1#ifndef _NET_FLOWCACHE_H
2#define _NET_FLOWCACHE_H
3
4#include <linux/interrupt.h>
5#include <linux/types.h>
6#include <linux/timer.h>
7#include <linux/notifier.h>
8
9struct flow_cache_percpu {
10	struct hlist_head		*hash_table;
11	int				hash_count;
12	u32				hash_rnd;
13	int				hash_rnd_recalc;
14	struct tasklet_struct		flush_tasklet;
15};
16
17struct flow_cache {
18	u32				hash_shift;
19	struct flow_cache_percpu __percpu *percpu;
20	struct notifier_block		hotcpu_notifier;
21	int				low_watermark;
22	int				high_watermark;
23	struct timer_list		rnd_timer;
24};
25#endif	/* _NET_FLOWCACHE_H */
26