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