From mboxrd@z Thu Jan 1 00:00:00 1970 From: Cyrill Gorcunov Subject: Re: [RFC] net: ipv4 -- Introduce ifa limit per net Date: Thu, 10 Mar 2016 00:16:29 +0300 Message-ID: <20160309211629.GR2207@uranus.lan> References: <20160309204158.GO2207@uranus.lan> <20160309.154725.1921352291794389965.davem@davemloft.net> <20160309205746.GQ2207@uranus.lan> <20160309.161038.283281065293712589.davem@davemloft.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: alexei.starovoitov@gmail.com, eric.dumazet@gmail.com, netdev@vger.kernel.org, solar@openwall.com, vvs@virtuozzo.com, avagin@virtuozzo.com, xemul@virtuozzo.com, vdavydov@virtuozzo.com, khorenko@virtuozzo.com, pablo@netfilter.org, netfilter-devel@vger.kernel.org To: David Miller Return-path: Received: from mail-lb0-f171.google.com ([209.85.217.171]:35191 "EHLO mail-lb0-f171.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752167AbcCIVQh (ORCPT ); Wed, 9 Mar 2016 16:16:37 -0500 Content-Disposition: inline In-Reply-To: <20160309.161038.283281065293712589.davem@davemloft.net> Sender: netfilter-devel-owner@vger.kernel.org List-ID: On Wed, Mar 09, 2016 at 04:10:38PM -0500, David Miller wrote: > > > > and here we call for NETDEV_DOWN, which then hits masq_device_event > > and go further to conntrack code. > > Yes that's where the notifier comes from, which happens with or without > my patch. Thanks for explanation, Dave! I'll continue on this task tomorrow tryin to implement optimization you proposed.