ethtool: change ethtool_set_gro() to use ethtool_op_get_rx_csum
authorEric Dumazet <eric.dumazet@gmail.com>
Fri, 17 Sep 2010 18:56:18 +0000 (11:56 -0700)
committerDavid S. Miller <davem@davemloft.net>
Fri, 17 Sep 2010 18:56:18 +0000 (11:56 -0700)
commit67c9660831f6b6b76866a0838466c83765ffbbd3
treedd3052a219d46b5f565efd30e6e54437340847ba
parent457e9d2233bdde5bb5577df3e2d4d48f84c67b66
ethtool: change ethtool_set_gro() to use ethtool_op_get_rx_csum

To be able to switch on GRO on a device, ethtool_set_gro() checks this
device provides a get_rx_csum() method.

Some devices dont provide this method, while they do support RX
checksumming.

This patch allows bonding to support GRO :

ethtool -K bond0 gro on

Signed-off-by: Eric Dumazet <eric.dumazet@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/ethtool.c