igb: add support for wake-on-link
This adds support for wake-on-link/phy activity to the ethtool interface. Signed-off-by: Nicholas Nunley <nicholasx.d.nunley@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -1812,7 +1812,8 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
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struct igb_adapter *adapter = netdev_priv(netdev);
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struct igb_adapter *adapter = netdev_priv(netdev);
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wol->supported = WAKE_UCAST | WAKE_MCAST |
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wol->supported = WAKE_UCAST | WAKE_MCAST |
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WAKE_BCAST | WAKE_MAGIC;
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WAKE_BCAST | WAKE_MAGIC |
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WAKE_PHY;
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wol->wolopts = 0;
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wol->wolopts = 0;
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/* this function will set ->supported = 0 and return 1 if wol is not
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/* this function will set ->supported = 0 and return 1 if wol is not
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@ -1835,15 +1836,15 @@ static void igb_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
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wol->wolopts |= WAKE_BCAST;
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wol->wolopts |= WAKE_BCAST;
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if (adapter->wol & E1000_WUFC_MAG)
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if (adapter->wol & E1000_WUFC_MAG)
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wol->wolopts |= WAKE_MAGIC;
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wol->wolopts |= WAKE_MAGIC;
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if (adapter->wol & E1000_WUFC_LNKC)
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return;
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wol->wolopts |= WAKE_PHY;
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}
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}
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static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
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static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
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{
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{
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struct igb_adapter *adapter = netdev_priv(netdev);
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struct igb_adapter *adapter = netdev_priv(netdev);
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if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
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if (wol->wolopts & (WAKE_ARP | WAKE_MAGICSECURE))
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return -EOPNOTSUPP;
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return -EOPNOTSUPP;
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if (igb_wol_exclusion(adapter, wol) ||
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if (igb_wol_exclusion(adapter, wol) ||
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@ -1861,6 +1862,8 @@ static int igb_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
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adapter->wol |= E1000_WUFC_BC;
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adapter->wol |= E1000_WUFC_BC;
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if (wol->wolopts & WAKE_MAGIC)
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if (wol->wolopts & WAKE_MAGIC)
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adapter->wol |= E1000_WUFC_MAG;
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adapter->wol |= E1000_WUFC_MAG;
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if (wol->wolopts & WAKE_PHY)
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adapter->wol |= E1000_WUFC_LNKC;
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device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
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device_set_wakeup_enable(&adapter->pdev->dev, adapter->wol);
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return 0;
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return 0;
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