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718e3744 | 1 | /* |
2 | * Route map function of ospfd. | |
3 | * Copyright (C) 2000 IP Infusion Inc. | |
4 | * | |
5 | * Written by Toshiaki Takada. | |
6 | * | |
7 | * This file is part of GNU Zebra. | |
8 | * | |
9 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
10 | * under the terms of the GNU General Public License as published by the | |
11 | * Free Software Foundation; either version 2, or (at your option) any | |
12 | * later version. | |
13 | * | |
14 | * GNU Zebra is distributed in the hope that it will be useful, but | |
15 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | * General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with GNU Zebra; see the file COPYING. If not, write to the Free | |
21 | * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA | |
22 | * 02111-1307, USA. | |
23 | */ | |
24 | ||
25 | #include <zebra.h> | |
26 | ||
27 | #include "memory.h" | |
28 | #include "prefix.h" | |
29 | #include "table.h" | |
30 | #include "routemap.h" | |
31 | #include "command.h" | |
32 | #include "log.h" | |
33 | #include "plist.h" | |
34 | ||
35 | #include "ospfd/ospfd.h" | |
36 | #include "ospfd/ospf_asbr.h" | |
37 | #include "ospfd/ospf_interface.h" | |
38 | #include "ospfd/ospf_lsa.h" | |
39 | #include "ospfd/ospf_route.h" | |
40 | #include "ospfd/ospf_zebra.h" | |
41 | ||
42 | /* Hook function for updating route_map assignment. */ | |
4dadc291 | 43 | static void |
6c835671 | 44 | ospf_route_map_update (const char *name) |
718e3744 | 45 | { |
73ffb25b | 46 | struct ospf *ospf; |
718e3744 | 47 | int type; |
48 | ||
49 | /* If OSPF instatnce does not exist, return right now. */ | |
73ffb25b | 50 | ospf = ospf_lookup (); |
51 | if (ospf == NULL) | |
718e3744 | 52 | return; |
53 | ||
54 | /* Update route-map */ | |
55 | for (type = 0; type <= ZEBRA_ROUTE_MAX; type++) | |
56 | { | |
7c8ff89e DS |
57 | struct list *red_list; |
58 | struct listnode *node; | |
59 | struct ospf_redist *red; | |
60 | ||
61 | red_list = ospf->redist[type]; | |
62 | if (!red_list) | |
63 | continue; | |
64 | ||
65 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) | |
66 | { | |
67 | if (ROUTEMAP_NAME (red) | |
68 | && strcmp (ROUTEMAP_NAME (red), name) == 0) | |
69 | { | |
70 | /* Keep old route-map. */ | |
71 | struct route_map *old = ROUTEMAP (red); | |
72 | ||
73 | /* Update route-map. */ | |
74 | ROUTEMAP (red) = | |
75 | route_map_lookup_by_name (ROUTEMAP_NAME (red)); | |
76 | ||
77 | /* No update for this distribute type. */ | |
78 | if (old == NULL && ROUTEMAP (red) == NULL) | |
79 | continue; | |
80 | ||
81 | ospf_distribute_list_update (ospf, type, red->instance); | |
82 | } | |
83 | } | |
718e3744 | 84 | } |
85 | } | |
86 | ||
4dadc291 | 87 | static void |
6c835671 | 88 | ospf_route_map_event (route_map_event_t event, const char *name) |
718e3744 | 89 | { |
73ffb25b | 90 | struct ospf *ospf; |
718e3744 | 91 | int type; |
92 | ||
93 | /* If OSPF instatnce does not exist, return right now. */ | |
73ffb25b | 94 | ospf = ospf_lookup (); |
95 | if (ospf == NULL) | |
718e3744 | 96 | return; |
97 | ||
718e3744 | 98 | for (type = 0; type <= ZEBRA_ROUTE_MAX; type++) |
99 | { | |
7c8ff89e DS |
100 | struct list *red_list; |
101 | struct listnode *node; | |
102 | struct ospf_redist *red; | |
103 | ||
104 | red_list = ospf->redist[type]; | |
105 | if (!red_list) | |
106 | continue; | |
107 | ||
108 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) | |
718e3744 | 109 | { |
7c8ff89e DS |
110 | if (ROUTEMAP_NAME (red) && ROUTEMAP (red) |
111 | && !strcmp (ROUTEMAP_NAME (red), name)) | |
112 | { | |
113 | ospf_distribute_list_update (ospf, type, red->instance); | |
114 | } | |
718e3744 | 115 | } |
116 | } | |
117 | } | |
118 | ||
119 | /* Delete rip route map rule. */ | |
4dadc291 | 120 | static int |
718e3744 | 121 | ospf_route_match_delete (struct vty *vty, struct route_map_index *index, |
6c835671 | 122 | const char *command, const char *arg) |
718e3744 | 123 | { |
124 | int ret; | |
125 | ||
126 | ret = route_map_delete_match (index, command, arg); | |
127 | if (ret) | |
128 | { | |
129 | switch (ret) | |
130 | { | |
131 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 132 | vty_out (vty, "%% OSPF Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 133 | return CMD_WARNING; |
718e3744 | 134 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 135 | vty_out (vty, "%% OSPF Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 136 | return CMD_WARNING; |
718e3744 | 137 | } |
138 | } | |
139 | ||
140 | return CMD_SUCCESS; | |
141 | } | |
142 | ||
4dadc291 | 143 | static int |
718e3744 | 144 | ospf_route_match_add (struct vty *vty, struct route_map_index *index, |
6c835671 | 145 | const char *command, const char *arg) |
718e3744 | 146 | { |
147 | int ret; | |
148 | ||
149 | ret = route_map_add_match (index, command, arg); | |
150 | if (ret) | |
151 | { | |
152 | switch (ret) | |
153 | { | |
154 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 155 | vty_out (vty, "%% OSPF Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 156 | return CMD_WARNING; |
718e3744 | 157 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 158 | vty_out (vty, "%% OSPF Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 159 | return CMD_WARNING; |
718e3744 | 160 | } |
161 | } | |
162 | ||
163 | return CMD_SUCCESS; | |
164 | } | |
165 | ||
4dadc291 | 166 | static int |
718e3744 | 167 | ospf_route_set_add (struct vty *vty, struct route_map_index *index, |
6c835671 | 168 | const char *command, const char *arg) |
718e3744 | 169 | { |
170 | int ret; | |
171 | ||
172 | ret = route_map_add_set (index, command, arg); | |
173 | if (ret) | |
174 | { | |
175 | switch (ret) | |
176 | { | |
177 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 178 | vty_out (vty, "%% OSPF Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 179 | return CMD_WARNING; |
718e3744 | 180 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 181 | vty_out (vty, "%% OSPF Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 182 | return CMD_WARNING; |
718e3744 | 183 | } |
184 | } | |
185 | ||
186 | return CMD_SUCCESS; | |
187 | } | |
188 | ||
189 | /* Delete rip route map rule. */ | |
4dadc291 | 190 | static int |
718e3744 | 191 | ospf_route_set_delete (struct vty *vty, struct route_map_index *index, |
6c835671 | 192 | const char *command, const char *arg) |
718e3744 | 193 | { |
194 | int ret; | |
195 | ||
196 | ret = route_map_delete_set (index, command, arg); | |
197 | if (ret) | |
198 | { | |
199 | switch (ret) | |
200 | { | |
201 | case RMAP_RULE_MISSING: | |
5e3edbf5 | 202 | vty_out (vty, "%% OSPF Can't find rule.%s", VTY_NEWLINE); |
718e3744 | 203 | return CMD_WARNING; |
718e3744 | 204 | case RMAP_COMPILE_ERROR: |
5e3edbf5 | 205 | vty_out (vty, "%% OSPF Argument is malformed.%s", VTY_NEWLINE); |
718e3744 | 206 | return CMD_WARNING; |
718e3744 | 207 | } |
208 | } | |
209 | ||
210 | return CMD_SUCCESS; | |
211 | } | |
212 | ||
213 | /* `match ip netxthop ' */ | |
214 | /* Match function return 1 if match is success else return zero. */ | |
4dadc291 | 215 | static route_map_result_t |
718e3744 | 216 | route_match_ip_nexthop (void *rule, struct prefix *prefix, |
217 | route_map_object_t type, void *object) | |
218 | { | |
219 | struct access_list *alist; | |
220 | struct external_info *ei = object; | |
221 | struct prefix_ipv4 p; | |
222 | ||
223 | if (type == RMAP_OSPF) | |
224 | { | |
225 | p.family = AF_INET; | |
226 | p.prefix = ei->nexthop; | |
227 | p.prefixlen = IPV4_MAX_BITLEN; | |
228 | ||
229 | alist = access_list_lookup (AFI_IP, (char *) rule); | |
230 | if (alist == NULL) | |
231 | return RMAP_NOMATCH; | |
232 | ||
233 | return (access_list_apply (alist, &p) == FILTER_DENY ? | |
234 | RMAP_NOMATCH : RMAP_MATCH); | |
235 | } | |
236 | return RMAP_NOMATCH; | |
237 | } | |
238 | ||
239 | /* Route map `ip next-hop' match statement. `arg' should be | |
240 | access-list name. */ | |
4dadc291 | 241 | static void * |
6c835671 | 242 | route_match_ip_nexthop_compile (const char *arg) |
718e3744 | 243 | { |
244 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
245 | } | |
246 | ||
247 | /* Free route map's compiled `ip address' value. */ | |
4dadc291 | 248 | static void |
718e3744 | 249 | route_match_ip_nexthop_free (void *rule) |
250 | { | |
251 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
252 | } | |
253 | ||
254 | /* Route map commands for metric matching. */ | |
255 | struct route_map_rule_cmd route_match_ip_nexthop_cmd = | |
256 | { | |
257 | "ip next-hop", | |
258 | route_match_ip_nexthop, | |
259 | route_match_ip_nexthop_compile, | |
260 | route_match_ip_nexthop_free | |
261 | }; | |
262 | ||
263 | /* `match ip next-hop prefix-list PREFIX_LIST' */ | |
264 | ||
4dadc291 | 265 | static route_map_result_t |
718e3744 | 266 | route_match_ip_next_hop_prefix_list (void *rule, struct prefix *prefix, |
267 | route_map_object_t type, void *object) | |
268 | { | |
269 | struct prefix_list *plist; | |
270 | struct external_info *ei = object; | |
271 | struct prefix_ipv4 p; | |
272 | ||
273 | if (type == RMAP_OSPF) | |
274 | { | |
275 | p.family = AF_INET; | |
276 | p.prefix = ei->nexthop; | |
277 | p.prefixlen = IPV4_MAX_BITLEN; | |
278 | ||
279 | plist = prefix_list_lookup (AFI_IP, (char *) rule); | |
280 | if (plist == NULL) | |
281 | return RMAP_NOMATCH; | |
282 | ||
283 | return (prefix_list_apply (plist, &p) == PREFIX_DENY ? | |
284 | RMAP_NOMATCH : RMAP_MATCH); | |
285 | } | |
286 | return RMAP_NOMATCH; | |
287 | } | |
288 | ||
4dadc291 | 289 | static void * |
6c835671 | 290 | route_match_ip_next_hop_prefix_list_compile (const char *arg) |
718e3744 | 291 | { |
292 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
293 | } | |
294 | ||
4dadc291 | 295 | static void |
718e3744 | 296 | route_match_ip_next_hop_prefix_list_free (void *rule) |
297 | { | |
298 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
299 | } | |
300 | ||
301 | struct route_map_rule_cmd route_match_ip_next_hop_prefix_list_cmd = | |
302 | { | |
303 | "ip next-hop prefix-list", | |
304 | route_match_ip_next_hop_prefix_list, | |
305 | route_match_ip_next_hop_prefix_list_compile, | |
306 | route_match_ip_next_hop_prefix_list_free | |
307 | }; | |
308 | ||
309 | /* `match ip address IP_ACCESS_LIST' */ | |
310 | /* Match function should return 1 if match is success else return | |
311 | zero. */ | |
4dadc291 | 312 | static route_map_result_t |
718e3744 | 313 | route_match_ip_address (void *rule, struct prefix *prefix, |
314 | route_map_object_t type, void *object) | |
315 | { | |
316 | struct access_list *alist; | |
317 | /* struct prefix_ipv4 match; */ | |
318 | ||
319 | if (type == RMAP_OSPF) | |
320 | { | |
321 | alist = access_list_lookup (AFI_IP, (char *) rule); | |
322 | if (alist == NULL) | |
323 | return RMAP_NOMATCH; | |
324 | ||
325 | return (access_list_apply (alist, prefix) == FILTER_DENY ? | |
326 | RMAP_NOMATCH : RMAP_MATCH); | |
327 | } | |
328 | return RMAP_NOMATCH; | |
329 | } | |
330 | ||
331 | /* Route map `ip address' match statement. `arg' should be | |
332 | access-list name. */ | |
4dadc291 | 333 | static void * |
6c835671 | 334 | route_match_ip_address_compile (const char *arg) |
718e3744 | 335 | { |
336 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
337 | } | |
338 | ||
339 | /* Free route map's compiled `ip address' value. */ | |
4dadc291 | 340 | static void |
718e3744 | 341 | route_match_ip_address_free (void *rule) |
342 | { | |
343 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
344 | } | |
345 | ||
346 | /* Route map commands for ip address matching. */ | |
347 | struct route_map_rule_cmd route_match_ip_address_cmd = | |
348 | { | |
349 | "ip address", | |
350 | route_match_ip_address, | |
351 | route_match_ip_address_compile, | |
352 | route_match_ip_address_free | |
353 | }; | |
354 | ||
355 | /* `match ip address prefix-list PREFIX_LIST' */ | |
4dadc291 | 356 | static route_map_result_t |
718e3744 | 357 | route_match_ip_address_prefix_list (void *rule, struct prefix *prefix, |
358 | route_map_object_t type, void *object) | |
359 | { | |
360 | struct prefix_list *plist; | |
361 | ||
362 | if (type == RMAP_OSPF) | |
363 | { | |
364 | plist = prefix_list_lookup (AFI_IP, (char *) rule); | |
365 | if (plist == NULL) | |
366 | return RMAP_NOMATCH; | |
367 | ||
368 | return (prefix_list_apply (plist, prefix) == PREFIX_DENY ? | |
369 | RMAP_NOMATCH : RMAP_MATCH); | |
370 | } | |
371 | return RMAP_NOMATCH; | |
372 | } | |
373 | ||
4dadc291 | 374 | static void * |
6c835671 | 375 | route_match_ip_address_prefix_list_compile (const char *arg) |
718e3744 | 376 | { |
377 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
378 | } | |
379 | ||
4dadc291 | 380 | static void |
718e3744 | 381 | route_match_ip_address_prefix_list_free (void *rule) |
382 | { | |
383 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
384 | } | |
385 | ||
386 | struct route_map_rule_cmd route_match_ip_address_prefix_list_cmd = | |
387 | { | |
388 | "ip address prefix-list", | |
389 | route_match_ip_address_prefix_list, | |
390 | route_match_ip_address_prefix_list_compile, | |
391 | route_match_ip_address_prefix_list_free | |
392 | }; | |
393 | ||
394 | /* `match interface IFNAME' */ | |
395 | /* Match function should return 1 if match is success else return | |
396 | zero. */ | |
4dadc291 | 397 | static route_map_result_t |
718e3744 | 398 | route_match_interface (void *rule, struct prefix *prefix, |
399 | route_map_object_t type, void *object) | |
400 | { | |
401 | struct interface *ifp; | |
402 | struct external_info *ei; | |
403 | ||
404 | if (type == RMAP_OSPF) | |
405 | { | |
406 | ei = object; | |
407 | ifp = if_lookup_by_name ((char *)rule); | |
408 | ||
409 | if (ifp == NULL || ifp->ifindex != ei->ifindex) | |
410 | return RMAP_NOMATCH; | |
411 | ||
412 | return RMAP_MATCH; | |
413 | } | |
414 | return RMAP_NOMATCH; | |
415 | } | |
416 | ||
417 | /* Route map `interface' match statement. `arg' should be | |
418 | interface name. */ | |
4dadc291 | 419 | static void * |
6c835671 | 420 | route_match_interface_compile (const char *arg) |
718e3744 | 421 | { |
422 | return XSTRDUP (MTYPE_ROUTE_MAP_COMPILED, arg); | |
423 | } | |
424 | ||
425 | /* Free route map's compiled `interface' value. */ | |
4dadc291 | 426 | static void |
718e3744 | 427 | route_match_interface_free (void *rule) |
428 | { | |
429 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
430 | } | |
431 | ||
432 | /* Route map commands for ip address matching. */ | |
433 | struct route_map_rule_cmd route_match_interface_cmd = | |
434 | { | |
435 | "interface", | |
436 | route_match_interface, | |
437 | route_match_interface_compile, | |
438 | route_match_interface_free | |
439 | }; | |
440 | ||
0d9551dc DS |
441 | /* Match function return 1 if match is success else return zero. */ |
442 | static route_map_result_t | |
443 | route_match_tag (void *rule, struct prefix *prefix, | |
444 | route_map_object_t type, void *object) | |
445 | { | |
dc9ffce8 | 446 | route_tag_t *tag; |
0d9551dc DS |
447 | struct external_info *ei; |
448 | ||
449 | if (type == RMAP_OSPF) | |
450 | { | |
451 | tag = rule; | |
452 | ei = object; | |
453 | ||
454 | return ((ei->tag == *tag)? RMAP_MATCH : RMAP_NOMATCH); | |
455 | } | |
456 | ||
457 | return RMAP_NOMATCH; | |
458 | } | |
459 | ||
0d9551dc | 460 | /* Route map commands for tag matching. */ |
dc9ffce8 | 461 | static struct route_map_rule_cmd route_match_tag_cmd = |
0d9551dc DS |
462 | { |
463 | "tag", | |
464 | route_match_tag, | |
dc9ffce8 CF |
465 | route_map_rule_tag_compile, |
466 | route_map_rule_tag_free, | |
0d9551dc DS |
467 | }; |
468 | ||
469 | ||
718e3744 | 470 | /* `set metric METRIC' */ |
471 | /* Set metric to attribute. */ | |
4dadc291 | 472 | static route_map_result_t |
718e3744 | 473 | route_set_metric (void *rule, struct prefix *prefix, |
474 | route_map_object_t type, void *object) | |
475 | { | |
476 | u_int32_t *metric; | |
477 | struct external_info *ei; | |
478 | ||
479 | if (type == RMAP_OSPF) | |
480 | { | |
481 | /* Fetch routemap's rule information. */ | |
482 | metric = rule; | |
483 | ei = object; | |
484 | ||
485 | /* Set metric out value. */ | |
486 | ei->route_map_set.metric = *metric; | |
487 | } | |
488 | return RMAP_OKAY; | |
489 | } | |
490 | ||
491 | /* set metric compilation. */ | |
4dadc291 | 492 | static void * |
6c835671 | 493 | route_set_metric_compile (const char *arg) |
718e3744 | 494 | { |
495 | u_int32_t *metric; | |
fbc043a8 | 496 | int32_t ret; |
718e3744 | 497 | |
5e3edbf5 DS |
498 | /* OSPF doesn't support the +/- in |
499 | set metric <+/-metric> check | |
500 | Ignore the +/- component */ | |
501 | if (! all_digit (arg)) | |
ed2eb093 DS |
502 | { |
503 | if ((strncmp (arg, "+", 1) == 0 || strncmp (arg, "-", 1) == 0) && | |
504 | all_digit (arg+1)) | |
505 | { | |
506 | zlog_warn ("OSPF does not support 'set metric +/-'"); | |
507 | arg++; | |
508 | } | |
509 | else | |
510 | { | |
511 | return NULL; | |
512 | } | |
513 | } | |
718e3744 | 514 | metric = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t)); |
fbc043a8 | 515 | ret = atoi (arg); |
718e3744 | 516 | |
fbc043a8 AC |
517 | if (ret >= 0) |
518 | { | |
519 | *metric = (u_int32_t)ret; | |
520 | return metric; | |
521 | } | |
718e3744 | 522 | |
523 | XFREE (MTYPE_ROUTE_MAP_COMPILED, metric); | |
524 | return NULL; | |
525 | } | |
526 | ||
527 | /* Free route map's compiled `set metric' value. */ | |
4dadc291 | 528 | static void |
718e3744 | 529 | route_set_metric_free (void *rule) |
530 | { | |
531 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
532 | } | |
533 | ||
534 | /* Set metric rule structure. */ | |
535 | struct route_map_rule_cmd route_set_metric_cmd = | |
536 | { | |
537 | "metric", | |
538 | route_set_metric, | |
539 | route_set_metric_compile, | |
540 | route_set_metric_free, | |
541 | }; | |
542 | ||
543 | /* `set metric-type TYPE' */ | |
544 | /* Set metric-type to attribute. */ | |
4dadc291 | 545 | static route_map_result_t |
718e3744 | 546 | route_set_metric_type (void *rule, struct prefix *prefix, |
547 | route_map_object_t type, void *object) | |
548 | { | |
549 | u_int32_t *metric_type; | |
550 | struct external_info *ei; | |
551 | ||
552 | if (type == RMAP_OSPF) | |
553 | { | |
554 | /* Fetch routemap's rule information. */ | |
555 | metric_type = rule; | |
556 | ei = object; | |
557 | ||
558 | /* Set metric out value. */ | |
559 | ei->route_map_set.metric_type = *metric_type; | |
560 | } | |
561 | return RMAP_OKAY; | |
562 | } | |
563 | ||
564 | /* set metric-type compilation. */ | |
4dadc291 | 565 | static void * |
6c835671 | 566 | route_set_metric_type_compile (const char *arg) |
718e3744 | 567 | { |
568 | u_int32_t *metric_type; | |
569 | ||
570 | metric_type = XCALLOC (MTYPE_ROUTE_MAP_COMPILED, sizeof (u_int32_t)); | |
571 | if (strcmp (arg, "type-1") == 0) | |
572 | *metric_type = EXTERNAL_METRIC_TYPE_1; | |
573 | else if (strcmp (arg, "type-2") == 0) | |
574 | *metric_type = EXTERNAL_METRIC_TYPE_2; | |
575 | ||
576 | if (*metric_type == EXTERNAL_METRIC_TYPE_1 || | |
577 | *metric_type == EXTERNAL_METRIC_TYPE_2) | |
578 | return metric_type; | |
579 | ||
580 | XFREE (MTYPE_ROUTE_MAP_COMPILED, metric_type); | |
581 | return NULL; | |
582 | } | |
583 | ||
584 | /* Free route map's compiled `set metric-type' value. */ | |
4dadc291 | 585 | static void |
718e3744 | 586 | route_set_metric_type_free (void *rule) |
587 | { | |
588 | XFREE (MTYPE_ROUTE_MAP_COMPILED, rule); | |
589 | } | |
590 | ||
591 | /* Set metric rule structure. */ | |
592 | struct route_map_rule_cmd route_set_metric_type_cmd = | |
593 | { | |
594 | "metric-type", | |
595 | route_set_metric_type, | |
596 | route_set_metric_type_compile, | |
597 | route_set_metric_type_free, | |
598 | }; | |
599 | ||
0d9551dc DS |
600 | static route_map_result_t |
601 | route_set_tag (void *rule, struct prefix *prefix, | |
602 | route_map_object_t type, void *object) | |
603 | { | |
dc9ffce8 | 604 | route_tag_t *tag; |
0d9551dc DS |
605 | struct external_info *ei; |
606 | ||
607 | if (type == RMAP_OSPF) | |
608 | { | |
609 | tag = rule; | |
610 | ei = object; | |
611 | ||
612 | /* Set tag value */ | |
613 | ei->tag=*tag; | |
614 | } | |
615 | ||
616 | return RMAP_OKAY; | |
617 | } | |
618 | ||
0d9551dc | 619 | /* Route map commands for tag set. */ |
dc9ffce8 | 620 | static struct route_map_rule_cmd route_set_tag_cmd = |
0d9551dc DS |
621 | { |
622 | "tag", | |
623 | route_set_tag, | |
dc9ffce8 CF |
624 | route_map_rule_tag_compile, |
625 | route_map_rule_tag_free, | |
0d9551dc DS |
626 | }; |
627 | ||
718e3744 | 628 | DEFUN (match_ip_nexthop, |
629 | match_ip_nexthop_cmd, | |
630 | "match ip next-hop (<1-199>|<1300-2699>|WORD)", | |
631 | MATCH_STR | |
632 | IP_STR | |
633 | "Match next-hop address of route\n" | |
634 | "IP access-list number\n" | |
635 | "IP access-list number (expanded range)\n" | |
636 | "IP access-list name\n") | |
637 | { | |
638 | return ospf_route_match_add (vty, vty->index, "ip next-hop", argv[0]); | |
639 | } | |
640 | ||
641 | DEFUN (no_match_ip_nexthop, | |
642 | no_match_ip_nexthop_cmd, | |
643 | "no match ip next-hop", | |
644 | NO_STR | |
645 | MATCH_STR | |
646 | IP_STR | |
647 | "Match next-hop address of route\n") | |
648 | { | |
649 | if (argc == 0) | |
650 | return ospf_route_match_delete (vty, vty->index, "ip next-hop", NULL); | |
651 | ||
652 | return ospf_route_match_delete (vty, vty->index, "ip next-hop", argv[0]); | |
653 | } | |
654 | ||
655 | ALIAS (no_match_ip_nexthop, | |
656 | no_match_ip_nexthop_val_cmd, | |
657 | "no match ip next-hop (<1-199>|<1300-2699>|WORD)", | |
658 | NO_STR | |
659 | MATCH_STR | |
660 | IP_STR | |
661 | "Match next-hop address of route\n" | |
662 | "IP access-list number\n" | |
663 | "IP access-list number (expanded range)\n" | |
664 | "IP access-list name\n") | |
665 | ||
666 | DEFUN (match_ip_next_hop_prefix_list, | |
667 | match_ip_next_hop_prefix_list_cmd, | |
668 | "match ip next-hop prefix-list WORD", | |
669 | MATCH_STR | |
670 | IP_STR | |
671 | "Match next-hop address of route\n" | |
672 | "Match entries of prefix-lists\n" | |
673 | "IP prefix-list name\n") | |
674 | { | |
675 | return ospf_route_match_add (vty, vty->index, "ip next-hop prefix-list", | |
676 | argv[0]); | |
677 | } | |
678 | ||
679 | DEFUN (no_match_ip_next_hop_prefix_list, | |
680 | no_match_ip_next_hop_prefix_list_cmd, | |
681 | "no match ip next-hop prefix-list", | |
682 | NO_STR | |
683 | MATCH_STR | |
684 | IP_STR | |
685 | "Match next-hop address of route\n" | |
686 | "Match entries of prefix-lists\n") | |
687 | { | |
688 | if (argc == 0) | |
689 | return ospf_route_match_delete (vty, vty->index, "ip next-hop prefix-list", | |
690 | NULL); | |
691 | return ospf_route_match_delete (vty, vty->index, "ip next-hop prefix-list", | |
692 | argv[0]); | |
693 | } | |
694 | ||
695 | ALIAS (no_match_ip_next_hop_prefix_list, | |
696 | no_match_ip_next_hop_prefix_list_val_cmd, | |
697 | "no match ip next-hop prefix-list WORD", | |
698 | NO_STR | |
699 | MATCH_STR | |
700 | IP_STR | |
701 | "Match next-hop address of route\n" | |
702 | "Match entries of prefix-lists\n" | |
703 | "IP prefix-list name\n") | |
704 | ||
705 | DEFUN (match_ip_address, | |
706 | match_ip_address_cmd, | |
707 | "match ip address (<1-199>|<1300-2699>|WORD)", | |
708 | MATCH_STR | |
709 | IP_STR | |
710 | "Match address of route\n" | |
711 | "IP access-list number\n" | |
712 | "IP access-list number (expanded range)\n" | |
713 | "IP access-list name\n") | |
714 | { | |
715 | return ospf_route_match_add (vty, vty->index, "ip address", argv[0]); | |
716 | } | |
717 | ||
718 | DEFUN (no_match_ip_address, | |
719 | no_match_ip_address_cmd, | |
720 | "no match ip address", | |
721 | NO_STR | |
722 | MATCH_STR | |
723 | IP_STR | |
724 | "Match address of route\n") | |
725 | { | |
726 | if (argc == 0) | |
727 | return ospf_route_match_delete (vty, vty->index, "ip address", NULL); | |
728 | ||
729 | return ospf_route_match_delete (vty, vty->index, "ip address", argv[0]); | |
730 | } | |
731 | ||
732 | ALIAS (no_match_ip_address, | |
733 | no_match_ip_address_val_cmd, | |
734 | "no match ip address (<1-199>|<1300-2699>|WORD)", | |
735 | NO_STR | |
736 | MATCH_STR | |
737 | IP_STR | |
738 | "Match address of route\n" | |
739 | "IP access-list number\n" | |
740 | "IP access-list number (expanded range)\n" | |
741 | "IP access-list name\n") | |
742 | ||
743 | DEFUN (match_ip_address_prefix_list, | |
744 | match_ip_address_prefix_list_cmd, | |
745 | "match ip address prefix-list WORD", | |
746 | MATCH_STR | |
747 | IP_STR | |
748 | "Match address of route\n" | |
749 | "Match entries of prefix-lists\n" | |
750 | "IP prefix-list name\n") | |
751 | { | |
752 | return ospf_route_match_add (vty, vty->index, "ip address prefix-list", | |
753 | argv[0]); | |
754 | } | |
755 | ||
756 | DEFUN (no_match_ip_address_prefix_list, | |
757 | no_match_ip_address_prefix_list_cmd, | |
758 | "no match ip address prefix-list", | |
759 | NO_STR | |
760 | MATCH_STR | |
761 | IP_STR | |
762 | "Match address of route\n" | |
763 | "Match entries of prefix-lists\n") | |
764 | { | |
765 | if (argc == 0) | |
766 | return ospf_route_match_delete (vty, vty->index, "ip address prefix-list", | |
767 | NULL); | |
768 | return ospf_route_match_delete (vty, vty->index, "ip address prefix-list", | |
769 | argv[0]); | |
770 | } | |
771 | ||
772 | ALIAS (no_match_ip_address_prefix_list, | |
773 | no_match_ip_address_prefix_list_val_cmd, | |
774 | "no match ip address prefix-list WORD", | |
775 | NO_STR | |
776 | MATCH_STR | |
777 | IP_STR | |
778 | "Match address of route\n" | |
779 | "Match entries of prefix-lists\n" | |
780 | "IP prefix-list name\n") | |
781 | ||
782 | DEFUN (match_interface, | |
783 | match_interface_cmd, | |
784 | "match interface WORD", | |
785 | MATCH_STR | |
786 | "Match first hop interface of route\n" | |
787 | "Interface name\n") | |
788 | { | |
789 | return ospf_route_match_add (vty, vty->index, "interface", argv[0]); | |
790 | } | |
791 | ||
792 | DEFUN (no_match_interface, | |
793 | no_match_interface_cmd, | |
794 | "no match interface", | |
795 | NO_STR | |
796 | MATCH_STR | |
797 | "Match first hop interface of route\n") | |
798 | { | |
799 | if (argc == 0) | |
800 | return ospf_route_match_delete (vty, vty->index, "interface", NULL); | |
801 | ||
802 | return ospf_route_match_delete (vty, vty->index, "interface", argv[0]); | |
803 | } | |
804 | ||
805 | ALIAS (no_match_interface, | |
806 | no_match_interface_val_cmd, | |
807 | "no match interface WORD", | |
808 | NO_STR | |
809 | MATCH_STR | |
810 | "Match first hop interface of route\n" | |
811 | "Interface name\n") | |
812 | ||
0d9551dc DS |
813 | DEFUN (match_tag, |
814 | match_tag_cmd, | |
dc9ffce8 | 815 | "match tag <1-4294967295>", |
0d9551dc DS |
816 | MATCH_STR |
817 | "Match tag of route\n" | |
818 | "Tag value\n") | |
819 | { | |
820 | return ospf_route_match_add (vty, vty->index, "tag", argv[0]); | |
821 | } | |
822 | ||
823 | DEFUN (no_match_tag, | |
824 | no_match_tag_cmd, | |
825 | "no match tag", | |
826 | NO_STR | |
827 | MATCH_STR | |
828 | "Match tag of route\n") | |
829 | { | |
830 | if (argc == 0) | |
831 | return ospf_route_match_delete (vty, vty->index, "tag", NULL); | |
832 | ||
833 | return ospf_route_match_delete (vty, vty->index, "tag", argv[0]); | |
834 | } | |
835 | ||
836 | ALIAS (no_match_tag, | |
837 | no_match_tag_val_cmd, | |
dc9ffce8 | 838 | "no match tag <1-4294967295>", |
0d9551dc DS |
839 | NO_STR |
840 | MATCH_STR | |
841 | "Match tag of route\n" | |
842 | "Tag value\n") | |
843 | ||
718e3744 | 844 | DEFUN (set_metric, |
845 | set_metric_cmd, | |
846 | "set metric <0-4294967295>", | |
847 | SET_STR | |
848 | "Metric value for destination routing protocol\n" | |
849 | "Metric value\n") | |
850 | { | |
851 | return ospf_route_set_add (vty, vty->index, "metric", argv[0]); | |
852 | } | |
853 | ||
854 | DEFUN (no_set_metric, | |
855 | no_set_metric_cmd, | |
856 | "no set metric", | |
857 | NO_STR | |
858 | SET_STR | |
859 | "Metric value for destination routing protocol\n") | |
860 | { | |
861 | if (argc == 0) | |
862 | return ospf_route_set_delete (vty, vty->index, "metric", NULL); | |
863 | ||
864 | return ospf_route_set_delete (vty, vty->index, "metric", argv[0]); | |
865 | } | |
866 | ||
867 | ALIAS (no_set_metric, | |
868 | no_set_metric_val_cmd, | |
869 | "no set metric <0-4294967295>", | |
870 | NO_STR | |
871 | SET_STR | |
872 | "Metric value for destination routing protocol\n" | |
873 | "Metric value\n") | |
874 | ||
875 | DEFUN (set_metric_type, | |
876 | set_metric_type_cmd, | |
877 | "set metric-type (type-1|type-2)", | |
878 | SET_STR | |
879 | "Type of metric for destination routing protocol\n" | |
73ffb25b | 880 | "OSPF[6] external type 1 metric\n" |
881 | "OSPF[6] external type 2 metric\n") | |
718e3744 | 882 | { |
883 | if (strcmp (argv[0], "1") == 0) | |
4dadc291 | 884 | return ospf_route_set_add (vty, vty->index, "metric-type", "type-1"); |
718e3744 | 885 | if (strcmp (argv[0], "2") == 0) |
4dadc291 | 886 | return ospf_route_set_add (vty, vty->index, "metric-type", "type-2"); |
718e3744 | 887 | |
888 | return ospf_route_set_add (vty, vty->index, "metric-type", argv[0]); | |
889 | } | |
890 | ||
891 | DEFUN (no_set_metric_type, | |
892 | no_set_metric_type_cmd, | |
893 | "no set metric-type", | |
894 | NO_STR | |
895 | SET_STR | |
896 | "Type of metric for destination routing protocol\n") | |
897 | { | |
898 | if (argc == 0) | |
899 | return ospf_route_set_delete (vty, vty->index, "metric-type", NULL); | |
900 | ||
901 | return ospf_route_set_delete (vty, vty->index, "metric-type", argv[0]); | |
902 | } | |
903 | ||
904 | ALIAS (no_set_metric_type, | |
905 | no_set_metric_type_val_cmd, | |
906 | "no set metric-type (type-1|type-2)", | |
907 | NO_STR | |
908 | SET_STR | |
909 | "Type of metric for destination routing protocol\n" | |
73ffb25b | 910 | "OSPF[6] external type 1 metric\n" |
911 | "OSPF[6] external type 2 metric\n") | |
718e3744 | 912 | |
0d9551dc DS |
913 | DEFUN (set_tag, |
914 | set_tag_cmd, | |
dc9ffce8 | 915 | "set tag <1-4294967295>", |
0d9551dc DS |
916 | SET_STR |
917 | "Tag value for routing protocol\n" | |
918 | "Tag value\n") | |
919 | { | |
920 | return ospf_route_set_add (vty, vty->index, "tag", argv[0]); | |
921 | } | |
922 | ||
923 | DEFUN (no_set_tag, | |
924 | no_set_tag_cmd, | |
925 | "no set tag", | |
926 | NO_STR | |
927 | SET_STR | |
928 | "Tag value for routing protocol\n") | |
929 | { | |
930 | if (argc == 0) | |
931 | ospf_route_set_delete(vty, vty->index, "tag", NULL); | |
932 | ||
933 | return ospf_route_set_delete (vty, vty->index, "tag", argv[0]); | |
934 | } | |
935 | ||
936 | ALIAS (no_set_tag, | |
937 | no_set_tag_val_cmd, | |
dc9ffce8 | 938 | "no set tag <1-4294967295>", |
0d9551dc DS |
939 | NO_STR |
940 | SET_STR | |
941 | "Tag value for routing protocol\n" | |
942 | "Tag value\n") | |
943 | ||
718e3744 | 944 | /* Route-map init */ |
945 | void | |
946 | ospf_route_map_init (void) | |
947 | { | |
948 | route_map_init (); | |
718e3744 | 949 | |
950 | route_map_add_hook (ospf_route_map_update); | |
951 | route_map_delete_hook (ospf_route_map_update); | |
952 | route_map_event_hook (ospf_route_map_event); | |
953 | ||
954 | route_map_install_match (&route_match_ip_nexthop_cmd); | |
955 | route_map_install_match (&route_match_ip_next_hop_prefix_list_cmd); | |
956 | route_map_install_match (&route_match_ip_address_cmd); | |
957 | route_map_install_match (&route_match_ip_address_prefix_list_cmd); | |
958 | route_map_install_match (&route_match_interface_cmd); | |
0d9551dc | 959 | route_map_install_match (&route_match_tag_cmd); |
718e3744 | 960 | |
961 | route_map_install_set (&route_set_metric_cmd); | |
962 | route_map_install_set (&route_set_metric_type_cmd); | |
0d9551dc | 963 | route_map_install_set (&route_set_tag_cmd); |
718e3744 | 964 | |
965 | install_element (RMAP_NODE, &match_ip_nexthop_cmd); | |
966 | install_element (RMAP_NODE, &no_match_ip_nexthop_cmd); | |
967 | install_element (RMAP_NODE, &no_match_ip_nexthop_val_cmd); | |
968 | install_element (RMAP_NODE, &match_ip_next_hop_prefix_list_cmd); | |
969 | install_element (RMAP_NODE, &no_match_ip_next_hop_prefix_list_cmd); | |
970 | install_element (RMAP_NODE, &no_match_ip_next_hop_prefix_list_val_cmd); | |
971 | install_element (RMAP_NODE, &match_ip_address_cmd); | |
972 | install_element (RMAP_NODE, &no_match_ip_address_cmd); | |
973 | install_element (RMAP_NODE, &no_match_ip_address_val_cmd); | |
974 | install_element (RMAP_NODE, &match_ip_address_prefix_list_cmd); | |
975 | install_element (RMAP_NODE, &no_match_ip_address_prefix_list_cmd); | |
976 | install_element (RMAP_NODE, &no_match_ip_address_prefix_list_val_cmd); | |
977 | install_element (RMAP_NODE, &match_interface_cmd); | |
978 | install_element (RMAP_NODE, &no_match_interface_cmd); | |
979 | install_element (RMAP_NODE, &no_match_interface_val_cmd); | |
0d9551dc DS |
980 | install_element (RMAP_NODE, &match_tag_cmd); |
981 | install_element (RMAP_NODE, &no_match_tag_cmd); | |
982 | install_element (RMAP_NODE, &no_match_tag_val_cmd); | |
718e3744 | 983 | |
984 | install_element (RMAP_NODE, &set_metric_cmd); | |
985 | install_element (RMAP_NODE, &no_set_metric_cmd); | |
986 | install_element (RMAP_NODE, &no_set_metric_val_cmd); | |
987 | install_element (RMAP_NODE, &set_metric_type_cmd); | |
988 | install_element (RMAP_NODE, &no_set_metric_type_cmd); | |
989 | install_element (RMAP_NODE, &no_set_metric_type_val_cmd); | |
0d9551dc DS |
990 | install_element (RMAP_NODE, &set_tag_cmd); |
991 | install_element (RMAP_NODE, &no_set_tag_cmd); | |
992 | install_element (RMAP_NODE, &no_set_tag_val_cmd); | |
718e3744 | 993 | } |