1*4882a593Smuzhiyun // SPDX-License-Identifier: GPL-2.0
2*4882a593Smuzhiyun /*
3*4882a593Smuzhiyun * sysctl_net_atalk.c: sysctl interface to net AppleTalk subsystem.
4*4882a593Smuzhiyun *
5*4882a593Smuzhiyun * Begun April 1, 1996, Mike Shaver.
6*4882a593Smuzhiyun * Added /proc/sys/net/atalk directory entry (empty =) ). [MS]
7*4882a593Smuzhiyun * Dynamic registration, added aarp entries. (5/30/97 Chris Horn)
8*4882a593Smuzhiyun */
9*4882a593Smuzhiyun
10*4882a593Smuzhiyun #include <linux/sysctl.h>
11*4882a593Smuzhiyun #include <net/sock.h>
12*4882a593Smuzhiyun #include <linux/atalk.h>
13*4882a593Smuzhiyun
14*4882a593Smuzhiyun static struct ctl_table atalk_table[] = {
15*4882a593Smuzhiyun {
16*4882a593Smuzhiyun .procname = "aarp-expiry-time",
17*4882a593Smuzhiyun .data = &sysctl_aarp_expiry_time,
18*4882a593Smuzhiyun .maxlen = sizeof(int),
19*4882a593Smuzhiyun .mode = 0644,
20*4882a593Smuzhiyun .proc_handler = proc_dointvec_jiffies,
21*4882a593Smuzhiyun },
22*4882a593Smuzhiyun {
23*4882a593Smuzhiyun .procname = "aarp-tick-time",
24*4882a593Smuzhiyun .data = &sysctl_aarp_tick_time,
25*4882a593Smuzhiyun .maxlen = sizeof(int),
26*4882a593Smuzhiyun .mode = 0644,
27*4882a593Smuzhiyun .proc_handler = proc_dointvec_jiffies,
28*4882a593Smuzhiyun },
29*4882a593Smuzhiyun {
30*4882a593Smuzhiyun .procname = "aarp-retransmit-limit",
31*4882a593Smuzhiyun .data = &sysctl_aarp_retransmit_limit,
32*4882a593Smuzhiyun .maxlen = sizeof(int),
33*4882a593Smuzhiyun .mode = 0644,
34*4882a593Smuzhiyun .proc_handler = proc_dointvec,
35*4882a593Smuzhiyun },
36*4882a593Smuzhiyun {
37*4882a593Smuzhiyun .procname = "aarp-resolve-time",
38*4882a593Smuzhiyun .data = &sysctl_aarp_resolve_time,
39*4882a593Smuzhiyun .maxlen = sizeof(int),
40*4882a593Smuzhiyun .mode = 0644,
41*4882a593Smuzhiyun .proc_handler = proc_dointvec_jiffies,
42*4882a593Smuzhiyun },
43*4882a593Smuzhiyun { },
44*4882a593Smuzhiyun };
45*4882a593Smuzhiyun
46*4882a593Smuzhiyun static struct ctl_table_header *atalk_table_header;
47*4882a593Smuzhiyun
atalk_register_sysctl(void)48*4882a593Smuzhiyun int __init atalk_register_sysctl(void)
49*4882a593Smuzhiyun {
50*4882a593Smuzhiyun atalk_table_header = register_net_sysctl(&init_net, "net/appletalk", atalk_table);
51*4882a593Smuzhiyun if (!atalk_table_header)
52*4882a593Smuzhiyun return -ENOMEM;
53*4882a593Smuzhiyun return 0;
54*4882a593Smuzhiyun }
55*4882a593Smuzhiyun
atalk_unregister_sysctl(void)56*4882a593Smuzhiyun void atalk_unregister_sysctl(void)
57*4882a593Smuzhiyun {
58*4882a593Smuzhiyun unregister_net_sysctl_table(atalk_table_header);
59*4882a593Smuzhiyun }
60