include/linux/netfilter/xt_statistic.h

   1 #ifndef _XT_STATISTIC_H
   2 #define _XT_STATISTIC_H
   3
   4 enum xt_statistic_mode {
   5         XT_STATISTIC_MODE_RANDOM,
   6         XT_STATISTIC_MODE_NTH,
   7         __XT_STATISTIC_MODE_MAX
   8 };
   9 #define XT_STATISTIC_MODE_MAX (__XT_STATISTIC_MODE_MAX - 1)
  10
  11 enum xt_statistic_flags {
  12         XT_STATISTIC_INVERT             = 0x1,
  13 };
  14 #define XT_STATISTIC_MASK               0x1
  15
  16 struct xt_statistic_priv;
  17
  18 struct xt_statistic_info {
  19         u_int16_t                       mode;
  20         u_int16_t                       flags;
  21         union {
  22                 struct {
  23                         u_int32_t       probability;
  24                 } random;
  25                 struct {
  26                         u_int32_t       every;
  27                         u_int32_t       packet;
  28                         u_int32_t       count; /* unused */
  29                 } nth;
  30         } u;
  31         struct xt_statistic_priv *master __attribute__((aligned(8)));
  32 };
  33
  34 #endif /* _XT_STATISTIC_H */