commit d0a92be05ed4aea7d35c2b257e3f9173565fe4eb
author Arnaldo Carvalho de Melo <acme@redhat.com> Mon Mar 12 20:56:31 2007 -0300
committer David S. Miller <davem@sunset.davemloft.net> Wed Apr 25 22:25:12 2007 -0700
tree de57331758805956bcb54dda798e3ca76dd5a46f
parent fd74e6ccd522e2f26163eb5ac1abebcab2bd017c

[SK_BUFF]: Introduce arp_hdr(), remove skb->nh.arph

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/ipv4/arp.c

diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c
index 01d0e8d..7110779 100644
--- a/net/ipv4/arp.c
+++ b/net/ipv4/arp.c
@@ -721,7 +721,7 @@
 	if (in_dev == NULL)
 		goto out;
 
-	arp = skb->nh.arph;
+	arp = arp_hdr(skb);
 
 	switch (dev_type) {
 	default:
@@ -937,7 +937,7 @@
 				 (2 * sizeof(u32)))))
 		goto freeskb;
 
-	arp = skb->nh.arph;
+	arp = arp_hdr(skb);
 	if (arp->ar_hln != dev->addr_len ||
 	    dev->flags & IFF_NOARP ||
 	    skb->pkt_type == PACKET_OTHERHOST ||

net/ipv4/netfilter/arp_tables.c

diff --git a/net/ipv4/netfilter/arp_tables.c b/net/ipv4/netfilter/arp_tables.c
index 57b0221..cae4121 100644
--- a/net/ipv4/netfilter/arp_tables.c
+++ b/net/ipv4/netfilter/arp_tables.c
@@ -245,7 +245,7 @@
 	e = get_entry(table_base, private->hook_entry[hook]);
 	back = get_entry(table_base, private->underflow[hook]);
 
-	arp = (*pskb)->nh.arph;
+	arp = arp_hdr(*pskb);
 	do {
 		if (arp_packet_match(arp, (*pskb)->dev, indev, outdev, &e->arp)) {
 			struct arpt_entry_target *t;
@@ -297,7 +297,7 @@
 								     t->data);
 
 				/* Target might have changed stuff. */
-				arp = (*pskb)->nh.arph;
+				arp = arp_hdr(*pskb);
 
 				if (verdict == ARPT_CONTINUE)
 					e = (void *)e + e->next_offset;

net/ipv4/netfilter/arpt_mangle.c

diff --git a/net/ipv4/netfilter/arpt_mangle.c b/net/ipv4/netfilter/arpt_mangle.c
index af1c859..b4450f1 100644
--- a/net/ipv4/netfilter/arpt_mangle.c
+++ b/net/ipv4/netfilter/arpt_mangle.c
@@ -30,7 +30,7 @@
 		*pskb = nskb;
 	}
 
-	arp = (*pskb)->nh.arph;
+	arp = arp_hdr(*pskb);
 	arpptr = skb_network_header(*pskb) + sizeof(*arp);
 	pln = arp->ar_pln;
 	hln = arp->ar_hln;

net/ipv4/netfilter/ipt_CLUSTERIP.c

diff --git a/net/ipv4/netfilter/ipt_CLUSTERIP.c b/net/ipv4/netfilter/ipt_CLUSTERIP.c
index af5b82b..d3b1681 100644
--- a/net/ipv4/netfilter/ipt_CLUSTERIP.c
+++ b/net/ipv4/netfilter/ipt_CLUSTERIP.c
@@ -521,7 +521,7 @@
 	   const struct net_device *out,
 	   int (*okfn)(struct sk_buff *))
 {
-	struct arphdr *arp = (*pskb)->nh.arph;
+	struct arphdr *arp = arp_hdr(*pskb);
 	struct arp_payload *payload;
 	struct clusterip_config *c;