Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1758577AbYJVSA5 (ORCPT ); Wed, 22 Oct 2008 14:00:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757886AbYJVSAp (ORCPT ); Wed, 22 Oct 2008 14:00:45 -0400 Received: from madara.hpl.hp.com ([192.6.19.124]:50449 "EHLO madara.hpl.hp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757872AbYJVSAo (ORCPT ); Wed, 22 Oct 2008 14:00:44 -0400 Date: Wed, 22 Oct 2008 11:00:12 -0700 To: Johannes Berg Cc: Larry Finger , Jouni Malinen , Jouni Malinen , wireless , LKML , John Linville Subject: Re: Regression in 2.6.27-git from commit 43ac2ca3840f64 Message-ID: <20081022180012.GA6089@bougret.hpl.hp.com> Reply-To: jt@hpl.hp.com References: <48FDFCCA.8040604@lwfinger.net> <20081022072840.GD16005@jm.kir.nu> <48FF5933.3080501@lwfinger.net> <1224695189.30459.6.camel@johannes.berg> <20081022173721.GA5786@bougret.hpl.hp.com> <1224697587.30459.37.camel@johannes.berg> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1224697587.30459.37.camel@johannes.berg> Organisation: HP Labs Palo Alto Address: HP Labs, 1U-17, 1501 Page Mill road, Palo Alto, CA 94304, USA. E-mail: jt@hpl.hp.com User-Agent: Mutt/1.5.13 (2006-08-11) From: Jean Tourrilhes X-HPL-MailScanner: Found to be clean X-HPL-MailScanner-From: jt@hpl.hp.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2127 Lines: 53 On Wed, Oct 22, 2008 at 07:46:27PM +0200, Johannes Berg wrote: > On Wed, 2008-10-22 at 10:37 -0700, Jean Tourrilhes wrote: > > > If you want me to understand what it's about, you may want to > > give me a bit more context. > > Sorry. Basically, Larry is saying that due to a kernel change, iwlist > will print out things like > IE: Unknown: 0017465249545A21426F7820466F6E20574C414E2037313133 > IE: Unknown: 010482848B96 > IE: Unknown: 030106 > IE: Unknown: 2A0106 > IE: IEEE 802.11i/WPA2 Version 1 > Group Cipher : TKIP > Pairwise Ciphers (1) : CCMP > Authentication Suites (1) : PSK > IE: Unknown: 32080C1218243048606C > IE: WPA Version 1 > Group Cipher : TKIP > Pairwise Ciphers (1) : TKIP > Authentication Suites (1) : PSK > IE: Unknown: DD0A0800280101000200FF0F > IE: Unknown: DD180050F2020101800003A4000027A4000042435E0062322F00 > > > where all the IE: Unknown lines are unexpected. Unexpected, but not broken. That's good. > > Alternatively, just send me a patch for Wireless Tools, and > > I'll put it in the next release. Wireless Tools is still maintained > > and I still do releases, even if I don't put much cycles into it. > > The problem is that we don't quite know what to do about them :) We are not supposed to "do" anything, but to show the underlying data in a user friendly way. I can't believe that we could not parse this data properly, we manage to parse other IEs correctly. If you are debugging a problem with wpa_supplicant, or a Access Point issue, what would *you* want to see there. > johannes Have fun... Jean -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/