Doubts regarding implementing 802.11r

rupesh sanagapalli srupesh90 at gmail.com
Mon Apr 2 02:05:33 EDT 2012


Hi,

Can you please confirm whether this changes will be implemented in
nl80211 in future or is there any quick work around for this?

I am referring to Over-the-air FT protocol implementation in non SME
and non CLIENT_MLME based drivers. If you are planning to implement
the same, can we know when can we expect this changes?

On Fri, Mar 30, 2012 at 8:30 AM, rupesh sanagapalli <srupesh90 at gmail.com> wrote:
> Hi,
>
> These are the following doubts I have regarding implementing 802.11r
> in our driver.
>
> 1)After Installing PTK and GTK, supplicant prepares auth_request_frame
> for the next ft authentication sequence and informs the
>   IEs to the driver through update_ft_ies() function. I haven't found
> driver_nl80211.c or driver_wext.c implement this call back. So, how
> does
>   our driver get this prepared IEs from supplicant?
>
> 2)After ft (Re)association response from access point, we need to pass
> IEs to the supplicant to process the response and install the PTK and
> GTK. This functionality
>   is implemented in the function wpa_ft_validate_reassoc_resp(), but
> this function is called only if CONFIG_SME is defined. How to call
> this  wpa_ft_validate_reassoc_resp in non SME based drivers.
>
>
> --
> Regards,
> S.Rupesh



-- 
Regards,
S.Rupesh


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