1 files changed, 5 insertions, 0 deletions
diff --git a/test/util.py b/test/util.py
index 512bf9e3b7e..1044aa83a89 100644
--- a/test/util.py
+++ b/test/util.py
@@ -65,6 +65,11 @@ def mk_ll_addr(mac):
     return addr
 
 
+def ip6_normalize(ip6):
+    return socket.inet_ntop(socket.AF_INET6,
+                            socket.inet_pton(socket.AF_INET6, ip6))
+
+
 class NumericConstant(object):
     __metaclass__ = ABCMeta