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1 | 1 | /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ |
2 | | -/* Header file for iptables ipt_ECN target |
3 | | - * |
4 | | - * (C) 2002 by Harald Welte <laforge@gnumonks.org> |
5 | | - * |
6 | | - * This software is distributed under GNU GPL v2, 1991 |
7 | | - * |
8 | | - * ipt_ECN.h,v 1.3 2002/05/29 12:17:40 laforge Exp |
9 | | -*/ |
10 | | -#ifndef _IPT_ECN_TARGET_H |
11 | | -#define _IPT_ECN_TARGET_H |
| 2 | +#ifndef _IPT_ECN_H |
| 3 | +#define _IPT_ECN_H |
12 | 4 |
|
13 | | -#include <linux/types.h> |
14 | | -#include <linux/netfilter/xt_DSCP.h> |
| 5 | +#include <linux/netfilter/xt_ecn.h> |
| 6 | +#define ipt_ecn_info xt_ecn_info |
15 | 7 |
|
16 | | -#define IPT_ECN_IP_MASK (~XT_DSCP_MASK) |
17 | | - |
18 | | -#define IPT_ECN_OP_SET_IP 0x01 /* set ECN bits of IPv4 header */ |
19 | | -#define IPT_ECN_OP_SET_ECE 0x10 /* set ECE bit of TCP header */ |
20 | | -#define IPT_ECN_OP_SET_CWR 0x20 /* set CWR bit of TCP header */ |
21 | | - |
22 | | -#define IPT_ECN_OP_MASK 0xce |
23 | | - |
24 | | -struct ipt_ECN_info { |
25 | | - __u8 operation; /* bitset of operations */ |
26 | | - __u8 ip_ect; /* ECT codepoint of IPv4 header, pre-shifted */ |
27 | | - union { |
28 | | - struct { |
29 | | - __u8 ece:1, cwr:1; /* TCP ECT bits */ |
30 | | - } tcp; |
31 | | - } proto; |
| 8 | +enum { |
| 9 | + IPT_ECN_IP_MASK = XT_ECN_IP_MASK, |
| 10 | + IPT_ECN_OP_MATCH_IP = XT_ECN_OP_MATCH_IP, |
| 11 | + IPT_ECN_OP_MATCH_ECE = XT_ECN_OP_MATCH_ECE, |
| 12 | + IPT_ECN_OP_MATCH_CWR = XT_ECN_OP_MATCH_CWR, |
| 13 | + IPT_ECN_OP_MATCH_MASK = XT_ECN_OP_MATCH_MASK, |
32 | 14 | }; |
33 | 15 |
|
34 | | -#endif /* _IPT_ECN_TARGET_H */ |
| 16 | +#endif /* IPT_ECN_H */ |
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