嵌入式TCP状态机的简化研究

Embedded TCP state machines simplification research

对如何根据具体的物联网应用来精简标准的TCP状态机进行研究。以设计嵌入式Web服务器为例,详细分析标准TCP状态机的各个状态和变迁路径,根据嵌入式Web服务器的具体功能要求,提出一种精简TCP状态机的思路,使得在嵌入式系统中精简TCP/IP协议栈成为可能。实际测试结果表明,该精简思路可行。

According to the concrete application of Internet of things,method to simplify the standard TCP state machine is studied.Taking the design of the embedded Web Server as example,each state and transition route of the standard TCP state machine are analyzed in detail.Thus,an idea of simplifying TCP state machine according to the specific functional requirements of the embedded Web Server is given.So it is possible to streamline the TCP/IP protocol stack in the embedded system.Actual test results subsequent show that the idea is feasible.