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| Presentation | 2015-03-03 16:00 Proposal and Evaluation of a Packet Classification Algorithm Striking a Balance between Rule Lookup Performance and Rule update Performance Yoshikazu Watanabe, Takahiro Iihoshi, Shuichi Karino (NEC)  NS2014-272 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Network virtualization technologies realize flexible network control by setting and updating packet processing rules frequently. Existing packet classification algorithms, which find the best matching rule for an input packet, consume significant amount of computational resources especially for virtual switches. Although caching a lookup result and reusing the result could reduce the cost, they in turn need resources for updating the cache when rules are updated. This paper proposes a packet classification algorithm that strikes a balance between rule lookup performance and rule update performance. We also report the evaluation result of the algorithm measured with an extended virtual switch which bases on OSS software such as Open vSwitch and DPDK. The result shows that the proposed algorithm reduces the amount of computational resources for packet classification by almost 70% of the algorithm used by the virtual switch that we based. | |
| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | Packet Classification / Virtual Switch / Decision Tree / Rule Update / Flow Cache / Flow Caching / / | |
| Reference Info. | IEICE Tech. Rep., vol. 114, no. 477, NS2014-272, pp. 559-564, March 2015. | |
| Paper # | NS2014-272 | |
| Date of Issue | 2015-02-23 (NS) | |
| ISSN | Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 | |
| Copyright and reproduction |
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034) | |
| Download PDF | NS2014-272 |
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| Conference Information | |
| Committee | NS IN |
| Conference Date | 2015-03-02 - 2015-03-03 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Okinawa Convention Center |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | General |
| Paper Information | |
| Registration To | NS |
| Conference Code | 2015-03-NS-IN |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Proposal and Evaluation of a Packet Classification Algorithm Striking a Balance between Rule Lookup Performance and Rule update Performance |
| Sub Title (in English) | |
| Keyword(1) | Packet Classification |
| Keyword(2) | Virtual Switch |
| Keyword(3) | Decision Tree |
| Keyword(4) | Rule Update |
| Keyword(5) | Flow Cache |
| Keyword(6) | Flow Caching |
| Keyword(7) | |
| Keyword(8) | |
| 1st Author's Name | Yoshikazu Watanabe |
| 1st Author's Affiliation | NEC Corporation (NEC) |
| 2nd Author's Name | Takahiro Iihoshi |
| 2nd Author's Affiliation | NEC Corporation (NEC) |
| 3rd Author's Name | Shuichi Karino |
| 3rd Author's Affiliation | NEC Corporation (NEC) |
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| Speaker | Author-1 |
| Date Time | 2015-03-03 16:00:00 |
| Presentation Time | 20 minutes |
| Registration for | NS |
| Paper # | NS2014-272 |
| Volume (vol) | vol.114 |
| Number (no) | no.477 |
| Page | pp.559-564 |
| #Pages | 6 |
| Date of Issue | 2015-02-23 (NS) |
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