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:
Sep. 05, 2023
Filed:
Feb. 15, 2018
Barefoot Networks, Inc., Santa Clara, CA (US);
Changhoon Kim, Palo Alto, CA (US);
Jeongkeun Lee, Mountain View, CA (US);
Masoud Moshref Javadi, Sunnyvale, CA (US);
Barefoot Networks, Inc., Santa Clara, CA (US);
Abstract
Some embodiments of the invention provide a forwarding element that has a data-plane circuit (data plane) that can be configured to implement a DDoS (distributed denial of service) attack detector. The data plane has several stages of configurable data processing circuits, which are typically configured to process data tuples associated with data messages received by the forwarding element in order to forward the data messages within a network. In some embodiments, the configurable data processing circuits of the data plane can also be configured to implement a DDoS attack detector (DDoS detector) in the data plane. In some embodiments, the forwarding element has a control-plane circuit (control plane) that configures the configurable data processing circuits of the data plane, while in other embodiments, a remote controller configures these data processing circuits.