Add missing forward declaration

2021-01-17 11:42:50 -08:00
parent 217b28e6aa
commit 7d3d471473
1 changed files with 1 additions and 0 deletions
--- a/src/sixlowpan/helper/sixlowpan-helper.h
+++ b/src/sixlowpan/helper/sixlowpan-helper.h
@@ -29,6 +29,7 @@ namespace ns3 {

 class Node;
 class AttributeValue;
+class Time;

 /**
 * \ingroup sixlowpan