网络协议设计实验设计文档基于 click 自定义协议软件路由器的设计与实现二〇一四年十二月目 录一、实验概要及实验设计.............................................................1（一）实验概要...............................................................................1（二）实验目的...............................................................................1（三）实验分析...............................................................................11、协议分析.............................................................................12、协议设计.............................................................................2二、实验设计......................................................................................4（一）实验流程...............................................................................4（二）click 路由器总体设计...........................................................51. 路由器报文分类概要设计..................................................52. 路由器报文转发概要设计..................................................63. Label 标签信息库结构.........................................................94. 优先级调度概要设计..........................................................95. 基于优先级的限速功能的概要设计................................10（三）click 路由器转发流程设计.................................................111. PSP 路由转发流程详细设计..............................................112. Label 报文转发详细设计...................................................12（四）主要组件设计.....................................................................141. Fastpspsource 组件............................................................142. LableRouteTable.................................................................153. LableLookup.......................................................................154. RateLimit............................................................................16三、实验演示.........
