Commit ea73ee23 authored Nov 06, 2006 by YOSHIFUJI Hideaki Committed by David S. Miller Nov 21, 2006

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



Only routers in "FAILED" state should be considered unreachable.
Otherwise, we do not try to use speicific routes unless all least specific
routers are considered unreachable.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>

parent b80ebbf3

net/ipv6/route.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -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;