Linux-2.6.12-rc2
[linux-2.6.git] / net / ipv6 / sysctl_net_ipv6.c
1 /*
2  * sysctl_net_ipv6.c: sysctl interface to net IPV6 subsystem.
3  *
4  * Changes:
5  * YOSHIFUJI Hideaki @USAGI:    added icmp sysctl table.
6  */
7
8 #include <linux/mm.h>
9 #include <linux/sysctl.h>
10 #include <linux/config.h>
11 #include <linux/in6.h>
12 #include <linux/ipv6.h>
13 #include <net/ndisc.h>
14 #include <net/ipv6.h>
15 #include <net/addrconf.h>
16
17 extern ctl_table ipv6_route_table[];
18 extern ctl_table ipv6_icmp_table[];
19
20 #ifdef CONFIG_SYSCTL
21
22 static ctl_table ipv6_table[] = {
23         {
24                 .ctl_name       = NET_IPV6_ROUTE,
25                 .procname       = "route",
26                 .maxlen         = 0,
27                 .mode           = 0555,
28                 .child          = ipv6_route_table
29         },
30         {
31                 .ctl_name       = NET_IPV6_ICMP,
32                 .procname       = "icmp",
33                 .maxlen         = 0,
34                 .mode           = 0555,
35                 .child          = ipv6_icmp_table
36         },
37         {
38                 .ctl_name       = NET_IPV6_BINDV6ONLY,
39                 .procname       = "bindv6only",
40                 .data           = &sysctl_ipv6_bindv6only,
41                 .maxlen         = sizeof(int),
42                 .mode           = 0644,
43                 .proc_handler   = &proc_dointvec
44         },
45         {
46                 .ctl_name       = NET_IPV6_IP6FRAG_HIGH_THRESH,
47                 .procname       = "ip6frag_high_thresh",
48                 .data           = &sysctl_ip6frag_high_thresh,
49                 .maxlen         = sizeof(int),
50                 .mode           = 0644,
51                 .proc_handler   = &proc_dointvec
52         },
53         {
54                 .ctl_name       = NET_IPV6_IP6FRAG_LOW_THRESH,
55                 .procname       = "ip6frag_low_thresh",
56                 .data           = &sysctl_ip6frag_low_thresh,
57                 .maxlen         = sizeof(int),
58                 .mode           = 0644,
59                 .proc_handler   = &proc_dointvec
60         },
61         {
62                 .ctl_name       = NET_IPV6_IP6FRAG_TIME,
63                 .procname       = "ip6frag_time",
64                 .data           = &sysctl_ip6frag_time,
65                 .maxlen         = sizeof(int),
66                 .mode           = 0644,
67                 .proc_handler   = &proc_dointvec_jiffies,
68                 .strategy       = &sysctl_jiffies,
69         },
70         {
71                 .ctl_name       = NET_IPV6_IP6FRAG_SECRET_INTERVAL,
72                 .procname       = "ip6frag_secret_interval",
73                 .data           = &sysctl_ip6frag_secret_interval,
74                 .maxlen         = sizeof(int),
75                 .mode           = 0644,
76                 .proc_handler   = &proc_dointvec_jiffies,
77                 .strategy       = &sysctl_jiffies
78         },
79         {
80                 .ctl_name       = NET_IPV6_MLD_MAX_MSF,
81                 .procname       = "mld_max_msf",
82                 .data           = &sysctl_mld_max_msf,
83                 .maxlen         = sizeof(int),
84                 .mode           = 0644,
85                 .proc_handler   = &proc_dointvec
86         },
87         { .ctl_name = 0 }
88 };
89
90 static struct ctl_table_header *ipv6_sysctl_header;
91
92 static ctl_table ipv6_net_table[] = {
93         {
94                 .ctl_name       = NET_IPV6,
95                 .procname       = "ipv6",
96                 .mode           = 0555,
97                 .child          = ipv6_table
98         },
99         { .ctl_name = 0 }
100 };
101
102 static ctl_table ipv6_root_table[] = {
103         {
104                 .ctl_name       = CTL_NET,
105                 .procname       = "net",
106                 .mode           = 0555,
107                 .child          = ipv6_net_table
108         },
109         { .ctl_name = 0 }
110 };
111
112 void ipv6_sysctl_register(void)
113 {
114         ipv6_sysctl_header = register_sysctl_table(ipv6_root_table, 0);
115 }
116
117 void ipv6_sysctl_unregister(void)
118 {
119         unregister_sysctl_table(ipv6_sysctl_header);
120 }
121
122 #endif /* CONFIG_SYSCTL */
123
124
125