+ if node[u"type"] == NodeType.DUT:
+ VPPUtil.show_event_logger(node)
+
+ @staticmethod
+ def show_log(node):
+ """Show logging on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ PapiSocketExecutor.run_cli_cmd(node, u"show logging")
+
+ @staticmethod
+ def show_log_on_all_duts(nodes):
+ """Show logging on all DUTs in the given topology.
+
+ :param nodes: Nodes in the topology.
+ :type nodes: dict
+ """
+ for node in nodes.values():
+ if node[u"type"] == NodeType.DUT:
+ VPPUtil.show_log(node)
+
+ @staticmethod
+ def vpp_show_threads(node):
+ """Show VPP threads on node.
+
+ :param node: Node to run command on.
+ :type node: dict
+ :returns: VPP thread data.
+ :rtype: list
+ """
+ cmd = u"show_threads"
+ with PapiSocketExecutor(node) as papi_exec:
+ reply = papi_exec.add(cmd).get_reply()
+
+ threads_data = reply[u"thread_data"]
+ logger.trace(f"show threads:\n{threads_data}")
+
+ return threads_data
+
+ @staticmethod
+ def vpp_add_graph_node_next(node, graph_node_name, graph_next_name):
+ """Set the next node for a given node.
+
+ :param node: Node to run command on.
+ :param graph_node_name: Graph node to add the next node on.
+ :param graph_next_name: Graph node to add as the next node.
+ :type node: dict
+ :type graph_node_name: str
+ :type graph_next_name: str
+ :returns: The index of the next graph node.
+ :rtype: int
+ """
+ cmd = u"add_node_next"
+ args = dict(
+ node_name=graph_node_name,
+ next_name=graph_next_name
+ )
+ with PapiSocketExecutor(node) as papi_exec:
+ reply = papi_exec.add(cmd, **args).get_reply()
+
+ return reply[u"next_index"]