Hi Xavi/Diego,
Can’t we use the RC_BUSY rather than CT_ERROR for the case of Concurrent transactions. The scheduling function may decide for a retry when a RC_BUSY is received , so how we can differentiate the usage of CT_ERROR and RC_BUSY. Is it the backoff time that accounts. Thanks & Regards, Lijo Thomas From: 6tisch [mailto:[email protected]] On Behalf Of Xavier Vilajosana Sent: 14 May 2016 18:34 To: Prof. Diego Dujovne Cc: [email protected] Subject: Re: [6tisch] New error type for concurrent transactions on 6top protocol draft Hi Diego, What I propose is to lock in the schedule the cells that are being sent in the candidate list, this means that 1) if there are other cells available in the schedule, the node may still be able to propose another (non-overlapping) candidate list. thus still supporting concurrency and 2) only in the case that the remaining free cells are those in the candidate list, the error code you propose will be used to enable a retry. hope this is clear now! X 2016-05-13 16:47 GMT+02:00 Prof. Diego Dujovne <[email protected] <mailto:[email protected]> >: Dear all, I proposed today to add a new type of error for CellList proposal during the transaction. The idea follows the solution proposed today at the Webex call by Xavi to define a lock when two concurrent cell requests arrive to the node. For example, if node B requests a cell from A, and during this transaction node C requests a new cell from A, send a Concurrent Transaction "CT_ERROR" so C knows there may still be resources available and retry later instead of giving up. Do you think this should solve the problem? Regards, Diego -- DIEGO DUJOVNE Académico Escuela de Ingeniería en Informática y Telecomunicaciones Facultad de Ingeniería UDP www.ingenieria.udp.cl <http://www.ingenieria.udp..cl> (56 2) 676 8125 _______________________________________________ 6tisch mailing list [email protected] <mailto:[email protected]> https://www.ietf.org/mailman/listinfo/6tisch ------------------------------------------------------------------------------------------------------------------------------- [ C-DAC is on Social-Media too. Kindly follow us at: Facebook: https://www.facebook.com/CDACINDIA & Twitter: @cdacindia ] This e-mail is for the sole use of the intended recipient(s) and may contain confidential and privileged information. If you are not the intended recipient, please contact the sender by reply e-mail and destroy all copies and the original message. Any unauthorized review, use, disclosure, dissemination, forwarding, printing or copying of this email is strictly prohibited and appropriate legal action will be taken. -------------------------------------------------------------------------------------------------------------------------------
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