> -----Original Message----- > From: [email protected] [mailto:linux-wireless- > [email protected]] On Behalf Of Emmanuel Grumbach > Sent: Wednesday, March 02, 2016 14:53 > To: Stefan Feirer > Cc: linux-wireless > Subject: Re: iwlwifi support of 802.11k RRM (Radio Resource Mangament) > > On Wed, Mar 2, 2016 at 12:43 PM, Stefan Feirer > <[email protected]> wrote: > > > > Hello, > > > > I'm trying to make different wifi roaming tests with the 802.11 amandments > 802.11k and 802.11r. > > I use the intel wifi chipset Intel Corporation Centrino Ultimate-N 6300 and > two Aerohive Access Points AP141 (with both 802.11k and 802.11r enabled). > > With using wpa_supplicant (Version 2.5) and wpa_cli (Version 2.5) I was able > to connect and roam between the APs by entering the command "roam > <mac>" and actually an 802.11r roam was performed. Therefore the nl80211 > and iwlwifi driver was used. > > So fast roaming seems to work properly, but I faced troubles with > > Radio Resource Management (802.11k) > > > > Transmitting the command "neighbor_rep_request" in wpa_cli failed. I > checked to log files and found the following lines: > > > > wlan0: Control interface command 'NEIGHBOR_REP_REQUEST' > > RRM: No RRM in current connection. > > > > and > > > > RRM: Determining whether RRM can be used - device support: 0x0 > > RRM: Insufficient RRM support in driver - do not use RRM > > > > Now my question would be how to enable RRM, maybe using the iw- > command? > > I could not find any documenation or examples according to RRM. > > The tests were performed with Ubuntu and Linux Kernel 3.13.0-79. > > > > Look at https://patchwork.kernel.org/patch/8421041/ > If the suggestion of Johannes is the direction taken (which happens quite > often in mac8021..) then you'll get it. >
This would still require couple of changes in hostap which I'm preparing for submission. Regards, Ilan.
