diff options
Diffstat (limited to 'resources/libraries/python/DPDK/L2fwdTest.py')
-rw-r--r-- | resources/libraries/python/DPDK/L2fwdTest.py | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/resources/libraries/python/DPDK/L2fwdTest.py b/resources/libraries/python/DPDK/L2fwdTest.py new file mode 100644 index 0000000000..fa2f879492 --- /dev/null +++ b/resources/libraries/python/DPDK/L2fwdTest.py @@ -0,0 +1,54 @@ +# Copyright (c) 2016 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: +# +# http://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. + + +""" +This module exists to provide the l2fwd test for DPDK on topology nodes. +""" + +from resources.libraries.python.ssh import SSH +from resources.libraries.python.constants import Constants as con + +class L2fwdTest(object): + """Test the DPDK l2fwd performance.""" + + @staticmethod + def start_the_l2fwd_test(dut_node, cpu_coremask, nb_cores, queue_nums, + jumbo_frames): + """ + Execute the l2fwd on the dut_node. + + :param dut_node: Will execute the l2fwd on this node. + :param cpu_coremask: The DPDK run core mask. + :param nb_cores: The cores number for the forwarding. + :param queue_nums: The queues number for the NIC. + :param jumbo_frames: Is jumbo frames or not. + :type dut_node: dict + :type cpu_coremask: str + :type nb_cores: str + :type queue_nums: str + :type jumbo_frames: str + :returns: none + """ + 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_coremask, \ + nb_cores, queue_nums, jumbo_frames) + + (ret_code, _, _) = ssh.exec_command(cmd, timeout=600) + if ret_code != 0: + raise Exception('Failed to execute l2fwd test at node {0}' + .format(dut_node['host'])) + |