From: Florian Fainelli <f.fainelli@gmail.com>
Date: Wed, 8 Jul 2020 09:46:24 -0700
Subject: net: phy: Define PHY statistics ethtool_phy_ops
Patch-mainline: v5.9-rc1
Git-commit: bd36ed1c935144a0e3b788bba659258f666e7b5b
References: bsc#1176447
Extend ethtool_phy_ops to include the 3 function pointers necessary for
implementing PHY statistics. In a subsequent change we will uninline
those functions.
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
drivers/net/phy/phy_device.c | 3 +++
include/linux/ethtool.h | 7 +++++++
2 files changed, 10 insertions(+)
--- a/drivers/net/phy/phy_device.c
+++ b/drivers/net/phy/phy_device.c
@@ -2723,6 +2723,9 @@ static struct phy_driver genphy_driver =
};
static const struct ethtool_phy_ops phy_ethtool_phy_ops = {
+ .get_sset_count = phy_ethtool_get_sset_count,
+ .get_strings = phy_ethtool_get_strings,
+ .get_stats = phy_ethtool_get_stats,
.start_cable_test = phy_start_cable_test,
.start_cable_test_tdr = phy_start_cable_test_tdr,
};
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -498,6 +498,9 @@ struct phy_tdr_config;
/**
* struct ethtool_phy_ops - Optional PHY device options
+ * @get_sset_count: Get number of strings that @get_strings will write.
+ * @get_strings: Return a set of strings that describe the requested objects
+ * @get_stats: Return extended statistics about the PHY device.
* @start_cable_test - Start a cable test
* @start_cable_test_tdr - Start a Time Domain Reflectometry cable test
*
@@ -505,6 +508,10 @@ struct phy_tdr_config;
* and callers must take this into account. Callers must hold the RTNL lock.
*/
struct ethtool_phy_ops {
+ int (*get_sset_count)(struct phy_device *dev);
+ int (*get_strings)(struct phy_device *dev, u8 *data);
+ int (*get_stats)(struct phy_device *dev,
+ struct ethtool_stats *stats, u64 *data);
int (*start_cable_test)(struct phy_device *phydev,
struct netlink_ext_ack *extack);
int (*start_cable_test_tdr)(struct phy_device *phydev,