func (z *message) MarshalMsg(b []byte) (o []byte, err error) {
	o = msgp.Require(b, z.Msgsize())
	// array header, size 7
	o = append(o, 0x97)
	o = msgp.AppendUint64(o, z.MuxID)
	o = msgp.AppendUint32(o, z.Seq)
	o = msgp.AppendUint32(o, z.DeadlineMS)
	o = msgp.AppendUint8(o, uint8(z.Handler))
	o = msgp.AppendUint8(o, uint8(z.Op))
	o = msgp.AppendUint8(o, uint8(z.Flags))
	o = msgp.AppendBytes(o, z.Payload)
	return
}

		if debugPrint {
			fmt.Println("Added subroute", hid.String(), "to message", msg, "len", len(dst)-before)
		}
	}
	if msg.Flags&FlagCRCxxh3 != 0 {
		h := xxh3.Hash(dst)
		dst = binary.LittleEndian.AppendUint32(dst, uint32(h))
	}
	return m.parent.send(m.ctx, dst)
}

// RequestStateless will send a single payload request and stream back results.
// req may not be read/written to after calling.

	dst := GetByteBufferCap(msg.Msgsize())
	dst, err := msg.MarshalMsg(dst)
	if err != nil {
		return err
	}
	if msg.Flags&FlagCRCxxh3 != 0 {
		h := xxh3.Hash(dst)
		dst = binary.LittleEndian.AppendUint32(dst, uint32(h))
	}
	return c.send(c.ctx, dst)
}

// sendMsg will send
func (c *Connection) sendMsg(conn net.Conn, msg message, payload msgp.MarshalSizer) error {
	if payload != nil {

	o = msgp.AppendString(o, z.Name)
	// string "Dir"
	o = append(o, 0xa3, 0x44, 0x69, 0x72)
	o = msgp.AppendBool(o, z.Dir)
	// string "Mode"
	o = append(o, 0xa4, 0x4d, 0x6f, 0x64, 0x65)
	o = msgp.AppendUint32(o, z.Mode)
	return
}

// UnmarshalMsg implements msgp.Unmarshaler
func (z *StatInfo) UnmarshalMsg(bts []byte) (o []byte, err error) {
	var field []byte
	_ = field
	var zb0001 uint32