quagga-lisg/quagga-kernel-blackhole-add.diff

   1 diff -r 9fa71be4f3f7 zebra/rt_netlink.c
   2 --- a/zebra/rt_netlink.c        Thu Oct 13 12:03:01 2011 +0300
   3 +++ b/zebra/rt_netlink.c        Thu Oct 13 12:07:33 2011 +0300
   4 @@ -662,7 +662,7 @@
   5
   6    if (h->nlmsg_type != RTM_NEWROUTE)
   7      return 0;
   8 -  if (rtm->rtm_type != RTN_UNICAST)
   9 +  if (rtm->rtm_type != RTN_UNICAST && rtm->rtm_type != RTN_BLACKHOLE && rtm->rtm_type != RTN_UNREACHABLE)
  10      return 0;
  11
  12    table = rtm->rtm_table;
  13 @@ -792,7 +792,7 @@
  14                 rtm->rtm_type == RTN_UNICAST ? "unicast" : "multicast",
  15                 lookup (rtproto_str, rtm->rtm_protocol));
  16
  17 -  if (rtm->rtm_type != RTN_UNICAST)
  18 +  if (rtm->rtm_type != RTN_UNICAST && rtm->rtm_type != RTN_BLACKHOLE && rtm->rtm_type != RTN_UNREACHABLE)
  19      {
  20        return 0;
  21      }
  22 diff -r 9fa71be4f3f7 zebra/zebra_rib.c
  23 --- a/zebra/zebra_rib.c Thu Oct 13 12:03:01 2011 +0300
  24 +++ b/zebra/zebra_rib.c Thu Oct 13 12:07:33 2011 +0300
  25 @@ -1564,6 +1564,9 @@
  26        else
  27         nexthop_ipv4_add (rib, gate, src);
  28      }
  29 +
  30 +  else if (!ifindex)
  31 +    nexthop_blackhole_add (rib);
  32    else
  33      nexthop_ifindex_add (rib, ifindex);
  34