diff options
Diffstat (limited to 'zebra/zserv.c')
| -rw-r--r-- | zebra/zserv.c | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/zebra/zserv.c b/zebra/zserv.c index 188665814a..1bd5b98825 100644 --- a/zebra/zserv.c +++ b/zebra/zserv.c @@ -1015,6 +1015,18 @@ zread_interface_delete (struct zserv *client, u_short length) return 0; } +void +zserv_nexthop_num_warn (const char *caller, const struct prefix *p, const u_char nexthop_num) +{ + if ((MULTIPATH_NUM != 0) && (nexthop_num > MULTIPATH_NUM)) + { + char buff[80]; + prefix2str(p, buff, 80); + zlog_warn("%s: Prefix %s has %d nexthops, but we can only use the first %d", + caller, buff, nexthop_num, MULTIPATH_NUM); + } +} + /* This function support multiple nexthop. */ /* * Parse the ZEBRA_IPV4_ROUTE_ADD sent from client. Update rib and @@ -1060,6 +1072,7 @@ zread_ipv4_add (struct zserv *client, u_short length) if (CHECK_FLAG (message, ZAPI_MESSAGE_NEXTHOP)) { nexthop_num = stream_getc (s); + zserv_nexthop_num_warn(__func__, (const struct prefix *)&p, nexthop_num); for (i = 0; i < nexthop_num; i++) { @@ -1295,6 +1308,7 @@ zread_ipv4_route_ipv6_nexthop_add (struct zserv *client, u_short length) int max_nh_if = 0; nexthop_num = stream_getc (s); + zserv_nexthop_num_warn(__func__, (const struct prefix *)&p, nexthop_num); for (i = 0; i < nexthop_num; i++) { nexthop_type = stream_getc (s); @@ -1415,7 +1429,8 @@ zread_ipv6_add (struct zserv *client, u_short length) int max_nh_if = 0; nexthop_num = stream_getc (s); - for (i = 0; i < nexthop_num; i++) + zserv_nexthop_num_warn(__func__, (const struct prefix *)&p, nexthop_num); + for (i = 0; i < nexthop_num; i++) { nexthop_type = stream_getc (s); |