diff mbox series

[net-next,04/12] s390/qeth: advertise IFF_UNICAST_FLT

Message ID 20180309171303.65736-5-jwi@linux.vnet.ibm.com
State Accepted, archived
Delegated to: David Miller
Headers show
Series s390/qeth: updates 2018-03-09 | expand

Commit Message

Julian Wiedmann March 9, 2018, 5:12 p.m. UTC 
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>
---
 drivers/s390/net/qeth_l2_main.c | 1 +
 1 file changed, 1 insertion(+)
diff mbox series

Patch

diff --git a/drivers/s390/net/qeth_l2_main.c b/drivers/s390/net/qeth_l2_main.c
index ea607e5fb5dc..c7bc80b3a979 100644
--- 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;