WO2002017576A3 - Mechanism for completing messages in memory - Google Patents

Mechanism for completing messages in memory Download PDF

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Publication number
WO2002017576A3
WO2002017576A3 PCT/US2001/026559 US0126559W WO0217576A3 WO 2002017576 A3 WO2002017576 A3 WO 2002017576A3 US 0126559 W US0126559 W US 0126559W WO 0217576 A3 WO0217576 A3 WO 0217576A3
Authority
WO
WIPO (PCT)
Prior art keywords
channel adapter
sequence number
message
packets
packet
Prior art date
Application number
PCT/US2001/026559
Other languages
French (fr)
Other versions
WO2002017576A2 (en
Inventor
Glenn A Dearth
Thomas P Webber
Kenneth A Ward
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 EP01964424A priority Critical patent/EP1323264B1/en
Priority to DE60111551T priority patent/DE60111551T2/en
Priority to AU2001285277A priority patent/AU2001285277A1/en
Publication of WO2002017576A2 publication Critical patent/WO2002017576A2/en
Publication of WO2002017576A3 publication Critical patent/WO2002017576A3/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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols

Abstract

A method for transmitting messages between two processes (6,7) includes creating a communications channel between a first channel adapter (11) coupled to a client process (6) and a second channel adapter (13) coupled to a remote process (7). The method further includes reading a request message at the first channel adapter (11), segmenting the request message into a series of packets, assigning a sequence number to each packet, and transmitting the packets in order to the second channel adapter (13) through the communications channel. The method further includes receiving the packets at the second channel adapter (13) and sending at least one acknowledgement message to the first channel adapter (11) in response to the received packets. The acknowledgement message has a packet sequence number field containing a packet sequence number and a payload containing a message sequence number, wherein the message sequence number identifies a complete message last received at the second channel adapter (13) and the packet sequence number identifies a packet last received at the second channel adapter (13).
PCT/US2001/026559 2000-08-24 2001-08-24 Mechanism for completing messages in memory WO2002017576A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP01964424A EP1323264B1 (en) 2000-08-24 2001-08-24 Mechanism for completing messages in memory
DE60111551T DE60111551T2 (en) 2000-08-24 2001-08-24 MECHANISM FOR COMPLETING MESSAGES IN THE STORAGE
AU2001285277A AU2001285277A1 (en) 2000-08-24 2001-08-24 Mechanism for completing messages in memory

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/645,864 US6744765B1 (en) 2000-08-24 2000-08-24 Mechanism for completing messages in memory
US09/645,864 2000-08-24

Publications (2)

Publication Number Publication Date
WO2002017576A2 WO2002017576A2 (en) 2002-02-28
WO2002017576A3 true WO2002017576A3 (en) 2002-08-15

Family

ID=24590791

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/026559 WO2002017576A2 (en) 2000-08-24 2001-08-24 Mechanism for completing messages in memory

Country Status (5)

Country Link
US (1) US6744765B1 (en)
EP (1) EP1323264B1 (en)
AU (1) AU2001285277A1 (en)
DE (1) DE60111551T2 (en)
WO (1) WO2002017576A2 (en)

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Also Published As

Publication number Publication date
DE60111551D1 (en) 2005-07-21
AU2001285277A1 (en) 2002-03-04
EP1323264A2 (en) 2003-07-02
US6744765B1 (en) 2004-06-01
WO2002017576A2 (en) 2002-02-28
DE60111551T2 (en) 2006-05-04
EP1323264B1 (en) 2005-06-15

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