3 from scapy.layers.l2 import Ether
4 from scapy.layers.inet6 import IPv6
6 from asfframework import tag_fixme_vpp_workers
7 from framework import VppTestCase
10 @tag_fixme_vpp_workers
11 class TestL2tp(VppTestCase):
16 super(TestL2tp, cls).setUpClass()
18 cls.create_pg_interfaces(range(1))
22 def test_l2tp_decap_local(self):
23 """L2TP don't accept packets unless configured"""
25 pkt = Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) / IPv6(
26 src=self.pg0.remote_ip6, dst=self.pg0.local_ip6, nh=115
29 self.pg0.add_stream(pkt)
32 # l2tp should not accept packets
33 err = self.statistics.get_counter(
34 "/err/l2tp-decap-local/l2tpv3 session not found"
36 self.assertEqual(err, 0)
39 self.vapi.l2tpv3_create_tunnel(
40 client_address=self.pg0.local_ip6, our_address=self.pg0.remote_ip6
43 self.pg0.add_stream(pkt)
46 # l2tp accepts packets
47 err = self.statistics.get_counter(
48 "/err/l2tp-decap-local/l2tpv3 session not found"
50 self.assertEqual(err, 1)