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-rw-r--r--test/test_gre.py56
1 files changed, 55 insertions, 1 deletions
diff --git a/test/test_gre.py b/test/test_gre.py
index 858d9436384..7a249998829 100644
--- a/test/test_gre.py
+++ b/test/test_gre.py
@@ -14,7 +14,9 @@ from vpp_sub_interface import L2_VTR_OP, VppDot1QSubint
from vpp_gre_interface import VppGreInterface
from vpp_teib import VppTeib
from vpp_ip import DpoProto
-from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable, FibPathProto
+from vpp_ip_route import VppIpRoute, VppRoutePath, VppIpTable, FibPathProto, \
+ VppMplsLabel
+from vpp_mpls_tunnel_interface import VppMPLSTunnelInterface
from util import ppp, ppc
from vpp_papi import VppEnum
@@ -630,11 +632,63 @@ class TestGRE(VppTestCase):
self.pg0.local_ip4, "1.1.1.2")
#
+ # add a labelled route through the tunnel
+ #
+ label_via_tun = VppIpRoute(self, "5.4.3.2", 32,
+ [VppRoutePath("0.0.0.0",
+ gre_if.sw_if_index,
+ labels=[VppMplsLabel(33)])])
+ label_via_tun.add_vpp_config()
+
+ tx = self.create_stream_ip4(self.pg0, "5.5.5.5", "5.4.3.2")
+ rx = self.send_and_expect(self.pg0, tx, self.pg0)
+ self.verify_tunneled_4o4(self.pg0, rx, tx,
+ self.pg0.local_ip4, "1.1.1.2")
+
+ #
+ # an MPLS tunnel over the GRE tunnel add a route through
+ # the mpls tunnel
+ #
+ mpls_tun = VppMPLSTunnelInterface(
+ self,
+ [VppRoutePath("0.0.0.0",
+ gre_if.sw_if_index,
+ labels=[VppMplsLabel(44),
+ VppMplsLabel(46)])])
+ mpls_tun.add_vpp_config()
+ mpls_tun.admin_up()
+
+ label_via_mpls = VppIpRoute(self, "5.4.3.1", 32,
+ [VppRoutePath("0.0.0.0",
+ mpls_tun.sw_if_index,
+ labels=[VppMplsLabel(33)])])
+ label_via_mpls.add_vpp_config()
+
+ tx = self.create_stream_ip4(self.pg0, "5.5.5.5", "5.4.3.1")
+ rx = self.send_and_expect(self.pg0, tx, self.pg0)
+ self.verify_tunneled_4o4(self.pg0, rx, tx,
+ self.pg0.local_ip4, "1.1.1.2")
+
+ mpls_tun_l2 = VppMPLSTunnelInterface(
+ self,
+ [VppRoutePath("0.0.0.0",
+ gre_if.sw_if_index,
+ labels=[VppMplsLabel(44),
+ VppMplsLabel(46)])],
+ is_l2=1)
+ mpls_tun_l2.add_vpp_config()
+ mpls_tun_l2.admin_up()
+
+ #
# test case cleanup
#
route_tun_dst.remove_vpp_config()
route_via_tun.remove_vpp_config()
route6_via_tun.remove_vpp_config()
+ label_via_mpls.remove_vpp_config()
+ label_via_tun.remove_vpp_config()
+ mpls_tun.remove_vpp_config()
+ mpls_tun_l2.remove_vpp_config()
gre_if.remove_vpp_config()
self.pg0.unconfig_ip6()