1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
#ifndef _XT_U32_H
#define _XT_U32_H 1
enum xt_u32_ops {
XT_U32_AND,
XT_U32_LEFTSH,
XT_U32_RIGHTSH,
XT_U32_AT,
};
struct xt_u32_location_element {
u_int32_t number;
u_int8_t nextop;
};
struct xt_u32_value_element {
u_int32_t min;
u_int32_t max;
};
/*
* Any way to allow for an arbitrary number of elements?
* For now, I settle with a limit of 10 each.
*/
#define XT_U32_MAXSIZE 10
struct xt_u32_test {
struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
u_int8_t nnums;
u_int8_t nvalues;
};
struct xt_u32 {
struct xt_u32_test tests[XT_U32_MAXSIZE+1];
u_int8_t ntests;
u_int8_t invert;
};
#endif /* _XT_U32_H */
|
