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:
May. 05, 2020
Filed:
Jan. 08, 2016
Nicira, Inc., Palo Alto, CA (US);
Akshay Kumar Sreeramoju, Hyderabad, IN;
NICIRA, INC, Palo Alto, CA (US);
Abstract
Some embodiments of the invention provide a method for assigning a data flow-specific identification value to each packet of a data flow. In some embodiments, a particular source endpoint transmits packets belonging to several different data flows to one or more destination endpoints. When sending packets, the source endpoint inserts a unique flow identification value to a particular field of the Internet Protocol (IP) header of each packet of a data flow. The use of these flow identification values enables intermediate network elements and the destination endpoint to efficiently identify to which data flow each packet belongs. In some embodiments, the source endpoint inserts the flow identification value into the 16-bit Internet Protocol version 4 (IPv4) identification field of the IP header of the packets.