X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_ip4.py;h=02a31be830a44c2bbf6f291657487484c13da77c;hb=61f702bdd09e569bf9b3ef05d2040de5540fb8db;hp=e501bff3fecb63dd71c84dd0acb867b7c09bca40;hpb=1855b8e48d95289cc9f0a6e339f2148d64ac705c;p=vpp.git

diff --git a/test/test_ip4.py b/test/test_ip4.py
index e501bff3fec..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 """
@@ -1246,6 +1272,24 @@ class TestIPDeag(VppTestCase):
         route_in_src.add_vpp_config()
         self.send_and_expect(self.pg0, pkts_src, self.pg2)
 
+        #
+        # loop in the lookup DP
+        #
+        route_loop = VppIpRoute(self, "2.2.2.3", 32,
+                                [VppRoutePath("0.0.0.0",
+                                              0xffffffff,
+                                              nh_table_id=0)])
+        route_loop.add_vpp_config()
+
+        p_l = (Ether(src=self.pg0.remote_mac,
+                     dst=self.pg0.local_mac) /
+               IP(src="2.2.2.4", dst="2.2.2.3") /
+               TCP(sport=1234, dport=1234) /
+               Raw('\xa5' * 100))
+
+        self.send_and_assert_no_replies(self.pg0, p_l * 257,
+                                        "IP lookup loop")
+
 
 class TestIPInput(VppTestCase):
     """ IPv4 Input Exceptions """