ip_tunnel: allow not to count pkts on tstats by setting skb's dev to NULL
commit 5684abf7020dfc5f0b6ba1d68eda3663871fce52 upstream.
iptunnel_xmit() works as a common function, also used by a udp tunnel
which doesn't have to have a tunnel device, like how TIPC works with
udp media.
In these cases, we should allow not to count pkts on dev's tstats, so
that udp tunnel can work with no tunnel device safely.
Signed-off-by: Xin Long <lucien.xin@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Cc: Tommi Rantala <tommi.t.rantala@nokia.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
1 file changed
