From: Roberto Riggio <roberto.riggio@create-net.org>
To: Johannes Berg <johannes@sipsolutions.net>
Cc: linux-wireless@vger.kernel.org
Subject: Re: About the TSFT field
Date: Wed, 13 Aug 2014 19:33:35 +0200 [thread overview]
Message-ID: <53EBA16F.9070305@create-net.org> (raw)
In-Reply-To: <1407924311.21220.28.camel@jlt4.sipsolutions.net>
Inline...
On 13/08/14 12:05, Johannes Berg wrote:
> It's documented in the radiotap spec, but not all drivers are really
> doing the right thing here.
Found it. Thanks.
>> Also I do not know from which reference the TSFT is generated,
>> I mean two AP synchronized using NTP will have consistent
>> TSFT, which kind of error should I expect?
>
> It's purely local time - no synchronisation happens.
Meaning that is the system time. right? What if I create an adhoc
interface together with the AP? According to the standard devices
in IBSS shall synch with each other using the tsf info in the beacon
frames. Is this behavior implemented by mac80211?
Thanks
R.
next prev parent reply other threads:[~2014-08-13 17:33 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-13 9:52 About the TSFT field Roberto Riggio
2014-08-13 10:05 ` Johannes Berg
2014-08-13 17:33 ` Roberto Riggio [this message]
2014-08-13 18:29 ` Johannes Berg
2014-08-14 12:52 ` Roberto Riggio
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