X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Flinux%2Fip.h;h=bd0a2a8631c60e6620578acc68c363540aea1755;hb=728f08934b087b96aacb00467f5551e0a5593fca;hp=ecee9bb27d0e6db993778bb6b82169fd5b8cf8d2;hpb=fefd26b3b8597a11a422d950c0d4424ff33a70ad;p=linux-2.6-omap-h63xx.git

diff --git a/include/linux/ip.h b/include/linux/ip.h
index ecee9bb27d0..bd0a2a8631c 100644
--- a/include/linux/ip.h
+++ b/include/linux/ip.h
@@ -98,12 +98,26 @@ struct iphdr {
 	__be16	frag_off;
 	__u8	ttl;
 	__u8	protocol;
-	__be16	check;
+	__sum16	check;
 	__be32	saddr;
 	__be32	daddr;
 	/*The options start here. */
 };
 
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct iphdr *ip_hdr(const struct sk_buff *skb)
+{
+	return (struct iphdr *)skb_network_header(skb);
+}
+
+static inline struct iphdr *ipip_hdr(const struct sk_buff *skb)
+{
+	return (struct iphdr *)skb_transport_header(skb);
+}
+#endif
+
 struct ip_auth_hdr {
 	__u8  nexthdr;
 	__u8  hdrlen;		/* This one is measured in 32 bit units! */