diff options
Diffstat (limited to 'resources/libraries/python/DPDK')
| -rw-r--r-- | resources/libraries/python/DPDK/L2fwdTest.py | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/resources/libraries/python/DPDK/L2fwdTest.py b/resources/libraries/python/DPDK/L2fwdTest.py index fa2f879492..80a91e2ff6 100644 --- a/resources/libraries/python/DPDK/L2fwdTest.py +++ b/resources/libraries/python/DPDK/L2fwdTest.py @@ -11,44 +11,45 @@ # 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. +"""This module implements functionality which sets L2 forwarding for DPDK on +DUT 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.""" + """Setup the DPDK for l2fwd performance test.""" @staticmethod - def start_the_l2fwd_test(dut_node, cpu_coremask, nb_cores, queue_nums, + def start_the_l2fwd_test(dut_node, cpu_cores, 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 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: Is jumbo frames or not. + :param jumbo_frames: Are jumbo frames used or not. :type dut_node: dict - :type cpu_coremask: str + :type cpu_cores: str :type nb_cores: str :type queue_nums: str :type jumbo_frames: str :returns: none + :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_coremask, \ - nb_cores, queue_nums, jumbo_frames) + 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 Exception('Failed to execute l2fwd test at node {0}' - .format(dut_node['host'])) - + raise RuntimeError('Failed to execute l2fwd test at node {0}'. + format(dut_node['host'])) |