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-rw-r--r--resources/libraries/python/DPDK/L2fwdTest.py39
1 files changed, 19 insertions, 20 deletions
diff --git a/resources/libraries/python/DPDK/L2fwdTest.py b/resources/libraries/python/DPDK/L2fwdTest.py
index de275f94af..76d1dcb362 100644
--- a/resources/libraries/python/DPDK/L2fwdTest.py
+++ b/resources/libraries/python/DPDK/L2fwdTest.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2019 Cisco and/or its affiliates.
+# Copyright (c) 2020 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:
@@ -16,8 +16,8 @@ DUT nodes.
"""
from resources.libraries.python.Constants import Constants
-from resources.libraries.python.ssh import SSH
-from resources.libraries.python.topology import NodeType, Topology
+from resources.libraries.python.ssh import exec_cmd_no_error
+from resources.libraries.python.topology import NodeType
class L2fwdTest:
@@ -25,35 +25,34 @@ class L2fwdTest:
@staticmethod
def start_the_l2fwd_test(
- dut_node, cpu_cores, nb_cores, queue_nums, jumbo_frames):
+ node, cpu_cores, nb_cores, queue_nums, jumbo_frames,
+ rxq_size=1024, txq_size=1024):
"""
- Execute the l2fwd on the dut_node.
+ Execute the l2fwd on the DUT node.
- :param dut_node: Will execute the l2fwd on this node.
+ :param node: Will execute the l2fwd on this node.
: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: Indication if the jumbo frames are used (True) or
- not (False).
- :type dut_node: dict
+ not (False).
+ :param rxq_size: RXQ size. Default=1024.
+ :param txq_size: TXQ size. Default=1024.
+ :type node: dict
:type cpu_cores: str
:type nb_cores: str
:type queue_nums: str
:type jumbo_frames: bool
+ :type rxq_size: int
+ :type txq_size: int
:raises RuntimeError: If the script "run_l2fwd.sh" fails.
"""
- if dut_node[u"type"] == NodeType.DUT:
- ssh = SSH()
- ssh.connect(dut_node)
-
- arch = Topology.get_node_arch(dut_node)
+ if node[u"type"] == NodeType.DUT:
jumbo = u"yes" if jumbo_frames else u"no"
- cmd = f"{Constants.REMOTE_FW_DIR}/tests/dpdk/dpdk_scripts" \
+ command = f"{Constants.REMOTE_FW_DIR}/tests/dpdk/dpdk_scripts" \
f"/run_l2fwd.sh {cpu_cores} {nb_cores} {queue_nums} {jumbo} " \
- f"{arch}"
+ f"{rxq_size} {txq_size}"
+
+ message = f"Failed to execute l2fwd test at node {node['host']}"
- ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=1800)
- if ret_code != 0:
- raise RuntimeError(
- f"Failed to execute l2fwd test at node {dut_node['host']}"
- )
+ exec_cmd_no_error(node, command, timeout=1800, message=message)