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:
Apr. 14, 2009
Filed:
Feb. 27, 2006
Frank R. Dropps, Maple Grove, MN (US);
Ernest G Kohlwey, Eagan, MN (US);
Mark A. Owen, Apple Valley, MN (US);
Frank R. Dropps, Maple Grove, MN (US);
Ernest G Kohlwey, Eagan, MN (US);
Mark A. Owen, Apple Valley, MN (US);
QLOGIC, Corporation, Aliso Viejo, CA (US);
Abstract
Method and system for managing frame traffic in a Fibre Channel network with plural switch elements with receive and transmit ports is provided. The method includes limiting a number of R_RDYs sent between frames, when frames are waiting to be transmitted at a given time, for minimizing a number of ordered sets transmitted between frames. The switch element includes a R_RDY control module that stores a number of R_RDYs that a port has to send, stores an actual number of R_RDYs that are sent since a last frame is transmitted; stores a number of R_RDYs that are sent between frames and this number of R_RDYs can be programmed to be less than two; and stores a threshold value that is less than or equal to a maximum R_RDY count value.