ed_packet_attr.html#ad413916a9c7a5059cc30f9bbdc44fa30">seq_num</a>;           </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno">   72</span> </div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno">   73</span>    <span class="comment">// TCP专用属性</span></div>
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"><a class="line" href="classunified_packet_attr.html#aa67240db040ff0c8ec5a44bf54a69dfe">   74</a></span>    uint16_t <a cl