e1000e: add new wakeup cababilities
authorMitch Williams <mitch.a.williams@intel.com>
Tue, 29 Jan 2008 20:43:02 +0000 (12:43 -0800)
committerDavid S. Miller <davem@davemloft.net>
Sun, 3 Feb 2008 12:26:27 +0000 (04:26 -0800)
Ethtool supports wake-on-ARP and wake-on-link, and so does the hardware
supported by e1000e.  This patch just introduces the two.

Signed-off-by: Mitch Williams <mitch.a.williams@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/e1000e/defines.h
drivers/net/e1000e/ethtool.c

index f2175ea46b830a438380a54d0571bb3c92683586..6232c3e96689668cb15748e88a82ddc856c1714f 100644 (file)
@@ -63,6 +63,7 @@
 #define E1000_WUFC_EX   0x00000004 /* Directed Exact Wakeup Enable */
 #define E1000_WUFC_MC   0x00000008 /* Directed Multicast Wakeup Enable */
 #define E1000_WUFC_BC   0x00000010 /* Broadcast Wakeup Enable */
+#define E1000_WUFC_ARP  0x00000020 /* ARP Request Packet Wakeup Enable */
 
 /* Extended Device Control */
 #define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
index 6d9c27fd0b53b86953ecf3548d59c4825de1e626..9fab444635737c0177ec11a56cb8844c4cd954e5 100644 (file)
@@ -1632,7 +1632,8 @@ static void e1000_get_wol(struct net_device *netdev,
                return;
 
        wol->supported = WAKE_UCAST | WAKE_MCAST |
-                        WAKE_BCAST | WAKE_MAGIC;
+                        WAKE_BCAST | WAKE_MAGIC |
+                        WAKE_PHY | WAKE_ARP;
 
        /* apply any specific unsupported masks here */
        if (adapter->flags & FLAG_NO_WAKE_UCAST) {
@@ -1651,6 +1652,10 @@ static void e1000_get_wol(struct net_device *netdev,
                wol->wolopts |= WAKE_BCAST;
        if (adapter->wol & E1000_WUFC_MAG)
                wol->wolopts |= WAKE_MAGIC;
+       if (adapter->wol & E1000_WUFC_LNKC)
+               wol->wolopts |= WAKE_PHY;
+       if (adapter->wol & E1000_WUFC_ARP)
+               wol->wolopts |= WAKE_ARP;
 }
 
 static int e1000_set_wol(struct net_device *netdev,
@@ -1658,7 +1663,7 @@ static int e1000_set_wol(struct net_device *netdev,
 {
        struct e1000_adapter *adapter = netdev_priv(netdev);
 
-       if (wol->wolopts & (WAKE_PHY | WAKE_ARP | WAKE_MAGICSECURE))
+       if (wol->wolopts & WAKE_MAGICSECURE)
                return -EOPNOTSUPP;
 
        if (!(adapter->flags & FLAG_HAS_WOL))
@@ -1675,6 +1680,10 @@ static int e1000_set_wol(struct net_device *netdev,
                adapter->wol |= E1000_WUFC_BC;
        if (wol->wolopts & WAKE_MAGIC)
                adapter->wol |= E1000_WUFC_MAG;
+       if (wol->wolopts & WAKE_PHY)
+               adapter->wol |= E1000_WUFC_LNKC;
+       if (wol->wolopts & WAKE_ARP)
+               adapter->wol |= E1000_WUFC_ARP;
 
        return 0;
 }