1/*
2 * net/tipc/sysctl.c: sysctl interface to TIPC subsystem
3 *
4 * Copyright (c) 2013, Wind River Systems
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 *    notice, this list of conditions and the following disclaimer in the
14 *    documentation and/or other materials provided with the distribution.
15 * 3. Neither the names of the copyright holders nor the names of its
16 *    contributors may be used to endorse or promote products derived from
17 *    this software without specific prior written permission.
18 *
19 * Alternatively, this software may be distributed under the terms of the
20 * GNU General Public License ("GPL") version 2 as published by the Free
21 * Software Foundation.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
24 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
27 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
28 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
29 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
30 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
31 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
32 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
33 * POSSIBILITY OF SUCH DAMAGE.
34 */
35
36#include "core.h"
37
38#include <linux/sysctl.h>
39
40static struct ctl_table_header *tipc_ctl_hdr;
41
42static struct ctl_table tipc_table[] = {
43	{
44		.procname	= "tipc_rmem",
45		.data		= &sysctl_tipc_rmem,
46		.maxlen		= sizeof(sysctl_tipc_rmem),
47		.mode		= 0644,
48		.proc_handler	= proc_dointvec,
49	},
50	{
51		.procname	= "named_timeout",
52		.data		= &sysctl_tipc_named_timeout,
53		.maxlen		= sizeof(sysctl_tipc_named_timeout),
54		.mode		= 0644,
55		.proc_handler	= proc_dointvec,
56	},
57	{}
58};
59
60int tipc_register_sysctl(void)
61{
62	tipc_ctl_hdr = register_net_sysctl(&init_net, "net/tipc", tipc_table);
63	if (tipc_ctl_hdr == NULL)
64		return -ENOMEM;
65	return 0;
66}
67
68void tipc_unregister_sysctl(void)
69{
70	unregister_net_sysctl_table(tipc_ctl_hdr);
71}
72