X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_neighbor.py;h=24737da0eca7f8bce83943d43287369dfe37775c;hb=bdeee2194b09c85ec1087550177555a24cc5d875;hp=f663e735d78b2d53f2ad65814601f84b4964f889;hpb=670724c51eccea6c622f047c546d15c894531ce3;p=vpp.git

diff --git a/test/test_neighbor.py b/test/test_neighbor.py
index f663e735d78..24737da0eca 100644
--- a/test/test_neighbor.py
+++ b/test/test_neighbor.py
@@ -2069,6 +2069,28 @@ class ARPTestCase(VppTestCase):
         for rx in rxs:
             self.verify_arp_req(rx, self.pg1.local_mac, "10.0.1.2", "10.0.1.128")
 
+        # apply an attached prefix to the interface
+        # since there's no local address in this prefix,
+        # any other address is used
+        p3 = (
+            Ether(src=self.pg0.remote_mac, dst=self.pg0.local_mac)
+            / IP(src=self.pg1.remote_ip4, dst="10.0.2.128")
+            / Raw(b"0x5" * 100)
+        )
+
+        VppIpRoute(
+            self,
+            "10.0.2.0",
+            24,
+            [VppRoutePath("0.0.0.0", self.pg1.sw_if_index)],
+        ).add_vpp_config()
+
+        rxs = self.send_and_expect(self.pg0, [p3], self.pg1)
+        for rx in rxs:
+            self.verify_arp_req(
+                rx, self.pg1.local_mac, self.pg1.local_ip4, "10.0.2.128"
+            )
+
         # cleanup
         conn3.remove_vpp_config()
         conn2.remove_vpp_config()
@@ -2247,6 +2269,14 @@ class NeighborAgeTestCase(VppTestCase):
         self.assertEqual(arp.psrc, sip)
         self.assertEqual(arp.pdst, dip)
 
+    def verify_ip_neighbor_config(self, af, max_number, max_age, recycle):
+        config = self.vapi.ip_neighbor_config_get(af)
+
+        self.assertEqual(config.af, af)
+        self.assertEqual(config.max_number, max_number)
+        self.assertEqual(config.max_age, max_age)
+        self.assertEqual(config.recycle, recycle)
+
     def test_age(self):
         """Aging/Recycle"""
 
@@ -2262,6 +2292,13 @@ class NeighborAgeTestCase(VppTestCase):
         #
         self.pg_enable_capture(self.pg_interfaces)
 
+        #
+        # Verify neighbor configuration defaults
+        #
+        self.verify_ip_neighbor_config(
+            af=vaf.ADDRESS_IP4, max_number=50000, max_age=0, recycle=False
+        )
+
         #
         # Set the neighbor configuration:
         #   limi = 200
@@ -2271,6 +2308,9 @@ class NeighborAgeTestCase(VppTestCase):
         self.vapi.ip_neighbor_config(
             af=vaf.ADDRESS_IP4, max_number=200, max_age=0, recycle=False
         )
+        self.verify_ip_neighbor_config(
+            af=vaf.ADDRESS_IP4, max_number=200, max_age=0, recycle=False
+        )
 
         self.vapi.cli("sh ip neighbor-config")
 
@@ -2298,6 +2338,9 @@ class NeighborAgeTestCase(VppTestCase):
         self.vapi.ip_neighbor_config(
             af=vaf.ADDRESS_IP4, max_number=200, max_age=0, recycle=True
         )
+        self.verify_ip_neighbor_config(
+            af=vaf.ADDRESS_IP4, max_number=200, max_age=0, recycle=True
+        )
 
         # now new additions are allowed
         VppNeighbor(
@@ -2321,6 +2364,9 @@ class NeighborAgeTestCase(VppTestCase):
         self.vapi.ip_neighbor_config(
             af=vaf.ADDRESS_IP4, max_number=200, max_age=2, recycle=True
         )
+        self.verify_ip_neighbor_config(
+            af=vaf.ADDRESS_IP4, max_number=200, max_age=2, recycle=True
+        )
 
         self.vapi.cli("sh ip4 neighbor-sorted")
 
@@ -2399,6 +2445,9 @@ class NeighborAgeTestCase(VppTestCase):
         self.vapi.ip_neighbor_config(
             af=vaf.ADDRESS_IP4, max_number=200, max_age=1000, recycle=True
         )
+        self.verify_ip_neighbor_config(
+            af=vaf.ADDRESS_IP4, max_number=200, max_age=1000, recycle=True
+        )
 
         #
         # load up some neighbours again, then disable the aging
@@ -2414,6 +2463,9 @@ class NeighborAgeTestCase(VppTestCase):
         self.vapi.ip_neighbor_config(
             af=vaf.ADDRESS_IP4, max_number=200, max_age=0, recycle=False
         )
+        self.verify_ip_neighbor_config(
+            af=vaf.ADDRESS_IP4, max_number=200, max_age=0, recycle=False
+        )
 
         self.virtual_sleep(10)
         self.assertTrue(