 <tr><td class="paramname">MsgPtr</td><td>Pointer to the payload message </td></tr>
    <tr><td class="paramname">MsgLen</td><td>Length of the message</td></tr>
  </table>
  </dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd><ul>
<li>XST_SUCCESS If the IPI send and receive is successful</li>
<li>XST_FAILURE If there is a failure</li>
</ul>
</dd></dl>
<dl class="section note"><dt>Note</dt><dd>Payload consists of API id and call arguments to be written in IPI buffer </dd></dl>
<p>Send IPI CDO to PLM. 