Method and apparatus to manage exceptions in network processors

Details Method and apparatus to manage exceptions in network processors Method and apparatus to manage exceptions in network processors

2004-06-08

2008-10-21

Zand, Kambiz (Department: 2134)

Information security

Access control or authentication

Network

C370S389000, C370S411000

Reexamination Certificate

active

07441268

ABSTRACT:
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.

REFERENCES:
patent: 6430184 (2002-08-01), Robins et al.
patent: 7260840 (2007-08-01), Swander et al.
patent: 2002/0188871 (2002-12-01), Noehring et al.
patent: 2003/0105977 (2003-06-01), Brabson et al.
patent: 2003/0110393 (2003-06-01), Brock et al.
patent: 2003/0196081 (2003-10-01), Savarda et al.

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