Commit | Line | Data |
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1da177e4 LT |
1 | #ifndef _IP6T_AH_H |
2 | #define _IP6T_AH_H | |
3 | ||
4 | struct ip6t_ah | |
5 | { | |
6 | u_int32_t spis[2]; /* Security Parameter Index */ | |
7 | u_int32_t hdrlen; /* Header Length */ | |
8 | u_int8_t hdrres; /* Test of the Reserved Filed */ | |
9 | u_int8_t invflags; /* Inverse flags */ | |
10 | }; | |
11 | ||
12 | #define IP6T_AH_SPI 0x01 | |
13 | #define IP6T_AH_LEN 0x02 | |
14 | #define IP6T_AH_RES 0x04 | |
15 | ||
16 | /* Values for "invflags" field in struct ip6t_ah. */ | |
17 | #define IP6T_AH_INV_SPI 0x01 /* Invert the sense of spi. */ | |
18 | #define IP6T_AH_INV_LEN 0x02 /* Invert the sense of length. */ | |
19 | #define IP6T_AH_INV_MASK 0x03 /* All possible flags. */ | |
20 | ||
21 | #define MASK_HOPOPTS 128 | |
22 | #define MASK_DSTOPTS 64 | |
23 | #define MASK_ROUTING 32 | |
24 | #define MASK_FRAGMENT 16 | |
25 | #define MASK_AH 8 | |
26 | #define MASK_ESP 4 | |
27 | #define MASK_NONE 2 | |
28 | #define MASK_PROTO 1 | |
29 | ||
30 | #endif /*_IP6T_AH_H*/ |