Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 1 | #ifndef _XT_U32_H |
| 2 | #define _XT_U32_H 1 |
| 3 | |
Jan Engelhardt | 06988b0 | 2011-01-20 17:50:17 +0100 | [diff] [blame] | 4 | #include <linux/types.h> |
| 5 | |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 6 | enum xt_u32_ops { |
| 7 | XT_U32_AND, |
| 8 | XT_U32_LEFTSH, |
| 9 | XT_U32_RIGHTSH, |
| 10 | XT_U32_AT, |
| 11 | }; |
| 12 | |
| 13 | struct xt_u32_location_element { |
Jan Engelhardt | f1c7222 | 2010-12-15 22:58:53 +0100 | [diff] [blame] | 14 | __u32 number; |
| 15 | __u8 nextop; |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 16 | }; |
| 17 | |
| 18 | struct xt_u32_value_element { |
Jan Engelhardt | f1c7222 | 2010-12-15 22:58:53 +0100 | [diff] [blame] | 19 | __u32 min; |
| 20 | __u32 max; |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 21 | }; |
| 22 | |
| 23 | /* |
| 24 | * Any way to allow for an arbitrary number of elements? |
| 25 | * For now, I settle with a limit of 10 each. |
| 26 | */ |
| 27 | #define XT_U32_MAXSIZE 10 |
| 28 | |
| 29 | struct xt_u32_test { |
| 30 | struct xt_u32_location_element location[XT_U32_MAXSIZE+1]; |
| 31 | struct xt_u32_value_element value[XT_U32_MAXSIZE+1]; |
Jan Engelhardt | f1c7222 | 2010-12-15 22:58:53 +0100 | [diff] [blame] | 32 | __u8 nnums; |
| 33 | __u8 nvalues; |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 34 | }; |
| 35 | |
| 36 | struct xt_u32 { |
| 37 | struct xt_u32_test tests[XT_U32_MAXSIZE+1]; |
Jan Engelhardt | f1c7222 | 2010-12-15 22:58:53 +0100 | [diff] [blame] | 38 | __u8 ntests; |
| 39 | __u8 invert; |
Jan Engelhardt | 1b50b8a | 2007-07-07 22:20:36 -0700 | [diff] [blame] | 40 | }; |
| 41 | |
| 42 | #endif /* _XT_U32_H */ |