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authorVlad Yasevich <vyasevic@redhat.com>2013-03-07 10:21:48 +0000
committerDavid S. Miller <davem@davemloft.net>2013-03-07 16:36:59 -0500
commit87ab7f6f2874f1115817e394a7ed2dea1c72549e (patch)
tree5194d6ac6b8aff2908f21dd54bbabde77395f6e6 /drivers/net/macvlan.c
parentba81276b1a5e3cf0674cb0e6d9525e5ae0c98695 (diff)
downloadlinux-87ab7f6f2874f1115817e394a7ed2dea1c72549e.tar.bz2
macvlan: Set IFF_UNICAST_FLT flag to prevent unnecessary promisc mode.
Macvlan already supports hw address filters. Set the IFF_UNICAST_FLT so that it doesn't needlesly enter PROMISC mode when macvlans are stacked. Signed-of-by: Vlad Yasevich <vyasevic@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/macvlan.c')
-rw-r--r--drivers/net/macvlan.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/macvlan.c b/drivers/net/macvlan.c
index 417b2af1aa80..73abbc1655d5 100644
--- a/drivers/net/macvlan.c
+++ b/drivers/net/macvlan.c
@@ -660,6 +660,7 @@ void macvlan_common_setup(struct net_device *dev)
ether_setup(dev);
dev->priv_flags &= ~(IFF_XMIT_DST_RELEASE | IFF_TX_SKB_SHARING);
+ dev->priv_flags |= IFF_UNICAST_FLT;
dev->netdev_ops = &macvlan_netdev_ops;
dev->destructor = free_netdev;
dev->header_ops = &macvlan_hard_header_ops,