GB2587563B - Programmable packet data processing system - Google Patents

Programmable packet data processing system Download PDF

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Publication number
GB2587563B
GB2587563B GB2018137.6A GB202018137A GB2587563B GB 2587563 B GB2587563 B GB 2587563B GB 202018137 A GB202018137 A GB 202018137A GB 2587563 B GB2587563 B GB 2587563B
Authority
GB
United Kingdom
Prior art keywords
data processing
processing system
packet data
programmable packet
programmable
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.)
Active
Application number
GB2018137.6A
Other versions
GB202018137D0 (en
GB2587563A (en
Inventor
Jeffrey Evans Michael
Dominic Lund Christian
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.)
Metaswitch Networks Ltd
Original Assignee
Metaswitch Networks Ltd
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 Metaswitch Networks Ltd filed Critical Metaswitch Networks Ltd
Priority to GB2018137.6A priority Critical patent/GB2587563B/en
Priority claimed from GB1813199.5A external-priority patent/GB2576323B/en
Publication of GB202018137D0 publication Critical patent/GB202018137D0/en
Publication of GB2587563A publication Critical patent/GB2587563A/en
Application granted granted Critical
Publication of GB2587563B publication Critical patent/GB2587563B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04L63/02—Network architectures or network communication protocols for network security for separating internal from external traffic, e.g. firewalls
    • H04L63/0227—Filtering policies
    • H04L63/0236—Filtering by address, protocol, port number or service, e.g. IP-address or URL
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/02—Standardisation; Integration
    • H04L41/0246—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols
    • H04L41/0273—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using web services for network management, e.g. simple object access protocol [SOAP]
    • H04L41/0286—Exchanging or transporting network management information using the Internet; Embedding network management web servers in network elements; Web-services-based protocols using web services for network management, e.g. simple object access protocol [SOAP] for search or classification or discovery of web services providing management functionalities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/64—Routing or path finding of packets in data switching networks using an overlay routing layer
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/563—Data redirection of data network streams
    • 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
    • H04L69/22—Parsing or analysis of headers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0803—Configuration setting
    • H04L41/0813—Configuration setting characterised by the conditions triggering a change of settings
    • H04L41/0816—Configuration setting characterised by the conditions triggering a change of settings the condition being an adaptation, e.g. in response to network events
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/08—Configuration management of networks or network elements
    • H04L41/0895—Configuration of virtualised networks or elements, e.g. virtualised network function or OpenFlow elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/12—Discovery or management of network topologies
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
    • H04L41/40—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks using virtualisation of network functions or resources, e.g. SDN or NFV entities
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • 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
    • H04L47/32—Flow control; Congestion control by discarding or delaying data units, e.g. packets or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/70—Admission control; Resource allocation
    • H04L47/82—Miscellaneous aspects
    • H04L47/825—Involving tunnels, e.g. MPLS

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)
GB2018137.6A 2018-08-13 2018-08-13 Programmable packet data processing system Active GB2587563B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2018137.6A GB2587563B (en) 2018-08-13 2018-08-13 Programmable packet data processing system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1813199.5A GB2576323B (en) 2018-08-13 2018-08-13 Programmable packet data processing system
GB2018137.6A GB2587563B (en) 2018-08-13 2018-08-13 Programmable packet data processing system

Publications (3)

Publication Number Publication Date
GB202018137D0 GB202018137D0 (en) 2020-12-30
GB2587563A GB2587563A (en) 2021-03-31
GB2587563B true GB2587563B (en) 2021-11-03

Family

ID=74105600

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2018137.6A Active GB2587563B (en) 2018-08-13 2018-08-13 Programmable packet data processing system

Country Status (1)

Country Link
GB (1) GB2587563B (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005026871A2 (en) * 2003-09-17 2005-03-24 Cellglide Ltd. Packet classification
US6985722B1 (en) * 1998-09-25 2006-01-10 Soma Networks, Inc. Telecommunication services
US20130232104A1 (en) * 2011-08-02 2013-09-05 Cavium, Inc. Duplication in decision trees
WO2015063725A1 (en) * 2013-10-30 2015-05-07 Telefonaktiebolaget L M Ericsson (Publ) Method and computing device for packet classification
US20150163159A1 (en) * 2013-12-10 2015-06-11 International Business Machines Corporation Software-defined networking single-source enterprise workload manager

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6985722B1 (en) * 1998-09-25 2006-01-10 Soma Networks, Inc. Telecommunication services
WO2005026871A2 (en) * 2003-09-17 2005-03-24 Cellglide Ltd. Packet classification
US20130232104A1 (en) * 2011-08-02 2013-09-05 Cavium, Inc. Duplication in decision trees
WO2015063725A1 (en) * 2013-10-30 2015-05-07 Telefonaktiebolaget L M Ericsson (Publ) Method and computing device for packet classification
US20150163159A1 (en) * 2013-12-10 2015-06-11 International Business Machines Corporation Software-defined networking single-source enterprise workload manager

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Unify, Unifying cloud and carrier networks, Draft D3.1 Programmability framework, Wouter Tavernier et al. November 2014 *

Also Published As

Publication number Publication date
GB202018137D0 (en) 2020-12-30
GB2587563A (en) 2021-03-31

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