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authorPatrick McHardy <kaber@trash.net>2013-04-19 02:04:28 +0000
committerDavid S. Miller <davem@davemloft.net>2013-04-19 14:45:27 -0400
commit80d5c3689b886308247da295a228a54df49a44f6 (patch)
treece7b1e6898c3f9fea945e67fd06b125dfcc61fe7 /net/bridge/br_vlan.c
parentf646968f8f7c624587de729115d802372b9063dd (diff)
downloadlinux-80d5c3689b886308247da295a228a54df49a44f6.tar.gz
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>
Diffstat (limited to 'net/bridge/br_vlan.c')
-rw-r--r--net/bridge/br_vlan.c10
1 files changed, 7 insertions, 3 deletions
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);