From 80d5c3689b886308247da295a228a54df49a44f6 Mon Sep 17 00:00:00 2001 From: Patrick McHardy Date: Fri, 19 Apr 2013 02:04:28 +0000 Subject: 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 Signed-off-by: David S. Miller --- net/bridge/br_vlan.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) (limited to 'net/bridge/br_vlan.c') diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 0b3dbbec80d0..c3076e2c4294 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -34,6 +34,7 @@ static void __vlan_add_flags(struct net_port_vlans *v, u16 vid, u16 flags) static int __vlan_add(struct net_port_vlans *v, u16 vid, u16 flags) { + const struct net_device_ops *ops; struct net_bridge_port *p = NULL; struct net_bridge *br; struct net_device *dev; @@ -53,6 +54,7 @@ static int __vlan_add(struct net_port_vlans *v, u16 vid, u16 flags) br = v->parent.br; dev = br->dev; } + ops = dev->netdev_ops; if (p && (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER)) { /* Add VLAN to the device filter if it is supported. @@ -61,7 +63,8 @@ static int __vlan_add(struct net_port_vlans *v, u16 vid, u16 flags) * that ever changes this code will allow tagged * traffic to enter the bridge. */ - err = dev->netdev_ops->ndo_vlan_rx_add_vid(dev, vid); + err = ops->ndo_vlan_rx_add_vid(dev, htons(ETH_P_8021Q), + vid); if (err) return err; } @@ -83,7 +86,7 @@ static int __vlan_add(struct net_port_vlans *v, u16 vid, u16 flags) out_filt: if (p && (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER)) - dev->netdev_ops->ndo_vlan_rx_kill_vid(dev, vid); + ops->ndo_vlan_rx_kill_vid(dev, htons(ETH_P_8021Q), vid); return err; } @@ -97,9 +100,10 @@ static int __vlan_del(struct net_port_vlans *v, u16 vid) if (v->port_idx && vid) { struct net_device *dev = v->parent.port->dev; + const struct net_device_ops *ops = dev->netdev_ops; if (dev->features & NETIF_F_HW_VLAN_CTAG_FILTER) - dev->netdev_ops->ndo_vlan_rx_kill_vid(dev, vid); + ops->ndo_vlan_rx_kill_vid(dev, htons(ETH_P_8021Q), vid); } clear_bit(vid, v->vlan_bitmap); -- cgit v1.2.3