diff options
Diffstat (limited to 'nhrpd/nhrp_route.c')
| -rw-r--r-- | nhrpd/nhrp_route.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/nhrpd/nhrp_route.c b/nhrpd/nhrp_route.c index ce2b1fe2f..334f468c1 100644 --- a/nhrpd/nhrp_route.c +++ b/nhrpd/nhrp_route.c @@ -98,6 +98,7 @@ void nhrp_route_announce(int add, enum nhrp_cache_type type, { struct zapi_route api; struct zapi_nexthop *api_nh; + union sockunion *nexthop_ref = (union sockunion *)nexthop; if (zclient->sock < 0) return; @@ -133,8 +134,14 @@ void nhrp_route_announce(int add, enum nhrp_cache_type type, switch (api.prefix.family) { case AF_INET: - if (nexthop) { - api_nh->gate.ipv4 = nexthop->sin.sin_addr; + if (api.prefix.prefixlen == IPV4_MAX_BITLEN && + nexthop_ref && + memcmp(&nexthop_ref->sin.sin_addr, &api.prefix.u.prefix4, + sizeof(struct in_addr)) == 0) { + nexthop_ref = NULL; + } + if (nexthop_ref) { + api_nh->gate.ipv4 = nexthop_ref->sin.sin_addr; api_nh->type = NEXTHOP_TYPE_IPV4; } if (ifp) { @@ -146,8 +153,14 @@ void nhrp_route_announce(int add, enum nhrp_cache_type type, } break; case AF_INET6: - if (nexthop) { - api_nh->gate.ipv6 = nexthop->sin6.sin6_addr; + if (api.prefix.prefixlen == IPV6_MAX_BITLEN && + nexthop_ref && + memcmp(&nexthop_ref->sin6.sin6_addr, &api.prefix.u.prefix6, + sizeof(struct in6_addr)) == 0) { + nexthop_ref = NULL; + } + if (nexthop_ref) { + api_nh->gate.ipv6 = nexthop_ref->sin6.sin6_addr; api_nh->type = NEXTHOP_TYPE_IPV6; } if (ifp) { @@ -170,8 +183,9 @@ void nhrp_route_announce(int add, enum nhrp_cache_type type, zlog_debug( "Zebra send: route %s %pFX nexthop %s metric %u count %d dev %s", add ? "add" : "del", &api.prefix, - nexthop ? inet_ntop(api.prefix.family, &api_nh->gate, - buf, sizeof(buf)) + nexthop_ref ? inet_ntop(api.prefix.family, + &api_nh->gate, + buf, sizeof(buf)) : "<onlink>", api.metric, api.nexthop_num, ifp ? ifp->name : "none"); } |