USB知识入门

NCM usbnet驱动详解 https://blog.csdn.net/zqixiao_09/article/details/53310226
NCM 内核配置 https://blog.csdn.net/u012247418/article/details/107727782
USB协议详解 https://blog.csdn.net/leho666/article/details/88532614
Linux板卡虚拟为网卡设备 https://blog.csdn.net/u010443710/article/details/103860226?utm_medium=distribute.pc_relevant.none-task-blog-baidujs_baidulandingword-1&spm=1001.2101.3001.4242
USB原理简述 https://www.cnblogs.com/dchipnau/p/5255347.html ， https://blog.csdn.net/cupidove/article/details/23739661