C++ phy_ethtool_sset函数代码示例

static int bgmac_set_settings(struct net_device *net_dev,
			      struct ethtool_cmd *cmd)
{
	struct bgmac *bgmac = netdev_priv(net_dev);

	return phy_ethtool_sset(bgmac->phy_dev, cmd);
}

static int fe_set_settings(struct net_device *dev,
		struct ethtool_cmd *cmd)
{
	struct fe_priv *priv = netdev_priv(dev);

	if (!priv->phy_dev)
		goto out_sset;

	if (cmd->phy_address != priv->phy_dev->addr) {
		if (priv->phy->phy_node[cmd->phy_address]) {
			priv->phy_dev = priv->phy->phy[cmd->phy_address];
			priv->phy_flags = FE_PHY_FLAG_PORT;
		} else if (priv->mii_bus &&
				priv->mii_bus->phy_map[cmd->phy_address]) {
			priv->phy_dev = priv->mii_bus->phy_map[cmd->phy_address];
			priv->phy_flags = FE_PHY_FLAG_ATTACH;
		} else
			goto out_sset;
	}

	return phy_ethtool_sset(priv->phy_dev, cmd);

out_sset:
	return -ENODEV;
}

static int stmmac_ethtool_setsettings(struct net_device *dev,
				      struct ethtool_cmd *cmd)
{
	struct stmmac_priv *priv = netdev_priv(dev);
	struct phy_device *phy = priv->phydev;
	int rc;

	if ((priv->pcs & STMMAC_PCS_RGMII) || (priv->pcs & STMMAC_PCS_SGMII)) {
		u32 mask = ADVERTISED_Autoneg | ADVERTISED_Pause;

		/* Only support ANE */
		if (cmd->autoneg != AUTONEG_ENABLE)
			return -EINVAL;

		mask &= (ADVERTISED_1000baseT_Half |
			ADVERTISED_1000baseT_Full |
			ADVERTISED_100baseT_Half |
			ADVERTISED_100baseT_Full |
			ADVERTISED_10baseT_Half |
			ADVERTISED_10baseT_Full);

		spin_lock(&priv->lock);
		if (priv->hw->mac->ctrl_ane)
			priv->hw->mac->ctrl_ane(priv->hw, 1);
		spin_unlock(&priv->lock);

		return 0;
	}

	spin_lock(&priv->lock);
	rc = phy_ethtool_sset(phy, cmd);
	spin_unlock(&priv->lock);

	return rc;
}

static int sh_eth_set_settings(struct net_device *ndev,
		struct ethtool_cmd *ecmd)
{
	struct sh_eth_private *mdp = netdev_priv(ndev);
	unsigned long flags;
	int ret;

	spin_lock_irqsave(&mdp->lock, flags);

	/* disable tx and rx */
	sh_eth_rcv_snd_disable(ndev);

	ret = phy_ethtool_sset(mdp->phydev, ecmd);
	if (ret)
		goto error_exit;

	if (ecmd->duplex == DUPLEX_FULL)
		mdp->duplex = 1;
	else
		mdp->duplex = 0;

	if (mdp->cd->set_duplex)
		mdp->cd->set_duplex(ndev);

error_exit:
	mdelay(1);

	/* enable tx and rx */
	sh_eth_rcv_snd_enable(ndev);

	spin_unlock_irqrestore(&mdp->lock, flags);

	return ret;
}

static int sxgbe_setsettings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct sxgbe_priv_data *priv = netdev_priv(dev);

	if (priv->phydev)
		return phy_ethtool_sset(priv->phydev, cmd);

	return -EOPNOTSUPP;
}

static int fs_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct fs_enet_private *fep = netdev_priv(dev);

	if (!fep->phydev)
		return -ENODEV;

	return phy_ethtool_sset(fep->phydev, cmd);
}

static int
dsa_slave_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct dsa_slave_priv *p = netdev_priv(dev);

	if (p->phy != NULL)
		return phy_ethtool_sset(p->phy, cmd);

	return -EOPNOTSUPP;
}

static int tse_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct alt_tse_private *priv = netdev_priv(dev);
	struct phy_device *phydev = priv->phydev;

	if (phydev == NULL)
		return -ENODEV;

	return phy_ethtool_sset(phydev, cmd);
}

static int gfar_ssettings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct gfar_private *priv = netdev_priv(dev);
	struct phy_device *phydev = priv->phydev;

	if (NULL == phydev)
		return -ENODEV;

	return phy_ethtool_sset(phydev, cmd);
}

static int emac_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct emac_board_info *dm = netdev_priv(dev);
	struct phy_device *phydev = dm->phy_dev;

	if (!phydev)
		return -ENODEV;

	return phy_ethtool_sset(phydev, cmd);
}

/**
 * arc_emac_set_settings - Set PHY settings as passed in the argument.
 * @ndev:	Pointer to net_device structure.
 * @cmd:	Pointer to ethtool_cmd structure.
 *
 * This implements ethtool command for setting various PHY settings. If PHY
 * could not be found, the function returns -ENODEV. This function calls the
 * relevant PHY ethtool API to set the PHY.
 * Issue e.g. "ethtool -s ethX speed 1000" under linux prompt to execute this
 * function.
 */
static int arc_emac_set_settings(struct net_device *ndev,
				 struct ethtool_cmd *cmd)
{
	struct arc_emac_priv *priv = netdev_priv(ndev);

	if (!capable(CAP_NET_ADMIN))
		return -EPERM;

	return phy_ethtool_sset(priv->phy_dev, cmd);
}

static int
uec_set_settings(struct net_device *netdev, struct ethtool_cmd *ecmd)
{
	struct ucc_geth_private *ugeth = netdev_priv(netdev);
	struct phy_device *phydev = ugeth->phydev;

	if (!phydev)
		return -ENODEV;

	return phy_ethtool_sset(phydev, ecmd);
}

static int ag71xx_ethtool_set_settings(struct net_device *dev,
				       struct ethtool_cmd *cmd)
{
	struct ag71xx *ag = netdev_priv(dev);
	struct phy_device *phydev = ag->phy_dev;

	if (!phydev)
		return -ENODEV;

	return phy_ethtool_sset(phydev, cmd);
}

int stmmac_ethtool_setsettings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct stmmac_priv *priv = netdev_priv(dev);
	struct phy_device *phy = priv->phydev;
	int rc;

	spin_lock(&priv->lock);
	rc = phy_ethtool_sset(phy, cmd);
	spin_unlock(&priv->lock);

	return rc;
}

static int cvm_oct_set_settings(struct net_device *dev, struct ethtool_cmd *cmd)
{
	struct octeon_ethernet *priv = netdev_priv(dev);

	if (!capable(CAP_NET_ADMIN))
		return -EPERM;

	if (priv->phydev)
		return phy_ethtool_sset(priv->phydev, cmd);

	return -EINVAL;
}