dummy: add support for ethtool get_drvinfo

The command 'ethtool -i' is useful to find details
about the interface like the device driver being used.
This was missing for dummy driver.

Signed-off-by: Flavio Leitner <fbl@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Flavio Leitner 2014-12-05 22:13:24 -02:00 • committed by David S. Miller
commit c19be735c9