On freebsd-net@ list was posted this maessage: http://lists.freebsd.org/pipermail/freebsd-net/2006-November/012449.html
I don't know if any of you does follow this list but this code seems properly written and can be extended to communicate with PF/ALTQ system to give a possible traffic filtering/shaping opportuinity on Layer2. It can be easily modified to just forward/tag packets to/for PF if that is needed. Since it uses pfil(9) framework maybe an order of loading might be needed for correct functionality. What do you guys think of this?
