- pci_address1 = Topology.get_interface_pci_addr(dut_node, dut_if1)
- if1_driver = Topology.get_interface_driver(dut_node, dut_if1)
- pci_address2 = Topology.get_interface_pci_addr(dut_node, dut_if2)
- if2_driver = Topology.get_interface_driver(dut_node, dut_if2)
-
- ssh = SSH()
- ssh.connect(dut_node)
-
- cmd = 'cd {0}/tests/dpdk/dpdk_scripts/ && sudo ./cleanup_dpdk.sh ' \
- '{1} {2} {3} {4}'.format(con.REMOTE_FW_DIR, if1_driver,
- pci_address1, if2_driver, pci_address2)
-
- (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
- if ret_code != 0:
- raise RuntimeError('Failed to cleanup the dpdk at node {0}'
- .format(dut_node['host']))
+ if dut_node[u"type"] == NodeType.DUT:
+ pci_address1 = Topology.get_interface_pci_addr(dut_node, dut_if1)
+ if1_driver = Topology.get_interface_driver(dut_node, dut_if1)
+ pci_address2 = Topology.get_interface_pci_addr(dut_node, dut_if2)
+ if2_driver = Topology.get_interface_driver(dut_node, dut_if2)
+
+ ssh = SSH()
+ ssh.connect(dut_node)
+
+ cmd = f"{Constants.REMOTE_FW_DIR}/tests/dpdk/dpdk_scripts" \
+ f"/cleanup_dpdk.sh {if1_driver} {pci_address1} {if2_driver} " \
+ f"{pci_address2}"
+
+ ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=600)
+ if ret_code != 0:
+ raise RuntimeError(
+ f"Failed to cleanup the dpdk at node {dut_node[u'host']}"
+ )
+
+ @staticmethod
+ def install_dpdk_test(node):
+ """
+ Prepare the DPDK test environment
+
+ :param node: Dictionary created from topology
+ :type node: dict
+ :returns: nothing
+ :raises RuntimeError: If command returns nonzero return code.
+ """
+ arch = Topology.get_node_arch(node)
+
+ command = f"{Constants.REMOTE_FW_DIR}/tests/dpdk/dpdk_scripts" \
+ f"/install_dpdk.sh {arch}"
+ message = u"Install the DPDK failed!"
+ exec_cmd_no_error(node, command, timeout=600, message=message)
+
+ command = f"cat {Constants.REMOTE_FW_DIR}/dpdk*/VERSION"
+ message = u"Get DPDK version failed!"
+ stdout, _ = exec_cmd_no_error(node, command, message=message)
+
+ logger.info(f"DPDK Version: {stdout}")
+
+ @staticmethod
+ def install_dpdk_test_on_all_duts(nodes):
+ """
+ Prepare the DPDK test environment on all DUTs.
+
+ :param nodes: Nodes from topology file.
+ :type nodes: dict
+ :returns: nothing
+ """
+ for node in list(nodes.values()):
+ if node[u"type"] == NodeType.DUT:
+ DPDKTools.install_dpdk_test(node)