tree 39c82b303e5bb71904d48a146e27308f578dba43
parent 26ad91783c489486d3fd1a6932e5bdab9d404a38
author Alexander Duyck <alexander.h.duyck@intel.com> 1254724388 +0000
committer David S. Miller <davem@davemloft.net> 1254866359 -0700

igb: make use of the uta to allow for promiscous mode filter

In order to support functions such as vlan tag stripping when SR-IOV is
enabled any given packet must match at least one filter.  However in the
case of promiscous mode being enabled on the PF the traffic routed to it
may not match any filters and is just sent to the PF by default.  In order
to make certain that this traffic is processed we can set all bits in the
UTA registers to create a pseudo promiscous mode filter that accepts all
packets.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>