diff --git a/net/unix/sysctl_net_unix.c b/net/unix/sysctl_net_unix.c
new file mode 100644
index 0000000..c974dac
--- /dev/null
+++ b/net/unix/sysctl_net_unix.c
@@ -0,0 +1,60 @@
+/*
+ * NET4:	Sysctl interface to net af_unix subsystem.
+ *
+ * Authors:	Mike Shaver.
+ *
+ *		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/mm.h>
+#include <linux/sysctl.h>
+
+extern int sysctl_unix_max_dgram_qlen;
+
+static ctl_table unix_table[] = {
+	{
+		.ctl_name	= NET_UNIX_MAX_DGRAM_QLEN,
+		.procname	= "max_dgram_qlen",
+		.data		= &sysctl_unix_max_dgram_qlen,
+		.maxlen		= sizeof(int),
+		.mode		= 0644,
+		.proc_handler	= &proc_dointvec
+	},
+	{ .ctl_name = 0 }
+};
+
+static ctl_table unix_net_table[] = {
+	{
+		.ctl_name	= NET_UNIX,
+		.procname	= "unix",
+		.mode		= 0555,
+		.child		= unix_table
+	},
+	{ .ctl_name = 0 }
+};
+
+static ctl_table unix_root_table[] = {
+	{
+		.ctl_name	= CTL_NET,
+		.procname	= "net",
+		.mode		= 0555,
+		.child		= unix_net_table
+	},
+	{ .ctl_name = 0 }
+};
+
+static struct ctl_table_header * unix_sysctl_header;
+
+void unix_sysctl_register(void)
+{
+	unix_sysctl_header = register_sysctl_table(unix_root_table, 0);
+}
+
+void unix_sysctl_unregister(void)
+{
+	unregister_sysctl_table(unix_sysctl_header);
+}
+