HAL_INT_SWBA
HAL_INT_SWBA | HAL_INT_BMISS | HAL_INT_GPIO \
sc->sc_imask |= HAL_INT_SWBA;
sc->sc_imask |= HAL_INT_SWBA; /* beacon prepare */
sc->sc_imask &= ~(HAL_INT_SWBA | HAL_INT_BMISS);
sc->sc_imask &= ~(HAL_INT_SWBA | HAL_INT_BMISS);
if (status & HAL_INT_SWBA)