UE_DIR_IN
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
.direction = UE_DIR_IN,
if ((len != 0) && (req->bmRequestType & UE_DIR_IN)) {