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-rw-r--r--test/test_ip4.py28
-rw-r--r--test/vpp_ip_route.py10
2 files changed, 34 insertions, 4 deletions
diff --git a/test/test_ip4.py b/test/test_ip4.py
index d15453d4f33..02a31be830a 100644
--- a/test/test_ip4.py
+++ b/test/test_ip4.py
@@ -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 """
diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py
index 9e5c53184e3..216f5c7b2c1 100644
--- a/test/vpp_ip_route.py
+++ b/test/vpp_ip_route.py
@@ -223,7 +223,7 @@ class VppIpRoute(VppObject):
def __init__(self, test, dest_addr,
dest_addr_len, paths, table_id=0, is_ip6=0, is_local=0,
- is_unreach=0, is_prohibit=0):
+ is_unreach=0, is_prohibit=0, is_drop=0):
self._test = test
self.paths = paths
self.dest_addr_len = dest_addr_len
@@ -232,6 +232,7 @@ class VppIpRoute(VppObject):
self.is_local = is_local
self.is_unreach = is_unreach
self.is_prohibit = is_prohibit
+ self.is_drop = is_drop
self.dest_addr_p = dest_addr
if is_ip6:
self.dest_addr = inet_pton(AF_INET6, dest_addr)
@@ -246,7 +247,8 @@ class VppIpRoute(VppObject):
self.is_prohibit = is_prohibit
def add_vpp_config(self):
- if self.is_local or self.is_unreach or self.is_prohibit:
+ if self.is_local or self.is_unreach or \
+ self.is_prohibit or self.is_drop:
self._test.vapi.ip_add_del_route(
self.dest_addr,
self.dest_addr_len,
@@ -255,6 +257,7 @@ class VppIpRoute(VppObject):
is_local=self.is_local,
is_unreach=self.is_unreach,
is_prohibit=self.is_prohibit,
+ is_drop=self.is_drop,
table_id=self.table_id,
is_ipv6=self.is_ip6)
else:
@@ -282,7 +285,8 @@ class VppIpRoute(VppObject):
self._test.registry.register(self, self._test.logger)
def remove_vpp_config(self):
- if self.is_local or self.is_unreach or self.is_prohibit:
+ if self.is_local or self.is_unreach or \
+ self.is_prohibit or self.is_drop:
self._test.vapi.ip_add_del_route(
self.dest_addr,
self.dest_addr_len,