PID_CODE_IN
case PID_CODE_IN:
case PID_CODE_IN:
token |= (PID_CODE_IN << 8); /*This is IN stage*/
token ^= (PID_CODE_IN << 8); /* "in" <--> "out" */
(QTD_PID(token) == PID_CODE_IN)) {
status = (QTD_PID(token) == PID_CODE_IN) /* IN ? */
token |= (PID_CODE_IN << 8);
token |= (PID_CODE_IN << 8);
token ^= (PID_CODE_IN << 8); /* "in" <--> "out" */
QTD_PID(token) == PID_CODE_IN)