[thirdparty/kernel/linux.git] / include / net / psample.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NET_PSAMPLE_H
#define __NET_PSAMPLE_H

#include <uapi/linux/psample.h>
#include <linux/module.h>
#include <linux/list.h>

struct psample_group {
	struct list_head list;
	struct net *net;
	u32 group_num;
	u32 refcount;
	u32 seq;
};

struct psample_group *psample_group_get(struct net *net, u32 group_num);
void psample_group_put(struct psample_group *group);

#if IS_ENABLED(CONFIG_PSAMPLE)

void psample_sample_packet(struct psample_group *group, struct sk_buff *skb,
			   u32 trunc_size, int in_ifindex, int out_ifindex,
			   u32 sample_rate);

#else

static inline void psample_sample_packet(struct psample_group *group,
					 struct sk_buff *skb, u32 trunc_size,
					 int in_ifindex, int out_ifindex,
					 u32 sample_rate)
{
}

#endif

#endif /* __NET_PSAMPLE_H */
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
6ae0a628 YG	2	#ifndef __NET_PSAMPLE_H
	3	#define __NET_PSAMPLE_H
	4
	5	#include <uapi/linux/psample.h>
	6	#include <linux/module.h>
	7	#include <linux/list.h>
	8
	9	struct psample_group {
	10	struct list_head list;
	11	struct net *net;
	12	u32 group_num;
	13	u32 refcount;
	14	u32 seq;
	15	};
	16
	17	struct psample_group psample_group_get(struct net net, u32 group_num);
	18	void psample_group_put(struct psample_group *group);
	19
	20	#if IS_ENABLED(CONFIG_PSAMPLE)
	21
	22	void psample_sample_packet(struct psample_group group, struct sk_buff skb,
	23	u32 trunc_size, int in_ifindex, int out_ifindex,
	24	u32 sample_rate);
	25
	26	#else
	27
	28	static inline void psample_sample_packet(struct psample_group *group,
	29	struct sk_buff *skb, u32 trunc_size,
	30	int in_ifindex, int out_ifindex,
	31	u32 sample_rate)
	32	{
	33	}
	34
	35	#endif
	36
	37	#endif /* __NET_PSAMPLE_H */