_LEN <= MAVLINK_MAX_PAYLOAD_LEN /*   This varient of _send() can be used to save stack space by re-using   memory from the receive buffer.  The caller provides a   mavlink_message_t which is the size of a full mavlink message. This   is usually the receive buffer for the channel, and allows a reply to an   incoming message with minimum stack space usage.  */ static inline void mavlink_msg_led_control_send_buf(mavlink_message_t *msgbuf, mavlink_channel_t chan,  uint0_t target_system, uint0_t target_component, uint0_t instance, uint0_t pattern, uint0_t custom_len, const uint0_t *custom_bytes) { #if MAVLINK_NEED_BYTE_SWAP || !MAVLINK_ALIGNED_FIELDS     char 