ftgmac100: Add vlan HW offload

The chip supports HW vlan tag insertion and extraction. Add support
for it.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Benjamin Herrenschmidt 2017-04-18 08:37:01 +10:00 • committed by David S. Miller
commit 0fb9968876