-# Copyright (c) 2016 Cisco and/or its affiliates.
+# Copyright (c) 2019 Cisco and/or its affiliates.
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at:
DUT nodes.
"""
+from resources.libraries.python.Constants import Constants
from resources.libraries.python.ssh import SSH
-from resources.libraries.python.constants import Constants as con
+from resources.libraries.python.topology import NodeType, Topology
-class L2fwdTest(object):
+class L2fwdTest:
"""Setup the DPDK for l2fwd performance test."""
@staticmethod
- def start_the_l2fwd_test(dut_node, cpu_cores, nb_cores, queue_nums,
- jumbo_frames):
+ def start_the_l2fwd_test(
+ dut_node, cpu_cores, nb_cores, queue_nums, jumbo_frames):
"""
Execute the l2fwd on the dut_node.
:param cpu_cores: The DPDK run cores.
:param nb_cores: The cores number for the forwarding.
:param queue_nums: The queues number for the NIC.
- :param jumbo_frames: Are jumbo frames used or not.
+ :param jumbo_frames: Indication if the jumbo frames are used (True) or
+ not (False).
:type dut_node: dict
:type cpu_cores: str
:type nb_cores: str
:type queue_nums: str
- :type jumbo_frames: str
- :returns: none
+ :type jumbo_frames: bool
:raises RuntimeError: If the script "run_l2fwd.sh" fails.
"""
-
- ssh = SSH()
- ssh.connect(dut_node)
-
- cmd = 'cd {0}/dpdk-tests/dpdk_scripts/ && sudo ./run_l2fwd.sh {1} ' \
- '{2} {3} {4}'.format(con.REMOTE_FW_DIR, cpu_cores, nb_cores,
- queue_nums, jumbo_frames)
-
- (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
- if ret_code != 0:
- raise RuntimeError('Failed to execute l2fwd test at node {0}'.
- format(dut_node['host']))
+ if dut_node[u"type"] == NodeType.DUT:
+ ssh = SSH()
+ ssh.connect(dut_node)
+
+ arch = Topology.get_node_arch(dut_node)
+ jumbo = u"yes" if jumbo_frames else u"no"
+ cmd = f"{Constants.REMOTE_FW_DIR}/tests/dpdk/dpdk_scripts" \
+ f"/run_l2fwd.sh {cpu_cores} {nb_cores} {queue_nums} {jumbo} " \
+ f"{arch}"
+
+ ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=1800)
+ if ret_code != 0:
+ raise RuntimeError(
+ f"Failed to execute l2fwd test at node {dut_node['host']}"
+ )