arc_emac: implement promiscuous mode and multicast filtering

This patch implements the set_rx_mode function to enable/disable
promiscuous or all-multicast modes and to update the multicast
filtering list of the device.

Signed-off-by: Beniamino Galvani <b.galvani@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Beniamino Galvani 2014-05-11 18:11:47 +02:00 • committed by David S. Miller
commit 775dd682e2