Index: uspace/lib/usb/include/usb/usb.h
===================================================================
--- uspace/lib/usb/include/usb/usb.h	(revision 6427cf67e61dac03ff95a479691282c98e8bd5f3)
+++ uspace/lib/usb/include/usb/usb.h	(revision 735eac35d8b6d981f1176e2406bdb4b970e324f3)
@@ -68,4 +68,14 @@
 	USB_DIRECTION_BOTH
 } usb_direction_t;
+
+/** USB speeds. */
+typedef enum {
+	/** USB 1.1 low speed (1.5Mbits/s). */
+	USB_SPEED_LOW,
+	/** USB 1.1 full speed (12Mbits/s). */
+	USB_SPEED_FULL,
+	/** USB 2.0 high speed (480Mbits/s). */
+	USB_SPEED_HIGH
+} usb_speed_t;
 
 /** USB request type target. */