LIN_FRAME_FLAG_BIT_ERROR - Bit error when transmitting.
LIN_FRAME_FLAG_CSUM_ERROR - Checksum error.
LIN_FRAME_FLAG_NODATA - No data, only a header.
LIN_FRAME_FLAG_PARITY_ERROR - ID parity error.
LIN_FRAME_FLAG_RX - The message was something we received from the bus.
LIN_FRAME_FLAG_SYNCH_ERROR - A synch error.
LIN_FRAME_FLAG_TX - The message was something we transmitted to the bus.
LIN_FRAME_FLAG_UNSPECIFIED - No flag has been set.
LIN_FRAME_FLAG_WAKEUP_FRAME - A wake up frame was received. Id/msg/dlc are undefined.
Possible LIN frame flags. The flag value must match the linlib flag value.