The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 11, 2006
Filed:
Jul. 31, 2002
Francesco R. Dimambro, San Jose, CA (US);
Francesco R. DiMambro, San Jose, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
A system and method for distributing a portion of the processing of a received packet among a plurality of service threads. When an ISR or similar process retrieves a packet from a communication interface via a receive descriptor ring, it places the packet on one of a plurality of service queues. Each queue has an associated service thread or process that initiates upper layer protocol processing for queued packets. The ISR may select a particular service queue based on the packet's communication flow or connection. Alternatively, the ISR may use a processor identifier provided by the communication interface to select a queue (e.g., in a multi-processor computer system). Or, other information provided by the interface may be used.