What exactly is the process() doing in the sample? Or is that also commented out in the test?<p>Because if the only processing here is throw-away this still screams for a FPGA in front of the NIC. Someone mentioned higher R&amp;D on a FPGA solution, but clearly there is massive R&amp;D here in just making sure <i>evil</i> packets don&#x27;t hit a <i>slow</i> code path.