1 files changed, 13 insertions, 0 deletions

diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index e3701977f58d..790fd55ec318 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -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
 };