diff options
Diffstat (limited to 'test/test_mtu.py')
-rw-r--r-- | test/test_mtu.py | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/test/test_mtu.py b/test/test_mtu.py index 4159deb414e..ed4fcb57818 100644 --- a/test/test_mtu.py +++ b/test/test_mtu.py @@ -113,6 +113,8 @@ class TestMTU(VppTestCase): # n.show2() self.validate_bytes(bytes(p[1]), icmp4_reply) + self.assert_error_counter_equal("/err/ip4-input/mtu_exceeded", 11) + # Now with DF off. Expect fragments. # First go with 1500 byte packets. p_payload = UDP(sport=1234, dport=1234) / self.payload(1500 - 20 - 8) @@ -191,6 +193,8 @@ class TestMTU(VppTestCase): for p in rx: self.validate_bytes(bytes(p[1]), icmp6_reply_str) + self.assert_error_counter_equal("/err/ip6-input/mtu_exceeded", 9) + # Reset MTU self.vapi.sw_interface_set_mtu(self.pg1.sw_if_index, [current_mtu, 0, 0, 0]) |