培训嵌入式linux，网络小实验。值得初学者学习哦-Training in embedded linux, small experimental network. Worthwhile for beginners to learn Oh

一个arm7实验板上网络控制测试程序，此网络控制测试程序由c语言编写。-a arm7 experiment on-board network control test procedures, test procedures of this network control by c language.