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1da177e4 LT |
1 | /* -*- linux-c -*- |
2 | * sysctl_net_core.c: sysctl interface to net core subsystem. | |
3 | * | |
4 | * Begun April 1, 1996, Mike Shaver. | |
5 | * Added /proc/sys/net/core directory entry (empty =) ). [MS] | |
6 | */ | |
7 | ||
8 | #include <linux/mm.h> | |
9 | #include <linux/sysctl.h> | |
1da177e4 | 10 | #include <linux/module.h> |
20380731 ACM |
11 | #include <linux/socket.h> |
12 | #include <net/sock.h> | |
1da177e4 LT |
13 | |
14 | #ifdef CONFIG_SYSCTL | |
15 | ||
16 | extern int netdev_max_backlog; | |
17 | extern int weight_p; | |
1da177e4 LT |
18 | |
19 | extern __u32 sysctl_wmem_max; | |
20 | extern __u32 sysctl_rmem_max; | |
1da177e4 LT |
21 | |
22 | extern int sysctl_core_destroy_delay; | |
1da177e4 | 23 | |
f8cd5488 JHS |
24 | #ifdef CONFIG_XFRM |
25 | extern u32 sysctl_xfrm_aevent_etime; | |
26 | extern u32 sysctl_xfrm_aevent_rseqth; | |
27 | #endif | |
28 | ||
1da177e4 LT |
29 | ctl_table core_table[] = { |
30 | #ifdef CONFIG_NET | |
31 | { | |
32 | .ctl_name = NET_CORE_WMEM_MAX, | |
33 | .procname = "wmem_max", | |
34 | .data = &sysctl_wmem_max, | |
35 | .maxlen = sizeof(int), | |
36 | .mode = 0644, | |
37 | .proc_handler = &proc_dointvec | |
38 | }, | |
39 | { | |
40 | .ctl_name = NET_CORE_RMEM_MAX, | |
41 | .procname = "rmem_max", | |
42 | .data = &sysctl_rmem_max, | |
43 | .maxlen = sizeof(int), | |
44 | .mode = 0644, | |
45 | .proc_handler = &proc_dointvec | |
46 | }, | |
47 | { | |
48 | .ctl_name = NET_CORE_WMEM_DEFAULT, | |
49 | .procname = "wmem_default", | |
50 | .data = &sysctl_wmem_default, | |
51 | .maxlen = sizeof(int), | |
52 | .mode = 0644, | |
53 | .proc_handler = &proc_dointvec | |
54 | }, | |
55 | { | |
56 | .ctl_name = NET_CORE_RMEM_DEFAULT, | |
57 | .procname = "rmem_default", | |
58 | .data = &sysctl_rmem_default, | |
59 | .maxlen = sizeof(int), | |
60 | .mode = 0644, | |
61 | .proc_handler = &proc_dointvec | |
62 | }, | |
63 | { | |
64 | .ctl_name = NET_CORE_DEV_WEIGHT, | |
65 | .procname = "dev_weight", | |
66 | .data = &weight_p, | |
67 | .maxlen = sizeof(int), | |
68 | .mode = 0644, | |
69 | .proc_handler = &proc_dointvec | |
70 | }, | |
71 | { | |
72 | .ctl_name = NET_CORE_MAX_BACKLOG, | |
73 | .procname = "netdev_max_backlog", | |
74 | .data = &netdev_max_backlog, | |
75 | .maxlen = sizeof(int), | |
76 | .mode = 0644, | |
77 | .proc_handler = &proc_dointvec | |
78 | }, | |
1da177e4 LT |
79 | { |
80 | .ctl_name = NET_CORE_MSG_COST, | |
81 | .procname = "message_cost", | |
82 | .data = &net_msg_cost, | |
83 | .maxlen = sizeof(int), | |
84 | .mode = 0644, | |
85 | .proc_handler = &proc_dointvec_jiffies, | |
86 | .strategy = &sysctl_jiffies, | |
87 | }, | |
88 | { | |
89 | .ctl_name = NET_CORE_MSG_BURST, | |
90 | .procname = "message_burst", | |
91 | .data = &net_msg_burst, | |
92 | .maxlen = sizeof(int), | |
93 | .mode = 0644, | |
94 | .proc_handler = &proc_dointvec, | |
95 | }, | |
96 | { | |
97 | .ctl_name = NET_CORE_OPTMEM_MAX, | |
98 | .procname = "optmem_max", | |
99 | .data = &sysctl_optmem_max, | |
100 | .maxlen = sizeof(int), | |
101 | .mode = 0644, | |
102 | .proc_handler = &proc_dointvec | |
103 | }, | |
f8cd5488 JHS |
104 | #ifdef CONFIG_XFRM |
105 | { | |
106 | .ctl_name = NET_CORE_AEVENT_ETIME, | |
107 | .procname = "xfrm_aevent_etime", | |
108 | .data = &sysctl_xfrm_aevent_etime, | |
109 | .maxlen = sizeof(u32), | |
110 | .mode = 0644, | |
111 | .proc_handler = &proc_dointvec | |
112 | }, | |
113 | { | |
114 | .ctl_name = NET_CORE_AEVENT_RSEQTH, | |
115 | .procname = "xfrm_aevent_rseqth", | |
116 | .data = &sysctl_xfrm_aevent_rseqth, | |
117 | .maxlen = sizeof(u32), | |
118 | .mode = 0644, | |
119 | .proc_handler = &proc_dointvec | |
120 | }, | |
121 | #endif /* CONFIG_XFRM */ | |
1da177e4 LT |
122 | #endif /* CONFIG_NET */ |
123 | { | |
124 | .ctl_name = NET_CORE_SOMAXCONN, | |
125 | .procname = "somaxconn", | |
126 | .data = &sysctl_somaxconn, | |
127 | .maxlen = sizeof(int), | |
128 | .mode = 0644, | |
129 | .proc_handler = &proc_dointvec | |
130 | }, | |
51b0bded SH |
131 | { |
132 | .ctl_name = NET_CORE_BUDGET, | |
133 | .procname = "netdev_budget", | |
134 | .data = &netdev_budget, | |
135 | .maxlen = sizeof(int), | |
136 | .mode = 0644, | |
137 | .proc_handler = &proc_dointvec | |
138 | }, | |
1da177e4 LT |
139 | { .ctl_name = 0 } |
140 | }; | |
141 | ||
1da177e4 | 142 | #endif |