1 files changed, 96 insertions, 0 deletions

diff --git a/include/uapi/linux/if_tunnel.h b/include/uapi/linux/if_tunnel.h
new file mode 100644
index 000000000000..5db5942575fe
--- /dev/null
+++ b/include/uapi/linux/if_tunnel.h
@@ -0,0 +1,96 @@
+#ifndef _UAPI_IF_TUNNEL_H_
+#define _UAPI_IF_TUNNEL_H_
+
+#include <linux/types.h>
+#include <asm/byteorder.h>
+
+
+#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 SIOCGET6RD      (SIOCDEVPRIVATE + 8)
+#define SIOCADD6RD      (SIOCDEVPRIVATE + 9)
+#define SIOCDEL6RD      (SIOCDEVPRIVATE + 10)
+#define SIOCCHG6RD      (SIOCDEVPRIVATE + 11)
+
+#define GRE_CSUM        __cpu_to_be16(0x8000)
+#define GRE_ROUTING     __cpu_to_be16(0x4000)
+#define GRE_KEY         __cpu_to_be16(0x2000)
+#define GRE_SEQ         __cpu_to_be16(0x1000)
+#define GRE_STRICT      __cpu_to_be16(0x0800)
+#define GRE_REC         __cpu_to_be16(0x0700)
+#define GRE_FLAGS       __cpu_to_be16(0x00F8)
+#define GRE_VERSION     __cpu_to_be16(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
+
+struct ip_tunnel_6rd {
+        struct in6_addr         prefix;
+        __be32                  relay_prefix;
+        __u16                   prefixlen;
+        __u16                   relay_prefixlen;
+};
+
+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_ENCAP_LIMIT,
+        IFLA_GRE_FLOWINFO,
+        IFLA_GRE_FLAGS,
+        __IFLA_GRE_MAX,
+};
+
+#define IFLA_GRE_MAX    (__IFLA_GRE_MAX - 1)
+
+/* VTI-mode i_flags */
+#define VTI_ISVTI 0x0001
+
+enum {
+        IFLA_VTI_UNSPEC,
+        IFLA_VTI_LINK,
+        IFLA_VTI_IKEY,
+        IFLA_VTI_OKEY,
+        IFLA_VTI_LOCAL,
+        IFLA_VTI_REMOTE,
+        __IFLA_VTI_MAX,
+};
+
+#define IFLA_VTI_MAX    (__IFLA_VTI_MAX - 1)
+#endif /* _UAPI_IF_TUNNEL_H_ */