From f34f1a424ec9d01533c9979863ac259623d05740 Mon Sep 17 00:00:00 2001 From: Jakub Grajciar Date: Mon, 27 May 2019 12:23:57 +0200 Subject: l2tp: l2tp-decap-local don't accept packets unless configured Change-Id: I2e48eb772dc44912192d0684b8ee631d8d975e9e Signed-off-by: Jakub Grajciar --- test/test_l2tp.py | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 test/test_l2tp.py (limited to 'test/test_l2tp.py') 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 -- cgit 1.2.3-korg