}

        this.byteCount = SMBUtil.readInt2(buffer, bufferIndex);
        bufferIndex += 2;

        if ( this.byteCount != 0 ) {
            // TODO: is this really correct?
            int n = readBytesWireFormat(buffer, bufferIndex);
            if ( n != this.byteCount && log.isTraceEnabled() ) {
                log.trace("Short read, have " + n + ", want " + this.byteCount);
            }

            bufferIndex = start + 1 + (wordCount * 2);
        }

        byteCount = readInt2( buffer, bufferIndex ); bufferIndex += 2;

        if (byteCount != 0) {
            int n;
            n = readBytesWireFormat( buffer, bufferIndex );
            bufferIndex += byteCount;
        }

        /*
         * if there is an andx and it itself is an andx then just recur by

        bufferIndex += 2;

        if( byteCount != 0 ) {
            int n;
            if(( n = readBytesWireFormat( buffer, bufferIndex )) != byteCount ) {
                if( log.level >= 5 ) {
                    log.println( "byteCount=" + byteCount +
                            " but readBytesWireFormat returned " + n );
                }
            }

        return dstIndex - start;
    }


    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
     */
    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
        return 0;
    }


    @Override
    public String toString () {

        if ( isErrorResponseStatus() ) {
            bufferIndex += readErrorResponse(buffer, bufferIndex);
        }
        else {
            bufferIndex += readBytesWireFormat(buffer, bufferIndex);
        }

        this.length = bufferIndex - start;
        int len = this.length;

        if ( this.nextCommand != 0 ) {

        bufferIndex += 2;
        this.server.encryptionKeyLength = buffer[ bufferIndex++ ] & 0xFF;

        return bufferIndex - start;
    }


    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
        int start = bufferIndex;

        if ( ( this.server.scapabilities & SmbConstants.CAP_EXTENDED_SECURITY ) == 0 ) {

        bufferIndex += 2;

        if ( this.byteCount != 0 ) {
            int n;
            if ( ( n = readBytesWireFormat(buffer, bufferIndex) ) != this.byteCount ) {
                if ( log.isTraceEnabled() ) {
                    log.trace("byteCount=" + this.byteCount + " but readBytesWireFormat returned " + n);
                }
            }

            dstIndex += dataCount;
        }

        return dstIndex - start;
    }
    int readParameterWordsWireFormat( byte[] buffer, int bufferIndex ) {
        return 0;
    }
    int readBytesWireFormat( byte[] buffer, int bufferIndex ) {
        return 0;
    }

    abstract int writeSetupWireFormat( byte[] dst, int dstIndex );
    abstract int writeParametersWireFormat( byte[] dst, int dstIndex );

    }


    @Override
    protected int readParameterWordsWireFormat ( byte[] buffer, int bufferIndex ) {
        return 0;
    }


    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) {
        return 0;
    }


    protected abstract int writeSetupWireFormat ( byte[] dst, int dstIndex );

     * @see jcifs.internal.SmbNegotiationResponse#setupResponse(jcifs.util.transport.Response)
     */
    @Override
    public void setupResponse ( Response resp ) {}


    @Override
    protected int readBytesWireFormat ( byte[] buffer, int bufferIndex ) throws SMBProtocolDecodingException {
        int start = bufferIndex;

        int structureSize = SMBUtil.readInt2(buffer, bufferIndex);
        if ( structureSize != 65 ) {