Router Stack下的快速转发机制

Mechanism of fast transmit in Router Stack

论述了快速转发机制及其实现,并通过一个快速转发实例详细介绍了fastPathIp.c中实现的供fastPathLib调用的接口函数,并通过分析示例程序中实现的主要函数,具体说明快速转发应用的转发逻辑。证明快速转发应用的实现将大大提高交换机的转发性能。

This paper described the mechanism and the implement of the fast path application. Through its examples, it introduced the interface functions called by fastPathLib in fastPathlp, c in detail and by analysising the main function ,it specified the transmit logic of the fast path application, This paper proved that the implement of the fast path application will greatly enhance the performance of the switcher.