Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _IF_TUNNEL_H_ |
2 | #define _IF_TUNNEL_H_ | |
3 | ||
6fd8bb88 | 4 | #include <linux/types.h> |
c19e654d | 5 | #include <linux/ip.h> |
6fd8bb88 | 6 | |
1da177e4 LT |
7 | #define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) |
8 | #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) | |
9 | #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) | |
10 | #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) | |
300aaeea | 11 | #define SIOCGETPRL (SIOCDEVPRIVATE + 4) |
fadf6bf0 TF |
12 | #define SIOCADDPRL (SIOCDEVPRIVATE + 5) |
13 | #define SIOCDELPRL (SIOCDEVPRIVATE + 6) | |
14 | #define SIOCCHGPRL (SIOCDEVPRIVATE + 7) | |
1da177e4 LT |
15 | |
16 | #define GRE_CSUM __constant_htons(0x8000) | |
17 | #define GRE_ROUTING __constant_htons(0x4000) | |
18 | #define GRE_KEY __constant_htons(0x2000) | |
19 | #define GRE_SEQ __constant_htons(0x1000) | |
20 | #define GRE_STRICT __constant_htons(0x0800) | |
21 | #define GRE_REC __constant_htons(0x0700) | |
22 | #define GRE_FLAGS __constant_htons(0x00F8) | |
23 | #define GRE_VERSION __constant_htons(0x0007) | |
24 | ||
25 | struct ip_tunnel_parm | |
26 | { | |
27 | char name[IFNAMSIZ]; | |
28 | int link; | |
d5a0a1e3 AV |
29 | __be16 i_flags; |
30 | __be16 o_flags; | |
31 | __be32 i_key; | |
32 | __be32 o_key; | |
1da177e4 LT |
33 | struct iphdr iph; |
34 | }; | |
35 | ||
fadf6bf0 TF |
36 | /* SIT-mode i_flags */ |
37 | #define SIT_ISATAP 0x0001 | |
38 | ||
39 | struct ip_tunnel_prl { | |
40 | __be32 addr; | |
41 | __u16 flags; | |
42 | __u16 __reserved; | |
300aaeea YH |
43 | __u32 datalen; |
44 | __u32 __reserved2; | |
2b4743bd | 45 | /* data follows */ |
fadf6bf0 TF |
46 | }; |
47 | ||
48 | /* PRL flags */ | |
49 | #define PRL_DEFAULT 0x0001 | |
50 | ||
c19e654d HX |
51 | enum |
52 | { | |
53 | IFLA_GRE_UNSPEC, | |
54 | IFLA_GRE_LINK, | |
55 | IFLA_GRE_IFLAGS, | |
56 | IFLA_GRE_OFLAGS, | |
57 | IFLA_GRE_IKEY, | |
58 | IFLA_GRE_OKEY, | |
59 | IFLA_GRE_LOCAL, | |
60 | IFLA_GRE_REMOTE, | |
61 | IFLA_GRE_TTL, | |
62 | IFLA_GRE_TOS, | |
63 | IFLA_GRE_PMTUDISC, | |
64 | __IFLA_GRE_MAX, | |
65 | }; | |
66 | ||
67 | #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1) | |
68 | ||
1da177e4 | 69 | #endif /* _IF_TUNNEL_H_ */ |