</code></pre>

  
  <h4>Swift</h4>
  <pre class="highlight swift"><code><span class="k">case</span> <span class="n">registerSecondaryTransportNACK</span> <span class="o">=</span> <span class="mi">9</span></code></pre>

  
  
  
  <h3 id="section-SDLFrameInfoTransportEventUpdate">
      SDLFrameInfoTransportEventUpdate
  </h3>
  
  <p>Indicates the status or configuration of transport(s) is/are updated.</p>

  
  
  <h4>Objective-C</h4>
  <pre class="highlight objective_c"><code><span class="n">SDLFrameInfoT