Dmitry Popov 5ce54af1fc ip_tunnel: fix i_key matching in ip_tunnel_find
Some tunnels (though only vti as for now) can use i_key just for internal use:
for example vti uses it for fwmark'ing incoming packets. So raw i_key value
shouldn't be treated as a distinguisher for them. ip_tunnel_key_match exists for
cases when we want to compare two ip_tunnel_parms' i_keys.

Example bug:
ip link add type vti ikey 1 local 1.0.0.1 remote 2.0.0.2
ip link add type vti ikey 2 local 1.0.0.1 remote 2.0.0.2
spawned two tunnels, although it doesn't make sense.

Signed-off-by: Dmitry Popov <ixaphire@qrator.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2014-06-11 00:43:37 -07:00
..
2014-02-12 19:26:32 -05:00
2013-09-23 16:52:45 -04:00
2013-10-19 19:36:19 -04:00
2013-11-21 13:09:42 -05:00
2014-04-16 15:15:05 -04:00