Return-path: Received: from mail-wm0-f54.google.com ([74.125.82.54]:53696 "EHLO mail-wm0-f54.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752458AbeGEIrO (ORCPT ); Thu, 5 Jul 2018 04:47:14 -0400 Received: by mail-wm0-f54.google.com with SMTP id b188-v6so9720919wme.3 for ; Thu, 05 Jul 2018 01:47:14 -0700 (PDT) From: Sven Eckelmann To: Toke =?ISO-8859-1?Q?H=F8iland=2DJ=F8rgensen?= Cc: simon.wunderlich@openmesh.com, Daniel Bailey , Shashidhar Lakkavalli , linux-wireless@vger.kernel.org Subject: mac80211: AQM and block_tx Date: Thu, 05 Jul 2018 10:47:11 +0200 Message-ID: <2846230.fHgAC8qB8Q@bentobox> (sfid-20180705_104718_382014_511B5C74) MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart10662715.4p9Da4tgGb"; micalg="pgp-sha512"; protocol="application/pgp-signature" Sender: linux-wireless-owner@vger.kernel.org List-ID: --nextPart10662715.4p9Da4tgGb Content-Transfer-Encoding: 7Bit Content-Type: text/plain; charset="us-ascii" Hi Toke, we are currently testing DFS with ath10k and noticed that AQM seems to ignore cfg80211_csa_settings->block_tx. Problem is now that the channel switch is started on a detected radar echo 1 >/sys/kernel/debug/ieee80211/phy1/ath10k/dfs_simulate_radar NL80211_ATTR_CH_SWITCH_BLOCK_TX is set for the channel switch by hostapd but the AP still sends QoS data to the client. Was there a fix for such a problem which I might have missed? I've just worked around that by setting wake_tx_queue TO NULL in ath10k. This still must be verified but at least I didn't see any packets anymore on a monitor interface. Kind regards, Sven --nextPart10662715.4p9Da4tgGb Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part. Content-Transfer-Encoding: 7Bit -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEF10rh2Elc9zjMuACXYcKB8Eme0YFAls92w8ACgkQXYcKB8Em e0bGOxAAxsbRXPP8K5WtJozcUlUZlK3sg0N47Y6rrlyIKpfZtu9h6+CR0wW+48xQ /Byx+MEvPnJHl2Eqs6pH1XRDOc85XFBDH62JxRJVli/yiEoLVIYX3Bjg/QGHTox6 l0w53qrbTTvCBZULbiZtcCRMcoCSQiElkHAREfdBvfFZsz7qa/iXPmOKnSz8228m J8pa+getmtk35QldBUc+tYostxK66JB1JMtEGxidaFoB7+8Z0FoRfEpVvfNx2iSm 8RjYt7rlhK1r+nqD9CX/zeeDBKUapZZ7XmdkvBJOqSqzW8dbG+wOxKidKcZIS8Cj Xyh2P0BRAlb0MeSqBlHHoEnOPgrg24Wc1Ym9sk5dtWObhS7wD3KA7BWXi4o25y3k 8sHQjSZyNzJ8D4gS+sadmbi2czune+IZQpQTNgKRe9kCEMHBhlgfGwuPB4hURzA/ fZQIxeYH/nqQe1JzozatzFFSF/zYwJ8XQxXuhXkDOtAHN8izyu/RGa/zowrYuh5m BEDjXU31l/sD546+rp7AJw2Sn20JUO42DJgTIKo5IChQvNQyCHoP+UPyhBA9KjSe 4Llm+8MdwrAvU9EWNVfh4bpaBwtgAfLZJlI53PWqRB2kVN6eH2FLKROg8Ff5p0KI BbLR6pEJNpw/2zfXwJRobqjeWnpkh6etIBsK0I/ZJLsnaaa7aJg= =PeOp -----END PGP SIGNATURE----- --nextPart10662715.4p9Da4tgGb--