include/linux/netfilter_ipv6/ip6t_frag.h

   1 #ifndef _IP6T_FRAG_H
   2 #define _IP6T_FRAG_H
   3
   4 struct ip6t_frag
   5 {
   6         u_int32_t ids[2];                       /* Security Parameter Index */
   7         u_int32_t hdrlen;                       /* Header Length */
   8         u_int8_t  flags;                        /*  */
   9         u_int8_t  invflags;                     /* Inverse flags */
  10 };
  11
  12 #define IP6T_FRAG_IDS           0x01
  13 #define IP6T_FRAG_LEN           0x02
  14 #define IP6T_FRAG_RES           0x04
  15 #define IP6T_FRAG_FST           0x08
  16 #define IP6T_FRAG_MF            0x10
  17 #define IP6T_FRAG_NMF           0x20
  18
  19 /* Values for "invflags" field in struct ip6t_frag. */
  20 #define IP6T_FRAG_INV_IDS       0x01    /* Invert the sense of ids. */
  21 #define IP6T_FRAG_INV_LEN       0x02    /* Invert the sense of length. */
  22 #define IP6T_FRAG_INV_MASK      0x03    /* All possible flags. */
  23
  24 #define MASK_HOPOPTS    128
  25 #define MASK_DSTOPTS    64
  26 #define MASK_ROUTING    32
  27 #define MASK_FRAGMENT   16
  28 #define MASK_AH         8
  29 #define MASK_ESP        4
  30 #define MASK_NONE       2
  31 #define MASK_PROTO      1
  32
  33 #endif /*_IP6T_FRAG_H*/