diff options
Diffstat (limited to 'test/test_ip6.py')
| -rw-r--r-- | test/test_ip6.py | 94 |
1 files changed, 91 insertions, 3 deletions
diff --git a/test/test_ip6.py b/test/test_ip6.py index 990b53ec035..c92ebb5852a 100644 --- a/test/test_ip6.py +++ b/test/test_ip6.py @@ -25,7 +25,8 @@ from vpp_ip import DpoProto from vpp_ip_route import VppIpRoute, VppRoutePath, find_route, VppIpMRoute, \ VppMRoutePath, MRouteItfFlags, MRouteEntryFlags, VppMplsIpBind, \ VppMplsRoute, VppMplsTable, VppIpTable, FibPathType, FibPathProto, \ - VppIpInterfaceAddress, find_route_in_dump, find_mroute_in_dump + VppIpInterfaceAddress, find_route_in_dump, find_mroute_in_dump, \ + VppIp6LinkLocalAddress from vpp_neighbor import find_nbr, VppNeighbor from vpp_pg_interface import is_ipv6_misc from vpp_sub_interface import VppSubInterface, VppDot1QSubint @@ -2442,7 +2443,6 @@ class TestIPReplace(VppTestCase): for i in self.pg_interfaces: i.admin_up() i.config_ip6() - i.resolve_arp() i.generate_remote_hosts(2) self.tables.append(VppIpTable(self, table_id, True).add_vpp_config()) @@ -2452,7 +2452,7 @@ class TestIPReplace(VppTestCase): super(TestIPReplace, self).tearDown() for i in self.pg_interfaces: i.admin_down() - i.unconfig_ip4() + i.unconfig_ip6() def test_replace(self): """ IP Table Replace """ @@ -2721,5 +2721,93 @@ class TestIP6Replace(VppTestCase): self.assertTrue(pfx.query_vpp_config()) +class TestIP6LinkLocal(VppTestCase): + """ IPv6 Link Local """ + + @classmethod + def setUpClass(cls): + super(TestIP6LinkLocal, cls).setUpClass() + + @classmethod + def tearDownClass(cls): + super(TestIP6LinkLocal, cls).tearDownClass() + + def setUp(self): + super(TestIP6LinkLocal, self).setUp() + + self.create_pg_interfaces(range(2)) + + for i in self.pg_interfaces: + i.admin_up() + + def tearDown(self): + super(TestIP6LinkLocal, self).tearDown() + for i in self.pg_interfaces: + i.admin_down() + + def test_ip6_ll(self): + """ IPv6 Link Local """ + + # + # two APIs to add a link local address. + # 1 - just like any other prefix + # 2 - with the special set LL API + # + + # + # First with the API to set a 'normal' prefix + # + ll1 = "fe80:1::1" + ll2 = "fe80:2::2" + ll3 = "fe80:3::3" + + VppIpInterfaceAddress(self, self.pg0, ll1, 128).add_vpp_config() + + # + # should be able to ping the ll + # + p_echo_request_1 = (Ether(src=self.pg0.remote_mac, + dst=self.pg0.local_mac) / + IPv6(src=ll2, + dst=ll1) / + ICMPv6EchoRequest()) + + self.send_and_expect(self.pg0, [p_echo_request_1], self.pg0) + + # + # change the link-local on pg0 + # + v_ll3 = VppIpInterfaceAddress(self, self.pg0, + ll3, 128).add_vpp_config() + + p_echo_request_3 = (Ether(src=self.pg0.remote_mac, + dst=self.pg0.local_mac) / + IPv6(src=ll2, + dst=ll3) / + ICMPv6EchoRequest()) + + self.send_and_expect(self.pg0, [p_echo_request_3], self.pg0) + + # + # set a normal v6 prefix on the link + # + self.pg0.config_ip6() + + self.send_and_expect(self.pg0, [p_echo_request_3], self.pg0) + + # the link-local cannot be removed + with self.vapi.assert_negative_api_retval(): + v_ll3.remove_vpp_config() + + # + # Use the specific link-local API on pg1 + # + VppIp6LinkLocalAddress(self, self.pg1, ll1).add_vpp_config() + self.send_and_expect(self.pg1, [p_echo_request_1], self.pg1) + + VppIp6LinkLocalAddress(self, self.pg1, ll3).add_vpp_config() + self.send_and_expect(self.pg1, [p_echo_request_3], self.pg1) + + if __name__ == '__main__': unittest.main(testRunner=VppTestRunner) |