1#ifndef _XT_RATE_H
2#define _XT_RATE_H
3
4#include <linux/types.h>
5
6/* timings are in milliseconds. */
7#define XT_LIMIT_SCALE 10000
8
9struct xt_limit_priv;
10
11/* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
12   seconds, or one every 59 hours. */
13struct xt_rateinfo {
14	__u32 avg;    /* Average secs between packets * scale */
15	__u32 burst;  /* Period multiplier for upper limit. */
16
17	/* Used internally by the kernel */
18	unsigned long prev; /* moved to xt_limit_priv */
19	__u32 credit; /* moved to xt_limit_priv */
20	__u32 credit_cap, cost;
21
22	struct xt_limit_priv *master;
23};
24#endif /*_XT_RATE_H*/
25