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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 | * | |
896014f4 DL |
19 | * You should have received a copy of the GNU General Public License along |
20 | * with this program; see the file COPYING; if not, write to the Free Software | |
21 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 22 | */ |
23 | ||
24 | #include <zebra.h> | |
25 | ||
26 | #include "memory.h" | |
27 | #include "prefix.h" | |
28 | #include "table.h" | |
82f97584 | 29 | #include "vty.h" |
718e3744 | 30 | #include "routemap.h" |
31 | #include "command.h" | |
32 | #include "log.h" | |
33 | #include "plist.h" | |
1306c09a | 34 | #include "vrf.h" |
5d5ba018 | 35 | #include "frrstr.h" |
718e3744 | 36 | |
37 | #include "ospfd/ospfd.h" | |
38 | #include "ospfd/ospf_asbr.h" | |
39 | #include "ospfd/ospf_interface.h" | |
40 | #include "ospfd/ospf_lsa.h" | |
41 | #include "ospfd/ospf_route.h" | |
42 | #include "ospfd/ospf_zebra.h" | |
45301f8c | 43 | #include "ospfd/ospf_errors.h" |
718e3744 | 44 | |
45 | /* Hook function for updating route_map assignment. */ | |
d62a17ae | 46 | static void ospf_route_map_update(const char *name) |
47 | { | |
48 | struct ospf *ospf; | |
49 | int type; | |
b5a8894d | 50 | struct listnode *n1 = NULL; |
d62a17ae | 51 | |
52 | /* If OSPF instatnce does not exist, return right now. */ | |
b5a8894d | 53 | if (listcount(om->ospf) == 0) |
d62a17ae | 54 | return; |
55 | ||
43b8d1d8 | 56 | for (ALL_LIST_ELEMENTS_RO(om->ospf, n1, ospf)) { |
b5a8894d CS |
57 | /* Update route-map */ |
58 | for (type = 0; type <= ZEBRA_ROUTE_MAX; type++) { | |
59 | struct list *red_list; | |
60 | struct listnode *node; | |
61 | struct ospf_redist *red; | |
62 | ||
63 | red_list = ospf->redist[type]; | |
64 | if (!red_list) | |
65 | continue; | |
66 | ||
67 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) { | |
68 | if (ROUTEMAP_NAME(red) | |
69 | && strcmp(ROUTEMAP_NAME(red), name) == 0) { | |
70 | /* Keep old route-map. */ | |
71 | struct route_map *old = ROUTEMAP(red); | |
72 | ||
93d836e6 | 73 | if (!old) { |
74 | /* Route-map creation */ | |
75 | /* Update route-map. */ | |
76 | ROUTEMAP(red) = | |
77 | route_map_lookup_by_name( | |
78 | ROUTEMAP_NAME(red)); | |
996c9314 | 79 | |
93d836e6 | 80 | route_map_counter_increment( |
81 | ROUTEMAP(red)); | |
82 | } else { | |
83 | /* Route-map deletion */ | |
84 | ROUTEMAP(red) = NULL; | |
85 | } | |
996c9314 LB |
86 | /* No update for this distribute type. |
87 | */ | |
88 | if (old == NULL | |
89 | && ROUTEMAP(red) == NULL) | |
b5a8894d CS |
90 | continue; |
91 | ||
996c9314 LB |
92 | ospf_distribute_list_update( |
93 | ospf, type, red->instance); | |
b5a8894d | 94 | } |
d62a17ae | 95 | } |
96 | } | |
97 | } | |
718e3744 | 98 | } |
99 | ||
d62a17ae | 100 | static void ospf_route_map_event(route_map_event_t event, const char *name) |
718e3744 | 101 | { |
d62a17ae | 102 | struct ospf *ospf; |
103 | int type; | |
b5a8894d CS |
104 | struct listnode *n1 = NULL; |
105 | ||
106 | for (ALL_LIST_ELEMENTS_RO(om->ospf, n1, ospf)) { | |
107 | for (type = 0; type <= ZEBRA_ROUTE_MAX; type++) { | |
108 | struct list *red_list; | |
109 | struct listnode *node; | |
110 | struct ospf_redist *red; | |
111 | ||
112 | red_list = ospf->redist[type]; | |
113 | if (!red_list) | |
114 | continue; | |
115 | ||
116 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) { | |
117 | if (ROUTEMAP_NAME(red) && ROUTEMAP(red) | |
118 | && !strcmp(ROUTEMAP_NAME(red), name)) { | |
996c9314 LB |
119 | ospf_distribute_list_update( |
120 | ospf, type, red->instance); | |
b5a8894d | 121 | } |
d62a17ae | 122 | } |
123 | } | |
124 | } | |
718e3744 | 125 | } |
126 | ||
718e3744 | 127 | /* `match ip netxthop ' */ |
128 | /* Match function return 1 if match is success else return zero. */ | |
d62a17ae | 129 | static route_map_result_t route_match_ip_nexthop(void *rule, |
123214ef | 130 | const struct prefix *prefix, |
d62a17ae | 131 | route_map_object_t type, |
132 | void *object) | |
133 | { | |
134 | struct access_list *alist; | |
135 | struct external_info *ei = object; | |
136 | struct prefix_ipv4 p; | |
137 | ||
138 | if (type == RMAP_OSPF) { | |
139 | p.family = AF_INET; | |
140 | p.prefix = ei->nexthop; | |
141 | p.prefixlen = IPV4_MAX_BITLEN; | |
142 | ||
143 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
144 | if (alist == NULL) | |
145 | return RMAP_NOMATCH; | |
146 | ||
147 | return (access_list_apply(alist, &p) == FILTER_DENY | |
148 | ? RMAP_NOMATCH | |
149 | : RMAP_MATCH); | |
150 | } | |
151 | return RMAP_NOMATCH; | |
718e3744 | 152 | } |
153 | ||
154 | /* Route map `ip next-hop' match statement. `arg' should be | |
155 | access-list name. */ | |
d62a17ae | 156 | static void *route_match_ip_nexthop_compile(const char *arg) |
718e3744 | 157 | { |
d62a17ae | 158 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 159 | } |
160 | ||
161 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 162 | static void route_match_ip_nexthop_free(void *rule) |
718e3744 | 163 | { |
d62a17ae | 164 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 165 | } |
166 | ||
167 | /* Route map commands for metric matching. */ | |
d62a17ae | 168 | struct route_map_rule_cmd route_match_ip_nexthop_cmd = { |
169 | "ip next-hop", route_match_ip_nexthop, route_match_ip_nexthop_compile, | |
170 | route_match_ip_nexthop_free}; | |
718e3744 | 171 | |
172 | /* `match ip next-hop prefix-list PREFIX_LIST' */ | |
173 | ||
4dadc291 | 174 | static route_map_result_t |
123214ef | 175 | route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 176 | route_map_object_t type, void *object) |
718e3744 | 177 | { |
d62a17ae | 178 | struct prefix_list *plist; |
179 | struct external_info *ei = object; | |
180 | struct prefix_ipv4 p; | |
181 | ||
182 | if (type == RMAP_OSPF) { | |
183 | p.family = AF_INET; | |
184 | p.prefix = ei->nexthop; | |
185 | p.prefixlen = IPV4_MAX_BITLEN; | |
186 | ||
187 | plist = prefix_list_lookup(AFI_IP, (char *)rule); | |
188 | if (plist == NULL) | |
189 | return RMAP_NOMATCH; | |
190 | ||
191 | return (prefix_list_apply(plist, &p) == PREFIX_DENY | |
192 | ? RMAP_NOMATCH | |
193 | : RMAP_MATCH); | |
194 | } | |
195 | return RMAP_NOMATCH; | |
718e3744 | 196 | } |
197 | ||
d62a17ae | 198 | static void *route_match_ip_next_hop_prefix_list_compile(const char *arg) |
718e3744 | 199 | { |
d62a17ae | 200 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 201 | } |
202 | ||
d62a17ae | 203 | static void route_match_ip_next_hop_prefix_list_free(void *rule) |
718e3744 | 204 | { |
d62a17ae | 205 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 206 | } |
207 | ||
d62a17ae | 208 | struct route_map_rule_cmd route_match_ip_next_hop_prefix_list_cmd = { |
209 | "ip next-hop prefix-list", route_match_ip_next_hop_prefix_list, | |
210 | route_match_ip_next_hop_prefix_list_compile, | |
211 | route_match_ip_next_hop_prefix_list_free}; | |
718e3744 | 212 | |
2d818099 DA |
213 | /* `match ip next-hop type <blackhole>' */ |
214 | ||
215 | static route_map_result_t | |
216 | route_match_ip_next_hop_type(void *rule, const struct prefix *prefix, | |
217 | route_map_object_t type, void *object) | |
218 | { | |
219 | struct external_info *ei = object; | |
220 | ||
221 | if (type == RMAP_OSPF && prefix->family == AF_INET) { | |
222 | ei = (struct external_info *)object; | |
223 | if (!ei) | |
224 | return RMAP_DENYMATCH; | |
225 | ||
226 | if (ei->nexthop.s_addr == INADDR_ANY && !ei->ifindex) | |
227 | return RMAP_MATCH; | |
228 | } | |
229 | return RMAP_NOMATCH; | |
230 | } | |
231 | ||
232 | static void *route_match_ip_next_hop_type_compile(const char *arg) | |
233 | { | |
234 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
235 | } | |
236 | ||
237 | static void route_match_ip_next_hop_type_free(void *rule) | |
238 | { | |
239 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
240 | } | |
241 | ||
242 | static struct route_map_rule_cmd route_match_ip_next_hop_type_cmd = { | |
243 | "ip next-hop type", route_match_ip_next_hop_type, | |
244 | route_match_ip_next_hop_type_compile, | |
245 | route_match_ip_next_hop_type_free}; | |
246 | ||
718e3744 | 247 | /* `match ip address IP_ACCESS_LIST' */ |
248 | /* Match function should return 1 if match is success else return | |
249 | zero. */ | |
d62a17ae | 250 | static route_map_result_t route_match_ip_address(void *rule, |
123214ef | 251 | const struct prefix *prefix, |
d62a17ae | 252 | route_map_object_t type, |
253 | void *object) | |
254 | { | |
255 | struct access_list *alist; | |
256 | /* struct prefix_ipv4 match; */ | |
257 | ||
258 | if (type == RMAP_OSPF) { | |
259 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
260 | if (alist == NULL) | |
261 | return RMAP_NOMATCH; | |
262 | ||
263 | return (access_list_apply(alist, prefix) == FILTER_DENY | |
264 | ? RMAP_NOMATCH | |
265 | : RMAP_MATCH); | |
266 | } | |
267 | return RMAP_NOMATCH; | |
718e3744 | 268 | } |
269 | ||
270 | /* Route map `ip address' match statement. `arg' should be | |
271 | access-list name. */ | |
d62a17ae | 272 | static void *route_match_ip_address_compile(const char *arg) |
718e3744 | 273 | { |
d62a17ae | 274 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 275 | } |
276 | ||
277 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 278 | static void route_match_ip_address_free(void *rule) |
718e3744 | 279 | { |
d62a17ae | 280 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 281 | } |
282 | ||
283 | /* Route map commands for ip address matching. */ | |
d62a17ae | 284 | struct route_map_rule_cmd route_match_ip_address_cmd = { |
285 | "ip address", route_match_ip_address, route_match_ip_address_compile, | |
286 | route_match_ip_address_free}; | |
718e3744 | 287 | |
288 | /* `match ip address prefix-list PREFIX_LIST' */ | |
4dadc291 | 289 | static route_map_result_t |
123214ef | 290 | route_match_ip_address_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 291 | route_map_object_t type, void *object) |
718e3744 | 292 | { |
d62a17ae | 293 | struct prefix_list *plist; |
294 | ||
295 | if (type == RMAP_OSPF) { | |
296 | plist = prefix_list_lookup(AFI_IP, (char *)rule); | |
297 | if (plist == NULL) | |
298 | return RMAP_NOMATCH; | |
299 | ||
300 | return (prefix_list_apply(plist, prefix) == PREFIX_DENY | |
301 | ? RMAP_NOMATCH | |
302 | : RMAP_MATCH); | |
303 | } | |
304 | return RMAP_NOMATCH; | |
718e3744 | 305 | } |
306 | ||
d62a17ae | 307 | static void *route_match_ip_address_prefix_list_compile(const char *arg) |
718e3744 | 308 | { |
d62a17ae | 309 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 310 | } |
311 | ||
d62a17ae | 312 | static void route_match_ip_address_prefix_list_free(void *rule) |
718e3744 | 313 | { |
d62a17ae | 314 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 315 | } |
316 | ||
d62a17ae | 317 | struct route_map_rule_cmd route_match_ip_address_prefix_list_cmd = { |
318 | "ip address prefix-list", route_match_ip_address_prefix_list, | |
319 | route_match_ip_address_prefix_list_compile, | |
320 | route_match_ip_address_prefix_list_free}; | |
718e3744 | 321 | |
322 | /* `match interface IFNAME' */ | |
323 | /* Match function should return 1 if match is success else return | |
324 | zero. */ | |
d62a17ae | 325 | static route_map_result_t route_match_interface(void *rule, |
123214ef | 326 | const struct prefix *prefix, |
d62a17ae | 327 | route_map_object_t type, |
328 | void *object) | |
718e3744 | 329 | { |
d62a17ae | 330 | struct interface *ifp; |
331 | struct external_info *ei; | |
718e3744 | 332 | |
d62a17ae | 333 | if (type == RMAP_OSPF) { |
334 | ei = object; | |
b5a8894d | 335 | ifp = if_lookup_by_name_all_vrf((char *)rule); |
718e3744 | 336 | |
d62a17ae | 337 | if (ifp == NULL || ifp->ifindex != ei->ifindex) |
338 | return RMAP_NOMATCH; | |
718e3744 | 339 | |
d62a17ae | 340 | return RMAP_MATCH; |
341 | } | |
342 | return RMAP_NOMATCH; | |
718e3744 | 343 | } |
344 | ||
345 | /* Route map `interface' match statement. `arg' should be | |
346 | interface name. */ | |
d62a17ae | 347 | static void *route_match_interface_compile(const char *arg) |
718e3744 | 348 | { |
d62a17ae | 349 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 350 | } |
351 | ||
352 | /* Free route map's compiled `interface' value. */ | |
d62a17ae | 353 | static void route_match_interface_free(void *rule) |
718e3744 | 354 | { |
d62a17ae | 355 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 356 | } |
357 | ||
358 | /* Route map commands for ip address matching. */ | |
d62a17ae | 359 | struct route_map_rule_cmd route_match_interface_cmd = { |
360 | "interface", route_match_interface, route_match_interface_compile, | |
361 | route_match_interface_free}; | |
718e3744 | 362 | |
0d9551dc | 363 | /* Match function return 1 if match is success else return zero. */ |
123214ef MS |
364 | static route_map_result_t route_match_tag(void *rule, |
365 | const struct prefix *prefix, | |
d62a17ae | 366 | route_map_object_t type, void *object) |
0d9551dc | 367 | { |
d62a17ae | 368 | route_tag_t *tag; |
369 | struct external_info *ei; | |
0d9551dc | 370 | |
d62a17ae | 371 | if (type == RMAP_OSPF) { |
372 | tag = rule; | |
373 | ei = object; | |
0d9551dc | 374 | |
d62a17ae | 375 | return ((ei->tag == *tag) ? RMAP_MATCH : RMAP_NOMATCH); |
376 | } | |
0d9551dc | 377 | |
d62a17ae | 378 | return RMAP_NOMATCH; |
0d9551dc DS |
379 | } |
380 | ||
0d9551dc | 381 | /* Route map commands for tag matching. */ |
d62a17ae | 382 | static struct route_map_rule_cmd route_match_tag_cmd = { |
9d303b37 | 383 | "tag", route_match_tag, route_map_rule_tag_compile, |
d62a17ae | 384 | route_map_rule_tag_free, |
0d9551dc DS |
385 | }; |
386 | ||
6a74c5f9 | 387 | struct ospf_metric { |
7a5e6e46 | 388 | enum { metric_increment, metric_decrement, metric_absolute } type; |
6a74c5f9 | 389 | bool used; |
d7c0a89a | 390 | uint32_t metric; |
6a74c5f9 | 391 | }; |
0d9551dc | 392 | |
718e3744 | 393 | /* `set metric METRIC' */ |
394 | /* Set metric to attribute. */ | |
123214ef MS |
395 | static route_map_result_t route_set_metric(void *rule, |
396 | const struct prefix *prefix, | |
d62a17ae | 397 | route_map_object_t type, |
398 | void *object) | |
718e3744 | 399 | { |
6a74c5f9 | 400 | struct ospf_metric *metric; |
d62a17ae | 401 | struct external_info *ei; |
402 | ||
403 | if (type == RMAP_OSPF) { | |
404 | /* Fetch routemap's rule information. */ | |
405 | metric = rule; | |
406 | ei = object; | |
407 | ||
408 | /* Set metric out value. */ | |
7a5e6e46 | 409 | if (!metric->used) |
410 | return RMAP_OKAY; | |
236e900c QY |
411 | |
412 | ei->route_map_set.metric = DEFAULT_DEFAULT_METRIC; | |
413 | ||
7a5e6e46 | 414 | if (metric->type == metric_increment) |
415 | ei->route_map_set.metric += metric->metric; | |
236e900c | 416 | else if (metric->type == metric_decrement) |
7a5e6e46 | 417 | ei->route_map_set.metric -= metric->metric; |
236e900c | 418 | else if (metric->type == metric_absolute) |
6a74c5f9 | 419 | ei->route_map_set.metric = metric->metric; |
7a5e6e46 | 420 | |
7a5e6e46 | 421 | if (ei->route_map_set.metric > OSPF_LS_INFINITY) |
422 | ei->route_map_set.metric = OSPF_LS_INFINITY; | |
d62a17ae | 423 | } |
424 | return RMAP_OKAY; | |
718e3744 | 425 | } |
426 | ||
427 | /* set metric compilation. */ | |
d62a17ae | 428 | static void *route_set_metric_compile(const char *arg) |
429 | { | |
6a74c5f9 DS |
430 | struct ospf_metric *metric; |
431 | ||
d7c0a89a | 432 | metric = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t)); |
6a74c5f9 | 433 | metric->used = false; |
d62a17ae | 434 | |
7a5e6e46 | 435 | if (all_digit(arg)) |
436 | metric->type = metric_absolute; | |
437 | ||
438 | if (strmatch(arg, "+rtt") || strmatch(arg, "-rtt")) { | |
cf444bcf | 439 | flog_warn(EC_OSPF_SET_METRIC_PLUS, |
45301f8c | 440 | "OSPF does not support 'set metric +rtt / -rtt'"); |
7a5e6e46 | 441 | return metric; |
442 | } | |
443 | ||
444 | if ((arg[0] == '+') && all_digit(arg + 1)) { | |
445 | metric->type = metric_increment; | |
446 | arg++; | |
ed2eb093 | 447 | } |
7a5e6e46 | 448 | |
449 | if ((arg[0] == '-') && all_digit(arg + 1)) { | |
450 | metric->type = metric_decrement; | |
451 | arg++; | |
452 | } | |
453 | ||
6a74c5f9 | 454 | metric->metric = strtoul(arg, NULL, 10); |
7a5e6e46 | 455 | |
456 | if (metric->metric) | |
457 | metric->used = true; | |
d62a17ae | 458 | |
459 | return metric; | |
718e3744 | 460 | } |
461 | ||
462 | /* Free route map's compiled `set metric' value. */ | |
d62a17ae | 463 | static void route_set_metric_free(void *rule) |
718e3744 | 464 | { |
d62a17ae | 465 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 466 | } |
467 | ||
468 | /* Set metric rule structure. */ | |
d62a17ae | 469 | struct route_map_rule_cmd route_set_metric_cmd = { |
9d303b37 | 470 | "metric", route_set_metric, route_set_metric_compile, |
d62a17ae | 471 | route_set_metric_free, |
718e3744 | 472 | }; |
473 | ||
474 | /* `set metric-type TYPE' */ | |
475 | /* Set metric-type to attribute. */ | |
d62a17ae | 476 | static route_map_result_t route_set_metric_type(void *rule, |
123214ef | 477 | const struct prefix *prefix, |
d62a17ae | 478 | route_map_object_t type, |
479 | void *object) | |
718e3744 | 480 | { |
d7c0a89a | 481 | uint32_t *metric_type; |
d62a17ae | 482 | struct external_info *ei; |
483 | ||
484 | if (type == RMAP_OSPF) { | |
485 | /* Fetch routemap's rule information. */ | |
486 | metric_type = rule; | |
487 | ei = object; | |
488 | ||
489 | /* Set metric out value. */ | |
490 | ei->route_map_set.metric_type = *metric_type; | |
491 | } | |
492 | return RMAP_OKAY; | |
718e3744 | 493 | } |
494 | ||
495 | /* set metric-type compilation. */ | |
d62a17ae | 496 | static void *route_set_metric_type_compile(const char *arg) |
718e3744 | 497 | { |
d7c0a89a | 498 | uint32_t *metric_type; |
718e3744 | 499 | |
d7c0a89a | 500 | metric_type = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t)); |
d62a17ae | 501 | if (strcmp(arg, "type-1") == 0) |
502 | *metric_type = EXTERNAL_METRIC_TYPE_1; | |
503 | else if (strcmp(arg, "type-2") == 0) | |
504 | *metric_type = EXTERNAL_METRIC_TYPE_2; | |
718e3744 | 505 | |
d62a17ae | 506 | if (*metric_type == EXTERNAL_METRIC_TYPE_1 |
507 | || *metric_type == EXTERNAL_METRIC_TYPE_2) | |
508 | return metric_type; | |
718e3744 | 509 | |
d62a17ae | 510 | XFREE(MTYPE_ROUTE_MAP_COMPILED, metric_type); |
511 | return NULL; | |
718e3744 | 512 | } |
513 | ||
514 | /* Free route map's compiled `set metric-type' value. */ | |
d62a17ae | 515 | static void route_set_metric_type_free(void *rule) |
718e3744 | 516 | { |
d62a17ae | 517 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 518 | } |
519 | ||
520 | /* Set metric rule structure. */ | |
d62a17ae | 521 | struct route_map_rule_cmd route_set_metric_type_cmd = { |
9d303b37 | 522 | "metric-type", route_set_metric_type, route_set_metric_type_compile, |
d62a17ae | 523 | route_set_metric_type_free, |
718e3744 | 524 | }; |
525 | ||
123214ef | 526 | static route_map_result_t route_set_tag(void *rule, const struct prefix *prefix, |
d62a17ae | 527 | route_map_object_t type, void *object) |
0d9551dc | 528 | { |
d62a17ae | 529 | route_tag_t *tag; |
530 | struct external_info *ei; | |
0d9551dc | 531 | |
d62a17ae | 532 | if (type == RMAP_OSPF) { |
533 | tag = rule; | |
534 | ei = object; | |
0d9551dc | 535 | |
d62a17ae | 536 | /* Set tag value */ |
537 | ei->tag = *tag; | |
538 | } | |
0d9551dc | 539 | |
d62a17ae | 540 | return RMAP_OKAY; |
0d9551dc DS |
541 | } |
542 | ||
0d9551dc | 543 | /* Route map commands for tag set. */ |
d62a17ae | 544 | static struct route_map_rule_cmd route_set_tag_cmd = { |
9d303b37 | 545 | "tag", route_set_tag, route_map_rule_tag_compile, |
d62a17ae | 546 | route_map_rule_tag_free, |
0d9551dc DS |
547 | }; |
548 | ||
718e3744 | 549 | DEFUN (set_metric_type, |
550 | set_metric_type_cmd, | |
6147e2c6 | 551 | "set metric-type <type-1|type-2>", |
718e3744 | 552 | SET_STR |
553 | "Type of metric for destination routing protocol\n" | |
73ffb25b | 554 | "OSPF[6] external type 1 metric\n" |
555 | "OSPF[6] external type 2 metric\n") | |
718e3744 | 556 | { |
d62a17ae | 557 | char *ext = argv[2]->text; |
558 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
559 | "metric-type", ext); | |
718e3744 | 560 | } |
561 | ||
562 | DEFUN (no_set_metric_type, | |
563 | no_set_metric_type_cmd, | |
692b4c65 | 564 | "no set metric-type [<type-1|type-2>]", |
718e3744 | 565 | NO_STR |
566 | SET_STR | |
ff788d08 | 567 | "Type of metric for destination routing protocol\n" |
692b4c65 | 568 | "OSPF[6] external type 1 metric\n" |
ff788d08 | 569 | "OSPF[6] external type 2 metric\n") |
718e3744 | 570 | { |
d62a17ae | 571 | char *ext = (argc == 4) ? argv[3]->text : NULL; |
572 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
573 | "metric-type", ext); | |
0d9551dc DS |
574 | } |
575 | ||
718e3744 | 576 | /* Route-map init */ |
d62a17ae | 577 | void ospf_route_map_init(void) |
718e3744 | 578 | { |
d62a17ae | 579 | route_map_init(); |
580 | ||
581 | route_map_add_hook(ospf_route_map_update); | |
582 | route_map_delete_hook(ospf_route_map_update); | |
583 | route_map_event_hook(ospf_route_map_event); | |
718e3744 | 584 | |
d62a17ae | 585 | route_map_set_metric_hook(generic_set_add); |
586 | route_map_no_set_metric_hook(generic_set_delete); | |
82f97584 | 587 | |
d62a17ae | 588 | route_map_match_ip_next_hop_hook(generic_match_add); |
589 | route_map_no_match_ip_next_hop_hook(generic_match_delete); | |
58b0878a | 590 | |
d62a17ae | 591 | route_map_match_interface_hook(generic_match_add); |
592 | route_map_no_match_interface_hook(generic_match_delete); | |
58b0878a | 593 | |
d62a17ae | 594 | route_map_match_ip_address_hook(generic_match_add); |
595 | route_map_no_match_ip_address_hook(generic_match_delete); | |
82f97584 | 596 | |
d62a17ae | 597 | route_map_match_ip_address_prefix_list_hook(generic_match_add); |
598 | route_map_no_match_ip_address_prefix_list_hook(generic_match_delete); | |
82f97584 | 599 | |
d62a17ae | 600 | route_map_match_ip_next_hop_prefix_list_hook(generic_match_add); |
601 | route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete); | |
82f97584 | 602 | |
2d818099 DA |
603 | route_map_match_ip_next_hop_type_hook(generic_match_add); |
604 | route_map_no_match_ip_next_hop_type_hook(generic_match_delete); | |
605 | ||
d62a17ae | 606 | route_map_match_tag_hook(generic_match_add); |
607 | route_map_no_match_tag_hook(generic_match_delete); | |
82f97584 | 608 | |
d62a17ae | 609 | route_map_set_metric_hook(generic_set_add); |
610 | route_map_no_set_metric_hook(generic_set_delete); | |
82f97584 | 611 | |
d62a17ae | 612 | route_map_set_tag_hook(generic_set_add); |
613 | route_map_no_set_tag_hook(generic_set_delete); | |
82f97584 | 614 | |
d62a17ae | 615 | route_map_install_match(&route_match_ip_nexthop_cmd); |
616 | route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd); | |
617 | route_map_install_match(&route_match_ip_address_cmd); | |
618 | route_map_install_match(&route_match_ip_address_prefix_list_cmd); | |
2d818099 | 619 | route_map_install_match(&route_match_ip_next_hop_type_cmd); |
d62a17ae | 620 | route_map_install_match(&route_match_interface_cmd); |
621 | route_map_install_match(&route_match_tag_cmd); | |
718e3744 | 622 | |
d62a17ae | 623 | route_map_install_set(&route_set_metric_cmd); |
624 | route_map_install_set(&route_set_metric_type_cmd); | |
625 | route_map_install_set(&route_set_tag_cmd); | |
718e3744 | 626 | |
d62a17ae | 627 | install_element(RMAP_NODE, &set_metric_type_cmd); |
628 | install_element(RMAP_NODE, &no_set_metric_type_cmd); | |
718e3744 | 629 | } |