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-rw-r--r--resources/libraries/python/DPDK/L3fwdTest.py64
1 files changed, 38 insertions, 26 deletions
diff --git a/resources/libraries/python/DPDK/L3fwdTest.py b/resources/libraries/python/DPDK/L3fwdTest.py
index f52a871a7d..d26267fba1 100644
--- a/resources/libraries/python/DPDK/L3fwdTest.py
+++ b/resources/libraries/python/DPDK/L3fwdTest.py
@@ -11,13 +11,10 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-
"""
This module exists to provide the l3fwd test for DPDK on topology nodes.
"""
-from robot.api import logger
-
from resources.libraries.python.ssh import SSH
from resources.libraries.python.constants import Constants as con
from resources.libraries.python.topology import Topology
@@ -49,24 +46,8 @@ class L3fwdTest(object):
:type jumbo_frames: str
:return: none
"""
-
- if_key0 = dut_if1
- if_key1 = dut_if2
- if_pci0 = Topology.get_interface_pci_addr(dut_node, if_key0)
- if_pci1 = Topology.get_interface_pci_addr(dut_node, if_key1)
-
- # detect which is the port 0
- if min(if_pci0, if_pci1) != if_pci0:
- if_key0, if_key1 = if_key1, if_key0
- if_pci0, if_pci1 = if_pci1, if_pci0
-
- adj_node0, adj_if_key0 = Topology.get_adjacent_node_and_interface( \
- nodes_info, dut_node, if_key0)
- adj_node1, adj_if_key1 = Topology.get_adjacent_node_and_interface( \
- nodes_info, dut_node, if_key1)
-
- adj_mac0 = Topology.get_interface_mac(adj_node0, adj_if_key0)
- adj_mac1 = Topology.get_interface_mac(adj_node1, adj_if_key1)
+ adj_mac0, adj_mac1 = L3fwdTest.get_adj_mac(nodes_info, dut_node,
+ dut_if1, dut_if2)
list_cores = lcores_list.split(',')
@@ -86,18 +67,49 @@ class L3fwdTest(object):
port_config += temp_str
index = index + 1
- port_config_param = port_config.rstrip(',')
-
ssh = SSH()
ssh.connect(dut_node)
cmd = 'cd {0}/tests/dpdk/dpdk_scripts/ && ./run_l3fwd.sh ' \
'"{1}" "{2}" {3} {4} {5}'.format(con.REMOTE_FW_DIR, lcores_list, \
- port_config_param, adj_mac0, adj_mac1, jumbo_frames)
+ port_config.rstrip(','), adj_mac0, adj_mac1, jumbo_frames)
- (ret_code, _, stderr) = ssh.exec_command(cmd, timeout=600)
+ (ret_code, _, _) = ssh.exec_command(cmd, timeout=600)
if ret_code != 0:
- logger.error('Execute the l3fwd error: {0}'.format(stderr))
raise Exception('Failed to execute l3fwd test at node {0}'
.format(dut_node['host']))
+ @staticmethod
+ def get_adj_mac(nodes_info, dut_node, dut_if1, dut_if2):
+ """
+ Get adjacency MAC addresses of the DUT node.
+
+ :param nodes_info: All the nodes info in the topology file.
+ :param dut_node: Will execute the l3fwd on this node
+ :param dut_if1: The test link interface 1.
+ :param dut_if2: The test link interface 2.
+ :type nodes_info: dict
+ :type dut_node: dict
+ :type dut_if1: str
+ :type dut_if2: str
+ :returns: Returns MAC addresses of adjacency DUT nodes.
+ :rtype: str
+ """
+ if_key0 = dut_if1
+ if_key1 = dut_if2
+ if_pci0 = Topology.get_interface_pci_addr(dut_node, if_key0)
+ if_pci1 = Topology.get_interface_pci_addr(dut_node, if_key1)
+
+ # detect which is the port 0
+ if min(if_pci0, if_pci1) != if_pci0:
+ if_key0, if_key1 = if_key1, if_key0
+
+ adj_node0, adj_if_key0 = Topology.get_adjacent_node_and_interface( \
+ nodes_info, dut_node, if_key0)
+ adj_node1, adj_if_key1 = Topology.get_adjacent_node_and_interface( \
+ nodes_info, dut_node, if_key1)
+
+ adj_mac0 = Topology.get_interface_mac(adj_node0, adj_if_key0)
+ adj_mac1 = Topology.get_interface_mac(adj_node1, adj_if_key1)
+
+ return adj_mac0, adj_mac1