diff --git a/include/net/ip6_tunnel.h b/include/net/ip6_tunnel.h
new file mode 100644
index 0000000..29c9da7
--- /dev/null
+++ b/include/net/ip6_tunnel.h
@@ -0,0 +1,40 @@
+/*
+ * $Id$
+ */
+
+#ifndef _NET_IP6_TUNNEL_H
+#define _NET_IP6_TUNNEL_H
+
+#include <linux/ipv6.h>
+#include <linux/netdevice.h>
+#include <linux/ip6_tunnel.h>
+
+/* capable of sending packets */
+#define IP6_TNL_F_CAP_XMIT 0x10000
+/* capable of receiving packets */
+#define IP6_TNL_F_CAP_RCV 0x20000
+
+#define IP6_TNL_MAX 128
+
+/* IPv6 tunnel */
+
+struct ip6_tnl {
+	struct ip6_tnl *next;	/* next tunnel in list */
+	struct net_device *dev;	/* virtual device associated with tunnel */
+	struct net_device_stats stat;	/* statistics for tunnel device */
+	int recursion;		/* depth of hard_start_xmit recursion */
+	struct ip6_tnl_parm parms;	/* tunnel configuration paramters */
+	struct flowi fl;	/* flowi template for xmit */
+	struct dst_entry *dst_cache;    /* cached dst */
+	u32 dst_cookie;
+};
+
+/* Tunnel encapsulation limit destination sub-option */
+
+struct ipv6_tlv_tnl_enc_lim {
+	__u8 type;		/* type-code for option         */
+	__u8 length;		/* option length                */
+	__u8 encap_limit;	/* tunnel encapsulation limit   */
+} __attribute__ ((packed));
+
+#endif