%0 Journal Article
%T Packet Capture and Generating at High Speed with DMA<br>基于DMA实现高速数据包收发
%A HUANG Zong-he
%A XIE Gao-gang
%A ZHANG Da-fang
%A <br>黄宗和
%A 谢高岗
%A 张大方
%J 计算机应用研究
%D 2006
%I 
%X Network test and measurement is one of most important methods to find out characteristic of traffic and understand application performance.It is key issue to perform network measurement for high speed link.An Ethernet frame capture and generating method has been proposed in BIOS with Direct Memory Access (DMA) for network processor.This method has been implemented on network processor of BCM 1250.It has been showed from experiment the performance of packet capture and generation with this method on BCM 1250 has been improved double over on embedded linux.
%K Direct Memory Access(DMA)
%K Network Processor
%K Packet Capture
%K Packet Generation<br>直接内存访问(DMA)
%K 网络处理器
%K 数据包捕获
%K 数据包发送
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=2B9164251595C0E7&yid=37904DC365DD7266&vid=EA389574707BDED3&iid=94C357A881DFC066&sid=D5C73DEF4CF8FAF3&eid=78F0EFE028BD3783&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=3&reference_num=4