WO2004013720A3 - High data rate stateful protocol processing - Google Patents

High data rate stateful protocol processing Download PDF

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Publication number
WO2004013720A3
WO2004013720A3 PCT/US2003/021583 US0321583W WO2004013720A3 WO 2004013720 A3 WO2004013720 A3 WO 2004013720A3 US 0321583 W US0321583 W US 0321583W WO 2004013720 A3 WO2004013720 A3 WO 2004013720A3
Authority
WO
WIPO (PCT)
Prior art keywords
ppcs
flows
stateful
protocol processing
data rate
Prior art date
Application number
PCT/US2003/021583
Other languages
French (fr)
Other versions
WO2004013720A2 (en
Inventor
Fazil Ismet Osman
Simon John Knee
Original Assignee
Astute Networks
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 Astute Networks filed Critical Astute Networks
Priority to CN038235447A priority Critical patent/CN1688989B/en
Priority to JP2004526038A priority patent/JP4242835B2/en
Priority to EP03766851.4A priority patent/EP1546843B1/en
Priority to AU2003251842A priority patent/AU2003251842A1/en
Publication of WO2004013720A2 publication Critical patent/WO2004013720A2/en
Publication of WO2004013720A3 publication Critical patent/WO2004013720A3/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/10—Streamlined, light-weight or high-speed protocols, e.g. express transfer protocol [XTP] or byte stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/12—Protocol engines
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/163—In-band adaptation of TCP data exchange; In-band control procedures
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/18—Multiprotocol handlers, e.g. single devices capable of handling multiple protocols

Abstract

A method, system, and apparatus for processing messages according to one or more stateful protocols in a data communication system. Messages belonging to various communication flows, such as TCP transport layer 'connections', are processed according to a selected stateful protocol. Messages belonging to a single unified flow are distributed among different protocol processing cores (PPCs) (112) at different times. Assignement of flows to PPCs (112) is typically modifiable at the level of specific individual flows, permitting flexible load balancing between PPCs (112). The architecture of the system facilitates the method by providing a mix of pipelined and parallel processing structures.
PCT/US2003/021583 2002-08-02 2003-07-10 High data rate stateful protocol processing WO2004013720A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CN038235447A CN1688989B (en) 2002-08-02 2003-07-10 High data rate stateful protocol processing method, device and system
JP2004526038A JP4242835B2 (en) 2002-08-02 2003-07-10 High data rate stateful protocol processing
EP03766851.4A EP1546843B1 (en) 2002-08-02 2003-07-10 High data rate stateful protocol processing
AU2003251842A AU2003251842A1 (en) 2002-08-02 2003-07-10 High data rate stateful protocol processing

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/211,434 US8015303B2 (en) 2002-08-02 2002-08-02 High data rate stateful protocol processing
US10/211,434 2002-08-02

Publications (2)

Publication Number Publication Date
WO2004013720A2 WO2004013720A2 (en) 2004-02-12
WO2004013720A3 true WO2004013720A3 (en) 2004-04-29

Family

ID=31187574

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/021583 WO2004013720A2 (en) 2002-08-02 2003-07-10 High data rate stateful protocol processing

Country Status (6)

Country Link
US (1) US8015303B2 (en)
EP (2) EP1546843B1 (en)
JP (1) JP4242835B2 (en)
CN (1) CN1688989B (en)
AU (1) AU2003251842A1 (en)
WO (1) WO2004013720A2 (en)

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JP4242835B2 (en) 2009-03-25
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AU2003251842A1 (en) 2004-02-23
CN1688989B (en) 2010-04-28
EP1546843A4 (en) 2009-01-14
US8015303B2 (en) 2011-09-06
EP2372489A1 (en) 2011-10-05
CN1688989A (en) 2005-10-26
EP1546843B1 (en) 2017-06-28
US20040024894A1 (en) 2004-02-05
JP2005535226A (en) 2005-11-17

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