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>

1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c
index 38590252be64..b0b1777c0af6 100644
--- a/drivers/net/ethernet/intel/igb/igb_main.c
+++ b/drivers/net/ethernet/intel/igb/igb_main.c
@@ -1860,10 +1860,10 @@ static netdev_features_t igb_fix_features(struct net_device *netdev,
         /* 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;
 }
@@ -1874,7 +1874,7 @@ static int igb_set_features(struct net_device *netdev,
         netdev_features_t changed = netdev->features ^ features;
         struct igb_adapter *adapter = netdev_priv(netdev);
 
-        if (changed & NETIF_F_HW_VLAN_RX)
+        if (changed & NETIF_F_HW_VLAN_CTAG_RX)
                 igb_vlan_mode(netdev, features);
 
         if (!(changed & NETIF_F_RXALL))
@@ -2127,15 +2127,15 @@ static int igb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                             NETIF_F_TSO6 |
                             NETIF_F_RXHASH |
                             NETIF_F_RXCSUM |
-                            NETIF_F_HW_VLAN_RX |
-                            NETIF_F_HW_VLAN_TX;
+                            NETIF_F_HW_VLAN_CTAG_RX |
+                            NETIF_F_HW_VLAN_CTAG_TX;
 
         /* copy netdev features into list of user selectable features */
         netdev->hw_features |= netdev->features;
         netdev->hw_features |= NETIF_F_RXALL;
 
         /* set this bit last since it cannot be part of hw_features */
-        netdev->features |= NETIF_F_HW_VLAN_FILTER;
+        netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 
         netdev->vlan_features |= NETIF_F_TSO |
                                  NETIF_F_TSO6 |
@@ -6674,7 +6674,7 @@ static void igb_process_skb_fields(struct igb_ring *rx_ring,
 
         igb_ptp_rx_hwtstamp(rx_ring->q_vector, rx_desc, skb);
 
-        if ((dev->features & NETIF_F_HW_VLAN_RX) &&
+        if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
             igb_test_staterr(rx_desc, E1000_RXD_STAT_VP)) {
                 u16 vid;
                 if (igb_test_staterr(rx_desc, E1000_RXDEXT_STATERR_LB) &&
@@ -6954,7 +6954,7 @@ static void igb_vlan_mode(struct net_device *netdev, netdev_features_t features)
         struct igb_adapter *adapter = netdev_priv(netdev);
         struct e1000_hw *hw = &adapter->hw;
         u32 ctrl, rctl;
-        bool enable = !!(features & NETIF_F_HW_VLAN_RX);
+        bool enable = !!(features & NETIF_F_HW_VLAN_CTAG_RX);
 
         if (enable) {
                 /* enable VLAN tag insert/strip */