root/include/uapi/linux/netfilter/xt_statistic.h

INCLUDED FROM

   1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
   2 #ifndef _XT_STATISTIC_H
   3 #define _XT_STATISTIC_H
   4 
   5 #include <linux/types.h>
   6 
   7 enum xt_statistic_mode {
   8         XT_STATISTIC_MODE_RANDOM,
   9         XT_STATISTIC_MODE_NTH,
  10         __XT_STATISTIC_MODE_MAX
  11 };
  12 #define XT_STATISTIC_MODE_MAX (__XT_STATISTIC_MODE_MAX - 1)
  13 
  14 enum xt_statistic_flags {
  15         XT_STATISTIC_INVERT             = 0x1,
  16 };
  17 #define XT_STATISTIC_MASK               0x1
  18 
  19 struct xt_statistic_priv;
  20 
  21 struct xt_statistic_info {
  22         __u16                   mode;
  23         __u16                   flags;
  24         union {
  25                 struct {
  26                         __u32   probability;
  27                 } random;
  28                 struct {
  29                         __u32   every;
  30                         __u32   packet;
  31                         __u32   count; /* unused */
  32                 } nth;
  33         } u;
  34         struct xt_statistic_priv *master __attribute__((aligned(8)));
  35 };
  36 
  37 #endif /* _XT_STATISTIC_H */