WO2002017092A3 - Message sequence numbers and their use in completing messages in memory - Google Patents

Message sequence numbers and their use in completing messages in memory Download PDF

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Publication number
WO2002017092A3
WO2002017092A3 PCT/US2001/026552 US0126552W WO0217092A3 WO 2002017092 A3 WO2002017092 A3 WO 2002017092A3 US 0126552 W US0126552 W US 0126552W WO 0217092 A3 WO0217092 A3 WO 0217092A3
Authority
WO
WIPO (PCT)
Prior art keywords
message
channel
channel adapter
packets
sequence number
Prior art date
Application number
PCT/US2001/026552
Other languages
French (fr)
Other versions
WO2002017092A2 (en
Inventor
Glenn A Dearth
Original Assignee
Sun Microsystems 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 Sun Microsystems Inc filed Critical Sun Microsystems Inc
Priority to AU2001286754A priority Critical patent/AU2001286754A1/en
Publication of WO2002017092A2 publication Critical patent/WO2002017092A2/en
Publication of WO2002017092A3 publication Critical patent/WO2002017092A3/en

Links

Classifications

    • 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
    • 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
    • H04L47/35—Flow control; Congestion control by embedding flow control information in regular packets, e.g. piggybacking

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Communication Control (AREA)

Abstract

A system of transmitting messages betwen a client process and a remote process includes a system area network which provides a communications channel between the client process and the remote process. A first channel adapter forms an interface between the client process and the communications channel. The first channel adapter is configured to receive a message from the client process, segment the message into a series of packets, assign a sequence number to each packet, and place the packets in order on the communications channel. A second channel adapter forms an interface between the remote process and the communications channel. The second channel adapter is configured to receive packets from the communications channel and send at least one acknowledgement message to the first channel adapter in response to the received packets. The acknowledgement message has a packet sequence number which identifies a packet received at the second channel adapter, a starting message sequence number which identifies a message received at the second channel adapter, and an ending message sequence number which identifies the number of message received at the second channel adapter since creation of the communications channel.
PCT/US2001/026552 2000-08-24 2001-08-24 Message sequence numbers and their use in completing messages in memory WO2002017092A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001286754A AU2001286754A1 (en) 2000-08-24 2001-08-24 Message sequence numbers and their use in completing messages in memory

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US64582100A 2000-08-24 2000-08-24
US09/645,821 2000-08-24

Publications (2)

Publication Number Publication Date
WO2002017092A2 WO2002017092A2 (en) 2002-02-28
WO2002017092A3 true WO2002017092A3 (en) 2002-05-10

Family

ID=24590610

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/026552 WO2002017092A2 (en) 2000-08-24 2001-08-24 Message sequence numbers and their use in completing messages in memory

Country Status (2)

Country Link
AU (1) AU2001286754A1 (en)
WO (1) WO2002017092A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298749B2 (en) 2004-01-07 2007-11-20 International Business Machines Corporation Completion coalescing by TCP receiver

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0969622A2 (en) * 1998-06-29 2000-01-05 Microsoft Corporation Method and computer program product for efficiently and reliably sending small data messages from a sending system to a large number of receiving systems

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0969622A2 (en) * 1998-06-29 2000-01-05 Microsoft Corporation Method and computer program product for efficiently and reliably sending small data messages from a sending system to a large number of receiving systems

Also Published As

Publication number Publication date
WO2002017092A2 (en) 2002-02-28
AU2001286754A1 (en) 2002-03-04

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