1 files changed, 95 insertions, 12 deletions

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 96bad8f233e2..4198ec5c8abc 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -288,10 +288,14 @@ static int vlan_dev_hard_header(struct sk_buff *skb, struct net_device *dev,
         return rc;
 }
 
-static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t vlan_dev_hard_start_xmit(struct sk_buff *skb,
+                                            struct net_device *dev)
 {
-        struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
+        int i = skb_get_queue_mapping(skb);
+        struct netdev_queue *txq = netdev_get_tx_queue(dev, i);
         struct vlan_ethhdr *veth = (struct vlan_ethhdr *)(skb->data);
+        unsigned int len;
+        int ret;
 
         /* Handle non-VLAN frames if they are sent to us, for example by DHCP.
          *
@@ -317,29 +321,43 @@ static int vlan_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         vlan_dev_info(dev)->cnt_inc_headroom_on_tx++;
         }
 
-        txq->tx_packets++;
-        txq->tx_bytes += skb->len;
 
         skb->dev = vlan_dev_info(dev)->real_dev;
-        dev_queue_xmit(skb);
+        len = skb->len;
+        ret = dev_queue_xmit(skb);
+
+        if (likely(ret == NET_XMIT_SUCCESS)) {
+                txq->tx_packets++;
+                txq->tx_bytes += len;
+        } else
+                txq->tx_dropped++;
+
         return NETDEV_TX_OK;
 }
 
-static int vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb,
-                                            struct net_device *dev)
+static netdev_tx_t vlan_dev_hwaccel_hard_start_xmit(struct sk_buff *skb,
+                                                    struct net_device *dev)
 {
-        struct netdev_queue *txq = netdev_get_tx_queue(dev, 0);
+        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);
 
-        txq->tx_packets++;
-        txq->tx_bytes += skb->len;
-
         skb->dev = vlan_dev_info(dev)->real_dev;
-        dev_queue_xmit(skb);
+        len = skb->len;
+        ret = dev_queue_xmit(skb);
+
+        if (likely(ret == NET_XMIT_SUCCESS)) {
+                txq->tx_packets++;
+                txq->tx_bytes += len;
+        } else
+                txq->tx_dropped++;
+
         return NETDEV_TX_OK;
 }
 
@@ -561,6 +579,55 @@ static int vlan_dev_neigh_setup(struct net_device *dev, struct neigh_parms *pa)
         return err;
 }
 
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+static int vlan_dev_fcoe_ddp_setup(struct net_device *dev, u16 xid,
+                                   struct scatterlist *sgl, unsigned int sgc)
+{
+        struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
+        int rc = 0;
+
+        if (ops->ndo_fcoe_ddp_setup)
+                rc = ops->ndo_fcoe_ddp_setup(real_dev, xid, sgl, sgc);
+
+        return rc;
+}
+
+static int vlan_dev_fcoe_ddp_done(struct net_device *dev, u16 xid)
+{
+        struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
+        int len = 0;
+
+        if (ops->ndo_fcoe_ddp_done)
+                len = ops->ndo_fcoe_ddp_done(real_dev, xid);
+
+        return len;
+}
+
+static int vlan_dev_fcoe_enable(struct net_device *dev)
+{
+        struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
+        int rc = -EINVAL;
+
+        if (ops->ndo_fcoe_enable)
+                rc = ops->ndo_fcoe_enable(real_dev);
+        return rc;
+}
+
+static int vlan_dev_fcoe_disable(struct net_device *dev)
+{
+        struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+        const struct net_device_ops *ops = real_dev->netdev_ops;
+        int rc = -EINVAL;
+
+        if (ops->ndo_fcoe_disable)
+                rc = ops->ndo_fcoe_disable(real_dev);
+        return rc;
+}
+#endif
+
 static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
 {
         struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
@@ -635,6 +702,10 @@ static int vlan_dev_init(struct net_device *dev)
         if (is_zero_ether_addr(dev->broadcast))
                 memcpy(dev->broadcast, real_dev->broadcast, dev->addr_len);
 
+#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE)
+        dev->fcoe_ddp_xid = real_dev->fcoe_ddp_xid;
+#endif
+
         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;
@@ -715,6 +786,12 @@ static const struct net_device_ops vlan_netdev_ops = {
         .ndo_change_rx_flags    = vlan_dev_change_rx_flags,
         .ndo_do_ioctl           = vlan_dev_ioctl,
         .ndo_neigh_setup        = vlan_dev_neigh_setup,
+#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,
+#endif
 };
 
 static const struct net_device_ops vlan_netdev_accel_ops = {
@@ -731,6 +808,12 @@ static const struct net_device_ops vlan_netdev_accel_ops = {
         .ndo_change_rx_flags    = vlan_dev_change_rx_flags,
         .ndo_do_ioctl           = vlan_dev_ioctl,
         .ndo_neigh_setup        = vlan_dev_neigh_setup,
+#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,
+#endif
 };
 
 void vlan_setup(struct net_device *dev)