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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" | |
5dbb0a7b | 31 | #include "frrlua.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" |
2e59405f DS |
63 | #include "bgpd/bgp_pbr.h" |
64 | #include "bgpd/bgp_flowspec_util.h" | |
82b692c0 | 65 | #include "bgpd/bgp_encap_types.h" |
718e3744 | 66 | |
65efcfce | 67 | #if ENABLE_BGP_VNC |
d62a17ae | 68 | #include "bgpd/rfapi/bgp_rfapi_cfg.h" |
65efcfce | 69 | #endif |
518f0eb1 | 70 | |
1dcc9e5b CS |
71 | #ifndef VTYSH_EXTRACT_PL |
72 | #include "bgpd/bgp_routemap_clippy.c" | |
73 | #endif | |
74 | ||
718e3744 | 75 | /* Memo of route-map commands. |
76 | ||
77 | o Cisco route-map | |
78 | ||
79 | match as-path : Done | |
80 | community : Done | |
bc413143 | 81 | interface : Done |
718e3744 | 82 | ip address : Done |
83 | ip next-hop : Done | |
c1643bb7 | 84 | ip route-source : Done |
718e3744 | 85 | ip prefix-list : Done |
86 | ipv6 address : Done | |
87 | ipv6 next-hop : Done | |
88 | ipv6 route-source: (This will not be implemented by bgpd) | |
89 | ipv6 prefix-list : Done | |
90 | length : (This will not be implemented by bgpd) | |
91 | metric : Done | |
92 | route-type : (This will not be implemented by bgpd) | |
0d9551dc | 93 | tag : Done |
af291c15 | 94 | local-preference : Done |
718e3744 | 95 | |
96 | set as-path prepend : Done | |
97 | as-path tag : Not yet | |
98 | automatic-tag : (This will not be implemented by bgpd) | |
99 | community : Done | |
57d187bc JS |
100 | large-community : Done |
101 | large-comm-list : Done | |
718e3744 | 102 | comm-list : Not yet |
103 | dampning : Not yet | |
104 | default : (This will not be implemented by bgpd) | |
105 | interface : (This will not be implemented by bgpd) | |
106 | ip default : (This will not be implemented by bgpd) | |
107 | ip next-hop : Done | |
108 | ip precedence : (This will not be implemented by bgpd) | |
109 | ip tos : (This will not be implemented by bgpd) | |
110 | level : (This will not be implemented by bgpd) | |
111 | local-preference : Done | |
112 | metric : Done | |
113 | metric-type : Not yet | |
114 | origin : Done | |
0d9551dc | 115 | tag : Done |
718e3744 | 116 | weight : Done |
117 | ||
515e500c | 118 | o Local extensions |
718e3744 | 119 | |
120 | set ipv6 next-hop global: Done | |
161995ea | 121 | set ipv6 next-hop prefer-global: Done |
718e3744 | 122 | set ipv6 next-hop local : Done |
841f7a57 | 123 | set as-path exclude : Done |
718e3744 | 124 | |
e52702f2 | 125 | */ |
6b0655a2 | 126 | |
d62a17ae | 127 | /* generic value manipulation to be shared in multiple rules */ |
76759f4f TT |
128 | |
129 | #define RMAP_VALUE_SET 0 | |
130 | #define RMAP_VALUE_ADD 1 | |
131 | #define RMAP_VALUE_SUB 2 | |
132 | ||
d62a17ae | 133 | struct rmap_value { |
d7c0a89a QY |
134 | uint8_t action; |
135 | uint8_t variable; | |
136 | uint32_t value; | |
76759f4f TT |
137 | }; |
138 | ||
d7c0a89a | 139 | static int route_value_match(struct rmap_value *rv, uint32_t value) |
d62a17ae | 140 | { |
141 | if (rv->variable == 0 && value == rv->value) | |
142 | return RMAP_MATCH; | |
76759f4f | 143 | |
d62a17ae | 144 | return RMAP_NOMATCH; |
76759f4f TT |
145 | } |
146 | ||
d7c0a89a QY |
147 | static uint32_t route_value_adjust(struct rmap_value *rv, uint32_t current, |
148 | struct peer *peer) | |
76759f4f | 149 | { |
d7c0a89a | 150 | uint32_t value; |
baa376fc | 151 | |
d62a17ae | 152 | switch (rv->variable) { |
153 | case 1: | |
154 | value = peer->rtt; | |
155 | break; | |
156 | default: | |
157 | value = rv->value; | |
158 | break; | |
159 | } | |
76759f4f | 160 | |
d62a17ae | 161 | switch (rv->action) { |
162 | case RMAP_VALUE_ADD: | |
163 | if (current > UINT32_MAX - value) | |
164 | return UINT32_MAX; | |
165 | return current + value; | |
166 | case RMAP_VALUE_SUB: | |
167 | if (current <= value) | |
168 | return 0; | |
169 | return current - value; | |
170 | default: | |
171 | return value; | |
172 | } | |
76759f4f TT |
173 | } |
174 | ||
d62a17ae | 175 | static void *route_value_compile(const char *arg) |
76759f4f | 176 | { |
d7c0a89a | 177 | uint8_t action = RMAP_VALUE_SET, var = 0; |
d62a17ae | 178 | unsigned long larg = 0; |
179 | char *endptr = NULL; | |
180 | struct rmap_value *rv; | |
76759f4f | 181 | |
d62a17ae | 182 | if (arg[0] == '+') { |
183 | action = RMAP_VALUE_ADD; | |
184 | arg++; | |
185 | } else if (arg[0] == '-') { | |
186 | action = RMAP_VALUE_SUB; | |
187 | arg++; | |
188 | } | |
76759f4f | 189 | |
d62a17ae | 190 | if (all_digit(arg)) { |
191 | errno = 0; | |
192 | larg = strtoul(arg, &endptr, 10); | |
193 | if (*arg == 0 || *endptr != 0 || errno || larg > UINT32_MAX) | |
194 | return NULL; | |
195 | } else { | |
196 | if (strcmp(arg, "rtt") == 0) | |
197 | var = 1; | |
198 | else | |
199 | return NULL; | |
200 | } | |
76759f4f | 201 | |
d62a17ae | 202 | rv = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_value)); |
76759f4f | 203 | |
d62a17ae | 204 | rv->action = action; |
205 | rv->variable = var; | |
206 | rv->value = larg; | |
207 | return rv; | |
76759f4f TT |
208 | } |
209 | ||
d62a17ae | 210 | static void route_value_free(void *rule) |
76759f4f | 211 | { |
d62a17ae | 212 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
76759f4f TT |
213 | } |
214 | ||
d62a17ae | 215 | /* generic as path object to be shared in multiple rules */ |
374f12f9 | 216 | |
d62a17ae | 217 | static void *route_aspath_compile(const char *arg) |
374f12f9 | 218 | { |
d62a17ae | 219 | struct aspath *aspath; |
374f12f9 | 220 | |
d62a17ae | 221 | aspath = aspath_str2aspath(arg); |
222 | if (!aspath) | |
223 | return NULL; | |
224 | return aspath; | |
374f12f9 TT |
225 | } |
226 | ||
d62a17ae | 227 | static void route_aspath_free(void *rule) |
374f12f9 | 228 | { |
d62a17ae | 229 | struct aspath *aspath = rule; |
230 | aspath_free(aspath); | |
374f12f9 TT |
231 | } |
232 | ||
8c3433e4 DS |
233 | struct bgp_match_peer_compiled { |
234 | char *interface; | |
235 | union sockunion su; | |
236 | }; | |
237 | ||
238 | /* 'match peer (A.B.C.D|X:X::X:X|WORD)' */ | |
fee0f4c6 | 239 | |
240 | /* Compares the peer specified in the 'match peer' clause with the peer | |
18ee8310 | 241 | received in bgp_path_info->peer. If it is the same, or if the peer structure |
fee0f4c6 | 242 | received is a peer_group containing it, returns RMAP_MATCH. */ |
b68885f9 LK |
243 | static enum route_map_cmd_result_t |
244 | route_match_peer(void *rule, const struct prefix *prefix, | |
245 | route_map_object_t type, void *object) | |
d62a17ae | 246 | { |
8c3433e4 | 247 | struct bgp_match_peer_compiled *pc; |
d62a17ae | 248 | union sockunion *su; |
249 | union sockunion su_def = { | |
250 | .sin = {.sin_family = AF_INET, .sin_addr.s_addr = INADDR_ANY}}; | |
251 | struct peer_group *group; | |
252 | struct peer *peer; | |
253 | struct listnode *node, *nnode; | |
254 | ||
255 | if (type == RMAP_BGP) { | |
8c3433e4 DS |
256 | pc = rule; |
257 | su = &pc->su; | |
4b7e6066 | 258 | peer = ((struct bgp_path_info *)object)->peer; |
d62a17ae | 259 | |
8c3433e4 DS |
260 | if (pc->interface) { |
261 | if (!peer->conf_if) | |
262 | return RMAP_NOMATCH; | |
263 | ||
264 | if (strcmp(peer->conf_if, pc->interface) == 0) | |
265 | return RMAP_MATCH; | |
266 | ||
267 | return RMAP_NOMATCH; | |
268 | } | |
269 | ||
d62a17ae | 270 | /* If su='0.0.0.0' (command 'match peer local'), and it's a |
271 | NETWORK, | |
272 | REDISTRIBUTE or DEFAULT_GENERATED route => return RMAP_MATCH | |
273 | */ | |
274 | if (sockunion_same(su, &su_def)) { | |
275 | int ret; | |
276 | if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_NETWORK) | |
277 | || CHECK_FLAG(peer->rmap_type, | |
278 | PEER_RMAP_TYPE_REDISTRIBUTE) | |
279 | || CHECK_FLAG(peer->rmap_type, | |
280 | PEER_RMAP_TYPE_DEFAULT)) | |
281 | ret = RMAP_MATCH; | |
282 | else | |
283 | ret = RMAP_NOMATCH; | |
284 | return ret; | |
285 | } | |
286 | ||
287 | if (!CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) { | |
288 | if (sockunion_same(su, &peer->su)) | |
289 | return RMAP_MATCH; | |
290 | ||
291 | return RMAP_NOMATCH; | |
292 | } else { | |
293 | group = peer->group; | |
294 | for (ALL_LIST_ELEMENTS(group->peer, node, nnode, | |
295 | peer)) { | |
296 | if (sockunion_same(su, &peer->su)) | |
297 | return RMAP_MATCH; | |
298 | } | |
299 | return RMAP_NOMATCH; | |
300 | } | |
301 | } | |
302 | return RMAP_NOMATCH; | |
303 | } | |
304 | ||
305 | static void *route_match_peer_compile(const char *arg) | |
306 | { | |
8c3433e4 | 307 | struct bgp_match_peer_compiled *pc; |
d62a17ae | 308 | int ret; |
309 | ||
a633d869 | 310 | pc = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, |
8c3433e4 | 311 | sizeof(struct bgp_match_peer_compiled)); |
d62a17ae | 312 | |
8c3433e4 | 313 | ret = str2sockunion(strcmp(arg, "local") ? arg : "0.0.0.0", &pc->su); |
d62a17ae | 314 | if (ret < 0) { |
8c3433e4 DS |
315 | pc->interface = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
316 | return pc; | |
d62a17ae | 317 | } |
318 | ||
8c3433e4 | 319 | return pc; |
fee0f4c6 | 320 | } |
321 | ||
322 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 323 | static void route_match_peer_free(void *rule) |
fee0f4c6 | 324 | { |
8c3433e4 DS |
325 | struct bgp_match_peer_compiled *pc = rule; |
326 | ||
0a22ddfb | 327 | XFREE(MTYPE_ROUTE_MAP_COMPILED, pc->interface); |
8c3433e4 | 328 | |
d62a17ae | 329 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
fee0f4c6 | 330 | } |
331 | ||
332 | /* Route map commands for ip address matching. */ | |
d62a17ae | 333 | struct route_map_rule_cmd route_match_peer_cmd = {"peer", route_match_peer, |
334 | route_match_peer_compile, | |
335 | route_match_peer_free}; | |
fee0f4c6 | 336 | |
1d7c7ace | 337 | #if defined(HAVE_LUA) |
b68885f9 LK |
338 | static enum route_map_cmd_result_t |
339 | route_match_command(void *rule, const struct prefix *prefix, | |
340 | route_map_object_t type, void *object) | |
1d7c7ace DS |
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. */ | |
b68885f9 LK |
436 | static enum route_map_cmd_result_t |
437 | route_match_ip_address(void *rule, const struct prefix *prefix, | |
438 | route_map_object_t type, void *object) | |
d62a17ae | 439 | { |
440 | struct access_list *alist; | |
d62a17ae | 441 | |
09cd98eb | 442 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
d62a17ae | 443 | alist = access_list_lookup(AFI_IP, (char *)rule); |
444 | if (alist == NULL) | |
445 | return RMAP_NOMATCH; | |
446 | ||
447 | return (access_list_apply(alist, prefix) == FILTER_DENY | |
448 | ? RMAP_NOMATCH | |
449 | : RMAP_MATCH); | |
450 | } | |
718e3744 | 451 | return RMAP_NOMATCH; |
718e3744 | 452 | } |
453 | ||
454 | /* Route map `ip address' match statement. `arg' should be | |
455 | access-list name. */ | |
d62a17ae | 456 | static void *route_match_ip_address_compile(const char *arg) |
718e3744 | 457 | { |
d62a17ae | 458 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 459 | } |
460 | ||
461 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 462 | static void route_match_ip_address_free(void *rule) |
718e3744 | 463 | { |
d62a17ae | 464 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 465 | } |
466 | ||
467 | /* Route map commands for ip address matching. */ | |
d62a17ae | 468 | struct route_map_rule_cmd route_match_ip_address_cmd = { |
469 | "ip address", route_match_ip_address, route_match_ip_address_compile, | |
470 | route_match_ip_address_free}; | |
6b0655a2 | 471 | |
718e3744 | 472 | /* `match ip next-hop IP_ADDRESS' */ |
473 | ||
474 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 LK |
475 | static enum route_map_cmd_result_t |
476 | route_match_ip_next_hop(void *rule, const struct prefix *prefix, | |
477 | route_map_object_t type, void *object) | |
d62a17ae | 478 | { |
479 | struct access_list *alist; | |
9b6d8fcf | 480 | struct bgp_path_info *path; |
d62a17ae | 481 | struct prefix_ipv4 p; |
482 | ||
09cd98eb | 483 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
9b6d8fcf | 484 | path = object; |
d62a17ae | 485 | p.family = AF_INET; |
9b6d8fcf | 486 | p.prefix = path->attr->nexthop; |
d62a17ae | 487 | p.prefixlen = IPV4_MAX_BITLEN; |
488 | ||
489 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
490 | if (alist == NULL) | |
491 | return RMAP_NOMATCH; | |
492 | ||
493 | return (access_list_apply(alist, &p) == FILTER_DENY | |
494 | ? RMAP_NOMATCH | |
495 | : RMAP_MATCH); | |
496 | } | |
718e3744 | 497 | return RMAP_NOMATCH; |
718e3744 | 498 | } |
499 | ||
500 | /* Route map `ip next-hop' match statement. `arg' is | |
501 | access-list name. */ | |
d62a17ae | 502 | static void *route_match_ip_next_hop_compile(const char *arg) |
718e3744 | 503 | { |
d62a17ae | 504 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 505 | } |
506 | ||
507 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 508 | static void route_match_ip_next_hop_free(void *rule) |
718e3744 | 509 | { |
d62a17ae | 510 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 511 | } |
512 | ||
513 | /* Route map commands for ip next-hop matching. */ | |
d62a17ae | 514 | struct route_map_rule_cmd route_match_ip_next_hop_cmd = { |
515 | "ip next-hop", route_match_ip_next_hop, route_match_ip_next_hop_compile, | |
516 | route_match_ip_next_hop_free}; | |
6b0655a2 | 517 | |
c1643bb7 | 518 | /* `match ip route-source ACCESS-LIST' */ |
519 | ||
520 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 LK |
521 | static enum route_map_cmd_result_t |
522 | route_match_ip_route_source(void *rule, const struct prefix *pfx, | |
523 | route_map_object_t type, void *object) | |
d62a17ae | 524 | { |
525 | struct access_list *alist; | |
9b6d8fcf | 526 | struct bgp_path_info *path; |
d62a17ae | 527 | struct peer *peer; |
528 | struct prefix_ipv4 p; | |
529 | ||
123214ef | 530 | if (type == RMAP_BGP && pfx->family == AF_INET) { |
9b6d8fcf DS |
531 | path = object; |
532 | peer = path->peer; | |
d62a17ae | 533 | |
534 | if (!peer || sockunion_family(&peer->su) != AF_INET) | |
535 | return RMAP_NOMATCH; | |
536 | ||
537 | p.family = AF_INET; | |
538 | p.prefix = peer->su.sin.sin_addr; | |
539 | p.prefixlen = IPV4_MAX_BITLEN; | |
540 | ||
541 | alist = access_list_lookup(AFI_IP, (char *)rule); | |
542 | if (alist == NULL) | |
543 | return RMAP_NOMATCH; | |
544 | ||
545 | return (access_list_apply(alist, &p) == FILTER_DENY | |
546 | ? RMAP_NOMATCH | |
547 | : RMAP_MATCH); | |
548 | } | |
c1643bb7 | 549 | return RMAP_NOMATCH; |
c1643bb7 | 550 | } |
551 | ||
552 | /* Route map `ip route-source' match statement. `arg' is | |
553 | access-list name. */ | |
d62a17ae | 554 | static void *route_match_ip_route_source_compile(const char *arg) |
c1643bb7 | 555 | { |
d62a17ae | 556 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
c1643bb7 | 557 | } |
558 | ||
559 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 560 | static void route_match_ip_route_source_free(void *rule) |
c1643bb7 | 561 | { |
d62a17ae | 562 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
c1643bb7 | 563 | } |
564 | ||
565 | /* Route map commands for ip route-source matching. */ | |
d62a17ae | 566 | struct route_map_rule_cmd route_match_ip_route_source_cmd = { |
567 | "ip route-source", route_match_ip_route_source, | |
568 | route_match_ip_route_source_compile, route_match_ip_route_source_free}; | |
6b0655a2 | 569 | |
b68885f9 LK |
570 | static enum route_map_cmd_result_t |
571 | route_match_prefix_list_flowspec(afi_t afi, struct prefix_list *plist, | |
572 | const struct prefix *p) | |
2e59405f DS |
573 | { |
574 | int ret; | |
575 | struct bgp_pbr_entry_main api; | |
576 | ||
577 | memset(&api, 0, sizeof(api)); | |
578 | ||
579 | /* extract match from flowspec entries */ | |
580 | ret = bgp_flowspec_match_rules_fill( | |
581 | (uint8_t *)p->u.prefix_flowspec.ptr, | |
582 | p->u.prefix_flowspec.prefixlen, &api); | |
583 | if (ret < 0) | |
584 | return RMAP_NOMATCH; | |
585 | if (api.match_bitmask & PREFIX_DST_PRESENT || | |
586 | api.match_bitmask_iprule & PREFIX_DST_PRESENT) { | |
587 | if (family2afi((&api.dst_prefix)->family) != afi) | |
588 | return RMAP_NOMATCH; | |
589 | return prefix_list_apply(plist, &api.dst_prefix) == PREFIX_DENY | |
590 | ? RMAP_NOMATCH | |
591 | : RMAP_MATCH; | |
592 | } else if (api.match_bitmask & PREFIX_SRC_PRESENT || | |
593 | api.match_bitmask_iprule & PREFIX_SRC_PRESENT) { | |
594 | if (family2afi((&api.src_prefix)->family) != afi) | |
595 | return RMAP_NOMATCH; | |
596 | return (prefix_list_apply(plist, &api.src_prefix) == PREFIX_DENY | |
597 | ? RMAP_NOMATCH | |
598 | : RMAP_MATCH); | |
599 | } | |
600 | return RMAP_NOMATCH; | |
601 | } | |
718e3744 | 602 | |
b68885f9 | 603 | static enum route_map_cmd_result_t |
2e59405f DS |
604 | route_match_address_prefix_list(void *rule, afi_t afi, |
605 | const struct prefix *prefix, | |
606 | route_map_object_t type, void *object) | |
718e3744 | 607 | { |
d62a17ae | 608 | struct prefix_list *plist; |
718e3744 | 609 | |
2e59405f DS |
610 | if (type != RMAP_BGP) |
611 | return RMAP_NOMATCH; | |
e52702f2 | 612 | |
2e59405f DS |
613 | plist = prefix_list_lookup(afi, (char *)rule); |
614 | if (plist == NULL) | |
615 | return RMAP_NOMATCH; | |
616 | ||
617 | if (prefix->family == AF_FLOWSPEC) | |
618 | return route_match_prefix_list_flowspec(afi, plist, | |
619 | prefix); | |
620 | return (prefix_list_apply(plist, prefix) == PREFIX_DENY ? RMAP_NOMATCH | |
621 | : RMAP_MATCH); | |
622 | } | |
623 | ||
b68885f9 | 624 | static enum route_map_cmd_result_t |
2e59405f DS |
625 | route_match_ip_address_prefix_list(void *rule, const struct prefix *prefix, |
626 | route_map_object_t type, void *object) | |
627 | { | |
628 | return route_match_address_prefix_list(rule, AFI_IP, prefix, type, | |
629 | object); | |
718e3744 | 630 | } |
631 | ||
d62a17ae | 632 | static void *route_match_ip_address_prefix_list_compile(const char *arg) |
718e3744 | 633 | { |
d62a17ae | 634 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 635 | } |
636 | ||
d62a17ae | 637 | static void route_match_ip_address_prefix_list_free(void *rule) |
718e3744 | 638 | { |
d62a17ae | 639 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 640 | } |
641 | ||
d62a17ae | 642 | struct route_map_rule_cmd route_match_ip_address_prefix_list_cmd = { |
643 | "ip address prefix-list", route_match_ip_address_prefix_list, | |
644 | route_match_ip_address_prefix_list_compile, | |
645 | route_match_ip_address_prefix_list_free}; | |
6b0655a2 | 646 | |
718e3744 | 647 | /* `match ip next-hop prefix-list PREFIX_LIST' */ |
648 | ||
b68885f9 | 649 | static enum route_map_cmd_result_t |
123214ef | 650 | route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 651 | route_map_object_t type, void *object) |
718e3744 | 652 | { |
d62a17ae | 653 | struct prefix_list *plist; |
9b6d8fcf | 654 | struct bgp_path_info *path; |
d62a17ae | 655 | struct prefix_ipv4 p; |
718e3744 | 656 | |
09cd98eb | 657 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
9b6d8fcf | 658 | path = object; |
d62a17ae | 659 | p.family = AF_INET; |
9b6d8fcf | 660 | p.prefix = path->attr->nexthop; |
d62a17ae | 661 | p.prefixlen = IPV4_MAX_BITLEN; |
718e3744 | 662 | |
d62a17ae | 663 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
664 | if (plist == NULL) | |
665 | return RMAP_NOMATCH; | |
718e3744 | 666 | |
d62a17ae | 667 | return (prefix_list_apply(plist, &p) == PREFIX_DENY |
668 | ? RMAP_NOMATCH | |
669 | : RMAP_MATCH); | |
670 | } | |
671 | return RMAP_NOMATCH; | |
718e3744 | 672 | } |
673 | ||
d62a17ae | 674 | static void *route_match_ip_next_hop_prefix_list_compile(const char *arg) |
718e3744 | 675 | { |
d62a17ae | 676 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 677 | } |
678 | ||
d62a17ae | 679 | static void route_match_ip_next_hop_prefix_list_free(void *rule) |
718e3744 | 680 | { |
d62a17ae | 681 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 682 | } |
683 | ||
d62a17ae | 684 | struct route_map_rule_cmd route_match_ip_next_hop_prefix_list_cmd = { |
685 | "ip next-hop prefix-list", route_match_ip_next_hop_prefix_list, | |
686 | route_match_ip_next_hop_prefix_list_compile, | |
687 | route_match_ip_next_hop_prefix_list_free}; | |
6b0655a2 | 688 | |
61ad901e DA |
689 | /* `match ip next-hop type <blackhole>' */ |
690 | ||
b68885f9 | 691 | static enum route_map_cmd_result_t |
61ad901e DA |
692 | route_match_ip_next_hop_type(void *rule, const struct prefix *prefix, |
693 | route_map_object_t type, void *object) | |
694 | { | |
9b6d8fcf | 695 | struct bgp_path_info *path; |
61ad901e DA |
696 | |
697 | if (type == RMAP_BGP && prefix->family == AF_INET) { | |
9b6d8fcf DS |
698 | path = (struct bgp_path_info *)object; |
699 | if (!path || !path->attr) | |
b68885f9 | 700 | return RMAP_NOMATCH; |
61ad901e DA |
701 | |
702 | /* If nexthop interface's index can't be resolved and nexthop is | |
703 | set to any address then mark it as type `blackhole`. | |
704 | This logic works for matching kernel/static routes like: | |
705 | `ip route add blackhole 10.0.0.1`. */ | |
9b6d8fcf DS |
706 | if (path->attr->nexthop.s_addr == INADDR_ANY |
707 | && !path->attr->nh_ifindex) | |
61ad901e DA |
708 | return RMAP_MATCH; |
709 | } | |
710 | return RMAP_NOMATCH; | |
711 | } | |
712 | ||
713 | static void *route_match_ip_next_hop_type_compile(const char *arg) | |
714 | { | |
715 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
716 | } | |
717 | ||
718 | static void route_match_ip_next_hop_type_free(void *rule) | |
719 | { | |
720 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
721 | } | |
722 | ||
723 | static struct route_map_rule_cmd route_match_ip_next_hop_type_cmd = { | |
724 | "ip next-hop type", route_match_ip_next_hop_type, | |
725 | route_match_ip_next_hop_type_compile, | |
726 | route_match_ip_next_hop_type_free}; | |
727 | ||
c1643bb7 | 728 | /* `match ip route-source prefix-list PREFIX_LIST' */ |
729 | ||
b68885f9 | 730 | static enum route_map_cmd_result_t |
123214ef MS |
731 | route_match_ip_route_source_prefix_list(void *rule, |
732 | const struct prefix *prefix, | |
d62a17ae | 733 | route_map_object_t type, void *object) |
c1643bb7 | 734 | { |
d62a17ae | 735 | struct prefix_list *plist; |
9b6d8fcf | 736 | struct bgp_path_info *path; |
d62a17ae | 737 | struct peer *peer; |
738 | struct prefix_ipv4 p; | |
c1643bb7 | 739 | |
09cd98eb | 740 | if (type == RMAP_BGP && prefix->family == AF_INET) { |
9b6d8fcf DS |
741 | path = object; |
742 | peer = path->peer; | |
c1643bb7 | 743 | |
d62a17ae | 744 | if (!peer || sockunion_family(&peer->su) != AF_INET) |
745 | return RMAP_NOMATCH; | |
c1643bb7 | 746 | |
d62a17ae | 747 | p.family = AF_INET; |
748 | p.prefix = peer->su.sin.sin_addr; | |
749 | p.prefixlen = IPV4_MAX_BITLEN; | |
c1643bb7 | 750 | |
d62a17ae | 751 | plist = prefix_list_lookup(AFI_IP, (char *)rule); |
752 | if (plist == NULL) | |
753 | return RMAP_NOMATCH; | |
c1643bb7 | 754 | |
d62a17ae | 755 | return (prefix_list_apply(plist, &p) == PREFIX_DENY |
756 | ? RMAP_NOMATCH | |
757 | : RMAP_MATCH); | |
758 | } | |
759 | return RMAP_NOMATCH; | |
c1643bb7 | 760 | } |
761 | ||
d62a17ae | 762 | static void *route_match_ip_route_source_prefix_list_compile(const char *arg) |
c1643bb7 | 763 | { |
d62a17ae | 764 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
c1643bb7 | 765 | } |
766 | ||
d62a17ae | 767 | static void route_match_ip_route_source_prefix_list_free(void *rule) |
c1643bb7 | 768 | { |
d62a17ae | 769 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
c1643bb7 | 770 | } |
771 | ||
d62a17ae | 772 | struct route_map_rule_cmd route_match_ip_route_source_prefix_list_cmd = { |
773 | "ip route-source prefix-list", route_match_ip_route_source_prefix_list, | |
774 | route_match_ip_route_source_prefix_list_compile, | |
775 | route_match_ip_route_source_prefix_list_free}; | |
6b0655a2 | 776 | |
6fb219da MK |
777 | /* `match evpn default-route' */ |
778 | ||
779 | /* Match function should return 1 if match is success else 0 */ | |
b68885f9 LK |
780 | static enum route_map_cmd_result_t |
781 | route_match_evpn_default_route(void *rule, const struct prefix *p, | |
782 | route_map_object_t type, void *object) | |
6fb219da MK |
783 | { |
784 | if (type == RMAP_BGP && is_evpn_prefix_default(p)) | |
785 | return RMAP_MATCH; | |
786 | ||
787 | return RMAP_NOMATCH; | |
788 | } | |
789 | ||
790 | /* Route map commands for default-route matching. */ | |
791 | struct route_map_rule_cmd route_match_evpn_default_route_cmd = { | |
792 | "evpn default-route", route_match_evpn_default_route, NULL, NULL}; | |
793 | ||
d37ba549 MK |
794 | /* `match mac address MAC_ACCESS_LIST' */ |
795 | ||
796 | /* Match function should return 1 if match is success else return | |
797 | zero. */ | |
b68885f9 LK |
798 | static enum route_map_cmd_result_t |
799 | route_match_mac_address(void *rule, const struct prefix *prefix, | |
800 | route_map_object_t type, void *object) | |
d37ba549 MK |
801 | { |
802 | struct access_list *alist; | |
0f6476cc | 803 | struct prefix p; |
d37ba549 MK |
804 | |
805 | if (type == RMAP_BGP) { | |
806 | alist = access_list_lookup(AFI_L2VPN, (char *)rule); | |
807 | if (alist == NULL) | |
808 | return RMAP_NOMATCH; | |
809 | ||
810 | if (prefix->u.prefix_evpn.route_type != BGP_EVPN_MAC_IP_ROUTE) | |
811 | return RMAP_NOMATCH; | |
812 | ||
0f6476cc DS |
813 | p.family = AF_ETHERNET; |
814 | p.prefixlen = ETH_ALEN * 8; | |
3714a385 | 815 | p.u.prefix_eth = prefix->u.prefix_evpn.macip_addr.mac; |
0f6476cc | 816 | |
a4d82a8a | 817 | return (access_list_apply(alist, &p) == FILTER_DENY |
d37ba549 MK |
818 | ? RMAP_NOMATCH |
819 | : RMAP_MATCH); | |
820 | } | |
821 | ||
822 | return RMAP_NOMATCH; | |
823 | } | |
824 | ||
825 | /* Route map `mac address' match statement. `arg' should be | |
826 | access-list name. */ | |
827 | static void *route_match_mac_address_compile(const char *arg) | |
828 | { | |
829 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
830 | } | |
831 | ||
832 | /* Free route map's compiled `ip address' value. */ | |
833 | static void route_match_mac_address_free(void *rule) | |
834 | { | |
835 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
836 | } | |
837 | ||
838 | /* Route map commands for mac address matching. */ | |
839 | struct route_map_rule_cmd route_match_mac_address_cmd = { | |
840 | "mac address", route_match_mac_address, route_match_mac_address_compile, | |
841 | route_match_mac_address_free}; | |
842 | ||
82b692c0 LK |
843 | /* |
844 | * Match function returns: | |
845 | * ...RMAP_MATCH if match is found. | |
846 | * ...RMAP_NOMATCH if match is not found. | |
847 | * ...RMAP_NOOP to ignore this match check. | |
848 | */ | |
b68885f9 LK |
849 | static enum route_map_cmd_result_t |
850 | route_match_vni(void *rule, const struct prefix *prefix, | |
851 | route_map_object_t type, void *object) | |
16f7ce2b MK |
852 | { |
853 | vni_t vni = 0; | |
82b692c0 | 854 | unsigned int label_cnt = 0; |
9b6d8fcf | 855 | struct bgp_path_info *path = NULL; |
82b692c0 | 856 | struct prefix_evpn *evp = (struct prefix_evpn *) prefix; |
16f7ce2b MK |
857 | |
858 | if (type == RMAP_BGP) { | |
859 | vni = *((vni_t *)rule); | |
9b6d8fcf | 860 | path = (struct bgp_path_info *)object; |
16f7ce2b | 861 | |
82b692c0 LK |
862 | /* |
863 | * This rmap filter is valid for vxlan tunnel type only. | |
864 | * For any other tunnel type, return noop to ignore | |
865 | * this check. | |
866 | */ | |
867 | if (path->attr && path->attr->encap_tunneltype != | |
868 | BGP_ENCAP_TYPE_VXLAN) | |
869 | return RMAP_NOOP; | |
870 | ||
871 | /* | |
872 | * Apply filter to type 1, 2, 5 routes only. | |
873 | * Other route types do not have vni label. | |
874 | */ | |
875 | if (evp && (evp->prefix.route_type != BGP_EVPN_AD_ROUTE && | |
876 | evp->prefix.route_type != BGP_EVPN_MAC_IP_ROUTE && | |
877 | evp->prefix.route_type != BGP_EVPN_IP_PREFIX_ROUTE)) | |
878 | return RMAP_NOOP; | |
879 | ||
9b6d8fcf | 880 | if (path->extra == NULL) |
80ced710 CS |
881 | return RMAP_NOMATCH; |
882 | ||
82b692c0 LK |
883 | for ( ; label_cnt < BGP_MAX_LABELS && |
884 | label_cnt < path->extra->num_labels; label_cnt++) { | |
885 | if (vni == label2vni(&path->extra->label[label_cnt])) | |
886 | return RMAP_MATCH; | |
887 | } | |
16f7ce2b MK |
888 | } |
889 | ||
890 | return RMAP_NOMATCH; | |
891 | } | |
892 | ||
893 | /* Route map `vni' match statement. */ | |
894 | static void *route_match_vni_compile(const char *arg) | |
895 | { | |
896 | vni_t *vni = NULL; | |
897 | char *end = NULL; | |
898 | ||
899 | vni = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(vni_t)); | |
16f7ce2b MK |
900 | |
901 | *vni = strtoul(arg, &end, 10); | |
0af35d90 RW |
902 | if (*end != '\0') { |
903 | XFREE(MTYPE_ROUTE_MAP_COMPILED, vni); | |
16f7ce2b | 904 | return NULL; |
0af35d90 | 905 | } |
16f7ce2b MK |
906 | |
907 | return vni; | |
908 | } | |
909 | ||
910 | /* Free route map's compiled `vni' value. */ | |
911 | static void route_match_vni_free(void *rule) | |
912 | { | |
913 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
914 | } | |
915 | ||
916 | /* Route map commands for vni matching. */ | |
917 | struct route_map_rule_cmd route_match_evpn_vni_cmd = { | |
646050e5 MK |
918 | "evpn vni", route_match_vni, route_match_vni_compile, |
919 | route_match_vni_free}; | |
16f7ce2b | 920 | |
33c2ff62 MK |
921 | /* `match evpn route-type' */ |
922 | ||
923 | /* Match function should return 1 if match is success else return | |
924 | zero. */ | |
b68885f9 LK |
925 | static enum route_map_cmd_result_t |
926 | route_match_evpn_route_type(void *rule, const struct prefix *pfx, | |
927 | route_map_object_t type, void *object) | |
33c2ff62 | 928 | { |
d7c0a89a | 929 | uint8_t route_type = 0; |
33c2ff62 MK |
930 | |
931 | if (type == RMAP_BGP) { | |
d7c0a89a | 932 | route_type = *((uint8_t *)rule); |
33c2ff62 | 933 | |
123214ef | 934 | if (route_type == pfx->u.prefix_evpn.route_type) |
33c2ff62 MK |
935 | return RMAP_MATCH; |
936 | } | |
937 | ||
938 | return RMAP_NOMATCH; | |
939 | } | |
940 | ||
941 | /* Route map `route-type' match statement. */ | |
942 | static void *route_match_evpn_route_type_compile(const char *arg) | |
943 | { | |
d7c0a89a | 944 | uint8_t *route_type = NULL; |
33c2ff62 | 945 | |
d7c0a89a | 946 | route_type = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t)); |
33c2ff62 MK |
947 | |
948 | if (strncmp(arg, "ma", 2) == 0) | |
949 | *route_type = BGP_EVPN_MAC_IP_ROUTE; | |
950 | else if (strncmp(arg, "mu", 2) == 0) | |
951 | *route_type = BGP_EVPN_IMET_ROUTE; | |
952 | else | |
953 | *route_type = BGP_EVPN_IP_PREFIX_ROUTE; | |
954 | ||
955 | return route_type; | |
956 | } | |
957 | ||
958 | /* Free route map's compiled `route-type' value. */ | |
959 | static void route_match_evpn_route_type_free(void *rule) | |
960 | { | |
961 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
962 | } | |
963 | ||
964 | /* Route map commands for evpn route-type matching. */ | |
965 | struct route_map_rule_cmd route_match_evpn_route_type_cmd = { | |
966 | "evpn route-type", route_match_evpn_route_type, | |
996c9314 | 967 | route_match_evpn_route_type_compile, route_match_evpn_route_type_free}; |
33c2ff62 | 968 | |
1dcc9e5b | 969 | /* Route map commands for VRF route leak with source vrf matching */ |
b68885f9 | 970 | static enum route_map_cmd_result_t |
c3935045 DS |
971 | route_match_vrl_source_vrf(void *rule, const struct prefix *prefix, |
972 | route_map_object_t type, void *object) | |
1dcc9e5b CS |
973 | { |
974 | struct bgp_path_info *path; | |
975 | char *vrf_name; | |
976 | ||
977 | if (type == RMAP_BGP) { | |
978 | vrf_name = rule; | |
979 | path = (struct bgp_path_info *)object; | |
980 | ||
981 | if (strncmp(vrf_name, "n/a", VRF_NAMSIZ) == 0) | |
982 | return RMAP_NOMATCH; | |
983 | ||
984 | if (path->extra == NULL) | |
985 | return RMAP_NOMATCH; | |
986 | ||
987 | if (strncmp(vrf_name, vrf_id_to_name( | |
988 | path->extra->bgp_orig->vrf_id), VRF_NAMSIZ) | |
989 | == 0) | |
990 | return RMAP_MATCH; | |
991 | } | |
992 | ||
993 | return RMAP_NOMATCH; | |
994 | } | |
995 | ||
996 | static void *route_match_vrl_source_vrf_compile(const char *arg) | |
997 | { | |
998 | uint8_t *vrf_name = NULL; | |
999 | ||
1000 | vrf_name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
1001 | ||
1002 | return vrf_name; | |
1003 | } | |
1004 | ||
1005 | /* Free route map's compiled `route-type' value. */ | |
1006 | static void route_match_vrl_source_vrf_free(void *rule) | |
1007 | { | |
1008 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
1009 | } | |
1010 | ||
1011 | struct route_map_rule_cmd route_match_vrl_source_vrf_cmd = { | |
1012 | "source-vrf", route_match_vrl_source_vrf, | |
1013 | route_match_vrl_source_vrf_compile, | |
1014 | route_match_vrl_source_vrf_free}; | |
1015 | ||
af291c15 DS |
1016 | /* `match local-preference LOCAL-PREF' */ |
1017 | ||
1018 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 LK |
1019 | static enum route_map_cmd_result_t |
1020 | route_match_local_pref(void *rule, const struct prefix *prefix, | |
1021 | route_map_object_t type, void *object) | |
d62a17ae | 1022 | { |
d7c0a89a | 1023 | uint32_t *local_pref; |
9b6d8fcf | 1024 | struct bgp_path_info *path; |
d62a17ae | 1025 | |
1026 | if (type == RMAP_BGP) { | |
1027 | local_pref = rule; | |
9b6d8fcf | 1028 | path = object; |
d62a17ae | 1029 | |
9b6d8fcf | 1030 | if (path->attr->local_pref == *local_pref) |
d62a17ae | 1031 | return RMAP_MATCH; |
1032 | else | |
1033 | return RMAP_NOMATCH; | |
1034 | } | |
af291c15 | 1035 | return RMAP_NOMATCH; |
af291c15 DS |
1036 | } |
1037 | ||
1038 | /* Route map `match local-preference' match statement. | |
1039 | `arg' is local-pref value */ | |
d62a17ae | 1040 | static void *route_match_local_pref_compile(const char *arg) |
af291c15 | 1041 | { |
d7c0a89a | 1042 | uint32_t *local_pref; |
d62a17ae | 1043 | char *endptr = NULL; |
1044 | unsigned long tmpval; | |
af291c15 | 1045 | |
d62a17ae | 1046 | /* Locpref value shoud be integer. */ |
1047 | if (!all_digit(arg)) | |
1048 | return NULL; | |
af291c15 | 1049 | |
d62a17ae | 1050 | errno = 0; |
1051 | tmpval = strtoul(arg, &endptr, 10); | |
1052 | if (*endptr != '\0' || errno || tmpval > UINT32_MAX) | |
1053 | return NULL; | |
af291c15 | 1054 | |
d7c0a89a | 1055 | local_pref = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint32_t)); |
af291c15 | 1056 | |
d62a17ae | 1057 | *local_pref = tmpval; |
1058 | return local_pref; | |
af291c15 DS |
1059 | } |
1060 | ||
1061 | /* Free route map's compiled `match local-preference' value. */ | |
d62a17ae | 1062 | static void route_match_local_pref_free(void *rule) |
af291c15 | 1063 | { |
d62a17ae | 1064 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
af291c15 DS |
1065 | } |
1066 | ||
1067 | /* Route map commands for metric matching. */ | |
d62a17ae | 1068 | struct route_map_rule_cmd route_match_local_pref_cmd = { |
1069 | "local-preference", route_match_local_pref, | |
1070 | route_match_local_pref_compile, route_match_local_pref_free}; | |
af291c15 | 1071 | |
718e3744 | 1072 | /* `match metric METRIC' */ |
1073 | ||
1074 | /* Match function return 1 if match is success else return zero. */ | |
b68885f9 LK |
1075 | static enum route_map_cmd_result_t |
1076 | route_match_metric(void *rule, const struct prefix *prefix, | |
1077 | route_map_object_t type, void *object) | |
718e3744 | 1078 | { |
d62a17ae | 1079 | struct rmap_value *rv; |
9b6d8fcf | 1080 | struct bgp_path_info *path; |
718e3744 | 1081 | |
d62a17ae | 1082 | if (type == RMAP_BGP) { |
1083 | rv = rule; | |
9b6d8fcf DS |
1084 | path = object; |
1085 | return route_value_match(rv, path->attr->med); | |
d62a17ae | 1086 | } |
1087 | return RMAP_NOMATCH; | |
718e3744 | 1088 | } |
1089 | ||
718e3744 | 1090 | /* Route map commands for metric matching. */ |
d62a17ae | 1091 | struct route_map_rule_cmd route_match_metric_cmd = { |
9d303b37 | 1092 | "metric", route_match_metric, route_value_compile, route_value_free, |
718e3744 | 1093 | }; |
6b0655a2 | 1094 | |
718e3744 | 1095 | /* `match as-path ASPATH' */ |
1096 | ||
1097 | /* Match function for as-path match. I assume given object is */ | |
b68885f9 LK |
1098 | static enum route_map_cmd_result_t |
1099 | route_match_aspath(void *rule, const struct prefix *prefix, | |
1100 | route_map_object_t type, void *object) | |
718e3744 | 1101 | { |
e52702f2 | 1102 | |
d62a17ae | 1103 | struct as_list *as_list; |
9b6d8fcf | 1104 | struct bgp_path_info *path; |
718e3744 | 1105 | |
d62a17ae | 1106 | if (type == RMAP_BGP) { |
1107 | as_list = as_list_lookup((char *)rule); | |
1108 | if (as_list == NULL) | |
1109 | return RMAP_NOMATCH; | |
518f0eb1 | 1110 | |
9b6d8fcf | 1111 | path = object; |
518f0eb1 | 1112 | |
d62a17ae | 1113 | /* Perform match. */ |
9b6d8fcf | 1114 | return ((as_list_apply(as_list, path->attr->aspath) |
d62a17ae | 1115 | == AS_FILTER_DENY) |
1116 | ? RMAP_NOMATCH | |
1117 | : RMAP_MATCH); | |
1118 | } | |
1119 | return RMAP_NOMATCH; | |
718e3744 | 1120 | } |
1121 | ||
1122 | /* Compile function for as-path match. */ | |
d62a17ae | 1123 | static void *route_match_aspath_compile(const char *arg) |
718e3744 | 1124 | { |
d62a17ae | 1125 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 1126 | } |
1127 | ||
1128 | /* Compile function for as-path match. */ | |
d62a17ae | 1129 | static void route_match_aspath_free(void *rule) |
718e3744 | 1130 | { |
d62a17ae | 1131 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 1132 | } |
1133 | ||
1134 | /* Route map commands for aspath matching. */ | |
d62a17ae | 1135 | struct route_map_rule_cmd route_match_aspath_cmd = { |
1136 | "as-path", route_match_aspath, route_match_aspath_compile, | |
1137 | route_match_aspath_free}; | |
6b0655a2 | 1138 | |
718e3744 | 1139 | /* `match community COMMUNIY' */ |
d62a17ae | 1140 | struct rmap_community { |
1141 | char *name; | |
e237b0d2 | 1142 | uint32_t name_hash; |
d62a17ae | 1143 | int exact; |
718e3744 | 1144 | }; |
1145 | ||
1146 | /* Match function for community match. */ | |
b68885f9 LK |
1147 | static enum route_map_cmd_result_t |
1148 | route_match_community(void *rule, const struct prefix *prefix, | |
1149 | route_map_object_t type, void *object) | |
d62a17ae | 1150 | { |
1151 | struct community_list *list; | |
9b6d8fcf | 1152 | struct bgp_path_info *path; |
e9a223ac | 1153 | struct rmap_community *rcom = rule; |
d62a17ae | 1154 | |
1155 | if (type == RMAP_BGP) { | |
9b6d8fcf | 1156 | path = object; |
d62a17ae | 1157 | rcom = rule; |
1158 | ||
1159 | list = community_list_lookup(bgp_clist, rcom->name, | |
e237b0d2 | 1160 | rcom->name_hash, |
d62a17ae | 1161 | COMMUNITY_LIST_MASTER); |
1162 | if (!list) | |
1163 | return RMAP_NOMATCH; | |
1164 | ||
1165 | if (rcom->exact) { | |
9b6d8fcf DS |
1166 | if (community_list_exact_match(path->attr->community, |
1167 | list)) | |
d62a17ae | 1168 | return RMAP_MATCH; |
1169 | } else { | |
9b6d8fcf | 1170 | if (community_list_match(path->attr->community, list)) |
d62a17ae | 1171 | return RMAP_MATCH; |
1172 | } | |
718e3744 | 1173 | } |
d62a17ae | 1174 | return RMAP_NOMATCH; |
718e3744 | 1175 | } |
1176 | ||
1177 | /* Compile function for community match. */ | |
d62a17ae | 1178 | static void *route_match_community_compile(const char *arg) |
1179 | { | |
1180 | struct rmap_community *rcom; | |
1181 | int len; | |
1182 | char *p; | |
1183 | ||
1184 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); | |
1185 | ||
1186 | p = strchr(arg, ' '); | |
1187 | if (p) { | |
1188 | len = p - arg; | |
1189 | rcom->name = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
1190 | memcpy(rcom->name, arg, len); | |
1191 | rcom->exact = 1; | |
1192 | } else { | |
1193 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
1194 | rcom->exact = 0; | |
1195 | } | |
e237b0d2 DS |
1196 | |
1197 | rcom->name_hash = bgp_clist_hash_key(rcom->name); | |
d62a17ae | 1198 | return rcom; |
718e3744 | 1199 | } |
1200 | ||
1201 | /* Compile function for community match. */ | |
d62a17ae | 1202 | static void route_match_community_free(void *rule) |
718e3744 | 1203 | { |
d62a17ae | 1204 | struct rmap_community *rcom = rule; |
718e3744 | 1205 | |
d62a17ae | 1206 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); |
1207 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
718e3744 | 1208 | } |
1209 | ||
1210 | /* Route map commands for community matching. */ | |
d62a17ae | 1211 | struct route_map_rule_cmd route_match_community_cmd = { |
1212 | "community", route_match_community, route_match_community_compile, | |
1213 | route_match_community_free}; | |
6b0655a2 | 1214 | |
57d187bc | 1215 | /* Match function for lcommunity match. */ |
b68885f9 LK |
1216 | static enum route_map_cmd_result_t |
1217 | route_match_lcommunity(void *rule, const struct prefix *prefix, | |
1218 | route_map_object_t type, void *object) | |
d62a17ae | 1219 | { |
1220 | struct community_list *list; | |
9b6d8fcf | 1221 | struct bgp_path_info *path; |
e9a223ac | 1222 | struct rmap_community *rcom = rule; |
d62a17ae | 1223 | |
1224 | if (type == RMAP_BGP) { | |
9b6d8fcf | 1225 | path = object; |
d62a17ae | 1226 | |
1227 | list = community_list_lookup(bgp_clist, rcom->name, | |
e237b0d2 | 1228 | rcom->name_hash, |
d62a17ae | 1229 | LARGE_COMMUNITY_LIST_MASTER); |
1230 | if (!list) | |
1231 | return RMAP_NOMATCH; | |
1232 | ||
03ff9a14 | 1233 | if (rcom->exact) { |
1234 | if (lcommunity_list_exact_match( | |
1235 | path->attr->lcommunity, | |
1236 | list)) | |
1237 | return RMAP_MATCH; | |
1238 | } else { | |
1239 | if (lcommunity_list_match( | |
1240 | path->attr->lcommunity, | |
1241 | list)) | |
1242 | return RMAP_MATCH; | |
1243 | } | |
d62a17ae | 1244 | } |
1245 | return RMAP_NOMATCH; | |
57d187bc JS |
1246 | } |
1247 | ||
1248 | /* Compile function for community match. */ | |
d62a17ae | 1249 | static void *route_match_lcommunity_compile(const char *arg) |
1250 | { | |
1251 | struct rmap_community *rcom; | |
1252 | int len; | |
1253 | char *p; | |
1254 | ||
1255 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); | |
1256 | ||
1257 | p = strchr(arg, ' '); | |
1258 | if (p) { | |
1259 | len = p - arg; | |
1260 | rcom->name = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, len + 1); | |
1261 | memcpy(rcom->name, arg, len); | |
03ff9a14 | 1262 | rcom->exact = 1; |
d62a17ae | 1263 | } else { |
1264 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
1265 | rcom->exact = 0; | |
1266 | } | |
e237b0d2 DS |
1267 | |
1268 | rcom->name_hash = bgp_clist_hash_key(rcom->name); | |
d62a17ae | 1269 | return rcom; |
57d187bc JS |
1270 | } |
1271 | ||
1272 | /* Compile function for community match. */ | |
d62a17ae | 1273 | static void route_match_lcommunity_free(void *rule) |
57d187bc | 1274 | { |
d62a17ae | 1275 | struct rmap_community *rcom = rule; |
57d187bc | 1276 | |
d62a17ae | 1277 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); |
1278 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
57d187bc JS |
1279 | } |
1280 | ||
1281 | /* Route map commands for community matching. */ | |
d62a17ae | 1282 | struct route_map_rule_cmd route_match_lcommunity_cmd = { |
1283 | "large-community", route_match_lcommunity, | |
1284 | route_match_lcommunity_compile, route_match_lcommunity_free}; | |
57d187bc JS |
1285 | |
1286 | ||
73ffb25b | 1287 | /* Match function for extcommunity match. */ |
b68885f9 LK |
1288 | static enum route_map_cmd_result_t |
1289 | route_match_ecommunity(void *rule, const struct prefix *prefix, | |
1290 | route_map_object_t type, void *object) | |
73ffb25b | 1291 | { |
d62a17ae | 1292 | struct community_list *list; |
9b6d8fcf | 1293 | struct bgp_path_info *path; |
e9a223ac | 1294 | struct rmap_community *rcom = rule; |
73ffb25b | 1295 | |
d62a17ae | 1296 | if (type == RMAP_BGP) { |
9b6d8fcf | 1297 | path = object; |
e52702f2 | 1298 | |
e9a223ac | 1299 | list = community_list_lookup(bgp_clist, rcom->name, |
e237b0d2 | 1300 | rcom->name_hash, |
d62a17ae | 1301 | EXTCOMMUNITY_LIST_MASTER); |
1302 | if (!list) | |
1303 | return RMAP_NOMATCH; | |
73ffb25b | 1304 | |
9b6d8fcf | 1305 | if (ecommunity_list_match(path->attr->ecommunity, list)) |
d62a17ae | 1306 | return RMAP_MATCH; |
1307 | } | |
1308 | return RMAP_NOMATCH; | |
73ffb25b | 1309 | } |
1310 | ||
1311 | /* Compile function for extcommunity match. */ | |
d62a17ae | 1312 | static void *route_match_ecommunity_compile(const char *arg) |
73ffb25b | 1313 | { |
e9a223ac DS |
1314 | struct rmap_community *rcom; |
1315 | ||
1316 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); | |
1317 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); | |
e237b0d2 | 1318 | rcom->name_hash = bgp_clist_hash_key(rcom->name); |
e9a223ac DS |
1319 | |
1320 | return rcom; | |
73ffb25b | 1321 | } |
1322 | ||
1323 | /* Compile function for extcommunity match. */ | |
d62a17ae | 1324 | static void route_match_ecommunity_free(void *rule) |
73ffb25b | 1325 | { |
e9a223ac DS |
1326 | struct rmap_community *rcom = rule; |
1327 | ||
1328 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
1329 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
73ffb25b | 1330 | } |
1331 | ||
1332 | /* Route map commands for community matching. */ | |
d62a17ae | 1333 | struct route_map_rule_cmd route_match_ecommunity_cmd = { |
1334 | "extcommunity", route_match_ecommunity, route_match_ecommunity_compile, | |
1335 | route_match_ecommunity_free}; | |
6b0655a2 | 1336 | |
718e3744 | 1337 | /* `match nlri` and `set nlri` are replaced by `address-family ipv4` |
1338 | and `address-family vpnv4'. */ | |
6b0655a2 | 1339 | |
718e3744 | 1340 | /* `match origin' */ |
b68885f9 LK |
1341 | static enum route_map_cmd_result_t |
1342 | route_match_origin(void *rule, const struct prefix *prefix, | |
1343 | route_map_object_t type, void *object) | |
718e3744 | 1344 | { |
d7c0a89a | 1345 | uint8_t *origin; |
9b6d8fcf | 1346 | struct bgp_path_info *path; |
718e3744 | 1347 | |
d62a17ae | 1348 | if (type == RMAP_BGP) { |
1349 | origin = rule; | |
9b6d8fcf | 1350 | path = object; |
e52702f2 | 1351 | |
9b6d8fcf | 1352 | if (path->attr->origin == *origin) |
d62a17ae | 1353 | return RMAP_MATCH; |
1354 | } | |
718e3744 | 1355 | |
d62a17ae | 1356 | return RMAP_NOMATCH; |
718e3744 | 1357 | } |
1358 | ||
d62a17ae | 1359 | static void *route_match_origin_compile(const char *arg) |
718e3744 | 1360 | { |
d7c0a89a | 1361 | uint8_t *origin; |
718e3744 | 1362 | |
d7c0a89a | 1363 | origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t)); |
718e3744 | 1364 | |
d62a17ae | 1365 | if (strcmp(arg, "igp") == 0) |
1366 | *origin = 0; | |
1367 | else if (strcmp(arg, "egp") == 0) | |
1368 | *origin = 1; | |
1369 | else | |
1370 | *origin = 2; | |
718e3744 | 1371 | |
d62a17ae | 1372 | return origin; |
718e3744 | 1373 | } |
1374 | ||
1375 | /* Free route map's compiled `ip address' value. */ | |
d62a17ae | 1376 | static void route_match_origin_free(void *rule) |
718e3744 | 1377 | { |
d62a17ae | 1378 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 1379 | } |
1380 | ||
1381 | /* Route map commands for origin matching. */ | |
d62a17ae | 1382 | struct route_map_rule_cmd route_match_origin_cmd = { |
1383 | "origin", route_match_origin, route_match_origin_compile, | |
1384 | route_match_origin_free}; | |
1add115a VT |
1385 | |
1386 | /* match probability { */ | |
1387 | ||
b68885f9 LK |
1388 | static enum route_map_cmd_result_t |
1389 | route_match_probability(void *rule, const struct prefix *prefix, | |
1390 | route_map_object_t type, void *object) | |
d62a17ae | 1391 | { |
1392 | long r = random(); | |
1393 | ||
1394 | switch (*(long *)rule) { | |
1395 | case 0: | |
1396 | break; | |
1397 | case RAND_MAX: | |
1398 | return RMAP_MATCH; | |
1399 | default: | |
1400 | if (r < *(long *)rule) { | |
1401 | return RMAP_MATCH; | |
1402 | } | |
1403 | } | |
1add115a | 1404 | |
d62a17ae | 1405 | return RMAP_NOMATCH; |
1add115a VT |
1406 | } |
1407 | ||
d62a17ae | 1408 | static void *route_match_probability_compile(const char *arg) |
1add115a | 1409 | { |
d62a17ae | 1410 | long *lobule; |
1411 | unsigned perc; | |
1add115a | 1412 | |
d62a17ae | 1413 | perc = atoi(arg); |
1414 | lobule = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(long)); | |
1add115a | 1415 | |
d62a17ae | 1416 | switch (perc) { |
1417 | case 0: | |
1418 | *lobule = 0; | |
1419 | break; | |
1420 | case 100: | |
1421 | *lobule = RAND_MAX; | |
1422 | break; | |
1423 | default: | |
1424 | *lobule = RAND_MAX / 100 * perc; | |
1425 | } | |
1add115a | 1426 | |
d62a17ae | 1427 | return lobule; |
1add115a VT |
1428 | } |
1429 | ||
d62a17ae | 1430 | static void route_match_probability_free(void *rule) |
1add115a | 1431 | { |
d62a17ae | 1432 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
1add115a VT |
1433 | } |
1434 | ||
d62a17ae | 1435 | struct route_map_rule_cmd route_match_probability_cmd = { |
1436 | "probability", route_match_probability, route_match_probability_compile, | |
1437 | route_match_probability_free}; | |
1add115a | 1438 | |
bc413143 DS |
1439 | /* `match interface IFNAME' */ |
1440 | /* Match function should return 1 if match is success else return | |
1441 | zero. */ | |
b68885f9 LK |
1442 | static enum route_map_cmd_result_t |
1443 | route_match_interface(void *rule, const struct prefix *prefix, | |
1444 | route_map_object_t type, void *object) | |
bc413143 | 1445 | { |
d62a17ae | 1446 | struct interface *ifp; |
40381db7 | 1447 | struct bgp_path_info *path; |
bc413143 | 1448 | |
d62a17ae | 1449 | if (type == RMAP_BGP) { |
40381db7 | 1450 | path = object; |
bc413143 | 1451 | |
40381db7 | 1452 | if (!path || !path->attr) |
d62a17ae | 1453 | return RMAP_NOMATCH; |
bc413143 | 1454 | |
d62a17ae | 1455 | ifp = if_lookup_by_name_all_vrf((char *)rule); |
bc413143 | 1456 | |
40381db7 | 1457 | if (ifp == NULL || ifp->ifindex != path->attr->nh_ifindex) |
d62a17ae | 1458 | return RMAP_NOMATCH; |
bc413143 | 1459 | |
d62a17ae | 1460 | return RMAP_MATCH; |
1461 | } | |
1462 | return RMAP_NOMATCH; | |
bc413143 DS |
1463 | } |
1464 | ||
1465 | /* Route map `interface' match statement. `arg' should be | |
1466 | interface name. */ | |
d62a17ae | 1467 | static void *route_match_interface_compile(const char *arg) |
bc413143 | 1468 | { |
d62a17ae | 1469 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
bc413143 DS |
1470 | } |
1471 | ||
1472 | /* Free route map's compiled `interface' value. */ | |
d62a17ae | 1473 | static void route_match_interface_free(void *rule) |
bc413143 | 1474 | { |
d62a17ae | 1475 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
bc413143 DS |
1476 | } |
1477 | ||
1478 | /* Route map commands for ip address matching. */ | |
d62a17ae | 1479 | struct route_map_rule_cmd route_match_interface_cmd = { |
1480 | "interface", route_match_interface, route_match_interface_compile, | |
1481 | route_match_interface_free}; | |
bc413143 | 1482 | |
1add115a VT |
1483 | /* } */ |
1484 | ||
718e3744 | 1485 | /* `set ip next-hop IP_ADDRESS' */ |
1486 | ||
0d9551dc | 1487 | /* Match function return 1 if match is success else return zero. */ |
b68885f9 LK |
1488 | static enum route_map_cmd_result_t |
1489 | route_match_tag(void *rule, const struct prefix *prefix, | |
1490 | route_map_object_t type, void *object) | |
0d9551dc | 1491 | { |
d62a17ae | 1492 | route_tag_t *tag; |
9b6d8fcf | 1493 | struct bgp_path_info *path; |
0d9551dc | 1494 | |
d62a17ae | 1495 | if (type == RMAP_BGP) { |
1496 | tag = rule; | |
9b6d8fcf | 1497 | path = object; |
0d9551dc | 1498 | |
9b6d8fcf | 1499 | return ((path->attr->tag == *tag) ? RMAP_MATCH : RMAP_NOMATCH); |
d62a17ae | 1500 | } |
0d9551dc | 1501 | |
d62a17ae | 1502 | return RMAP_NOMATCH; |
0d9551dc DS |
1503 | } |
1504 | ||
1505 | ||
0d9551dc | 1506 | /* Route map commands for tag matching. */ |
d62a17ae | 1507 | static struct route_map_rule_cmd route_match_tag_cmd = { |
9d303b37 | 1508 | "tag", route_match_tag, route_map_rule_tag_compile, |
d62a17ae | 1509 | route_map_rule_tag_free, |
0d9551dc DS |
1510 | }; |
1511 | ||
1512 | ||
718e3744 | 1513 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ |
d62a17ae | 1514 | struct rmap_ip_nexthop_set { |
1515 | struct in_addr *address; | |
1516 | int peer_address; | |
1517 | int unchanged; | |
ac41b2a2 | 1518 | }; |
1519 | ||
b68885f9 LK |
1520 | static enum route_map_cmd_result_t |
1521 | route_set_ip_nexthop(void *rule, const struct prefix *prefix, | |
1522 | route_map_object_t type, void *object) | |
d62a17ae | 1523 | { |
1524 | struct rmap_ip_nexthop_set *rins = rule; | |
9b6d8fcf | 1525 | struct bgp_path_info *path; |
d62a17ae | 1526 | struct peer *peer; |
1527 | ||
2b67b6f1 DS |
1528 | if (type != RMAP_BGP) |
1529 | return RMAP_OKAY; | |
1530 | ||
77f4dfb9 DS |
1531 | if (prefix->family == AF_INET6) |
1532 | return RMAP_OKAY; | |
1533 | ||
2b67b6f1 DS |
1534 | path = object; |
1535 | peer = path->peer; | |
1536 | ||
1537 | if (rins->unchanged) { | |
1538 | SET_FLAG(path->attr->rmap_change_flags, | |
1539 | BATTR_RMAP_NEXTHOP_UNCHANGED); | |
1540 | } else if (rins->peer_address) { | |
1541 | if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN) | |
1542 | || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
1543 | && peer->su_remote | |
1544 | && sockunion_family(peer->su_remote) == AF_INET) { | |
1545 | path->attr->nexthop.s_addr = | |
1546 | sockunion2ip(peer->su_remote); | |
9b6d8fcf | 1547 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); |
2b67b6f1 DS |
1548 | } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) { |
1549 | /* The next hop value will be set as part of | |
1550 | * packet rewrite. Set the flags here to indicate | |
1551 | * that rewrite needs to be done. | |
1552 | * Also, clear the value. | |
1553 | */ | |
9b6d8fcf | 1554 | SET_FLAG(path->attr->rmap_change_flags, |
2b67b6f1 DS |
1555 | BATTR_RMAP_NEXTHOP_PEER_ADDRESS); |
1556 | path->attr->nexthop.s_addr = 0; | |
d62a17ae | 1557 | } |
2b67b6f1 DS |
1558 | } else { |
1559 | /* Set next hop value. */ | |
1560 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP); | |
1561 | path->attr->nexthop = *rins->address; | |
1562 | SET_FLAG(path->attr->rmap_change_flags, | |
1563 | BATTR_RMAP_IPV4_NHOP_CHANGED); | |
1564 | /* case for MP-BGP : MPLS VPN */ | |
1565 | path->attr->mp_nexthop_global_in = *rins->address; | |
1566 | path->attr->mp_nexthop_len = sizeof(*rins->address); | |
ac41b2a2 | 1567 | } |
718e3744 | 1568 | |
d62a17ae | 1569 | return RMAP_OKAY; |
718e3744 | 1570 | } |
1571 | ||
1572 | /* Route map `ip nexthop' compile function. Given string is converted | |
1573 | to struct in_addr structure. */ | |
d62a17ae | 1574 | static void *route_set_ip_nexthop_compile(const char *arg) |
1575 | { | |
1576 | struct rmap_ip_nexthop_set *rins; | |
1577 | struct in_addr *address = NULL; | |
1578 | int peer_address = 0; | |
1579 | int unchanged = 0; | |
1580 | int ret; | |
1581 | ||
1582 | if (strcmp(arg, "peer-address") == 0) | |
1583 | peer_address = 1; | |
1584 | else if (strcmp(arg, "unchanged") == 0) | |
1585 | unchanged = 1; | |
1586 | else { | |
1587 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, | |
1588 | sizeof(struct in_addr)); | |
1589 | ret = inet_aton(arg, address); | |
1590 | ||
1591 | if (ret == 0) { | |
1592 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
1593 | return NULL; | |
1594 | } | |
ac41b2a2 | 1595 | } |
718e3744 | 1596 | |
d62a17ae | 1597 | rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, |
1598 | sizeof(struct rmap_ip_nexthop_set)); | |
ac41b2a2 | 1599 | |
d62a17ae | 1600 | rins->address = address; |
1601 | rins->peer_address = peer_address; | |
1602 | rins->unchanged = unchanged; | |
ac41b2a2 | 1603 | |
d62a17ae | 1604 | return rins; |
718e3744 | 1605 | } |
1606 | ||
1607 | /* Free route map's compiled `ip nexthop' value. */ | |
d62a17ae | 1608 | static void route_set_ip_nexthop_free(void *rule) |
718e3744 | 1609 | { |
d62a17ae | 1610 | struct rmap_ip_nexthop_set *rins = rule; |
ac41b2a2 | 1611 | |
0a22ddfb | 1612 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rins->address); |
e52702f2 | 1613 | |
d62a17ae | 1614 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rins); |
718e3744 | 1615 | } |
1616 | ||
1617 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 1618 | struct route_map_rule_cmd route_set_ip_nexthop_cmd = { |
1619 | "ip next-hop", route_set_ip_nexthop, route_set_ip_nexthop_compile, | |
1620 | route_set_ip_nexthop_free}; | |
6b0655a2 | 1621 | |
718e3744 | 1622 | /* `set local-preference LOCAL_PREF' */ |
1623 | ||
1624 | /* Set local preference. */ | |
b68885f9 LK |
1625 | static enum route_map_cmd_result_t |
1626 | route_set_local_pref(void *rule, const struct prefix *prefix, | |
1627 | route_map_object_t type, void *object) | |
d62a17ae | 1628 | { |
1629 | struct rmap_value *rv; | |
9b6d8fcf | 1630 | struct bgp_path_info *path; |
d7c0a89a | 1631 | uint32_t locpref = 0; |
d62a17ae | 1632 | |
1633 | if (type == RMAP_BGP) { | |
1634 | /* Fetch routemap's rule information. */ | |
1635 | rv = rule; | |
9b6d8fcf | 1636 | path = object; |
d62a17ae | 1637 | |
1638 | /* Set local preference value. */ | |
9b6d8fcf DS |
1639 | if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF)) |
1640 | locpref = path->attr->local_pref; | |
d62a17ae | 1641 | |
9b6d8fcf DS |
1642 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF); |
1643 | path->attr->local_pref = | |
1644 | route_value_adjust(rv, locpref, path->peer); | |
d62a17ae | 1645 | } |
718e3744 | 1646 | |
d62a17ae | 1647 | return RMAP_OKAY; |
718e3744 | 1648 | } |
1649 | ||
718e3744 | 1650 | /* Set local preference rule structure. */ |
d62a17ae | 1651 | struct route_map_rule_cmd route_set_local_pref_cmd = { |
9d303b37 | 1652 | "local-preference", route_set_local_pref, route_value_compile, |
d62a17ae | 1653 | route_value_free, |
718e3744 | 1654 | }; |
6b0655a2 | 1655 | |
718e3744 | 1656 | /* `set weight WEIGHT' */ |
1657 | ||
1658 | /* Set weight. */ | |
b68885f9 LK |
1659 | static enum route_map_cmd_result_t |
1660 | route_set_weight(void *rule, const struct prefix *prefix, | |
1661 | route_map_object_t type, void *object) | |
718e3744 | 1662 | { |
d62a17ae | 1663 | struct rmap_value *rv; |
9b6d8fcf | 1664 | struct bgp_path_info *path; |
718e3744 | 1665 | |
d62a17ae | 1666 | if (type == RMAP_BGP) { |
1667 | /* Fetch routemap's rule information. */ | |
1668 | rv = rule; | |
9b6d8fcf | 1669 | path = object; |
e52702f2 | 1670 | |
d62a17ae | 1671 | /* Set weight value. */ |
9b6d8fcf | 1672 | path->attr->weight = route_value_adjust(rv, 0, path->peer); |
d62a17ae | 1673 | } |
718e3744 | 1674 | |
d62a17ae | 1675 | return RMAP_OKAY; |
718e3744 | 1676 | } |
1677 | ||
718e3744 | 1678 | /* Set local preference rule structure. */ |
d62a17ae | 1679 | struct route_map_rule_cmd route_set_weight_cmd = { |
9d303b37 | 1680 | "weight", route_set_weight, route_value_compile, route_value_free, |
718e3744 | 1681 | }; |
6b0655a2 | 1682 | |
718e3744 | 1683 | /* `set metric METRIC' */ |
1684 | ||
1685 | /* Set metric to attribute. */ | |
b68885f9 LK |
1686 | static enum route_map_cmd_result_t |
1687 | route_set_metric(void *rule, const struct prefix *prefix, | |
1688 | route_map_object_t type, void *object) | |
d62a17ae | 1689 | { |
1690 | struct rmap_value *rv; | |
9b6d8fcf | 1691 | struct bgp_path_info *path; |
d7c0a89a | 1692 | uint32_t med = 0; |
d62a17ae | 1693 | |
1694 | if (type == RMAP_BGP) { | |
1695 | /* Fetch routemap's rule information. */ | |
1696 | rv = rule; | |
9b6d8fcf | 1697 | path = object; |
d62a17ae | 1698 | |
9b6d8fcf DS |
1699 | if (path->attr->flag & ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC)) |
1700 | med = path->attr->med; | |
d62a17ae | 1701 | |
9b6d8fcf DS |
1702 | path->attr->med = route_value_adjust(rv, med, path->peer); |
1703 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC); | |
d62a17ae | 1704 | } |
1705 | return RMAP_OKAY; | |
718e3744 | 1706 | } |
1707 | ||
718e3744 | 1708 | /* Set metric rule structure. */ |
d62a17ae | 1709 | struct route_map_rule_cmd route_set_metric_cmd = { |
9d303b37 | 1710 | "metric", route_set_metric, route_value_compile, route_value_free, |
718e3744 | 1711 | }; |
6b0655a2 | 1712 | |
718e3744 | 1713 | /* `set as-path prepend ASPATH' */ |
1714 | ||
1715 | /* For AS path prepend mechanism. */ | |
b68885f9 LK |
1716 | static enum route_map_cmd_result_t |
1717 | route_set_aspath_prepend(void *rule, const struct prefix *prefix, | |
1718 | route_map_object_t type, void *object) | |
d62a17ae | 1719 | { |
1720 | struct aspath *aspath; | |
1721 | struct aspath *new; | |
9b6d8fcf | 1722 | struct bgp_path_info *path; |
d62a17ae | 1723 | |
1724 | if (type == RMAP_BGP) { | |
9b6d8fcf | 1725 | path = object; |
d62a17ae | 1726 | |
9b6d8fcf DS |
1727 | if (path->attr->aspath->refcnt) |
1728 | new = aspath_dup(path->attr->aspath); | |
d62a17ae | 1729 | else |
9b6d8fcf | 1730 | new = path->attr->aspath; |
d62a17ae | 1731 | |
1732 | if ((uintptr_t)rule > 10) { | |
1733 | aspath = rule; | |
1734 | aspath_prepend(aspath, new); | |
1735 | } else { | |
1736 | as_t as = aspath_leftmost(new); | |
1737 | if (!as) | |
9b6d8fcf | 1738 | as = path->peer->as; |
d62a17ae | 1739 | new = aspath_add_seq_n(new, as, (uintptr_t)rule); |
1740 | } | |
bc3dd427 | 1741 | |
9b6d8fcf | 1742 | path->attr->aspath = new; |
d62a17ae | 1743 | } |
718e3744 | 1744 | |
d62a17ae | 1745 | return RMAP_OKAY; |
718e3744 | 1746 | } |
1747 | ||
d62a17ae | 1748 | static void *route_set_aspath_prepend_compile(const char *arg) |
bc3dd427 | 1749 | { |
d62a17ae | 1750 | unsigned int num; |
bc3dd427 | 1751 | |
d62a17ae | 1752 | if (sscanf(arg, "last-as %u", &num) == 1 && num > 0 && num <= 10) |
1753 | return (void *)(uintptr_t)num; | |
bc3dd427 | 1754 | |
d62a17ae | 1755 | return route_aspath_compile(arg); |
bc3dd427 DW |
1756 | } |
1757 | ||
d62a17ae | 1758 | static void route_set_aspath_prepend_free(void *rule) |
bc3dd427 | 1759 | { |
d62a17ae | 1760 | if ((uintptr_t)rule > 10) |
1761 | route_aspath_free(rule); | |
bc3dd427 DW |
1762 | } |
1763 | ||
1764 | ||
515e500c | 1765 | /* Set as-path prepend rule structure. */ |
d62a17ae | 1766 | struct route_map_rule_cmd route_set_aspath_prepend_cmd = { |
9d303b37 DL |
1767 | "as-path prepend", route_set_aspath_prepend, |
1768 | route_set_aspath_prepend_compile, route_set_aspath_prepend_free, | |
718e3744 | 1769 | }; |
6b0655a2 | 1770 | |
841f7a57 DO |
1771 | /* `set as-path exclude ASn' */ |
1772 | ||
1773 | /* For ASN exclude mechanism. | |
d62a17ae | 1774 | * Iterate over ASns requested and filter them from the given AS_PATH one by |
1775 | * one. | |
841f7a57 DO |
1776 | * Make a deep copy of existing AS_PATH, but for the first ASn only. |
1777 | */ | |
b68885f9 LK |
1778 | static enum route_map_cmd_result_t |
1779 | route_set_aspath_exclude(void *rule, const struct prefix *dummy, | |
1780 | route_map_object_t type, void *object) | |
d62a17ae | 1781 | { |
1782 | struct aspath *new_path, *exclude_path; | |
9b6d8fcf | 1783 | struct bgp_path_info *path; |
d62a17ae | 1784 | |
1785 | if (type == RMAP_BGP) { | |
1786 | exclude_path = rule; | |
9b6d8fcf DS |
1787 | path = object; |
1788 | if (path->attr->aspath->refcnt) | |
1789 | new_path = aspath_dup(path->attr->aspath); | |
d62a17ae | 1790 | else |
9b6d8fcf DS |
1791 | new_path = path->attr->aspath; |
1792 | path->attr->aspath = | |
d62a17ae | 1793 | aspath_filter_exclude(new_path, exclude_path); |
1794 | } | |
1795 | return RMAP_OKAY; | |
841f7a57 DO |
1796 | } |
1797 | ||
841f7a57 | 1798 | /* Set ASn exlude rule structure. */ |
d62a17ae | 1799 | struct route_map_rule_cmd route_set_aspath_exclude_cmd = { |
9d303b37 | 1800 | "as-path exclude", route_set_aspath_exclude, route_aspath_compile, |
d62a17ae | 1801 | route_aspath_free, |
841f7a57 | 1802 | }; |
6b0655a2 | 1803 | |
718e3744 | 1804 | /* `set community COMMUNITY' */ |
d62a17ae | 1805 | struct rmap_com_set { |
1806 | struct community *com; | |
1807 | int additive; | |
1808 | int none; | |
718e3744 | 1809 | }; |
1810 | ||
1811 | /* For community set mechanism. */ | |
b68885f9 LK |
1812 | static enum route_map_cmd_result_t |
1813 | route_set_community(void *rule, const struct prefix *prefix, | |
1814 | route_map_object_t type, void *object) | |
d62a17ae | 1815 | { |
1816 | struct rmap_com_set *rcs; | |
9b6d8fcf | 1817 | struct bgp_path_info *path; |
d62a17ae | 1818 | struct attr *attr; |
1819 | struct community *new = NULL; | |
1820 | struct community *old; | |
1821 | struct community *merge; | |
1822 | ||
1823 | if (type == RMAP_BGP) { | |
1824 | rcs = rule; | |
9b6d8fcf DS |
1825 | path = object; |
1826 | attr = path->attr; | |
d62a17ae | 1827 | old = attr->community; |
1828 | ||
1829 | /* "none" case. */ | |
1830 | if (rcs->none) { | |
1831 | attr->flag &= ~(ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES)); | |
1832 | attr->community = NULL; | |
1833 | /* See the longer comment down below. */ | |
1834 | if (old && old->refcnt == 0) | |
3c1f53de | 1835 | community_free(&old); |
d62a17ae | 1836 | return RMAP_OKAY; |
1837 | } | |
718e3744 | 1838 | |
d62a17ae | 1839 | /* "additive" case. */ |
1840 | if (rcs->additive && old) { | |
1841 | merge = community_merge(community_dup(old), rcs->com); | |
1842 | ||
d62a17ae | 1843 | new = community_uniq_sort(merge); |
3c1f53de | 1844 | community_free(&merge); |
d62a17ae | 1845 | } else |
1846 | new = community_dup(rcs->com); | |
1847 | ||
f24804f4 NK |
1848 | /* HACK: if the old community is not intern'd, |
1849 | * we should free it here, or all reference to it may be | |
1850 | * lost. | |
1851 | * Really need to cleanup attribute caching sometime. | |
1852 | */ | |
1853 | if (old && old->refcnt == 0) | |
3c1f53de | 1854 | community_free(&old); |
f24804f4 | 1855 | |
d62a17ae | 1856 | /* will be interned by caller if required */ |
1857 | attr->community = new; | |
1858 | ||
1859 | attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES); | |
718e3744 | 1860 | } |
718e3744 | 1861 | |
d62a17ae | 1862 | return RMAP_OKAY; |
718e3744 | 1863 | } |
1864 | ||
1865 | /* Compile function for set community. */ | |
d62a17ae | 1866 | static void *route_set_community_compile(const char *arg) |
1867 | { | |
1868 | struct rmap_com_set *rcs; | |
1869 | struct community *com = NULL; | |
1870 | char *sp; | |
1871 | int additive = 0; | |
1872 | int none = 0; | |
1873 | ||
1874 | if (strcmp(arg, "none") == 0) | |
1875 | none = 1; | |
1876 | else { | |
1877 | sp = strstr(arg, "additive"); | |
1878 | ||
1879 | if (sp && sp > arg) { | |
770817b4 | 1880 | /* "additive" keyword is included. */ |
d62a17ae | 1881 | additive = 1; |
1882 | *(sp - 1) = '\0'; | |
1883 | } | |
718e3744 | 1884 | |
d62a17ae | 1885 | com = community_str2com(arg); |
718e3744 | 1886 | |
d62a17ae | 1887 | if (additive) |
1888 | *(sp - 1) = ' '; | |
718e3744 | 1889 | |
d62a17ae | 1890 | if (!com) |
1891 | return NULL; | |
1892 | } | |
e52702f2 | 1893 | |
d62a17ae | 1894 | rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_com_set)); |
1895 | rcs->com = com; | |
1896 | rcs->additive = additive; | |
1897 | rcs->none = none; | |
e52702f2 | 1898 | |
d62a17ae | 1899 | return rcs; |
718e3744 | 1900 | } |
1901 | ||
1902 | /* Free function for set community. */ | |
d62a17ae | 1903 | static void route_set_community_free(void *rule) |
718e3744 | 1904 | { |
d62a17ae | 1905 | struct rmap_com_set *rcs = rule; |
718e3744 | 1906 | |
d62a17ae | 1907 | if (rcs->com) |
3c1f53de | 1908 | community_free(&rcs->com); |
d62a17ae | 1909 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs); |
718e3744 | 1910 | } |
1911 | ||
1912 | /* Set community rule structure. */ | |
d62a17ae | 1913 | struct route_map_rule_cmd route_set_community_cmd = { |
9d303b37 | 1914 | "community", route_set_community, route_set_community_compile, |
d62a17ae | 1915 | route_set_community_free, |
718e3744 | 1916 | }; |
6b0655a2 | 1917 | |
57d187bc | 1918 | /* `set community COMMUNITY' */ |
d62a17ae | 1919 | struct rmap_lcom_set { |
1920 | struct lcommunity *lcom; | |
1921 | int additive; | |
1922 | int none; | |
57d187bc JS |
1923 | }; |
1924 | ||
1925 | ||
1926 | /* For lcommunity set mechanism. */ | |
b68885f9 LK |
1927 | static enum route_map_cmd_result_t |
1928 | route_set_lcommunity(void *rule, const struct prefix *prefix, | |
1929 | route_map_object_t type, void *object) | |
d62a17ae | 1930 | { |
1931 | struct rmap_lcom_set *rcs; | |
9b6d8fcf | 1932 | struct bgp_path_info *path; |
d62a17ae | 1933 | struct attr *attr; |
1934 | struct lcommunity *new = NULL; | |
1935 | struct lcommunity *old; | |
1936 | struct lcommunity *merge; | |
1937 | ||
1938 | if (type == RMAP_BGP) { | |
1939 | rcs = rule; | |
9b6d8fcf DS |
1940 | path = object; |
1941 | attr = path->attr; | |
d62a17ae | 1942 | old = attr->lcommunity; |
1943 | ||
1944 | /* "none" case. */ | |
1945 | if (rcs->none) { | |
1946 | attr->flag &= | |
1947 | ~(ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES)); | |
1948 | attr->lcommunity = NULL; | |
1949 | ||
1950 | /* See the longer comment down below. */ | |
1951 | if (old && old->refcnt == 0) | |
1952 | lcommunity_free(&old); | |
1953 | return RMAP_OKAY; | |
1954 | } | |
57d187bc | 1955 | |
d62a17ae | 1956 | if (rcs->additive && old) { |
1957 | merge = lcommunity_merge(lcommunity_dup(old), | |
1958 | rcs->lcom); | |
1959 | ||
d62a17ae | 1960 | new = lcommunity_uniq_sort(merge); |
1961 | lcommunity_free(&merge); | |
1962 | } else | |
1963 | new = lcommunity_dup(rcs->lcom); | |
1964 | ||
4265a53e NK |
1965 | /* HACK: if the old large-community is not intern'd, |
1966 | * we should free it here, or all reference to it may be | |
1967 | * lost. | |
1968 | * Really need to cleanup attribute caching sometime. | |
1969 | */ | |
1970 | if (old && old->refcnt == 0) | |
1971 | lcommunity_free(&old); | |
1972 | ||
d62a17ae | 1973 | /* will be intern()'d or attr_flush()'d by bgp_update_main() */ |
1974 | attr->lcommunity = new; | |
1975 | ||
1976 | attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES); | |
1977 | } | |
57d187bc | 1978 | |
d62a17ae | 1979 | return RMAP_OKAY; |
1980 | } | |
57d187bc | 1981 | |
d62a17ae | 1982 | /* Compile function for set community. */ |
1983 | static void *route_set_lcommunity_compile(const char *arg) | |
1984 | { | |
1985 | struct rmap_lcom_set *rcs; | |
1986 | struct lcommunity *lcom = NULL; | |
1987 | char *sp; | |
1988 | int additive = 0; | |
1989 | int none = 0; | |
1990 | ||
1991 | if (strcmp(arg, "none") == 0) | |
1992 | none = 1; | |
1993 | else { | |
1994 | sp = strstr(arg, "additive"); | |
1995 | ||
1996 | if (sp && sp > arg) { | |
1997 | /* "additive" keyworkd is included. */ | |
1998 | additive = 1; | |
1999 | *(sp - 1) = '\0'; | |
2000 | } | |
57d187bc | 2001 | |
d62a17ae | 2002 | lcom = lcommunity_str2com(arg); |
57d187bc | 2003 | |
d62a17ae | 2004 | if (additive) |
2005 | *(sp - 1) = ' '; | |
57d187bc | 2006 | |
d62a17ae | 2007 | if (!lcom) |
2008 | return NULL; | |
2009 | } | |
57d187bc | 2010 | |
d62a17ae | 2011 | rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_com_set)); |
2012 | rcs->lcom = lcom; | |
2013 | rcs->additive = additive; | |
2014 | rcs->none = none; | |
57d187bc | 2015 | |
d62a17ae | 2016 | return rcs; |
57d187bc JS |
2017 | } |
2018 | ||
2019 | /* Free function for set lcommunity. */ | |
d62a17ae | 2020 | static void route_set_lcommunity_free(void *rule) |
57d187bc | 2021 | { |
d62a17ae | 2022 | struct rmap_lcom_set *rcs = rule; |
57d187bc | 2023 | |
d62a17ae | 2024 | if (rcs->lcom) { |
2025 | lcommunity_free(&rcs->lcom); | |
2026 | } | |
2027 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcs); | |
57d187bc JS |
2028 | } |
2029 | ||
2030 | /* Set community rule structure. */ | |
d62a17ae | 2031 | struct route_map_rule_cmd route_set_lcommunity_cmd = { |
9d303b37 | 2032 | "large-community", route_set_lcommunity, route_set_lcommunity_compile, |
d62a17ae | 2033 | route_set_lcommunity_free, |
57d187bc JS |
2034 | }; |
2035 | ||
2036 | /* `set large-comm-list (<1-99>|<100-500>|WORD) delete' */ | |
2037 | ||
2038 | /* For large community set mechanism. */ | |
b68885f9 LK |
2039 | static enum route_map_cmd_result_t |
2040 | route_set_lcommunity_delete(void *rule, const struct prefix *pfx, | |
2041 | route_map_object_t type, void *object) | |
d62a17ae | 2042 | { |
2043 | struct community_list *list; | |
2044 | struct lcommunity *merge; | |
2045 | struct lcommunity *new; | |
2046 | struct lcommunity *old; | |
9b6d8fcf | 2047 | struct bgp_path_info *path; |
e9a223ac | 2048 | struct rmap_community *rcom = rule; |
d62a17ae | 2049 | |
2050 | if (type == RMAP_BGP) { | |
e9a223ac | 2051 | if (!rcom) |
d62a17ae | 2052 | return RMAP_OKAY; |
2053 | ||
9b6d8fcf | 2054 | path = object; |
e9a223ac | 2055 | list = community_list_lookup(bgp_clist, rcom->name, |
e237b0d2 | 2056 | rcom->name_hash, |
d62a17ae | 2057 | LARGE_COMMUNITY_LIST_MASTER); |
9b6d8fcf | 2058 | old = path->attr->lcommunity; |
d62a17ae | 2059 | |
2060 | if (list && old) { | |
2061 | merge = lcommunity_list_match_delete( | |
2062 | lcommunity_dup(old), list); | |
2063 | new = lcommunity_uniq_sort(merge); | |
2064 | lcommunity_free(&merge); | |
2065 | ||
2066 | /* HACK: if the old community is not intern'd, | |
2067 | * we should free it here, or all reference to it may be | |
2068 | * lost. | |
2069 | * Really need to cleanup attribute caching sometime. | |
2070 | */ | |
2071 | if (old->refcnt == 0) | |
2072 | lcommunity_free(&old); | |
2073 | ||
2074 | if (new->size == 0) { | |
9b6d8fcf DS |
2075 | path->attr->lcommunity = NULL; |
2076 | path->attr->flag &= ~ATTR_FLAG_BIT( | |
d62a17ae | 2077 | BGP_ATTR_LARGE_COMMUNITIES); |
2078 | lcommunity_free(&new); | |
2079 | } else { | |
9b6d8fcf DS |
2080 | path->attr->lcommunity = new; |
2081 | path->attr->flag |= ATTR_FLAG_BIT( | |
d62a17ae | 2082 | BGP_ATTR_LARGE_COMMUNITIES); |
2083 | } | |
2084 | } | |
2085 | } | |
2086 | ||
2087 | return RMAP_OKAY; | |
57d187bc JS |
2088 | } |
2089 | ||
2090 | /* Compile function for set lcommunity. */ | |
d62a17ae | 2091 | static void *route_set_lcommunity_delete_compile(const char *arg) |
57d187bc | 2092 | { |
e9a223ac | 2093 | struct rmap_community *rcom; |
caa5af30 DA |
2094 | char **splits; |
2095 | int num; | |
57d187bc | 2096 | |
caa5af30 | 2097 | frrstr_split(arg, " ", &splits, &num); |
e9a223ac | 2098 | |
caa5af30 DA |
2099 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); |
2100 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, splits[0]); | |
e237b0d2 | 2101 | rcom->name_hash = bgp_clist_hash_key(rcom->name); |
a5dc3899 | 2102 | |
caa5af30 DA |
2103 | for (int i = 0; i < num; i++) |
2104 | XFREE(MTYPE_TMP, splits[i]); | |
2105 | XFREE(MTYPE_TMP, splits); | |
2106 | ||
e9a223ac | 2107 | return rcom; |
57d187bc JS |
2108 | } |
2109 | ||
2110 | /* Free function for set lcommunity. */ | |
d62a17ae | 2111 | static void route_set_lcommunity_delete_free(void *rule) |
57d187bc | 2112 | { |
e9a223ac DS |
2113 | struct rmap_community *rcom = rule; |
2114 | ||
2115 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
2116 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
57d187bc JS |
2117 | } |
2118 | ||
2119 | /* Set lcommunity rule structure. */ | |
d62a17ae | 2120 | struct route_map_rule_cmd route_set_lcommunity_delete_cmd = { |
9d303b37 DL |
2121 | "large-comm-list", route_set_lcommunity_delete, |
2122 | route_set_lcommunity_delete_compile, route_set_lcommunity_delete_free, | |
57d187bc JS |
2123 | }; |
2124 | ||
2125 | ||
fee6e4e4 | 2126 | /* `set comm-list (<1-99>|<100-500>|WORD) delete' */ |
718e3744 | 2127 | |
2128 | /* For community set mechanism. */ | |
b68885f9 LK |
2129 | static enum route_map_cmd_result_t |
2130 | route_set_community_delete(void *rule, const struct prefix *prefix, | |
2131 | route_map_object_t type, void *object) | |
d62a17ae | 2132 | { |
2133 | struct community_list *list; | |
2134 | struct community *merge; | |
2135 | struct community *new; | |
2136 | struct community *old; | |
9b6d8fcf | 2137 | struct bgp_path_info *path; |
e9a223ac | 2138 | struct rmap_community *rcom = rule; |
d62a17ae | 2139 | |
2140 | if (type == RMAP_BGP) { | |
e9a223ac | 2141 | if (!rcom) |
d62a17ae | 2142 | return RMAP_OKAY; |
2143 | ||
9b6d8fcf | 2144 | path = object; |
e9a223ac | 2145 | list = community_list_lookup(bgp_clist, rcom->name, |
e237b0d2 | 2146 | rcom->name_hash, |
d62a17ae | 2147 | COMMUNITY_LIST_MASTER); |
9b6d8fcf | 2148 | old = path->attr->community; |
d62a17ae | 2149 | |
2150 | if (list && old) { | |
2151 | merge = community_list_match_delete(community_dup(old), | |
2152 | list); | |
2153 | new = community_uniq_sort(merge); | |
3c1f53de | 2154 | community_free(&merge); |
d62a17ae | 2155 | |
2156 | /* HACK: if the old community is not intern'd, | |
2157 | * we should free it here, or all reference to it may be | |
2158 | * lost. | |
2159 | * Really need to cleanup attribute caching sometime. | |
2160 | */ | |
2161 | if (old->refcnt == 0) | |
3c1f53de | 2162 | community_free(&old); |
d62a17ae | 2163 | |
2164 | if (new->size == 0) { | |
9b6d8fcf DS |
2165 | path->attr->community = NULL; |
2166 | path->attr->flag &= | |
d62a17ae | 2167 | ~ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES); |
3c1f53de | 2168 | community_free(&new); |
d62a17ae | 2169 | } else { |
9b6d8fcf DS |
2170 | path->attr->community = new; |
2171 | path->attr->flag |= | |
d62a17ae | 2172 | ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES); |
2173 | } | |
2174 | } | |
718e3744 | 2175 | } |
718e3744 | 2176 | |
d62a17ae | 2177 | return RMAP_OKAY; |
718e3744 | 2178 | } |
2179 | ||
2180 | /* Compile function for set community. */ | |
d62a17ae | 2181 | static void *route_set_community_delete_compile(const char *arg) |
718e3744 | 2182 | { |
e9a223ac | 2183 | struct rmap_community *rcom; |
60762f8f DA |
2184 | char **splits; |
2185 | int num; | |
718e3744 | 2186 | |
60762f8f | 2187 | frrstr_split(arg, " ", &splits, &num); |
e9a223ac | 2188 | |
60762f8f DA |
2189 | rcom = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_community)); |
2190 | rcom->name = XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, splits[0]); | |
e237b0d2 | 2191 | rcom->name_hash = bgp_clist_hash_key(rcom->name); |
a5dc3899 | 2192 | |
60762f8f DA |
2193 | for (int i = 0; i < num; i++) |
2194 | XFREE(MTYPE_TMP, splits[i]); | |
2195 | XFREE(MTYPE_TMP, splits); | |
2196 | ||
e9a223ac | 2197 | return rcom; |
718e3744 | 2198 | } |
2199 | ||
2200 | /* Free function for set community. */ | |
d62a17ae | 2201 | static void route_set_community_delete_free(void *rule) |
718e3744 | 2202 | { |
e9a223ac DS |
2203 | struct rmap_community *rcom = rule; |
2204 | ||
2205 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom->name); | |
2206 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rcom); | |
718e3744 | 2207 | } |
2208 | ||
2209 | /* Set community rule structure. */ | |
d62a17ae | 2210 | struct route_map_rule_cmd route_set_community_delete_cmd = { |
9d303b37 DL |
2211 | "comm-list", route_set_community_delete, |
2212 | route_set_community_delete_compile, route_set_community_delete_free, | |
718e3744 | 2213 | }; |
6b0655a2 | 2214 | |
718e3744 | 2215 | /* `set extcommunity rt COMMUNITY' */ |
2216 | ||
73d78ea0 | 2217 | /* For community set mechanism. Used by _rt and _soo. */ |
b68885f9 LK |
2218 | static enum route_map_cmd_result_t |
2219 | route_set_ecommunity(void *rule, const struct prefix *prefix, | |
2220 | route_map_object_t type, void *object) | |
d62a17ae | 2221 | { |
2222 | struct ecommunity *ecom; | |
2223 | struct ecommunity *new_ecom; | |
2224 | struct ecommunity *old_ecom; | |
9b6d8fcf | 2225 | struct bgp_path_info *path; |
d62a17ae | 2226 | |
2227 | if (type == RMAP_BGP) { | |
2228 | ecom = rule; | |
9b6d8fcf | 2229 | path = object; |
d62a17ae | 2230 | |
2231 | if (!ecom) | |
2232 | return RMAP_OKAY; | |
2233 | ||
2234 | /* We assume additive for Extended Community. */ | |
9b6d8fcf | 2235 | old_ecom = path->attr->ecommunity; |
d62a17ae | 2236 | |
2237 | if (old_ecom) { | |
2238 | new_ecom = ecommunity_merge(ecommunity_dup(old_ecom), | |
2239 | ecom); | |
2240 | ||
2241 | /* old_ecom->refcnt = 1 => owned elsewhere, e.g. | |
2242 | * bgp_update_receive() | |
2243 | * ->refcnt = 0 => set by a previous route-map | |
2244 | * statement */ | |
2245 | if (!old_ecom->refcnt) | |
2246 | ecommunity_free(&old_ecom); | |
2247 | } else | |
2248 | new_ecom = ecommunity_dup(ecom); | |
2249 | ||
2250 | /* will be intern()'d or attr_flush()'d by bgp_update_main() */ | |
9b6d8fcf | 2251 | path->attr->ecommunity = new_ecom; |
d62a17ae | 2252 | |
9b6d8fcf | 2253 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_EXT_COMMUNITIES); |
27bf90a1 | 2254 | } |
d62a17ae | 2255 | return RMAP_OKAY; |
718e3744 | 2256 | } |
2257 | ||
2258 | /* Compile function for set community. */ | |
d62a17ae | 2259 | static void *route_set_ecommunity_rt_compile(const char *arg) |
718e3744 | 2260 | { |
d62a17ae | 2261 | struct ecommunity *ecom; |
718e3744 | 2262 | |
d62a17ae | 2263 | ecom = ecommunity_str2com(arg, ECOMMUNITY_ROUTE_TARGET, 0); |
2264 | if (!ecom) | |
2265 | return NULL; | |
2266 | return ecommunity_intern(ecom); | |
718e3744 | 2267 | } |
2268 | ||
73d78ea0 | 2269 | /* Free function for set community. Used by _rt and _soo */ |
d62a17ae | 2270 | static void route_set_ecommunity_free(void *rule) |
718e3744 | 2271 | { |
d62a17ae | 2272 | struct ecommunity *ecom = rule; |
2273 | ecommunity_unintern(&ecom); | |
718e3744 | 2274 | } |
2275 | ||
2276 | /* Set community rule structure. */ | |
d62a17ae | 2277 | struct route_map_rule_cmd route_set_ecommunity_rt_cmd = { |
9d303b37 DL |
2278 | "extcommunity rt", route_set_ecommunity, |
2279 | route_set_ecommunity_rt_compile, route_set_ecommunity_free, | |
718e3744 | 2280 | }; |
2281 | ||
2282 | /* `set extcommunity soo COMMUNITY' */ | |
2283 | ||
718e3744 | 2284 | /* Compile function for set community. */ |
d62a17ae | 2285 | static void *route_set_ecommunity_soo_compile(const char *arg) |
718e3744 | 2286 | { |
d62a17ae | 2287 | struct ecommunity *ecom; |
718e3744 | 2288 | |
d62a17ae | 2289 | ecom = ecommunity_str2com(arg, ECOMMUNITY_SITE_ORIGIN, 0); |
2290 | if (!ecom) | |
2291 | return NULL; | |
e52702f2 | 2292 | |
d62a17ae | 2293 | return ecommunity_intern(ecom); |
718e3744 | 2294 | } |
2295 | ||
718e3744 | 2296 | /* Set community rule structure. */ |
d62a17ae | 2297 | struct route_map_rule_cmd route_set_ecommunity_soo_cmd = { |
9d303b37 DL |
2298 | "extcommunity soo", route_set_ecommunity, |
2299 | route_set_ecommunity_soo_compile, route_set_ecommunity_free, | |
718e3744 | 2300 | }; |
6b0655a2 | 2301 | |
718e3744 | 2302 | /* `set origin ORIGIN' */ |
2303 | ||
2304 | /* For origin set. */ | |
b68885f9 LK |
2305 | static enum route_map_cmd_result_t |
2306 | route_set_origin(void *rule, const struct prefix *prefix, | |
2307 | route_map_object_t type, void *object) | |
718e3744 | 2308 | { |
d7c0a89a | 2309 | uint8_t *origin; |
9b6d8fcf | 2310 | struct bgp_path_info *path; |
718e3744 | 2311 | |
d62a17ae | 2312 | if (type == RMAP_BGP) { |
2313 | origin = rule; | |
9b6d8fcf | 2314 | path = object; |
e52702f2 | 2315 | |
9b6d8fcf | 2316 | path->attr->origin = *origin; |
d62a17ae | 2317 | } |
718e3744 | 2318 | |
d62a17ae | 2319 | return RMAP_OKAY; |
718e3744 | 2320 | } |
2321 | ||
2322 | /* Compile function for origin set. */ | |
d62a17ae | 2323 | static void *route_set_origin_compile(const char *arg) |
718e3744 | 2324 | { |
d7c0a89a | 2325 | uint8_t *origin; |
718e3744 | 2326 | |
d7c0a89a | 2327 | origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t)); |
718e3744 | 2328 | |
d62a17ae | 2329 | if (strcmp(arg, "igp") == 0) |
2330 | *origin = 0; | |
2331 | else if (strcmp(arg, "egp") == 0) | |
2332 | *origin = 1; | |
2333 | else | |
2334 | *origin = 2; | |
718e3744 | 2335 | |
d62a17ae | 2336 | return origin; |
718e3744 | 2337 | } |
2338 | ||
2339 | /* Compile function for origin set. */ | |
d62a17ae | 2340 | static void route_set_origin_free(void *rule) |
718e3744 | 2341 | { |
d62a17ae | 2342 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2343 | } |
2344 | ||
515e500c | 2345 | /* Set origin rule structure. */ |
d62a17ae | 2346 | struct route_map_rule_cmd route_set_origin_cmd = { |
9d303b37 | 2347 | "origin", route_set_origin, route_set_origin_compile, |
d62a17ae | 2348 | route_set_origin_free, |
718e3744 | 2349 | }; |
6b0655a2 | 2350 | |
718e3744 | 2351 | /* `set atomic-aggregate' */ |
2352 | ||
2353 | /* For atomic aggregate set. */ | |
b68885f9 LK |
2354 | static enum route_map_cmd_result_t |
2355 | route_set_atomic_aggregate(void *rule, const struct prefix *pfx, | |
2356 | route_map_object_t type, void *object) | |
718e3744 | 2357 | { |
9b6d8fcf | 2358 | struct bgp_path_info *path; |
718e3744 | 2359 | |
d62a17ae | 2360 | if (type == RMAP_BGP) { |
9b6d8fcf DS |
2361 | path = object; |
2362 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE); | |
d62a17ae | 2363 | } |
718e3744 | 2364 | |
d62a17ae | 2365 | return RMAP_OKAY; |
718e3744 | 2366 | } |
2367 | ||
2368 | /* Compile function for atomic aggregate. */ | |
d62a17ae | 2369 | static void *route_set_atomic_aggregate_compile(const char *arg) |
718e3744 | 2370 | { |
d62a17ae | 2371 | return (void *)1; |
718e3744 | 2372 | } |
2373 | ||
2374 | /* Compile function for atomic aggregate. */ | |
d62a17ae | 2375 | static void route_set_atomic_aggregate_free(void *rule) |
718e3744 | 2376 | { |
d62a17ae | 2377 | return; |
718e3744 | 2378 | } |
2379 | ||
2380 | /* Set atomic aggregate rule structure. */ | |
d62a17ae | 2381 | struct route_map_rule_cmd route_set_atomic_aggregate_cmd = { |
9d303b37 DL |
2382 | "atomic-aggregate", route_set_atomic_aggregate, |
2383 | route_set_atomic_aggregate_compile, route_set_atomic_aggregate_free, | |
718e3744 | 2384 | }; |
6b0655a2 | 2385 | |
718e3744 | 2386 | /* `set aggregator as AS A.B.C.D' */ |
d62a17ae | 2387 | struct aggregator { |
2388 | as_t as; | |
2389 | struct in_addr address; | |
718e3744 | 2390 | }; |
2391 | ||
b68885f9 LK |
2392 | static enum route_map_cmd_result_t |
2393 | route_set_aggregator_as(void *rule, const struct prefix *prefix, | |
2394 | route_map_object_t type, void *object) | |
718e3744 | 2395 | { |
9b6d8fcf | 2396 | struct bgp_path_info *path; |
d62a17ae | 2397 | struct aggregator *aggregator; |
718e3744 | 2398 | |
d62a17ae | 2399 | if (type == RMAP_BGP) { |
9b6d8fcf | 2400 | path = object; |
d62a17ae | 2401 | aggregator = rule; |
e52702f2 | 2402 | |
9b6d8fcf DS |
2403 | path->attr->aggregator_as = aggregator->as; |
2404 | path->attr->aggregator_addr = aggregator->address; | |
2405 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR); | |
d62a17ae | 2406 | } |
718e3744 | 2407 | |
d62a17ae | 2408 | return RMAP_OKAY; |
718e3744 | 2409 | } |
2410 | ||
d62a17ae | 2411 | static void *route_set_aggregator_as_compile(const char *arg) |
718e3744 | 2412 | { |
d62a17ae | 2413 | struct aggregator *aggregator; |
2414 | char as[10]; | |
2415 | char address[20]; | |
2416 | int ret; | |
718e3744 | 2417 | |
d62a17ae | 2418 | aggregator = |
2419 | XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct aggregator)); | |
116e176d DS |
2420 | if (sscanf(arg, "%s %s", as, address) != 2) { |
2421 | XFREE(MTYPE_ROUTE_MAP_COMPILED, aggregator); | |
2422 | return NULL; | |
2423 | } | |
718e3744 | 2424 | |
d62a17ae | 2425 | aggregator->as = strtoul(as, NULL, 10); |
2426 | ret = inet_aton(address, &aggregator->address); | |
2427 | if (ret == 0) { | |
2428 | XFREE(MTYPE_ROUTE_MAP_COMPILED, aggregator); | |
2429 | return NULL; | |
2430 | } | |
2431 | return aggregator; | |
718e3744 | 2432 | } |
2433 | ||
d62a17ae | 2434 | static void route_set_aggregator_as_free(void *rule) |
718e3744 | 2435 | { |
d62a17ae | 2436 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2437 | } |
2438 | ||
d62a17ae | 2439 | struct route_map_rule_cmd route_set_aggregator_as_cmd = { |
9d303b37 DL |
2440 | "aggregator as", route_set_aggregator_as, |
2441 | route_set_aggregator_as_compile, route_set_aggregator_as_free, | |
718e3744 | 2442 | }; |
6b0655a2 | 2443 | |
4b7e6066 | 2444 | /* Set tag to object. object must be pointer to struct bgp_path_info */ |
b68885f9 LK |
2445 | static enum route_map_cmd_result_t |
2446 | route_set_tag(void *rule, const struct prefix *prefix, | |
2447 | route_map_object_t type, void *object) | |
0d9551dc | 2448 | { |
d62a17ae | 2449 | route_tag_t *tag; |
9b6d8fcf | 2450 | struct bgp_path_info *path; |
0d9551dc | 2451 | |
d62a17ae | 2452 | if (type == RMAP_BGP) { |
2453 | tag = rule; | |
9b6d8fcf | 2454 | path = object; |
0d9551dc | 2455 | |
d62a17ae | 2456 | /* Set tag value */ |
9b6d8fcf | 2457 | path->attr->tag = *tag; |
d62a17ae | 2458 | } |
0d9551dc | 2459 | |
d62a17ae | 2460 | return RMAP_OKAY; |
0d9551dc DS |
2461 | } |
2462 | ||
0d9551dc | 2463 | /* Route map commands for tag set. */ |
d62a17ae | 2464 | static struct route_map_rule_cmd route_set_tag_cmd = { |
9d303b37 | 2465 | "tag", route_set_tag, route_map_rule_tag_compile, |
d62a17ae | 2466 | route_map_rule_tag_free, |
0d9551dc DS |
2467 | }; |
2468 | ||
4b7e6066 | 2469 | /* Set label-index to object. object must be pointer to struct bgp_path_info */ |
b68885f9 LK |
2470 | static enum route_map_cmd_result_t |
2471 | route_set_label_index(void *rule, const struct prefix *prefix, | |
2472 | route_map_object_t type, void *object) | |
d62a17ae | 2473 | { |
2474 | struct rmap_value *rv; | |
9b6d8fcf | 2475 | struct bgp_path_info *path; |
d7c0a89a | 2476 | uint32_t label_index; |
d62a17ae | 2477 | |
2478 | if (type == RMAP_BGP) { | |
2479 | /* Fetch routemap's rule information. */ | |
2480 | rv = rule; | |
9b6d8fcf | 2481 | path = object; |
d62a17ae | 2482 | |
2483 | /* Set label-index value. */ | |
2484 | label_index = rv->value; | |
2485 | if (label_index) { | |
9b6d8fcf DS |
2486 | path->attr->label_index = label_index; |
2487 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID); | |
d62a17ae | 2488 | } |
2489 | } | |
d990e384 | 2490 | |
d62a17ae | 2491 | return RMAP_OKAY; |
d990e384 DS |
2492 | } |
2493 | ||
2494 | /* Route map commands for label-index set. */ | |
d62a17ae | 2495 | static struct route_map_rule_cmd route_set_label_index_cmd = { |
9d303b37 | 2496 | "label-index", route_set_label_index, route_value_compile, |
d62a17ae | 2497 | route_value_free, |
d990e384 | 2498 | }; |
0d9551dc | 2499 | |
718e3744 | 2500 | /* `match ipv6 address IP_ACCESS_LIST' */ |
2501 | ||
b68885f9 LK |
2502 | static enum route_map_cmd_result_t |
2503 | route_match_ipv6_address(void *rule, const struct prefix *prefix, | |
2504 | route_map_object_t type, void *object) | |
718e3744 | 2505 | { |
d62a17ae | 2506 | struct access_list *alist; |
718e3744 | 2507 | |
09cd98eb | 2508 | if (type == RMAP_BGP && prefix->family == AF_INET6) { |
d62a17ae | 2509 | alist = access_list_lookup(AFI_IP6, (char *)rule); |
2510 | if (alist == NULL) | |
2511 | return RMAP_NOMATCH; | |
e52702f2 | 2512 | |
d62a17ae | 2513 | return (access_list_apply(alist, prefix) == FILTER_DENY |
2514 | ? RMAP_NOMATCH | |
2515 | : RMAP_MATCH); | |
2516 | } | |
2517 | return RMAP_NOMATCH; | |
718e3744 | 2518 | } |
2519 | ||
d62a17ae | 2520 | static void *route_match_ipv6_address_compile(const char *arg) |
718e3744 | 2521 | { |
d62a17ae | 2522 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 2523 | } |
2524 | ||
d62a17ae | 2525 | static void route_match_ipv6_address_free(void *rule) |
718e3744 | 2526 | { |
d62a17ae | 2527 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2528 | } |
2529 | ||
2530 | /* Route map commands for ip address matching. */ | |
d62a17ae | 2531 | struct route_map_rule_cmd route_match_ipv6_address_cmd = { |
2532 | "ipv6 address", route_match_ipv6_address, | |
2533 | route_match_ipv6_address_compile, route_match_ipv6_address_free}; | |
6b0655a2 | 2534 | |
718e3744 | 2535 | /* `match ipv6 next-hop IP_ADDRESS' */ |
2536 | ||
b68885f9 LK |
2537 | static enum route_map_cmd_result_t |
2538 | route_match_ipv6_next_hop(void *rule, const struct prefix *prefix, | |
2539 | route_map_object_t type, void *object) | |
718e3744 | 2540 | { |
d62a17ae | 2541 | struct in6_addr *addr = rule; |
9b6d8fcf | 2542 | struct bgp_path_info *path; |
718e3744 | 2543 | |
d62a17ae | 2544 | if (type == RMAP_BGP) { |
9b6d8fcf | 2545 | path = object; |
e52702f2 | 2546 | |
9b6d8fcf | 2547 | if (IPV6_ADDR_SAME(&path->attr->mp_nexthop_global, addr)) |
d62a17ae | 2548 | return RMAP_MATCH; |
718e3744 | 2549 | |
9b6d8fcf | 2550 | if (path->attr->mp_nexthop_len |
d62a17ae | 2551 | == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL |
9b6d8fcf | 2552 | && IPV6_ADDR_SAME(&path->attr->mp_nexthop_local, rule)) |
d62a17ae | 2553 | return RMAP_MATCH; |
718e3744 | 2554 | |
d62a17ae | 2555 | return RMAP_NOMATCH; |
2556 | } | |
718e3744 | 2557 | |
d62a17ae | 2558 | return RMAP_NOMATCH; |
718e3744 | 2559 | } |
2560 | ||
d62a17ae | 2561 | static void *route_match_ipv6_next_hop_compile(const char *arg) |
718e3744 | 2562 | { |
d62a17ae | 2563 | struct in6_addr *address; |
2564 | int ret; | |
718e3744 | 2565 | |
d62a17ae | 2566 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
718e3744 | 2567 | |
d62a17ae | 2568 | ret = inet_pton(AF_INET6, arg, address); |
2569 | if (!ret) { | |
2570 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2571 | return NULL; | |
2572 | } | |
718e3744 | 2573 | |
d62a17ae | 2574 | return address; |
718e3744 | 2575 | } |
2576 | ||
d62a17ae | 2577 | static void route_match_ipv6_next_hop_free(void *rule) |
718e3744 | 2578 | { |
d62a17ae | 2579 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2580 | } |
2581 | ||
d62a17ae | 2582 | struct route_map_rule_cmd route_match_ipv6_next_hop_cmd = { |
2583 | "ipv6 next-hop", route_match_ipv6_next_hop, | |
2584 | route_match_ipv6_next_hop_compile, route_match_ipv6_next_hop_free}; | |
6b0655a2 | 2585 | |
718e3744 | 2586 | /* `match ipv6 address prefix-list PREFIX_LIST' */ |
2587 | ||
b68885f9 | 2588 | static enum route_map_cmd_result_t |
123214ef | 2589 | route_match_ipv6_address_prefix_list(void *rule, const struct prefix *prefix, |
d62a17ae | 2590 | route_map_object_t type, void *object) |
718e3744 | 2591 | { |
2e59405f DS |
2592 | return route_match_address_prefix_list(rule, AFI_IP6, prefix, type, |
2593 | object); | |
718e3744 | 2594 | } |
2595 | ||
d62a17ae | 2596 | static void *route_match_ipv6_address_prefix_list_compile(const char *arg) |
718e3744 | 2597 | { |
d62a17ae | 2598 | return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); |
718e3744 | 2599 | } |
2600 | ||
d62a17ae | 2601 | static void route_match_ipv6_address_prefix_list_free(void *rule) |
718e3744 | 2602 | { |
d62a17ae | 2603 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2604 | } |
2605 | ||
d62a17ae | 2606 | struct route_map_rule_cmd route_match_ipv6_address_prefix_list_cmd = { |
2607 | "ipv6 address prefix-list", route_match_ipv6_address_prefix_list, | |
2608 | route_match_ipv6_address_prefix_list_compile, | |
2609 | route_match_ipv6_address_prefix_list_free}; | |
6b0655a2 | 2610 | |
61ad901e DA |
2611 | /* `match ipv6 next-hop type <TYPE>' */ |
2612 | ||
b68885f9 | 2613 | static enum route_map_cmd_result_t |
61ad901e | 2614 | route_match_ipv6_next_hop_type(void *rule, const struct prefix *prefix, |
b68885f9 | 2615 | route_map_object_t type, void *object) |
61ad901e | 2616 | { |
9b6d8fcf | 2617 | struct bgp_path_info *path; |
61ad901e DA |
2618 | struct in6_addr *addr = rule; |
2619 | ||
2620 | if (type == RMAP_BGP && prefix->family == AF_INET6) { | |
9b6d8fcf DS |
2621 | path = (struct bgp_path_info *)object; |
2622 | if (!path || !path->attr) | |
b68885f9 | 2623 | return RMAP_NOMATCH; |
61ad901e | 2624 | |
9b6d8fcf DS |
2625 | if (IPV6_ADDR_SAME(&path->attr->mp_nexthop_global, addr) |
2626 | && !path->attr->nh_ifindex) | |
61ad901e DA |
2627 | return RMAP_MATCH; |
2628 | } | |
2629 | return RMAP_NOMATCH; | |
2630 | } | |
2631 | ||
2632 | static void *route_match_ipv6_next_hop_type_compile(const char *arg) | |
2633 | { | |
2634 | struct in6_addr *address; | |
2635 | int ret; | |
2636 | ||
2637 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); | |
2638 | ||
2639 | ret = inet_pton(AF_INET6, "::0", address); | |
2640 | if (!ret) { | |
2641 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2642 | return NULL; | |
2643 | } | |
2644 | ||
2645 | return address; | |
2646 | } | |
2647 | ||
2648 | static void route_match_ipv6_next_hop_type_free(void *rule) | |
2649 | { | |
2650 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); | |
2651 | } | |
2652 | ||
2653 | struct route_map_rule_cmd route_match_ipv6_next_hop_type_cmd = { | |
2654 | "ipv6 next-hop type", route_match_ipv6_next_hop_type, | |
2655 | route_match_ipv6_next_hop_type_compile, | |
2656 | route_match_ipv6_next_hop_type_free}; | |
2657 | ||
718e3744 | 2658 | /* `set ipv6 nexthop global IP_ADDRESS' */ |
2659 | ||
2660 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
b68885f9 LK |
2661 | static enum route_map_cmd_result_t |
2662 | route_set_ipv6_nexthop_global(void *rule, const struct prefix *p, | |
2663 | route_map_object_t type, void *object) | |
718e3744 | 2664 | { |
d62a17ae | 2665 | struct in6_addr *address; |
9b6d8fcf | 2666 | struct bgp_path_info *path; |
718e3744 | 2667 | |
d62a17ae | 2668 | if (type == RMAP_BGP) { |
2669 | /* Fetch routemap's rule information. */ | |
2670 | address = rule; | |
9b6d8fcf | 2671 | path = object; |
e52702f2 | 2672 | |
d62a17ae | 2673 | /* Set next hop value. */ |
9b6d8fcf | 2674 | path->attr->mp_nexthop_global = *address; |
3f9c7369 | 2675 | |
d62a17ae | 2676 | /* Set nexthop length. */ |
9b6d8fcf DS |
2677 | if (path->attr->mp_nexthop_len == 0) |
2678 | path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL; | |
3f9c7369 | 2679 | |
9b6d8fcf | 2680 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2681 | BATTR_RMAP_IPV6_GLOBAL_NHOP_CHANGED); |
2682 | } | |
718e3744 | 2683 | |
d62a17ae | 2684 | return RMAP_OKAY; |
718e3744 | 2685 | } |
2686 | ||
2687 | /* Route map `ip next-hop' compile function. Given string is converted | |
2688 | to struct in_addr structure. */ | |
d62a17ae | 2689 | static void *route_set_ipv6_nexthop_global_compile(const char *arg) |
718e3744 | 2690 | { |
d62a17ae | 2691 | int ret; |
2692 | struct in6_addr *address; | |
718e3744 | 2693 | |
d62a17ae | 2694 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
718e3744 | 2695 | |
d62a17ae | 2696 | ret = inet_pton(AF_INET6, arg, address); |
718e3744 | 2697 | |
d62a17ae | 2698 | if (ret == 0) { |
2699 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2700 | return NULL; | |
2701 | } | |
718e3744 | 2702 | |
d62a17ae | 2703 | return address; |
718e3744 | 2704 | } |
2705 | ||
2706 | /* Free route map's compiled `ip next-hop' value. */ | |
d62a17ae | 2707 | static void route_set_ipv6_nexthop_global_free(void *rule) |
718e3744 | 2708 | { |
d62a17ae | 2709 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2710 | } |
2711 | ||
2712 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 2713 | struct route_map_rule_cmd route_set_ipv6_nexthop_global_cmd = { |
2714 | "ipv6 next-hop global", route_set_ipv6_nexthop_global, | |
2715 | route_set_ipv6_nexthop_global_compile, | |
2716 | route_set_ipv6_nexthop_global_free}; | |
6b0655a2 | 2717 | |
161995ea | 2718 | /* Set next-hop preference value. */ |
b68885f9 | 2719 | static enum route_map_cmd_result_t |
123214ef | 2720 | route_set_ipv6_nexthop_prefer_global(void *rule, const struct prefix *prefix, |
d62a17ae | 2721 | route_map_object_t type, void *object) |
2722 | { | |
9b6d8fcf | 2723 | struct bgp_path_info *path; |
d62a17ae | 2724 | struct peer *peer; |
2725 | ||
2726 | if (type == RMAP_BGP) { | |
2727 | /* Fetch routemap's rule information. */ | |
9b6d8fcf DS |
2728 | path = object; |
2729 | peer = path->peer; | |
d62a17ae | 2730 | |
2731 | if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN) | |
2732 | || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
2733 | && peer->su_remote | |
2734 | && sockunion_family(peer->su_remote) == AF_INET6) { | |
2735 | /* Set next hop preference to global */ | |
2951a7a4 | 2736 | path->attr->mp_nexthop_prefer_global = true; |
9b6d8fcf | 2737 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2738 | BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED); |
2739 | } else { | |
2951a7a4 | 2740 | path->attr->mp_nexthop_prefer_global = false; |
9b6d8fcf | 2741 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2742 | BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED); |
2743 | } | |
161995ea | 2744 | } |
d62a17ae | 2745 | return RMAP_OKAY; |
161995ea DS |
2746 | } |
2747 | ||
d62a17ae | 2748 | static void *route_set_ipv6_nexthop_prefer_global_compile(const char *arg) |
161995ea | 2749 | { |
d62a17ae | 2750 | int *rins = NULL; |
161995ea | 2751 | |
d62a17ae | 2752 | rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
2753 | *rins = 1; | |
161995ea | 2754 | |
d62a17ae | 2755 | return rins; |
161995ea DS |
2756 | } |
2757 | ||
2758 | /* Free route map's compiled `ip next-hop' value. */ | |
d62a17ae | 2759 | static void route_set_ipv6_nexthop_prefer_global_free(void *rule) |
161995ea | 2760 | { |
d62a17ae | 2761 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
161995ea DS |
2762 | } |
2763 | ||
2764 | /* Route map commands for ip nexthop set preferred. */ | |
d62a17ae | 2765 | struct route_map_rule_cmd route_set_ipv6_nexthop_prefer_global_cmd = { |
2766 | "ipv6 next-hop prefer-global", route_set_ipv6_nexthop_prefer_global, | |
2767 | route_set_ipv6_nexthop_prefer_global_compile, | |
2768 | route_set_ipv6_nexthop_prefer_global_free}; | |
161995ea | 2769 | |
718e3744 | 2770 | /* `set ipv6 nexthop local IP_ADDRESS' */ |
2771 | ||
2772 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
b68885f9 LK |
2773 | static enum route_map_cmd_result_t |
2774 | route_set_ipv6_nexthop_local(void *rule, const struct prefix *p, | |
2775 | route_map_object_t type, void *object) | |
d62a17ae | 2776 | { |
2777 | struct in6_addr *address; | |
9b6d8fcf | 2778 | struct bgp_path_info *path; |
d62a17ae | 2779 | |
2780 | if (type == RMAP_BGP) { | |
2781 | /* Fetch routemap's rule information. */ | |
2782 | address = rule; | |
9b6d8fcf | 2783 | path = object; |
d62a17ae | 2784 | |
2785 | /* Set next hop value. */ | |
9b6d8fcf | 2786 | path->attr->mp_nexthop_local = *address; |
d62a17ae | 2787 | |
2788 | /* Set nexthop length. */ | |
9b6d8fcf | 2789 | if (path->attr->mp_nexthop_len |
d62a17ae | 2790 | != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL) |
9b6d8fcf | 2791 | path->attr->mp_nexthop_len = |
d62a17ae | 2792 | BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL; |
2793 | ||
9b6d8fcf | 2794 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2795 | BATTR_RMAP_IPV6_LL_NHOP_CHANGED); |
2796 | } | |
718e3744 | 2797 | |
d62a17ae | 2798 | return RMAP_OKAY; |
718e3744 | 2799 | } |
2800 | ||
2801 | /* Route map `ip nexthop' compile function. Given string is converted | |
2802 | to struct in_addr structure. */ | |
d62a17ae | 2803 | static void *route_set_ipv6_nexthop_local_compile(const char *arg) |
718e3744 | 2804 | { |
d62a17ae | 2805 | int ret; |
2806 | struct in6_addr *address; | |
718e3744 | 2807 | |
d62a17ae | 2808 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
718e3744 | 2809 | |
d62a17ae | 2810 | ret = inet_pton(AF_INET6, arg, address); |
718e3744 | 2811 | |
d62a17ae | 2812 | if (ret == 0) { |
2813 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2814 | return NULL; | |
2815 | } | |
718e3744 | 2816 | |
d62a17ae | 2817 | return address; |
718e3744 | 2818 | } |
2819 | ||
2820 | /* Free route map's compiled `ip nexthop' value. */ | |
d62a17ae | 2821 | static void route_set_ipv6_nexthop_local_free(void *rule) |
718e3744 | 2822 | { |
d62a17ae | 2823 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2824 | } |
2825 | ||
2826 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 2827 | struct route_map_rule_cmd route_set_ipv6_nexthop_local_cmd = { |
2828 | "ipv6 next-hop local", route_set_ipv6_nexthop_local, | |
2829 | route_set_ipv6_nexthop_local_compile, | |
2830 | route_set_ipv6_nexthop_local_free}; | |
90916ac2 DS |
2831 | |
2832 | /* `set ipv6 nexthop peer-address' */ | |
2833 | ||
2834 | /* Set nexthop to object. ojbect must be pointer to struct attr. */ | |
b68885f9 LK |
2835 | static enum route_map_cmd_result_t |
2836 | route_set_ipv6_nexthop_peer(void *rule, const struct prefix *pfx, | |
2837 | route_map_object_t type, void *object) | |
d62a17ae | 2838 | { |
2839 | struct in6_addr peer_address; | |
9b6d8fcf | 2840 | struct bgp_path_info *path; |
d62a17ae | 2841 | struct peer *peer; |
2842 | ||
2843 | if (type == RMAP_BGP) { | |
2844 | /* Fetch routemap's rule information. */ | |
9b6d8fcf DS |
2845 | path = object; |
2846 | peer = path->peer; | |
d62a17ae | 2847 | |
2848 | if ((CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IN) | |
2849 | || CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_IMPORT)) | |
2850 | && peer->su_remote | |
2851 | && sockunion_family(peer->su_remote) == AF_INET6) { | |
2852 | peer_address = peer->su_remote->sin6.sin6_addr; | |
2853 | /* Set next hop value and length in attribute. */ | |
2854 | if (IN6_IS_ADDR_LINKLOCAL(&peer_address)) { | |
9b6d8fcf DS |
2855 | path->attr->mp_nexthop_local = peer_address; |
2856 | if (path->attr->mp_nexthop_len != 32) | |
2857 | path->attr->mp_nexthop_len = 32; | |
d62a17ae | 2858 | } else { |
9b6d8fcf DS |
2859 | path->attr->mp_nexthop_global = peer_address; |
2860 | if (path->attr->mp_nexthop_len == 0) | |
2861 | path->attr->mp_nexthop_len = 16; | |
d62a17ae | 2862 | } |
2863 | ||
2864 | } else if (CHECK_FLAG(peer->rmap_type, PEER_RMAP_TYPE_OUT)) { | |
2865 | /* The next hop value will be set as part of packet | |
2866 | * rewrite. | |
2867 | * Set the flags here to indicate that rewrite needs to | |
2868 | * be done. | |
2869 | * Also, clear the value - we clear both global and | |
2870 | * link-local | |
2871 | * nexthops, whether we send one or both is determined | |
2872 | * elsewhere. | |
2873 | */ | |
9b6d8fcf | 2874 | SET_FLAG(path->attr->rmap_change_flags, |
d62a17ae | 2875 | BATTR_RMAP_NEXTHOP_PEER_ADDRESS); |
2876 | /* clear next hop value. */ | |
9b6d8fcf | 2877 | memset(&(path->attr->mp_nexthop_global), 0, |
d62a17ae | 2878 | sizeof(struct in6_addr)); |
9b6d8fcf | 2879 | memset(&(path->attr->mp_nexthop_local), 0, |
d62a17ae | 2880 | sizeof(struct in6_addr)); |
2881 | } | |
90916ac2 | 2882 | } |
90916ac2 | 2883 | |
d62a17ae | 2884 | return RMAP_OKAY; |
90916ac2 DS |
2885 | } |
2886 | ||
2887 | /* Route map `ip next-hop' compile function. Given string is converted | |
2888 | to struct in_addr structure. */ | |
d62a17ae | 2889 | static void *route_set_ipv6_nexthop_peer_compile(const char *arg) |
90916ac2 | 2890 | { |
d62a17ae | 2891 | int *rins = NULL; |
90916ac2 | 2892 | |
d62a17ae | 2893 | rins = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(int)); |
2894 | *rins = 1; | |
90916ac2 | 2895 | |
d62a17ae | 2896 | return rins; |
90916ac2 DS |
2897 | } |
2898 | ||
2899 | /* Free route map's compiled `ip next-hop' value. */ | |
d62a17ae | 2900 | static void route_set_ipv6_nexthop_peer_free(void *rule) |
90916ac2 | 2901 | { |
d62a17ae | 2902 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
90916ac2 DS |
2903 | } |
2904 | ||
2905 | /* Route map commands for ip nexthop set. */ | |
d62a17ae | 2906 | struct route_map_rule_cmd route_set_ipv6_nexthop_peer_cmd = { |
2907 | "ipv6 next-hop peer-address", route_set_ipv6_nexthop_peer, | |
2908 | route_set_ipv6_nexthop_peer_compile, route_set_ipv6_nexthop_peer_free}; | |
90916ac2 | 2909 | |
69ba6dd7 | 2910 | /* `set ipv4 vpn next-hop A.B.C.D' */ |
718e3744 | 2911 | |
b68885f9 LK |
2912 | static enum route_map_cmd_result_t |
2913 | route_set_vpnv4_nexthop(void *rule, const struct prefix *prefix, | |
2914 | route_map_object_t type, void *object) | |
718e3744 | 2915 | { |
d62a17ae | 2916 | struct in_addr *address; |
9b6d8fcf | 2917 | struct bgp_path_info *path; |
718e3744 | 2918 | |
d62a17ae | 2919 | if (type == RMAP_BGP) { |
2920 | /* Fetch routemap's rule information. */ | |
2921 | address = rule; | |
9b6d8fcf | 2922 | path = object; |
e52702f2 | 2923 | |
d62a17ae | 2924 | /* Set next hop value. */ |
9b6d8fcf DS |
2925 | path->attr->mp_nexthop_global_in = *address; |
2926 | path->attr->mp_nexthop_len = 4; | |
d62a17ae | 2927 | } |
718e3744 | 2928 | |
d62a17ae | 2929 | return RMAP_OKAY; |
718e3744 | 2930 | } |
2931 | ||
d62a17ae | 2932 | static void *route_set_vpnv4_nexthop_compile(const char *arg) |
718e3744 | 2933 | { |
d62a17ae | 2934 | int ret; |
2935 | struct in_addr *address; | |
718e3744 | 2936 | |
d62a17ae | 2937 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr)); |
718e3744 | 2938 | |
d62a17ae | 2939 | ret = inet_aton(arg, address); |
718e3744 | 2940 | |
d62a17ae | 2941 | if (ret == 0) { |
2942 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2943 | return NULL; | |
2944 | } | |
718e3744 | 2945 | |
d62a17ae | 2946 | return address; |
718e3744 | 2947 | } |
2948 | ||
69ba6dd7 | 2949 | /* `set ipv6 vpn next-hop A.B.C.D' */ |
d6902373 | 2950 | |
b68885f9 LK |
2951 | static enum route_map_cmd_result_t |
2952 | route_set_vpnv6_nexthop(void *rule, const struct prefix *prefix, | |
2953 | route_map_object_t type, void *object) | |
d6902373 | 2954 | { |
d62a17ae | 2955 | struct in6_addr *address; |
9b6d8fcf | 2956 | struct bgp_path_info *path; |
d6902373 | 2957 | |
d62a17ae | 2958 | if (type == RMAP_BGP) { |
2959 | /* Fetch routemap's rule information. */ | |
2960 | address = rule; | |
9b6d8fcf | 2961 | path = object; |
d6902373 | 2962 | |
d62a17ae | 2963 | /* Set next hop value. */ |
9b6d8fcf | 2964 | memcpy(&path->attr->mp_nexthop_global, address, |
d62a17ae | 2965 | sizeof(struct in6_addr)); |
9b6d8fcf | 2966 | path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_VPNV6_GLOBAL; |
d62a17ae | 2967 | } |
d6902373 | 2968 | |
d62a17ae | 2969 | return RMAP_OKAY; |
d6902373 PG |
2970 | } |
2971 | ||
d62a17ae | 2972 | static void *route_set_vpnv6_nexthop_compile(const char *arg) |
d6902373 | 2973 | { |
d62a17ae | 2974 | int ret; |
2975 | struct in6_addr *address; | |
d6902373 | 2976 | |
d62a17ae | 2977 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in6_addr)); |
2978 | ret = inet_pton(AF_INET6, arg, address); | |
d6902373 | 2979 | |
d62a17ae | 2980 | if (ret == 0) { |
2981 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
2982 | return NULL; | |
2983 | } | |
d6902373 | 2984 | |
d62a17ae | 2985 | return address; |
d6902373 PG |
2986 | } |
2987 | ||
d62a17ae | 2988 | static void route_set_vpn_nexthop_free(void *rule) |
718e3744 | 2989 | { |
d62a17ae | 2990 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 2991 | } |
2992 | ||
69ba6dd7 | 2993 | /* Route map commands for ipv4 next-hop set. */ |
d62a17ae | 2994 | struct route_map_rule_cmd route_set_vpnv4_nexthop_cmd = { |
2995 | "ipv4 vpn next-hop", route_set_vpnv4_nexthop, | |
2996 | route_set_vpnv4_nexthop_compile, route_set_vpn_nexthop_free}; | |
d6902373 | 2997 | |
69ba6dd7 | 2998 | /* Route map commands for ipv6 next-hop set. */ |
d62a17ae | 2999 | struct route_map_rule_cmd route_set_vpnv6_nexthop_cmd = { |
3000 | "ipv6 vpn next-hop", route_set_vpnv6_nexthop, | |
3001 | route_set_vpnv6_nexthop_compile, route_set_vpn_nexthop_free}; | |
6b0655a2 | 3002 | |
718e3744 | 3003 | /* `set originator-id' */ |
3004 | ||
3005 | /* For origin set. */ | |
b68885f9 LK |
3006 | static enum route_map_cmd_result_t |
3007 | route_set_originator_id(void *rule, const struct prefix *prefix, | |
3008 | route_map_object_t type, void *object) | |
718e3744 | 3009 | { |
d62a17ae | 3010 | struct in_addr *address; |
9b6d8fcf | 3011 | struct bgp_path_info *path; |
718e3744 | 3012 | |
d62a17ae | 3013 | if (type == RMAP_BGP) { |
3014 | address = rule; | |
9b6d8fcf | 3015 | path = object; |
e52702f2 | 3016 | |
9b6d8fcf DS |
3017 | path->attr->flag |= ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID); |
3018 | path->attr->originator_id = *address; | |
d62a17ae | 3019 | } |
718e3744 | 3020 | |
d62a17ae | 3021 | return RMAP_OKAY; |
718e3744 | 3022 | } |
3023 | ||
3024 | /* Compile function for originator-id set. */ | |
d62a17ae | 3025 | static void *route_set_originator_id_compile(const char *arg) |
718e3744 | 3026 | { |
d62a17ae | 3027 | int ret; |
3028 | struct in_addr *address; | |
718e3744 | 3029 | |
d62a17ae | 3030 | address = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct in_addr)); |
718e3744 | 3031 | |
d62a17ae | 3032 | ret = inet_aton(arg, address); |
718e3744 | 3033 | |
d62a17ae | 3034 | if (ret == 0) { |
3035 | XFREE(MTYPE_ROUTE_MAP_COMPILED, address); | |
3036 | return NULL; | |
3037 | } | |
718e3744 | 3038 | |
d62a17ae | 3039 | return address; |
718e3744 | 3040 | } |
3041 | ||
3042 | /* Compile function for originator_id set. */ | |
d62a17ae | 3043 | static void route_set_originator_id_free(void *rule) |
718e3744 | 3044 | { |
d62a17ae | 3045 | XFREE(MTYPE_ROUTE_MAP_COMPILED, rule); |
718e3744 | 3046 | } |
3047 | ||
515e500c | 3048 | /* Set originator-id rule structure. */ |
d62a17ae | 3049 | struct route_map_rule_cmd route_set_originator_id_cmd = { |
9d303b37 DL |
3050 | "originator-id", route_set_originator_id, |
3051 | route_set_originator_id_compile, route_set_originator_id_free, | |
718e3744 | 3052 | }; |
6b0655a2 | 3053 | |
718e3744 | 3054 | /* Add bgp route map rule. */ |
d62a17ae | 3055 | static int bgp_route_match_add(struct vty *vty, const char *command, |
3056 | const char *arg, route_map_event_t type) | |
3057 | { | |
3058 | VTY_DECLVAR_CONTEXT(route_map_index, index); | |
9ca25fed | 3059 | int retval = CMD_SUCCESS; |
d62a17ae | 3060 | int ret; |
3061 | ||
e2c8d6ce | 3062 | ret = route_map_add_match(index, command, arg, type); |
9ca25fed DS |
3063 | switch (ret) { |
3064 | case RMAP_RULE_MISSING: | |
3065 | vty_out(vty, "%% BGP Can't find rule.\n"); | |
3066 | retval = CMD_WARNING_CONFIG_FAILED; | |
3067 | break; | |
3068 | case RMAP_COMPILE_ERROR: | |
3069 | vty_out(vty, "%% BGP Argument is malformed.\n"); | |
3070 | retval = CMD_WARNING_CONFIG_FAILED; | |
3071 | break; | |
3072 | case RMAP_COMPILE_SUCCESS: | |
3073 | if (type != RMAP_EVENT_MATCH_ADDED) { | |
3074 | route_map_upd8_dependency(type, arg, index->map->name); | |
d62a17ae | 3075 | } |
9ca25fed | 3076 | break; |
718e3744 | 3077 | } |
518f0eb1 | 3078 | |
9ca25fed | 3079 | return retval; |
718e3744 | 3080 | } |
3081 | ||
3082 | /* Delete bgp route map rule. */ | |
d62a17ae | 3083 | static int bgp_route_match_delete(struct vty *vty, const char *command, |
3084 | const char *arg, route_map_event_t type) | |
3085 | { | |
3086 | VTY_DECLVAR_CONTEXT(route_map_index, index); | |
3087 | int ret; | |
9ca25fed | 3088 | int retval = CMD_SUCCESS; |
d62a17ae | 3089 | char *dep_name = NULL; |
3090 | const char *tmpstr; | |
3091 | char *rmap_name = NULL; | |
3092 | ||
3093 | if (type != RMAP_EVENT_MATCH_DELETED) { | |
3094 | /* ignore the mundane, the types without any dependency */ | |
3095 | if (arg == NULL) { | |
3096 | if ((tmpstr = route_map_get_match_arg(index, command)) | |
3097 | != NULL) | |
3098 | dep_name = | |
3099 | XSTRDUP(MTYPE_ROUTE_MAP_RULE, tmpstr); | |
3100 | } else { | |
3101 | dep_name = XSTRDUP(MTYPE_ROUTE_MAP_RULE, arg); | |
3102 | } | |
3103 | rmap_name = XSTRDUP(MTYPE_ROUTE_MAP_NAME, index->map->name); | |
ffd0c037 | 3104 | } |
d62a17ae | 3105 | |
3106 | ret = route_map_delete_match(index, command, dep_name); | |
9ca25fed DS |
3107 | switch (ret) { |
3108 | case RMAP_RULE_MISSING: | |
3109 | vty_out(vty, "%% BGP Can't find rule.\n"); | |
3110 | retval = CMD_WARNING_CONFIG_FAILED; | |
3111 | break; | |
3112 | case RMAP_COMPILE_ERROR: | |
3113 | vty_out(vty, "%% BGP Argument is malformed.\n"); | |
3114 | retval = CMD_WARNING_CONFIG_FAILED; | |
3115 | break; | |
3116 | case RMAP_COMPILE_SUCCESS: | |
3117 | if (type != RMAP_EVENT_MATCH_DELETED && dep_name) | |
3118 | route_map_upd8_dependency(type, dep_name, rmap_name); | |
3119 | break; | |
718e3744 | 3120 | } |
518f0eb1 | 3121 | |
0a22ddfb QY |
3122 | XFREE(MTYPE_ROUTE_MAP_RULE, dep_name); |
3123 | XFREE(MTYPE_ROUTE_MAP_NAME, rmap_name); | |
518f0eb1 | 3124 | |
9ca25fed | 3125 | return retval; |
718e3744 | 3126 | } |
3127 | ||
518f0eb1 | 3128 | /* |
2a3d5731 | 3129 | * This is the workhorse routine for processing in/out routemap |
518f0eb1 DS |
3130 | * modifications. |
3131 | */ | |
d62a17ae | 3132 | static void bgp_route_map_process_peer(const char *rmap_name, |
3133 | struct route_map *map, struct peer *peer, | |
3134 | int afi, int safi, int route_update) | |
3135 | { | |
d62a17ae | 3136 | struct bgp_filter *filter; |
3137 | ||
3138 | if (!peer || !rmap_name) | |
3139 | return; | |
3140 | ||
3141 | filter = &peer->filter[afi][safi]; | |
3142 | /* | |
3143 | * in is for non-route-server clients, | |
3144 | * out is for all peers | |
3145 | */ | |
db77a501 DS |
3146 | if (filter->map[RMAP_IN].name |
3147 | && (strcmp(rmap_name, filter->map[RMAP_IN].name) == 0)) { | |
3148 | filter->map[RMAP_IN].map = map; | |
d62a17ae | 3149 | |
db77a501 | 3150 | if (route_update && peer->status == Established) { |
d62a17ae | 3151 | if (CHECK_FLAG(peer->af_flags[afi][safi], |
3152 | PEER_FLAG_SOFT_RECONFIG)) { | |
3153 | if (bgp_debug_update(peer, NULL, NULL, 1)) | |
3154 | zlog_debug( | |
db77a501 | 3155 | "Processing route_map %s update on peer %s (inbound, soft-reconfig)", |
d62a17ae | 3156 | rmap_name, peer->host); |
3157 | ||
3158 | bgp_soft_reconfig_in(peer, afi, safi); | |
3159 | } else if (CHECK_FLAG(peer->cap, | |
3160 | PEER_CAP_REFRESH_OLD_RCV) | |
3161 | || CHECK_FLAG(peer->cap, | |
3162 | PEER_CAP_REFRESH_NEW_RCV)) { | |
3163 | if (bgp_debug_update(peer, NULL, NULL, 1)) | |
3164 | zlog_debug( | |
db77a501 | 3165 | "Processing route_map %s update on peer %s (inbound, route-refresh)", |
d62a17ae | 3166 | rmap_name, peer->host); |
3167 | bgp_route_refresh_send(peer, afi, safi, 0, 0, | |
3168 | 0); | |
3169 | } | |
d62a17ae | 3170 | } |
518f0eb1 | 3171 | } |
d62a17ae | 3172 | |
3173 | /* | |
3174 | * For outbound, unsuppress and default-originate map change (content or | |
3175 | * map created), merely update the "config" here, the actual route | |
3176 | * announcement happens at the group level. | |
3177 | */ | |
3178 | if (filter->map[RMAP_OUT].name | |
3179 | && (strcmp(rmap_name, filter->map[RMAP_OUT].name) == 0)) | |
3180 | filter->map[RMAP_OUT].map = map; | |
3181 | ||
3182 | if (filter->usmap.name && (strcmp(rmap_name, filter->usmap.name) == 0)) | |
3183 | filter->usmap.map = map; | |
3184 | ||
3185 | if (peer->default_rmap[afi][safi].name | |
3186 | && (strcmp(rmap_name, peer->default_rmap[afi][safi].name) == 0)) | |
3187 | peer->default_rmap[afi][safi].map = map; | |
3188 | } | |
3189 | ||
3190 | static void bgp_route_map_update_peer_group(const char *rmap_name, | |
3191 | struct route_map *map, | |
3192 | struct bgp *bgp) | |
3193 | { | |
3194 | struct peer_group *group; | |
3195 | struct listnode *node, *nnode; | |
3196 | struct bgp_filter *filter; | |
3197 | int afi, safi; | |
3198 | int direct; | |
3199 | ||
3200 | if (!bgp) | |
3201 | return; | |
3202 | ||
3203 | /* All the peers have been updated correctly already. This is | |
3204 | * just updating the placeholder data. No real update required. | |
3205 | */ | |
05c7a1cc QY |
3206 | for (ALL_LIST_ELEMENTS(bgp->group, node, nnode, group)) { |
3207 | FOREACH_AFI_SAFI (afi, safi) { | |
3208 | filter = &group->conf->filter[afi][safi]; | |
3209 | ||
3210 | for (direct = RMAP_IN; direct < RMAP_MAX; direct++) { | |
3211 | if ((filter->map[direct].name) | |
3212 | && (strcmp(rmap_name, | |
3213 | filter->map[direct].name) | |
d62a17ae | 3214 | == 0)) |
05c7a1cc | 3215 | filter->map[direct].map = map; |
d62a17ae | 3216 | } |
05c7a1cc QY |
3217 | |
3218 | if (filter->usmap.name | |
3219 | && (strcmp(rmap_name, filter->usmap.name) == 0)) | |
3220 | filter->usmap.map = map; | |
3221 | } | |
3222 | } | |
518f0eb1 DS |
3223 | } |
3224 | ||
a6e0d253 DW |
3225 | /* |
3226 | * Note that if an extreme number (tens of thousands) of route-maps are in use | |
3227 | * and if bgp has an extreme number of peers, network statements, etc then this | |
3228 | * function can consume a lot of cycles. This is due to this function being | |
3229 | * called for each route-map and within this function we walk the list of peers, | |
3230 | * network statements, etc looking to see if they use this route-map. | |
3231 | */ | |
d62a17ae | 3232 | static void bgp_route_map_process_update(struct bgp *bgp, const char *rmap_name, |
3233 | int route_update) | |
3234 | { | |
3235 | int i; | |
3236 | afi_t afi; | |
3237 | safi_t safi; | |
3238 | struct peer *peer; | |
3239 | struct bgp_node *bn; | |
3240 | struct bgp_static *bgp_static; | |
3241 | struct listnode *node, *nnode; | |
3242 | struct route_map *map; | |
3243 | char buf[INET6_ADDRSTRLEN]; | |
3244 | ||
3245 | map = route_map_lookup_by_name(rmap_name); | |
3246 | ||
3247 | for (ALL_LIST_ELEMENTS(bgp->peer, node, nnode, peer)) { | |
3248 | ||
3249 | /* Ignore dummy peer-group structure */ | |
3250 | if (CHECK_FLAG(peer->sflags, PEER_STATUS_GROUP)) | |
3251 | continue; | |
3252 | ||
05c7a1cc QY |
3253 | FOREACH_AFI_SAFI (afi, safi) { |
3254 | /* process in/out/import/export/default-orig | |
3255 | * route-maps */ | |
3256 | bgp_route_map_process_peer(rmap_name, map, peer, afi, | |
3257 | safi, route_update); | |
3258 | } | |
d62a17ae | 3259 | } |
3260 | ||
3261 | /* for outbound/default-orig route-maps, process for groups */ | |
3262 | update_group_policy_update(bgp, BGP_POLICY_ROUTE_MAP, rmap_name, | |
3263 | route_update, 0); | |
3264 | ||
3265 | /* update peer-group config (template) */ | |
3266 | bgp_route_map_update_peer_group(rmap_name, map, bgp); | |
3267 | ||
05c7a1cc QY |
3268 | FOREACH_AFI_SAFI (afi, safi) { |
3269 | /* For table route-map updates. */ | |
3270 | if (!bgp_fibupd_safi(safi)) | |
3271 | continue; | |
d62a17ae | 3272 | |
05c7a1cc QY |
3273 | if (bgp->table_map[afi][safi].name |
3274 | && (strcmp(rmap_name, bgp->table_map[afi][safi].name) | |
3275 | == 0)) { | |
b4897fa5 | 3276 | |
3277 | /* bgp->table_map[afi][safi].map is NULL. | |
3278 | * i.e Route map creation event. | |
3279 | * So update applied_counter. | |
3280 | * If it is not NULL, i.e It may be routemap updation or | |
3281 | * deletion. so no need to update the counter. | |
3282 | */ | |
3283 | if (!bgp->table_map[afi][safi].map) | |
3284 | route_map_counter_increment(map); | |
05c7a1cc QY |
3285 | bgp->table_map[afi][safi].map = map; |
3286 | ||
3287 | if (BGP_DEBUG(zebra, ZEBRA)) | |
3288 | zlog_debug( | |
3289 | "Processing route_map %s update on " | |
3290 | "table map", | |
3291 | rmap_name); | |
3292 | if (route_update) | |
3293 | bgp_zebra_announce_table(bgp, afi, safi); | |
3294 | } | |
d62a17ae | 3295 | |
05c7a1cc QY |
3296 | /* For network route-map updates. */ |
3297 | for (bn = bgp_table_top(bgp->route[afi][safi]); bn; | |
96f10e1e | 3298 | bn = bgp_route_next(bn)) { |
5a8ba9fc | 3299 | bgp_static = bgp_node_get_bgp_static_info(bn); |
c9837105 DS |
3300 | if (!bgp_static) |
3301 | continue; | |
3302 | ||
3303 | if (!bgp_static->rmap.name | |
3304 | || (strcmp(rmap_name, bgp_static->rmap.name) != 0)) | |
3305 | continue; | |
3306 | ||
b4897fa5 | 3307 | if (!bgp_static->rmap.map) |
3308 | route_map_counter_increment(map); | |
3309 | ||
c9837105 DS |
3310 | bgp_static->rmap.map = map; |
3311 | ||
3312 | if (route_update && !bgp_static->backdoor) { | |
3313 | if (bgp_debug_zebra(&bn->p)) | |
3314 | zlog_debug( | |
3315 | "Processing route_map %s update on static route %s", | |
3316 | rmap_name, | |
3317 | inet_ntop(bn->p.family, | |
3318 | &bn->p.u.prefix, buf, | |
3319 | INET6_ADDRSTRLEN)); | |
3320 | bgp_static_update(bgp, &bn->p, bgp_static, afi, | |
3321 | safi); | |
05c7a1cc | 3322 | } |
96f10e1e | 3323 | } |
05c7a1cc | 3324 | } |
d62a17ae | 3325 | |
3326 | /* For redistribute route-map updates. */ | |
3327 | for (afi = AFI_IP; afi < AFI_MAX; afi++) | |
3328 | for (i = 0; i < ZEBRA_ROUTE_MAX; i++) { | |
3329 | struct list *red_list; | |
d62a17ae | 3330 | struct bgp_redist *red; |
3331 | ||
3332 | red_list = bgp->redist[afi][i]; | |
3333 | if (!red_list) | |
3334 | continue; | |
3335 | ||
3336 | for (ALL_LIST_ELEMENTS_RO(red_list, node, red)) { | |
c9837105 DS |
3337 | if (!red->rmap.name |
3338 | || (strcmp(rmap_name, red->rmap.name) != 0)) | |
3339 | continue; | |
3340 | ||
b4897fa5 | 3341 | if (!red->rmap.map) |
3342 | route_map_counter_increment(map); | |
3343 | ||
c9837105 DS |
3344 | red->rmap.map = map; |
3345 | ||
3346 | if (!route_update) | |
3347 | continue; | |
3348 | ||
3349 | if (BGP_DEBUG(zebra, ZEBRA)) | |
3350 | zlog_debug( | |
3351 | "Processing route_map %s update on redistributed routes", | |
3352 | rmap_name); | |
3353 | ||
3354 | bgp_redistribute_resend(bgp, afi, i, | |
d62a17ae | 3355 | red->instance); |
d62a17ae | 3356 | } |
3357 | } | |
53c84f78 MK |
3358 | |
3359 | /* for type5 command route-maps */ | |
3360 | FOREACH_AFI_SAFI (afi, safi) { | |
c9837105 DS |
3361 | if (!bgp->adv_cmd_rmap[afi][safi].name |
3362 | || strcmp(rmap_name, bgp->adv_cmd_rmap[afi][safi].name) | |
3363 | != 0) | |
3364 | continue; | |
3365 | ||
2686df6a NS |
3366 | /* Make sure the route-map is populated here if not already done */ |
3367 | bgp->adv_cmd_rmap[afi][safi].map = map; | |
3368 | ||
c9837105 DS |
3369 | if (BGP_DEBUG(zebra, ZEBRA)) |
3370 | zlog_debug( | |
3371 | "Processing route_map %s update on advertise type5 route command", | |
3372 | rmap_name); | |
2686df6a | 3373 | |
456a4697 | 3374 | if (route_update && advertise_type5_routes(bgp, afi)) { |
2686df6a NS |
3375 | bgp_evpn_withdraw_type5_routes(bgp, afi, safi); |
3376 | bgp_evpn_advertise_type5_routes(bgp, afi, safi); | |
3377 | } | |
53c84f78 | 3378 | } |
d62a17ae | 3379 | } |
3380 | ||
46a69f10 | 3381 | static void bgp_route_map_process_update_cb(char *rmap_name) |
d62a17ae | 3382 | { |
3383 | struct listnode *node, *nnode; | |
3384 | struct bgp *bgp; | |
3385 | ||
ddb5b488 | 3386 | for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) { |
d62a17ae | 3387 | bgp_route_map_process_update(bgp, rmap_name, 1); |
5fe9f963 | 3388 | |
65efcfce | 3389 | #if ENABLE_BGP_VNC |
ddb5b488 PZ |
3390 | /* zlog_debug("%s: calling vnc_routemap_update", __func__); */ |
3391 | vnc_routemap_update(bgp, __func__); | |
65efcfce | 3392 | #endif |
ddb5b488 PZ |
3393 | } |
3394 | ||
3395 | vpn_policy_routemap_event(rmap_name); | |
518f0eb1 DS |
3396 | } |
3397 | ||
d62a17ae | 3398 | int bgp_route_map_update_timer(struct thread *thread) |
518f0eb1 | 3399 | { |
d62a17ae | 3400 | bm->t_rmap_update = NULL; |
518f0eb1 | 3401 | |
d62a17ae | 3402 | route_map_walk_update_list(bgp_route_map_process_update_cb); |
518f0eb1 | 3403 | |
d62a17ae | 3404 | return (0); |
518f0eb1 DS |
3405 | } |
3406 | ||
d62a17ae | 3407 | static void bgp_route_map_mark_update(const char *rmap_name) |
518f0eb1 | 3408 | { |
47c8fa1f NT |
3409 | struct listnode *node, *nnode; |
3410 | struct bgp *bgp; | |
3411 | ||
3412 | /* If new update is received before the current timer timed out, | |
3413 | * turn it off and start a new timer. | |
3414 | */ | |
3415 | if (bm->t_rmap_update != NULL) | |
3416 | THREAD_OFF(bm->t_rmap_update); | |
3417 | ||
3418 | /* rmap_update_timer of 0 means don't do route updates */ | |
3419 | if (bm->rmap_update_timer) { | |
3420 | thread_add_timer(bm->master, bgp_route_map_update_timer, | |
3421 | NULL, bm->rmap_update_timer, | |
3422 | &bm->t_rmap_update); | |
3423 | ||
3424 | /* Signal the groups that a route-map update event has | |
3425 | * started */ | |
3426 | for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) | |
3427 | update_group_policy_update(bgp, | |
3428 | BGP_POLICY_ROUTE_MAP, | |
3429 | rmap_name, 1, 1); | |
3430 | } else { | |
3431 | for (ALL_LIST_ELEMENTS(bm->bgp, node, nnode, bgp)) | |
3432 | bgp_route_map_process_update(bgp, rmap_name, 0); | |
d62a17ae | 3433 | #if ENABLE_BGP_VNC |
47c8fa1f NT |
3434 | zlog_debug("%s: calling vnc_routemap_update", __func__); |
3435 | vnc_routemap_update(bgp, __func__); | |
65efcfce | 3436 | #endif |
d62a17ae | 3437 | } |
718e3744 | 3438 | } |
6b0655a2 | 3439 | |
d62a17ae | 3440 | static void bgp_route_map_add(const char *rmap_name) |
73ac8160 | 3441 | { |
7096e938 | 3442 | if (route_map_mark_updated(rmap_name) == 0) |
d62a17ae | 3443 | bgp_route_map_mark_update(rmap_name); |
73ac8160 | 3444 | |
d62a17ae | 3445 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED); |
73ac8160 | 3446 | } |
518f0eb1 | 3447 | |
d62a17ae | 3448 | static void bgp_route_map_delete(const char *rmap_name) |
73ac8160 | 3449 | { |
7096e938 | 3450 | if (route_map_mark_updated(rmap_name) == 0) |
d62a17ae | 3451 | bgp_route_map_mark_update(rmap_name); |
73ac8160 | 3452 | |
d62a17ae | 3453 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_DELETED); |
73ac8160 | 3454 | } |
518f0eb1 | 3455 | |
097b5973 | 3456 | static void bgp_route_map_event(const char *rmap_name) |
73ac8160 | 3457 | { |
7096e938 | 3458 | if (route_map_mark_updated(rmap_name) == 0) |
d62a17ae | 3459 | bgp_route_map_mark_update(rmap_name); |
518f0eb1 | 3460 | |
d62a17ae | 3461 | route_map_notify_dependencies(rmap_name, RMAP_EVENT_MATCH_ADDED); |
73ac8160 DS |
3462 | } |
3463 | ||
d37ba549 MK |
3464 | DEFUN (match_mac_address, |
3465 | match_mac_address_cmd, | |
3466 | "match mac address WORD", | |
3467 | MATCH_STR | |
3468 | "mac address\n" | |
3469 | "Match address of route\n" | |
3470 | "MAC Access-list name\n") | |
3471 | { | |
3472 | return bgp_route_match_add(vty, "mac address", argv[3]->arg, | |
3473 | RMAP_EVENT_FILTER_ADDED); | |
3474 | } | |
3475 | ||
3476 | DEFUN (no_match_mac_address, | |
3477 | no_match_mac_address_cmd, | |
646050e5 | 3478 | "no match mac address WORD", |
d37ba549 MK |
3479 | NO_STR |
3480 | MATCH_STR | |
3481 | "mac\n" | |
646050e5 MK |
3482 | "Match address of route\n" |
3483 | "MAC acess-list name\n") | |
d37ba549 | 3484 | { |
d37ba549 MK |
3485 | return bgp_route_match_delete(vty, "mac address", argv[4]->arg, |
3486 | RMAP_EVENT_FILTER_DELETED); | |
3487 | } | |
73ac8160 | 3488 | |
33c2ff62 MK |
3489 | DEFUN (match_evpn_route_type, |
3490 | match_evpn_route_type_cmd, | |
d4ef18b6 | 3491 | "match evpn route-type <macip | multicast | prefix>", |
33c2ff62 MK |
3492 | MATCH_STR |
3493 | EVPN_HELP_STR | |
3494 | "Match route-type\n" | |
3495 | "mac-ip route\n" | |
3496 | "IMET route\n" | |
3497 | "prefix route\n") | |
3498 | { | |
3499 | return bgp_route_match_add(vty, "evpn route-type", argv[3]->arg, | |
3500 | RMAP_EVENT_MATCH_ADDED); | |
3501 | } | |
3502 | ||
3503 | DEFUN (no_match_evpn_route_type, | |
3504 | no_match_evpn_route_type_cmd, | |
d4ef18b6 | 3505 | "no match evpn route-type <macip | multicast | prefix>", |
33c2ff62 MK |
3506 | NO_STR |
3507 | MATCH_STR | |
3508 | EVPN_HELP_STR | |
3509 | "Match route-type\n" | |
3510 | "mac-ip route\n" | |
3511 | "IMET route\n" | |
3512 | "prefix route\n") | |
3513 | { | |
3514 | return bgp_route_match_delete(vty, "evpn route-type", argv[4]->arg, | |
3515 | RMAP_EVENT_MATCH_DELETED); | |
3516 | } | |
3517 | ||
3518 | ||
16f7ce2b MK |
3519 | DEFUN (match_evpn_vni, |
3520 | match_evpn_vni_cmd, | |
093e3f23 | 3521 | "match evpn vni " CMD_VNI_RANGE, |
16f7ce2b | 3522 | MATCH_STR |
62982d5a | 3523 | EVPN_HELP_STR |
16f7ce2b MK |
3524 | "Match VNI\n" |
3525 | "VNI ID\n") | |
3526 | { | |
646050e5 | 3527 | return bgp_route_match_add(vty, "evpn vni", argv[3]->arg, |
16f7ce2b MK |
3528 | RMAP_EVENT_MATCH_ADDED); |
3529 | } | |
3530 | ||
3531 | DEFUN (no_match_evpn_vni, | |
3532 | no_match_evpn_vni_cmd, | |
093e3f23 | 3533 | "no match evpn vni " CMD_VNI_RANGE, |
16f7ce2b MK |
3534 | NO_STR |
3535 | MATCH_STR | |
62982d5a | 3536 | EVPN_HELP_STR |
16f7ce2b MK |
3537 | "Match VNI\n" |
3538 | "VNI ID\n") | |
3539 | { | |
646050e5 | 3540 | return bgp_route_match_delete(vty, "evpn vni", argv[4]->arg, |
16f7ce2b MK |
3541 | RMAP_EVENT_MATCH_DELETED); |
3542 | } | |
3543 | ||
6fb219da MK |
3544 | DEFUN (match_evpn_default_route, |
3545 | match_evpn_default_route_cmd, | |
3546 | "match evpn default-route", | |
3547 | MATCH_STR | |
3548 | EVPN_HELP_STR | |
3549 | "default EVPN type-5 route\n") | |
3550 | { | |
3551 | return bgp_route_match_add(vty, "evpn default-route", NULL, | |
3552 | RMAP_EVENT_MATCH_ADDED); | |
3553 | } | |
3554 | ||
3555 | DEFUN (no_match_evpn_default_route, | |
3556 | no_match_evpn_default_route_cmd, | |
3557 | "no match evpn default-route", | |
3558 | NO_STR | |
3559 | MATCH_STR | |
3560 | EVPN_HELP_STR | |
3561 | "default EVPN type-5 route\n") | |
3562 | { | |
3563 | return bgp_route_match_delete(vty, "evpn default-route", NULL, | |
3564 | RMAP_EVENT_MATCH_DELETED); | |
3565 | } | |
3566 | ||
1dcc9e5b CS |
3567 | DEFPY(match_vrl_source_vrf, |
3568 | match_vrl_source_vrf_cmd, | |
3569 | "match source-vrf NAME$vrf_name", | |
3570 | MATCH_STR | |
3571 | "source vrf\n" | |
3572 | "The VRF name\n") | |
3573 | { | |
3574 | return bgp_route_match_add(vty, "source-vrf", vrf_name, | |
3575 | RMAP_EVENT_MATCH_ADDED); | |
3576 | } | |
3577 | ||
3578 | DEFPY(no_match_vrl_source_vrf, | |
3579 | no_match_vrl_source_vrf_cmd, | |
3580 | "no match source-vrf NAME$vrf_name", | |
3581 | NO_STR | |
3582 | MATCH_STR | |
3583 | "source vrf\n" | |
3584 | "The VRF name\n") | |
3585 | { | |
3586 | return bgp_route_match_delete(vty, "source-vrf", vrf_name, | |
3587 | RMAP_EVENT_MATCH_DELETED); | |
3588 | } | |
3589 | ||
fee0f4c6 | 3590 | DEFUN (match_peer, |
3591 | match_peer_cmd, | |
8c3433e4 | 3592 | "match peer <A.B.C.D|X:X::X:X|WORD>", |
fee0f4c6 | 3593 | MATCH_STR |
3594 | "Match peer address\n" | |
6e13ed4a | 3595 | "IP address of peer\n" |
8c3433e4 DS |
3596 | "IPv6 address of peer\n" |
3597 | "Interface name of peer\n") | |
fee0f4c6 | 3598 | { |
d62a17ae | 3599 | int idx_ip = 2; |
3600 | return bgp_route_match_add(vty, "peer", argv[idx_ip]->arg, | |
3601 | RMAP_EVENT_MATCH_ADDED); | |
fee0f4c6 | 3602 | } |
3603 | ||
3604 | DEFUN (match_peer_local, | |
f412b39a | 3605 | match_peer_local_cmd, |
fee0f4c6 | 3606 | "match peer local", |
3607 | MATCH_STR | |
3608 | "Match peer address\n" | |
3609 | "Static or Redistributed routes\n") | |
3610 | { | |
d62a17ae | 3611 | return bgp_route_match_add(vty, "peer", "local", |
3612 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3613 | } |
3614 | ||
3615 | DEFUN (no_match_peer, | |
3616 | no_match_peer_cmd, | |
8c3433e4 | 3617 | "no match peer [<local|A.B.C.D|X:X::X:X|WORD>]", |
fee0f4c6 | 3618 | NO_STR |
3619 | MATCH_STR | |
4c9bd275 DW |
3620 | "Match peer address\n" |
3621 | "Static or Redistributed routes\n" | |
3622 | "IP address of peer\n" | |
8c3433e4 DS |
3623 | "IPv6 address of peer\n" |
3624 | "Interface name of peer\n") | |
fee0f4c6 | 3625 | { |
d62a17ae | 3626 | int idx_peer = 3; |
4c9bd275 | 3627 | |
d62a17ae | 3628 | if (argc <= idx_peer) |
3629 | return bgp_route_match_delete(vty, "peer", NULL, | |
3630 | RMAP_EVENT_MATCH_DELETED); | |
3631 | return bgp_route_match_delete(vty, "peer", argv[idx_peer]->arg, | |
3632 | RMAP_EVENT_MATCH_DELETED); | |
fee0f4c6 | 3633 | } |
3634 | ||
1d7c7ace DS |
3635 | #if defined(HAVE_LUA) |
3636 | DEFUN (match_command, | |
3637 | match_command_cmd, | |
3638 | "match command WORD", | |
3639 | MATCH_STR | |
3640 | "Run a command to match\n" | |
3641 | "The command to run\n") | |
3642 | { | |
3643 | return bgp_route_match_add(vty, "command", argv[2]->arg, | |
3644 | RMAP_EVENT_FILTER_ADDED); | |
3645 | } | |
3646 | ||
3647 | DEFUN (no_match_command, | |
3648 | no_match_command_cmd, | |
3649 | "no match command WORD", | |
3650 | NO_STR | |
3651 | MATCH_STR | |
3652 | "Run a command to match\n" | |
3653 | "The command to run\n") | |
3654 | { | |
3655 | return bgp_route_match_delete(vty, "command", argv[3]->arg, | |
3656 | RMAP_EVENT_FILTER_DELETED); | |
3657 | } | |
3658 | #endif | |
fee0f4c6 | 3659 | |
4c9bd275 | 3660 | /* match probability */ |
1add115a VT |
3661 | DEFUN (match_probability, |
3662 | match_probability_cmd, | |
6147e2c6 | 3663 | "match probability (0-100)", |
1add115a VT |
3664 | MATCH_STR |
3665 | "Match portion of routes defined by percentage value\n" | |
3666 | "Percentage of routes\n") | |
3667 | { | |
d62a17ae | 3668 | int idx_number = 2; |
3669 | return bgp_route_match_add(vty, "probability", argv[idx_number]->arg, | |
3670 | RMAP_EVENT_MATCH_ADDED); | |
1add115a VT |
3671 | } |
3672 | ||
4c9bd275 | 3673 | |
1add115a VT |
3674 | DEFUN (no_match_probability, |
3675 | no_match_probability_cmd, | |
4c9bd275 | 3676 | "no match probability [(1-99)]", |
1add115a VT |
3677 | NO_STR |
3678 | MATCH_STR | |
4c9bd275 DW |
3679 | "Match portion of routes defined by percentage value\n" |
3680 | "Percentage of routes\n") | |
1add115a | 3681 | { |
d62a17ae | 3682 | int idx_number = 3; |
3683 | if (argc <= idx_number) | |
3684 | return bgp_route_match_delete(vty, "probability", NULL, | |
3685 | RMAP_EVENT_MATCH_DELETED); | |
3686 | return bgp_route_match_delete(vty, "probability", argv[idx_number]->arg, | |
3687 | RMAP_EVENT_MATCH_DELETED); | |
1add115a VT |
3688 | } |
3689 | ||
1add115a | 3690 | |
f412b39a | 3691 | DEFUN (match_ip_route_source, |
c1643bb7 | 3692 | match_ip_route_source_cmd, |
6147e2c6 | 3693 | "match ip route-source <(1-199)|(1300-2699)|WORD>", |
c1643bb7 | 3694 | MATCH_STR |
3695 | IP_STR | |
3696 | "Match advertising source address of route\n" | |
3697 | "IP access-list number\n" | |
3698 | "IP access-list number (expanded range)\n" | |
3699 | "IP standard access-list name\n") | |
3700 | { | |
d62a17ae | 3701 | int idx_acl = 3; |
3702 | return bgp_route_match_add(vty, "ip route-source", argv[idx_acl]->arg, | |
3703 | RMAP_EVENT_FILTER_ADDED); | |
c1643bb7 | 3704 | } |
3705 | ||
4c9bd275 | 3706 | |
c1643bb7 | 3707 | DEFUN (no_match_ip_route_source, |
3708 | no_match_ip_route_source_cmd, | |
6de69f83 | 3709 | "no match ip route-source [<(1-199)|(1300-2699)|WORD>]", |
c1643bb7 | 3710 | NO_STR |
3711 | MATCH_STR | |
3712 | IP_STR | |
4c9bd275 DW |
3713 | "Match advertising source address of route\n" |
3714 | "IP access-list number\n" | |
3715 | "IP access-list number (expanded range)\n" | |
3716 | "IP standard access-list name\n") | |
c1643bb7 | 3717 | { |
d62a17ae | 3718 | int idx_number = 4; |
3719 | if (argc <= idx_number) | |
3720 | return bgp_route_match_delete(vty, "ip route-source", NULL, | |
3721 | RMAP_EVENT_FILTER_DELETED); | |
3722 | return bgp_route_match_delete(vty, "ip route-source", | |
3723 | argv[idx_number]->arg, | |
3724 | RMAP_EVENT_FILTER_DELETED); | |
c1643bb7 | 3725 | } |
3726 | ||
c1643bb7 | 3727 | |
f412b39a | 3728 | DEFUN (match_ip_route_source_prefix_list, |
c1643bb7 | 3729 | match_ip_route_source_prefix_list_cmd, |
3730 | "match ip route-source prefix-list WORD", | |
3731 | MATCH_STR | |
3732 | IP_STR | |
3733 | "Match advertising source address of route\n" | |
3734 | "Match entries of prefix-lists\n" | |
3735 | "IP prefix-list name\n") | |
3736 | { | |
d62a17ae | 3737 | int idx_word = 4; |
3738 | return bgp_route_match_add(vty, "ip route-source prefix-list", | |
3739 | argv[idx_word]->arg, RMAP_EVENT_PLIST_ADDED); | |
c1643bb7 | 3740 | } |
3741 | ||
4c9bd275 | 3742 | |
c1643bb7 | 3743 | DEFUN (no_match_ip_route_source_prefix_list, |
3744 | no_match_ip_route_source_prefix_list_cmd, | |
4c9bd275 | 3745 | "no match ip route-source prefix-list [WORD]", |
c1643bb7 | 3746 | NO_STR |
3747 | MATCH_STR | |
3748 | IP_STR | |
3749 | "Match advertising source address of route\n" | |
4c9bd275 DW |
3750 | "Match entries of prefix-lists\n" |
3751 | "IP prefix-list name\n") | |
c1643bb7 | 3752 | { |
d62a17ae | 3753 | int idx_word = 5; |
3754 | if (argc <= idx_word) | |
3755 | return bgp_route_match_delete(vty, | |
3756 | "ip route-source prefix-list", | |
3757 | NULL, RMAP_EVENT_PLIST_DELETED); | |
3758 | return bgp_route_match_delete(vty, "ip route-source prefix-list", | |
3759 | argv[idx_word]->arg, | |
3760 | RMAP_EVENT_PLIST_DELETED); | |
c1643bb7 | 3761 | } |
3762 | ||
c1643bb7 | 3763 | |
af291c15 DS |
3764 | DEFUN (match_local_pref, |
3765 | match_local_pref_cmd, | |
6147e2c6 | 3766 | "match local-preference (0-4294967295)", |
af291c15 DS |
3767 | MATCH_STR |
3768 | "Match local-preference of route\n" | |
3769 | "Metric value\n") | |
3770 | { | |
d62a17ae | 3771 | int idx_number = 2; |
3772 | return bgp_route_match_add(vty, "local-preference", | |
3773 | argv[idx_number]->arg, | |
3774 | RMAP_EVENT_MATCH_ADDED); | |
af291c15 DS |
3775 | } |
3776 | ||
4c9bd275 | 3777 | |
af291c15 DS |
3778 | DEFUN (no_match_local_pref, |
3779 | no_match_local_pref_cmd, | |
4c9bd275 | 3780 | "no match local-preference [(0-4294967295)]", |
af291c15 DS |
3781 | NO_STR |
3782 | MATCH_STR | |
4c9bd275 DW |
3783 | "Match local preference of route\n" |
3784 | "Local preference value\n") | |
af291c15 | 3785 | { |
d62a17ae | 3786 | int idx_localpref = 3; |
3787 | if (argc <= idx_localpref) | |
3788 | return bgp_route_match_delete(vty, "local-preference", NULL, | |
3789 | RMAP_EVENT_MATCH_DELETED); | |
3790 | return bgp_route_match_delete(vty, "local-preference", | |
3791 | argv[idx_localpref]->arg, | |
3792 | RMAP_EVENT_MATCH_DELETED); | |
af291c15 DS |
3793 | } |
3794 | ||
af291c15 | 3795 | |
f412b39a | 3796 | DEFUN (match_community, |
718e3744 | 3797 | match_community_cmd, |
0d702986 | 3798 | "match community <(1-99)|(100-500)|WORD> [exact-match]", |
718e3744 | 3799 | MATCH_STR |
3800 | "Match BGP community list\n" | |
3801 | "Community-list number (standard)\n" | |
3802 | "Community-list number (expanded)\n" | |
3803 | "Community-list name\n" | |
3804 | "Do exact matching of communities\n") | |
3805 | { | |
d62a17ae | 3806 | int idx_comm_list = 2; |
3807 | int ret; | |
3808 | char *argstr; | |
718e3744 | 3809 | |
d62a17ae | 3810 | if (argc == 4) { |
3811 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, | |
3812 | strlen(argv[idx_comm_list]->arg) | |
3813 | + strlen("exact-match") + 2); | |
718e3744 | 3814 | |
d62a17ae | 3815 | sprintf(argstr, "%s exact-match", argv[idx_comm_list]->arg); |
3816 | } else | |
3817 | argstr = argv[idx_comm_list]->arg; | |
718e3744 | 3818 | |
d62a17ae | 3819 | ret = bgp_route_match_add(vty, "community", argstr, |
3820 | RMAP_EVENT_CLIST_ADDED); | |
718e3744 | 3821 | |
d62a17ae | 3822 | if (argstr != argv[idx_comm_list]->arg) |
3823 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); | |
718e3744 | 3824 | |
d62a17ae | 3825 | return ret; |
718e3744 | 3826 | } |
3827 | ||
3828 | DEFUN (no_match_community, | |
3829 | no_match_community_cmd, | |
4c9bd275 | 3830 | "no match community [<(1-99)|(100-500)|WORD> [exact-match]]", |
718e3744 | 3831 | NO_STR |
3832 | MATCH_STR | |
4c9bd275 DW |
3833 | "Match BGP community list\n" |
3834 | "Community-list number (standard)\n" | |
3835 | "Community-list number (expanded)\n" | |
3836 | "Community-list name\n" | |
3837 | "Do exact matching of communities\n") | |
718e3744 | 3838 | { |
d62a17ae | 3839 | return bgp_route_match_delete(vty, "community", NULL, |
3840 | RMAP_EVENT_CLIST_DELETED); | |
718e3744 | 3841 | } |
3842 | ||
57d187bc JS |
3843 | DEFUN (match_lcommunity, |
3844 | match_lcommunity_cmd, | |
03ff9a14 | 3845 | "match large-community <(1-99)|(100-500)|WORD> [exact-match]", |
57d187bc JS |
3846 | MATCH_STR |
3847 | "Match BGP large community list\n" | |
3848 | "Large Community-list number (standard)\n" | |
3849 | "Large Community-list number (expanded)\n" | |
03ff9a14 | 3850 | "Large Community-list name\n" |
3851 | "Do exact matching of communities\n") | |
57d187bc | 3852 | { |
03ff9a14 | 3853 | int idx_lcomm_list = 2; |
3854 | int ret; | |
3855 | char *argstr; | |
3856 | ||
3857 | if (argc == 4) { | |
3858 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, | |
3859 | strlen(argv[idx_lcomm_list]->arg) | |
3860 | + strlen("exact-match") + 2); | |
3861 | ||
3862 | sprintf(argstr, "%s exact-match", argv[idx_lcomm_list]->arg); | |
3863 | } else | |
3864 | argstr = argv[idx_lcomm_list]->arg; | |
3865 | ||
3866 | ret = bgp_route_match_add(vty, "large-community", argstr, | |
d62a17ae | 3867 | RMAP_EVENT_LLIST_ADDED); |
03ff9a14 | 3868 | if (argstr != argv[idx_lcomm_list]->arg) |
3869 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); | |
3870 | ||
3871 | return ret; | |
57d187bc | 3872 | } |
718e3744 | 3873 | |
57d187bc JS |
3874 | DEFUN (no_match_lcommunity, |
3875 | no_match_lcommunity_cmd, | |
03ff9a14 | 3876 | "no match large-community [<(1-99)|(100-500)|WORD> [exact-match]]", |
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" | |
03ff9a14 | 3882 | "Large Community-list name\n" |
3883 | "Do exact matching of communities\n") | |
57d187bc | 3884 | { |
d62a17ae | 3885 | return bgp_route_match_delete(vty, "large-community", NULL, |
3886 | RMAP_EVENT_LLIST_DELETED); | |
57d187bc | 3887 | } |
718e3744 | 3888 | |
f412b39a | 3889 | DEFUN (match_ecommunity, |
73ffb25b | 3890 | match_ecommunity_cmd, |
6147e2c6 | 3891 | "match extcommunity <(1-99)|(100-500)|WORD>", |
73ffb25b | 3892 | MATCH_STR |
3893 | "Match BGP/VPN extended community list\n" | |
3894 | "Extended community-list number (standard)\n" | |
3895 | "Extended community-list number (expanded)\n" | |
3896 | "Extended community-list name\n") | |
3897 | { | |
d62a17ae | 3898 | int idx_comm_list = 2; |
3899 | return bgp_route_match_add(vty, "extcommunity", | |
3900 | argv[idx_comm_list]->arg, | |
3901 | RMAP_EVENT_ECLIST_ADDED); | |
73ffb25b | 3902 | } |
3903 | ||
4c9bd275 | 3904 | |
73ffb25b | 3905 | DEFUN (no_match_ecommunity, |
3906 | no_match_ecommunity_cmd, | |
4c9bd275 | 3907 | "no match extcommunity [<(1-99)|(100-500)|WORD>]", |
73ffb25b | 3908 | NO_STR |
3909 | MATCH_STR | |
4c9bd275 DW |
3910 | "Match BGP/VPN extended community list\n" |
3911 | "Extended community-list number (standard)\n" | |
3912 | "Extended community-list number (expanded)\n" | |
3913 | "Extended community-list name\n") | |
73ffb25b | 3914 | { |
d62a17ae | 3915 | return bgp_route_match_delete(vty, "extcommunity", NULL, |
3916 | RMAP_EVENT_ECLIST_DELETED); | |
73ffb25b | 3917 | } |
3918 | ||
73ffb25b | 3919 | |
718e3744 | 3920 | DEFUN (match_aspath, |
3921 | match_aspath_cmd, | |
3922 | "match as-path WORD", | |
3923 | MATCH_STR | |
3924 | "Match BGP AS path list\n" | |
3925 | "AS path access-list name\n") | |
3926 | { | |
d62a17ae | 3927 | int idx_word = 2; |
3928 | return bgp_route_match_add(vty, "as-path", argv[idx_word]->arg, | |
3929 | RMAP_EVENT_ASLIST_ADDED); | |
718e3744 | 3930 | } |
3931 | ||
4c9bd275 | 3932 | |
718e3744 | 3933 | DEFUN (no_match_aspath, |
3934 | no_match_aspath_cmd, | |
4c9bd275 | 3935 | "no match as-path [WORD]", |
718e3744 | 3936 | NO_STR |
3937 | MATCH_STR | |
4c9bd275 DW |
3938 | "Match BGP AS path list\n" |
3939 | "AS path access-list name\n") | |
718e3744 | 3940 | { |
d62a17ae | 3941 | return bgp_route_match_delete(vty, "as-path", NULL, |
3942 | RMAP_EVENT_ASLIST_DELETED); | |
718e3744 | 3943 | } |
3944 | ||
718e3744 | 3945 | |
3946 | DEFUN (match_origin, | |
3947 | match_origin_cmd, | |
6147e2c6 | 3948 | "match origin <egp|igp|incomplete>", |
718e3744 | 3949 | MATCH_STR |
3950 | "BGP origin code\n" | |
3951 | "remote EGP\n" | |
3952 | "local IGP\n" | |
3953 | "unknown heritage\n") | |
3954 | { | |
d62a17ae | 3955 | int idx_origin = 2; |
3956 | if (strncmp(argv[idx_origin]->arg, "igp", 2) == 0) | |
3957 | return bgp_route_match_add(vty, "origin", "igp", | |
3958 | RMAP_EVENT_MATCH_ADDED); | |
3959 | if (strncmp(argv[idx_origin]->arg, "egp", 1) == 0) | |
3960 | return bgp_route_match_add(vty, "origin", "egp", | |
3961 | RMAP_EVENT_MATCH_ADDED); | |
3962 | if (strncmp(argv[idx_origin]->arg, "incomplete", 2) == 0) | |
3963 | return bgp_route_match_add(vty, "origin", "incomplete", | |
3964 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 3965 | |
d62a17ae | 3966 | vty_out(vty, "%% Invalid match origin type\n"); |
3967 | return CMD_WARNING_CONFIG_FAILED; | |
718e3744 | 3968 | } |
3969 | ||
4c9bd275 | 3970 | |
718e3744 | 3971 | DEFUN (no_match_origin, |
3972 | no_match_origin_cmd, | |
4c9bd275 | 3973 | "no match origin [<egp|igp|incomplete>]", |
718e3744 | 3974 | NO_STR |
3975 | MATCH_STR | |
4c9bd275 DW |
3976 | "BGP origin code\n" |
3977 | "remote EGP\n" | |
3978 | "local IGP\n" | |
3979 | "unknown heritage\n") | |
718e3744 | 3980 | { |
d62a17ae | 3981 | return bgp_route_match_delete(vty, "origin", NULL, |
3982 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 3983 | } |
3984 | ||
af5cd0a5 | 3985 | DEFUN (set_ip_nexthop_peer, |
3986 | set_ip_nexthop_peer_cmd, | |
89602edb QY |
3987 | "[no] set ip next-hop peer-address", |
3988 | NO_STR | |
af5cd0a5 | 3989 | SET_STR |
3990 | IP_STR | |
3991 | "Next hop address\n" | |
3992 | "Use peer address (for BGP only)\n") | |
3993 | { | |
89602edb | 3994 | int (*func)(struct vty *, struct route_map_index *, const char *, |
a4d82a8a PZ |
3995 | const char *) = strmatch(argv[0]->text, "no") |
3996 | ? generic_set_delete | |
3997 | : generic_set_add; | |
89602edb QY |
3998 | |
3999 | return func(vty, VTY_GET_CONTEXT(route_map_index), "ip next-hop", | |
4000 | "peer-address"); | |
af5cd0a5 | 4001 | } |
4002 | ||
316e074d DS |
4003 | DEFUN (set_ip_nexthop_unchanged, |
4004 | set_ip_nexthop_unchanged_cmd, | |
cca30ba8 QY |
4005 | "[no] set ip next-hop unchanged", |
4006 | NO_STR | |
316e074d DS |
4007 | SET_STR |
4008 | IP_STR | |
4009 | "Next hop address\n" | |
4010 | "Don't modify existing Next hop address\n") | |
4011 | { | |
cca30ba8 | 4012 | int (*func)(struct vty *, struct route_map_index *, const char *, |
a4d82a8a PZ |
4013 | const char *) = strmatch(argv[0]->text, "no") |
4014 | ? generic_set_delete | |
4015 | : generic_set_add; | |
cca30ba8 QY |
4016 | |
4017 | return func(vty, VTY_GET_CONTEXT(route_map_index), "ip next-hop", | |
4018 | "unchanged"); | |
718e3744 | 4019 | } |
4020 | ||
718e3744 | 4021 | |
4022 | DEFUN (set_local_pref, | |
4023 | set_local_pref_cmd, | |
6147e2c6 | 4024 | "set local-preference (0-4294967295)", |
718e3744 | 4025 | SET_STR |
4026 | "BGP local preference path attribute\n" | |
4027 | "Preference value\n") | |
4028 | { | |
d62a17ae | 4029 | int idx_number = 2; |
4030 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4031 | "local-preference", argv[idx_number]->arg); | |
718e3744 | 4032 | } |
4033 | ||
4c9bd275 | 4034 | |
718e3744 | 4035 | DEFUN (no_set_local_pref, |
4036 | no_set_local_pref_cmd, | |
4c9bd275 | 4037 | "no set local-preference [(0-4294967295)]", |
718e3744 | 4038 | NO_STR |
4039 | SET_STR | |
4c9bd275 DW |
4040 | "BGP local preference path attribute\n" |
4041 | "Preference value\n") | |
718e3744 | 4042 | { |
d62a17ae | 4043 | int idx_localpref = 3; |
4044 | if (argc <= idx_localpref) | |
4045 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4046 | "local-preference", NULL); | |
4047 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4048 | "local-preference", argv[idx_localpref]->arg); | |
718e3744 | 4049 | } |
4050 | ||
718e3744 | 4051 | |
4052 | DEFUN (set_weight, | |
4053 | set_weight_cmd, | |
6147e2c6 | 4054 | "set weight (0-4294967295)", |
718e3744 | 4055 | SET_STR |
4056 | "BGP weight for routing table\n" | |
4057 | "Weight value\n") | |
4058 | { | |
d62a17ae | 4059 | int idx_number = 2; |
4060 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), "weight", | |
4061 | argv[idx_number]->arg); | |
718e3744 | 4062 | } |
4063 | ||
4c9bd275 | 4064 | |
718e3744 | 4065 | DEFUN (no_set_weight, |
4066 | no_set_weight_cmd, | |
4c9bd275 | 4067 | "no set weight [(0-4294967295)]", |
718e3744 | 4068 | NO_STR |
4069 | SET_STR | |
4c9bd275 DW |
4070 | "BGP weight for routing table\n" |
4071 | "Weight value\n") | |
718e3744 | 4072 | { |
d62a17ae | 4073 | int idx_weight = 3; |
4074 | if (argc <= idx_weight) | |
4075 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4076 | "weight", NULL); | |
4077 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4078 | "weight", argv[idx_weight]->arg); | |
718e3744 | 4079 | } |
4080 | ||
d990e384 DS |
4081 | DEFUN (set_label_index, |
4082 | set_label_index_cmd, | |
8b81993e | 4083 | "set label-index (0-1048560)", |
d990e384 DS |
4084 | SET_STR |
4085 | "Label index to associate with the prefix\n" | |
4086 | "Label index value\n") | |
4087 | { | |
d62a17ae | 4088 | int idx_number = 2; |
4089 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4090 | "label-index", argv[idx_number]->arg); | |
d990e384 DS |
4091 | } |
4092 | ||
4093 | DEFUN (no_set_label_index, | |
4094 | no_set_label_index_cmd, | |
8b81993e | 4095 | "no set label-index [(0-1048560)]", |
d990e384 DS |
4096 | NO_STR |
4097 | SET_STR | |
4098 | "Label index to associate with the prefix\n" | |
4099 | "Label index value\n") | |
4100 | { | |
d62a17ae | 4101 | int idx_label_index = 3; |
4102 | if (argc <= idx_label_index) | |
4103 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4104 | "label-index", NULL); | |
4105 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4106 | "label-index", argv[idx_label_index]->arg); | |
d990e384 | 4107 | } |
718e3744 | 4108 | |
12dcf78e QY |
4109 | DEFUN (set_aspath_prepend_asn, |
4110 | set_aspath_prepend_asn_cmd, | |
4111 | "set as-path prepend (1-4294967295)...", | |
718e3744 | 4112 | SET_STR |
841f7a57 | 4113 | "Transform BGP AS_PATH attribute\n" |
718e3744 | 4114 | "Prepend to the as-path\n" |
12dcf78e | 4115 | "AS number\n") |
718e3744 | 4116 | { |
d62a17ae | 4117 | int idx_asn = 3; |
4118 | int ret; | |
4119 | char *str; | |
718e3744 | 4120 | |
d62a17ae | 4121 | str = argv_concat(argv, argc, idx_asn); |
4122 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4123 | "as-path prepend", str); | |
4124 | XFREE(MTYPE_TMP, str); | |
718e3744 | 4125 | |
d62a17ae | 4126 | return ret; |
718e3744 | 4127 | } |
4128 | ||
12dcf78e QY |
4129 | DEFUN (set_aspath_prepend_lastas, |
4130 | set_aspath_prepend_lastas_cmd, | |
b6ab2929 | 4131 | "set as-path prepend last-as (1-10)", |
12dcf78e QY |
4132 | SET_STR |
4133 | "Transform BGP AS_PATH attribute\n" | |
4134 | "Prepend to the as-path\n" | |
4135 | "Use the peer's AS-number\n" | |
b6ab2929 | 4136 | "Number of times to insert\n") |
12dcf78e | 4137 | { |
d62a17ae | 4138 | return set_aspath_prepend_asn(self, vty, argc, argv); |
12dcf78e | 4139 | } |
bc3dd427 | 4140 | |
718e3744 | 4141 | DEFUN (no_set_aspath_prepend, |
4142 | no_set_aspath_prepend_cmd, | |
a4b2b610 | 4143 | "no set as-path prepend [(1-4294967295)]", |
718e3744 | 4144 | NO_STR |
4145 | SET_STR | |
841f7a57 | 4146 | "Transform BGP AS_PATH attribute\n" |
a4b2b610 DW |
4147 | "Prepend to the as-path\n" |
4148 | "AS number\n") | |
718e3744 | 4149 | { |
d62a17ae | 4150 | int idx_asn = 4; |
4151 | int ret; | |
4152 | char *str; | |
a7f93f3e | 4153 | |
d62a17ae | 4154 | str = argv_concat(argv, argc, idx_asn); |
4155 | ret = generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4156 | "as-path prepend", str); | |
4157 | XFREE(MTYPE_TMP, str); | |
4158 | return ret; | |
718e3744 | 4159 | } |
4160 | ||
9131e6e8 DS |
4161 | DEFUN (no_set_aspath_prepend_lastas, |
4162 | no_set_aspath_prepend_lastas_cmd, | |
4163 | "no set as-path prepend last-as [(1-10)]", | |
4164 | NO_STR | |
4165 | SET_STR | |
4166 | "Transform BGP AS_PATH attribute\n" | |
4167 | "Prepend to the as-path\n" | |
4168 | "Use the peers AS-number\n" | |
4169 | "Number of times to insert\n") | |
4170 | { | |
4171 | return no_set_aspath_prepend(self, vty, argc, argv); | |
4172 | } | |
718e3744 | 4173 | |
841f7a57 DO |
4174 | DEFUN (set_aspath_exclude, |
4175 | set_aspath_exclude_cmd, | |
a4b2b610 | 4176 | "set as-path exclude (1-4294967295)...", |
841f7a57 DO |
4177 | SET_STR |
4178 | "Transform BGP AS-path attribute\n" | |
4179 | "Exclude from the as-path\n" | |
4180 | "AS number\n") | |
4181 | { | |
d62a17ae | 4182 | int idx_asn = 3; |
4183 | int ret; | |
4184 | char *str; | |
841f7a57 | 4185 | |
d62a17ae | 4186 | str = argv_concat(argv, argc, idx_asn); |
4187 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4188 | "as-path exclude", str); | |
4189 | XFREE(MTYPE_TMP, str); | |
4190 | return ret; | |
841f7a57 DO |
4191 | } |
4192 | ||
4193 | DEFUN (no_set_aspath_exclude, | |
4194 | no_set_aspath_exclude_cmd, | |
a4b2b610 | 4195 | "no set as-path exclude (1-4294967295)...", |
841f7a57 DO |
4196 | NO_STR |
4197 | SET_STR | |
4198 | "Transform BGP AS_PATH attribute\n" | |
a4b2b610 DW |
4199 | "Exclude from the as-path\n" |
4200 | "AS number\n") | |
841f7a57 | 4201 | { |
d62a17ae | 4202 | int idx_asn = 4; |
4203 | int ret; | |
4204 | char *str; | |
841f7a57 | 4205 | |
d62a17ae | 4206 | str = argv_concat(argv, argc, idx_asn); |
4207 | ret = generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4208 | "as-path exclude", str); | |
4209 | XFREE(MTYPE_TMP, str); | |
4210 | return ret; | |
841f7a57 DO |
4211 | } |
4212 | ||
499ceb3d DA |
4213 | ALIAS(no_set_aspath_exclude, no_set_aspath_exclude_all_cmd, |
4214 | "no set as-path exclude", | |
4215 | NO_STR SET_STR | |
4216 | "Transform BGP AS_PATH attribute\n" | |
4217 | "Exclude from the as-path\n") | |
841f7a57 | 4218 | |
718e3744 | 4219 | DEFUN (set_community, |
4220 | set_community_cmd, | |
e961923c | 4221 | "set community AA:NN...", |
718e3744 | 4222 | SET_STR |
4223 | "BGP community attribute\n" | |
859d388e | 4224 | COMMUNITY_VAL_STR) |
718e3744 | 4225 | { |
d62a17ae | 4226 | int idx_aa_nn = 2; |
4227 | int i; | |
4228 | int first = 0; | |
4229 | int additive = 0; | |
4230 | struct buffer *b; | |
4231 | struct community *com = NULL; | |
4232 | char *str; | |
4233 | char *argstr; | |
4234 | int ret; | |
4235 | ||
4236 | b = buffer_new(1024); | |
4237 | ||
4238 | for (i = idx_aa_nn; i < argc; i++) { | |
4239 | if (strncmp(argv[i]->arg, "additive", strlen(argv[i]->arg)) | |
4240 | == 0) { | |
4241 | additive = 1; | |
4242 | continue; | |
4243 | } | |
4244 | ||
4245 | if (first) | |
4246 | buffer_putc(b, ' '); | |
4247 | else | |
4248 | first = 1; | |
4249 | ||
4250 | if (strncmp(argv[i]->arg, "internet", strlen(argv[i]->arg)) | |
4251 | == 0) { | |
4252 | buffer_putstr(b, "internet"); | |
4253 | continue; | |
4254 | } | |
4255 | if (strncmp(argv[i]->arg, "local-AS", strlen(argv[i]->arg)) | |
4256 | == 0) { | |
4257 | buffer_putstr(b, "local-AS"); | |
4258 | continue; | |
4259 | } | |
4260 | if (strncmp(argv[i]->arg, "no-a", strlen("no-a")) == 0 | |
4261 | && strncmp(argv[i]->arg, "no-advertise", | |
4262 | strlen(argv[i]->arg)) | |
4263 | == 0) { | |
4264 | buffer_putstr(b, "no-advertise"); | |
4265 | continue; | |
4266 | } | |
4267 | if (strncmp(argv[i]->arg, "no-e", strlen("no-e")) == 0 | |
4268 | && strncmp(argv[i]->arg, "no-export", strlen(argv[i]->arg)) | |
4269 | == 0) { | |
4270 | buffer_putstr(b, "no-export"); | |
4271 | continue; | |
4272 | } | |
a4d82a8a PZ |
4273 | if (strncmp(argv[i]->arg, "graceful-shutdown", |
4274 | strlen(argv[i]->arg)) | |
7f323236 DW |
4275 | == 0) { |
4276 | buffer_putstr(b, "graceful-shutdown"); | |
4277 | continue; | |
4278 | } | |
d62a17ae | 4279 | buffer_putstr(b, argv[i]->arg); |
4280 | } | |
4281 | buffer_putc(b, '\0'); | |
4282 | ||
4283 | /* Fetch result string then compile it to communities attribute. */ | |
4284 | str = buffer_getstr(b); | |
4285 | buffer_free(b); | |
4286 | ||
4287 | if (str) { | |
4288 | com = community_str2com(str); | |
4289 | XFREE(MTYPE_TMP, str); | |
4290 | } | |
4291 | ||
4292 | /* Can't compile user input into communities attribute. */ | |
4293 | if (!com) { | |
4294 | vty_out(vty, "%% Malformed communities attribute\n"); | |
4295 | return CMD_WARNING_CONFIG_FAILED; | |
4296 | } | |
4297 | ||
4298 | /* Set communites attribute string. */ | |
a69ea8ae | 4299 | str = community_str(com, false); |
d62a17ae | 4300 | |
4301 | if (additive) { | |
552d6491 QY |
4302 | size_t argstr_sz = strlen(str) + strlen(" additive") + 1; |
4303 | argstr = XCALLOC(MTYPE_TMP, argstr_sz); | |
4304 | strlcpy(argstr, str, argstr_sz); | |
4305 | strlcat(argstr, " additive", argstr_sz); | |
d62a17ae | 4306 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4307 | "community", argstr); | |
4308 | XFREE(MTYPE_TMP, argstr); | |
4309 | } else | |
4310 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4311 | "community", str); | |
4312 | ||
3c1f53de | 4313 | community_free(&com); |
d62a17ae | 4314 | |
4315 | return ret; | |
718e3744 | 4316 | } |
4317 | ||
4318 | DEFUN (set_community_none, | |
4319 | set_community_none_cmd, | |
4320 | "set community none", | |
4321 | SET_STR | |
4322 | "BGP community attribute\n" | |
4323 | "No community attribute\n") | |
4324 | { | |
d62a17ae | 4325 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4326 | "community", "none"); | |
718e3744 | 4327 | } |
4328 | ||
4329 | DEFUN (no_set_community, | |
4330 | no_set_community_cmd, | |
a4b2b610 | 4331 | "no set community AA:NN...", |
718e3744 | 4332 | NO_STR |
4333 | SET_STR | |
d7fa34c1 QY |
4334 | "BGP community attribute\n" |
4335 | COMMUNITY_VAL_STR) | |
718e3744 | 4336 | { |
d62a17ae | 4337 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4338 | "community", NULL); | |
718e3744 | 4339 | } |
4340 | ||
2929de9e DS |
4341 | ALIAS (no_set_community, |
4342 | no_set_community_short_cmd, | |
4343 | "no set community", | |
4344 | NO_STR | |
4345 | SET_STR | |
4346 | "BGP community attribute\n") | |
4347 | ||
718e3744 | 4348 | |
718e3744 | 4349 | DEFUN (set_community_delete, |
4350 | set_community_delete_cmd, | |
6147e2c6 | 4351 | "set comm-list <(1-99)|(100-500)|WORD> delete", |
718e3744 | 4352 | SET_STR |
4353 | "set BGP community list (for deletion)\n" | |
4354 | "Community-list number (standard)\n" | |
5e3edbf5 | 4355 | "Community-list number (expanded)\n" |
718e3744 | 4356 | "Community-list name\n" |
4357 | "Delete matching communities\n") | |
4358 | { | |
d62a17ae | 4359 | int idx_comm_list = 2; |
4cae2269 | 4360 | char *args; |
718e3744 | 4361 | |
4cae2269 | 4362 | args = argv_concat(argv, argc, idx_comm_list); |
d62a17ae | 4363 | generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), "comm-list", |
4cae2269 DA |
4364 | args); |
4365 | XFREE(MTYPE_TMP, args); | |
718e3744 | 4366 | |
d62a17ae | 4367 | return CMD_SUCCESS; |
718e3744 | 4368 | } |
4369 | ||
4370 | DEFUN (no_set_community_delete, | |
4371 | no_set_community_delete_cmd, | |
a4b2b610 | 4372 | "no set comm-list [<(1-99)|(100-500)|WORD> delete]", |
718e3744 | 4373 | NO_STR |
4374 | SET_STR | |
d7fa34c1 QY |
4375 | "set BGP community list (for deletion)\n" |
4376 | "Community-list number (standard)\n" | |
4377 | "Community-list number (expanded)\n" | |
4378 | "Community-list name\n" | |
4379 | "Delete matching communities\n") | |
718e3744 | 4380 | { |
d62a17ae | 4381 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4382 | "comm-list", NULL); | |
718e3744 | 4383 | } |
4384 | ||
57d187bc JS |
4385 | DEFUN (set_lcommunity, |
4386 | set_lcommunity_cmd, | |
4387 | "set large-community AA:BB:CC...", | |
4388 | SET_STR | |
4389 | "BGP large community attribute\n" | |
4390 | "Large Community number in aa:bb:cc format or additive\n") | |
4391 | { | |
d62a17ae | 4392 | int ret; |
4393 | char *str; | |
57d187bc | 4394 | |
d62a17ae | 4395 | str = argv_concat(argv, argc, 2); |
4396 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4397 | "large-community", str); | |
4398 | XFREE(MTYPE_TMP, str); | |
57d187bc | 4399 | |
d62a17ae | 4400 | return ret; |
57d187bc JS |
4401 | } |
4402 | ||
4403 | DEFUN (set_lcommunity_none, | |
4404 | set_lcommunity_none_cmd, | |
4405 | "set large-community none", | |
4406 | SET_STR | |
4407 | "BGP large community attribute\n" | |
4408 | "No large community attribute\n") | |
4409 | { | |
d62a17ae | 4410 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4411 | "large-community", "none"); | |
57d187bc JS |
4412 | } |
4413 | ||
4414 | DEFUN (no_set_lcommunity, | |
4415 | no_set_lcommunity_cmd, | |
52951b63 | 4416 | "no set large-community none", |
57d187bc JS |
4417 | NO_STR |
4418 | SET_STR | |
4419 | "BGP large community attribute\n" | |
52951b63 | 4420 | "No community attribute\n") |
57d187bc | 4421 | { |
d62a17ae | 4422 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4423 | "large-community", NULL); | |
57d187bc JS |
4424 | } |
4425 | ||
52951b63 DS |
4426 | DEFUN (no_set_lcommunity1, |
4427 | no_set_lcommunity1_cmd, | |
4428 | "no set large-community AA:BB:CC...", | |
4429 | NO_STR | |
4430 | SET_STR | |
4431 | "BGP large community attribute\n" | |
4432 | "Large community in AA:BB:CC... format or additive\n") | |
4433 | { | |
d62a17ae | 4434 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4435 | "large-community", NULL); | |
52951b63 | 4436 | } |
57d187bc | 4437 | |
76a20aa9 DS |
4438 | ALIAS (no_set_lcommunity1, |
4439 | no_set_lcommunity1_short_cmd, | |
4440 | "no set large-community", | |
4441 | NO_STR | |
4442 | SET_STR | |
4443 | "BGP large community attribute\n") | |
4444 | ||
57d187bc JS |
4445 | DEFUN (set_lcommunity_delete, |
4446 | set_lcommunity_delete_cmd, | |
4447 | "set large-comm-list <(1-99)|(100-500)|WORD> delete", | |
4448 | SET_STR | |
4449 | "set BGP large community list (for deletion)\n" | |
4450 | "Large Community-list number (standard)\n" | |
4451 | "Large Communitly-list number (expanded)\n" | |
4452 | "Large Community-list name\n" | |
4453 | "Delete matching large communities\n") | |
4454 | { | |
4cae2269 DA |
4455 | int idx_lcomm_list = 2; |
4456 | char *args; | |
4457 | ||
4458 | args = argv_concat(argv, argc, idx_lcomm_list); | |
d62a17ae | 4459 | generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4cae2269 DA |
4460 | "large-comm-list", args); |
4461 | XFREE(MTYPE_TMP, args); | |
57d187bc | 4462 | |
d62a17ae | 4463 | return CMD_SUCCESS; |
57d187bc JS |
4464 | } |
4465 | ||
4466 | DEFUN (no_set_lcommunity_delete, | |
4467 | no_set_lcommunity_delete_cmd, | |
db4f7086 | 4468 | "no set large-comm-list <(1-99)|(100-500)|WORD> [delete]", |
57d187bc JS |
4469 | NO_STR |
4470 | SET_STR | |
4471 | "set BGP large community list (for deletion)\n" | |
4472 | "Large Community-list number (standard)\n" | |
4473 | "Large Communitly-list number (expanded)\n" | |
4474 | "Large Community-list name\n" | |
4475 | "Delete matching large communities\n") | |
4476 | { | |
d62a17ae | 4477 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4478 | "large-comm-list", NULL); | |
57d187bc | 4479 | } |
718e3744 | 4480 | |
76a20aa9 DS |
4481 | ALIAS (no_set_lcommunity_delete, |
4482 | no_set_lcommunity_delete_short_cmd, | |
4483 | "no set large-comm-list", | |
4484 | NO_STR | |
4485 | SET_STR | |
4486 | "set BGP large community list (for deletion)\n") | |
4487 | ||
718e3744 | 4488 | DEFUN (set_ecommunity_rt, |
4489 | set_ecommunity_rt_cmd, | |
d114b977 | 4490 | "set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4491 | SET_STR |
4492 | "BGP extended community attribute\n" | |
e6b6a564 | 4493 | "Route Target extended community\n" |
718e3744 | 4494 | "VPN extended community\n") |
4495 | { | |
d62a17ae | 4496 | int idx_asn_nn = 3; |
4497 | int ret; | |
4498 | char *str; | |
718e3744 | 4499 | |
d62a17ae | 4500 | str = argv_concat(argv, argc, idx_asn_nn); |
4501 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4502 | "extcommunity rt", str); | |
4503 | XFREE(MTYPE_TMP, str); | |
718e3744 | 4504 | |
d62a17ae | 4505 | return ret; |
718e3744 | 4506 | } |
4507 | ||
4508 | DEFUN (no_set_ecommunity_rt, | |
4509 | no_set_ecommunity_rt_cmd, | |
d114b977 | 4510 | "no set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4511 | NO_STR |
4512 | SET_STR | |
4513 | "BGP extended community attribute\n" | |
3a2d747c QY |
4514 | "Route Target extended community\n" |
4515 | "VPN extended community\n") | |
718e3744 | 4516 | { |
d62a17ae | 4517 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4518 | "extcommunity rt", NULL); | |
718e3744 | 4519 | } |
4520 | ||
4db5ee8e DS |
4521 | ALIAS (no_set_ecommunity_rt, |
4522 | no_set_ecommunity_rt_short_cmd, | |
4523 | "no set extcommunity rt", | |
4524 | NO_STR | |
4525 | SET_STR | |
4526 | "BGP extended community attribute\n" | |
4527 | "Route Target extended community\n") | |
718e3744 | 4528 | |
4529 | DEFUN (set_ecommunity_soo, | |
4530 | set_ecommunity_soo_cmd, | |
d114b977 | 4531 | "set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4532 | SET_STR |
4533 | "BGP extended community attribute\n" | |
4534 | "Site-of-Origin extended community\n" | |
4535 | "VPN extended community\n") | |
4536 | { | |
d62a17ae | 4537 | int idx_asn_nn = 3; |
4538 | int ret; | |
4539 | char *str; | |
718e3744 | 4540 | |
d62a17ae | 4541 | str = argv_concat(argv, argc, idx_asn_nn); |
4542 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4543 | "extcommunity soo", str); | |
4544 | XFREE(MTYPE_TMP, str); | |
4545 | return ret; | |
718e3744 | 4546 | } |
4547 | ||
a4b2b610 | 4548 | |
718e3744 | 4549 | DEFUN (no_set_ecommunity_soo, |
4550 | no_set_ecommunity_soo_cmd, | |
d114b977 | 4551 | "no set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...", |
718e3744 | 4552 | NO_STR |
4553 | SET_STR | |
4554 | "BGP extended community attribute\n" | |
3a2d747c QY |
4555 | "Site-of-Origin extended community\n" |
4556 | "VPN extended community\n") | |
718e3744 | 4557 | { |
d62a17ae | 4558 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4559 | "extcommunity soo", NULL); | |
718e3744 | 4560 | } |
4561 | ||
4db5ee8e DS |
4562 | ALIAS (no_set_ecommunity_soo, |
4563 | no_set_ecommunity_soo_short_cmd, | |
4564 | "no set extcommunity soo", | |
4565 | NO_STR | |
4566 | SET_STR | |
4567 | "GP extended community attribute\n" | |
4568 | "Site-of-Origin extended community\n") | |
718e3744 | 4569 | |
4570 | DEFUN (set_origin, | |
4571 | set_origin_cmd, | |
6147e2c6 | 4572 | "set origin <egp|igp|incomplete>", |
718e3744 | 4573 | SET_STR |
4574 | "BGP origin code\n" | |
4575 | "remote EGP\n" | |
4576 | "local IGP\n" | |
4577 | "unknown heritage\n") | |
4578 | { | |
d62a17ae | 4579 | int idx_origin = 2; |
4580 | if (strncmp(argv[idx_origin]->arg, "igp", 2) == 0) | |
4581 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4582 | "origin", "igp"); | |
4583 | if (strncmp(argv[idx_origin]->arg, "egp", 1) == 0) | |
4584 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4585 | "origin", "egp"); | |
4586 | if (strncmp(argv[idx_origin]->arg, "incomplete", 2) == 0) | |
4587 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4588 | "origin", "incomplete"); | |
718e3744 | 4589 | |
d62a17ae | 4590 | vty_out(vty, "%% Invalid set origin type\n"); |
4591 | return CMD_WARNING_CONFIG_FAILED; | |
718e3744 | 4592 | } |
4593 | ||
a4b2b610 | 4594 | |
718e3744 | 4595 | DEFUN (no_set_origin, |
4596 | no_set_origin_cmd, | |
a4b2b610 | 4597 | "no set origin [<egp|igp|incomplete>]", |
718e3744 | 4598 | NO_STR |
4599 | SET_STR | |
d7fa34c1 QY |
4600 | "BGP origin code\n" |
4601 | "remote EGP\n" | |
4602 | "local IGP\n" | |
4603 | "unknown heritage\n") | |
718e3744 | 4604 | { |
d62a17ae | 4605 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4606 | "origin", NULL); | |
718e3744 | 4607 | } |
4608 | ||
718e3744 | 4609 | |
4610 | DEFUN (set_atomic_aggregate, | |
4611 | set_atomic_aggregate_cmd, | |
4612 | "set atomic-aggregate", | |
4613 | SET_STR | |
4614 | "BGP atomic aggregate attribute\n" ) | |
4615 | { | |
d62a17ae | 4616 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4617 | "atomic-aggregate", NULL); | |
718e3744 | 4618 | } |
4619 | ||
4620 | DEFUN (no_set_atomic_aggregate, | |
4621 | no_set_atomic_aggregate_cmd, | |
4622 | "no set atomic-aggregate", | |
4623 | NO_STR | |
4624 | SET_STR | |
4625 | "BGP atomic aggregate attribute\n" ) | |
4626 | { | |
d62a17ae | 4627 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4628 | "atomic-aggregate", NULL); | |
718e3744 | 4629 | } |
4630 | ||
4631 | DEFUN (set_aggregator_as, | |
4632 | set_aggregator_as_cmd, | |
9ccf14f7 | 4633 | "set aggregator as (1-4294967295) A.B.C.D", |
718e3744 | 4634 | SET_STR |
4635 | "BGP aggregator attribute\n" | |
4636 | "AS number of aggregator\n" | |
4637 | "AS number\n" | |
4638 | "IP address of aggregator\n") | |
4639 | { | |
d62a17ae | 4640 | int idx_number = 3; |
4641 | int idx_ipv4 = 4; | |
4642 | int ret; | |
4643 | struct in_addr address; | |
4644 | char *argstr; | |
e52702f2 | 4645 | |
d62a17ae | 4646 | ret = inet_aton(argv[idx_ipv4]->arg, &address); |
4647 | if (ret == 0) { | |
4648 | vty_out(vty, "Aggregator IP address is invalid\n"); | |
4649 | return CMD_WARNING_CONFIG_FAILED; | |
4650 | } | |
718e3744 | 4651 | |
d62a17ae | 4652 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, |
4653 | strlen(argv[idx_number]->arg) | |
4654 | + strlen(argv[idx_ipv4]->arg) + 2); | |
718e3744 | 4655 | |
d62a17ae | 4656 | sprintf(argstr, "%s %s", argv[idx_number]->arg, argv[idx_ipv4]->arg); |
718e3744 | 4657 | |
d62a17ae | 4658 | ret = generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4659 | "aggregator as", argstr); | |
718e3744 | 4660 | |
d62a17ae | 4661 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); |
718e3744 | 4662 | |
d62a17ae | 4663 | return ret; |
718e3744 | 4664 | } |
4665 | ||
a4b2b610 | 4666 | |
718e3744 | 4667 | DEFUN (no_set_aggregator_as, |
4668 | no_set_aggregator_as_cmd, | |
a4b2b610 | 4669 | "no set aggregator as [(1-4294967295) A.B.C.D]", |
718e3744 | 4670 | NO_STR |
4671 | SET_STR | |
4672 | "BGP aggregator attribute\n" | |
a4b2b610 DW |
4673 | "AS number of aggregator\n" |
4674 | "AS number\n" | |
4675 | "IP address of aggregator\n") | |
718e3744 | 4676 | { |
d62a17ae | 4677 | int idx_asn = 4; |
4678 | int idx_ip = 5; | |
4679 | int ret; | |
4680 | struct in_addr address; | |
4681 | char *argstr; | |
718e3744 | 4682 | |
d62a17ae | 4683 | if (argc <= idx_asn) |
4684 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4685 | "aggregator as", NULL); | |
e52702f2 | 4686 | |
d62a17ae | 4687 | ret = inet_aton(argv[idx_ip]->arg, &address); |
4688 | if (ret == 0) { | |
4689 | vty_out(vty, "Aggregator IP address is invalid\n"); | |
4690 | return CMD_WARNING_CONFIG_FAILED; | |
4691 | } | |
718e3744 | 4692 | |
d62a17ae | 4693 | argstr = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, |
4694 | strlen(argv[idx_asn]->arg) + strlen(argv[idx_ip]->arg) | |
4695 | + 2); | |
718e3744 | 4696 | |
d62a17ae | 4697 | sprintf(argstr, "%s %s", argv[idx_asn]->arg, argv[idx_ip]->arg); |
718e3744 | 4698 | |
d62a17ae | 4699 | ret = generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4700 | "aggregator as", argstr); | |
718e3744 | 4701 | |
d62a17ae | 4702 | XFREE(MTYPE_ROUTE_MAP_COMPILED, argstr); |
718e3744 | 4703 | |
d62a17ae | 4704 | return ret; |
718e3744 | 4705 | } |
4706 | ||
f412b39a | 4707 | DEFUN (match_ipv6_next_hop, |
718e3744 | 4708 | match_ipv6_next_hop_cmd, |
4709 | "match ipv6 next-hop X:X::X:X", | |
4710 | MATCH_STR | |
4711 | IPV6_STR | |
4712 | "Match IPv6 next-hop address of route\n" | |
4713 | "IPv6 address of next hop\n") | |
4714 | { | |
d62a17ae | 4715 | int idx_ipv6 = 3; |
4716 | return bgp_route_match_add(vty, "ipv6 next-hop", argv[idx_ipv6]->arg, | |
4717 | RMAP_EVENT_MATCH_ADDED); | |
718e3744 | 4718 | } |
4719 | ||
4720 | DEFUN (no_match_ipv6_next_hop, | |
4721 | no_match_ipv6_next_hop_cmd, | |
4722 | "no match ipv6 next-hop X:X::X:X", | |
4723 | NO_STR | |
4724 | MATCH_STR | |
4725 | IPV6_STR | |
4726 | "Match IPv6 next-hop address of route\n" | |
4727 | "IPv6 address of next hop\n") | |
4728 | { | |
d62a17ae | 4729 | int idx_ipv6 = 4; |
4730 | return bgp_route_match_delete(vty, "ipv6 next-hop", argv[idx_ipv6]->arg, | |
4731 | RMAP_EVENT_MATCH_DELETED); | |
718e3744 | 4732 | } |
4733 | ||
718e3744 | 4734 | |
90916ac2 DS |
4735 | DEFUN (set_ipv6_nexthop_peer, |
4736 | set_ipv6_nexthop_peer_cmd, | |
4737 | "set ipv6 next-hop peer-address", | |
4738 | SET_STR | |
4739 | IPV6_STR | |
4740 | "Next hop address\n" | |
4741 | "Use peer address (for BGP only)\n") | |
4742 | { | |
d62a17ae | 4743 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4744 | "ipv6 next-hop peer-address", NULL); | |
90916ac2 DS |
4745 | } |
4746 | ||
4747 | DEFUN (no_set_ipv6_nexthop_peer, | |
4748 | no_set_ipv6_nexthop_peer_cmd, | |
4749 | "no set ipv6 next-hop peer-address", | |
4750 | NO_STR | |
4751 | SET_STR | |
4752 | IPV6_STR | |
4753 | "IPv6 next-hop address\n" | |
161995ea | 4754 | "Use peer address (for BGP only)\n") |
90916ac2 | 4755 | { |
d62a17ae | 4756 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4757 | "ipv6 next-hop peer-address", NULL); | |
90916ac2 DS |
4758 | } |
4759 | ||
161995ea DS |
4760 | DEFUN (set_ipv6_nexthop_prefer_global, |
4761 | set_ipv6_nexthop_prefer_global_cmd, | |
4762 | "set ipv6 next-hop prefer-global", | |
4763 | SET_STR | |
4764 | IPV6_STR | |
4765 | "IPv6 next-hop address\n" | |
4766 | "Prefer global over link-local if both exist\n") | |
4767 | { | |
d62a17ae | 4768 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4769 | "ipv6 next-hop prefer-global", NULL); | |
4770 | ; | |
161995ea DS |
4771 | } |
4772 | ||
4773 | DEFUN (no_set_ipv6_nexthop_prefer_global, | |
4774 | no_set_ipv6_nexthop_prefer_global_cmd, | |
4775 | "no set ipv6 next-hop prefer-global", | |
4776 | NO_STR | |
4777 | SET_STR | |
4778 | IPV6_STR | |
4779 | "IPv6 next-hop address\n" | |
4780 | "Prefer global over link-local if both exist\n") | |
4781 | { | |
d62a17ae | 4782 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4783 | "ipv6 next-hop prefer-global", NULL); | |
161995ea DS |
4784 | } |
4785 | ||
718e3744 | 4786 | DEFUN (set_ipv6_nexthop_global, |
4787 | set_ipv6_nexthop_global_cmd, | |
4788 | "set ipv6 next-hop global X:X::X:X", | |
4789 | SET_STR | |
4790 | IPV6_STR | |
4791 | "IPv6 next-hop address\n" | |
4792 | "IPv6 global address\n" | |
4793 | "IPv6 address of next hop\n") | |
4794 | { | |
d62a17ae | 4795 | int idx_ipv6 = 4; |
4796 | struct in6_addr addr; | |
4797 | int ret; | |
bf8b3d27 | 4798 | |
d62a17ae | 4799 | ret = inet_pton(AF_INET6, argv[idx_ipv6]->arg, &addr); |
4800 | if (!ret) { | |
4801 | vty_out(vty, "%% Malformed nexthop address\n"); | |
4802 | return CMD_WARNING_CONFIG_FAILED; | |
4803 | } | |
4804 | if (IN6_IS_ADDR_UNSPECIFIED(&addr) || IN6_IS_ADDR_LOOPBACK(&addr) | |
4805 | || IN6_IS_ADDR_MULTICAST(&addr) || IN6_IS_ADDR_LINKLOCAL(&addr)) { | |
4806 | vty_out(vty, "%% Invalid global nexthop address\n"); | |
4807 | return CMD_WARNING_CONFIG_FAILED; | |
4808 | } | |
bf8b3d27 | 4809 | |
d62a17ae | 4810 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), |
4811 | "ipv6 next-hop global", argv[idx_ipv6]->arg); | |
718e3744 | 4812 | } |
4813 | ||
a4b2b610 | 4814 | |
718e3744 | 4815 | DEFUN (no_set_ipv6_nexthop_global, |
4816 | no_set_ipv6_nexthop_global_cmd, | |
a4b2b610 | 4817 | "no set ipv6 next-hop global X:X::X:X", |
718e3744 | 4818 | NO_STR |
4819 | SET_STR | |
4820 | IPV6_STR | |
4821 | "IPv6 next-hop address\n" | |
a4b2b610 DW |
4822 | "IPv6 global address\n" |
4823 | "IPv6 address of next hop\n") | |
718e3744 | 4824 | { |
d62a17ae | 4825 | int idx_ipv6 = 5; |
4826 | if (argc <= idx_ipv6) | |
4827 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4828 | "ipv6 next-hop global", NULL); | |
4829 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), | |
4830 | "ipv6 next-hop global", argv[idx_ipv6]->arg); | |
718e3744 | 4831 | } |
718e3744 | 4832 | |
d6902373 PG |
4833 | #ifdef KEEP_OLD_VPN_COMMANDS |
4834 | DEFUN (set_vpn_nexthop, | |
4835 | set_vpn_nexthop_cmd, | |
a13c883e | 4836 | "set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>", |
718e3744 | 4837 | SET_STR |
4838 | "VPNv4 information\n" | |
d6902373 PG |
4839 | "VPN next-hop address\n" |
4840 | "IP address of next hop\n" | |
a13c883e QY |
4841 | "VPNv6 information\n" |
4842 | "VPN next-hop address\n" | |
d6902373 | 4843 | "IPv6 address of next hop\n") |
718e3744 | 4844 | { |
d62a17ae | 4845 | int idx_ip = 3; |
4846 | afi_t afi; | |
4847 | int idx = 0; | |
4848 | ||
4849 | if (argv_find_and_parse_vpnvx(argv, argc, &idx, &afi)) { | |
4850 | if (afi == AFI_IP) | |
4851 | return generic_set_add( | |
4852 | vty, VTY_GET_CONTEXT(route_map_index), | |
4853 | "ipv4 vpn next-hop", argv[idx_ip]->arg); | |
4854 | else | |
4855 | return generic_set_add( | |
4856 | vty, VTY_GET_CONTEXT(route_map_index), | |
4857 | "ipv6 vpn next-hop", argv[idx_ip]->arg); | |
4858 | } | |
4859 | return CMD_SUCCESS; | |
d6902373 | 4860 | } |
a4b2b610 | 4861 | |
d6902373 PG |
4862 | DEFUN (no_set_vpn_nexthop, |
4863 | no_set_vpn_nexthop_cmd, | |
a13c883e | 4864 | "no set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>", |
718e3744 | 4865 | NO_STR |
4866 | SET_STR | |
a13c883e | 4867 | "VPNv4 information\n" |
d6902373 PG |
4868 | "VPN next-hop address\n" |
4869 | "IP address of next hop\n" | |
a13c883e QY |
4870 | "VPNv6 information\n" |
4871 | "VPN next-hop address\n" | |
d6902373 | 4872 | "IPv6 address of next hop\n") |
718e3744 | 4873 | { |
d62a17ae | 4874 | int idx_ip = 4; |
4875 | char *arg; | |
4876 | afi_t afi; | |
4877 | int idx = 0; | |
4878 | ||
4879 | if (argc <= idx_ip) | |
4880 | arg = NULL; | |
4881 | else | |
4882 | arg = argv[idx_ip]->arg; | |
4883 | if (argv_find_and_parse_vpnvx(argv, argc, &idx, &afi)) { | |
4884 | if (afi == AFI_IP) | |
4885 | return generic_set_delete( | |
4886 | vty, VTY_GET_CONTEXT(route_map_index), | |
4887 | "ipv4 vpn next-hop", arg); | |
4888 | else | |
4889 | return generic_set_delete( | |
4890 | vty, VTY_GET_CONTEXT(route_map_index), | |
4891 | "ipv6 vpn next-hop", argv[idx_ip]->arg); | |
4892 | } | |
4893 | return CMD_SUCCESS; | |
d6902373 PG |
4894 | } |
4895 | #endif /* KEEP_OLD_VPN_COMMANDS */ | |
4896 | ||
4897 | DEFUN (set_ipx_vpn_nexthop, | |
4898 | set_ipx_vpn_nexthop_cmd, | |
0d702986 | 4899 | "set <ipv4|ipv6> vpn next-hop <A.B.C.D|X:X::X:X>", |
d6902373 PG |
4900 | SET_STR |
4901 | "IPv4 information\n" | |
4902 | "IPv6 information\n" | |
4903 | "VPN information\n" | |
4904 | "VPN next-hop address\n" | |
4905 | "IP address of next hop\n" | |
4906 | "IPv6 address of next hop\n") | |
4907 | { | |
d62a17ae | 4908 | int idx_ip = 4; |
4909 | afi_t afi; | |
4910 | int idx = 0; | |
4911 | ||
4912 | if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) { | |
4913 | if (afi == AFI_IP) | |
4914 | return generic_set_add( | |
4915 | vty, VTY_GET_CONTEXT(route_map_index), | |
4916 | "ipv4 vpn next-hop", argv[idx_ip]->arg); | |
4917 | else | |
4918 | return generic_set_add( | |
4919 | vty, VTY_GET_CONTEXT(route_map_index), | |
4920 | "ipv6 vpn next-hop", argv[idx_ip]->arg); | |
4921 | } | |
4922 | return CMD_SUCCESS; | |
718e3744 | 4923 | } |
4924 | ||
d6902373 PG |
4925 | DEFUN (no_set_ipx_vpn_nexthop, |
4926 | no_set_ipx_vpn_nexthop_cmd, | |
9fa4d336 | 4927 | "no set <ipv4|ipv6> vpn next-hop [<A.B.C.D|X:X::X:X>]", |
d6902373 PG |
4928 | NO_STR |
4929 | SET_STR | |
4930 | "IPv4 information\n" | |
4931 | "IPv6 information\n" | |
4932 | "VPN information\n" | |
4933 | "VPN next-hop address\n" | |
4934 | "IP address of next hop\n" | |
4935 | "IPv6 address of next hop\n") | |
4936 | { | |
d62a17ae | 4937 | int idx_ip = 5; |
4938 | char *arg; | |
4939 | afi_t afi; | |
4940 | int idx = 0; | |
4941 | ||
4942 | if (argc <= idx_ip) | |
4943 | arg = NULL; | |
4944 | else | |
4945 | arg = argv[idx_ip]->arg; | |
4946 | if (argv_find_and_parse_afi(argv, argc, &idx, &afi)) { | |
4947 | if (afi == AFI_IP) | |
4948 | return generic_set_delete( | |
4949 | vty, VTY_GET_CONTEXT(route_map_index), | |
4950 | "ipv4 vpn next-hop", arg); | |
4951 | else | |
4952 | return generic_set_delete( | |
4953 | vty, VTY_GET_CONTEXT(route_map_index), | |
4954 | "ipv6 vpn next-hop", arg); | |
4955 | } | |
4956 | return CMD_SUCCESS; | |
d6902373 | 4957 | } |
718e3744 | 4958 | |
4959 | DEFUN (set_originator_id, | |
4960 | set_originator_id_cmd, | |
4961 | "set originator-id A.B.C.D", | |
4962 | SET_STR | |
4963 | "BGP originator ID attribute\n" | |
4964 | "IP address of originator\n") | |
4965 | { | |
d62a17ae | 4966 | int idx_ipv4 = 2; |
4967 | return generic_set_add(vty, VTY_GET_CONTEXT(route_map_index), | |
4968 | "originator-id", argv[idx_ipv4]->arg); | |
718e3744 | 4969 | } |
4970 | ||
4c9bd275 | 4971 | |
718e3744 | 4972 | DEFUN (no_set_originator_id, |
4973 | no_set_originator_id_cmd, | |
4c9bd275 | 4974 | "no set originator-id [A.B.C.D]", |
718e3744 | 4975 | NO_STR |
4976 | SET_STR | |
4c9bd275 DW |
4977 | "BGP originator ID attribute\n" |
4978 | "IP address of originator\n") | |
718e3744 | 4979 | { |
d62a17ae | 4980 | int idx = 0; |
4981 | char *arg = | |
4982 | argv_find(argv, argc, "A.B.C.D", &idx) ? argv[idx]->arg : NULL; | |
0d702986 | 4983 | |
d62a17ae | 4984 | return generic_set_delete(vty, VTY_GET_CONTEXT(route_map_index), |
4985 | "originator-id", arg); | |
718e3744 | 4986 | } |
4987 | ||
718e3744 | 4988 | |
718e3744 | 4989 | /* Initialization of route map. */ |
d62a17ae | 4990 | void bgp_route_map_init(void) |
4991 | { | |
4992 | route_map_init(); | |
4993 | ||
4994 | route_map_add_hook(bgp_route_map_add); | |
4995 | route_map_delete_hook(bgp_route_map_delete); | |
4996 | route_map_event_hook(bgp_route_map_event); | |
4997 | ||
4998 | route_map_match_interface_hook(generic_match_add); | |
4999 | route_map_no_match_interface_hook(generic_match_delete); | |
5000 | ||
5001 | route_map_match_ip_address_hook(generic_match_add); | |
5002 | route_map_no_match_ip_address_hook(generic_match_delete); | |
5003 | ||
5004 | route_map_match_ip_address_prefix_list_hook(generic_match_add); | |
5005 | route_map_no_match_ip_address_prefix_list_hook(generic_match_delete); | |
5006 | ||
5007 | route_map_match_ip_next_hop_hook(generic_match_add); | |
5008 | route_map_no_match_ip_next_hop_hook(generic_match_delete); | |
5009 | ||
5010 | route_map_match_ip_next_hop_prefix_list_hook(generic_match_add); | |
5011 | route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete); | |
5012 | ||
61ad901e DA |
5013 | route_map_match_ip_next_hop_type_hook(generic_match_add); |
5014 | route_map_no_match_ip_next_hop_type_hook(generic_match_delete); | |
5015 | ||
d62a17ae | 5016 | route_map_match_ipv6_address_hook(generic_match_add); |
5017 | route_map_no_match_ipv6_address_hook(generic_match_delete); | |
5018 | ||
5019 | route_map_match_ipv6_address_prefix_list_hook(generic_match_add); | |
5020 | route_map_no_match_ipv6_address_prefix_list_hook(generic_match_delete); | |
5021 | ||
61ad901e DA |
5022 | route_map_match_ipv6_next_hop_type_hook(generic_match_add); |
5023 | route_map_no_match_ipv6_next_hop_type_hook(generic_match_delete); | |
5024 | ||
d62a17ae | 5025 | route_map_match_metric_hook(generic_match_add); |
5026 | route_map_no_match_metric_hook(generic_match_delete); | |
5027 | ||
5028 | route_map_match_tag_hook(generic_match_add); | |
5029 | route_map_no_match_tag_hook(generic_match_delete); | |
5030 | ||
5031 | route_map_set_ip_nexthop_hook(generic_set_add); | |
5032 | route_map_no_set_ip_nexthop_hook(generic_set_delete); | |
5033 | ||
5034 | route_map_set_ipv6_nexthop_local_hook(generic_set_add); | |
5035 | route_map_no_set_ipv6_nexthop_local_hook(generic_set_delete); | |
5036 | ||
5037 | route_map_set_metric_hook(generic_set_add); | |
5038 | route_map_no_set_metric_hook(generic_set_delete); | |
5039 | ||
5040 | route_map_set_tag_hook(generic_set_add); | |
5041 | route_map_no_set_tag_hook(generic_set_delete); | |
5042 | ||
5043 | route_map_install_match(&route_match_peer_cmd); | |
5044 | route_map_install_match(&route_match_local_pref_cmd); | |
1d7c7ace DS |
5045 | #if defined(HAVE_LUA) |
5046 | route_map_install_match(&route_match_command_cmd); | |
5047 | #endif | |
d62a17ae | 5048 | route_map_install_match(&route_match_ip_address_cmd); |
5049 | route_map_install_match(&route_match_ip_next_hop_cmd); | |
5050 | route_map_install_match(&route_match_ip_route_source_cmd); | |
5051 | route_map_install_match(&route_match_ip_address_prefix_list_cmd); | |
5052 | route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd); | |
61ad901e | 5053 | route_map_install_match(&route_match_ip_next_hop_type_cmd); |
d62a17ae | 5054 | route_map_install_match(&route_match_ip_route_source_prefix_list_cmd); |
5055 | route_map_install_match(&route_match_aspath_cmd); | |
5056 | route_map_install_match(&route_match_community_cmd); | |
5057 | route_map_install_match(&route_match_lcommunity_cmd); | |
5058 | route_map_install_match(&route_match_ecommunity_cmd); | |
5059 | route_map_install_match(&route_match_local_pref_cmd); | |
5060 | route_map_install_match(&route_match_metric_cmd); | |
5061 | route_map_install_match(&route_match_origin_cmd); | |
5062 | route_map_install_match(&route_match_probability_cmd); | |
5063 | route_map_install_match(&route_match_interface_cmd); | |
5064 | route_map_install_match(&route_match_tag_cmd); | |
d37ba549 | 5065 | route_map_install_match(&route_match_mac_address_cmd); |
16f7ce2b | 5066 | route_map_install_match(&route_match_evpn_vni_cmd); |
33c2ff62 | 5067 | route_map_install_match(&route_match_evpn_route_type_cmd); |
6fb219da | 5068 | route_map_install_match(&route_match_evpn_default_route_cmd); |
1dcc9e5b | 5069 | route_map_install_match(&route_match_vrl_source_vrf_cmd); |
d62a17ae | 5070 | |
5071 | route_map_install_set(&route_set_ip_nexthop_cmd); | |
5072 | route_map_install_set(&route_set_local_pref_cmd); | |
5073 | route_map_install_set(&route_set_weight_cmd); | |
5074 | route_map_install_set(&route_set_label_index_cmd); | |
5075 | route_map_install_set(&route_set_metric_cmd); | |
5076 | route_map_install_set(&route_set_aspath_prepend_cmd); | |
5077 | route_map_install_set(&route_set_aspath_exclude_cmd); | |
5078 | route_map_install_set(&route_set_origin_cmd); | |
5079 | route_map_install_set(&route_set_atomic_aggregate_cmd); | |
5080 | route_map_install_set(&route_set_aggregator_as_cmd); | |
5081 | route_map_install_set(&route_set_community_cmd); | |
5082 | route_map_install_set(&route_set_community_delete_cmd); | |
5083 | route_map_install_set(&route_set_lcommunity_cmd); | |
5084 | route_map_install_set(&route_set_lcommunity_delete_cmd); | |
5085 | route_map_install_set(&route_set_vpnv4_nexthop_cmd); | |
5086 | route_map_install_set(&route_set_vpnv6_nexthop_cmd); | |
5087 | route_map_install_set(&route_set_originator_id_cmd); | |
5088 | route_map_install_set(&route_set_ecommunity_rt_cmd); | |
5089 | route_map_install_set(&route_set_ecommunity_soo_cmd); | |
5090 | route_map_install_set(&route_set_tag_cmd); | |
5091 | route_map_install_set(&route_set_label_index_cmd); | |
5092 | ||
5093 | install_element(RMAP_NODE, &match_peer_cmd); | |
5094 | install_element(RMAP_NODE, &match_peer_local_cmd); | |
5095 | install_element(RMAP_NODE, &no_match_peer_cmd); | |
5096 | install_element(RMAP_NODE, &match_ip_route_source_cmd); | |
5097 | install_element(RMAP_NODE, &no_match_ip_route_source_cmd); | |
5098 | install_element(RMAP_NODE, &match_ip_route_source_prefix_list_cmd); | |
5099 | install_element(RMAP_NODE, &no_match_ip_route_source_prefix_list_cmd); | |
d37ba549 MK |
5100 | install_element(RMAP_NODE, &match_mac_address_cmd); |
5101 | install_element(RMAP_NODE, &no_match_mac_address_cmd); | |
16f7ce2b MK |
5102 | install_element(RMAP_NODE, &match_evpn_vni_cmd); |
5103 | install_element(RMAP_NODE, &no_match_evpn_vni_cmd); | |
33c2ff62 MK |
5104 | install_element(RMAP_NODE, &match_evpn_route_type_cmd); |
5105 | install_element(RMAP_NODE, &no_match_evpn_route_type_cmd); | |
6fb219da MK |
5106 | install_element(RMAP_NODE, &match_evpn_default_route_cmd); |
5107 | install_element(RMAP_NODE, &no_match_evpn_default_route_cmd); | |
1dcc9e5b CS |
5108 | install_element(RMAP_NODE, &match_vrl_source_vrf_cmd); |
5109 | install_element(RMAP_NODE, &no_match_vrl_source_vrf_cmd); | |
d62a17ae | 5110 | |
5111 | install_element(RMAP_NODE, &match_aspath_cmd); | |
5112 | install_element(RMAP_NODE, &no_match_aspath_cmd); | |
5113 | install_element(RMAP_NODE, &match_local_pref_cmd); | |
5114 | install_element(RMAP_NODE, &no_match_local_pref_cmd); | |
5115 | install_element(RMAP_NODE, &match_community_cmd); | |
5116 | install_element(RMAP_NODE, &no_match_community_cmd); | |
5117 | install_element(RMAP_NODE, &match_lcommunity_cmd); | |
5118 | install_element(RMAP_NODE, &no_match_lcommunity_cmd); | |
5119 | install_element(RMAP_NODE, &match_ecommunity_cmd); | |
5120 | install_element(RMAP_NODE, &no_match_ecommunity_cmd); | |
5121 | install_element(RMAP_NODE, &match_origin_cmd); | |
5122 | install_element(RMAP_NODE, &no_match_origin_cmd); | |
5123 | install_element(RMAP_NODE, &match_probability_cmd); | |
5124 | install_element(RMAP_NODE, &no_match_probability_cmd); | |
5125 | ||
5126 | install_element(RMAP_NODE, &set_ip_nexthop_peer_cmd); | |
5127 | install_element(RMAP_NODE, &set_ip_nexthop_unchanged_cmd); | |
5128 | install_element(RMAP_NODE, &set_local_pref_cmd); | |
5129 | install_element(RMAP_NODE, &no_set_local_pref_cmd); | |
5130 | install_element(RMAP_NODE, &set_weight_cmd); | |
5131 | install_element(RMAP_NODE, &set_label_index_cmd); | |
5132 | install_element(RMAP_NODE, &no_set_weight_cmd); | |
5133 | install_element(RMAP_NODE, &no_set_label_index_cmd); | |
5134 | install_element(RMAP_NODE, &set_aspath_prepend_asn_cmd); | |
5135 | install_element(RMAP_NODE, &set_aspath_prepend_lastas_cmd); | |
5136 | install_element(RMAP_NODE, &set_aspath_exclude_cmd); | |
5137 | install_element(RMAP_NODE, &no_set_aspath_prepend_cmd); | |
9131e6e8 | 5138 | install_element(RMAP_NODE, &no_set_aspath_prepend_lastas_cmd); |
d62a17ae | 5139 | install_element(RMAP_NODE, &no_set_aspath_exclude_cmd); |
499ceb3d | 5140 | install_element(RMAP_NODE, &no_set_aspath_exclude_all_cmd); |
d62a17ae | 5141 | install_element(RMAP_NODE, &set_origin_cmd); |
5142 | install_element(RMAP_NODE, &no_set_origin_cmd); | |
5143 | install_element(RMAP_NODE, &set_atomic_aggregate_cmd); | |
5144 | install_element(RMAP_NODE, &no_set_atomic_aggregate_cmd); | |
5145 | install_element(RMAP_NODE, &set_aggregator_as_cmd); | |
5146 | install_element(RMAP_NODE, &no_set_aggregator_as_cmd); | |
5147 | install_element(RMAP_NODE, &set_community_cmd); | |
5148 | install_element(RMAP_NODE, &set_community_none_cmd); | |
5149 | install_element(RMAP_NODE, &no_set_community_cmd); | |
2929de9e | 5150 | install_element(RMAP_NODE, &no_set_community_short_cmd); |
d62a17ae | 5151 | install_element(RMAP_NODE, &set_community_delete_cmd); |
5152 | install_element(RMAP_NODE, &no_set_community_delete_cmd); | |
5153 | install_element(RMAP_NODE, &set_lcommunity_cmd); | |
5154 | install_element(RMAP_NODE, &set_lcommunity_none_cmd); | |
5155 | install_element(RMAP_NODE, &no_set_lcommunity_cmd); | |
5156 | install_element(RMAP_NODE, &no_set_lcommunity1_cmd); | |
76a20aa9 | 5157 | install_element(RMAP_NODE, &no_set_lcommunity1_short_cmd); |
d62a17ae | 5158 | install_element(RMAP_NODE, &set_lcommunity_delete_cmd); |
5159 | install_element(RMAP_NODE, &no_set_lcommunity_delete_cmd); | |
76a20aa9 | 5160 | install_element(RMAP_NODE, &no_set_lcommunity_delete_short_cmd); |
d62a17ae | 5161 | install_element(RMAP_NODE, &set_ecommunity_rt_cmd); |
5162 | install_element(RMAP_NODE, &no_set_ecommunity_rt_cmd); | |
4db5ee8e | 5163 | install_element(RMAP_NODE, &no_set_ecommunity_rt_short_cmd); |
d62a17ae | 5164 | install_element(RMAP_NODE, &set_ecommunity_soo_cmd); |
5165 | install_element(RMAP_NODE, &no_set_ecommunity_soo_cmd); | |
4db5ee8e | 5166 | install_element(RMAP_NODE, &no_set_ecommunity_soo_short_cmd); |
d6902373 | 5167 | #ifdef KEEP_OLD_VPN_COMMANDS |
d62a17ae | 5168 | install_element(RMAP_NODE, &set_vpn_nexthop_cmd); |
5169 | install_element(RMAP_NODE, &no_set_vpn_nexthop_cmd); | |
d6902373 | 5170 | #endif /* KEEP_OLD_VPN_COMMANDS */ |
d62a17ae | 5171 | install_element(RMAP_NODE, &set_ipx_vpn_nexthop_cmd); |
5172 | install_element(RMAP_NODE, &no_set_ipx_vpn_nexthop_cmd); | |
5173 | install_element(RMAP_NODE, &set_originator_id_cmd); | |
5174 | install_element(RMAP_NODE, &no_set_originator_id_cmd); | |
5175 | ||
5176 | route_map_install_match(&route_match_ipv6_address_cmd); | |
5177 | route_map_install_match(&route_match_ipv6_next_hop_cmd); | |
5178 | route_map_install_match(&route_match_ipv6_address_prefix_list_cmd); | |
61ad901e | 5179 | route_map_install_match(&route_match_ipv6_next_hop_type_cmd); |
d62a17ae | 5180 | route_map_install_set(&route_set_ipv6_nexthop_global_cmd); |
5181 | route_map_install_set(&route_set_ipv6_nexthop_prefer_global_cmd); | |
5182 | route_map_install_set(&route_set_ipv6_nexthop_local_cmd); | |
5183 | route_map_install_set(&route_set_ipv6_nexthop_peer_cmd); | |
5184 | ||
5185 | install_element(RMAP_NODE, &match_ipv6_next_hop_cmd); | |
5186 | install_element(RMAP_NODE, &no_match_ipv6_next_hop_cmd); | |
5187 | install_element(RMAP_NODE, &set_ipv6_nexthop_global_cmd); | |
5188 | install_element(RMAP_NODE, &no_set_ipv6_nexthop_global_cmd); | |
5189 | install_element(RMAP_NODE, &set_ipv6_nexthop_prefer_global_cmd); | |
5190 | install_element(RMAP_NODE, &no_set_ipv6_nexthop_prefer_global_cmd); | |
5191 | install_element(RMAP_NODE, &set_ipv6_nexthop_peer_cmd); | |
5192 | install_element(RMAP_NODE, &no_set_ipv6_nexthop_peer_cmd); | |
1d7c7ace DS |
5193 | #if defined(HAVE_LUA) |
5194 | install_element(RMAP_NODE, &match_command_cmd); | |
5195 | install_element(RMAP_NODE, &no_match_command_cmd); | |
5196 | #endif | |
d62a17ae | 5197 | } |
5198 | ||
5199 | void bgp_route_map_terminate(void) | |
5200 | { | |
5201 | /* ToDo: Cleanup all the used memory */ | |
d62a17ae | 5202 | route_map_finish(); |
518f0eb1 | 5203 | } |