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:
Mar. 07, 2017
Filed:
Oct. 06, 2014
Netronome Systems, Inc., Santa Clara, CA (US);
Ron Lamar Swartzentruber, Amesbury, MA (US);
Netronome Systems, Inc., Santa Clara, CA (US);
Abstract
An apparatus and method for receiving a packet descriptor and a queue number that indicates a queue stored within a memory unit, determining a first amount of free memory in a group of packet descriptor queues, determining if the first amount of free memory is within a first range, applying a first drop probability to determine if the packet associated with the packet descriptor should be dropped when the first amount of free memory is within the first range, and applying a second drop probability to determine if the packet should be dropped when the first amount of free memory is within a second range. When it is determined that the packet is to be dropped, the packet descriptor is not stored in the queue. When it is determined that the packet is not to be dropped, the packet descriptor is stored in the queue.