From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Message-ID: <1484045763.1014.0.camel@sipsolutions.net> From: Johannes Berg Date: Tue, 10 Jan 2017 11:56:03 +0100 In-Reply-To: <20170110041816.GJ5513@otheros> References: <20170102193214.31723-1-linus.luessing@c0d3.blue> <1483706872.4089.8.camel@sipsolutions.net> <8836daaa-9638-4502-d079-fd428595f822@nbd.name> <1483710841.12677.1.camel@sipsolutions.net> <22fad045-57c6-7789-d19f-f47bd0faf441@fami-braun.de> <20170107145516.GE3134@otheros> <1483949336.17582.3.camel@sipsolutions.net> <6f5ec9f1-800a-2bc4-2f41-9d803343bb22@fami-braun.de> <20170109212345.GA5513@otheros> <20170109133032.221f8669@xeon-e3> <20170110041816.GJ5513@otheros> Content-Type: text/plain; charset="utf-8" Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [Bridge] [PATCH net-next] bridge: multicast to unicast List-Id: Linux Ethernet Bridging List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Linus =?ISO-8859-1?Q?L=FCssing?= , Stephen Hemminger Cc: netdev@vger.kernel.org, bridge@lists.linux-foundation.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, "M. Braun" , "David S . Miller" , Felix Fietkau On Tue, 2017-01-10 at 05:18 +0100, Linus Lüssing wrote: > On Mon, Jan 09, 2017 at 01:30:32PM -0800, Stephen Hemminger wrote: > > I wonder if MAC80211 should be doing IGMP snooping and not bridge > > in this environment. > > In the long term, yes. For now, not quite sure. There's no "for now" in the kernel. Code added now will have to be maintained essentially forever. johannes From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from s3.sipsolutions.net ([5.9.151.49]:49816 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754039AbdAJK4M (ORCPT ); Tue, 10 Jan 2017 05:56:12 -0500 Message-ID: <1484045763.1014.0.camel@sipsolutions.net> (sfid-20170110_115640_475058_0F08C92D) Subject: Re: [PATCH net-next] bridge: multicast to unicast From: Johannes Berg To: Linus =?ISO-8859-1?Q?L=FCssing?= , Stephen Hemminger Cc: "M. Braun" , Felix Fietkau , netdev@vger.kernel.org, "David S . Miller" , bridge@lists.linux-foundation.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org Date: Tue, 10 Jan 2017 11:56:03 +0100 In-Reply-To: <20170110041816.GJ5513@otheros> References: <20170102193214.31723-1-linus.luessing@c0d3.blue> <1483706872.4089.8.camel@sipsolutions.net> <8836daaa-9638-4502-d079-fd428595f822@nbd.name> <1483710841.12677.1.camel@sipsolutions.net> <22fad045-57c6-7789-d19f-f47bd0faf441@fami-braun.de> <20170107145516.GE3134@otheros> <1483949336.17582.3.camel@sipsolutions.net> <6f5ec9f1-800a-2bc4-2f41-9d803343bb22@fami-braun.de> <20170109212345.GA5513@otheros> <20170109133032.221f8669@xeon-e3> <20170110041816.GJ5513@otheros> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Tue, 2017-01-10 at 05:18 +0100, Linus Lüssing wrote: > On Mon, Jan 09, 2017 at 01:30:32PM -0800, Stephen Hemminger wrote: > > I wonder if MAC80211 should be doing IGMP snooping and not bridge > > in this environment. > > In the long term, yes. For now, not quite sure. There's no "for now" in the kernel. Code added now will have to be maintained essentially forever. johannes From mboxrd@z Thu Jan 1 00:00:00 1970 From: Johannes Berg Subject: Re: [PATCH net-next] bridge: multicast to unicast Date: Tue, 10 Jan 2017 11:56:03 +0100 Message-ID: <1484045763.1014.0.camel@sipsolutions.net> References: <20170102193214.31723-1-linus.luessing@c0d3.blue> <1483706872.4089.8.camel@sipsolutions.net> <8836daaa-9638-4502-d079-fd428595f822@nbd.name> <1483710841.12677.1.camel@sipsolutions.net> <22fad045-57c6-7789-d19f-f47bd0faf441@fami-braun.de> <20170107145516.GE3134@otheros> <1483949336.17582.3.camel@sipsolutions.net> <6f5ec9f1-800a-2bc4-2f41-9d803343bb22@fami-braun.de> <20170109212345.GA5513@otheros> <20170109133032.221f8669@xeon-e3> <20170110041816.GJ5513@otheros> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 8bit Cc: netdev@vger.kernel.org, bridge@lists.linux-foundation.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org, "M. Braun" , "David S . Miller" , Felix Fietkau To: Linus =?ISO-8859-1?Q?L=FCssing?= , Stephen Hemminger Return-path: In-Reply-To: <20170110041816.GJ5513@otheros> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: bridge-bounces@lists.linux-foundation.org Errors-To: bridge-bounces@lists.linux-foundation.org List-Id: netdev.vger.kernel.org On Tue, 2017-01-10 at 05:18 +0100, Linus Lüssing wrote: > On Mon, Jan 09, 2017 at 01:30:32PM -0800, Stephen Hemminger wrote: > > I wonder if MAC80211 should be doing IGMP snooping and not bridge > > in this environment. > > In the long term, yes. For now, not quite sure. There's no "for now" in the kernel. Code added now will have to be maintained essentially forever. johannes