我们嵌入式项目里使用的udp建立隧道的代码，Linux环境下使用，代码高效的实现了隧道功能并增加了封装我们客制化的一些功能。-We are using udp embedded inside the project to establish the tunnel code, Linux environments, code and efficient implementation of the tunnel, and can increase the package, we have custo

ntp协议的实现，可以在linux系统下编译，封装了该协议为一个功能文件，可方便在嵌入式系统直接使用，并带有demo范例程序。-ntp protocol implementation can be compiled under linux systems, packaging the agreement as a functional document, can be easily used directly in embedded systems, and with a demo sample