From nobody Thu Nov 28 00:33:57 2024 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) (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 58B6B1D2780; Mon, 7 Oct 2024 12:19:25 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.200 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728303567; cv=none; b=UWvKcEEbR7MksdQ9Zo6RiuREl/+LJDZfwq6uEglJ4K/7MFSbLiuYmaTB4mgvbzfFySfBfd2jttDXwQz9Au073RfNgjIpVXmzwy8NJv22UJQW8V2T+7SMHJragENe07HnebyCCqJAEfO3xvAIs8LELBvm0ChauZw0Pi66qqlX4Hw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1728303567; c=relaxed/simple; bh=XVB7UJJCr/qf0hPwflV9ZKUcwosiuI4w7GG7pLjN4kg=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Y8wyFe667bYL2Fq2RvgJvwBryiuYIeBX3GGk0sZws1Xp0bvT868tyWElTlQ08pIUaEoEH9bJ469Sw0P6CmMMbduI+B0gS1ZJxuKu9xZ2GReOp+wg8B0GCGkEBwTMfR182DfI7GMTmqRpK4ctFVIulTUK/SU2sn9Vb/BT20S9Ym4= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=Rz397/jq; arc=none smtp.client-ip=217.70.183.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="Rz397/jq" Received: by mail.gandi.net (Postfix) with ESMTPSA id 6896020005; Mon, 7 Oct 2024 12:19:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1728303557; 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=Pg580Ry3VlAsGHyS5CkIwdwzGTxEmOyviaHGBYrll7U=; b=Rz397/jqnTAX2f3W9lIe5fqhET3C/f0si4x4DYwKOQwJbigCR+dSvf5JQWnrNejcNwvBTQ FrgHfZSHvnCtl9FydhqGEMlpUQ2A28DBj+/1iz5ClI18JswkDp3g9AITBVkpIstTvOmd9B 3QuZDxNSOeaMZGbhcsk+iDFW7qdbHFlfKZ+NiG2+b6FZG3rW8wZIbd5qrOtzSeL2yhHFzk 9kX5szIgfwZ8FFCJwb09U+Fn6K1Pw3FlJwLdAvJYwsEfkNDs4NRhXSLhOaEx+FFps5qjhi 3L9k8jbN4uRfAw2JXuKgsd0bZh8XZgJzojxXvyEDhr24T5T/QSxcMbdn86Tqnw== From: Kory Maincent Date: Mon, 07 Oct 2024 14:18:50 +0200 Subject: [PATCH ethtool-next v2 2/2] ethtool.8: Add documentation for new C33 PSE features 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="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20241007-feature_poe_power_cap-v2-2-cbd1aa1064df@bootlin.com> References: <20241007-feature_poe_power_cap-v2-0-cbd1aa1064df@bootlin.com> In-Reply-To: <20241007-feature_poe_power_cap-v2-0-cbd1aa1064df@bootlin.com> To: Oleksij Rempel , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Michal Kubecek Cc: Kyle Swenson , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Kory Maincent X-Mailer: b4 0.15-dev-8cb71 X-GND-Sasl: kory.maincent@bootlin.com From: Kory Maincent (Dent Project) Add documentation to described the newly C33 PSE features supported. Signed-off-by: Kory Maincent --- ethtool.8.in | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) diff --git a/ethtool.8.in b/ethtool.8.in index 151e520..1bd524d 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -545,6 +545,7 @@ ethtool \- query or control network driver and hardware= settings .BR enable | disable ] .RB [ c33\-pse\-admin\-control .BR enable | disable ] +.BN c33\-pse\-avail\-pw\-limit N .HP .B ethtool \-\-flash\-module\-firmware .I devname @@ -1815,6 +1816,36 @@ status depend on internal PSE state machine and auto= matic PD classification support. It corresponds to IEEE 802.3-2022 30.9.1.1.5 (aPSEPowerDetectionStatus) with potential values being .B disabled, searching, delivering power, test, fault, other fault +.TP +.B c33-pse-extended-state +This attribute indicates the Extended state of the c33 PSE. The extended +state correlated with the c33 PSE Extended Substate allows to have more +detail on the c33 PSE current error state. +It corresponds to IEEE 802.3-2022 33.2.4.4 Variables. +.TP +.B c33-pse-extended-substate +This attribute indicates the Extended substate of the c33 PSE. Correlated +with the c33 PSE Extended state value, it allows to have more detail on the +c33 PSE current error state. +.TP +.B c33-pse-power-class +This attribute identifies the power class of the c33 PSE. It depends on +the class negotiated between the PSE and the PD. It corresponds to +IEEE 802.3-2022 30.9.1.1.8 (aPSEPowerClassification). +.TP +.B c33-pse-actual-power +This attribute identifies the actual power drawn by the c33 PSE. It +corresponds to ``IEEE 802.3-2022`` 30.9.1.1.23 (aPSEActualPower). Actual +power is reported in mW. +.TP +.B c33-pse-available-power-limit +This attribute identifies the configured c33 PSE power limit in mW. +.TP +.B c33-pse-power-limit-ranges +This attribute specifies the allowed power limit ranges in mW for +configuring the c33-pse-avail-pw-limit parameter. It defines the valid +power levels that can be assigned to the c33 PSE in compliance with the +c33 standard. =20 .RE .TP @@ -1829,6 +1860,11 @@ This parameter manages PoDL PSE Admin operations in = accordance with the IEEE .A2 c33-pse-admin-control \ enable disable This parameter manages c33 PSE Admin operations in accordance with the IEEE 802.3-2022 30.9.1.2.1 (acPSEAdminControl) specification. +.TP +.B c33-pse-avail-pw-limit \ N +This parameter manages c33 PSE Available Power Limit in mW, in accordance +with the IEEE 802.3-2022 33.2.4.4 Variables (pse_available_power) +specification. =20 .RE .TP --=20 2.34.1