利用winpcap实现类似于wireshark的抓取网络数据并分析的C/C++的程序，实现了Ethernet数据帧、IP协议、TCP/UDP协议、ARP协议、DNS协议的分析。-Use winpcap achieve similar wireshark crawl network data and analysis of C/C++ program that implements the analysis crawl Ethernet, IP, TCP/UDP, ARP and DNS pack