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1da177e4 LT |
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 |