UINT
FddiNumberOfOpenFilterLongAddresses(
IN PFDDI_FILTER Filter,
IN NDIS_HANDLE NdisFilterHandle
);
FddiNumberOfOpenFilterLongAddresses is called by the NIC driver to count the number of FDDI filter library database multicast long addresses in a binding filter.
FddiNumberOfOpenFilterLongAddresses returns the number of multicast long addresses in the binding filter.
A caller must be holding the database spin lock to call FddiNumberOfOpenFilterLongAddresses, so the driver is running at IRQL DISPATCH_LEVEL.
FDDI_NUMBER_OF_GLOBAL_FILTER_LONG_ADDRESSES, FddiQueryOpenFilterLongAddresses