include/linux/netfilter_ipv6/ip6t_opts.h

   1 #ifndef _IP6T_OPTS_H
   2 #define _IP6T_OPTS_H
   3
   4 #define IP6T_OPTS_OPTSNR 16
   5
   6 struct 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*/