          </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="ip__icmp/v4.html" title="ip::icmp::v4"><span class="bold"><strong>v4</strong></span></a>
                </p>
              </td>
<td>
                <p>
                  Construct to represent the IPv4 ICMP protocol.
                </p>
              </td>
</tr>
<tr>
<td>
                <p>
                  <a class="link" href="ip__icmp/v6.html" title="ip::icmp::v6"><span class="bold"><strong>v6</strong></span