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-rw-r--r--scripts/automation/trex_control_plane/stl/trex_stl_lib/utils/common.py4
1 files changed, 4 insertions, 0 deletions
diff --git a/scripts/automation/trex_control_plane/stl/trex_stl_lib/utils/common.py b/scripts/automation/trex_control_plane/stl/trex_stl_lib/utils/common.py
index 9490c1b0..ae74e932 100644
--- a/scripts/automation/trex_control_plane/stl/trex_stl_lib/utils/common.py
+++ b/scripts/automation/trex_control_plane/stl/trex_stl_lib/utils/common.py
@@ -54,3 +54,7 @@ def get_number(input):
return int(input)
except:
return None
+
+def list_intersect(l1, l2):
+ return list(filter(lambda x: x in l2, l1))
+