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-rw-r--r--test/test_ip6.py94
-rw-r--r--test/vpp_ip_route.py25
2 files changed, 116 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)
diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py
index d871f7a0b11..4bb6c9320d3 100644
--- a/test/vpp_ip_route.py
+++ b/test/vpp_ip_route.py
@@ -303,6 +303,31 @@ class VppIpInterfaceAddress(VppObject):
self.prefix)
+class VppIp6LinkLocalAddress(VppObject):
+
+ def __init__(self, test, intf, addr):
+ self._test = test
+ self.intf = intf
+ self.addr = addr
+
+ def add_vpp_config(self):
+ self._test.vapi.sw_interface_ip6_set_link_local_address(
+ sw_if_index=self.intf.sw_if_index, ip=self.addr)
+ self._test.registry.register(self, self._test.logger)
+ return self
+
+ def remove_vpp_config(self):
+ # link locals can't be removed, only changed
+ pass
+
+ def query_vpp_config(self):
+ # no API to query
+ return False
+
+ def object_id(self):
+ return "ip6-link-local-%s-%s" % (self.intf, self.addr)
+
+
class VppIpInterfaceBind(VppObject):
def __init__(self, test, intf, table):