X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=test%2Ftest_ip4.py;h=83129e2462d86ada7c0cffa66ae22f34c3f22374;hp=5b5cf09c86f8be24f97b7cd8a13087f49941022a;hb=d723161;hpb=f4fd0d4217ab6c41fe6b093871bd40ac130e6486

diff --git a/test/test_ip4.py b/test/test_ip4.py
index 5b5cf09c86f..83129e2462d 100644
--- a/test/test_ip4.py
+++ b/test/test_ip4.py
@@ -1298,7 +1298,7 @@ class TestIPInput(VppTestCase):
                  UDP(sport=1234, dport=1234) /
                  Raw('\xa5' * 2000))
 
-        self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, 1500)
+        self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [1500, 0, 0, 0])
 
         rx = self.send_and_expect(self.pg0, p_mtu * 65, self.pg0)
         rx = rx[0]
@@ -1310,9 +1310,11 @@ class TestIPInput(VppTestCase):
         self.assertEqual(icmp.src, self.pg0.remote_ip4)
         self.assertEqual(icmp.dst, self.pg1.remote_ip4)
 
-        self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, 2500)
+        self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [2500, 0, 0, 0])
         rx = self.send_and_expect(self.pg0, p_mtu * 65, self.pg1)
 
+        # Reset MTU for subsequent tests
+        self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [9000, 0, 0, 0])
 
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)