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