draft-ietf-roll-turnon-rfc8138-17.txt   draft-ietf-roll-turnon-rfc8138-18.txt 
ROLL P. Thubert, Ed. ROLL P. Thubert, Ed.
Internet-Draft L. Zhao Internet-Draft L. Zhao
Updates: 8138 (if approved) Cisco Systems Updates: 8138 (if approved) Cisco Systems
Intended status: Standards Track 30 September 2020 Intended status: Standards Track 18 December 2020
Expires: 3 April 2021 Expires: 21 June 2021
A RPL DODAG Configuration Option for the 6LoWPAN Routing Header A RPL DODAG Configuration Option for the 6LoWPAN Routing Header
draft-ietf-roll-turnon-rfc8138-17 draft-ietf-roll-turnon-rfc8138-18
Abstract Abstract
This document updates RFC 8138 by defining a bit in the RPL DODAG This document updates RFC 8138 by defining a bit in the RPL DODAG
Configuration Option to indicate whether compression is used within Configuration Option to indicate whether compression is used within
the RPL Instance, and specify the behavior of RFC 8138-capable nodes the RPL Instance, and specify the behavior of RFC 8138-capable nodes
when the bit is set and unset. when the bit is set and unset.
Status of This Memo Status of This Memo
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at https://datatracker.ietf.org/drafts/current/. Drafts is at https://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on 3 April 2021. This Internet-Draft will expire on 21 June 2021.
Copyright Notice Copyright Notice
Copyright (c) 2020 IETF Trust and the persons identified as the Copyright (c) 2020 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents (https://trustee.ietf.org/ Provisions Relating to IETF Documents (https://trustee.ietf.org/
license-info) in effect on the date of publication of this document. license-info) in effect on the date of publication of this document.
Please review these documents carefully, as they describe your rights Please review these documents carefully, as they describe your rights
skipping to change at page 7, line 20 skipping to change at page 7, line 20
0..6" by [USEofRPLinfo], by allocating one new Flag as follows: 0..6" by [USEofRPLinfo], by allocating one new Flag as follows:
+---------------+---------------------------------+-----------+ +---------------+---------------------------------+-----------+
| Bit Number | Capability Description | Reference | | Bit Number | Capability Description | Reference |
+---------------+---------------------------------+-----------+ +---------------+---------------------------------+-----------+
| 2 (suggested) | Turn on RFC8138 Compression (T) | THIS RFC | | 2 (suggested) | Turn on RFC8138 Compression (T) | THIS RFC |
+---------------+---------------------------------+-----------+ +---------------+---------------------------------+-----------+
Table 1: New DODAG Configuration Option Flag Table 1: New DODAG Configuration Option Flag
IANA is requested to add [this document] as a reference for MOP 7 in
the RPL Mode of Operation registry.
7. Security Considerations 7. Security Considerations
It is worth noting that in RPL [RFC6550], every node in the LLN that It is worth noting that in RPL [RFC6550], every node in the LLN that
is RPL-aware and has access to the RPL domain can inject any RPL- is RPL-aware and has access to the RPL domain can inject any RPL-
based attack in the network, more in [RFC7416]. This document based attack in the network, more in [RFC7416]. This document
applies typically to an existing deployment and does not change its applies typically to an existing deployment and does not change its
security requirements and operations. It is assumed that the security requirements and operations. It is assumed that the
security mechanisms as defined for RPL are followed. security mechanisms as defined for RPL are followed.
Setting the "T" flag before all routers are upgraded may cause a loss Setting the "T" flag before all routers are upgraded may cause a loss
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[RFC8505] Thubert, P., Ed., Nordmark, E., Chakrabarti, S., and C. [RFC8505] Thubert, P., Ed., Nordmark, E., Chakrabarti, S., and C.
Perkins, "Registration Extensions for IPv6 over Low-Power Perkins, "Registration Extensions for IPv6 over Low-Power
Wireless Personal Area Network (6LoWPAN) Neighbor Wireless Personal Area Network (6LoWPAN) Neighbor
Discovery", RFC 8505, DOI 10.17487/RFC8505, November 2018, Discovery", RFC 8505, DOI 10.17487/RFC8505, November 2018,
<https://www.rfc-editor.org/info/rfc8505>. <https://www.rfc-editor.org/info/rfc8505>.
[UNAWARE-LEAVES] [UNAWARE-LEAVES]
Thubert, P. and M. Richardson, "Routing for RPL Leaves", Thubert, P. and M. Richardson, "Routing for RPL Leaves",
Work in Progress, Internet-Draft, draft-ietf-roll-unaware- Work in Progress, Internet-Draft, draft-ietf-roll-unaware-
leaves-18, 12 June 2020, <https://tools.ietf.org/html/ leaves-27, 17 December 2020, <https://tools.ietf.org/html/
draft-ietf-roll-unaware-leaves-18>. draft-ietf-roll-unaware-leaves-27>.
10. Informative References 10. Informative References
[RFC6282] Hui, J., Ed. and P. Thubert, "Compression Format for IPv6 [RFC6282] Hui, J., Ed. and P. Thubert, "Compression Format for IPv6
Datagrams over IEEE 802.15.4-Based Networks", RFC 6282, Datagrams over IEEE 802.15.4-Based Networks", RFC 6282,
DOI 10.17487/RFC6282, September 2011, DOI 10.17487/RFC6282, September 2011,
<https://www.rfc-editor.org/info/rfc6282>. <https://www.rfc-editor.org/info/rfc6282>.
[RFC6553] Hui, J. and JP. Vasseur, "The Routing Protocol for Low- [RFC6553] Hui, J. and JP. Vasseur, "The Routing Protocol for Low-
Power and Lossy Networks (RPL) Option for Carrying RPL Power and Lossy Networks (RPL) Option for Carrying RPL
skipping to change at page 9, line 39 skipping to change at page 9, line 45
[RFC7416] Tsao, T., Alexander, R., Dohler, M., Daza, V., Lozano, A., [RFC7416] Tsao, T., Alexander, R., Dohler, M., Daza, V., Lozano, A.,
and M. Richardson, Ed., "A Security Threat Analysis for and M. Richardson, Ed., "A Security Threat Analysis for
the Routing Protocol for Low-Power and Lossy Networks the Routing Protocol for Low-Power and Lossy Networks
(RPLs)", RFC 7416, DOI 10.17487/RFC7416, January 2015, (RPLs)", RFC 7416, DOI 10.17487/RFC7416, January 2015,
<https://www.rfc-editor.org/info/rfc7416>. <https://www.rfc-editor.org/info/rfc7416>.
[USEofRPLinfo] [USEofRPLinfo]
Robles, I., Richardson, M., and P. Thubert, "Using RPI Robles, I., Richardson, M., and P. Thubert, "Using RPI
Option Type, Routing Header for Source Routes and IPv6-in- Option Type, Routing Header for Source Routes and IPv6-in-
IPv6 encapsulation in the RPL Data Plane", Work in IPv6 encapsulation in the RPL Data Plane", Work in
Progress, Internet-Draft, draft-ietf-roll-useofrplinfo-40, Progress, Internet-Draft, draft-ietf-roll-useofrplinfo-42,
25 June 2020, <https://tools.ietf.org/html/draft-ietf- 12 November 2020, <https://tools.ietf.org/html/draft-ietf-
roll-useofrplinfo-40>. roll-useofrplinfo-42>.
Authors' Addresses Authors' Addresses
Pascal Thubert (editor) Pascal Thubert (editor)
Cisco Systems, Inc Cisco Systems, Inc
Building D Building D
45 Allee des Ormes - BP1200 45 Allee des Ormes - BP1200
06254 MOUGINS - Sophia Antipolis 06254 MOUGINS - Sophia Antipolis
France France
Phone: +33 497 23 26 34 Phone: +33 497 23 26 34
Email: pthubert@cisco.com Email: pthubert@cisco.com
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