Derrick Pallas f81edc6ac1 ethernet/ixp4xx: prevent allmulti from clobbering promisc
If both promisc and allmulti are set, promisc should trump allmulti and
disable the MAC filter; otherwise, the interface is not really promisc.

Previously, this code checked IFF_ALLMULTI prior to and without regard for
IFF_PROMISC; if both were set, only multicast and direct unicast traffic
would make it through the filter.

Signed-off-by: Derrick Pallas <pallas@meraki.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2015-02-20 15:49:07 -05:00
..
2012-04-04 18:09:37 -04:00