WO2003081395A3 - Establishing and sharing a virtual change notification list among plurality of peer nodes - Google Patents

Establishing and sharing a virtual change notification list among plurality of peer nodes Download PDF

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Publication number
WO2003081395A3
WO2003081395A3 PCT/US2003/008875 US0308875W WO03081395A3 WO 2003081395 A3 WO2003081395 A3 WO 2003081395A3 US 0308875 W US0308875 W US 0308875W WO 03081395 A3 WO03081395 A3 WO 03081395A3
Authority
WO
WIPO (PCT)
Prior art keywords
list
event
sharing
establishing
change notification
Prior art date
Application number
PCT/US2003/008875
Other languages
French (fr)
Other versions
WO2003081395A2 (en
Inventor
Erol Basturk
Vivek Menezes
Original Assignee
Pluris Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pluris Inc filed Critical Pluris Inc
Priority to DE60333908T priority Critical patent/DE60333908D1/en
Priority to AT03745176T priority patent/ATE479148T1/en
Priority to EP03745176A priority patent/EP1490783B1/en
Priority to AU2003225941A priority patent/AU2003225941A1/en
Publication of WO2003081395A2 publication Critical patent/WO2003081395A2/en
Publication of WO2003081395A3 publication Critical patent/WO2003081395A3/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/58—Association of routers
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/542—Event management; Broadcasting; Multicasting; Notifications
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/46—Multiprogramming arrangements
    • G06F9/54—Interprogram communication
    • G06F9/546—Message passing systems or structures, e.g. queues
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
    • H04L12/1854—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast with non-centralised forwarding system, e.g. chaincast
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/02—Topology update or discovery
    • H04L45/028—Dynamic adaptation of the update intervals, e.g. event-triggered updates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/54—Organization of routing tables
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/56—Routing software

Abstract

A data structure has a list of event objects (904), one or more producers (906) creating the event objects for the list, and a finite set of consumers (907) accessing the object list. The structure is characterized in that the event objects are each associated with a first reference number indicating the number of consumers currently accessing the event object, and in that, as each consumer completes access the reference number is decremented, and when the reference number for an event object is zero, and the event object is at the head of the list, indicating that all consumers have accessed the object, that event object is removed from the list. A user of the structure for propagating route changes to nodes in a multiple-processor router, and to peer routers in a network is also taught.
PCT/US2003/008875 2002-03-21 2003-03-20 Establishing and sharing a virtual change notification list among plurality of peer nodes WO2003081395A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DE60333908T DE60333908D1 (en) 2002-03-21 2003-03-20 METHOD AND DEVICE FOR MANUFACTURING AND SHARING A VIRTUAL CHANGE NOTIFICATION LIST BETWEEN SEVERAL PIER NODES
AT03745176T ATE479148T1 (en) 2002-03-21 2003-03-20 METHOD AND APPARATUS FOR PRODUCING AND SHARING A VIRTUAL CHANGE NOTIFICATION LIST BETWEEN MULTIPLE PIER NODES
EP03745176A EP1490783B1 (en) 2002-03-21 2003-03-20 Method and apparatus for establishing and sharing a virtual change notification list among a plurality of peer nodes
AU2003225941A AU2003225941A1 (en) 2002-03-21 2003-03-20 Establishing and sharing a virtual change notification list among plurality of peer nodes

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/104,884 US6938095B2 (en) 2000-06-28 2002-03-21 Method and apparatus for establishing and sharing a virtual change notification list among a plurality of peer nodes
US10/104,884 2002-03-21

Publications (2)

Publication Number Publication Date
WO2003081395A2 WO2003081395A2 (en) 2003-10-02
WO2003081395A3 true WO2003081395A3 (en) 2003-12-31

Family

ID=28452391

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/008875 WO2003081395A2 (en) 2002-03-21 2003-03-20 Establishing and sharing a virtual change notification list among plurality of peer nodes

Country Status (6)

Country Link
US (1) US6938095B2 (en)
EP (1) EP1490783B1 (en)
AT (1) ATE479148T1 (en)
AU (1) AU2003225941A1 (en)
DE (1) DE60333908D1 (en)
WO (1) WO2003081395A2 (en)

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Also Published As

Publication number Publication date
AU2003225941A1 (en) 2003-10-08
EP1490783B1 (en) 2010-08-25
ATE479148T1 (en) 2010-09-15
EP1490783A2 (en) 2004-12-29
WO2003081395A2 (en) 2003-10-02
EP1490783A4 (en) 2009-03-04
AU2003225941A8 (en) 2003-10-08
DE60333908D1 (en) 2010-10-07
US20020165981A1 (en) 2002-11-07
US6938095B2 (en) 2005-08-30

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