Remy,

Some answers inline, which porobably overlap Yatch's and Qin's answers.

On Thu, Feb 2, 2017 at 2:09 PM, Remy Leone <[email protected]> wrote:

> Hello,
>
> I got a bunch of remarks about the 6P draft
> https://tools.ietf.org/html/draft-ietf-6tisch-6top-protocol-03
>
> *4.1.1. 2-step 6top Transaction*
> *4.1.2. 3-step 6top Transaction*
>
> Maybe it would be nice to add at the end of the workflow that if the
> transaction was successful, the schedule generation is incremented to allow
> inconsistencies detection.
>

sure, it's a simple fix.


>
> *4.2.4. 6P Command Identifiers*
>
> CMD_CLEAR: Maybe it would be a good idea to specify whether it soft, hard
> or both cells that are concerned.
>

only the cells scheduled by the SF targetted. By defnition soft cells, but
that's not the main criteria/


>
> *4.2.6. 6P CellOptions*
>
> In Figure 11, is there is mix-up between line 2 & 3
> TX=1, *RX=0*, S=0 | select the cells scheduled with A and marked as *RX*
> *TX=0*, RX=1, S=0 | select the cells scheduled with A and marked as *TX*
>
> and the line 6 & 7?
>
> *TX=1*, RX=0, S=1 | select the cells scheduled with A and marked as *RX*
> and SHARED
> TX=0, *RX=1*, S=1 | select the cells scheduled with A and marked as *TX*
> and SHARED
>
> TX and RX don't seem to match.
>

Not an error, Node A's TX cell is node B's RX cell.


>
> Also, I think it would be useful to define what SHARED means, I fail to
> find the definition in this draft.
>

It's a 802.15.4 TSCH term,


>
> *4.3.6. Clearing the Schedule*
>
> I think it would be a good idea to specify whether it's hard cells or soft
> cells (or both) that are concerned by this.
>

see above.


>
> *6. Implementation Status*
>
> Support for 6P in Wireshark was merged upstream
> https://github.com/wireshark/wireshark/commit/
> 8b0e66f22c059533643195ba7571cafe9f006f58
> Therefore there is a need to update the text concerning the Wireshark
> dissector.
>

yep, good point.


>
>
> Best regards
>
> Rémy
>
> _______________________________________________
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> [email protected]
> https://www.ietf.org/mailman/listinfo/6tisch
>
>


-- 
_______________________________________

Thomas Watteyne, PhD
Research Scientist & Innovator, Inria
Sr Networking Design Eng, Linear Tech
Founder & co-lead, UC Berkeley OpenWSN
Co-chair, IETF 6TiSCH

www.thomaswatteyne.com
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