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
	skipping to change at page 1, line 34 ¶		skipping to change at page 1, line 34 ¶
	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
	skipping to change at page 9, line 8 ¶		skipping to change at page 9, line 14 ¶
	[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
End of changes. 7 change blocks.
	10 lines changed or deleted		12 lines changed or added
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