X-Git-Url: http://git.zerfleddert.de/cgi-bin/gitweb.cgi/usb-driver/blobdiff_plain/e71b6bf3f359a5b670cf4a14fa15836572da2492..dbda1264f8b78cf48d6e44fc70c89340bbba0418:/usb-driver.h

diff --git a/usb-driver.h b/usb-driver.h
index faab957..7a8e1ee 100644
--- a/usb-driver.h
+++ b/usb-driver.h
@@ -15,6 +15,8 @@
 
 #define MAGIC 0xa410b413UL
 
+#define WDU_GET_MAX_PACKET_SIZE(x)                ((unsigned short) (((x) & 0x7ff) * (1 + (((x) & 0x1800) >> 11))))
+
 /* http://www.jungo.com/support/documentation/windriver/811/wdusb_man_mhtml/node78.html#SECTION001734000000000000000 */
 
 struct header_struct {
@@ -350,3 +352,16 @@ struct usb_device_info {
 	WDU_CONFIGURATION *pActiveConfig;
 	WDU_INTERFACE *pActiveInterface[WD_USB_MAX_INTERFACES];
 };
+
+typedef enum {
+	WDU_DIR_IN     = 1,
+	WDU_DIR_OUT    = 2,
+	WDU_DIR_IN_OUT = 3
+} WDU_DIR;
+
+typedef enum {
+	PIPE_TYPE_CONTROL     = 0,
+	PIPE_TYPE_ISOCHRONOUS = 1,
+	PIPE_TYPE_BULK        = 2,
+	PIPE_TYPE_INTERRUPT   = 3
+} USB_PIPE_TYPE;