1 /* Route map function of bgpd.
2 * Copyright (C) 1998, 1999 Kunihiro Ishiguro
4 * This file is part of GNU Zebra.
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
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.
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
32 #ifdef HAVE_LIBPCREPOSIX
33 #include <pcreposix.h>
36 #endif /* HAVE_LIBPCREPOSIX */
38 #include "sockunion.h"
43 #include "bgpd/bgpd.h"
44 #include "bgpd/bgp_table.h"
45 #include "bgpd/bgp_attr.h"
46 #include "bgpd/bgp_aspath.h"
47 #include "bgpd/bgp_packet.h"
48 #include "bgpd/bgp_route.h"
49 #include "bgpd/bgp_zebra.h"
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"
56 #include "bgpd/bgp_lcommunity.h"
57 #include "bgpd/bgp_vty.h"
58 #include "bgpd/bgp_debug.h"
59 #include "bgpd/bgp_evpn.h"
60 #include "bgpd/bgp_evpn_private.h"
61 #include "bgpd/bgp_evpn_vty.h"
62 #include "bgpd/bgp_mplsvpn.h"
63 #include "bgpd/bgp_pbr.h"
64 #include "bgpd/bgp_flowspec_util.h"
65 #include "bgpd/bgp_encap_types.h"
68 #include "bgpd/rfapi/bgp_rfapi_cfg.h"
71 #ifndef VTYSH_EXTRACT_PL
72 #include "bgpd/bgp_routemap_clippy.c"
75 /* Memo of route-map commands.
84 ip route-source : 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)
92 route-type : (This will not be implemented by bgpd)
94 local-preference : Done
96 set as-path prepend : Done
98 automatic-tag : (This will not be implemented by bgpd)
100 large-community : Done
101 large-comm-list : Done
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)
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
113 metric-type : Not yet
120 set ipv6 next-hop global: Done
121 set ipv6 next-hop prefer-global: Done
122 set ipv6 next-hop local : Done
123 set as-path exclude : Done
127 /* generic value manipulation to be shared in multiple rules */
129 #define RMAP_VALUE_SET 0
130 #define RMAP_VALUE_ADD 1
131 #define RMAP_VALUE_SUB 2
139 static int route_value_match(struct rmap_value
*rv
, uint32_t value
)
141 if (rv
->variable
== 0 && value
== rv
->value
)
147 static uint32_t route_value_adjust(struct rmap_value
*rv
, uint32_t current
,
152 switch (rv
->variable
) {
161 switch (rv
->action
) {
163 if (current
> UINT32_MAX
- value
)
165 return current
+ value
;
167 if (current
<= value
)
169 return current
- value
;
175 static void *route_value_compile(const char *arg
)
177 uint8_t action
= RMAP_VALUE_SET
, var
= 0;
178 unsigned long larg
= 0;
180 struct rmap_value
*rv
;
183 action
= RMAP_VALUE_ADD
;
185 } else if (arg
[0] == '-') {
186 action
= RMAP_VALUE_SUB
;
190 if (all_digit(arg
)) {
192 larg
= strtoul(arg
, &endptr
, 10);
193 if (*arg
== 0 || *endptr
!= 0 || errno
|| larg
> UINT32_MAX
)
196 if (strcmp(arg
, "rtt") == 0)
202 rv
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_value
));
210 static void route_value_free(void *rule
)
212 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
215 /* generic as path object to be shared in multiple rules */
217 static void *route_aspath_compile(const char *arg
)
219 struct aspath
*aspath
;
221 aspath
= aspath_str2aspath(arg
);
227 static void route_aspath_free(void *rule
)
229 struct aspath
*aspath
= rule
;
233 struct bgp_match_peer_compiled
{
238 /* 'match peer (A.B.C.D|X:X::X:X|WORD)' */
240 /* Compares the peer specified in the 'match peer' clause with the peer
241 received in bgp_path_info->peer. If it is the same, or if the peer structure
242 received is a peer_group containing it, returns RMAP_MATCH. */
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
)
247 struct bgp_match_peer_compiled
*pc
;
249 union sockunion su_def
= {
250 .sin
= {.sin_family
= AF_INET
, .sin_addr
.s_addr
= INADDR_ANY
}};
251 struct peer_group
*group
;
253 struct listnode
*node
, *nnode
;
255 if (type
== RMAP_BGP
) {
258 peer
= ((struct bgp_path_info
*)object
)->peer
;
264 if (strcmp(peer
->conf_if
, pc
->interface
) == 0)
270 /* If su='0.0.0.0' (command 'match peer local'), and it's a
272 REDISTRIBUTE or DEFAULT_GENERATED route => return RMAP_MATCH
274 if (sockunion_same(su
, &su_def
)) {
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
))
287 if (!CHECK_FLAG(peer
->sflags
, PEER_STATUS_GROUP
)) {
288 if (sockunion_same(su
, &peer
->su
))
294 for (ALL_LIST_ELEMENTS(group
->peer
, node
, nnode
,
296 if (sockunion_same(su
, &peer
->su
))
305 static void *route_match_peer_compile(const char *arg
)
307 struct bgp_match_peer_compiled
*pc
;
310 pc
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
,
311 sizeof(struct bgp_match_peer_compiled
));
313 ret
= str2sockunion(strcmp(arg
, "local") ? arg
: "0.0.0.0", &pc
->su
);
315 pc
->interface
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
322 /* Free route map's compiled `ip address' value. */
323 static void route_match_peer_free(void *rule
)
325 struct bgp_match_peer_compiled
*pc
= rule
;
327 XFREE(MTYPE_ROUTE_MAP_COMPILED
, pc
->interface
);
329 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
332 /* Route map commands for ip address matching. */
333 struct route_map_rule_cmd route_match_peer_cmd
= {"peer", route_match_peer
,
334 route_match_peer_compile
,
335 route_match_peer_free
};
337 #if defined(HAVE_LUA)
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
)
342 int status
= RMAP_NOMATCH
;
343 u_int32_t locpref
= 0;
344 u_int32_t newlocpref
= 0;
345 enum lua_rm_status lrm_status
;
346 struct bgp_path_info
*path
= (struct bgp_path_info
*)object
;
347 lua_State
*L
= lua_initialize("/etc/frr/lua.scr");
353 * Setup the prefix information to pass in
355 lua_setup_prefix_table(L
, prefix
);
357 zlog_debug("Set up prefix table");
359 * Setup the bgp_path_info information
362 lua_pushinteger(L
, path
->attr
->med
);
363 lua_setfield(L
, -2, "metric");
364 lua_pushinteger(L
, path
->attr
->nh_ifindex
);
365 lua_setfield(L
, -2, "ifindex");
366 lua_pushstring(L
, path
->attr
->aspath
->str
);
367 lua_setfield(L
, -2, "aspath");
368 lua_pushinteger(L
, path
->attr
->local_pref
);
369 lua_setfield(L
, -2, "localpref");
370 zlog_debug("%s %d", path
->attr
->aspath
->str
, path
->attr
->nh_ifindex
);
371 lua_setglobal(L
, "nexthop");
373 zlog_debug("Set up nexthop information");
377 lrm_status
= lua_run_rm_rule(L
, rule
);
378 switch (lrm_status
) {
380 zlog_debug("RM_FAILURE");
383 zlog_debug("RM_NOMATCH");
385 case LUA_RM_MATCH_AND_CHANGE
:
386 zlog_debug("MATCH AND CHANGE");
387 lua_getglobal(L
, "nexthop");
388 path
->attr
->med
= get_integer(L
, "metric");
390 * This needs to be abstraced with the set function
392 if (path
->attr
->flag
& ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF
))
393 locpref
= path
->attr
->local_pref
;
394 newlocpref
= get_integer(L
, "localpref");
395 if (newlocpref
!= locpref
) {
396 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF
);
397 path
->attr
->local_pref
= newlocpref
;
402 zlog_debug("MATCH ONLY");
410 static void *route_match_command_compile(const char *arg
)
414 command
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
419 route_match_command_free(void *rule
)
421 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
424 struct route_map_rule_cmd route_match_command_cmd
= {
427 route_match_command_compile
,
428 route_match_command_free
432 /* `match ip address IP_ACCESS_LIST' */
434 /* Match function should return 1 if match is success else return
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
)
440 struct access_list
*alist
;
442 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET
) {
443 alist
= access_list_lookup(AFI_IP
, (char *)rule
);
447 return (access_list_apply(alist
, prefix
) == FILTER_DENY
454 /* Route map `ip address' match statement. `arg' should be
456 static void *route_match_ip_address_compile(const char *arg
)
458 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
461 /* Free route map's compiled `ip address' value. */
462 static void route_match_ip_address_free(void *rule
)
464 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
467 /* Route map commands for ip address matching. */
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
};
472 /* `match ip next-hop IP_ADDRESS' */
474 /* Match function return 1 if match is success else return zero. */
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
)
479 struct access_list
*alist
;
480 struct bgp_path_info
*path
;
481 struct prefix_ipv4 p
;
483 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET
) {
486 p
.prefix
= path
->attr
->nexthop
;
487 p
.prefixlen
= IPV4_MAX_BITLEN
;
489 alist
= access_list_lookup(AFI_IP
, (char *)rule
);
493 return (access_list_apply(alist
, &p
) == FILTER_DENY
500 /* Route map `ip next-hop' match statement. `arg' is
502 static void *route_match_ip_next_hop_compile(const char *arg
)
504 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
507 /* Free route map's compiled `ip address' value. */
508 static void route_match_ip_next_hop_free(void *rule
)
510 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
513 /* Route map commands for ip next-hop matching. */
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
};
518 /* `match ip route-source ACCESS-LIST' */
520 /* Match function return 1 if match is success else return zero. */
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
)
525 struct access_list
*alist
;
526 struct bgp_path_info
*path
;
528 struct prefix_ipv4 p
;
530 if (type
== RMAP_BGP
&& pfx
->family
== AF_INET
) {
534 if (!peer
|| sockunion_family(&peer
->su
) != AF_INET
)
538 p
.prefix
= peer
->su
.sin
.sin_addr
;
539 p
.prefixlen
= IPV4_MAX_BITLEN
;
541 alist
= access_list_lookup(AFI_IP
, (char *)rule
);
545 return (access_list_apply(alist
, &p
) == FILTER_DENY
552 /* Route map `ip route-source' match statement. `arg' is
554 static void *route_match_ip_route_source_compile(const char *arg
)
556 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
559 /* Free route map's compiled `ip address' value. */
560 static void route_match_ip_route_source_free(void *rule
)
562 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
565 /* Route map commands for ip route-source matching. */
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
};
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
)
575 struct bgp_pbr_entry_main api
;
577 memset(&api
, 0, sizeof(api
));
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
);
585 if (api
.match_bitmask
& PREFIX_DST_PRESENT
||
586 api
.match_bitmask_iprule
& PREFIX_DST_PRESENT
) {
587 if (family2afi((&api
.dst_prefix
)->family
) != afi
)
589 return prefix_list_apply(plist
, &api
.dst_prefix
) == PREFIX_DENY
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
)
596 return (prefix_list_apply(plist
, &api
.src_prefix
) == PREFIX_DENY
603 static enum route_map_cmd_result_t
604 route_match_address_prefix_list(void *rule
, afi_t afi
,
605 const struct prefix
*prefix
,
606 route_map_object_t type
, void *object
)
608 struct prefix_list
*plist
;
610 if (type
!= RMAP_BGP
)
613 plist
= prefix_list_lookup(afi
, (char *)rule
);
617 if (prefix
->family
== AF_FLOWSPEC
)
618 return route_match_prefix_list_flowspec(afi
, plist
,
620 return (prefix_list_apply(plist
, prefix
) == PREFIX_DENY
? RMAP_NOMATCH
624 static enum route_map_cmd_result_t
625 route_match_ip_address_prefix_list(void *rule
, const struct prefix
*prefix
,
626 route_map_object_t type
, void *object
)
628 return route_match_address_prefix_list(rule
, AFI_IP
, prefix
, type
,
632 static void *route_match_ip_address_prefix_list_compile(const char *arg
)
634 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
637 static void route_match_ip_address_prefix_list_free(void *rule
)
639 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
647 /* `match ip next-hop prefix-list PREFIX_LIST' */
649 static enum route_map_cmd_result_t
650 route_match_ip_next_hop_prefix_list(void *rule
, const struct prefix
*prefix
,
651 route_map_object_t type
, void *object
)
653 struct prefix_list
*plist
;
654 struct bgp_path_info
*path
;
655 struct prefix_ipv4 p
;
657 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET
) {
660 p
.prefix
= path
->attr
->nexthop
;
661 p
.prefixlen
= IPV4_MAX_BITLEN
;
663 plist
= prefix_list_lookup(AFI_IP
, (char *)rule
);
667 return (prefix_list_apply(plist
, &p
) == PREFIX_DENY
674 static void *route_match_ip_next_hop_prefix_list_compile(const char *arg
)
676 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
679 static void route_match_ip_next_hop_prefix_list_free(void *rule
)
681 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
689 /* `match ip next-hop type <blackhole>' */
691 static enum route_map_cmd_result_t
692 route_match_ip_next_hop_type(void *rule
, const struct prefix
*prefix
,
693 route_map_object_t type
, void *object
)
695 struct bgp_path_info
*path
;
697 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET
) {
698 path
= (struct bgp_path_info
*)object
;
699 if (!path
|| !path
->attr
)
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`. */
706 if (path
->attr
->nexthop
.s_addr
== INADDR_ANY
707 && !path
->attr
->nh_ifindex
)
713 static void *route_match_ip_next_hop_type_compile(const char *arg
)
715 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
718 static void route_match_ip_next_hop_type_free(void *rule
)
720 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
728 /* `match ip route-source prefix-list PREFIX_LIST' */
730 static enum route_map_cmd_result_t
731 route_match_ip_route_source_prefix_list(void *rule
,
732 const struct prefix
*prefix
,
733 route_map_object_t type
, void *object
)
735 struct prefix_list
*plist
;
736 struct bgp_path_info
*path
;
738 struct prefix_ipv4 p
;
740 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET
) {
744 if (!peer
|| sockunion_family(&peer
->su
) != AF_INET
)
748 p
.prefix
= peer
->su
.sin
.sin_addr
;
749 p
.prefixlen
= IPV4_MAX_BITLEN
;
751 plist
= prefix_list_lookup(AFI_IP
, (char *)rule
);
755 return (prefix_list_apply(plist
, &p
) == PREFIX_DENY
762 static void *route_match_ip_route_source_prefix_list_compile(const char *arg
)
764 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
767 static void route_match_ip_route_source_prefix_list_free(void *rule
)
769 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
777 /* `match evpn default-route' */
779 /* Match function should return 1 if match is success else 0 */
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
)
784 if (type
== RMAP_BGP
&& is_evpn_prefix_default(p
))
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
};
794 /* `match mac address MAC_ACCESS_LIST' */
796 /* Match function should return 1 if match is success else return
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
)
802 struct access_list
*alist
;
805 if (type
== RMAP_BGP
) {
806 alist
= access_list_lookup(AFI_L2VPN
, (char *)rule
);
810 if (prefix
->u
.prefix_evpn
.route_type
!= BGP_EVPN_MAC_IP_ROUTE
)
813 p
.family
= AF_ETHERNET
;
814 p
.prefixlen
= ETH_ALEN
* 8;
815 p
.u
.prefix_eth
= prefix
->u
.prefix_evpn
.macip_addr
.mac
;
817 return (access_list_apply(alist
, &p
) == FILTER_DENY
825 /* Route map `mac address' match statement. `arg' should be
827 static void *route_match_mac_address_compile(const char *arg
)
829 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
832 /* Free route map's compiled `ip address' value. */
833 static void route_match_mac_address_free(void *rule
)
835 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
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.
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
)
854 unsigned int label_cnt
= 0;
855 struct bgp_path_info
*path
= NULL
;
856 struct prefix_evpn
*evp
= (struct prefix_evpn
*) prefix
;
858 if (type
== RMAP_BGP
) {
859 vni
= *((vni_t
*)rule
);
860 path
= (struct bgp_path_info
*)object
;
863 * This rmap filter is valid for vxlan tunnel type only.
864 * For any other tunnel type, return noop to ignore
867 if (path
->attr
&& path
->attr
->encap_tunneltype
!=
868 BGP_ENCAP_TYPE_VXLAN
)
872 * Apply filter to type 1, 2, 5 routes only.
873 * Other route types do not have vni label.
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
))
880 if (path
->extra
== NULL
)
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
]))
893 /* Route map `vni' match statement. */
894 static void *route_match_vni_compile(const char *arg
)
899 vni
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(vni_t
));
901 *vni
= strtoul(arg
, &end
, 10);
903 XFREE(MTYPE_ROUTE_MAP_COMPILED
, vni
);
910 /* Free route map's compiled `vni' value. */
911 static void route_match_vni_free(void *rule
)
913 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
916 /* Route map commands for vni matching. */
917 struct route_map_rule_cmd route_match_evpn_vni_cmd
= {
918 "evpn vni", route_match_vni
, route_match_vni_compile
,
919 route_match_vni_free
};
921 /* `match evpn route-type' */
923 /* Match function should return 1 if match is success else return
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
)
929 uint8_t route_type
= 0;
931 if (type
== RMAP_BGP
) {
932 route_type
= *((uint8_t *)rule
);
934 if (route_type
== pfx
->u
.prefix_evpn
.route_type
)
941 /* Route map `route-type' match statement. */
942 static void *route_match_evpn_route_type_compile(const char *arg
)
944 uint8_t *route_type
= NULL
;
946 route_type
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(uint8_t));
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
;
953 *route_type
= BGP_EVPN_IP_PREFIX_ROUTE
;
958 /* Free route map's compiled `route-type' value. */
959 static void route_match_evpn_route_type_free(void *rule
)
961 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
,
967 route_match_evpn_route_type_compile
, route_match_evpn_route_type_free
};
969 /* Route map commands for VRF route leak with source vrf matching */
970 static enum route_map_cmd_result_t
971 route_match_vrl_source_vrf(void *rule
, const struct prefix
*prefix
,
972 route_map_object_t type
, void *object
)
974 struct bgp_path_info
*path
;
977 if (type
== RMAP_BGP
) {
979 path
= (struct bgp_path_info
*)object
;
981 if (strncmp(vrf_name
, "n/a", VRF_NAMSIZ
) == 0)
984 if (path
->extra
== NULL
)
987 if (strncmp(vrf_name
, vrf_id_to_name(
988 path
->extra
->bgp_orig
->vrf_id
), VRF_NAMSIZ
)
996 static void *route_match_vrl_source_vrf_compile(const char *arg
)
998 uint8_t *vrf_name
= NULL
;
1000 vrf_name
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
1005 /* Free route map's compiled `route-type' value. */
1006 static void route_match_vrl_source_vrf_free(void *rule
)
1008 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
1016 /* `match local-preference LOCAL-PREF' */
1018 /* Match function return 1 if match is success else return zero. */
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
)
1023 uint32_t *local_pref
;
1024 struct bgp_path_info
*path
;
1026 if (type
== RMAP_BGP
) {
1030 if (path
->attr
->local_pref
== *local_pref
)
1033 return RMAP_NOMATCH
;
1035 return RMAP_NOMATCH
;
1038 /* Route map `match local-preference' match statement.
1039 `arg' is local-pref value */
1040 static void *route_match_local_pref_compile(const char *arg
)
1042 uint32_t *local_pref
;
1043 char *endptr
= NULL
;
1044 unsigned long tmpval
;
1046 /* Locpref value shoud be integer. */
1047 if (!all_digit(arg
))
1051 tmpval
= strtoul(arg
, &endptr
, 10);
1052 if (*endptr
!= '\0' || errno
|| tmpval
> UINT32_MAX
)
1055 local_pref
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(uint32_t));
1057 *local_pref
= tmpval
;
1061 /* Free route map's compiled `match local-preference' value. */
1062 static void route_match_local_pref_free(void *rule
)
1064 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
1067 /* Route map commands for metric matching. */
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
};
1072 /* `match metric METRIC' */
1074 /* Match function return 1 if match is success else return zero. */
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
)
1079 struct rmap_value
*rv
;
1080 struct bgp_path_info
*path
;
1082 if (type
== RMAP_BGP
) {
1085 return route_value_match(rv
, path
->attr
->med
);
1087 return RMAP_NOMATCH
;
1090 /* Route map commands for metric matching. */
1091 struct route_map_rule_cmd route_match_metric_cmd
= {
1092 "metric", route_match_metric
, route_value_compile
, route_value_free
,
1095 /* `match as-path ASPATH' */
1097 /* Match function for as-path match. I assume given object is */
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
)
1103 struct as_list
*as_list
;
1104 struct bgp_path_info
*path
;
1106 if (type
== RMAP_BGP
) {
1107 as_list
= as_list_lookup((char *)rule
);
1108 if (as_list
== NULL
)
1109 return RMAP_NOMATCH
;
1113 /* Perform match. */
1114 return ((as_list_apply(as_list
, path
->attr
->aspath
)
1119 return RMAP_NOMATCH
;
1122 /* Compile function for as-path match. */
1123 static void *route_match_aspath_compile(const char *arg
)
1125 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
1128 /* Compile function for as-path match. */
1129 static void route_match_aspath_free(void *rule
)
1131 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
1134 /* Route map commands for aspath matching. */
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
};
1139 /* `match community COMMUNIY' */
1140 struct rmap_community
{
1146 /* Match function for community match. */
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
)
1151 struct community_list
*list
;
1152 struct bgp_path_info
*path
;
1153 struct rmap_community
*rcom
= rule
;
1155 if (type
== RMAP_BGP
) {
1159 list
= community_list_lookup(bgp_clist
, rcom
->name
,
1161 COMMUNITY_LIST_MASTER
);
1163 return RMAP_NOMATCH
;
1166 if (community_list_exact_match(path
->attr
->community
,
1170 if (community_list_match(path
->attr
->community
, list
))
1174 return RMAP_NOMATCH
;
1177 /* Compile function for community match. */
1178 static void *route_match_community_compile(const char *arg
)
1180 struct rmap_community
*rcom
;
1184 rcom
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_community
));
1186 p
= strchr(arg
, ' ');
1189 rcom
->name
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, len
+ 1);
1190 memcpy(rcom
->name
, arg
, len
);
1193 rcom
->name
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
1197 rcom
->name_hash
= bgp_clist_hash_key(rcom
->name
);
1201 /* Compile function for community match. */
1202 static void route_match_community_free(void *rule
)
1204 struct rmap_community
*rcom
= rule
;
1206 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
->name
);
1207 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
);
1210 /* Route map commands for community matching. */
1211 struct route_map_rule_cmd route_match_community_cmd
= {
1212 "community", route_match_community
, route_match_community_compile
,
1213 route_match_community_free
};
1215 /* Match function for lcommunity match. */
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
)
1220 struct community_list
*list
;
1221 struct bgp_path_info
*path
;
1222 struct rmap_community
*rcom
= rule
;
1224 if (type
== RMAP_BGP
) {
1227 list
= community_list_lookup(bgp_clist
, rcom
->name
,
1229 LARGE_COMMUNITY_LIST_MASTER
);
1231 return RMAP_NOMATCH
;
1234 if (lcommunity_list_exact_match(
1235 path
->attr
->lcommunity
,
1239 if (lcommunity_list_match(
1240 path
->attr
->lcommunity
,
1245 return RMAP_NOMATCH
;
1248 /* Compile function for community match. */
1249 static void *route_match_lcommunity_compile(const char *arg
)
1251 struct rmap_community
*rcom
;
1255 rcom
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_community
));
1257 p
= strchr(arg
, ' ');
1260 rcom
->name
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, len
+ 1);
1261 memcpy(rcom
->name
, arg
, len
);
1264 rcom
->name
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
1268 rcom
->name_hash
= bgp_clist_hash_key(rcom
->name
);
1272 /* Compile function for community match. */
1273 static void route_match_lcommunity_free(void *rule
)
1275 struct rmap_community
*rcom
= rule
;
1277 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
->name
);
1278 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
);
1281 /* Route map commands for community matching. */
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
};
1287 /* Match function for extcommunity match. */
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
)
1292 struct community_list
*list
;
1293 struct bgp_path_info
*path
;
1294 struct rmap_community
*rcom
= rule
;
1296 if (type
== RMAP_BGP
) {
1299 list
= community_list_lookup(bgp_clist
, rcom
->name
,
1301 EXTCOMMUNITY_LIST_MASTER
);
1303 return RMAP_NOMATCH
;
1305 if (ecommunity_list_match(path
->attr
->ecommunity
, list
))
1308 return RMAP_NOMATCH
;
1311 /* Compile function for extcommunity match. */
1312 static void *route_match_ecommunity_compile(const char *arg
)
1314 struct rmap_community
*rcom
;
1316 rcom
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_community
));
1317 rcom
->name
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
1318 rcom
->name_hash
= bgp_clist_hash_key(rcom
->name
);
1323 /* Compile function for extcommunity match. */
1324 static void route_match_ecommunity_free(void *rule
)
1326 struct rmap_community
*rcom
= rule
;
1328 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
->name
);
1329 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
);
1332 /* Route map commands for community matching. */
1333 struct route_map_rule_cmd route_match_ecommunity_cmd
= {
1334 "extcommunity", route_match_ecommunity
, route_match_ecommunity_compile
,
1335 route_match_ecommunity_free
};
1337 /* `match nlri` and `set nlri` are replaced by `address-family ipv4`
1338 and `address-family vpnv4'. */
1340 /* `match origin' */
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
)
1346 struct bgp_path_info
*path
;
1348 if (type
== RMAP_BGP
) {
1352 if (path
->attr
->origin
== *origin
)
1356 return RMAP_NOMATCH
;
1359 static void *route_match_origin_compile(const char *arg
)
1363 origin
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(uint8_t));
1365 if (strcmp(arg
, "igp") == 0)
1367 else if (strcmp(arg
, "egp") == 0)
1375 /* Free route map's compiled `ip address' value. */
1376 static void route_match_origin_free(void *rule
)
1378 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
1381 /* Route map commands for origin matching. */
1382 struct route_map_rule_cmd route_match_origin_cmd
= {
1383 "origin", route_match_origin
, route_match_origin_compile
,
1384 route_match_origin_free
};
1386 /* match probability { */
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
)
1394 switch (*(long *)rule
) {
1400 if (r
< *(long *)rule
) {
1405 return RMAP_NOMATCH
;
1408 static void *route_match_probability_compile(const char *arg
)
1414 lobule
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(long));
1424 *lobule
= RAND_MAX
/ 100 * perc
;
1430 static void route_match_probability_free(void *rule
)
1432 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
1435 struct route_map_rule_cmd route_match_probability_cmd
= {
1436 "probability", route_match_probability
, route_match_probability_compile
,
1437 route_match_probability_free
};
1439 /* `match interface IFNAME' */
1440 /* Match function should return 1 if match is success else return
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
)
1446 struct interface
*ifp
;
1447 struct bgp_path_info
*path
;
1449 if (type
== RMAP_BGP
) {
1452 if (!path
|| !path
->attr
)
1453 return RMAP_NOMATCH
;
1455 ifp
= if_lookup_by_name_all_vrf((char *)rule
);
1457 if (ifp
== NULL
|| ifp
->ifindex
!= path
->attr
->nh_ifindex
)
1458 return RMAP_NOMATCH
;
1462 return RMAP_NOMATCH
;
1465 /* Route map `interface' match statement. `arg' should be
1467 static void *route_match_interface_compile(const char *arg
)
1469 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
1472 /* Free route map's compiled `interface' value. */
1473 static void route_match_interface_free(void *rule
)
1475 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
1478 /* Route map commands for ip address matching. */
1479 struct route_map_rule_cmd route_match_interface_cmd
= {
1480 "interface", route_match_interface
, route_match_interface_compile
,
1481 route_match_interface_free
};
1485 /* `set ip next-hop IP_ADDRESS' */
1487 /* Match function return 1 if match is success else return zero. */
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
)
1493 struct bgp_path_info
*path
;
1495 if (type
== RMAP_BGP
) {
1499 return ((path
->attr
->tag
== *tag
) ? RMAP_MATCH
: RMAP_NOMATCH
);
1502 return RMAP_NOMATCH
;
1506 /* Route map commands for tag matching. */
1507 static struct route_map_rule_cmd route_match_tag_cmd
= {
1508 "tag", route_match_tag
, route_map_rule_tag_compile
,
1509 route_map_rule_tag_free
,
1513 /* Set nexthop to object. ojbect must be pointer to struct attr. */
1514 struct rmap_ip_nexthop_set
{
1515 struct in_addr
*address
;
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
)
1524 struct rmap_ip_nexthop_set
*rins
= rule
;
1525 struct bgp_path_info
*path
;
1528 if (type
!= RMAP_BGP
)
1531 if (prefix
->family
== AF_INET6
)
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
))
1544 && sockunion_family(peer
->su_remote
) == AF_INET
) {
1545 path
->attr
->nexthop
.s_addr
=
1546 sockunion2ip(peer
->su_remote
);
1547 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_NEXT_HOP
);
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.
1554 SET_FLAG(path
->attr
->rmap_change_flags
,
1555 BATTR_RMAP_NEXTHOP_PEER_ADDRESS
);
1556 path
->attr
->nexthop
.s_addr
= 0;
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
);
1572 /* Route map `ip nexthop' compile function. Given string is converted
1573 to struct in_addr structure. */
1574 static void *route_set_ip_nexthop_compile(const char *arg
)
1576 struct rmap_ip_nexthop_set
*rins
;
1577 struct in_addr
*address
= NULL
;
1578 int peer_address
= 0;
1582 if (strcmp(arg
, "peer-address") == 0)
1584 else if (strcmp(arg
, "unchanged") == 0)
1587 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
,
1588 sizeof(struct in_addr
));
1589 ret
= inet_aton(arg
, address
);
1592 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
1597 rins
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
,
1598 sizeof(struct rmap_ip_nexthop_set
));
1600 rins
->address
= address
;
1601 rins
->peer_address
= peer_address
;
1602 rins
->unchanged
= unchanged
;
1607 /* Free route map's compiled `ip nexthop' value. */
1608 static void route_set_ip_nexthop_free(void *rule
)
1610 struct rmap_ip_nexthop_set
*rins
= rule
;
1612 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rins
->address
);
1614 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rins
);
1617 /* Route map commands for ip nexthop set. */
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
};
1622 /* `set local-preference LOCAL_PREF' */
1624 /* Set local preference. */
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
)
1629 struct rmap_value
*rv
;
1630 struct bgp_path_info
*path
;
1631 uint32_t locpref
= 0;
1633 if (type
== RMAP_BGP
) {
1634 /* Fetch routemap's rule information. */
1638 /* Set local preference value. */
1639 if (path
->attr
->flag
& ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF
))
1640 locpref
= path
->attr
->local_pref
;
1642 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_LOCAL_PREF
);
1643 path
->attr
->local_pref
=
1644 route_value_adjust(rv
, locpref
, path
->peer
);
1650 /* Set local preference rule structure. */
1651 struct route_map_rule_cmd route_set_local_pref_cmd
= {
1652 "local-preference", route_set_local_pref
, route_value_compile
,
1656 /* `set weight WEIGHT' */
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
)
1663 struct rmap_value
*rv
;
1664 struct bgp_path_info
*path
;
1666 if (type
== RMAP_BGP
) {
1667 /* Fetch routemap's rule information. */
1671 /* Set weight value. */
1672 path
->attr
->weight
= route_value_adjust(rv
, 0, path
->peer
);
1678 /* Set local preference rule structure. */
1679 struct route_map_rule_cmd route_set_weight_cmd
= {
1680 "weight", route_set_weight
, route_value_compile
, route_value_free
,
1683 /* `set metric METRIC' */
1685 /* Set metric to attribute. */
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
)
1690 struct rmap_value
*rv
;
1691 struct bgp_path_info
*path
;
1694 if (type
== RMAP_BGP
) {
1695 /* Fetch routemap's rule information. */
1699 if (path
->attr
->flag
& ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC
))
1700 med
= path
->attr
->med
;
1702 path
->attr
->med
= route_value_adjust(rv
, med
, path
->peer
);
1703 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_MULTI_EXIT_DISC
);
1708 /* Set metric rule structure. */
1709 struct route_map_rule_cmd route_set_metric_cmd
= {
1710 "metric", route_set_metric
, route_value_compile
, route_value_free
,
1713 /* `set as-path prepend ASPATH' */
1715 /* For AS path prepend mechanism. */
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
)
1720 struct aspath
*aspath
;
1722 struct bgp_path_info
*path
;
1724 if (type
== RMAP_BGP
) {
1727 if (path
->attr
->aspath
->refcnt
)
1728 new = aspath_dup(path
->attr
->aspath
);
1730 new = path
->attr
->aspath
;
1732 if ((uintptr_t)rule
> 10) {
1734 aspath_prepend(aspath
, new);
1736 as_t as
= aspath_leftmost(new);
1738 as
= path
->peer
->as
;
1739 new = aspath_add_seq_n(new, as
, (uintptr_t)rule
);
1742 path
->attr
->aspath
= new;
1748 static void *route_set_aspath_prepend_compile(const char *arg
)
1752 if (sscanf(arg
, "last-as %u", &num
) == 1 && num
> 0 && num
<= 10)
1753 return (void *)(uintptr_t)num
;
1755 return route_aspath_compile(arg
);
1758 static void route_set_aspath_prepend_free(void *rule
)
1760 if ((uintptr_t)rule
> 10)
1761 route_aspath_free(rule
);
1765 /* Set as-path prepend rule structure. */
1766 struct route_map_rule_cmd route_set_aspath_prepend_cmd
= {
1767 "as-path prepend", route_set_aspath_prepend
,
1768 route_set_aspath_prepend_compile
, route_set_aspath_prepend_free
,
1771 /* `set as-path exclude ASn' */
1773 /* For ASN exclude mechanism.
1774 * Iterate over ASns requested and filter them from the given AS_PATH one by
1776 * Make a deep copy of existing AS_PATH, but for the first ASn only.
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
)
1782 struct aspath
*new_path
, *exclude_path
;
1783 struct bgp_path_info
*path
;
1785 if (type
== RMAP_BGP
) {
1786 exclude_path
= rule
;
1788 if (path
->attr
->aspath
->refcnt
)
1789 new_path
= aspath_dup(path
->attr
->aspath
);
1791 new_path
= path
->attr
->aspath
;
1792 path
->attr
->aspath
=
1793 aspath_filter_exclude(new_path
, exclude_path
);
1798 /* Set ASn exlude rule structure. */
1799 struct route_map_rule_cmd route_set_aspath_exclude_cmd
= {
1800 "as-path exclude", route_set_aspath_exclude
, route_aspath_compile
,
1804 /* `set community COMMUNITY' */
1805 struct rmap_com_set
{
1806 struct community
*com
;
1811 /* For community set mechanism. */
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
)
1816 struct rmap_com_set
*rcs
;
1817 struct bgp_path_info
*path
;
1819 struct community
*new = NULL
;
1820 struct community
*old
;
1821 struct community
*merge
;
1823 if (type
== RMAP_BGP
) {
1827 old
= attr
->community
;
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)
1835 community_free(&old
);
1839 /* "additive" case. */
1840 if (rcs
->additive
&& old
) {
1841 merge
= community_merge(community_dup(old
), rcs
->com
);
1843 new = community_uniq_sort(merge
);
1844 community_free(&merge
);
1846 new = community_dup(rcs
->com
);
1848 /* HACK: if the old community is not intern'd,
1849 * we should free it here, or all reference to it may be
1851 * Really need to cleanup attribute caching sometime.
1853 if (old
&& old
->refcnt
== 0)
1854 community_free(&old
);
1856 /* will be interned by caller if required */
1857 attr
->community
= new;
1859 attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES
);
1865 /* Compile function for set community. */
1866 static void *route_set_community_compile(const char *arg
)
1868 struct rmap_com_set
*rcs
;
1869 struct community
*com
= NULL
;
1874 if (strcmp(arg
, "none") == 0)
1877 sp
= strstr(arg
, "additive");
1879 if (sp
&& sp
> arg
) {
1880 /* "additive" keyword is included. */
1885 com
= community_str2com(arg
);
1894 rcs
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_com_set
));
1896 rcs
->additive
= additive
;
1902 /* Free function for set community. */
1903 static void route_set_community_free(void *rule
)
1905 struct rmap_com_set
*rcs
= rule
;
1908 community_free(&rcs
->com
);
1909 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcs
);
1912 /* Set community rule structure. */
1913 struct route_map_rule_cmd route_set_community_cmd
= {
1914 "community", route_set_community
, route_set_community_compile
,
1915 route_set_community_free
,
1918 /* `set community COMMUNITY' */
1919 struct rmap_lcom_set
{
1920 struct lcommunity
*lcom
;
1926 /* For lcommunity set mechanism. */
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
)
1931 struct rmap_lcom_set
*rcs
;
1932 struct bgp_path_info
*path
;
1934 struct lcommunity
*new = NULL
;
1935 struct lcommunity
*old
;
1936 struct lcommunity
*merge
;
1938 if (type
== RMAP_BGP
) {
1942 old
= attr
->lcommunity
;
1947 ~(ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES
));
1948 attr
->lcommunity
= NULL
;
1950 /* See the longer comment down below. */
1951 if (old
&& old
->refcnt
== 0)
1952 lcommunity_free(&old
);
1956 if (rcs
->additive
&& old
) {
1957 merge
= lcommunity_merge(lcommunity_dup(old
),
1960 new = lcommunity_uniq_sort(merge
);
1961 lcommunity_free(&merge
);
1963 new = lcommunity_dup(rcs
->lcom
);
1965 /* HACK: if the old large-community is not intern'd,
1966 * we should free it here, or all reference to it may be
1968 * Really need to cleanup attribute caching sometime.
1970 if (old
&& old
->refcnt
== 0)
1971 lcommunity_free(&old
);
1973 /* will be intern()'d or attr_flush()'d by bgp_update_main() */
1974 attr
->lcommunity
= new;
1976 attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_LARGE_COMMUNITIES
);
1982 /* Compile function for set community. */
1983 static void *route_set_lcommunity_compile(const char *arg
)
1985 struct rmap_lcom_set
*rcs
;
1986 struct lcommunity
*lcom
= NULL
;
1991 if (strcmp(arg
, "none") == 0)
1994 sp
= strstr(arg
, "additive");
1996 if (sp
&& sp
> arg
) {
1997 /* "additive" keyworkd is included. */
2002 lcom
= lcommunity_str2com(arg
);
2011 rcs
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_com_set
));
2013 rcs
->additive
= additive
;
2019 /* Free function for set lcommunity. */
2020 static void route_set_lcommunity_free(void *rule
)
2022 struct rmap_lcom_set
*rcs
= rule
;
2025 lcommunity_free(&rcs
->lcom
);
2027 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcs
);
2030 /* Set community rule structure. */
2031 struct route_map_rule_cmd route_set_lcommunity_cmd
= {
2032 "large-community", route_set_lcommunity
, route_set_lcommunity_compile
,
2033 route_set_lcommunity_free
,
2036 /* `set large-comm-list (<1-99>|<100-500>|WORD) delete' */
2038 /* For large community set mechanism. */
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
)
2043 struct community_list
*list
;
2044 struct lcommunity
*merge
;
2045 struct lcommunity
*new;
2046 struct lcommunity
*old
;
2047 struct bgp_path_info
*path
;
2048 struct rmap_community
*rcom
= rule
;
2050 if (type
== RMAP_BGP
) {
2055 list
= community_list_lookup(bgp_clist
, rcom
->name
,
2057 LARGE_COMMUNITY_LIST_MASTER
);
2058 old
= path
->attr
->lcommunity
;
2061 merge
= lcommunity_list_match_delete(
2062 lcommunity_dup(old
), list
);
2063 new = lcommunity_uniq_sort(merge
);
2064 lcommunity_free(&merge
);
2066 /* HACK: if the old community is not intern'd,
2067 * we should free it here, or all reference to it may be
2069 * Really need to cleanup attribute caching sometime.
2071 if (old
->refcnt
== 0)
2072 lcommunity_free(&old
);
2074 if (new->size
== 0) {
2075 path
->attr
->lcommunity
= NULL
;
2076 path
->attr
->flag
&= ~ATTR_FLAG_BIT(
2077 BGP_ATTR_LARGE_COMMUNITIES
);
2078 lcommunity_free(&new);
2080 path
->attr
->lcommunity
= new;
2081 path
->attr
->flag
|= ATTR_FLAG_BIT(
2082 BGP_ATTR_LARGE_COMMUNITIES
);
2090 /* Compile function for set lcommunity. */
2091 static void *route_set_lcommunity_delete_compile(const char *arg
)
2093 struct rmap_community
*rcom
;
2097 frrstr_split(arg
, " ", &splits
, &num
);
2099 rcom
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_community
));
2100 rcom
->name
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, splits
[0]);
2101 rcom
->name_hash
= bgp_clist_hash_key(rcom
->name
);
2103 for (int i
= 0; i
< num
; i
++)
2104 XFREE(MTYPE_TMP
, splits
[i
]);
2105 XFREE(MTYPE_TMP
, splits
);
2110 /* Free function for set lcommunity. */
2111 static void route_set_lcommunity_delete_free(void *rule
)
2113 struct rmap_community
*rcom
= rule
;
2115 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
->name
);
2116 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
);
2119 /* Set lcommunity rule structure. */
2120 struct route_map_rule_cmd route_set_lcommunity_delete_cmd
= {
2121 "large-comm-list", route_set_lcommunity_delete
,
2122 route_set_lcommunity_delete_compile
, route_set_lcommunity_delete_free
,
2126 /* `set comm-list (<1-99>|<100-500>|WORD) delete' */
2128 /* For community set mechanism. */
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
)
2133 struct community_list
*list
;
2134 struct community
*merge
;
2135 struct community
*new;
2136 struct community
*old
;
2137 struct bgp_path_info
*path
;
2138 struct rmap_community
*rcom
= rule
;
2140 if (type
== RMAP_BGP
) {
2145 list
= community_list_lookup(bgp_clist
, rcom
->name
,
2147 COMMUNITY_LIST_MASTER
);
2148 old
= path
->attr
->community
;
2151 merge
= community_list_match_delete(community_dup(old
),
2153 new = community_uniq_sort(merge
);
2154 community_free(&merge
);
2156 /* HACK: if the old community is not intern'd,
2157 * we should free it here, or all reference to it may be
2159 * Really need to cleanup attribute caching sometime.
2161 if (old
->refcnt
== 0)
2162 community_free(&old
);
2164 if (new->size
== 0) {
2165 path
->attr
->community
= NULL
;
2167 ~ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES
);
2168 community_free(&new);
2170 path
->attr
->community
= new;
2172 ATTR_FLAG_BIT(BGP_ATTR_COMMUNITIES
);
2180 /* Compile function for set community. */
2181 static void *route_set_community_delete_compile(const char *arg
)
2183 struct rmap_community
*rcom
;
2187 frrstr_split(arg
, " ", &splits
, &num
);
2189 rcom
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct rmap_community
));
2190 rcom
->name
= XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, splits
[0]);
2191 rcom
->name_hash
= bgp_clist_hash_key(rcom
->name
);
2193 for (int i
= 0; i
< num
; i
++)
2194 XFREE(MTYPE_TMP
, splits
[i
]);
2195 XFREE(MTYPE_TMP
, splits
);
2200 /* Free function for set community. */
2201 static void route_set_community_delete_free(void *rule
)
2203 struct rmap_community
*rcom
= rule
;
2205 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
->name
);
2206 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rcom
);
2209 /* Set community rule structure. */
2210 struct route_map_rule_cmd route_set_community_delete_cmd
= {
2211 "comm-list", route_set_community_delete
,
2212 route_set_community_delete_compile
, route_set_community_delete_free
,
2215 /* `set extcommunity rt COMMUNITY' */
2217 /* For community set mechanism. Used by _rt and _soo. */
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
)
2222 struct ecommunity
*ecom
;
2223 struct ecommunity
*new_ecom
;
2224 struct ecommunity
*old_ecom
;
2225 struct bgp_path_info
*path
;
2227 if (type
== RMAP_BGP
) {
2234 /* We assume additive for Extended Community. */
2235 old_ecom
= path
->attr
->ecommunity
;
2238 new_ecom
= ecommunity_merge(ecommunity_dup(old_ecom
),
2241 /* old_ecom->refcnt = 1 => owned elsewhere, e.g.
2242 * bgp_update_receive()
2243 * ->refcnt = 0 => set by a previous route-map
2245 if (!old_ecom
->refcnt
)
2246 ecommunity_free(&old_ecom
);
2248 new_ecom
= ecommunity_dup(ecom
);
2250 /* will be intern()'d or attr_flush()'d by bgp_update_main() */
2251 path
->attr
->ecommunity
= new_ecom
;
2253 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_EXT_COMMUNITIES
);
2258 /* Compile function for set community. */
2259 static void *route_set_ecommunity_rt_compile(const char *arg
)
2261 struct ecommunity
*ecom
;
2263 ecom
= ecommunity_str2com(arg
, ECOMMUNITY_ROUTE_TARGET
, 0);
2266 return ecommunity_intern(ecom
);
2269 /* Free function for set community. Used by _rt and _soo */
2270 static void route_set_ecommunity_free(void *rule
)
2272 struct ecommunity
*ecom
= rule
;
2273 ecommunity_unintern(&ecom
);
2276 /* Set community rule structure. */
2277 struct route_map_rule_cmd route_set_ecommunity_rt_cmd
= {
2278 "extcommunity rt", route_set_ecommunity
,
2279 route_set_ecommunity_rt_compile
, route_set_ecommunity_free
,
2282 /* `set extcommunity soo COMMUNITY' */
2284 /* Compile function for set community. */
2285 static void *route_set_ecommunity_soo_compile(const char *arg
)
2287 struct ecommunity
*ecom
;
2289 ecom
= ecommunity_str2com(arg
, ECOMMUNITY_SITE_ORIGIN
, 0);
2293 return ecommunity_intern(ecom
);
2296 /* Set community rule structure. */
2297 struct route_map_rule_cmd route_set_ecommunity_soo_cmd
= {
2298 "extcommunity soo", route_set_ecommunity
,
2299 route_set_ecommunity_soo_compile
, route_set_ecommunity_free
,
2302 /* `set origin ORIGIN' */
2304 /* For origin set. */
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
)
2310 struct bgp_path_info
*path
;
2312 if (type
== RMAP_BGP
) {
2316 path
->attr
->origin
= *origin
;
2322 /* Compile function for origin set. */
2323 static void *route_set_origin_compile(const char *arg
)
2327 origin
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(uint8_t));
2329 if (strcmp(arg
, "igp") == 0)
2331 else if (strcmp(arg
, "egp") == 0)
2339 /* Compile function for origin set. */
2340 static void route_set_origin_free(void *rule
)
2342 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2345 /* Set origin rule structure. */
2346 struct route_map_rule_cmd route_set_origin_cmd
= {
2347 "origin", route_set_origin
, route_set_origin_compile
,
2348 route_set_origin_free
,
2351 /* `set atomic-aggregate' */
2353 /* For atomic aggregate set. */
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
)
2358 struct bgp_path_info
*path
;
2360 if (type
== RMAP_BGP
) {
2362 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_ATOMIC_AGGREGATE
);
2368 /* Compile function for atomic aggregate. */
2369 static void *route_set_atomic_aggregate_compile(const char *arg
)
2374 /* Compile function for atomic aggregate. */
2375 static void route_set_atomic_aggregate_free(void *rule
)
2380 /* Set atomic aggregate rule structure. */
2381 struct route_map_rule_cmd route_set_atomic_aggregate_cmd
= {
2382 "atomic-aggregate", route_set_atomic_aggregate
,
2383 route_set_atomic_aggregate_compile
, route_set_atomic_aggregate_free
,
2386 /* `set aggregator as AS A.B.C.D' */
2389 struct in_addr address
;
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
)
2396 struct bgp_path_info
*path
;
2397 struct aggregator
*aggregator
;
2399 if (type
== RMAP_BGP
) {
2403 path
->attr
->aggregator_as
= aggregator
->as
;
2404 path
->attr
->aggregator_addr
= aggregator
->address
;
2405 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_AGGREGATOR
);
2411 static void *route_set_aggregator_as_compile(const char *arg
)
2413 struct aggregator
*aggregator
;
2419 XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct aggregator
));
2420 if (sscanf(arg
, "%s %s", as
, address
) != 2) {
2421 XFREE(MTYPE_ROUTE_MAP_COMPILED
, aggregator
);
2425 aggregator
->as
= strtoul(as
, NULL
, 10);
2426 ret
= inet_aton(address
, &aggregator
->address
);
2428 XFREE(MTYPE_ROUTE_MAP_COMPILED
, aggregator
);
2434 static void route_set_aggregator_as_free(void *rule
)
2436 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2439 struct route_map_rule_cmd route_set_aggregator_as_cmd
= {
2440 "aggregator as", route_set_aggregator_as
,
2441 route_set_aggregator_as_compile
, route_set_aggregator_as_free
,
2444 /* Set tag to object. object must be pointer to struct bgp_path_info */
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
)
2450 struct bgp_path_info
*path
;
2452 if (type
== RMAP_BGP
) {
2457 path
->attr
->tag
= *tag
;
2463 /* Route map commands for tag set. */
2464 static struct route_map_rule_cmd route_set_tag_cmd
= {
2465 "tag", route_set_tag
, route_map_rule_tag_compile
,
2466 route_map_rule_tag_free
,
2469 /* Set label-index to object. object must be pointer to struct bgp_path_info */
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
)
2474 struct rmap_value
*rv
;
2475 struct bgp_path_info
*path
;
2476 uint32_t label_index
;
2478 if (type
== RMAP_BGP
) {
2479 /* Fetch routemap's rule information. */
2483 /* Set label-index value. */
2484 label_index
= rv
->value
;
2486 path
->attr
->label_index
= label_index
;
2487 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_PREFIX_SID
);
2494 /* Route map commands for label-index set. */
2495 static struct route_map_rule_cmd route_set_label_index_cmd
= {
2496 "label-index", route_set_label_index
, route_value_compile
,
2500 /* `match ipv6 address IP_ACCESS_LIST' */
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
)
2506 struct access_list
*alist
;
2508 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET6
) {
2509 alist
= access_list_lookup(AFI_IP6
, (char *)rule
);
2511 return RMAP_NOMATCH
;
2513 return (access_list_apply(alist
, prefix
) == FILTER_DENY
2517 return RMAP_NOMATCH
;
2520 static void *route_match_ipv6_address_compile(const char *arg
)
2522 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
2525 static void route_match_ipv6_address_free(void *rule
)
2527 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2530 /* Route map commands for ip address matching. */
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
};
2535 /* `match ipv6 next-hop IP_ADDRESS' */
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
)
2541 struct in6_addr
*addr
= rule
;
2542 struct bgp_path_info
*path
;
2544 if (type
== RMAP_BGP
) {
2547 if (IPV6_ADDR_SAME(&path
->attr
->mp_nexthop_global
, addr
))
2550 if (path
->attr
->mp_nexthop_len
2551 == BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL
2552 && IPV6_ADDR_SAME(&path
->attr
->mp_nexthop_local
, rule
))
2555 return RMAP_NOMATCH
;
2558 return RMAP_NOMATCH
;
2561 static void *route_match_ipv6_next_hop_compile(const char *arg
)
2563 struct in6_addr
*address
;
2566 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in6_addr
));
2568 ret
= inet_pton(AF_INET6
, arg
, address
);
2570 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
2577 static void route_match_ipv6_next_hop_free(void *rule
)
2579 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
2586 /* `match ipv6 address prefix-list PREFIX_LIST' */
2588 static enum route_map_cmd_result_t
2589 route_match_ipv6_address_prefix_list(void *rule
, const struct prefix
*prefix
,
2590 route_map_object_t type
, void *object
)
2592 return route_match_address_prefix_list(rule
, AFI_IP6
, prefix
, type
,
2596 static void *route_match_ipv6_address_prefix_list_compile(const char *arg
)
2598 return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED
, arg
);
2601 static void route_match_ipv6_address_prefix_list_free(void *rule
)
2603 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
2611 /* `match ipv6 next-hop type <TYPE>' */
2613 static enum route_map_cmd_result_t
2614 route_match_ipv6_next_hop_type(void *rule
, const struct prefix
*prefix
,
2615 route_map_object_t type
, void *object
)
2617 struct bgp_path_info
*path
;
2618 struct in6_addr
*addr
= rule
;
2620 if (type
== RMAP_BGP
&& prefix
->family
== AF_INET6
) {
2621 path
= (struct bgp_path_info
*)object
;
2622 if (!path
|| !path
->attr
)
2623 return RMAP_NOMATCH
;
2625 if (IPV6_ADDR_SAME(&path
->attr
->mp_nexthop_global
, addr
)
2626 && !path
->attr
->nh_ifindex
)
2629 return RMAP_NOMATCH
;
2632 static void *route_match_ipv6_next_hop_type_compile(const char *arg
)
2634 struct in6_addr
*address
;
2637 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in6_addr
));
2639 ret
= inet_pton(AF_INET6
, "::0", address
);
2641 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
2648 static void route_match_ipv6_next_hop_type_free(void *rule
)
2650 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
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
};
2658 /* `set ipv6 nexthop global IP_ADDRESS' */
2660 /* Set nexthop to object. ojbect must be pointer to struct attr. */
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
)
2665 struct in6_addr
*address
;
2666 struct bgp_path_info
*path
;
2668 if (type
== RMAP_BGP
) {
2669 /* Fetch routemap's rule information. */
2673 /* Set next hop value. */
2674 path
->attr
->mp_nexthop_global
= *address
;
2676 /* Set nexthop length. */
2677 if (path
->attr
->mp_nexthop_len
== 0)
2678 path
->attr
->mp_nexthop_len
= BGP_ATTR_NHLEN_IPV6_GLOBAL
;
2680 SET_FLAG(path
->attr
->rmap_change_flags
,
2681 BATTR_RMAP_IPV6_GLOBAL_NHOP_CHANGED
);
2687 /* Route map `ip next-hop' compile function. Given string is converted
2688 to struct in_addr structure. */
2689 static void *route_set_ipv6_nexthop_global_compile(const char *arg
)
2692 struct in6_addr
*address
;
2694 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in6_addr
));
2696 ret
= inet_pton(AF_INET6
, arg
, address
);
2699 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
2706 /* Free route map's compiled `ip next-hop' value. */
2707 static void route_set_ipv6_nexthop_global_free(void *rule
)
2709 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2712 /* Route map commands for ip nexthop set. */
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
};
2718 /* Set next-hop preference value. */
2719 static enum route_map_cmd_result_t
2720 route_set_ipv6_nexthop_prefer_global(void *rule
, const struct prefix
*prefix
,
2721 route_map_object_t type
, void *object
)
2723 struct bgp_path_info
*path
;
2726 if (type
== RMAP_BGP
) {
2727 /* Fetch routemap's rule information. */
2731 if ((CHECK_FLAG(peer
->rmap_type
, PEER_RMAP_TYPE_IN
)
2732 || CHECK_FLAG(peer
->rmap_type
, PEER_RMAP_TYPE_IMPORT
))
2734 && sockunion_family(peer
->su_remote
) == AF_INET6
) {
2735 /* Set next hop preference to global */
2736 path
->attr
->mp_nexthop_prefer_global
= true;
2737 SET_FLAG(path
->attr
->rmap_change_flags
,
2738 BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED
);
2740 path
->attr
->mp_nexthop_prefer_global
= false;
2741 SET_FLAG(path
->attr
->rmap_change_flags
,
2742 BATTR_RMAP_IPV6_PREFER_GLOBAL_CHANGED
);
2748 static void *route_set_ipv6_nexthop_prefer_global_compile(const char *arg
)
2752 rins
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(int));
2758 /* Free route map's compiled `ip next-hop' value. */
2759 static void route_set_ipv6_nexthop_prefer_global_free(void *rule
)
2761 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2764 /* Route map commands for ip nexthop set preferred. */
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
};
2770 /* `set ipv6 nexthop local IP_ADDRESS' */
2772 /* Set nexthop to object. ojbect must be pointer to struct attr. */
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
)
2777 struct in6_addr
*address
;
2778 struct bgp_path_info
*path
;
2780 if (type
== RMAP_BGP
) {
2781 /* Fetch routemap's rule information. */
2785 /* Set next hop value. */
2786 path
->attr
->mp_nexthop_local
= *address
;
2788 /* Set nexthop length. */
2789 if (path
->attr
->mp_nexthop_len
2790 != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL
)
2791 path
->attr
->mp_nexthop_len
=
2792 BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL
;
2794 SET_FLAG(path
->attr
->rmap_change_flags
,
2795 BATTR_RMAP_IPV6_LL_NHOP_CHANGED
);
2801 /* Route map `ip nexthop' compile function. Given string is converted
2802 to struct in_addr structure. */
2803 static void *route_set_ipv6_nexthop_local_compile(const char *arg
)
2806 struct in6_addr
*address
;
2808 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in6_addr
));
2810 ret
= inet_pton(AF_INET6
, arg
, address
);
2813 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
2820 /* Free route map's compiled `ip nexthop' value. */
2821 static void route_set_ipv6_nexthop_local_free(void *rule
)
2823 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2826 /* Route map commands for ip nexthop set. */
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
};
2832 /* `set ipv6 nexthop peer-address' */
2834 /* Set nexthop to object. ojbect must be pointer to struct attr. */
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
)
2839 struct in6_addr peer_address
;
2840 struct bgp_path_info
*path
;
2843 if (type
== RMAP_BGP
) {
2844 /* Fetch routemap's rule information. */
2848 if ((CHECK_FLAG(peer
->rmap_type
, PEER_RMAP_TYPE_IN
)
2849 || CHECK_FLAG(peer
->rmap_type
, PEER_RMAP_TYPE_IMPORT
))
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
)) {
2855 path
->attr
->mp_nexthop_local
= peer_address
;
2856 if (path
->attr
->mp_nexthop_len
!= 32)
2857 path
->attr
->mp_nexthop_len
= 32;
2859 path
->attr
->mp_nexthop_global
= peer_address
;
2860 if (path
->attr
->mp_nexthop_len
== 0)
2861 path
->attr
->mp_nexthop_len
= 16;
2864 } else if (CHECK_FLAG(peer
->rmap_type
, PEER_RMAP_TYPE_OUT
)) {
2865 /* The next hop value will be set as part of packet
2867 * Set the flags here to indicate that rewrite needs to
2869 * Also, clear the value - we clear both global and
2871 * nexthops, whether we send one or both is determined
2874 SET_FLAG(path
->attr
->rmap_change_flags
,
2875 BATTR_RMAP_NEXTHOP_PEER_ADDRESS
);
2876 /* clear next hop value. */
2877 memset(&(path
->attr
->mp_nexthop_global
), 0,
2878 sizeof(struct in6_addr
));
2879 memset(&(path
->attr
->mp_nexthop_local
), 0,
2880 sizeof(struct in6_addr
));
2887 /* Route map `ip next-hop' compile function. Given string is converted
2888 to struct in_addr structure. */
2889 static void *route_set_ipv6_nexthop_peer_compile(const char *arg
)
2893 rins
= XCALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(int));
2899 /* Free route map's compiled `ip next-hop' value. */
2900 static void route_set_ipv6_nexthop_peer_free(void *rule
)
2902 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2905 /* Route map commands for ip nexthop set. */
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
};
2910 /* `set ipv4 vpn next-hop A.B.C.D' */
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
)
2916 struct in_addr
*address
;
2917 struct bgp_path_info
*path
;
2919 if (type
== RMAP_BGP
) {
2920 /* Fetch routemap's rule information. */
2924 /* Set next hop value. */
2925 path
->attr
->mp_nexthop_global_in
= *address
;
2926 path
->attr
->mp_nexthop_len
= 4;
2932 static void *route_set_vpnv4_nexthop_compile(const char *arg
)
2935 struct in_addr
*address
;
2937 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in_addr
));
2939 ret
= inet_aton(arg
, address
);
2942 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
2949 /* `set ipv6 vpn next-hop A.B.C.D' */
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
)
2955 struct in6_addr
*address
;
2956 struct bgp_path_info
*path
;
2958 if (type
== RMAP_BGP
) {
2959 /* Fetch routemap's rule information. */
2963 /* Set next hop value. */
2964 memcpy(&path
->attr
->mp_nexthop_global
, address
,
2965 sizeof(struct in6_addr
));
2966 path
->attr
->mp_nexthop_len
= BGP_ATTR_NHLEN_VPNV6_GLOBAL
;
2972 static void *route_set_vpnv6_nexthop_compile(const char *arg
)
2975 struct in6_addr
*address
;
2977 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in6_addr
));
2978 ret
= inet_pton(AF_INET6
, arg
, address
);
2981 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
2988 static void route_set_vpn_nexthop_free(void *rule
)
2990 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
2993 /* Route map commands for ipv4 next-hop set. */
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
};
2998 /* Route map commands for ipv6 next-hop set. */
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
};
3003 /* `set originator-id' */
3005 /* For origin set. */
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
)
3010 struct in_addr
*address
;
3011 struct bgp_path_info
*path
;
3013 if (type
== RMAP_BGP
) {
3017 path
->attr
->flag
|= ATTR_FLAG_BIT(BGP_ATTR_ORIGINATOR_ID
);
3018 path
->attr
->originator_id
= *address
;
3024 /* Compile function for originator-id set. */
3025 static void *route_set_originator_id_compile(const char *arg
)
3028 struct in_addr
*address
;
3030 address
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
, sizeof(struct in_addr
));
3032 ret
= inet_aton(arg
, address
);
3035 XFREE(MTYPE_ROUTE_MAP_COMPILED
, address
);
3042 /* Compile function for originator_id set. */
3043 static void route_set_originator_id_free(void *rule
)
3045 XFREE(MTYPE_ROUTE_MAP_COMPILED
, rule
);
3048 /* Set originator-id rule structure. */
3049 struct route_map_rule_cmd route_set_originator_id_cmd
= {
3050 "originator-id", route_set_originator_id
,
3051 route_set_originator_id_compile
, route_set_originator_id_free
,
3054 /* Add bgp route map rule. */
3055 static int bgp_route_match_add(struct vty
*vty
, const char *command
,
3056 const char *arg
, route_map_event_t type
)
3058 VTY_DECLVAR_CONTEXT(route_map_index
, index
);
3059 int retval
= CMD_SUCCESS
;
3062 ret
= route_map_add_match(index
, command
, arg
, type
);
3064 case RMAP_RULE_MISSING
:
3065 vty_out(vty
, "%% BGP Can't find rule.\n");
3066 retval
= CMD_WARNING_CONFIG_FAILED
;
3068 case RMAP_COMPILE_ERROR
:
3069 vty_out(vty
, "%% BGP Argument is malformed.\n");
3070 retval
= CMD_WARNING_CONFIG_FAILED
;
3072 case RMAP_COMPILE_SUCCESS
:
3073 if (type
!= RMAP_EVENT_MATCH_ADDED
) {
3074 route_map_upd8_dependency(type
, arg
, index
->map
->name
);
3082 /* Delete bgp route map rule. */
3083 static int bgp_route_match_delete(struct vty
*vty
, const char *command
,
3084 const char *arg
, route_map_event_t type
)
3086 VTY_DECLVAR_CONTEXT(route_map_index
, index
);
3088 int retval
= CMD_SUCCESS
;
3089 char *dep_name
= NULL
;
3091 char *rmap_name
= NULL
;
3093 if (type
!= RMAP_EVENT_MATCH_DELETED
) {
3094 /* ignore the mundane, the types without any dependency */
3096 if ((tmpstr
= route_map_get_match_arg(index
, command
))
3099 XSTRDUP(MTYPE_ROUTE_MAP_RULE
, tmpstr
);
3101 dep_name
= XSTRDUP(MTYPE_ROUTE_MAP_RULE
, arg
);
3103 rmap_name
= XSTRDUP(MTYPE_ROUTE_MAP_NAME
, index
->map
->name
);
3106 ret
= route_map_delete_match(index
, command
, dep_name
);
3108 case RMAP_RULE_MISSING
:
3109 vty_out(vty
, "%% BGP Can't find rule.\n");
3110 retval
= CMD_WARNING_CONFIG_FAILED
;
3112 case RMAP_COMPILE_ERROR
:
3113 vty_out(vty
, "%% BGP Argument is malformed.\n");
3114 retval
= CMD_WARNING_CONFIG_FAILED
;
3116 case RMAP_COMPILE_SUCCESS
:
3117 if (type
!= RMAP_EVENT_MATCH_DELETED
&& dep_name
)
3118 route_map_upd8_dependency(type
, dep_name
, rmap_name
);
3122 XFREE(MTYPE_ROUTE_MAP_RULE
, dep_name
);
3123 XFREE(MTYPE_ROUTE_MAP_NAME
, rmap_name
);
3129 * This is the workhorse routine for processing in/out routemap
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
)
3136 struct bgp_filter
*filter
;
3138 if (!peer
|| !rmap_name
)
3141 filter
= &peer
->filter
[afi
][safi
];
3143 * in is for non-route-server clients,
3144 * out is for all peers
3146 if (filter
->map
[RMAP_IN
].name
3147 && (strcmp(rmap_name
, filter
->map
[RMAP_IN
].name
) == 0)) {
3148 filter
->map
[RMAP_IN
].map
= map
;
3150 if (route_update
&& peer
->status
== Established
) {
3151 if (CHECK_FLAG(peer
->af_flags
[afi
][safi
],
3152 PEER_FLAG_SOFT_RECONFIG
)) {
3153 if (bgp_debug_update(peer
, NULL
, NULL
, 1))
3155 "Processing route_map %s update on peer %s (inbound, soft-reconfig)",
3156 rmap_name
, peer
->host
);
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))
3165 "Processing route_map %s update on peer %s (inbound, route-refresh)",
3166 rmap_name
, peer
->host
);
3167 bgp_route_refresh_send(peer
, afi
, safi
, 0, 0,
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.
3178 if (filter
->map
[RMAP_OUT
].name
3179 && (strcmp(rmap_name
, filter
->map
[RMAP_OUT
].name
) == 0))
3180 filter
->map
[RMAP_OUT
].map
= map
;
3182 if (filter
->usmap
.name
&& (strcmp(rmap_name
, filter
->usmap
.name
) == 0))
3183 filter
->usmap
.map
= map
;
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
;
3190 static void bgp_route_map_update_peer_group(const char *rmap_name
,
3191 struct route_map
*map
,
3194 struct peer_group
*group
;
3195 struct listnode
*node
, *nnode
;
3196 struct bgp_filter
*filter
;
3203 /* All the peers have been updated correctly already. This is
3204 * just updating the placeholder data. No real update required.
3206 for (ALL_LIST_ELEMENTS(bgp
->group
, node
, nnode
, group
)) {
3207 FOREACH_AFI_SAFI (afi
, safi
) {
3208 filter
= &group
->conf
->filter
[afi
][safi
];
3210 for (direct
= RMAP_IN
; direct
< RMAP_MAX
; direct
++) {
3211 if ((filter
->map
[direct
].name
)
3212 && (strcmp(rmap_name
,
3213 filter
->map
[direct
].name
)
3215 filter
->map
[direct
].map
= map
;
3218 if (filter
->usmap
.name
3219 && (strcmp(rmap_name
, filter
->usmap
.name
) == 0))
3220 filter
->usmap
.map
= map
;
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.
3232 static void bgp_route_map_process_update(struct bgp
*bgp
, const char *rmap_name
,
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
];
3245 map
= route_map_lookup_by_name(rmap_name
);
3247 for (ALL_LIST_ELEMENTS(bgp
->peer
, node
, nnode
, peer
)) {
3249 /* Ignore dummy peer-group structure */
3250 if (CHECK_FLAG(peer
->sflags
, PEER_STATUS_GROUP
))
3253 FOREACH_AFI_SAFI (afi
, safi
) {
3254 /* process in/out/import/export/default-orig
3256 bgp_route_map_process_peer(rmap_name
, map
, peer
, afi
,
3257 safi
, route_update
);
3261 /* for outbound/default-orig route-maps, process for groups */
3262 update_group_policy_update(bgp
, BGP_POLICY_ROUTE_MAP
, rmap_name
,
3265 /* update peer-group config (template) */
3266 bgp_route_map_update_peer_group(rmap_name
, map
, bgp
);
3268 FOREACH_AFI_SAFI (afi
, safi
) {
3269 /* For table route-map updates. */
3270 if (!bgp_fibupd_safi(safi
))
3273 if (bgp
->table_map
[afi
][safi
].name
3274 && (strcmp(rmap_name
, bgp
->table_map
[afi
][safi
].name
)
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.
3283 if (!bgp
->table_map
[afi
][safi
].map
)
3284 route_map_counter_increment(map
);
3285 bgp
->table_map
[afi
][safi
].map
= map
;
3287 if (BGP_DEBUG(zebra
, ZEBRA
))
3289 "Processing route_map %s update on "
3293 bgp_zebra_announce_table(bgp
, afi
, safi
);
3296 /* For network route-map updates. */
3297 for (bn
= bgp_table_top(bgp
->route
[afi
][safi
]); bn
;
3298 bn
= bgp_route_next(bn
)) {
3299 bgp_static
= bgp_node_get_bgp_static_info(bn
);
3303 if (!bgp_static
->rmap
.name
3304 || (strcmp(rmap_name
, bgp_static
->rmap
.name
) != 0))
3307 if (!bgp_static
->rmap
.map
)
3308 route_map_counter_increment(map
);
3310 bgp_static
->rmap
.map
= map
;
3312 if (route_update
&& !bgp_static
->backdoor
) {
3313 if (bgp_debug_zebra(&bn
->p
))
3315 "Processing route_map %s update on static route %s",
3317 inet_ntop(bn
->p
.family
,
3318 &bn
->p
.u
.prefix
, buf
,
3320 bgp_static_update(bgp
, &bn
->p
, bgp_static
, afi
,
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
;
3330 struct bgp_redist
*red
;
3332 red_list
= bgp
->redist
[afi
][i
];
3336 for (ALL_LIST_ELEMENTS_RO(red_list
, node
, red
)) {
3338 || (strcmp(rmap_name
, red
->rmap
.name
) != 0))
3342 route_map_counter_increment(map
);
3344 red
->rmap
.map
= map
;
3349 if (BGP_DEBUG(zebra
, ZEBRA
))
3351 "Processing route_map %s update on redistributed routes",
3354 bgp_redistribute_resend(bgp
, afi
, i
,
3359 /* for type5 command route-maps */
3360 FOREACH_AFI_SAFI (afi
, safi
) {
3361 if (!bgp
->adv_cmd_rmap
[afi
][safi
].name
3362 || strcmp(rmap_name
, bgp
->adv_cmd_rmap
[afi
][safi
].name
)
3366 /* Make sure the route-map is populated here if not already done */
3367 bgp
->adv_cmd_rmap
[afi
][safi
].map
= map
;
3369 if (BGP_DEBUG(zebra
, ZEBRA
))
3371 "Processing route_map %s update on advertise type5 route command",
3374 if (route_update
&& advertise_type5_routes(bgp
, afi
)) {
3375 bgp_evpn_withdraw_type5_routes(bgp
, afi
, safi
);
3376 bgp_evpn_advertise_type5_routes(bgp
, afi
, safi
);
3381 static void bgp_route_map_process_update_cb(char *rmap_name
)
3383 struct listnode
*node
, *nnode
;
3386 for (ALL_LIST_ELEMENTS(bm
->bgp
, node
, nnode
, bgp
)) {
3387 bgp_route_map_process_update(bgp
, rmap_name
, 1);
3390 /* zlog_debug("%s: calling vnc_routemap_update", __func__); */
3391 vnc_routemap_update(bgp
, __func__
);
3395 vpn_policy_routemap_event(rmap_name
);
3398 int bgp_route_map_update_timer(struct thread
*thread
)
3400 bm
->t_rmap_update
= NULL
;
3402 route_map_walk_update_list(bgp_route_map_process_update_cb
);
3407 static void bgp_route_map_mark_update(const char *rmap_name
)
3409 if (bm
->t_rmap_update
== NULL
) {
3410 struct listnode
*node
, *nnode
;
3413 /* rmap_update_timer of 0 means don't do route updates */
3414 if (bm
->rmap_update_timer
) {
3415 bm
->t_rmap_update
= NULL
;
3416 thread_add_timer(bm
->master
, bgp_route_map_update_timer
,
3417 NULL
, bm
->rmap_update_timer
,
3418 &bm
->t_rmap_update
);
3420 /* Signal the groups that a route-map update event has
3422 for (ALL_LIST_ELEMENTS(bm
->bgp
, node
, nnode
, bgp
))
3423 update_group_policy_update(bgp
,
3424 BGP_POLICY_ROUTE_MAP
,
3427 for (ALL_LIST_ELEMENTS(bm
->bgp
, node
, nnode
, bgp
))
3428 bgp_route_map_process_update(bgp
, rmap_name
, 0);
3430 zlog_debug("%s: calling vnc_routemap_update", __func__
);
3431 vnc_routemap_update(bgp
, __func__
);
3437 static void bgp_route_map_add(const char *rmap_name
)
3439 if (route_map_mark_updated(rmap_name
) == 0)
3440 bgp_route_map_mark_update(rmap_name
);
3442 route_map_notify_dependencies(rmap_name
, RMAP_EVENT_MATCH_ADDED
);
3445 static void bgp_route_map_delete(const char *rmap_name
)
3447 if (route_map_mark_updated(rmap_name
) == 0)
3448 bgp_route_map_mark_update(rmap_name
);
3450 route_map_notify_dependencies(rmap_name
, RMAP_EVENT_MATCH_DELETED
);
3453 static void bgp_route_map_event(const char *rmap_name
)
3455 if (route_map_mark_updated(rmap_name
) == 0)
3456 bgp_route_map_mark_update(rmap_name
);
3458 route_map_notify_dependencies(rmap_name
, RMAP_EVENT_MATCH_ADDED
);
3461 DEFUN (match_mac_address
,
3462 match_mac_address_cmd
,
3463 "match mac address WORD",
3466 "Match address of route\n"
3467 "MAC Access-list name\n")
3469 return bgp_route_match_add(vty
, "mac address", argv
[3]->arg
,
3470 RMAP_EVENT_FILTER_ADDED
);
3473 DEFUN (no_match_mac_address
,
3474 no_match_mac_address_cmd
,
3475 "no match mac address WORD",
3479 "Match address of route\n"
3480 "MAC acess-list name\n")
3482 return bgp_route_match_delete(vty
, "mac address", argv
[4]->arg
,
3483 RMAP_EVENT_FILTER_DELETED
);
3486 DEFUN (match_evpn_route_type
,
3487 match_evpn_route_type_cmd
,
3488 "match evpn route-type <macip | multicast | prefix>",
3491 "Match route-type\n"
3496 return bgp_route_match_add(vty
, "evpn route-type", argv
[3]->arg
,
3497 RMAP_EVENT_MATCH_ADDED
);
3500 DEFUN (no_match_evpn_route_type
,
3501 no_match_evpn_route_type_cmd
,
3502 "no match evpn route-type <macip | multicast | prefix>",
3506 "Match route-type\n"
3511 return bgp_route_match_delete(vty
, "evpn route-type", argv
[4]->arg
,
3512 RMAP_EVENT_MATCH_DELETED
);
3516 DEFUN (match_evpn_vni
,
3518 "match evpn vni " CMD_VNI_RANGE
,
3524 return bgp_route_match_add(vty
, "evpn vni", argv
[3]->arg
,
3525 RMAP_EVENT_MATCH_ADDED
);
3528 DEFUN (no_match_evpn_vni
,
3529 no_match_evpn_vni_cmd
,
3530 "no match evpn vni " CMD_VNI_RANGE
,
3537 return bgp_route_match_delete(vty
, "evpn vni", argv
[4]->arg
,
3538 RMAP_EVENT_MATCH_DELETED
);
3541 DEFUN (match_evpn_default_route
,
3542 match_evpn_default_route_cmd
,
3543 "match evpn default-route",
3546 "default EVPN type-5 route\n")
3548 return bgp_route_match_add(vty
, "evpn default-route", NULL
,
3549 RMAP_EVENT_MATCH_ADDED
);
3552 DEFUN (no_match_evpn_default_route
,
3553 no_match_evpn_default_route_cmd
,
3554 "no match evpn default-route",
3558 "default EVPN type-5 route\n")
3560 return bgp_route_match_delete(vty
, "evpn default-route", NULL
,
3561 RMAP_EVENT_MATCH_DELETED
);
3564 DEFPY(match_vrl_source_vrf
,
3565 match_vrl_source_vrf_cmd
,
3566 "match source-vrf NAME$vrf_name",
3571 return bgp_route_match_add(vty
, "source-vrf", vrf_name
,
3572 RMAP_EVENT_MATCH_ADDED
);
3575 DEFPY(no_match_vrl_source_vrf
,
3576 no_match_vrl_source_vrf_cmd
,
3577 "no match source-vrf NAME$vrf_name",
3583 return bgp_route_match_delete(vty
, "source-vrf", vrf_name
,
3584 RMAP_EVENT_MATCH_DELETED
);
3589 "match peer <A.B.C.D|X:X::X:X|WORD>",
3591 "Match peer address\n"
3592 "IP address of peer\n"
3593 "IPv6 address of peer\n"
3594 "Interface name of peer\n")
3597 return bgp_route_match_add(vty
, "peer", argv
[idx_ip
]->arg
,
3598 RMAP_EVENT_MATCH_ADDED
);
3601 DEFUN (match_peer_local
,
3602 match_peer_local_cmd
,
3605 "Match peer address\n"
3606 "Static or Redistributed routes\n")
3608 return bgp_route_match_add(vty
, "peer", "local",
3609 RMAP_EVENT_MATCH_DELETED
);
3612 DEFUN (no_match_peer
,
3614 "no match peer [<local|A.B.C.D|X:X::X:X|WORD>]",
3617 "Match peer address\n"
3618 "Static or Redistributed routes\n"
3619 "IP address of peer\n"
3620 "IPv6 address of peer\n"
3621 "Interface name of peer\n")
3625 if (argc
<= idx_peer
)
3626 return bgp_route_match_delete(vty
, "peer", NULL
,
3627 RMAP_EVENT_MATCH_DELETED
);
3628 return bgp_route_match_delete(vty
, "peer", argv
[idx_peer
]->arg
,
3629 RMAP_EVENT_MATCH_DELETED
);
3632 #if defined(HAVE_LUA)
3633 DEFUN (match_command
,
3635 "match command WORD",
3637 "Run a command to match\n"
3638 "The command to run\n")
3640 return bgp_route_match_add(vty
, "command", argv
[2]->arg
,
3641 RMAP_EVENT_FILTER_ADDED
);
3644 DEFUN (no_match_command
,
3645 no_match_command_cmd
,
3646 "no match command WORD",
3649 "Run a command to match\n"
3650 "The command to run\n")
3652 return bgp_route_match_delete(vty
, "command", argv
[3]->arg
,
3653 RMAP_EVENT_FILTER_DELETED
);
3657 /* match probability */
3658 DEFUN (match_probability
,
3659 match_probability_cmd
,
3660 "match probability (0-100)",
3662 "Match portion of routes defined by percentage value\n"
3663 "Percentage of routes\n")
3666 return bgp_route_match_add(vty
, "probability", argv
[idx_number
]->arg
,
3667 RMAP_EVENT_MATCH_ADDED
);
3671 DEFUN (no_match_probability
,
3672 no_match_probability_cmd
,
3673 "no match probability [(1-99)]",
3676 "Match portion of routes defined by percentage value\n"
3677 "Percentage of routes\n")
3680 if (argc
<= idx_number
)
3681 return bgp_route_match_delete(vty
, "probability", NULL
,
3682 RMAP_EVENT_MATCH_DELETED
);
3683 return bgp_route_match_delete(vty
, "probability", argv
[idx_number
]->arg
,
3684 RMAP_EVENT_MATCH_DELETED
);
3688 DEFUN (match_ip_route_source
,
3689 match_ip_route_source_cmd
,
3690 "match ip route-source <(1-199)|(1300-2699)|WORD>",
3693 "Match advertising source address of route\n"
3694 "IP access-list number\n"
3695 "IP access-list number (expanded range)\n"
3696 "IP standard access-list name\n")
3699 return bgp_route_match_add(vty
, "ip route-source", argv
[idx_acl
]->arg
,
3700 RMAP_EVENT_FILTER_ADDED
);
3704 DEFUN (no_match_ip_route_source
,
3705 no_match_ip_route_source_cmd
,
3706 "no match ip route-source [<(1-199)|(1300-2699)|WORD>]",
3710 "Match advertising source address of route\n"
3711 "IP access-list number\n"
3712 "IP access-list number (expanded range)\n"
3713 "IP standard access-list name\n")
3716 if (argc
<= idx_number
)
3717 return bgp_route_match_delete(vty
, "ip route-source", NULL
,
3718 RMAP_EVENT_FILTER_DELETED
);
3719 return bgp_route_match_delete(vty
, "ip route-source",
3720 argv
[idx_number
]->arg
,
3721 RMAP_EVENT_FILTER_DELETED
);
3725 DEFUN (match_ip_route_source_prefix_list
,
3726 match_ip_route_source_prefix_list_cmd
,
3727 "match ip route-source prefix-list WORD",
3730 "Match advertising source address of route\n"
3731 "Match entries of prefix-lists\n"
3732 "IP prefix-list name\n")
3735 return bgp_route_match_add(vty
, "ip route-source prefix-list",
3736 argv
[idx_word
]->arg
, RMAP_EVENT_PLIST_ADDED
);
3740 DEFUN (no_match_ip_route_source_prefix_list
,
3741 no_match_ip_route_source_prefix_list_cmd
,
3742 "no match ip route-source prefix-list [WORD]",
3746 "Match advertising source address of route\n"
3747 "Match entries of prefix-lists\n"
3748 "IP prefix-list name\n")
3751 if (argc
<= idx_word
)
3752 return bgp_route_match_delete(vty
,
3753 "ip route-source prefix-list",
3754 NULL
, RMAP_EVENT_PLIST_DELETED
);
3755 return bgp_route_match_delete(vty
, "ip route-source prefix-list",
3756 argv
[idx_word
]->arg
,
3757 RMAP_EVENT_PLIST_DELETED
);
3761 DEFUN (match_local_pref
,
3762 match_local_pref_cmd
,
3763 "match local-preference (0-4294967295)",
3765 "Match local-preference of route\n"
3769 return bgp_route_match_add(vty
, "local-preference",
3770 argv
[idx_number
]->arg
,
3771 RMAP_EVENT_MATCH_ADDED
);
3775 DEFUN (no_match_local_pref
,
3776 no_match_local_pref_cmd
,
3777 "no match local-preference [(0-4294967295)]",
3780 "Match local preference of route\n"
3781 "Local preference value\n")
3783 int idx_localpref
= 3;
3784 if (argc
<= idx_localpref
)
3785 return bgp_route_match_delete(vty
, "local-preference", NULL
,
3786 RMAP_EVENT_MATCH_DELETED
);
3787 return bgp_route_match_delete(vty
, "local-preference",
3788 argv
[idx_localpref
]->arg
,
3789 RMAP_EVENT_MATCH_DELETED
);
3793 DEFUN (match_community
,
3794 match_community_cmd
,
3795 "match community <(1-99)|(100-500)|WORD> [exact-match]",
3797 "Match BGP community list\n"
3798 "Community-list number (standard)\n"
3799 "Community-list number (expanded)\n"
3800 "Community-list name\n"
3801 "Do exact matching of communities\n")
3803 int idx_comm_list
= 2;
3808 argstr
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
,
3809 strlen(argv
[idx_comm_list
]->arg
)
3810 + strlen("exact-match") + 2);
3812 sprintf(argstr
, "%s exact-match", argv
[idx_comm_list
]->arg
);
3814 argstr
= argv
[idx_comm_list
]->arg
;
3816 ret
= bgp_route_match_add(vty
, "community", argstr
,
3817 RMAP_EVENT_CLIST_ADDED
);
3819 if (argstr
!= argv
[idx_comm_list
]->arg
)
3820 XFREE(MTYPE_ROUTE_MAP_COMPILED
, argstr
);
3825 DEFUN (no_match_community
,
3826 no_match_community_cmd
,
3827 "no match community [<(1-99)|(100-500)|WORD> [exact-match]]",
3830 "Match BGP community list\n"
3831 "Community-list number (standard)\n"
3832 "Community-list number (expanded)\n"
3833 "Community-list name\n"
3834 "Do exact matching of communities\n")
3836 return bgp_route_match_delete(vty
, "community", NULL
,
3837 RMAP_EVENT_CLIST_DELETED
);
3840 DEFUN (match_lcommunity
,
3841 match_lcommunity_cmd
,
3842 "match large-community <(1-99)|(100-500)|WORD> [exact-match]",
3844 "Match BGP large community list\n"
3845 "Large Community-list number (standard)\n"
3846 "Large Community-list number (expanded)\n"
3847 "Large Community-list name\n"
3848 "Do exact matching of communities\n")
3850 int idx_lcomm_list
= 2;
3855 argstr
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
,
3856 strlen(argv
[idx_lcomm_list
]->arg
)
3857 + strlen("exact-match") + 2);
3859 sprintf(argstr
, "%s exact-match", argv
[idx_lcomm_list
]->arg
);
3861 argstr
= argv
[idx_lcomm_list
]->arg
;
3863 ret
= bgp_route_match_add(vty
, "large-community", argstr
,
3864 RMAP_EVENT_LLIST_ADDED
);
3865 if (argstr
!= argv
[idx_lcomm_list
]->arg
)
3866 XFREE(MTYPE_ROUTE_MAP_COMPILED
, argstr
);
3871 DEFUN (no_match_lcommunity
,
3872 no_match_lcommunity_cmd
,
3873 "no match large-community [<(1-99)|(100-500)|WORD> [exact-match]]",
3876 "Match BGP large community list\n"
3877 "Large Community-list number (standard)\n"
3878 "Large Community-list number (expanded)\n"
3879 "Large Community-list name\n"
3880 "Do exact matching of communities\n")
3882 return bgp_route_match_delete(vty
, "large-community", NULL
,
3883 RMAP_EVENT_LLIST_DELETED
);
3886 DEFUN (match_ecommunity
,
3887 match_ecommunity_cmd
,
3888 "match extcommunity <(1-99)|(100-500)|WORD>",
3890 "Match BGP/VPN extended community list\n"
3891 "Extended community-list number (standard)\n"
3892 "Extended community-list number (expanded)\n"
3893 "Extended community-list name\n")
3895 int idx_comm_list
= 2;
3896 return bgp_route_match_add(vty
, "extcommunity",
3897 argv
[idx_comm_list
]->arg
,
3898 RMAP_EVENT_ECLIST_ADDED
);
3902 DEFUN (no_match_ecommunity
,
3903 no_match_ecommunity_cmd
,
3904 "no match extcommunity [<(1-99)|(100-500)|WORD>]",
3907 "Match BGP/VPN extended community list\n"
3908 "Extended community-list number (standard)\n"
3909 "Extended community-list number (expanded)\n"
3910 "Extended community-list name\n")
3912 return bgp_route_match_delete(vty
, "extcommunity", NULL
,
3913 RMAP_EVENT_ECLIST_DELETED
);
3917 DEFUN (match_aspath
,
3919 "match as-path WORD",
3921 "Match BGP AS path list\n"
3922 "AS path access-list name\n")
3925 return bgp_route_match_add(vty
, "as-path", argv
[idx_word
]->arg
,
3926 RMAP_EVENT_ASLIST_ADDED
);
3930 DEFUN (no_match_aspath
,
3931 no_match_aspath_cmd
,
3932 "no match as-path [WORD]",
3935 "Match BGP AS path list\n"
3936 "AS path access-list name\n")
3938 return bgp_route_match_delete(vty
, "as-path", NULL
,
3939 RMAP_EVENT_ASLIST_DELETED
);
3943 DEFUN (match_origin
,
3945 "match origin <egp|igp|incomplete>",
3950 "unknown heritage\n")
3953 if (strncmp(argv
[idx_origin
]->arg
, "igp", 2) == 0)
3954 return bgp_route_match_add(vty
, "origin", "igp",
3955 RMAP_EVENT_MATCH_ADDED
);
3956 if (strncmp(argv
[idx_origin
]->arg
, "egp", 1) == 0)
3957 return bgp_route_match_add(vty
, "origin", "egp",
3958 RMAP_EVENT_MATCH_ADDED
);
3959 if (strncmp(argv
[idx_origin
]->arg
, "incomplete", 2) == 0)
3960 return bgp_route_match_add(vty
, "origin", "incomplete",
3961 RMAP_EVENT_MATCH_ADDED
);
3963 vty_out(vty
, "%% Invalid match origin type\n");
3964 return CMD_WARNING_CONFIG_FAILED
;
3968 DEFUN (no_match_origin
,
3969 no_match_origin_cmd
,
3970 "no match origin [<egp|igp|incomplete>]",
3976 "unknown heritage\n")
3978 return bgp_route_match_delete(vty
, "origin", NULL
,
3979 RMAP_EVENT_MATCH_DELETED
);
3982 DEFUN (set_ip_nexthop_peer
,
3983 set_ip_nexthop_peer_cmd
,
3984 "[no] set ip next-hop peer-address",
3988 "Next hop address\n"
3989 "Use peer address (for BGP only)\n")
3991 int (*func
)(struct vty
*, struct route_map_index
*, const char *,
3992 const char *) = strmatch(argv
[0]->text
, "no")
3993 ? generic_set_delete
3996 return func(vty
, VTY_GET_CONTEXT(route_map_index
), "ip next-hop",
4000 DEFUN (set_ip_nexthop_unchanged
,
4001 set_ip_nexthop_unchanged_cmd
,
4002 "[no] set ip next-hop unchanged",
4006 "Next hop address\n"
4007 "Don't modify existing Next hop address\n")
4009 int (*func
)(struct vty
*, struct route_map_index
*, const char *,
4010 const char *) = strmatch(argv
[0]->text
, "no")
4011 ? generic_set_delete
4014 return func(vty
, VTY_GET_CONTEXT(route_map_index
), "ip next-hop",
4019 DEFUN (set_local_pref
,
4021 "set local-preference (0-4294967295)",
4023 "BGP local preference path attribute\n"
4024 "Preference value\n")
4027 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4028 "local-preference", argv
[idx_number
]->arg
);
4032 DEFUN (no_set_local_pref
,
4033 no_set_local_pref_cmd
,
4034 "no set local-preference [(0-4294967295)]",
4037 "BGP local preference path attribute\n"
4038 "Preference value\n")
4040 int idx_localpref
= 3;
4041 if (argc
<= idx_localpref
)
4042 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4043 "local-preference", NULL
);
4044 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4045 "local-preference", argv
[idx_localpref
]->arg
);
4051 "set weight (0-4294967295)",
4053 "BGP weight for routing table\n"
4057 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
), "weight",
4058 argv
[idx_number
]->arg
);
4062 DEFUN (no_set_weight
,
4064 "no set weight [(0-4294967295)]",
4067 "BGP weight for routing table\n"
4071 if (argc
<= idx_weight
)
4072 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4074 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4075 "weight", argv
[idx_weight
]->arg
);
4078 DEFUN (set_label_index
,
4079 set_label_index_cmd
,
4080 "set label-index (0-1048560)",
4082 "Label index to associate with the prefix\n"
4083 "Label index value\n")
4086 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4087 "label-index", argv
[idx_number
]->arg
);
4090 DEFUN (no_set_label_index
,
4091 no_set_label_index_cmd
,
4092 "no set label-index [(0-1048560)]",
4095 "Label index to associate with the prefix\n"
4096 "Label index value\n")
4098 int idx_label_index
= 3;
4099 if (argc
<= idx_label_index
)
4100 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4101 "label-index", NULL
);
4102 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4103 "label-index", argv
[idx_label_index
]->arg
);
4106 DEFUN (set_aspath_prepend_asn
,
4107 set_aspath_prepend_asn_cmd
,
4108 "set as-path prepend (1-4294967295)...",
4110 "Transform BGP AS_PATH attribute\n"
4111 "Prepend to the as-path\n"
4118 str
= argv_concat(argv
, argc
, idx_asn
);
4119 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4120 "as-path prepend", str
);
4121 XFREE(MTYPE_TMP
, str
);
4126 DEFUN (set_aspath_prepend_lastas
,
4127 set_aspath_prepend_lastas_cmd
,
4128 "set as-path prepend last-as (1-10)",
4130 "Transform BGP AS_PATH attribute\n"
4131 "Prepend to the as-path\n"
4132 "Use the peer's AS-number\n"
4133 "Number of times to insert\n")
4135 return set_aspath_prepend_asn(self
, vty
, argc
, argv
);
4138 DEFUN (no_set_aspath_prepend
,
4139 no_set_aspath_prepend_cmd
,
4140 "no set as-path prepend [(1-4294967295)]",
4143 "Transform BGP AS_PATH attribute\n"
4144 "Prepend to the as-path\n"
4151 str
= argv_concat(argv
, argc
, idx_asn
);
4152 ret
= generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4153 "as-path prepend", str
);
4154 XFREE(MTYPE_TMP
, str
);
4159 DEFUN (set_aspath_exclude
,
4160 set_aspath_exclude_cmd
,
4161 "set as-path exclude (1-4294967295)...",
4163 "Transform BGP AS-path attribute\n"
4164 "Exclude from the as-path\n"
4171 str
= argv_concat(argv
, argc
, idx_asn
);
4172 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4173 "as-path exclude", str
);
4174 XFREE(MTYPE_TMP
, str
);
4178 DEFUN (no_set_aspath_exclude
,
4179 no_set_aspath_exclude_cmd
,
4180 "no set as-path exclude (1-4294967295)...",
4183 "Transform BGP AS_PATH attribute\n"
4184 "Exclude from the as-path\n"
4191 str
= argv_concat(argv
, argc
, idx_asn
);
4192 ret
= generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4193 "as-path exclude", str
);
4194 XFREE(MTYPE_TMP
, str
);
4198 ALIAS(no_set_aspath_exclude
, no_set_aspath_exclude_all_cmd
,
4199 "no set as-path exclude",
4201 "Transform BGP AS_PATH attribute\n"
4202 "Exclude from the as-path\n")
4204 DEFUN (set_community
,
4206 "set community AA:NN...",
4208 "BGP community attribute\n"
4216 struct community
*com
= NULL
;
4221 b
= buffer_new(1024);
4223 for (i
= idx_aa_nn
; i
< argc
; i
++) {
4224 if (strncmp(argv
[i
]->arg
, "additive", strlen(argv
[i
]->arg
))
4231 buffer_putc(b
, ' ');
4235 if (strncmp(argv
[i
]->arg
, "internet", strlen(argv
[i
]->arg
))
4237 buffer_putstr(b
, "internet");
4240 if (strncmp(argv
[i
]->arg
, "local-AS", strlen(argv
[i
]->arg
))
4242 buffer_putstr(b
, "local-AS");
4245 if (strncmp(argv
[i
]->arg
, "no-a", strlen("no-a")) == 0
4246 && strncmp(argv
[i
]->arg
, "no-advertise",
4247 strlen(argv
[i
]->arg
))
4249 buffer_putstr(b
, "no-advertise");
4252 if (strncmp(argv
[i
]->arg
, "no-e", strlen("no-e")) == 0
4253 && strncmp(argv
[i
]->arg
, "no-export", strlen(argv
[i
]->arg
))
4255 buffer_putstr(b
, "no-export");
4258 if (strncmp(argv
[i
]->arg
, "graceful-shutdown",
4259 strlen(argv
[i
]->arg
))
4261 buffer_putstr(b
, "graceful-shutdown");
4264 buffer_putstr(b
, argv
[i
]->arg
);
4266 buffer_putc(b
, '\0');
4268 /* Fetch result string then compile it to communities attribute. */
4269 str
= buffer_getstr(b
);
4273 com
= community_str2com(str
);
4274 XFREE(MTYPE_TMP
, str
);
4277 /* Can't compile user input into communities attribute. */
4279 vty_out(vty
, "%% Malformed communities attribute\n");
4280 return CMD_WARNING_CONFIG_FAILED
;
4283 /* Set communites attribute string. */
4284 str
= community_str(com
, false);
4287 size_t argstr_sz
= strlen(str
) + strlen(" additive") + 1;
4288 argstr
= XCALLOC(MTYPE_TMP
, argstr_sz
);
4289 strlcpy(argstr
, str
, argstr_sz
);
4290 strlcat(argstr
, " additive", argstr_sz
);
4291 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4292 "community", argstr
);
4293 XFREE(MTYPE_TMP
, argstr
);
4295 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4298 community_free(&com
);
4303 DEFUN (set_community_none
,
4304 set_community_none_cmd
,
4305 "set community none",
4307 "BGP community attribute\n"
4308 "No community attribute\n")
4310 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4311 "community", "none");
4314 DEFUN (no_set_community
,
4315 no_set_community_cmd
,
4316 "no set community AA:NN...",
4319 "BGP community attribute\n"
4322 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4326 ALIAS (no_set_community
,
4327 no_set_community_short_cmd
,
4331 "BGP community attribute\n")
4334 DEFUN (set_community_delete
,
4335 set_community_delete_cmd
,
4336 "set comm-list <(1-99)|(100-500)|WORD> delete",
4338 "set BGP community list (for deletion)\n"
4339 "Community-list number (standard)\n"
4340 "Community-list number (expanded)\n"
4341 "Community-list name\n"
4342 "Delete matching communities\n")
4344 int idx_comm_list
= 2;
4347 args
= argv_concat(argv
, argc
, idx_comm_list
);
4348 generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
), "comm-list",
4350 XFREE(MTYPE_TMP
, args
);
4355 DEFUN (no_set_community_delete
,
4356 no_set_community_delete_cmd
,
4357 "no set comm-list [<(1-99)|(100-500)|WORD> delete]",
4360 "set BGP community list (for deletion)\n"
4361 "Community-list number (standard)\n"
4362 "Community-list number (expanded)\n"
4363 "Community-list name\n"
4364 "Delete matching communities\n")
4366 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4370 DEFUN (set_lcommunity
,
4372 "set large-community AA:BB:CC...",
4374 "BGP large community attribute\n"
4375 "Large Community number in aa:bb:cc format or additive\n")
4380 str
= argv_concat(argv
, argc
, 2);
4381 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4382 "large-community", str
);
4383 XFREE(MTYPE_TMP
, str
);
4388 DEFUN (set_lcommunity_none
,
4389 set_lcommunity_none_cmd
,
4390 "set large-community none",
4392 "BGP large community attribute\n"
4393 "No large community attribute\n")
4395 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4396 "large-community", "none");
4399 DEFUN (no_set_lcommunity
,
4400 no_set_lcommunity_cmd
,
4401 "no set large-community none",
4404 "BGP large community attribute\n"
4405 "No community attribute\n")
4407 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4408 "large-community", NULL
);
4411 DEFUN (no_set_lcommunity1
,
4412 no_set_lcommunity1_cmd
,
4413 "no set large-community AA:BB:CC...",
4416 "BGP large community attribute\n"
4417 "Large community in AA:BB:CC... format or additive\n")
4419 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4420 "large-community", NULL
);
4423 ALIAS (no_set_lcommunity1
,
4424 no_set_lcommunity1_short_cmd
,
4425 "no set large-community",
4428 "BGP large community attribute\n")
4430 DEFUN (set_lcommunity_delete
,
4431 set_lcommunity_delete_cmd
,
4432 "set large-comm-list <(1-99)|(100-500)|WORD> delete",
4434 "set BGP large community list (for deletion)\n"
4435 "Large Community-list number (standard)\n"
4436 "Large Communitly-list number (expanded)\n"
4437 "Large Community-list name\n"
4438 "Delete matching large communities\n")
4440 int idx_lcomm_list
= 2;
4443 args
= argv_concat(argv
, argc
, idx_lcomm_list
);
4444 generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4445 "large-comm-list", args
);
4446 XFREE(MTYPE_TMP
, args
);
4451 DEFUN (no_set_lcommunity_delete
,
4452 no_set_lcommunity_delete_cmd
,
4453 "no set large-comm-list <(1-99)|(100-500)|WORD> [delete]",
4456 "set BGP large community list (for deletion)\n"
4457 "Large Community-list number (standard)\n"
4458 "Large Communitly-list number (expanded)\n"
4459 "Large Community-list name\n"
4460 "Delete matching large communities\n")
4462 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4463 "large-comm-list", NULL
);
4466 ALIAS (no_set_lcommunity_delete
,
4467 no_set_lcommunity_delete_short_cmd
,
4468 "no set large-comm-list",
4471 "set BGP large community list (for deletion)\n")
4473 DEFUN (set_ecommunity_rt
,
4474 set_ecommunity_rt_cmd
,
4475 "set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...",
4477 "BGP extended community attribute\n"
4478 "Route Target extended community\n"
4479 "VPN extended community\n")
4485 str
= argv_concat(argv
, argc
, idx_asn_nn
);
4486 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4487 "extcommunity rt", str
);
4488 XFREE(MTYPE_TMP
, str
);
4493 DEFUN (no_set_ecommunity_rt
,
4494 no_set_ecommunity_rt_cmd
,
4495 "no set extcommunity rt ASN:NN_OR_IP-ADDRESS:NN...",
4498 "BGP extended community attribute\n"
4499 "Route Target extended community\n"
4500 "VPN extended community\n")
4502 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4503 "extcommunity rt", NULL
);
4506 ALIAS (no_set_ecommunity_rt
,
4507 no_set_ecommunity_rt_short_cmd
,
4508 "no set extcommunity rt",
4511 "BGP extended community attribute\n"
4512 "Route Target extended community\n")
4514 DEFUN (set_ecommunity_soo
,
4515 set_ecommunity_soo_cmd
,
4516 "set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...",
4518 "BGP extended community attribute\n"
4519 "Site-of-Origin extended community\n"
4520 "VPN extended community\n")
4526 str
= argv_concat(argv
, argc
, idx_asn_nn
);
4527 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4528 "extcommunity soo", str
);
4529 XFREE(MTYPE_TMP
, str
);
4534 DEFUN (no_set_ecommunity_soo
,
4535 no_set_ecommunity_soo_cmd
,
4536 "no set extcommunity soo ASN:NN_OR_IP-ADDRESS:NN...",
4539 "BGP extended community attribute\n"
4540 "Site-of-Origin extended community\n"
4541 "VPN extended community\n")
4543 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4544 "extcommunity soo", NULL
);
4547 ALIAS (no_set_ecommunity_soo
,
4548 no_set_ecommunity_soo_short_cmd
,
4549 "no set extcommunity soo",
4552 "GP extended community attribute\n"
4553 "Site-of-Origin extended community\n")
4557 "set origin <egp|igp|incomplete>",
4562 "unknown heritage\n")
4565 if (strncmp(argv
[idx_origin
]->arg
, "igp", 2) == 0)
4566 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4568 if (strncmp(argv
[idx_origin
]->arg
, "egp", 1) == 0)
4569 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4571 if (strncmp(argv
[idx_origin
]->arg
, "incomplete", 2) == 0)
4572 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4573 "origin", "incomplete");
4575 vty_out(vty
, "%% Invalid set origin type\n");
4576 return CMD_WARNING_CONFIG_FAILED
;
4580 DEFUN (no_set_origin
,
4582 "no set origin [<egp|igp|incomplete>]",
4588 "unknown heritage\n")
4590 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4595 DEFUN (set_atomic_aggregate
,
4596 set_atomic_aggregate_cmd
,
4597 "set atomic-aggregate",
4599 "BGP atomic aggregate attribute\n" )
4601 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4602 "atomic-aggregate", NULL
);
4605 DEFUN (no_set_atomic_aggregate
,
4606 no_set_atomic_aggregate_cmd
,
4607 "no set atomic-aggregate",
4610 "BGP atomic aggregate attribute\n" )
4612 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4613 "atomic-aggregate", NULL
);
4616 DEFUN (set_aggregator_as
,
4617 set_aggregator_as_cmd
,
4618 "set aggregator as (1-4294967295) A.B.C.D",
4620 "BGP aggregator attribute\n"
4621 "AS number of aggregator\n"
4623 "IP address of aggregator\n")
4628 struct in_addr address
;
4631 ret
= inet_aton(argv
[idx_ipv4
]->arg
, &address
);
4633 vty_out(vty
, "Aggregator IP address is invalid\n");
4634 return CMD_WARNING_CONFIG_FAILED
;
4637 argstr
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
,
4638 strlen(argv
[idx_number
]->arg
)
4639 + strlen(argv
[idx_ipv4
]->arg
) + 2);
4641 sprintf(argstr
, "%s %s", argv
[idx_number
]->arg
, argv
[idx_ipv4
]->arg
);
4643 ret
= generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4644 "aggregator as", argstr
);
4646 XFREE(MTYPE_ROUTE_MAP_COMPILED
, argstr
);
4652 DEFUN (no_set_aggregator_as
,
4653 no_set_aggregator_as_cmd
,
4654 "no set aggregator as [(1-4294967295) A.B.C.D]",
4657 "BGP aggregator attribute\n"
4658 "AS number of aggregator\n"
4660 "IP address of aggregator\n")
4665 struct in_addr address
;
4668 if (argc
<= idx_asn
)
4669 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4670 "aggregator as", NULL
);
4672 ret
= inet_aton(argv
[idx_ip
]->arg
, &address
);
4674 vty_out(vty
, "Aggregator IP address is invalid\n");
4675 return CMD_WARNING_CONFIG_FAILED
;
4678 argstr
= XMALLOC(MTYPE_ROUTE_MAP_COMPILED
,
4679 strlen(argv
[idx_asn
]->arg
) + strlen(argv
[idx_ip
]->arg
)
4682 sprintf(argstr
, "%s %s", argv
[idx_asn
]->arg
, argv
[idx_ip
]->arg
);
4684 ret
= generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4685 "aggregator as", argstr
);
4687 XFREE(MTYPE_ROUTE_MAP_COMPILED
, argstr
);
4692 DEFUN (match_ipv6_next_hop
,
4693 match_ipv6_next_hop_cmd
,
4694 "match ipv6 next-hop X:X::X:X",
4697 "Match IPv6 next-hop address of route\n"
4698 "IPv6 address of next hop\n")
4701 return bgp_route_match_add(vty
, "ipv6 next-hop", argv
[idx_ipv6
]->arg
,
4702 RMAP_EVENT_MATCH_ADDED
);
4705 DEFUN (no_match_ipv6_next_hop
,
4706 no_match_ipv6_next_hop_cmd
,
4707 "no match ipv6 next-hop X:X::X:X",
4711 "Match IPv6 next-hop address of route\n"
4712 "IPv6 address of next hop\n")
4715 return bgp_route_match_delete(vty
, "ipv6 next-hop", argv
[idx_ipv6
]->arg
,
4716 RMAP_EVENT_MATCH_DELETED
);
4720 DEFUN (set_ipv6_nexthop_peer
,
4721 set_ipv6_nexthop_peer_cmd
,
4722 "set ipv6 next-hop peer-address",
4725 "Next hop address\n"
4726 "Use peer address (for BGP only)\n")
4728 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4729 "ipv6 next-hop peer-address", NULL
);
4732 DEFUN (no_set_ipv6_nexthop_peer
,
4733 no_set_ipv6_nexthop_peer_cmd
,
4734 "no set ipv6 next-hop peer-address",
4738 "IPv6 next-hop address\n"
4739 "Use peer address (for BGP only)\n")
4741 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4742 "ipv6 next-hop peer-address", NULL
);
4745 DEFUN (set_ipv6_nexthop_prefer_global
,
4746 set_ipv6_nexthop_prefer_global_cmd
,
4747 "set ipv6 next-hop prefer-global",
4750 "IPv6 next-hop address\n"
4751 "Prefer global over link-local if both exist\n")
4753 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4754 "ipv6 next-hop prefer-global", NULL
);
4758 DEFUN (no_set_ipv6_nexthop_prefer_global
,
4759 no_set_ipv6_nexthop_prefer_global_cmd
,
4760 "no set ipv6 next-hop prefer-global",
4764 "IPv6 next-hop address\n"
4765 "Prefer global over link-local if both exist\n")
4767 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4768 "ipv6 next-hop prefer-global", NULL
);
4771 DEFUN (set_ipv6_nexthop_global
,
4772 set_ipv6_nexthop_global_cmd
,
4773 "set ipv6 next-hop global X:X::X:X",
4776 "IPv6 next-hop address\n"
4777 "IPv6 global address\n"
4778 "IPv6 address of next hop\n")
4781 struct in6_addr addr
;
4784 ret
= inet_pton(AF_INET6
, argv
[idx_ipv6
]->arg
, &addr
);
4786 vty_out(vty
, "%% Malformed nexthop address\n");
4787 return CMD_WARNING_CONFIG_FAILED
;
4789 if (IN6_IS_ADDR_UNSPECIFIED(&addr
) || IN6_IS_ADDR_LOOPBACK(&addr
)
4790 || IN6_IS_ADDR_MULTICAST(&addr
) || IN6_IS_ADDR_LINKLOCAL(&addr
)) {
4791 vty_out(vty
, "%% Invalid global nexthop address\n");
4792 return CMD_WARNING_CONFIG_FAILED
;
4795 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4796 "ipv6 next-hop global", argv
[idx_ipv6
]->arg
);
4800 DEFUN (no_set_ipv6_nexthop_global
,
4801 no_set_ipv6_nexthop_global_cmd
,
4802 "no set ipv6 next-hop global X:X::X:X",
4806 "IPv6 next-hop address\n"
4807 "IPv6 global address\n"
4808 "IPv6 address of next hop\n")
4811 if (argc
<= idx_ipv6
)
4812 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4813 "ipv6 next-hop global", NULL
);
4814 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4815 "ipv6 next-hop global", argv
[idx_ipv6
]->arg
);
4818 #ifdef KEEP_OLD_VPN_COMMANDS
4819 DEFUN (set_vpn_nexthop
,
4820 set_vpn_nexthop_cmd
,
4821 "set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>",
4823 "VPNv4 information\n"
4824 "VPN next-hop address\n"
4825 "IP address of next hop\n"
4826 "VPNv6 information\n"
4827 "VPN next-hop address\n"
4828 "IPv6 address of next hop\n")
4834 if (argv_find_and_parse_vpnvx(argv
, argc
, &idx
, &afi
)) {
4836 return generic_set_add(
4837 vty
, VTY_GET_CONTEXT(route_map_index
),
4838 "ipv4 vpn next-hop", argv
[idx_ip
]->arg
);
4840 return generic_set_add(
4841 vty
, VTY_GET_CONTEXT(route_map_index
),
4842 "ipv6 vpn next-hop", argv
[idx_ip
]->arg
);
4847 DEFUN (no_set_vpn_nexthop
,
4848 no_set_vpn_nexthop_cmd
,
4849 "no set <vpnv4 next-hop A.B.C.D|vpnv6 next-hop X:X::X:X>",
4852 "VPNv4 information\n"
4853 "VPN next-hop address\n"
4854 "IP address of next hop\n"
4855 "VPNv6 information\n"
4856 "VPN next-hop address\n"
4857 "IPv6 address of next hop\n")
4867 arg
= argv
[idx_ip
]->arg
;
4868 if (argv_find_and_parse_vpnvx(argv
, argc
, &idx
, &afi
)) {
4870 return generic_set_delete(
4871 vty
, VTY_GET_CONTEXT(route_map_index
),
4872 "ipv4 vpn next-hop", arg
);
4874 return generic_set_delete(
4875 vty
, VTY_GET_CONTEXT(route_map_index
),
4876 "ipv6 vpn next-hop", argv
[idx_ip
]->arg
);
4880 #endif /* KEEP_OLD_VPN_COMMANDS */
4882 DEFUN (set_ipx_vpn_nexthop
,
4883 set_ipx_vpn_nexthop_cmd
,
4884 "set <ipv4|ipv6> vpn next-hop <A.B.C.D|X:X::X:X>",
4886 "IPv4 information\n"
4887 "IPv6 information\n"
4889 "VPN next-hop address\n"
4890 "IP address of next hop\n"
4891 "IPv6 address of next hop\n")
4897 if (argv_find_and_parse_afi(argv
, argc
, &idx
, &afi
)) {
4899 return generic_set_add(
4900 vty
, VTY_GET_CONTEXT(route_map_index
),
4901 "ipv4 vpn next-hop", argv
[idx_ip
]->arg
);
4903 return generic_set_add(
4904 vty
, VTY_GET_CONTEXT(route_map_index
),
4905 "ipv6 vpn next-hop", argv
[idx_ip
]->arg
);
4910 DEFUN (no_set_ipx_vpn_nexthop
,
4911 no_set_ipx_vpn_nexthop_cmd
,
4912 "no set <ipv4|ipv6> vpn next-hop [<A.B.C.D|X:X::X:X>]",
4915 "IPv4 information\n"
4916 "IPv6 information\n"
4918 "VPN next-hop address\n"
4919 "IP address of next hop\n"
4920 "IPv6 address of next hop\n")
4930 arg
= argv
[idx_ip
]->arg
;
4931 if (argv_find_and_parse_afi(argv
, argc
, &idx
, &afi
)) {
4933 return generic_set_delete(
4934 vty
, VTY_GET_CONTEXT(route_map_index
),
4935 "ipv4 vpn next-hop", arg
);
4937 return generic_set_delete(
4938 vty
, VTY_GET_CONTEXT(route_map_index
),
4939 "ipv6 vpn next-hop", arg
);
4944 DEFUN (set_originator_id
,
4945 set_originator_id_cmd
,
4946 "set originator-id A.B.C.D",
4948 "BGP originator ID attribute\n"
4949 "IP address of originator\n")
4952 return generic_set_add(vty
, VTY_GET_CONTEXT(route_map_index
),
4953 "originator-id", argv
[idx_ipv4
]->arg
);
4957 DEFUN (no_set_originator_id
,
4958 no_set_originator_id_cmd
,
4959 "no set originator-id [A.B.C.D]",
4962 "BGP originator ID attribute\n"
4963 "IP address of originator\n")
4967 argv_find(argv
, argc
, "A.B.C.D", &idx
) ? argv
[idx
]->arg
: NULL
;
4969 return generic_set_delete(vty
, VTY_GET_CONTEXT(route_map_index
),
4970 "originator-id", arg
);
4974 /* Initialization of route map. */
4975 void bgp_route_map_init(void)
4979 route_map_add_hook(bgp_route_map_add
);
4980 route_map_delete_hook(bgp_route_map_delete
);
4981 route_map_event_hook(bgp_route_map_event
);
4983 route_map_match_interface_hook(generic_match_add
);
4984 route_map_no_match_interface_hook(generic_match_delete
);
4986 route_map_match_ip_address_hook(generic_match_add
);
4987 route_map_no_match_ip_address_hook(generic_match_delete
);
4989 route_map_match_ip_address_prefix_list_hook(generic_match_add
);
4990 route_map_no_match_ip_address_prefix_list_hook(generic_match_delete
);
4992 route_map_match_ip_next_hop_hook(generic_match_add
);
4993 route_map_no_match_ip_next_hop_hook(generic_match_delete
);
4995 route_map_match_ip_next_hop_prefix_list_hook(generic_match_add
);
4996 route_map_no_match_ip_next_hop_prefix_list_hook(generic_match_delete
);
4998 route_map_match_ip_next_hop_type_hook(generic_match_add
);
4999 route_map_no_match_ip_next_hop_type_hook(generic_match_delete
);
5001 route_map_match_ipv6_address_hook(generic_match_add
);
5002 route_map_no_match_ipv6_address_hook(generic_match_delete
);
5004 route_map_match_ipv6_address_prefix_list_hook(generic_match_add
);
5005 route_map_no_match_ipv6_address_prefix_list_hook(generic_match_delete
);
5007 route_map_match_ipv6_next_hop_type_hook(generic_match_add
);
5008 route_map_no_match_ipv6_next_hop_type_hook(generic_match_delete
);
5010 route_map_match_metric_hook(generic_match_add
);
5011 route_map_no_match_metric_hook(generic_match_delete
);
5013 route_map_match_tag_hook(generic_match_add
);
5014 route_map_no_match_tag_hook(generic_match_delete
);
5016 route_map_set_ip_nexthop_hook(generic_set_add
);
5017 route_map_no_set_ip_nexthop_hook(generic_set_delete
);
5019 route_map_set_ipv6_nexthop_local_hook(generic_set_add
);
5020 route_map_no_set_ipv6_nexthop_local_hook(generic_set_delete
);
5022 route_map_set_metric_hook(generic_set_add
);
5023 route_map_no_set_metric_hook(generic_set_delete
);
5025 route_map_set_tag_hook(generic_set_add
);
5026 route_map_no_set_tag_hook(generic_set_delete
);
5028 route_map_install_match(&route_match_peer_cmd
);
5029 route_map_install_match(&route_match_local_pref_cmd
);
5030 #if defined(HAVE_LUA)
5031 route_map_install_match(&route_match_command_cmd
);
5033 route_map_install_match(&route_match_ip_address_cmd
);
5034 route_map_install_match(&route_match_ip_next_hop_cmd
);
5035 route_map_install_match(&route_match_ip_route_source_cmd
);
5036 route_map_install_match(&route_match_ip_address_prefix_list_cmd
);
5037 route_map_install_match(&route_match_ip_next_hop_prefix_list_cmd
);
5038 route_map_install_match(&route_match_ip_next_hop_type_cmd
);
5039 route_map_install_match(&route_match_ip_route_source_prefix_list_cmd
);
5040 route_map_install_match(&route_match_aspath_cmd
);
5041 route_map_install_match(&route_match_community_cmd
);
5042 route_map_install_match(&route_match_lcommunity_cmd
);
5043 route_map_install_match(&route_match_ecommunity_cmd
);
5044 route_map_install_match(&route_match_local_pref_cmd
);
5045 route_map_install_match(&route_match_metric_cmd
);
5046 route_map_install_match(&route_match_origin_cmd
);
5047 route_map_install_match(&route_match_probability_cmd
);
5048 route_map_install_match(&route_match_interface_cmd
);
5049 route_map_install_match(&route_match_tag_cmd
);
5050 route_map_install_match(&route_match_mac_address_cmd
);
5051 route_map_install_match(&route_match_evpn_vni_cmd
);
5052 route_map_install_match(&route_match_evpn_route_type_cmd
);
5053 route_map_install_match(&route_match_evpn_default_route_cmd
);
5054 route_map_install_match(&route_match_vrl_source_vrf_cmd
);
5056 route_map_install_set(&route_set_ip_nexthop_cmd
);
5057 route_map_install_set(&route_set_local_pref_cmd
);
5058 route_map_install_set(&route_set_weight_cmd
);
5059 route_map_install_set(&route_set_label_index_cmd
);
5060 route_map_install_set(&route_set_metric_cmd
);
5061 route_map_install_set(&route_set_aspath_prepend_cmd
);
5062 route_map_install_set(&route_set_aspath_exclude_cmd
);
5063 route_map_install_set(&route_set_origin_cmd
);
5064 route_map_install_set(&route_set_atomic_aggregate_cmd
);
5065 route_map_install_set(&route_set_aggregator_as_cmd
);
5066 route_map_install_set(&route_set_community_cmd
);
5067 route_map_install_set(&route_set_community_delete_cmd
);
5068 route_map_install_set(&route_set_lcommunity_cmd
);
5069 route_map_install_set(&route_set_lcommunity_delete_cmd
);
5070 route_map_install_set(&route_set_vpnv4_nexthop_cmd
);
5071 route_map_install_set(&route_set_vpnv6_nexthop_cmd
);
5072 route_map_install_set(&route_set_originator_id_cmd
);
5073 route_map_install_set(&route_set_ecommunity_rt_cmd
);
5074 route_map_install_set(&route_set_ecommunity_soo_cmd
);
5075 route_map_install_set(&route_set_tag_cmd
);
5076 route_map_install_set(&route_set_label_index_cmd
);
5078 install_element(RMAP_NODE
, &match_peer_cmd
);
5079 install_element(RMAP_NODE
, &match_peer_local_cmd
);
5080 install_element(RMAP_NODE
, &no_match_peer_cmd
);
5081 install_element(RMAP_NODE
, &match_ip_route_source_cmd
);
5082 install_element(RMAP_NODE
, &no_match_ip_route_source_cmd
);
5083 install_element(RMAP_NODE
, &match_ip_route_source_prefix_list_cmd
);
5084 install_element(RMAP_NODE
, &no_match_ip_route_source_prefix_list_cmd
);
5085 install_element(RMAP_NODE
, &match_mac_address_cmd
);
5086 install_element(RMAP_NODE
, &no_match_mac_address_cmd
);
5087 install_element(RMAP_NODE
, &match_evpn_vni_cmd
);
5088 install_element(RMAP_NODE
, &no_match_evpn_vni_cmd
);
5089 install_element(RMAP_NODE
, &match_evpn_route_type_cmd
);
5090 install_element(RMAP_NODE
, &no_match_evpn_route_type_cmd
);
5091 install_element(RMAP_NODE
, &match_evpn_default_route_cmd
);
5092 install_element(RMAP_NODE
, &no_match_evpn_default_route_cmd
);
5093 install_element(RMAP_NODE
, &match_vrl_source_vrf_cmd
);
5094 install_element(RMAP_NODE
, &no_match_vrl_source_vrf_cmd
);
5096 install_element(RMAP_NODE
, &match_aspath_cmd
);
5097 install_element(RMAP_NODE
, &no_match_aspath_cmd
);
5098 install_element(RMAP_NODE
, &match_local_pref_cmd
);
5099 install_element(RMAP_NODE
, &no_match_local_pref_cmd
);
5100 install_element(RMAP_NODE
, &match_community_cmd
);
5101 install_element(RMAP_NODE
, &no_match_community_cmd
);
5102 install_element(RMAP_NODE
, &match_lcommunity_cmd
);
5103 install_element(RMAP_NODE
, &no_match_lcommunity_cmd
);
5104 install_element(RMAP_NODE
, &match_ecommunity_cmd
);
5105 install_element(RMAP_NODE
, &no_match_ecommunity_cmd
);
5106 install_element(RMAP_NODE
, &match_origin_cmd
);
5107 install_element(RMAP_NODE
, &no_match_origin_cmd
);
5108 install_element(RMAP_NODE
, &match_probability_cmd
);
5109 install_element(RMAP_NODE
, &no_match_probability_cmd
);
5111 install_element(RMAP_NODE
, &set_ip_nexthop_peer_cmd
);
5112 install_element(RMAP_NODE
, &set_ip_nexthop_unchanged_cmd
);
5113 install_element(RMAP_NODE
, &set_local_pref_cmd
);
5114 install_element(RMAP_NODE
, &no_set_local_pref_cmd
);
5115 install_element(RMAP_NODE
, &set_weight_cmd
);
5116 install_element(RMAP_NODE
, &set_label_index_cmd
);
5117 install_element(RMAP_NODE
, &no_set_weight_cmd
);
5118 install_element(RMAP_NODE
, &no_set_label_index_cmd
);
5119 install_element(RMAP_NODE
, &set_aspath_prepend_asn_cmd
);
5120 install_element(RMAP_NODE
, &set_aspath_prepend_lastas_cmd
);
5121 install_element(RMAP_NODE
, &set_aspath_exclude_cmd
);
5122 install_element(RMAP_NODE
, &no_set_aspath_prepend_cmd
);
5123 install_element(RMAP_NODE
, &no_set_aspath_exclude_cmd
);
5124 install_element(RMAP_NODE
, &no_set_aspath_exclude_all_cmd
);
5125 install_element(RMAP_NODE
, &set_origin_cmd
);
5126 install_element(RMAP_NODE
, &no_set_origin_cmd
);
5127 install_element(RMAP_NODE
, &set_atomic_aggregate_cmd
);
5128 install_element(RMAP_NODE
, &no_set_atomic_aggregate_cmd
);
5129 install_element(RMAP_NODE
, &set_aggregator_as_cmd
);
5130 install_element(RMAP_NODE
, &no_set_aggregator_as_cmd
);
5131 install_element(RMAP_NODE
, &set_community_cmd
);
5132 install_element(RMAP_NODE
, &set_community_none_cmd
);
5133 install_element(RMAP_NODE
, &no_set_community_cmd
);
5134 install_element(RMAP_NODE
, &no_set_community_short_cmd
);
5135 install_element(RMAP_NODE
, &set_community_delete_cmd
);
5136 install_element(RMAP_NODE
, &no_set_community_delete_cmd
);
5137 install_element(RMAP_NODE
, &set_lcommunity_cmd
);
5138 install_element(RMAP_NODE
, &set_lcommunity_none_cmd
);
5139 install_element(RMAP_NODE
, &no_set_lcommunity_cmd
);
5140 install_element(RMAP_NODE
, &no_set_lcommunity1_cmd
);
5141 install_element(RMAP_NODE
, &no_set_lcommunity1_short_cmd
);
5142 install_element(RMAP_NODE
, &set_lcommunity_delete_cmd
);
5143 install_element(RMAP_NODE
, &no_set_lcommunity_delete_cmd
);
5144 install_element(RMAP_NODE
, &no_set_lcommunity_delete_short_cmd
);
5145 install_element(RMAP_NODE
, &set_ecommunity_rt_cmd
);
5146 install_element(RMAP_NODE
, &no_set_ecommunity_rt_cmd
);
5147 install_element(RMAP_NODE
, &no_set_ecommunity_rt_short_cmd
);
5148 install_element(RMAP_NODE
, &set_ecommunity_soo_cmd
);
5149 install_element(RMAP_NODE
, &no_set_ecommunity_soo_cmd
);
5150 install_element(RMAP_NODE
, &no_set_ecommunity_soo_short_cmd
);
5151 #ifdef KEEP_OLD_VPN_COMMANDS
5152 install_element(RMAP_NODE
, &set_vpn_nexthop_cmd
);
5153 install_element(RMAP_NODE
, &no_set_vpn_nexthop_cmd
);
5154 #endif /* KEEP_OLD_VPN_COMMANDS */
5155 install_element(RMAP_NODE
, &set_ipx_vpn_nexthop_cmd
);
5156 install_element(RMAP_NODE
, &no_set_ipx_vpn_nexthop_cmd
);
5157 install_element(RMAP_NODE
, &set_originator_id_cmd
);
5158 install_element(RMAP_NODE
, &no_set_originator_id_cmd
);
5160 route_map_install_match(&route_match_ipv6_address_cmd
);
5161 route_map_install_match(&route_match_ipv6_next_hop_cmd
);
5162 route_map_install_match(&route_match_ipv6_address_prefix_list_cmd
);
5163 route_map_install_match(&route_match_ipv6_next_hop_type_cmd
);
5164 route_map_install_set(&route_set_ipv6_nexthop_global_cmd
);
5165 route_map_install_set(&route_set_ipv6_nexthop_prefer_global_cmd
);
5166 route_map_install_set(&route_set_ipv6_nexthop_local_cmd
);
5167 route_map_install_set(&route_set_ipv6_nexthop_peer_cmd
);
5169 install_element(RMAP_NODE
, &match_ipv6_next_hop_cmd
);
5170 install_element(RMAP_NODE
, &no_match_ipv6_next_hop_cmd
);
5171 install_element(RMAP_NODE
, &set_ipv6_nexthop_global_cmd
);
5172 install_element(RMAP_NODE
, &no_set_ipv6_nexthop_global_cmd
);
5173 install_element(RMAP_NODE
, &set_ipv6_nexthop_prefer_global_cmd
);
5174 install_element(RMAP_NODE
, &no_set_ipv6_nexthop_prefer_global_cmd
);
5175 install_element(RMAP_NODE
, &set_ipv6_nexthop_peer_cmd
);
5176 install_element(RMAP_NODE
, &no_set_ipv6_nexthop_peer_cmd
);
5177 #if defined(HAVE_LUA)
5178 install_element(RMAP_NODE
, &match_command_cmd
);
5179 install_element(RMAP_NODE
, &no_match_command_cmd
);
5183 void bgp_route_map_terminate(void)
5185 /* ToDo: Cleanup all the used memory */