fix CSIT broken issue when numa_node value is -1 on single Socket platform

[csit.git] / resources / libraries / python / InterfaceUtil.py

diff --git a/resources/libraries/python/InterfaceUtil.py b/resources/libraries/python/InterfaceUtil.py
index 878edd6..290db1d 100644 (file)
--- a/resources/libraries/python/InterfaceUtil.py
+++ b/resources/libraries/python/InterfaceUtil.py
@@ -26,7 +26,7 @@ from resources.libraries.python.VatExecutor import VatExecutor, VatTerminal
 from resources.libraries.python.VatJsonUtil import VatJsonUtil
 from resources.libraries.python.VPPUtil import VPPUtil
 from resources.libraries.python.parsers.JsonParser import JsonParser
-
+from resources.libraries.python.CpuUtils import CpuUtils
 
 class InterfaceUtil(object):
     """General utilities for managing interfaces"""
@@ -582,7 +582,10 @@ class InterfaceUtil(object):
                     try:
                         numa_node = int(out)
                         if numa_node < 0:
-                            raise ValueError
+                            if CpuUtils.cpu_node_count(node) == 1:
+                                numa_node = 0
+                            else:
+                                raise ValueError
                     except ValueError:
                         logger.trace('Reading numa location failed for: {0}'\
                             .format(if_pci))