[deliverable/linux.git] / include / linux / netfilter / xt_u32.h

#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 */
Commit	Line	Data
1b50b8a3 JE	1	#ifndef _XT_U32_H
	2	#define _XT_U32_H 1
	3
	4	enum xt_u32_ops {
	5	XT_U32_AND,
	6	XT_U32_LEFTSH,
	7	XT_U32_RIGHTSH,
	8	XT_U32_AT,
	9	};
	10
	11	struct xt_u32_location_element {
	12	u_int32_t number;
	13	u_int8_t nextop;
	14	};
	15
	16	struct xt_u32_value_element {
	17	u_int32_t min;
	18	u_int32_t max;
	19	};
	20
	21	/*
	22	* Any way to allow for an arbitrary number of elements?
	23	* For now, I settle with a limit of 10 each.
	24	*/
	25	#define XT_U32_MAXSIZE 10
	26
	27	struct xt_u32_test {
	28	struct xt_u32_location_element location[XT_U32_MAXSIZE+1];
	29	struct xt_u32_value_element value[XT_U32_MAXSIZE+1];
	30	u_int8_t nnums;
	31	u_int8_t nvalues;
	32	};
	33
	34	struct xt_u32 {
	35	struct xt_u32_test tests[XT_U32_MAXSIZE+1];
	36	u_int8_t ntests;
	37	u_int8_t invert;
	38	};
	39
	40	#endif /* _XT_U32_H */