igb: support for VF configuration tools

Add support to the igb driver for VF configuration mechanisms through the
PF interface.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
4 files changed