[6tsch] report flow contents
Thomas Watteyne <watteyne@eecs.berkeley.edu> Thu, 05 September 2013 18:41 UTC
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From: Thomas Watteyne <watteyne@eecs.berkeley.edu>
Date: Thu, 05 Sep 2013 11:41:16 -0700
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Subject: [6tsch] report flow contents
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*[renamed thread]* Xavi, A few thoughts: - the counters (numTx, etc) will only be present for neighbors the node has communicate with, so they should be optional in the packet. - you have focused on the topological information (which I think is the right one). It might be useful to gather other data related to synchronization or queuing. - I couldn't agree more with your suggestion to make it extensible. This does mean that we will need to state somewhere that a device need to ignore silently fields it does not understand. Thomas On Thu, Sep 5, 2013 at 11:15 AM, Xavier Vilajosana Guillen < xvilajosana@eecs.berkeley.edu> wrote: > Hello, I guess that flows are getting defined and I started to think on > the contents of the messages on that flows. Not sure if this is the right > time or I am going way far.. > > According to the previous discussion I assume that the five flows are: > > ME-6TOP - Query Flow > ME-6TOP - Action Flow > > 6TOP - ME - Report Flow > 6TOP - ME - Event Flow > 6TOP - ME - Request BW Flow > > I'd like to start defining the content of the messages in the Report Flow: > > The Report Flow: has to deal with the information that a node knows and > has to be sent to the ME so the ME can compute the schedule among others. > Here I list the information that we can know in a mote and can be used at > the ME to compute the schedule (complete please if I miss something) > > For each known neighbor: > -ID > -AVG RSSI in a running window > -Latest RSSI > -Num TX packets > -Num ACK packets > -Num RX packets > -Last ASN when it heart about that neighbor > > Other fields > -Num links in the Schedule to that neighbor > -For each link PDR > > > Then we need to have some TLV like objects that can be used for > ad-hoc/naive/other extensions of the reporting process. In that way we > don't constraint the implementation of the scheduling alg. to that > information. > > what do you think? > X > > > On Fri, Aug 30, 2013 at 10:45 AM, Qin Wang <qinwang@berkeley.edu> wrote: > >> Hi all, >> >> In this thread, we will continue the discussion about Confirmation >> message. Here is some background information. >> >> Context: e.g. >> - node sends a report and want to know if the report is accepted., >> - ME sends a action request and want to know if/when the action taken. >> Options: >> (1) Nothing >> (2) Rely on transport mechanism (e.g. confirmable CoAP message) >> (3) App-level ACK type >> (4) Use different flow (i.e. action flow) >> >> IMHO, different control flow may have different requirement for >> confirmation message. >> (1) Action Flow, needs a App-level confirmation, like Succ/Fail >> (2) Query Flow, automatically has the confirmation, i.e. the message >> packet corresponding to a specific query. >> (3) Report Flow and Event Flow, option (1)-(3) are OK, but I prefer >> option (1) and (3), i.e. the confirmation message is an option, but if a >> confirmation message is needed, it should be App-level Ack, instead of >> transport layer confirmation, which will give 6top more flexibility. >> >> What do you think? >> >> Thanks >> Qin >> >> >> _______________________________________________ >> 6tsch mailing list >> 6tsch@ietf.org >> https://www.ietf.org/mailman/listinfo/6tsch >> >> > > _______________________________________________ > 6tsch mailing list > 6tsch@ietf.org > https://www.ietf.org/mailman/listinfo/6tsch > >
- [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Xavier Vilajosana Guillen
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Xavier Vilajosana Guillen
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents Prof. Diego Dujovne
- Re: [6tsch] report flow contents Pascal Thubert (pthubert)
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Xavier Vilajosana Guillen
- Re: [6tsch] report flow contents Xavier Vilajosana Guillen
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents P.Zand
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Xavier Vilajosana Guillen
- Re: [6tsch] report flow contents P.Zand
- [6tsch] R: report flow contents Alfredo Grieco
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents Prof. Diego Dujovne
- Re: [6tsch] report flow contents Thomas Watteyne
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents Prof. Diego Dujovne
- Re: [6tsch] report flow contents P.Zand
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents Prof. Diego Dujovne
- Re: [6tsch] report flow contents P.Zand
- Re: [6tsch] report flow contents Qin Wang
- Re: [6tsch] report flow contents P.Zand