From: Maxime Chevallier <maxime.chevallier@bootlin.com>
To: davem@davemloft.net, Andrew Lunn <andrew@lunn.ch>,
Jakub Kicinski <kuba@kernel.org>,
Eric Dumazet <edumazet@google.com>,
Paolo Abeni <pabeni@redhat.com>,
Russell King <linux@armlinux.org.uk>,
Heiner Kallweit <hkallweit1@gmail.com>
Cc: "Maxime Chevallier" <maxime.chevallier@bootlin.com>,
netdev@vger.kernel.org, linux-kernel@vger.kernel.org,
thomas.petazzoni@bootlin.com,
linux-arm-kernel@lists.infradead.org,
"Christophe Leroy" <christophe.leroy@csgroup.eu>,
"Herve Codina" <herve.codina@bootlin.com>,
"Florian Fainelli" <f.fainelli@gmail.com>,
"Vladimir Oltean" <vladimir.oltean@nxp.com>,
"Köry Maincent" <kory.maincent@bootlin.com>,
"Oleksij Rempel" <o.rempel@pengutronix.de>,
"Simon Horman" <horms@kernel.org>,
"Romain Gantois" <romain.gantois@bootlin.com>
Subject: [PATCH net-next v5 01/13] net: ethtool: Export the link_mode_params definitions
Date: Fri, 7 Mar 2025 18:35:58 +0100 [thread overview]
Message-ID: <20250307173611.129125-2-maxime.chevallier@bootlin.com> (raw)
In-Reply-To: <20250307173611.129125-1-maxime.chevallier@bootlin.com>
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 <maxime.chevallier@bootlin.com>
---
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 ethtool_rxfh_context *ctx)
void ethtool_rxfh_context_lost(struct net_device *dev, u32 context_id);
+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[] = {
__DEFINE_LINK_MODE_PARAMS(800000, VR4, Full),
};
static_assert(ARRAY_SIZE(link_mode_params) == __ETHTOOL_LINK_MODE_MASK_NBITS);
+EXPORT_SYMBOL_GPL(link_mode_params);
const char netif_msg_class_names[][ETH_GSTRING_LEN] = {
[NETIF_MSG_DRV_BIT] = "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)
-struct link_mode_info {
- int speed;
- u8 lanes;
- u8 duplex;
-};
-
struct genl_info;
struct hwtstamp_provider_desc;
@@ -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];
--
2.48.1
next prev parent reply other threads:[~2025-03-07 17:36 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-07 17:35 [PATCH net-next v5 00/13] net: phy: Rework linkmodes handling in a dedicated file Maxime Chevallier
2025-03-07 17:35 ` Maxime Chevallier [this message]
2025-03-07 17:35 ` [PATCH net-next v5 02/13] net: phy: Use an internal, searchable storage for the linkmodes Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 03/13] net: phy: phy_caps: Move phy_speeds to phy_caps Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 04/13] net: phy: phy_caps: Move __set_linkmode_max_speed " Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 05/13] net: phy: phy_caps: Introduce phy_caps_valid Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 06/13] net: phy: phy_caps: Implement link_capabilities lookup by linkmode Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 07/13] net: phy: phy_caps: Allow looking-up link caps based on speed and duplex Maxime Chevallier
2025-05-29 9:36 ` Jijie Shao
2025-05-29 9:40 ` Russell King (Oracle)
2025-05-30 7:56 ` Maxime Chevallier
2025-06-03 8:25 ` Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 08/13] net: phy: phy_device: Use link_capabilities lookup for PHY aneg config Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 09/13] net: phylink: Use phy_caps_lookup for fixed-link configuration Maxime Chevallier
2025-03-28 1:16 ` Alexander H Duyck
2025-03-28 8:06 ` Maxime Chevallier
2025-03-28 21:03 ` Alexander Duyck
2025-03-28 21:45 ` Andrew Lunn
2025-03-28 23:26 ` Alexander Duyck
2025-03-31 7:35 ` Maxime Chevallier
2025-03-31 14:17 ` Andrew Lunn
2025-03-31 14:54 ` Russell King (Oracle)
2025-03-31 16:20 ` Maxime Chevallier
2025-03-31 16:38 ` Alexander Duyck
2025-04-01 7:41 ` Maxime Chevallier
2025-03-31 22:31 ` Alexander H Duyck
2025-04-01 8:33 ` Maxime Chevallier
2025-03-31 7:14 ` Maxime Chevallier
2025-04-01 15:28 ` Alexander H Duyck
2025-04-01 15:40 ` Maxime Chevallier
2025-04-01 16:14 ` Russell King (Oracle)
2025-04-02 6:47 ` Maxime Chevallier
2025-03-31 12:50 ` Russell King (Oracle)
2025-03-31 22:19 ` Alexander Duyck
2025-03-07 17:36 ` [PATCH net-next v5 10/13] net: phy: drop phy_settings and the associated lookup helpers Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 11/13] net: phylink: Add a mapping between MAC_CAPS and LINK_CAPS Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 12/13] net: phylink: Convert capabilities to linkmodes using phy_caps Maxime Chevallier
2025-03-07 17:36 ` [PATCH net-next v5 13/13] net: phylink: Use phy_caps to get an interface's capabilities and modes Maxime Chevallier
2025-03-13 9:13 ` [PATCH net-next v5 00/13] net: phy: Rework linkmodes handling in a dedicated file Paolo Abeni
2025-03-18 8:10 ` patchwork-bot+netdevbpf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250307173611.129125-2-maxime.chevallier@bootlin.com \
--to=maxime.chevallier@bootlin.com \
--cc=andrew@lunn.ch \
--cc=christophe.leroy@csgroup.eu \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=f.fainelli@gmail.com \
--cc=herve.codina@bootlin.com \
--cc=hkallweit1@gmail.com \
--cc=horms@kernel.org \
--cc=kory.maincent@bootlin.com \
--cc=kuba@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=netdev@vger.kernel.org \
--cc=o.rempel@pengutronix.de \
--cc=pabeni@redhat.com \
--cc=romain.gantois@bootlin.com \
--cc=thomas.petazzoni@bootlin.com \
--cc=vladimir.oltean@nxp.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
all inboxes | Powered by JetHome®