TWI683587B - 用於唯一枚舉解析樹中的路徑的裝置和方法 - Google Patents
用於唯一枚舉解析樹中的路徑的裝置和方法 Download PDFInfo
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- TWI683587B TWI683587B TW103120983A TW103120983A TWI683587B TW I683587 B TWI683587 B TW I683587B TW 103120983 A TW103120983 A TW 103120983A TW 103120983 A TW103120983 A TW 103120983A TW I683587 B TWI683587 B TW I683587B
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000006870 function Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 9
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Classifications
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- 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
- H04L45/745—Address table lookup; Address filtering
-
- 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
- H04L45/48—Routing tree calculation
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/921,090 | 2013-06-18 | ||
| US13/921,090 US20140369363A1 (en) | 2013-06-18 | 2013-06-18 | Apparatus and Method for Uniquely Enumerating Paths in a Parse Tree |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| TW201501556A TW201501556A (zh) | 2015-01-01 |
| TWI683587B true TWI683587B (zh) | 2020-01-21 |
Family
ID=52019177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW103120983A TWI683587B (zh) | 2013-06-18 | 2014-06-18 | 用於唯一枚舉解析樹中的路徑的裝置和方法 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20140369363A1 (enExample) |
| JP (1) | JP6383578B2 (enExample) |
| KR (1) | KR20140147050A (enExample) |
| CN (1) | CN104243315B (enExample) |
| TW (1) | TWI683587B (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5816964B2 (ja) * | 2012-07-24 | 2015-11-18 | 日本電信電話株式会社 | ネットワーク設計方法およびネットワーク設計装置 |
| US11308114B1 (en) * | 2013-12-23 | 2022-04-19 | Cazena, Inc. | Platform for provisioning a data analytics environment |
| US9620213B2 (en) | 2013-12-27 | 2017-04-11 | Cavium, Inc. | Method and system for reconfigurable parallel lookups using multiple shared memories |
| US9379963B2 (en) | 2013-12-30 | 2016-06-28 | Cavium, Inc. | Apparatus and method of generating lookups and making decisions for packet modifying and forwarding in a software-defined network engine |
| US9825884B2 (en) | 2013-12-30 | 2017-11-21 | Cavium, Inc. | Protocol independent programmable switch (PIPS) software defined data center networks |
| US9413357B2 (en) | 2014-06-11 | 2016-08-09 | Cavium, Inc. | Hierarchical statistically multiplexed counters and a method thereof |
| US10616380B2 (en) | 2014-06-19 | 2020-04-07 | Cavium, Llc | Method of handling large protocol layers for configurable extraction of layer information and an apparatus thereof |
| US9635146B2 (en) | 2014-06-19 | 2017-04-25 | Cavium, Inc. | Method of using bit vectors to allow expansion and collapse of header layers within packets for enabling flexible modifications and an apparatus thereof |
| US9813327B2 (en) | 2014-09-23 | 2017-11-07 | Cavium, Inc. | Hierarchical hardware linked list approach for multicast replication engine in a network ASIC |
| US10003676B2 (en) * | 2015-02-20 | 2018-06-19 | Cavium, Inc. | Method and apparatus for generating parallel lookup requests utilizing a super key |
| US10616144B2 (en) | 2015-03-30 | 2020-04-07 | Cavium, Llc | Packet processing system, method and device having reduced static power consumption |
| WO2019178264A1 (en) | 2018-03-14 | 2019-09-19 | Fungible, Inc. | Flexible processing of network packets |
| US11218574B2 (en) | 2018-06-08 | 2022-01-04 | Fungible, Inc. | Directed graph traversal using content-addressable memory |
| US10958770B2 (en) * | 2018-10-15 | 2021-03-23 | Fungible, Inc. | Realization of a programmable forwarding pipeline through packet header summaries in a data processing unit |
| US11258726B2 (en) | 2019-03-27 | 2022-02-22 | Fungible, Inc. | Low latency packet switch architecture |
| WO2021042081A1 (en) * | 2019-08-30 | 2021-03-04 | Mosys, Inc. | Graph memory engine |
| US11579802B2 (en) | 2019-10-04 | 2023-02-14 | Fungible, Inc. | Pipeline using match-action blocks |
| CN113255264B (zh) * | 2021-06-07 | 2021-10-01 | 上海国微思尔芯技术股份有限公司 | 增量分割处理方法、装置、计算机设备和存储介质 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030144993A1 (en) * | 1998-12-28 | 2003-07-31 | Tohru Kishigami | Data search apparatus and internetwork relay apparatus using data search apparatus |
| US20050213570A1 (en) * | 2004-03-26 | 2005-09-29 | Stacy John K | Hardware filtering support for denial-of-service attacks |
| US20060002386A1 (en) * | 2004-06-30 | 2006-01-05 | Zarlink Semiconductor Inc. | Combined pipelined classification and address search method and apparatus for switching environments |
| US20110122893A1 (en) * | 2008-07-30 | 2011-05-26 | British Telecommunications Public Limited Company | Header compression scheme |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5394394A (en) * | 1993-06-24 | 1995-02-28 | Bolt Beranek And Newman Inc. | Message header classifier |
| US6412000B1 (en) * | 1997-11-25 | 2002-06-25 | Packeteer, Inc. | Method for automatically classifying traffic in a packet communications network |
| US7188168B1 (en) * | 1999-04-30 | 2007-03-06 | Pmc-Sierra, Inc. | Method and apparatus for grammatical packet classifier |
| US7200684B1 (en) * | 2000-04-13 | 2007-04-03 | International Business Machines Corporation | Network data packet classification and demultiplexing |
| US7187694B1 (en) * | 2002-03-29 | 2007-03-06 | Pmc-Sierra, Inc. | Generic packet parser |
| US20050060418A1 (en) * | 2003-09-17 | 2005-03-17 | Gennady Sorokopud | Packet classification |
| WO2005086450A1 (en) * | 2004-03-02 | 2005-09-15 | Novo Nordisk A/S | Transmission data packet construction for better header authentication |
| US7961636B1 (en) * | 2004-05-27 | 2011-06-14 | Cisco Technology, Inc. | Vectorized software packet forwarding |
| GB2419255A (en) * | 2004-10-14 | 2006-04-19 | Agilent Technologies Inc | Modifying an aggregate test in a network probe |
| US20060187950A1 (en) * | 2005-02-18 | 2006-08-24 | Alcatel | Architecture and provisioning tools for managed multicast virtual private LAN trees |
| US7697519B2 (en) * | 2006-10-31 | 2010-04-13 | Hewlett-Packard Development Company, L.P. | Packet processing |
| US8654763B2 (en) * | 2008-10-15 | 2014-02-18 | Board Of Trustees Of Michigan State University | Systematic approach towards minimizing packet classifiers |
| US8705403B2 (en) * | 2010-08-31 | 2014-04-22 | Cisco Technology, Inc. | Load balancing multicast traffic |
| US8711860B2 (en) * | 2011-12-22 | 2014-04-29 | Telefonaktiebolaget L M Ericsson (Publ) | Controller for flexible and extensible flow processing in software-defined networks |
| US8718064B2 (en) * | 2011-12-22 | 2014-05-06 | Telefonaktiebolaget L M Ericsson (Publ) | Forwarding element for flexible and extensible flow processing software-defined networks |
| US8521905B2 (en) * | 2011-12-22 | 2013-08-27 | Telefonaktiebolaget L M Ericsson (Publ) | System for flexible and extensible flow processing in software-defined networks |
-
2013
- 2013-06-18 US US13/921,090 patent/US20140369363A1/en not_active Abandoned
-
2014
- 2014-06-10 JP JP2014119339A patent/JP6383578B2/ja active Active
- 2014-06-17 CN CN201410270176.9A patent/CN104243315B/zh active Active
- 2014-06-18 KR KR1020140074391A patent/KR20140147050A/ko not_active Withdrawn
- 2014-06-18 TW TW103120983A patent/TWI683587B/zh not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030144993A1 (en) * | 1998-12-28 | 2003-07-31 | Tohru Kishigami | Data search apparatus and internetwork relay apparatus using data search apparatus |
| US20050213570A1 (en) * | 2004-03-26 | 2005-09-29 | Stacy John K | Hardware filtering support for denial-of-service attacks |
| US20060002386A1 (en) * | 2004-06-30 | 2006-01-05 | Zarlink Semiconductor Inc. | Combined pipelined classification and address search method and apparatus for switching environments |
| US20110122893A1 (en) * | 2008-07-30 | 2011-05-26 | British Telecommunications Public Limited Company | Header compression scheme |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140147050A (ko) | 2014-12-29 |
| US20140369363A1 (en) | 2014-12-18 |
| TW201501556A (zh) | 2015-01-01 |
| JP2015005980A (ja) | 2015-01-08 |
| CN104243315B (zh) | 2019-05-28 |
| CN104243315A (zh) | 2014-12-24 |
| JP6383578B2 (ja) | 2018-08-29 |
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| MM4A | Annulment or lapse of patent due to non-payment of fees |