projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _IF_TUNNEL_H_ |
| 2 | #define _IF_TUNNEL_H_ | |
| 3 | ||
| 6fd8bb88 MN |
4 | #include <linux/types.h> |
| 5 | ||
| 1da177e4 LT |
6 | #define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) |
| 7 | #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) | |
| 8 | #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) | |
| 9 | #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) | |
| 300aaeea | 10 | #define SIOCGETPRL (SIOCDEVPRIVATE + 4) |
| fadf6bf0 TF |
11 | #define SIOCADDPRL (SIOCDEVPRIVATE + 5) |
| 12 | #define SIOCDELPRL (SIOCDEVPRIVATE + 6) | |
| 13 | #define SIOCCHGPRL (SIOCDEVPRIVATE + 7) | |
| 1da177e4 LT |
14 | |
| 15 | #define GRE_CSUM __constant_htons(0x8000) | |
| 16 | #define GRE_ROUTING __constant_htons(0x4000) | |
| 17 | #define GRE_KEY __constant_htons(0x2000) | |
| 18 | #define GRE_SEQ __constant_htons(0x1000) | |
| 19 | #define GRE_STRICT __constant_htons(0x0800) | |
| 20 | #define GRE_REC __constant_htons(0x0700) | |
| 21 | #define GRE_FLAGS __constant_htons(0x00F8) | |
| 22 | #define GRE_VERSION __constant_htons(0x0007) | |
| 23 | ||
| 24 | struct ip_tunnel_parm | |
| 25 | { | |
| 26 | char name[IFNAMSIZ]; | |
| 27 | int link; | |
| d5a0a1e3 AV |
28 | __be16 i_flags; |
| 29 | __be16 o_flags; | |
| 30 | __be32 i_key; | |
| 31 | __be32 o_key; | |
| 1da177e4 LT |
32 | struct iphdr iph; |
| 33 | }; | |
| 34 | ||
| fadf6bf0 TF |
35 | /* SIT-mode i_flags */ |
| 36 | #define SIT_ISATAP 0x0001 | |
| 37 | ||
| 38 | struct ip_tunnel_prl { | |
| 39 | __be32 addr; | |
| 40 | __u16 flags; | |
| 41 | __u16 __reserved; | |
| 300aaeea YH |
42 | __u32 datalen; |
| 43 | __u32 __reserved2; | |
| 2b4743bd | 44 | /* data follows */ |
| fadf6bf0 TF |
45 | }; |
| 46 | ||
| 47 | /* PRL flags */ | |
| 48 | #define PRL_DEFAULT 0x0001 | |
| 49 | ||
| 1da177e4 | 50 | #endif /* _IF_TUNNEL_H_ */ |