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. 24, 2007
Filed:
Jul. 22, 2003
Paul Allen Ganfield, Rochester, MN (US);
Kerry Christopher Imming, Rochester, MN (US);
John David Irish, Rochester, MN (US);
Paul Allen Ganfield, Rochester, MN (US);
Kerry Christopher Imming, Rochester, MN (US);
John David Irish, Rochester, MN (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method, apparatus, and computer program product are provided for implementing packet ordering in a network processor. Packets are received and placed on a receive queue and a queue entry is provided for each received packet. The queue entry includes for each autoroute packet, an autoroute indication and a selected transmit queue. An associated ordering queue is provided with the receive queue. A software-handled packet is dequeued from the receive queue and the dequeued software-handled packet is placed on the ordering queue. Each autoroute packet reaching a head of the receive queue is automatically moved to the selected ordering queue.