Methods and Apparatus for Network Packet Filtering
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United States of America Patent
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Issued Date -
Mar 19, 2009
app pub date -
Sep 12, 2008
filing date -
Sep 18, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
Software and methods are disclosed for reducing the computational cost involved in network packet filtering The technology provides user level network packet filtering without incurring a context switch and minimizes the copying of data during packet filtering. The technology reduces or eliminates the need for expensive operating system data locks when performing network packet filtering.
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