+// SPDX-License-Identifier: GPL-2.0-or-later
/* Route map function of bgpd.
* Copyright (C) 1998, 1999 Kunihiro Ishiguro
- *
- * This file is part of GNU Zebra.
- *
- * GNU Zebra is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2, or (at your option) any
- * later version.
- *
- * GNU Zebra is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; see the file COPYING; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <zebra.h>
{
struct aspath *aspath;
- aspath = aspath_str2aspath(arg);
+ aspath = aspath_str2aspath(arg, bgp_get_asnotation(NULL));
if (!aspath)
return NULL;
return aspath;
if (prefix->family == AF_INET) {
alist = access_list_lookup(AFI_IP, (char *)rule);
if (alist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Access-List Specified: %s does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
alist = access_list_lookup(AFI_IP, (char *)rule);
if (alist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Access-List Specified: %s does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
alist = access_list_lookup(AFI_IP, (char *)rule);
if (alist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Access-List Specified: %s does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
plist = prefix_list_lookup(afi, (char *)rule);
if (plist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Prefix List %s specified does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
plist = prefix_list_lookup(AFI_IP, (char *)rule);
if (plist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Prefix List %s specified does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
plist = prefix_list_lookup(AFI_IP6, (char *)rule);
if (!plist) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Prefix List %s specified does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
plist = prefix_list_lookup(AFI_IP, (char *)rule);
if (plist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Prefix List %s specified does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
alist = access_list_lookup(AFI_L2VPN, (char *)rule);
if (alist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Access-List Specified: %s does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
return RMAP_NOMATCH;
}
if (prefix->u.prefix_evpn.route_type != BGP_EVPN_MAC_IP_ROUTE) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Prefix %pFX is not a EVPN MAC IP ROUTE defaulting to NO_MATCH",
__func__, prefix);
route_set_ecommunity_free,
};
+static void *route_set_ecommunity_nt_compile(const char *arg)
+{
+ struct rmap_ecom_set *rcs;
+ struct ecommunity *ecom;
+
+ ecom = ecommunity_str2com(arg, ECOMMUNITY_NODE_TARGET, 0);
+ if (!ecom)
+ return NULL;
+
+ rcs = XCALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(struct rmap_ecom_set));
+ rcs->ecom = ecommunity_intern(ecom);
+ rcs->none = false;
+
+ return rcs;
+}
+
+static const struct route_map_rule_cmd route_set_ecommunity_nt_cmd = {
+ "extcommunity nt",
+ route_set_ecommunity,
+ route_set_ecommunity_nt_compile,
+ route_set_ecommunity_free,
+};
+
/* `set extcommunity bandwidth' */
struct rmap_ecomm_lb_set {
origin = XMALLOC(MTYPE_ROUTE_MAP_COMPILED, sizeof(uint8_t));
if (strcmp(arg, "igp") == 0)
- *origin = 0;
+ *origin = BGP_ORIGIN_IGP;
else if (strcmp(arg, "egp") == 0)
- *origin = 1;
+ *origin = BGP_ORIGIN_EGP;
else
- *origin = 2;
+ *origin = BGP_ORIGIN_INCOMPLETE;
return origin;
}
if (prefix->family == AF_INET6) {
alist = access_list_lookup(AFI_IP6, (char *)rule);
if (alist == NULL) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Access-List Specified: %s does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
alist = access_list_lookup(AFI_IP6, (char *)rule);
if (!alist) {
- if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL))
+ if (unlikely(CHECK_FLAG(rmap_debug,
+ DEBUG_ROUTEMAP_DETAIL)))
zlog_debug(
"%s: Access-List Specified: %s does not exist defaulting to NO_MATCH",
__func__, (char *)rule);
{
struct in6_addr *address;
struct bgp_path_info *path;
+ struct bgp_dest *dest;
+ struct bgp_table *table = NULL;
/* Fetch routemap's rule information. */
address = rule;
path = object;
+ dest = path->net;
+
+ if (!dest)
+ return RMAP_OKAY;
+
+ table = bgp_dest_table(dest);
+ if (!table)
+ return RMAP_OKAY;
/* Set next hop value. */
path->attr->mp_nexthop_local = *address;
/* Set nexthop length. */
- if (path->attr->mp_nexthop_len != BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL &&
- path->attr->mp_nexthop_len != BGP_ATTR_NHLEN_VPNV6_GLOBAL_AND_LL)
+ if (table->safi == SAFI_MPLS_VPN || table->safi == SAFI_ENCAP ||
+ table->safi == SAFI_EVPN)
+ path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_VPNV6_GLOBAL_AND_LL;
+ else
path->attr->mp_nexthop_len = BGP_ATTR_NHLEN_IPV6_GLOBAL_AND_LL;
SET_FLAG(path->attr->rmap_change_flags,
inet_ntop(bn_p->family,
&bn_p->u.prefix, buf,
sizeof(buf)));
- bgp_aggregate_route(bgp, bn_p, afi, safi,
- aggregate);
+ (void)bgp_aggregate_route(bgp, bn_p, afi, safi,
+ aggregate);
}
}
}
vpn_policy_routemap_event(rmap_name);
}
-void bgp_route_map_update_timer(struct thread *thread)
+void bgp_route_map_update_timer(struct event *thread)
{
route_map_walk_update_list(bgp_route_map_process_update_cb);
}
/* If new update is received before the current timer timed out,
* turn it off and start a new timer.
*/
- THREAD_OFF(bm->t_rmap_update);
+ EVENT_OFF(bm->t_rmap_update);
/* rmap_update_timer of 0 means don't do route updates */
if (bm->rmap_update_timer) {
- thread_add_timer(bm->master, bgp_route_map_update_timer,
- NULL, bm->rmap_update_timer,
- &bm->t_rmap_update);
+ event_add_timer(bm->master, bgp_route_map_update_timer, NULL,
+ bm->rmap_update_timer, &bm->t_rmap_update);
/* Signal the groups that a route-map update event has
* started */
DEFUN_YANG (set_distance,
set_distance_cmd,
- "set distance (0-255)",
+ "set distance (1-255)",
SET_STR
"BGP Administrative Distance to use\n"
"Distance value\n")
DEFUN_YANG (no_set_distance,
no_set_distance_cmd,
- "no set distance [(0-255)]",
+ "no set distance [(1-255)]",
NO_STR SET_STR
"BGP Administrative Distance to use\n"
"Distance value\n")
DEFUN_YANG (set_aspath_prepend_asn,
set_aspath_prepend_asn_cmd,
- "set as-path prepend (1-4294967295)...",
+ "set as-path prepend ASNUM...",
SET_STR
"Transform BGP AS_PATH attribute\n"
"Prepend to the as-path\n"
- "AS number\n")
+ AS_STR)
{
int idx_asn = 3;
int ret;
char *str;
+ struct aspath *aspath;
str = argv_concat(argv, argc, idx_asn);
"./set-action[action='frr-bgp-route-map:as-path-prepend']";
char xpath_value[XPATH_MAXLEN];
+ aspath = route_aspath_compile(str);
+ if (!aspath) {
+ vty_out(vty, "%% Invalid AS path value %s\n", str);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+ route_aspath_free(aspath);
nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
snprintf(xpath_value, sizeof(xpath_value),
"%s/rmap-set-action/frr-bgp-route-map:prepend-as-path", xpath);
DEFPY_YANG (set_aspath_replace_asn,
set_aspath_replace_asn_cmd,
- "set as-path replace <any|(1-4294967295)>$replace",
+ "set as-path replace <any|ASNUM>$replace",
SET_STR
"Transform BGP AS_PATH attribute\n"
"Replace AS number to local AS number\n"
"Replace any AS number to local AS number\n"
- "Replace a specific AS number to local AS number\n")
+ "Replace a specific AS number in plain or dotted format to local AS number\n")
{
const char *xpath =
"./set-action[action='frr-bgp-route-map:as-path-replace']";
char xpath_value[XPATH_MAXLEN];
+ as_t as_value;
+
+ if (!strmatch(replace, "any") && !asn_str2asn(replace, &as_value)) {
+ vty_out(vty, "%% Invalid AS value %s\n", replace);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
snprintf(xpath_value, sizeof(xpath_value),
DEFPY_YANG (no_set_aspath_replace_asn,
no_set_aspath_replace_asn_cmd,
- "no set as-path replace [<any|(1-4294967295)>]",
+ "no set as-path replace [<any|ASNUM>]",
NO_STR
SET_STR
"Transform BGP AS_PATH attribute\n"
"Replace AS number to local AS number\n"
"Replace any AS number to local AS number\n"
- "Replace a specific AS number to local AS number\n")
+ "Replace a specific AS number in plain or dotted format to local AS number\n")
{
const char *xpath =
"./set-action[action='frr-bgp-route-map:as-path-replace']";
DEFUN_YANG (no_set_aspath_prepend,
no_set_aspath_prepend_cmd,
- "no set as-path prepend [(1-4294967295)]",
+ "no set as-path prepend [ASNUM]",
NO_STR
SET_STR
"Transform BGP AS_PATH attribute\n"
"Prepend to the as-path\n"
- "AS number\n")
+ AS_STR)
{
const char *xpath =
"./set-action[action='frr-bgp-route-map:as-path-prepend']";
DEFUN_YANG (set_aspath_exclude,
set_aspath_exclude_cmd,
- "set as-path exclude (1-4294967295)...",
+ "set as-path exclude ASNUM...",
SET_STR
"Transform BGP AS-path attribute\n"
"Exclude from the as-path\n"
- "AS number\n")
+ AS_STR)
{
int idx_asn = 3;
int ret;
char *str;
+ struct aspath *aspath;
str = argv_concat(argv, argc, idx_asn);
"./set-action[action='frr-bgp-route-map:as-path-exclude']";
char xpath_value[XPATH_MAXLEN];
+ aspath = route_aspath_compile(str);
+ if (!aspath) {
+ vty_out(vty, "%% Invalid AS path value %s\n", str);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
+ route_aspath_free(aspath);
nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
snprintf(xpath_value, sizeof(xpath_value),
"%s/rmap-set-action/frr-bgp-route-map:exclude-as-path", xpath);
DEFUN_YANG (no_set_aspath_exclude,
no_set_aspath_exclude_cmd,
- "no set as-path exclude (1-4294967295)...",
+ "no set as-path exclude ASNUM...",
NO_STR
SET_STR
"Transform BGP AS_PATH attribute\n"
else
first = 1;
+#if CONFDATE > 20230801
+CPP_NOTICE("Deprecate COMMUNITY_INTERNET BGP community")
+#endif
if (strncmp(argv[i]->arg, "internet", strlen(argv[i]->arg))
== 0) {
buffer_putstr(b, "internet");
+ vty_out(vty, "%% `internet` community is deprecated\n");
+ zlog_warn("`internet` community is deprecated");
continue;
}
if (strncmp(argv[i]->arg, "local-AS", strlen(argv[i]->arg))
"BGP extended community attribute\n"
"Link bandwidth extended community\n")
+DEFPY_YANG (set_ecommunity_nt,
+ set_ecommunity_nt_cmd,
+ "set extcommunity nt RTLIST...",
+ SET_STR
+ "BGP extended community attribute\n"
+ "Node Target extended community\n"
+ "Node Target ID\n")
+{
+ int idx_nt = 3;
+ char *str;
+ int ret;
+ const char *xpath =
+ "./set-action[action='frr-bgp-route-map:set-extcommunity-nt']";
+ char xpath_value[XPATH_MAXLEN];
+
+ nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
+
+ snprintf(xpath_value, sizeof(xpath_value),
+ "%s/rmap-set-action/frr-bgp-route-map:extcommunity-nt", xpath);
+ str = argv_concat(argv, argc, idx_nt);
+ nb_cli_enqueue_change(vty, xpath_value, NB_OP_MODIFY, str);
+ ret = nb_cli_apply_changes(vty, NULL);
+ XFREE(MTYPE_TMP, str);
+ return ret;
+}
+
+DEFPY_YANG (no_set_ecommunity_nt,
+ no_set_ecommunity_nt_cmd,
+ "no set extcommunity nt RTLIST...",
+ NO_STR
+ SET_STR
+ "BGP extended community attribute\n"
+ "Node Target extended community\n"
+ "Node Target ID\n")
+{
+ const char *xpath =
+ "./set-action[action='frr-bgp-route-map:set-extcommunity-nt']";
+ nb_cli_enqueue_change(vty, xpath, NB_OP_DESTROY, NULL);
+ return nb_cli_apply_changes(vty, NULL);
+}
+
+ALIAS_YANG (no_set_ecommunity_nt,
+ no_set_ecommunity_nt_short_cmd,
+ "no set extcommunity nt",
+ NO_STR
+ SET_STR
+ "BGP extended community attribute\n"
+ "Node Target extended community\n")
+
DEFUN_YANG (set_origin,
set_origin_cmd,
"set origin <egp|igp|incomplete>",
DEFUN_YANG (set_aggregator_as,
set_aggregator_as_cmd,
- "set aggregator as (1-4294967295) A.B.C.D",
+ "set aggregator as ASNUM A.B.C.D",
SET_STR
"BGP aggregator attribute\n"
"AS number of aggregator\n"
- "AS number\n"
+ AS_STR
"IP address of aggregator\n")
{
int idx_number = 3;
char xpath_addr[XPATH_MAXLEN];
const char *xpath =
"./set-action[action='frr-bgp-route-map:aggregator']";
+ as_t as_value;
+
+ if (!asn_str2asn(argv[idx_number]->arg, &as_value)) {
+ vty_out(vty, "%% Invalid AS value %s\n", argv[idx_number]->arg);
+ return CMD_WARNING_CONFIG_FAILED;
+ }
nb_cli_enqueue_change(vty, xpath, NB_OP_CREATE, NULL);
DEFUN_YANG (no_set_aggregator_as,
no_set_aggregator_as_cmd,
- "no set aggregator as [(1-4294967295) A.B.C.D]",
+ "no set aggregator as [ASNUM A.B.C.D]",
NO_STR
SET_STR
"BGP aggregator attribute\n"
"AS number of aggregator\n"
- "AS number\n"
+ AS_STR
"IP address of aggregator\n")
{
const char *xpath =
route_map_install_set(&route_set_vpnv6_nexthop_cmd);
route_map_install_set(&route_set_originator_id_cmd);
route_map_install_set(&route_set_ecommunity_rt_cmd);
+ route_map_install_set(&route_set_ecommunity_nt_cmd);
route_map_install_set(&route_set_ecommunity_soo_cmd);
route_map_install_set(&route_set_ecommunity_lb_cmd);
route_map_install_set(&route_set_ecommunity_none_cmd);
install_element(RMAP_NODE, &no_set_ecommunity_lb_short_cmd);
install_element(RMAP_NODE, &set_ecommunity_none_cmd);
install_element(RMAP_NODE, &no_set_ecommunity_none_cmd);
+ install_element(RMAP_NODE, &set_ecommunity_nt_cmd);
+ install_element(RMAP_NODE, &no_set_ecommunity_nt_cmd);
+ install_element(RMAP_NODE, &no_set_ecommunity_nt_short_cmd);
#ifdef KEEP_OLD_VPN_COMMANDS
install_element(RMAP_NODE, &set_vpn_nexthop_cmd);
install_element(RMAP_NODE, &no_set_vpn_nexthop_cmd);
projects / mirror_frr.git / blobdiff