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AU6214300A - Method and apparatus for conducting the ip longest prefix match search - Google Patents

Method and apparatus for conducting the ip longest prefix match search

Info

Publication number
AU6214300A
AU6214300A AU62143/00A AU6214300A AU6214300A AU 6214300 A AU6214300 A AU 6214300A AU 62143/00 A AU62143/00 A AU 62143/00A AU 6214300 A AU6214300 A AU 6214300A AU 6214300 A AU6214300 A AU 6214300A
Authority
AU
Australia
Prior art keywords
conducting
match search
longest prefix
prefix match
longest
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU62143/00A
Inventor
James Mckeon
Dean Schmaltz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nortel Altsystems Inc
Original Assignee
Alteon Websystems 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 Alteon Websystems Inc filed Critical Alteon Websystems Inc
Publication of AU6214300A publication Critical patent/AU6214300A/en
Abandoned legal-status Critical Current

Links

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
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • 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
    • H04L45/74—Address processing for routing
    • H04L45/745—Address table lookup; Address filtering
    • H04L45/74591—Address table lookup; Address filtering using content-addressable memories [CAM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/09—Mapping addresses
    • H04L61/10—Mapping addresses of different types

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
AU62143/00A 1999-07-13 2000-07-13 Method and apparatus for conducting the ip longest prefix match search Abandoned AU6214300A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14345799P 1999-07-13 1999-07-13
US60143457 1999-07-13
PCT/US2000/019243 WO2001005116A2 (en) 1999-07-13 2000-07-13 Routing method and apparatus

Publications (1)

Publication Number Publication Date
AU6214300A true AU6214300A (en) 2001-01-30

Family

ID=22504164

Family Applications (1)

Application Number Title Priority Date Filing Date
AU62143/00A Abandoned AU6214300A (en) 1999-07-13 2000-07-13 Method and apparatus for conducting the ip longest prefix match search

Country Status (2)

Country Link
AU (1) AU6214300A (en)
WO (1) WO2001005116A2 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7076568B2 (en) 1997-10-14 2006-07-11 Alacritech, Inc. Data communication apparatus for computer intelligent network interface card which transfers data between a network and a storage device according designated uniform datagram protocol socket
US6697868B2 (en) 2000-02-28 2004-02-24 Alacritech, Inc. Protocol processing stack for use with intelligent network interface device
US6427171B1 (en) 1997-10-14 2002-07-30 Alacritech, Inc. Protocol processing stack for use with intelligent network interface device
US7167927B2 (en) 1997-10-14 2007-01-23 Alacritech, Inc. TCP/IP offload device with fast-path TCP ACK generating and transmitting mechanism
US6658480B2 (en) 1997-10-14 2003-12-02 Alacritech, Inc. Intelligent network interface system and method for accelerated protocol processing
US6226680B1 (en) 1997-10-14 2001-05-01 Alacritech, Inc. Intelligent network interface system method for protocol processing
US6434620B1 (en) 1998-08-27 2002-08-13 Alacritech, Inc. TCP/IP offload network interface device
US6687758B2 (en) 2001-03-07 2004-02-03 Alacritech, Inc. Port aggregation for network connections that are offloaded to network interface devices
US6427173B1 (en) 1997-10-14 2002-07-30 Alacritech, Inc. Intelligent network interfaced device and system for accelerated communication
US7237036B2 (en) 1997-10-14 2007-06-26 Alacritech, Inc. Fast-path apparatus for receiving data corresponding a TCP connection
US6807581B1 (en) 2000-09-29 2004-10-19 Alacritech, Inc. Intelligent network storage interface system
US6757746B2 (en) 1997-10-14 2004-06-29 Alacritech, Inc. Obtaining a destination address so that a network interface device can write network data without headers directly into host memory
US7284070B2 (en) 1997-10-14 2007-10-16 Alacritech, Inc. TCP offload network interface device
US8782199B2 (en) 1997-10-14 2014-07-15 A-Tech Llc Parsing a packet header
US6591302B2 (en) 1997-10-14 2003-07-08 Alacritech, Inc. Fast-path apparatus for receiving data corresponding to a TCP connection
US7089326B2 (en) 1997-10-14 2006-08-08 Alacritech, Inc. Fast-path processing for receiving data on TCP connection offload devices
US7133940B2 (en) 1997-10-14 2006-11-07 Alacritech, Inc. Network interface device employing a DMA command queue
US7174393B2 (en) 2000-12-26 2007-02-06 Alacritech, Inc. TCP/IP offload network interface device
US7042898B2 (en) 1997-10-14 2006-05-09 Alacritech, Inc. Reducing delays associated with inserting a checksum into a network message
US6389479B1 (en) 1997-10-14 2002-05-14 Alacritech, Inc. Intelligent network interface device and system for accelerated communication
US7185266B2 (en) 2003-02-12 2007-02-27 Alacritech, Inc. Network interface device for error detection using partial CRCS of variable length message portions
US6975631B1 (en) * 1998-06-19 2005-12-13 Juniper Networks, Inc. Network packet forwarding lookup with a reduced number of memory accesses
US8019901B2 (en) 2000-09-29 2011-09-13 Alacritech, Inc. Intelligent network storage interface system
US6981058B2 (en) * 2001-03-07 2005-12-27 Broadcom Corporation System and method for slot based ARL table learning with concurrent table search using write snoop
US6665202B2 (en) 2001-09-25 2003-12-16 Integrated Device Technology, Inc. Content addressable memory (CAM) devices that can identify highest priority matches in non-sectored CAM arrays and methods of operating same
US7496689B2 (en) 2002-04-22 2009-02-24 Alacritech, Inc. TCP/IP offload device
US7543087B2 (en) 2002-04-22 2009-06-02 Alacritech, Inc. Freeing transmit memory on a network interface device prior to receiving an acknowledgement that transmit data has been received by a remote device
US7039018B2 (en) 2002-07-17 2006-05-02 Intel Corporation Technique to improve network routing using best-match and exact-match techniques
US7142541B2 (en) * 2002-08-09 2006-11-28 Intel Corporation Determining routing information for an information packet in accordance with a destination address and a device address
US7191241B2 (en) 2002-09-27 2007-03-13 Alacritech, Inc. Fast-path apparatus for receiving data corresponding to a TCP connection
US7337241B2 (en) 2002-09-27 2008-02-26 Alacritech, Inc. Fast-path apparatus for receiving data corresponding to a TCP connection
CN100337441C (en) * 2003-04-30 2007-09-12 华为技术有限公司 Method for table lookup in packet forwarding
US6996070B2 (en) 2003-12-05 2006-02-07 Alacritech, Inc. TCP/IP offload device with reduced sequential processing
US8539513B1 (en) 2008-04-01 2013-09-17 Alacritech, Inc. Accelerating data transfer in a virtual computer system with tightly coupled TCP connections
US8341286B1 (en) 2008-07-31 2012-12-25 Alacritech, Inc. TCP offload send optimization
US9306793B1 (en) 2008-10-22 2016-04-05 Alacritech, Inc. TCP offload device that batches session layer headers to reduce interrupts as well as CPU copies
CN102307250A (en) * 2011-10-12 2012-01-04 北京网康科技有限公司 Method and device for searching IP (Internet Protocol) address
CN102739526B (en) * 2012-06-13 2015-02-25 烽火通信科技股份有限公司 Realization method of efficient distributed routing list realizing method
CN115483211A (en) 2014-08-19 2022-12-16 维西埃-硅化物公司 Electronic circuit

Also Published As

Publication number Publication date
WO2001005116A2 (en) 2001-01-18
WO2001005116A3 (en) 2001-05-17

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase