linux-phytec-fsl

sfc: Implement list of VLANs added over interface

Right now it contains dummy VLAN entry with unspecified VID only.
The entry is used for the case when HW VLAN filtering is not used.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>