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公开(公告)号:US20050138366A1
公开(公告)日:2005-06-23
申请号:US10742512
申请日:2003-12-19
申请人: Pan-Loong Loh , Alwyn Remedios , Bob Pabla , Walter Gilmore , Wajdi Feghali , Robert Ottavi , Bradley Burres
发明人: Pan-Loong Loh , Alwyn Remedios , Bob Pabla , Walter Gilmore , Wajdi Feghali , Robert Ottavi , Bradley Burres
CPC分类号: H04L63/0485 , H04L63/164
摘要: A network forwarding device includes at least one physical interface, a framer and a network processor having multiple processing engines arranged as: a preparation stage provided on a first microengine of a processor having plural microengines the preparation stage to prepare the packet for processing, a processing stage provided on a second microengine of the processor, the processing stage to perform at least one crypto operation on the packet and a final stage provided on a third microengine of the processor to perform validate the packet in accordance with security associations and a switch fabric.
摘要翻译: 网络转发装置包括至少一个物理接口,成帧器和具有多个处理引擎的网络处理器,所述处理引擎被布置为:准备阶段,其设置在具有多个微引擎的处理器的第一微引擎上,准备阶段用于准备用于处理的分组,处理 提供在处理器的第二微引擎上的处理阶段,处理阶段对分组执行至少一个加密操作,以及提供在处理器的第三微引擎上的最后阶段,以根据安全关联和交换结构执行验证分组。