基于共享缓冲区的多接口网络接口卡驱动设计
Driver Design of Multi-ports Network Interface Card Based on Buffer Sharing
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摘要: 文中提出一种Linux系统下基于共享缓冲区的网络接口卡驱动程序设计方案,并成功应用于多接口网络接口卡的具体实现中.介绍了Linux下网络接口卡驱动程序结构,分析多接口网络接口卡驱动程序设计需求,完成驱动程序设计和实现.该方案减少了硬件资源占用,降低了实现成本.Abstract: A driver design of multi-ports network interface card based on buffer sharing technology in Linux is presented, and is implemented successfully.The architecture of network interface card driver in Linux is introduced, and the requirements of driver design are analyzed.The design esign of buffer sharing reduces the hardware resources requirement, so that reduces the implement cost.
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