root/include/linux/netfilter_ipv6/ip6t_opts.h

INCLUDED FROM

#ifndef _IP6T_OPTS_H
#define _IP6T_OPTS_H

#define IP6T_OPTS_OPTSNR 16

struct ip6t_opts
{
        u_int32_t hdrlen;                       /* Header Length */
        u_int8_t flags;                         /*  */
        u_int8_t invflags;                      /* Inverse flags */
        u_int16_t opts[IP6T_OPTS_OPTSNR];       /* opts */
        u_int8_t optsnr;                        /* Nr of OPts */
};

#define IP6T_OPTS_LEN           0x01
#define IP6T_OPTS_OPTS          0x02
#define IP6T_OPTS_NSTRICT       0x04

/* Values for "invflags" field in struct ip6t_rt. */
#define IP6T_OPTS_INV_LEN       0x01    /* Invert the sense of length. */
#define IP6T_OPTS_INV_MASK      0x01    /* All possible flags. */

#endif /*_IP6T_OPTS_H*/