Add flow test suites

The comms DDP package needs to be installed to support all flow protocols

Signed-off-by: xinfeng zhao <xinfengx.zhao@intel.com>
Change-Id: I6ab1bd8beb9edb8c9889a0ed9a999080ca3cef3d
(cherry picked from commit 648fa787d8ed7a045da18cf1a0761f3ca0d5b947)

1 files changed, 12 insertions, 3 deletions

diff --git a/resources/libraries/python/Trace.py b/resources/libraries/python/Trace.py
index f54ae1060e..f82ab95f2e 100644
--- a/resources/libraries/python/Trace.py
+++ b/resources/libraries/python/Trace.py
@@ -37,12 +37,21 @@ class Trace:
 
     @staticmethod
     def clear_packet_trace_on_all_duts(nodes):
-        """Clear VPP packet trace.
+        """Clear VPP packet trace on all duts.
 
         :param nodes: Nodes where the packet trace will be cleared.
         :type nodes: dict
         """
         for node in nodes.values():
             if node[u"type"] == NodeType.DUT:
-                PapiSocketExecutor.run_cli_cmd_on_all_sockets(
-                    node, u"clear trace")
+                Trace.clear_packet_trace_on_dut(node)
+
+    @staticmethod
+    def clear_packet_trace_on_dut(node):
+        """Clear VPP packet trace on dut.
+
+        :param node: Node where the packet trace will be cleared.
+        :type node: dict
+        """
+        PapiSocketExecutor.run_cli_cmd_on_all_sockets(
+            node, u"clear trace")