vlan: Add support to netdev_ops.ndo_fcoe_get_wwn for VLAN device
Yi Zou [Wed, 28 Oct 2009 18:25:16 +0000 (18:25 +0000)]
Implements the netdev_ops.ndo_fcoe_get_wwn for VLAN device.

Signed-off-by: Yi Zou <yi.zou@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/8021q/vlan_dev.c

index e370197..790fd55 100644 (file)
@@ -626,6 +626,17 @@ static int vlan_dev_fcoe_disable(struct net_device *dev)
                rc = ops->ndo_fcoe_disable(real_dev);
        return rc;
 }
+
+static int vlan_dev_fcoe_get_wwn(struct net_device *dev, u64 *wwn, int type)
+{
+       struct net_device *real_dev = vlan_dev_info(dev)->real_dev;
+       const struct net_device_ops *ops = real_dev->netdev_ops;
+       int rc = -EINVAL;
+
+       if (ops->ndo_fcoe_get_wwn)
+               rc = ops->ndo_fcoe_get_wwn(real_dev, wwn, type);
+       return rc;
+}
 #endif
 
 static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
@@ -791,6 +802,7 @@ static const struct net_device_ops vlan_netdev_ops = {
        .ndo_fcoe_ddp_done      = vlan_dev_fcoe_ddp_done,
        .ndo_fcoe_enable        = vlan_dev_fcoe_enable,
        .ndo_fcoe_disable       = vlan_dev_fcoe_disable,
+       .ndo_fcoe_get_wwn       = vlan_dev_fcoe_get_wwn,
 #endif
 };
 
@@ -813,6 +825,7 @@ static const struct net_device_ops vlan_netdev_accel_ops = {
        .ndo_fcoe_ddp_done      = vlan_dev_fcoe_ddp_done,
        .ndo_fcoe_enable        = vlan_dev_fcoe_enable,
        .ndo_fcoe_disable       = vlan_dev_fcoe_disable,
+       .ndo_fcoe_get_wwn       = vlan_dev_fcoe_get_wwn,
 #endif
 };