Index: uspace/lib/usb/include/usb/request.h
===================================================================
--- uspace/lib/usb/include/usb/request.h	(revision 1d758fc6d12dfedeea03efca816537794a056af2)
+++ uspace/lib/usb/include/usb/request.h	(revision ee820ff65d98b98a5a6a1dd4aca651549417fcc8)
@@ -85,4 +85,5 @@
 #define SETUP_REQUEST_TYPE_DEVICE_TO_HOST (1 << 7)
 #define SETUP_REQUEST_TYPE_HOST_TO_DEVICE (0 << 7)
+#define SETUP_REQUEST_TYPE_IS_DEVICE_TO_HOST(rt) ((rt) & (1 << 7))
 #define SETUP_REQUEST_TYPE_GET_TYPE(rt) ((rt >> 5) & 0x3)
 #define SETUP_REQUEST_TYPE_GET_RECIPIENT(rec) (rec & 0x1f)