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authorJakub Grajciar <jgrajcia@cisco.com>2019-05-27 12:23:57 +0200
committerDamjan Marion <dmarion@me.com>2019-05-28 15:35:54 +0000
commitf34f1a424ec9d01533c9979863ac259623d05740 (patch)
tree17c65325e69d5b21e65a48e7f89fe005312398f5 /test
parenta618e2082dfcda0aedba19b80e50e29667740602 (diff)
l2tp: l2tp-decap-local don't accept packets unless configured
Change-Id: I2e48eb772dc44912192d0684b8ee631d8d975e9e Signed-off-by: Jakub Grajciar <jgrajcia@cisco.com>
Diffstat (limited to 'test')
-rw-r--r--test/test_l2tp.py48
1 files changed, 48 insertions, 0 deletions
diff --git a/test/test_l2tp.py b/test/test_l2tp.py
new file mode 100644
index 00000000000..1d229e6e356
--- /dev/null
+++ b/test/test_l2tp.py
@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+
+import unittest
+
+from scapy.layers.l2 import Ether
+from scapy.layers.inet6 import IPv6
+
+from framework import VppTestCase
+
+
+class TestL2tp(VppTestCase):
+ """ L2TP Test Case """
+
+ @classmethod
+ def setUpClass(cls):
+ super(TestL2tp, cls).setUpClass()
+
+ cls.create_pg_interfaces(range(1))
+ cls.pg0.admin_up()
+ cls.pg0.config_ip6()
+
+ def test_l2tp_decap_local(self):
+ """ L2TP don't accept packets unless configured """
+
+ pkt = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
+ IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6, nh=115))
+
+ self.pg0.add_stream(pkt)
+ self.pg_start()
+
+ # l2tp should not accept packets
+ err = self.statistics.get_counter(
+ '/err/l2tp-decap-local/l2tpv3 session not found')[0]
+ self.assertEqual(err, 0)
+ err_count = err
+
+ self.vapi.l2tpv3_create_tunnel(client_address=self.pg0.local_ip6n,
+ our_address=self.pg0.remote_ip6n,
+ is_ipv6=1)
+
+ self.pg0.add_stream(pkt)
+ self.pg_start()
+
+ # l2tp accepts packets
+ err = self.statistics.get_counter(
+ '/err/l2tp-decap-local/l2tpv3 session not found')[0]
+ self.assertEqual(err, 1)
+ err_count = err