netdev - Re: [PATCH 3/4] mac80211: mesh: fixed HT ies in beacon template

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Message-ID: <20160628140625.GC9984@localhost>
Date:	Tue, 28 Jun 2016 10:06:26 -0400
From:	Bob Copeland <me@...copeland.com>
To:	Yaniv Machani <yanivma@...com>
Cc:	linux-kernel@...r.kernel.org,
	Johannes Berg <johannes@...solutions.net>,
	"David S . Miller" <davem@...emloft.net>,
	linux-wireless@...r.kernel.org, netdev@...r.kernel.org,
	Meirav Kama <meiravk@...com>
Subject: Re: [PATCH 3/4] mac80211: mesh: fixed HT ies in beacon template

On Tue, Jun 28, 2016 at 02:13:06PM +0300, Yaniv Machani wrote:
> From: Meirav Kama <meiravk@...com>
> 
> There are several values in HT info elements of mesh beacon (built by the
> mac80211) that are incorrect.

Would be good to enumerate the problems here.

> To fix them:
> 1. mac80211 will check configuration from cfg and will build accordingly.
> 2. changes made in mesh default values.

What is wrong with the defaults?

>  	sband = local->hw.wiphy->bands[band];
>  	if (!sband->ht_cap.ht_supported ||
> @@ -431,11 +433,40 @@ int mesh_add_ht_cap_ie(struct ieee80211_sub_if_data *sdata,
>  	    sdata->vif.bss_conf.chandef.width == NL80211_CHAN_WIDTH_10)
>  		return 0;
>  
> +    /* determine capability flags */
> +	cap = sband->ht_cap.cap;

There is some weird whitespace here (space instead of tabs for the
comment).

-- 
Bob Copeland %% http://bobcopeland.com/