| Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 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 | |
| Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 13 | #include <linux/types.h> |
| 14 | |
| Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 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 { |
| Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 21 | __u8 dscp; |
| 22 | __u8 invert; |
| Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 23 | }; |
| 24 | |
| Jan Engelhardt | f1095ab | 2007-12-04 23:38:30 -0800 | [diff] [blame] | 25 | struct xt_tos_match_info { |
| Arnd Bergmann | 60c195c | 2009-02-26 00:51:43 +0100 | [diff] [blame] | 26 | __u8 tos_mask; |
| 27 | __u8 tos_value; |
| 28 | __u8 invert; |
| Jan Engelhardt | f1095ab | 2007-12-04 23:38:30 -0800 | [diff] [blame] | 29 | }; |
| 30 | |
| Yasuyuki Kozakai | 9ba1627 | 2006-08-22 00:29:37 -0700 | [diff] [blame] | 31 | #endif /* _XT_DSCP_H */ |