PPPoE接口驱动在IP可视电话系统的设计与实现

Design and Implementation of PPPoE Interface Driver in IP Video Telephone

本文提出了IP可视电话系统终端PPPoE的接口驱动,并详细分析了驱动的设计和实现过程,给出通过PPPoE接口发送接收PPPoE包的流程。PPPoE的接口驱动为PPPoE协议的实现提供了灵活接口规范,从而使得IP可视电话可以广泛应用在ADSL接入方式中,实现高速宽带网中的面对面的音视频通话。

This paper put forward the PPPoE driver of the video telephone through IP, and analyzed its design and implementation in detail. It also presented the data flow of sending or receiving PPPoE packets through the PPPoE driver. PPPoE driver provides a canonical interface to the PPPoE protocol when it is designed. So we can use IP video telephone in ADSL to communicate with voice and video.