EIB_TXWQE_SHORT
if ((wp->wp_status & EIB_TXWQE_SHORT) == 0) {
wp->wp_status |= EIB_TXWQE_SHORT;
ASSERT((wp->wp_status & EIB_TXWQE_SHORT) != 0);
wp->wp_status &= (~EIB_TXWQE_SHORT);