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:
Oct. 04, 2011
Filed:
Jun. 09, 2008
James J. Yu, San Jose, CA (US);
Andrew C. Yang, Sunnyvale, CA (US);
James J. Yu, San Jose, CA (US);
Andrew C. Yang, Sunnyvale, CA (US);
Oracle America, Inc., Redwood City, CA (US);
Abstract
A system for sharing a network port of a network interface includes a plurality of processing units, a first network interface unit coupled to a first portion of the plurality of processing units, a second network interface unit coupled to a different portion of the plurality of processing units, and a link coupled between the first and second network interface units. The first and second network interface units each includes an independently controllable network port for connection to a network, and a virtual interface. The network port includes a shared MAC unit, a link interface, and control logic, which may selectably route packets between processing units of the first portion of the plurality of processing units and the network via the link and the network port of the second network interface unit. The virtual interface may include a plurality of independent programmable virtual MAC units.