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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。
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公开(公告)号:US20050270983A1
公开(公告)日:2005-12-08
申请号:US10863661
申请日:2004-06-08
申请人: Alwyn Remedios
发明人: Alwyn Remedios
CPC分类号: H04L49/557 , H04L2012/5687
摘要: A method and apparatus to process exception packets is described. A signature table, secondary table and a plurality of queues are used to store exception packets which match packets that are currently being handled, such that multiple requests for exception packet handling of the same or similar packets do not overwhelm the network processor.
摘要翻译: 描述了处理异常包的方法和装置。 签名表,辅助表和多个队列用于存储与当前正在处理的分组匹配的异常分组,使得相同或相似分组的异常分组处理的多个请求不会压倒网络处理器。
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