[GRE]: Make tunnels hashes per-net.

Very similar to what was done for the IPIP code.

Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Pavel Emelyanov 2008-04-16 01:10:26 -07:00 committed by David S. Miller
commit eb8ce741a3