49 lines
1.3 KiB
Python
49 lines
1.3 KiB
Python
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#!/usr/bin/env python
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import unittest
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from scapy.layers.l2 import Ether
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from scapy.layers.inet6 import IPv6
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from framework import VppTestCase
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class TestL2tp(VppTestCase):
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""" L2TP Test Case """
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@classmethod
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def setUpClass(cls):
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super(TestL2tp, cls).setUpClass()
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cls.create_pg_interfaces(range(1))
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cls.pg0.admin_up()
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cls.pg0.config_ip6()
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def test_l2tp_decap_local(self):
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""" L2TP don't accept packets unless configured """
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pkt = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
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IPv6(src=self.pg0.remote_ip6, dst=self.pg0.local_ip6, nh=115))
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self.pg0.add_stream(pkt)
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self.pg_start()
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# l2tp should not accept packets
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err = self.statistics.get_counter(
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'/err/l2tp-decap-local/l2tpv3 session not found')[0]
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self.assertEqual(err, 0)
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err_count = err
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self.vapi.l2tpv3_create_tunnel(client_address=self.pg0.local_ip6n,
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our_address=self.pg0.remote_ip6n,
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is_ipv6=1)
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self.pg0.add_stream(pkt)
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self.pg_start()
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# l2tp accepts packets
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err = self.statistics.get_counter(
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'/err/l2tp-decap-local/l2tpv3 session not found')[0]
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self.assertEqual(err, 1)
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err_count = err
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