1 // SPDX-License-Identifier: GPL-2.0-or-later 1 // SPDX-License-Identifier: GPL-2.0-or-later
2 /* 2 /*
3 * 3 *
4 * Copyright (C) 1996 Mike Shaver (shaver@zero 4 * Copyright (C) 1996 Mike Shaver (shaver@zeroknowledge.com)
5 */ 5 */
6 #include <linux/mm.h> 6 #include <linux/mm.h>
7 #include <linux/sysctl.h> 7 #include <linux/sysctl.h>
8 #include <linux/init.h> 8 #include <linux/init.h>
9 #include <net/ax25.h> 9 #include <net/ax25.h>
10 #include <net/rose.h> 10 #include <net/rose.h>
11 11
12 static int min_timer[] = {1 * HZ}; 12 static int min_timer[] = {1 * HZ};
13 static int max_timer[] = {300 * HZ}; 13 static int max_timer[] = {300 * HZ};
14 static int min_idle[] = {0 * HZ}; 14 static int min_idle[] = {0 * HZ};
15 static int max_idle[] = {65535 * HZ}; 15 static int max_idle[] = {65535 * HZ};
16 static int min_route[1], max_route[] = { 16 static int min_route[1], max_route[] = {1};
17 static int min_ftimer[] = {60 * HZ}; 17 static int min_ftimer[] = {60 * HZ};
18 static int max_ftimer[] = {600 * HZ}; 18 static int max_ftimer[] = {600 * HZ};
19 static int min_maxvcs[] = {1}, max_maxvcs[] = 19 static int min_maxvcs[] = {1}, max_maxvcs[] = {254};
20 static int min_window[] = {1}, max_window[] = 20 static int min_window[] = {1}, max_window[] = {7};
21 21
22 static struct ctl_table_header *rose_table_hea 22 static struct ctl_table_header *rose_table_header;
23 23
24 static struct ctl_table rose_table[] = { 24 static struct ctl_table rose_table[] = {
25 { 25 {
26 .procname = "restart_req 26 .procname = "restart_request_timeout",
27 .data = &sysctl_rose 27 .data = &sysctl_rose_restart_request_timeout,
28 .maxlen = sizeof(int), 28 .maxlen = sizeof(int),
29 .mode = 0644, 29 .mode = 0644,
30 .proc_handler = proc_dointve 30 .proc_handler = proc_dointvec_minmax,
31 .extra1 = &min_timer, 31 .extra1 = &min_timer,
32 .extra2 = &max_timer 32 .extra2 = &max_timer
33 }, 33 },
34 { 34 {
35 .procname = "call_reques 35 .procname = "call_request_timeout",
36 .data = &sysctl_rose 36 .data = &sysctl_rose_call_request_timeout,
37 .maxlen = sizeof(int), 37 .maxlen = sizeof(int),
38 .mode = 0644, 38 .mode = 0644,
39 .proc_handler = proc_dointve 39 .proc_handler = proc_dointvec_minmax,
40 .extra1 = &min_timer, 40 .extra1 = &min_timer,
41 .extra2 = &max_timer 41 .extra2 = &max_timer
42 }, 42 },
43 { 43 {
44 .procname = "reset_reque 44 .procname = "reset_request_timeout",
45 .data = &sysctl_rose 45 .data = &sysctl_rose_reset_request_timeout,
46 .maxlen = sizeof(int), 46 .maxlen = sizeof(int),
47 .mode = 0644, 47 .mode = 0644,
48 .proc_handler = proc_dointve 48 .proc_handler = proc_dointvec_minmax,
49 .extra1 = &min_timer, 49 .extra1 = &min_timer,
50 .extra2 = &max_timer 50 .extra2 = &max_timer
51 }, 51 },
52 { 52 {
53 .procname = "clear_reque 53 .procname = "clear_request_timeout",
54 .data = &sysctl_rose 54 .data = &sysctl_rose_clear_request_timeout,
55 .maxlen = sizeof(int), 55 .maxlen = sizeof(int),
56 .mode = 0644, 56 .mode = 0644,
57 .proc_handler = proc_dointve 57 .proc_handler = proc_dointvec_minmax,
58 .extra1 = &min_timer, 58 .extra1 = &min_timer,
59 .extra2 = &max_timer 59 .extra2 = &max_timer
60 }, 60 },
61 { 61 {
62 .procname = "no_activity 62 .procname = "no_activity_timeout",
63 .data = &sysctl_rose 63 .data = &sysctl_rose_no_activity_timeout,
64 .maxlen = sizeof(int), 64 .maxlen = sizeof(int),
65 .mode = 0644, 65 .mode = 0644,
66 .proc_handler = proc_dointve 66 .proc_handler = proc_dointvec_minmax,
67 .extra1 = &min_idle, 67 .extra1 = &min_idle,
68 .extra2 = &max_idle 68 .extra2 = &max_idle
69 }, 69 },
70 { 70 {
71 .procname = "acknowledge 71 .procname = "acknowledge_hold_back_timeout",
72 .data = &sysctl_rose 72 .data = &sysctl_rose_ack_hold_back_timeout,
73 .maxlen = sizeof(int), 73 .maxlen = sizeof(int),
74 .mode = 0644, 74 .mode = 0644,
75 .proc_handler = proc_dointve 75 .proc_handler = proc_dointvec_minmax,
76 .extra1 = &min_timer, 76 .extra1 = &min_timer,
77 .extra2 = &max_timer 77 .extra2 = &max_timer
78 }, 78 },
79 { 79 {
80 .procname = "routing_con 80 .procname = "routing_control",
81 .data = &sysctl_rose 81 .data = &sysctl_rose_routing_control,
82 .maxlen = sizeof(int), 82 .maxlen = sizeof(int),
83 .mode = 0644, 83 .mode = 0644,
84 .proc_handler = proc_dointve 84 .proc_handler = proc_dointvec_minmax,
85 .extra1 = &min_route, 85 .extra1 = &min_route,
86 .extra2 = &max_route 86 .extra2 = &max_route
87 }, 87 },
88 { 88 {
89 .procname = "link_fail_t 89 .procname = "link_fail_timeout",
90 .data = &sysctl_rose 90 .data = &sysctl_rose_link_fail_timeout,
91 .maxlen = sizeof(int), 91 .maxlen = sizeof(int),
92 .mode = 0644, 92 .mode = 0644,
93 .proc_handler = proc_dointve 93 .proc_handler = proc_dointvec_minmax,
94 .extra1 = &min_ftimer, 94 .extra1 = &min_ftimer,
95 .extra2 = &max_ftimer 95 .extra2 = &max_ftimer
96 }, 96 },
97 { 97 {
98 .procname = "maximum_vir 98 .procname = "maximum_virtual_circuits",
99 .data = &sysctl_rose 99 .data = &sysctl_rose_maximum_vcs,
100 .maxlen = sizeof(int), 100 .maxlen = sizeof(int),
101 .mode = 0644, 101 .mode = 0644,
102 .proc_handler = proc_dointve 102 .proc_handler = proc_dointvec_minmax,
103 .extra1 = &min_maxvcs, 103 .extra1 = &min_maxvcs,
104 .extra2 = &max_maxvcs 104 .extra2 = &max_maxvcs
105 }, 105 },
106 { 106 {
107 .procname = "window_size 107 .procname = "window_size",
108 .data = &sysctl_rose 108 .data = &sysctl_rose_window_size,
109 .maxlen = sizeof(int), 109 .maxlen = sizeof(int),
110 .mode = 0644, 110 .mode = 0644,
111 .proc_handler = proc_dointve 111 .proc_handler = proc_dointvec_minmax,
112 .extra1 = &min_window, 112 .extra1 = &min_window,
113 .extra2 = &max_window 113 .extra2 = &max_window
114 }, 114 },
115 }; 115 };
116 116
117 void __init rose_register_sysctl(void) 117 void __init rose_register_sysctl(void)
118 { 118 {
119 rose_table_header = register_net_sysct 119 rose_table_header = register_net_sysctl(&init_net, "net/rose", rose_table);
120 } 120 }
121 121
122 void rose_unregister_sysctl(void) 122 void rose_unregister_sysctl(void)
123 { 123 {
124 unregister_net_sysctl_table(rose_table 124 unregister_net_sysctl_table(rose_table_header);
125 } 125 }
126 126
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