From nobody Mon Feb 9 09:09:47 2026 Received: from relay8-d.mail.gandi.net (relay8-d.mail.gandi.net [217.70.183.201]) (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 417F7183CC3; Fri, 28 Feb 2025 14:55:45 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740754548; cv=none; b=XEwrQSMimRmB+4jPzbMuCljJOaQKcLaZisrS8a3WlsYQRN6U7ZvRFD7ilvLydIBfqKTfy5gzyBYTFtBBeVlk5qO2044DNP/uAE/bsGButIAe9VNMQbnW4JYshOZRFxasB+rQF0pEm0yoHxqZnhrPiyNF6jCsxxWanr89uLwYizY= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740754548; c=relaxed/simple; bh=M5X7Sv+Rw5spgUv/ENrqLytpPLVwMEeHG2a7O//bROE=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=dfg0LrLrK6LyW3RMrbKCmDRUhzWKSzdkYWXZNqkBD39OKPqzVCVd8KpPeVE5pP4VSPk6Oxxd2mTJDD2wpmsaNIZf9EGrnFEwD7ruzOgKFLdPbcokgcSAw1MOw+DrhLtmkF/YRIpDMKLorgzpSN2DBadVzS75Xn9QOjiJ88hO1dg= 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=MWm4p5Q3; arc=none smtp.client-ip=217.70.183.201 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="MWm4p5Q3" Received: by mail.gandi.net (Postfix) with ESMTPSA id 9C4FE4341A; Fri, 28 Feb 2025 14:55:43 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1740754544; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NSOuv+Cq2XOdE+gyQcZoQt6plaS3Tn4srk0koyuw3xY=; b=MWm4p5Q3a8h34AUkYC2Gk1NnmeFay+UCwoti8uUW7CrDutzH+RjBKjk2v95cVYsyFMz28F c3HM95AqJVRA4jVxkNGO3PrTkVv4pnXKIBol9QtaYNkmRoakcsNXO2pSuzhCSXoupZhUwf AYL06iMTrifW2/uGEmltnrLmgI8bD8JnnLzyz6xCj9InNwU+IFPYFiGWn9pz/mzRqLj3PE 6r62dTgZgYdhCzxm52ggTmihXy4Mtw/lQkOykjbfUwuOZKYIRm9DG8bMBFLWRHsSOpXQH2 tHr219iSexfc1qMEPH2rVLNEa56cy6qikl9X+x55XnkfGLF5u9KYiQpwGx9gAQ== From: Maxime Chevallier To: davem@davemloft.net, Andrew Lunn , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , Heiner Kallweit Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, thomas.petazzoni@bootlin.com, linux-arm-kernel@lists.infradead.org, Christophe Leroy , Herve Codina , Florian Fainelli , Vladimir Oltean , =?UTF-8?q?K=C3=B6ry=20Maincent?= , Oleksij Rempel , Simon Horman , Romain Gantois Subject: [PATCH net-next v3 01/13] net: ethtool: Export the link_mode_params definitions Date: Fri, 28 Feb 2025 15:55:26 +0100 Message-ID: <20250228145540.2209551-2-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250228145540.2209551-1-maxime.chevallier@bootlin.com> References: <20250228145540.2209551-1-maxime.chevallier@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgdeltdeilecutefuodetggdotefrodftvfcurfhrohhfihhlvgemucfitefpfffkpdcuggftfghnshhusghstghrihgsvgenuceurghilhhouhhtmecufedtudenucesvcftvggtihhpihgvnhhtshculddquddttddmnecujfgurhephffvvefufffkofgjfhgggfestdekredtredttdenucfhrhhomhepofgrgihimhgvucevhhgvvhgrlhhlihgvrhcuoehmrgigihhmvgdrtghhvghvrghllhhivghrsegsohhothhlihhnrdgtohhmqeenucggtffrrghtthgvrhhnpeevgedtffelffelveeuleelgfejfeevvdejhfehgeefgfffvdefteegvedutefftdenucfkphepvdgrtddumegtsgduleemkegugegtmeelfhdttdemsggtvddumeekkeelleemheegtdgtmegvheelvgenucevlhhushhtvghrufhiiigvpedtnecurfgrrhgrmhepihhnvghtpedvrgdtudemtggsudelmeekugegtgemlehftddtmegstgdvudemkeekleelmeehgedttgemvgehlegvpdhhvghlohepfhgvughorhgrrdhhohhmvgdpmhgrihhlfhhrohhmpehmrgigihhmvgdrtghhvghvrghllhhivghrsegsohhothhlihhnrdgtohhmpdhnsggprhgtphhtthhopedvtddprhgtphhtthhopegurghvvghmsegurghvvghmlhhofhhtrdhnvghtpdhrtghpthhtoheprghnughrvgifsehluhhnnhdrtghhpdhrtghpthhtohepkhhusggrsehkvghrnhgvlhdrohhrghdprhgtphhtthhopegvughumhgri igvthesghhoohhglhgvrdgtohhmpdhrtghpthhtohepphgrsggvnhhisehrvgguhhgrthdrtghomhdprhgtphhtthhopehlihhnuhigsegrrhhmlhhinhhugidrohhrghdruhhkpdhrtghpthhtohephhhkrghllhifvghithdusehgmhgrihhlrdgtohhmpdhrtghpthhtohepmhgrgihimhgvrdgthhgvvhgrlhhlihgvrhessghoohhtlhhinhdrtghomh X-GND-Sasl: maxime.chevallier@bootlin.com Content-Type: text/plain; charset="utf-8" link_mode_params contains a lookup table of all 802.3 link modes that are currently supported with structured data about each mode's speed, duplex, number of lanes and mediums. As a preparation for a port representation, export that table for the rest of the net stack to use. Signed-off-by: Maxime Chevallier --- include/linux/ethtool.h | 8 ++++++++ net/ethtool/common.c | 1 + net/ethtool/common.h | 7 ------- 3 files changed, 9 insertions(+), 7 deletions(-) diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 7f222dccc7d1..8210ece94fa6 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -210,6 +210,14 @@ static inline u8 *ethtool_rxfh_context_key(struct etht= ool_rxfh_context *ctx) =20 void ethtool_rxfh_context_lost(struct net_device *dev, u32 context_id); =20 +struct link_mode_info { + int speed; + u8 lanes; + u8 duplex; +}; + +extern const struct link_mode_info link_mode_params[]; + /* declare a link mode bitmap */ #define __ETHTOOL_DECLARE_LINK_MODE_MASK(name) \ DECLARE_BITMAP(name, __ETHTOOL_LINK_MODE_MASK_NBITS) diff --git a/net/ethtool/common.c b/net/ethtool/common.c index ac8b6107863e..c9d6302e88c9 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -423,6 +423,7 @@ const struct link_mode_info link_mode_params[] =3D { __DEFINE_LINK_MODE_PARAMS(800000, VR4, Full), }; static_assert(ARRAY_SIZE(link_mode_params) =3D=3D __ETHTOOL_LINK_MODE_MASK= _NBITS); +EXPORT_SYMBOL_GPL(link_mode_params); =20 const char netif_msg_class_names[][ETH_GSTRING_LEN] =3D { [NETIF_MSG_DRV_BIT] =3D "drv", diff --git a/net/ethtool/common.h b/net/ethtool/common.h index a1088c2441d0..b4683d286a5a 100644 --- a/net/ethtool/common.h +++ b/net/ethtool/common.h @@ -15,12 +15,6 @@ #define __SOF_TIMESTAMPING_CNT (const_ilog2(SOF_TIMESTAMPING_LAST) + 1) #define __HWTSTAMP_FLAG_CNT (const_ilog2(HWTSTAMP_FLAG_LAST) + 1) =20 -struct link_mode_info { - int speed; - u8 lanes; - u8 duplex; -}; - struct genl_info; struct hwtstamp_provider_desc; =20 @@ -33,7 +27,6 @@ tunable_strings[__ETHTOOL_TUNABLE_COUNT][ETH_GSTRING_LEN]; extern const char phy_tunable_strings[__ETHTOOL_PHY_TUNABLE_COUNT][ETH_GSTRING_LEN]; extern const char link_mode_names[][ETH_GSTRING_LEN]; -extern const struct link_mode_info link_mode_params[]; extern const char netif_msg_class_names[][ETH_GSTRING_LEN]; extern const char wol_mode_names[][ETH_GSTRING_LEN]; extern const char sof_timestamping_names[][ETH_GSTRING_LEN]; --=20 2.48.1