From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: multipart/mixed; boundary="===============5229677307935084627==" MIME-Version: 1.0 From: Denis Kenzior Subject: Re: DEL_INTERFACE and CMD_SET_CQM failed; Could not register frame watch type 00d0: -95 Date: Mon, 19 Apr 2021 15:55:08 -0500 Message-ID: In-Reply-To: <2fe3ffc75401a5ce154b87ecafbd9d9a77c7483b.camel@gmail.com> List-Id: To: iwd@lists.01.org --===============5229677307935084627== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Hi James, >> software interface modes (can always be added): >> interface combinations are not supported >> Device supports scan flush. >> max # scan plans: 1 >> max scan plan interval: -1 >> max scan plan iterations: 0 >> Supported extended features: > = > No extended features could be due to an outdated iw version, though my > thought was that is would support handshake offloading which is > somewhat old at this point. No, its just a really bad driver :) > = > Since its working well for you I wouldn't worry about it, though I am > somewhat curious how exactly the 4-way handshake is working with a zero > MAC. Do you by chance see any eapol messages in your IWD logs (running > in debug mode): See how the driver doesn't support any interface combinations? It just mea= ns = this device is stuck in station mode with a single interface. So the drive= r = doesn't even bother setting a permanent address on the phy. It only sets i= t on = the default netdev that was created. Since mac randomization is disabled b= y = default, we keep using that one. We probably should limit AddressRandomizationRange setting for such drivers= to = 'full'. No offloading either for this driver, so you're stuck with WPA2 only. Regards, -Denis --===============5229677307935084627==--