基于驱动程序的协议栈设计

Design of Protocol Stack Based on Drive Program

提出了一种新的协议栈设计思路———基于驱动程序的协议栈设计。在对比传统的协议栈设计方式———基于任务的协议栈设计的基础上 ,说明了其优点为可减少实时操作系统保存和恢复任务上下文的次数、数据和控制信息更简单的在层与层之间传输 ,给出了协议栈设计的基本框架。

A new protocol stack design consideration,based on drive program,is introduced.By comparison with the way of conventional protocol stack design (on the base of design of task protocol stack),the paper describes the advantages of decreasing the storage and restore of task context by real-time operating system,and of simple transmission of data and control information between layer and layer,and a basic structure of protocol stack design is given.