TODO.TXT

THE PLAN
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1) Refactor nrlsmf packet handling to abstract packet processing from capture/intercept device.
   Basically, an SmfInterface() should be notified of inbound packets.  And there would be two
   SmfInterface outbound packet handling procedures so that outbound packet resequencing and/or
   mirroring (i.e., to other interfaces) is done as needed.
   
   a) Added "HandleInboundPacket()" method to SmfApp that does common forwarding steps
      regardless of packet capture/intercept.  Next step is to add the SmfDevice option
      for packet I/O and use this ... then move on to think about unicast forwarding.
   
2) Introduce the SMF "device" as an alternative packet I/O mechanism.

3) Add filters for which traffic should and should not be "mirrored"?  E.g., some existing protocol
   daemons such as mDNS, may already work on multiple interfaces. I suspect this would be true for
   anything using link local multicast so that may be a default filter rule observed.