X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=test%2Ftest_neighbor.py;h=a15106af1f9a70da439a0d883680b47bbf2579b7;hb=14260393c096b270ef318d74b481911c7def0496;hp=f01f536770392d121ad2fd00d10aa002c9f3aaf9;hpb=5df628bb8a30b69f223a7c8b017dcba770c87e43;p=vpp.git

diff --git a/test/test_neighbor.py b/test/test_neighbor.py
index f01f5367703..a15106af1f9 100644
--- a/test/test_neighbor.py
+++ b/test/test_neighbor.py
@@ -12,6 +12,7 @@ from scapy.packet import Raw
 from scapy.layers.l2 import Ether, ARP, Dot1Q
 from scapy.layers.inet import IP, UDP
 from scapy.contrib.mpls import MPLS
+from scapy.layers.inet6 import IPv6
 
 # not exported by scapy, so redefined here
 arp_opts = {"who-has": 1, "is-at": 2}
@@ -1317,6 +1318,7 @@ class ARPTestCase(VppTestCase):
                                   self.pg1.remote_hosts[2].ip4))
 
     def test_arp_incomplete(self):
+        """ Incomplete Entries """
 
         #
         # ensure that we throttle the ARP requests
@@ -1348,5 +1350,112 @@ class ARPTestCase(VppTestCase):
         self.assertTrue(len(rx) < 64)
 
 
+class NeighborStatsTestCase(VppTestCase):
+    """ ARP Test Case """
+
+    def setUp(self):
+        super(NeighborStatsTestCase, self).setUp()
+
+        self.create_pg_interfaces(range(2))
+
+        # pg0 configured with ip4 and 6 addresses used for input
+        # pg1 configured with ip4 and 6 addresses used for output
+        # pg2 is unnumbered to pg0
+        for i in self.pg_interfaces:
+            i.admin_up()
+            i.config_ip4()
+            i.config_ip6()
+            i.resolve_arp()
+            i.resolve_ndp()
+
+    def tearDown(self):
+        super(NeighborStatsTestCase, self).tearDown()
+
+        for i in self.pg_interfaces:
+            i.unconfig_ip4()
+            i.unconfig_ip6()
+            i.admin_down()
+
+    def test_arp_stats(self):
+        """ ARP Counters """
+
+        self.vapi.cli("adj counters enable")
+        self.pg1.generate_remote_hosts(2)
+
+        arp1 = VppNeighbor(self,
+                           self.pg1.sw_if_index,
+                           self.pg1.remote_hosts[0].mac,
+                           self.pg1.remote_hosts[0].ip4)
+        arp1.add_vpp_config()
+        arp2 = VppNeighbor(self,
+                           self.pg1.sw_if_index,
+                           self.pg1.remote_hosts[1].mac,
+                           self.pg1.remote_hosts[1].ip4)
+        arp2.add_vpp_config()
+
+        p1 = (Ether(dst=self.pg0.local_mac,
+                    src=self.pg0.remote_mac) /
+              IP(src=self.pg0.remote_ip4,
+                 dst=self.pg1.remote_hosts[0].ip4) /
+              UDP(sport=1234, dport=1234) /
+              Raw())
+        p2 = (Ether(dst=self.pg0.local_mac,
+                    src=self.pg0.remote_mac) /
+              IP(src=self.pg0.remote_ip4,
+                 dst=self.pg1.remote_hosts[1].ip4) /
+              UDP(sport=1234, dport=1234) /
+              Raw())
+
+        rx = self.send_and_expect(self.pg0, p1 * 65, self.pg1)
+        rx = self.send_and_expect(self.pg0, p2 * 65, self.pg1)
+
+        self.assertEqual(65, arp1.get_stats()['packets'])
+        self.assertEqual(65, arp2.get_stats()['packets'])
+
+        rx = self.send_and_expect(self.pg0, p1 * 65, self.pg1)
+        self.assertEqual(130, arp1.get_stats()['packets'])
+
+    def test_nd_stats(self):
+        """ ND Counters """
+
+        self.vapi.cli("adj counters enable")
+        self.pg0.generate_remote_hosts(3)
+
+        nd1 = VppNeighbor(self,
+                          self.pg0.sw_if_index,
+                          self.pg0.remote_hosts[1].mac,
+                          self.pg0.remote_hosts[1].ip6,
+                          af=AF_INET6)
+        nd1.add_vpp_config()
+        nd2 = VppNeighbor(self,
+                          self.pg0.sw_if_index,
+                          self.pg0.remote_hosts[2].mac,
+                          self.pg0.remote_hosts[2].ip6,
+                          af=AF_INET6)
+        nd2.add_vpp_config()
+
+        p1 = (Ether(dst=self.pg1.local_mac,
+                    src=self.pg1.remote_mac) /
+              IPv6(src=self.pg1.remote_ip6,
+                   dst=self.pg0.remote_hosts[1].ip6) /
+              UDP(sport=1234, dport=1234) /
+              Raw())
+        p2 = (Ether(dst=self.pg1.local_mac,
+                    src=self.pg1.remote_mac) /
+              IPv6(src=self.pg1.remote_ip6,
+                   dst=self.pg0.remote_hosts[2].ip6) /
+              UDP(sport=1234, dport=1234) /
+              Raw())
+
+        rx = self.send_and_expect(self.pg1, p1 * 16, self.pg0)
+        rx = self.send_and_expect(self.pg1, p2 * 16, self.pg0)
+
+        self.assertEqual(16, nd1.get_stats()['packets'])
+        self.assertEqual(16, nd2.get_stats()['packets'])
+
+        rx = self.send_and_expect(self.pg1, p1 * 65, self.pg0)
+        self.assertEqual(81, nd1.get_stats()['packets'])
+
+
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)