WG Review: IPv6 over Networks of Resource-constrained Nodes (6lo)

The IESG <iesg-secretary@ietf.org> Mon, 23 September 2013 18:02 UTC

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From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Subject: WG Review: IPv6 over Networks of Resource-constrained Nodes (6lo)
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Date: Mon, 23 Sep 2013 11:02:02 -0700
Cc: 6lo WG <6lo@ietf.org>
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A new IETF working group has been proposed in the Internet Area. The IESG
has not made any determination yet. The following draft charter was
submitted, and is provided for informational purposes only. Please send
your comments to the IESG mailing list (iesg at ietf.org) by 2013-10-03.

 IPv6 over Networks of Resource-constrained Nodes (6lo)
Current Status: Proposed WG

  Ulrich Herberg <ulrich@herberg.name>
  Samita Chakrabarti <samita.chakrabarti@ericsson.com>

Technical advisors:
  Ralph Droms <rdroms.ietf@gmail.com>

Assigned Area Director:
  Brian Haberman <brian@innovationslab.net>

Mailing list
  Address: 6lo@ietf.org
  To Subscribe: https://www.ietf.org/mailman/listinfo/6lo
  Archive: http://www.ietf.org/mail-archive/web/6lo/current/maillist.html


6lo focuses on Internet Area work that is needed for constrained node
networks with the characteristics of:
* limited power, memory and processing resources
* hard upper bounds on state, code space and processing cycles
* optimization of energy and network bandwidth usage
* lack of some layer 2 services like complete device connectivity and

Specifically, 6lo will work on:

1. IPv6-over-foo adaptation layer specifications using 6LoWPAN
(RFC4944, RFC6282, RFC6775) for link layer technologies of interest in
constrained node networks

2. Related MIB modules

3. Specifications, such as header compression, that are applicable to
than one adaptation layer specification

4. Maintenance and informational documents required for the existing IETF
specifications in this space.

Only specifications targeting constrained node networks are in scope. 6lo
will work closely with the 6man working group, which will continue to
work on IP-over-foo documents outside the constrained node network space
and will continue to be the focal point for IPv6 maintenance. For
adaptation layer specifications that do not have implications on IPv6
architecture, 6man will be notified about 6lo's working group last call.
Specifications that might have such an impact (e.g., by using IPv6
addresses in a specific way or by introducing new ND options) will be
closely coordinated with 6man, and/or specific parts will be fanned out
to 6man documents. Beyond 6man, 6lo will also coordinate with LWIG and

6lo works on small, focused pieces of Internet Area work. 6lo does not
take on larger cross-layer efforts. The working group will continue to
reuse existing protocols and mechanisms whenever reasonable and possible.

Security and management work that is not specific to the link layers
worked on is out of scope. Work related to routing is out of scope. 6lo
will coordinate closely with the working groups in other areas that focus
on constrained node networks, such as ROLL (RTG) and CoRE (APP).