Dual Home Samsung Tactical

I’ve seen applications on Samsung Tactical editions able to set 2 different Static IP addresses for 2 different USB to Ethernet connections, but I don’t see anything in Knox or the standard APIs for doing that.

  1. Did I see that wrong?
  2. Did I miss the calls in Knox or standard Android APIs?
  3. Where do I find that call to set “USB Ethernet NIC 2” static IP?