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From: Arend Van Spriel <arend.vanspriel@broadcom.com>
To: Alexey Berezhok <a@bayrepo.ru>, Arend van Spriel <aspriel@gmail.com>
CC: Kalle Valo <kvalo@kernel.org>, <linux-wireless@vger.kernel.org>, <lvc-project@linuxtesting.org>
Date: Mon, 19 Feb 2024 18:20:50 +0100
Message-ID: <18dc2627950.279b.9b12b7fc0a3841636cfb5e919b41b954@broadcom.com>
In-Reply-To: <20240214152117.14467-1-a@bayrepo.ru>
References: <20240214152117.14467-1-a@bayrepo.ru>
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Subject: Re: [PATCH] wifi: brcmfmac: do not pass hidden SSID attribute as value directly
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On February 14, 2024 4:27:35 PM Alexey Berezhok <a@bayrepo.ru> wrote:

> In 'brcmf_cfg80211_start_ap()', not assume that
> NL80211_HIDDEN_SSID_NOT_IN_USE is zero but prefer
> an explicit check instead.  Use local
> variable 'closednet' to pass in function call and
> use for error message. Compile tested only.
>
> Addition for the following patch
>
> commit f20073f50dfd1 ("wifi: brcmfmac: do not cast hidden SSID
>                  attribute value to boolean")
>
> Signed-off-by: Alexey Berezhok <a@bayrepo.ru>
> ---
> drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c 
> b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
> index 63f6e9436..cd6e01f23 100644
> --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
> +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/cfg80211.c
> @@ -5269,7 +5269,8 @@ brcmf_cfg80211_start_ap(struct wiphy *wiphy, struct 
> net_device *ndev,
> }

I think there is some misunderstanding. There is no local variable as I 
suggested. Here is what I had in mind:

     bool closednet = settings->hidden_ssid == NL80211_HIDDEN_SSID_NOT_IN_USE;

> err = brcmf_fil_iovar_int_set(ifp, "closednet", closednet);
> if (err) {
> bphy_err(drvr, "%s closednet error (%d)\n",
> closednet ? "enabled" : "disabled", err);
> --
> 2.39.3


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