ss="line"><a id="l00171" name="l00171"></a><span class="lineno">  171</span>        <a class="code hl_variable" href="classunified_packet_attr.html#a18d5af3ab811cd9b2b1dc76559f7df7d">protocol</a> = 1; <span class="comment">// UDP协议</span></div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno">  172</span>        </div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno">  173</span>        <span class="comment">// 获取端口信息</span></div>
<div class="lin