/spare/repo/netdev-2.6 branch 'master'

1 files changed, 43 insertions, 36 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index faf59b02c4bf..c01511e3d0c1 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -267,10 +267,6 @@ void dev_add_pack(struct packet_type *pt)
 	spin_unlock_bh(&ptype_lock);
 }
 
-extern void linkwatch_run_queue(void);
-
-
-
 /**
  *	__dev_remove_pack	 - remove packet handler
  *	@pt: packet type declaration
@@ -1009,13 +1005,22 @@ void net_disable_timestamp(void)
 	atomic_dec(&netstamp_needed);
 }
 
-static inline void net_timestamp(struct timeval *stamp)
+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))
-		do_gettimeofday(stamp);
+		__net_timestamp(skb);
 	else {
-		stamp->tv_sec = 0;
-		stamp->tv_usec = 0;
+		skb->tstamp.off_sec = 0;
+		skb->tstamp.off_usec = 0;
 	}
 }
 
@@ -1027,7 +1032,8 @@ static inline void net_timestamp(struct timeval *stamp)
 void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
 {
 	struct packet_type *ptype;
-	net_timestamp(&skb->stamp);
+
+	net_timestamp(skb);
 
 	rcu_read_lock();
 	list_for_each_entry_rcu(ptype, &ptype_all, list) {
@@ -1058,7 +1064,7 @@ void dev_queue_xmit_nit(struct sk_buff *skb, struct net_device *dev)
 
 			skb2->h.raw = skb2->nh.raw;
 			skb2->pkt_type = PACKET_OUTGOING;
-			ptype->func(skb2, skb->dev, ptype);
+			ptype->func(skb2, skb->dev, ptype, skb->dev);
 		}
 	}
 	rcu_read_unlock();
@@ -1123,8 +1129,6 @@ static inline int illegal_highdma(struct net_device *dev, struct sk_buff *skb)
 #define illegal_highdma(dev, skb)	(0)
 #endif
 
-extern void skb_release_data(struct sk_buff *);
-
 /* Keep head the same: replace data */
 int __skb_linearize(struct sk_buff *skb, unsigned int __nocast gfp_mask)
 {
@@ -1379,8 +1383,8 @@ int netif_rx(struct sk_buff *skb)
 	if (netpoll_rx(skb))
 		return NET_RX_DROP;
 
-	if (!skb->stamp.tv_sec)
-		net_timestamp(&skb->stamp);
+	if (!skb->tstamp.off_sec)
+		net_timestamp(skb);
 
 	/*
 	 * The code is rearranged so that the path is the most
@@ -1425,14 +1429,14 @@ int netif_rx_ni(struct sk_buff *skb)
 
 EXPORT_SYMBOL(netif_rx_ni);
 
-static __inline__ void skb_bond(struct sk_buff *skb)
+static inline struct net_device *skb_bond(struct sk_buff *skb)
 {
 	struct net_device *dev = skb->dev;
 
-	if (dev->master) {
-		skb->real_dev = skb->dev;
+	if (dev->master)
 		skb->dev = dev->master;
-	}
+
+	return dev;
 }
 
 static void net_tx_action(struct softirq_action *h)
@@ -1482,10 +1486,11 @@ static void net_tx_action(struct softirq_action *h)
 }
 
 static __inline__ int deliver_skb(struct sk_buff *skb,
-				  struct packet_type *pt_prev)
+				  struct packet_type *pt_prev,
+				  struct net_device *orig_dev)
 {
 	atomic_inc(&skb->users);
-	return pt_prev->func(skb, skb->dev, pt_prev);
+	return pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
 }
 
 #if defined(CONFIG_BRIDGE) || defined (CONFIG_BRIDGE_MODULE)
@@ -1496,7 +1501,8 @@ struct net_bridge_fdb_entry *(*br_fdb_get_hook)(struct net_bridge *br,
 void (*br_fdb_put_hook)(struct net_bridge_fdb_entry *ent);
 
 static __inline__ int handle_bridge(struct sk_buff **pskb,
-				    struct packet_type **pt_prev, int *ret)
+				    struct packet_type **pt_prev, int *ret,
+				    struct net_device *orig_dev)
 {
 	struct net_bridge_port *port;
 
@@ -1505,14 +1511,14 @@ static __inline__ int handle_bridge(struct sk_buff **pskb,
 		return 0;
 
 	if (*pt_prev) {
-		*ret = deliver_skb(*pskb, *pt_prev);
+		*ret = deliver_skb(*pskb, *pt_prev, orig_dev);
 		*pt_prev = NULL;
 	} 
 	
 	return br_handle_frame_hook(port, pskb);
 }
 #else
-#define handle_bridge(skb, pt_prev, ret)	(0)
+#define handle_bridge(skb, pt_prev, ret, orig_dev)	(0)
 #endif
 
 #ifdef CONFIG_NET_CLS_ACT
@@ -1534,17 +1540,14 @@ static int ing_filter(struct sk_buff *skb)
 		__u32 ttl = (__u32) G_TC_RTTL(skb->tc_verd);
 		if (MAX_RED_LOOP < ttl++) {
 			printk("Redir loop detected Dropping packet (%s->%s)\n",
-				skb->input_dev?skb->input_dev->name:"??",skb->dev->name);
+				skb->input_dev->name, skb->dev->name);
 			return TC_ACT_SHOT;
 		}
 
 		skb->tc_verd = SET_TC_RTTL(skb->tc_verd,ttl);
 
 		skb->tc_verd = SET_TC_AT(skb->tc_verd,AT_INGRESS);
-		if (NULL == skb->input_dev) {
-			skb->input_dev = skb->dev;
-			printk("ing_filter:  fixed  %s out %s\n",skb->input_dev->name,skb->dev->name);
-		}
+
 		spin_lock(&dev->ingress_lock);
 		if ((q = dev->qdisc_ingress) != NULL)
 			result = q->enqueue(skb, q);
@@ -1559,6 +1562,7 @@ static int ing_filter(struct sk_buff *skb)
 int netif_receive_skb(struct sk_buff *skb)
 {
 	struct packet_type *ptype, *pt_prev;
+	struct net_device *orig_dev;
 	int ret = NET_RX_DROP;
 	unsigned short type;
 
@@ -1566,10 +1570,13 @@ int netif_receive_skb(struct sk_buff *skb)
 	if (skb->dev->poll && netpoll_rx(skb))
 		return NET_RX_DROP;
 
-	if (!skb->stamp.tv_sec)
-		net_timestamp(&skb->stamp);
+	if (!skb->tstamp.off_sec)
+		net_timestamp(skb);
+
+	if (!skb->input_dev)
+		skb->input_dev = skb->dev;
 
-	skb_bond(skb);
+	orig_dev = skb_bond(skb);
 
 	__get_cpu_var(netdev_rx_stat).total++;
 
@@ -1590,14 +1597,14 @@ int netif_receive_skb(struct sk_buff *skb)
 	list_for_each_entry_rcu(ptype, &ptype_all, list) {
 		if (!ptype->dev || ptype->dev == skb->dev) {
 			if (pt_prev) 
-				ret = deliver_skb(skb, pt_prev);
+				ret = deliver_skb(skb, pt_prev, orig_dev);
 			pt_prev = ptype;
 		}
 	}
 
 #ifdef CONFIG_NET_CLS_ACT
 	if (pt_prev) {
-		ret = deliver_skb(skb, pt_prev);
+		ret = deliver_skb(skb, pt_prev, orig_dev);
 		pt_prev = NULL; /* noone else should process this after*/
 	} else {
 		skb->tc_verd = SET_TC_OK2MUNGE(skb->tc_verd);
@@ -1616,7 +1623,7 @@ ncls:
 
 	handle_diverter(skb);
 
-	if (handle_bridge(&skb, &pt_prev, &ret))
+	if (handle_bridge(&skb, &pt_prev, &ret, orig_dev))
 		goto out;
 
 	type = skb->protocol;
@@ -1624,13 +1631,13 @@ ncls:
 		if (ptype->type == type &&
 		    (!ptype->dev || ptype->dev == skb->dev)) {
 			if (pt_prev) 
-				ret = deliver_skb(skb, pt_prev);
+				ret = deliver_skb(skb, pt_prev, orig_dev);
 			pt_prev = ptype;
 		}
 	}
 
 	if (pt_prev) {
-		ret = pt_prev->func(skb, skb->dev, pt_prev);
+		ret = pt_prev->func(skb, skb->dev, pt_prev, orig_dev);
 	} else {
 		kfree_skb(skb);
 		/* Jamal, now you will not able to escape explaining