1 files changed, 107 insertions, 0 deletions

diff --git a/net/x25/sysctl_net_x25.c b/net/x25/sysctl_net_x25.c
new file mode 100644
index 000000000000..aabda59c824e
--- /dev/null
+++ b/net/x25/sysctl_net_x25.c
@@ -0,0 +1,107 @@
+/* -*- linux-c -*-
+ * sysctl_net_x25.c: sysctl interface to net X.25 subsystem.
+ *
+ * Begun April 1, 1996, Mike Shaver.
+ * Added /proc/sys/net/x25 directory entry (empty =) ). [MS]
+ */
+
+#include <linux/sysctl.h>
+#include <linux/skbuff.h>
+#include <linux/socket.h>
+#include <linux/netdevice.h>
+#include <linux/init.h>
+#include <net/x25.h>
+
+static int min_timer[] = {   1 * HZ };
+static int max_timer[] = { 300 * HZ };
+
+static struct ctl_table_header *x25_table_header;
+
+static struct ctl_table x25_table[] = {
+        {
+                .ctl_name =     NET_X25_RESTART_REQUEST_TIMEOUT,
+                .procname =     "restart_request_timeout",
+                .data =         &sysctl_x25_restart_request_timeout,
+                .maxlen =       sizeof(int),
+                .mode =         0644,
+                .proc_handler = &proc_dointvec_minmax,
+                .strategy =     &sysctl_intvec,
+                .extra1 =       &min_timer,
+                .extra2 =       &max_timer,
+        },
+        {
+                .ctl_name =     NET_X25_CALL_REQUEST_TIMEOUT,
+                .procname =     "call_request_timeout",
+                .data =         &sysctl_x25_call_request_timeout,
+                .maxlen =       sizeof(int),
+                .mode =         0644,
+                .proc_handler = &proc_dointvec_minmax,
+                .strategy =     &sysctl_intvec,
+                .extra1 =       &min_timer,
+                .extra2 =       &max_timer,
+        },
+        {
+                .ctl_name =     NET_X25_RESET_REQUEST_TIMEOUT,
+                .procname =     "reset_request_timeout",
+                .data =         &sysctl_x25_reset_request_timeout,
+                .maxlen =       sizeof(int),
+                .mode =         0644,
+                .proc_handler = &proc_dointvec_minmax,
+                .strategy =     &sysctl_intvec,
+                .extra1 =       &min_timer,
+                .extra2 =       &max_timer,
+        },
+        {
+                .ctl_name =     NET_X25_CLEAR_REQUEST_TIMEOUT,
+                .procname =     "clear_request_timeout",
+                .data =         &sysctl_x25_clear_request_timeout,
+                .maxlen =       sizeof(int),
+                .mode =         0644,
+                .proc_handler = &proc_dointvec_minmax,
+                .strategy =     &sysctl_intvec,
+                .extra1 =       &min_timer,
+                .extra2 =       &max_timer,
+        },
+        {
+                .ctl_name =     NET_X25_ACK_HOLD_BACK_TIMEOUT,
+                .procname =     "acknowledgement_hold_back_timeout",
+                .data =         &sysctl_x25_ack_holdback_timeout,
+                .maxlen =       sizeof(int),
+                .mode =         0644,
+                .proc_handler = &proc_dointvec_minmax,
+                .strategy =     &sysctl_intvec,
+                .extra1 =       &min_timer,
+                .extra2 =       &max_timer,
+        },
+        { 0, },
+};
+
+static struct ctl_table x25_dir_table[] = {
+        {
+                .ctl_name =     NET_X25,
+                .procname =     "x25",
+                .mode =         0555,
+                .child =        x25_table,
+        },
+        { 0, },
+};
+
+static struct ctl_table x25_root_table[] = {
+        {
+                .ctl_name =     CTL_NET,
+                .procname =     "net",
+                .mode =         0555,
+                .child =        x25_dir_table,
+        },
+        { 0, },
+};
+
+void __init x25_register_sysctl(void)
+{
+        x25_table_header = register_sysctl_table(x25_root_table, 1);
+}
+
+void x25_unregister_sysctl(void)
+{
+        unregister_sysctl_table(x25_table_header);
+}