macvlan: Initialize vlan_features to turn on offload support.
authorVlad Yasevich <vyasevic@redhat.com>
Thu, 31 Jul 2014 14:30:25 +0000 (10:30 -0400)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 14 Aug 2014 01:38:24 +0000 (09:38 +0800)
commit6d7a7d3623a1732deff22faeb4a70322794d70f5
treeb1e7166c6d4627fc080f03f47c155867dec9c7c0
parent672fcd4d4631dc45c650cad3576f880c0907e2e3
macvlan: Initialize vlan_features to turn on offload support.

[ Upstream commit 081e83a78db9b0ae1f5eabc2dedecc865f509b98 ]

Macvlan devices do not initialize vlan_features.  As a result,
any vlan devices configured on top of macvlans perform very poorly.
Initialize vlan_features based on the vlan features of the lower-level
device.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/net/macvlan.c