From nobody Thu Oct 2 07:45:10 2025 Received: from smtpout-02.galae.net (smtpout-02.galae.net [185.246.84.56]) (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 41CBB2010EE; Sun, 21 Sep 2025 16:05:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=185.246.84.56 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758470752; cv=none; b=nvW13WYSfQFNPJYHH/sLnMBKT2lswvvp1BQm+54XeOgQMEehIQjby2gWXJk/QtCBXOhdwWoB5TkNVO2mt9Jt3GXBCAuuBZm5imRsq7oaRRd6D72ja3sOdzfDuHBVlLRanpQme5IGTObQzjzdTgUEC/GVRN7pz3Hcl+Kxd5gdCt0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1758470752; c=relaxed/simple; bh=rMXLDp0E9xsNkORDa5EFuQ81DKdNKQQUTXSTgmNcn3M=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=ZO2IlJqpx+k1OjUHOUfgFIsyLBQiil+klyuNxuHPv1GmD4X3t0zlsxOkI1Q3fsrK6nf8rQXiBwgVFyr8dowFltDiHI+2OAiHYkP3xz1j/u55eZa0+WOThZ5VQ2JWYD7wGevZEBuGHEvSu8gTk3ZyigHW/SLz4+dAj9RO0zy3hxM= 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=RoR78oFl; arc=none smtp.client-ip=185.246.84.56 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="RoR78oFl" Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-02.galae.net (Postfix) with ESMTPS id B46561A053F; Sun, 21 Sep 2025 16:05:48 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 89FC860634; Sun, 21 Sep 2025 16:05:48 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 546D6102F17CA; Sun, 21 Sep 2025 18:05:31 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1758470747; h=from:subject:date:message-id:to:cc:mime-version: content-transfer-encoding:in-reply-to:references; bh=AOJd6iKhOvazkwmTjDBtixfyxHN0bxJQzA/lLMuQl0c=; b=RoR78oFltBA9ECWK1m+KkbBf07gi6oXMdDrvQdRgYIzc5qXKYX0Gy4CW/fRRjvEdi2alm1 oEyFvujUjT4X8XZEK2nAB1X1NIb+qfN/Vu9nEu6lRWGIZxFshoBcZNA+tVSi0acoB8wDtP wr0Kn8KIB15X4ahlsaJTpZUMyPB5byF2DuROddvSN+vJ2bY8pjiwqaze4chsw4qHb22ZQD uA657VLstXq8AJsOI/odkzVOV1lSu3mYwAXXpTN0gZ1c9wHhjCKBhePIJNjat/9vfHAB/3 cMSetJQYuXFZ4b8bxODO/tdFSos8FP2ToHP+P/Wx8LyEtL5aoBRRofXCjBcH9g== From: Maxime Chevallier To: davem@davemloft.net Cc: Maxime Chevallier , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, thomas.petazzoni@bootlin.com, Andrew Lunn , Jakub Kicinski , Eric Dumazet , Paolo Abeni , Russell King , linux-arm-kernel@lists.infradead.org, Christophe Leroy , Herve Codina , Florian Fainelli , Heiner Kallweit , Vladimir Oltean , =?UTF-8?q?K=C3=B6ry=20Maincent?= , =?UTF-8?q?Marek=20Beh=C3=BAn?= , Oleksij Rempel , =?UTF-8?q?Nicol=C3=B2=20Veronese?= , Simon Horman , mwojtas@chromium.org, Antoine Tenart , devicetree@vger.kernel.org, Conor Dooley , Krzysztof Kozlowski , Rob Herring , Romain Gantois , Daniel Golle , Dimitri Fedrau , Florian Fainelli Subject: [PATCH net-next v13 03/18] net: ethtool: Introduce ETHTOOL_LINK_MEDIUM_* values Date: Sun, 21 Sep 2025 21:34:01 +0530 Message-ID: <20250921160419.333427-4-maxime.chevallier@bootlin.com> X-Mailer: git-send-email 2.49.0 In-Reply-To: <20250921160419.333427-1-maxime.chevallier@bootlin.com> References: <20250921160419.333427-1-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-Last-TLS-Session-Version: TLSv1.3 Content-Type: text/plain; charset="utf-8" In an effort to have a better representation of Ethernet ports, introduce enumeration values representing the various ethernet Mediums. This is part of the 802.3 naming convention, for example : 1000 Base T 4 | | | | | | | \_ lanes (4) | | \___ Medium (T =3D=3D Twisted Copper Pairs) | \_______ Baseband transmission \____________ Speed Other example : 10000 Base K X 4 | | \_ lanes (4) | \___ encoding (BaseX is 8b/10b while BaseR is 66b/64b) \_____ Medium (K is backplane ethernet) In the case of representing a physical port, only the medium and number of lanes should be relevant. One exception would be 1000BaseX, which is currently also used as a medium in what appears to be any of 1000BaseSX, 1000BaseCX and 1000BaseLX. This was reflected in the mediums associated with the 1000BaseX linkmode. These mediums are set in the net/ethtool/common.c lookup table that maintains a list of all linkmodes with their number of lanes, medium, encoding, speed and duplex. One notable exception to this is 100M BaseT Ethernet. 100BaseTX is a 2-lanes protocol but it will also work on 4-lanes cables, so the lookup table contains 2 sets of lane numbers, indicating the min number of lanes for a protocol to work and the "nominal" number of lanes as well. Another set of exceptions are linkmodes such 100000baseLR4_ER4, where the same link mode seems to represent 100GBaseLR4 and 100GBaseER4. The macro __DEFINE_LINK_MODE_PARAMS_MEDIUMS is here used to populate the .mediums bitfield with all appropriate mediums. Reviewed-by: Christophe Leroy Tested-by: Oleksij Rempel Tested-by: Florian Fainelli Tested-by: Christophe Leroy Signed-off-by: Maxime Chevallier --- drivers/net/phy/phy_caps.c | 8 ++ include/linux/ethtool.h | 18 ++- include/uapi/linux/ethtool.h | 20 +++ net/ethtool/common.c | 265 +++++++++++++++++++++-------------- 4 files changed, 199 insertions(+), 112 deletions(-) diff --git a/drivers/net/phy/phy_caps.c b/drivers/net/phy/phy_caps.c index 2cc9ee97e867..990c36ccd9e7 100644 --- a/drivers/net/phy/phy_caps.c +++ b/drivers/net/phy/phy_caps.c @@ -78,6 +78,14 @@ int phy_caps_init(void) /* Fill the caps array from net/ethtool/common.c */ for (i =3D 0; i < __ETHTOOL_LINK_MODE_MASK_NBITS; i++) { linkmode =3D &link_mode_params[i]; + + /* Sanity check the linkmodes array for number of lanes */ + if (linkmode->lanes < linkmode->min_lanes) { + pr_err("Lanes count must not be under min_lanes for linkmode %d\n", + i); + return -EINVAL; + } + capa =3D speed_duplex_to_capa(linkmode->speed, linkmode->duplex); =20 if (capa < 0) { diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index c869b7f8bce8..5e81678702d4 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -216,13 +216,25 @@ static inline u8 *ethtool_rxfh_context_key(struct eth= tool_rxfh_context *ctx) void ethtool_rxfh_context_lost(struct net_device *dev, u32 context_id); =20 struct link_mode_info { - int speed; - u8 lanes; - u8 duplex; + int speed; + u8 min_lanes; + u8 lanes; + u8 duplex; + u16 mediums; }; =20 extern const struct link_mode_info link_mode_params[]; =20 +extern const char ethtool_link_medium_names[][ETH_GSTRING_LEN]; + +static inline const char *phy_mediums(enum ethtool_link_medium medium) +{ + if (medium >=3D __ETHTOOL_LINK_MEDIUM_LAST) + return "unknown"; + + return ethtool_link_medium_names[medium]; +} + /* declare a link mode bitmap */ #define __ETHTOOL_DECLARE_LINK_MODE_MASK(name) \ DECLARE_BITMAP(name, __ETHTOOL_LINK_MODE_MASK_NBITS) diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 8bd5ea5469d9..6ed235053aed 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -2587,4 +2587,24 @@ enum phy_upstream { PHY_UPSTREAM_PHY, }; =20 +enum ethtool_link_medium { + ETHTOOL_LINK_MEDIUM_BASET =3D 0, + ETHTOOL_LINK_MEDIUM_BASEK, + ETHTOOL_LINK_MEDIUM_BASES, + ETHTOOL_LINK_MEDIUM_BASEC, + ETHTOOL_LINK_MEDIUM_BASEL, + ETHTOOL_LINK_MEDIUM_BASED, + ETHTOOL_LINK_MEDIUM_BASEE, + ETHTOOL_LINK_MEDIUM_BASEF, + ETHTOOL_LINK_MEDIUM_BASEV, + ETHTOOL_LINK_MEDIUM_BASEMLD, + ETHTOOL_LINK_MEDIUM_NONE, + + __ETHTOOL_LINK_MEDIUM_LAST, +}; + +#define ETHTOOL_MEDIUM_FIBER_BITS (BIT(ETHTOOL_LINK_MEDIUM_BASES) | \ + BIT(ETHTOOL_LINK_MEDIUM_BASEL) | \ + BIT(ETHTOOL_LINK_MEDIUM_BASEF)) + #endif /* _UAPI_LINUX_ETHTOOL_H */ diff --git a/net/ethtool/common.c b/net/ethtool/common.c index 82d3df02164f..fd668f651d20 100644 --- a/net/ethtool/common.c +++ b/net/ethtool/common.c @@ -281,12 +281,32 @@ static_assert(ARRAY_SIZE(link_mode_names) =3D=3D __ET= HTOOL_LINK_MODE_MASK_NBITS); #define __LINK_MODE_LANES_DR8_2 8 #define __LINK_MODE_LANES_T1BRR 1 =20 -#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex) \ +#define __DEFINE_LINK_MODE_PARAMS_LANES(_speed, _type, _min_lanes, _lanes,= _duplex, _medium) \ [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] =3D { \ .speed =3D SPEED_ ## _speed, \ + .min_lanes =3D _min_lanes, \ + .lanes =3D _lanes, \ + .duplex =3D __DUPLEX_ ## _duplex, \ + .mediums =3D BIT(ETHTOOL_LINK_MEDIUM_BASE ## _medium) \ + } + +#define __DEFINE_LINK_MODE_PARAMS(_speed, _type, _duplex, _medium) \ + [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] =3D { \ + .speed =3D SPEED_ ## _speed, \ + .min_lanes =3D __LINK_MODE_LANES_ ## _type, \ + .lanes =3D __LINK_MODE_LANES_ ## _type, \ + .duplex =3D __DUPLEX_ ## _duplex, \ + .mediums =3D BIT(ETHTOOL_LINK_MEDIUM_BASE ## _medium) \ + } +#define __DEFINE_LINK_MODE_PARAMS_MEDIUMS(_speed, _type, _duplex, _mediums= ) \ + [ETHTOOL_LINK_MODE(_speed, _type, _duplex)] =3D { \ + .speed =3D SPEED_ ## _speed, \ + .min_lanes =3D __LINK_MODE_LANES_ ## _type, \ .lanes =3D __LINK_MODE_LANES_ ## _type, \ - .duplex =3D __DUPLEX_ ## _duplex \ + .duplex =3D __DUPLEX_ ## _duplex, \ + .mediums =3D (_mediums) \ } +#define __MED(_medium) (BIT(ETHTOOL_LINK_MEDIUM_BASE ## _medium)) #define __DUPLEX_Half DUPLEX_HALF #define __DUPLEX_Full DUPLEX_FULL #define __DEFINE_SPECIAL_MODE_PARAMS(_mode) \ @@ -294,138 +314,165 @@ static_assert(ARRAY_SIZE(link_mode_names) =3D=3D __= ETHTOOL_LINK_MODE_MASK_NBITS); .speed =3D SPEED_UNKNOWN, \ .lanes =3D 0, \ .duplex =3D DUPLEX_UNKNOWN, \ + .mediums =3D BIT(ETHTOOL_LINK_MEDIUM_NONE), \ } =20 const struct link_mode_info link_mode_params[] =3D { - __DEFINE_LINK_MODE_PARAMS(10, T, Half), - __DEFINE_LINK_MODE_PARAMS(10, T, Full), - __DEFINE_LINK_MODE_PARAMS(100, T, Half), - __DEFINE_LINK_MODE_PARAMS(100, T, Full), - __DEFINE_LINK_MODE_PARAMS(1000, T, Half), - __DEFINE_LINK_MODE_PARAMS(1000, T, Full), + __DEFINE_LINK_MODE_PARAMS_LANES(10, T, 2, 4, Half, T), + __DEFINE_LINK_MODE_PARAMS_LANES(10, T, 2, 4, Full, T), + __DEFINE_LINK_MODE_PARAMS_LANES(100, T, 2, 4, Half, T), + __DEFINE_LINK_MODE_PARAMS_LANES(100, T, 2, 4, Full, T), + __DEFINE_LINK_MODE_PARAMS(1000, T, Half, T), + __DEFINE_LINK_MODE_PARAMS(1000, T, Full, T), __DEFINE_SPECIAL_MODE_PARAMS(Autoneg), __DEFINE_SPECIAL_MODE_PARAMS(TP), __DEFINE_SPECIAL_MODE_PARAMS(AUI), __DEFINE_SPECIAL_MODE_PARAMS(MII), __DEFINE_SPECIAL_MODE_PARAMS(FIBRE), __DEFINE_SPECIAL_MODE_PARAMS(BNC), - __DEFINE_LINK_MODE_PARAMS(10000, T, Full), + __DEFINE_LINK_MODE_PARAMS(10000, T, Full, T), __DEFINE_SPECIAL_MODE_PARAMS(Pause), __DEFINE_SPECIAL_MODE_PARAMS(Asym_Pause), - __DEFINE_LINK_MODE_PARAMS(2500, X, Full), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(2500, X, Full, + __MED(C) | __MED(S) | __MED(L)), __DEFINE_SPECIAL_MODE_PARAMS(Backplane), - __DEFINE_LINK_MODE_PARAMS(1000, KX, Full), - __DEFINE_LINK_MODE_PARAMS(10000, KX4, Full), - __DEFINE_LINK_MODE_PARAMS(10000, KR, Full), + __DEFINE_LINK_MODE_PARAMS(1000, KX, Full, K), + __DEFINE_LINK_MODE_PARAMS(10000, KX4, Full, K), + __DEFINE_LINK_MODE_PARAMS(10000, KR, Full, K), [ETHTOOL_LINK_MODE_10000baseR_FEC_BIT] =3D { .speed =3D SPEED_10000, .lanes =3D 1, .duplex =3D DUPLEX_FULL, }, - __DEFINE_LINK_MODE_PARAMS(20000, MLD2, Full), - __DEFINE_LINK_MODE_PARAMS(20000, KR2, Full), - __DEFINE_LINK_MODE_PARAMS(40000, KR4, Full), - __DEFINE_LINK_MODE_PARAMS(40000, CR4, Full), - __DEFINE_LINK_MODE_PARAMS(40000, SR4, Full), - __DEFINE_LINK_MODE_PARAMS(40000, LR4, Full), - __DEFINE_LINK_MODE_PARAMS(56000, KR4, Full), - __DEFINE_LINK_MODE_PARAMS(56000, CR4, Full), - __DEFINE_LINK_MODE_PARAMS(56000, SR4, Full), - __DEFINE_LINK_MODE_PARAMS(56000, LR4, Full), - __DEFINE_LINK_MODE_PARAMS(25000, CR, Full), - __DEFINE_LINK_MODE_PARAMS(25000, KR, Full), - __DEFINE_LINK_MODE_PARAMS(25000, SR, Full), - __DEFINE_LINK_MODE_PARAMS(50000, CR2, Full), - __DEFINE_LINK_MODE_PARAMS(50000, KR2, Full), - __DEFINE_LINK_MODE_PARAMS(100000, KR4, Full), - __DEFINE_LINK_MODE_PARAMS(100000, SR4, Full), - __DEFINE_LINK_MODE_PARAMS(100000, CR4, Full), - __DEFINE_LINK_MODE_PARAMS(100000, LR4_ER4, Full), - __DEFINE_LINK_MODE_PARAMS(50000, SR2, Full), - __DEFINE_LINK_MODE_PARAMS(1000, X, Full), - __DEFINE_LINK_MODE_PARAMS(10000, CR, Full), - __DEFINE_LINK_MODE_PARAMS(10000, SR, Full), - __DEFINE_LINK_MODE_PARAMS(10000, LR, Full), - __DEFINE_LINK_MODE_PARAMS(10000, LRM, Full), - __DEFINE_LINK_MODE_PARAMS(10000, ER, Full), - __DEFINE_LINK_MODE_PARAMS(2500, T, Full), - __DEFINE_LINK_MODE_PARAMS(5000, T, Full), + __DEFINE_LINK_MODE_PARAMS(20000, MLD2, Full, MLD), + __DEFINE_LINK_MODE_PARAMS(20000, KR2, Full, K), + __DEFINE_LINK_MODE_PARAMS(40000, KR4, Full, K), + __DEFINE_LINK_MODE_PARAMS(40000, CR4, Full, C), + __DEFINE_LINK_MODE_PARAMS(40000, SR4, Full, S), + __DEFINE_LINK_MODE_PARAMS(40000, LR4, Full, L), + __DEFINE_LINK_MODE_PARAMS(56000, KR4, Full, K), + __DEFINE_LINK_MODE_PARAMS(56000, CR4, Full, C), + __DEFINE_LINK_MODE_PARAMS(56000, SR4, Full, S), + __DEFINE_LINK_MODE_PARAMS(56000, LR4, Full, L), + __DEFINE_LINK_MODE_PARAMS(25000, CR, Full, C), + __DEFINE_LINK_MODE_PARAMS(25000, KR, Full, K), + __DEFINE_LINK_MODE_PARAMS(25000, SR, Full, S), + __DEFINE_LINK_MODE_PARAMS(50000, CR2, Full, C), + __DEFINE_LINK_MODE_PARAMS(50000, KR2, Full, K), + __DEFINE_LINK_MODE_PARAMS(100000, KR4, Full, K), + __DEFINE_LINK_MODE_PARAMS(100000, SR4, Full, S), + __DEFINE_LINK_MODE_PARAMS(100000, CR4, Full, C), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(100000, LR4_ER4, Full, + __MED(L) | __MED(E)), + __DEFINE_LINK_MODE_PARAMS(50000, SR2, Full, S), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(1000, X, Full, + __MED(C) | __MED(S) | __MED(L)), + __DEFINE_LINK_MODE_PARAMS(10000, CR, Full, C), + __DEFINE_LINK_MODE_PARAMS(10000, SR, Full, S), + __DEFINE_LINK_MODE_PARAMS(10000, LR, Full, L), + __DEFINE_LINK_MODE_PARAMS(10000, LRM, Full, L), + __DEFINE_LINK_MODE_PARAMS(10000, ER, Full, E), + __DEFINE_LINK_MODE_PARAMS(2500, T, Full, T), + __DEFINE_LINK_MODE_PARAMS(5000, T, Full, T), __DEFINE_SPECIAL_MODE_PARAMS(FEC_NONE), __DEFINE_SPECIAL_MODE_PARAMS(FEC_RS), __DEFINE_SPECIAL_MODE_PARAMS(FEC_BASER), - __DEFINE_LINK_MODE_PARAMS(50000, KR, Full), - __DEFINE_LINK_MODE_PARAMS(50000, SR, Full), - __DEFINE_LINK_MODE_PARAMS(50000, CR, Full), - __DEFINE_LINK_MODE_PARAMS(50000, LR_ER_FR, Full), - __DEFINE_LINK_MODE_PARAMS(50000, DR, Full), - __DEFINE_LINK_MODE_PARAMS(100000, KR2, Full), - __DEFINE_LINK_MODE_PARAMS(100000, SR2, Full), - __DEFINE_LINK_MODE_PARAMS(100000, CR2, Full), - __DEFINE_LINK_MODE_PARAMS(100000, LR2_ER2_FR2, Full), - __DEFINE_LINK_MODE_PARAMS(100000, DR2, Full), - __DEFINE_LINK_MODE_PARAMS(200000, KR4, Full), - __DEFINE_LINK_MODE_PARAMS(200000, SR4, Full), - __DEFINE_LINK_MODE_PARAMS(200000, LR4_ER4_FR4, Full), - __DEFINE_LINK_MODE_PARAMS(200000, DR4, Full), - __DEFINE_LINK_MODE_PARAMS(200000, CR4, Full), - __DEFINE_LINK_MODE_PARAMS(100, T1, Full), - __DEFINE_LINK_MODE_PARAMS(1000, T1, Full), - __DEFINE_LINK_MODE_PARAMS(400000, KR8, Full), - __DEFINE_LINK_MODE_PARAMS(400000, SR8, Full), - __DEFINE_LINK_MODE_PARAMS(400000, LR8_ER8_FR8, Full), - __DEFINE_LINK_MODE_PARAMS(400000, DR8, Full), - __DEFINE_LINK_MODE_PARAMS(400000, CR8, Full), + __DEFINE_LINK_MODE_PARAMS(50000, KR, Full, K), + __DEFINE_LINK_MODE_PARAMS(50000, SR, Full, S), + __DEFINE_LINK_MODE_PARAMS(50000, CR, Full, C), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(50000, LR_ER_FR, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(50000, DR, Full, D), + __DEFINE_LINK_MODE_PARAMS(100000, KR2, Full, K), + __DEFINE_LINK_MODE_PARAMS(100000, SR2, Full, S), + __DEFINE_LINK_MODE_PARAMS(100000, CR2, Full, C), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(100000, LR2_ER2_FR2, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(100000, DR2, Full, D), + __DEFINE_LINK_MODE_PARAMS(200000, KR4, Full, K), + __DEFINE_LINK_MODE_PARAMS(200000, SR4, Full, S), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(200000, LR4_ER4_FR4, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(200000, DR4, Full, D), + __DEFINE_LINK_MODE_PARAMS(200000, CR4, Full, C), + __DEFINE_LINK_MODE_PARAMS(100, T1, Full, T), + __DEFINE_LINK_MODE_PARAMS(1000, T1, Full, T), + __DEFINE_LINK_MODE_PARAMS(400000, KR8, Full, K), + __DEFINE_LINK_MODE_PARAMS(400000, SR8, Full, S), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(400000, LR8_ER8_FR8, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(400000, DR8, Full, D), + __DEFINE_LINK_MODE_PARAMS(400000, CR8, Full, C), __DEFINE_SPECIAL_MODE_PARAMS(FEC_LLRS), - __DEFINE_LINK_MODE_PARAMS(100000, KR, Full), - __DEFINE_LINK_MODE_PARAMS(100000, SR, Full), - __DEFINE_LINK_MODE_PARAMS(100000, LR_ER_FR, Full), - __DEFINE_LINK_MODE_PARAMS(100000, DR, Full), - __DEFINE_LINK_MODE_PARAMS(100000, CR, Full), - __DEFINE_LINK_MODE_PARAMS(200000, KR2, Full), - __DEFINE_LINK_MODE_PARAMS(200000, SR2, Full), - __DEFINE_LINK_MODE_PARAMS(200000, LR2_ER2_FR2, Full), - __DEFINE_LINK_MODE_PARAMS(200000, DR2, Full), - __DEFINE_LINK_MODE_PARAMS(200000, CR2, Full), - __DEFINE_LINK_MODE_PARAMS(400000, KR4, Full), - __DEFINE_LINK_MODE_PARAMS(400000, SR4, Full), - __DEFINE_LINK_MODE_PARAMS(400000, LR4_ER4_FR4, Full), - __DEFINE_LINK_MODE_PARAMS(400000, DR4, Full), - __DEFINE_LINK_MODE_PARAMS(400000, CR4, Full), - __DEFINE_LINK_MODE_PARAMS(100, FX, Half), - __DEFINE_LINK_MODE_PARAMS(100, FX, Full), - __DEFINE_LINK_MODE_PARAMS(10, T1L, Full), - __DEFINE_LINK_MODE_PARAMS(800000, CR8, Full), - __DEFINE_LINK_MODE_PARAMS(800000, KR8, Full), - __DEFINE_LINK_MODE_PARAMS(800000, DR8, Full), - __DEFINE_LINK_MODE_PARAMS(800000, DR8_2, Full), - __DEFINE_LINK_MODE_PARAMS(800000, SR8, Full), - __DEFINE_LINK_MODE_PARAMS(800000, VR8, Full), - __DEFINE_LINK_MODE_PARAMS(10, T1S, Full), - __DEFINE_LINK_MODE_PARAMS(10, T1S, Half), - __DEFINE_LINK_MODE_PARAMS(10, T1S_P2MP, Half), - __DEFINE_LINK_MODE_PARAMS(10, T1BRR, Full), - __DEFINE_LINK_MODE_PARAMS(200000, CR, Full), - __DEFINE_LINK_MODE_PARAMS(200000, KR, Full), - __DEFINE_LINK_MODE_PARAMS(200000, DR, Full), - __DEFINE_LINK_MODE_PARAMS(200000, DR_2, Full), - __DEFINE_LINK_MODE_PARAMS(200000, SR, Full), - __DEFINE_LINK_MODE_PARAMS(200000, VR, Full), - __DEFINE_LINK_MODE_PARAMS(400000, CR2, Full), - __DEFINE_LINK_MODE_PARAMS(400000, KR2, Full), - __DEFINE_LINK_MODE_PARAMS(400000, DR2, Full), - __DEFINE_LINK_MODE_PARAMS(400000, DR2_2, Full), - __DEFINE_LINK_MODE_PARAMS(400000, SR2, Full), - __DEFINE_LINK_MODE_PARAMS(400000, VR2, Full), - __DEFINE_LINK_MODE_PARAMS(800000, CR4, Full), - __DEFINE_LINK_MODE_PARAMS(800000, KR4, Full), - __DEFINE_LINK_MODE_PARAMS(800000, DR4, Full), - __DEFINE_LINK_MODE_PARAMS(800000, DR4_2, Full), - __DEFINE_LINK_MODE_PARAMS(800000, SR4, Full), - __DEFINE_LINK_MODE_PARAMS(800000, VR4, Full), + __DEFINE_LINK_MODE_PARAMS(100000, KR, Full, K), + __DEFINE_LINK_MODE_PARAMS(100000, SR, Full, S), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(100000, LR_ER_FR, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(100000, DR, Full, D), + __DEFINE_LINK_MODE_PARAMS(100000, CR, Full, C), + __DEFINE_LINK_MODE_PARAMS(200000, KR2, Full, K), + __DEFINE_LINK_MODE_PARAMS(200000, SR2, Full, S), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(200000, LR2_ER2_FR2, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(200000, DR2, Full, D), + __DEFINE_LINK_MODE_PARAMS(200000, CR2, Full, C), + __DEFINE_LINK_MODE_PARAMS(400000, KR4, Full, K), + __DEFINE_LINK_MODE_PARAMS(400000, SR4, Full, S), + __DEFINE_LINK_MODE_PARAMS_MEDIUMS(400000, LR4_ER4_FR4, Full, + __MED(L) | __MED(E) | __MED(F)), + __DEFINE_LINK_MODE_PARAMS(400000, DR4, Full, D), + __DEFINE_LINK_MODE_PARAMS(400000, CR4, Full, C), + __DEFINE_LINK_MODE_PARAMS(100, FX, Half, F), + __DEFINE_LINK_MODE_PARAMS(100, FX, Full, F), + __DEFINE_LINK_MODE_PARAMS(10, T1L, Full, T), + __DEFINE_LINK_MODE_PARAMS(800000, CR8, Full, C), + __DEFINE_LINK_MODE_PARAMS(800000, KR8, Full, K), + __DEFINE_LINK_MODE_PARAMS(800000, DR8, Full, D), + __DEFINE_LINK_MODE_PARAMS(800000, DR8_2, Full, D), + __DEFINE_LINK_MODE_PARAMS(800000, SR8, Full, S), + __DEFINE_LINK_MODE_PARAMS(800000, VR8, Full, V), + __DEFINE_LINK_MODE_PARAMS(10, T1S, Full, T), + __DEFINE_LINK_MODE_PARAMS(10, T1S, Half, T), + __DEFINE_LINK_MODE_PARAMS(10, T1S_P2MP, Half, T), + __DEFINE_LINK_MODE_PARAMS(10, T1BRR, Full, T), + __DEFINE_LINK_MODE_PARAMS(200000, CR, Full, C), + __DEFINE_LINK_MODE_PARAMS(200000, KR, Full, K), + __DEFINE_LINK_MODE_PARAMS(200000, DR, Full, D), + __DEFINE_LINK_MODE_PARAMS(200000, DR_2, Full, D), + __DEFINE_LINK_MODE_PARAMS(200000, SR, Full, S), + __DEFINE_LINK_MODE_PARAMS(200000, VR, Full, V), + __DEFINE_LINK_MODE_PARAMS(400000, CR2, Full, C), + __DEFINE_LINK_MODE_PARAMS(400000, KR2, Full, K), + __DEFINE_LINK_MODE_PARAMS(400000, DR2, Full, D), + __DEFINE_LINK_MODE_PARAMS(400000, DR2_2, Full, D), + __DEFINE_LINK_MODE_PARAMS(400000, SR2, Full, S), + __DEFINE_LINK_MODE_PARAMS(400000, VR2, Full, V), + __DEFINE_LINK_MODE_PARAMS(800000, CR4, Full, C), + __DEFINE_LINK_MODE_PARAMS(800000, KR4, Full, K), + __DEFINE_LINK_MODE_PARAMS(800000, DR4, Full, D), + __DEFINE_LINK_MODE_PARAMS(800000, DR4_2, Full, D), + __DEFINE_LINK_MODE_PARAMS(800000, SR4, Full, S), + __DEFINE_LINK_MODE_PARAMS(800000, VR4, Full, V), }; static_assert(ARRAY_SIZE(link_mode_params) =3D=3D __ETHTOOL_LINK_MODE_MASK= _NBITS); EXPORT_SYMBOL_GPL(link_mode_params); =20 +const char ethtool_link_medium_names[][ETH_GSTRING_LEN] =3D { + [ETHTOOL_LINK_MEDIUM_BASET] =3D "BaseT", + [ETHTOOL_LINK_MEDIUM_BASEK] =3D "BaseK", + [ETHTOOL_LINK_MEDIUM_BASES] =3D "BaseS", + [ETHTOOL_LINK_MEDIUM_BASEC] =3D "BaseC", + [ETHTOOL_LINK_MEDIUM_BASEL] =3D "BaseL", + [ETHTOOL_LINK_MEDIUM_BASED] =3D "BaseD", + [ETHTOOL_LINK_MEDIUM_BASEE] =3D "BaseE", + [ETHTOOL_LINK_MEDIUM_BASEF] =3D "BaseF", + [ETHTOOL_LINK_MEDIUM_BASEV] =3D "BaseV", + [ETHTOOL_LINK_MEDIUM_BASEMLD] =3D "BaseMLD", + [ETHTOOL_LINK_MEDIUM_NONE] =3D "None", +}; +static_assert(ARRAY_SIZE(ethtool_link_medium_names) =3D=3D __ETHTOOL_LINK_= MEDIUM_LAST); +EXPORT_SYMBOL_GPL(ethtool_link_medium_names); + const char netif_msg_class_names[][ETH_GSTRING_LEN] =3D { [NETIF_MSG_DRV_BIT] =3D "drv", [NETIF_MSG_PROBE_BIT] =3D "probe", --=20 2.49.0