From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jarek Poplawski Subject: Re: inbound connection problems when "netlink: test for all flags of the NLM_F_DUMP composite" commit applied Date: Tue, 18 Jan 2011 19:11:58 +0100 Message-ID: <20110118181158.GA4202@del.dom.local> References: <4D336050.9030602@netfilter.org> <20110118093811.GA7520@ff.dom.local> <20110118.020702.115924992.davem@davemloft.net> <20110118102437.GB7520@ff.dom.local> <1295359503.2066.10.camel@mojatatu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: David Miller , pablo@netfilter.org, arthur.marsh@internode.on.net, jengelh@medozas.de, eric.dumazet@gmail.com, netdev@vger.kernel.org To: jamal Return-path: Received: from mail-ew0-f46.google.com ([209.85.215.46]:55404 "EHLO mail-ew0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752133Ab1ARSMN (ORCPT ); Tue, 18 Jan 2011 13:12:13 -0500 Received: by ewy5 with SMTP id 5so3473599ewy.19 for ; Tue, 18 Jan 2011 10:12:12 -0800 (PST) Content-Disposition: inline In-Reply-To: <1295359503.2066.10.camel@mojatatu> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Jan 18, 2011 at 09:05:03AM -0500, jamal wrote: > On Tue, 2011-01-18 at 10:24 +0000, Jarek Poplawski wrote: > > > Do you all expect all users manage to upgrade avahi app before > > changing their stable kernel? I mean "own distro" users especially. > > Unfortunately if that app is widely deployed, it is not pragmatic > to break it in the name of pedanticity. i.e. > Be conservative in what you send (clearly Avahi is farting all over the > place) but more importantly be a nice liberal in what you accept. > Maybe tell them if you have the cycles about their bad behavior. > The important part is the GET (kind = 2). The DUMP as Jarek says > is merely a utility to extrapolate that we need you to > get everything.. So it is not such a big deal if someone passes > extraneous senseless flags. Wrong? yes. Thanks for the confirmation of my suspicions wrt. the RFC & rtnetlink. But then Avahi seems right and we should get back to the written law. > Jarek - For the record although i coauthored the doc, I was merely > a messenger in putting together some artist painting. Well, ain't pictures better than words ;-) Cheers, Jarek P.