Index: uspace/lib/usb/include/usb/usb.h
===================================================================
--- uspace/lib/usb/include/usb/usb.h	(revision 20eaa82bcd1e1ed452c2148cd68afde550e29457)
+++ uspace/lib/usb/include/usb/usb.h	(revision bb784ae40ffd2eb0cda12cf5cc8254d941590b46)
@@ -163,5 +163,5 @@
 
 
-/** USB complete address type. 
+/** USB complete address type.
  * Pair address + endpoint is identification of transaction recipient.
  */
@@ -173,4 +173,28 @@
 	uint32_t packed;
 } usb_target_t;
+
+/** Description of usb endpoint.
+ */
+typedef struct {
+	/** Endpoint number. */
+	usb_endpoint_t endpoint_no;
+
+	/** Endpoint transfer type. */
+	usb_transfer_type_t transfer_type;
+
+	/** Endpoint direction. */
+	usb_direction_t direction;
+
+	/** Maximum packet size for the endpoint. */
+	size_t max_packet_size;
+
+	/** Number of packets per frame/uframe.
+	 * Only valid for HS INT and ISO transfers. All others should set to 1*/
+	unsigned packets;
+
+	struct {
+		unsigned polling_interval;
+	} usb2;
+} usb_endpoint_desc_t;
 
 /** Check USB target for allowed values (address and endpoint).