diff options
Diffstat (limited to 'kernel/include/uapi/linux/netfilter/xt_limit.h')
-rw-r--r-- | kernel/include/uapi/linux/netfilter/xt_limit.h | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/kernel/include/uapi/linux/netfilter/xt_limit.h b/kernel/include/uapi/linux/netfilter/xt_limit.h new file mode 100644 index 000000000..bb47fc4d2 --- /dev/null +++ b/kernel/include/uapi/linux/netfilter/xt_limit.h @@ -0,0 +1,24 @@ +#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*/ |