[IPV6] ROUTE: Try to use router which is not known unreachable.

[safe/jmp/linux-2.6] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index c953466..5132821 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -330,6 +330,8 @@ static int inline rt6_check_neigh(struct rt6_info *rt)
                read_lock_bh(&neigh->lock);
                if (neigh->nud_state & NUD_VALID)
                        m = 2;
+               else if (!(neigh->nud_state & NUD_FAILED))
+                       m = 1;
                read_unlock_bh(&neigh->lock);
        }
        return m;