See the Overview section above for header-level documentation.
#define kIOActivePacketFilters "IOActivePacketFilters" #define kIOEthernetInterfaceClass "IOEthernetInterface" #define kIOMulticastAddressList "IOMulticastAddressList" #define kIORequiredPacketFilters "IORequiredPacketFilters"
The kIOActivePacketFilters property has an OSDictionary value that describes the current set of packet filters that have been successfully activated. Each entry in the dictionary is a key/value pair consisting of the filter group name, and an OSNumber describing the set of active filters for that group. Entries in this dictionary will mirror those in kIORequiredPacketFilters if the controller has reported success for all filter change requests from the IOEthernetInterface object.
The kIOMulticastAddressList property is an OSData object that describes the list of multicast addresses that are being used by the controller to match against the destination address of an incoming frame.
The kIORequiredPacketFilters property has an OSDictionary value that describes the current set of required packet filters. Each entry in the dictionary is a key/value pair consisting of the filter group name, and an OSNumber describing the set of required filters for that group.