Patch for uIP, Linux OS support need this source file-Patch for Application of ulP. Linux OS support need this source file

uip1.0版开源tcpip协议栈，代码量小，移植简单，可以运行于裸机或者带操作系统运行-uip1.0 version of the open source tcpip protocol stack, a small amount of code, transplant, can run on bare metal or with the operating system is running