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Last change
on this file was
2,
checked in by jglee, 11 years ago
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first commit
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-
Property svn:executable set to
*
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File size:
847 bytes
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| 1 | #ifndef _IF_TUNNEL_H_ |
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| 2 | #define _IF_TUNNEL_H_ |
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| 3 | |
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| 4 | #include <linux/if.h> |
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| 5 | #include <linux/ip.h> |
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| 6 | #include <asm/types.h> |
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| 7 | #include <asm/byteorder.h> |
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| 8 | |
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| 9 | #define SIOCGETTUNNEL (SIOCDEVPRIVATE + 0) |
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| 10 | #define SIOCADDTUNNEL (SIOCDEVPRIVATE + 1) |
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| 11 | #define SIOCDELTUNNEL (SIOCDEVPRIVATE + 2) |
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| 12 | #define SIOCCHGTUNNEL (SIOCDEVPRIVATE + 3) |
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| 13 | |
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| 14 | #define GRE_CSUM __constant_htons(0x8000) |
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| 15 | #define GRE_ROUTING __constant_htons(0x4000) |
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| 16 | #define GRE_KEY __constant_htons(0x2000) |
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| 17 | #define GRE_SEQ __constant_htons(0x1000) |
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| 18 | #define GRE_STRICT __constant_htons(0x0800) |
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| 19 | #define GRE_REC __constant_htons(0x0700) |
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| 20 | #define GRE_FLAGS __constant_htons(0x00F8) |
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| 21 | #define GRE_VERSION __constant_htons(0x0007) |
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| 22 | |
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| 23 | struct ip_tunnel_parm |
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| 24 | { |
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| 25 | char name[IFNAMSIZ]; |
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| 26 | int link; |
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| 27 | __u16 i_flags; |
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| 28 | __u16 o_flags; |
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| 29 | __u32 i_key; |
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| 30 | __u32 o_key; |
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| 31 | struct iphdr iph; |
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| 32 | }; |
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| 33 | |
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| 34 | #endif /* _IF_TUNNEL_H_ */ |
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