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:
Jul. 31, 2018
Filed:
Feb. 02, 2016
Huawei Technologies Co., Ltd., Shenzhen, CN;
Sheng Yang, Shenzhen, CN;
Wumao Chen, Shenzhen, CN;
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Abstract
A method for reading and writing a forwarding information base, including receiving a write an associated data (AD) request used to modify the AD and a write a keyword (Key) request used to modify the Key corresponding to the AD, and before the write AD request and the write Key request pass through a cache, transforming, when any one stage to be read and written includes the Key, a row address in the write AD request into a row address that is same as a row address of a node block on which the Key is located, or transforming, when any one stage to be read and written does not include the Key, a row address in the write AD request and a row address in the write Key request into a same row address in the any one stage.