Merge branch 'fdb'

Merge branch 'fdb'

Vlad Yasevich says:

====================
This is a short series that now allows mac filter programming on any
card that support IFF_UNICAST_FLT by using the existing FDB interface.

Some existing drivers that had FDB functionality usually supported
it only in SR-IOV mode.  Since that's not always enabled, and
we want to take advantage of IFF_UNICAST_FLT support, these drivers
have been converted to call the default handler when not in SRIOV mode.
====================

Signed-off-by: David S. Miller <davem@davemloft.net>