摘要
在基于VxWorks实时局域网中,如何统计及定位UDP(userdatapacket)的丢包率对许多应用是十分重要的,目前还没有理想的解决方法。文章在用标准SNMP协议实现网络监测功能的基础上,通过扩展MIB与在TCP/IP协议栈中插入协议封装层的方法有效的解决了UDP丢包的统计与分析问题。
In VxWorks real-time network,how to take count of lost UDP packets and to locate the source is very important for some applications.There is not a perfect method to solve the problem at the moment.In this paper,a method to solve this problem effectively is presented. The method is realized by extending SNMP MIB and TCP/IP stack.
出处
《计算机工程与应用》
CSCD
北大核心
2005年第32期145-148,共4页
Computer Engineering and Applications