From nobody Fri Dec 19 18:47:49 2025 Received: from relay16.mail.gandi.net (relay16.mail.gandi.net [217.70.178.236]) (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 0C7412BD5B0; Wed, 13 Aug 2025 08:58:20 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.178.236 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755075503; cv=none; b=jos33qG4HfUpGu5Pud3L3xiXmwndOYzrbuCh7azz2eUpigmu2+MExTs5+JMD1GUWPNNuUE2v6G74CIFLCsyKE0QXuxL6zkwb/1p8WzUys2szGT2CApHQWLv4JmZU+Ig6i0N7OKmO9Cp0TxIt3CzIvaIewEsa8OVHuh6xSEpyrdY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755075503; c=relaxed/simple; bh=a0QWFpdloHAbd+dm1DvOmKtG4IUalmOMMoLeNd1sdyc=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Evsmc0cDFjy4seT74d9NwD4t1g0u36DImtaukywxug1cCJXwEZJcFKLJv2QDQ88SXYphMwlfnPNSfWZAG69qXoy04nrpLGXrrhP8z5PKuRyxzboBHqXFC+rsZvHLMzTnmBpoP0O7sdrVPfidFdZSl9NwPP57grcdxxX96c24csg= 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=AmfZmfwN; arc=none smtp.client-ip=217.70.178.236 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="AmfZmfwN" Received: by mail.gandi.net (Postfix) with ESMTPSA id 7C62C438CB; Wed, 13 Aug 2025 08:58:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1755075499; 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=d2nlQytmRPz+rrqLknu+wIj3RHowV5aTGQHOfNp9su8=; b=AmfZmfwNVUffZwVJSe40QAOXCjtW6xXmUQYBC8jGNzz6Xa9XKQe3s2nT9lxjjodApyHUKx Rw50dR7D7rse6nNGkX7eBsrXRSh7rFMeeSrVczYpeURRJsR/xYBnZkXsGMIE8jSBpPnlb6 Fc1qfBzVqwzmHfzTR93PK+5vy1drJi/BpEloZuB8bw0VG1MBQlBXBjSCOtPqZoOXxB5gdF hZZRqDyn43wj/KDSvmbDaPbq7AVSHA729gMFHiVD5x9ZhY8YdnaWXsqpv0uTkTpD1TSX1T qBJda3rOmUeRDeG+g5Lmf+tkxtS3QtOJpheOTgleWpI6VWClTOzv+qSh4JzwZA== From: Kory Maincent Date: Wed, 13 Aug 2025 10:57:50 +0200 Subject: [PATCH ethtool v2 1/3] update UAPI header copies 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: <20250813-b4-feature_poe_pw_budget-v2-1-0bef6bfcc708@bootlin.com> References: <20250813-b4-feature_poe_pw_budget-v2-0-0bef6bfcc708@bootlin.com> In-Reply-To: <20250813-b4-feature_poe_pw_budget-v2-0-0bef6bfcc708@bootlin.com> To: Oleksij Rempel , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Michal Kubecek Cc: Dent Project , Kyle Swenson , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Kory Maincent X-Mailer: b4 0.15-dev-8cb71 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgddufeejjeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepmfhorhihucforghinhgtvghnthcuoehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgfdvgfektefgfefggeekudfggffhtdfffedtueetheejtddvledvvdelhedtveenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedufedprhgtphhtthhopehprggsvghnihesrhgvughhrghtrdgtohhmpdhrtghpthhtohepvgguuhhmrgiivghtsehgohhoghhlvgdrtghomhdprhgtphhtthhopehkuhgsrgeskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepmhhkuhgsvggtvghksehsuhhsvgdrtgiipdhrtghpthhtohepohdrrhgvmhhpvghlsehpvghnghhuthhrohhnihigrdguvgdprhgtphhtthhopehkhihlvgdrshifvghns hhonhesvghsthdrthgvtghhpdhrtghpthhtohepuggrvhgvmhesuggrvhgvmhhlohhfthdrnhgvthdprhgtphhtthhopeguvghnthhprhhojhgvtghtsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhg From: Kory Maincent (Dent Project) Update to kernel commit c04fdca8a98a. Signed-off-by: Kory Maincent --- uapi/linux/ethtool.h | 4 +- uapi/linux/ethtool_netlink.h | 2 - uapi/linux/ethtool_netlink_generated.h | 83 ++++++++++++++++++++++++++++++= ++++ uapi/linux/if_link.h | 2 + uapi/linux/neighbour.h | 5 ++ 5 files changed, 92 insertions(+), 4 deletions(-) diff --git a/uapi/linux/ethtool.h b/uapi/linux/ethtool.h index 253df22..4a4b77b 100644 --- a/uapi/linux/ethtool.h +++ b/uapi/linux/ethtool.h @@ -2312,7 +2312,7 @@ enum { IPV6_USER_FLOW =3D 0x0e, /* spec only (usr_ip6_spec; nfc only) */ IPV4_FLOW =3D 0x10, /* hash only */ IPV6_FLOW =3D 0x11, /* hash only */ - ETHER_FLOW =3D 0x12, /* spec only (ether_spec) */ + ETHER_FLOW =3D 0x12, /* hash or spec (ether_spec) */ =20 /* Used for GTP-U IPv4 and IPv6. * The format of GTP packets only includes @@ -2369,7 +2369,7 @@ enum { /* Flag to enable RSS spreading of traffic matching rule (nfc only) */ #define FLOW_RSS 0x20000000 =20 -/* L3-L4 network traffic flow hash options */ +/* L2-L4 network traffic flow hash options */ #define RXH_L2DA (1 << 1) #define RXH_VLAN (1 << 2) #define RXH_L3_PROTO (1 << 3) diff --git a/uapi/linux/ethtool_netlink.h b/uapi/linux/ethtool_netlink.h index 0e9520f..041e768 100644 --- a/uapi/linux/ethtool_netlink.h +++ b/uapi/linux/ethtool_netlink.h @@ -208,6 +208,4 @@ enum { ETHTOOL_A_STATS_PHY_MAX =3D (__ETHTOOL_A_STATS_PHY_CNT - 1) }; =20 -#define ETHTOOL_MCGRP_MONITOR_NAME "monitor" - #endif /* _LINUX_ETHTOOL_NETLINK_H_ */ diff --git a/uapi/linux/ethtool_netlink_generated.h b/uapi/linux/ethtool_ne= tlink_generated.h index fcc2986..98d12b0 100644 --- a/uapi/linux/ethtool_netlink_generated.h +++ b/uapi/linux/ethtool_netlink_generated.h @@ -49,6 +49,34 @@ enum hwtstamp_source { HWTSTAMP_SOURCE_PHYLIB, }; =20 +/** + * enum ethtool_pse_event - PSE event list for the PSE controller + * @ETHTOOL_PSE_EVENT_OVER_CURRENT: PSE output current is too high + * @ETHTOOL_PSE_EVENT_OVER_TEMP: PSE in over temperature state + * @ETHTOOL_C33_PSE_EVENT_DETECTION: detection process occur on the PSE. I= EEE + * 802.3-2022 33.2.5 and 145.2.6 PSE detection of PDs. IEEE 802.3-202 + * 30.9.1.1.5 aPSEPowerDetectionStatus + * @ETHTOOL_C33_PSE_EVENT_CLASSIFICATION: classification process occur on = the + * PSE. IEEE 802.3-2022 33.2.6 and 145.2.8 classification of PDs mutual + * identification. IEEE 802.3-2022 30.9.1.1.8 aPSEPowerClassification. + * @ETHTOOL_C33_PSE_EVENT_DISCONNECTION: PD has been disconnected on the P= SE. + * IEEE 802.3-2022 33.3.8 and 145.3.9 PD Maintain Power Signature. IEEE + * 802.3-2022 33.5.1.2.9 MPS Absent. IEEE 802.3-2022 30.9.1.1.20 + * aPSEMPSAbsentCounter. + * @ETHTOOL_PSE_EVENT_OVER_BUDGET: PSE turned off due to over budget situa= tion + * @ETHTOOL_PSE_EVENT_SW_PW_CONTROL_ERROR: PSE faced an error managing the + * power control from software + */ +enum ethtool_pse_event { + ETHTOOL_PSE_EVENT_OVER_CURRENT =3D 1, + ETHTOOL_PSE_EVENT_OVER_TEMP =3D 2, + ETHTOOL_C33_PSE_EVENT_DETECTION =3D 4, + ETHTOOL_C33_PSE_EVENT_CLASSIFICATION =3D 8, + ETHTOOL_C33_PSE_EVENT_DISCONNECTION =3D 16, + ETHTOOL_PSE_EVENT_OVER_BUDGET =3D 32, + ETHTOOL_PSE_EVENT_SW_PW_CONTROL_ERROR =3D 64, +}; + enum { ETHTOOL_A_HEADER_UNSPEC, ETHTOOL_A_HEADER_DEV_INDEX, @@ -642,11 +670,47 @@ enum { ETHTOOL_A_C33_PSE_EXT_SUBSTATE, ETHTOOL_A_C33_PSE_AVAIL_PW_LIMIT, ETHTOOL_A_C33_PSE_PW_LIMIT_RANGES, + ETHTOOL_A_PSE_PW_D_ID, + ETHTOOL_A_PSE_PRIO_MAX, + ETHTOOL_A_PSE_PRIO, =20 __ETHTOOL_A_PSE_CNT, ETHTOOL_A_PSE_MAX =3D (__ETHTOOL_A_PSE_CNT - 1) }; =20 +enum { + ETHTOOL_A_FLOW_ETHER =3D 1, + ETHTOOL_A_FLOW_IP4, + ETHTOOL_A_FLOW_IP6, + ETHTOOL_A_FLOW_TCP4, + ETHTOOL_A_FLOW_TCP6, + ETHTOOL_A_FLOW_UDP4, + ETHTOOL_A_FLOW_UDP6, + ETHTOOL_A_FLOW_SCTP4, + ETHTOOL_A_FLOW_SCTP6, + ETHTOOL_A_FLOW_AH4, + ETHTOOL_A_FLOW_AH6, + ETHTOOL_A_FLOW_ESP4, + ETHTOOL_A_FLOW_ESP6, + ETHTOOL_A_FLOW_AH_ESP4, + ETHTOOL_A_FLOW_AH_ESP6, + ETHTOOL_A_FLOW_GTPU4, + ETHTOOL_A_FLOW_GTPU6, + ETHTOOL_A_FLOW_GTPC4, + ETHTOOL_A_FLOW_GTPC6, + ETHTOOL_A_FLOW_GTPC_TEID4, + ETHTOOL_A_FLOW_GTPC_TEID6, + ETHTOOL_A_FLOW_GTPU_EH4, + ETHTOOL_A_FLOW_GTPU_EH6, + ETHTOOL_A_FLOW_GTPU_UL4, + ETHTOOL_A_FLOW_GTPU_UL6, + ETHTOOL_A_FLOW_GTPU_DL4, + ETHTOOL_A_FLOW_GTPU_DL6, + + __ETHTOOL_A_FLOW_CNT, + ETHTOOL_A_FLOW_MAX =3D (__ETHTOOL_A_FLOW_CNT - 1) +}; + enum { ETHTOOL_A_RSS_UNSPEC, ETHTOOL_A_RSS_HEADER, @@ -656,6 +720,7 @@ enum { ETHTOOL_A_RSS_HKEY, ETHTOOL_A_RSS_INPUT_XFRM, ETHTOOL_A_RSS_START_CONTEXT, + ETHTOOL_A_RSS_FLOW_HASH, =20 __ETHTOOL_A_RSS_CNT, ETHTOOL_A_RSS_MAX =3D (__ETHTOOL_A_RSS_CNT - 1) @@ -718,6 +783,14 @@ enum { ETHTOOL_A_TSCONFIG_MAX =3D (__ETHTOOL_A_TSCONFIG_CNT - 1) }; =20 +enum { + ETHTOOL_A_PSE_NTF_HEADER =3D 1, + ETHTOOL_A_PSE_NTF_EVENTS, + + __ETHTOOL_A_PSE_NTF_CNT, + ETHTOOL_A_PSE_NTF_MAX =3D (__ETHTOOL_A_PSE_NTF_CNT - 1) +}; + enum { ETHTOOL_MSG_USER_NONE =3D 0, ETHTOOL_MSG_STRSET_GET =3D 1, @@ -767,6 +840,9 @@ enum { ETHTOOL_MSG_PHY_GET, ETHTOOL_MSG_TSCONFIG_GET, ETHTOOL_MSG_TSCONFIG_SET, + ETHTOOL_MSG_RSS_SET, + ETHTOOL_MSG_RSS_CREATE_ACT, + ETHTOOL_MSG_RSS_DELETE_ACT, =20 __ETHTOOL_MSG_USER_CNT, ETHTOOL_MSG_USER_MAX =3D (__ETHTOOL_MSG_USER_CNT - 1) @@ -822,9 +898,16 @@ enum { ETHTOOL_MSG_PHY_NTF, ETHTOOL_MSG_TSCONFIG_GET_REPLY, ETHTOOL_MSG_TSCONFIG_SET_REPLY, + ETHTOOL_MSG_PSE_NTF, + ETHTOOL_MSG_RSS_NTF, + ETHTOOL_MSG_RSS_CREATE_ACT_REPLY, + ETHTOOL_MSG_RSS_CREATE_NTF, + ETHTOOL_MSG_RSS_DELETE_NTF, =20 __ETHTOOL_MSG_KERNEL_CNT, ETHTOOL_MSG_KERNEL_MAX =3D (__ETHTOOL_MSG_KERNEL_CNT - 1) }; =20 +#define ETHTOOL_MCGRP_MONITOR_NAME "monitor" + #endif /* _LINUX_ETHTOOL_NETLINK_GENERATED_H */ diff --git a/uapi/linux/if_link.h b/uapi/linux/if_link.h index bb94d88..b450757 100644 --- a/uapi/linux/if_link.h +++ b/uapi/linux/if_link.h @@ -1396,6 +1396,7 @@ enum { IFLA_VXLAN_LOCALBYPASS, IFLA_VXLAN_LABEL_POLICY, /* IPv6 flow label policy; ifla_vxlan_label_poli= cy */ IFLA_VXLAN_RESERVED_BITS, + IFLA_VXLAN_MC_ROUTE, __IFLA_VXLAN_MAX }; #define IFLA_VXLAN_MAX (__IFLA_VXLAN_MAX - 1) @@ -1532,6 +1533,7 @@ enum { IFLA_BOND_MISSED_MAX, IFLA_BOND_NS_IP6_TARGET, IFLA_BOND_COUPLED_CONTROL, + IFLA_BOND_BROADCAST_NEIGH, __IFLA_BOND_MAX, }; =20 diff --git a/uapi/linux/neighbour.h b/uapi/linux/neighbour.h index 5e67a7e..1401f57 100644 --- a/uapi/linux/neighbour.h +++ b/uapi/linux/neighbour.h @@ -54,6 +54,7 @@ enum { /* Extended flags under NDA_FLAGS_EXT: */ #define NTF_EXT_MANAGED (1 << 0) #define NTF_EXT_LOCKED (1 << 1) +#define NTF_EXT_EXT_VALIDATED (1 << 2) =20 /* * Neighbor Cache Entry States. @@ -92,6 +93,10 @@ enum { * bridge in response to a host trying to communicate via a locked bridge = port * with MAB enabled. Their purpose is to notify user space that a host req= uires * authentication. + * + * NTF_EXT_EXT_VALIDATED flagged neighbor entries were externally validate= d by + * a user space control plane. The kernel will not remove or invalidate th= em, + * but it can probe them and notify user space when they become reachable. */ =20 struct nda_cacheinfo { --=20 2.43.0 From nobody Fri Dec 19 18:47:49 2025 Received: from relay16.mail.gandi.net (relay16.mail.gandi.net [217.70.178.236]) (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 BBDB22EA173; Wed, 13 Aug 2025 08:58:21 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.178.236 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755075503; cv=none; b=HaeLFl5pZrOxvJpo8iBJjH38Ybxcj1iHAQTnHoiLgnj8EgD520f1UEI8EA9ZNigYubIqgbywc++nnencrd3iOLq/pt8pg8zW+8nl8+ke8qtItvZx5ksElC9alujv8uE0p7L9PaEjuPST8G3OTsxYPZQsbkj7Iq+faRXgeneTbpQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1755075503; c=relaxed/simple; bh=//LU4C3dGZGXgjTjR8HjeBOEI0UcEV3tKZSZBIsCEFI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=cOTJAyLfxQ9Rfc81fgbTVqVQLO60r3Vfnai4hpORpSlDO2ouK16BuKvz8f0UIAcX0VDIZlVzRaPeYxthbdGENtuOFNmT/Q5SC6nqKsN+XGl9GWSwGgL2UxCiqm17IP44QxiofUnApQb7tojmxqNGuSVlVX2rBFJWE9h3hh5E/wI= 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=hWF2448L; arc=none smtp.client-ip=217.70.178.236 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="hWF2448L" Received: by mail.gandi.net (Postfix) with ESMTPSA id 3DEF2438CF; Wed, 13 Aug 2025 08:58:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1755075499; 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=k2qBZdjRghAkqmiJN8JMvHrldaOmMvvC5ejcCBkZEI0=; b=hWF2448LkeIdTe44KD3uTOPTr8Pg4NWkp+1M0v8Vc9pQSsCtZo44proSeEYUtBLGOIERJm DYc+z3JfuiEXNAayJGe0mX1dvw0AwMndU31oignz+/62n/+lbllBI5fRKpdf9oAngA4U9V O6MqOwMZta6Po9TUaL1nwBW2Clmup+3Fsgd7lGayPCZ+V6WwNQEUnV/+2iPAohh0265LPi VPnUfEdML8/OuUPqtc1yijwa0gvjPwgIYV0dpOWQ8KTxE5w54Z6yHjdy8Q3h06mhuFDR0W yv33V/JK99csGobiBnZcsMlsUeqpEhjguBo97fbCh41ZJTTgAR8KIyHLnO4Bag== From: Kory Maincent Date: Wed, 13 Aug 2025 10:57:51 +0200 Subject: [PATCH ethtool v2 2/3] ethtool: pse-pd: Add PSE priority support 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: <20250813-b4-feature_poe_pw_budget-v2-2-0bef6bfcc708@bootlin.com> References: <20250813-b4-feature_poe_pw_budget-v2-0-0bef6bfcc708@bootlin.com> In-Reply-To: <20250813-b4-feature_poe_pw_budget-v2-0-0bef6bfcc708@bootlin.com> To: Oleksij Rempel , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Michal Kubecek Cc: Dent Project , Kyle Swenson , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Kory Maincent X-Mailer: b4 0.15-dev-8cb71 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgddufeejjeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepmfhorhihucforghinhgtvghnthcuoehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgfdvgfektefgfefggeekudfggffhtdfffedtueetheejtddvledvvdelhedtveenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedufedprhgtphhtthhopehprggsvghnihesrhgvughhrghtrdgtohhmpdhrtghpthhtohepvgguuhhmrgiivghtsehgohhoghhlvgdrtghomhdprhgtphhtthhopehkuhgsrgeskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepmhhkuhgsvggtvghksehsuhhsvgdrtgiipdhrtghpthhtohepohdrrhgvmhhpvghlsehpvghnghhuthhrohhnihigrdguvgdprhgtphhtthhopehkhihlvgdrshifvghns hhonhesvghsthdrthgvtghhpdhrtghpthhtohepuggrvhgvmhesuggrvhgvmhhlohhfthdrnhgvthdprhgtphhtthhopeguvghnthhprhhojhgvtghtsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhg From: Kory Maincent (Dent Project) Add support for PSE (Power Sourcing Equipment) priority management: - Add priority configuration parameter (prio) for port priority management - Display power domain index, maximum priority, and current priority Signed-off-by: Kory Maincent --- ethtool.8.in | 13 +++++++++++++ ethtool.c | 1 + netlink/pse-pd.c | 29 +++++++++++++++++++++++++++++ 3 files changed, 43 insertions(+) diff --git a/ethtool.8.in b/ethtool.8.in index 29b8a8c..163b2b0 100644 --- a/ethtool.8.in +++ b/ethtool.8.in @@ -561,6 +561,7 @@ ethtool \- query or control network driver and hardware= settings .RB [ c33\-pse\-admin\-control .BR enable | disable ] .BN c33\-pse\-avail\-pw\-limit N +.BN prio N .HP .B ethtool \-\-flash\-module\-firmware .I devname @@ -1911,6 +1912,15 @@ This attribute specifies the allowed power limit ran= ges 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. +.TP +.B power-domain-index +This attribute defines the index of the PSE Power Domain. +.TP +.B priority-max +This attribute defines the maximum priority available for the PSE. +.TP +.B priority +This attribute defines the currently configured priority for the PSE. =20 .RE .TP @@ -1930,6 +1940,9 @@ This parameter manages c33 PSE Admin operations in ac= cordance with the IEEE 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. +.TP +.B prio \ N +This parameter manages port priority. =20 .RE .TP diff --git a/ethtool.c b/ethtool.c index 215f566..948d551 100644 --- a/ethtool.c +++ b/ethtool.c @@ -6339,6 +6339,7 @@ static const struct option args[] =3D { .xhelp =3D " [ podl-pse-admin-control enable|disable ]\n" " [ c33-pse-admin-control enable|disable ]\n" " [ c33-pse-avail-pw-limit N ]\n" + " [ prio N ]\n" }, { .opts =3D "--flash-module-firmware", diff --git a/netlink/pse-pd.c b/netlink/pse-pd.c index fd1fc4d..5bde176 100644 --- a/netlink/pse-pd.c +++ b/netlink/pse-pd.c @@ -420,6 +420,29 @@ int pse_reply_cb(const struct nlmsghdr *nlhdr, void *d= ata) } } =20 + if (tb[ETHTOOL_A_PSE_PW_D_ID]) { + u32 val; + + val =3D mnl_attr_get_u32(tb[ETHTOOL_A_PSE_PW_D_ID]); + print_uint(PRINT_ANY, "power-domain-index", + "Power domain index: %u\n", val); + } + + if (tb[ETHTOOL_A_PSE_PRIO_MAX]) { + u32 val; + + val =3D mnl_attr_get_u32(tb[ETHTOOL_A_PSE_PRIO_MAX]); + print_uint(PRINT_ANY, "priority-max", + "Max allowed priority: %u\n", val); + } + + if (tb[ETHTOOL_A_PSE_PRIO]) { + u32 val; + + val =3D mnl_attr_get_u32(tb[ETHTOOL_A_PSE_PRIO]); + print_uint(PRINT_ANY, "priority", "Priority %u\n", val); + } + close_json_object(); =20 return MNL_CB_OK; @@ -487,6 +510,12 @@ static const struct param_parser spse_params[] =3D { .handler =3D nl_parse_direct_u32, .min_argc =3D 1, }, + { + .arg =3D "prio", + .type =3D ETHTOOL_A_PSE_PRIO, + .handler =3D nl_parse_direct_u32, + .min_argc =3D 1, + }, {} }; =20 --=20 2.43.0 From nobody Fri Dec 19 18:47:49 2025 Received: from relay16.mail.gandi.net (relay16.mail.gandi.net [217.70.178.236]) (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 5EB672ECEAB; 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arc=none smtp.client-ip=217.70.178.236 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="SoYwp4dv" Received: by mail.gandi.net (Postfix) with ESMTPSA id EAFB843886; Wed, 13 Aug 2025 08:58:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1755075500; 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=zl/jw1Po2n0fP2rKzOZFTry11UjH76uQNUviCPXT1xc=; b=SoYwp4dvOn7KJyRPS7vxNIdjmlWUJEFKP5GQFzxYWVEqQ/PP5t3J0cCzW/q6SdmYKyQQST X/lz4gooMTBPIaHkWgScwKvWbddgxOeIXzvABdXcMZmqCFuPgH68vICfKiGhfPzn6KGqTO GsZe9XvvGnZY7VmK7l4v/omROW3IZ7393dIc4l3oh97W3ktSjaJNUFFPrrEANN3CiZAvdR QnCglYssUfqwtZpIoeNQgdWPbS+V/oyCquj8MWrtHXF3AAcAVTbw5fsEeBnsGMW1tKUzH9 pDJll6QELrZdUgLa3z4Z0qElHaHFPa6UEGY5mgdjzpYQu6CeQsTKAy9CgWwJbw== From: Kory Maincent Date: Wed, 13 Aug 2025 10:57:52 +0200 Subject: [PATCH ethtool v2 3/3] ethtool: pse-pd: Add PSE event monitoring support 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: <20250813-b4-feature_poe_pw_budget-v2-3-0bef6bfcc708@bootlin.com> References: <20250813-b4-feature_poe_pw_budget-v2-0-0bef6bfcc708@bootlin.com> In-Reply-To: <20250813-b4-feature_poe_pw_budget-v2-0-0bef6bfcc708@bootlin.com> To: Oleksij Rempel , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Andrew Lunn , Michal Kubecek Cc: Dent Project , Kyle Swenson , Thomas Petazzoni , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Kory Maincent X-Mailer: b4 0.15-dev-8cb71 X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeeffedrtdefgddufeejjeelucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhfffugggtgffkfhgjvfevofesthejredtredtjeenucfhrhhomhepmfhorhihucforghinhgtvghnthcuoehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgfdvgfektefgfefggeekudfggffhtdfffedtueetheejtddvledvvdelhedtveenucfkphepledtrdekledrudeifedruddvjeenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpeeltddrkeelrdduieefrdduvdejpdhhvghloheplgduvdejrddtrddurddungdpmhgrihhlfhhrohhmpehkohhrhidrmhgrihhntggvnhhtsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedufedprhgtphhtthhopehprggsvghnihesrhgvughhrghtrdgtohhmpdhrtghpthhtohepvgguuhhmrgiivghtsehgohhoghhlvgdrtghomhdprhgtphhtthhopehkuhgsrgeskhgvrhhnvghlrdhorhhgpdhrtghpthhtohepmhhkuhgsvggtvghksehsuhhsvgdrtgiipdhrtghpthhtohepohdrrhgvmhhpvghlsehpvghnghhuthhrohhnihigrdguvgdprhgtphhtthhopehkhihlvgdrshifvghns hhonhesvghsthdrthgvtghhpdhrtghpthhtohepuggrvhgvmhesuggrvhgvmhhlohhfthdrnhgvthdprhgtphhtthhopeguvghnthhprhhojhgvtghtsehlihhnuhigfhhouhhnuggrthhiohhnrdhorhhg From: Kory Maincent (Dent Project) Add support for PSE (Power Sourcing Equipment) event monitoring capabilities through the monitor command. Signed-off-by: Kory Maincent --- netlink/monitor.c | 9 ++++++++- netlink/netlink.h | 1 + netlink/pse-pd.c | 58 +++++++++++++++++++++++++++++++++++++++++++++++++++= ++++ 3 files changed, 67 insertions(+), 1 deletion(-) diff --git a/netlink/monitor.c b/netlink/monitor.c index c511389..a16cb97 100644 --- a/netlink/monitor.c +++ b/netlink/monitor.c @@ -79,6 +79,10 @@ static struct { .cmd =3D ETHTOOL_MSG_PLCA_NTF, .cb =3D plca_get_cfg_reply_cb, }, + { + .cmd =3D ETHTOOL_MSG_PSE_NTF, + .cb =3D pse_ntf_cb, + }, }; =20 static void clear_filter(struct nl_context *nlctx) @@ -194,7 +198,10 @@ static struct monitor_option monitor_opts[] =3D { .pattern =3D "--get-plca-cfg|--set-plca-cfg", .cmd =3D ETHTOOL_MSG_PLCA_NTF, }, - + { + .pattern =3D "--pse-event", + .cmd =3D ETHTOOL_MSG_PSE_NTF, + }, }; =20 static bool pattern_match(const char *s, const char *pattern) diff --git a/netlink/netlink.h b/netlink/netlink.h index 290592b..eefedf7 100644 --- a/netlink/netlink.h +++ b/netlink/netlink.h @@ -93,6 +93,7 @@ int cable_test_tdr_ntf_cb(const struct nlmsghdr *nlhdr, v= oid *data); int fec_reply_cb(const struct nlmsghdr *nlhdr, void *data); int module_reply_cb(const struct nlmsghdr *nlhdr, void *data); int plca_get_cfg_reply_cb(const struct nlmsghdr *nlhdr, void *data); +int pse_ntf_cb(const struct nlmsghdr *nlhdr, void *data); =20 /* dump helpers */ =20 diff --git a/netlink/pse-pd.c b/netlink/pse-pd.c index 5bde176..3fb0616 100644 --- a/netlink/pse-pd.c +++ b/netlink/pse-pd.c @@ -475,6 +475,64 @@ int nl_gpse(struct cmd_context *ctx) return ret; } =20 +static const char *pse_events_name(u64 val) +{ + switch (val) { + case ETHTOOL_PSE_EVENT_OVER_CURRENT: + return "over-current"; + case ETHTOOL_PSE_EVENT_OVER_TEMP: + return "over-temperature"; + case ETHTOOL_C33_PSE_EVENT_DETECTION: + return "detection"; + case ETHTOOL_C33_PSE_EVENT_CLASSIFICATION: + return "classification"; + case ETHTOOL_C33_PSE_EVENT_DISCONNECTION: + return "disconnection"; + case ETHTOOL_PSE_EVENT_OVER_BUDGET: + return "over-budget"; + case ETHTOOL_PSE_EVENT_SW_PW_CONTROL_ERROR: + return "software power control error"; + default: + return "unknown"; + } +} + +int pse_ntf_cb(const struct nlmsghdr *nlhdr, void *data) +{ + const struct nlattr *tb[ETHTOOL_A_PSE_MAX + 1] =3D {}; + struct nl_context *nlctx =3D data; + DECLARE_ATTR_TB_INFO(tb); + u64 val; + int ret, i; + + ret =3D mnl_attr_parse(nlhdr, GENL_HDRLEN, attr_cb, &tb_info); + if (ret < 0) + return MNL_CB_OK; + + if (!tb[ETHTOOL_A_PSE_NTF_EVENTS]) + return MNL_CB_OK; + + nlctx->devname =3D get_dev_name(tb[ETHTOOL_A_PSE_HEADER]); + if (!dev_ok(nlctx)) + return MNL_CB_OK; + + open_json_object(NULL); + print_string(PRINT_ANY, "ifname", "PSE event for %s:\n", + nlctx->devname); + open_json_array("events", "Events:"); + val =3D attr_get_uint(tb[ETHTOOL_A_PSE_NTF_EVENTS]); + for (i =3D 0; 1 << i <=3D ETHTOOL_PSE_EVENT_SW_PW_CONTROL_ERROR; i++) + if (val & 1 << i) + print_string(PRINT_ANY, NULL, " %s", + pse_events_name(val & 1 << i)); + close_json_array("\n"); + if (ret < 0) + return MNL_CB_OK; + + close_json_object(); + return MNL_CB_OK; +} + /* PSE_SET */ =20 static const struct lookup_entry_u32 podl_pse_admin_control_values[] =3D { --=20 2.43.0