-extern void ar5416SetMulticastFilter(struct ath_hal *ah,
- a_uint32_t filter0, a_uint32_t filter1);
-extern HAL_BOOL ar5416ClrMulticastFilterIndex(struct ath_hal *, a_uint32_t ix);
-extern HAL_BOOL ar5416SetMulticastFilterIndex(struct ath_hal *, a_uint32_t ix);