net: consolidate 8021q tagging

[net-next-2.6.git] / net / 8021q / vlan_dev.c

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index afb03c5a7adc86aaed3a15e2b89f424dd26395f2..f3c9552f6ba82757a72be9c6d8abd162c861094a 100644 (file)
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -323,24 +323,12 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb,
         */
        if (veth->h_vlan_proto != htons(ETH_P_8021Q) ||
            vlan_dev_info(dev)->flags & VLAN_FLAG_REORDER_HDR) {
-               unsigned int orig_headroom = skb_headroom(skb);
                u16 vlan_tci;
-
-               vlan_dev_info(dev)->cnt_encap_on_xmit++;
-
                vlan_tci = vlan_dev_info(dev)->vlan_id;
                vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb);
-               skb = __vlan_put_tag(skb, vlan_tci);
-               if (!skb) {
-                       txq->tx_dropped++;
-                       return NETDEV_TX_OK;
-               }
-
-               if (orig_headroom < VLAN_HLEN)
-                       vlan_dev_info(dev)->cnt_inc_headroom_on_tx++;
+               skb = __vlan_hwaccel_put_tag(skb, vlan_tci);
        }
 
-
        skb_set_dev(skb, vlan_dev_info(dev)->real_dev);
        len = skb->len;
        ret = dev_queue_xmit(skb);
@@ -354,32 +342,6 @@ static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb,
        return ret;
 }
 
-static netdev_tx_t vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb,
-                                                   struct net_device *dev)
-{
-       int i = skb_get_queue_mapping(skb);
-       struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
-       u16 vlan_tci;
-       unsigned int len;
-       int ret;
-
-       vlan_tci = vlan_dev_info(dev)->vlan_id;
-       vlan_tci |= vlan_dev_get_egress_qos_mask(dev, skb);
-       skb = __vlan_hwaccel_put_tag(skb, vlan_tci);
-
-       skb->dev = vlan_dev_info(dev)->real_dev;
-       len = skb->len;
-       ret = dev_queue_xmit(skb);
-
-       if (likely(ret == NET_XMIT_SUCCESS || ret == NET_XMIT_CN)) {
-               txq->tx_packets++;
-               txq->tx_bytes += len;
-       } else
-               txq->tx_dropped++;
-
-       return ret;
-}
-
 static u16 vlan_dev_select_queue(struct net_device *dev, struct sk_buff *skb)
 {
        struct net_device *rdev = vlan_dev_info(dev)->real_dev;
@@ -716,8 +678,7 @@ static const struct header_ops vlan_header_ops = {
        .parse   = eth_header_parse,
 };
 
-static const struct net_device_ops vlan_netdev_ops, vlan_netdev_accel_ops,
-                   vlan_netdev_ops_sq, vlan_netdev_accel_ops_sq;
+static const struct net_device_ops vlan_netdev_ops, vlan_netdev_ops_sq;
 
 static int vlan_dev_init(struct net_device *dev)
 {
@@ -752,19 +713,16 @@ static int vlan_dev_init(struct net_device *dev)
        if (real_dev->features & NETIF_F_HW_VLAN_TX) {
                dev->header_ops      = real_dev->header_ops;
                dev->hard_header_len = real_dev->hard_header_len;
-               if (real_dev->netdev_ops->ndo_select_queue)
-                       dev->netdev_ops = &vlan_netdev_accel_ops_sq;
-               else
-                       dev->netdev_ops = &vlan_netdev_accel_ops;
        } else {
                dev->header_ops      = &vlan_header_ops;
                dev->hard_header_len = real_dev->hard_header_len + VLAN_HLEN;
-               if (real_dev->netdev_ops->ndo_select_queue)
-                       dev->netdev_ops = &vlan_netdev_ops_sq;
-               else
-                       dev->netdev_ops = &vlan_netdev_ops;
        }
 
+       if (real_dev->netdev_ops->ndo_select_queue)
+               dev->netdev_ops = &vlan_netdev_ops_sq;
+       else
+               dev->netdev_ops = &vlan_netdev_ops;
+
        if (is_vlan_dev(real_dev))
                subclass = 1;
 
@@ -905,30 +863,6 @@ static const struct net_device_ops vlan_netdev_ops = {
 #endif
 };
 
-static const struct net_device_ops vlan_netdev_accel_ops = {
-       .ndo_change_mtu         = vlan_dev_change_mtu,
-       .ndo_init               = vlan_dev_init,
-       .ndo_uninit             = vlan_dev_uninit,
-       .ndo_open               = vlan_dev_open,
-       .ndo_stop               = vlan_dev_stop,
-       .ndo_start_xmit =  vlan_dev_hwaccel_hard_start_xmit,
-       .ndo_validate_addr      = eth_validate_addr,
-       .ndo_set_mac_address    = vlan_dev_set_mac_address,
-       .ndo_set_rx_mode        = vlan_dev_set_rx_mode,
-       .ndo_set_multicast_list = vlan_dev_set_rx_mode,
-       .ndo_change_rx_flags    = vlan_dev_change_rx_flags,
-       .ndo_do_ioctl           = vlan_dev_ioctl,
-       .ndo_neigh_setup        = vlan_dev_neigh_setup,
-       .ndo_get_stats64        = vlan_dev_get_stats64,
-#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
-       .ndo_fcoe_ddp_setup     = vlan_dev_fcoe_ddp_setup,
-       .ndo_fcoe_ddp_done      = vlan_dev_fcoe_ddp_done,
-       .ndo_fcoe_enable        = vlan_dev_fcoe_enable,
-       .ndo_fcoe_disable       = vlan_dev_fcoe_disable,
-       .ndo_fcoe_get_wwn       = vlan_dev_fcoe_get_wwn,
-#endif
-};
-
 static const struct net_device_ops vlan_netdev_ops_sq = {
        .ndo_select_queue       = vlan_dev_select_queue,
        .ndo_change_mtu         = vlan_dev_change_mtu,
@@ -954,31 +888,6 @@ static const struct net_device_ops vlan_netdev_ops_sq = {
 #endif
 };
 
-static const struct net_device_ops vlan_netdev_accel_ops_sq = {
-       .ndo_select_queue       = vlan_dev_select_queue,
-       .ndo_change_mtu         = vlan_dev_change_mtu,
-       .ndo_init               = vlan_dev_init,
-       .ndo_uninit             = vlan_dev_uninit,
-       .ndo_open               = vlan_dev_open,
-       .ndo_stop               = vlan_dev_stop,
-       .ndo_start_xmit =  vlan_dev_hwaccel_hard_start_xmit,
-       .ndo_validate_addr      = eth_validate_addr,
-       .ndo_set_mac_address    = vlan_dev_set_mac_address,
-       .ndo_set_rx_mode        = vlan_dev_set_rx_mode,
-       .ndo_set_multicast_list = vlan_dev_set_rx_mode,
-       .ndo_change_rx_flags    = vlan_dev_change_rx_flags,
-       .ndo_do_ioctl           = vlan_dev_ioctl,
-       .ndo_neigh_setup        = vlan_dev_neigh_setup,
-       .ndo_get_stats64        = vlan_dev_get_stats64,
-#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
-       .ndo_fcoe_ddp_setup     = vlan_dev_fcoe_ddp_setup,
-       .ndo_fcoe_ddp_done      = vlan_dev_fcoe_ddp_done,
-       .ndo_fcoe_enable        = vlan_dev_fcoe_enable,
-       .ndo_fcoe_disable       = vlan_dev_fcoe_disable,
-       .ndo_fcoe_get_wwn       = vlan_dev_fcoe_get_wwn,
-#endif
-};
-
 void vlan_setup(struct net_device *dev)
 {
        ether_setup(dev);