Windows 2000下应用程序与网卡驱动程序间的数据交互

Data Communication between Applications Program and Network Card Drivers in Windows 2000

为解决准确快速判断舰载系统网络工作状态的问题,提出了两种简单易行的网络应用程序与双通道以太网卡驱动程序之间数据交互的方法。这两种方法分别以WinPcap库和Packet.dll库为基础,简单高效地实现了应用程序与网卡驱动程序之间的原始数据报文交互以及控制信息交互,较好地满足了准确快速判断舰载系统网络工作状态的需求。

In order to exactly and rapidly judge the status of shipboard network system, this paper brings out two simple methods to solve the communication between application program and network card drivers. The two methods are basing on WinPcap library and Packet.dll library, realize high performance communication for raw packets and control information between application program and network card drivers simply, and meet the need of judging network status for shipboard system exactly and rapidly as well.