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718e3744 | 1 | /* RIPv2 routemap. |
fbf5d033 | 2 | * Copyright (C) 2005 6WIND <alain.ritoux@6wind.com> |
718e3744 | 3 | * Copyright (C) 1999 Kunihiro Ishiguro <kunihiro@zebra.org> |
4 | * | |
5 | * This file is part of GNU Zebra. | |
6 | * | |
7 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
8 | * under the terms of the GNU General Public License as published by the | |
9 | * Free Software Foundation; either version 2, or (at your option) any | |
10 | * later version. | |
11 | * | |
12 | * GNU Zebra is distributed in the hope that it will be useful, but | |
13 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
896014f4 DL |
17 | * You should have received a copy of the GNU General Public License along |
18 | * with this program; see the file COPYING; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
718e3744 | 20 | */ |
21 | ||
22 | #include <zebra.h> | |
23 | ||
24 | #include "memory.h" | |
25 | #include "prefix.h" | |
82f97584 | 26 | #include "vty.h" |
718e3744 | 27 | #include "routemap.h" |
28 | #include "command.h" | |
29 | #include "filter.h" | |
30 | #include "log.h" | |
d62a17ae | 31 | #include "sockunion.h" /* for inet_aton () */ |
718e3744 | 32 | #include "plist.h" |
1306c09a | 33 | #include "vrf.h" |
718e3744 | 34 | |
35 | #include "ripd/ripd.h" | |
6b0655a2 | 36 | |
d62a17ae | 37 | struct rip_metric_modifier { |
38 | enum { metric_increment, metric_decrement, metric_absolute } type; | |
6a74c5f9 | 39 | bool used; |
d7c0a89a | 40 | uint8_t metric; |
16705130 | 41 | }; |
718e3744 | 42 | |
718e3744 | 43 | /* Hook function for updating route_map assignment. */ |
11dde9c2 | 44 | /* ARGSUSED */ |
d62a17ae | 45 | static void rip_route_map_update(const char *notused) |
718e3744 | 46 | { |
d62a17ae | 47 | int i; |
48 | ||
49 | if (rip) { | |
50 | for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { | |
51 | if (rip->route_map[i].name) | |
52 | rip->route_map[i].map = | |
53 | route_map_lookup_by_name( | |
54 | rip->route_map[i].name); | |
55 | } | |
718e3744 | 56 | } |
718e3744 | 57 | } |
6b0655a2 | 58 | |
718e3744 | 59 | /* `match metric METRIC' */ |
60 | /* Match function return 1 if match is success else return zero. */ | |
123214ef MS |
61 | static route_map_result_t route_match_metric(void *rule, |
62 | const struct prefix *prefix, | |
d62a17ae | 63 | route_map_object_t type, |
64 | void *object) | |
65 | { | |
d7c0a89a QY |
66 | uint32_t *metric; |
67 | uint32_t check; | |
d62a17ae | 68 | struct rip_info *rinfo; |
69 | ||
70 | if (type == RMAP_RIP) { | |
71 | metric = rule; | |
72 | rinfo = object; | |
73 | ||
74 | /* If external metric is available, the route-map should | |
75 | work on this one (for redistribute purpose) */ | |
76 | check = (rinfo->external_metric) ? rinfo->external_metric | |
77 | : rinfo->metric; | |
78 | if (check == *metric) | |
79 | return RMAP_MATCH; | |
80 | else | |
81 | return RMAP_NOMATCH; | |
82 | } | |
718e3744 | 83 | return RMAP_NOMATCH; |
718e3744 | 84 | } |
85 | ||
86 | /* Route map `match metric' match statement. `arg' is METRIC value */ | |
d62a17ae | 87 | static void *route_match_metric_compile(const char *arg) |
718e3744 | 88 | { |
d7c0a89a | 89 | uint32_t *metric; |
718e3744 | 90 | |
d7c0a89a | 91 | metric = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t)); |
d62a17ae | 92 | *metric = atoi(arg); |
718e3744 | 93 | |
d62a17ae | 94 | if (*metric > 0) |
95 | return metric; | |
718e3744 | 96 | |
d62a17ae | 97 | XFREE(MTYPE_ROUTE_MAP_COMPILED, metric); |
98 | return NULL; | |
718e3744 | 99 | } |
100 | ||
101 | /* Free route map's compiled `match metric' value. */ | |
d62a17ae | 102 | static void route_match_metric_free(void *rule) |
718e3744 | 103 | { |
d62a17ae | 104 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 105 | } |
106 | ||
107 | /* Route map commands for metric matching. */ | |
d62a17ae | 108 | struct route_map_rule_cmd route_match_metric_cmd = { |
109 | "metric", route_match_metric, route_match_metric_compile, | |
110 | route_match_metric_free}; | |
718e3744 | 111 | |
112 | /* `match interface IFNAME' */ | |
113 | /* Match function return 1 if match is success else return zero. */ | |
d62a17ae | 114 | static route_map_result_t route_match_interface(void *rule, |
123214ef | 115 | const struct prefix *prefix, |
d62a17ae | 116 | route_map_object_t type, |
117 | void *object) | |
718e3744 | 118 | { |
d62a17ae | 119 | struct rip_info *rinfo; |
120 | struct interface *ifp; | |
121 | char *ifname; | |
718e3744 | 122 | |
d62a17ae | 123 | if (type == RMAP_RIP) { |
124 | ifname = rule; | |
125 | ifp = if_lookup_by_name(ifname, VRF_DEFAULT); | |
718e3744 | 126 | |
d62a17ae | 127 | if (!ifp) |
128 | return RMAP_NOMATCH; | |
718e3744 | 129 | |
d62a17ae | 130 | rinfo = object; |
718e3744 | 131 | |
d62a17ae | 132 | if (rinfo->ifindex_out == ifp->ifindex |
dd127197 | 133 | || rinfo->nh.ifindex == ifp->ifindex) |
d62a17ae | 134 | return RMAP_MATCH; |
135 | else | |
136 | return RMAP_NOMATCH; | |
137 | } | |
718e3744 | 138 | return RMAP_NOMATCH; |
718e3744 | 139 | } |
140 | ||
141 | /* Route map `match interface' match statement. `arg' is IFNAME value */ | |
142 | /* XXX I don`t know if I need to check does interface exist? */ | |
d62a17ae | 143 | static void *route_match_interface_compile(const char *arg) |
718e3744 | 144 | { |
d62a17ae | 145 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 146 | } |
147 | ||
148 | /* Free route map's compiled `match interface' value. */ | |
d62a17ae | 149 | static void route_match_interface_free(void *rule) |
718e3744 | 150 | { |
d62a17ae | 151 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 152 | } |
153 | ||
154 | /* Route map commands for interface matching. */ | |
d62a17ae | 155 | struct route_map_rule_cmd route_match_interface_cmd = { |
156 | "interface", route_match_interface, route_match_interface_compile, | |
157 | route_match_interface_free}; | |
718e3744 | 158 | |
159 | /* `match ip next-hop IP_ACCESS_LIST' */ | |
160 | ||
161 | /* Match function return 1 if match is success else return zero. */ | |
d62a17ae | 162 | static route_map_result_t route_match_ip_next_hop(void *rule, |
123214ef | 163 | const struct prefix *prefix, |
d62a17ae | 164 | route_map_object_t type, |
165 | void *object) | |
166 | { | |
167 | struct access_list *alist; | |
168 | struct rip_info *rinfo; | |
169 | struct prefix_ipv4 p; | |
170 | ||
171 | if (type == RMAP_RIP) { | |
172 | rinfo = object; | |
173 | p.family = AF_INET; | |
996c9314 LB |
174 | p.prefix = (rinfo->nh.gate.ipv4.s_addr) ? rinfo->nh.gate.ipv4 |
175 | : rinfo->from; | |
d62a17ae | 176 | p.prefixlen = IPV4_MAX_BITLEN; |
177 | ||
178 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
179 | if (alist == NULL) | |
180 | return RMAP_NOMATCH; | |
181 | ||
182 | return (access_list_apply(alist, &p) == FILTER_DENY | |
183 | ? RMAP_NOMATCH | |
184 | : RMAP_MATCH); | |
185 | } | |
718e3744 | 186 | return RMAP_NOMATCH; |
718e3744 | 187 | } |
188 | ||
189 | /* Route map `ip next-hop' match statement. `arg' should be | |
190 | access-list name. */ | |
d62a17ae | 191 | static void *route_match_ip_next_hop_compile(const char *arg) |
718e3744 | 192 | { |
d62a17ae | 193 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 194 | } |
195 | ||
196 | /* Free route map's compiled `. */ | |
d62a17ae | 197 | static void route_match_ip_next_hop_free(void *rule) |
718e3744 | 198 | { |
d62a17ae | 199 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 200 | } |
201 | ||
202 | /* Route map commands for ip next-hop matching. */ | |
d62a17ae | 203 | static struct route_map_rule_cmd route_match_ip_next_hop_cmd = { |
204 | "ip next-hop", route_match_ip_next_hop, route_match_ip_next_hop_compile, | |
205 | route_match_ip_next_hop_free}; | |
6b0655a2 | 206 | |
718e3744 | 207 | /* `match ip next-hop prefix-list PREFIX_LIST' */ |
208 | ||
dc63bfd4 | 209 | static route_map_result_t |
123214ef | 210 | route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 211 | route_map_object_t type, void *object) |
718e3744 | 212 | { |
d62a17ae | 213 | struct prefix_list *plist; |
214 | struct rip_info *rinfo; | |
215 | struct prefix_ipv4 p; | |
216 | ||
217 | if (type == RMAP_RIP) { | |
218 | rinfo = object; | |
219 | p.family = AF_INET; | |
996c9314 LB |
220 | p.prefix = (rinfo->nh.gate.ipv4.s_addr) ? rinfo->nh.gate.ipv4 |
221 | : rinfo->from; | |
d62a17ae | 222 | p.prefixlen = IPV4_MAX_BITLEN; |
223 | ||
224 | plist = prefix_list_lookup(AFI_IP, (char *)rule); | |
225 | if (plist == NULL) | |
226 | return RMAP_NOMATCH; | |
227 | ||
228 | return (prefix_list_apply(plist, &p) == PREFIX_DENY | |
229 | ? RMAP_NOMATCH | |
230 | : RMAP_MATCH); | |
231 | } | |
232 | return RMAP_NOMATCH; | |
718e3744 | 233 | } |
234 | ||
d62a17ae | 235 | static void *route_match_ip_next_hop_prefix_list_compile(const char *arg) |
718e3744 | 236 | { |
d62a17ae | 237 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 238 | } |
239 | ||
d62a17ae | 240 | static void route_match_ip_next_hop_prefix_list_free(void *rule) |
718e3744 | 241 | { |
d62a17ae | 242 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 243 | } |
244 | ||
d62a17ae | 245 | static struct route_map_rule_cmd route_match_ip_next_hop_prefix_list_cmd = { |
246 | "ip next-hop prefix-list", route_match_ip_next_hop_prefix_list, | |
247 | route_match_ip_next_hop_prefix_list_compile, | |
248 | route_match_ip_next_hop_prefix_list_free}; | |
6b0655a2 | 249 | |
718e3744 | 250 | /* `match ip address IP_ACCESS_LIST' */ |
251 | ||
252 | /* Match function should return 1 if match is success else return | |
253 | zero. */ | |
d62a17ae | 254 | static route_map_result_t route_match_ip_address(void *rule, |
123214ef | 255 | const struct prefix *prefix, |
d62a17ae | 256 | route_map_object_t type, |
257 | void *object) | |
718e3744 | 258 | { |
d62a17ae | 259 | struct access_list *alist; |
718e3744 | 260 | |
d62a17ae | 261 | if (type == RMAP_RIP) { |
262 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
263 | if (alist == NULL) | |
264 | return RMAP_NOMATCH; | |
265 | ||
266 | return (access_list_apply(alist, prefix) == FILTER_DENY | |
267 | ? RMAP_NOMATCH | |
268 | : RMAP_MATCH); | |
269 | } | |
718e3744 | 270 | return RMAP_NOMATCH; |
718e3744 | 271 | } |
272 | ||
273 | /* Route map `ip address' match statement. `arg' should be | |
274 | access-list name. */ | |
d62a17ae | 275 | static void *route_match_ip_address_compile(const char *arg) |
718e3744 | 276 | { |
d62a17ae | 277 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 278 | } |
279 | ||
280 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 281 | static void route_match_ip_address_free(void *rule) |
718e3744 | 282 | { |
d62a17ae | 283 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 284 | } |
285 | ||
286 | /* Route map commands for ip address matching. */ | |
d62a17ae | 287 | static struct route_map_rule_cmd route_match_ip_address_cmd = { |
288 | "ip address", route_match_ip_address, route_match_ip_address_compile, | |
289 | route_match_ip_address_free}; | |
6b0655a2 | 290 | |
718e3744 | 291 | /* `match ip address prefix-list PREFIX_LIST' */ |
292 | ||
dc63bfd4 | 293 | static route_map_result_t |
123214ef | 294 | route_match_ip_address_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 295 | route_map_object_t type, void *object) |
718e3744 | 296 | { |
d62a17ae | 297 | struct prefix_list *plist; |
718e3744 | 298 | |
d62a17ae | 299 | if (type == RMAP_RIP) { |
300 | plist = prefix_list_lookup(AFI_IP, (char *)rule); | |
301 | if (plist == NULL) | |
302 | return RMAP_NOMATCH; | |
303 | ||
304 | return (prefix_list_apply(plist, prefix) == PREFIX_DENY | |
305 | ? RMAP_NOMATCH | |
306 | : RMAP_MATCH); | |
307 | } | |
718e3744 | 308 | return RMAP_NOMATCH; |
718e3744 | 309 | } |
310 | ||
d62a17ae | 311 | static void *route_match_ip_address_prefix_list_compile(const char *arg) |
718e3744 | 312 | { |
d62a17ae | 313 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 314 | } |
315 | ||
d62a17ae | 316 | static void route_match_ip_address_prefix_list_free(void *rule) |
718e3744 | 317 | { |
d62a17ae | 318 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 319 | } |
320 | ||
d62a17ae | 321 | static struct route_map_rule_cmd route_match_ip_address_prefix_list_cmd = { |
322 | "ip address prefix-list", route_match_ip_address_prefix_list, | |
323 | route_match_ip_address_prefix_list_compile, | |
324 | route_match_ip_address_prefix_list_free}; | |
16705130 | 325 | |
326 | /* `match tag TAG' */ | |
327 | /* Match function return 1 if match is success else return zero. */ | |
123214ef | 328 | static route_map_result_t route_match_tag(void *rule, const struct prefix *p, |
d62a17ae | 329 | route_map_object_t type, void *object) |
330 | { | |
331 | route_tag_t *tag; | |
332 | struct rip_info *rinfo; | |
333 | route_tag_t rinfo_tag; | |
334 | ||
335 | if (type == RMAP_RIP) { | |
336 | tag = rule; | |
337 | rinfo = object; | |
338 | ||
339 | /* The information stored by rinfo is host ordered. */ | |
340 | rinfo_tag = rinfo->tag; | |
341 | if (rinfo_tag == *tag) | |
342 | return RMAP_MATCH; | |
343 | else | |
344 | return RMAP_NOMATCH; | |
345 | } | |
16705130 | 346 | return RMAP_NOMATCH; |
16705130 | 347 | } |
348 | ||
16705130 | 349 | /* Route map commands for tag matching. */ |
d62a17ae | 350 | static struct route_map_rule_cmd route_match_tag_cmd = { |
9d303b37 | 351 | "tag", route_match_tag, route_map_rule_tag_compile, |
d62a17ae | 352 | route_map_rule_tag_free, |
16705130 | 353 | }; |
6b0655a2 | 354 | |
718e3744 | 355 | /* `set metric METRIC' */ |
356 | ||
357 | /* Set metric to attribute. */ | |
123214ef MS |
358 | static route_map_result_t route_set_metric(void *rule, |
359 | const struct prefix *prefix, | |
d62a17ae | 360 | route_map_object_t type, |
361 | void *object) | |
362 | { | |
363 | if (type == RMAP_RIP) { | |
364 | struct rip_metric_modifier *mod; | |
365 | struct rip_info *rinfo; | |
366 | ||
367 | mod = rule; | |
368 | rinfo = object; | |
369 | ||
6a74c5f9 DS |
370 | if (!mod->used) |
371 | return RMAP_OKAY; | |
372 | ||
d62a17ae | 373 | if (mod->type == metric_increment) |
374 | rinfo->metric_out += mod->metric; | |
375 | else if (mod->type == metric_decrement) | |
376 | rinfo->metric_out -= mod->metric; | |
377 | else if (mod->type == metric_absolute) | |
378 | rinfo->metric_out = mod->metric; | |
379 | ||
380 | if ((signed int)rinfo->metric_out < 1) | |
381 | rinfo->metric_out = 1; | |
382 | if (rinfo->metric_out > RIP_METRIC_INFINITY) | |
383 | rinfo->metric_out = RIP_METRIC_INFINITY; | |
384 | ||
385 | rinfo->metric_set = 1; | |
386 | } | |
387 | return RMAP_OKAY; | |
718e3744 | 388 | } |
389 | ||
390 | /* set metric compilation. */ | |
d62a17ae | 391 | static void *route_set_metric_compile(const char *arg) |
392 | { | |
393 | int len; | |
394 | const char *pnt; | |
d62a17ae | 395 | long metric; |
396 | char *endptr = NULL; | |
397 | struct rip_metric_modifier *mod; | |
398 | ||
6a74c5f9 DS |
399 | mod = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, |
400 | sizeof(struct rip_metric_modifier)); | |
401 | mod->used = false; | |
402 | ||
d62a17ae | 403 | len = strlen(arg); |
404 | pnt = arg; | |
405 | ||
406 | if (len == 0) | |
6a74c5f9 | 407 | return mod; |
d62a17ae | 408 | |
409 | /* Examine first character. */ | |
410 | if (arg[0] == '+') { | |
6a74c5f9 | 411 | mod->type = metric_increment; |
d62a17ae | 412 | pnt++; |
413 | } else if (arg[0] == '-') { | |
6a74c5f9 | 414 | mod->type = metric_decrement; |
d62a17ae | 415 | pnt++; |
416 | } else | |
6a74c5f9 | 417 | mod->type = metric_absolute; |
d62a17ae | 418 | |
419 | /* Check beginning with digit string. */ | |
420 | if (*pnt < '0' || *pnt > '9') | |
6a74c5f9 | 421 | return mod; |
d62a17ae | 422 | |
423 | /* Convert string to integer. */ | |
424 | metric = strtol(pnt, &endptr, 10); | |
425 | ||
3679c9fa | 426 | if (*endptr != '\0' || metric < 0) { |
6a74c5f9 DS |
427 | return mod; |
428 | } | |
429 | if (metric > RIP_METRIC_INFINITY) { | |
996c9314 LB |
430 | zlog_info( |
431 | "%s: Metric specified: %ld is greater than RIP_METRIC_INFINITY, using INFINITY instead", | |
432 | __PRETTY_FUNCTION__, metric); | |
6a74c5f9 DS |
433 | mod->metric = RIP_METRIC_INFINITY; |
434 | } else | |
435 | mod->metric = metric; | |
d62a17ae | 436 | |
6a74c5f9 | 437 | mod->used = true; |
d62a17ae | 438 | |
439 | return mod; | |
718e3744 | 440 | } |
441 | ||
442 | /* Free route map's compiled `set metric' value. */ | |
d62a17ae | 443 | static void route_set_metric_free(void *rule) |
718e3744 | 444 | { |
d62a17ae | 445 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 446 | } |
447 | ||
448 | /* Set metric rule structure. */ | |
d62a17ae | 449 | static struct route_map_rule_cmd route_set_metric_cmd = { |
9d303b37 | 450 | "metric", route_set_metric, route_set_metric_compile, |
d62a17ae | 451 | route_set_metric_free, |
718e3744 | 452 | }; |
453 | ||
454 | /* `set ip next-hop IP_ADDRESS' */ | |
455 | ||
456 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
d62a17ae | 457 | static route_map_result_t route_set_ip_nexthop(void *rule, |
123214ef | 458 | const struct prefix *prefix, |
d62a17ae | 459 | route_map_object_t type, |
460 | void *object) | |
718e3744 | 461 | { |
d62a17ae | 462 | struct in_addr *address; |
463 | struct rip_info *rinfo; | |
464 | ||
465 | if (type == RMAP_RIP) { | |
466 | /* Fetch routemap's rule information. */ | |
467 | address = rule; | |
468 | rinfo = object; | |
469 | ||
470 | /* Set next hop value. */ | |
471 | rinfo->nexthop_out = *address; | |
472 | } | |
473 | ||
474 | return RMAP_OKAY; | |
718e3744 | 475 | } |
476 | ||
477 | /* Route map `ip nexthop' compile function. Given string is converted | |
478 | to struct in_addr structure. */ | |
d62a17ae | 479 | static void *route_set_ip_nexthop_compile(const char *arg) |
718e3744 | 480 | { |
d62a17ae | 481 | int ret; |
482 | struct in_addr *address; | |
718e3744 | 483 | |
d62a17ae | 484 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr)); |
718e3744 | 485 | |
d62a17ae | 486 | ret = inet_aton(arg, address); |
718e3744 | 487 | |
d62a17ae | 488 | if (ret == 0) { |
489 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
490 | return NULL; | |
491 | } | |
718e3744 | 492 | |
d62a17ae | 493 | return address; |
718e3744 | 494 | } |
495 | ||
496 | /* Free route map's compiled `ip nexthop' value. */ | |
d62a17ae | 497 | static void route_set_ip_nexthop_free(void *rule) |
718e3744 | 498 | { |
d62a17ae | 499 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 500 | } |
501 | ||
502 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 503 | static struct route_map_rule_cmd route_set_ip_nexthop_cmd = { |
504 | "ip next-hop", route_set_ip_nexthop, route_set_ip_nexthop_compile, | |
505 | route_set_ip_nexthop_free}; | |
16705130 | 506 | |
507 | /* `set tag TAG' */ | |
508 | ||
509 | /* Set tag to object. ojbect must be pointer to struct attr. */ | |
123214ef | 510 | static route_map_result_t route_set_tag(void *rule, const struct prefix *prefix, |
d62a17ae | 511 | route_map_object_t type, void *object) |
16705130 | 512 | { |
d62a17ae | 513 | route_tag_t *tag; |
514 | struct rip_info *rinfo; | |
515 | ||
516 | if (type == RMAP_RIP) { | |
517 | /* Fetch routemap's rule information. */ | |
518 | tag = rule; | |
519 | rinfo = object; | |
520 | ||
521 | /* Set next hop value. */ | |
522 | rinfo->tag_out = *tag; | |
523 | } | |
524 | ||
525 | return RMAP_OKAY; | |
16705130 | 526 | } |
527 | ||
16705130 | 528 | /* Route map commands for tag set. */ |
d62a17ae | 529 | static struct route_map_rule_cmd route_set_tag_cmd = { |
530 | "tag", route_set_tag, route_map_rule_tag_compile, | |
531 | route_map_rule_tag_free}; | |
6b0655a2 | 532 | |
718e3744 | 533 | #define MATCH_STR "Match values from routing table\n" |
534 | #define SET_STR "Set values in destination routing protocol\n" | |
535 | ||
d62a17ae | 536 | void rip_route_map_reset() |
718e3744 | 537 | { |
d62a17ae | 538 | ; |
718e3744 | 539 | } |
540 | ||
541 | /* Route-map init */ | |
d62a17ae | 542 | void rip_route_map_init() |
718e3744 | 543 | { |
d62a17ae | 544 | route_map_init(); |
718e3744 | 545 | |
d62a17ae | 546 | route_map_add_hook(rip_route_map_update); |
547 | route_map_delete_hook(rip_route_map_update); | |
718e3744 | 548 | |
d62a17ae | 549 | route_map_match_interface_hook(generic_match_add); |
550 | route_map_no_match_interface_hook(generic_match_delete); | |
82f97584 | 551 | |
d62a17ae | 552 | route_map_match_ip_address_hook(generic_match_add); |
553 | route_map_no_match_ip_address_hook(generic_match_delete); | |
82f97584 | 554 | |
d62a17ae | 555 | route_map_match_ip_address_prefix_list_hook(generic_match_add); |
556 | route_map_no_match_ip_address_prefix_list_hook(generic_match_delete); | |
82f97584 | 557 | |
d62a17ae | 558 | route_map_match_ip_next_hop_hook(generic_match_add); |
559 | route_map_no_match_ip_next_hop_hook(generic_match_delete); | |
82f97584 | 560 | |
d62a17ae | 561 | route_map_match_ip_next_hop_prefix_list_hook(generic_match_add); |
562 | route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete); | |
82f97584 | 563 | |
d62a17ae | 564 | route_map_match_metric_hook(generic_match_add); |
565 | route_map_no_match_metric_hook(generic_match_delete); | |
82f97584 | 566 | |
d62a17ae | 567 | route_map_match_tag_hook(generic_match_add); |
568 | route_map_no_match_tag_hook(generic_match_delete); | |
82f97584 | 569 | |
d62a17ae | 570 | route_map_set_ip_nexthop_hook(generic_set_add); |
571 | route_map_no_set_ip_nexthop_hook(generic_set_delete); | |
82f97584 | 572 | |
d62a17ae | 573 | route_map_set_metric_hook(generic_set_add); |
574 | route_map_no_set_metric_hook(generic_set_delete); | |
82f97584 | 575 | |
d62a17ae | 576 | route_map_set_tag_hook(generic_set_add); |
577 | route_map_no_set_tag_hook(generic_set_delete); | |
82f97584 | 578 | |
d62a17ae | 579 | route_map_install_match(&route_match_metric_cmd); |
580 | route_map_install_match(&route_match_interface_cmd); | |
581 | route_map_install_match(&route_match_ip_next_hop_cmd); | |
582 | route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd); | |
583 | route_map_install_match(&route_match_ip_address_cmd); | |
584 | route_map_install_match(&route_match_ip_address_prefix_list_cmd); | |
585 | route_map_install_match(&route_match_tag_cmd); | |
718e3744 | 586 | |
d62a17ae | 587 | route_map_install_set(&route_set_metric_cmd); |
588 | route_map_install_set(&route_set_ip_nexthop_cmd); | |
589 | route_map_install_set(&route_set_tag_cmd); | |
718e3744 | 590 | } |