1#ifndef _IPT_RATE_H
2#define _IPT_RATE_H
3
4/* timings are in milliseconds. */
5#define IPT_LIMIT_SCALE 10000
6
7/* 1/10,000 sec period => max of 10,000/sec.  Min rate is then 429490
8   seconds, or one every 59 hours. */
9struct ipt_rateinfo {
10	u_int32_t avg;    /* Average secs between packets * scale */
11	u_int32_t burst;  /* Period multiplier for upper limit. */
12
13	/* Used internally by the kernel */
14	unsigned long prev;
15	u_int32_t credit;
16	u_int32_t credit_cap, cost;
17
18	/* Ugly, ugly fucker. */
19	struct ipt_rateinfo *master;
20};
21#endif /*_IPT_RATE_H*/
22