DCF need to make configuration of flexible mask, that is to say
some input set mask may be not 0xFFFF type all one bit. In order
to direct L2/IP multicast packets, the mask for source IP maybe
0xF0000000, this patch enable switch filter parser for it.
Signed-off-by: Wei Zhao <wei.zhao1@intel.com>
Acked-by: Qi Zhang <qi.z.zhang@intel.com>