1 files changed, 122 insertions, 0 deletions
diff --git a/net/rxrpc/sysctl.c b/net/rxrpc/sysctl.c
new file mode 100644
index 000000000000..fbf98729c748
--- /dev/null
+++ b/net/rxrpc/sysctl.c
@@ -0,0 +1,122 @@
+/* sysctl.c: Rx RPC control
+ *
+ * Copyright (C) 2002 Red Hat, Inc. All Rights Reserved.
+ * Written by David Howells (dhowells@redhat.com)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+
+#include <linux/config.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <linux/sysctl.h>
+#include <rxrpc/types.h>
+#include <rxrpc/rxrpc.h>
+#include <asm/errno.h>
+#include "internal.h"
+
+int rxrpc_ktrace;
+int rxrpc_kdebug;
+int rxrpc_kproto;
+int rxrpc_knet;
+
+#ifdef CONFIG_SYSCTL
+static struct ctl_table_header *rxrpc_sysctl = NULL;
+
+static ctl_table rxrpc_sysctl_table[] = {
+        {
+		.ctl_name	= 1,
+		.procname	= "kdebug",
+		.data		= &rxrpc_kdebug,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+        {
+		.ctl_name	= 2,
+		.procname	= "ktrace",
+		.data		= &rxrpc_ktrace,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+        {
+		.ctl_name	= 3,
+		.procname	= "kproto",
+		.data		= &rxrpc_kproto,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+        {
+		.ctl_name	= 4,
+		.procname	= "knet",
+		.data		= &rxrpc_knet,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+        {
+		.ctl_name	= 5,
+		.procname	= "peertimo",
+		.data		= &rxrpc_peer_timeout,
+		.maxlen		= sizeof(unsigned long),
+		.mode		= 0644,
+		.proc_handler	= &proc_doulongvec_minmax
+	},
+        {
+		.ctl_name	= 6,
+		.procname	= "conntimo",
+		.data		= &rxrpc_conn_timeout,
+		.maxlen		= sizeof(unsigned long),
+		.mode		= 0644,
+		.proc_handler	= &proc_doulongvec_minmax
+	},
+	{ .ctl_name = 0 }
+};
+
+static ctl_table rxrpc_dir_sysctl_table[] = {
+	{
+		.ctl_name	= 1,
+		.procname	= "rxrpc",
+		.maxlen		= 0,
+		.mode		= 0555,
+		.child		= rxrpc_sysctl_table
+	},
+	{ .ctl_name = 0 }
+};
+#endif /* CONFIG_SYSCTL */
+
+/*****************************************************************************/
+/*
+ * initialise the sysctl stuff for Rx RPC
+ */
+int rxrpc_sysctl_init(void)
+{
+#ifdef CONFIG_SYSCTL
+	rxrpc_sysctl = register_sysctl_table(rxrpc_dir_sysctl_table, 0);
+	if (!rxrpc_sysctl)
+		return -ENOMEM;
+#endif /* CONFIG_SYSCTL */
+
+	return 0;
+} /* end rxrpc_sysctl_init() */
+
+/*****************************************************************************/
+/*
+ * clean up the sysctl stuff for Rx RPC
+ */
+void rxrpc_sysctl_cleanup(void)
+{
+#ifdef CONFIG_SYSCTL
+	if (rxrpc_sysctl) {
+		unregister_sysctl_table(rxrpc_sysctl);
+		rxrpc_sysctl = NULL;
+	}
+#endif /* CONFIG_SYSCTL */
+
+} /* end rxrpc_sysctl_cleanup() */