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acddc0ed | 1 | // SPDX-License-Identifier: GPL-2.0-or-later |
718e3744 | 2 | /* RIPv2 routemap. |
fbf5d033 | 3 | * Copyright (C) 2005 6WIND <alain.ritoux@6wind.com> |
718e3744 | 4 | * Copyright (C) 1999 Kunihiro Ishiguro <kunihiro@zebra.org> |
718e3744 | 5 | */ |
6 | ||
7 | #include <zebra.h> | |
8 | ||
9 | #include "memory.h" | |
10 | #include "prefix.h" | |
82f97584 | 11 | #include "vty.h" |
718e3744 | 12 | #include "routemap.h" |
13 | #include "command.h" | |
14 | #include "filter.h" | |
15 | #include "log.h" | |
d62a17ae | 16 | #include "sockunion.h" /* for inet_aton () */ |
718e3744 | 17 | #include "plist.h" |
1306c09a | 18 | #include "vrf.h" |
718e3744 | 19 | |
20 | #include "ripd/ripd.h" | |
6b0655a2 | 21 | |
d62a17ae | 22 | struct rip_metric_modifier { |
23 | enum { metric_increment, metric_decrement, metric_absolute } type; | |
6a74c5f9 | 24 | bool used; |
d7c0a89a | 25 | uint8_t metric; |
16705130 | 26 | }; |
718e3744 | 27 | |
718e3744 | 28 | /* `match metric METRIC' */ |
29 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 | 30 | static enum route_map_cmd_result_t |
1782514f | 31 | route_match_metric(void *rule, const struct prefix *prefix, void *object) |
d62a17ae | 32 | { |
d7c0a89a QY |
33 | uint32_t *metric; |
34 | uint32_t check; | |
d62a17ae | 35 | struct rip_info *rinfo; |
36 | ||
1782514f DS |
37 | metric = rule; |
38 | rinfo = object; | |
39 | ||
40 | /* If external metric is available, the route-map should | |
41 | work on this one (for redistribute purpose) */ | |
42 | check = (rinfo->external_metric) ? rinfo->external_metric | |
43 | : rinfo->metric; | |
44 | if (check == *metric) | |
45 | return RMAP_MATCH; | |
46 | else | |
47 | return RMAP_NOMATCH; | |
718e3744 | 48 | } |
49 | ||
50 | /* Route map `match metric' match statement. `arg' is METRIC value */ | |
d62a17ae | 51 | static void *route_match_metric_compile(const char *arg) |
718e3744 | 52 | { |
d7c0a89a | 53 | uint32_t *metric; |
718e3744 | 54 | |
d7c0a89a | 55 | metric = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t)); |
d62a17ae | 56 | *metric = atoi(arg); |
718e3744 | 57 | |
d62a17ae | 58 | if (*metric > 0) |
59 | return metric; | |
718e3744 | 60 | |
d62a17ae | 61 | XFREE(MTYPE_ROUTE_MAP_COMPILED, metric); |
62 | return NULL; | |
718e3744 | 63 | } |
64 | ||
65 | /* Free route map's compiled `match metric' value. */ | |
d62a17ae | 66 | static void route_match_metric_free(void *rule) |
718e3744 | 67 | { |
d62a17ae | 68 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 69 | } |
70 | ||
71 | /* Route map commands for metric matching. */ | |
364deb04 DL |
72 | static const struct route_map_rule_cmd route_match_metric_cmd = { |
73 | "metric", | |
74 | route_match_metric, | |
75 | route_match_metric_compile, | |
76 | route_match_metric_free | |
77 | }; | |
718e3744 | 78 | |
79 | /* `match interface IFNAME' */ | |
80 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 | 81 | static enum route_map_cmd_result_t |
1782514f | 82 | route_match_interface(void *rule, const struct prefix *prefix, void *object) |
718e3744 | 83 | { |
d62a17ae | 84 | struct rip_info *rinfo; |
85 | struct interface *ifp; | |
86 | char *ifname; | |
718e3744 | 87 | |
1782514f DS |
88 | ifname = rule; |
89 | ifp = if_lookup_by_name(ifname, VRF_DEFAULT); | |
718e3744 | 90 | |
1782514f DS |
91 | if (!ifp) |
92 | return RMAP_NOMATCH; | |
718e3744 | 93 | |
1782514f | 94 | rinfo = object; |
718e3744 | 95 | |
1782514f DS |
96 | if (rinfo->ifindex_out == ifp->ifindex |
97 | || rinfo->nh.ifindex == ifp->ifindex) | |
98 | return RMAP_MATCH; | |
99 | else | |
100 | return RMAP_NOMATCH; | |
718e3744 | 101 | } |
102 | ||
103 | /* Route map `match interface' match statement. `arg' is IFNAME value */ | |
104 | /* XXX I don`t know if I need to check does interface exist? */ | |
d62a17ae | 105 | static void *route_match_interface_compile(const char *arg) |
718e3744 | 106 | { |
d62a17ae | 107 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 108 | } |
109 | ||
110 | /* Free route map's compiled `match interface' value. */ | |
d62a17ae | 111 | static void route_match_interface_free(void *rule) |
718e3744 | 112 | { |
d62a17ae | 113 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 114 | } |
115 | ||
116 | /* Route map commands for interface matching. */ | |
364deb04 DL |
117 | static const struct route_map_rule_cmd route_match_interface_cmd = { |
118 | "interface", | |
119 | route_match_interface, | |
120 | route_match_interface_compile, | |
121 | route_match_interface_free | |
122 | }; | |
718e3744 | 123 | |
124 | /* `match ip next-hop IP_ACCESS_LIST' */ | |
125 | ||
126 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 | 127 | static enum route_map_cmd_result_t |
1782514f | 128 | route_match_ip_next_hop(void *rule, const struct prefix *prefix, void *object) |
d62a17ae | 129 | { |
130 | struct access_list *alist; | |
131 | struct rip_info *rinfo; | |
132 | struct prefix_ipv4 p; | |
133 | ||
1782514f DS |
134 | rinfo = object; |
135 | p.family = AF_INET; | |
136 | p.prefix = (rinfo->nh.gate.ipv4.s_addr != INADDR_ANY) | |
137 | ? rinfo->nh.gate.ipv4 | |
138 | : rinfo->from; | |
139 | p.prefixlen = IPV4_MAX_BITLEN; | |
d62a17ae | 140 | |
1782514f DS |
141 | alist = access_list_lookup(AFI_IP, (char *)rule); |
142 | if (alist == NULL) | |
143 | return RMAP_NOMATCH; | |
d62a17ae | 144 | |
1782514f DS |
145 | return (access_list_apply(alist, &p) == FILTER_DENY ? RMAP_NOMATCH |
146 | : RMAP_MATCH); | |
718e3744 | 147 | } |
148 | ||
149 | /* Route map `ip next-hop' match statement. `arg' should be | |
150 | access-list name. */ | |
d62a17ae | 151 | static void *route_match_ip_next_hop_compile(const char *arg) |
718e3744 | 152 | { |
d62a17ae | 153 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 154 | } |
155 | ||
156 | /* Free route map's compiled `. */ | |
d62a17ae | 157 | static void route_match_ip_next_hop_free(void *rule) |
718e3744 | 158 | { |
d62a17ae | 159 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 160 | } |
161 | ||
162 | /* Route map commands for ip next-hop matching. */ | |
364deb04 DL |
163 | static const struct route_map_rule_cmd route_match_ip_next_hop_cmd = { |
164 | "ip next-hop", | |
165 | route_match_ip_next_hop, | |
166 | route_match_ip_next_hop_compile, | |
167 | route_match_ip_next_hop_free | |
168 | }; | |
6b0655a2 | 169 | |
718e3744 | 170 | /* `match ip next-hop prefix-list PREFIX_LIST' */ |
171 | ||
b68885f9 | 172 | static enum route_map_cmd_result_t |
123214ef | 173 | route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix, |
1782514f | 174 | void *object) |
718e3744 | 175 | { |
d62a17ae | 176 | struct prefix_list *plist; |
177 | struct rip_info *rinfo; | |
178 | struct prefix_ipv4 p; | |
179 | ||
1782514f DS |
180 | rinfo = object; |
181 | p.family = AF_INET; | |
182 | p.prefix = (rinfo->nh.gate.ipv4.s_addr != INADDR_ANY) | |
183 | ? rinfo->nh.gate.ipv4 | |
184 | : rinfo->from; | |
185 | p.prefixlen = IPV4_MAX_BITLEN; | |
d62a17ae | 186 | |
1782514f DS |
187 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
188 | if (plist == NULL) | |
189 | return RMAP_NOMATCH; | |
d62a17ae | 190 | |
1782514f DS |
191 | return (prefix_list_apply(plist, &p) == PREFIX_DENY ? RMAP_NOMATCH |
192 | : RMAP_MATCH); | |
718e3744 | 193 | } |
194 | ||
d62a17ae | 195 | static void *route_match_ip_next_hop_prefix_list_compile(const char *arg) |
718e3744 | 196 | { |
d62a17ae | 197 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 198 | } |
199 | ||
d62a17ae | 200 | static void route_match_ip_next_hop_prefix_list_free(void *rule) |
718e3744 | 201 | { |
d62a17ae | 202 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 203 | } |
204 | ||
364deb04 DL |
205 | static const struct route_map_rule_cmd |
206 | route_match_ip_next_hop_prefix_list_cmd = { | |
207 | "ip next-hop prefix-list", | |
208 | route_match_ip_next_hop_prefix_list, | |
d62a17ae | 209 | route_match_ip_next_hop_prefix_list_compile, |
364deb04 DL |
210 | route_match_ip_next_hop_prefix_list_free |
211 | }; | |
6b0655a2 | 212 | |
b6c0e913 DA |
213 | /* `match ip next-hop type <blackhole>' */ |
214 | ||
b68885f9 | 215 | static enum route_map_cmd_result_t |
b6c0e913 | 216 | route_match_ip_next_hop_type(void *rule, const struct prefix *prefix, |
1782514f | 217 | void *object) |
b6c0e913 DA |
218 | { |
219 | struct rip_info *rinfo; | |
220 | ||
1782514f | 221 | if (prefix->family == AF_INET) { |
b6c0e913 DA |
222 | rinfo = (struct rip_info *)object; |
223 | if (!rinfo) | |
b68885f9 | 224 | return RMAP_NOMATCH; |
b6c0e913 DA |
225 | |
226 | if (rinfo->nh.type == NEXTHOP_TYPE_BLACKHOLE) | |
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 | ||
364deb04 DL |
242 | static const struct route_map_rule_cmd |
243 | route_match_ip_next_hop_type_cmd = { | |
244 | "ip next-hop type", | |
245 | route_match_ip_next_hop_type, | |
b6c0e913 | 246 | route_match_ip_next_hop_type_compile, |
364deb04 DL |
247 | route_match_ip_next_hop_type_free |
248 | }; | |
b6c0e913 | 249 | |
718e3744 | 250 | /* `match ip address IP_ACCESS_LIST' */ |
251 | ||
252 | /* Match function should return 1 if match is success else return | |
253 | zero. */ | |
b68885f9 | 254 | static enum route_map_cmd_result_t |
1782514f | 255 | route_match_ip_address(void *rule, const struct prefix *prefix, void *object) |
718e3744 | 256 | { |
d62a17ae | 257 | struct access_list *alist; |
718e3744 | 258 | |
1782514f DS |
259 | alist = access_list_lookup(AFI_IP, (char *)rule); |
260 | if (alist == NULL) | |
261 | return RMAP_NOMATCH; | |
d62a17ae | 262 | |
1782514f DS |
263 | return (access_list_apply(alist, prefix) == FILTER_DENY ? RMAP_NOMATCH |
264 | : RMAP_MATCH); | |
718e3744 | 265 | } |
266 | ||
267 | /* Route map `ip address' match statement. `arg' should be | |
268 | access-list name. */ | |
d62a17ae | 269 | static void *route_match_ip_address_compile(const char *arg) |
718e3744 | 270 | { |
d62a17ae | 271 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 272 | } |
273 | ||
274 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 275 | static void route_match_ip_address_free(void *rule) |
718e3744 | 276 | { |
d62a17ae | 277 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 278 | } |
279 | ||
280 | /* Route map commands for ip address matching. */ | |
364deb04 DL |
281 | static const struct route_map_rule_cmd route_match_ip_address_cmd = { |
282 | "ip address", | |
283 | route_match_ip_address, | |
284 | route_match_ip_address_compile, | |
285 | route_match_ip_address_free | |
286 | }; | |
6b0655a2 | 287 | |
718e3744 | 288 | /* `match ip address prefix-list PREFIX_LIST' */ |
289 | ||
b68885f9 | 290 | static enum route_map_cmd_result_t |
123214ef | 291 | route_match_ip_address_prefix_list(void *rule, const struct prefix *prefix, |
1782514f | 292 | void *object) |
718e3744 | 293 | { |
d62a17ae | 294 | struct prefix_list *plist; |
718e3744 | 295 | |
1782514f DS |
296 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
297 | if (plist == NULL) | |
298 | return RMAP_NOMATCH; | |
d62a17ae | 299 | |
1782514f DS |
300 | return (prefix_list_apply(plist, prefix) == PREFIX_DENY ? RMAP_NOMATCH |
301 | : RMAP_MATCH); | |
718e3744 | 302 | } |
303 | ||
d62a17ae | 304 | static void *route_match_ip_address_prefix_list_compile(const char *arg) |
718e3744 | 305 | { |
d62a17ae | 306 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 307 | } |
308 | ||
d62a17ae | 309 | static void route_match_ip_address_prefix_list_free(void *rule) |
718e3744 | 310 | { |
d62a17ae | 311 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 312 | } |
313 | ||
364deb04 DL |
314 | static const struct route_map_rule_cmd |
315 | route_match_ip_address_prefix_list_cmd = { | |
316 | "ip address prefix-list", | |
317 | route_match_ip_address_prefix_list, | |
d62a17ae | 318 | route_match_ip_address_prefix_list_compile, |
364deb04 DL |
319 | route_match_ip_address_prefix_list_free |
320 | }; | |
16705130 | 321 | |
322 | /* `match tag TAG' */ | |
323 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 | 324 | static enum route_map_cmd_result_t |
1782514f | 325 | route_match_tag(void *rule, const struct prefix *p, void *object) |
d62a17ae | 326 | { |
327 | route_tag_t *tag; | |
328 | struct rip_info *rinfo; | |
329 | route_tag_t rinfo_tag; | |
330 | ||
1782514f DS |
331 | tag = rule; |
332 | rinfo = object; | |
d62a17ae | 333 | |
1782514f DS |
334 | /* The information stored by rinfo is host ordered. */ |
335 | rinfo_tag = rinfo->tag; | |
336 | if (rinfo_tag == *tag) | |
337 | return RMAP_MATCH; | |
338 | else | |
339 | return RMAP_NOMATCH; | |
16705130 | 340 | } |
341 | ||
16705130 | 342 | /* Route map commands for tag matching. */ |
364deb04 DL |
343 | static const struct route_map_rule_cmd route_match_tag_cmd = { |
344 | "tag", | |
345 | route_match_tag, | |
346 | route_map_rule_tag_compile, | |
d62a17ae | 347 | route_map_rule_tag_free, |
16705130 | 348 | }; |
6b0655a2 | 349 | |
718e3744 | 350 | /* `set metric METRIC' */ |
351 | ||
352 | /* Set metric to attribute. */ | |
b68885f9 | 353 | static enum route_map_cmd_result_t |
1782514f | 354 | route_set_metric(void *rule, const struct prefix *prefix, void *object) |
d62a17ae | 355 | { |
1782514f DS |
356 | struct rip_metric_modifier *mod; |
357 | struct rip_info *rinfo; | |
d62a17ae | 358 | |
1782514f DS |
359 | mod = rule; |
360 | rinfo = object; | |
d62a17ae | 361 | |
1782514f DS |
362 | if (!mod->used) |
363 | return RMAP_OKAY; | |
6a74c5f9 | 364 | |
1782514f DS |
365 | if (mod->type == metric_increment) |
366 | rinfo->metric_out += mod->metric; | |
367 | else if (mod->type == metric_decrement) | |
368 | rinfo->metric_out -= mod->metric; | |
369 | else if (mod->type == metric_absolute) | |
370 | rinfo->metric_out = mod->metric; | |
d62a17ae | 371 | |
1782514f DS |
372 | if ((signed int)rinfo->metric_out < 1) |
373 | rinfo->metric_out = 1; | |
374 | if (rinfo->metric_out > RIP_METRIC_INFINITY) | |
375 | rinfo->metric_out = RIP_METRIC_INFINITY; | |
d62a17ae | 376 | |
1782514f | 377 | rinfo->metric_set = 1; |
d62a17ae | 378 | return RMAP_OKAY; |
718e3744 | 379 | } |
380 | ||
381 | /* set metric compilation. */ | |
d62a17ae | 382 | static void *route_set_metric_compile(const char *arg) |
383 | { | |
384 | int len; | |
385 | const char *pnt; | |
d62a17ae | 386 | long metric; |
387 | char *endptr = NULL; | |
388 | struct rip_metric_modifier *mod; | |
389 | ||
6a74c5f9 DS |
390 | mod = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, |
391 | sizeof(struct rip_metric_modifier)); | |
392 | mod->used = false; | |
393 | ||
d62a17ae | 394 | len = strlen(arg); |
395 | pnt = arg; | |
396 | ||
397 | if (len == 0) | |
6a74c5f9 | 398 | return mod; |
d62a17ae | 399 | |
400 | /* Examine first character. */ | |
401 | if (arg[0] == '+') { | |
6a74c5f9 | 402 | mod->type = metric_increment; |
d62a17ae | 403 | pnt++; |
404 | } else if (arg[0] == '-') { | |
6a74c5f9 | 405 | mod->type = metric_decrement; |
d62a17ae | 406 | pnt++; |
407 | } else | |
6a74c5f9 | 408 | mod->type = metric_absolute; |
d62a17ae | 409 | |
410 | /* Check beginning with digit string. */ | |
411 | if (*pnt < '0' || *pnt > '9') | |
6a74c5f9 | 412 | return mod; |
d62a17ae | 413 | |
414 | /* Convert string to integer. */ | |
415 | metric = strtol(pnt, &endptr, 10); | |
416 | ||
3679c9fa | 417 | if (*endptr != '\0' || metric < 0) { |
6a74c5f9 DS |
418 | return mod; |
419 | } | |
420 | if (metric > RIP_METRIC_INFINITY) { | |
996c9314 LB |
421 | zlog_info( |
422 | "%s: Metric specified: %ld is greater than RIP_METRIC_INFINITY, using INFINITY instead", | |
15569c58 | 423 | __func__, metric); |
6a74c5f9 DS |
424 | mod->metric = RIP_METRIC_INFINITY; |
425 | } else | |
426 | mod->metric = metric; | |
d62a17ae | 427 | |
6a74c5f9 | 428 | mod->used = true; |
d62a17ae | 429 | |
430 | return mod; | |
718e3744 | 431 | } |
432 | ||
433 | /* Free route map's compiled `set metric' value. */ | |
d62a17ae | 434 | static void route_set_metric_free(void *rule) |
718e3744 | 435 | { |
d62a17ae | 436 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 437 | } |
438 | ||
439 | /* Set metric rule structure. */ | |
364deb04 DL |
440 | static const struct route_map_rule_cmd route_set_metric_cmd = { |
441 | "metric", | |
442 | route_set_metric, | |
443 | route_set_metric_compile, | |
d62a17ae | 444 | route_set_metric_free, |
718e3744 | 445 | }; |
446 | ||
447 | /* `set ip next-hop IP_ADDRESS' */ | |
448 | ||
581776fa | 449 | /* Set nexthop to object. object must be pointer to struct attr. */ |
1782514f DS |
450 | static enum route_map_cmd_result_t |
451 | route_set_ip_nexthop(void *rule, const struct prefix *prefix, | |
452 | ||
453 | void *object) | |
718e3744 | 454 | { |
d62a17ae | 455 | struct in_addr *address; |
456 | struct rip_info *rinfo; | |
457 | ||
1782514f DS |
458 | /* Fetch routemap's rule information. */ |
459 | address = rule; | |
460 | rinfo = object; | |
d62a17ae | 461 | |
1782514f DS |
462 | /* Set next hop value. */ |
463 | rinfo->nexthop_out = *address; | |
d62a17ae | 464 | |
465 | return RMAP_OKAY; | |
718e3744 | 466 | } |
467 | ||
468 | /* Route map `ip nexthop' compile function. Given string is converted | |
469 | to struct in_addr structure. */ | |
d62a17ae | 470 | static void *route_set_ip_nexthop_compile(const char *arg) |
718e3744 | 471 | { |
d62a17ae | 472 | int ret; |
473 | struct in_addr *address; | |
718e3744 | 474 | |
d62a17ae | 475 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr)); |
718e3744 | 476 | |
d62a17ae | 477 | ret = inet_aton(arg, address); |
718e3744 | 478 | |
d62a17ae | 479 | if (ret == 0) { |
480 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
481 | return NULL; | |
482 | } | |
718e3744 | 483 | |
d62a17ae | 484 | return address; |
718e3744 | 485 | } |
486 | ||
487 | /* Free route map's compiled `ip nexthop' value. */ | |
d62a17ae | 488 | static void route_set_ip_nexthop_free(void *rule) |
718e3744 | 489 | { |
d62a17ae | 490 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 491 | } |
492 | ||
493 | /* Route map commands for ip nexthop set. */ | |
364deb04 DL |
494 | static const struct route_map_rule_cmd route_set_ip_nexthop_cmd = { |
495 | "ip next-hop", | |
496 | route_set_ip_nexthop, | |
497 | route_set_ip_nexthop_compile, | |
498 | route_set_ip_nexthop_free | |
499 | }; | |
16705130 | 500 | |
501 | /* `set tag TAG' */ | |
502 | ||
581776fa | 503 | /* Set tag to object. object must be pointer to struct attr. */ |
b68885f9 | 504 | static enum route_map_cmd_result_t |
1782514f | 505 | route_set_tag(void *rule, const struct prefix *prefix, void *object) |
16705130 | 506 | { |
d62a17ae | 507 | route_tag_t *tag; |
508 | struct rip_info *rinfo; | |
509 | ||
1782514f DS |
510 | /* Fetch routemap's rule information. */ |
511 | tag = rule; | |
512 | rinfo = object; | |
d62a17ae | 513 | |
1782514f DS |
514 | /* Set next hop value. */ |
515 | rinfo->tag_out = *tag; | |
d62a17ae | 516 | |
517 | return RMAP_OKAY; | |
16705130 | 518 | } |
519 | ||
16705130 | 520 | /* Route map commands for tag set. */ |
364deb04 DL |
521 | static const struct route_map_rule_cmd route_set_tag_cmd = { |
522 | "tag", | |
523 | route_set_tag, | |
524 | route_map_rule_tag_compile, | |
525 | route_map_rule_tag_free | |
526 | }; | |
6b0655a2 | 527 | |
718e3744 | 528 | #define MATCH_STR "Match values from routing table\n" |
529 | #define SET_STR "Set values in destination routing protocol\n" | |
530 | ||
718e3744 | 531 | /* Route-map init */ |
4d762f26 | 532 | void rip_route_map_init(void) |
718e3744 | 533 | { |
d62a17ae | 534 | route_map_init(); |
718e3744 | 535 | |
d62a17ae | 536 | route_map_match_interface_hook(generic_match_add); |
537 | route_map_no_match_interface_hook(generic_match_delete); | |
82f97584 | 538 | |
d62a17ae | 539 | route_map_match_ip_address_hook(generic_match_add); |
540 | route_map_no_match_ip_address_hook(generic_match_delete); | |
82f97584 | 541 | |
d62a17ae | 542 | route_map_match_ip_address_prefix_list_hook(generic_match_add); |
543 | route_map_no_match_ip_address_prefix_list_hook(generic_match_delete); | |
82f97584 | 544 | |
d62a17ae | 545 | route_map_match_ip_next_hop_hook(generic_match_add); |
546 | route_map_no_match_ip_next_hop_hook(generic_match_delete); | |
82f97584 | 547 | |
d62a17ae | 548 | route_map_match_ip_next_hop_prefix_list_hook(generic_match_add); |
549 | route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete); | |
82f97584 | 550 | |
b6c0e913 DA |
551 | route_map_match_ip_next_hop_type_hook(generic_match_add); |
552 | route_map_no_match_ip_next_hop_type_hook(generic_match_delete); | |
553 | ||
d62a17ae | 554 | route_map_match_metric_hook(generic_match_add); |
555 | route_map_no_match_metric_hook(generic_match_delete); | |
82f97584 | 556 | |
d62a17ae | 557 | route_map_match_tag_hook(generic_match_add); |
558 | route_map_no_match_tag_hook(generic_match_delete); | |
82f97584 | 559 | |
d62a17ae | 560 | route_map_set_ip_nexthop_hook(generic_set_add); |
561 | route_map_no_set_ip_nexthop_hook(generic_set_delete); | |
82f97584 | 562 | |
d62a17ae | 563 | route_map_set_metric_hook(generic_set_add); |
564 | route_map_no_set_metric_hook(generic_set_delete); | |
82f97584 | 565 | |
d62a17ae | 566 | route_map_set_tag_hook(generic_set_add); |
567 | route_map_no_set_tag_hook(generic_set_delete); | |
82f97584 | 568 | |
d62a17ae | 569 | route_map_install_match(&route_match_metric_cmd); |
570 | route_map_install_match(&route_match_interface_cmd); | |
571 | route_map_install_match(&route_match_ip_next_hop_cmd); | |
572 | route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd); | |
b6c0e913 | 573 | route_map_install_match(&route_match_ip_next_hop_type_cmd); |
d62a17ae | 574 | route_map_install_match(&route_match_ip_address_cmd); |
575 | route_map_install_match(&route_match_ip_address_prefix_list_cmd); | |
576 | route_map_install_match(&route_match_tag_cmd); | |
718e3744 | 577 | |
d62a17ae | 578 | route_map_install_set(&route_set_metric_cmd); |
579 | route_map_install_set(&route_set_ip_nexthop_cmd); | |
580 | route_map_install_set(&route_set_tag_cmd); | |
718e3744 | 581 | } |