Hi Stephen,
Thank you for your inputs. Since it is a NOTE, I didn’t use normative text.
I have revised the NOTE as follows:
NOTE – Since the Mapping Switch Time field carries only bits 10:25 of the current TSF, changes to bits 26:63 of the current TSF are not communicated to the receiving MLD.
Therefore, upon receiving the TID-To-Link Mapping element containing Mapping Switch Time field, the recipient MLD must consider the rollover of bits 26:63 when computing the TSF (i.e., in case of rollover, it must increment by 1 the value represented by bits
26:63 of the current TSF to compute the TSF as a modulo 2^64 when the mapping switch would occur).
Could you please let me know if you have further suggestions?
Regards,
Abhi
From: Stephen McCann <mccann.stephen@xxxxxxxxx>
Sent: Monday, January 9, 2023 1:13 AM
To: STDS-802-11-TGBE@xxxxxxxxxxxxxxxxx
Subject: Re: [STDS-802-11-TGBE] Bug fix #3 in doc 11-22/1978
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Abhi,
thanks for the suggested note. I was just wondering if the first sentence of that note should read "The computed TSF may indicate a time in the past when a rollover (of bits 10:25) occurred". In other words, it doesn't occur every
time the TSF is computed.
Kind regards
Stephen
On Fri, 6 Jan 2023 at 17:29, Abhishek Patil <appatil@xxxxxxxxxxxxxxxx> wrote:
Hi Jason, All,
During yesterday's TGbe MAC call, I proposed changes in doc 11-22/1978 to address a few bugs in the current draft.
For issue #3, Jason (rightly) pointed out that we need additional explanation to cover the case when the value in bits 10:25 of current TSF rolls over.
I have made slight modification to the text and added a NOTE to cover the rollover case.
Could you please take a look at the snippet below of the modified text and let me know if you have any suggestions?
Regards,
Abhi
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