |
4630 | route_map_install_set (&route_set_community_delete_cmd); | |
4631 | route_map_install_set (&route_set_vpnv4_nexthop_cmd); | |
4632 | route_map_install_set (&route_set_originator_id_cmd); | |
4633 | route_map_install_set (&route_set_ecommunity_rt_cmd); | |
4634 | route_map_install_set (&route_set_ecommunity_soo_cmd); | |
0d9551dc | 4635 | route_map_install_set (&route_set_tag_cmd); |
718e3744 | 4636 | |
fee0f4c6 | 4637 | install_element (RMAP_NODE, &match_peer_cmd); |
4638 | install_element (RMAP_NODE, &match_peer_local_cmd); | |
4639 | install_element (RMAP_NODE, &no_match_peer_cmd); | |
4640 | install_element (RMAP_NODE, &no_match_peer_val_cmd); | |
4641 | install_element (RMAP_NODE, &no_match_peer_local_cmd); | |
718e3744 | 4642 | install_element (RMAP_NODE, &match_ip_address_cmd); |
4643 | install_element (RMAP_NODE, &no_match_ip_address_cmd); | |
4644 | install_element (RMAP_NODE, &no_match_ip_address_val_cmd); | |
4645 | install_element (RMAP_NODE, &match_ip_next_hop_cmd); | |
4646 | install_element (RMAP_NODE, &no_match_ip_next_hop_cmd); | |
4647 | install_element (RMAP_NODE, &no_match_ip_next_hop_val_cmd); | |
c1643bb7 | 4648 | install_element (RMAP_NODE, &match_ip_route_source_cmd); |
4649 | install_element (RMAP_NODE, &no_match_ip_route_source_cmd); | |
4650 | install_element (RMAP_NODE, &no_match_ip_route_source_val_cmd); | |
718e3744 | 4651 | install_element (RMAP_NODE, &match_ip_address_prefix_list_cmd); |
4652 | install_element (RMAP_NODE, &no_match_ip_address_prefix_list_cmd); | |
4653 | install_element (RMAP_NODE, &no_match_ip_address_prefix_list_val_cmd); | |
4654 | install_element (RMAP_NODE, &match_ip_next_hop_prefix_list_cmd); | |
4655 | install_element (RMAP_NODE, &no_match_ip_next_hop_prefix_list_cmd); | |
4656 | install_element (RMAP_NODE, &no_match_ip_next_hop_prefix_list_val_cmd); | |
c1643bb7 | 4657 | install_element (RMAP_NODE, &match_ip_route_source_prefix_list_cmd); |
4658 | install_element (RMAP_NODE, &no_match_ip_route_source_prefix_list_cmd); | |
4659 | install_element (RMAP_NODE, &no_match_ip_route_source_prefix_list_val_cmd); | |
718e3744 | 4660 | |
4661 | install_element (RMAP_NODE, &match_aspath_cmd); | |
4662 | install_element (RMAP_NODE, &no_match_aspath_cmd); | |
4663 | install_element (RMAP_NODE, &no_match_aspath_val_cmd); | |
4664 | install_element (RMAP_NODE, &match_metric_cmd); | |
4665 | install_element (RMAP_NODE, &no_match_metric_cmd); | |
4666 | install_element (RMAP_NODE, &no_match_metric_val_cmd); | |
af291c15 DS |
4667 | install_element (RMAP_NODE, &match_local_pref_cmd); |
4668 | install_element (RMAP_NODE, &no_match_local_pref_cmd); | |
4669 | install_element (RMAP_NODE, &no_match_local_pref_val_cmd); | |
718e3744 | 4670 | install_element (RMAP_NODE, &match_community_cmd); |
4671 | install_element (RMAP_NODE, &match_community_exact_cmd); | |
4672 | install_element (RMAP_NODE, &no_match_community_cmd); | |
4673 | install_element (RMAP_NODE, &no_match_community_val_cmd); | |
4674 | install_element (RMAP_NODE, &no_match_community_exact_cmd); | |
73ffb25b | 4675 | install_element (RMAP_NODE, &match_ecommunity_cmd); |
4676 | install_element (RMAP_NODE, &no_match_ecommunity_cmd); | |
4677 | install_element (RMAP_NODE, &no_match_ecommunity_val_cmd); | |
718e3744 | 4678 | install_element (RMAP_NODE, &match_origin_cmd); |
4679 | install_element (RMAP_NODE, &no_match_origin_cmd); | |
4680 | install_element (RMAP_NODE, &no_match_origin_val_cmd); | |
1add115a VT |
4681 | install_element (RMAP_NODE, &match_probability_cmd); |
4682 | install_element (RMAP_NODE, &no_match_probability_cmd); | |
4683 | install_element (RMAP_NODE, &no_match_probability_val_cmd); | |
bc413143 DS |
4684 | install_element (RMAP_NODE, &match_interface_cmd); |
4685 | install_element (RMAP_NODE, &no_match_interface_cmd); | |
4686 | install_element (RMAP_NODE, &no_match_interface_val_cmd); | |
0d9551dc DS |
4687 | install_element (RMAP_NODE, &match_tag_cmd); |
4688 | install_element (RMAP_NODE, &no_match_tag_cmd); | |
4689 | install_element (RMAP_NODE, &no_match_tag_val_cmd); | |
718e3744 | 4690 | |
4691 | install_element (RMAP_NODE, &set_ip_nexthop_cmd); | |
af5cd0a5 | 4692 | install_element (RMAP_NODE, &set_ip_nexthop_peer_cmd); |
316e074d | 4693 | install_element (RMAP_NODE, &set_ip_nexthop_unchanged_cmd); |
718e3744 | 4694 | install_element (RMAP_NODE, &no_set_ip_nexthop_cmd); |
4695 | install_element (RMAP_NODE, &no_set_ip_nexthop_val_cmd); | |
47e9b292 | 4696 | install_element (RMAP_NODE, &no_set_ip_nexthop_peer_cmd); |
718e3744 | 4697 | install_element (RMAP_NODE, &set_local_pref_cmd); |
4698 | install_element (RMAP_NODE, &no_set_local_pref_cmd); | |
4699 | install_element (RMAP_NODE, &no_set_local_pref_val_cmd); | |
4700 | install_element (RMAP_NODE, &set_weight_cmd); | |
4701 | install_element (RMAP_NODE, &no_set_weight_cmd); | |
4702 | install_element (RMAP_NODE, &no_set_weight_val_cmd); | |
4703 | install_element (RMAP_NODE, &set_metric_cmd); | |
73ffb25b | 4704 | install_element (RMAP_NODE, &set_metric_addsub_cmd); |
718e3744 | 4705 | install_element (RMAP_NODE, &no_set_metric_cmd); |
4706 | install_element (RMAP_NODE, &no_set_metric_val_cmd); | |
4707 | install_element (RMAP_NODE, &set_aspath_prepend_cmd); | |
841f7a57 | 4708 | install_element (RMAP_NODE, &set_aspath_exclude_cmd); |
718e3744 | 4709 | install_element (RMAP_NODE, &no_set_aspath_prepend_cmd); |
4710 | install_element (RMAP_NODE, &no_set_aspath_prepend_val_cmd); | |
841f7a57 DO |
4711 | install_element (RMAP_NODE, &no_set_aspath_exclude_cmd); |
4712 | install_element (RMAP_NODE, &no_set_aspath_exclude_val_cmd); | |
718e3744 | 4713 | install_element (RMAP_NODE, &set_origin_cmd); |
4714 | install_element (RMAP_NODE, &no_set_origin_cmd); | |
4715 | install_element (RMAP_NODE, &no_set_origin_val_cmd); | |
4716 | install_element (RMAP_NODE, &set_atomic_aggregate_cmd); | |
4717 | install_element (RMAP_NODE, &no_set_atomic_aggregate_cmd); | |
4718 | install_element (RMAP_NODE, &set_aggregator_as_cmd); | |
4719 | install_element (RMAP_NODE, &no_set_aggregator_as_cmd); | |
4720 | install_element (RMAP_NODE, &no_set_aggregator_as_val_cmd); | |
4721 | install_element (RMAP_NODE, &set_community_cmd); | |
4722 | install_element (RMAP_NODE, &set_community_none_cmd); | |
4723 | install_element (RMAP_NODE, &no_set_community_cmd); | |
4724 | install_element (RMAP_NODE, &no_set_community_val_cmd); | |
4725 | install_element (RMAP_NODE, &no_set_community_none_cmd); | |
4726 | install_element (RMAP_NODE, &set_community_delete_cmd); | |
4727 | install_element (RMAP_NODE, &no_set_community_delete_cmd); | |
4728 | install_element (RMAP_NODE, &no_set_community_delete_val_cmd); | |
4729 | install_element (RMAP_NODE, &set_ecommunity_rt_cmd); | |
4730 | install_element (RMAP_NODE, &no_set_ecommunity_rt_cmd); | |
4731 | install_element (RMAP_NODE, &no_set_ecommunity_rt_val_cmd); | |
4732 | install_element (RMAP_NODE, &set_ecommunity_soo_cmd); | |
4733 | install_element (RMAP_NODE, &no_set_ecommunity_soo_cmd); | |
4734 | install_element (RMAP_NODE, &no_set_ecommunity_soo_val_cmd); | |
4735 | install_element (RMAP_NODE, &set_vpnv4_nexthop_cmd); | |
4736 | install_element (RMAP_NODE, &no_set_vpnv4_nexthop_cmd); | |
4737 | install_element (RMAP_NODE, &no_set_vpnv4_nexthop_val_cmd); | |
4738 | install_element (RMAP_NODE, &set_originator_id_cmd); | |
4739 | install_element (RMAP_NODE, &no_set_originator_id_cmd); | |
4740 | install_element (RMAP_NODE, &no_set_originator_id_val_cmd); | |
0d9551dc DS |
4741 | install_element (RMAP_NODE, &set_tag_cmd); |
4742 | install_element (RMAP_NODE, &no_set_tag_cmd); | |
4743 | install_element (RMAP_NODE, &no_set_tag_val_cmd); | |
718e3744 | 4744 | |
4745 | #ifdef HAVE_IPV6 | |
4746 | route_map_install_match (&route_match_ipv6_address_cmd); | |
4747 | route_map_install_match (&route_match_ipv6_next_hop_cmd); | |
4748 | route_map_install_match (&route_match_ipv6_address_prefix_list_cmd); | |
4749 | route_map_install_set (&route_set_ipv6_nexthop_global_cmd); | |
4750 | route_map_install_set (&route_set_ipv6_nexthop_local_cmd); | |
90916ac2 DS |
4751 | route_map_install_set (&route_set_ipv6_nexthop_peer_cmd); |
4752 | ||
718e3744 | 4753 | install_element (RMAP_NODE, &match_ipv6_address_cmd); |
4754 | install_element (RMAP_NODE, &no_match_ipv6_address_cmd); | |
4755 | install_element (RMAP_NODE, &match_ipv6_next_hop_cmd); | |
4756 | install_element (RMAP_NODE, &no_match_ipv6_next_hop_cmd); | |
4757 | install_element (RMAP_NODE, &match_ipv6_address_prefix_list_cmd); | |
4758 | install_element (RMAP_NODE, &no_match_ipv6_address_prefix_list_cmd); | |
4759 | install_element (RMAP_NODE, &set_ipv6_nexthop_global_cmd); | |
4760 | install_element (RMAP_NODE, &no_set_ipv6_nexthop_global_cmd); | |
4761 | install_element (RMAP_NODE, &no_set_ipv6_nexthop_global_val_cmd); | |
4762 | install_element (RMAP_NODE, &set_ipv6_nexthop_local_cmd); | |
4763 | install_element (RMAP_NODE, &no_set_ipv6_nexthop_local_cmd); | |
4764 | install_element (RMAP_NODE, &no_set_ipv6_nexthop_local_val_cmd); | |
90916ac2 DS |
4765 | install_element (RMAP_NODE, &set_ipv6_nexthop_peer_cmd); |
4766 | install_element (RMAP_NODE, &no_set_ipv6_nexthop_peer_cmd); | |
718e3744 | 4767 | #endif /* HAVE_IPV6 */ |
4768 | } | |
518f0eb1 DS |
4769 | |
4770 | void | |
4771 | bgp_route_map_terminate (void) | |
4772 | { | |
4773 | /* ToDo: Cleanup all the used memory */ | |
4774 | ||
4775 | route_map_add_hook (NULL); | |
4776 | route_map_delete_hook (NULL); | |
4777 | route_map_event_hook (NULL); | |
4778 | route_map_finish(); | |
4779 | ||
4780 | } |