[linux-2.6-block.git] / include / uapi / linux / netfilter / xt_dscp.h

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* x_tables module for matching the IPv4/IPv6 DSCP field
 *
 * (C) 2002 Harald Welte <laforge@gnumonks.org>
 * This software is distributed under GNU GPL v2, 1991
 *
 * See RFC2474 for a description of the DSCP field within the IP Header.
 *
 * xt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
*/
#ifndef _XT_DSCP_H
#define _XT_DSCP_H

#include <linux/types.h>

#define XT_DSCP_MASK	0xfc	/* 11111100 */
#define XT_DSCP_SHIFT	2
#define XT_DSCP_MAX	0x3f	/* 00111111 */

/* match info */
struct xt_dscp_info {
	__u8 dscp;
	__u8 invert;
};

struct xt_tos_match_info {
	__u8 tos_mask;
	__u8 tos_value;
	__u8 invert;
};

#endif /* _XT_DSCP_H */
Commit	Line	Data
e2be04c7	1	/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
9ba16276 YK	2	/* x_tables module for matching the IPv4/IPv6 DSCP field
	3	*
	4	* (C) 2002 Harald Welte <laforge@gnumonks.org>
	5	* This software is distributed under GNU GPL v2, 1991
	6	*
	7	* See RFC2474 for a description of the DSCP field within the IP Header.
	8	*
	9	* xt_dscp.h,v 1.3 2002/08/05 19:00:21 laforge Exp
	10	*/
	11	#ifndef _XT_DSCP_H
	12	#define _XT_DSCP_H
	13
60c195c7 AB	14	#include <linux/types.h>
60c195c7 AB	15
9ba16276 YK	16	#define XT_DSCP_MASK 0xfc /* 11111100 */
	17	#define XT_DSCP_SHIFT 2
	18	#define XT_DSCP_MAX 0x3f /* 00111111 */
	19
	20	/* match info */
	21	struct xt_dscp_info {
60c195c7 AB	22	__u8 dscp;
60c195c7 AB	23	__u8 invert;
9ba16276 YK	24	};
9ba16276 YK	25
f1095ab5	26	struct xt_tos_match_info {
60c195c7 AB	27	__u8 tos_mask;
	28	__u8 tos_value;
	29	__u8 invert;
f1095ab5 JE	30	};
f1095ab5 JE	31
9ba16276	32	#endif /* _XT_DSCP_H */