[IPV6]: Do mandatory IPv6 tunnel endpoint checks in realtime
authorVille Nuorvala <vnuorval@tcs.hut.fi>
Sat, 25 Nov 2006 01:06:27 +0000 (17:06 -0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Sun, 3 Dec 2006 05:30:24 +0000 (21:30 -0800)
Doing the mandatory tunnel endpoint checks when the tunnel is set up
isn't enough as interfaces can go up or down and addresses can be
added or deleted after this. The checks need to be done realtime when
the tunnel is processing a packet.

Signed-off-by: Ville Nuorvala <vnuorval@tcs.hut.fi>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/ipv6/ip6_tunnel.c

Simple merge