diff options
Diffstat (limited to 'bgpd/bgp_routemap.c')
| -rw-r--r-- | bgpd/bgp_routemap.c | 102 |
1 files changed, 88 insertions, 14 deletions
diff --git a/bgpd/bgp_routemap.c b/bgpd/bgp_routemap.c index d00bdd2571..5aa3ec4fd1 100644 --- a/bgpd/bgp_routemap.c +++ b/bgpd/bgp_routemap.c @@ -475,8 +475,13 @@ route_match_ip_address(void *rule, const struct prefix *prefix, void *object) if (prefix->family == AF_INET) { alist = access_list_lookup(AFI_IP, (char *)rule); - if (alist == NULL) + if (alist == NULL) { + if (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; + } return (access_list_apply(alist, prefix) == FILTER_DENY ? RMAP_NOMATCH @@ -489,6 +494,13 @@ route_match_ip_address(void *rule, const struct prefix *prefix, void *object) access-list name. */ static void *route_match_ip_address_compile(const char *arg) { + struct access_list *alist; + + alist = access_list_lookup(AFI_IP, arg); + if (!alist) + zlog_warn( + "Access List specified %s does not exist yet, default will be NO_MATCH until it is created", + arg); return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); } @@ -506,7 +518,7 @@ static const struct route_map_rule_cmd route_match_ip_address_cmd = { route_match_ip_address_free }; -/* `match ip next-hop IP_ADDRESS' */ +/* `match ip next-hop <IP_ADDRESS_ACCESS_LIST_NAME>' */ /* Match function return 1 if match is success else return zero. */ static enum route_map_cmd_result_t @@ -523,8 +535,14 @@ route_match_ip_next_hop(void *rule, const struct prefix *prefix, void *object) p.prefixlen = IPV4_MAX_BITLEN; alist = access_list_lookup(AFI_IP, (char *)rule); - if (alist == NULL) + if (alist == NULL) { + if (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; + } return (access_list_apply(alist, &p) == FILTER_DENY ? RMAP_NOMATCH @@ -577,8 +595,14 @@ route_match_ip_route_source(void *rule, const struct prefix *pfx, void *object) p.prefixlen = IPV4_MAX_BITLEN; alist = access_list_lookup(AFI_IP, (char *)rule); - if (alist == NULL) + if (alist == NULL) { + if (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; + } return (access_list_apply(alist, &p) == FILTER_DENY ? RMAP_NOMATCH @@ -666,8 +690,13 @@ route_match_address_prefix_list(void *rule, afi_t afi, struct prefix_list *plist; plist = prefix_list_lookup(afi, (char *)rule); - if (plist == NULL) + if (plist == NULL) { + if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)) + zlog_debug( + "%s: Prefix List %s specified does not exist defaulting to NO_MATCH", + __func__, (char *)rule); return RMAP_NOMATCH; + } if (prefix->family == AF_FLOWSPEC) return route_match_prefix_list_flowspec(afi, plist, @@ -722,8 +751,13 @@ route_match_ip_next_hop_prefix_list(void *rule, const struct prefix *prefix, p.prefixlen = IPV4_MAX_BITLEN; plist = prefix_list_lookup(AFI_IP, (char *)rule); - if (plist == NULL) + if (plist == NULL) { + if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)) + zlog_debug( + "%s: Prefix List %s specified does not exist defaulting to NO_MATCH", + __func__, (char *)rule); return RMAP_NOMATCH; + } return (prefix_list_apply(plist, &p) == PREFIX_DENY ? RMAP_NOMATCH @@ -766,8 +800,13 @@ route_match_ipv6_next_hop_prefix_list(void *rule, const struct prefix *prefix, p.prefixlen = IPV6_MAX_BITLEN; plist = prefix_list_lookup(AFI_IP6, (char *)rule); - if (!plist) + if (!plist) { + if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)) + zlog_debug( + "%s: Prefix List %s specified does not exist defaulting to NO_MATCH", + __func__, (char *)rule); return RMAP_NOMATCH; + } if (prefix_list_apply(plist, &p) == PREFIX_PERMIT) return RMAP_MATCH; @@ -866,8 +905,13 @@ route_match_ip_route_source_prefix_list(void *rule, const struct prefix *prefix, p.prefixlen = IPV4_MAX_BITLEN; plist = prefix_list_lookup(AFI_IP, (char *)rule); - if (plist == NULL) + if (plist == NULL) { + if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)) + zlog_debug( + "%s: Prefix List %s specified does not exist defaulting to NO_MATCH", + __func__, (char *)rule); return RMAP_NOMATCH; + } return (prefix_list_apply(plist, &p) == PREFIX_DENY ? RMAP_NOMATCH @@ -926,11 +970,21 @@ route_match_mac_address(void *rule, const struct prefix *prefix, void *object) struct prefix p; alist = access_list_lookup(AFI_L2VPN, (char *)rule); - if (alist == NULL) - return RMAP_NOMATCH; + if (alist == NULL) { + if (CHECK_FLAG(rmap_debug, DEBUG_ROUTEMAP_DETAIL)) + zlog_debug( + "%s: Access-List Specified: %s does not exist defaulting to NO_MATCH", + __func__, (char *)rule); - if (prefix->u.prefix_evpn.route_type != BGP_EVPN_MAC_IP_ROUTE) return RMAP_NOMATCH; + } + if (prefix->u.prefix_evpn.route_type != BGP_EVPN_MAC_IP_ROUTE) { + if (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); + return RMAP_NOMATCH; + } p.family = AF_ETHERNET; p.prefixlen = ETH_ALEN * 8; @@ -3206,8 +3260,14 @@ route_match_ipv6_address(void *rule, const struct prefix *prefix, void *object) if (prefix->family == AF_INET6) { alist = access_list_lookup(AFI_IP6, (char *)rule); - if (alist == NULL) + if (alist == NULL) { + if (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; + } return (access_list_apply(alist, prefix) == FILTER_DENY ? RMAP_NOMATCH @@ -3218,6 +3278,14 @@ route_match_ipv6_address(void *rule, const struct prefix *prefix, void *object) static void *route_match_ipv6_address_compile(const char *arg) { + struct access_list *alist; + + alist = access_list_lookup(AFI_IP6, arg); + if (!alist) + zlog_warn( + "Access List specified %s does not exist yet, default will be NO_MATCH until it is created", + arg); + return XSTRDUP(MTYPE_ROUTE_MAP_COMPILED, arg); } @@ -3249,8 +3317,14 @@ route_match_ipv6_next_hop(void *rule, const struct prefix *prefix, void *object) p.prefixlen = IPV6_MAX_BITLEN; alist = access_list_lookup(AFI_IP6, (char *)rule); - if (!alist) + if (!alist) { + if (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 (access_list_apply(alist, &p) == FILTER_PERMIT) return RMAP_MATCH; @@ -3332,7 +3406,7 @@ static const struct route_map_rule_cmd route_match_ipv6_next_hop_address_cmd = { route_match_ipv6_next_hop_address_free }; -/* `match ip next-hop IP_ADDRESS' */ +/* `match ip next-hop address IP_ADDRESS' */ static enum route_map_cmd_result_t route_match_ipv4_next_hop(void *rule, const struct prefix *prefix, void *object) |