import unittest
import socket
+from framework import tag_fixme_vpp_workers
from framework import VppTestCase, VppTestRunner
from vpp_ip import DpoProto, INVALID_INDEX
from vpp_ip_route import VppIpRoute, VppRoutePath, VppMplsRoute, \
rx_mpls = rx_mpls[MPLS].payload
+@tag_fixme_vpp_workers
class TestMPLS(VppTestCase):
""" MPLS Test Case """
def test_mpls_tunnel_many(self):
""" MPLS Multiple Tunnels """
- for ii in range(10):
+ for ii in range(100):
mpls_tun = VppMPLSTunnelInterface(
self,
[VppRoutePath(self.pg0.remote_ip4,
VppMplsLabel(46, MplsLspMode.UNIFORM)])])
mpls_tun.add_vpp_config()
mpls_tun.admin_up()
+ for ii in range(100):
+ mpls_tun = VppMPLSTunnelInterface(
+ self,
+ [VppRoutePath(self.pg0.remote_ip4,
+ self.pg0.sw_if_index,
+ labels=[VppMplsLabel(44, ttl=32),
+ VppMplsLabel(46, MplsLspMode.UNIFORM)])],
+ is_l2=1)
+ mpls_tun.add_vpp_config()
+ mpls_tun.admin_up()
def test_v4_exp_null(self):
""" MPLS V4 Explicit NULL test """
VppMplsLabel(32),
VppMplsLabel(99)])
+ def test_attached(self):
+ """ Attach Routes with Local Label """
+
+ #
+ # test that if a local label is associated with an attached/connected
+ # prefix, that we can reach hosts in the prefix.
+ #
+ binding = VppMplsIpBind(self, 44,
+ self.pg0._local_ip4_subnet,
+ self.pg0.local_ip4_prefix_len)
+ binding.add_vpp_config()
+
+ tx = (Ether(src=self.pg1.remote_mac,
+ dst=self.pg1.local_mac) /
+ MPLS(label=44, ttl=64) /
+ IP(src=self.pg0.remote_ip4, dst=self.pg0.remote_ip4) /
+ UDP(sport=1234, dport=1234) /
+ Raw(b'\xa5' * 100))
+ rxs = self.send_and_expect(self.pg0, [tx], self.pg0)
+ for rx in rxs:
+ # if there's an ARP then the label is linked to the glean
+ # which is wrong.
+ self.assertFalse(rx.haslayer(ARP))
+ # it should be unicasted to the host
+ self.assertEqual(rx[Ether].dst, self.pg0.remote_mac)
+ self.assertEqual(rx[IP].dst, self.pg0.remote_ip4)
+
class TestMPLSDisabled(VppTestCase):
""" MPLS disabled """
def test_mpls_disabled(self):
""" MPLS Disabled """
+ self.logger.info(self.vapi.cli("show mpls interface"))
+ self.logger.info(self.vapi.cli("show mpls interface pg1"))
+ self.logger.info(self.vapi.cli("show mpls interface pg0"))
+
tx = (Ether(src=self.pg1.remote_mac,
dst=self.pg1.local_mac) /
MPLS(label=32, ttl=64) /
#
self.pg1.enable_mpls()
+ self.logger.info(self.vapi.cli("show mpls interface"))
+ self.logger.info(self.vapi.cli("show mpls interface pg1"))
+
#
# Now we get packets through
#