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:
Mar. 06, 2007
Filed:
Jun. 04, 2002
Francesco R. Dimambro, San Jose, CA (US);
Francesco R. DiMambro, San Jose, CA (US);
Sun Microsystems, Inc., Santa Clara, CA (US);
Abstract
An apparatus and method for expeditiously steering a received communication (e.g., packet, cell, frame) to one or more communication streams. When a new communication stream is opened on a network interface circuit or other Primary Point of Attachment (PPA), the protocol to which the stream is bound is used as a Service Access Point (SAP). A hierarchy of SAP nodes (e.g., a binary tree) is constructed, with each node corresponding to a unique SAP. Each node includes its corresponding SAP value, a count of the number of communication streams bound to the associated protocol, and a reference to those streams. When a communication is received, its SAP is extracted and the hierarchy is searched for a matching node. The communication is then forwarded to each referenced stream.