X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Fvpp_papi_provider.py;h=34010125e3a1abf939e7c21a583ebc519b971464;hb=61debaaaf2230c75d2435a6c866293e2d6359c44;hp=1a09d8c5e21c47ed35858c60b8487185eff25cc3;hpb=81119e86bdf47f41f06218f91e52024bc4d00e7c;p=vpp.git

diff --git a/test/vpp_papi_provider.py b/test/vpp_papi_provider.py
index 1a09d8c5e21..34010125e3a 100644
--- a/test/vpp_papi_provider.py
+++ b/test/vpp_papi_provider.py
@@ -702,7 +702,7 @@ class VppPapiProvider(object):
                         {'sw_if_index': sw_if_index,
                          'admin_up_down': admin_up_down})
 
-    def sw_interface_set_mtu(self, sw_if_index, mtu):
+    def sw_interface_set_mtu(self, sw_if_index, mtu=[0, 0, 0, 0]):
         """
         :param sw_if_index:
         :param mtu: