public int decode ( byte[] buffer, int bufferIndex, int len ) throws SMBProtocolDecodingException {
        int start = bufferIndex;
        this.allocationSize = SMBUtil.readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        this.endOfFile = SMBUtil.readInt8(buffer, bufferIndex);
        bufferIndex += 8;
        this.numberOfLinks = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;

        int start = bufferIndex;

        bufferIndex += 2; // reserved
        this.dataCompactionMode = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 4; // 2 reserved
        this.dataLength = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.dataOffset = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 12; // 10 reserved

     * readAndXWireFormat without reading the non-existent header.
     */

    int decode( byte[] buffer, int bufferIndex ) {
        int start = headerStart = bufferIndex;

        bufferIndex += readHeaderWireFormat( buffer, bufferIndex );
        bufferIndex += readAndXWireFormat( buffer, bufferIndex );

        length = bufferIndex - start;
        return length;
    }
    int writeAndXWireFormat( byte[] dst, int dstIndex ) {

        return 0;
    }
    int readSetupWireFormat( byte[] buffer, int bufferIndex, int len ) {
        return 0;
    }
    int readParametersWireFormat( byte[] buffer, int bufferIndex, int len ) {
        length = readInt4( buffer, bufferIndex );
        return 4;
    }
    int readDataWireFormat( byte[] buffer, int bufferIndex, int len ) {
        int start = bufferIndex;

        if (errorCode != 0)
            return 4;

    int readParameterWordsWireFormat( byte[] buffer, int bufferIndex ) {
        int start = bufferIndex;

        bufferIndex += 2; // reserved
        dataCompactionMode = readInt2( buffer, bufferIndex );
        bufferIndex += 4; // 2 reserved
        dataLength = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        dataOffset = readInt2( buffer, bufferIndex );
        bufferIndex += 12; // 10 reserved

        bufferIndex += 4;
        this.capabilities = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        this.maximalAccess = SMBUtil.readInt4(buffer, bufferIndex);
        bufferIndex += 4;
        return bufferIndex - start;
    }

         * if( byteCount > bufferIndex - start ) {
         * nativeFileSystem = readString( buffer, bufferIndex );
         * bufferIndex += stringWireLength( nativeFileSystem, bufferIndex );
         * }
         */

        return bufferIndex - start;
    }


    @Override
    public String toString () {
        String result = new String(

    public int decode ( byte[] buffer, int bufferIndex, int len ) throws SMBProtocolDecodingException {
        int start = bufferIndex;

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

        System.arraycopy(buffer, bufferIndex, this.serverGuid, 0, 16);
        bufferIndex += 16;

        this.securityMode = SMBUtil.readInt2(buffer, bufferIndex);

        return HEADER_LENGTH;
    }


    int readHeaderWireFormat ( InputStream in, byte[] buffer, int bufferIndex ) {
        this.type = buffer[ bufferIndex++ ] & 0xFF;
        this.length = ( ( buffer[ bufferIndex ] & 0x01 ) << 16 ) + readInt2(buffer, bufferIndex + 1);
        return HEADER_LENGTH;
    }


    abstract int writeTrailerWireFormat ( byte[] dst, int dstIndex );

        }
        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 );