tdiff_recv        515 dev/usb/udcf.c 	int			 tdiff_recv, tdiff_local;
tdiff_recv        599 dev/usb/udcf.c 			tdiff_recv = sc->sc_next - sc->sc_last;
tdiff_recv        601 dev/usb/udcf.c 			skew = abs(tdiff_local - tdiff_recv);
tdiff_recv        609 dev/usb/udcf.c 			    tdiff_local, tdiff_recv, skew));