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. 12, 2024
Filed:
Aug. 16, 2021
Applicant:
Nicira, Inc., Palo Alto, CA (US);
Inventors:
Ronghua Zhang, San Jose, CA (US);
Yong Wang, Sunnyvale, CA (US);
Teemu Koponen, San Francisco, CA (US);
Jia Yu, Sunnyvale, CA (US);
Xinhua Hong, Milpitas, CA (US);
Assignee:
Nicira, Inc., Palo Alto, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04L 49/25 (2022.01); H04L 12/46 (2006.01); H04L 12/66 (2006.01); H04L 41/0654 (2022.01); H04L 41/14 (2022.01); H04L 41/5041 (2022.01); H04L 43/08 (2022.01); H04L 43/106 (2022.01); H04L 45/00 (2022.01); H04L 45/02 (2022.01); H04L 45/122 (2022.01); H04L 45/302 (2022.01); H04L 45/42 (2022.01); H04L 45/44 (2022.01); H04L 45/586 (2022.01); H04L 45/64 (2022.01); H04L 45/74 (2022.01); H04L 45/745 (2022.01); H04L 47/19 (2022.01); H04L 49/00 (2022.01); H04L 49/354 (2022.01); H04L 49/90 (2022.01); H04L 61/2585 (2022.01); H04L 67/1001 (2022.01); H04L 67/1038 (2022.01); H04L 67/568 (2022.01); H04L 67/63 (2022.01); H04L 69/321 (2022.01); H04L 69/326 (2022.01); H04L 69/329 (2022.01); H04L 41/50 (2022.01); H04L 45/28 (2022.01); H04L 61/103 (2022.01); H04L 61/2503 (2022.01); H04L 67/1095 (2022.01); H04L 101/663 (2022.01);
U.S. Cl.
CPC ...
H04L 49/25 (2013.01); H04L 12/4633 (2013.01); H04L 12/4654 (2013.01); H04L 12/66 (2013.01); H04L 41/0654 (2013.01); H04L 41/145 (2013.01); H04L 41/5041 (2013.01); H04L 43/08 (2013.01); H04L 43/106 (2013.01); H04L 45/02 (2013.01); H04L 45/122 (2013.01); H04L 45/306 (2013.01); H04L 45/42 (2013.01); H04L 45/44 (2013.01); H04L 45/586 (2013.01); H04L 45/64 (2013.01); H04L 45/72 (2013.01); H04L 45/74 (2013.01); H04L 45/742 (2013.01); H04L 45/745 (2013.01); H04L 47/19 (2013.01); H04L 49/3009 (2013.01); H04L 49/3063 (2013.01); H04L 49/354 (2013.01); H04L 49/9068 (2013.01); H04L 61/2585 (2013.01); H04L 67/1001 (2022.05); H04L 67/1038 (2013.01); H04L 67/568 (2022.05); H04L 67/63 (2022.05); H04L 69/321 (2013.01); H04L 69/326 (2013.01); H04L 69/329 (2013.01); H04L 2012/4629 (2013.01); H04L 41/5077 (2013.01); H04L 45/22 (2013.01); H04L 45/28 (2013.01); H04L 45/38 (2013.01); H04L 61/103 (2013.01); H04L 61/2503 (2013.01); H04L 67/1095 (2013.01); H04L 2101/663 (2022.05);
Abstract
A novel design of a gateway that handles traffic in and out of a network by using a datapath daemon is provided. The datapath daemon is a run-to-completion process that performs various data-plane packet-processing operations at the edge of the network. The datapath daemon dispatches packets to other processes or processing threads outside of the daemon by utilizing a user space network stack.