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718e3744 | 1 | /* Route map function of bgpd. |
896014f4 DL |
2 | * Copyright (C) 1998, 1999 Kunihiro Ishiguro |
3 | * | |
4 | * This file is part of GNU Zebra. | |
5 | * | |
6 | * GNU Zebra is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU General Public License as published by the | |
8 | * Free Software Foundation; either version 2, or (at your option) any | |
9 | * later version. | |
10 | * | |
11 | * GNU Zebra is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
14 | * General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License along | |
17 | * with this program; see the file COPYING; if not, write to the Free Software | |
18 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA | |
19 | */ | |
718e3744 | 20 | |
21 | #include <zebra.h> | |
22 | ||
23 | #include "prefix.h" | |
24 | #include "filter.h" | |
25 | #include "routemap.h" | |
26 | #include "command.h" | |
27 | #include "linklist.h" | |
28 | #include "plist.h" | |
29 | #include "memory.h" | |
30 | #include "log.h" | |
1d7c7ace | 31 | #include "lua.h" |
25f45887 | 32 | #ifdef HAVE_LIBPCREPOSIX |
d62a17ae | 33 | #include <pcreposix.h> |
718e3744 | 34 | #else |
d62a17ae | 35 | #include <regex.h> |
25f45887 | 36 | #endif /* HAVE_LIBPCREPOSIX */ |
718e3744 | 37 | #include "buffer.h" |
38 | #include "sockunion.h" | |
518f0eb1 | 39 | #include "hash.h" |
3f9c7369 | 40 | #include "queue.h" |
5d5ba018 | 41 | #include "frrstr.h" |
718e3744 | 42 | |
43 | #include "bgpd/bgpd.h" | |
44 | #include "bgpd/bgp_table.h" | |
45 | #include "bgpd/bgp_attr.h" | |
46 | #include "bgpd/bgp_aspath.h" | |
518f0eb1 | 47 | #include "bgpd/bgp_packet.h" |
718e3744 | 48 | #include "bgpd/bgp_route.h" |
73ac8160 | 49 | #include "bgpd/bgp_zebra.h" |
718e3744 | 50 | #include "bgpd/bgp_regex.h" |
51 | #include "bgpd/bgp_community.h" | |
52 | #include "bgpd/bgp_clist.h" | |
53 | #include "bgpd/bgp_filter.h" | |
54 | #include "bgpd/bgp_mplsvpn.h" | |
55 | #include "bgpd/bgp_ecommunity.h" | |
57d187bc | 56 | #include "bgpd/bgp_lcommunity.h" |
320da874 | 57 | #include "bgpd/bgp_vty.h" |
73ac8160 | 58 | #include "bgpd/bgp_debug.h" |
d37ba549 MK |
59 | #include "bgpd/bgp_evpn.h" |
60 | #include "bgpd/bgp_evpn_private.h" | |
62982d5a | 61 | #include "bgpd/bgp_evpn_vty.h" |
ddb5b488 | 62 | #include "bgpd/bgp_mplsvpn.h" |
718e3744 | 63 | |
65efcfce | 64 | #if ENABLE_BGP_VNC |
d62a17ae | 65 | #include "bgpd/rfapi/bgp_rfapi_cfg.h" |
65efcfce | 66 | #endif |
518f0eb1 | 67 | |
1dcc9e5b CS |
68 | #ifndef VTYSH_EXTRACT_PL |
69 | #include "bgpd/bgp_routemap_clippy.c" | |
70 | #endif | |
71 | ||
718e3744 | 72 | /* Memo of route-map commands. |
73 | ||
74 | o Cisco route-map | |
75 | ||
76 | match as-path : Done | |
77 | community : Done | |
bc413143 | 78 | interface : Done |
718e3744 | 79 | ip address : Done |
80 | ip next-hop : Done | |
c1643bb7 | 81 | ip route-source : Done |
718e3744 | 82 | ip prefix-list : Done |
83 | ipv6 address : Done | |
84 | ipv6 next-hop : Done | |
85 | ipv6 route-source: (This will not be implemented by bgpd) | |
86 | ipv6 prefix-list : Done | |
87 | length : (This will not be implemented by bgpd) | |
88 | metric : Done | |
89 | route-type : (This will not be implemented by bgpd) | |
0d9551dc | 90 | tag : Done |
af291c15 | 91 | local-preference : Done |
718e3744 | 92 | |
93 | set as-path prepend : Done | |
94 | as-path tag : Not yet | |
95 | automatic-tag : (This will not be implemented by bgpd) | |
96 | community : Done | |
57d187bc JS |
97 | large-community : Done |
98 | large-comm-list : Done | |
718e3744 | 99 | comm-list : Not yet |
100 | dampning : Not yet | |
101 | default : (This will not be implemented by bgpd) | |
102 | interface : (This will not be implemented by bgpd) | |
103 | ip default : (This will not be implemented by bgpd) | |
104 | ip next-hop : Done | |
105 | ip precedence : (This will not be implemented by bgpd) | |
106 | ip tos : (This will not be implemented by bgpd) | |
107 | level : (This will not be implemented by bgpd) | |
108 | local-preference : Done | |
109 | metric : Done | |
110 | metric-type : Not yet | |
111 | origin : Done | |
0d9551dc | 112 | tag : Done |
718e3744 | 113 | weight : Done |
114 | ||
515e500c | 115 | o Local extensions |
718e3744 | 116 | |
117 | set ipv6 next-hop global: Done | |
161995ea | 118 | set ipv6 next-hop prefer-global: Done |
718e3744 | 119 | set ipv6 next-hop local : Done |
841f7a57 | 120 | set as-path exclude : Done |
718e3744 | 121 | |
e52702f2 | 122 | */ |
6b0655a2 | 123 | |
d62a17ae | 124 | /* generic value manipulation to be shared in multiple rules */ |
76759f4f TT |
125 | |
126 | #define RMAP_VALUE_SET 0 | |
127 | #define RMAP_VALUE_ADD 1 | |
128 | #define RMAP_VALUE_SUB 2 | |
129 | ||
d62a17ae | 130 | struct rmap_value { |
d7c0a89a QY |
131 | uint8_t action; |
132 | uint8_t variable; | |
133 | uint32_t value; | |
76759f4f TT |
134 | }; |
135 | ||
d7c0a89a | 136 | static int route_value_match(struct rmap_value *rv, uint32_t value) |
d62a17ae | 137 | { |
138 | if (rv->variable == 0 && value == rv->value) | |
139 | return RMAP_MATCH; | |
76759f4f | 140 | |
d62a17ae | 141 | return RMAP_NOMATCH; |
76759f4f TT |
142 | } |
143 | ||
d7c0a89a QY |
144 | static uint32_t route_value_adjust(struct rmap_value *rv, uint32_t current, |
145 | struct peer *peer) | |
76759f4f | 146 | { |
d7c0a89a | 147 | uint32_t value; |
baa376fc | 148 | |
d62a17ae | 149 | switch (rv->variable) { |
150 | case 1: | |
151 | value = peer->rtt; | |
152 | break; | |
153 | default: | |
154 | value = rv->value; | |
155 | break; | |
156 | } | |
76759f4f | 157 | |
d62a17ae | 158 | switch (rv->action) { |
159 | case RMAP_VALUE_ADD: | |
160 | if (current > UINT32_MAX - value) | |
161 | return UINT32_MAX; | |
162 | return current + value; | |
163 | case RMAP_VALUE_SUB: | |
164 | if (current <= value) | |
165 | return 0; | |
166 | return current - value; | |
167 | default: | |
168 | return value; | |
169 | } | |
76759f4f TT |
170 | } |
171 | ||
d62a17ae | 172 | static void *route_value_compile(const char *arg) |
76759f4f | 173 | { |
d7c0a89a | 174 | uint8_t action = RMAP_VALUE_SET, var = 0; |
d62a17ae | 175 | unsigned long larg = 0; |
176 | char *endptr = NULL; | |
177 | struct rmap_value *rv; | |
76759f4f | 178 | |
d62a17ae | 179 | if (arg[0] == '+') { |
180 | action = RMAP_VALUE_ADD; | |
181 | arg++; | |
182 | } else if (arg[0] == '-') { | |
183 | action = RMAP_VALUE_SUB; | |
184 | arg++; | |
185 | } | |
76759f4f | 186 | |
d62a17ae | 187 | if (all_digit(arg)) { |
188 | errno = 0; | |
189 | larg = strtoul(arg, &endptr, 10); | |
190 | if (*arg == 0 || *endptr != 0 || errno || larg > UINT32_MAX) | |
191 | return NULL; | |
192 | } else { | |
193 | if (strcmp(arg, "rtt") == 0) | |
194 | var = 1; | |
195 | else | |
196 | return NULL; | |
197 | } | |
76759f4f | 198 | |
d62a17ae | 199 | rv = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_value)); |
76759f4f | 200 | |
d62a17ae | 201 | rv->action = action; |
202 | rv->variable = var; | |
203 | rv->value = larg; | |
204 | return rv; | |
76759f4f TT |
205 | } |
206 | ||
d62a17ae | 207 | static void route_value_free(void *rule) |
76759f4f | 208 | { |
d62a17ae | 209 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
76759f4f TT |
210 | } |
211 | ||
d62a17ae | 212 | /* generic as path object to be shared in multiple rules */ |
374f12f9 | 213 | |
d62a17ae | 214 | static void *route_aspath_compile(const char *arg) |
374f12f9 | 215 | { |
d62a17ae | 216 | struct aspath *aspath; |
374f12f9 | 217 | |
d62a17ae | 218 | aspath = aspath_str2aspath(arg); |
219 | if (!aspath) | |
220 | return NULL; | |
221 | return aspath; | |
374f12f9 TT |
222 | } |
223 | ||
d62a17ae | 224 | static void route_aspath_free(void *rule) |
374f12f9 | 225 | { |
d62a17ae | 226 | struct aspath *aspath = rule; |
227 | aspath_free(aspath); | |
374f12f9 TT |
228 | } |
229 | ||
8c3433e4 DS |
230 | struct bgp_match_peer_compiled { |
231 | char *interface; | |
232 | union sockunion su; | |
233 | }; | |
234 | ||
235 | /* 'match peer (A.B.C.D|X:X::X:X|WORD)' */ | |
fee0f4c6 | 236 | |
237 | /* Compares the peer specified in the 'match peer' clause with the peer | |
18ee8310 | 238 | received in bgp_path_info->peer. If it is the same, or if the peer structure |
fee0f4c6 | 239 | received is a peer_group containing it, returns RMAP_MATCH. */ |
123214ef MS |
240 | static route_map_result_t route_match_peer(void *rule, |
241 | const struct prefix *prefix, | |
d62a17ae | 242 | route_map_object_t type, |
243 | void *object) | |
244 | { | |
8c3433e4 | 245 | struct bgp_match_peer_compiled *pc; |
d62a17ae | 246 | union sockunion *su; |
247 | union sockunion su_def = { | |
248 | .sin = {.sin_family = AF_INET, .sin_addr.s_addr = INADDR_ANY}}; | |
249 | struct peer_group *group; | |
250 | struct peer *peer; | |
251 | struct listnode *node, *nnode; | |
252 | ||
253 | if (type == RMAP_BGP) { | |
8c3433e4 DS |
254 | pc = rule; |
255 | su = &pc->su; | |
4b7e6066 | 256 | peer = ((struct bgp_path_info *)object)->peer; |
d62a17ae | 257 | |
8c3433e4 DS |
258 | if (pc->interface) { |
259 | if (!peer->conf_if) | |
260 | return RMAP_NOMATCH; | |
261 | ||
262 | if (strcmp(peer->conf_if, pc->interface) == 0) | |
263 | return RMAP_MATCH; | |
264 | ||
265 | return RMAP_NOMATCH; | |
266 | } | |
267 | ||
d62a17ae | 268 | /* If su='0.0.0.0' (command 'match peer local'), and it's a |
269 | NETWORK, | |
270 | REDISTRIBUTE or DEFAULT_GENERATED route => return RMAP_MATCH | |
271 | */ | |
272 | if (sockunion_same(su, &su_def)) { | |
273 | int ret; | |
274 | if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_NETWORK) | |
275 | || CHECK_FLAG(peer->rmap_type, | |
276 | PEER_RMAP_TYPE_REDISTRIBUTE) | |
277 | || CHECK_FLAG(peer->rmap_type, | |
278 | PEER_RMAP_TYPE_DEFAULT)) | |
279 | ret = RMAP_MATCH; | |
280 | else | |
281 | ret = RMAP_NOMATCH; | |
282 | return ret; | |
283 | } | |
284 | ||
285 | if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) { | |
286 | if (sockunion_same(su, &peer->su)) | |
287 | return RMAP_MATCH; | |
288 | ||
289 | return RMAP_NOMATCH; | |
290 | } else { | |
291 | group = peer->group; | |
292 | for (ALL_LIST_ELEMENTS(group->peer, node, nnode, | |
293 | peer)) { | |
294 | if (sockunion_same(su, &peer->su)) | |
295 | return RMAP_MATCH; | |
296 | } | |
297 | return RMAP_NOMATCH; | |
298 | } | |
299 | } | |
300 | return RMAP_NOMATCH; | |
301 | } | |
302 | ||
303 | static void *route_match_peer_compile(const char *arg) | |
304 | { | |
8c3433e4 | 305 | struct bgp_match_peer_compiled *pc; |
d62a17ae | 306 | int ret; |
307 | ||
a633d869 | 308 | pc = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, |
8c3433e4 | 309 | sizeof(struct bgp_match_peer_compiled)); |
d62a17ae | 310 | |
8c3433e4 | 311 | ret = str2sockunion(strcmp(arg, "local") ? arg : "0.0.0.0", &pc->su); |
d62a17ae | 312 | if (ret < 0) { |
8c3433e4 DS |
313 | pc->interface = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
314 | return pc; | |
d62a17ae | 315 | } |
316 | ||
8c3433e4 | 317 | return pc; |
fee0f4c6 | 318 | } |
319 | ||
320 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 321 | static void route_match_peer_free(void *rule) |
fee0f4c6 | 322 | { |
8c3433e4 DS |
323 | struct bgp_match_peer_compiled *pc = rule; |
324 | ||
325 | if (pc->interface) | |
326 | XFREE(MTYPE_ROUTE_MAP_COMPILED, pc->interface); | |
327 | ||
d62a17ae | 328 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
fee0f4c6 | 329 | } |
330 | ||
331 | /* Route map commands for ip address matching. */ | |
d62a17ae | 332 | struct route_map_rule_cmd route_match_peer_cmd = {"peer", route_match_peer, |
333 | route_match_peer_compile, | |
334 | route_match_peer_free}; | |
fee0f4c6 | 335 | |
1d7c7ace DS |
336 | #if defined(HAVE_LUA) |
337 | static route_map_result_t route_match_command(void *rule, | |
338 | const struct prefix *prefix, | |
339 | route_map_object_t type, | |
340 | void *object) | |
341 | { | |
342 | int status = RMAP_NOMATCH; | |
343 | u_int32_t locpref = 0; | |
344 | u_int32_t newlocpref = 0; | |
345 | enum lua_rm_status lrm_status; | |
40381db7 | 346 | struct bgp_path_info *path = (struct bgp_path_info *)object; |
1d7c7ace DS |
347 | lua_State *L = lua_initialize("/etc/frr/lua.scr"); |
348 | ||
349 | if (L == NULL) | |
350 | return status; | |
351 | ||
352 | /* | |
353 | * Setup the prefix information to pass in | |
354 | */ | |
355 | lua_setup_prefix_table(L, prefix); | |
356 | ||
357 | zlog_debug("Set up prefix table"); | |
358 | /* | |
18ee8310 | 359 | * Setup the bgp_path_info information |
1d7c7ace DS |
360 | */ |
361 | lua_newtable(L); | |
40381db7 | 362 | lua_pushinteger(L, path->attr->med); |
1d7c7ace | 363 | lua_setfield(L, -2, "metric"); |
40381db7 | 364 | lua_pushinteger(L, path->attr->nh_ifindex); |
1d7c7ace | 365 | lua_setfield(L, -2, "ifindex"); |
40381db7 | 366 | lua_pushstring(L, path->attr->aspath->str); |
1d7c7ace | 367 | lua_setfield(L, -2, "aspath"); |
40381db7 | 368 | lua_pushinteger(L, path->attr->local_pref); |
1d7c7ace | 369 | lua_setfield(L, -2, "localpref"); |
40381db7 | 370 | zlog_debug("%s %d", path->attr->aspath->str, path->attr->nh_ifindex); |
1d7c7ace DS |
371 | lua_setglobal(L, "nexthop"); |
372 | ||
373 | zlog_debug("Set up nexthop information"); | |
374 | /* | |
375 | * Run the rule | |
376 | */ | |
377 | lrm_status = lua_run_rm_rule(L, rule); | |
378 | switch (lrm_status) { | |
379 | case LUA_RM_FAILURE: | |
380 | zlog_debug("RM_FAILURE"); | |
381 | break; | |
382 | case LUA_RM_NOMATCH: | |
383 | zlog_debug("RM_NOMATCH"); | |
384 | break; | |
385 | case LUA_RM_MATCH_AND_CHANGE: | |
386 | zlog_debug("MATCH AND CHANGE"); | |
387 | lua_getglobal(L, "nexthop"); | |
40381db7 | 388 | path->attr->med = get_integer(L, "metric"); |
1d7c7ace DS |
389 | /* |
390 | * This needs to be abstraced with the set function | |
391 | */ | |
40381db7 DS |
392 | if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF)) |
393 | locpref = path->attr->local_pref; | |
1d7c7ace DS |
394 | newlocpref = get_integer(L, "localpref"); |
395 | if (newlocpref != locpref) { | |
40381db7 DS |
396 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF); |
397 | path->attr->local_pref = newlocpref; | |
1d7c7ace DS |
398 | } |
399 | status = RMAP_MATCH; | |
400 | break; | |
401 | case LUA_RM_MATCH: | |
402 | zlog_debug("MATCH ONLY"); | |
403 | status = RMAP_MATCH; | |
404 | break; | |
405 | } | |
406 | lua_close(L); | |
407 | return status; | |
408 | } | |
409 | ||
410 | static void *route_match_command_compile(const char *arg) | |
411 | { | |
412 | char *command; | |
413 | ||
414 | command = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
415 | return command; | |
416 | } | |
417 | ||
418 | static void | |
419 | route_match_command_free(void *rule) | |
420 | { | |
421 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
422 | } | |
423 | ||
424 | struct route_map_rule_cmd route_match_command_cmd = { | |
425 | "command", | |
426 | route_match_command, | |
427 | route_match_command_compile, | |
428 | route_match_command_free | |
429 | }; | |
430 | #endif | |
431 | ||
718e3744 | 432 | /* `match ip address IP_ACCESS_LIST' */ |
433 | ||
434 | /* Match function should return 1 if match is success else return | |
435 | zero. */ | |
d62a17ae | 436 | static route_map_result_t route_match_ip_address(void *rule, |
123214ef | 437 | const struct prefix *prefix, |
d62a17ae | 438 | route_map_object_t type, |
439 | void *object) | |
440 | { | |
441 | struct access_list *alist; | |
d62a17ae | 442 | |
09cd98eb | 443 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
d62a17ae | 444 | alist = access_list_lookup(AFI_IP, (char *)rule); |
445 | if (alist == NULL) | |
446 | return RMAP_NOMATCH; | |
447 | ||
448 | return (access_list_apply(alist, prefix) == FILTER_DENY | |
449 | ? RMAP_NOMATCH | |
450 | : RMAP_MATCH); | |
451 | } | |
718e3744 | 452 | return RMAP_NOMATCH; |
718e3744 | 453 | } |
454 | ||
455 | /* Route map `ip address' match statement. `arg' should be | |
456 | access-list name. */ | |
d62a17ae | 457 | static void *route_match_ip_address_compile(const char *arg) |
718e3744 | 458 | { |
d62a17ae | 459 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 460 | } |
461 | ||
462 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 463 | static void route_match_ip_address_free(void *rule) |
718e3744 | 464 | { |
d62a17ae | 465 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 466 | } |
467 | ||
468 | /* Route map commands for ip address matching. */ | |
d62a17ae | 469 | struct route_map_rule_cmd route_match_ip_address_cmd = { |
470 | "ip address", route_match_ip_address, route_match_ip_address_compile, | |
471 | route_match_ip_address_free}; | |
6b0655a2 | 472 | |
718e3744 | 473 | /* `match ip next-hop IP_ADDRESS' */ |
474 | ||
475 | /* Match function return 1 if match is success else return zero. */ | |
d62a17ae | 476 | static route_map_result_t route_match_ip_next_hop(void *rule, |
123214ef | 477 | const struct prefix *prefix, |
d62a17ae | 478 | route_map_object_t type, |
479 | void *object) | |
480 | { | |
481 | struct access_list *alist; | |
9b6d8fcf | 482 | struct bgp_path_info *path; |
d62a17ae | 483 | struct prefix_ipv4 p; |
484 | ||
09cd98eb | 485 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
9b6d8fcf | 486 | path = object; |
d62a17ae | 487 | p.family = AF_INET; |
9b6d8fcf | 488 | p.prefix = path->attr->nexthop; |
d62a17ae | 489 | p.prefixlen = IPV4_MAX_BITLEN; |
490 | ||
491 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
492 | if (alist == NULL) | |
493 | return RMAP_NOMATCH; | |
494 | ||
495 | return (access_list_apply(alist, &p) == FILTER_DENY | |
496 | ? RMAP_NOMATCH | |
497 | : RMAP_MATCH); | |
498 | } | |
718e3744 | 499 | return RMAP_NOMATCH; |
718e3744 | 500 | } |
501 | ||
502 | /* Route map `ip next-hop' match statement. `arg' is | |
503 | access-list name. */ | |
d62a17ae | 504 | static void *route_match_ip_next_hop_compile(const char *arg) |
718e3744 | 505 | { |
d62a17ae | 506 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 507 | } |
508 | ||
509 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 510 | static void route_match_ip_next_hop_free(void *rule) |
718e3744 | 511 | { |
d62a17ae | 512 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 513 | } |
514 | ||
515 | /* Route map commands for ip next-hop matching. */ | |
d62a17ae | 516 | struct route_map_rule_cmd route_match_ip_next_hop_cmd = { |
517 | "ip next-hop", route_match_ip_next_hop, route_match_ip_next_hop_compile, | |
518 | route_match_ip_next_hop_free}; | |
6b0655a2 | 519 | |
c1643bb7 | 520 | /* `match ip route-source ACCESS-LIST' */ |
521 | ||
522 | /* Match function return 1 if match is success else return zero. */ | |
d62a17ae | 523 | static route_map_result_t route_match_ip_route_source(void *rule, |
123214ef | 524 | const struct prefix *pfx, |
d62a17ae | 525 | route_map_object_t type, |
526 | void *object) | |
527 | { | |
528 | struct access_list *alist; | |
9b6d8fcf | 529 | struct bgp_path_info *path; |
d62a17ae | 530 | struct peer *peer; |
531 | struct prefix_ipv4 p; | |
532 | ||
123214ef | 533 | if (type == RMAP_BGP && pfx->family == AF_INET) { |
9b6d8fcf DS |
534 | path = object; |
535 | peer = path->peer; | |
d62a17ae | 536 | |
537 | if (!peer || sockunion_family(&peer->su) != AF_INET) | |
538 | return RMAP_NOMATCH; | |
539 | ||
540 | p.family = AF_INET; | |
541 | p.prefix = peer->su.sin.sin_addr; | |
542 | p.prefixlen = IPV4_MAX_BITLEN; | |
543 | ||
544 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
545 | if (alist == NULL) | |
546 | return RMAP_NOMATCH; | |
547 | ||
548 | return (access_list_apply(alist, &p) == FILTER_DENY | |
549 | ? RMAP_NOMATCH | |
550 | : RMAP_MATCH); | |
551 | } | |
c1643bb7 | 552 | return RMAP_NOMATCH; |
c1643bb7 | 553 | } |
554 | ||
555 | /* Route map `ip route-source' match statement. `arg' is | |
556 | access-list name. */ | |
d62a17ae | 557 | static void *route_match_ip_route_source_compile(const char *arg) |
c1643bb7 | 558 | { |
d62a17ae | 559 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
c1643bb7 | 560 | } |
561 | ||
562 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 563 | static void route_match_ip_route_source_free(void *rule) |
c1643bb7 | 564 | { |
d62a17ae | 565 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
c1643bb7 | 566 | } |
567 | ||
568 | /* Route map commands for ip route-source matching. */ | |
d62a17ae | 569 | struct route_map_rule_cmd route_match_ip_route_source_cmd = { |
570 | "ip route-source", route_match_ip_route_source, | |
571 | route_match_ip_route_source_compile, route_match_ip_route_source_free}; | |
6b0655a2 | 572 | |
718e3744 | 573 | /* `match ip address prefix-list PREFIX_LIST' */ |
574 | ||
94f2b392 | 575 | static route_map_result_t |
123214ef | 576 | route_match_ip_address_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 577 | route_map_object_t type, void *object) |
718e3744 | 578 | { |
d62a17ae | 579 | struct prefix_list *plist; |
718e3744 | 580 | |
09cd98eb | 581 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
d62a17ae | 582 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
583 | if (plist == NULL) | |
584 | return RMAP_NOMATCH; | |
e52702f2 | 585 | |
d62a17ae | 586 | return (prefix_list_apply(plist, prefix) == PREFIX_DENY |
587 | ? RMAP_NOMATCH | |
588 | : RMAP_MATCH); | |
589 | } | |
590 | return RMAP_NOMATCH; | |
718e3744 | 591 | } |
592 | ||
d62a17ae | 593 | static void *route_match_ip_address_prefix_list_compile(const char *arg) |
718e3744 | 594 | { |
d62a17ae | 595 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 596 | } |
597 | ||
d62a17ae | 598 | static void route_match_ip_address_prefix_list_free(void *rule) |
718e3744 | 599 | { |
d62a17ae | 600 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 601 | } |
602 | ||
d62a17ae | 603 | struct route_map_rule_cmd route_match_ip_address_prefix_list_cmd = { |
604 | "ip address prefix-list", route_match_ip_address_prefix_list, | |
605 | route_match_ip_address_prefix_list_compile, | |
606 | route_match_ip_address_prefix_list_free}; | |
6b0655a2 | 607 | |
718e3744 | 608 | /* `match ip next-hop prefix-list PREFIX_LIST' */ |
609 | ||
94f2b392 | 610 | static route_map_result_t |
123214ef | 611 | route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 612 | route_map_object_t type, void *object) |
718e3744 | 613 | { |
d62a17ae | 614 | struct prefix_list *plist; |
9b6d8fcf | 615 | struct bgp_path_info *path; |
d62a17ae | 616 | struct prefix_ipv4 p; |
718e3744 | 617 | |
09cd98eb | 618 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
9b6d8fcf | 619 | path = object; |
d62a17ae | 620 | p.family = AF_INET; |
9b6d8fcf | 621 | p.prefix = path->attr->nexthop; |
d62a17ae | 622 | p.prefixlen = IPV4_MAX_BITLEN; |
718e3744 | 623 | |
d62a17ae | 624 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
625 | if (plist == NULL) | |
626 | return RMAP_NOMATCH; | |
718e3744 | 627 | |
d62a17ae | 628 | return (prefix_list_apply(plist, &p) == PREFIX_DENY |
629 | ? RMAP_NOMATCH | |
630 | : RMAP_MATCH); | |
631 | } | |
632 | return RMAP_NOMATCH; | |
718e3744 | 633 | } |
634 | ||
d62a17ae | 635 | static void *route_match_ip_next_hop_prefix_list_compile(const char *arg) |
718e3744 | 636 | { |
d62a17ae | 637 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 638 | } |
639 | ||
d62a17ae | 640 | static void route_match_ip_next_hop_prefix_list_free(void *rule) |
718e3744 | 641 | { |
d62a17ae | 642 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 643 | } |
644 | ||
d62a17ae | 645 | struct route_map_rule_cmd route_match_ip_next_hop_prefix_list_cmd = { |
646 | "ip next-hop prefix-list", route_match_ip_next_hop_prefix_list, | |
647 | route_match_ip_next_hop_prefix_list_compile, | |
648 | route_match_ip_next_hop_prefix_list_free}; | |
6b0655a2 | 649 | |
61ad901e DA |
650 | /* `match ip next-hop type <blackhole>' */ |
651 | ||
652 | static route_map_result_t | |
653 | route_match_ip_next_hop_type(void *rule, const struct prefix *prefix, | |
654 | route_map_object_t type, void *object) | |
655 | { | |
9b6d8fcf | 656 | struct bgp_path_info *path; |
61ad901e DA |
657 | |
658 | if (type == RMAP_BGP && prefix->family == AF_INET) { | |
9b6d8fcf DS |
659 | path = (struct bgp_path_info *)object; |
660 | if (!path || !path->attr) | |
61ad901e DA |
661 | return RMAP_DENYMATCH; |
662 | ||
663 | /* If nexthop interface's index can't be resolved and nexthop is | |
664 | set to any address then mark it as type `blackhole`. | |
665 | This logic works for matching kernel/static routes like: | |
666 | `ip route add blackhole 10.0.0.1`. */ | |
9b6d8fcf DS |
667 | if (path->attr->nexthop.s_addr == INADDR_ANY |
668 | && !path->attr->nh_ifindex) | |
61ad901e DA |
669 | return RMAP_MATCH; |
670 | } | |
671 | return RMAP_NOMATCH; | |
672 | } | |
673 | ||
674 | static void *route_match_ip_next_hop_type_compile(const char *arg) | |
675 | { | |
676 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
677 | } | |
678 | ||
679 | static void route_match_ip_next_hop_type_free(void *rule) | |
680 | { | |
681 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
682 | } | |
683 | ||
684 | static struct route_map_rule_cmd route_match_ip_next_hop_type_cmd = { | |
685 | "ip next-hop type", route_match_ip_next_hop_type, | |
686 | route_match_ip_next_hop_type_compile, | |
687 | route_match_ip_next_hop_type_free}; | |
688 | ||
c1643bb7 | 689 | /* `match ip route-source prefix-list PREFIX_LIST' */ |
690 | ||
94f2b392 | 691 | static route_map_result_t |
123214ef MS |
692 | route_match_ip_route_source_prefix_list(void *rule, |
693 | const struct prefix *prefix, | |
d62a17ae | 694 | route_map_object_t type, void *object) |
c1643bb7 | 695 | { |
d62a17ae | 696 | struct prefix_list *plist; |
9b6d8fcf | 697 | struct bgp_path_info *path; |
d62a17ae | 698 | struct peer *peer; |
699 | struct prefix_ipv4 p; | |
c1643bb7 | 700 | |
09cd98eb | 701 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
9b6d8fcf DS |
702 | path = object; |
703 | peer = path->peer; | |
c1643bb7 | 704 | |
d62a17ae | 705 | if (!peer || sockunion_family(&peer->su) != AF_INET) |
706 | return RMAP_NOMATCH; | |
c1643bb7 | 707 | |
d62a17ae | 708 | p.family = AF_INET; |
709 | p.prefix = peer->su.sin.sin_addr; | |
710 | p.prefixlen = IPV4_MAX_BITLEN; | |
c1643bb7 | 711 | |
d62a17ae | 712 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
713 | if (plist == NULL) | |
714 | return RMAP_NOMATCH; | |
c1643bb7 | 715 | |
d62a17ae | 716 | return (prefix_list_apply(plist, &p) == PREFIX_DENY |
717 | ? RMAP_NOMATCH | |
718 | : RMAP_MATCH); | |
719 | } | |
720 | return RMAP_NOMATCH; | |
c1643bb7 | 721 | } |
722 | ||
d62a17ae | 723 | static void *route_match_ip_route_source_prefix_list_compile(const char *arg) |
c1643bb7 | 724 | { |
d62a17ae | 725 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
c1643bb7 | 726 | } |
727 | ||
d62a17ae | 728 | static void route_match_ip_route_source_prefix_list_free(void *rule) |
c1643bb7 | 729 | { |
d62a17ae | 730 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
c1643bb7 | 731 | } |
732 | ||
d62a17ae | 733 | struct route_map_rule_cmd route_match_ip_route_source_prefix_list_cmd = { |
734 | "ip route-source prefix-list", route_match_ip_route_source_prefix_list, | |
735 | route_match_ip_route_source_prefix_list_compile, | |
736 | route_match_ip_route_source_prefix_list_free}; | |
6b0655a2 | 737 | |
6fb219da MK |
738 | /* `match evpn default-route' */ |
739 | ||
740 | /* Match function should return 1 if match is success else 0 */ | |
741 | static route_map_result_t route_match_evpn_default_route(void *rule, | |
123214ef | 742 | const struct prefix *p, |
6fb219da MK |
743 | route_map_object_t |
744 | type, void *object) | |
745 | { | |
746 | if (type == RMAP_BGP && is_evpn_prefix_default(p)) | |
747 | return RMAP_MATCH; | |
748 | ||
749 | return RMAP_NOMATCH; | |
750 | } | |
751 | ||
752 | /* Route map commands for default-route matching. */ | |
753 | struct route_map_rule_cmd route_match_evpn_default_route_cmd = { | |
754 | "evpn default-route", route_match_evpn_default_route, NULL, NULL}; | |
755 | ||
d37ba549 MK |
756 | /* `match mac address MAC_ACCESS_LIST' */ |
757 | ||
758 | /* Match function should return 1 if match is success else return | |
759 | zero. */ | |
760 | static route_map_result_t route_match_mac_address(void *rule, | |
123214ef | 761 | const struct prefix *prefix, |
d37ba549 MK |
762 | route_map_object_t type, |
763 | void *object) | |
764 | { | |
765 | struct access_list *alist; | |
0f6476cc | 766 | struct prefix p; |
d37ba549 MK |
767 | |
768 | if (type == RMAP_BGP) { | |
769 | alist = access_list_lookup(AFI_L2VPN, (char *)rule); | |
770 | if (alist == NULL) | |
771 | return RMAP_NOMATCH; | |
772 | ||
773 | if (prefix->u.prefix_evpn.route_type != BGP_EVPN_MAC_IP_ROUTE) | |
774 | return RMAP_NOMATCH; | |
775 | ||
0f6476cc DS |
776 | p.family = AF_ETHERNET; |
777 | p.prefixlen = ETH_ALEN * 8; | |
3714a385 | 778 | p.u.prefix_eth = prefix->u.prefix_evpn.macip_addr.mac; |
0f6476cc | 779 | |
a4d82a8a | 780 | return (access_list_apply(alist, &p) == FILTER_DENY |
d37ba549 MK |
781 | ? RMAP_NOMATCH |
782 | : RMAP_MATCH); | |
783 | } | |
784 | ||
785 | return RMAP_NOMATCH; | |
786 | } | |
787 | ||
788 | /* Route map `mac address' match statement. `arg' should be | |
789 | access-list name. */ | |
790 | static void *route_match_mac_address_compile(const char *arg) | |
791 | { | |
792 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
793 | } | |
794 | ||
795 | /* Free route map's compiled `ip address' value. */ | |
796 | static void route_match_mac_address_free(void *rule) | |
797 | { | |
798 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
799 | } | |
800 | ||
801 | /* Route map commands for mac address matching. */ | |
802 | struct route_map_rule_cmd route_match_mac_address_cmd = { | |
803 | "mac address", route_match_mac_address, route_match_mac_address_compile, | |
804 | route_match_mac_address_free}; | |
805 | ||
16f7ce2b MK |
806 | /* `match vni' */ |
807 | ||
808 | /* Match function should return 1 if match is success else return | |
809 | zero. */ | |
123214ef MS |
810 | static route_map_result_t route_match_vni(void *rule, |
811 | const struct prefix *prefix, | |
16f7ce2b MK |
812 | route_map_object_t type, void *object) |
813 | { | |
814 | vni_t vni = 0; | |
9b6d8fcf | 815 | struct bgp_path_info *path = NULL; |
16f7ce2b MK |
816 | |
817 | if (type == RMAP_BGP) { | |
818 | vni = *((vni_t *)rule); | |
9b6d8fcf | 819 | path = (struct bgp_path_info *)object; |
16f7ce2b | 820 | |
9b6d8fcf | 821 | if (path->extra == NULL) |
80ced710 CS |
822 | return RMAP_NOMATCH; |
823 | ||
9b6d8fcf | 824 | if (vni == label2vni(&path->extra->label[0])) |
16f7ce2b MK |
825 | return RMAP_MATCH; |
826 | } | |
827 | ||
828 | return RMAP_NOMATCH; | |
829 | } | |
830 | ||
831 | /* Route map `vni' match statement. */ | |
832 | static void *route_match_vni_compile(const char *arg) | |
833 | { | |
834 | vni_t *vni = NULL; | |
835 | char *end = NULL; | |
836 | ||
837 | vni = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(vni_t)); | |
16f7ce2b MK |
838 | |
839 | *vni = strtoul(arg, &end, 10); | |
0af35d90 RW |
840 | if (*end != '\0') { |
841 | XFREE(MTYPE_ROUTE_MAP_COMPILED, vni); | |
16f7ce2b | 842 | return NULL; |
0af35d90 | 843 | } |
16f7ce2b MK |
844 | |
845 | return vni; | |
846 | } | |
847 | ||
848 | /* Free route map's compiled `vni' value. */ | |
849 | static void route_match_vni_free(void *rule) | |
850 | { | |
851 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
852 | } | |
853 | ||
854 | /* Route map commands for vni matching. */ | |
855 | struct route_map_rule_cmd route_match_evpn_vni_cmd = { | |
646050e5 MK |
856 | "evpn vni", route_match_vni, route_match_vni_compile, |
857 | route_match_vni_free}; | |
16f7ce2b | 858 | |
33c2ff62 MK |
859 | /* `match evpn route-type' */ |
860 | ||
861 | /* Match function should return 1 if match is success else return | |
862 | zero. */ | |
863 | static route_map_result_t route_match_evpn_route_type(void *rule, | |
123214ef | 864 | const struct prefix *pfx, |
33c2ff62 MK |
865 | route_map_object_t type, |
866 | void *object) | |
867 | { | |
d7c0a89a | 868 | uint8_t route_type = 0; |
33c2ff62 MK |
869 | |
870 | if (type == RMAP_BGP) { | |
d7c0a89a | 871 | route_type = *((uint8_t *)rule); |
33c2ff62 | 872 | |
123214ef | 873 | if (route_type == pfx->u.prefix_evpn.route_type) |
33c2ff62 MK |
874 | return RMAP_MATCH; |
875 | } | |
876 | ||
877 | return RMAP_NOMATCH; | |
878 | } | |
879 | ||
880 | /* Route map `route-type' match statement. */ | |
881 | static void *route_match_evpn_route_type_compile(const char *arg) | |
882 | { | |
d7c0a89a | 883 | uint8_t *route_type = NULL; |
33c2ff62 | 884 | |
d7c0a89a | 885 | route_type = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t)); |
33c2ff62 MK |
886 | |
887 | if (strncmp(arg, "ma", 2) == 0) | |
888 | *route_type = BGP_EVPN_MAC_IP_ROUTE; | |
889 | else if (strncmp(arg, "mu", 2) == 0) | |
890 | *route_type = BGP_EVPN_IMET_ROUTE; | |
891 | else | |
892 | *route_type = BGP_EVPN_IP_PREFIX_ROUTE; | |
893 | ||
894 | return route_type; | |
895 | } | |
896 | ||
897 | /* Free route map's compiled `route-type' value. */ | |
898 | static void route_match_evpn_route_type_free(void *rule) | |
899 | { | |
900 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
901 | } | |
902 | ||
903 | /* Route map commands for evpn route-type matching. */ | |
904 | struct route_map_rule_cmd route_match_evpn_route_type_cmd = { | |
905 | "evpn route-type", route_match_evpn_route_type, | |
996c9314 | 906 | route_match_evpn_route_type_compile, route_match_evpn_route_type_free}; |
33c2ff62 | 907 | |
1dcc9e5b | 908 | /* Route map commands for VRF route leak with source vrf matching */ |
c3935045 DS |
909 | static route_map_result_t |
910 | route_match_vrl_source_vrf(void *rule, const struct prefix *prefix, | |
911 | route_map_object_t type, void *object) | |
1dcc9e5b CS |
912 | { |
913 | struct bgp_path_info *path; | |
914 | char *vrf_name; | |
915 | ||
916 | if (type == RMAP_BGP) { | |
917 | vrf_name = rule; | |
918 | path = (struct bgp_path_info *)object; | |
919 | ||
920 | if (strncmp(vrf_name, "n/a", VRF_NAMSIZ) == 0) | |
921 | return RMAP_NOMATCH; | |
922 | ||
923 | if (path->extra == NULL) | |
924 | return RMAP_NOMATCH; | |
925 | ||
926 | if (strncmp(vrf_name, vrf_id_to_name( | |
927 | path->extra->bgp_orig->vrf_id), VRF_NAMSIZ) | |
928 | == 0) | |
929 | return RMAP_MATCH; | |
930 | } | |
931 | ||
932 | return RMAP_NOMATCH; | |
933 | } | |
934 | ||
935 | static void *route_match_vrl_source_vrf_compile(const char *arg) | |
936 | { | |
937 | uint8_t *vrf_name = NULL; | |
938 | ||
939 | vrf_name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
940 | ||
941 | return vrf_name; | |
942 | } | |
943 | ||
944 | /* Free route map's compiled `route-type' value. */ | |
945 | static void route_match_vrl_source_vrf_free(void *rule) | |
946 | { | |
947 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
948 | } | |
949 | ||
950 | struct route_map_rule_cmd route_match_vrl_source_vrf_cmd = { | |
951 | "source-vrf", route_match_vrl_source_vrf, | |
952 | route_match_vrl_source_vrf_compile, | |
953 | route_match_vrl_source_vrf_free}; | |
954 | ||
af291c15 DS |
955 | /* `match local-preference LOCAL-PREF' */ |
956 | ||
957 | /* Match function return 1 if match is success else return zero. */ | |
d62a17ae | 958 | static route_map_result_t route_match_local_pref(void *rule, |
123214ef | 959 | const struct prefix *prefix, |
d62a17ae | 960 | route_map_object_t type, |
961 | void *object) | |
962 | { | |
d7c0a89a | 963 | uint32_t *local_pref; |
9b6d8fcf | 964 | struct bgp_path_info *path; |
d62a17ae | 965 | |
966 | if (type == RMAP_BGP) { | |
967 | local_pref = rule; | |
9b6d8fcf | 968 | path = object; |
d62a17ae | 969 | |
9b6d8fcf | 970 | if (path->attr->local_pref == *local_pref) |
d62a17ae | 971 | return RMAP_MATCH; |
972 | else | |
973 | return RMAP_NOMATCH; | |
974 | } | |
af291c15 | 975 | return RMAP_NOMATCH; |
af291c15 DS |
976 | } |
977 | ||
978 | /* Route map `match local-preference' match statement. | |
979 | `arg' is local-pref value */ | |
d62a17ae | 980 | static void *route_match_local_pref_compile(const char *arg) |
af291c15 | 981 | { |
d7c0a89a | 982 | uint32_t *local_pref; |
d62a17ae | 983 | char *endptr = NULL; |
984 | unsigned long tmpval; | |
af291c15 | 985 | |
d62a17ae | 986 | /* Locpref value shoud be integer. */ |
987 | if (!all_digit(arg)) | |
988 | return NULL; | |
af291c15 | 989 | |
d62a17ae | 990 | errno = 0; |
991 | tmpval = strtoul(arg, &endptr, 10); | |
992 | if (*endptr != '\0' || errno || tmpval > UINT32_MAX) | |
993 | return NULL; | |
af291c15 | 994 | |
d7c0a89a | 995 | local_pref = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t)); |
af291c15 | 996 | |
d62a17ae | 997 | *local_pref = tmpval; |
998 | return local_pref; | |
af291c15 DS |
999 | } |
1000 | ||
1001 | /* Free route map's compiled `match local-preference' value. */ | |
d62a17ae | 1002 | static void route_match_local_pref_free(void *rule) |
af291c15 | 1003 | { |
d62a17ae | 1004 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
af291c15 DS |
1005 | } |
1006 | ||
1007 | /* Route map commands for metric matching. */ | |
d62a17ae | 1008 | struct route_map_rule_cmd route_match_local_pref_cmd = { |
1009 | "local-preference", route_match_local_pref, | |
1010 | route_match_local_pref_compile, route_match_local_pref_free}; | |
af291c15 | 1011 | |
718e3744 | 1012 | /* `match metric METRIC' */ |
1013 | ||
1014 | /* Match function return 1 if match is success else return zero. */ | |
123214ef MS |
1015 | static route_map_result_t route_match_metric(void *rule, |
1016 | const struct prefix *prefix, | |
d62a17ae | 1017 | route_map_object_t type, |
1018 | void *object) | |
718e3744 | 1019 | { |
d62a17ae | 1020 | struct rmap_value *rv; |
9b6d8fcf | 1021 | struct bgp_path_info *path; |
718e3744 | 1022 | |
d62a17ae | 1023 | if (type == RMAP_BGP) { |
1024 | rv = rule; | |
9b6d8fcf DS |
1025 | path = object; |
1026 | return route_value_match(rv, path->attr->med); | |
d62a17ae | 1027 | } |
1028 | return RMAP_NOMATCH; | |
718e3744 | 1029 | } |
1030 | ||
718e3744 | 1031 | /* Route map commands for metric matching. */ |
d62a17ae | 1032 | struct route_map_rule_cmd route_match_metric_cmd = { |
9d303b37 | 1033 | "metric", route_match_metric, route_value_compile, route_value_free, |
718e3744 | 1034 | }; |
6b0655a2 | 1035 | |
718e3744 | 1036 | /* `match as-path ASPATH' */ |
1037 | ||
1038 | /* Match function for as-path match. I assume given object is */ | |
123214ef MS |
1039 | static route_map_result_t route_match_aspath(void *rule, |
1040 | const struct prefix *prefix, | |
d62a17ae | 1041 | route_map_object_t type, |
1042 | void *object) | |
718e3744 | 1043 | { |
e52702f2 | 1044 | |
d62a17ae | 1045 | struct as_list *as_list; |
9b6d8fcf | 1046 | struct bgp_path_info *path; |
718e3744 | 1047 | |
d62a17ae | 1048 | if (type == RMAP_BGP) { |
1049 | as_list = as_list_lookup((char *)rule); | |
1050 | if (as_list == NULL) | |
1051 | return RMAP_NOMATCH; | |
518f0eb1 | 1052 | |
9b6d8fcf | 1053 | path = object; |
518f0eb1 | 1054 | |
d62a17ae | 1055 | /* Perform match. */ |
9b6d8fcf | 1056 | return ((as_list_apply(as_list, path->attr->aspath) |
d62a17ae | 1057 | == AS_FILTER_DENY) |
1058 | ? RMAP_NOMATCH | |
1059 | : RMAP_MATCH); | |
1060 | } | |
1061 | return RMAP_NOMATCH; | |
718e3744 | 1062 | } |
1063 | ||
1064 | /* Compile function for as-path match. */ | |
d62a17ae | 1065 | static void *route_match_aspath_compile(const char *arg) |
718e3744 | 1066 | { |
d62a17ae | 1067 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 1068 | } |
1069 | ||
1070 | /* Compile function for as-path match. */ | |
d62a17ae | 1071 | static void route_match_aspath_free(void *rule) |
718e3744 | 1072 | { |
d62a17ae | 1073 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 1074 | } |
1075 | ||
1076 | /* Route map commands for aspath matching. */ | |
d62a17ae | 1077 | struct route_map_rule_cmd route_match_aspath_cmd = { |
1078 | "as-path", route_match_aspath, route_match_aspath_compile, | |
1079 | route_match_aspath_free}; | |
6b0655a2 | 1080 | |
718e3744 | 1081 | /* `match community COMMUNIY' */ |
d62a17ae | 1082 | struct rmap_community { |
1083 | char *name; | |
e237b0d2 | 1084 | uint32_t name_hash; |
d62a17ae | 1085 | int exact; |
718e3744 | 1086 | }; |
1087 | ||
1088 | /* Match function for community match. */ | |
d62a17ae | 1089 | static route_map_result_t route_match_community(void *rule, |
123214ef | 1090 | const struct prefix *prefix, |
d62a17ae | 1091 | route_map_object_t type, |
1092 | void *object) | |
1093 | { | |
1094 | struct community_list *list; | |
9b6d8fcf | 1095 | struct bgp_path_info *path; |
e9a223ac | 1096 | struct rmap_community *rcom = rule; |
d62a17ae | 1097 | |
1098 | if (type == RMAP_BGP) { | |
9b6d8fcf | 1099 | path = object; |
d62a17ae | 1100 | rcom = rule; |
1101 | ||
1102 | list = community_list_lookup(bgp_clist, rcom->name, | |
e237b0d2 | 1103 | rcom->name_hash, |
d62a17ae | 1104 | COMMUNITY_LIST_MASTER); |
1105 | if (!list) | |
1106 | return RMAP_NOMATCH; | |
1107 | ||
1108 | if (rcom->exact) { | |
9b6d8fcf DS |
1109 | if (community_list_exact_match(path->attr->community, |
1110 | list)) | |
d62a17ae | 1111 | return RMAP_MATCH; |
1112 | } else { | |
9b6d8fcf | 1113 | if (community_list_match(path->attr->community, list)) |
d62a17ae | 1114 | return RMAP_MATCH; |
1115 | } | |
718e3744 | 1116 | } |
d62a17ae | 1117 | return RMAP_NOMATCH; |
718e3744 | 1118 | } |
1119 | ||
1120 | /* Compile function for community match. */ | |
d62a17ae | 1121 | static void *route_match_community_compile(const char *arg) |
1122 | { | |
1123 | struct rmap_community *rcom; | |
1124 | int len; | |
1125 | char *p; | |
1126 | ||
1127 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); | |
1128 | ||
1129 | p = strchr(arg, ' '); | |
1130 | if (p) { | |
1131 | len = p - arg; | |
1132 | rcom->name = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
1133 | memcpy(rcom->name, arg, len); | |
1134 | rcom->exact = 1; | |
1135 | } else { | |
1136 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
1137 | rcom->exact = 0; | |
1138 | } | |
e237b0d2 DS |
1139 | |
1140 | rcom->name_hash = bgp_clist_hash_key(rcom->name); | |
d62a17ae | 1141 | return rcom; |
718e3744 | 1142 | } |
1143 | ||
1144 | /* Compile function for community match. */ | |
d62a17ae | 1145 | static void route_match_community_free(void *rule) |
718e3744 | 1146 | { |
d62a17ae | 1147 | struct rmap_community *rcom = rule; |
718e3744 | 1148 | |
d62a17ae | 1149 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); |
1150 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
718e3744 | 1151 | } |
1152 | ||
1153 | /* Route map commands for community matching. */ | |
d62a17ae | 1154 | struct route_map_rule_cmd route_match_community_cmd = { |
1155 | "community", route_match_community, route_match_community_compile, | |
1156 | route_match_community_free}; | |
6b0655a2 | 1157 | |
57d187bc | 1158 | /* Match function for lcommunity match. */ |
d62a17ae | 1159 | static route_map_result_t route_match_lcommunity(void *rule, |
123214ef | 1160 | const struct prefix *prefix, |
d62a17ae | 1161 | route_map_object_t type, |
1162 | void *object) | |
1163 | { | |
1164 | struct community_list *list; | |
9b6d8fcf | 1165 | struct bgp_path_info *path; |
e9a223ac | 1166 | struct rmap_community *rcom = rule; |
d62a17ae | 1167 | |
1168 | if (type == RMAP_BGP) { | |
9b6d8fcf | 1169 | path = object; |
d62a17ae | 1170 | |
1171 | list = community_list_lookup(bgp_clist, rcom->name, | |
e237b0d2 | 1172 | rcom->name_hash, |
d62a17ae | 1173 | LARGE_COMMUNITY_LIST_MASTER); |
1174 | if (!list) | |
1175 | return RMAP_NOMATCH; | |
1176 | ||
9b6d8fcf | 1177 | if (lcommunity_list_match(path->attr->lcommunity, list)) |
d62a17ae | 1178 | return RMAP_MATCH; |
1179 | } | |
1180 | return RMAP_NOMATCH; | |
57d187bc JS |
1181 | } |
1182 | ||
1183 | /* Compile function for community match. */ | |
d62a17ae | 1184 | static void *route_match_lcommunity_compile(const char *arg) |
1185 | { | |
1186 | struct rmap_community *rcom; | |
1187 | int len; | |
1188 | char *p; | |
1189 | ||
1190 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); | |
1191 | ||
1192 | p = strchr(arg, ' '); | |
1193 | if (p) { | |
1194 | len = p - arg; | |
1195 | rcom->name = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
1196 | memcpy(rcom->name, arg, len); | |
1197 | } else { | |
1198 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
1199 | rcom->exact = 0; | |
1200 | } | |
e237b0d2 DS |
1201 | |
1202 | rcom->name_hash = bgp_clist_hash_key(rcom->name); | |
d62a17ae | 1203 | return rcom; |
57d187bc JS |
1204 | } |
1205 | ||
1206 | /* Compile function for community match. */ | |
d62a17ae | 1207 | static void route_match_lcommunity_free(void *rule) |
57d187bc | 1208 | { |
d62a17ae | 1209 | struct rmap_community *rcom = rule; |
57d187bc | 1210 | |
d62a17ae | 1211 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); |
1212 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
57d187bc JS |
1213 | } |
1214 | ||
1215 | /* Route map commands for community matching. */ | |
d62a17ae | 1216 | struct route_map_rule_cmd route_match_lcommunity_cmd = { |
1217 | "large-community", route_match_lcommunity, | |
1218 | route_match_lcommunity_compile, route_match_lcommunity_free}; | |
57d187bc JS |
1219 | |
1220 | ||
73ffb25b | 1221 | /* Match function for extcommunity match. */ |
d62a17ae | 1222 | static route_map_result_t route_match_ecommunity(void *rule, |
123214ef | 1223 | const struct prefix *prefix, |
d62a17ae | 1224 | route_map_object_t type, |
1225 | void *object) | |
73ffb25b | 1226 | { |
d62a17ae | 1227 | struct community_list *list; |
9b6d8fcf | 1228 | struct bgp_path_info *path; |
e9a223ac | 1229 | struct rmap_community *rcom = rule; |
73ffb25b | 1230 | |
d62a17ae | 1231 | if (type == RMAP_BGP) { |
9b6d8fcf | 1232 | path = object; |
e52702f2 | 1233 | |
e9a223ac | 1234 | list = community_list_lookup(bgp_clist, rcom->name, |
e237b0d2 | 1235 | rcom->name_hash, |
d62a17ae | 1236 | EXTCOMMUNITY_LIST_MASTER); |
1237 | if (!list) | |
1238 | return RMAP_NOMATCH; | |
73ffb25b | 1239 | |
9b6d8fcf | 1240 | if (ecommunity_list_match(path->attr->ecommunity, list)) |
d62a17ae | 1241 | return RMAP_MATCH; |
1242 | } | |
1243 | return RMAP_NOMATCH; | |
73ffb25b | 1244 | } |
1245 | ||
1246 | /* Compile function for extcommunity match. */ | |
d62a17ae | 1247 | static void *route_match_ecommunity_compile(const char *arg) |
73ffb25b | 1248 | { |
e9a223ac DS |
1249 | struct rmap_community *rcom; |
1250 | ||
1251 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); | |
1252 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
e237b0d2 | 1253 | rcom->name_hash = bgp_clist_hash_key(rcom->name); |
e9a223ac DS |
1254 | |
1255 | return rcom; | |
73ffb25b | 1256 | } |
1257 | ||
1258 | /* Compile function for extcommunity match. */ | |
d62a17ae | 1259 | static void route_match_ecommunity_free(void *rule) |
73ffb25b | 1260 | { |
e9a223ac DS |
1261 | struct rmap_community *rcom = rule; |
1262 | ||
1263 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
1264 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
73ffb25b | 1265 | } |
1266 | ||
1267 | /* Route map commands for community matching. */ | |
d62a17ae | 1268 | struct route_map_rule_cmd route_match_ecommunity_cmd = { |
1269 | "extcommunity", route_match_ecommunity, route_match_ecommunity_compile, | |
1270 | route_match_ecommunity_free}; | |
6b0655a2 | 1271 | |
718e3744 | 1272 | /* `match nlri` and `set nlri` are replaced by `address-family ipv4` |
1273 | and `address-family vpnv4'. */ | |
6b0655a2 | 1274 | |
718e3744 | 1275 | /* `match origin' */ |
123214ef MS |
1276 | static route_map_result_t route_match_origin(void *rule, |
1277 | const struct prefix *prefix, | |
d62a17ae | 1278 | route_map_object_t type, |
1279 | void *object) | |
718e3744 | 1280 | { |
d7c0a89a | 1281 | uint8_t *origin; |
9b6d8fcf | 1282 | struct bgp_path_info *path; |
718e3744 | 1283 | |
d62a17ae | 1284 | if (type == RMAP_BGP) { |
1285 | origin = rule; | |
9b6d8fcf | 1286 | path = object; |
e52702f2 | 1287 | |
9b6d8fcf | 1288 | if (path->attr->origin == *origin) |
d62a17ae | 1289 | return RMAP_MATCH; |
1290 | } | |
718e3744 | 1291 | |
d62a17ae | 1292 | return RMAP_NOMATCH; |
718e3744 | 1293 | } |
1294 | ||
d62a17ae | 1295 | static void *route_match_origin_compile(const char *arg) |
718e3744 | 1296 | { |
d7c0a89a | 1297 | uint8_t *origin; |
718e3744 | 1298 | |
d7c0a89a | 1299 | origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t)); |
718e3744 | 1300 | |
d62a17ae | 1301 | if (strcmp(arg, "igp") == 0) |
1302 | *origin = 0; | |
1303 | else if (strcmp(arg, "egp") == 0) | |
1304 | *origin = 1; | |
1305 | else | |
1306 | *origin = 2; | |
718e3744 | 1307 | |
d62a17ae | 1308 | return origin; |
718e3744 | 1309 | } |
1310 | ||
1311 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 1312 | static void route_match_origin_free(void *rule) |
718e3744 | 1313 | { |
d62a17ae | 1314 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 1315 | } |
1316 | ||
1317 | /* Route map commands for origin matching. */ | |
d62a17ae | 1318 | struct route_map_rule_cmd route_match_origin_cmd = { |
1319 | "origin", route_match_origin, route_match_origin_compile, | |
1320 | route_match_origin_free}; | |
1add115a VT |
1321 | |
1322 | /* match probability { */ | |
1323 | ||
d62a17ae | 1324 | static route_map_result_t route_match_probability(void *rule, |
123214ef | 1325 | const struct prefix *prefix, |
d62a17ae | 1326 | route_map_object_t type, |
1327 | void *object) | |
1328 | { | |
1329 | long r = random(); | |
1330 | ||
1331 | switch (*(long *)rule) { | |
1332 | case 0: | |
1333 | break; | |
1334 | case RAND_MAX: | |
1335 | return RMAP_MATCH; | |
1336 | default: | |
1337 | if (r < *(long *)rule) { | |
1338 | return RMAP_MATCH; | |
1339 | } | |
1340 | } | |
1add115a | 1341 | |
d62a17ae | 1342 | return RMAP_NOMATCH; |
1add115a VT |
1343 | } |
1344 | ||
d62a17ae | 1345 | static void *route_match_probability_compile(const char *arg) |
1add115a | 1346 | { |
d62a17ae | 1347 | long *lobule; |
1348 | unsigned perc; | |
1add115a | 1349 | |
d62a17ae | 1350 | perc = atoi(arg); |
1351 | lobule = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(long)); | |
1add115a | 1352 | |
d62a17ae | 1353 | switch (perc) { |
1354 | case 0: | |
1355 | *lobule = 0; | |
1356 | break; | |
1357 | case 100: | |
1358 | *lobule = RAND_MAX; | |
1359 | break; | |
1360 | default: | |
1361 | *lobule = RAND_MAX / 100 * perc; | |
1362 | } | |
1add115a | 1363 | |
d62a17ae | 1364 | return lobule; |
1add115a VT |
1365 | } |
1366 | ||
d62a17ae | 1367 | static void route_match_probability_free(void *rule) |
1add115a | 1368 | { |
d62a17ae | 1369 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
1add115a VT |
1370 | } |
1371 | ||
d62a17ae | 1372 | struct route_map_rule_cmd route_match_probability_cmd = { |
1373 | "probability", route_match_probability, route_match_probability_compile, | |
1374 | route_match_probability_free}; | |
1add115a | 1375 | |
bc413143 DS |
1376 | /* `match interface IFNAME' */ |
1377 | /* Match function should return 1 if match is success else return | |
1378 | zero. */ | |
d62a17ae | 1379 | static route_map_result_t route_match_interface(void *rule, |
123214ef | 1380 | const struct prefix *prefix, |
d62a17ae | 1381 | route_map_object_t type, |
1382 | void *object) | |
bc413143 | 1383 | { |
d62a17ae | 1384 | struct interface *ifp; |
40381db7 | 1385 | struct bgp_path_info *path; |
bc413143 | 1386 | |
d62a17ae | 1387 | if (type == RMAP_BGP) { |
40381db7 | 1388 | path = object; |
bc413143 | 1389 | |
40381db7 | 1390 | if (!path || !path->attr) |
d62a17ae | 1391 | return RMAP_NOMATCH; |
bc413143 | 1392 | |
d62a17ae | 1393 | ifp = if_lookup_by_name_all_vrf((char *)rule); |
bc413143 | 1394 | |
40381db7 | 1395 | if (ifp == NULL || ifp->ifindex != path->attr->nh_ifindex) |
d62a17ae | 1396 | return RMAP_NOMATCH; |
bc413143 | 1397 | |
d62a17ae | 1398 | return RMAP_MATCH; |
1399 | } | |
1400 | return RMAP_NOMATCH; | |
bc413143 DS |
1401 | } |
1402 | ||
1403 | /* Route map `interface' match statement. `arg' should be | |
1404 | interface name. */ | |
d62a17ae | 1405 | static void *route_match_interface_compile(const char *arg) |
bc413143 | 1406 | { |
d62a17ae | 1407 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
bc413143 DS |
1408 | } |
1409 | ||
1410 | /* Free route map's compiled `interface' value. */ | |
d62a17ae | 1411 | static void route_match_interface_free(void *rule) |
bc413143 | 1412 | { |
d62a17ae | 1413 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
bc413143 DS |
1414 | } |
1415 | ||
1416 | /* Route map commands for ip address matching. */ | |
d62a17ae | 1417 | struct route_map_rule_cmd route_match_interface_cmd = { |
1418 | "interface", route_match_interface, route_match_interface_compile, | |
1419 | route_match_interface_free}; | |
bc413143 | 1420 | |
1add115a VT |
1421 | /* } */ |
1422 | ||
718e3744 | 1423 | /* `set ip next-hop IP_ADDRESS' */ |
1424 | ||
0d9551dc | 1425 | /* Match function return 1 if match is success else return zero. */ |
123214ef MS |
1426 | static route_map_result_t route_match_tag(void *rule, |
1427 | const struct prefix *prefix, | |
d62a17ae | 1428 | route_map_object_t type, void *object) |
0d9551dc | 1429 | { |
d62a17ae | 1430 | route_tag_t *tag; |
9b6d8fcf | 1431 | struct bgp_path_info *path; |
0d9551dc | 1432 | |
d62a17ae | 1433 | if (type == RMAP_BGP) { |
1434 | tag = rule; | |
9b6d8fcf | 1435 | path = object; |
0d9551dc | 1436 | |
9b6d8fcf | 1437 | return ((path->attr->tag == *tag) ? RMAP_MATCH : RMAP_NOMATCH); |
d62a17ae | 1438 | } |
0d9551dc | 1439 | |
d62a17ae | 1440 | return RMAP_NOMATCH; |
0d9551dc DS |
1441 | } |
1442 | ||
1443 | ||
0d9551dc | 1444 | /* Route map commands for tag matching. */ |
d62a17ae | 1445 | static struct route_map_rule_cmd route_match_tag_cmd = { |
9d303b37 | 1446 | "tag", route_match_tag, route_map_rule_tag_compile, |
d62a17ae | 1447 | route_map_rule_tag_free, |
0d9551dc DS |
1448 | }; |
1449 | ||
1450 | ||
718e3744 | 1451 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ |
d62a17ae | 1452 | struct rmap_ip_nexthop_set { |
1453 | struct in_addr *address; | |
1454 | int peer_address; | |
1455 | int unchanged; | |
ac41b2a2 | 1456 | }; |
1457 | ||
d62a17ae | 1458 | static route_map_result_t route_set_ip_nexthop(void *rule, |
123214ef | 1459 | const struct prefix *prefix, |
d62a17ae | 1460 | route_map_object_t type, |
1461 | void *object) | |
1462 | { | |
1463 | struct rmap_ip_nexthop_set *rins = rule; | |
9b6d8fcf | 1464 | struct bgp_path_info *path; |
d62a17ae | 1465 | struct peer *peer; |
1466 | ||
2b67b6f1 DS |
1467 | if (type != RMAP_BGP) |
1468 | return RMAP_OKAY; | |
1469 | ||
77f4dfb9 DS |
1470 | if (prefix->family == AF_INET6) |
1471 | return RMAP_OKAY; | |
1472 | ||
2b67b6f1 DS |
1473 | path = object; |
1474 | peer = path->peer; | |
1475 | ||
1476 | if (rins->unchanged) { | |
1477 | SET_FLAG(path->attr->rmap_change_flags, | |
1478 | BATTR_RMAP_NEXTHOP_UNCHANGED); | |
1479 | } else if (rins->peer_address) { | |
1480 | if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN) | |
1481 | || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
1482 | && peer->su_remote | |
1483 | && sockunion_family(peer->su_remote) == AF_INET) { | |
1484 | path->attr->nexthop.s_addr = | |
1485 | sockunion2ip(peer->su_remote); | |
9b6d8fcf | 1486 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); |
2b67b6f1 DS |
1487 | } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) { |
1488 | /* The next hop value will be set as part of | |
1489 | * packet rewrite. Set the flags here to indicate | |
1490 | * that rewrite needs to be done. | |
1491 | * Also, clear the value. | |
1492 | */ | |
9b6d8fcf | 1493 | SET_FLAG(path->attr->rmap_change_flags, |
2b67b6f1 DS |
1494 | BATTR_RMAP_NEXTHOP_PEER_ADDRESS); |
1495 | path->attr->nexthop.s_addr = 0; | |
d62a17ae | 1496 | } |
2b67b6f1 DS |
1497 | } else { |
1498 | /* Set next hop value. */ | |
1499 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); | |
1500 | path->attr->nexthop = *rins->address; | |
1501 | SET_FLAG(path->attr->rmap_change_flags, | |
1502 | BATTR_RMAP_IPV4_NHOP_CHANGED); | |
1503 | /* case for MP-BGP : MPLS VPN */ | |
1504 | path->attr->mp_nexthop_global_in = *rins->address; | |
1505 | path->attr->mp_nexthop_len = sizeof(*rins->address); | |
ac41b2a2 | 1506 | } |
718e3744 | 1507 | |
d62a17ae | 1508 | return RMAP_OKAY; |
718e3744 | 1509 | } |
1510 | ||
1511 | /* Route map `ip nexthop' compile function. Given string is converted | |
1512 | to struct in_addr structure. */ | |
d62a17ae | 1513 | static void *route_set_ip_nexthop_compile(const char *arg) |
1514 | { | |
1515 | struct rmap_ip_nexthop_set *rins; | |
1516 | struct in_addr *address = NULL; | |
1517 | int peer_address = 0; | |
1518 | int unchanged = 0; | |
1519 | int ret; | |
1520 | ||
1521 | if (strcmp(arg, "peer-address") == 0) | |
1522 | peer_address = 1; | |
1523 | else if (strcmp(arg, "unchanged") == 0) | |
1524 | unchanged = 1; | |
1525 | else { | |
1526 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, | |
1527 | sizeof(struct in_addr)); | |
1528 | ret = inet_aton(arg, address); | |
1529 | ||
1530 | if (ret == 0) { | |
1531 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
1532 | return NULL; | |
1533 | } | |
ac41b2a2 | 1534 | } |
718e3744 | 1535 | |
d62a17ae | 1536 | rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, |
1537 | sizeof(struct rmap_ip_nexthop_set)); | |
ac41b2a2 | 1538 | |
d62a17ae | 1539 | rins->address = address; |
1540 | rins->peer_address = peer_address; | |
1541 | rins->unchanged = unchanged; | |
ac41b2a2 | 1542 | |
d62a17ae | 1543 | return rins; |
718e3744 | 1544 | } |
1545 | ||
1546 | /* Free route map's compiled `ip nexthop' value. */ | |
d62a17ae | 1547 | static void route_set_ip_nexthop_free(void *rule) |
718e3744 | 1548 | { |
d62a17ae | 1549 | struct rmap_ip_nexthop_set *rins = rule; |
ac41b2a2 | 1550 | |
d62a17ae | 1551 | if (rins->address) |
1552 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rins->address); | |
e52702f2 | 1553 | |
d62a17ae | 1554 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rins); |
718e3744 | 1555 | } |
1556 | ||
1557 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 1558 | struct route_map_rule_cmd route_set_ip_nexthop_cmd = { |
1559 | "ip next-hop", route_set_ip_nexthop, route_set_ip_nexthop_compile, | |
1560 | route_set_ip_nexthop_free}; | |
6b0655a2 | 1561 | |
718e3744 | 1562 | /* `set local-preference LOCAL_PREF' */ |
1563 | ||
1564 | /* Set local preference. */ | |
d62a17ae | 1565 | static route_map_result_t route_set_local_pref(void *rule, |
123214ef | 1566 | const struct prefix *prefix, |
d62a17ae | 1567 | route_map_object_t type, |
1568 | void *object) | |
1569 | { | |
1570 | struct rmap_value *rv; | |
9b6d8fcf | 1571 | struct bgp_path_info *path; |
d7c0a89a | 1572 | uint32_t locpref = 0; |
d62a17ae | 1573 | |
1574 | if (type == RMAP_BGP) { | |
1575 | /* Fetch routemap's rule information. */ | |
1576 | rv = rule; | |
9b6d8fcf | 1577 | path = object; |
d62a17ae | 1578 | |
1579 | /* Set local preference value. */ | |
9b6d8fcf DS |
1580 | if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF)) |
1581 | locpref = path->attr->local_pref; | |
d62a17ae | 1582 | |
9b6d8fcf DS |
1583 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF); |
1584 | path->attr->local_pref = | |
1585 | route_value_adjust(rv, locpref, path->peer); | |
d62a17ae | 1586 | } |
718e3744 | 1587 | |
d62a17ae | 1588 | return RMAP_OKAY; |
718e3744 | 1589 | } |
1590 | ||
718e3744 | 1591 | /* Set local preference rule structure. */ |
d62a17ae | 1592 | struct route_map_rule_cmd route_set_local_pref_cmd = { |
9d303b37 | 1593 | "local-preference", route_set_local_pref, route_value_compile, |
d62a17ae | 1594 | route_value_free, |
718e3744 | 1595 | }; |
6b0655a2 | 1596 | |
718e3744 | 1597 | /* `set weight WEIGHT' */ |
1598 | ||
1599 | /* Set weight. */ | |
123214ef MS |
1600 | static route_map_result_t route_set_weight(void *rule, |
1601 | const struct prefix *prefix, | |
d62a17ae | 1602 | route_map_object_t type, |
1603 | void *object) | |
718e3744 | 1604 | { |
d62a17ae | 1605 | struct rmap_value *rv; |
9b6d8fcf | 1606 | struct bgp_path_info *path; |
718e3744 | 1607 | |
d62a17ae | 1608 | if (type == RMAP_BGP) { |
1609 | /* Fetch routemap's rule information. */ | |
1610 | rv = rule; | |
9b6d8fcf | 1611 | path = object; |
e52702f2 | 1612 | |
d62a17ae | 1613 | /* Set weight value. */ |
9b6d8fcf | 1614 | path->attr->weight = route_value_adjust(rv, 0, path->peer); |
d62a17ae | 1615 | } |
718e3744 | 1616 | |
d62a17ae | 1617 | return RMAP_OKAY; |
718e3744 | 1618 | } |
1619 | ||
718e3744 | 1620 | /* Set local preference rule structure. */ |
d62a17ae | 1621 | struct route_map_rule_cmd route_set_weight_cmd = { |
9d303b37 | 1622 | "weight", route_set_weight, route_value_compile, route_value_free, |
718e3744 | 1623 | }; |
6b0655a2 | 1624 | |
718e3744 | 1625 | /* `set metric METRIC' */ |
1626 | ||
1627 | /* Set metric to attribute. */ | |
123214ef MS |
1628 | static route_map_result_t route_set_metric(void *rule, |
1629 | const struct prefix *prefix, | |
d62a17ae | 1630 | route_map_object_t type, |
1631 | void *object) | |
1632 | { | |
1633 | struct rmap_value *rv; | |
9b6d8fcf | 1634 | struct bgp_path_info *path; |
d7c0a89a | 1635 | uint32_t med = 0; |
d62a17ae | 1636 | |
1637 | if (type == RMAP_BGP) { | |
1638 | /* Fetch routemap's rule information. */ | |
1639 | rv = rule; | |
9b6d8fcf | 1640 | path = object; |
d62a17ae | 1641 | |
9b6d8fcf DS |
1642 | if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC)) |
1643 | med = path->attr->med; | |
d62a17ae | 1644 | |
9b6d8fcf DS |
1645 | path->attr->med = route_value_adjust(rv, med, path->peer); |
1646 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC); | |
d62a17ae | 1647 | } |
1648 | return RMAP_OKAY; | |
718e3744 | 1649 | } |
1650 | ||
718e3744 | 1651 | /* Set metric rule structure. */ |
d62a17ae | 1652 | struct route_map_rule_cmd route_set_metric_cmd = { |
9d303b37 | 1653 | "metric", route_set_metric, route_value_compile, route_value_free, |
718e3744 | 1654 | }; |
6b0655a2 | 1655 | |
718e3744 | 1656 | /* `set as-path prepend ASPATH' */ |
1657 | ||
1658 | /* For AS path prepend mechanism. */ | |
d62a17ae | 1659 | static route_map_result_t route_set_aspath_prepend(void *rule, |
123214ef | 1660 | const struct prefix *prefix, |
d62a17ae | 1661 | route_map_object_t type, |
1662 | void *object) | |
1663 | { | |
1664 | struct aspath *aspath; | |
1665 | struct aspath *new; | |
9b6d8fcf | 1666 | struct bgp_path_info *path; |
d62a17ae | 1667 | |
1668 | if (type == RMAP_BGP) { | |
9b6d8fcf | 1669 | path = object; |
d62a17ae | 1670 | |
9b6d8fcf DS |
1671 | if (path->attr->aspath->refcnt) |
1672 | new = aspath_dup(path->attr->aspath); | |
d62a17ae | 1673 | else |
9b6d8fcf | 1674 | new = path->attr->aspath; |
d62a17ae | 1675 | |
1676 | if ((uintptr_t)rule > 10) { | |
1677 | aspath = rule; | |
1678 | aspath_prepend(aspath, new); | |
1679 | } else { | |
1680 | as_t as = aspath_leftmost(new); | |
1681 | if (!as) | |
9b6d8fcf | 1682 | as = path->peer->as; |
d62a17ae | 1683 | new = aspath_add_seq_n(new, as, (uintptr_t)rule); |
1684 | } | |
bc3dd427 | 1685 | |
9b6d8fcf | 1686 | path->attr->aspath = new; |
d62a17ae | 1687 | } |
718e3744 | 1688 | |
d62a17ae | 1689 | return RMAP_OKAY; |
718e3744 | 1690 | } |
1691 | ||
d62a17ae | 1692 | static void *route_set_aspath_prepend_compile(const char *arg) |
bc3dd427 | 1693 | { |
d62a17ae | 1694 | unsigned int num; |
bc3dd427 | 1695 | |
d62a17ae | 1696 | if (sscanf(arg, "last-as %u", &num) == 1 && num > 0 && num <= 10) |
1697 | return (void *)(uintptr_t)num; | |
bc3dd427 | 1698 | |
d62a17ae | 1699 | return route_aspath_compile(arg); |
bc3dd427 DW |
1700 | } |
1701 | ||
d62a17ae | 1702 | static void route_set_aspath_prepend_free(void *rule) |
bc3dd427 | 1703 | { |
d62a17ae | 1704 | if ((uintptr_t)rule > 10) |
1705 | route_aspath_free(rule); | |
bc3dd427 DW |
1706 | } |
1707 | ||
1708 | ||
515e500c | 1709 | /* Set as-path prepend rule structure. */ |
d62a17ae | 1710 | struct route_map_rule_cmd route_set_aspath_prepend_cmd = { |
9d303b37 DL |
1711 | "as-path prepend", route_set_aspath_prepend, |
1712 | route_set_aspath_prepend_compile, route_set_aspath_prepend_free, | |
718e3744 | 1713 | }; |
6b0655a2 | 1714 | |
841f7a57 DO |
1715 | /* `set as-path exclude ASn' */ |
1716 | ||
1717 | /* For ASN exclude mechanism. | |
d62a17ae | 1718 | * Iterate over ASns requested and filter them from the given AS_PATH one by |
1719 | * one. | |
841f7a57 DO |
1720 | * Make a deep copy of existing AS_PATH, but for the first ASn only. |
1721 | */ | |
d62a17ae | 1722 | static route_map_result_t route_set_aspath_exclude(void *rule, |
123214ef | 1723 | const struct prefix *dummy, |
d62a17ae | 1724 | route_map_object_t type, |
1725 | void *object) | |
1726 | { | |
1727 | struct aspath *new_path, *exclude_path; | |
9b6d8fcf | 1728 | struct bgp_path_info *path; |
d62a17ae | 1729 | |
1730 | if (type == RMAP_BGP) { | |
1731 | exclude_path = rule; | |
9b6d8fcf DS |
1732 | path = object; |
1733 | if (path->attr->aspath->refcnt) | |
1734 | new_path = aspath_dup(path->attr->aspath); | |
d62a17ae | 1735 | else |
9b6d8fcf DS |
1736 | new_path = path->attr->aspath; |
1737 | path->attr->aspath = | |
d62a17ae | 1738 | aspath_filter_exclude(new_path, exclude_path); |
1739 | } | |
1740 | return RMAP_OKAY; | |
841f7a57 DO |
1741 | } |
1742 | ||
841f7a57 | 1743 | /* Set ASn exlude rule structure. */ |
d62a17ae | 1744 | struct route_map_rule_cmd route_set_aspath_exclude_cmd = { |
9d303b37 | 1745 | "as-path exclude", route_set_aspath_exclude, route_aspath_compile, |
d62a17ae | 1746 | route_aspath_free, |
841f7a57 | 1747 | }; |
6b0655a2 | 1748 | |
718e3744 | 1749 | /* `set community COMMUNITY' */ |
d62a17ae | 1750 | struct rmap_com_set { |
1751 | struct community *com; | |
1752 | int additive; | |
1753 | int none; | |
718e3744 | 1754 | }; |
1755 | ||
1756 | /* For community set mechanism. */ | |
123214ef MS |
1757 | static route_map_result_t route_set_community(void *rule, |
1758 | const struct prefix *prefix, | |
d62a17ae | 1759 | route_map_object_t type, |
1760 | void *object) | |
1761 | { | |
1762 | struct rmap_com_set *rcs; | |
9b6d8fcf | 1763 | struct bgp_path_info *path; |
d62a17ae | 1764 | struct attr *attr; |
1765 | struct community *new = NULL; | |
1766 | struct community *old; | |
1767 | struct community *merge; | |
1768 | ||
1769 | if (type == RMAP_BGP) { | |
1770 | rcs = rule; | |
9b6d8fcf DS |
1771 | path = object; |
1772 | attr = path->attr; | |
d62a17ae | 1773 | old = attr->community; |
1774 | ||
1775 | /* "none" case. */ | |
1776 | if (rcs->none) { | |
1777 | attr->flag &= ~(ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES)); | |
1778 | attr->community = NULL; | |
1779 | /* See the longer comment down below. */ | |
1780 | if (old && old->refcnt == 0) | |
3c1f53de | 1781 | community_free(&old); |
d62a17ae | 1782 | return RMAP_OKAY; |
1783 | } | |
718e3744 | 1784 | |
d62a17ae | 1785 | /* "additive" case. */ |
1786 | if (rcs->additive && old) { | |
1787 | merge = community_merge(community_dup(old), rcs->com); | |
1788 | ||
d62a17ae | 1789 | new = community_uniq_sort(merge); |
3c1f53de | 1790 | community_free(&merge); |
d62a17ae | 1791 | } else |
1792 | new = community_dup(rcs->com); | |
1793 | ||
f24804f4 NK |
1794 | /* HACK: if the old community is not intern'd, |
1795 | * we should free it here, or all reference to it may be | |
1796 | * lost. | |
1797 | * Really need to cleanup attribute caching sometime. | |
1798 | */ | |
1799 | if (old && old->refcnt == 0) | |
3c1f53de | 1800 | community_free(&old); |
f24804f4 | 1801 | |
d62a17ae | 1802 | /* will be interned by caller if required */ |
1803 | attr->community = new; | |
1804 | ||
1805 | attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES); | |
718e3744 | 1806 | } |
718e3744 | 1807 | |
d62a17ae | 1808 | return RMAP_OKAY; |
718e3744 | 1809 | } |
1810 | ||
1811 | /* Compile function for set community. */ | |
d62a17ae | 1812 | static void *route_set_community_compile(const char *arg) |
1813 | { | |
1814 | struct rmap_com_set *rcs; | |
1815 | struct community *com = NULL; | |
1816 | char *sp; | |
1817 | int additive = 0; | |
1818 | int none = 0; | |
1819 | ||
1820 | if (strcmp(arg, "none") == 0) | |
1821 | none = 1; | |
1822 | else { | |
1823 | sp = strstr(arg, "additive"); | |
1824 | ||
1825 | if (sp && sp > arg) { | |
770817b4 | 1826 | /* "additive" keyword is included. */ |
d62a17ae | 1827 | additive = 1; |
1828 | *(sp - 1) = '\0'; | |
1829 | } | |
718e3744 | 1830 | |
d62a17ae | 1831 | com = community_str2com(arg); |
718e3744 | 1832 | |
d62a17ae | 1833 | if (additive) |
1834 | *(sp - 1) = ' '; | |
718e3744 | 1835 | |
d62a17ae | 1836 | if (!com) |
1837 | return NULL; | |
1838 | } | |
e52702f2 | 1839 | |
d62a17ae | 1840 | rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_com_set)); |
1841 | rcs->com = com; | |
1842 | rcs->additive = additive; | |
1843 | rcs->none = none; | |
e52702f2 | 1844 | |
d62a17ae | 1845 | return rcs; |
718e3744 | 1846 | } |
1847 | ||
1848 | /* Free function for set community. */ | |
d62a17ae | 1849 | static void route_set_community_free(void *rule) |
718e3744 | 1850 | { |
d62a17ae | 1851 | struct rmap_com_set *rcs = rule; |
718e3744 | 1852 | |
d62a17ae | 1853 | if (rcs->com) |
3c1f53de | 1854 | community_free(&rcs->com); |
d62a17ae | 1855 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs); |
718e3744 | 1856 | } |
1857 | ||
1858 | /* Set community rule structure. */ | |
d62a17ae | 1859 | struct route_map_rule_cmd route_set_community_cmd = { |
9d303b37 | 1860 | "community", route_set_community, route_set_community_compile, |
d62a17ae | 1861 | route_set_community_free, |
718e3744 | 1862 | }; |
6b0655a2 | 1863 | |
57d187bc | 1864 | /* `set community COMMUNITY' */ |
d62a17ae | 1865 | struct rmap_lcom_set { |
1866 | struct lcommunity *lcom; | |
1867 | int additive; | |
1868 | int none; | |
57d187bc JS |
1869 | }; |
1870 | ||
1871 | ||
1872 | /* For lcommunity set mechanism. */ | |
d62a17ae | 1873 | static route_map_result_t route_set_lcommunity(void *rule, |
123214ef | 1874 | const struct prefix *prefix, |
d62a17ae | 1875 | route_map_object_t type, |
1876 | void *object) | |
1877 | { | |
1878 | struct rmap_lcom_set *rcs; | |
9b6d8fcf | 1879 | struct bgp_path_info *path; |
d62a17ae | 1880 | struct attr *attr; |
1881 | struct lcommunity *new = NULL; | |
1882 | struct lcommunity *old; | |
1883 | struct lcommunity *merge; | |
1884 | ||
1885 | if (type == RMAP_BGP) { | |
1886 | rcs = rule; | |
9b6d8fcf DS |
1887 | path = object; |
1888 | attr = path->attr; | |
d62a17ae | 1889 | old = attr->lcommunity; |
1890 | ||
1891 | /* "none" case. */ | |
1892 | if (rcs->none) { | |
1893 | attr->flag &= | |
1894 | ~(ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES)); | |
1895 | attr->lcommunity = NULL; | |
1896 | ||
1897 | /* See the longer comment down below. */ | |
1898 | if (old && old->refcnt == 0) | |
1899 | lcommunity_free(&old); | |
1900 | return RMAP_OKAY; | |
1901 | } | |
57d187bc | 1902 | |
d62a17ae | 1903 | if (rcs->additive && old) { |
1904 | merge = lcommunity_merge(lcommunity_dup(old), | |
1905 | rcs->lcom); | |
1906 | ||
d62a17ae | 1907 | new = lcommunity_uniq_sort(merge); |
1908 | lcommunity_free(&merge); | |
1909 | } else | |
1910 | new = lcommunity_dup(rcs->lcom); | |
1911 | ||
4265a53e NK |
1912 | /* HACK: if the old large-community is not intern'd, |
1913 | * we should free it here, or all reference to it may be | |
1914 | * lost. | |
1915 | * Really need to cleanup attribute caching sometime. | |
1916 | */ | |
1917 | if (old && old->refcnt == 0) | |
1918 | lcommunity_free(&old); | |
1919 | ||
d62a17ae | 1920 | /* will be intern()'d or attr_flush()'d by bgp_update_main() */ |
1921 | attr->lcommunity = new; | |
1922 | ||
1923 | attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES); | |
1924 | } | |
57d187bc | 1925 | |
d62a17ae | 1926 | return RMAP_OKAY; |
1927 | } | |
57d187bc | 1928 | |
d62a17ae | 1929 | /* Compile function for set community. */ |
1930 | static void *route_set_lcommunity_compile(const char *arg) | |
1931 | { | |
1932 | struct rmap_lcom_set *rcs; | |
1933 | struct lcommunity *lcom = NULL; | |
1934 | char *sp; | |
1935 | int additive = 0; | |
1936 | int none = 0; | |
1937 | ||
1938 | if (strcmp(arg, "none") == 0) | |
1939 | none = 1; | |
1940 | else { | |
1941 | sp = strstr(arg, "additive"); | |
1942 | ||
1943 | if (sp && sp > arg) { | |
1944 | /* "additive" keyworkd is included. */ | |
1945 | additive = 1; | |
1946 | *(sp - 1) = '\0'; | |
1947 | } | |
57d187bc | 1948 | |
d62a17ae | 1949 | lcom = lcommunity_str2com(arg); |
57d187bc | 1950 | |
d62a17ae | 1951 | if (additive) |
1952 | *(sp - 1) = ' '; | |
57d187bc | 1953 | |
d62a17ae | 1954 | if (!lcom) |
1955 | return NULL; | |
1956 | } | |
57d187bc | 1957 | |
d62a17ae | 1958 | rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_com_set)); |
1959 | rcs->lcom = lcom; | |
1960 | rcs->additive = additive; | |
1961 | rcs->none = none; | |
57d187bc | 1962 | |
d62a17ae | 1963 | return rcs; |
57d187bc JS |
1964 | } |
1965 | ||
1966 | /* Free function for set lcommunity. */ | |
d62a17ae | 1967 | static void route_set_lcommunity_free(void *rule) |
57d187bc | 1968 | { |
d62a17ae | 1969 | struct rmap_lcom_set *rcs = rule; |
57d187bc | 1970 | |
d62a17ae | 1971 | if (rcs->lcom) { |
1972 | lcommunity_free(&rcs->lcom); | |
1973 | } | |
1974 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs); | |
57d187bc JS |
1975 | } |
1976 | ||
1977 | /* Set community rule structure. */ | |
d62a17ae | 1978 | struct route_map_rule_cmd route_set_lcommunity_cmd = { |
9d303b37 | 1979 | "large-community", route_set_lcommunity, route_set_lcommunity_compile, |
d62a17ae | 1980 | route_set_lcommunity_free, |
57d187bc JS |
1981 | }; |
1982 | ||
1983 | /* `set large-comm-list (<1-99>|<100-500>|WORD) delete' */ | |
1984 | ||
1985 | /* For large community set mechanism. */ | |
d62a17ae | 1986 | static route_map_result_t route_set_lcommunity_delete(void *rule, |
123214ef | 1987 | const struct prefix *pfx, |
d62a17ae | 1988 | route_map_object_t type, |
1989 | void *object) | |
1990 | { | |
1991 | struct community_list *list; | |
1992 | struct lcommunity *merge; | |
1993 | struct lcommunity *new; | |
1994 | struct lcommunity *old; | |
9b6d8fcf | 1995 | struct bgp_path_info *path; |
e9a223ac | 1996 | struct rmap_community *rcom = rule; |
d62a17ae | 1997 | |
1998 | if (type == RMAP_BGP) { | |
e9a223ac | 1999 | if (!rcom) |
d62a17ae | 2000 | return RMAP_OKAY; |
2001 | ||
9b6d8fcf | 2002 | path = object; |
e9a223ac | 2003 | list = community_list_lookup(bgp_clist, rcom->name, |
e237b0d2 | 2004 | rcom->name_hash, |
d62a17ae | 2005 | LARGE_COMMUNITY_LIST_MASTER); |
9b6d8fcf | 2006 | old = path->attr->lcommunity; |
d62a17ae | 2007 | |
2008 | if (list && old) { | |
2009 | merge = lcommunity_list_match_delete( | |
2010 | lcommunity_dup(old), list); | |
2011 | new = lcommunity_uniq_sort(merge); | |
2012 | lcommunity_free(&merge); | |
2013 | ||
2014 | /* HACK: if the old community is not intern'd, | |
2015 | * we should free it here, or all reference to it may be | |
2016 | * lost. | |
2017 | * Really need to cleanup attribute caching sometime. | |
2018 | */ | |
2019 | if (old->refcnt == 0) | |
2020 | lcommunity_free(&old); | |
2021 | ||
2022 | if (new->size == 0) { | |
9b6d8fcf DS |
2023 | path->attr->lcommunity = NULL; |
2024 | path->attr->flag &= ~ATTR_FLAG_BIT( | |
d62a17ae | 2025 | BGP_ATTR_LARGE_COMMUNITIES); |
2026 | lcommunity_free(&new); | |
2027 | } else { | |
9b6d8fcf DS |
2028 | path->attr->lcommunity = new; |
2029 | path->attr->flag |= ATTR_FLAG_BIT( | |
d62a17ae | 2030 | BGP_ATTR_LARGE_COMMUNITIES); |
2031 | } | |
2032 | } | |
2033 | } | |
2034 | ||
2035 | return RMAP_OKAY; | |
57d187bc JS |
2036 | } |
2037 | ||
2038 | /* Compile function for set lcommunity. */ | |
d62a17ae | 2039 | static void *route_set_lcommunity_delete_compile(const char *arg) |
57d187bc | 2040 | { |
e9a223ac | 2041 | struct rmap_community *rcom; |
d62a17ae | 2042 | char *p; |
2043 | char *str; | |
2044 | int len; | |
57d187bc | 2045 | |
e9a223ac DS |
2046 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); |
2047 | ||
d62a17ae | 2048 | p = strchr(arg, ' '); |
2049 | if (p) { | |
2050 | len = p - arg; | |
2051 | str = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
2052 | memcpy(str, arg, len); | |
2053 | } else | |
2054 | str = NULL; | |
57d187bc | 2055 | |
e9a223ac | 2056 | rcom->name = str; |
e237b0d2 | 2057 | rcom->name_hash = bgp_clist_hash_key(rcom->name); |
e9a223ac | 2058 | return rcom; |
57d187bc JS |
2059 | } |
2060 | ||
2061 | /* Free function for set lcommunity. */ | |
d62a17ae | 2062 | static void route_set_lcommunity_delete_free(void *rule) |
57d187bc | 2063 | { |
e9a223ac DS |
2064 | struct rmap_community *rcom = rule; |
2065 | ||
2066 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
2067 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
57d187bc JS |
2068 | } |
2069 | ||
2070 | /* Set lcommunity rule structure. */ | |
d62a17ae | 2071 | struct route_map_rule_cmd route_set_lcommunity_delete_cmd = { |
9d303b37 DL |
2072 | "large-comm-list", route_set_lcommunity_delete, |
2073 | route_set_lcommunity_delete_compile, route_set_lcommunity_delete_free, | |
57d187bc JS |
2074 | }; |
2075 | ||
2076 | ||
fee6e4e4 | 2077 | /* `set comm-list (<1-99>|<100-500>|WORD) delete' */ |
718e3744 | 2078 | |
2079 | /* For community set mechanism. */ | |
123214ef MS |
2080 | static route_map_result_t route_set_community_delete( |
2081 | void *rule, | |
2082 | const struct prefix *prefix, | |
2083 | route_map_object_t type, | |
2084 | void *object) | |
d62a17ae | 2085 | { |
2086 | struct community_list *list; | |
2087 | struct community *merge; | |
2088 | struct community *new; | |
2089 | struct community *old; | |
9b6d8fcf | 2090 | struct bgp_path_info *path; |
e9a223ac | 2091 | struct rmap_community *rcom = rule; |
d62a17ae | 2092 | |
2093 | if (type == RMAP_BGP) { | |
e9a223ac | 2094 | if (!rcom) |
d62a17ae | 2095 | return RMAP_OKAY; |
2096 | ||
9b6d8fcf | 2097 | path = object; |
e9a223ac | 2098 | list = community_list_lookup(bgp_clist, rcom->name, |
e237b0d2 | 2099 | rcom->name_hash, |
d62a17ae | 2100 | COMMUNITY_LIST_MASTER); |
9b6d8fcf | 2101 | old = path->attr->community; |
d62a17ae | 2102 | |
2103 | if (list && old) { | |
2104 | merge = community_list_match_delete(community_dup(old), | |
2105 | list); | |
2106 | new = community_uniq_sort(merge); | |
3c1f53de | 2107 | community_free(&merge); |
d62a17ae | 2108 | |
2109 | /* HACK: if the old community is not intern'd, | |
2110 | * we should free it here, or all reference to it may be | |
2111 | * lost. | |
2112 | * Really need to cleanup attribute caching sometime. | |
2113 | */ | |
2114 | if (old->refcnt == 0) | |
3c1f53de | 2115 | community_free(&old); |
d62a17ae | 2116 | |
2117 | if (new->size == 0) { | |
9b6d8fcf DS |
2118 | path->attr->community = NULL; |
2119 | path->attr->flag &= | |
d62a17ae | 2120 | ~ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES); |
3c1f53de | 2121 | community_free(&new); |
d62a17ae | 2122 | } else { |
9b6d8fcf DS |
2123 | path->attr->community = new; |
2124 | path->attr->flag |= | |
d62a17ae | 2125 | ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES); |
2126 | } | |
2127 | } | |
718e3744 | 2128 | } |
718e3744 | 2129 | |
d62a17ae | 2130 | return RMAP_OKAY; |
718e3744 | 2131 | } |
2132 | ||
2133 | /* Compile function for set community. */ | |
d62a17ae | 2134 | static void *route_set_community_delete_compile(const char *arg) |
718e3744 | 2135 | { |
e9a223ac | 2136 | struct rmap_community *rcom; |
d62a17ae | 2137 | char *p; |
2138 | char *str; | |
2139 | int len; | |
718e3744 | 2140 | |
e9a223ac DS |
2141 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); |
2142 | ||
d62a17ae | 2143 | p = strchr(arg, ' '); |
2144 | if (p) { | |
2145 | len = p - arg; | |
2146 | str = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
2147 | memcpy(str, arg, len); | |
2148 | } else | |
2149 | str = NULL; | |
718e3744 | 2150 | |
e9a223ac | 2151 | rcom->name = str; |
e237b0d2 | 2152 | rcom->name_hash = bgp_clist_hash_key(rcom->name); |
e9a223ac | 2153 | return rcom; |
718e3744 | 2154 | } |
2155 | ||
2156 | /* Free function for set community. */ | |
d62a17ae | 2157 | static void route_set_community_delete_free(void *rule) |
718e3744 | 2158 | { |
e9a223ac DS |
2159 | struct rmap_community *rcom = rule; |
2160 | ||
2161 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
2162 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
718e3744 | 2163 | } |
2164 | ||
2165 | /* Set community rule structure. */ | |
d62a17ae | 2166 | struct route_map_rule_cmd route_set_community_delete_cmd = { |
9d303b37 DL |
2167 | "comm-list", route_set_community_delete, |
2168 | route_set_community_delete_compile, route_set_community_delete_free, | |
718e3744 | 2169 | }; |
6b0655a2 | 2170 | |
718e3744 | 2171 | /* `set extcommunity rt COMMUNITY' */ |
2172 | ||
73d78ea0 | 2173 | /* For community set mechanism. Used by _rt and _soo. */ |
d62a17ae | 2174 | static route_map_result_t route_set_ecommunity(void *rule, |
123214ef | 2175 | const struct prefix *prefix, |
d62a17ae | 2176 | route_map_object_t type, |
2177 | void *object) | |
2178 | { | |
2179 | struct ecommunity *ecom; | |
2180 | struct ecommunity *new_ecom; | |
2181 | struct ecommunity *old_ecom; | |
9b6d8fcf | 2182 | struct bgp_path_info *path; |
d62a17ae | 2183 | |
2184 | if (type == RMAP_BGP) { | |
2185 | ecom = rule; | |
9b6d8fcf | 2186 | path = object; |
d62a17ae | 2187 | |
2188 | if (!ecom) | |
2189 | return RMAP_OKAY; | |
2190 | ||
2191 | /* We assume additive for Extended Community. */ | |
9b6d8fcf | 2192 | old_ecom = path->attr->ecommunity; |
d62a17ae | 2193 | |
2194 | if (old_ecom) { | |
2195 | new_ecom = ecommunity_merge(ecommunity_dup(old_ecom), | |
2196 | ecom); | |
2197 | ||
2198 | /* old_ecom->refcnt = 1 => owned elsewhere, e.g. | |
2199 | * bgp_update_receive() | |
2200 | * ->refcnt = 0 => set by a previous route-map | |
2201 | * statement */ | |
2202 | if (!old_ecom->refcnt) | |
2203 | ecommunity_free(&old_ecom); | |
2204 | } else | |
2205 | new_ecom = ecommunity_dup(ecom); | |
2206 | ||
2207 | /* will be intern()'d or attr_flush()'d by bgp_update_main() */ | |
9b6d8fcf | 2208 | path->attr->ecommunity = new_ecom; |
d62a17ae | 2209 | |
9b6d8fcf | 2210 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_EXT_COMMUNITIES); |
27bf90a1 | 2211 | } |
d62a17ae | 2212 | return RMAP_OKAY; |
718e3744 | 2213 | } |
2214 | ||
2215 | /* Compile function for set community. */ | |
d62a17ae | 2216 | static void *route_set_ecommunity_rt_compile(const char *arg) |
718e3744 | 2217 | { |
d62a17ae | 2218 | struct ecommunity *ecom; |
718e3744 | 2219 | |
d62a17ae | 2220 | ecom = ecommunity_str2com(arg, ECOMMUNITY_ROUTE_TARGET, 0); |
2221 | if (!ecom) | |
2222 | return NULL; | |
2223 | return ecommunity_intern(ecom); | |
718e3744 | 2224 | } |
2225 | ||
73d78ea0 | 2226 | /* Free function for set community. Used by _rt and _soo */ |
d62a17ae | 2227 | static void route_set_ecommunity_free(void *rule) |
718e3744 | 2228 | { |
d62a17ae | 2229 | struct ecommunity *ecom = rule; |
2230 | ecommunity_unintern(&ecom); | |
718e3744 | 2231 | } |
2232 | ||
2233 | /* Set community rule structure. */ | |
d62a17ae | 2234 | struct route_map_rule_cmd route_set_ecommunity_rt_cmd = { |
9d303b37 DL |
2235 | "extcommunity rt", route_set_ecommunity, |
2236 | route_set_ecommunity_rt_compile, route_set_ecommunity_free, | |
718e3744 | 2237 | }; |
2238 | ||
2239 | /* `set extcommunity soo COMMUNITY' */ | |
2240 | ||
718e3744 | 2241 | /* Compile function for set community. */ |
d62a17ae | 2242 | static void *route_set_ecommunity_soo_compile(const char *arg) |
718e3744 | 2243 | { |
d62a17ae | 2244 | struct ecommunity *ecom; |
718e3744 | 2245 | |
d62a17ae | 2246 | ecom = ecommunity_str2com(arg, ECOMMUNITY_SITE_ORIGIN, 0); |
2247 | if (!ecom) | |
2248 | return NULL; | |
e52702f2 | 2249 | |
d62a17ae | 2250 | return ecommunity_intern(ecom); |
718e3744 | 2251 | } |
2252 | ||
718e3744 | 2253 | /* Set community rule structure. */ |
d62a17ae | 2254 | struct route_map_rule_cmd route_set_ecommunity_soo_cmd = { |
9d303b37 DL |
2255 | "extcommunity soo", route_set_ecommunity, |
2256 | route_set_ecommunity_soo_compile, route_set_ecommunity_free, | |
718e3744 | 2257 | }; |
6b0655a2 | 2258 | |
718e3744 | 2259 | /* `set origin ORIGIN' */ |
2260 | ||
2261 | /* For origin set. */ | |
123214ef MS |
2262 | static route_map_result_t route_set_origin(void *rule, |
2263 | const struct prefix *prefix, | |
d62a17ae | 2264 | route_map_object_t type, |
2265 | void *object) | |
718e3744 | 2266 | { |
d7c0a89a | 2267 | uint8_t *origin; |
9b6d8fcf | 2268 | struct bgp_path_info *path; |
718e3744 | 2269 | |
d62a17ae | 2270 | if (type == RMAP_BGP) { |
2271 | origin = rule; | |
9b6d8fcf | 2272 | path = object; |
e52702f2 | 2273 | |
9b6d8fcf | 2274 | path->attr->origin = *origin; |
d62a17ae | 2275 | } |
718e3744 | 2276 | |
d62a17ae | 2277 | return RMAP_OKAY; |
718e3744 | 2278 | } |
2279 | ||
2280 | /* Compile function for origin set. */ | |
d62a17ae | 2281 | static void *route_set_origin_compile(const char *arg) |
718e3744 | 2282 | { |
d7c0a89a | 2283 | uint8_t *origin; |
718e3744 | 2284 | |
d7c0a89a | 2285 | origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t)); |
718e3744 | 2286 | |
d62a17ae | 2287 | if (strcmp(arg, "igp") == 0) |
2288 | *origin = 0; | |
2289 | else if (strcmp(arg, "egp") == 0) | |
2290 | *origin = 1; | |
2291 | else | |
2292 | *origin = 2; | |
718e3744 | 2293 | |
d62a17ae | 2294 | return origin; |
718e3744 | 2295 | } |
2296 | ||
2297 | /* Compile function for origin set. */ | |
d62a17ae | 2298 | static void route_set_origin_free(void *rule) |
718e3744 | 2299 | { |
d62a17ae | 2300 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2301 | } |
2302 | ||
515e500c | 2303 | /* Set origin rule structure. */ |
d62a17ae | 2304 | struct route_map_rule_cmd route_set_origin_cmd = { |
9d303b37 | 2305 | "origin", route_set_origin, route_set_origin_compile, |
d62a17ae | 2306 | route_set_origin_free, |
718e3744 | 2307 | }; |
6b0655a2 | 2308 | |
718e3744 | 2309 | /* `set atomic-aggregate' */ |
2310 | ||
2311 | /* For atomic aggregate set. */ | |
d62a17ae | 2312 | static route_map_result_t route_set_atomic_aggregate(void *rule, |
123214ef | 2313 | const struct prefix *pfx, |
d62a17ae | 2314 | route_map_object_t type, |
2315 | void *object) | |
718e3744 | 2316 | { |
9b6d8fcf | 2317 | struct bgp_path_info *path; |
718e3744 | 2318 | |
d62a17ae | 2319 | if (type == RMAP_BGP) { |
9b6d8fcf DS |
2320 | path = object; |
2321 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE); | |
d62a17ae | 2322 | } |
718e3744 | 2323 | |
d62a17ae | 2324 | return RMAP_OKAY; |
718e3744 | 2325 | } |
2326 | ||
2327 | /* Compile function for atomic aggregate. */ | |
d62a17ae | 2328 | static void *route_set_atomic_aggregate_compile(const char *arg) |
718e3744 | 2329 | { |
d62a17ae | 2330 | return (void *)1; |
718e3744 | 2331 | } |
2332 | ||
2333 | /* Compile function for atomic aggregate. */ | |
d62a17ae | 2334 | static void route_set_atomic_aggregate_free(void *rule) |
718e3744 | 2335 | { |
d62a17ae | 2336 | return; |
718e3744 | 2337 | } |
2338 | ||
2339 | /* Set atomic aggregate rule structure. */ | |
d62a17ae | 2340 | struct route_map_rule_cmd route_set_atomic_aggregate_cmd = { |
9d303b37 DL |
2341 | "atomic-aggregate", route_set_atomic_aggregate, |
2342 | route_set_atomic_aggregate_compile, route_set_atomic_aggregate_free, | |
718e3744 | 2343 | }; |
6b0655a2 | 2344 | |
718e3744 | 2345 | /* `set aggregator as AS A.B.C.D' */ |
d62a17ae | 2346 | struct aggregator { |
2347 | as_t as; | |
2348 | struct in_addr address; | |
718e3744 | 2349 | }; |
2350 | ||
d62a17ae | 2351 | static route_map_result_t route_set_aggregator_as(void *rule, |
123214ef | 2352 | const struct prefix *prefix, |
d62a17ae | 2353 | route_map_object_t type, |
2354 | void *object) | |
718e3744 | 2355 | { |
9b6d8fcf | 2356 | struct bgp_path_info *path; |
d62a17ae | 2357 | struct aggregator *aggregator; |
718e3744 | 2358 | |
d62a17ae | 2359 | if (type == RMAP_BGP) { |
9b6d8fcf | 2360 | path = object; |
d62a17ae | 2361 | aggregator = rule; |
e52702f2 | 2362 | |
9b6d8fcf DS |
2363 | path->attr->aggregator_as = aggregator->as; |
2364 | path->attr->aggregator_addr = aggregator->address; | |
2365 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR); | |
d62a17ae | 2366 | } |
718e3744 | 2367 | |
d62a17ae | 2368 | return RMAP_OKAY; |
718e3744 | 2369 | } |
2370 | ||
d62a17ae | 2371 | static void *route_set_aggregator_as_compile(const char *arg) |
718e3744 | 2372 | { |
d62a17ae | 2373 | struct aggregator *aggregator; |
2374 | char as[10]; | |
2375 | char address[20]; | |
2376 | int ret; | |
718e3744 | 2377 | |
d62a17ae | 2378 | aggregator = |
2379 | XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct aggregator)); | |
116e176d DS |
2380 | if (sscanf(arg, "%s %s", as, address) != 2) { |
2381 | XFREE(MTYPE_ROUTE_MAP_COMPILED, aggregator); | |
2382 | return NULL; | |
2383 | } | |
718e3744 | 2384 | |
d62a17ae | 2385 | aggregator->as = strtoul(as, NULL, 10); |
2386 | ret = inet_aton(address, &aggregator->address); | |
2387 | if (ret == 0) { | |
2388 | XFREE(MTYPE_ROUTE_MAP_COMPILED, aggregator); | |
2389 | return NULL; | |
2390 | } | |
2391 | return aggregator; | |
718e3744 | 2392 | } |
2393 | ||
d62a17ae | 2394 | static void route_set_aggregator_as_free(void *rule) |
718e3744 | 2395 | { |
d62a17ae | 2396 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2397 | } |
2398 | ||
d62a17ae | 2399 | struct route_map_rule_cmd route_set_aggregator_as_cmd = { |
9d303b37 DL |
2400 | "aggregator as", route_set_aggregator_as, |
2401 | route_set_aggregator_as_compile, route_set_aggregator_as_free, | |
718e3744 | 2402 | }; |
6b0655a2 | 2403 | |
4b7e6066 | 2404 | /* Set tag to object. object must be pointer to struct bgp_path_info */ |
123214ef MS |
2405 | static route_map_result_t route_set_tag(void *rule, |
2406 | const struct prefix *prefix, | |
d62a17ae | 2407 | route_map_object_t type, void *object) |
0d9551dc | 2408 | { |
d62a17ae | 2409 | route_tag_t *tag; |
9b6d8fcf | 2410 | struct bgp_path_info *path; |
0d9551dc | 2411 | |
d62a17ae | 2412 | if (type == RMAP_BGP) { |
2413 | tag = rule; | |
9b6d8fcf | 2414 | path = object; |
0d9551dc | 2415 | |
d62a17ae | 2416 | /* Set tag value */ |
9b6d8fcf | 2417 | path->attr->tag = *tag; |
d62a17ae | 2418 | } |
0d9551dc | 2419 | |
d62a17ae | 2420 | return RMAP_OKAY; |
0d9551dc DS |
2421 | } |
2422 | ||
0d9551dc | 2423 | /* Route map commands for tag set. */ |
d62a17ae | 2424 | static struct route_map_rule_cmd route_set_tag_cmd = { |
9d303b37 | 2425 | "tag", route_set_tag, route_map_rule_tag_compile, |
d62a17ae | 2426 | route_map_rule_tag_free, |
0d9551dc DS |
2427 | }; |
2428 | ||
4b7e6066 | 2429 | /* Set label-index to object. object must be pointer to struct bgp_path_info */ |
d62a17ae | 2430 | static route_map_result_t route_set_label_index(void *rule, |
123214ef | 2431 | const struct prefix *prefix, |
d62a17ae | 2432 | route_map_object_t type, |
2433 | void *object) | |
2434 | { | |
2435 | struct rmap_value *rv; | |
9b6d8fcf | 2436 | struct bgp_path_info *path; |
d7c0a89a | 2437 | uint32_t label_index; |
d62a17ae | 2438 | |
2439 | if (type == RMAP_BGP) { | |
2440 | /* Fetch routemap's rule information. */ | |
2441 | rv = rule; | |
9b6d8fcf | 2442 | path = object; |
d62a17ae | 2443 | |
2444 | /* Set label-index value. */ | |
2445 | label_index = rv->value; | |
2446 | if (label_index) { | |
9b6d8fcf DS |
2447 | path->attr->label_index = label_index; |
2448 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID); | |
d62a17ae | 2449 | } |
2450 | } | |
d990e384 | 2451 | |
d62a17ae | 2452 | return RMAP_OKAY; |
d990e384 DS |
2453 | } |
2454 | ||
2455 | /* Route map commands for label-index set. */ | |
d62a17ae | 2456 | static struct route_map_rule_cmd route_set_label_index_cmd = { |
9d303b37 | 2457 | "label-index", route_set_label_index, route_value_compile, |
d62a17ae | 2458 | route_value_free, |
d990e384 | 2459 | }; |
0d9551dc | 2460 | |
718e3744 | 2461 | /* `match ipv6 address IP_ACCESS_LIST' */ |
2462 | ||
d62a17ae | 2463 | static route_map_result_t route_match_ipv6_address(void *rule, |
123214ef | 2464 | const struct prefix *prefix, |
d62a17ae | 2465 | route_map_object_t type, |
2466 | void *object) | |
718e3744 | 2467 | { |
d62a17ae | 2468 | struct access_list *alist; |
718e3744 | 2469 | |
09cd98eb | 2470 | if (type == RMAP_BGP && prefix->family == AF_INET6) { |
d62a17ae | 2471 | alist = access_list_lookup(AFI_IP6, (char *)rule); |
2472 | if (alist == NULL) | |
2473 | return RMAP_NOMATCH; | |
e52702f2 | 2474 | |
d62a17ae | 2475 | return (access_list_apply(alist, prefix) == FILTER_DENY |
2476 | ? RMAP_NOMATCH | |
2477 | : RMAP_MATCH); | |
2478 | } | |
2479 | return RMAP_NOMATCH; | |
718e3744 | 2480 | } |
2481 | ||
d62a17ae | 2482 | static void *route_match_ipv6_address_compile(const char *arg) |
718e3744 | 2483 | { |
d62a17ae | 2484 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 2485 | } |
2486 | ||
d62a17ae | 2487 | static void route_match_ipv6_address_free(void *rule) |
718e3744 | 2488 | { |
d62a17ae | 2489 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2490 | } |
2491 | ||
2492 | /* Route map commands for ip address matching. */ | |
d62a17ae | 2493 | struct route_map_rule_cmd route_match_ipv6_address_cmd = { |
2494 | "ipv6 address", route_match_ipv6_address, | |
2495 | route_match_ipv6_address_compile, route_match_ipv6_address_free}; | |
6b0655a2 | 2496 | |
718e3744 | 2497 | /* `match ipv6 next-hop IP_ADDRESS' */ |
2498 | ||
d62a17ae | 2499 | static route_map_result_t route_match_ipv6_next_hop(void *rule, |
123214ef | 2500 | const struct prefix *prefix, |
d62a17ae | 2501 | route_map_object_t type, |
2502 | void *object) | |
718e3744 | 2503 | { |
d62a17ae | 2504 | struct in6_addr *addr = rule; |
9b6d8fcf | 2505 | struct bgp_path_info *path; |
718e3744 | 2506 | |
d62a17ae | 2507 | if (type == RMAP_BGP) { |
9b6d8fcf | 2508 | path = object; |
e52702f2 | 2509 | |
9b6d8fcf | 2510 | if (IPV6_ADDR_SAME(&path->attr->mp_nexthop_global, addr)) |
d62a17ae | 2511 | return RMAP_MATCH; |
718e3744 | 2512 | |
9b6d8fcf | 2513 | if (path->attr->mp_nexthop_len |
d62a17ae | 2514 | == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL |
9b6d8fcf | 2515 | && IPV6_ADDR_SAME(&path->attr->mp_nexthop_local, rule)) |
d62a17ae | 2516 | return RMAP_MATCH; |
718e3744 | 2517 | |
d62a17ae | 2518 | return RMAP_NOMATCH; |
2519 | } | |
718e3744 | 2520 | |
d62a17ae | 2521 | return RMAP_NOMATCH; |
718e3744 | 2522 | } |
2523 | ||
d62a17ae | 2524 | static void *route_match_ipv6_next_hop_compile(const char *arg) |
718e3744 | 2525 | { |
d62a17ae | 2526 | struct in6_addr *address; |
2527 | int ret; | |
718e3744 | 2528 | |
d62a17ae | 2529 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
718e3744 | 2530 | |
d62a17ae | 2531 | ret = inet_pton(AF_INET6, arg, address); |
2532 | if (!ret) { | |
2533 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2534 | return NULL; | |
2535 | } | |
718e3744 | 2536 | |
d62a17ae | 2537 | return address; |
718e3744 | 2538 | } |
2539 | ||
d62a17ae | 2540 | static void route_match_ipv6_next_hop_free(void *rule) |
718e3744 | 2541 | { |
d62a17ae | 2542 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2543 | } |
2544 | ||
d62a17ae | 2545 | struct route_map_rule_cmd route_match_ipv6_next_hop_cmd = { |
2546 | "ipv6 next-hop", route_match_ipv6_next_hop, | |
2547 | route_match_ipv6_next_hop_compile, route_match_ipv6_next_hop_free}; | |
6b0655a2 | 2548 | |
718e3744 | 2549 | /* `match ipv6 address prefix-list PREFIX_LIST' */ |
2550 | ||
94f2b392 | 2551 | static route_map_result_t |
123214ef | 2552 | route_match_ipv6_address_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 2553 | route_map_object_t type, void *object) |
718e3744 | 2554 | { |
d62a17ae | 2555 | struct prefix_list *plist; |
718e3744 | 2556 | |
09cd98eb | 2557 | if (type == RMAP_BGP && prefix->family == AF_INET6) { |
d62a17ae | 2558 | plist = prefix_list_lookup(AFI_IP6, (char *)rule); |
2559 | if (plist == NULL) | |
2560 | return RMAP_NOMATCH; | |
e52702f2 | 2561 | |
d62a17ae | 2562 | return (prefix_list_apply(plist, prefix) == PREFIX_DENY |
2563 | ? RMAP_NOMATCH | |
2564 | : RMAP_MATCH); | |
2565 | } | |
2566 | return RMAP_NOMATCH; | |
718e3744 | 2567 | } |
2568 | ||
d62a17ae | 2569 | static void *route_match_ipv6_address_prefix_list_compile(const char *arg) |
718e3744 | 2570 | { |
d62a17ae | 2571 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 2572 | } |
2573 | ||
d62a17ae | 2574 | static void route_match_ipv6_address_prefix_list_free(void *rule) |
718e3744 | 2575 | { |
d62a17ae | 2576 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2577 | } |
2578 | ||
d62a17ae | 2579 | struct route_map_rule_cmd route_match_ipv6_address_prefix_list_cmd = { |
2580 | "ipv6 address prefix-list", route_match_ipv6_address_prefix_list, | |
2581 | route_match_ipv6_address_prefix_list_compile, | |
2582 | route_match_ipv6_address_prefix_list_free}; | |
6b0655a2 | 2583 | |
61ad901e DA |
2584 | /* `match ipv6 next-hop type <TYPE>' */ |
2585 | ||
2586 | static route_map_result_t | |
2587 | route_match_ipv6_next_hop_type(void *rule, const struct prefix *prefix, | |
2588 | route_map_object_t type, void *object) | |
2589 | { | |
9b6d8fcf | 2590 | struct bgp_path_info *path; |
61ad901e DA |
2591 | struct in6_addr *addr = rule; |
2592 | ||
2593 | if (type == RMAP_BGP && prefix->family == AF_INET6) { | |
9b6d8fcf DS |
2594 | path = (struct bgp_path_info *)object; |
2595 | if (!path || !path->attr) | |
61ad901e DA |
2596 | return RMAP_DENYMATCH; |
2597 | ||
9b6d8fcf DS |
2598 | if (IPV6_ADDR_SAME(&path->attr->mp_nexthop_global, addr) |
2599 | && !path->attr->nh_ifindex) | |
61ad901e DA |
2600 | return RMAP_MATCH; |
2601 | } | |
2602 | return RMAP_NOMATCH; | |
2603 | } | |
2604 | ||
2605 | static void *route_match_ipv6_next_hop_type_compile(const char *arg) | |
2606 | { | |
2607 | struct in6_addr *address; | |
2608 | int ret; | |
2609 | ||
2610 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); | |
2611 | ||
2612 | ret = inet_pton(AF_INET6, "::0", address); | |
2613 | if (!ret) { | |
2614 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2615 | return NULL; | |
2616 | } | |
2617 | ||
2618 | return address; | |
2619 | } | |
2620 | ||
2621 | static void route_match_ipv6_next_hop_type_free(void *rule) | |
2622 | { | |
2623 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
2624 | } | |
2625 | ||
2626 | struct route_map_rule_cmd route_match_ipv6_next_hop_type_cmd = { | |
2627 | "ipv6 next-hop type", route_match_ipv6_next_hop_type, | |
2628 | route_match_ipv6_next_hop_type_compile, | |
2629 | route_match_ipv6_next_hop_type_free}; | |
2630 | ||
718e3744 | 2631 | /* `set ipv6 nexthop global IP_ADDRESS' */ |
2632 | ||
2633 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
d62a17ae | 2634 | static route_map_result_t route_set_ipv6_nexthop_global(void *rule, |
123214ef | 2635 | const struct prefix *p, |
d62a17ae | 2636 | route_map_object_t type, |
2637 | void *object) | |
718e3744 | 2638 | { |
d62a17ae | 2639 | struct in6_addr *address; |
9b6d8fcf | 2640 | struct bgp_path_info *path; |
718e3744 | 2641 | |
d62a17ae | 2642 | if (type == RMAP_BGP) { |
2643 | /* Fetch routemap's rule information. */ | |
2644 | address = rule; | |
9b6d8fcf | 2645 | path = object; |
e52702f2 | 2646 | |
d62a17ae | 2647 | /* Set next hop value. */ |
9b6d8fcf | 2648 | path->attr->mp_nexthop_global = *address; |
3f9c7369 | 2649 | |
d62a17ae | 2650 | /* Set nexthop length. */ |
9b6d8fcf DS |
2651 | if (path->attr->mp_nexthop_len == 0) |
2652 | path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; | |
3f9c7369 | 2653 | |
9b6d8fcf | 2654 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2655 | BATTR_RMAP_IPV6_GLOBAL_NHOP_CHANGED); |
2656 | } | |
718e3744 | 2657 | |
d62a17ae | 2658 | return RMAP_OKAY; |
718e3744 | 2659 | } |
2660 | ||
2661 | /* Route map `ip next-hop' compile function. Given string is converted | |
2662 | to struct in_addr structure. */ | |
d62a17ae | 2663 | static void *route_set_ipv6_nexthop_global_compile(const char *arg) |
718e3744 | 2664 | { |
d62a17ae | 2665 | int ret; |
2666 | struct in6_addr *address; | |
718e3744 | 2667 | |
d62a17ae | 2668 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
718e3744 | 2669 | |
d62a17ae | 2670 | ret = inet_pton(AF_INET6, arg, address); |
718e3744 | 2671 | |
d62a17ae | 2672 | if (ret == 0) { |
2673 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2674 | return NULL; | |
2675 | } | |
718e3744 | 2676 | |
d62a17ae | 2677 | return address; |
718e3744 | 2678 | } |
2679 | ||
2680 | /* Free route map's compiled `ip next-hop' value. */ | |
d62a17ae | 2681 | static void route_set_ipv6_nexthop_global_free(void *rule) |
718e3744 | 2682 | { |
d62a17ae | 2683 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2684 | } |
2685 | ||
2686 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 2687 | struct route_map_rule_cmd route_set_ipv6_nexthop_global_cmd = { |
2688 | "ipv6 next-hop global", route_set_ipv6_nexthop_global, | |
2689 | route_set_ipv6_nexthop_global_compile, | |
2690 | route_set_ipv6_nexthop_global_free}; | |
6b0655a2 | 2691 | |
161995ea DS |
2692 | /* Set next-hop preference value. */ |
2693 | static route_map_result_t | |
123214ef | 2694 | route_set_ipv6_nexthop_prefer_global(void *rule, const struct prefix *prefix, |
d62a17ae | 2695 | route_map_object_t type, void *object) |
2696 | { | |
9b6d8fcf | 2697 | struct bgp_path_info *path; |
d62a17ae | 2698 | struct peer *peer; |
2699 | ||
2700 | if (type == RMAP_BGP) { | |
2701 | /* Fetch routemap's rule information. */ | |
9b6d8fcf DS |
2702 | path = object; |
2703 | peer = path->peer; | |
d62a17ae | 2704 | |
2705 | if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN) | |
2706 | || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
2707 | && peer->su_remote | |
2708 | && sockunion_family(peer->su_remote) == AF_INET6) { | |
2709 | /* Set next hop preference to global */ | |
9b6d8fcf DS |
2710 | path->attr->mp_nexthop_prefer_global = TRUE; |
2711 | SET_FLAG(path->attr->rmap_change_flags, | |
d62a17ae | 2712 | BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED); |
2713 | } else { | |
9b6d8fcf DS |
2714 | path->attr->mp_nexthop_prefer_global = FALSE; |
2715 | SET_FLAG(path->attr->rmap_change_flags, | |
d62a17ae | 2716 | BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED); |
2717 | } | |
161995ea | 2718 | } |
d62a17ae | 2719 | return RMAP_OKAY; |
161995ea DS |
2720 | } |
2721 | ||
d62a17ae | 2722 | static void *route_set_ipv6_nexthop_prefer_global_compile(const char *arg) |
161995ea | 2723 | { |
d62a17ae | 2724 | int *rins = NULL; |
161995ea | 2725 | |
d62a17ae | 2726 | rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
2727 | *rins = 1; | |
161995ea | 2728 | |
d62a17ae | 2729 | return rins; |
161995ea DS |
2730 | } |
2731 | ||
2732 | /* Free route map's compiled `ip next-hop' value. */ | |
d62a17ae | 2733 | static void route_set_ipv6_nexthop_prefer_global_free(void *rule) |
161995ea | 2734 | { |
d62a17ae | 2735 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
161995ea DS |
2736 | } |
2737 | ||
2738 | /* Route map commands for ip nexthop set preferred. */ | |
d62a17ae | 2739 | struct route_map_rule_cmd route_set_ipv6_nexthop_prefer_global_cmd = { |
2740 | "ipv6 next-hop prefer-global", route_set_ipv6_nexthop_prefer_global, | |
2741 | route_set_ipv6_nexthop_prefer_global_compile, | |
2742 | route_set_ipv6_nexthop_prefer_global_free}; | |
161995ea | 2743 | |
718e3744 | 2744 | /* `set ipv6 nexthop local IP_ADDRESS' */ |
2745 | ||
2746 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
d62a17ae | 2747 | static route_map_result_t route_set_ipv6_nexthop_local(void *rule, |
123214ef | 2748 | const struct prefix *p, |
d62a17ae | 2749 | route_map_object_t type, |
2750 | void *object) | |
2751 | { | |
2752 | struct in6_addr *address; | |
9b6d8fcf | 2753 | struct bgp_path_info *path; |
d62a17ae | 2754 | |
2755 | if (type == RMAP_BGP) { | |
2756 | /* Fetch routemap's rule information. */ | |
2757 | address = rule; | |
9b6d8fcf | 2758 | path = object; |
d62a17ae | 2759 | |
2760 | /* Set next hop value. */ | |
9b6d8fcf | 2761 | path->attr->mp_nexthop_local = *address; |
d62a17ae | 2762 | |
2763 | /* Set nexthop length. */ | |
9b6d8fcf | 2764 | if (path->attr->mp_nexthop_len |
d62a17ae | 2765 | != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) |
9b6d8fcf | 2766 | path->attr->mp_nexthop_len = |
d62a17ae | 2767 | BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL; |
2768 | ||
9b6d8fcf | 2769 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2770 | BATTR_RMAP_IPV6_LL_NHOP_CHANGED); |
2771 | } | |
718e3744 | 2772 | |
d62a17ae | 2773 | return RMAP_OKAY; |
718e3744 | 2774 | } |
2775 | ||
2776 | /* Route map `ip nexthop' compile function. Given string is converted | |
2777 | to struct in_addr structure. */ | |
d62a17ae | 2778 | static void *route_set_ipv6_nexthop_local_compile(const char *arg) |
718e3744 | 2779 | { |
d62a17ae | 2780 | int ret; |
2781 | struct in6_addr *address; | |
718e3744 | 2782 | |
d62a17ae | 2783 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
718e3744 | 2784 | |
d62a17ae | 2785 | ret = inet_pton(AF_INET6, arg, address); |
718e3744 | 2786 | |
d62a17ae | 2787 | if (ret == 0) { |
2788 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2789 | return NULL; | |
2790 | } | |
718e3744 | 2791 | |
d62a17ae | 2792 | return address; |
718e3744 | 2793 | } |
2794 | ||
2795 | /* Free route map's compiled `ip nexthop' value. */ | |
d62a17ae | 2796 | static void route_set_ipv6_nexthop_local_free(void *rule) |
718e3744 | 2797 | { |
d62a17ae | 2798 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2799 | } |
2800 | ||
2801 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 2802 | struct route_map_rule_cmd route_set_ipv6_nexthop_local_cmd = { |
2803 | "ipv6 next-hop local", route_set_ipv6_nexthop_local, | |
2804 | route_set_ipv6_nexthop_local_compile, | |
2805 | route_set_ipv6_nexthop_local_free}; | |
90916ac2 DS |
2806 | |
2807 | /* `set ipv6 nexthop peer-address' */ | |
2808 | ||
2809 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
d62a17ae | 2810 | static route_map_result_t route_set_ipv6_nexthop_peer(void *rule, |
123214ef | 2811 | const struct prefix *pfx, |
d62a17ae | 2812 | route_map_object_t type, |
2813 | void *object) | |
2814 | { | |
2815 | struct in6_addr peer_address; | |
9b6d8fcf | 2816 | struct bgp_path_info *path; |
d62a17ae | 2817 | struct peer *peer; |
2818 | ||
2819 | if (type == RMAP_BGP) { | |
2820 | /* Fetch routemap's rule information. */ | |
9b6d8fcf DS |
2821 | path = object; |
2822 | peer = path->peer; | |
d62a17ae | 2823 | |
2824 | if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN) | |
2825 | || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
2826 | && peer->su_remote | |
2827 | && sockunion_family(peer->su_remote) == AF_INET6) { | |
2828 | peer_address = peer->su_remote->sin6.sin6_addr; | |
2829 | /* Set next hop value and length in attribute. */ | |
2830 | if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) { | |
9b6d8fcf DS |
2831 | path->attr->mp_nexthop_local = peer_address; |
2832 | if (path->attr->mp_nexthop_len != 32) | |
2833 | path->attr->mp_nexthop_len = 32; | |
d62a17ae | 2834 | } else { |
9b6d8fcf DS |
2835 | path->attr->mp_nexthop_global = peer_address; |
2836 | if (path->attr->mp_nexthop_len == 0) | |
2837 | path->attr->mp_nexthop_len = 16; | |
d62a17ae | 2838 | } |
2839 | ||
2840 | } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) { | |
2841 | /* The next hop value will be set as part of packet | |
2842 | * rewrite. | |
2843 | * Set the flags here to indicate that rewrite needs to | |
2844 | * be done. | |
2845 | * Also, clear the value - we clear both global and | |
2846 | * link-local | |
2847 | * nexthops, whether we send one or both is determined | |
2848 | * elsewhere. | |
2849 | */ | |
9b6d8fcf | 2850 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2851 | BATTR_RMAP_NEXTHOP_PEER_ADDRESS); |
2852 | /* clear next hop value. */ | |
9b6d8fcf | 2853 | memset(&(path->attr->mp_nexthop_global), 0, |
d62a17ae | 2854 | sizeof(struct in6_addr)); |
9b6d8fcf | 2855 | memset(&(path->attr->mp_nexthop_local), 0, |
d62a17ae | 2856 | sizeof(struct in6_addr)); |
2857 | } | |
90916ac2 | 2858 | } |
90916ac2 | 2859 | |
d62a17ae | 2860 | return RMAP_OKAY; |
90916ac2 DS |
2861 | } |
2862 | ||
2863 | /* Route map `ip next-hop' compile function. Given string is converted | |
2864 | to struct in_addr structure. */ | |
d62a17ae | 2865 | static void *route_set_ipv6_nexthop_peer_compile(const char *arg) |
90916ac2 | 2866 | { |
d62a17ae | 2867 | int *rins = NULL; |
90916ac2 | 2868 | |
d62a17ae | 2869 | rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
2870 | *rins = 1; | |
90916ac2 | 2871 | |
d62a17ae | 2872 | return rins; |
90916ac2 DS |
2873 | } |
2874 | ||
2875 | /* Free route map's compiled `ip next-hop' value. */ | |
d62a17ae | 2876 | static void route_set_ipv6_nexthop_peer_free(void *rule) |
90916ac2 | 2877 | { |
d62a17ae | 2878 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
90916ac2 DS |
2879 | } |
2880 | ||
2881 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 2882 | struct route_map_rule_cmd route_set_ipv6_nexthop_peer_cmd = { |
2883 | "ipv6 next-hop peer-address", route_set_ipv6_nexthop_peer, | |
2884 | route_set_ipv6_nexthop_peer_compile, route_set_ipv6_nexthop_peer_free}; | |
90916ac2 | 2885 | |
69ba6dd7 | 2886 | /* `set ipv4 vpn next-hop A.B.C.D' */ |
718e3744 | 2887 | |
d62a17ae | 2888 | static route_map_result_t route_set_vpnv4_nexthop(void *rule, |
123214ef | 2889 | const struct prefix *prefix, |
d62a17ae | 2890 | route_map_object_t type, |
2891 | void *object) | |
718e3744 | 2892 | { |
d62a17ae | 2893 | struct in_addr *address; |
9b6d8fcf | 2894 | struct bgp_path_info *path; |
718e3744 | 2895 | |
d62a17ae | 2896 | if (type == RMAP_BGP) { |
2897 | /* Fetch routemap's rule information. */ | |
2898 | address = rule; | |
9b6d8fcf | 2899 | path = object; |
e52702f2 | 2900 | |
d62a17ae | 2901 | /* Set next hop value. */ |
9b6d8fcf DS |
2902 | path->attr->mp_nexthop_global_in = *address; |
2903 | path->attr->mp_nexthop_len = 4; | |
d62a17ae | 2904 | } |
718e3744 | 2905 | |
d62a17ae | 2906 | return RMAP_OKAY; |
718e3744 | 2907 | } |
2908 | ||
d62a17ae | 2909 | static void *route_set_vpnv4_nexthop_compile(const char *arg) |
718e3744 | 2910 | { |
d62a17ae | 2911 | int ret; |
2912 | struct in_addr *address; | |
718e3744 | 2913 | |
d62a17ae | 2914 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr)); |
718e3744 | 2915 | |
d62a17ae | 2916 | ret = inet_aton(arg, address); |
718e3744 | 2917 | |
d62a17ae | 2918 | if (ret == 0) { |
2919 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2920 | return NULL; | |
2921 | } | |
718e3744 | 2922 | |
d62a17ae | 2923 | return address; |
718e3744 | 2924 | } |
2925 | ||
69ba6dd7 | 2926 | /* `set ipv6 vpn next-hop A.B.C.D' */ |
d6902373 | 2927 | |
d62a17ae | 2928 | static route_map_result_t route_set_vpnv6_nexthop(void *rule, |
123214ef | 2929 | const struct prefix *prefix, |
d62a17ae | 2930 | route_map_object_t type, |
2931 | void *object) | |
d6902373 | 2932 | { |
d62a17ae | 2933 | struct in6_addr *address; |
9b6d8fcf | 2934 | struct bgp_path_info *path; |
d6902373 | 2935 | |
d62a17ae | 2936 | if (type == RMAP_BGP) { |
2937 | /* Fetch routemap's rule information. */ | |
2938 | address = rule; | |
9b6d8fcf | 2939 | path = object; |
d6902373 | 2940 | |
d62a17ae | 2941 | /* Set next hop value. */ |
9b6d8fcf | 2942 | memcpy(&path->attr->mp_nexthop_global, address, |
d62a17ae | 2943 | sizeof(struct in6_addr)); |
9b6d8fcf | 2944 | path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_VPNV6_GLOBAL; |
d62a17ae | 2945 | } |
d6902373 | 2946 | |
d62a17ae | 2947 | return RMAP_OKAY; |
d6902373 PG |
2948 | } |
2949 | ||
d62a17ae | 2950 | static void *route_set_vpnv6_nexthop_compile(const char *arg) |
d6902373 | 2951 | { |
d62a17ae | 2952 | int ret; |
2953 | struct in6_addr *address; | |
d6902373 | 2954 | |
d62a17ae | 2955 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
2956 | ret = inet_pton(AF_INET6, arg, address); | |
d6902373 | 2957 | |
d62a17ae | 2958 | if (ret == 0) { |
2959 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2960 | return NULL; | |
2961 | } | |
d6902373 | 2962 | |
d62a17ae | 2963 | return address; |
d6902373 PG |
2964 | } |
2965 | ||
d62a17ae | 2966 | static void route_set_vpn_nexthop_free(void *rule) |
718e3744 | 2967 | { |
d62a17ae | 2968 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2969 | } |
2970 | ||
69ba6dd7 | 2971 | /* Route map commands for ipv4 next-hop set. */ |
d62a17ae | 2972 | struct route_map_rule_cmd route_set_vpnv4_nexthop_cmd = { |
2973 | "ipv4 vpn next-hop", route_set_vpnv4_nexthop, | |
2974 | route_set_vpnv4_nexthop_compile, route_set_vpn_nexthop_free}; | |
d6902373 | 2975 | |
69ba6dd7 | 2976 | /* Route map commands for ipv6 next-hop set. */ |
d62a17ae | 2977 | struct route_map_rule_cmd route_set_vpnv6_nexthop_cmd = { |
2978 | "ipv6 vpn next-hop", route_set_vpnv6_nexthop, | |
2979 | route_set_vpnv6_nexthop_compile, route_set_vpn_nexthop_free}; | |
6b0655a2 | 2980 | |
718e3744 | 2981 | /* `set originator-id' */ |
2982 | ||
2983 | /* For origin set. */ | |
d62a17ae | 2984 | static route_map_result_t route_set_originator_id(void *rule, |
123214ef | 2985 | const struct prefix *prefix, |
d62a17ae | 2986 | route_map_object_t type, |
2987 | void *object) | |
718e3744 | 2988 | { |
d62a17ae | 2989 | struct in_addr *address; |
9b6d8fcf | 2990 | struct bgp_path_info *path; |
718e3744 | 2991 | |
d62a17ae | 2992 | if (type == RMAP_BGP) { |
2993 | address = rule; | |
9b6d8fcf | 2994 | path = object; |
e52702f2 | 2995 | |
9b6d8fcf DS |
2996 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID); |
2997 | path->attr->originator_id = *address; | |
d62a17ae | 2998 | } |
718e3744 | 2999 | |
d62a17ae | 3000 | return RMAP_OKAY; |
718e3744 | 3001 | } |
3002 | ||
3003 | /* Compile function for originator-id set. */ | |
d62a17ae | 3004 | static void *route_set_originator_id_compile(const char *arg) |
718e3744 | 3005 | { |
d62a17ae | 3006 | int ret; |
3007 | struct in_addr *address; | |
718e3744 | 3008 | |
d62a17ae | 3009 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr)); |
718e3744 | 3010 | |
d62a17ae | 3011 | ret = inet_aton(arg, address); |
718e3744 | 3012 | |
d62a17ae | 3013 | if (ret == 0) { |
3014 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
3015 | return NULL; | |
3016 | } | |
718e3744 | 3017 | |
d62a17ae | 3018 | return address; |
718e3744 | 3019 | } |
3020 | ||
3021 | /* Compile function for originator_id set. */ | |
d62a17ae | 3022 | static void route_set_originator_id_free(void *rule) |
718e3744 | 3023 | { |
d62a17ae | 3024 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 3025 | } |
3026 | ||
515e500c | 3027 | /* Set originator-id rule structure. */ |
d62a17ae | 3028 | struct route_map_rule_cmd route_set_originator_id_cmd = { |
9d303b37 DL |
3029 | "originator-id", route_set_originator_id, |
3030 | route_set_originator_id_compile, route_set_originator_id_free, | |
718e3744 | 3031 | }; |
6b0655a2 | 3032 | |
718e3744 | 3033 | /* Add bgp route map rule. */ |
d62a17ae | 3034 | static int bgp_route_match_add(struct vty *vty, const char *command, |
3035 | const char *arg, route_map_event_t type) | |
3036 | { | |
3037 | VTY_DECLVAR_CONTEXT(route_map_index, index); | |
9ca25fed | 3038 | int retval = CMD_SUCCESS; |
d62a17ae | 3039 | int ret; |
3040 | ||
3041 | ret = route_map_add_match(index, command, arg); | |
9ca25fed DS |
3042 | switch (ret) { |
3043 | case RMAP_RULE_MISSING: | |
3044 | vty_out(vty, "%% BGP Can't find rule.\n"); | |
3045 | retval = CMD_WARNING_CONFIG_FAILED; | |
3046 | break; | |
3047 | case RMAP_COMPILE_ERROR: | |
3048 | vty_out(vty, "%% BGP Argument is malformed.\n"); | |
3049 | retval = CMD_WARNING_CONFIG_FAILED; | |
3050 | break; | |
3051 | case RMAP_COMPILE_SUCCESS: | |
3052 | if (type != RMAP_EVENT_MATCH_ADDED) { | |
3053 | route_map_upd8_dependency(type, arg, index->map->name); | |
d62a17ae | 3054 | } |
9ca25fed | 3055 | break; |
718e3744 | 3056 | } |
518f0eb1 | 3057 | |
9ca25fed | 3058 | return retval; |
718e3744 | 3059 | } |
3060 | ||
3061 | /* Delete bgp route map rule. */ | |
d62a17ae | 3062 | static int bgp_route_match_delete(struct vty *vty, const char *command, |
3063 | const char *arg, route_map_event_t type) | |
3064 | { | |
3065 | VTY_DECLVAR_CONTEXT(route_map_index, index); | |
3066 | int ret; | |
9ca25fed | 3067 | int retval = CMD_SUCCESS; |
d62a17ae | 3068 | char *dep_name = NULL; |
3069 | const char *tmpstr; | |
3070 | char *rmap_name = NULL; | |
3071 | ||
3072 | if (type != RMAP_EVENT_MATCH_DELETED) { | |
3073 | /* ignore the mundane, the types without any dependency */ | |
3074 | if (arg == NULL) { | |
3075 | if ((tmpstr = route_map_get_match_arg(index, command)) | |
3076 | != NULL) | |
3077 | dep_name = | |
3078 | XSTRDUP(MTYPE_ROUTE_MAP_RULE, tmpstr); | |
3079 | } else { | |
3080 | dep_name = XSTRDUP(MTYPE_ROUTE_MAP_RULE, arg); | |
3081 | } | |
3082 | rmap_name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, index->map->name); | |
ffd0c037 | 3083 | } |
d62a17ae | 3084 | |
3085 | ret = route_map_delete_match(index, command, dep_name); | |
9ca25fed DS |
3086 | switch (ret) { |
3087 | case RMAP_RULE_MISSING: | |
3088 | vty_out(vty, "%% BGP Can't find rule.\n"); | |
3089 | retval = CMD_WARNING_CONFIG_FAILED; | |
3090 | break; | |
3091 | case RMAP_COMPILE_ERROR: | |
3092 | vty_out(vty, "%% BGP Argument is malformed.\n"); | |
3093 | retval = CMD_WARNING_CONFIG_FAILED; | |
3094 | break; | |
3095 | case RMAP_COMPILE_SUCCESS: | |
3096 | if (type != RMAP_EVENT_MATCH_DELETED && dep_name) | |
3097 | route_map_upd8_dependency(type, dep_name, rmap_name); | |
3098 | break; | |
718e3744 | 3099 | } |
518f0eb1 | 3100 | |
d62a17ae | 3101 | if (dep_name) |
3102 | XFREE(MTYPE_ROUTE_MAP_RULE, dep_name); | |
3103 | if (rmap_name) | |
3104 | XFREE(MTYPE_ROUTE_MAP_NAME, rmap_name); | |
518f0eb1 | 3105 | |
9ca25fed | 3106 | return retval; |
718e3744 | 3107 | } |
3108 | ||
518f0eb1 | 3109 | /* |
2a3d5731 | 3110 | * This is the workhorse routine for processing in/out routemap |
518f0eb1 DS |
3111 | * modifications. |
3112 | */ | |
d62a17ae | 3113 | static void bgp_route_map_process_peer(const char *rmap_name, |
3114 | struct route_map *map, struct peer *peer, | |
3115 | int afi, int safi, int route_update) | |
3116 | { | |
3117 | ||
3118 | int update; | |
3119 | struct bgp_filter *filter; | |
3120 | ||
3121 | if (!peer || !rmap_name) | |
3122 | return; | |
3123 | ||
3124 | filter = &peer->filter[afi][safi]; | |
3125 | /* | |
3126 | * in is for non-route-server clients, | |
3127 | * out is for all peers | |
3128 | */ | |
3129 | if (!CHECK_FLAG(peer->flags, PEER_FLAG_RSERVER_CLIENT)) { | |
3130 | if (filter->map[RMAP_IN].name | |
3131 | && (strcmp(rmap_name, filter->map[RMAP_IN].name) == 0)) { | |
3132 | filter->map[RMAP_IN].map = map; | |
3133 | ||
3134 | if (route_update && peer->status == Established) { | |
3135 | if (CHECK_FLAG(peer->af_flags[afi][safi], | |
3136 | PEER_FLAG_SOFT_RECONFIG)) { | |
3137 | if (bgp_debug_update(peer, NULL, NULL, | |
3138 | 1)) | |
3139 | zlog_debug( | |
3140 | "Processing route_map %s update on " | |
3141 | "peer %s (inbound, soft-reconfig)", | |
3142 | rmap_name, peer->host); | |
3143 | ||
3144 | bgp_soft_reconfig_in(peer, afi, safi); | |
3145 | } else if ( | |
3146 | CHECK_FLAG(peer->cap, | |
3147 | PEER_CAP_REFRESH_OLD_RCV) | |
3148 | || CHECK_FLAG( | |
3149 | peer->cap, | |
3150 | PEER_CAP_REFRESH_NEW_RCV)) { | |
3151 | ||
3152 | if (bgp_debug_update(peer, NULL, NULL, | |
3153 | 1)) | |
3154 | zlog_debug( | |
3155 | "Processing route_map %s update on " | |
3156 | "peer %s (inbound, route-refresh)", | |
3157 | rmap_name, peer->host); | |
3158 | bgp_route_refresh_send(peer, afi, safi, | |
3159 | 0, 0, 0); | |
3160 | } | |
3161 | } | |
518f0eb1 | 3162 | } |
718e3744 | 3163 | } |
d62a17ae | 3164 | |
3165 | if (CHECK_FLAG(peer->flags, PEER_FLAG_RSERVER_CLIENT)) { | |
3166 | update = 0; | |
3167 | ||
3168 | if (update && route_update && peer->status == Established) { | |
3169 | if (CHECK_FLAG(peer->af_flags[afi][safi], | |
3170 | PEER_FLAG_SOFT_RECONFIG)) { | |
3171 | if (bgp_debug_update(peer, NULL, NULL, 1)) | |
3172 | zlog_debug( | |
3173 | "Processing route_map %s update on " | |
3174 | "peer %s (import, soft-reconfig)", | |
3175 | rmap_name, peer->host); | |
3176 | ||
3177 | bgp_soft_reconfig_in(peer, afi, safi); | |
3178 | } else if (CHECK_FLAG(peer->cap, | |
3179 | PEER_CAP_REFRESH_OLD_RCV) | |
3180 | || CHECK_FLAG(peer->cap, | |
3181 | PEER_CAP_REFRESH_NEW_RCV)) { | |
3182 | if (bgp_debug_update(peer, NULL, NULL, 1)) | |
3183 | zlog_debug( | |
3184 | "Processing route_map %s update on " | |
3185 | "peer %s (import, route-refresh)", | |
3186 | rmap_name, peer->host); | |
3187 | bgp_route_refresh_send(peer, afi, safi, 0, 0, | |
3188 | 0); | |
3189 | } | |
3190 | /* DD: Else, what else do we do ? Reset peer ? */ | |
3191 | } | |
518f0eb1 | 3192 | } |
d62a17ae | 3193 | |
3194 | /* | |
3195 | * For outbound, unsuppress and default-originate map change (content or | |
3196 | * map created), merely update the "config" here, the actual route | |
3197 | * announcement happens at the group level. | |
3198 | */ | |
3199 | if (filter->map[RMAP_OUT].name | |
3200 | && (strcmp(rmap_name, filter->map[RMAP_OUT].name) == 0)) | |
3201 | filter->map[RMAP_OUT].map = map; | |
3202 | ||
3203 | if (filter->usmap.name && (strcmp(rmap_name, filter->usmap.name) == 0)) | |
3204 | filter->usmap.map = map; | |
3205 | ||
3206 | if (peer->default_rmap[afi][safi].name | |
3207 | && (strcmp(rmap_name, peer->default_rmap[afi][safi].name) == 0)) | |
3208 | peer->default_rmap[afi][safi].map = map; | |
3209 | } | |
3210 | ||
3211 | static void bgp_route_map_update_peer_group(const char *rmap_name, | |
3212 | struct route_map *map, | |
3213 | struct bgp *bgp) | |
3214 | { | |
3215 | struct peer_group *group; | |
3216 | struct listnode *node, *nnode; | |
3217 | struct bgp_filter *filter; | |
3218 | int afi, safi; | |
3219 | int direct; | |
3220 | ||
3221 | if (!bgp) | |
3222 | return; | |
3223 | ||
3224 | /* All the peers have been updated correctly already. This is | |
3225 | * just updating the placeholder data. No real update required. | |
3226 | */ | |
05c7a1cc QY |
3227 | for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) { |
3228 | FOREACH_AFI_SAFI (afi, safi) { | |
3229 | filter = &group->conf->filter[afi][safi]; | |
3230 | ||
3231 | for (direct = RMAP_IN; direct < RMAP_MAX; direct++) { | |
3232 | if ((filter->map[direct].name) | |
3233 | && (strcmp(rmap_name, | |
3234 | filter->map[direct].name) | |
d62a17ae | 3235 | == 0)) |
05c7a1cc | 3236 | filter->map[direct].map = map; |
d62a17ae | 3237 | } |
05c7a1cc QY |
3238 | |
3239 | if (filter->usmap.name | |
3240 | && (strcmp(rmap_name, filter->usmap.name) == 0)) | |
3241 | filter->usmap.map = map; | |
3242 | } | |
3243 | } | |
518f0eb1 DS |
3244 | } |
3245 | ||
a6e0d253 DW |
3246 | /* |
3247 | * Note that if an extreme number (tens of thousands) of route-maps are in use | |
3248 | * and if bgp has an extreme number of peers, network statements, etc then this | |
3249 | * function can consume a lot of cycles. This is due to this function being | |
3250 | * called for each route-map and within this function we walk the list of peers, | |
3251 | * network statements, etc looking to see if they use this route-map. | |
3252 | */ | |
d62a17ae | 3253 | static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name, |
3254 | int route_update) | |
3255 | { | |
3256 | int i; | |
3257 | afi_t afi; | |
3258 | safi_t safi; | |
3259 | struct peer *peer; | |
3260 | struct bgp_node *bn; | |
3261 | struct bgp_static *bgp_static; | |
3262 | struct listnode *node, *nnode; | |
3263 | struct route_map *map; | |
3264 | char buf[INET6_ADDRSTRLEN]; | |
3265 | ||
3266 | map = route_map_lookup_by_name(rmap_name); | |
3267 | ||
3268 | for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { | |
3269 | ||
3270 | /* Ignore dummy peer-group structure */ | |
3271 | if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) | |
3272 | continue; | |
3273 | ||
05c7a1cc QY |
3274 | FOREACH_AFI_SAFI (afi, safi) { |
3275 | /* process in/out/import/export/default-orig | |
3276 | * route-maps */ | |
3277 | bgp_route_map_process_peer(rmap_name, map, peer, afi, | |
3278 | safi, route_update); | |
3279 | } | |
d62a17ae | 3280 | } |
3281 | ||
3282 | /* for outbound/default-orig route-maps, process for groups */ | |
3283 | update_group_policy_update(bgp, BGP_POLICY_ROUTE_MAP, rmap_name, | |
3284 | route_update, 0); | |
3285 | ||
3286 | /* update peer-group config (template) */ | |
3287 | bgp_route_map_update_peer_group(rmap_name, map, bgp); | |
3288 | ||
05c7a1cc QY |
3289 | FOREACH_AFI_SAFI (afi, safi) { |
3290 | /* For table route-map updates. */ | |
3291 | if (!bgp_fibupd_safi(safi)) | |
3292 | continue; | |
d62a17ae | 3293 | |
05c7a1cc QY |
3294 | if (bgp->table_map[afi][safi].name |
3295 | && (strcmp(rmap_name, bgp->table_map[afi][safi].name) | |
3296 | == 0)) { | |
b4897fa5 | 3297 | |
3298 | /* bgp->table_map[afi][safi].map is NULL. | |
3299 | * i.e Route map creation event. | |
3300 | * So update applied_counter. | |
3301 | * If it is not NULL, i.e It may be routemap updation or | |
3302 | * deletion. so no need to update the counter. | |
3303 | */ | |
3304 | if (!bgp->table_map[afi][safi].map) | |
3305 | route_map_counter_increment(map); | |
05c7a1cc QY |
3306 | bgp->table_map[afi][safi].map = map; |
3307 | ||
3308 | if (BGP_DEBUG(zebra, ZEBRA)) | |
3309 | zlog_debug( | |
3310 | "Processing route_map %s update on " | |
3311 | "table map", | |
3312 | rmap_name); | |
3313 | if (route_update) | |
3314 | bgp_zebra_announce_table(bgp, afi, safi); | |
3315 | } | |
d62a17ae | 3316 | |
05c7a1cc QY |
3317 | /* For network route-map updates. */ |
3318 | for (bn = bgp_table_top(bgp->route[afi][safi]); bn; | |
96f10e1e | 3319 | bn = bgp_route_next(bn)) { |
5a8ba9fc | 3320 | bgp_static = bgp_node_get_bgp_static_info(bn); |
c9837105 DS |
3321 | if (!bgp_static) |
3322 | continue; | |
3323 | ||
3324 | if (!bgp_static->rmap.name | |
3325 | || (strcmp(rmap_name, bgp_static->rmap.name) != 0)) | |
3326 | continue; | |
3327 | ||
b4897fa5 | 3328 | if (!bgp_static->rmap.map) |
3329 | route_map_counter_increment(map); | |
3330 | ||
c9837105 DS |
3331 | bgp_static->rmap.map = map; |
3332 | ||
3333 | if (route_update && !bgp_static->backdoor) { | |
3334 | if (bgp_debug_zebra(&bn->p)) | |
3335 | zlog_debug( | |
3336 | "Processing route_map %s update on static route %s", | |
3337 | rmap_name, | |
3338 | inet_ntop(bn->p.family, | |
3339 | &bn->p.u.prefix, buf, | |
3340 | INET6_ADDRSTRLEN)); | |
3341 | bgp_static_update(bgp, &bn->p, bgp_static, afi, | |
3342 | safi); | |
05c7a1cc | 3343 | } |
96f10e1e | 3344 | } |
05c7a1cc | 3345 | } |
d62a17ae | 3346 | |
3347 | /* For redistribute route-map updates. */ | |
3348 | for (afi = AFI_IP; afi < AFI_MAX; afi++) | |
3349 | for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { | |
3350 | struct list *red_list; | |
d62a17ae | 3351 | struct bgp_redist *red; |
3352 | ||
3353 | red_list = bgp->redist[afi][i]; | |
3354 | if (!red_list) | |
3355 | continue; | |
3356 | ||
3357 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) { | |
c9837105 DS |
3358 | if (!red->rmap.name |
3359 | || (strcmp(rmap_name, red->rmap.name) != 0)) | |
3360 | continue; | |
3361 | ||
b4897fa5 | 3362 | if (!red->rmap.map) |
3363 | route_map_counter_increment(map); | |
3364 | ||
c9837105 DS |
3365 | red->rmap.map = map; |
3366 | ||
3367 | if (!route_update) | |
3368 | continue; | |
3369 | ||
3370 | if (BGP_DEBUG(zebra, ZEBRA)) | |
3371 | zlog_debug( | |
3372 | "Processing route_map %s update on redistributed routes", | |
3373 | rmap_name); | |
3374 | ||
3375 | bgp_redistribute_resend(bgp, afi, i, | |
d62a17ae | 3376 | red->instance); |
d62a17ae | 3377 | } |
3378 | } | |
53c84f78 MK |
3379 | |
3380 | /* for type5 command route-maps */ | |
3381 | FOREACH_AFI_SAFI (afi, safi) { | |
c9837105 DS |
3382 | if (!bgp->adv_cmd_rmap[afi][safi].name |
3383 | || strcmp(rmap_name, bgp->adv_cmd_rmap[afi][safi].name) | |
3384 | != 0) | |
3385 | continue; | |
3386 | ||
2686df6a NS |
3387 | /* Make sure the route-map is populated here if not already done */ |
3388 | bgp->adv_cmd_rmap[afi][safi].map = map; | |
3389 | ||
c9837105 DS |
3390 | if (BGP_DEBUG(zebra, ZEBRA)) |
3391 | zlog_debug( | |
3392 | "Processing route_map %s update on advertise type5 route command", | |
3393 | rmap_name); | |
2686df6a NS |
3394 | |
3395 | if (route_update) { | |
3396 | bgp_evpn_withdraw_type5_routes(bgp, afi, safi); | |
3397 | bgp_evpn_advertise_type5_routes(bgp, afi, safi); | |
3398 | } | |
53c84f78 | 3399 | } |
d62a17ae | 3400 | } |
3401 | ||
46a69f10 | 3402 | static void bgp_route_map_process_update_cb(char *rmap_name) |
d62a17ae | 3403 | { |
3404 | struct listnode *node, *nnode; | |
3405 | struct bgp *bgp; | |
3406 | ||
ddb5b488 | 3407 | for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { |
d62a17ae | 3408 | bgp_route_map_process_update(bgp, rmap_name, 1); |
5fe9f963 | 3409 | |
65efcfce | 3410 | #if ENABLE_BGP_VNC |
ddb5b488 PZ |
3411 | /* zlog_debug("%s: calling vnc_routemap_update", __func__); */ |
3412 | vnc_routemap_update(bgp, __func__); | |
65efcfce | 3413 | #endif |
ddb5b488 PZ |
3414 | } |
3415 | ||
3416 | vpn_policy_routemap_event(rmap_name); | |
518f0eb1 DS |
3417 | } |
3418 | ||
d62a17ae | 3419 | int bgp_route_map_update_timer(struct thread *thread) |
518f0eb1 | 3420 | { |
d62a17ae | 3421 | bm->t_rmap_update = NULL; |
518f0eb1 | 3422 | |
d62a17ae | 3423 | route_map_walk_update_list(bgp_route_map_process_update_cb); |
518f0eb1 | 3424 | |
d62a17ae | 3425 | return (0); |
518f0eb1 DS |
3426 | } |
3427 | ||
d62a17ae | 3428 | static void bgp_route_map_mark_update(const char *rmap_name) |
518f0eb1 | 3429 | { |
d62a17ae | 3430 | if (bm->t_rmap_update == NULL) { |
3431 | struct listnode *node, *nnode; | |
3432 | struct bgp *bgp; | |
3f9c7369 | 3433 | |
d62a17ae | 3434 | /* rmap_update_timer of 0 means don't do route updates */ |
3435 | if (bm->rmap_update_timer) { | |
3436 | bm->t_rmap_update = NULL; | |
3437 | thread_add_timer(bm->master, bgp_route_map_update_timer, | |
3438 | NULL, bm->rmap_update_timer, | |
3439 | &bm->t_rmap_update); | |
5fe9f963 | 3440 | |
d62a17ae | 3441 | /* Signal the groups that a route-map update event has |
3442 | * started */ | |
3443 | for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) | |
3444 | update_group_policy_update(bgp, | |
3445 | BGP_POLICY_ROUTE_MAP, | |
3446 | rmap_name, 1, 1); | |
3447 | } else { | |
3448 | for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) | |
3449 | bgp_route_map_process_update(bgp, rmap_name, 0); | |
3450 | #if ENABLE_BGP_VNC | |
3451 | zlog_debug("%s: calling vnc_routemap_update", __func__); | |
3452 | vnc_routemap_update(bgp, __func__); | |
65efcfce | 3453 | #endif |
d62a17ae | 3454 | } |
3455 | } | |
718e3744 | 3456 | } |
6b0655a2 | 3457 | |
d62a17ae | 3458 | static void bgp_route_map_add(const char *rmap_name) |
73ac8160 | 3459 | { |
7096e938 | 3460 | if (route_map_mark_updated(rmap_name) == 0) |
d62a17ae | 3461 | bgp_route_map_mark_update(rmap_name); |
73ac8160 | 3462 | |
d62a17ae | 3463 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED); |
73ac8160 | 3464 | } |
518f0eb1 | 3465 | |
d62a17ae | 3466 | static void bgp_route_map_delete(const char *rmap_name) |
73ac8160 | 3467 | { |
7096e938 | 3468 | if (route_map_mark_updated(rmap_name) == 0) |
d62a17ae | 3469 | bgp_route_map_mark_update(rmap_name); |
73ac8160 | 3470 | |
d62a17ae | 3471 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED); |
73ac8160 | 3472 | } |
518f0eb1 | 3473 | |
d62a17ae | 3474 | static void bgp_route_map_event(route_map_event_t event, const char *rmap_name) |
73ac8160 | 3475 | { |
7096e938 | 3476 | if (route_map_mark_updated(rmap_name) == 0) |
d62a17ae | 3477 | bgp_route_map_mark_update(rmap_name); |
518f0eb1 | 3478 | |
d62a17ae | 3479 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED); |
73ac8160 DS |
3480 | } |
3481 | ||
d37ba549 MK |
3482 | DEFUN (match_mac_address, |
3483 | match_mac_address_cmd, | |
3484 | "match mac address WORD", | |
3485 | MATCH_STR | |
3486 | "mac address\n" | |
3487 | "Match address of route\n" | |
3488 | "MAC Access-list name\n") | |
3489 | { | |
3490 | return bgp_route_match_add(vty, "mac address", argv[3]->arg, | |
3491 | RMAP_EVENT_FILTER_ADDED); | |
3492 | } | |
3493 | ||
3494 | DEFUN (no_match_mac_address, | |
3495 | no_match_mac_address_cmd, | |
646050e5 | 3496 | "no match mac address WORD", |
d37ba549 MK |
3497 | NO_STR |
3498 | MATCH_STR | |
3499 | "mac\n" | |
646050e5 MK |
3500 | "Match address of route\n" |
3501 | "MAC acess-list name\n") | |
d37ba549 | 3502 | { |
d37ba549 MK |
3503 | return bgp_route_match_delete(vty, "mac address", argv[4]->arg, |
3504 | RMAP_EVENT_FILTER_DELETED); | |
3505 | } | |
73ac8160 | 3506 | |
33c2ff62 MK |
3507 | DEFUN (match_evpn_route_type, |
3508 | match_evpn_route_type_cmd, | |
d4ef18b6 | 3509 | "match evpn route-type <macip | multicast | prefix>", |
33c2ff62 MK |
3510 | MATCH_STR |
3511 | EVPN_HELP_STR | |
3512 | "Match route-type\n" | |
3513 | "mac-ip route\n" | |
3514 | "IMET route\n" | |
3515 | "prefix route\n") | |
3516 | { | |
3517 | return bgp_route_match_add(vty, "evpn route-type", argv[3]->arg, | |
3518 | RMAP_EVENT_MATCH_ADDED); | |
3519 | } | |
3520 | ||
3521 | DEFUN (no_match_evpn_route_type, | |
3522 | no_match_evpn_route_type_cmd, | |
d4ef18b6 | 3523 | "no match evpn route-type <macip | multicast | prefix>", |
33c2ff62 MK |
3524 | NO_STR |
3525 | MATCH_STR | |
3526 | EVPN_HELP_STR | |
3527 | "Match route-type\n" | |
3528 | "mac-ip route\n" | |
3529 | "IMET route\n" | |
3530 | "prefix route\n") | |
3531 | { | |
3532 | return bgp_route_match_delete(vty, "evpn route-type", argv[4]->arg, | |
3533 | RMAP_EVENT_MATCH_DELETED); | |
3534 | } | |
3535 | ||
3536 | ||
16f7ce2b MK |
3537 | DEFUN (match_evpn_vni, |
3538 | match_evpn_vni_cmd, | |
093e3f23 | 3539 | "match evpn vni " CMD_VNI_RANGE, |
16f7ce2b | 3540 | MATCH_STR |
62982d5a | 3541 | EVPN_HELP_STR |
16f7ce2b MK |
3542 | "Match VNI\n" |
3543 | "VNI ID\n") | |
3544 | { | |
646050e5 | 3545 | return bgp_route_match_add(vty, "evpn vni", argv[3]->arg, |
16f7ce2b MK |
3546 | RMAP_EVENT_MATCH_ADDED); |
3547 | } | |
3548 | ||
3549 | DEFUN (no_match_evpn_vni, | |
3550 | no_match_evpn_vni_cmd, | |
093e3f23 | 3551 | "no match evpn vni " CMD_VNI_RANGE, |
16f7ce2b MK |
3552 | NO_STR |
3553 | MATCH_STR | |
62982d5a | 3554 | EVPN_HELP_STR |
16f7ce2b MK |
3555 | "Match VNI\n" |
3556 | "VNI ID\n") | |
3557 | { | |
646050e5 | 3558 | return bgp_route_match_delete(vty, "evpn vni", argv[4]->arg, |
16f7ce2b MK |
3559 | RMAP_EVENT_MATCH_DELETED); |
3560 | } | |
3561 | ||
6fb219da MK |
3562 | DEFUN (match_evpn_default_route, |
3563 | match_evpn_default_route_cmd, | |
3564 | "match evpn default-route", | |
3565 | MATCH_STR | |
3566 | EVPN_HELP_STR | |
3567 | "default EVPN type-5 route\n") | |
3568 | { | |
3569 | return bgp_route_match_add(vty, "evpn default-route", NULL, | |
3570 | RMAP_EVENT_MATCH_ADDED); | |
3571 | } | |
3572 | ||
3573 | DEFUN (no_match_evpn_default_route, | |
3574 | no_match_evpn_default_route_cmd, | |
3575 | "no match evpn default-route", | |
3576 | NO_STR | |
3577 | MATCH_STR | |
3578 | EVPN_HELP_STR | |
3579 | "default EVPN type-5 route\n") | |
3580 | { | |
3581 | return bgp_route_match_delete(vty, "evpn default-route", NULL, | |
3582 | RMAP_EVENT_MATCH_DELETED); | |
3583 | } | |
3584 | ||
1dcc9e5b CS |
3585 | DEFPY(match_vrl_source_vrf, |
3586 | match_vrl_source_vrf_cmd, | |
3587 | "match source-vrf NAME$vrf_name", | |
3588 | MATCH_STR | |
3589 | "source vrf\n" | |
3590 | "The VRF name\n") | |
3591 | { | |
3592 | return bgp_route_match_add(vty, "source-vrf", vrf_name, | |
3593 | RMAP_EVENT_MATCH_ADDED); | |
3594 | } | |
3595 | ||
3596 | DEFPY(no_match_vrl_source_vrf, | |
3597 | no_match_vrl_source_vrf_cmd, | |
3598 | "no match source-vrf NAME$vrf_name", | |
3599 | NO_STR | |
3600 | MATCH_STR | |
3601 | "source vrf\n" | |
3602 | "The VRF name\n") | |
3603 | { | |
3604 | return bgp_route_match_delete(vty, "source-vrf", vrf_name, | |
3605 | RMAP_EVENT_MATCH_DELETED); | |
3606 | } | |
3607 | ||
fee0f4c6 | 3608 | DEFUN (match_peer, |
3609 | match_peer_cmd, | |
8c3433e4 | 3610 | "match peer <A.B.C.D|X:X::X:X|WORD>", |
fee0f4c6 | 3611 | MATCH_STR |
3612 | "Match peer address\n" | |
6e13ed4a | 3613 | "IP address of peer\n" |
8c3433e4 DS |
3614 | "IPv6 address of peer\n" |
3615 | "Interface name of peer\n") | |
fee0f4c6 | 3616 | { |
d62a17ae | 3617 | int idx_ip = 2; |
3618 | return bgp_route_match_add(vty, "peer", argv[idx_ip]->arg, | |
3619 | RMAP_EVENT_MATCH_ADDED); | |
fee0f4c6 | 3620 | } |
3621 | ||
3622 | DEFUN (match_peer_local, | |
f412b39a | 3623 | match_peer_local_cmd, |
fee0f4c6 | 3624 | "match peer local", |
3625 | MATCH_STR | |
3626 | "Match peer address\n" | |
3627 | "Static or Redistributed routes\n") | |
3628 | { | |
d62a17ae | 3629 | return bgp_route_match_add(vty, "peer", "local", |
3630 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3631 | } |
3632 | ||
3633 | DEFUN (no_match_peer, | |
3634 | no_match_peer_cmd, | |
8c3433e4 | 3635 | "no match peer [<local|A.B.C.D|X:X::X:X|WORD>]", |
fee0f4c6 | 3636 | NO_STR |
3637 | MATCH_STR | |
4c9bd275 DW |
3638 | "Match peer address\n" |
3639 | "Static or Redistributed routes\n" | |
3640 | "IP address of peer\n" | |
8c3433e4 DS |
3641 | "IPv6 address of peer\n" |
3642 | "Interface name of peer\n") | |
fee0f4c6 | 3643 | { |
d62a17ae | 3644 | int idx_peer = 3; |
4c9bd275 | 3645 | |
d62a17ae | 3646 | if (argc <= idx_peer) |
3647 | return bgp_route_match_delete(vty, "peer", NULL, | |
3648 | RMAP_EVENT_MATCH_DELETED); | |
3649 | return bgp_route_match_delete(vty, "peer", argv[idx_peer]->arg, | |
3650 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3651 | } |
3652 | ||
1d7c7ace DS |
3653 | #if defined(HAVE_LUA) |
3654 | DEFUN (match_command, | |
3655 | match_command_cmd, | |
3656 | "match command WORD", | |
3657 | MATCH_STR | |
3658 | "Run a command to match\n" | |
3659 | "The command to run\n") | |
3660 | { | |
3661 | return bgp_route_match_add(vty, "command", argv[2]->arg, | |
3662 | RMAP_EVENT_FILTER_ADDED); | |
3663 | } | |
3664 | ||
3665 | DEFUN (no_match_command, | |
3666 | no_match_command_cmd, | |
3667 | "no match command WORD", | |
3668 | NO_STR | |
3669 | MATCH_STR | |
3670 | "Run a command to match\n" | |
3671 | "The command to run\n") | |
3672 | { | |
3673 | return bgp_route_match_delete(vty, "command", argv[3]->arg, | |
3674 | RMAP_EVENT_FILTER_DELETED); | |
3675 | } | |
3676 | #endif | |
fee0f4c6 | 3677 | |
4c9bd275 | 3678 | /* match probability */ |
1add115a VT |
3679 | DEFUN (match_probability, |
3680 | match_probability_cmd, | |
6147e2c6 | 3681 | "match probability (0-100)", |
1add115a VT |
3682 | MATCH_STR |
3683 | "Match portion of routes defined by percentage value\n" | |
3684 | "Percentage of routes\n") | |
3685 | { | |
d62a17ae | 3686 | int idx_number = 2; |
3687 | return bgp_route_match_add(vty, "probability", argv[idx_number]->arg, | |
3688 | RMAP_EVENT_MATCH_ADDED); | |
1add115a VT |
3689 | } |
3690 | ||
4c9bd275 | 3691 | |
1add115a VT |
3692 | DEFUN (no_match_probability, |
3693 | no_match_probability_cmd, | |
4c9bd275 | 3694 | "no match probability [(1-99)]", |
1add115a VT |
3695 | NO_STR |
3696 | MATCH_STR | |
4c9bd275 DW |
3697 | "Match portion of routes defined by percentage value\n" |
3698 | "Percentage of routes\n") | |
1add115a | 3699 | { |
d62a17ae | 3700 | int idx_number = 3; |
3701 | if (argc <= idx_number) | |
3702 | return bgp_route_match_delete(vty, "probability", NULL, | |
3703 | RMAP_EVENT_MATCH_DELETED); | |
3704 | return bgp_route_match_delete(vty, "probability", argv[idx_number]->arg, | |
3705 | RMAP_EVENT_MATCH_DELETED); | |
1add115a VT |
3706 | } |
3707 | ||
1add115a | 3708 | |
f412b39a | 3709 | DEFUN (match_ip_route_source, |
c1643bb7 | 3710 | match_ip_route_source_cmd, |
6147e2c6 | 3711 | "match ip route-source <(1-199)|(1300-2699)|WORD>", |
c1643bb7 | 3712 | MATCH_STR |
3713 | IP_STR | |
3714 | "Match advertising source address of route\n" | |
3715 | "IP access-list number\n" | |
3716 | "IP access-list number (expanded range)\n" | |
3717 | "IP standard access-list name\n") | |
3718 | { | |
d62a17ae | 3719 | int idx_acl = 3; |
3720 | return bgp_route_match_add(vty, "ip route-source", argv[idx_acl]->arg, | |
3721 | RMAP_EVENT_FILTER_ADDED); | |
c1643bb7 | 3722 | } |
3723 | ||
4c9bd275 | 3724 | |
c1643bb7 | 3725 | DEFUN (no_match_ip_route_source, |
3726 | no_match_ip_route_source_cmd, | |
6de69f83 | 3727 | "no match ip route-source [<(1-199)|(1300-2699)|WORD>]", |
c1643bb7 | 3728 | NO_STR |
3729 | MATCH_STR | |
3730 | IP_STR | |
4c9bd275 DW |
3731 | "Match advertising source address of route\n" |
3732 | "IP access-list number\n" | |
3733 | "IP access-list number (expanded range)\n" | |
3734 | "IP standard access-list name\n") | |
c1643bb7 | 3735 | { |
d62a17ae | 3736 | int idx_number = 4; |
3737 | if (argc <= idx_number) | |
3738 | return bgp_route_match_delete(vty, "ip route-source", NULL, | |
3739 | RMAP_EVENT_FILTER_DELETED); | |
3740 | return bgp_route_match_delete(vty, "ip route-source", | |
3741 | argv[idx_number]->arg, | |
3742 | RMAP_EVENT_FILTER_DELETED); | |
c1643bb7 | 3743 | } |
3744 | ||
c1643bb7 | 3745 | |
f412b39a | 3746 | DEFUN (match_ip_route_source_prefix_list, |
c1643bb7 | 3747 | match_ip_route_source_prefix_list_cmd, |
3748 | "match ip route-source prefix-list WORD", | |
3749 | MATCH_STR | |
3750 | IP_STR | |
3751 | "Match advertising source address of route\n" | |
3752 | "Match entries of prefix-lists\n" | |
3753 | "IP prefix-list name\n") | |
3754 | { | |
d62a17ae | 3755 | int idx_word = 4; |
3756 | return bgp_route_match_add(vty, "ip route-source prefix-list", | |
3757 | argv[idx_word]->arg, RMAP_EVENT_PLIST_ADDED); | |
c1643bb7 | 3758 | } |
3759 | ||
4c9bd275 | 3760 | |
c1643bb7 | 3761 | DEFUN (no_match_ip_route_source_prefix_list, |
3762 | no_match_ip_route_source_prefix_list_cmd, | |
4c9bd275 | 3763 | "no match ip route-source prefix-list [WORD]", |
c1643bb7 | 3764 | NO_STR |
3765 | MATCH_STR | |
3766 | IP_STR | |
3767 | "Match advertising source address of route\n" | |
4c9bd275 DW |
3768 | "Match entries of prefix-lists\n" |
3769 | "IP prefix-list name\n") | |
c1643bb7 | 3770 | { |
d62a17ae | 3771 | int idx_word = 5; |
3772 | if (argc <= idx_word) | |
3773 | return bgp_route_match_delete(vty, | |
3774 | "ip route-source prefix-list", | |
3775 | NULL, RMAP_EVENT_PLIST_DELETED); | |
3776 | return bgp_route_match_delete(vty, "ip route-source prefix-list", | |
3777 | argv[idx_word]->arg, | |
3778 | RMAP_EVENT_PLIST_DELETED); | |
c1643bb7 | 3779 | } |
3780 | ||
c1643bb7 | 3781 | |
af291c15 DS |
3782 | DEFUN (match_local_pref, |
3783 | match_local_pref_cmd, | |
6147e2c6 | 3784 | "match local-preference (0-4294967295)", |
af291c15 DS |
3785 | MATCH_STR |
3786 | "Match local-preference of route\n" | |
3787 | "Metric value\n") | |
3788 | { | |
d62a17ae | 3789 | int idx_number = 2; |
3790 | return bgp_route_match_add(vty, "local-preference", | |
3791 | argv[idx_number]->arg, | |
3792 | RMAP_EVENT_MATCH_ADDED); | |
af291c15 DS |
3793 | } |
3794 | ||
4c9bd275 | 3795 | |
af291c15 DS |
3796 | DEFUN (no_match_local_pref, |
3797 | no_match_local_pref_cmd, | |
4c9bd275 | 3798 | "no match local-preference [(0-4294967295)]", |
af291c15 DS |
3799 | NO_STR |
3800 | MATCH_STR | |
4c9bd275 DW |
3801 | "Match local preference of route\n" |
3802 | "Local preference value\n") | |
af291c15 | 3803 | { |
d62a17ae | 3804 | int idx_localpref = 3; |
3805 | if (argc <= idx_localpref) | |
3806 | return bgp_route_match_delete(vty, "local-preference", NULL, | |
3807 | RMAP_EVENT_MATCH_DELETED); | |
3808 | return bgp_route_match_delete(vty, "local-preference", | |
3809 | argv[idx_localpref]->arg, | |
3810 | RMAP_EVENT_MATCH_DELETED); | |
af291c15 DS |
3811 | } |
3812 | ||
af291c15 | 3813 | |
f412b39a | 3814 | DEFUN (match_community, |
718e3744 | 3815 | match_community_cmd, |
0d702986 | 3816 | "match community <(1-99)|(100-500)|WORD> [exact-match]", |
718e3744 | 3817 | MATCH_STR |
3818 | "Match BGP community list\n" | |
3819 | "Community-list number (standard)\n" | |
3820 | "Community-list number (expanded)\n" | |
3821 | "Community-list name\n" | |
3822 | "Do exact matching of communities\n") | |
3823 | { | |
d62a17ae | 3824 | int idx_comm_list = 2; |
3825 | int ret; | |
3826 | char *argstr; | |
718e3744 | 3827 | |
d62a17ae | 3828 | if (argc == 4) { |
3829 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, | |
3830 | strlen(argv[idx_comm_list]->arg) | |
3831 | + strlen("exact-match") + 2); | |
718e3744 | 3832 | |
d62a17ae | 3833 | sprintf(argstr, "%s exact-match", argv[idx_comm_list]->arg); |
3834 | } else | |
3835 | argstr = argv[idx_comm_list]->arg; | |
718e3744 | 3836 | |
d62a17ae | 3837 | ret = bgp_route_match_add(vty, "community", argstr, |
3838 | RMAP_EVENT_CLIST_ADDED); | |
718e3744 | 3839 | |
d62a17ae | 3840 | if (argstr != argv[idx_comm_list]->arg) |
3841 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); | |
718e3744 | 3842 | |
d62a17ae | 3843 | return ret; |
718e3744 | 3844 | } |
3845 | ||
3846 | DEFUN (no_match_community, | |
3847 | no_match_community_cmd, | |
4c9bd275 | 3848 | "no match community [<(1-99)|(100-500)|WORD> [exact-match]]", |
718e3744 | 3849 | NO_STR |
3850 | MATCH_STR | |
4c9bd275 DW |
3851 | "Match BGP community list\n" |
3852 | "Community-list number (standard)\n" | |
3853 | "Community-list number (expanded)\n" | |
3854 | "Community-list name\n" | |
3855 | "Do exact matching of communities\n") | |
718e3744 | 3856 | { |
d62a17ae | 3857 | return bgp_route_match_delete(vty, "community", NULL, |
3858 | RMAP_EVENT_CLIST_DELETED); | |
718e3744 | 3859 | } |
3860 | ||
57d187bc JS |
3861 | DEFUN (match_lcommunity, |
3862 | match_lcommunity_cmd, | |
0d702986 | 3863 | "match large-community <(1-99)|(100-500)|WORD>", |
57d187bc JS |
3864 | MATCH_STR |
3865 | "Match BGP large community list\n" | |
3866 | "Large Community-list number (standard)\n" | |
3867 | "Large Community-list number (expanded)\n" | |
3868 | "Large Community-list name\n") | |
3869 | { | |
d62a17ae | 3870 | return bgp_route_match_add(vty, "large-community", argv[2]->arg, |
3871 | RMAP_EVENT_LLIST_ADDED); | |
57d187bc | 3872 | } |
718e3744 | 3873 | |
57d187bc JS |
3874 | DEFUN (no_match_lcommunity, |
3875 | no_match_lcommunity_cmd, | |
52951b63 | 3876 | "no match large-community [<(1-99)|(100-500)|WORD>]", |
57d187bc JS |
3877 | NO_STR |
3878 | MATCH_STR | |
3879 | "Match BGP large community list\n" | |
3880 | "Large Community-list number (standard)\n" | |
3881 | "Large Community-list number (expanded)\n" | |
3882 | "Large Community-list name\n") | |
3883 | { | |
d62a17ae | 3884 | return bgp_route_match_delete(vty, "large-community", NULL, |
3885 | RMAP_EVENT_LLIST_DELETED); | |
57d187bc | 3886 | } |
718e3744 | 3887 | |
f412b39a | 3888 | DEFUN (match_ecommunity, |
73ffb25b | 3889 | match_ecommunity_cmd, |
6147e2c6 | 3890 | "match extcommunity <(1-99)|(100-500)|WORD>", |
73ffb25b | 3891 | MATCH_STR |
3892 | "Match BGP/VPN extended community list\n" | |
3893 | "Extended community-list number (standard)\n" | |
3894 | "Extended community-list number (expanded)\n" | |
3895 | "Extended community-list name\n") | |
3896 | { | |
d62a17ae | 3897 | int idx_comm_list = 2; |
3898 | return bgp_route_match_add(vty, "extcommunity", | |
3899 | argv[idx_comm_list]->arg, | |
3900 | RMAP_EVENT_ECLIST_ADDED); | |
73ffb25b | 3901 | } |
3902 | ||
4c9bd275 | 3903 | |
73ffb25b | 3904 | DEFUN (no_match_ecommunity, |
3905 | no_match_ecommunity_cmd, | |
4c9bd275 | 3906 | "no match extcommunity [<(1-99)|(100-500)|WORD>]", |
73ffb25b | 3907 | NO_STR |
3908 | MATCH_STR | |
4c9bd275 DW |
3909 | "Match BGP/VPN extended community list\n" |
3910 | "Extended community-list number (standard)\n" | |
3911 | "Extended community-list number (expanded)\n" | |
3912 | "Extended community-list name\n") | |
73ffb25b | 3913 | { |
d62a17ae | 3914 | return bgp_route_match_delete(vty, "extcommunity", NULL, |
3915 | RMAP_EVENT_ECLIST_DELETED); | |
73ffb25b | 3916 | } |
3917 | ||
73ffb25b | 3918 | |
718e3744 | 3919 | DEFUN (match_aspath, |
3920 | match_aspath_cmd, | |
3921 | "match as-path WORD", | |
3922 | MATCH_STR | |
3923 | "Match BGP AS path list\n" | |
3924 | "AS path access-list name\n") | |
3925 | { | |
d62a17ae | 3926 | int idx_word = 2; |
3927 | return bgp_route_match_add(vty, "as-path", argv[idx_word]->arg, | |
3928 | RMAP_EVENT_ASLIST_ADDED); | |
718e3744 | 3929 | } |
3930 | ||
4c9bd275 | 3931 | |
718e3744 | 3932 | DEFUN (no_match_aspath, |
3933 | no_match_aspath_cmd, | |
4c9bd275 | 3934 | "no match as-path [WORD]", |
718e3744 | 3935 | NO_STR |
3936 | MATCH_STR | |
4c9bd275 DW |
3937 | "Match BGP AS path list\n" |
3938 | "AS path access-list name\n") | |
718e3744 | 3939 | { |
d62a17ae | 3940 | return bgp_route_match_delete(vty, "as-path", NULL, |
3941 | RMAP_EVENT_ASLIST_DELETED); | |
718e3744 | 3942 | } |
3943 | ||
718e3744 | 3944 | |
3945 | DEFUN (match_origin, | |
3946 | match_origin_cmd, | |
6147e2c6 | 3947 | "match origin <egp|igp|incomplete>", |
718e3744 | 3948 | MATCH_STR |
3949 | "BGP origin code\n" | |
3950 | "remote EGP\n" | |
3951 | "local IGP\n" | |
3952 | "unknown heritage\n") | |
3953 | { | |
d62a17ae | 3954 | int idx_origin = 2; |
3955 | if (strncmp(argv[idx_origin]->arg, "igp", 2) == 0) | |
3956 | return bgp_route_match_add(vty, "origin", "igp", | |
3957 | RMAP_EVENT_MATCH_ADDED); | |
3958 | if (strncmp(argv[idx_origin]->arg, "egp", 1) == 0) | |
3959 | return bgp_route_match_add(vty, "origin", "egp", | |
3960 | RMAP_EVENT_MATCH_ADDED); | |
3961 | if (strncmp(argv[idx_origin]->arg, "incomplete", 2) == 0) | |
3962 | return bgp_route_match_add(vty, "origin", "incomplete", | |
3963 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 3964 | |
d62a17ae | 3965 | vty_out(vty, "%% Invalid match origin type\n"); |
3966 | return CMD_WARNING_CONFIG_FAILED; | |
718e3744 | 3967 | } |
3968 | ||
4c9bd275 | 3969 | |
718e3744 | 3970 | DEFUN (no_match_origin, |
3971 | no_match_origin_cmd, | |
4c9bd275 | 3972 | "no match origin [<egp|igp|incomplete>]", |
718e3744 | 3973 | NO_STR |
3974 | MATCH_STR | |
4c9bd275 DW |
3975 | "BGP origin code\n" |
3976 | "remote EGP\n" | |
3977 | "local IGP\n" | |
3978 | "unknown heritage\n") | |
718e3744 | 3979 | { |
d62a17ae | 3980 | return bgp_route_match_delete(vty, "origin", NULL, |
3981 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 3982 | } |
3983 | ||
af5cd0a5 | 3984 | DEFUN (set_ip_nexthop_peer, |
3985 | set_ip_nexthop_peer_cmd, | |
89602edb QY |
3986 | "[no] set ip next-hop peer-address", |
3987 | NO_STR | |
af5cd0a5 | 3988 | SET_STR |
3989 | IP_STR | |
3990 | "Next hop address\n" | |
3991 | "Use peer address (for BGP only)\n") | |
3992 | { | |
89602edb | 3993 | int (*func)(struct vty *, struct route_map_index *, const char *, |
a4d82a8a PZ |
3994 | const char *) = strmatch(argv[0]->text, "no") |
3995 | ? generic_set_delete | |
3996 | : generic_set_add; | |
89602edb QY |
3997 | |
3998 | return func(vty, VTY_GET_CONTEXT(route_map_index), "ip next-hop", | |
3999 | "peer-address"); | |
af5cd0a5 | 4000 | } |
4001 | ||
316e074d DS |
4002 | DEFUN (set_ip_nexthop_unchanged, |
4003 | set_ip_nexthop_unchanged_cmd, | |
cca30ba8 QY |
4004 | "[no] set ip next-hop unchanged", |
4005 | NO_STR | |
316e074d DS |
4006 | SET_STR |
4007 | IP_STR | |
4008 | "Next hop address\n" | |
4009 | "Don't modify existing Next hop address\n") | |
4010 | { | |
cca30ba8 | 4011 | int (*func)(struct vty *, struct route_map_index *, const char *, |
a4d82a8a PZ |
4012 | const char *) = strmatch(argv[0]->text, "no") |
4013 | ? generic_set_delete | |
4014 | : generic_set_add; | |
cca30ba8 QY |
4015 | |
4016 | return func(vty, VTY_GET_CONTEXT(route_map_index), "ip next-hop", | |
4017 | "unchanged"); | |
718e3744 | 4018 | } |
4019 | ||
718e3744 | 4020 | |
4021 | DEFUN (set_local_pref, | |
4022 | set_local_pref_cmd, | |
6147e2c6 | 4023 | "set local-preference (0-4294967295)", |
718e3744 | 4024 | SET_STR |
4025 | "BGP local preference path attribute\n" | |
4026 | "Preference value\n") | |
4027 | { | |
d62a17ae | 4028 | int idx_number = 2; |
4029 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4030 | "local-preference", argv[idx_number]->arg); | |
718e3744 | 4031 | } |
4032 | ||
4c9bd275 | 4033 | |
718e3744 | 4034 | DEFUN (no_set_local_pref, |
4035 | no_set_local_pref_cmd, | |
4c9bd275 | 4036 | "no set local-preference [(0-4294967295)]", |
718e3744 | 4037 | NO_STR |
4038 | SET_STR | |
4c9bd275 DW |
4039 | "BGP local preference path attribute\n" |
4040 | "Preference value\n") | |
718e3744 | 4041 | { |
d62a17ae | 4042 | int idx_localpref = 3; |
4043 | if (argc <= idx_localpref) | |
4044 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4045 | "local-preference", NULL); | |
4046 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4047 | "local-preference", argv[idx_localpref]->arg); | |
718e3744 | 4048 | } |
4049 | ||
718e3744 | 4050 | |
4051 | DEFUN (set_weight, | |
4052 | set_weight_cmd, | |
6147e2c6 | 4053 | "set weight (0-4294967295)", |
718e3744 | 4054 | SET_STR |
4055 | "BGP weight for routing table\n" | |
4056 | "Weight value\n") | |
4057 | { | |
d62a17ae | 4058 | int idx_number = 2; |
4059 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), "weight", | |
4060 | argv[idx_number]->arg); | |
718e3744 | 4061 | } |
4062 | ||
4c9bd275 | 4063 | |
718e3744 | 4064 | DEFUN (no_set_weight, |
4065 | no_set_weight_cmd, | |
4c9bd275 | 4066 | "no set weight [(0-4294967295)]", |
718e3744 | 4067 | NO_STR |
4068 | SET_STR | |
4c9bd275 DW |
4069 | "BGP weight for routing table\n" |
4070 | "Weight value\n") | |
718e3744 | 4071 | { |
d62a17ae | 4072 | int idx_weight = 3; |
4073 | if (argc <= idx_weight) | |
4074 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4075 | "weight", NULL); | |
4076 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4077 | "weight", argv[idx_weight]->arg); | |
718e3744 | 4078 | } |
4079 | ||
d990e384 DS |
4080 | DEFUN (set_label_index, |
4081 | set_label_index_cmd, | |
8b81993e | 4082 | "set label-index (0-1048560)", |
d990e384 DS |
4083 | SET_STR |
4084 | "Label index to associate with the prefix\n" | |
4085 | "Label index value\n") | |
4086 | { | |
d62a17ae | 4087 | int idx_number = 2; |
4088 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4089 | "label-index", argv[idx_number]->arg); | |
d990e384 DS |
4090 | } |
4091 | ||
4092 | DEFUN (no_set_label_index, | |
4093 | no_set_label_index_cmd, | |
8b81993e | 4094 | "no set label-index [(0-1048560)]", |
d990e384 DS |
4095 | NO_STR |
4096 | SET_STR | |
4097 | "Label index to associate with the prefix\n" | |
4098 | "Label index value\n") | |
4099 | { | |
d62a17ae | 4100 | int idx_label_index = 3; |
4101 | if (argc <= idx_label_index) | |
4102 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4103 | "label-index", NULL); | |
4104 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4105 | "label-index", argv[idx_label_index]->arg); | |
d990e384 | 4106 | } |
718e3744 | 4107 | |
12dcf78e QY |
4108 | DEFUN (set_aspath_prepend_asn, |
4109 | set_aspath_prepend_asn_cmd, | |
4110 | "set as-path prepend (1-4294967295)...", | |
718e3744 | 4111 | SET_STR |
841f7a57 | 4112 | "Transform BGP AS_PATH attribute\n" |
718e3744 | 4113 | "Prepend to the as-path\n" |
12dcf78e | 4114 | "AS number\n") |
718e3744 | 4115 | { |
d62a17ae | 4116 | int idx_asn = 3; |
4117 | int ret; | |
4118 | char *str; | |
718e3744 | 4119 | |
d62a17ae | 4120 | str = argv_concat(argv, argc, idx_asn); |
4121 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4122 | "as-path prepend", str); | |
4123 | XFREE(MTYPE_TMP, str); | |
718e3744 | 4124 | |
d62a17ae | 4125 | return ret; |
718e3744 | 4126 | } |
4127 | ||
12dcf78e QY |
4128 | DEFUN (set_aspath_prepend_lastas, |
4129 | set_aspath_prepend_lastas_cmd, | |
b6ab2929 | 4130 | "set as-path prepend last-as (1-10)", |
12dcf78e QY |
4131 | SET_STR |
4132 | "Transform BGP AS_PATH attribute\n" | |
4133 | "Prepend to the as-path\n" | |
4134 | "Use the peer's AS-number\n" | |
b6ab2929 | 4135 | "Number of times to insert\n") |
12dcf78e | 4136 | { |
d62a17ae | 4137 | return set_aspath_prepend_asn(self, vty, argc, argv); |
12dcf78e | 4138 | } |
bc3dd427 | 4139 | |
718e3744 | 4140 | DEFUN (no_set_aspath_prepend, |
4141 | no_set_aspath_prepend_cmd, | |
a4b2b610 | 4142 | "no set as-path prepend [(1-4294967295)]", |
718e3744 | 4143 | NO_STR |
4144 | SET_STR | |
841f7a57 | 4145 | "Transform BGP AS_PATH attribute\n" |
a4b2b610 DW |
4146 | "Prepend to the as-path\n" |
4147 | "AS number\n") | |
718e3744 | 4148 | { |
d62a17ae | 4149 | int idx_asn = 4; |
4150 | int ret; | |
4151 | char *str; | |
a7f93f3e | 4152 | |
d62a17ae | 4153 | str = argv_concat(argv, argc, idx_asn); |
4154 | ret = generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4155 | "as-path prepend", str); | |
4156 | XFREE(MTYPE_TMP, str); | |
4157 | return ret; | |
718e3744 | 4158 | } |
4159 | ||
718e3744 | 4160 | |
841f7a57 DO |
4161 | DEFUN (set_aspath_exclude, |
4162 | set_aspath_exclude_cmd, | |
a4b2b610 | 4163 | "set as-path exclude (1-4294967295)...", |
841f7a57 DO |
4164 | SET_STR |
4165 | "Transform BGP AS-path attribute\n" | |
4166 | "Exclude from the as-path\n" | |
4167 | "AS number\n") | |
4168 | { | |
d62a17ae | 4169 | int idx_asn = 3; |
4170 | int ret; | |
4171 | char *str; | |
841f7a57 | 4172 | |
d62a17ae | 4173 | str = argv_concat(argv, argc, idx_asn); |
4174 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4175 | "as-path exclude", str); | |
4176 | XFREE(MTYPE_TMP, str); | |
4177 | return ret; | |
841f7a57 DO |
4178 | } |
4179 | ||
4180 | DEFUN (no_set_aspath_exclude, | |
4181 | no_set_aspath_exclude_cmd, | |
a4b2b610 | 4182 | "no set as-path exclude (1-4294967295)...", |
841f7a57 DO |
4183 | NO_STR |
4184 | SET_STR | |
4185 | "Transform BGP AS_PATH attribute\n" | |
a4b2b610 DW |
4186 | "Exclude from the as-path\n" |
4187 | "AS number\n") | |
841f7a57 | 4188 | { |
d62a17ae | 4189 | int idx_asn = 4; |
4190 | int ret; | |
4191 | char *str; | |
841f7a57 | 4192 | |
d62a17ae | 4193 | str = argv_concat(argv, argc, idx_asn); |
4194 | ret = generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4195 | "as-path exclude", str); | |
4196 | XFREE(MTYPE_TMP, str); | |
4197 | return ret; | |
841f7a57 DO |
4198 | } |
4199 | ||
499ceb3d DA |
4200 | ALIAS(no_set_aspath_exclude, no_set_aspath_exclude_all_cmd, |
4201 | "no set as-path exclude", | |
4202 | NO_STR SET_STR | |
4203 | "Transform BGP AS_PATH attribute\n" | |
4204 | "Exclude from the as-path\n") | |
841f7a57 | 4205 | |
718e3744 | 4206 | DEFUN (set_community, |
4207 | set_community_cmd, | |
e961923c | 4208 | "set community AA:NN...", |
718e3744 | 4209 | SET_STR |
4210 | "BGP community attribute\n" | |
859d388e | 4211 | COMMUNITY_VAL_STR) |
718e3744 | 4212 | { |
d62a17ae | 4213 | int idx_aa_nn = 2; |
4214 | int i; | |
4215 | int first = 0; | |
4216 | int additive = 0; | |
4217 | struct buffer *b; | |
4218 | struct community *com = NULL; | |
4219 | char *str; | |
4220 | char *argstr; | |
4221 | int ret; | |
4222 | ||
4223 | b = buffer_new(1024); | |
4224 | ||
4225 | for (i = idx_aa_nn; i < argc; i++) { | |
4226 | if (strncmp(argv[i]->arg, "additive", strlen(argv[i]->arg)) | |
4227 | == 0) { | |
4228 | additive = 1; | |
4229 | continue; | |
4230 | } | |
4231 | ||
4232 | if (first) | |
4233 | buffer_putc(b, ' '); | |
4234 | else | |
4235 | first = 1; | |
4236 | ||
4237 | if (strncmp(argv[i]->arg, "internet", strlen(argv[i]->arg)) | |
4238 | == 0) { | |
4239 | buffer_putstr(b, "internet"); | |
4240 | continue; | |
4241 | } | |
4242 | if (strncmp(argv[i]->arg, "local-AS", strlen(argv[i]->arg)) | |
4243 | == 0) { | |
4244 | buffer_putstr(b, "local-AS"); | |
4245 | continue; | |
4246 | } | |
4247 | if (strncmp(argv[i]->arg, "no-a", strlen("no-a")) == 0 | |
4248 | && strncmp(argv[i]->arg, "no-advertise", | |
4249 | strlen(argv[i]->arg)) | |
4250 | == 0) { | |
4251 | buffer_putstr(b, "no-advertise"); | |
4252 | continue; | |
4253 | } | |
4254 | if (strncmp(argv[i]->arg, "no-e", strlen("no-e")) == 0 | |
4255 | && strncmp(argv[i]->arg, "no-export", strlen(argv[i]->arg)) | |
4256 | == 0) { | |
4257 | buffer_putstr(b, "no-export"); | |
4258 | continue; | |
4259 | } | |
a4d82a8a PZ |
4260 | if (strncmp(argv[i]->arg, "graceful-shutdown", |
4261 | strlen(argv[i]->arg)) | |
7f323236 DW |
4262 | == 0) { |
4263 | buffer_putstr(b, "graceful-shutdown"); | |
4264 | continue; | |
4265 | } | |
d62a17ae | 4266 | buffer_putstr(b, argv[i]->arg); |
4267 | } | |
4268 | buffer_putc(b, '\0'); | |
4269 | ||
4270 | /* Fetch result string then compile it to communities attribute. */ | |
4271 | str = buffer_getstr(b); | |
4272 | buffer_free(b); | |
4273 | ||
4274 | if (str) { | |
4275 | com = community_str2com(str); | |
4276 | XFREE(MTYPE_TMP, str); | |
4277 | } | |
4278 | ||
4279 | /* Can't compile user input into communities attribute. */ | |
4280 | if (!com) { | |
4281 | vty_out(vty, "%% Malformed communities attribute\n"); | |
4282 | return CMD_WARNING_CONFIG_FAILED; | |
4283 | } | |
4284 | ||
4285 | /* Set communites attribute string. */ | |
a69ea8ae | 4286 | str = community_str(com, false); |
d62a17ae | 4287 | |
4288 | if (additive) { | |
4289 | argstr = XCALLOC(MTYPE_TMP, | |
4290 | strlen(str) + strlen(" additive") + 1); | |
4291 | strcpy(argstr, str); | |
4292 | strcpy(argstr + strlen(str), " additive"); | |
4293 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4294 | "community", argstr); | |
4295 | XFREE(MTYPE_TMP, argstr); | |
4296 | } else | |
4297 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4298 | "community", str); | |
4299 | ||
3c1f53de | 4300 | community_free(&com); |
d62a17ae | 4301 | |
4302 | return ret; | |
718e3744 | 4303 | } |
4304 | ||
4305 | DEFUN (set_community_none, | |
4306 | set_community_none_cmd, | |
4307 | "set community none", | |
4308 | SET_STR | |
4309 | "BGP community attribute\n" | |
4310 | "No community attribute\n") | |
4311 | { | |
d62a17ae | 4312 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4313 | "community", "none"); | |
718e3744 | 4314 | } |
4315 | ||
4316 | DEFUN (no_set_community, | |
4317 | no_set_community_cmd, | |
a4b2b610 | 4318 | "no set community AA:NN...", |
718e3744 | 4319 | NO_STR |
4320 | SET_STR | |
d7fa34c1 QY |
4321 | "BGP community attribute\n" |
4322 | COMMUNITY_VAL_STR) | |
718e3744 | 4323 | { |
d62a17ae | 4324 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4325 | "community", NULL); | |
718e3744 | 4326 | } |
4327 | ||
2929de9e DS |
4328 | ALIAS (no_set_community, |
4329 | no_set_community_short_cmd, | |
4330 | "no set community", | |
4331 | NO_STR | |
4332 | SET_STR | |
4333 | "BGP community attribute\n") | |
4334 | ||
718e3744 | 4335 | |
718e3744 | 4336 | DEFUN (set_community_delete, |
4337 | set_community_delete_cmd, | |
6147e2c6 | 4338 | "set comm-list <(1-99)|(100-500)|WORD> delete", |
718e3744 | 4339 | SET_STR |
4340 | "set BGP community list (for deletion)\n" | |
4341 | "Community-list number (standard)\n" | |
5e3edbf5 | 4342 | "Community-list number (expanded)\n" |
718e3744 | 4343 | "Community-list name\n" |
4344 | "Delete matching communities\n") | |
4345 | { | |
d62a17ae | 4346 | int idx_comm_list = 2; |
4347 | char *str; | |
718e3744 | 4348 | |
d62a17ae | 4349 | str = XCALLOC(MTYPE_TMP, |
4350 | strlen(argv[idx_comm_list]->arg) + strlen(" delete") + 1); | |
4351 | strcpy(str, argv[idx_comm_list]->arg); | |
4352 | strcpy(str + strlen(argv[idx_comm_list]->arg), " delete"); | |
718e3744 | 4353 | |
d62a17ae | 4354 | generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), "comm-list", |
4355 | str); | |
718e3744 | 4356 | |
d62a17ae | 4357 | XFREE(MTYPE_TMP, str); |
4358 | return CMD_SUCCESS; | |
718e3744 | 4359 | } |
4360 | ||
4361 | DEFUN (no_set_community_delete, | |
4362 | no_set_community_delete_cmd, | |
a4b2b610 | 4363 | "no set comm-list [<(1-99)|(100-500)|WORD> delete]", |
718e3744 | 4364 | NO_STR |
4365 | SET_STR | |
d7fa34c1 QY |
4366 | "set BGP community list (for deletion)\n" |
4367 | "Community-list number (standard)\n" | |
4368 | "Community-list number (expanded)\n" | |
4369 | "Community-list name\n" | |
4370 | "Delete matching communities\n") | |
718e3744 | 4371 | { |
d62a17ae | 4372 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4373 | "comm-list", NULL); | |
718e3744 | 4374 | } |
4375 | ||
57d187bc JS |
4376 | DEFUN (set_lcommunity, |
4377 | set_lcommunity_cmd, | |
4378 | "set large-community AA:BB:CC...", | |
4379 | SET_STR | |
4380 | "BGP large community attribute\n" | |
4381 | "Large Community number in aa:bb:cc format or additive\n") | |
4382 | { | |
d62a17ae | 4383 | int ret; |
4384 | char *str; | |
57d187bc | 4385 | |
d62a17ae | 4386 | str = argv_concat(argv, argc, 2); |
4387 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4388 | "large-community", str); | |
4389 | XFREE(MTYPE_TMP, str); | |
57d187bc | 4390 | |
d62a17ae | 4391 | return ret; |
57d187bc JS |
4392 | } |
4393 | ||
4394 | DEFUN (set_lcommunity_none, | |
4395 | set_lcommunity_none_cmd, | |
4396 | "set large-community none", | |
4397 | SET_STR | |
4398 | "BGP large community attribute\n" | |
4399 | "No large community attribute\n") | |
4400 | { | |
d62a17ae | 4401 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4402 | "large-community", "none"); | |
57d187bc JS |
4403 | } |
4404 | ||
4405 | DEFUN (no_set_lcommunity, | |
4406 | no_set_lcommunity_cmd, | |
52951b63 | 4407 | "no set large-community none", |
57d187bc JS |
4408 | NO_STR |
4409 | SET_STR | |
4410 | "BGP large community attribute\n" | |
52951b63 | 4411 | "No community attribute\n") |
57d187bc | 4412 | { |
d62a17ae | 4413 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4414 | "large-community", NULL); | |
57d187bc JS |
4415 | } |
4416 | ||
52951b63 DS |
4417 | DEFUN (no_set_lcommunity1, |
4418 | no_set_lcommunity1_cmd, | |
4419 | "no set large-community AA:BB:CC...", | |
4420 | NO_STR | |
4421 | SET_STR | |
4422 | "BGP large community attribute\n" | |
4423 | "Large community in AA:BB:CC... format or additive\n") | |
4424 | { | |
d62a17ae | 4425 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4426 | "large-community", NULL); | |
52951b63 | 4427 | } |
57d187bc | 4428 | |
76a20aa9 DS |
4429 | ALIAS (no_set_lcommunity1, |
4430 | no_set_lcommunity1_short_cmd, | |
4431 | "no set large-community", | |
4432 | NO_STR | |
4433 | SET_STR | |
4434 | "BGP large community attribute\n") | |
4435 | ||
57d187bc JS |
4436 | DEFUN (set_lcommunity_delete, |
4437 | set_lcommunity_delete_cmd, | |
4438 | "set large-comm-list <(1-99)|(100-500)|WORD> delete", | |
4439 | SET_STR | |
4440 | "set BGP large community list (for deletion)\n" | |
4441 | "Large Community-list number (standard)\n" | |
4442 | "Large Communitly-list number (expanded)\n" | |
4443 | "Large Community-list name\n" | |
4444 | "Delete matching large communities\n") | |
4445 | { | |
d62a17ae | 4446 | char *str; |
57d187bc | 4447 | |
d62a17ae | 4448 | str = XCALLOC(MTYPE_TMP, strlen(argv[2]->arg) + strlen(" delete") + 1); |
4449 | strcpy(str, argv[2]->arg); | |
4450 | strcpy(str + strlen(argv[2]->arg), " delete"); | |
57d187bc | 4451 | |
d62a17ae | 4452 | generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4453 | "large-comm-list", str); | |
57d187bc | 4454 | |
d62a17ae | 4455 | XFREE(MTYPE_TMP, str); |
4456 | return CMD_SUCCESS; | |
57d187bc JS |
4457 | } |
4458 | ||
4459 | DEFUN (no_set_lcommunity_delete, | |
4460 | no_set_lcommunity_delete_cmd, | |
db4f7086 | 4461 | "no set large-comm-list <(1-99)|(100-500)|WORD> [delete]", |
57d187bc JS |
4462 | NO_STR |
4463 | SET_STR | |
4464 | "set BGP large community list (for deletion)\n" | |
4465 | "Large Community-list number (standard)\n" | |
4466 | "Large Communitly-list number (expanded)\n" | |
4467 | "Large Community-list name\n" | |
4468 | "Delete matching large communities\n") | |
4469 | { | |
d62a17ae | 4470 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4471 | "large-comm-list", NULL); | |
57d187bc | 4472 | } |
718e3744 | 4473 | |
76a20aa9 DS |
4474 | ALIAS (no_set_lcommunity_delete, |
4475 | no_set_lcommunity_delete_short_cmd, | |
4476 | "no set large-comm-list", | |
4477 | NO_STR | |
4478 | SET_STR | |
4479 | "set BGP large community list (for deletion)\n") | |
4480 | ||
718e3744 | 4481 | DEFUN (set_ecommunity_rt, |
4482 | set_ecommunity_rt_cmd, | |
d114b977 | 4483 | "set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4484 | SET_STR |
4485 | "BGP extended community attribute\n" | |
e6b6a564 | 4486 | "Route Target extended community\n" |
718e3744 | 4487 | "VPN extended community\n") |
4488 | { | |
d62a17ae | 4489 | int idx_asn_nn = 3; |
4490 | int ret; | |
4491 | char *str; | |
718e3744 | 4492 | |
d62a17ae | 4493 | str = argv_concat(argv, argc, idx_asn_nn); |
4494 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4495 | "extcommunity rt", str); | |
4496 | XFREE(MTYPE_TMP, str); | |
718e3744 | 4497 | |
d62a17ae | 4498 | return ret; |
718e3744 | 4499 | } |
4500 | ||
4501 | DEFUN (no_set_ecommunity_rt, | |
4502 | no_set_ecommunity_rt_cmd, | |
d114b977 | 4503 | "no set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4504 | NO_STR |
4505 | SET_STR | |
4506 | "BGP extended community attribute\n" | |
3a2d747c QY |
4507 | "Route Target extended community\n" |
4508 | "VPN extended community\n") | |
718e3744 | 4509 | { |
d62a17ae | 4510 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4511 | "extcommunity rt", NULL); | |
718e3744 | 4512 | } |
4513 | ||
4db5ee8e DS |
4514 | ALIAS (no_set_ecommunity_rt, |
4515 | no_set_ecommunity_rt_short_cmd, | |
4516 | "no set extcommunity rt", | |
4517 | NO_STR | |
4518 | SET_STR | |
4519 | "BGP extended community attribute\n" | |
4520 | "Route Target extended community\n") | |
718e3744 | 4521 | |
4522 | DEFUN (set_ecommunity_soo, | |
4523 | set_ecommunity_soo_cmd, | |
d114b977 | 4524 | "set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4525 | SET_STR |
4526 | "BGP extended community attribute\n" | |
4527 | "Site-of-Origin extended community\n" | |
4528 | "VPN extended community\n") | |
4529 | { | |
d62a17ae | 4530 | int idx_asn_nn = 3; |
4531 | int ret; | |
4532 | char *str; | |
718e3744 | 4533 | |
d62a17ae | 4534 | str = argv_concat(argv, argc, idx_asn_nn); |
4535 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4536 | "extcommunity soo", str); | |
4537 | XFREE(MTYPE_TMP, str); | |
4538 | return ret; | |
718e3744 | 4539 | } |
4540 | ||
a4b2b610 | 4541 | |
718e3744 | 4542 | DEFUN (no_set_ecommunity_soo, |
4543 | no_set_ecommunity_soo_cmd, | |
d114b977 | 4544 | "no set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4545 | NO_STR |
4546 | SET_STR | |
4547 | "BGP extended community attribute\n" | |
3a2d747c QY |
4548 | "Site-of-Origin extended community\n" |
4549 | "VPN extended community\n") | |
718e3744 | 4550 | { |
d62a17ae | 4551 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4552 | "extcommunity soo", NULL); | |
718e3744 | 4553 | } |
4554 | ||
4db5ee8e DS |
4555 | ALIAS (no_set_ecommunity_soo, |
4556 | no_set_ecommunity_soo_short_cmd, | |
4557 | "no set extcommunity soo", | |
4558 | NO_STR | |
4559 | SET_STR | |
4560 | "GP extended community attribute\n" | |
4561 | "Site-of-Origin extended community\n") | |
718e3744 | 4562 | |
4563 | DEFUN (set_origin, | |
4564 | set_origin_cmd, | |
6147e2c6 | 4565 | "set origin <egp|igp|incomplete>", |
718e3744 | 4566 | SET_STR |
4567 | "BGP origin code\n" | |
4568 | "remote EGP\n" | |
4569 | "local IGP\n" | |
4570 | "unknown heritage\n") | |
4571 | { | |
d62a17ae | 4572 | int idx_origin = 2; |
4573 | if (strncmp(argv[idx_origin]->arg, "igp", 2) == 0) | |
4574 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4575 | "origin", "igp"); | |
4576 | if (strncmp(argv[idx_origin]->arg, "egp", 1) == 0) | |
4577 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4578 | "origin", "egp"); | |
4579 | if (strncmp(argv[idx_origin]->arg, "incomplete", 2) == 0) | |
4580 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4581 | "origin", "incomplete"); | |
718e3744 | 4582 | |
d62a17ae | 4583 | vty_out(vty, "%% Invalid set origin type\n"); |
4584 | return CMD_WARNING_CONFIG_FAILED; | |
718e3744 | 4585 | } |
4586 | ||
a4b2b610 | 4587 | |
718e3744 | 4588 | DEFUN (no_set_origin, |
4589 | no_set_origin_cmd, | |
a4b2b610 | 4590 | "no set origin [<egp|igp|incomplete>]", |
718e3744 | 4591 | NO_STR |
4592 | SET_STR | |
d7fa34c1 QY |
4593 | "BGP origin code\n" |
4594 | "remote EGP\n" | |
4595 | "local IGP\n" | |
4596 | "unknown heritage\n") | |
718e3744 | 4597 | { |
d62a17ae | 4598 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4599 | "origin", NULL); | |
718e3744 | 4600 | } |
4601 | ||
718e3744 | 4602 | |
4603 | DEFUN (set_atomic_aggregate, | |
4604 | set_atomic_aggregate_cmd, | |
4605 | "set atomic-aggregate", | |
4606 | SET_STR | |
4607 | "BGP atomic aggregate attribute\n" ) | |
4608 | { | |
d62a17ae | 4609 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4610 | "atomic-aggregate", NULL); | |
718e3744 | 4611 | } |
4612 | ||
4613 | DEFUN (no_set_atomic_aggregate, | |
4614 | no_set_atomic_aggregate_cmd, | |
4615 | "no set atomic-aggregate", | |
4616 | NO_STR | |
4617 | SET_STR | |
4618 | "BGP atomic aggregate attribute\n" ) | |
4619 | { | |
d62a17ae | 4620 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4621 | "atomic-aggregate", NULL); | |
718e3744 | 4622 | } |
4623 | ||
4624 | DEFUN (set_aggregator_as, | |
4625 | set_aggregator_as_cmd, | |
9ccf14f7 | 4626 | "set aggregator as (1-4294967295) A.B.C.D", |
718e3744 | 4627 | SET_STR |
4628 | "BGP aggregator attribute\n" | |
4629 | "AS number of aggregator\n" | |
4630 | "AS number\n" | |
4631 | "IP address of aggregator\n") | |
4632 | { | |
d62a17ae | 4633 | int idx_number = 3; |
4634 | int idx_ipv4 = 4; | |
4635 | int ret; | |
4636 | struct in_addr address; | |
4637 | char *argstr; | |
e52702f2 | 4638 | |
d62a17ae | 4639 | ret = inet_aton(argv[idx_ipv4]->arg, &address); |
4640 | if (ret == 0) { | |
4641 | vty_out(vty, "Aggregator IP address is invalid\n"); | |
4642 | return CMD_WARNING_CONFIG_FAILED; | |
4643 | } | |
718e3744 | 4644 | |
d62a17ae | 4645 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, |
4646 | strlen(argv[idx_number]->arg) | |
4647 | + strlen(argv[idx_ipv4]->arg) + 2); | |
718e3744 | 4648 | |
d62a17ae | 4649 | sprintf(argstr, "%s %s", argv[idx_number]->arg, argv[idx_ipv4]->arg); |
718e3744 | 4650 | |
d62a17ae | 4651 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4652 | "aggregator as", argstr); | |
718e3744 | 4653 | |
d62a17ae | 4654 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); |
718e3744 | 4655 | |
d62a17ae | 4656 | return ret; |
718e3744 | 4657 | } |
4658 | ||
a4b2b610 | 4659 | |
718e3744 | 4660 | DEFUN (no_set_aggregator_as, |
4661 | no_set_aggregator_as_cmd, | |
a4b2b610 | 4662 | "no set aggregator as [(1-4294967295) A.B.C.D]", |
718e3744 | 4663 | NO_STR |
4664 | SET_STR | |
4665 | "BGP aggregator attribute\n" | |
a4b2b610 DW |
4666 | "AS number of aggregator\n" |
4667 | "AS number\n" | |
4668 | "IP address of aggregator\n") | |
718e3744 | 4669 | { |
d62a17ae | 4670 | int idx_asn = 4; |
4671 | int idx_ip = 5; | |
4672 | int ret; | |
4673 | struct in_addr address; | |
4674 | char *argstr; | |
718e3744 | 4675 | |
d62a17ae | 4676 | if (argc <= idx_asn) |
4677 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4678 | "aggregator as", NULL); | |
e52702f2 | 4679 | |
d62a17ae | 4680 | ret = inet_aton(argv[idx_ip]->arg, &address); |
4681 | if (ret == 0) { | |
4682 | vty_out(vty, "Aggregator IP address is invalid\n"); | |
4683 | return CMD_WARNING_CONFIG_FAILED; | |
4684 | } | |
718e3744 | 4685 | |
d62a17ae | 4686 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, |
4687 | strlen(argv[idx_asn]->arg) + strlen(argv[idx_ip]->arg) | |
4688 | + 2); | |
718e3744 | 4689 | |
d62a17ae | 4690 | sprintf(argstr, "%s %s", argv[idx_asn]->arg, argv[idx_ip]->arg); |
718e3744 | 4691 | |
d62a17ae | 4692 | ret = generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4693 | "aggregator as", argstr); | |
718e3744 | 4694 | |
d62a17ae | 4695 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); |
718e3744 | 4696 | |
d62a17ae | 4697 | return ret; |
718e3744 | 4698 | } |
4699 | ||
f412b39a | 4700 | DEFUN (match_ipv6_next_hop, |
718e3744 | 4701 | match_ipv6_next_hop_cmd, |
4702 | "match ipv6 next-hop X:X::X:X", | |
4703 | MATCH_STR | |
4704 | IPV6_STR | |
4705 | "Match IPv6 next-hop address of route\n" | |
4706 | "IPv6 address of next hop\n") | |
4707 | { | |
d62a17ae | 4708 | int idx_ipv6 = 3; |
4709 | return bgp_route_match_add(vty, "ipv6 next-hop", argv[idx_ipv6]->arg, | |
4710 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 4711 | } |
4712 | ||
4713 | DEFUN (no_match_ipv6_next_hop, | |
4714 | no_match_ipv6_next_hop_cmd, | |
4715 | "no match ipv6 next-hop X:X::X:X", | |
4716 | NO_STR | |
4717 | MATCH_STR | |
4718 | IPV6_STR | |
4719 | "Match IPv6 next-hop address of route\n" | |
4720 | "IPv6 address of next hop\n") | |
4721 | { | |
d62a17ae | 4722 | int idx_ipv6 = 4; |
4723 | return bgp_route_match_delete(vty, "ipv6 next-hop", argv[idx_ipv6]->arg, | |
4724 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 4725 | } |
4726 | ||
718e3744 | 4727 | |
90916ac2 DS |
4728 | DEFUN (set_ipv6_nexthop_peer, |
4729 | set_ipv6_nexthop_peer_cmd, | |
4730 | "set ipv6 next-hop peer-address", | |
4731 | SET_STR | |
4732 | IPV6_STR | |
4733 | "Next hop address\n" | |
4734 | "Use peer address (for BGP only)\n") | |
4735 | { | |
d62a17ae | 4736 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4737 | "ipv6 next-hop peer-address", NULL); | |
90916ac2 DS |
4738 | } |
4739 | ||
4740 | DEFUN (no_set_ipv6_nexthop_peer, | |
4741 | no_set_ipv6_nexthop_peer_cmd, | |
4742 | "no set ipv6 next-hop peer-address", | |
4743 | NO_STR | |
4744 | SET_STR | |
4745 | IPV6_STR | |
4746 | "IPv6 next-hop address\n" | |
161995ea | 4747 | "Use peer address (for BGP only)\n") |
90916ac2 | 4748 | { |
d62a17ae | 4749 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4750 | "ipv6 next-hop peer-address", NULL); | |
90916ac2 DS |
4751 | } |
4752 | ||
161995ea DS |
4753 | DEFUN (set_ipv6_nexthop_prefer_global, |
4754 | set_ipv6_nexthop_prefer_global_cmd, | |
4755 | "set ipv6 next-hop prefer-global", | |
4756 | SET_STR | |
4757 | IPV6_STR | |
4758 | "IPv6 next-hop address\n" | |
4759 | "Prefer global over link-local if both exist\n") | |
4760 | { | |
d62a17ae | 4761 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4762 | "ipv6 next-hop prefer-global", NULL); | |
4763 | ; | |
161995ea DS |
4764 | } |
4765 | ||
4766 | DEFUN (no_set_ipv6_nexthop_prefer_global, | |
4767 | no_set_ipv6_nexthop_prefer_global_cmd, | |
4768 | "no set ipv6 next-hop prefer-global", | |
4769 | NO_STR | |
4770 | SET_STR | |
4771 | IPV6_STR | |
4772 | "IPv6 next-hop address\n" | |
4773 | "Prefer global over link-local if both exist\n") | |
4774 | { | |
d62a17ae | 4775 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4776 | "ipv6 next-hop prefer-global", NULL); | |
161995ea DS |
4777 | } |
4778 | ||
718e3744 | 4779 | DEFUN (set_ipv6_nexthop_global, |
4780 | set_ipv6_nexthop_global_cmd, | |
4781 | "set ipv6 next-hop global X:X::X:X", | |
4782 | SET_STR | |
4783 | IPV6_STR | |
4784 | "IPv6 next-hop address\n" | |
4785 | "IPv6 global address\n" | |
4786 | "IPv6 address of next hop\n") | |
4787 | { | |
d62a17ae | 4788 | int idx_ipv6 = 4; |
4789 | struct in6_addr addr; | |
4790 | int ret; | |
bf8b3d27 | 4791 | |
d62a17ae | 4792 | ret = inet_pton(AF_INET6, argv[idx_ipv6]->arg, &addr); |
4793 | if (!ret) { | |
4794 | vty_out(vty, "%% Malformed nexthop address\n"); | |
4795 | return CMD_WARNING_CONFIG_FAILED; | |
4796 | } | |
4797 | if (IN6_IS_ADDR_UNSPECIFIED(&addr) || IN6_IS_ADDR_LOOPBACK(&addr) | |
4798 | || IN6_IS_ADDR_MULTICAST(&addr) || IN6_IS_ADDR_LINKLOCAL(&addr)) { | |
4799 | vty_out(vty, "%% Invalid global nexthop address\n"); | |
4800 | return CMD_WARNING_CONFIG_FAILED; | |
4801 | } | |
bf8b3d27 | 4802 | |
d62a17ae | 4803 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4804 | "ipv6 next-hop global", argv[idx_ipv6]->arg); | |
718e3744 | 4805 | } |
4806 | ||
a4b2b610 | 4807 | |
718e3744 | 4808 | DEFUN (no_set_ipv6_nexthop_global, |
4809 | no_set_ipv6_nexthop_global_cmd, | |
a4b2b610 | 4810 | "no set ipv6 next-hop global X:X::X:X", |
718e3744 | 4811 | NO_STR |
4812 | SET_STR | |
4813 | IPV6_STR | |
4814 | "IPv6 next-hop address\n" | |
a4b2b610 DW |
4815 | "IPv6 global address\n" |
4816 | "IPv6 address of next hop\n") | |
718e3744 | 4817 | { |
d62a17ae | 4818 | int idx_ipv6 = 5; |
4819 | if (argc <= idx_ipv6) | |
4820 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4821 | "ipv6 next-hop global", NULL); | |
4822 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4823 | "ipv6 next-hop global", argv[idx_ipv6]->arg); | |
718e3744 | 4824 | } |
718e3744 | 4825 | |
d6902373 PG |
4826 | #ifdef KEEP_OLD_VPN_COMMANDS |
4827 | DEFUN (set_vpn_nexthop, | |
4828 | set_vpn_nexthop_cmd, | |
a13c883e | 4829 | "set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>", |
718e3744 | 4830 | SET_STR |
4831 | "VPNv4 information\n" | |
d6902373 PG |
4832 | "VPN next-hop address\n" |
4833 | "IP address of next hop\n" | |
a13c883e QY |
4834 | "VPNv6 information\n" |
4835 | "VPN next-hop address\n" | |
d6902373 | 4836 | "IPv6 address of next hop\n") |
718e3744 | 4837 | { |
d62a17ae | 4838 | int idx_ip = 3; |
4839 | afi_t afi; | |
4840 | int idx = 0; | |
4841 | ||
4842 | if (argv_find_and_parse_vpnvx(argv, argc, &idx, &afi)) { | |
4843 | if (afi == AFI_IP) | |
4844 | return generic_set_add( | |
4845 | vty, VTY_GET_CONTEXT(route_map_index), | |
4846 | "ipv4 vpn next-hop", argv[idx_ip]->arg); | |
4847 | else | |
4848 | return generic_set_add( | |
4849 | vty, VTY_GET_CONTEXT(route_map_index), | |
4850 | "ipv6 vpn next-hop", argv[idx_ip]->arg); | |
4851 | } | |
4852 | return CMD_SUCCESS; | |
d6902373 | 4853 | } |
a4b2b610 | 4854 | |
d6902373 PG |
4855 | DEFUN (no_set_vpn_nexthop, |
4856 | no_set_vpn_nexthop_cmd, | |
a13c883e | 4857 | "no set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>", |
718e3744 | 4858 | NO_STR |
4859 | SET_STR | |
a13c883e | 4860 | "VPNv4 information\n" |
d6902373 PG |
4861 | "VPN next-hop address\n" |
4862 | "IP address of next hop\n" | |
a13c883e QY |
4863 | "VPNv6 information\n" |
4864 | "VPN next-hop address\n" | |
d6902373 | 4865 | "IPv6 address of next hop\n") |
718e3744 | 4866 | { |
d62a17ae | 4867 | int idx_ip = 4; |
4868 | char *arg; | |
4869 | afi_t afi; | |
4870 | int idx = 0; | |
4871 | ||
4872 | if (argc <= idx_ip) | |
4873 | arg = NULL; | |
4874 | else | |
4875 | arg = argv[idx_ip]->arg; | |
4876 | if (argv_find_and_parse_vpnvx(argv, argc, &idx, &afi)) { | |
4877 | if (afi == AFI_IP) | |
4878 | return generic_set_delete( | |
4879 | vty, VTY_GET_CONTEXT(route_map_index), | |
4880 | "ipv4 vpn next-hop", arg); | |
4881 | else | |
4882 | return generic_set_delete( | |
4883 | vty, VTY_GET_CONTEXT(route_map_index), | |
4884 | "ipv6 vpn next-hop", argv[idx_ip]->arg); | |
4885 | } | |
4886 | return CMD_SUCCESS; | |
d6902373 PG |
4887 | } |
4888 | #endif /* KEEP_OLD_VPN_COMMANDS */ | |
4889 | ||
4890 | DEFUN (set_ipx_vpn_nexthop, | |
4891 | set_ipx_vpn_nexthop_cmd, | |
0d702986 | 4892 | "set <ipv4|ipv6> vpn next-hop <A.B.C.D|X:X::X:X>", |
d6902373 PG |
4893 | SET_STR |
4894 | "IPv4 information\n" | |
4895 | "IPv6 information\n" | |
4896 | "VPN information\n" | |
4897 | "VPN next-hop address\n" | |
4898 | "IP address of next hop\n" | |
4899 | "IPv6 address of next hop\n") | |
4900 | { | |
d62a17ae | 4901 | int idx_ip = 4; |
4902 | afi_t afi; | |
4903 | int idx = 0; | |
4904 | ||
4905 | if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) { | |
4906 | if (afi == AFI_IP) | |
4907 | return generic_set_add( | |
4908 | vty, VTY_GET_CONTEXT(route_map_index), | |
4909 | "ipv4 vpn next-hop", argv[idx_ip]->arg); | |
4910 | else | |
4911 | return generic_set_add( | |
4912 | vty, VTY_GET_CONTEXT(route_map_index), | |
4913 | "ipv6 vpn next-hop", argv[idx_ip]->arg); | |
4914 | } | |
4915 | return CMD_SUCCESS; | |
718e3744 | 4916 | } |
4917 | ||
d6902373 PG |
4918 | DEFUN (no_set_ipx_vpn_nexthop, |
4919 | no_set_ipx_vpn_nexthop_cmd, | |
9fa4d336 | 4920 | "no set <ipv4|ipv6> vpn next-hop [<A.B.C.D|X:X::X:X>]", |
d6902373 PG |
4921 | NO_STR |
4922 | SET_STR | |
4923 | "IPv4 information\n" | |
4924 | "IPv6 information\n" | |
4925 | "VPN information\n" | |
4926 | "VPN next-hop address\n" | |
4927 | "IP address of next hop\n" | |
4928 | "IPv6 address of next hop\n") | |
4929 | { | |
d62a17ae | 4930 | int idx_ip = 5; |
4931 | char *arg; | |
4932 | afi_t afi; | |
4933 | int idx = 0; | |
4934 | ||
4935 | if (argc <= idx_ip) | |
4936 | arg = NULL; | |
4937 | else | |
4938 | arg = argv[idx_ip]->arg; | |
4939 | if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) { | |
4940 | if (afi == AFI_IP) | |
4941 | return generic_set_delete( | |
4942 | vty, VTY_GET_CONTEXT(route_map_index), | |
4943 | "ipv4 vpn next-hop", arg); | |
4944 | else | |
4945 | return generic_set_delete( | |
4946 | vty, VTY_GET_CONTEXT(route_map_index), | |
4947 | "ipv6 vpn next-hop", arg); | |
4948 | } | |
4949 | return CMD_SUCCESS; | |
d6902373 | 4950 | } |
718e3744 | 4951 | |
4952 | DEFUN (set_originator_id, | |
4953 | set_originator_id_cmd, | |
4954 | "set originator-id A.B.C.D", | |
4955 | SET_STR | |
4956 | "BGP originator ID attribute\n" | |
4957 | "IP address of originator\n") | |
4958 | { | |
d62a17ae | 4959 | int idx_ipv4 = 2; |
4960 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4961 | "originator-id", argv[idx_ipv4]->arg); | |
718e3744 | 4962 | } |
4963 | ||
4c9bd275 | 4964 | |
718e3744 | 4965 | DEFUN (no_set_originator_id, |
4966 | no_set_originator_id_cmd, | |
4c9bd275 | 4967 | "no set originator-id [A.B.C.D]", |
718e3744 | 4968 | NO_STR |
4969 | SET_STR | |
4c9bd275 DW |
4970 | "BGP originator ID attribute\n" |
4971 | "IP address of originator\n") | |
718e3744 | 4972 | { |
d62a17ae | 4973 | int idx = 0; |
4974 | char *arg = | |
4975 | argv_find(argv, argc, "A.B.C.D", &idx) ? argv[idx]->arg : NULL; | |
0d702986 | 4976 | |
d62a17ae | 4977 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4978 | "originator-id", arg); | |
718e3744 | 4979 | } |
4980 | ||
718e3744 | 4981 | |
718e3744 | 4982 | /* Initialization of route map. */ |
d62a17ae | 4983 | void bgp_route_map_init(void) |
4984 | { | |
4985 | route_map_init(); | |
4986 | ||
4987 | route_map_add_hook(bgp_route_map_add); | |
4988 | route_map_delete_hook(bgp_route_map_delete); | |
4989 | route_map_event_hook(bgp_route_map_event); | |
4990 | ||
4991 | route_map_match_interface_hook(generic_match_add); | |
4992 | route_map_no_match_interface_hook(generic_match_delete); | |
4993 | ||
4994 | route_map_match_ip_address_hook(generic_match_add); | |
4995 | route_map_no_match_ip_address_hook(generic_match_delete); | |
4996 | ||
4997 | route_map_match_ip_address_prefix_list_hook(generic_match_add); | |
4998 | route_map_no_match_ip_address_prefix_list_hook(generic_match_delete); | |
4999 | ||
5000 | route_map_match_ip_next_hop_hook(generic_match_add); | |
5001 | route_map_no_match_ip_next_hop_hook(generic_match_delete); | |
5002 | ||
5003 | route_map_match_ip_next_hop_prefix_list_hook(generic_match_add); | |
5004 | route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete); | |
5005 | ||
61ad901e DA |
5006 | route_map_match_ip_next_hop_type_hook(generic_match_add); |
5007 | route_map_no_match_ip_next_hop_type_hook(generic_match_delete); | |
5008 | ||
d62a17ae | 5009 | route_map_match_ipv6_address_hook(generic_match_add); |
5010 | route_map_no_match_ipv6_address_hook(generic_match_delete); | |
5011 | ||
5012 | route_map_match_ipv6_address_prefix_list_hook(generic_match_add); | |
5013 | route_map_no_match_ipv6_address_prefix_list_hook(generic_match_delete); | |
5014 | ||
61ad901e DA |
5015 | route_map_match_ipv6_next_hop_type_hook(generic_match_add); |
5016 | route_map_no_match_ipv6_next_hop_type_hook(generic_match_delete); | |
5017 | ||
d62a17ae | 5018 | route_map_match_metric_hook(generic_match_add); |
5019 | route_map_no_match_metric_hook(generic_match_delete); | |
5020 | ||
5021 | route_map_match_tag_hook(generic_match_add); | |
5022 | route_map_no_match_tag_hook(generic_match_delete); | |
5023 | ||
5024 | route_map_set_ip_nexthop_hook(generic_set_add); | |
5025 | route_map_no_set_ip_nexthop_hook(generic_set_delete); | |
5026 | ||
5027 | route_map_set_ipv6_nexthop_local_hook(generic_set_add); | |
5028 | route_map_no_set_ipv6_nexthop_local_hook(generic_set_delete); | |
5029 | ||
5030 | route_map_set_metric_hook(generic_set_add); | |
5031 | route_map_no_set_metric_hook(generic_set_delete); | |
5032 | ||
5033 | route_map_set_tag_hook(generic_set_add); | |
5034 | route_map_no_set_tag_hook(generic_set_delete); | |
5035 | ||
5036 | route_map_install_match(&route_match_peer_cmd); | |
5037 | route_map_install_match(&route_match_local_pref_cmd); | |
1d7c7ace DS |
5038 | #if defined(HAVE_LUA) |
5039 | route_map_install_match(&route_match_command_cmd); | |
5040 | #endif | |
d62a17ae | 5041 | route_map_install_match(&route_match_ip_address_cmd); |
5042 | route_map_install_match(&route_match_ip_next_hop_cmd); | |
5043 | route_map_install_match(&route_match_ip_route_source_cmd); | |
5044 | route_map_install_match(&route_match_ip_address_prefix_list_cmd); | |
5045 | route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd); | |
61ad901e | 5046 | route_map_install_match(&route_match_ip_next_hop_type_cmd); |
d62a17ae | 5047 | route_map_install_match(&route_match_ip_route_source_prefix_list_cmd); |
5048 | route_map_install_match(&route_match_aspath_cmd); | |
5049 | route_map_install_match(&route_match_community_cmd); | |
5050 | route_map_install_match(&route_match_lcommunity_cmd); | |
5051 | route_map_install_match(&route_match_ecommunity_cmd); | |
5052 | route_map_install_match(&route_match_local_pref_cmd); | |
5053 | route_map_install_match(&route_match_metric_cmd); | |
5054 | route_map_install_match(&route_match_origin_cmd); | |
5055 | route_map_install_match(&route_match_probability_cmd); | |
5056 | route_map_install_match(&route_match_interface_cmd); | |
5057 | route_map_install_match(&route_match_tag_cmd); | |
d37ba549 | 5058 | route_map_install_match(&route_match_mac_address_cmd); |
16f7ce2b | 5059 | route_map_install_match(&route_match_evpn_vni_cmd); |
33c2ff62 | 5060 | route_map_install_match(&route_match_evpn_route_type_cmd); |
6fb219da | 5061 | route_map_install_match(&route_match_evpn_default_route_cmd); |
1dcc9e5b | 5062 | route_map_install_match(&route_match_vrl_source_vrf_cmd); |
d62a17ae | 5063 | |
5064 | route_map_install_set(&route_set_ip_nexthop_cmd); | |
5065 | route_map_install_set(&route_set_local_pref_cmd); | |
5066 | route_map_install_set(&route_set_weight_cmd); | |
5067 | route_map_install_set(&route_set_label_index_cmd); | |
5068 | route_map_install_set(&route_set_metric_cmd); | |
5069 | route_map_install_set(&route_set_aspath_prepend_cmd); | |
5070 | route_map_install_set(&route_set_aspath_exclude_cmd); | |
5071 | route_map_install_set(&route_set_origin_cmd); | |
5072 | route_map_install_set(&route_set_atomic_aggregate_cmd); | |
5073 | route_map_install_set(&route_set_aggregator_as_cmd); | |
5074 | route_map_install_set(&route_set_community_cmd); | |
5075 | route_map_install_set(&route_set_community_delete_cmd); | |
5076 | route_map_install_set(&route_set_lcommunity_cmd); | |
5077 | route_map_install_set(&route_set_lcommunity_delete_cmd); | |
5078 | route_map_install_set(&route_set_vpnv4_nexthop_cmd); | |
5079 | route_map_install_set(&route_set_vpnv6_nexthop_cmd); | |
5080 | route_map_install_set(&route_set_originator_id_cmd); | |
5081 | route_map_install_set(&route_set_ecommunity_rt_cmd); | |
5082 | route_map_install_set(&route_set_ecommunity_soo_cmd); | |
5083 | route_map_install_set(&route_set_tag_cmd); | |
5084 | route_map_install_set(&route_set_label_index_cmd); | |
5085 | ||
5086 | install_element(RMAP_NODE, &match_peer_cmd); | |
5087 | install_element(RMAP_NODE, &match_peer_local_cmd); | |
5088 | install_element(RMAP_NODE, &no_match_peer_cmd); | |
5089 | install_element(RMAP_NODE, &match_ip_route_source_cmd); | |
5090 | install_element(RMAP_NODE, &no_match_ip_route_source_cmd); | |
5091 | install_element(RMAP_NODE, &match_ip_route_source_prefix_list_cmd); | |
5092 | install_element(RMAP_NODE, &no_match_ip_route_source_prefix_list_cmd); | |
d37ba549 MK |
5093 | install_element(RMAP_NODE, &match_mac_address_cmd); |
5094 | install_element(RMAP_NODE, &no_match_mac_address_cmd); | |
16f7ce2b MK |
5095 | install_element(RMAP_NODE, &match_evpn_vni_cmd); |
5096 | install_element(RMAP_NODE, &no_match_evpn_vni_cmd); | |
33c2ff62 MK |
5097 | install_element(RMAP_NODE, &match_evpn_route_type_cmd); |
5098 | install_element(RMAP_NODE, &no_match_evpn_route_type_cmd); | |
6fb219da MK |
5099 | install_element(RMAP_NODE, &match_evpn_default_route_cmd); |
5100 | install_element(RMAP_NODE, &no_match_evpn_default_route_cmd); | |
1dcc9e5b CS |
5101 | install_element(RMAP_NODE, &match_vrl_source_vrf_cmd); |
5102 | install_element(RMAP_NODE, &no_match_vrl_source_vrf_cmd); | |
d62a17ae | 5103 | |
5104 | install_element(RMAP_NODE, &match_aspath_cmd); | |
5105 | install_element(RMAP_NODE, &no_match_aspath_cmd); | |
5106 | install_element(RMAP_NODE, &match_local_pref_cmd); | |
5107 | install_element(RMAP_NODE, &no_match_local_pref_cmd); | |
5108 | install_element(RMAP_NODE, &match_community_cmd); | |
5109 | install_element(RMAP_NODE, &no_match_community_cmd); | |
5110 | install_element(RMAP_NODE, &match_lcommunity_cmd); | |
5111 | install_element(RMAP_NODE, &no_match_lcommunity_cmd); | |
5112 | install_element(RMAP_NODE, &match_ecommunity_cmd); | |
5113 | install_element(RMAP_NODE, &no_match_ecommunity_cmd); | |
5114 | install_element(RMAP_NODE, &match_origin_cmd); | |
5115 | install_element(RMAP_NODE, &no_match_origin_cmd); | |
5116 | install_element(RMAP_NODE, &match_probability_cmd); | |
5117 | install_element(RMAP_NODE, &no_match_probability_cmd); | |
5118 | ||
5119 | install_element(RMAP_NODE, &set_ip_nexthop_peer_cmd); | |
5120 | install_element(RMAP_NODE, &set_ip_nexthop_unchanged_cmd); | |
5121 | install_element(RMAP_NODE, &set_local_pref_cmd); | |
5122 | install_element(RMAP_NODE, &no_set_local_pref_cmd); | |
5123 | install_element(RMAP_NODE, &set_weight_cmd); | |
5124 | install_element(RMAP_NODE, &set_label_index_cmd); | |
5125 | install_element(RMAP_NODE, &no_set_weight_cmd); | |
5126 | install_element(RMAP_NODE, &no_set_label_index_cmd); | |
5127 | install_element(RMAP_NODE, &set_aspath_prepend_asn_cmd); | |
5128 | install_element(RMAP_NODE, &set_aspath_prepend_lastas_cmd); | |
5129 | install_element(RMAP_NODE, &set_aspath_exclude_cmd); | |
5130 | install_element(RMAP_NODE, &no_set_aspath_prepend_cmd); | |
5131 | install_element(RMAP_NODE, &no_set_aspath_exclude_cmd); | |
499ceb3d | 5132 | install_element(RMAP_NODE, &no_set_aspath_exclude_all_cmd); |
d62a17ae | 5133 | install_element(RMAP_NODE, &set_origin_cmd); |
5134 | install_element(RMAP_NODE, &no_set_origin_cmd); | |
5135 | install_element(RMAP_NODE, &set_atomic_aggregate_cmd); | |
5136 | install_element(RMAP_NODE, &no_set_atomic_aggregate_cmd); | |
5137 | install_element(RMAP_NODE, &set_aggregator_as_cmd); | |
5138 | install_element(RMAP_NODE, &no_set_aggregator_as_cmd); | |
5139 | install_element(RMAP_NODE, &set_community_cmd); | |
5140 | install_element(RMAP_NODE, &set_community_none_cmd); | |
5141 | install_element(RMAP_NODE, &no_set_community_cmd); | |
2929de9e | 5142 | install_element(RMAP_NODE, &no_set_community_short_cmd); |
d62a17ae | 5143 | install_element(RMAP_NODE, &set_community_delete_cmd); |
5144 | install_element(RMAP_NODE, &no_set_community_delete_cmd); | |
5145 | install_element(RMAP_NODE, &set_lcommunity_cmd); | |
5146 | install_element(RMAP_NODE, &set_lcommunity_none_cmd); | |
5147 | install_element(RMAP_NODE, &no_set_lcommunity_cmd); | |
5148 | install_element(RMAP_NODE, &no_set_lcommunity1_cmd); | |
76a20aa9 | 5149 | install_element(RMAP_NODE, &no_set_lcommunity1_short_cmd); |
d62a17ae | 5150 | install_element(RMAP_NODE, &set_lcommunity_delete_cmd); |
5151 | install_element(RMAP_NODE, &no_set_lcommunity_delete_cmd); | |
76a20aa9 | 5152 | install_element(RMAP_NODE, &no_set_lcommunity_delete_short_cmd); |
d62a17ae | 5153 | install_element(RMAP_NODE, &set_ecommunity_rt_cmd); |
5154 | install_element(RMAP_NODE, &no_set_ecommunity_rt_cmd); | |
4db5ee8e | 5155 | install_element(RMAP_NODE, &no_set_ecommunity_rt_short_cmd); |
d62a17ae | 5156 | install_element(RMAP_NODE, &set_ecommunity_soo_cmd); |
5157 | install_element(RMAP_NODE, &no_set_ecommunity_soo_cmd); | |
4db5ee8e | 5158 | install_element(RMAP_NODE, &no_set_ecommunity_soo_short_cmd); |
d6902373 | 5159 | #ifdef KEEP_OLD_VPN_COMMANDS |
d62a17ae | 5160 | install_element(RMAP_NODE, &set_vpn_nexthop_cmd); |
5161 | install_element(RMAP_NODE, &no_set_vpn_nexthop_cmd); | |
d6902373 | 5162 | #endif /* KEEP_OLD_VPN_COMMANDS */ |
d62a17ae | 5163 | install_element(RMAP_NODE, &set_ipx_vpn_nexthop_cmd); |
5164 | install_element(RMAP_NODE, &no_set_ipx_vpn_nexthop_cmd); | |
5165 | install_element(RMAP_NODE, &set_originator_id_cmd); | |
5166 | install_element(RMAP_NODE, &no_set_originator_id_cmd); | |
5167 | ||
5168 | route_map_install_match(&route_match_ipv6_address_cmd); | |
5169 | route_map_install_match(&route_match_ipv6_next_hop_cmd); | |
5170 | route_map_install_match(&route_match_ipv6_address_prefix_list_cmd); | |
61ad901e | 5171 | route_map_install_match(&route_match_ipv6_next_hop_type_cmd); |
d62a17ae | 5172 | route_map_install_set(&route_set_ipv6_nexthop_global_cmd); |
5173 | route_map_install_set(&route_set_ipv6_nexthop_prefer_global_cmd); | |
5174 | route_map_install_set(&route_set_ipv6_nexthop_local_cmd); | |
5175 | route_map_install_set(&route_set_ipv6_nexthop_peer_cmd); | |
5176 | ||
5177 | install_element(RMAP_NODE, &match_ipv6_next_hop_cmd); | |
5178 | install_element(RMAP_NODE, &no_match_ipv6_next_hop_cmd); | |
5179 | install_element(RMAP_NODE, &set_ipv6_nexthop_global_cmd); | |
5180 | install_element(RMAP_NODE, &no_set_ipv6_nexthop_global_cmd); | |
5181 | install_element(RMAP_NODE, &set_ipv6_nexthop_prefer_global_cmd); | |
5182 | install_element(RMAP_NODE, &no_set_ipv6_nexthop_prefer_global_cmd); | |
5183 | install_element(RMAP_NODE, &set_ipv6_nexthop_peer_cmd); | |
5184 | install_element(RMAP_NODE, &no_set_ipv6_nexthop_peer_cmd); | |
1d7c7ace DS |
5185 | #if defined(HAVE_LUA) |
5186 | install_element(RMAP_NODE, &match_command_cmd); | |
5187 | install_element(RMAP_NODE, &no_match_command_cmd); | |
5188 | #endif | |
d62a17ae | 5189 | } |
5190 | ||
5191 | void bgp_route_map_terminate(void) | |
5192 | { | |
5193 | /* ToDo: Cleanup all the used memory */ | |
d62a17ae | 5194 | route_map_finish(); |
518f0eb1 | 5195 | } |