s390/qeth: advertise IFF_UNICAST_FLT

qeth implements HW-based Unicast Filtering (via SETVMAC) on L2 devices.
Tell the stack, so it knows that receiving traffic for secondary
addresses doesn't require full-blown promiscuous mode.

Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index ea607e5..c7bc80b 100644 (file)
--- a/drivers/s390/net/qeth_l2_main.c
+++ b/drivers/s390/net/qeth_l2_main.c
@@ -975,6 +975,7 @@ static int qeth_l2_setup_netdev(struct qeth_card *card)
                return -ENODEV;
 
        card->dev->ml_priv = card;
+       card->dev->priv_flags |= IFF_UNICAST_FLT;
        card->dev->watchdog_timeo = QETH_TX_TIMEOUT;
        card->dev->mtu = card->info.initial_mtu;
        card->dev->min_mtu = 64;