Some filtering techniques overview can be found here http://www.ntkernel.com/w&p.php?id=14
You can use drivers IOCTL interface in kernel mode, though it would be far easier to modify the original driver to add the functionality you need.
Some filtering techniques overview can be found here http://www.ntkernel.com/w&p.php?id=14
You can use drivers IOCTL interface in kernel mode, though it would be far easier to modify the original driver to add the functionality you need.