git://bbs.cooldavid.org / net-next-2.6.git / blame
| Commit | Line | Data |
|---|---|---|
| 1da177e4 LT |
1 | #ifndef _IF_TUNNEL_H_ |
| 2 | #define _IF_TUNNEL_H_ | |
| 3 | ||
| 6fd8bb88 | 4 | #include <linux/types.h> |
| 0afd4a21 DM |
5 | |
| 6 | #ifdef __KERNEL__ | |
| c19e654d | 7 | #include <linux/ip.h> |
| 125a77ed | 8 | #include <linux/in6.h> |
| 0afd4a21 | 9 | #endif |
| 6fd8bb88 | 10 | |
| 1da177e4 LT |
11 | #define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) |
| 12 | #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) | |
| 13 | #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) | |
| 14 | #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) | |
| 300aaeea | 15 | #define SIOCGETPRL (SIOCDEVPRIVATE + 4) |
| fadf6bf0 TF |
16 | #define SIOCADDPRL (SIOCDEVPRIVATE + 5) |
| 17 | #define SIOCDELPRL (SIOCDEVPRIVATE + 6) | |
| 18 | #define SIOCCHGPRL (SIOCDEVPRIVATE + 7) | |
| fa857afc YH |
19 | #define SIOCGET6RD (SIOCDEVPRIVATE + 8) |
| 20 | #define SIOCADD6RD (SIOCDEVPRIVATE + 9) | |
| 21 | #define SIOCDEL6RD (SIOCDEVPRIVATE + 10) | |
| 22 | #define SIOCCHG6RD (SIOCDEVPRIVATE + 11) | |
| 1da177e4 | 23 | |
| f3a7c66b HH |
24 | #define GRE_CSUM __cpu_to_be16(0x8000) |
| 25 | #define GRE_ROUTING __cpu_to_be16(0x4000) | |
| 26 | #define GRE_KEY __cpu_to_be16(0x2000) | |
| 27 | #define GRE_SEQ __cpu_to_be16(0x1000) | |
| 28 | #define GRE_STRICT __cpu_to_be16(0x0800) | |
| 29 | #define GRE_REC __cpu_to_be16(0x0700) | |
| 30 | #define GRE_FLAGS __cpu_to_be16(0x00F8) | |
| 31 | #define GRE_VERSION __cpu_to_be16(0x0007) | |
| 1da177e4 | 32 | |
| d94d9fee | 33 | struct ip_tunnel_parm { |
| 1da177e4 LT |
34 | char name[IFNAMSIZ]; |
| 35 | int link; | |
| d5a0a1e3 AV |
36 | __be16 i_flags; |
| 37 | __be16 o_flags; | |
| 38 | __be32 i_key; | |
| 39 | __be32 o_key; | |
| 1da177e4 LT |
40 | struct iphdr iph; |
| 41 | }; | |
| 42 | ||
| fadf6bf0 TF |
43 | /* SIT-mode i_flags */ |
| 44 | #define SIT_ISATAP 0x0001 | |
| 45 | ||
| 46 | struct ip_tunnel_prl { | |
| 47 | __be32 addr; | |
| 48 | __u16 flags; | |
| 49 | __u16 __reserved; | |
| 300aaeea | 50 | __u32 datalen; |
| d1f8297a | 51 | __u32 __reserved2; |
| 2b4743bd | 52 | /* data follows */ |
| fadf6bf0 TF |
53 | }; |
| 54 | ||
| 55 | /* PRL flags */ | |
| 56 | #define PRL_DEFAULT 0x0001 | |
| 57 | ||
| fa857afc YH |
58 | struct ip_tunnel_6rd { |
| 59 | struct in6_addr prefix; | |
| 60 | __be32 relay_prefix; | |
| 61 | __u16 prefixlen; | |
| 62 | __u16 relay_prefixlen; | |
| 63 | }; | |
| 64 | ||
| d94d9fee | 65 | enum { |
| c19e654d HX |
66 | IFLA_GRE_UNSPEC, |
| 67 | IFLA_GRE_LINK, | |
| 68 | IFLA_GRE_IFLAGS, | |
| 69 | IFLA_GRE_OFLAGS, | |
| 70 | IFLA_GRE_IKEY, | |
| 71 | IFLA_GRE_OKEY, | |
| 72 | IFLA_GRE_LOCAL, | |
| 73 | IFLA_GRE_REMOTE, | |
| 74 | IFLA_GRE_TTL, | |
| 75 | IFLA_GRE_TOS, | |
| 76 | IFLA_GRE_PMTUDISC, | |
| 77 | __IFLA_GRE_MAX, | |
| 78 | }; | |
| 79 | ||
| 80 | #define IFLA_GRE_MAX (__IFLA_GRE_MAX - 1) | |
| 81 | ||
| 1da177e4 | 82 | #endif /* _IF_TUNNEL_H_ */ |