From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B4E5C3E5596 for ; Tue, 14 Apr 2026 12:48:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776170925; cv=none; b=YstXhjKBj5QhqupFQmUr0N0daF5zOyoqC/KGBJ2YC6fu+elm7rdmRUOUVU98DOQm3WdCmMv9sZeU+QupJJ8IIpy1NqRiZ0TjkOQWKOEdfYBrQaUXFmpy5wx4nKY4UQD9bldhfioqf1yKB55/+33NFdvTyBJTGqX0fFIcc8wVB0I= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1776170925; c=relaxed/simple; bh=ywvmaEFfcZLbgJZzgdExmYObQSQSsjeTYz/irjz5laA=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=DZp7eJZxwCCdxIKfY3ecrYrhL4AxVMmBzLOV/davoKDjYzukV7ovbFlkUNYiyykQXPEAqq1cpL89QVl4g+T86iRlxP190yCdUzQt16uWAPkuQMvd9297s3NyEW2AdzbdDXlSk+h24EqMkE58cmtNID2t0+xrSK4l5RjVz99Z6X4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=IvU2nXq6; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="IvU2nXq6" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 918AAC19425; Tue, 14 Apr 2026 12:48:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1776170925; bh=ywvmaEFfcZLbgJZzgdExmYObQSQSsjeTYz/irjz5laA=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=IvU2nXq6Q4wsp2dI5CJL0+WLnFsCXIt2Ghi87O1uv5Ik1R0cMsO/7z2ftR2IhjZMd Mzo1Rp+Rr2xO/Swp5zJTlvT4nM79ak7W/fmYW39HUydPku0PR74Y26IwsW1WrNSIxM zlBMo8UDgmvzRpLxa443rbekz6/dFMruYCeqhxMcite0KKx1NUGrKcPUrwpNMWl79U hNuFa0U3WJRfbtQY6tbR4Is6V17nkJf7AaKeEIWTj5R6/2BC+nLf+kxo7P/7dU1Qag ton6XG5S61YsoGgrq2xJZKbWJMJG9ayfT+uKKVwxtVlLFVgs8Yd7pcTWLOD16rFtXf bQJc/c76L637w== Date: Tue, 14 Apr 2026 13:48:41 +0100 From: Simon Horman To: Lorenzo Bianconi Cc: Andrew Lunn , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, netdev@vger.kernel.org Subject: Re: [PATCH net] net: airoha: Add missing PPE configurations in airoha_ppe_hw_init() Message-ID: <20260414124841.GF469338@kernel.org> References: <20260412-airoha_ppe_hw_init-missing-bits-v1-1-06ac670819e3@kernel.org> Precedence: bulk X-Mailing-List: netdev@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: <20260412-airoha_ppe_hw_init-missing-bits-v1-1-06ac670819e3@kernel.org> On Sun, Apr 12, 2026 at 10:43:26AM +0200, Lorenzo Bianconi wrote: > Add the following PPE configuration in airoha_ppe_hw_init routine: > - 6RD hw offloading is currently not supported by Netfilter flowtable. > Disable explicitly PPE 6RD offloading in order to prevent PPE to learn > 6RD flows and eventually interrupt the traffic. > - Add missing PPE bind rate configuration for L3 and L2 traffic. > PPE bind rate configuration specifies the pps threshold to move a PPE > entry state from UNBIND to BIND. Without this configuration this value > is random. > - Set ageing thresholds to the values used in the vendor SDK in order to > improve connection stability under load and avoid packet loss caused by > fast aging. > > Fixes: 00a7678310fe3 ("net: airoha: Introduce flowtable offload support") > Signed-off-by: Lorenzo Bianconi Reviewed-by: Simon Horman