PF MAC Filter

[Shawn Mitchell]

Is it possable to specify a MAC Address filter?

And just to go ahead and cut off the trolls on MAC Filtering...  I know you
can change your MAC address.  I don't care that you can.  I'm wanting to
place a few filters that will stop 98% of the people out there, and put
something in place to where I can force an IP Address to be used only by a
specified network interface.