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/*
 * netlink-generic.h	Local Generic Netlink Interface
 *
 *	This library is free software; you can redistribute it and/or
 *	modify it under the terms of the GNU Lesser General Public
 *	License as published by the Free Software Foundation version 2.1
 *	of the License.
 *
 * Copyright (c) 2003-2006 Thomas Graf <tgraf@suug.ch>
 */

#ifndef NETLINK_GENL_PRIV_H_
#define NETLINK_GENL_PRIV_H_

#include <netlink-local.h>
#include <netlink/netlink.h>

#define GENL_HDRSIZE(hdrlen) (GENL_HDRLEN + (hdrlen))

#endif
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-24 04:27:13 +0000
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From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Thu, 1 Oct 2015 21:19:53 +0100
Subject: [PATCH] phylink: add EEE support

Add EEE hooks to phylink to allow the phylib EEE functions for the
connected phy to be safely accessed.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---

--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -3305,7 +3305,8 @@ static void mvneta_mac_link_down(struct
 	}
 }
 
-static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode)
+static void mvneta_mac_link_up(struct net_device *ndev, unsigned int mode,
+			       struct phy_device *phy)
 {
 	struct mvneta_port *pp = netdev_priv(ndev);
 	u32 val;
--- a/drivers/net/phy/phylink.c
+++ b/drivers/net/phy/phylink.c
@@ -379,7 +379,8 @@ static void phylink_resolve(struct work_
 			if (pl->phydev)
 				phylink_mac_config(pl, &link_state);
 
-			pl->ops->mac_link_up(ndev, pl->link_an_mode);
+			pl->ops->mac_link_up(ndev, pl->link_an_mode,
+					     pl->phydev);
 
 			netif_carrier_on(ndev);
 
@@ -929,6 +930,58 @@ int phylink_ethtool_set_pauseparam(struc
 }
 EXPORT_SYMBOL_GPL(phylink_ethtool_set_pauseparam);
 
+int phylink_init_eee(struct phylink *pl, bool clk_stop_enable)
+{
+	int ret = -EPROTONOSUPPORT;
+
+	mutex_lock(&pl->config_mutex);
+	if (pl->phydev)
+		ret = phy_init_eee(pl->phydev, clk_stop_enable);
+	mutex_unlock(&pl->config_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_init_eee);
+
+int phylink_get_eee_err(struct phylink *pl)
+{
+	int ret = 0;
+
+	mutex_lock(&pl->config_mutex);
+	if (pl->phydev)
+		ret = phy_get_eee_err(pl->phydev);
+	mutex_unlock(&pl->config_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_get_eee_err);
+
+int phylink_ethtool_get_eee(struct phylink *pl, struct ethtool_eee *eee)
+{
+	int ret = -EOPNOTSUPP;
+
+	mutex_lock(&pl->config_mutex);
+	if (pl->phydev)
+		ret = phy_ethtool_get_eee(pl->phydev, eee);
+	mutex_unlock(&pl->config_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_get_eee);
+
+int phylink_ethtool_set_eee(struct phylink *pl, struct ethtool_eee *eee)
+{
+	int ret = -EOPNOTSUPP;
+
+	mutex_lock(&pl->config_mutex);
+	if (pl->phydev)
+		ret = phy_ethtool_set_eee(pl->phydev, eee);
+	mutex_unlock(&pl->config_mutex);
+
+	return ret;
+}
+EXPORT_SYMBOL_GPL(phylink_ethtool_set_eee);
+
 /* This emulates MII registers for a fixed-mode phy operating as per the
  * passed in state. "aneg" defines if we report negotiation is possible.
  *
--- a/include/linux/phylink.h
+++ b/include/linux/phylink.h
@@ -70,7 +70,8 @@ struct phylink_mac_ops {
 	void (*mac_an_restart)(struct net_device *, unsigned int mode);
 
 	void (*mac_link_down)(struct net_device *, unsigned int mode);
-	void (*mac_link_up)(struct net_device *, unsigned int mode);
+	void (*mac_link_up)(struct net_device *, unsigned int mode,
+			    struct phy_device *);
 };
 
 struct phylink *phylink_create(struct net_device *, struct device_node *,
@@ -95,6 +96,10 @@ void phylink_ethtool_get_pauseparam(stru
 				    struct ethtool_pauseparam *);
 int phylink_ethtool_set_pauseparam(struct phylink *,
 				   struct ethtool_pauseparam *);
+int phylink_init_eee(struct phylink *, bool);
+int phylink_get_eee_err(struct phylink *);
+int phylink_ethtool_get_eee(struct phylink *, struct ethtool_eee *);
+int phylink_ethtool_set_eee(struct phylink *, struct ethtool_eee *);
 int phylink_mii_ioctl(struct phylink *, struct ifreq *, int);
 
 int phylink_set_link(struct phylink *pl, unsigned int mode, u8 port,
generated by cgit v1.2.3 (git 2.25.1) at 2026-01-24 04:27:12 +0000