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:
Nov. 15, 2022
Filed:
Dec. 30, 2020
Mellanox Technologies Tlv Ltd., Raanana, IL;
MELLANOX TECHNOLOGIES, LTD., Yokneam, IL;
Abstract
A network device includes at least one communication ingress port, ingress packet processing circuitry and a packet-action cache memory (PACM). The at least one communication ingress port is configured to receive packets including packet headers from a network. The ingress packet processing circuitry is configured to receive the packets and to process the packets in accordance with respective packet actions specified for the packets. The PACM is configured to store one or more of the packet actions in association with one or more respective fingerprints which are calculated over the packet headers of the corresponding packets, for use by the ingress packet processing circuitry. The fingerprints are smaller than the corresponding packet headers.