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tests: UT for MPLS 6PE

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Type: test

Change-Id: I48650473591aa181167cf3a86ed2f5da58a81072
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2019-08-04 03:30:56 -07:00
committed by Andrew Yourtchenko
parent adb17a813c
commit d5d7b96ec1
1 changed files with 52 additions and 1 deletions
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53
test/test_mpls.py
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@ -4,7 +4,7 @@ import unittest
import socket
from framework import VppTestCase, VppTestRunner
from vpp_ip import DpoProto
from vpp_ip import DpoProto, INVALID_INDEX
from vpp_ip_route import VppIpRoute, VppRoutePath, VppMplsRoute, \
VppMplsIpBind, VppIpMRoute, VppMRoutePath, \
MRouteItfFlags, MRouteEntryFlags, VppIpTable, VppMplsTable, \
@ -1394,6 +1394,57 @@ class TestMPLS(VppTestCase):
dst_ip="ff01::1")
self.send_and_assert_no_replies(self.pg0, tx, "RPF-ID drop 56")
def test_6pe(self):
""" MPLS 6PE """
#
# Add a non-recursive route with a single out label
#
route_10_0_0_1 = VppIpRoute(self, "10.0.0.1", 32,
[VppRoutePath(self.pg0.remote_ip4,
self.pg0.sw_if_index,
labels=[VppMplsLabel(45)])])
route_10_0_0_1.add_vpp_config()
# bind a local label to the route
binding = VppMplsIpBind(self, 44, "10.0.0.1", 32)
binding.add_vpp_config()
#
# a labelled v6 route that resolves through the v4
#
route_2001_3 = VppIpRoute(
self, "2001::3", 128,
[VppRoutePath("10.0.0.1",
INVALID_INDEX,
labels=[VppMplsLabel(32)])])
route_2001_3.add_vpp_config()
tx = self.create_stream_ip6(self.pg0, "2001::3")
rx = self.send_and_expect(self.pg0, tx, self.pg0)
self.verify_capture_labelled_ip6(self.pg0, rx, tx,
[VppMplsLabel(45),
VppMplsLabel(32)])
#
# and a v4 recursive via the v6
#
route_20_3 = VppIpRoute(
self, "20.0.0.3", 32,
[VppRoutePath("2001::3",
INVALID_INDEX,
labels=[VppMplsLabel(99)])])
route_20_3.add_vpp_config()
tx = self.create_stream_ip4(self.pg0, "20.0.0.3")
rx = self.send_and_expect(self.pg0, tx, self.pg0)
self.verify_capture_labelled_ip4(self.pg0, rx, tx,
[VppMplsLabel(45),
VppMplsLabel(32),
VppMplsLabel(99)])
class TestMPLSDisabled(VppTestCase):
""" MPLS disabled """