Policy engine using stream classifier and policy binding database to associate data packet with appropriate action processor for processing without involvement of a host processor
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United States of America Patent
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Apr 1, 2003
Grant Date -
N/A
app pub date -
Dec 16, 1999
filing date -
Dec 17, 1998
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Abstract
A hardware-based policy engine that employs a policy cache to process packets of network traffic. The policy engine includes a stream classifier that associates each packet with at least one action processor based on data in the packet, and the action processor further acts on the packets based on the association determined by the stream classifier.
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