+ if (!(mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_SKIP_OUTER_VLAN)) {
+ dev->features |= NETIF_F_HW_VLAN_STAG_RX |
+ NETIF_F_HW_VLAN_STAG_FILTER;
+ dev->hw_features |= NETIF_F_HW_VLAN_STAG_RX;
+ }
+
+ if (mlx4_is_slave(mdev->dev)) {
+ int phv;
+
+ err = get_phv_bit(mdev->dev, port, &phv);
+ if (!err && phv) {
+ dev->hw_features |= NETIF_F_HW_VLAN_STAG_TX;
+ priv->pflags |= MLX4_EN_PRIV_FLAGS_PHV;
+ }
+ } else {
+ if (mdev->dev->caps.flags2 & MLX4_DEV_CAP_FLAG2_PHV_EN &&
+ !(mdev->dev->caps.flags2 &
+ MLX4_DEV_CAP_FLAG2_SKIP_OUTER_VLAN))
+ dev->hw_features |= NETIF_F_HW_VLAN_STAG_TX;
+ }
+