Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

[pandora-kernel.git] / drivers / net / veth.c

diff --git a/drivers/net/veth.c b/drivers/net/veth.c
index 52af501..63099c5 100644 (file)
--- a/drivers/net/veth.c
+++ b/drivers/net/veth.c
@@ -155,8 +155,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
        struct veth_net_stats *stats, *rcv_stats;
        int length, cpu;
 
-       skb_orphan(skb);
-
        priv = netdev_priv(dev);
        rcv = priv->peer;
        rcv_priv = netdev_priv(rcv);
@@ -168,20 +166,12 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
        if (!(rcv->flags & IFF_UP))
                goto tx_drop;
 
-       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)
                skb->ip_summed = rcv_priv->ip_summed;
 
-       skb->mark = 0;
-       secpath_reset(skb);
-       nf_reset(skb);
-
-       length = skb->len;
+       length = skb->len + ETH_HLEN;
+       if (dev_forward_skb(rcv, skb) != NET_RX_SUCCESS)
+               goto rx_drop;
 
        stats->tx_bytes += length;
        stats->tx_packets++;
@@ -189,7 +179,6 @@ static netdev_tx_t veth_xmit(struct sk_buff *skb, struct net_device *dev)
        rcv_stats->rx_bytes += length;
        rcv_stats->rx_packets++;
 
-       netif_rx(skb);
        return NETDEV_TX_OK;
 
 tx_drop:
@@ -337,7 +326,7 @@ static int veth_validate(struct nlattr *tb[], struct nlattr *data[])
 
 static struct rtnl_link_ops veth_link_ops;
 
-static int veth_newlink(struct net_device *dev,
+static int veth_newlink(struct net *src_net, struct net_device *dev,
                         struct nlattr *tb[], struct nlattr *data[])
 {
        int err;
@@ -345,6 +334,7 @@ static int veth_newlink(struct net_device *dev,
        struct veth_priv *priv;
        char ifname[IFNAMSIZ];
        struct nlattr *peer_tb[IFLA_MAX + 1], **tbp;
+       struct net *net;
 
        /*
         * create and register peer first
@@ -377,14 +367,22 @@ static int veth_newlink(struct net_device *dev,
        else
                snprintf(ifname, IFNAMSIZ, DRV_NAME "%%d");
 
-       peer = rtnl_create_link(dev_net(dev), ifname, &veth_link_ops, tbp);
-       if (IS_ERR(peer))
+       net = rtnl_link_get_net(src_net, tbp);
+       if (IS_ERR(net))
+               return PTR_ERR(net);
+
+       peer = rtnl_create_link(src_net, net, ifname, &veth_link_ops, tbp);
+       if (IS_ERR(peer)) {
+               put_net(net);
                return PTR_ERR(peer);
+       }
 
        if (tbp[IFLA_ADDRESS] == NULL)
                random_ether_addr(peer->dev_addr);
 
        err = register_netdevice(peer);
+       put_net(net);
+       net = NULL;
        if (err < 0)
                goto err_register_peer;
 
@@ -439,7 +437,7 @@ err_register_peer:
        return err;
 }
 
-static void veth_dellink(struct net_device *dev)
+static void veth_dellink(struct net_device *dev, struct list_head *head)
 {
        struct veth_priv *priv;
        struct net_device *peer;
@@ -447,8 +445,8 @@ static void veth_dellink(struct net_device *dev)
        priv = netdev_priv(dev);
        peer = priv->peer;
 
-       unregister_netdevice(dev);
-       unregister_netdevice(peer);
+       unregister_netdevice_queue(dev, head);
+       unregister_netdevice_queue(peer, head);
 }
 
 static const struct nla_policy veth_policy[VETH_INFO_MAX + 1];