*/
    @Override
    protected int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        SMBUtil.writeInt2(24, dst, dstIndex);
        dstIndex += 2;
        dstIndex += 2; // Reserved1
        dstIndex += 4; // Reserved2

        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;

        byte[] dst = new byte[2];
        int written = instance.writeParameterWordsWireFormat(dst, 0);
        assertEquals(2, written, "writeParameterWordsWireFormat should write exactly 2 bytes");
        // SMBUtil.writeInt2 writes the low byte first (little‑endian)
        assertEquals((byte) (TEST_SID & 0xFF), dst[0]);
        assertEquals((byte) ((TEST_SID >> 8) & 0xFF), dst[1]);
    }

    @Test
    void testNegativeSidWrapsCorrectly() {

        dst[dstIndex++] = (byte) 0x00;
        return 2;
    }

    @Override
    protected int writeParametersWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;

        SMBUtil.writeInt2(mapInformationLevel(this.informationLevel), dst, dstIndex);
        dstIndex += 2;
        dst[dstIndex] = (byte) 0x00;
        dstIndex++;
        dst[dstIndex++] = (byte) 0x00;
        dst[dstIndex++] = (byte) 0x00;

     */
    @Override
    protected int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;
        SMBUtil.writeInt2(4, dst, dstIndex);
        dstIndex += 4;
        return dstIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)

        SMBUtil.writeInt2(this.flags2, dst, dstIndex + SmbConstants.FLAGS_OFFSET + 1);
        dstIndex += SmbConstants.TID_OFFSET;
        SMBUtil.writeInt2(this.tid, dst, dstIndex);
        SMBUtil.writeInt2(this.pid, dst, dstIndex + 2);
        SMBUtil.writeInt2(this.uid, dst, dstIndex + 4);
        SMBUtil.writeInt2(this.mid, dst, dstIndex + 6);

		if err != nil {
			err = msgp.WrapError(err)
			return
		}
		(*z) = Type(zb0001)
	}
	return
}

// EncodeMsg implements msgp.Encodable
func (z Type) EncodeMsg(en *msgp.Writer) (err error) {
	err = en.WriteInt(int(z))
	if err != nil {
		err = msgp.WrapError(err)
		return
	}
	return
}

// MarshalMsg implements msgp.Marshaler
func (z Type) MarshalMsg(b []byte) (o []byte, err error) {

	// write "pool"
	err = en.Append(0xa4, 0x70, 0x6f, 0x6f, 0x6c)
	if err != nil {
		return
	}
	err = en.WriteInt(z.pool)
	if err != nil {
		err = msgp.WrapError(err, "pool")
		return
	}
	// write "set"
	err = en.Append(0xa3, 0x73, 0x65, 0x74)
	if err != nil {
		return
	}
	err = en.WriteInt(z.set)
	if err != nil {
		err = msgp.WrapError(err, "set")
		return
	}
	return
}

    }

    @Override
    protected int writeSetupWireFormat(final byte[] dst, int dstIndex) {
        dst[dstIndex] = this.getSubCommand();
        dstIndex++;
        dst[dstIndex++] = (byte) 0x00;
        SMBUtil.writeInt2(this.pipeFid, dst, dstIndex);
        dstIndex += 2;
        return 4;
    }

    @Override
    protected int readSetupWireFormat(final byte[] buffer, final int bufferIndex, final int len) {
        return 0;

            passwordLength = 1;
        }

        dst[dstIndex] = disconnectTid ? (byte) 0x01 : (byte) 0x00;
        dstIndex++;
        dst[dstIndex++] = (byte) 0x00;
        writeInt2(passwordLength, dst, dstIndex);
        return 4;
    }

    @Override
    int writeBytesWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;

	// map header, size 4
	// write "NEndpoints"
	err = en.Append(0x84, 0xaa, 0x4e, 0x45, 0x6e, 0x64, 0x70, 0x6f, 0x69, 0x6e, 0x74, 0x73)
	if err != nil {
		return
	}
	err = en.WriteInt(z.NEndpoints)
	if err != nil {
		err = msgp.WrapError(err, "NEndpoints")
		return
	}
	// write "CmdLines"
	err = en.Append(0xa8, 0x43, 0x6d, 0x64, 0x4c, 0x69, 0x6e, 0x65, 0x73)
	if err != nil {
		return