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| 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 */ |
| 38 |
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