From: Kalle Valo <kvalo@codeaurora.org>
To: Loic Poulain <loic.poulain@linaro.org>
Cc: aspriel@gmail.com, franky.lin@broadcom.com,
hante.meuleman@broadcom.com, chi-hsien.lin@infineon.com,
wright.feng@infineon.com, chung-hsien.hsu@infineon.com,
linux-wireless@vger.kernel.org,
brcm80211-dev-list.pdl@broadcom.com
Subject: Re: [PATCH] brcmfmac: Configure keep-alive packet on suspend
Date: Mon, 22 Nov 2021 13:01:25 +0200 [thread overview]
Message-ID: <8735nobgje.fsf@codeaurora.org> (raw)
In-Reply-To: <1637571856-1191-1-git-send-email-loic.poulain@linaro.org> (Loic Poulain's message of "Mon, 22 Nov 2021 10:04:16 +0100")
Loic Poulain <loic.poulain@linaro.org> writes:
> When system enter suspend, there is no more wireless traffic, and
> if there is no incoming data, most of the AP kick-out the client
> station after few minutes because of inactivity.
>
> The usual way to prevent this is to submit a Null function frame
> periodically as a keep-alive. This is supported by brcm controllers
> and can be configured via the mkeep_alive IOVAR.
This is with brcmfmac in client mode, right? Wouldn't it make more sense
to disconnect entirely during suspend? Nobody is processing the data
packets anyway during suspend.
--
https://patchwork.kernel.org/project/linux-wireless/list/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
next prev parent reply other threads:[~2021-11-22 11:01 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-22 9:04 [PATCH] brcmfmac: Configure keep-alive packet on suspend Loic Poulain
2021-11-22 11:01 ` Kalle Valo [this message]
2021-11-22 12:05 ` Loic Poulain
2021-11-22 14:23 ` Kalle Valo
2021-11-22 15:43 ` Loic Poulain
2021-11-22 14:45 ` kernel test robot
2021-11-22 14:45 ` kernel test robot
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