From mboxrd@z Thu Jan 1 00:00:00 1970 From: Flavio Leitner Subject: Re: [PATCH net-next v3 2/2] ipv4: implement igmp_qrv sysctl to tune igmp robustness variable Date: Tue, 2 Sep 2014 15:51:29 -0300 Message-ID: <20140902185128.GI7909@t520.home> References: <3f38fb1c0c5544de4cea8bb13e0adcbba17bebd3.1409665378.git.hannes@stressinduktion.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: netdev@vger.kernel.org To: Hannes Frederic Sowa Return-path: Received: from mx1.redhat.com ([209.132.183.28]:55131 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754751AbaIBSvf (ORCPT ); Tue, 2 Sep 2014 14:51:35 -0400 Content-Disposition: inline In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: On Tue, Sep 02, 2014 at 03:49:26PM +0200, Hannes Frederic Sowa wrote: > As in IPv6 people might increase the igmp query robustness variable to > make sure unsolicited state change reports aren't lost on the network. Add > and document this new knob to igmp code. > > RFCs allow tuning this parameter back to first IGMP RFC, so we also use > this setting for all counters, including source specific multicast. > > Also take over sysctl value when upping the interface and don't reuse > the last one seen on the interface. > > Cc: Flavio Leitner > Signed-off-by: Hannes Frederic Sowa > --- Thanks again, Acked-by: Flavio Leitner