| 通用属性注册协议及其在嵌入式Linux中的实现 |
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| 引用本文： | 马娅婕,田翔川.通用属性注册协议及其在嵌入式Linux中的实现[J].计算机应用,2004,24(4):7-9. |
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| 作者姓名： | 马娅婕 田翔川 |
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| 作者单位： | 1. 武汉科技大学,信息科学与工程学院,湖北,武汉,430081
2. 利物浦大学,电子工程与电子学系,英国,利物浦,L7 7EZ |
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| 摘 要： | 文章介绍了嵌入式Linux下的通用属性注册协议(GARP)及其各种应用协议在路由器中的实现原理。该设计利用守护进程在用户空间实现GVRP、GMRP等各种GARP的应用协议,并利用内核空间的tty设备使各种应用协议都可以以统一的方式在用户空间进行维护,克服了传统开发方式系统性不强的缺点,并具有维护灵活、扩展方便的特点。本实现已应用于高速宽带路由器的研发项目中。
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| 关 键 词： | GARP 守护进程 tty设备 嵌入式Linux |
| 文章编号： | 1001-9081(2004)04-0007-03 |
| 修稿时间： | 2003年9月29日 |
Implementation of Generic Attribute Registration Protocol Based on Embedded Linux |
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| MA Ya-jie-,TIAN Xiang-chuan-.Implementation of Generic Attribute Registration Protocol Based on Embedded Linux[J].journal of Computer Applications,2004,24(4):7-9. |
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| Authors: | MA Ya-jie- TIAN Xiang-chuan- |
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| Affiliation: | MA Ya-jie-1,TIAN Xiang-chuan-2 |
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| Abstract: | The implementing principle of the Generic Attribute Registration Protocol (GARP) and its application protocols based on the embedded Linux is introduced in this paper. A daemon is used in the user space to realize all the application protocols of the GARP such as GVRP and GMRP. A tty device is designed in the kernel space to maintain all kinds of protocols in a uniform style. It overcomes the shortcomings of traditional developing methods that are systemless and it also has the characteristics of flexibility and scalability. This scheme has been adopted by the project of "Research and Development of High-speed Broad-band Router". |
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| Keywords: | GARP daemon tty device embedded Linux |
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