对tcp协议进行了详细的分析，并通过抓包来证明结果，C语言编程，绝对经典的源码！-Tcp agreement on a detailed analysis, and to prove that the results of capture, C language programming, the source is absolutely classic!

此仿真为ubantu系统下的REAL仿真（网络链路的仿真），本工程可以了解网络中流量控制的基本方法；用C语言实现TCP的拥塞控制算法；设计选择性重传协议，并用C语言实现。-This simulation ubantu REAL system simulation (simulation of the network link), the project can understand the basic method of network flow control TCP congestion