SPINEL_PROP_MAC_SRC_MATCH_ENABLED value
MAC Source Match Enabled Flag Format: `b` Required Capability: SPINEL_CAP_MAC_RAW or SPINEL_CAP_CONFIG_RADIO Set to true to enable radio source matching or false to disable it. The source match functionality is used by radios when generating ACKs. The short and extended address lists are used for setting the Frame Pending bit in the ACKs.