Is it possible to write a network card driver to prohibit access to certain IP addresses?

Question

Programming

Is it possible to write such a driver and how difficult is this task?
It is necessary to write the driver in Kernel Mode.

Answer 1

It is necessary to write the driver in Kernel Mode under Windows.

This is all written and present in the kernel for a long time - this is the filtering mechanism in the IP stack that firewalls use. And it looks the same, in principle, architecturally, both in Windows and in Linux.
Why write this again?