1 files changed, 46 insertions, 43 deletions

diff --git a/net/decnet/dn_neigh.c b/net/decnet/dn_neigh.c
index befe426491b..c8121ceddb9 100644
--- a/net/decnet/dn_neigh.c
+++ b/net/decnet/dn_neigh.c
@@ -95,26 +95,28 @@ static u32 dn_neigh_hash(const void *pkey,
 
 struct neigh_table dn_neigh_table = {
 	.family =			PF_DECnet,
-	.entry_size =			sizeof(struct dn_neigh),
+	.entry_size =			NEIGH_ENTRY_SIZE(sizeof(struct dn_neigh)),
 	.key_len =			sizeof(__le16),
 	.hash =				dn_neigh_hash,
 	.constructor =			dn_neigh_construct,
 	.id =				"dn_neigh_cache",
 	.parms ={
 		.tbl =			&dn_neigh_table,
-		.base_reachable_time =	30 * HZ,
-		.retrans_time =	1 * HZ,
-		.gc_staletime =	60 * HZ,
-		.reachable_time =		30 * HZ,
-		.delay_probe_time =	5 * HZ,
-		.queue_len_bytes =	64*1024,
-		.ucast_probes =	0,
-		.app_probes =		0,
-		.mcast_probes =	0,
-		.anycast_delay =	0,
-		.proxy_delay =		0,
-		.proxy_qlen =		0,
-		.locktime =		1 * HZ,
+		.reachable_time =	30 * HZ,
+		.data = {
+			[NEIGH_VAR_MCAST_PROBES] = 0,
+			[NEIGH_VAR_UCAST_PROBES] = 0,
+			[NEIGH_VAR_APP_PROBES] = 0,
+			[NEIGH_VAR_RETRANS_TIME] = 1 * HZ,
+			[NEIGH_VAR_BASE_REACHABLE_TIME] = 30 * HZ,
+			[NEIGH_VAR_DELAY_PROBE_TIME] = 5 * HZ,
+			[NEIGH_VAR_GC_STALETIME] = 60 * HZ,
+			[NEIGH_VAR_QUEUE_LEN_BYTES] = 64*1024,
+			[NEIGH_VAR_PROXY_QLEN] = 0,
+			[NEIGH_VAR_ANYCAST_DELAY] = 0,
+			[NEIGH_VAR_PROXY_DELAY] = 0,
+			[NEIGH_VAR_LOCKTIME] = 1 * HZ,
+		},
 	},
 	.gc_interval =			30 * HZ,
 	.gc_thresh1 =			128,
@@ -162,8 +164,8 @@ static int dn_neigh_construct(struct neighbour *neigh)
 	else if ((dev->type == ARPHRD_ETHER) || (dev->type == ARPHRD_LOOPBACK))
 		dn_dn2eth(neigh->ha, dn->addr);
 	else {
-		if (net_ratelimit())
-			printk(KERN_DEBUG "Trying to create neigh for hw %d\n",  dev->type);
+		net_dbg_ratelimited("Trying to create neigh for hw %d\n",
+				    dev->type);
 		return -EINVAL;
 	}
 
@@ -202,20 +204,26 @@ static int dn_neigh_output_packet(struct sk_buff *skb)
 {
 	struct dst_entry *dst = skb_dst(skb);
 	struct dn_route *rt = (struct dn_route *)dst;
-	struct neighbour *neigh = dst_get_neighbour_noref(dst);
+	struct neighbour *neigh = rt->n;
 	struct net_device *dev = neigh->dev;
 	char mac_addr[ETH_ALEN];
+	unsigned int seq;
+	int err;
 
 	dn_dn2eth(mac_addr, rt->rt_local_src);
-	if (dev_hard_header(skb, dev, ntohs(skb->protocol), neigh->ha,
-			    mac_addr, skb->len) >= 0)
-		return dev_queue_xmit(skb);
-
-	if (net_ratelimit())
-		printk(KERN_DEBUG "dn_neigh_output_packet: oops, can't send packet\n");
-
-	kfree_skb(skb);
-	return -EINVAL;
+	do {
+		seq = read_seqbegin(&neigh->ha_lock);
+		err = dev_hard_header(skb, dev, ntohs(skb->protocol),
+				      neigh->ha, mac_addr, skb->len);
+	} while (read_seqretry(&neigh->ha_lock, seq));
+
+	if (err >= 0)
+		err = dev_queue_xmit(skb);
+	else {
+		kfree_skb(skb);
+		err = -EINVAL;
+	}
+	return err;
 }
 
 static int dn_long_output(struct neighbour *neigh, struct sk_buff *skb)
@@ -230,15 +238,13 @@ static int dn_long_output(struct neighbour *neigh, struct sk_buff *skb)
 	if (skb_headroom(skb) < headroom) {
 		struct sk_buff *skb2 = skb_realloc_headroom(skb, headroom);
 		if (skb2 == NULL) {
-			if (net_ratelimit())
-				printk(KERN_CRIT "dn_long_output: no memory\n");
+			net_crit_ratelimited("dn_long_output: no memory\n");
 			kfree_skb(skb);
 			return -ENOBUFS;
 		}
-		kfree_skb(skb);
+		consume_skb(skb);
 		skb = skb2;
-		if (net_ratelimit())
-			printk(KERN_INFO "dn_long_output: Increasing headroom\n");
+		net_info_ratelimited("dn_long_output: Increasing headroom\n");
 	}
 
 	data = skb_push(skb, sizeof(struct dn_long_packet) + 3);
@@ -275,15 +281,13 @@ static int dn_short_output(struct neighbour *neigh, struct sk_buff *skb)
 	if (skb_headroom(skb) < headroom) {
 		struct sk_buff *skb2 = skb_realloc_headroom(skb, headroom);
 		if (skb2 == NULL) {
-			if (net_ratelimit())
-				printk(KERN_CRIT "dn_short_output: no memory\n");
+			net_crit_ratelimited("dn_short_output: no memory\n");
 			kfree_skb(skb);
 			return -ENOBUFS;
 		}
-		kfree_skb(skb);
+		consume_skb(skb);
 		skb = skb2;
-		if (net_ratelimit())
-			printk(KERN_INFO "dn_short_output: Increasing headroom\n");
+		net_info_ratelimited("dn_short_output: Increasing headroom\n");
 	}
 
 	data = skb_push(skb, sizeof(struct dn_short_packet) + 2);
@@ -316,15 +320,13 @@ static int dn_phase3_output(struct neighbour *neigh, struct sk_buff *skb)
 	if (skb_headroom(skb) < headroom) {
 		struct sk_buff *skb2 = skb_realloc_headroom(skb, headroom);
 		if (skb2 == NULL) {
-			if (net_ratelimit())
-				printk(KERN_CRIT "dn_phase3_output: no memory\n");
+			net_crit_ratelimited("dn_phase3_output: no memory\n");
 			kfree_skb(skb);
 			return -ENOBUFS;
 		}
-		kfree_skb(skb);
+		consume_skb(skb);
 		skb = skb2;
-		if (net_ratelimit())
-			printk(KERN_INFO "dn_phase3_output: Increasing headroom\n");
+		net_info_ratelimited("dn_phase3_output: Increasing headroom\n");
 	}
 
 	data = skb_push(skb, sizeof(struct dn_short_packet) + 2);
@@ -590,11 +592,12 @@ static const struct file_operations dn_neigh_seq_fops = {
 void __init dn_neigh_init(void)
 {
 	neigh_table_init(&dn_neigh_table);
-	proc_net_fops_create(&init_net, "decnet_neigh", S_IRUGO, &dn_neigh_seq_fops);
+	proc_create("decnet_neigh", S_IRUGO, init_net.proc_net,
+		    &dn_neigh_seq_fops);
 }
 
 void __exit dn_neigh_cleanup(void)
 {
-	proc_net_remove(&init_net, "decnet_neigh");
+	remove_proc_entry("decnet_neigh", init_net.proc_net);
 	neigh_table_clear(&dn_neigh_table);
 }