JP5094482B2 - 処理装置及びその処理方法 - Google Patents

処理装置及びその処理方法 Download PDF

Info

Publication number
JP5094482B2
JP5094482B2 JP2008058703A JP2008058703A JP5094482B2 JP 5094482 B2 JP5094482 B2 JP 5094482B2 JP 2008058703 A JP2008058703 A JP 2008058703A JP 2008058703 A JP2008058703 A JP 2008058703A JP 5094482 B2 JP5094482 B2 JP 5094482B2
Authority
JP
Japan
Prior art keywords
processing
packet
bit
reassembly
data
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.)
Expired - Fee Related
Application number
JP2008058703A
Other languages
English (en)
Japanese (ja)
Other versions
JP2009218743A5 (enExample
JP2009218743A (ja
Inventor
英司 今尾
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.)
Canon Inc
Original Assignee
Canon 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 Canon Inc filed Critical Canon Inc
Priority to JP2008058703A priority Critical patent/JP5094482B2/ja
Priority to US12/394,435 priority patent/US7969977B2/en
Publication of JP2009218743A publication Critical patent/JP2009218743A/ja
Publication of JP2009218743A5 publication Critical patent/JP2009218743A5/ja
Application granted granted Critical
Publication of JP5094482B2 publication Critical patent/JP5094482B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/161Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/16Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
    • H04L69/166IP fragmentation; TCP segmentation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2008058703A 2008-03-07 2008-03-07 処理装置及びその処理方法 Expired - Fee Related JP5094482B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2008058703A JP5094482B2 (ja) 2008-03-07 2008-03-07 処理装置及びその処理方法
US12/394,435 US7969977B2 (en) 2008-03-07 2009-02-27 Processing apparatus and method for processing IP packets

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2008058703A JP5094482B2 (ja) 2008-03-07 2008-03-07 処理装置及びその処理方法

Publications (3)

Publication Number Publication Date
JP2009218743A JP2009218743A (ja) 2009-09-24
JP2009218743A5 JP2009218743A5 (enExample) 2011-04-14
JP5094482B2 true JP5094482B2 (ja) 2012-12-12

Family

ID=41053510

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2008058703A Expired - Fee Related JP5094482B2 (ja) 2008-03-07 2008-03-07 処理装置及びその処理方法

Country Status (2)

Country Link
US (1) US7969977B2 (enExample)
JP (1) JP5094482B2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5070125B2 (ja) * 2008-05-19 2012-11-07 キヤノン株式会社 受信装置及びその方法、通信システム及びその方法、並びに、プログラム
JP5263970B2 (ja) * 2009-07-30 2013-08-14 日本電気通信システム株式会社 パケット受信装置、パケットバッファの輻輳状態復旧方法及びプログラム
US10218756B2 (en) 2012-01-06 2019-02-26 Comcast Cable Communications, Llc Streamlined delivery of video content
JP5812533B2 (ja) * 2012-05-31 2015-11-17 株式会社日立製作所 通信装置、及び、通信方法
JP6192284B2 (ja) 2012-10-15 2017-09-06 キヤノン株式会社 通信装置及びその制御方法
JP6291261B2 (ja) * 2014-01-17 2018-03-14 キヤノン株式会社 通信装置、制御方法及びプログラム
JP6600241B2 (ja) * 2015-12-11 2019-10-30 キヤノン株式会社 演算装置及び演算方法、通信装置
CN112073436B (zh) * 2020-09-28 2022-04-22 山东产研集成电路产业研究院有限公司 一种降低toe中接收通道传输延迟量的方法

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05327771A (ja) * 1992-05-27 1993-12-10 Toshiba Corp パケット組み上げ方式
JPH11261649A (ja) * 1998-03-12 1999-09-24 Hitachi Ltd データ処理装置及びそれを適用したルータ・ブリッジ
EP1261915A2 (en) * 2000-03-03 2002-12-04 Tenor Networks, Inc. High-speed data processing using internal processor memory space
US20090161568A1 (en) * 2007-12-21 2009-06-25 Charles Kastner TCP data reassembly
US7245615B1 (en) * 2001-10-30 2007-07-17 Cisco Technology, Inc. Multi-link protocol reassembly assist in a parallel 1-D systolic array system
US7403999B2 (en) * 2001-12-28 2008-07-22 International Business Machines Corporation Classification support system and method for fragmented IP packets
US7346701B2 (en) * 2002-08-30 2008-03-18 Broadcom Corporation System and method for TCP offload
US7424571B2 (en) * 2004-07-27 2008-09-09 Gigafin Networks, Inc. Array machine context data memory
US7594002B1 (en) * 2003-02-14 2009-09-22 Istor Networks, Inc. Hardware-accelerated high availability integrated networked storage system
JP4156568B2 (ja) * 2004-06-21 2008-09-24 富士通株式会社 通信システムの制御方法、通信制御装置、プログラム
JP3966307B2 (ja) * 2004-06-29 2007-08-29 日本電気株式会社 通信下位プロトコルの実行及び受信データストリームのデータ分割機能を有するオフロードエンジンを備える通信システム
US7561573B2 (en) * 2005-03-23 2009-07-14 Fujitsu Limited Network adaptor, communication system and communication method
US20060274789A1 (en) * 2005-06-07 2006-12-07 Fong Pong Apparatus and methods for a high performance hardware network protocol processing engine
JP2007172008A (ja) * 2005-12-19 2007-07-05 Sony Corp 情報処理システム、受信装置、およびプログラム
JP2007274056A (ja) * 2006-03-30 2007-10-18 Oki Electric Ind Co Ltd データグラム再組立装置
US7769015B2 (en) * 2007-09-11 2010-08-03 Liquid Computing Corporation High performance network adapter (HPNA)

Also Published As

Publication number Publication date
US20090225757A1 (en) 2009-09-10
US7969977B2 (en) 2011-06-28
JP2009218743A (ja) 2009-09-24

Similar Documents

Publication Publication Date Title
JP5094482B2 (ja) 処理装置及びその処理方法
JP4942375B2 (ja) ネットワーク処理装置
US7535907B2 (en) TCP engine
US7991918B2 (en) Transmitting commands and information between a TCP/IP stack and an offload unit
US7561573B2 (en) Network adaptor, communication system and communication method
US9304939B2 (en) Method and multi-core communication processor for replacing data in system cache
US7260631B1 (en) System and method for receiving iSCSI protocol data units
US8661205B2 (en) Communication apparatus and information transfer method
US9961147B2 (en) Communication apparatus, information processor, communication method, and computer-readable storage medium
US9866639B2 (en) Communication apparatus, information processor, communication method, and computer-readable storage medium
JP5473406B2 (ja) ネットワーク処理装置及びその処理方法
WO2019224860A1 (ja) 通信装置、通信方法及び通信プログラム
US7720979B2 (en) Communication apparatus
US20090240925A1 (en) Device, method, and computer program product that process message
US11336297B2 (en) DMA transfer apparatus, method of controlling the same, communication apparatus, method of controlling the same, and non-transitory computer-readable storage medium
JP6319461B2 (ja) フィルタリング装置、方法、および、プログラム
JP4263718B2 (ja) 通信処理装置及び通信処理方法
US20170265103A1 (en) Communication device, communication method, and non-transitory computer readable medium
JP2007274056A (ja) データグラム再組立装置
WO2020108467A1 (zh) 网络设备及转换装置
JP4321390B2 (ja) 半導体集積回路
US7733862B2 (en) Method and apparatus for implementing IPSec engine in IXDP2851
JP7309384B2 (ja) 通信装置、通信装置の制御方法およびプログラム
JP2005141677A (ja) Icカード用通信ライブラリ及びicカード
JP2005184051A (ja) 通信制御装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20110225

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20110225

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20120509

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20120615

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20120807

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20120817

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20120918

R151 Written notification of patent or utility model registration

Ref document number: 5094482

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20150928

Year of fee payment: 3

LAPS Cancellation because of no payment of annual fees