be2net: Support for WoL using magic packet after suspend.

[deliverable/linux.git] / drivers / net / benet / be_ethtool.c

diff --git a/drivers/net/benet/be_ethtool.c b/drivers/net/benet/be_ethtool.c
index 329560f9e54318bce5f9ea82770715f7bb033772..83a2fc703995a76719bc2f00b550f1f3b8ad235c 100644 (file)
--- a/drivers/net/benet/be_ethtool.c
+++ b/drivers/net/benet/be_ethtool.c
@@ -411,6 +411,36 @@ be_phys_id(struct net_device *netdev, u32 data)
        return status;
 }
 
+static void
+be_get_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+       struct be_adapter *adapter = netdev_priv(netdev);
+
+       wol->supported = WAKE_MAGIC;
+       if (adapter->wol)
+               wol->wolopts = WAKE_MAGIC;
+       else
+               wol->wolopts = 0;
+       memset(&wol->sopass, 0, sizeof(wol->sopass));
+       return;
+}
+
+static int
+be_set_wol(struct net_device *netdev, struct ethtool_wolinfo *wol)
+{
+       struct be_adapter *adapter = netdev_priv(netdev);
+
+       if (wol->wolopts & ~WAKE_MAGIC)
+               return -EINVAL;
+
+       if (wol->wolopts & WAKE_MAGIC)
+               adapter->wol = true;
+       else
+               adapter->wol = false;
+
+       return 0;
+}
+
 static int
 be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
 {
@@ -428,6 +458,8 @@ be_do_flash(struct net_device *netdev, struct ethtool_flash *efl)
 const struct ethtool_ops be_ethtool_ops = {
        .get_settings = be_get_settings,
        .get_drvinfo = be_get_drvinfo,
+       .get_wol = be_get_wol,
+       .set_wol = be_set_wol,
        .get_link = ethtool_op_get_link,
        .get_coalesce = be_get_coalesce,
        .set_coalesce = be_set_coalesce,