#ifndef _NET_MIP6_H
#define _NET_MIP6_H
-#define MIP6_OPT_PAD_1 0
-#define MIP6_OPT_PAD_N 1
+#include <linux/skbuff.h>
+#include <net/sock.h>
-extern int mip6_init(void);
-extern void mip6_fini(void);
+/*
+ * Mobility Header
+ */
+struct ip6_mh {
+ __u8 ip6mh_proto;
+ __u8 ip6mh_hdrlen;
+ __u8 ip6mh_type;
+ __u8 ip6mh_reserved;
+ __u16 ip6mh_cksum;
+ /* Followed by type specific messages */
+ __u8 data[0];
+} __attribute__ ((__packed__));
+
+#define IP6_MH_TYPE_BRR 0 /* Binding Refresh Request */
+#define IP6_MH_TYPE_HOTI 1 /* HOTI Message */
+#define IP6_MH_TYPE_COTI 2 /* COTI Message */
+#define IP6_MH_TYPE_HOT 3 /* HOT Message */
+#define IP6_MH_TYPE_COT 4 /* COT Message */
+#define IP6_MH_TYPE_BU 5 /* Binding Update */
+#define IP6_MH_TYPE_BACK 6 /* Binding ACK */
+#define IP6_MH_TYPE_BERROR 7 /* Binding Error */
+#define IP6_MH_TYPE_MAX IP6_MH_TYPE_BERROR
#endif