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/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
/* x_tables module for matching the IPv4/IPv6 DSCP field
*
* (C) 2002 Harald Welte <[email protected]>
* 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 */