enum class NinePMessageType(val value: Byte) {
    TVERSION(100),
    RVERSION(101),
    TAUTH(102),
    RAUTH(103),
    TATTACH(104),
    RATTACH(105),
    //TERROR(106),    <--- illegal
    RERROR(107),
    TFLUSH(108),
    RFLUSH(109),
    TWALK(110),
    RWALK(111),
    TOPEN(112),
    ROPEN(113),
    TCREATE(114),
    RCREATE(115),
    TREAD(116),
    RREAD(117),
    TWRITE(118),
    RWRITE(119),
    TCLUNK(120),
    RCLUNK(121),
    TREMOVE(122),
    RREMOVE(123),
    TSTAT(124),
    RSTAT(125),
    TWSTAT(126),
    RWSTAT(127);

    companion object {
        fun fromByte(value: Byte) = NinePMessageType.entries.first { it.value == value }
    }
}