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Subject: Re: [PATCH] mac80211: protect non-HT BSS when HT TDLS traffic exists
From: Johannes Berg <johannes@sipsolutions.net>
To: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Cc: linux-wireless@vger.kernel.org, Avri Altman <avri.altman@intel.com>
Date: Fri, 04 Sep 2015 14:26:00 +0200
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On Tue, 2015-08-18 at 16:52 +0300, Emmanuel Grumbach wrote:
> From: Avri Altman <avri.altman@intel.com>
> 
> HT TDLS traffic should be protected in a non-HT BSS to avoid
> collisions. Therefore, when TDLS peers join/leave, check if
> protection is (now) needed and set the ht_operation_mode of
> the virtual interface according to the HT capabilities of the
> TDLS peer(s).
> 
> This works because a non-HT BSS connection never sets (or
> otherwise uses) the ht_operation_mode; it just means that
> drivers must be aware that this field applies to all HT
> traffic for this virtual interface, not just the traffic
> within the BSS. Document that.
> 
Applied.

johannes