NetReceiveFilterGetMulticastAddressCount function (netadapter.h)
The NetReceiveFilterGetMulticastAddressCount function retrieves the number of addresses in a network adapter's multicast address list.
Syntax
SIZE_T NetReceiveFilterGetMulticastAddressCount(
[_In_] NETRECEIVEFILTER ReceiveFilter
);
Parameters
[_In_] ReceiveFilter
A handle to a NETRECEIVEFILTER object.
Return value
Returns the number of addresses in the multicast address list.
Remarks
Client drivers typically call this function during their EvtNetAdapterSetReceiveFilter callback to get an updated count of multicast addresses.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 11 |
| Minimum supported server | Windows Server 2022 |
| Minimum UMDF version | 2.33 |
| Header | netadapter.h (include netadaptercx.h) |
See also
NetReceiveFilterGetMulticastAddressList