From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=193.142.43.55 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794779115; b=EHZJjsAt8BMsJpuu+xcbf95/xqJQ5tpsoxfFOSvBfEkx7ZhYI2b0DnP6drY4FwY7TEeM 7eXwKPzG5VsBtJi0GpDps5W//GvkrYru2mkRiuzkEFOOXDY7h0st7YqiweWjdJrSXhPOu kKrPV6hYWFhCsJpx6lmbhy1MmshcYLK0URmJpgwAbyh+0ZdmSJNp83ylPDf4DUFbuoKMK 7fxRvBxgV0wP0uqsnAOsckoQeDUbg/7lrU3+acDWaMcREYlpWN9GUTT78yCtWjsUvP8oR tSb9WGKyLk3LzVGgE7Or+7p/hoAqnhzkmuP8W96QMrkdz+Xr9LObyjPTj/8n2TU4MIQ== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794779115; h=DMARC-Filter:Date:DKIM-Signature:DKIM-Signature:From:To:Cc:Subject: Message-ID:References:MIME-Version:Content-Type:Content-Disposition: Content-Transfer-Encoding:In-Reply-To; bh=mD9hayVJvAjyxBRT0dnmZkuOvhkP4+8zcep4nlSZMwg=; b=2oYJvq1vCjnJm2lUv80nj9qmWRydhFMf0P36gWzNz6fEDI4H2Igp7vSvC/L2Qh7MCJP2 Eeob6DwcpR4hs0qeCAFeyMXrry3FlKFPviFuLmomrZ87Yyme9VxqFfw8JtSClMRH51ld/ d+2wM9mMt/rpTKYP/FayZ/V4LVMYe99lWoBVClCflwLxg3FS7fGIdrBj5JVa39lm1imwz fBRmAGYYlsNzLOk/8s8GJ1UnWrGmHLxDx2M1TnCUD00un1n5poz48mtyZoMJ/8vXsrizE YyeEFLp5i3N5Z1/NHBrqj3ChCHbbvGwmA/g3jYDZN+1ry1JrdNR9aIYAqqbWD7nWg1g== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass header.from=linutronix.de; spf=pass smtp.mailfrom=linutronix.de; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=Semlvncf; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=0MXy4QeK; arc=none smtp.remote-ip=193.142.43.55 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id DAE38606A329; Sun, 15 Nov 2026 21:45:14 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.2 smtp.subspace.kernel.org DAE38606A329 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linutronix.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linutronix.de Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=Semlvncf; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=0MXy4QeK Date: Sun, 15 Nov 2026 22:45:10 +0100 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1794779112; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mD9hayVJvAjyxBRT0dnmZkuOvhkP4+8zcep4nlSZMwg=; b=SemlvncfCZsr8wvzwJ9LmjkuUasMvqfPlROuJ9H1rzoRgdOzU6eG+GiKdAdO9bz/+Q2PuD XJxo9E5R5KmORZDsICthK9uqUL+XkbzTkcVEbPeURl4mWqnahfBkI97eXyZEPTn+5FiAPj ObIAUDx5U1MuSq4p/XTf8JliePdTMWftvG4PgO8JutWhsr7mnEC3hhy1M/OmJ38O5xbZVs hxHKs9Ej/tS9VDW8hFFAU7qyhOHCON03vYUE6j5pGIoe10zAWt8mVGoBb+EUPzuHmSIVyq ZVrjvi9itmv+RC1/laXB5AZyLkOsc8KC6e/OFX0ekZN/FsojOu2cW3YdStE5wA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1794779112; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=mD9hayVJvAjyxBRT0dnmZkuOvhkP4+8zcep4nlSZMwg=; b=0MXy4QeKAOE5FDfZNvA6N1LHvj9XBXZVVKTSUIPkyw88KgGhJXYpewH07pNTK9+Bb6Dqdt Tqsj5NDEMtdW1+Dg== From: Sebastian Andrzej Siewior To: Xin Xie Cc: netdev@vger.kernel.org, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org, davem@davemloft.net, edumazet@kernel.org, kuba@kernel.org, pabeni@redhat.com, horms@kernel.org, andrew+netdev@lunn.ch, shuah@kernel.org, kees@kernel.org, petr.wozniak@gmail.com, qingfang.deng@linux.dev, fmaurer@redhat.com, luka.gejak@linux.dev, xiaoliang.yang_1@nxp.com, skhawaja@google.com, liuhangbin@gmail.com, stable@vger.kernel.org, sdf.kernel@gmail.com, lukma@denx.de, fmancera@suse.de, danishanwar@ti.com Subject: Re: [PATCH net v9 0/4] net: hsr: fix super-packet forwarding Message-ID: <20261115214510.MDb9zdCb@linutronix.de> References: <20261112153333.20-1-xiexinet@gmail.com> X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: quoted-printable In-Reply-To: <20261112153333.20-1-xiexinet@gmail.com> On 2026-11-12 16:33:29 [+0100], Xin Xie wrote: > HSR and PRP tag, number and de-duplicate each frame on the wire. GRO > and GSO can hand them one skb holding several frames, which the lower > device then drops or which goes out with a single tag or RCT and > sequence number. >=20 =E2=80=A6 > Xin Xie (4): > net: hsr: keep GRO disabled on HSR/PRP ports > net: hsr: refuse forwarding devices as HSR/PRP ports > net: hsr: segment GSO before per-frame forwarding > selftests: net: hsr: verify GRO policy and ordered forwarding Reviewed-by: Sebastian Andrzej Siewior The test covers the aggregated frames which are unfolded which is nice. It looks good from what I can tell. Sebastian