Previously, i40e PMD will select ethertype filter
parser when adding ether pattern rules. In fact,
FDIR also supports ether pattern.
This patch adds ether pattern support for FDIR.
Signed-off-by: Beilei Xing <beilei.xing@intel.com>
Acked-by: Wenzhuo Lu <wenzhuo.lu@intel.com>
d926743473