Grab Libnet , there will be a site for it, it prolly even is simple as googling it :P and, just grab static lib file , and then goto winpcap.org , now, you can, compile a v3, (coz this has best control over winsockets....trust me it does) ... dont us

网络编程最主要的工作就是在发送端把信息通过规定好的协议进行组装包，在接收端按照规定好的协议把包进行解析，从而提取出对应的信息，达到通信的目的！中间最主要的就是数据包的组装，数据包的过滤，数据包的捕获，数据包的分析，当然最后再做一些处理！-The main job is to network programming in the sender information by specifying the good agreement assembled package, good agreement