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How to use get_nic_datapath method in lisa

Best Python code snippet using lisa_python

common.py

Source:common.py

...91        other_fields=other_fields,92    )93    for fio_message in fio_messages:94        notifier.notify(fio_message)95def get_nic_datapath(node: Node) -> str:96    data_path: str = ""97    assert (98        node.capability.network_interface99        and node.capability.network_interface.data_path100    )101    if isinstance(node.capability.network_interface.data_path, NetworkDataPath):102        data_path = node.capability.network_interface.data_path.value103    return data_path104def cleanup_process(environment: Environment, process_name: str) -> None:105    for node in environment.nodes.list():106        kill = node.tools[Kill]107        kill.by_name(process_name)108def reset_partitions(109    node: Node,110    disk_names: List[str],111) -> List[str]:112    fdisk = node.tools[Fdisk]113    partition_disks: List[str] = []114    for data_disk in disk_names:115        fdisk.delete_partitions(data_disk)116        partition_disks.append(fdisk.make_partition(data_disk, format=False))117    return partition_disks118def stop_raid(node: Node) -> None:119    mdadm = node.tools[Mdadm]120    mdadm.stop_raid()121def reset_raid(node: Node, disk_list: List[str]) -> None:122    stop_raid(node)123    mdadm = node.tools[Mdadm]124    mdadm.create_raid(disk_list)125def perf_tcp_latency(test_result: TestResult) -> List[NetworkLatencyPerformanceMessage]:126    environment = test_result.environment127    assert environment, "fail to get environment from testresult"128    client = cast(RemoteNode, environment.nodes[0])129    server = cast(RemoteNode, environment.nodes[1])130    client_lagscope = client.tools[Lagscope]131    server_lagscope = server.tools[Lagscope]132    try:133        for lagscope in [client_lagscope, server_lagscope]:134            lagscope.set_busy_poll()135        server_lagscope.run_as_server(ip=server.internal_address)136        latency_perf_messages = client_lagscope.create_latency_performance_messages(137            client_lagscope.run_as_client(server_ip=server.internal_address),138            inspect.stack()[1][3],139            test_result,140        )141    finally:142        for lagscope in [client_lagscope, server_lagscope]:143            lagscope.restore_busy_poll()144    return latency_perf_messages145def perf_tcp_pps(146    test_result: TestResult,147    test_type: str,148    server: Optional[RemoteNode] = None,149    client: Optional[RemoteNode] = None,150) -> None:151    # Either server and client are set explicitly or we use the first two nodes152    # from the environment. We never combine the two options. We need to specify153    # server and client explicitly for nested VM's which are not part of the154    # `environment` and are created during the test.155    if server is not None or client is not None:156        assert server is not None, "server need to be specified, if client is set"157        assert client is not None, "client need to be specified, if server is set"158    else:159        environment = test_result.environment160        assert environment, "fail to get environment from testresult"161        # set server and client from environment, if not set explicitly162        server = cast(RemoteNode, environment.nodes[1])163        client = cast(RemoteNode, environment.nodes[0])164    client_netperf, server_netperf = run_in_parallel(165        [lambda: client.tools[Netperf], lambda: server.tools[Netperf]]  # type: ignore166    )167    cpu = client.tools[Lscpu]168    core_count = cpu.get_core_count()169    if "maxpps" == test_type:170        ssh = client.tools[Ssh]171        ssh.set_max_session()172        client.close()173        ports = range(30000, 30032)174    else:175        ports = range(30000, 30001)176    for port in ports:177        server_netperf.run_as_server(port)178    for port in ports:179        client_netperf.run_as_client_async(server.internal_address, core_count, port)180    client_sar = client.tools[Sar]181    server_sar = server.tools[Sar]182    server_sar.get_statistics_async()183    result = client_sar.get_statistics()184    pps_message = client_sar.create_pps_performance_messages(185        result, inspect.stack()[1][3], test_type, test_result186    )187    notifier.notify(pps_message)188def perf_ntttcp(189    test_result: TestResult,190    server: Optional[RemoteNode] = None,191    client: Optional[RemoteNode] = None,192    udp_mode: bool = False,193    connections: Optional[List[int]] = None,194    test_case_name: str = "",195    server_nic_name: Optional[str] = None,196    client_nic_name: Optional[str] = None,197) -> List[Union[NetworkTCPPerformanceMessage, NetworkUDPPerformanceMessage]]:198    # Either server and client are set explicitly or we use the first two nodes199    # from the environment. We never combine the two options. We need to specify200    # server and client explicitly for nested VM's which are not part of the201    # `environment` and are created during the test.202    if server is not None or client is not None:203        assert server is not None, "server need to be specified, if client is set"204        assert client is not None, "client need to be specified, if server is set"205    else:206        environment = test_result.environment207        assert environment, "fail to get environment from testresult"208        # set server and client from environment, if not set explicitly209        server = cast(RemoteNode, environment.nodes[1])210        client = cast(RemoteNode, environment.nodes[0])211    if not test_case_name:212        # if it's not filled, assume it's called by case directly.213        test_case_name = inspect.stack()[1][3]214    if connections is None:215        if udp_mode:216            connections = NTTTCP_UDP_CONCURRENCY217        else:218            connections = NTTTCP_TCP_CONCURRENCY219    client_ntttcp, server_ntttcp = run_in_parallel(220        [lambda: client.tools[Ntttcp], lambda: server.tools[Ntttcp]]  # type: ignore221    )222    try:223        client_lagscope, server_lagscope = run_in_parallel(224            [225                lambda: client.tools[Lagscope],  # type: ignore226                lambda: server.tools[Lagscope],  # type: ignore227            ]228        )229        for ntttcp in [client_ntttcp, server_ntttcp]:230            ntttcp.setup_system(udp_mode)231        for lagscope in [client_lagscope, server_lagscope]:232            lagscope.set_busy_poll()233        data_path = get_nic_datapath(client)234        if NetworkDataPath.Sriov.value == data_path:235            server_nic_name = (236                server_nic_name if server_nic_name else server.nics.get_lower_nics()[0]237            )238            client_nic_name = (239                client_nic_name if client_nic_name else client.nics.get_lower_nics()[0]240            )241            dev_differentiator = "mlx"242        else:243            server_nic_name = (244                server_nic_name if server_nic_name else server.nics.default_nic245            )246            client_nic_name = (247                client_nic_name if client_nic_name else client.nics.default_nic...

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