X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Futil.py;h=e21fdb810260d285940ff6e32ca7b765de4a9ae8;hb=af2cc6425;hp=c7e4693e99864d135b10e88b7300dac48acb684c;hpb=9beabd8afd9c9a3f302ebddaae47f7a1275faeca;p=vpp.git

diff --git a/test/util.py b/test/util.py
index c7e4693e998..e21fdb81026 100644
--- a/test/util.py
+++ b/test/util.py
@@ -5,7 +5,6 @@ import ipaddress
 import logging
 import socket
 from socket import AF_INET6
-import six
 import sys
 import os.path
 
@@ -113,7 +112,7 @@ def check_core_path(logger, core_path):
             "   current core pattern is: %s" % corefmt)
 
 
-class NumericConstant(object):
+class NumericConstant:
 
     desc_dict = {}
 
@@ -132,7 +131,7 @@ class NumericConstant(object):
         return ""
 
 
-class Host(object):
+class Host:
     """ Generic test host "connected" to VPPs interface. """
 
     @property
@@ -204,19 +203,6 @@ class Host(object):
         self._ip6_ll = ip6_ll
 
 
-class ForeignAddressFactory(object):
-    count = 0
-    prefix_len = 24
-    net_template = '10.10.10.{}'
-    net = net_template.format(0) + '/' + str(prefix_len)
-
-    def get_ip4(self):
-        if self.count > 255:
-            raise Exception("Network host address exhaustion")
-        self.count += 1
-        return self.net_template.format(self.count)
-
-
 class L4_Conn():
     """ L4 'connection' tied to two VPP interfaces """