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authorIdo Shamay <idos@mellanox.com>2015-02-03 17:57:21 +0200
committerDavid S. Miller <davem@davemloft.net>2015-02-04 16:17:46 -0800
commitcfb53f36a5b5eb60213fdb6ba191eb9d8b5e1163 (patch)
tree1bc80ae48985c94472d26ec6a1d7e346ee16b2a8 /drivers/net
parente8e7f018f1951b0359647ca0c1ff1be4f896b99f (diff)
downloadlinux-cfb53f36a5b5eb60213fdb6ba191eb9d8b5e1163.tar.bz2
net/mlx4_en: Notify TX Vlan offload change
Notify users when TX vlan offload feature changed with ethtool. Relevant command - ethtool -K <eth> txvlan on/off. Signed-off-by: Ido Shamay <idos@mellanox.com> Signed-off-by: Amir Vadai <amirv@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/mellanox/mlx4/en_netdev.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
index 028937b2a199..2a210c4efb89 100644
--- a/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
+++ b/drivers/net/ethernet/mellanox/mlx4/en_netdev.c
@@ -2202,6 +2202,10 @@ static int mlx4_en_set_features(struct net_device *netdev,
return ret;
}
+ if (DEV_FEATURE_CHANGED(netdev, features, NETIF_F_HW_VLAN_CTAG_TX))
+ en_info(priv, "Turn %s TX vlan strip offload\n",
+ (features & NETIF_F_HW_VLAN_CTAG_TX) ? "ON" : "OFF");
+
if (features & NETIF_F_LOOPBACK)
priv->ctrl_flags |= cpu_to_be32(MLX4_WQE_CTRL_FORCE_LOOPBACK);
else