From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from us.padl.com (us.padl.com [216.154.215.154]) (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 F003E256D; Sun, 7 Jun 2026 00:02:53 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=216.154.215.154 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780790576; cv=none; b=BhGu7mlVlF/OvklpeVOJ4FLcZHYWAaAUr/oZs9CBxploxopp4eGWnimTs5CS+eelPSRxa0uYdXtTJqDRsj84P/uH2KK+B52BSIXzsuothT7mFrvDLE4Pk07IUl/kWRbSDeCF1D7I7S4RPJf9GSz9UH8QDzqM7mJUDX+78MaJOrg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780790576; c=relaxed/simple; bh=8hVkpC7bX4xMCmPcT0UthYQRtEB1BSpcwEOBuRelzb8=; h=Content-Type:Mime-Version:Subject:From:In-Reply-To:Date:Cc: Message-Id:References:To; b=PTIEGFmG6fgCTib1AawZ4QIcmVVJdDRcebVb1LHFB7eV1nlyzjNs6nMPTa+C6cSysr4K90MbabHgx8iupkbPufgM5+iv+g5WS15k6D7/38y6O48geEgQSY7dl4A8xUJs32ha6jAPuoGhJ+Jeek6mnC0lvfzIIW6cyg1rcDv8X1s= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=padl.com; spf=pass smtp.mailfrom=padl.com; dkim=pass (2048-bit key) header.d=padl.com header.i=@padl.com header.b=VWXVQPtv; arc=none smtp.client-ip=216.154.215.154 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=padl.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=padl.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=padl.com header.i=@padl.com header.b="VWXVQPtv" Received: from smtpclient.apple (119-18-22-158.771216.mel.static.aussiebb.net [119.18.22.158]) by us.padl.com (Postfix) with ESMTPSA id 737086087D; Sat, 6 Jun 2026 20:02:46 -0400 (EDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=padl.com; s=default; t=1780790571; bh=8hVkpC7bX4xMCmPcT0UthYQRtEB1BSpcwEOBuRelzb8=; h=Subject:From:In-Reply-To:Date:Cc:References:To:From; b=VWXVQPtvK2agwHU1t52PLHkKapCjGdjM54Ae2bIw1HIWYkpYv9u2o9chr1iqt3hjH S1xRc4k52BwlDyBguEw7rPC6IYR3MPK/riOck1+X60Xa5fcf42PU3UDH10RAJNWfu8 kXRvGLXg+LZfZvwOP62aRVBZS50YpSHI7YAKg4LKsbMgiFs5fUSHhBx6owxScpIsqc CaD9ahafkW86aPBUEQWzcdH9fzwRuVvSS6SQAv3Y8tWJ3NhcEBa3oNsaT97C4dNeL+ bYmEugDzZVAWQsV2grSnt66M/dfjf2D6RfUqhvOYbwqEHvLw3T5tZkFCpiGHECoE58 FVujk2R2DhfMg== Content-Type: text/plain; charset=utf-8 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 (Mac OS X Mail 16.0 \(3826.500.181.1.5\)) Subject: Re: [PATCH net-next v2 3/6] net: bridge: add 802.1Qat stream reservation admission control From: Luke Howard In-Reply-To: Date: Sun, 7 Jun 2026 10:02:32 +1000 Cc: Andrew Lunn , Cedric Jehasse , Jiri Pirko , Ivan Vecera , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman , Ido Schimmel , Andrew Lunn , David Ahern , Shuah Khan , Vladimir Oltean , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, bridge@lists.linux.dev, linux-kselftest@vger.kernel.org, Max Hunter , Kieran Tyrrell Content-Transfer-Encoding: quoted-printable Message-Id: <0A7F24BE-2F75-4120-8615-758DA6F28D0C@padl.com> References: <20260602-mv88e6xxx-8021qat-mqprio-v2-0-72be14522e7c@padl.com> <20260602-mv88e6xxx-8021qat-mqprio-v2-3-72be14522e7c@padl.com> <537410c3-ff4e-43fd-834e-775cd1bbe89e@blackwall.org> <77CCA8EB-145D-4B76-B6F4-9B775C361995@padl.com> To: Nikolay Aleksandrov X-Mailer: Apple Mail (2.3826.500.181.1.5) Hi Nikolay, > For the MDB to have a dynamic reservation entry means someone must've = added it, > these are not dynamically learned, so you can just as well build the = table > in a more appropriate place which can tag or filter the packet. Fair enough, also a reasonable argument :) Without 802.1Q Dynamic = Reservation Entries having first-class support in the MDB, I don=E2=80=99t= think there=E2=80=99s an abstraction that also maps well to the = mv88e6xxx. I=E2=80=99ll keep thinking about it, but for now this had probably best = remain a local patch. [1] Thanks for taking the time to give feedback, I = learned a lot. Cheers, Luke [1] https://github.com/PADL/linux/tree/b4/mv88e6xxx-8021qat-mqprio=