net: vlan: prepare for 802.1ad VLAN filtering offload

Change the rx_{add,kill}_vid callbacks to take a protocol argument in
preparation of 802.1ad support. The protocol argument used so far is
always htons(ETH_P_8021Q).

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/ethernet/adaptec/starfire.c b/drivers/net/ethernet/adaptec/starfire.c
index 3658651..cdbc544 100644
--- a/drivers/net/ethernet/adaptec/starfire.c
+++ b/drivers/net/ethernet/adaptec/starfire.c
@@ -594,7 +594,8 @@
 
 
 #ifdef VLAN_SUPPORT
-static int netdev_vlan_rx_add_vid(struct net_device *dev, unsigned short vid)
+static int netdev_vlan_rx_add_vid(struct net_device *dev,
+				  __be16 proto, u16 vid)
 {
 	struct netdev_private *np = netdev_priv(dev);
 
@@ -608,7 +609,8 @@
 	return 0;
 }
 
-static int netdev_vlan_rx_kill_vid(struct net_device *dev, unsigned short vid)
+static int netdev_vlan_rx_kill_vid(struct net_device *dev,
+				   __be16 proto, u16 vid)
 {
 	struct netdev_private *np = netdev_priv(dev);