bufferIndex += 4;

        int nunlocks = SMBUtil.readInt2(buffer, bufferIndex);
        this.unlocks = new LockingAndXRange[nunlocks];
        bufferIndex += 2;

        int nlocks = SMBUtil.readInt2(buffer, bufferIndex);
        this.locks = new LockingAndXRange[nlocks];
        bufferIndex += 2;
        return start - bufferIndex;
    }


    /**

        }

        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

        int dataStart = getHeaderStart() + dataOffset;

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

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

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

        this.free = SMBUtil.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;

        bufferIndex += 2;
        this.isEndOfSearch = ( buffer[ bufferIndex ] & 0x01 ) == 0x01 ? true : false;
        bufferIndex += 2;
        this.eaErrorOffset = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;
        this.lastNameOffset = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;

        return bufferIndex - start;
    }

        bufferIndex += 2;
        fileType = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        deviceState = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        action = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        serverFid = readInt4( buffer, bufferIndex );
        bufferIndex += 6;

        return bufferIndex - start;
    }

        bufferIndex += 2;
        parameterOffset = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        parameterDisplacement = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        dataCount = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        dataOffset = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        dataDisplacement = readInt2( buffer, bufferIndex );
        bufferIndex += 2;

        bufferIndex += 4;

        int elemStart = bufferOffset;
        FileNotifyInformationImpl i = new FileNotifyInformationImpl();
        bufferIndex += i.decode(buffer, bufferOffset, len);
        this.notifyInformation.add(i);

        while ( i.getNextEntryOffset() > 0 && bufferIndex < bufferOffset + len ) {
            bufferIndex = elemStart + i.getNextEntryOffset();

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

        status = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        converter = readInt2( buffer, bufferIndex );
        bufferIndex += 2;
        numEntries = readInt2( buffer, bufferIndex );

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

        // Read total allocation units.
        this.alloc = SMBUtil.readInt8(buffer, bufferIndex);
        bufferIndex += 8;

        // read caller available allocation units
        this.free = SMBUtil.readInt8(buffer, bufferIndex);
        bufferIndex += 8;

        // skip actual free units