From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from vps0.lunn.ch (vps0.lunn.ch [156.67.10.101]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 409E33590AE; Sun, 27 Sep 2026 18:50:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=156.67.10.101 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790535006; cv=none; b=eSfJjtTIxGFnkjpBveejbwMVBe9k6kPznQ1X71NWZk99L8vdq54wtR1udh3uloGfYrsEvh5G+ZgkZt9F4ML9Z5CmXzTvMMzj7GbGJjkMleQxmxPzdierQPM2MxtoJKpCH1HqtDTmLlBSMRZx4ZlwMnc01sHv7bMZzeiNOgxdeKY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1790535006; c=relaxed/simple; bh=ZDe/vfYFr60ID6CUjRuDiDx+zIYLf7EWijGTxdOmaI4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=RvXO5VuXU6RFLK6vEKtLUsCWL3H6xugC/MUJvdnwonUtT5DzmuRXgN+ODamJNLCcv2AThFvVuVOhCyvs8LfU5bC8w7j51dT7r0ny1SmwE5cZQtiVvM+GplB/l1GRRJEPr2yzVd7/zziUaa4yWYQ5APeoJ+JKstM7VJzz2luolIc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch; spf=pass smtp.mailfrom=lunn.ch; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b=h9OMYNe7; arc=none smtp.client-ip=156.67.10.101 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=lunn.ch Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lunn.ch Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=lunn.ch header.i=@lunn.ch header.b="h9OMYNe7" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lunn.ch; s=20171124; h=In-Reply-To:Content-Disposition:Content-Type:MIME-Version: References:Message-ID:Subject:Cc:To:From:Date:From:Sender:Reply-To:Subject: Date:Message-ID:To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: Content-ID:Content-Description:Content-Disposition:In-Reply-To:References; bh=Xkk0G43Izi62IE63Oro94rMuWBFwgmiIIxcAiWI1GAs=; b=h9OMYNe7Ltfvsdqcsk/z4jwILI 7CCnze8Cq85kzyOo59dfzepQXnK6B8VKa9SuKf3NBWGQQth+0WXGcxVd8KzGqtDT7t+ro7lBD5oCy WjJb3dKWnPPHmhJLuEcpZ0mRB6pRqJWyNsglgP6Gvr8GJVWY2ahIoOmuqziSj3T89cy0=; Received: from andrew by vps0.lunn.ch with local (Exim 4.94.2) (envelope-from ) id 1xAtwd-007YOY-TK; Sun, 27 Sep 2026 20:49:51 +0200 Date: Sun, 27 Sep 2026 20:49:51 +0200 From: Andrew Lunn To: Christian Marangi Cc: Lee Jones , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Vladimir Oltean , Matthias Brugger , AngeloGioacchino Del Regno , "Chester A. Unal" , Daniel Golle , Heiner Kallweit , Russell King , Simon Horman , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org, mfd@lists.linux.dev, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH net-next v23 6/9] net: dsa: tag_mtk: add Airoha variant usage of this TAG Message-ID: <0ab0b856-3397-4e59-9008-a3b4d8fb4d48@lunn.ch> References: <20260925182435.21207-1-ansuelsmth@gmail.com> <20260925182435.21207-7-ansuelsmth@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260925182435.21207-7-ansuelsmth@gmail.com> On Fri, Sep 25, 2026 at 08:24:28PM +0200, Christian Marangi wrote: > Add variant of the MTK TAG for Airoha Switch and comments about difference > between Airoha AN8855 and Mediatek tag bitmap. > > Airoha AN8855 doesn't support controlling SA learning and Leaky VLAN > from tag. Although these bits are not used (and even not defined for > Leaky VLAN), it's worth to add comments for these difference to prevent > any kind of regression in the future if ever these bits will be used. > > Rework the makefile, config and tag driver to better report to > external tool (like libpcap) the usage of this variant with a dedicated > "Airoha" name. > > Signed-off-by: Christian Marangi Reviewed-by: Andrew Lunn Andrew