net: vlan: rename NETIF_F_HW_VLAN_* feature flags to NETIF_F_HW_VLAN_CTAG_*

Rename the hardware VLAN acceleration features to include "CTAG" to indicate
that they only support CTAGs. Follow up patches will introduce 802.1ad
server provider tagging (STAGs) and require the distinction for hardware not
supporting acclerating both.

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/infiniband/hw/nes/nes_nic.c

@@ -1599,7 +1599,7 @@ static void nes_vlan_mode(struct net_device *netdev, struct nes_device *nesdev,
 
 	/* Enable/Disable VLAN Stripping */
 	u32temp = nes_read_indexed(nesdev, NES_IDX_PCIX_DIAG);
-	if (features & NETIF_F_HW_VLAN_RX)
+	if (features & NETIF_F_HW_VLAN_CTAG_RX)
 		u32temp &= 0xfdffffff;
 	else
 		u32temp	|= 0x02000000;
@@ -1614,10 +1614,10 @@ static netdev_features_t nes_fix_features(struct net_device *netdev, netdev_feat
 	 * Since there is no support for separate rx/tx vlan accel
 	 * enable/disable make sure tx flag is always in same state as rx.
 	 */
-	if (features & NETIF_F_HW_VLAN_RX)
-		features |= NETIF_F_HW_VLAN_TX;
+	if (features & NETIF_F_HW_VLAN_CTAG_RX)
+		features |= NETIF_F_HW_VLAN_CTAG_TX;
 	else
-		features &= ~NETIF_F_HW_VLAN_TX;
+		features &= ~NETIF_F_HW_VLAN_CTAG_TX;
 
 	return features;
 }
@@ -1628,7 +1628,7 @@ static int nes_set_features(struct net_device *netdev, netdev_features_t feature
 	struct nes_device *nesdev = nesvnic->nesdev;
 	u32 changed = netdev->features ^ features;
 
-	if (changed & NETIF_F_HW_VLAN_RX)
+	if (changed & NETIF_F_HW_VLAN_CTAG_RX)
 		nes_vlan_mode(netdev, nesdev, features);
 
 	return 0;
@@ -1706,11 +1706,11 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev,
 	netdev->dev_addr[4] = (u8)(u64temp>>8);
 	netdev->dev_addr[5] = (u8)u64temp;
 
-	netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_RX;
+	netdev->hw_features = NETIF_F_SG | NETIF_F_IP_CSUM | NETIF_F_RXCSUM | NETIF_F_HW_VLAN_CTAG_RX;
 	if ((nesvnic->logical_port < 2) || (nesdev->nesadapter->hw_rev != NE020_REV))
 		netdev->hw_features |= NETIF_F_TSO;
 
-	netdev->features = netdev->hw_features | NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_TX;
+	netdev->features = netdev->hw_features | NETIF_F_HIGHDMA | NETIF_F_HW_VLAN_CTAG_TX;
 	netdev->hw_features |= NETIF_F_LRO;
 
 	nes_debug(NES_DBG_INIT, "nesvnic = %p, reported features = 0x%lX, QPid = %d,"