简易的网络抓包程序，杂糅模式下的抓包。抓取局域网的frame，并显示协议类型，编号和时间。-simple version of sniffer under promiscuous mode.

QQ显示好友ip地址，*源码。大家共享学习下-QQ show ip encoding plug-in

用于抓获包的源码，包括了tcp，udp，icmp等，并显示出来，可以用wireshark验证抓的包是否正确-For captured packet source, including the tcp, udp, icmp, and displayed, verify that the correct package caught with wireshark