1 files changed, 2 insertions, 1 deletions
diff --git a/net.h b/net.h
index 6ceca50fc3..5b883a96ba 100644
--- a/net.h
+++ b/net.h
@@ -133,7 +133,8 @@ struct NICInfo {
     char *devaddr;
     VLANState *vlan;
     VLANClientState *netdev;
-    int used;
+    int used;         /* is this slot in nd_table[] being used? */
+    int instantiated; /* does this NICInfo correspond to an instantiated NIC? */
     int nvectors;
 };