From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0DB922475D0; Thu, 21 May 2026 13:48:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779371317; cv=none; b=u/EVTNmBXxQ19Lpp3fYHRC7ZKUf0VO1foV7JxB52UyVBg70cToFELvJDXgj767tDX4xSwIcwHbhizn1R/4hl2TPdqtuKSR/qcGJxsaCfb/kKl5V8NhuIb8Lpuf4UXCV3V1OkpaT5Mx33+VwNeVlvzy/Jo2T7KhClpZnrQ64JNHE= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779371317; c=relaxed/simple; bh=m2asofVTv85VSPVW+mhXZ5SAuGDh4pyWl8zspJQhsY4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=sqHT83kN9bO1QXWChWCJ24j2rKOqi3CB6fZS4hsgpFogjnZQGewXmghL/crTDajN9D2u3YddbLpy7jqBKXVTx1Dxu1NqoJhByRk2W1/P+kbYaAG6JvJ2j7MIdVrnt7qKVeEb7da07lXXj4PLkBW1JWxcIkfmtlHTbATMrDC7xeo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=mGMOd0dM; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="mGMOd0dM" Received: by smtp.kernel.org (Postfix) with ESMTPSA id A801A1F000E9; Thu, 21 May 2026 13:48:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1779371315; bh=v9n2/V1TR/adB6rGlayiaWR3IoulH62eI+d+Pt5mXeE=; h=Date:From:To:Cc:Subject:References:In-Reply-To; b=mGMOd0dMAFn+3GkT8YeZQsPYDujoTpLfv8IS+jtP3bO1fJlcwlw3nT97hqlVfduJF lnF0n9By8IVmTglOqqSx4v9xmWbsNFpv3OSaiDzMrP6Db7wciNlLhqKdfni7U0GfT2 MmYhM8G6+gvgcPKU/H1PgDwV1WGQ5dQU17qqfllJRG0yB/cXns9g1N67bDg4UGIqe6 DwQ+5DAcPQRz8LRnkNF10oC7v+hcrMpju9m+tHmYkDGgYVscBrUNEwYsMVWBRG4tjS auZpvOzCq+/xY/5OD3X9KW+Oe6fJjO6EBNrt3rahwhiYkMK5K0J5Eq6XdfZba+yS71 ORiufHB3MeaRg== Date: Thu, 21 May 2026 09:48:34 -0400 From: Sasha Levin To: Daniel Golle Cc: patches@lists.linux.dev, stable@vger.kernel.org, Jakub Kicinski , andrew@lunn.ch, olteanv@gmail.com, davem@davemloft.net, edumazet@google.com, pabeni@redhat.com, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH AUTOSEL 7.0] dsa: tag_mxl862xx: set dsa_default_offload_fwd_mark() Message-ID: References: <20260420132314.1023554-1-sashal@kernel.org> <20260420132314.1023554-153-sashal@kernel.org> Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: On Mon, Apr 20, 2026 at 02:34:36PM +0100, Daniel Golle wrote: >On Mon, Apr 20, 2026 at 09:19:07AM -0400, Sasha Levin wrote: >> From: Daniel Golle >> >> [ Upstream commit 4250ff1640ea1ede99bfe02ca949acbcc6c0927f ] >> >> The MxL862xx offloads bridge forwarding in hardware, so set >> dsa_default_offload_fwd_mark() to avoid duplicate forwarding of >> packets of (eg. flooded) frames arriving at the CPU port. >> >> Link-local frames are directly trapped to the CPU port only, so don't >> set dsa_default_offload_fwd_mark() on those. >> >> Signed-off-by: Daniel Golle >> Link: https://patch.msgid.link/e1161c90894ddc519c57dc0224b3a0f6bfa1d2d6.1775049897.git.daniel@makrotopia.org >> Signed-off-by: Jakub Kicinski >> Signed-off-by: Sasha Levin >> --- >> >> LLM Generated explanations, may be completely bogus: >> >> Now I have all the information needed for a complete analysis. > >This commit should NOT be backported, it only makes sense with bridge >offloading implemented, which only happened with commit 340bdf984613c >("net: dsa: mxl862xx: implement bridge offloading"). ack, dropped. -- Thanks, Sasha