From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Berg Subject: Re: [PATCH 4/6] d80211: don't display name of invisible network device Date: Wed, 31 Jan 2007 19:58:58 +0100 Message-ID: <1170269938.2236.1.camel@johannes.berg> References: <20070129174809.6401B48499@silver.suse.cz> <1170164845.30318.19.camel@johannes.berg> <58d0dbf10701300600h24cdb9b8xabbc27b16d4ddb05@mail.gmail.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="=-TLsiP7GUCmLAXxcaAaZT" Cc: Jiri Benc , netdev@vger.kernel.org, "John W. Linville" To: Jan Kiszka Return-path: Received: from crystal.sipsolutions.net ([195.210.38.204]:41360 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030575AbXAaU63 (ORCPT ); Wed, 31 Jan 2007 15:58:29 -0500 In-Reply-To: <58d0dbf10701300600h24cdb9b8xabbc27b16d4ddb05@mail.gmail.com> Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org --=-TLsiP7GUCmLAXxcaAaZT Content-Type: text/plain Content-Transfer-Encoding: quoted-printable On Tue, 2007-01-30 at 15:00 +0100, Jan Kiszka wrote: > > If the master netdev no longer has a name, how can you still use `tc' o= n > > it? >=20 > I hope you can't, You know, being able to is the only (user interface) reason for the master dev's existence. > because that was recently proven to be able to > subtly break the stack: >=20 > http://www.mail-archive.com/netdev@vger.kernel.org/msg29219.html Well, that's a bug indeed, but the cure isn't "don't allow any qos operations" but rather "don't allow removal of the 802.11 qdisc". johannes --=-TLsiP7GUCmLAXxcaAaZT Content-Type: application/pgp-signature; name=signature.asc Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- Comment: Johannes Berg (powerbook) iD8DBQBFwOby/ETPhpq3jKURAuyiAJ4tWHz8zUCWdau+yvTZxPj5hchO5QCfaHS8 Z+o8UBdEduNWuC0Jhq1Xke8= =usk/ -----END PGP SIGNATURE----- --=-TLsiP7GUCmLAXxcaAaZT--