Index: /trunk/src/VBox/NetworkServices/NetLib/IntNetIf.cpp
===================================================================
--- /trunk/src/VBox/NetworkServices/NetLib/IntNetIf.cpp	(revision 87824)
+++ /trunk/src/VBox/NetworkServices/NetLib/IntNetIf.cpp	(revision 87825)
@@ -471,5 +471,7 @@
  *
  * User call this method on its receive thread.  The packets are
- * passed to the user callback.
+ * passed to the user inpiut callbacks.  If the GSO input callback is
+ * not registered, a GSO input frame is carved into normal frames and
+ * those frames are passed to the normal input callback.
  */
 int
