tests: add ip6 punt policer handoff test
Add a test for ip6 punt policer thread handoff. A child class is
created that uses common punt test setup but is configured to have 2
worker threads.
Type: test
@@ -31,7 +31,7 @@ from vpp_ip_route import VppIpRoute, VppRoutePath, find_route, VppIpMRoute, \
from vpp_neighbor import find_nbr, VppNeighbor
from vpp_pg_interface import is_ipv6_misc
from vpp_sub_interface import VppSubInterface, VppDot1QSubint
-from vpp_policer import VppPolicer
+from vpp_policer import VppPolicer, PolicerAction
from ipaddress import IPv6Network, IPv6Address
AF_INET6 = socket.AF_INET6
@@ -2309,6 +2309,57 @@ class TestIP6Punt(IP6PuntSetup, VppTestCase):
self.assertEqual(str(punts[2].punt.nh), '::')
+class TestIP6PuntHandoff(IP6PuntSetup, VppTestCase):
+ """ IPv6 Punt Police/Redirect """
+ worker_config = "workers 2"
+
+ def setUp(self):
+ super(TestIP6PuntHandoff, self).setUp()
+ super(TestIP6PuntHandoff, self).punt_setup()
+
+ def tearDown(self):
+ super(TestIP6PuntHandoff, self).punt_teardown()
+ super(TestIP6PuntHandoff, self).tearDown()
+
+ def test_ip_punt(self):
+ """ IP6 punt policer thread handoff """
+ pkts = self.pkt * NUM_PKTS
+
+ #
+ # Configure a punt redirect via pg1.
+ #
+ nh_addr = self.pg1.remote_ip6
+ ip_punt_redirect = VppIpPuntRedirect(self, self.pg0.sw_if_index,
+ self.pg1.sw_if_index, nh_addr)
+ ip_punt_redirect.add_vpp_config()
+
+ action_tx = PolicerAction(
+ VppEnum.vl_api_sse2_qos_action_type_t.SSE2_QOS_ACTION_API_TRANSMIT,
+ 0)
+ #
+ # This policer drops no packets, we are just
+ # testing that they get to the right thread.
+ #
+ policer = VppPolicer(self, "ip6-punt", 400, 0, 10, 0, 1,
+ 0, 0, False, action_tx, action_tx, action_tx)
+ policer.add_vpp_config()
+ ip_punt_policer = VppIpPuntPolicer(self, policer.policer_index,
+ is_ip6=True)
+ ip_punt_policer.add_vpp_config()
+
+ for worker in [0, 1]:
+ self.send_and_expect(self.pg0, pkts, self.pg1, worker=worker)
+ if worker == 0:
+ self.logger.debug(self.vapi.cli("show trace max 100"))
+
+ #
+ # Clean up
+ #
+ ip_punt_policer.remove_vpp_config()
+ policer.remove_vpp_config()
+ ip_punt_redirect.remove_vpp_config()
+
+
class TestIPDeag(VppTestCase):
""" IPv6 Deaggregate Routes """
