摘要
在大量网络应用中都需要分析和应用网络各层协议,为此需要从网络截获数据包。应用Winpcap在以太网上俘获数据包,从物理层到MAC层构造出标准的网络数据包,实现对一个网络数据包拆分的逆过程,此过程是根据用户设置的过滤规则捕获网络封包,拆分数据包,拥有分类数据包的功能,最后通过可视化界面显示给用户。
The analyzing and applying of various layers of Internet protocol is needed so greatly by Intemet application that dater packets are needed to be captured from Internet, Utilizing Winpcap, this processing system captures packets from Ethemet, constructs standard ones on physical and MAC layers to realize a packets splitting inverse process which captures network packets based on users' filter rules, gains the functions of classified packets, and finally shows the visualized interface to users.
出处
《微处理机》
2011年第5期35-37,共3页
Microprocessors