blob: 662cde495455594192d972a4bf25209fb1aedd02 [file] [log] [blame]
Willy Tarreaub6866442008-07-14 23:54:42 +02001/*
Willy Tarreau9ba2dcc2010-06-14 21:04:55 +02002 * include/types/proto_tcp.h
3 * This file contains TCP protocol definitions.
4 *
5 * Copyright (C) 2000-2010 Willy Tarreau - w@1wt.eu
6 *
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation, version 2.1
10 * exclusively.
11 *
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
16 *
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
20 */
Willy Tarreaub6866442008-07-14 23:54:42 +020021
22#ifndef _TYPES_PROTO_TCP_H
23#define _TYPES_PROTO_TCP_H
24
25#include <common/config.h>
26#include <common/mini-clist.h>
27
28#include <types/acl.h>
Willy Tarreau9ba2dcc2010-06-14 21:04:55 +020029#include <types/session.h>
Willy Tarreaub6866442008-07-14 23:54:42 +020030
31/* Layer4 accept/reject rules */
32enum {
33 TCP_ACT_ACCEPT = 1,
34 TCP_ACT_REJECT = 2,
Willy Tarreau4f0d9192013-06-11 20:40:55 +020035 TCP_ACT_EXPECT_PX = 3,
Willy Tarreaub4c84932013-07-23 19:15:30 +020036 TCP_ACT_TRK_SC0 = 4, /* TCP request tracking : must be contiguous and cover up to MAX_SESS_STKCTR values */
Willy Tarreaube4a3ef2013-06-17 15:04:07 +020037 TCP_ACT_TRK_SC1 = 5,
38 TCP_ACT_TRK_SC2 = 6,
Willy Tarreaub4c84932013-07-23 19:15:30 +020039 TCP_ACT_TRK_SCMAX = TCP_ACT_TRK_SC0 + MAX_SESS_STKCTR - 1,
Willy Tarreaub6866442008-07-14 23:54:42 +020040};
41
42struct tcp_rule {
43 struct list list;
44 struct acl_cond *cond;
45 int action;
Willy Tarreau9ba2dcc2010-06-14 21:04:55 +020046 union {
47 struct track_ctr_prm trk_ctr;
48 } act_prm;
Willy Tarreaub6866442008-07-14 23:54:42 +020049};
50
51#endif /* _TYPES_PROTO_TCP_H */
52
53/*
54 * Local variables:
55 * c-indent-level: 8
56 * c-basic-offset: 8
57 * End:
58 */