From ea73ee23c43d6eb75f88c4fc9e1230b44673c0d2 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Mon, 6 Nov 2006 09:45:44 -0800 Subject: [PATCH] [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 --- net/ipv6/route.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/net/ipv6/route.c b/net/ipv6/route.c index c953466b7afd..5132821e89aa 100644 --- 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; -- 2.30.2