--- qemu/roms/seabios/src/usb.h	2018/04/24 18:27:17	1.1.1.3
+++ qemu/roms/seabios/src/usb.h	2018/04/24 18:58:38	1.1.1.4
@@ -7,6 +7,7 @@
 // Information on a USB end point.
 struct usb_pipe {
     struct usb_s *cntl;
+    u64 path;
     u8 type;
     u8 ep;
     u8 devaddr;
@@ -21,6 +22,7 @@ struct usb_s {
     struct usb_pipe *defaultpipe;
     struct mutex_s resetlock;
     int busid;
+    u16 bdf;
     u8 type;
     u8 maxaddr;
 };