[6tisch] for the Plugtest: New Version Notification for draft-ietf-6lo-routing-dispatch-04.txt

"Pascal Thubert (pthubert)" <pthubert@cisco.com> Sat, 23 January 2016 12:18 UTC

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From: "Pascal Thubert (pthubert)" <pthubert@cisco.com>
To: "6tisch@ietf.org" <6tisch@ietf.org>
Thread-Topic: for the Plugtest: New Version Notification for draft-ietf-6lo-routing-dispatch-04.txt
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Subject: [6tisch] for the Plugtest: New Version Notification for draft-ietf-6lo-routing-dispatch-04.txt
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Dear all:



I uploaded the changes made after the discussions on the 6lo ML and conformed at the interim Friday.

There are 2 discussions left open, for a better compression of the RH when the boundary is not a power of 2 (Simon) and whether we should refrain from consuming the addresses of the RH as we go (Simon and Anand). For both, there is an active ticket at 6lo:



#14: More optimal compression of 6LoRH

#11: RH3 6LoRH not recoverable



For the plugtest, though, I suggest we live with what we have, draft-ietf-6lo-routing-dispatch-04.txt and draft-ietf-6lo-paging-dispatch-01.txt.



Note: With this spec an example of  Downward Packet In Non-Storing Mode will be:



+-+-+-+-+-+-+- ... +-+-+- ... -+-+-- ... -+-+- ... -+-+-+-+-+ ... +-...

|11110001 |RH3-6LoRH | RPI-6LoRH | IP-in-IP | NH=1 |11110CPP| UDP | UDP

|Page 1   |Type1 S=2 |           |  6LoRH   | IPHC | UDP    | hdr |load

+-+-+-+-+-+-+- ... +-+-+- ... -+-+-- ... -+-+- ... -+-+-+-+-+ ... +-...

            <-8bytes->                         <-  RFC 6282      ->

                                                No RPL artifact



              Figure 20: Example Compressed Packet with RH3.



Are we OK?



Pascal



-----Original Message-----

From: internet-drafts@ietf.org [mailto:internet-drafts@ietf.org]

Sent: samedi 23 janvier 2016 13:07

To: Robert Cragie <robert.cragie@gridmerge.com>om>; Pascal Thubert (pthubert) <pthubert@cisco.com>om>; Dr. Carsten Bormann <cabo@tzi.org>rg>; Laurent Toutain <laurent.toutain@telecom-bretagne.eu>eu>; Carsten Bormann <cabo@tzi.org>rg>; Laurent Toutain <Laurent.Toutain@telecom-bretagne.eu>

Subject: New Version Notification for draft-ietf-6lo-routing-dispatch-04.txt





A new version of I-D, draft-ietf-6lo-routing-dispatch-04.txt

has been successfully submitted by Pascal Thubert and posted to the IETF repository.



Name:                  draft-ietf-6lo-routing-dispatch

Revision:              04

Title:                     6LoWPAN Routing Header

Document date: 2016-01-23

Group:                  6lo

Pages:                  31

URL:            https://www.ietf.org/internet-drafts/draft-ietf-6lo-routing-dispatch-04.txt

Status:         https://datatracker.ietf.org/doc/draft-ietf-6lo-routing-dispatch/

Htmlized:       https://tools.ietf.org/html/draft-ietf-6lo-routing-dispatch-04

Diff:           https://www.ietf.org/rfcdiff?url2=draft-ietf-6lo-routing-dispatch-04



Abstract:

   This specification introduces a new 6LoWPAN dispatch type for use in

   6LoWPAN Route-Over topologies, that initially covers the needs of RPL

   (RFC6550) data packets compression.  Using this dispatch type, this

   specification defines a method to compress RPL Option (RFC6553)

   information and Routing Header type 3 (RFC6554), an efficient IP-in-

   IP technique and is extensible for more applications.









Please note that it may take a couple of minutes from the time of submission until the htmlized version and diff are available at tools.ietf.org.



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