1 files changed, 24 insertions, 1 deletions

diff --git a/net/802/tr.c b/net/802/tr.c
index 151855dd4599..3f16b1720554 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -35,6 +35,7 @@
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
 #include <linux/init.h>
+#include <linux/sysctl.h>
 #include <net/arp.h>
 #include <net/net_namespace.h>
 
@@ -634,6 +635,26 @@ struct net_device *alloc_trdev(int sizeof_priv)
         return alloc_netdev(sizeof_priv, "tr%d", tr_setup);
 }
 
+#ifdef CONFIG_SYSCTL
+static struct ctl_table tr_table[] = {
+        {
+                .ctl_name       = NET_TR_RIF_TIMEOUT,
+                .procname       = "rif_timeout",
+                .data           = &sysctl_tr_rif_timeout,
+                .maxlen         = sizeof(int),
+                .mode           = 0644,
+                .proc_handler   = &proc_dointvec
+        },
+        { 0 },
+};
+
+static __initdata struct ctl_path tr_path[] = {
+        { .procname = "net", .ctl_name = CTL_NET, },
+        { .procname = "token-ring", .ctl_name = NET_TR, },
+        { }
+};
+#endif
+
 /*
  *      Called during bootup.  We don't actually have to initialise
  *      too much for this.
@@ -644,7 +665,9 @@ static int __init rif_init(void)
         rif_timer.expires  = jiffies + sysctl_tr_rif_timeout;
         setup_timer(&rif_timer, rif_check_expire, 0);
         add_timer(&rif_timer);
-
+#ifdef CONFIG_SYSCTL
+        register_sysctl_paths(tr_path, tr_table);
+#endif
         proc_net_fops_create(&init_net, "tr_rif", S_IRUGO, &rif_seq_fops);
         return 0;
 }