check in the original version of dde linux26.

1 files changed, 72 insertions, 0 deletions

diff --git a/libdde_linux26/contrib/include/linux/if_tunnel.h b/libdde_linux26/contrib/include/linux/if_tunnel.h
new file mode 100644
index 00000000..82c43624
--- /dev/null
+++ b/libdde_linux26/contrib/include/linux/if_tunnel.h
@@ -0,0 +1,72 @@
+#ifndef _IF_TUNNEL_H_
+#define _IF_TUNNEL_H_
+
+#include <linux/types.h>
+
+#ifdef __KERNEL__
+#include <linux/ip.h>
+#endif
+
+#define SIOCGETTUNNEL   (SIOCDEVPRIVATE + 0)
+#define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
+#define SIOCDELTUNNEL   (SIOCDEVPRIVATE + 2)
+#define SIOCCHGTUNNEL   (SIOCDEVPRIVATE + 3)
+#define SIOCGETPRL      (SIOCDEVPRIVATE + 4)
+#define SIOCADDPRL      (SIOCDEVPRIVATE + 5)
+#define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
+#define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
+
+#define GRE_CSUM	__constant_htons(0x8000)
+#define GRE_ROUTING	__constant_htons(0x4000)
+#define GRE_KEY		__constant_htons(0x2000)
+#define GRE_SEQ		__constant_htons(0x1000)
+#define GRE_STRICT	__constant_htons(0x0800)
+#define GRE_REC		__constant_htons(0x0700)
+#define GRE_FLAGS	__constant_htons(0x00F8)
+#define GRE_VERSION	__constant_htons(0x0007)
+
+struct ip_tunnel_parm
+{
+	char			name[IFNAMSIZ];
+	int			link;
+	__be16			i_flags;
+	__be16			o_flags;
+	__be32			i_key;
+	__be32			o_key;
+	struct iphdr		iph;
+};
+
+/* SIT-mode i_flags */
+#define	SIT_ISATAP	0x0001
+
+struct ip_tunnel_prl {
+	__be32			addr;
+	__u16			flags;
+	__u16			__reserved;
+	__u32			datalen;
+	__u32			__reserved2;
+	/* data follows */
+};
+
+/* PRL flags */
+#define	PRL_DEFAULT		0x0001
+
+enum
+{
+	IFLA_GRE_UNSPEC,
+	IFLA_GRE_LINK,
+	IFLA_GRE_IFLAGS,
+	IFLA_GRE_OFLAGS,
+	IFLA_GRE_IKEY,
+	IFLA_GRE_OKEY,
+	IFLA_GRE_LOCAL,
+	IFLA_GRE_REMOTE,
+	IFLA_GRE_TTL,
+	IFLA_GRE_TOS,
+	IFLA_GRE_PMTUDISC,
+	__IFLA_GRE_MAX,
+};
+
+#define IFLA_GRE_MAX	(__IFLA_GRE_MAX - 1)
+
+#endif /* _IF_TUNNEL_H_ */