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.

Date of Patent:
Nov. 24, 2020

Filed:

Aug. 21, 2017
Applicant:

Barefoot Networks, Inc., Santa Clara, CA (US);

Inventors:

Jeongkeun Lee, Mountain View, CA (US);

Yi Li, Fremont, CA (US);

Michael Feng, Mountain View, CA (US);

Srivathsa Dhruvanarayan, Saratoga, CA (US);

Anurag Agrawal, Santa Clara, CA (US);

Assignee:

Barefoot Networks, Inc., Santa Clara, CA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 12/801 (2013.01); H04L 12/863 (2013.01); H04L 29/08 (2006.01); H04L 29/06 (2006.01);
U.S. Cl.
CPC ...
H04L 47/34 (2013.01); H04L 47/50 (2013.01); H04L 69/22 (2013.01); H04L 69/324 (2013.01);
Abstract

Some embodiments provide a method for a hardware forwarding element that includes multiple queues. The method receives a packet at a multi-stage processing pipeline of the hardware forwarding element. The method determines, at one of the stages of the processing pipeline, to modify a setting of a particular one of the queues. The method stores an identifier for the particular queue and instructions to modify the queue setting with data passed through the processing pipeline for the packet. The stored information is subsequently used by the hardware forwarding element to modify the queue setting.


Find Patent Forward Citations

Loading…