Introduce general-purpose ways to wait for dpif and netdev changes.

[openvswitch] / datapath / brc_sysfs_dp.c

diff --git a/datapath/brc_sysfs_dp.c b/datapath/brc_sysfs_dp.c
index 6b5dd5ccb4a2b9b7e3265e8a8c74e2af314ac26d..c1e82eb6ffb25f911a166976926a2b75a42a93e3 100644 (file)
--- a/datapath/brc_sysfs_dp.c
+++ b/datapath/brc_sysfs_dp.c
@@ -1,3 +1,11 @@
+/*
+ * Copyright (c) 2009 Nicira Networks.
+ * Distributed under the terms of the GNU GPL version 2.
+ *
+ * Significant portions of this file may be copied from parts of the Linux
+ * kernel, by Linus Torvalds and others.
+ */
+
 #include <linux/version.h>
 
 /*