研究了Wireshark协议解析插件的功能组成和传统开发方法存在的问题,探讨了在Wireshark中使用Lua进行数据链协议解析插件的开发方法,并通过实验对开发方法进行了测试验证。实验结果表明该方法简单高效,降低了协议解析插件的开发难度,适用于数据链协议的快速分析。 The paper analyzes the function components of Wireshark protocol parsing plug-ins and the problems in the traditional development methods. It also discusses the development method of using Wireshark Lua to parse data link protocol parsing plug-ins, and tests the development method through experiments. The experimental results show that the proposed method is simple and efficient, which reduces the difficulty of protocol analysis plug-in development and is suitable for the rapid analysis of data link protocol.