1 files changed, 18 insertions, 0 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index 39fe369b46ad..a1f24151db5b 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -5912,6 +5912,24 @@ int dev_get_phys_port_id(struct net_device *dev,
 EXPORT_SYMBOL(dev_get_phys_port_id);
 
 /**
+ *      dev_get_phys_port_name - Get device physical port name
+ *      @dev: device
+ *      @name: port name
+ *
+ *      Get device physical port name
+ */
+int dev_get_phys_port_name(struct net_device *dev,
+                           char *name, size_t len)
+{
+        const struct net_device_ops *ops = dev->netdev_ops;
+
+        if (!ops->ndo_get_phys_port_name)
+                return -EOPNOTSUPP;
+        return ops->ndo_get_phys_port_name(dev, name, len);
+}
+EXPORT_SYMBOL(dev_get_phys_port_name);
+
+/**
  *      dev_new_index   -       allocate an ifindex
  *      @net: the applicable net namespace
  *