EP1552408A4 - System and method for tpc/ip offload independent of bandwidth delay product - Google Patents

System and method for tpc/ip offload independent of bandwidth delay product

Info

Publication number
EP1552408A4
EP1552408A4 EP03791992A EP03791992A EP1552408A4 EP 1552408 A4 EP1552408 A4 EP 1552408A4 EP 03791992 A EP03791992 A EP 03791992A EP 03791992 A EP03791992 A EP 03791992A EP 1552408 A4 EP1552408 A4 EP 1552408A4
Authority
EP
European Patent Office
Prior art keywords
offload
tpc
independent
delay product
bandwidth delay
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.)
Withdrawn
Application number
EP03791992A
Other languages
German (de)
French (fr)
Other versions
EP1552408A2 (en
Inventor
Uri Elzur
Frankie Fan
Steve Lindsay
Scott S Mcdaniel
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.)
Broadcom Corp
Original Assignee
Broadcom Corp
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 Broadcom Corp filed Critical Broadcom Corp
Publication of EP1552408A2 publication Critical patent/EP1552408A2/en
Publication of EP1552408A4 publication Critical patent/EP1552408A4/en
Withdrawn legal-status Critical Current

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
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/2854—Wide area networks, e.g. public data networks
    • H04L12/2856—Access arrangements, e.g. Internet access
    • H04L12/2869—Operational details of access network equipments
    • H04L12/2898—Subscriber equipments
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4633—Interconnection of networks using encapsulation techniques, e.g. tunneling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/19—Flow control; Congestion control at layers above the network layer
    • H04L47/193—Flow control; Congestion control at layers above the network layer at the transport layer, e.g. TCP related
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/24—Traffic characterised by specific attributes, e.g. priority or QoS
    • H04L47/2441—Traffic characterised by specific attributes, e.g. priority or QoS relying on flow classification, e.g. using integrated services [IntServ]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/27—Evaluation or update of window size, e.g. using information derived from acknowledged [ACK] packets
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/28—Flow control; Congestion control in relation to timing considerations
    • H04L47/283—Flow control; Congestion control in relation to timing considerations in response to processing delays, e.g. caused by jitter or round trip time [RTT]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/34—Flow control; Congestion control ensuring sequence integrity, e.g. using sequence numbers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/37—Slow start
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/1458—Denial of Service
    • 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]
    • H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
    • 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
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/141—Denial of service attacks against endpoints in a network

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
EP03791992A 2002-08-30 2003-08-29 System and method for tpc/ip offload independent of bandwidth delay product Withdrawn EP1552408A4 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40716502P 2002-08-30 2002-08-30
US407165P 2002-08-30
US40861702P 2002-09-06 2002-09-06
US408617P 2002-09-06
PCT/US2003/027351 WO2004021150A2 (en) 2002-08-30 2003-08-29 System and method for tpc/ip offload independent of bandwidth delay product

Publications (2)

Publication Number Publication Date
EP1552408A2 EP1552408A2 (en) 2005-07-13
EP1552408A4 true EP1552408A4 (en) 2010-10-06

Family

ID=31981477

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03791992A Withdrawn EP1552408A4 (en) 2002-08-30 2003-08-29 System and method for tpc/ip offload independent of bandwidth delay product

Country Status (3)

Country Link
EP (1) EP1552408A4 (en)
CN (1) CN100363922C (en)
WO (1) WO2004021150A2 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8549170B2 (en) 2003-12-19 2013-10-01 Nvidia Corporation Retransmission system and method for a transport offload engine
US7533176B2 (en) 2004-07-14 2009-05-12 International Business Machines Corporation Method for supporting connection establishment in an offload of network protocol processing
US7493427B2 (en) 2004-07-14 2009-02-17 International Business Machines Corporation Apparatus and method for supporting received data processing in an offload of network protocol processing
US7930422B2 (en) 2004-07-14 2011-04-19 International Business Machines Corporation Apparatus and method for supporting memory management in an offload of network protocol processing
WO2007069095A2 (en) * 2005-07-18 2007-06-21 Broadcom Israel R & D Method and system for transparent tcp offload
TWI290799B (en) 2005-12-16 2007-12-01 Ind Tech Res Inst Extensible protocol processing system
EP1885098B1 (en) 2006-08-04 2011-04-06 Canon Kabushiki Kaisha Communication apparatus and communication control method
EP2079203A1 (en) * 2008-01-08 2009-07-15 Axis AB Network offloading with reduced packet loss.
CN104601484B (en) * 2015-01-20 2017-10-31 电子科技大学 A kind of TCP unloads the transmitting element of engine
CN110692229B (en) * 2017-06-30 2023-06-30 苹果公司 Apparatus for partial load transfer of protocol processing
CN109714302B (en) * 2017-10-25 2022-06-14 阿里巴巴集团控股有限公司 Method, device and system for unloading algorithm
CN110830381B (en) 2018-08-10 2021-10-26 华为技术有限公司 Congestion control method and related equipment
CN110109852B (en) * 2019-04-03 2020-11-24 华东计算技术研究所（中国电子科技集团公司第三十二研究所） Method for realizing TCP _ IP protocol by hardware

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427171B1 (en) * 1997-10-14 2002-07-30 Alacritech, Inc. Protocol processing stack for use with intelligent network interface device
US6434620B1 (en) * 1998-08-27 2002-08-13 Alacritech, Inc. TCP/IP offload network interface device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5937169A (en) * 1997-10-29 1999-08-10 3Com Corporation Offload of TCP segmentation to a smart adapter
KR100645424B1 (en) * 2000-08-07 2006-11-14 삼성전자주식회사 Modem and method of operating the same
US7496689B2 (en) * 2002-04-22 2009-02-24 Alacritech, Inc. TCP/IP offload device
US6968358B2 (en) * 2002-07-25 2005-11-22 International Business Machines Corporation Method and apparatus for network communication card memory management

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6427171B1 (en) * 1997-10-14 2002-07-30 Alacritech, Inc. Protocol processing stack for use with intelligent network interface device
US6434620B1 (en) * 1998-08-27 2002-08-13 Alacritech, Inc. TCP/IP offload network interface device

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ERIC YEH, HERMAN CHAO, VENU MANNEM, JOE GERVAIS, BRADLEY BOOTH: "Introduction to TCP/IP Offload Engine (TOE)", 1 April 2002 (2002-04-01), XP002596417, Retrieved from the Internet <URL:http://ethernetalliance.emergeinteractive.com/files/static_page_files/D14863B2-1D09-3519-AD64EB84C8B58D4A/TCIP%20Offload%20Engine.pdf> [retrieved on 20100813] *
See also references of WO2004021150A2 *

Also Published As

Publication number Publication date
CN100363922C (en) 2008-01-23
CN1679015A (en) 2005-10-05
WO2004021150A2 (en) 2004-03-11
EP1552408A2 (en) 2005-07-13
WO2004021150A3 (en) 2004-08-12

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Legal Events

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Owner name: BROADCOM CORPORATION

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