int start = dstIndex;
        SMBUtil.writeInt2(36, dst, dstIndex);
        SMBUtil.writeInt2(this.dialects.length, dst, dstIndex + 2);
        dstIndex += 4;

        SMBUtil.writeInt2(this.securityMode, dst, dstIndex);
        SMBUtil.writeInt2(0, dst, dstIndex + 2); // Reserved
        dstIndex += 4;

        SMBUtil.writeInt4(this.capabilities, dst, dstIndex);
        dstIndex += 4;

        dstIndex += 16;
        SMBUtil.writeInt4(this.minimumCount, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.channel, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.remainingBytes, dst, dstIndex);
        dstIndex += 4;

        // ReadChannelInfo
        SMBUtil.writeInt2(0, dst, dstIndex);
        SMBUtil.writeInt2(0, dst, dstIndex + 2);
        dstIndex += 4;

        dstIndex += 4;
        SMBUtil.writeInt4(this.additionalInformation, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.queryFlags, dst, dstIndex);
        dstIndex += 4;
        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;

        if ( this.inputBuffer == null ) {
            SMBUtil.writeInt2(0, dst, inBufferOffsetOffset);

/**
 * @author mbechler
 *
 */
@SuppressWarnings ( "javadoc" )
public class SMBUtil {

    public static void writeInt2 ( long val, byte[] dst, int dstIndex ) {
        dst[ dstIndex ] = (byte) ( val );
        dst[ ++dstIndex ] = (byte) ( val >> 8 );
    }


    public static void writeInt4 ( long val, byte[] dst, int dstIndex ) {
        dst[ dstIndex ] = (byte) ( val );
        dst[ ++dstIndex ] = (byte) ( val >>= 8 );

pad = pad == 0 ? 0 : 4 - pad;
dataOffset += pad;

        writeInt2( fid, dst, dstIndex );
        dstIndex += 2;
        writeInt4( offset, dst, dstIndex );
        dstIndex += 4;
        for( int i = 0; i < 4; i++ ) {
            dst[dstIndex++] = (byte)0xFF;
        }
        writeInt2( writeMode, dst, dstIndex );
        dstIndex += 2;
        writeInt2( remaining, dst, dstIndex );
        dstIndex += 2;

        SMBUtil.writeInt2(this.creditCharge, dst, dstIndex + 6);
        SMBUtil.writeInt2(this.command, dst, dstIndex + 12);
        SMBUtil.writeInt2(this.credit, dst, dstIndex + 14);
        SMBUtil.writeInt4(this.flags, dst, dstIndex + 16);
        SMBUtil.writeInt4(this.nextCommand, dst, dstIndex + 20);
        SMBUtil.writeInt8(this.mid, dst, dstIndex + 24);

        if ( this.async ) {

        int fnLengthOffset = dstIndex + 2;
        dstIndex += 4;

        SMBUtil.writeInt4(this.outputBufferLength, dst, dstIndex);
        dstIndex += 4;

        if ( this.fileName == null ) {
            SMBUtil.writeInt2(0, dst, fnOffsetOffset);
            SMBUtil.writeInt2(0, dst, fnLengthOffset);
        }
        else {

        int start = dstIndex;

        writeInt2( session.transport.snd_buf_size, dst, dstIndex );
        dstIndex += 2;
        writeInt2( session.transport.maxMpxCount, dst, dstIndex );
        dstIndex += 2;
        writeInt2( session.transport.VC_NUMBER, dst, dstIndex );
        dstIndex += 2;
        writeInt4( sessionKey, dst, dstIndex );
        dstIndex += 4;
        if (blob != null) {

        int start = dstIndex;

        SMBUtil.writeInt2(25, dst, dstIndex);

        dst[ dstIndex + 2 ] = (byte) ( this.sessionBinding ? 0x1 : 0 );
        dst[ dstIndex + 3 ] = (byte) ( this.securityMode );
        dstIndex += 4;

        SMBUtil.writeInt4(this.capabilities, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(0, dst, dstIndex); // Channel
        dstIndex += 4;

        int start = dstIndex;
        SMBUtil.writeInt2(32, dst, dstIndex);
        SMBUtil.writeInt2(this.notifyFlags, dst, dstIndex + 2);
        dstIndex += 4;

        SMBUtil.writeInt4(this.outputBufferLength, dst, dstIndex);
        dstIndex += 4;

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

        SMBUtil.writeInt4(this.completionFilter, dst, dstIndex);