blob: 5a665238260ead2943cac2bb58bac00308ac0d28 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
|
#!/usr/bin/env python3
import unittest
from scapy.layers.l2 import Ether
from scapy.layers.inet6 import IPv6
from framework import tag_fixme_vpp_workers
from framework import VppTestCase
@tag_fixme_vpp_workers
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_ip6,
our_address=self.pg0.remote_ip6)
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
|
