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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 422 | giacomo | 1 | #ifndef _IF_TUNNEL_H_ |
| 2 | #define _IF_TUNNEL_H_ |
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| 3 | |||
| 4 | #define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) |
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| 5 | #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) |
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| 6 | #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) |
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| 7 | #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) |
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| 8 | |||
| 9 | #define GRE_CSUM __constant_htons(0x8000) |
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| 10 | #define GRE_ROUTING __constant_htons(0x4000) |
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| 11 | #define GRE_KEY __constant_htons(0x2000) |
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| 12 | #define GRE_SEQ __constant_htons(0x1000) |
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| 13 | #define GRE_STRICT __constant_htons(0x0800) |
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| 14 | #define GRE_REC __constant_htons(0x0700) |
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| 15 | #define GRE_FLAGS __constant_htons(0x00F8) |
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| 16 | #define GRE_VERSION __constant_htons(0x0007) |
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| 17 | |||
| 18 | struct ip_tunnel_parm |
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| 19 | { |
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| 20 | char name[IFNAMSIZ]; |
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| 21 | int link; |
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| 22 | __u16 i_flags; |
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| 23 | __u16 o_flags; |
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| 24 | __u32 i_key; |
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| 25 | __u32 o_key; |
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| 26 | struct iphdr iph; |
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| 27 | }; |
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| 28 | |||
| 29 | #endif /* _IF_TUNNEL_H_ */ |