802.11r and L3

[Yury Shvedov]

I overcame this issue. Sorry for trouble.

Kind regards,
Yury Shvedov

On 09/28/2015 10:46 AM, Yury Shvedov wrote:
> Hi,
>
> I'm implementing FT protocol, partly using the hostapd code. I have 
> already implemented the over-the-air scheme without resource request 
> protocol and it works well with mac80211_hwsim, two access points and 
> wpa_supplicant. Data frame (dhcp traffic) passed well after FT 
> authentication and association via simulated by mac80211_hwsim virtual 
> wireless interface of wpa_supplicant. But I have a problems with real 
> devices (Iphone 5 and Samsung Galaxy S5 mini on Android 4.4). After 
> successful roaming they resets their L3 data (IP address, gateway, 
> e.t.c.) and do not sends dhcp requests.
>
> I have no idea why this is happens. Maybe I'm doing something wrong 
> while adding station to driver, but why mac802211_hwsim works then? Or 
> I have to send some additional information to client about L3 which I 
> overlook in standard and hostapd code?
>
> Thank you!
>