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>

8 files changed, 42 insertions, 42 deletions

diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c
index d98e1d0996d4..8d0d0d420c21 100644
--- a/drivers/net/ethernet/intel/e1000/e1000_main.c
+++ b/drivers/net/ethernet/intel/e1000/e1000_main.c
@@ -809,10 +809,10 @@ static netdev_features_t e1000_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;
 }
@@ -823,7 +823,7 @@ static int e1000_set_features(struct net_device *netdev,
 	struct e1000_adapter *adapter = netdev_priv(netdev);
 	netdev_features_t changed = features ^ netdev->features;
 
-	if (changed & NETIF_F_HW_VLAN_RX)
+	if (changed & NETIF_F_HW_VLAN_CTAG_RX)
 		e1000_vlan_mode(netdev, features);
 
 	if (!(changed & (NETIF_F_RXCSUM | NETIF_F_RXALL)))
@@ -1058,9 +1058,9 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	if (hw->mac_type >= e1000_82543) {
 		netdev->hw_features = NETIF_F_SG |
 				   NETIF_F_HW_CSUM |
-				   NETIF_F_HW_VLAN_RX;
-		netdev->features = NETIF_F_HW_VLAN_TX |
-				   NETIF_F_HW_VLAN_FILTER;
+				   NETIF_F_HW_VLAN_CTAG_RX;
+		netdev->features = NETIF_F_HW_VLAN_CTAG_TX |
+				   NETIF_F_HW_VLAN_CTAG_FILTER;
 	}
 
 	if ((hw->mac_type >= e1000_82544) &&
@@ -4785,7 +4785,7 @@ static void __e1000_vlan_mode(struct e1000_adapter *adapter,
 	u32 ctrl;
 
 	ctrl = er32(CTRL);
-	if (features & NETIF_F_HW_VLAN_RX) {
+	if (features & NETIF_F_HW_VLAN_CTAG_RX) {
 		/* enable VLAN tag insert/strip */
 		ctrl |= E1000_CTRL_VME;
 	} else {
diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c
index b18fad5b579e..a2e7db33bf9d 100644
--- a/drivers/net/ethernet/intel/e1000e/netdev.c
+++ b/drivers/net/ethernet/intel/e1000e/netdev.c
@@ -3373,7 +3373,7 @@ static void e1000e_set_rx_mode(struct net_device *netdev)
 
 	ew32(RCTL, rctl);
 
-	if (netdev->features & NETIF_F_HW_VLAN_RX)
+	if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
 		e1000e_vlan_strip_enable(adapter);
 	else
 		e1000e_vlan_strip_disable(adapter);
@@ -6418,7 +6418,7 @@ static int e1000_set_features(struct net_device *netdev,
 	if (changed & (NETIF_F_TSO | NETIF_F_TSO6))
 		adapter->flags |= FLAG_TSO_FORCE;
 
-	if (!(changed & (NETIF_F_HW_VLAN_RX | NETIF_F_HW_VLAN_TX |
+	if (!(changed & (NETIF_F_HW_VLAN_CTAG_RX | NETIF_F_HW_VLAN_CTAG_TX |
 			 NETIF_F_RXCSUM | NETIF_F_RXHASH | NETIF_F_RXFCS |
 			 NETIF_F_RXALL)))
 		return 0;
@@ -6629,8 +6629,8 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
 	/* Set initial default active device features */
 	netdev->features = (NETIF_F_SG |
-			    NETIF_F_HW_VLAN_RX |
-			    NETIF_F_HW_VLAN_TX |
+			    NETIF_F_HW_VLAN_CTAG_RX |
+			    NETIF_F_HW_VLAN_CTAG_TX |
 			    NETIF_F_TSO |
 			    NETIF_F_TSO6 |
 			    NETIF_F_RXHASH |
@@ -6644,7 +6644,7 @@ static int e1000_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	netdev->hw_features |= NETIF_F_RXALL;
 
 	if (adapter->flags & FLAG_HAS_HW_VLAN_FILTER)
-		netdev->features |= NETIF_F_HW_VLAN_FILTER;
+		netdev->features |= NETIF_F_HW_VLAN_CTAG_FILTER;
 
 	netdev->vlan_features |= (NETIF_F_SG |
 				  NETIF_F_TSO |
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 */
diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c
index bea46bb26061..33e7b3069fb6 100644
--- a/drivers/net/ethernet/intel/igbvf/netdev.c
+++ b/drivers/net/ethernet/intel/igbvf/netdev.c
@@ -2722,9 +2722,9 @@ static int igbvf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			   NETIF_F_RXCSUM;
 
 	netdev->features = netdev->hw_features |
-	                   NETIF_F_HW_VLAN_TX |
-	                   NETIF_F_HW_VLAN_RX |
-	                   NETIF_F_HW_VLAN_FILTER;
+	                   NETIF_F_HW_VLAN_CTAG_TX |
+	                   NETIF_F_HW_VLAN_CTAG_RX |
+	                   NETIF_F_HW_VLAN_CTAG_FILTER;
 
 	if (pci_using_dac)
 		netdev->features |= NETIF_F_HIGHDMA;
diff --git a/drivers/net/ethernet/intel/ixgb/ixgb_main.c b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
index 5dc119fd95a8..e65d9e910227 100644
--- a/drivers/net/ethernet/intel/ixgb/ixgb_main.c
+++ b/drivers/net/ethernet/intel/ixgb/ixgb_main.c
@@ -332,8 +332,8 @@ ixgb_fix_features(struct net_device *netdev, netdev_features_t features)
 	 * Tx VLAN insertion does not work per HW design when Rx stripping is
 	 * disabled.
 	 */
-	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;
 
 	return features;
 }
@@ -344,7 +344,7 @@ ixgb_set_features(struct net_device *netdev, netdev_features_t features)
 	struct ixgb_adapter *adapter = netdev_priv(netdev);
 	netdev_features_t changed = features ^ netdev->features;
 
-	if (!(changed & (NETIF_F_RXCSUM|NETIF_F_HW_VLAN_RX)))
+	if (!(changed & (NETIF_F_RXCSUM|NETIF_F_HW_VLAN_CTAG_RX)))
 		return 0;
 
 	adapter->rx_csum = !!(features & NETIF_F_RXCSUM);
@@ -479,10 +479,10 @@ ixgb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	netdev->hw_features = NETIF_F_SG |
 			   NETIF_F_TSO |
 			   NETIF_F_HW_CSUM |
-			   NETIF_F_HW_VLAN_TX |
-			   NETIF_F_HW_VLAN_RX;
+			   NETIF_F_HW_VLAN_CTAG_TX |
+			   NETIF_F_HW_VLAN_CTAG_RX;
 	netdev->features = netdev->hw_features |
-			   NETIF_F_HW_VLAN_FILTER;
+			   NETIF_F_HW_VLAN_CTAG_FILTER;
 	netdev->hw_features |= NETIF_F_RXCSUM;
 
 	if (pci_using_dac) {
@@ -1140,7 +1140,7 @@ ixgb_set_multi(struct net_device *netdev)
 	}
 
 alloc_failed:
-	if (netdev->features & NETIF_F_HW_VLAN_RX)
+	if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
 		ixgb_vlan_strip_enable(adapter);
 	else
 		ixgb_vlan_strip_disable(adapter);
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
index c022f9c417a6..0316b65dfe06 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c
@@ -1488,7 +1488,7 @@ static void ixgbe_process_skb_fields(struct ixgbe_ring *rx_ring,
 
 	ixgbe_ptp_rx_hwtstamp(rx_ring, rx_desc, skb);
 
-	if ((dev->features & NETIF_F_HW_VLAN_RX) &&
+	if ((dev->features & NETIF_F_HW_VLAN_CTAG_RX) &&
 	    ixgbe_test_staterr(rx_desc, IXGBE_RXD_STAT_VP)) {
 		u16 vid = le16_to_cpu(rx_desc->wb.upper.vlan);
 		__vlan_hwaccel_put_tag(skb, vid);
@@ -3722,7 +3722,7 @@ void ixgbe_set_rx_mode(struct net_device *netdev)
 
 	IXGBE_WRITE_REG(hw, IXGBE_FCTRL, fctrl);
 
-	if (netdev->features & NETIF_F_HW_VLAN_RX)
+	if (netdev->features & NETIF_F_HW_VLAN_CTAG_RX)
 		ixgbe_vlan_strip_enable(adapter);
 	else
 		ixgbe_vlan_strip_disable(adapter);
@@ -7024,7 +7024,7 @@ static int ixgbe_set_features(struct net_device *netdev,
 		break;
 	}
 
-	if (features & NETIF_F_HW_VLAN_RX)
+	if (features & NETIF_F_HW_VLAN_CTAG_RX)
 		ixgbe_vlan_strip_enable(adapter);
 	else
 		ixgbe_vlan_strip_disable(adapter);
@@ -7431,9 +7431,9 @@ skip_sriov:
 	netdev->features = NETIF_F_SG |
 			   NETIF_F_IP_CSUM |
 			   NETIF_F_IPV6_CSUM |
-			   NETIF_F_HW_VLAN_TX |
-			   NETIF_F_HW_VLAN_RX |
-			   NETIF_F_HW_VLAN_FILTER |
+			   NETIF_F_HW_VLAN_CTAG_TX |
+			   NETIF_F_HW_VLAN_CTAG_RX |
+			   NETIF_F_HW_VLAN_CTAG_FILTER |
 			   NETIF_F_TSO |
 			   NETIF_F_TSO6 |
 			   NETIF_F_RXHASH |
diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
index b3e6530637e3..2d4bdcc4fdbe 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_sriov.c
@@ -35,7 +35,7 @@
 #include <linux/ip.h>
 #include <linux/tcp.h>
 #include <linux/ipv6.h>
-#ifdef NETIF_F_HW_VLAN_TX
+#ifdef NETIF_F_HW_VLAN_CTAG_TX
 #include <linux/if_vlan.h>
 #endif
 
diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
index eeae9349f78b..8f907b7af319 100644
--- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
+++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c
@@ -3410,9 +3410,9 @@ static int ixgbevf_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 			   NETIF_F_RXCSUM;
 
 	netdev->features = netdev->hw_features |
-			   NETIF_F_HW_VLAN_TX |
-			   NETIF_F_HW_VLAN_RX |
-			   NETIF_F_HW_VLAN_FILTER;
+			   NETIF_F_HW_VLAN_CTAG_TX |
+			   NETIF_F_HW_VLAN_CTAG_RX |
+			   NETIF_F_HW_VLAN_CTAG_FILTER;
 
 	netdev->vlan_features |= NETIF_F_TSO;
 	netdev->vlan_features |= NETIF_F_TSO6;