OptionalcanSpecial CAN flags
Frame identifier
OptionallinSpecial LIN flags
OptionalmessageQualified name of the database message to identify, accepts any message if not set. When set, a frame matches if its matched_message_qualified_name is equal, regardless of the frame's identifier and flags. This is required for messages resolved through PGN lookup, where the database message id and flags are not the ones seen on the bus.
OptionalmuxMultiplexing value of the frame, used in multiplexed CAN frames
OptionalsourceIdentifier of the source node, accepts any source if not set
OptionaltxTrue if the frame is transmitted, false if received, undefined if both
A message describing a fixed position frame identifier.