// Given
            byte[] buffer = new byte[10];
            int bufferIndex = 0;
            SMBUtil.writeInt2(4, buffer, bufferIndex); // Write structure size = 4
            SMBUtil.writeInt2(0, buffer, bufferIndex + 2); // Reserved field

            // When
            int bytesRead = response.readBytesWireFormat(buffer, bufferIndex);

            // Then
            assertEquals(4, bytesRead);
        }

    @Override
    public int decode(final byte[] buffer, int bufferIndex, final int len) throws SMBProtocolDecodingException {
        final int start = bufferIndex;
        bufferIndex += 4; // skip idFileSystem

        this.sectPerAlloc = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        this.alloc = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        }

        final short dataOffset = buffer[bufferIndex + 2];
        bufferIndex += 4;
        this.dataLength = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.dataRemaining = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        bufferIndex += 4; // Reserved2

        final int dataStart = getHeaderStart() + dataOffset;

        bufferIndex += 8;

        final int securityBufferOffset = SMBUtil.readInt2(buffer, bufferIndex);
        final int securityBufferLength = SMBUtil.readInt2(buffer, bufferIndex + 2);
        bufferIndex += 4;

        final int negotiateContextOffset = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        // Validate security buffer parameters

        byte[] buffer = new byte[10];
        int bufferIndex = 0;

        SMBUtil.writeInt2(available, buffer, bufferIndex);
        SMBUtil.writeInt2(0, buffer, bufferIndex + 2);
        SMBUtil.writeInt2(TransPeekNamedPipeResponse.STATUS_CONNECTION_OK, buffer, bufferIndex + 4);

        // Act
        int result = response.readParametersWireFormat(buffer, bufferIndex, 6);

        // Assert

        SMBUtil.writeInt4(-1000, buffer, bufferIndex + 11);
        SMBUtil.writeInt4(0, buffer, bufferIndex + 15);
        SMBUtil.writeInt4(0, buffer, bufferIndex + 19);
        SMBUtil.writeInt4(-5000, buffer, bufferIndex + 23);
        SMBUtil.writeInt4(0, buffer, bufferIndex + 27);
        SMBUtil.writeInt4(0, buffer, bufferIndex + 31);
        buffer[bufferIndex + 35] = (byte) 0x80; // 128 as unsigned

        bufferIndex += 4;
        // parameterOffset = 30
        writeInt4(30, buffer, bufferIndex);
        bufferIndex += 4;
        // parameterDisplacement = 0
        writeInt4(0, buffer, bufferIndex);
        bufferIndex += 4;
        // dataCount = 15
        writeInt4(15, buffer, bufferIndex);
        bufferIndex += 4;
        // dataOffset = 40
        writeInt4(40, buffer, bufferIndex);

        bufferIndex += 8;
        lastWriteTime = readTime(buffer, bufferIndex);
        bufferIndex += 8;
        changeTime = readTime(buffer, bufferIndex);
        bufferIndex += 8;
        extFileAttributes = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        allocationSize = readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        endOfFile = readInt8(buffer, bufferIndex);
        bufferIndex += 8;

        }
        bufferIndex += 4;
        totalDataCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterCount = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterOffset = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        parameterDisplacement = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        dataCount = readInt4(buffer, bufferIndex);

        server.maxMpxCount = readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        server.maxNumberVcs = readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        server.maxBufferSize = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        server.maxRawSize = readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        server.sessionKey = readInt4(buffer, bufferIndex);
        bufferIndex += 4;