5 from scapy.layers.l2 import Ether
6 from scapy.layers.inet6 import IPv6
8 from framework import tag_fixme_vpp_workers
9 from framework import VppTestCase
12 @tag_fixme_vpp_workers
13 class TestL2tp(VppTestCase):
18 super(TestL2tp, cls).setUpClass()
20 cls.create_pg_interfaces(range(1))
24 def test_l2tp_decap_local(self):
25 """L2TP don't accept packets unless configured"""
27 pkt = Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / IPv6(
28 src=self.pg0.remote_ip6, dst=self.pg0.local_ip6, nh=115
31 self.pg0.add_stream(pkt)
34 # l2tp should not accept packets
35 err = self.statistics.get_counter(
36 "/err/l2tp-decap-local/l2tpv3 session not found"
38 self.assertEqual(err, 0)
41 self.vapi.l2tpv3_create_tunnel(
42 client_address=self.pg0.local_ip6, our_address=self.pg0.remote_ip6
45 self.pg0.add_stream(pkt)
48 # l2tp accepts packets
49 err = self.statistics.get_counter(
50 "/err/l2tp-decap-local/l2tpv3 session not found"
52 self.assertEqual(err, 1)