1 /* -*- linux-c -*-
2 * sysctl_net_x25.c: sysctl interface to net X.25 subsystem.
3 *
4 * Begun April 1, 1996, Mike Shaver.
5 * Added /proc/sys/net/x25 directory entry (empty =) ). [MS]
6 */
7
8 #include <linux/sysctl.h>
9 #include <linux/skbuff.h>
10 #include <linux/socket.h>
11 #include <linux/netdevice.h>
12 #include <linux/init.h>
13 #include <net/x25.h>
14
15 static int min_timer[] = { 1 * HZ };
16 static int max_timer[] = { 300 * HZ };
17
18 static struct ctl_table_header *x25_table_header;
19
20 static struct ctl_table x25_table[] = {
21 {
22 .procname = "restart_request_timeout",
23 .data = &sysctl_x25_restart_request_timeout,
24 .maxlen = sizeof(int),
25 .mode = 0644,
26 .proc_handler = proc_dointvec_minmax,
27 .extra1 = &min_timer,
28 .extra2 = &max_timer,
29 },
30 {
31 .procname = "call_request_timeout",
32 .data = &sysctl_x25_call_request_timeout,
33 .maxlen = sizeof(int),
34 .mode = 0644,
35 .proc_handler = proc_dointvec_minmax,
36 .extra1 = &min_timer,
37 .extra2 = &max_timer,
38 },
39 {
40 .procname = "reset_request_timeout",
41 .data = &sysctl_x25_reset_request_timeout,
42 .maxlen = sizeof(int),
43 .mode = 0644,
44 .proc_handler = proc_dointvec_minmax,
45 .extra1 = &min_timer,
46 .extra2 = &max_timer,
47 },
48 {
49 .procname = "clear_request_timeout",
50 .data = &sysctl_x25_clear_request_timeout,
51 .maxlen = sizeof(int),
52 .mode = 0644,
53 .proc_handler = proc_dointvec_minmax,
54 .extra1 = &min_timer,
55 .extra2 = &max_timer,
56 },
57 {
58 .procname = "acknowledgement_hold_back_timeout",
59 .data = &sysctl_x25_ack_holdback_timeout,
60 .maxlen = sizeof(int),
61 .mode = 0644,
62 .proc_handler = proc_dointvec_minmax,
63 .extra1 = &min_timer,
64 .extra2 = &max_timer,
65 },
66 {
67 .procname = "x25_forward",
68 .data = &sysctl_x25_forward,
69 .maxlen = sizeof(int),
70 .mode = 0644,
71 .proc_handler = proc_dointvec,
72 },
73 { 0, },
74 };
75
76 static struct ctl_path x25_path[] = {
77 { .procname = "net", },
78 { .procname = "x25", },
79 { }
80 };
81
x25_register_sysctl(void)82 void __init x25_register_sysctl(void)
83 {
84 x25_table_header = register_sysctl_paths(x25_path, x25_table);
85 }
86
x25_unregister_sysctl(void)87 void x25_unregister_sysctl(void)
88 {
89 unregister_sysctl_table(x25_table_header);
90 }
91