Return-path: Received: from wr-out-0506.google.com ([64.233.184.226]:64391 "EHLO wr-out-0506.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965538AbYCSWEs (ORCPT ); Wed, 19 Mar 2008 18:04:48 -0400 Received: by wr-out-0506.google.com with SMTP id c48so586354wra.1 for ; Wed, 19 Mar 2008 15:04:46 -0700 (PDT) Message-ID: <1ba2fa240803191504i26732013ye34b6df817a06f0f@mail.gmail.com> (sfid-20080319_220630_208598_EF24B8BF) Date: Thu, 20 Mar 2008 00:04:45 +0200 From: "Tomas Winkler" To: "Johannes Berg" Subject: Re: [ipw3945-devel] [PATCH 1/5] mac80211: allows driver to request a Phase 2 key Cc: "Jouni Malinen" , "Emmanuel Grumbach" , "Emmanuel Grumbach" , linux-wireless@vger.kernel.org, ipw3945-devel@lists.sourceforge.net In-Reply-To: <1205957728.16475.72.camel@johannes.berg> MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 References: <1205781593.16475.20.camel@johannes.berg> <1ba2fa240803171327r4c817228kc4f248abf0a0cea@mail.gmail.com> <20080318080435.GA5308@jm.kir.nu> <1205831880.16475.43.camel@johannes.berg> <20080318102344.GG5308@jm.kir.nu> <8704f27d0803190942h19b5a9ebjd3b27537c30ef719@mail.gmail.com> <20080319173922.GB5308@jm.kir.nu> <1ba2fa240803191141y7feae800g607432f2e9628e37@mail.gmail.com> <20080319201004.GC5308@jm.kir.nu> <1205957728.16475.72.camel@johannes.berg> Sender: linux-wireless-owner@vger.kernel.org List-ID: On Wed, Mar 19, 2008 at 10:15 PM, Johannes Berg wrote: > > > The IEEE 802.11 name for this would be "default key". IEEE 802.1X (or > > well, RFC 3580 is the authoritative specification for this) calls it > > "broadcast (default key)". Please note that this is not really a key > > that is always used both for unicast and broadcast. If there is a > > key-mapping key (unicast/individual) for the matching > > transmitter/receiver addresses, that key will be used instead. The "old > > WEP key" way of using only statically configured default keys just does > > not set the key-mapping key and because of that, the default key ends up > > being used for all frames (or well, one of the possible four default > > keys). > > That agrees with what I did in mac80211, but not with Intel's hardware. You wish, you didn't have clue yourself :) > johannes >