TFRC_RSTATE_NO_DATA
case TFRC_RSTATE_NO_DATA:
ccb->state = TFRC_RSTATE_NO_DATA;
if (!(cb->state == TFRC_RSTATE_NO_DATA || cb->state == TFRC_RSTATE_DATA)) {
if (cb->state == TFRC_RSTATE_NO_DATA)
case TFRC_RSTATE_NO_DATA: