diff options
Diffstat (limited to 'test/test_mpls.py')
| -rw-r--r-- | test/test_mpls.py | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/test/test_mpls.py b/test/test_mpls.py index 0ad1ee69..d0c9e249 100644 --- a/test/test_mpls.py +++ b/test/test_mpls.py @@ -203,7 +203,10 @@ class TestMPLS(VppTestCase): except: raise - def verify_capture_tunneled_ip4(self, src_if, capture, sent, mpls_labels): + def verify_capture_tunneled_ip4(self, src_if, capture, sent, mpls_labels, + ttl=255, top=None): + if top is None: + top = len(mpls_labels) - 1 try: capture = self.verify_filter(capture, sent) @@ -217,7 +220,7 @@ class TestMPLS(VppTestCase): # the MPLS TTL is 255 since it enters a new tunnel self.verify_mpls_stack( - rx, mpls_labels, 255, len(mpls_labels) - 1) + rx, mpls_labels, ttl, top) self.assertEqual(rx_ip.src, tx_ip.src) self.assertEqual(rx_ip.dst, tx_ip.dst) @@ -617,6 +620,26 @@ class TestMPLS(VppTestCase): rx = self.pg0.get_capture() self.verify_capture_tunneled_ip4(self.pg0, rx, tx, [44, 46]) + # + # add a labelled route through the new tunnel + # + route_10_0_0_4 = VppIpRoute(self, "10.0.0.4", 32, + [VppRoutePath("0.0.0.0", + mpls_tun._sw_if_index, + labels=[33])]) + route_10_0_0_4.add_vpp_config() + + self.vapi.cli("clear trace") + tx = self.create_stream_ip4(self.pg0, "10.0.0.4") + self.pg0.add_stream(tx) + + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + rx = self.pg0.get_capture() + self.verify_capture_tunneled_ip4(self.pg0, rx, tx, [44, 46, 33], + ttl=63, top=2) + def test_v4_exp_null(self): """ MPLS V4 Explicit NULL test """ |