| /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
| #ifndef _XT_RATE_H |
| #define _XT_RATE_H |
| |
| #include <linux/types.h> |
| |
| /* timings are in milliseconds. */ |
| #define XT_LIMIT_SCALE 10000 |
| |
| struct xt_limit_priv; |
| |
| /* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 |
| seconds, or one every 59 hours. */ |
| struct xt_rateinfo { |
| __u32 avg; /* Average secs between packets * scale */ |
| __u32 burst; /* Period multiplier for upper limit. */ |
| |
| /* Used internally by the kernel */ |
| unsigned long prev; /* moved to xt_limit_priv */ |
| __u32 credit; /* moved to xt_limit_priv */ |
| __u32 credit_cap, cost; |
| |
| struct xt_limit_priv *master; |
| }; |
| #endif /*_XT_RATE_H*/ |
