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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#ifndef _IP6T_OPTS_H
2#define _IP6T_OPTS_H
3
4#define IP6T_OPTS_OPTSNR 16
5
Eric Dumazetd94d9fe2009-11-04 09:50:58 -08006struct ip6t_opts {
Linus Torvalds1da177e2005-04-16 15:20:36 -07007 u_int32_t hdrlen; /* Header Length */
8 u_int8_t flags; /* */
9 u_int8_t invflags; /* Inverse flags */
10 u_int16_t opts[IP6T_OPTS_OPTSNR]; /* opts */
11 u_int8_t optsnr; /* Nr of OPts */
12};
13
14#define IP6T_OPTS_LEN 0x01
15#define IP6T_OPTS_OPTS 0x02
16#define IP6T_OPTS_NSTRICT 0x04
17
18/* Values for "invflags" field in struct ip6t_rt. */
19#define IP6T_OPTS_INV_LEN 0x01 /* Invert the sense of length. */
20#define IP6T_OPTS_INV_MASK 0x01 /* All possible flags. */
21
Linus Torvalds1da177e2005-04-16 15:20:36 -070022#endif /*_IP6T_OPTS_H*/