ethtool: allow netdev driver to define phy tunables
Define get/set phy tunable callbacks in ethtool ops.
This will allow MAC drivers with integrated PHY still to implement
these tunables.
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h
index 060b20f..6408b44 100644
--- a/include/linux/ethtool.h
+++ b/include/linux/ethtool.h
@@ -505,6 +505,10 @@ struct ethtool_ops {
struct ethtool_fecparam *);
void (*get_ethtool_phy_stats)(struct net_device *,
struct ethtool_stats *, u64 *);
+ int (*get_phy_tunable)(struct net_device *,
+ const struct ethtool_tunable *, void *);
+ int (*set_phy_tunable)(struct net_device *,
+ const struct ethtool_tunable *, const void *);
};
int ethtool_check_ops(const struct ethtool_ops *ops);
