sky2: fix sky2_link_down copy/paste comment error

[safe/jmp/linux-2.6] / drivers / net / veth.c

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 87197dd..ade5b34 100644 (file)
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -129,7 +129,7 @@ static int veth_set_tx_csum(struct net_device *dev, u32 data)
        return 0;
 }
 
-static struct ethtool_ops veth_ethtool_ops = {
+static const struct ethtool_ops veth_ethtool_ops = {
        .get_settings           = veth_get_settings,
        .get_drvinfo            = veth_get_drvinfo,
        .get_link               = ethtool_op_get_link,
@@ -148,7 +148,7 @@ static struct ethtool_ops veth_ethtool_ops = {
  * xmit
  */
 
-static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
 {
        struct net_device *rcv = NULL;
        struct veth_priv *priv, *rcv_priv;
@@ -171,6 +171,7 @@ static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
        if (skb->len > (rcv->mtu + MTU_PAD))
                goto rx_drop;
 
+        skb->tstamp.tv64 = 0;
        skb->pkt_type = PACKET_HOST;
        skb->protocol = eth_type_trans(skb, rcv);
        if (dev->features & NETIF_F_NO_CSUM)
@@ -189,17 +190,17 @@ static int veth_xmit(struct sk_buff *skb, struct net_device *dev)
        rcv_stats->rx_packets++;
 
        netif_rx(skb);
-       return 0;
+       return NETDEV_TX_OK;
 
 tx_drop:
        kfree_skb(skb);
        stats->tx_dropped++;
-       return 0;
+       return NETDEV_TX_OK;
 
 rx_drop:
        kfree_skb(skb);
        rcv_stats->rx_dropped++;
-       return 0;
+       return NETDEV_TX_OK;
 }
 
 /*
@@ -208,11 +209,14 @@ rx_drop:
 
 static struct net_device_stats *veth_get_stats(struct net_device *dev)
 {
-       struct veth_priv *priv = netdev_priv(dev);
-       struct net_device_stats *dev_stats = &dev->stats;
-       unsigned int cpu;
+       struct veth_priv *priv;
+       struct net_device_stats *dev_stats;
+       int cpu;
        struct veth_net_stats *stats;
 
+       priv = netdev_priv(dev);
+       dev_stats = &dev->stats;
+
        dev_stats->rx_packets = 0;
        dev_stats->tx_packets = 0;
        dev_stats->rx_bytes = 0;
@@ -220,17 +224,16 @@ static struct net_device_stats *veth_get_stats(struct net_device *dev)
        dev_stats->tx_dropped = 0;
        dev_stats->rx_dropped = 0;
 
-       if (priv->stats)
-               for_each_online_cpu(cpu) {
-                       stats = per_cpu_ptr(priv->stats, cpu);
+       for_each_online_cpu(cpu) {
+               stats = per_cpu_ptr(priv->stats, cpu);
 
-                       dev_stats->rx_packets += stats->rx_packets;
-                       dev_stats->tx_packets += stats->tx_packets;
-                       dev_stats->rx_bytes += stats->rx_bytes;
-                       dev_stats->tx_bytes += stats->tx_bytes;
-                       dev_stats->tx_dropped += stats->tx_dropped;
-                       dev_stats->rx_dropped += stats->rx_dropped;
-               }
+               dev_stats->rx_packets += stats->rx_packets;
+               dev_stats->tx_packets += stats->tx_packets;
+               dev_stats->rx_bytes += stats->rx_bytes;
+               dev_stats->tx_bytes += stats->tx_bytes;
+               dev_stats->tx_dropped += stats->tx_dropped;
+               dev_stats->rx_dropped += stats->rx_dropped;
+       }
 
        return dev_stats;
 }
@@ -257,8 +260,6 @@ static int veth_close(struct net_device *dev)
        netif_carrier_off(dev);
        netif_carrier_off(priv->peer);
 
-       free_percpu(priv->stats);
-       priv->stats = NULL;
        return 0;
 }
 
@@ -289,6 +290,15 @@ static int veth_dev_init(struct net_device *dev)
        return 0;
 }
 
+static void veth_dev_free(struct net_device *dev)
+{
+       struct veth_priv *priv;
+
+       priv = netdev_priv(dev);
+       free_percpu(priv->stats);
+       free_netdev(dev);
+}
+
 static const struct net_device_ops veth_netdev_ops = {
        .ndo_init            = veth_dev_init,
        .ndo_open            = veth_open,
@@ -306,7 +316,7 @@ static void veth_setup(struct net_device *dev)
        dev->netdev_ops = &veth_netdev_ops;
        dev->ethtool_ops = &veth_ethtool_ops;
        dev->features |= NETIF_F_LLTX;
-       dev->destructor = free_netdev;
+       dev->destructor = veth_dev_free;
 }
 
 /*