X-Git-Url: https://gerrit.fd.io/r/gitweb?p=csit.git;a=blobdiff_plain;f=resources%2Flibraries%2Fpython%2FDPDK%2FL3fwdTest.py;h=623075297bdbd15001850aed7113411c5b1ee203;hp=8cf63a8e06409f5e4b9e9cb5a57fd197ac6e45c0;hb=da799981f5373b09398319df12e77e2efc75caa6;hpb=f83b53b9958690dd2221540d639b4be1b6e27aca

diff --git a/resources/libraries/python/DPDK/L3fwdTest.py b/resources/libraries/python/DPDK/L3fwdTest.py
index 8cf63a8e06..623075297b 100644
--- a/resources/libraries/python/DPDK/L3fwdTest.py
+++ b/resources/libraries/python/DPDK/L3fwdTest.py
@@ -1,4 +1,4 @@
-# Copyright (c) 2018 Cisco and/or its affiliates.
+# Copyright (c) 2019 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:
@@ -16,9 +16,10 @@ This module exists to provide the l3fwd test for DPDK on topology nodes.
 """
 
 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
 
+
 class L3fwdTest(object):
     """Test the DPDK l3fwd performance."""
 
@@ -50,35 +51,27 @@ class L3fwdTest(object):
             adj_mac0, adj_mac1 = L3fwdTest.get_adj_mac(nodes_info, dut_node,
                                                        dut_if1, dut_if2)
 
-            list_cores = lcores_list.split(',')
+            list_cores = [int(item) for item in lcores_list.split(',')]
 
             # prepare the port config param
+            nb_cores = int(nb_cores)
             index = 0
             port_config = ''
             for port in range(0, 2):
                 for queue in range(0, int(queue_nums)):
-                    if int(nb_cores) == 1:
-                        index = 0
-                        temp_str = '({port}, {queue}, {core}),'.\
-                        format(port=port, queue=queue,
-                               core=int(list_cores[index]))
-                    else:
-                        temp_str = '({port}, {queue}, {core}),'.\
-                        format(port=port, queue=queue,
-                               core=int(list_cores[index]))
-
-                    port_config += temp_str
-                    index = index + 1
+                    index = 0 if nb_cores == 1 else index
+                    port_config += '({port}, {queue}, {core}),'.\
+                        format(port=port, queue=queue, core=list_cores[index])
+                    index += 1
 
             ssh = SSH()
             ssh.connect(dut_node)
 
-            jumbo = 'yes' if jumbo_frames else 'no'
             cmd = '{fwdir}/tests/dpdk/dpdk_scripts/run_l3fwd.sh ' \
                   '"{lcores}" "{ports}" {mac1} {mac2} {jumbo}'.\
                   format(fwdir=Constants.REMOTE_FW_DIR, lcores=lcores_list,
                          ports=port_config.rstrip(','), mac1=adj_mac0,
-                         mac2=adj_mac1, jumbo=jumbo)
+                         mac2=adj_mac1, jumbo='yes' if jumbo_frames else 'no')
 
             ret_code, _, _ = ssh.exec_command_sudo(cmd, timeout=600)
             if ret_code != 0:
@@ -109,6 +102,7 @@ class L3fwdTest(object):
         # detect which is the port 0
         if min(if_pci0, if_pci1) != if_pci0:
             if_key0, if_key1 = if_key1, if_key0
+            L3fwdTest.patch_l3fwd(dut_node, 'patch_l3fwd_flip_routes')
 
         adj_node0, adj_if_key0 = Topology.get_adjacent_node_and_interface( \
                                  nodes_info, dut_node, if_key0)
@@ -140,7 +134,8 @@ class L3fwdTest(object):
             '{fwdir}/tests/dpdk/dpdk_scripts/patch_l3fwd.sh {arch} '
             '{fwdir}/tests/dpdk/dpdk_scripts/{patch}'.
             format(fwdir=Constants.REMOTE_FW_DIR, arch=arch, patch=patch),
-                   timeout=600)
+            timeout=600)
 
         if ret_code != 0:
-            raise RuntimeError('Patch of l3fwd failed.')
\ No newline at end of file
+            raise RuntimeError('Patch of l3fwd failed.')
+