From owner-freebsd-wireless@FreeBSD.ORG  Wed Feb 18 16:30:02 2015
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Subject: Re: TDMA slot(bh)
From: Adrian Chadd <adrian@freebsd.org>
To: bh <u8j9@163.com>
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On 18 February 2015 at 07:55, bh <u8j9@163.com> wrote:
> Dear
>     The default slotcnt=2 , becntival=5.For ap  it will generate SWBA every  slot,it will send beacon every five slots, beacause ap fire  the DBA timer in every slot, so it will send data package  in every slot. Is my above understanding correct?

It generates SWBA every beacon interval, which is calculated in
ath_tdma_bintvalsetup().

Master stations beacon 20 times a second with the default config
specified by the wiki.


-adrian