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Function USBCDCECMAcceptMulticastList

USBCDCECMAcceptMulticastList defines multicast addresses an interface should receive:

int USBCDCECMAcceptMulticastList(int          DeviceIndex, 
                                 int          Count, 
                                 const BYTE * Addresses);

Parameters

DeviceIndex

Zero-based index of the CDC ECM interface.

Count

Number of multicast Ethernet addresses pointed to by parameter Addresses.

Addresses

Pointer to an array of multicast Ethernet addresses.

return value

RTU_SUCCESS or a negative error code on failure.

As long as this function has never been called or the last call specified zero for parameter Count, no multicast frames are received.

Function USBCDCECMSendFrame