diff --git a/[refs] b/[refs]
index 510f56104155..2b2209190816 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 781b864711d8cff56af9478be1b892b098e10de8
+refs/heads/master: 0209bcd4d9ee66569d4ea76f9ab2de3a9c740c71
diff --git a/trunk/include/linux/ethtool.h b/trunk/include/linux/ethtool.h
index 048d0fa38d03..c6e427ab65fe 100644
--- a/trunk/include/linux/ethtool.h
+++ b/trunk/include/linux/ethtool.h
@@ -310,9 +310,21 @@ struct ethtool_sset_info {
 				   __u32's, etc. */
 };
 
+/**
+ * enum ethtool_test_flags - flags definition of ethtool_test
+ * @ETH_TEST_FL_OFFLINE: if set perform online and offline tests, otherwise
+ *	only online tests.
+ * @ETH_TEST_FL_FAILED: Driver set this flag if test fails.
+ * @ETH_TEST_FL_EXTERNAL_LB: Application request to perform external loopback
+ *	test.
+ * @ETH_TEST_FL_EXTERNAL_LB_DONE: Driver performed the external loopback test
+ */
+
 enum ethtool_test_flags {
-	ETH_TEST_FL_OFFLINE	= (1 << 0),	/* online / offline */
-	ETH_TEST_FL_FAILED	= (1 << 1),	/* test passed / failed */
+	ETH_TEST_FL_OFFLINE	= (1 << 0),
+	ETH_TEST_FL_FAILED	= (1 << 1),
+	ETH_TEST_FL_EXTERNAL_LB	= (1 << 2),
+	ETH_TEST_FL_EXTERNAL_LB_DONE	= (1 << 3),
 };
 
 /* for requesting NIC test and getting results*/