X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=include%2Flinux%2Ficmpv6.h;h=7c5e9817e998aaf0f8ec23de91ab0d39b1d237f5;hb=d756d10e246a01515d07f8161181b8a14afba7cc;hp=c771a7db9871bfa3f3c76b78c1369111c4be767b;hpb=4d74f423c722b8cadfabe087369200013b217b67;p=karo-tx-linux.git

diff --git a/include/linux/icmpv6.h b/include/linux/icmpv6.h
index c771a7db9871..7c5e9817e998 100644
--- a/include/linux/icmpv6.h
+++ b/include/linux/icmpv6.h
@@ -7,17 +7,17 @@ struct icmp6hdr {
 
 	__u8		icmp6_type;
 	__u8		icmp6_code;
-	__u16		icmp6_cksum;
+	__sum16		icmp6_cksum;
 
 
 	union {
-		__u32			un_data32[1];
-		__u16			un_data16[2];
+		__be32			un_data32[1];
+		__be16			un_data16[2];
 		__u8			un_data8[4];
 
 		struct icmpv6_echo {
-			__u16		identifier;
-			__u16		sequence;
+			__be16		identifier;
+			__be16		sequence;
 		} u_echo;
 
                 struct icmpv6_nd_advt {
@@ -53,7 +53,7 @@ struct icmp6hdr {
 #else
 #error	"Please fix <asm/byteorder.h>"
 #endif
-			__u16		rt_lifetime;
+			__be16		rt_lifetime;
                 } u_nd_ra;
 
 	} icmp6_dataun;
@@ -75,6 +75,15 @@ struct icmp6hdr {
 #define icmp6_router_pref	icmp6_dataun.u_nd_ra.router_pref
 };
 
+#ifdef __KERNEL__
+#include <linux/skbuff.h>
+
+static inline struct icmp6hdr *icmp6_hdr(const struct sk_buff *skb)
+{
+	return (struct icmp6hdr *)skb_transport_header(skb);
+}
+#endif
+
 #define ICMPV6_ROUTER_PREF_LOW		0x3
 #define ICMPV6_ROUTER_PREF_MEDIUM	0x0
 #define ICMPV6_ROUTER_PREF_HIGH		0x1