Return-path: Received: from senator.holtmann.net ([87.106.208.187]:58997 "EHLO mail.holtmann.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751287AbYH1Ktf (ORCPT ); Thu, 28 Aug 2008 06:49:35 -0400 Subject: Re: [PATCH 03/11] iwlwifi: fix hidden ssid discovery in passive channels From: Marcel Holtmann To: Tomas Winkler Cc: Zhu Yi , linville@tuxdriver.com, linux-wireless@vger.kernel.org, Ron Rindjunsky , Cahill Ben In-Reply-To: <1ba2fa240808280340o216da98dwbf84541aa7bfd2e6@mail.gmail.com> References: <1219915510-3647-1-git-send-email-yi.zhu@intel.com> <1219915510-3647-2-git-send-email-yi.zhu@intel.com> <1219915510-3647-3-git-send-email-yi.zhu@intel.com> <1219915510-3647-4-git-send-email-yi.zhu@intel.com> <1219926558.6064.11.camel@californication> <1ba2fa240808280340o216da98dwbf84541aa7bfd2e6@mail.gmail.com> Content-Type: text/plain Date: Thu, 28 Aug 2008 14:49:31 +0200 Message-Id: <1219927771.6064.39.camel@californication> (sfid-20080828_124938_406733_00CA623B) Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi Thomas, > >> This patch gives the HW the possibility to send direct probes in passive > >> channels (as long as traffic was detected in that channel) if such ssid > >> was requested, so hidden ssid can be found now in those channels as well. > > > > this also doesn't sound like a regression to me. Nice to have for sure, > > but not acceptable according to the merge window rules. > > If you cannot scan your AP you also not able to connect to it, drawing > your card useless. > > > Question here is was the driver supporting this before and we broke it > > in the 2.6.27 phase or not. > > Irrelevant, this is fixing show stopper bug. it is relevant. So I read this commit message as, that now we can also find hidden SSIDs in passive channels. Question that you should ask then is if that was supported before. Yes or no. If yes, then it is a regression, no then it is a feature. And regression fixes go in features wait for the next merge window. The term show stopper bug is irrelevant when it comes to merge window rules. Regards Marcel