Return-path: Received: from mail-qy0-f181.google.com ([209.85.216.181]:60378 "EHLO mail-qy0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751150Ab1ITVxP (ORCPT ); Tue, 20 Sep 2011 17:53:15 -0400 Received: by qyk7 with SMTP id 7so1048589qyk.19 for ; Tue, 20 Sep 2011 14:53:15 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: References: <35635039ce7d4a79dc62b19d51ccf0d5d4838112.1316297595.git.an.alexsimon@googlemail.com> <1316437459.5995.29.camel@jlt3.sipsolutions.net> <36569806.Rgjanm0GiI@alex-1> <1316521312.3953.27.camel@jlt3.sipsolutions.net> <4E78D990.3090601@openwrt.org> <4E78DF6F.3060304@openwrt.org> <4E78EA05.6000005@openwrt.org> <4E78FFEB.1090301@openwrt.org> From: "Luis R. Rodriguez" Date: Tue, 20 Sep 2011 14:52:55 -0700 Message-ID: (sfid-20110920_235319_014909_69392B3C) Subject: Re: [PATCH v3 3/3] mac80211: Add HT operation modes for IBSS To: Felix Fietkau Cc: Johannes Berg , Javier Cardona , Alexander Simon , linux-wireless@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, Sep 20, 2011 at 2:26 PM, Luis R. Rodriguez wrote: > On Tue, Sep 20, 2011 at 2:04 PM, Felix Fietkau wrote: >> This is not really an IBSS specific issue. It applies to WDS or monitor mode >> as well. > > Excellent point! > >> If we want to properly enforce Annex J channel pairs, this needs to >> be moved to cfg80211. > > This does not still address the issue of one peer finding out it > cannot deal with an HT40 pair and correcting the topology and > propagating this out. Not yet sure if for 802.11ac we'll need > something similar but its worth considering. Sorry I meant section 11.14.3.2 which deals with neighboring BSSes from the scan list, the annex J stuff would still need to be done by all the initial radiators too though for a primary. Luis