CN100363922C - 用于独立于带宽延迟产品的tcp/ip卸载的***和方法 - Google Patents

用于独立于带宽延迟产品的tcp/ip卸载的***和方法 Download PDF

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Publication number
CN100363922C
CN100363922C CNB03820357XA CN03820357A CN100363922C CN 100363922 C CN100363922 C CN 100363922C CN B03820357X A CNB03820357X A CN B03820357XA CN 03820357 A CN03820357 A CN 03820357A CN 100363922 C CN100363922 C CN 100363922C
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CN
China
Prior art keywords
tcp
toe
variable
main frame
connection
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Expired - Fee Related
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CNB03820357XA
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English (en)
Chinese (zh)
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CN1679015A (zh
Inventor
尤里·埃尔朱
弗兰克·凡
史蒂夫·林赛
斯科特·S·麦克丹尼尔
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Broadcom Corp
Zyray Wireless Inc
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Zyray Wireless Inc
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Publication of CN1679015A publication Critical patent/CN1679015A/zh
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    • 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)
CNB03820357XA 2002-08-30 2003-08-29 用于独立于带宽延迟产品的tcp/ip卸载的***和方法 Expired - Fee Related CN100363922C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US40716502P 2002-08-30 2002-08-30
US60/407,165 2002-08-30
US40861702P 2002-09-06 2002-09-06
US60/408,617 2002-09-06

Publications (2)

Publication Number Publication Date
CN1679015A CN1679015A (zh) 2005-10-05
CN100363922C true CN100363922C (zh) 2008-01-23

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CNB03820357XA Expired - Fee Related CN100363922C (zh) 2002-08-30 2003-08-29 用于独立于带宽延迟产品的tcp/ip卸载的***和方法

Country Status (3)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110109852A (zh) * 2019-04-03 2019-08-09 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） 硬件实现tcp_ip协议的***及方法

Families Citing this family (12)

* 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
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
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
WO2007069095A2 (fr) * 2005-07-18 2007-06-21 Broadcom Israel R & D Procede et systeme pour charge a vide tcp transparent
TWI290799B (en) 2005-12-16 2007-12-01 Ind Tech Res Inst Extensible protocol processing system
EP1885098B1 (fr) 2006-08-04 2011-04-06 Canon Kabushiki Kaisha Appareil de communication et procédé de contrôle de la communication
EP2079203A1 (fr) * 2008-01-08 2009-07-15 Axis AB Déchargement de réseau avec perte de paquet réduite
CN104601484B (zh) * 2015-01-20 2017-10-31 电子科技大学 一种tcp卸载引擎的发送单元
US11490296B2 (en) 2017-06-30 2022-11-01 Apple Inc. Apparatuses for partially offloading protocol processing
CN109714302B (zh) * 2017-10-25 2022-06-14 阿里巴巴集团控股有限公司 算法的卸载方法、装置和***
CN110830381B (zh) 2018-08-10 2021-10-26 华为技术有限公司 拥塞控制方法及相关设备

Citations (2)

* 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
CN1337820A (zh) * 2000-08-07 2002-02-27 三星电子株式会社 调制解调器和处理数据的方法

Family Cites Families (4)

* 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
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
US5937169A (en) * 1997-10-29 1999-08-10 3Com Corporation Offload of TCP segmentation to a smart adapter
CN1337820A (zh) * 2000-08-07 2002-02-27 三星电子株式会社 调制解调器和处理数据的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110109852A (zh) * 2019-04-03 2019-08-09 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） 硬件实现tcp_ip协议的***及方法
CN110109852B (zh) * 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） 硬件实现tcp_ip协议的方法

Also Published As

Publication number Publication date
WO2004021150A2 (fr) 2004-03-11
EP1552408A4 (fr) 2010-10-06
WO2004021150A3 (fr) 2004-08-12
EP1552408A2 (fr) 2005-07-13
CN1679015A (zh) 2005-10-05

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