1 files changed, 11 insertions, 3 deletions

diff --git a/net/core/dev.c b/net/core/dev.c
index ef56c035d44e..8763c99fcb84 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -2174,12 +2174,20 @@ unsigned dev_get_flags(const struct net_device *dev)
 
         flags = (dev->flags & ~(IFF_PROMISC |
                                 IFF_ALLMULTI |
-                                IFF_RUNNING)) | 
+                                IFF_RUNNING |
+                                IFF_LOWER_UP |
+                                IFF_DORMANT)) |
                 (dev->gflags & (IFF_PROMISC |
                                 IFF_ALLMULTI));
 
-        if (netif_running(dev) && netif_carrier_ok(dev))
-                flags |= IFF_RUNNING;
+        if (netif_running(dev)) {
+                if (netif_oper_up(dev))
+                        flags |= IFF_RUNNING;
+                if (netif_carrier_ok(dev))
+                        flags |= IFF_LOWER_UP;
+                if (netif_dormant(dev))
+                        flags |= IFF_DORMANT;
+        }
 
         return flags;
 }