Index: uspace/lib/usbvirt/ids.h
===================================================================
--- uspace/lib/usbvirt/ids.h	(revision b8100da862d7faddeef79335833e685b1bc3b497)
+++ uspace/lib/usbvirt/ids.h	(revision 7a7bfeb30fdd348b34bb92383e98a63c4fff1346)
@@ -44,4 +44,11 @@
 int usbvirt_disconnect(void);
 
+typedef enum {
+	USBVIRT_TRANSACTION_SETUP,
+	USBVIRT_TRANSACTION_IN,
+	USBVIRT_TRANSACTION_OUT
+} usbvirt_transaction_type_t;
+
+
 #endif
 /**