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RE: [PATCH 1/2] mac80211_hwsim: Set VHT capabilities only for the 5.2 GHz band

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Hi Ben,

> -----Original Message-----
> From: Ben Greear [mailto:greearb@xxxxxxxxxxxxxxx]
> Sent: Tuesday, April 07, 2015 19:08
> To: Peer, Ilan
> Cc: linux-wireless@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH 1/2] mac80211_hwsim: Set VHT capabilities only for the
> 5.2 GHz band
> 
> On 04/07/2015 09:05 AM, Ilan Peer wrote:
> > Previously, VHT capabilities and supported MCSs where set for all
> > bands, although VHT is only allowed on 5.2 GHz band. Fix it.
> 
> I saw a patch on ath10k list that enabled VHT for 2.4Ghz for that
> driver/firmware...are you sure it is absolutely not supported?
> 

According to the 802.11ac amendment: "The IEEE 802.11 VHT STA operates in frequency bands below 6 GHz excluding the 2.4 GHz band", so at least the spec. is clear about it. However, I guess it would be possible to enable VHT for 2.4 as well to enjoy some of benefits, but do you see a reason/use case to enable it also for hwsim?

Regards,

Ilan.

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