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// SPDX-License-Identifier: GPL-2.0
#define pr_fmt(fmt) "bcmasp_ethtool: " fmt
#include <linux/ethtool.h>
#include <linux/netdevice.h>
#include <linux/platform_device.h>
#include "bcmasp.h"
#include "bcmasp_intf_defs.h"
static void bcmasp_get_drvinfo(struct net_device *dev,
struct ethtool_drvinfo *info)
{
strscpy(info->driver, "bcmasp", sizeof(info->driver));
strscpy(info->bus_info, dev_name(dev->dev.parent),
sizeof(info->bus_info));
}
static u32 bcmasp_get_msglevel(struct net_device *dev)
{
struct bcmasp_intf *intf = netdev_priv(dev);
return intf->msg_enable;
}
static void bcmasp_set_msglevel(struct net_device *dev, u32 level)
{
struct bcmasp_intf *intf = netdev_priv(dev);
intf->msg_enable = level;
}
#define BCMASP_SUPPORTED_WAKE (WAKE_MAGIC | WAKE_MAGICSECURE)
static void bcmasp_get_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct bcmasp_intf *intf = netdev_priv(dev);
wol->supported = BCMASP_SUPPORTED_WAKE;
wol->wolopts = intf->wolopts;
memset(wol->sopass, 0, sizeof(wol->sopass));
if (wol->wolopts & WAKE_MAGICSECURE)
memcpy(wol->sopass, intf->sopass, sizeof(intf->sopass));
}
static int bcmasp_set_wol(struct net_device *dev, struct ethtool_wolinfo *wol)
{
struct bcmasp_intf *intf = netdev_priv(dev);
struct bcmasp_priv *priv = intf->parent;
struct device *kdev = &priv->pdev->dev;
if (!device_can_wakeup(kdev))
return -EOPNOTSUPP;
/* Interface Specific */
intf->wolopts = wol->wolopts;
if (intf->wolopts & WAKE_MAGICSECURE)
memcpy(intf->sopass, wol->sopass, sizeof(wol->sopass));
mutex_lock(&priv->wol_lock);
priv->enable_wol(intf, !!intf->wolopts);
mutex_unlock(&priv->wol_lock);
return 0;
}
const struct ethtool_ops bcmasp_ethtool_ops = {
.get_drvinfo = bcmasp_get_drvinfo,
.get_link = ethtool_op_get_link,
.get_link_ksettings = phy_ethtool_get_link_ksettings,
.set_link_ksettings = phy_ethtool_set_link_ksettings,
.get_msglevel = bcmasp_get_msglevel,
.set_msglevel = bcmasp_set_msglevel,
.get_wol = bcmasp_get_wol,
.set_wol = bcmasp_set_wol,
};
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