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setMulticastMode

Enables or disables multicast mode.

Declaration

virtual IOReturn setMulticastMode(
 boolactive);

Parameters

  • active:

    True to enable multicast mode, false to disable it.

Return Value

Returns kIOReturnUnsupported. If overridden, drivers must return kIOReturnSuccess on success, or an error return code otherwise.

Overview

Called by enablePacketFilter() or disablePacketFilter() when there is a change in the activation state of the multicast filter identified by kIOPacketFilterMulticast. This method is called from the workloop context.

See Also

Miscellaneous