Let vlan_ioctl() pass some work on to ether_ioctl() and so reduce code duplication a bit.
Let vlan_ioctl() pass some work on to ether_ioctl()
and so reduce code duplication a bit.

jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase,jrobhoward/SCADAbase