From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id D8571C433F5 for ; Mon, 25 Apr 2022 10:50:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S241521AbiDYKxY (ORCPT ); Mon, 25 Apr 2022 06:53:24 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41896 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240663AbiDYKxV (ORCPT ); Mon, 25 Apr 2022 06:53:21 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id CA8346F495 for ; Mon, 25 Apr 2022 03:50:15 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id F1C61B8128F for ; Mon, 25 Apr 2022 10:50:13 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 89950C385AD; Mon, 25 Apr 2022 10:50:12 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1650883812; bh=Dx4NtzlFSe5sX2UNBbwvaBZvHYxGKsHFO58SUO5hcl8=; h=Subject:From:Date:References:In-Reply-To:To:Cc:From; b=jkLi5FP5wQwNWY9N9jU4EcIzVSFlzCsh9SpG4ZG8ty8u5gnKfuL3KNCNOnrenMTuD pPeQjEOypJ3MqCrVIoRWiKHbi4fgcJ6fAD/Bz6ekRB7ubI5CFTDGCMtn5juNy8c4BI hqSQoKwlKpVgMayMBAVeCsUYuDnz59Re7TkcoE4FpLWP8L6nqGn8KLbKuhbgP6oc5E GV9KRC6dJ8KsvUcztK2CHZ7yPobRORW/mGorcH3c3pR4VnlJcFzDu+5iWekGDJcvl6 hVAfQc7dPX7Fv7paUccv6jBrpOuqNRVRq6V66LpP7Qd3uMnO3mIO5pm9l5zQCyvr+d SDg+bJ44Jhx8Q== Received: from aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (localhost.localdomain [127.0.0.1]) by aws-us-west-2-korg-oddjob-1.ci.codeaurora.org (Postfix) with ESMTP id 62CB8E6D402; Mon, 25 Apr 2022 10:50:12 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Subject: Re: [PATCH net] net: dsa: flood multicast to CPU when slave has IFF_PROMISC From: patchwork-bot+netdevbpf@kernel.org Message-Id: <165088381240.11295.6166816059782110924.git-patchwork-notify@kernel.org> Date: Mon, 25 Apr 2022 10:50:12 +0000 References: <20220421224222.3563522-1-vladimir.oltean@nxp.com> In-Reply-To: <20220421224222.3563522-1-vladimir.oltean@nxp.com> To: Vladimir Oltean Cc: netdev@vger.kernel.org, kuba@kernel.org, davem@davemloft.net, pabeni@redhat.com, f.fainelli@gmail.com, andrew@lunn.ch, vivien.didelot@gmail.com, olteanv@gmail.com Precedence: bulk List-ID: X-Mailing-List: netdev@vger.kernel.org Hello: This patch was applied to netdev/net.git (master) by David S. Miller : On Fri, 22 Apr 2022 01:42:22 +0300 you wrote: > Certain DSA switches can eliminate flooding to the CPU when none of the > ports have the IFF_ALLMULTI or IFF_PROMISC flags set. This is done by > synthesizing a call to dsa_port_bridge_flags() for the CPU port, a call > which normally comes from the bridge driver via switchdev. > > The bridge port flags and IFF_PROMISC|IFF_ALLMULTI have slightly > different semantics, and due to inattention/lack of proper testing, the > IFF_PROMISC flag allows unknown unicast to be flooded to the CPU, but > not unknown multicast. > > [...] Here is the summary with links: - [net] net: dsa: flood multicast to CPU when slave has IFF_PROMISC https://git.kernel.org/netdev/net/c/7c762e70c50b You are awesome, thank you! -- Deet-doot-dot, I am a bot. https://korg.docs.kernel.org/patchwork/pwbot.html