Index: uspace/drv/usbhub/usbhub_private.h
===================================================================
--- uspace/drv/usbhub/usbhub_private.h	(revision d3880aa4fa4d48c50154d29c2d4ff2acfd7035ae)
+++ uspace/drv/usbhub/usbhub_private.h	(revision d493ac1796e11430f9f5fb207fcc9f797d4c2a54)
@@ -162,4 +162,22 @@
 }
 
+/**
+ * @brief create uint8_t array with serialized descriptor
+ *
+ * @param descriptor
+ * @return newly created serializd descriptor pointer
+ */
+void * usb_serialize_hub_descriptor(usb_hub_descriptor_t * descriptor);
+
+/**
+ * @brief create deserialized desriptor structure out of serialized descriptor
+ *
+ * The serialized descriptor must be proper usb hub descriptor,
+ * otherwise an eerror might occur.
+ *
+ * @param sdescriptor serialized descriptor
+ * @return newly created deserialized descriptor pointer
+ */
+usb_hub_descriptor_t * usb_deserialize_hub_desriptor(void * sdescriptor);