title: Adding new attributes using unetsack agents into Subnero research edition modems
body: <p>We are working on new routing protocol for underwater communication and want to test it on Subnero research edition modems.</p>
  
  <ol>
  <li>If required attributes for routing algorithm not available in Subnero modem, can we introduce and deploy it in Subnero modems using unetstack agent? </li>
  <li>Further can we define the behavior for new attribute?</li>
  </ol>