-#!/usr/bin/env python
+#!/usr/bin/env python3
import unittest
from vpp_sub_interface import L2_VTR_OP, VppDot1QSubint
from vpp_gre_interface import VppGreInterface
from vpp_ip import DpoProto
-from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable
+from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable, FibPathProto
from util import ppp, ppc
from vpp_papi import VppEnum
+class TestGREInputNodes(VppTestCase):
+ """ GRE Input Nodes Test Case """
+
+ def setUp(self):
+ super(TestGREInputNodes, self).setUp()
+
+ # create 3 pg interfaces - set one in a non-default table.
+ self.create_pg_interfaces(range(1))
+
+ for i in self.pg_interfaces:
+ i.admin_up()
+ i.config_ip4()
+
+ def tearDown(self):
+ for i in self.pg_interfaces:
+ i.unconfig_ip4()
+ i.admin_down()
+ super(TestGREInputNodes, self).tearDown()
+
+ def test_gre_input_node(self):
+ """ GRE gre input nodes not registerd unless configured """
+ pkt = (Ether(dst=self.pg0.local_mac, src=self.pg0.remote_mac) /
+ IP(src=self.pg0.remote_ip4, dst=self.pg0.local_ip4) /
+ GRE())
+
+ self.pg0.add_stream(pkt)
+ self.pg_start()
+ # no tunnel created, gre-input not registered
+ err = self.statistics.get_counter(
+ '/err/ip4-input/unknown ip protocol')[0]
+ self.assertEqual(err, 1)
+ err_count = err
+
+ # create gre tunnel
+ gre_if = VppGreInterface(self, self.pg0.local_ip4, "1.1.1.2")
+ gre_if.add_vpp_config()
+
+ self.pg0.add_stream(pkt)
+ self.pg_start()
+ # tunnel created, gre-input registered
+ err = self.statistics.get_counter(
+ '/err/ip4-input/unknown ip protocol')[0]
+ # expect no new errors
+ self.assertEqual(err, err_count)
+
+
class TestGRE(VppTestCase):
""" GRE Test Case """
self, "2001::1", 128,
[VppRoutePath("::",
gre_if.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ proto=DpoProto.DPO_PROTO_IP6)])
route6_via_tun.add_vpp_config()
tx = self.create_stream_ip6(self.pg0, "2001::2", "2001::1")
gre_if.admin_up()
gre_if.config_ip6()
- route_via_tun = VppIpRoute(
- self, "4004::1", 128,
- [VppRoutePath("0::0",
- gre_if.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ route_via_tun = VppIpRoute(self, "4004::1", 128,
+ [VppRoutePath("0::0",
+ gre_if.sw_if_index)])
route_via_tun.add_vpp_config()
#
# Add a route that resolves the tunnel's destination
#
- route_tun_dst = VppIpRoute(
- self, "1002::1", 128,
- [VppRoutePath(self.pg2.remote_ip6,
- self.pg2.sw_if_index,
- proto=DpoProto.DPO_PROTO_IP6)],
- is_ip6=1)
+ route_tun_dst = VppIpRoute(self, "1002::1", 128,
+ [VppRoutePath(self.pg2.remote_ip6,
+ self.pg2.sw_if_index)])
route_tun_dst.add_vpp_config()
#