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ipip: advertise tunnel param via rtnl
[~andy/linux] / include / uapi / linux / if_tunnel.h
1 #ifndef _UAPI_IF_TUNNEL_H_
2 #define _UAPI_IF_TUNNEL_H_
3
4 #include <linux/types.h>
5 #include <asm/byteorder.h>
6
7
8 #define SIOCGETTUNNEL   (SIOCDEVPRIVATE + 0)
9 #define SIOCADDTUNNEL   (SIOCDEVPRIVATE + 1)
10 #define SIOCDELTUNNEL   (SIOCDEVPRIVATE + 2)
11 #define SIOCCHGTUNNEL   (SIOCDEVPRIVATE + 3)
12 #define SIOCGETPRL      (SIOCDEVPRIVATE + 4)
13 #define SIOCADDPRL      (SIOCDEVPRIVATE + 5)
14 #define SIOCDELPRL      (SIOCDEVPRIVATE + 6)
15 #define SIOCCHGPRL      (SIOCDEVPRIVATE + 7)
16 #define SIOCGET6RD      (SIOCDEVPRIVATE + 8)
17 #define SIOCADD6RD      (SIOCDEVPRIVATE + 9)
18 #define SIOCDEL6RD      (SIOCDEVPRIVATE + 10)
19 #define SIOCCHG6RD      (SIOCDEVPRIVATE + 11)
20
21 #define GRE_CSUM        __cpu_to_be16(0x8000)
22 #define GRE_ROUTING     __cpu_to_be16(0x4000)
23 #define GRE_KEY         __cpu_to_be16(0x2000)
24 #define GRE_SEQ         __cpu_to_be16(0x1000)
25 #define GRE_STRICT      __cpu_to_be16(0x0800)
26 #define GRE_REC         __cpu_to_be16(0x0700)
27 #define GRE_FLAGS       __cpu_to_be16(0x00F8)
28 #define GRE_VERSION     __cpu_to_be16(0x0007)
29
30 struct ip_tunnel_parm {
31         char                    name[IFNAMSIZ];
32         int                     link;
33         __be16                  i_flags;
34         __be16                  o_flags;
35         __be32                  i_key;
36         __be32                  o_key;
37         struct iphdr            iph;
38 };
39
40 enum {
41         IFLA_IPTUN_UNSPEC,
42         IFLA_IPTUN_LINK,
43         IFLA_IPTUN_LOCAL,
44         IFLA_IPTUN_REMOTE,
45         IFLA_IPTUN_TTL,
46         IFLA_IPTUN_TOS,
47         __IFLA_IPTUN_MAX,
48 };
49 #define IFLA_IPTUN_MAX  (__IFLA_IPTUN_MAX - 1)
50
51 /* SIT-mode i_flags */
52 #define SIT_ISATAP      0x0001
53
54 struct ip_tunnel_prl {
55         __be32                  addr;
56         __u16                   flags;
57         __u16                   __reserved;
58         __u32                   datalen;
59         __u32                   __reserved2;
60         /* data follows */
61 };
62
63 /* PRL flags */
64 #define PRL_DEFAULT             0x0001
65
66 struct ip_tunnel_6rd {
67         struct in6_addr         prefix;
68         __be32                  relay_prefix;
69         __u16                   prefixlen;
70         __u16                   relay_prefixlen;
71 };
72
73 enum {
74         IFLA_GRE_UNSPEC,
75         IFLA_GRE_LINK,
76         IFLA_GRE_IFLAGS,
77         IFLA_GRE_OFLAGS,
78         IFLA_GRE_IKEY,
79         IFLA_GRE_OKEY,
80         IFLA_GRE_LOCAL,
81         IFLA_GRE_REMOTE,
82         IFLA_GRE_TTL,
83         IFLA_GRE_TOS,
84         IFLA_GRE_PMTUDISC,
85         IFLA_GRE_ENCAP_LIMIT,
86         IFLA_GRE_FLOWINFO,
87         IFLA_GRE_FLAGS,
88         __IFLA_GRE_MAX,
89 };
90
91 #define IFLA_GRE_MAX    (__IFLA_GRE_MAX - 1)
92
93 /* VTI-mode i_flags */
94 #define VTI_ISVTI 0x0001
95
96 enum {
97         IFLA_VTI_UNSPEC,
98         IFLA_VTI_LINK,
99         IFLA_VTI_IKEY,
100         IFLA_VTI_OKEY,
101         IFLA_VTI_LOCAL,
102         IFLA_VTI_REMOTE,
103         __IFLA_VTI_MAX,
104 };
105
106 #define IFLA_VTI_MAX    (__IFLA_VTI_MAX - 1)
107 #endif /* _UAPI_IF_TUNNEL_H_ */