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-rw-r--r--net/rxrpc/sysctl.c122
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() */