X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fmemif%2Ftest%2Fvpp_memif.py;h=3ccbb68970b707bc24fcb5675e2c999bdfe39bf5;hb=efd7bc2b1c8db160933ed3e9ab3cde0d07aaf863;hp=9bcac1fd5b67f9e0111b64095668c0df724038b9;hpb=5ae7f0db43928a9a043e1e4a53871219060d259d;p=vpp.git

diff --git a/src/plugins/memif/test/vpp_memif.py b/src/plugins/memif/test/vpp_memif.py
index 9bcac1fd5b6..3ccbb68970b 100644
--- a/src/plugins/memif/test/vpp_memif.py
+++ b/src/plugins/memif/test/vpp_memif.py
@@ -1,9 +1,9 @@
 import socket
+from ipaddress import IPv4Network
 
 import six
 
 from vpp_object import VppObject
-from vpp_ip import VppIpPrefix
 from vpp_papi import VppEnum
 
 
@@ -74,8 +74,9 @@ class VppMemif(VppObject):
         self.buffer_size = buffer_size
         self.hw_addr = hw_addr
         self.sw_if_index = None
-        self.ip_prefix = VppIpPrefix("192.168.%d.%d" %
-                                     (self.if_id + 1, self.role + 1), 24)
+        self.ip_prefix = IPv4Network("192.168.%d.%d/24" %
+                                     (self.if_id + 1, self.role + 1),
+                                     strict=False)
 
     def add_vpp_config(self):
         rv = self._test.vapi.memif_create(
@@ -125,7 +126,7 @@ class VppMemif(VppObject):
 
     def config_ip4(self):
         return self._test.vapi.sw_interface_add_del_address(
-            sw_if_index=self.sw_if_index, prefix=self.ip_prefix.encode())
+            sw_if_index=self.sw_if_index, prefix=self.ip_prefix)
 
     def remove_vpp_config(self):
         self._test.vapi.memif_delete(self.sw_if_index)