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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright(c) 2010-2014 Intel Corporation.
*/
#include <linux/device.h>
#include <linux/netdevice.h>
#include <linux/ethtool.h>
#include "kni_dev.h"
static int
kni_check_if_running(struct net_device *dev)
{
struct kni_dev *priv = netdev_priv(dev);
if (priv->lad_dev)
return 0;
else
return -EOPNOTSUPP;
}
static void
kni_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_drvinfo(priv->lad_dev, info);
}
/* ETHTOOL_GLINKSETTINGS replaces ETHTOOL_GSET */
#ifndef ETHTOOL_GLINKSETTINGS
static int
kni_get_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->get_settings(priv->lad_dev, ecmd);
}
#endif
/* ETHTOOL_SLINKSETTINGS replaces ETHTOOL_SSET */
#ifndef ETHTOOL_SLINKSETTINGS
static int
kni_set_settings(struct net_device *dev, struct ethtool_cmd *ecmd)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->set_settings(priv->lad_dev, ecmd);
}
#endif
static void
kni_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_wol(priv->lad_dev, wol);
}
static int
kni_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->set_wol(priv->lad_dev, wol);
}
static int
kni_nway_reset(struct net_device *dev)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->nway_reset(priv->lad_dev);
}
static int
kni_get_eeprom_len(struct net_device *dev)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->get_eeprom_len(priv->lad_dev);
}
static int
kni_get_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
u8 *bytes)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->get_eeprom(priv->lad_dev, eeprom,
bytes);
}
static int
kni_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
u8 *bytes)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->set_eeprom(priv->lad_dev, eeprom,
bytes);
}
static void
kni_get_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_ringparam(priv->lad_dev, ring);
}
static int
kni_set_ringparam(struct net_device *dev, struct ethtool_ringparam *ring)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->set_ringparam(priv->lad_dev, ring);
}
static void
kni_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_pauseparam(priv->lad_dev, pause);
}
static int
kni_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *pause)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->set_pauseparam(priv->lad_dev,
pause);
}
static u32
kni_get_msglevel(struct net_device *dev)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->get_msglevel(priv->lad_dev);
}
static void
kni_set_msglevel(struct net_device *dev, u32 data)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->set_msglevel(priv->lad_dev, data);
}
static int
kni_get_regs_len(struct net_device *dev)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->get_regs_len(priv->lad_dev);
}
static void
kni_get_regs(struct net_device *dev, struct ethtool_regs *regs, void *p)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_regs(priv->lad_dev, regs, p);
}
static void
kni_get_strings(struct net_device *dev, u32 stringset, u8 *data)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_strings(priv->lad_dev, stringset,
data);
}
static int
kni_get_sset_count(struct net_device *dev, int sset)
{
struct kni_dev *priv = netdev_priv(dev);
return priv->lad_dev->ethtool_ops->get_sset_count(priv->lad_dev, sset);
}
static void
kni_get_ethtool_stats(struct net_device *dev, struct ethtool_stats *stats,
u64 *data)
{
struct kni_dev *priv = netdev_priv(dev);
priv->lad_dev->ethtool_ops->get_ethtool_stats(priv->lad_dev, stats,
data);
}
struct ethtool_ops kni_ethtool_ops = {
.begin = kni_check_if_running,
.get_drvinfo = kni_get_drvinfo,
#ifndef ETHTOOL_GLINKSETTINGS
.get_settings = kni_get_settings,
#endif
#ifndef ETHTOOL_SLINKSETTINGS
.set_settings = kni_set_settings,
#endif
.get_regs_len = kni_get_regs_len,
.get_regs = kni_get_regs,
.get_wol = kni_get_wol,
.set_wol = kni_set_wol,
.nway_reset = kni_nway_reset,
.get_link = ethtool_op_get_link,
.get_eeprom_len = kni_get_eeprom_len,
.get_eeprom = kni_get_eeprom,
.set_eeprom = kni_set_eeprom,
.get_ringparam = kni_get_ringparam,
.set_ringparam = kni_set_ringparam,
.get_pauseparam = kni_get_pauseparam,
.set_pauseparam = kni_set_pauseparam,
.get_msglevel = kni_get_msglevel,
.set_msglevel = kni_set_msglevel,
.get_strings = kni_get_strings,
.get_sset_count = kni_get_sset_count,
.get_ethtool_stats = kni_get_ethtool_stats,
};
void
kni_set_ethtool_ops(struct net_device *netdev)
{
netdev->ethtool_ops = &kni_ethtool_ops;
}
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