Filtering of IP assignment by MAC/custom logic when using DHCP server

[greg-solargik]

Hi,
Is there a way to implement custom logic that will send DHCP offers only to certain clients?
For example I want to allow connections only from a specific vendor hardware (which is identified by MAC).

I failed locating any such option in the documentation / code.

[greg-solargik]

Any updates on this? I am considering disabling the built-in DHCP server and roll out my own, would this be the recommended way to go?