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1da177e4 LT |
1 | #ifndef _IP6T_AH_H |
2 | #define _IP6T_AH_H | |
3 | ||
d94d9fee | 4 | struct ip6t_ah { |
1da177e4 LT |
5 | u_int32_t spis[2]; /* Security Parameter Index */ |
6 | u_int32_t hdrlen; /* Header Length */ | |
7 | u_int8_t hdrres; /* Test of the Reserved Filed */ | |
8 | u_int8_t invflags; /* Inverse flags */ | |
9 | }; | |
10 | ||
11 | #define IP6T_AH_SPI 0x01 | |
12 | #define IP6T_AH_LEN 0x02 | |
13 | #define IP6T_AH_RES 0x04 | |
14 | ||
15 | /* Values for "invflags" field in struct ip6t_ah. */ | |
16 | #define IP6T_AH_INV_SPI 0x01 /* Invert the sense of spi. */ | |
17 | #define IP6T_AH_INV_LEN 0x02 /* Invert the sense of length. */ | |
18 | #define IP6T_AH_INV_MASK 0x03 /* All possible flags. */ | |
19 | ||
1da177e4 | 20 | #endif /*_IP6T_AH_H*/ |