发明名称 System and method for selective direct memory access
摘要 A method of selective direct memory access (DMA) in a computer system having a network interface card (NIC), a processor subsystem, and a memory accessible to the subsystem, including the steps of the NIC receiving a plurality of packets from an external source; the NIC decoding a portion of each packet and determining whether the packet should be accepted by the computer system based on a predefined rule; and if the packet is accepted, selectively truncating the packet based on the predefined rule, and storing the truncated packet in the memory.
申请公布号 US9160688(B2) 申请公布日期 2015.10.13
申请号 US200912494993 申请日期 2009.06.30
申请人 Hewlett-Packard Development Company, L.P. 发明人 Vanzante Craig A.;Faulk, Jr. Robert L.;Gooch Mark
分类号 H04L12/28;H04L12/861 主分类号 H04L12/28
代理机构 Greer, Burns & Crain, Ltd 代理人 Greer, Burns & Crain, Ltd
主权项 1. A method of selective direct memory access (DMA) in a computer system having a network interface card (NIC), a processor subsystem, and a memory accessible to the subsystem, comprising the steps of: the NIC receiving a plurality of packets from an external source; the NIC decoding a portion of each said packet; the NIC determining whether said packet should be accepted by the computer system based on a predefined rule; and if said packet is accepted, selectively truncating said packet based on said predefined rule, and storing said truncated packet in the memory.
地址 Houston TX US
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