"""This module implements initialization and cleanup of DPDK environment."""
from resources.libraries.python.ssh import SSH
-from resources.libraries.python.constants import Constants
+from resources.libraries.python.Constants import Constants
from resources.libraries.python.topology import NodeType, Topology
:type dut_node: dict
:type dut_if1: str
:type dut_if2: str
- :returns: none
:raises RuntimeError: If it fails to bind the interfaces to igb_uio.
"""
if dut_node['type'] == NodeType.DUT:
:type dut_node: dict
:type dut_if1: str
:type dut_if2: str
- :returns: none
:raises RuntimeError: If it fails to cleanup the dpdk.
"""
if dut_node['type'] == NodeType.DUT:
ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=600)
if ret_code != 0:
- raise RuntimeError('Failed to cleanup the dpdk at node {name}'
- .format(name=dut_node['host']))
+ raise RuntimeError('Failed to cleanup the dpdk at node {name}'.
+ format(name=dut_node['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)
+
+ ssh = SSH()
+ ssh.connect(node)
+
+ ret_code, _, _ = ssh.exec_command(
+ '{fwdir}/tests/dpdk/dpdk_scripts/install_dpdk.sh {arch}'.
+ format(fwdir=Constants.REMOTE_FW_DIR, arch=arch), timeout=600)
+
+ if ret_code != 0:
+ raise RuntimeError('Install the DPDK failed')
+
+ @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 nodes.values():
+ if node['type'] == NodeType.DUT:
+ DPDKTools.install_dpdk_test(node)