="line"><a id="l00192" name="l00192"></a><span class="lineno">  192</span>        <span class="comment">// 获取ICMP类型和代码</span></div>
<div class="line"><a id="l00193" name="l00193"></a><span class="lineno">  193</span>        <a class="code hl_variable" href="classunified_packet_attr.html#a38e8617978568c8f7cd9173252932546">icmp_code</a> = icmpHeader-&gt;code;</div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno">  194</span>        <a class="code hl_variable" href="classu