这是全套的PPP协议的源码，运行在vxworks5.5.1上的。绝对权威，因为它是安装vxworks PNE2.2后的源代码,只要拷贝到$WIND_BASE\target\src下直接MAKE就行。-This is a full range of PPP protocol source code, running on at the vxworks5.5.1. Absolute authority, because it is installed after the vxworks PNE2.2