Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

• bit_rate : J1939ChannelParams
• channel : J1939ChannelParams
• dest_addr : J1939Identifier
• hnd : J1939ChannelResult
• id : J1939ReadResult, J1939WriteParams
• payload : J1939WriteParams
• payload_length : J1939ReadResult, J1939WriteParams
• pgn : J1939Identifier
• priority : J1939Identifier
• request_handle : J1939WriteParams
• result : J1939ChannelOptionResult, J1939ChannelResult, J1939ReadResult
• src_addr : J1939Identifier
• support_virtual : J1939ChannelParams
• timestamp : J1939ReadResult
• value : J1939ChannelOptionResult