net: stmmac: Add support for VLAN Insertion Offload

Adds the logic to insert a given VLAN ID in a packet. This is offloaded
to HW and its descriptor based. For now, only XGMAC implements the
necessary callbacks.

Signed-off-by: Jose Abreu <joabreu@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jose Abreu 2019-08-17 20:54:50 +02:00 • committed by David S. Miller
commit 30d932279d
7 changed files with 135 additions and 1 deletions