[SK_BUFF]: Introduce skb_reset_mac_header(skb)

[powerpc.git] / net / core / dev.c

diff --git a/net/core/dev.c b/net/core/dev.c
index cf71614..2fcaf5b 100644 (file)
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -751,13 +751,10 @@ int dev_change_name(struct net_device *dev, char *newname)
        else
                strlcpy(dev->name, newname, IFNAMSIZ);
 
-       err = device_rename(&dev->dev, dev->name);
-       if (!err) {
-               hlist_del(&dev->name_hlist);
-               hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name));
-               raw_notifier_call_chain(&netdev_chain,
-                               NETDEV_CHANGENAME, dev);
-       }
+       device_rename(&dev->dev, dev->name);
+       hlist_del(&dev->name_hlist);
+       hlist_add_head(&dev->name_hlist, dev_name_hash(dev->name));
+       raw_notifier_call_chain(&netdev_chain, NETDEV_CHANGENAME, dev);
 
        return err;
 }
@@ -1034,23 +1031,12 @@ void net_disable_timestamp(void)
        atomic_dec(&netstamp_needed);
 }
 
-void __net_timestamp(struct sk_buff *skb)
-{
-       struct timeval tv;
-
-       do_gettimeofday(&tv);
-       skb_set_timestamp(skb, &tv);
-}
-EXPORT_SYMBOL(__net_timestamp);
-
 static inline void net_timestamp(struct sk_buff *skb)
 {
        if (atomic_read(&netstamp_needed))
                __net_timestamp(skb);
-       else {
-               skb->tstamp.off_sec = 0;
-               skb->tstamp.off_usec = 0;
-       }
+       else
+               skb->tstamp.tv64 = 0;
 }
 
 /*
@@ -1080,7 +1066,7 @@ static void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
                           set by sender, so that the second statement is
                           just protection against buggy protocols.
                         */
-                       skb2->mac.raw = skb2->data;
+                       skb_reset_mac_header(skb2);
 
                        if (skb2->nh.raw < skb2->data ||
                            skb2->nh.raw > skb2->tail) {
@@ -1220,7 +1206,7 @@ struct sk_buff *skb_gso_segment(struct sk_buff *skb, int features)
 
        BUG_ON(skb_shinfo(skb)->frag_list);
 
-       skb->mac.raw = skb->data;
+       skb_reset_mac_header(skb);
        skb->mac_len = skb->nh.raw - skb->data;
        __skb_pull(skb, skb->mac_len);
 
@@ -1580,7 +1566,7 @@ int netif_rx(struct sk_buff *skb)
        if (netpoll_rx(skb))
                return NET_RX_DROP;
 
-       if (!skb->tstamp.off_sec)
+       if (!skb->tstamp.tv64)
                net_timestamp(skb);
 
        /*
@@ -1687,9 +1673,9 @@ static void net_tx_action(struct softirq_action *h)
        }
 }
 
-static __inline__ int deliver_skb(struct sk_buff *skb,
-                                 struct packet_type *pt_prev,
-                                 struct net_device *orig_dev)
+static inline int deliver_skb(struct sk_buff *skb,
+                             struct packet_type *pt_prev,
+                             struct net_device *orig_dev)
 {
        atomic_inc(&skb->users);
        return pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
@@ -1741,8 +1727,8 @@ static int ing_filter(struct sk_buff *skb)
        if (dev->qdisc_ingress) {
                __u32 ttl = (__u32) G_TC_RTTL(skb->tc_verd);
                if (MAX_RED_LOOP < ttl++) {
-                       printk(KERN_WARNING "Redir loop detected Dropping packet (%s->%s)\n",
-                               skb->input_dev->name, skb->dev->name);
+                       printk(KERN_WARNING "Redir loop detected Dropping packet (%d->%d)\n",
+                               skb->iif, skb->dev->ifindex);
                        return TC_ACT_SHOT;
                }
 
@@ -1750,10 +1736,10 @@ static int ing_filter(struct sk_buff *skb)
 
                skb->tc_verd = SET_TC_AT(skb->tc_verd,AT_INGRESS);
 
-               spin_lock(&dev->ingress_lock);
+               spin_lock(&dev->queue_lock);
                if ((q = dev->qdisc_ingress) != NULL)
                        result = q->enqueue(skb, q);
-               spin_unlock(&dev->ingress_lock);
+               spin_unlock(&dev->queue_lock);
 
        }
 
@@ -1772,11 +1758,11 @@ int netif_receive_skb(struct sk_buff *skb)
        if (skb->dev->poll && netpoll_rx(skb))
                return NET_RX_DROP;
 
-       if (!skb->tstamp.off_sec)
+       if (!skb->tstamp.tv64)
                net_timestamp(skb);
 
-       if (!skb->input_dev)
-               skb->input_dev = skb->dev;
+       if (!skb->iif)
+               skb->iif = skb->dev->ifindex;
 
        orig_dev = skb_bond(skb);
 
@@ -2079,7 +2065,7 @@ static int dev_ifconf(char __user *arg)
  *     This is invoked by the /proc filesystem handler to display a device
  *     in detail.
  */
-static __inline__ struct net_device *dev_get_idx(loff_t pos)
+static struct net_device *dev_get_idx(loff_t pos)
 {
        struct net_device *dev;
        loff_t i;
@@ -2850,7 +2836,7 @@ static int dev_boot_phase = 1;
 static DEFINE_SPINLOCK(net_todo_list_lock);
 static struct list_head net_todo_list = LIST_HEAD_INIT(net_todo_list);
 
-static inline void net_set_todo(struct net_device *dev)
+static void net_set_todo(struct net_device *dev)
 {
        spin_lock(&net_todo_list_lock);
        list_add_tail(&dev->todo_list, &net_todo_list);