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IP route update fix when multipath and drop set

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Change-Id: I9cec7486cb6e3c5261d74d2b15a4d19469285a30
Signed-off-by: Neale Ranns <nranns@cisco.com>
This commit is contained in:
Neale Ranns
2018-09-07 01:48:54 -07:00
committed by Damjan Marion
parent c84cbad785
commit 3b93be5d76
4 changed files with 65 additions and 27 deletions
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28
test/test_ip4.py
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@ -552,7 +552,7 @@ class TestIPNull(VppTestCase):
super(TestIPNull, self).setUp()
# create 2 pg interfaces
self.create_pg_interfaces(range(1))
self.create_pg_interfaces(range(2))
for i in self.pg_interfaces:
i.admin_up()
@ -624,6 +624,32 @@ class TestIPNull(VppTestCase):
self.assertEqual(icmp.src, self.pg0.remote_ip4)
self.assertEqual(icmp.dst, "10.0.0.2")
def test_ip_drop(self):
""" IP Drop Routes """
p = (Ether(src=self.pg0.remote_mac,
dst=self.pg0.local_mac) /
IP(src=self.pg0.remote_ip4, dst="1.1.1.1") /
UDP(sport=1234, dport=1234) /
Raw('\xa5' * 100))
r1 = VppIpRoute(self, "1.1.1.0", 24,
[VppRoutePath(self.pg1.remote_ip4,
self.pg1.sw_if_index)])
r1.add_vpp_config()
rx = self.send_and_expect(self.pg0, p * 65, self.pg1)
#
# insert a more specific as a drop
#
r2 = VppIpRoute(self, "1.1.1.1", 32, [], is_drop=1)
r2.add_vpp_config()
self.send_and_assert_no_replies(self.pg0, p * 65, "Drop Route")
r2.remove_vpp_config()
rx = self.send_and_expect(self.pg0, p * 65, self.pg1)
class TestIPDisabled(VppTestCase):
""" IPv4 disabled """