1#ifndef _IP6T_OPTS_H 2#define _IP6T_OPTS_H 3 4#define IP6T_OPTS_OPTSNR 16 5 6struct ip6t_opts { 7 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 22#endif /*_IP6T_OPTS_H*/ 23