[SK_BUFF]: Introduce ip_hdr(), remove skb->nh.iph

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

1 files changed, 5 insertions, 5 deletions

diff --git a/net/bridge/br_netfilter.c b/net/bridge/br_netfilter.c
index 8a56d8963025..ebe740f6b902 100644
--- a/net/bridge/br_netfilter.c
+++ b/net/bridge/br_netfilter.c
@@ -48,8 +48,8 @@
 
 #define skb_origaddr(skb)        (((struct bridge_skb_cb *) \
                                  (skb->nf_bridge->data))->daddr.ipv4)
-#define store_orig_dstaddr(skb)  (skb_origaddr(skb) = (skb)->nh.iph->daddr)
-#define dnat_took_place(skb)     (skb_origaddr(skb) != (skb)->nh.iph->daddr)
+#define store_orig_dstaddr(skb)  (skb_origaddr(skb) = ip_hdr(skb)->daddr)
+#define dnat_took_place(skb)     (skb_origaddr(skb) != ip_hdr(skb)->daddr)
 
 #ifdef CONFIG_SYSCTL
 static struct ctl_table_header *brnf_sysctl_header;
@@ -265,7 +265,7 @@ static int br_nf_pre_routing_finish_bridge(struct sk_buff *skb)
 static int br_nf_pre_routing_finish(struct sk_buff *skb)
 {
         struct net_device *dev = skb->dev;
-        struct iphdr *iph = skb->nh.iph;
+        struct iphdr *iph = ip_hdr(skb);
         struct nf_bridge_info *nf_bridge = skb->nf_bridge;
         int err;
 
@@ -520,14 +520,14 @@ static unsigned int br_nf_pre_routing(unsigned int hook, struct sk_buff **pskb,
         if (!pskb_may_pull(skb, sizeof(struct iphdr)))
                 goto inhdr_error;
 
-        iph = skb->nh.iph;
+        iph = ip_hdr(skb);
         if (iph->ihl < 5 || iph->version != 4)
                 goto inhdr_error;
 
         if (!pskb_may_pull(skb, 4 * iph->ihl))
                 goto inhdr_error;
 
-        iph = skb->nh.iph;
+        iph = ip_hdr(skb);
         if (ip_fast_csum((__u8 *) iph, iph->ihl) != 0)
                 goto inhdr_error;