Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | #ifndef __LINUX_BRIDGE_EBT_LIMIT_H |
| 2 | #define __LINUX_BRIDGE_EBT_LIMIT_H |
| 3 | |
Jan Engelhardt | 06988b0 | 2011-01-20 17:50:17 +0100 | [diff] [blame] | 4 | #include <linux/types.h> |
| 5 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 6 | #define EBT_LIMIT_MATCH "limit" |
| 7 | |
| 8 | /* timings are in milliseconds. */ |
| 9 | #define EBT_LIMIT_SCALE 10000 |
| 10 | |
| 11 | /* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 |
| 12 | seconds, or one every 59 hours. */ |
| 13 | |
Eric Dumazet | d94d9fe | 2009-11-04 09:50:58 -0800 | [diff] [blame] | 14 | struct ebt_limit_info { |
Jan Engelhardt | 0260c1d | 2011-01-18 07:33:09 +0100 | [diff] [blame] | 15 | __u32 avg; /* Average secs between packets * scale */ |
| 16 | __u32 burst; /* Period multiplier for upper limit. */ |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 17 | |
| 18 | /* Used internally by the kernel */ |
| 19 | unsigned long prev; |
Jan Engelhardt | 0260c1d | 2011-01-18 07:33:09 +0100 | [diff] [blame] | 20 | __u32 credit; |
| 21 | __u32 credit_cap, cost; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 22 | }; |
| 23 | |
| 24 | #endif |