STL API: ping_ip returns data + formatted string and status

Regression: add test for IPv6 ping and scan

Change-Id: Ic9d15f0b7ea44fcc11336b95c012ceaa04af9e2d
Signed-off-by: Yaroslav Brustinov <ybrustin@cisco.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_streams.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_streams.py
index 8d727d6d..7761be4d 100755
--- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_streams.py
+++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/trex_stl_streams.py
@@ -926,6 +926,8 @@ class STLProfile(object):
 
         # fetch defaults
         defaults = func.__defaults__
+        if defaults is None:
+            return {}
         if len(defaults) != (argc - 1):
             raise STLError("Module should provide default values for all arguments on get_streams()")