xt_IDLETIMER.h revision e07e0d31f48d951e0f03ba254d4754810732c241
1/*
2 * linux/include/linux/netfilter/xt_IDLETIMER.h
3 *
4 * Header file for Xtables timer target module.
5 *
6 * Copyright (C) 2004, 2010 Nokia Corporation
7 *
8 * Written by Timo Teras <ext-timo.teras@nokia.com>
9 *
10 * Converted to x_tables and forward-ported to 2.6.34
11 * by Luciano Coelho <luciano.coelho@nokia.com>
12 *
13 * Contact: Luciano Coelho <luciano.coelho@nokia.com>
14 *
15 * This program is free software; you can redistribute it and/or
16 * modify it under the terms of the GNU General Public License
17 * version 2 as published by the Free Software Foundation.
18 *
19 * This program is distributed in the hope that it will be useful, but
20 * WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
22 * General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
27 * 02110-1301 USA
28 */
29
30#ifndef _XT_IDLETIMER_H
31#define _XT_IDLETIMER_H
32
33#include <linux/types.h>
34
35#define MAX_IDLETIMER_LABEL_SIZE 28
36#define NLMSG_MAX_SIZE 64
37
38#define NL_EVENT_TYPE_INACTIVE 0
39#define NL_EVENT_TYPE_ACTIVE 1
40
41struct idletimer_tg_info {
42	__u32 timeout;
43
44	char label[MAX_IDLETIMER_LABEL_SIZE];
45
46	/* Use netlink messages for notification in addition to sysfs */
47	__u8 send_nl_msg;
48
49	/* for kernel module internal use only */
50	struct idletimer_tg *timer __attribute__((aligned(8)));
51};
52
53#endif
54