Return-path: Received: from s3.sipsolutions.net ([144.76.43.152]:58917 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750811Ab3JNOOv (ORCPT ); Mon, 14 Oct 2013 10:14:51 -0400 Message-ID: <1381760087.13092.12.camel@jlt4.sipsolutions.net> (sfid-20131014_161454_804399_66503F1C) Subject: Re: [PATCH v4 2/6] {nl,cfg,mac}80211: enable the triggering of CSA frame in mesh From: Johannes Berg To: Chun-Yeow Yeoh Cc: linux-wireless@vger.kernel.org, linville@tuxdriver.com, devel@lists.open80211s.org, distro11s@cozybit.com Date: Mon, 14 Oct 2013 16:14:47 +0200 In-Reply-To: <1381516190-23918-3-git-send-email-yeohchunyeow@cozybit.com> (sfid-20131011_203006_790076_081E6A34) References: <1381516190-23918-1-git-send-email-yeohchunyeow@cozybit.com> <1381516190-23918-3-git-send-email-yeohchunyeow@cozybit.com> (sfid-20131011_203006_790076_081E6A34) Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Fri, 2013-10-11 at 11:29 -0700, Chun-Yeow Yeoh wrote: > Allow the triggering of CSA frame using mesh interface. The > rules are more or less same with IBSS, such as not allowed to > change between the band and channel width has to be same from > the previous mode. Also, move the ieee80211_send_action_csa > to a common space so that it can be re-used by mesh interface. How will userspace know whether or not this is supported? Will it just try and fail? Does it really not need to know? johannes