[mirror_ubuntu-focal-kernel.git] / include / uapi / linux / netfilter / xt_statistic.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _XT_STATISTIC_H
#define _XT_STATISTIC_H

#include <linux/types.h>

enum xt_statistic_mode {
	XT_STATISTIC_MODE_RANDOM,
	XT_STATISTIC_MODE_NTH,
	__XT_STATISTIC_MODE_MAX
};
#define XT_STATISTIC_MODE_MAX (__XT_STATISTIC_MODE_MAX - 1)

enum xt_statistic_flags {
	XT_STATISTIC_INVERT		= 0x1,
};
#define XT_STATISTIC_MASK		0x1

struct xt_statistic_priv;

struct xt_statistic_info {
	__u16			mode;
	__u16			flags;
	union {
		struct {
			__u32	probability;
		} random;
		struct {
			__u32	every;
			__u32	packet;
			__u32	count; /* unused */
		} nth;
	} u;
	struct xt_statistic_priv *master __attribute__((aligned(8)));
};

#endif /* _XT_STATISTIC_H */
Commit	Line	Data
6f52b16c	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
f3389805 PM	2	#ifndef _XT_STATISTIC_H
	3	#define _XT_STATISTIC_H
	4
60c195c7 AB	5	#include <linux/types.h>
60c195c7 AB	6
f3389805 PM	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
acc738fe JE	19	struct xt_statistic_priv;
acc738fe JE	20
f3389805	21	struct xt_statistic_info {
60c195c7 AB	22	__u16 mode;
60c195c7 AB	23	__u16 flags;
f3389805 PM	24	union {
f3389805 PM	25	struct {
60c195c7	26	__u32 probability;
f3389805 PM	27	} random;
f3389805 PM	28	struct {
60c195c7 AB	29	__u32 every;
60c195c7 AB	30	__u32 packet;
ba1eb95c	31	__u32 count; /* unused */
f3389805 PM	32	} nth;
f3389805 PM	33	} u;
acc738fe	34	struct xt_statistic_priv *master __attribute__((aligned(8)));
f3389805 PM	35	};
	36
	37	#endif /* _XT_STATISTIC_H */