enic: Add ethtool support to show classifier filters added by the driver

This patch impliments ethtool_ops->get_rxnfc() to display the classifier
filter added by the driver.

Signed-off-by: Govindarajulu Varadarajan <_govind@gmx.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
3 files changed