From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stephen Hemminger Subject: Re: [PATCH net-next v2] bridge: implement multicast fast leave Date: Tue, 4 Dec 2012 08:44:31 -0800 Message-ID: <20121204084431.72f9084c@nehalam.linuxnetplumber.net> References: <1354615000-19660-1-git-send-email-amwang@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, bridge@lists.linux-foundation.org, Herbert Xu , "David S. Miller" To: Cong Wang Return-path: Received: from mail.vyatta.com ([76.74.103.46]:44673 "EHLO mail.vyatta.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752146Ab2LDQpp (ORCPT ); Tue, 4 Dec 2012 11:45:45 -0500 In-Reply-To: <1354615000-19660-1-git-send-email-amwang@redhat.com> Sender: netdev-owner@vger.kernel.org List-ID: On Tue, 4 Dec 2012 17:56:40 +0800 Cong Wang wrote: > V2: make the toggle per-port > > Fast leave allows bridge to immediately stops the multicast > traffic on the port receives IGMP Leave when IGMP snooping is enabled, > no timeouts are observed. > > Cc: Herbert Xu > Cc: Stephen Hemminger > Cc: "David S. Miller" > Signed-off-by: Cong Wang Ok. as is. A good followup change would be to migrate these multicast flags into the existing flags bits (see hairpin etc), and make them manageable via netlink.