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| Presentation | 2022-07-08 09:55 A P4 BMv2-based feasibility study on a dynamic in-band control channel Kazumi Kumazoe, Masahiro Shibata, Masato Tsuru (KIT)  ICM2022-17 |
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| Abstract | (in Japanese) | (See Japanese page) |
| (in English) | Software-Defined Networking (SDN) enables a flexible and dynamic control of packet forwarding and processing by decoupling the control plane and the data plane. However, to implement an efficient and reliable in-band SDN control channel to connect controller(s) and switch/router(s), conventional static schemes such as VLAN are insufficient especially in highly utilized and/or network-topology variable wireless networks. Therefore, a dynamic in-band control channel is considered which can piggyback (embed) control messages onto data packets flowing on the network. In this paper, we report a feasibility study on the dynamic in-band control channel implemented on BMv2 router in Programming Protocol Independent Packet Processors (P4) framework. The adverse impact on the data plane performance is experimentally investigated. It is found that the TCP goodput and packet loss characteristics are degraded as the amount of embedded information increases but the significant impact comes from not embedding/extracting the control information on data packets but sending the extracted information to a controller; which give us hints to applicable conditions and possible improvements on the dynamic in-band control channel implementation. |
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| Keyword | (in Japanese) | (See Japanese page) |
| (in English) | data plane programming / dynamic in-band control channel / / / / / / | |
| Reference Info. | IEICE Tech. Rep., vol. 122, no. 96, ICM2022-17, pp. 36-41, July 2022. | |
| Paper # | ICM2022-17 | |
| Date of Issue | 2022-06-30 (ICM) | |
| ISSN | 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 | ICM2022-17 |
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| Conference Information | |
| Committee | ICM |
| Conference Date | 2022-07-07 - 2022-07-08 |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Tokachi Plaza |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Paper Information | |
| Registration To | ICM |
| Conference Code | 2022-07-ICM |
| Language | Japanese |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A P4 BMv2-based feasibility study on a dynamic in-band control channel |
| Sub Title (in English) | |
| Keyword(1) | data plane programming |
| Keyword(2) | dynamic in-band control channel |
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| 1st Author's Name | Kazumi Kumazoe |
| 1st Author's Affiliation | Kyushu Institute of Technology (KIT) |
| 2nd Author's Name | Masahiro Shibata |
| 2nd Author's Affiliation | Kyushu Institute of Technology (KIT) |
| 3rd Author's Name | Masato Tsuru |
| 3rd Author's Affiliation | Kyushu Institute of Technology (KIT) |
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| Speaker | Author-1 |
| Date Time | 2022-07-08 09:55:00 |
| Presentation Time | 25 minutes |
| Registration for | ICM |
| Paper # | ICM2022-17 |
| Volume (vol) | vol.122 |
| Number (no) | no.96 |
| Page | pp.36-41 |
| #Pages | 6 |
| Date of Issue | 2022-06-30 (ICM) |
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