Add adjacency counters to the stats segment

[vpp.git] / test / test_neighbor.py

diff --git a/test/test_neighbor.py b/test/test_neighbor.py
index f01f536..a15106a 100644 (file)
--- 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.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}
 
 # 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):
                                   self.pg1.remote_hosts[2].ip4))
 
     def test_arp_incomplete(self):

+        """ Incomplete Entries """

 
         #
         # ensure that we throttle the ARP requests
 
         #
         # ensure that we throttle the ARP requests


@@ -1348,5 +1350,112 @@ class ARPTestCase(VppTestCase):
         self.assertTrue(len(rx) < 64)
 
 
         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)
 if __name__ == '__main__':
     unittest.main(testRunner=VppTestRunner)