+ cmd = u"sw_interface_dump"
+ args = dict(
+ name_filter_valid=False,
+ name_filter=u""
+ )
+ err_msg = f"Failed to get interface dump on host {node[u'host']}"
+ with PapiSocketExecutor(node) as papi_exec:
+ details = papi_exec.add(cmd, **args).get_details(err_msg)
+
+ for if_dump in details:
+ if_dump[u"l2_address"] = str(if_dump[u"l2_address"])
+ if_dump[u"b_dmac"] = str(if_dump[u"b_dmac"])
+ if_dump[u"b_smac"] = str(if_dump[u"b_smac"])
+ if_dump[u"flags"] = if_dump[u"flags"].value
+ if_dump[u"type"] = if_dump[u"type"].value
+ if_dump[u"link_duplex"] = if_dump[u"link_duplex"].value
+ if_dump[u"sub_if_flags"] = if_dump[u"sub_if_flags"].value \
+ if hasattr(if_dump[u"sub_if_flags"], u"value") \
+ else int(if_dump[u"sub_if_flags"])
+ # TODO: return only base data
+ logger.trace(f"Interface data of host {node[u'host']}:\n{details}")
+
+ @staticmethod
+ def vpp_enable_traces_on_dut(node, fail_on_error=False):
+ """Enable vpp packet traces on the DUT node.
+
+ :param node: DUT node to set up.
+ :param fail_on_error: If True, keyword fails if an error occurs,
+ otherwise passes.
+ :type node: dict
+ :type fail_on_error: bool
+ """
+ cmds = [
+ u"trace add dpdk-input 50",
+ u"trace add vhost-user-input 50",
+ u"trace add memif-input 50",
+ u"trace add avf-input 50"
+ ]
+
+ for cmd in cmds:
+ try:
+ PapiSocketExecutor.run_cli_cmd_on_all_sockets(node, cmd)
+ except AssertionError:
+ if fail_on_error:
+ raise
+
+ @staticmethod
+ def vpp_enable_traces_on_all_duts(nodes, fail_on_error=False):
+ """Enable vpp packet traces on all DUTs in the given topology.
+
+ :param nodes: Nodes in the topology.
+ :param fail_on_error: If True, keyword fails if an error occurs,
+ otherwise passes.
+ :type nodes: dict
+ :type fail_on_error: bool
+ """
+ for node in nodes.values():
+ if node[u"type"] == NodeType.DUT:
+ VPPUtil.vpp_enable_traces_on_dut(node, fail_on_error)
+
+ @staticmethod
+ def vpp_enable_elog_traces(node):
+ """Enable API/CLI/Barrier traces on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ PapiSocketExecutor.run_cli_cmd_on_all_sockets(
+ node, u"elog trace api cli barrier")
+
+ @staticmethod
+ def vpp_enable_elog_traces_on_all_duts(nodes):
+ """Enable API/CLI/Barrier traces 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.vpp_enable_elog_traces(node)
+
+ @staticmethod
+ def show_event_logger(node):
+ """Show event logger on the specified topology node.
+
+ :param node: Topology node.
+ :type node: dict
+ """
+ PapiSocketExecutor.run_cli_cmd_on_all_sockets(
+ node, u"show event-logger")
+
+ @staticmethod
+ def show_event_logger_on_all_duts(nodes):
+ """Show event logger 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_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 = list()
+ for thread in reply[u"thread_data"]:
+ thread_data = list()
+ for item in thread:
+ if isinstance(item, str):
+ item = item.rstrip('\x00')
+ thread_data.append(item)
+ threads_data.append(thread_data)
+
+ logger.trace(f"show threads:\n{threads_data}")
+
+ return threads_data