dstIndex += 4;
        writeInt4(rootDirectoryFid, dst, dstIndex);
        dstIndex += 4;
        writeInt4(desiredAccess, dst, dstIndex);
        dstIndex += 4;
        writeInt8(allocationSize, dst, dstIndex);
        dstIndex += 8;
        writeInt4(extFileAttributes, dst, dstIndex);
        dstIndex += 4;
        writeInt4(shareAccess, dst, dstIndex);
        dstIndex += 4;

        assertEquals(26, written);

        // Check that padding bytes are zeros
        // The implementation writes 8 bytes with writeInt8 but only increments by 6
        // This means bytes 20-27 will be zero (8 bytes written by writeInt8)
        for (int i = 20; i < 28; i++) {
            assertEquals(0, buffer[i], "Padding byte at position " + i + " should be 0");
        }

        dst[dstIndex + 2] = this.padding;
        dst[dstIndex + 3] = this.readFlags;
        dstIndex += 4;
        SMBUtil.writeInt4(this.readLength, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt8(this.offset, dst, dstIndex);
        dstIndex += 8;
        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;
        SMBUtil.writeInt4(this.minimumCount, dst, dstIndex);

        SMBUtil.writeInt2(49, dst, dstIndex);
        final int dataOffsetOffset = dstIndex + 2;
        dstIndex += 4;
        SMBUtil.writeInt4(this.dataLength, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt8(this.offset, dst, dstIndex);
        dstIndex += 8;
        System.arraycopy(this.fileId, 0, dst, dstIndex, 16);
        dstIndex += 16;
        SMBUtil.writeInt4(this.channel, dst, dstIndex);
        dstIndex += 4;

        
        // Data
        int dataOffset = offset + 16 + nameLen;
        dataOffset = (dataOffset + 7) & ~7;  // 8-byte alignment
        
        writeInt8(buffer, dataOffset, timeout);  // Timeout
        writeInt4(buffer, dataOffset + 8, flags);  // Flags
        writeInt8(buffer, dataOffset + 12, 0);  // Reserved
        System.arraycopy(createGuid.toBytes(), 0, buffer, dataOffset + 20, 16);  // CreateGuid
    }
}
```

        // if SMB 3.11 support negotiateContextOffset/negotiateContextCount
        int negotitateContextOffsetOffset = 0;
        if (this.negotiateContexts == null || this.negotiateContexts.length == 0) {
            SMBUtil.writeInt8(0, dst, dstIndex);
        } else {
            negotitateContextOffsetOffset = dstIndex;
            SMBUtil.writeInt2(this.negotiateContexts.length, dst, dstIndex + 4);
            SMBUtil.writeInt2(0, dst, dstIndex + 6);

        dstIndex += 4;
        SMBUtil.writeInt4(this.rootDirectoryFid, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.desiredAccess, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt8(this.allocationSize, dst, dstIndex);
        dstIndex += 8;
        SMBUtil.writeInt4(this.extFileAttributes, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt4(this.shareAccess, dst, dstIndex);

        dst[dstIndex + 3] = this.requestedOplockLevel;
        dstIndex += 4;

        SMBUtil.writeInt4(this.impersonationLevel, dst, dstIndex);
        dstIndex += 4;
        SMBUtil.writeInt8(this.smbCreateFlags, dst, dstIndex);
        dstIndex += 8;
        dstIndex += 8; // Reserved

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

        SMBUtil.writeInt4(0xAABBCCDD, flagData, 0);
        byte[] avFlagsData = createAvPairData(AvPair.MsvAvFlags, flagData);

        byte[] timestampData = new byte[8];
        SMBUtil.writeInt8(0x0123456789ABCDEFL, timestampData, 0);
        byte[] avTimestampData = createAvPairData(AvPair.MsvAvTimestamp, timestampData);

        byte[] targetNameData = "TEST".getBytes();

        
        // CacheScope (4 bytes)
        writeInt4(buffer, dataOffset, cacheScope.ordinal());
        dataOffset += 4;
        
        // MaxCacheAge (8 bytes)
        writeInt8(buffer, dataOffset, maxCacheAge);
        dataOffset += 8;
        
        // Flags (4 bytes)
        int flags = 0;
        if (cacheScope == DirectoryCacheScope.RECURSIVE_TREE) {