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-rw-r--r--test/test_l2bd_arp_term.py68
1 files changed, 66 insertions, 2 deletions
diff --git a/test/test_l2bd_arp_term.py b/test/test_l2bd_arp_term.py
index 20885f88aed..20cc537e43b 100644
--- a/test/test_l2bd_arp_term.py
+++ b/test/test_l2bd_arp_term.py
@@ -168,6 +168,13 @@ class TestL2bdArpTerm(VppTestCase):
def arp_event_hosts(self, evs):
return {self.arp_event_host(e) for e in evs}
+ def nd_event_host(self, e):
+ return Host(mac=':'.join(['%02x' % ord(char) for char in e.new_mac]),
+ ip6=inet_ntop(AF_INET6, e.address))
+
+ def nd_event_hosts(self, evs):
+ return {self.nd_event_host(e) for e in evs}
+
@classmethod
def ns_req(cls, src_host, host):
nsma = in6_getnsma(inet_pton(AF_INET6, "fd10::ffff"))
@@ -178,7 +185,11 @@ class TestL2bdArpTerm(VppTestCase):
ICMPv6NDOptSrcLLAddr(lladdr=src_host.mac))
@classmethod
- def ns_reqs(cls, src_host, entries):
+ def ns_reqs_dst(cls, entries, dst_host):
+ return [cls.ns_req(e, dst_host) for e in entries]
+
+ @classmethod
+ def ns_reqs_src(cls, src_host, entries):
return [cls.ns_req(src_host, e) for e in entries]
def na_resp_host(self, src_host, rx):
@@ -237,7 +248,7 @@ class TestL2bdArpTerm(VppTestCase):
self.assertEqual(len(resps ^ resp_hosts), 0)
def verify_nd(self, src_host, req_hosts, resp_hosts, bd_id=1):
- reqs = self.ns_reqs(src_host, req_hosts)
+ reqs = self.ns_reqs_src(src_host, req_hosts)
for swif in self.bd_swifs(bd_id):
swif.add_stream(reqs)
@@ -423,6 +434,59 @@ class TestL2bdArpTerm(VppTestCase):
self.assertEqual(len(self.vapi.collect_events()), 0)
self.bd_add_del(1, is_add=0)
+ def test_l2bd_arp_term_12(self):
+ """ L2BD ND term - send NS packets verify reports
+ """
+ self.vapi.want_ip6_nd_events(address=inet_pton(AF_INET6, "::0"))
+ dst_host = self.ip6_host(50, 50, "00:00:11:22:33:44")
+ self.bd_add_del(1, is_add=1)
+ self.set_bd_flags(1, arp_term=True, flood=False,
+ uu_flood=False, learn=False)
+ macs = self.mac_list(range(10, 15))
+ hosts = self.ip6_hosts(5, 1, macs)
+ reqs = self.ns_reqs_dst(hosts, dst_host)
+ self.bd_swifs(1)[0].add_stream(reqs)
+
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ evs = [self.vapi.wait_for_event(2, "ip6_nd_event")
+ for i in range(len(hosts))]
+ ev_hosts = self.nd_event_hosts(evs)
+ self.assertEqual(len(ev_hosts ^ hosts), 0)
+
+ def test_l2bd_arp_term_13(self):
+ """ L2BD ND term - send duplicate ns, verify suppression
+ """
+ dst_host = self.ip6_host(50, 50, "00:00:11:22:33:44")
+ macs = self.mac_list(range(10, 11))
+ hosts = self.ip6_hosts(5, 1, macs)
+ reqs = self.ns_reqs_dst(hosts, dst_host) * 5
+ self.bd_swifs(1)[0].add_stream(reqs)
+
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ evs = [self.vapi.wait_for_event(2, "ip6_nd_event")
+ for i in range(len(hosts))]
+ ev_hosts = self.nd_event_hosts(evs)
+ self.assertEqual(len(ev_hosts ^ hosts), 0)
+
+ def test_l2bd_arp_term_14(self):
+ """ L2BD ND term - disable ip4 arp events,send ns, verify no events
+ """
+ self.vapi.want_ip6_nd_events(enable_disable=0,
+ address=inet_pton(AF_INET6, "::0"))
+ dst_host = self.ip6_host(50, 50, "00:00:11:22:33:44")
+ macs = self.mac_list(range(10, 15))
+ hosts = self.ip6_hosts(5, 1, macs)
+ reqs = self.ns_reqs_dst(hosts, dst_host)
+ self.bd_swifs(1)[0].add_stream(reqs)
+
+ self.pg_enable_capture(self.pg_interfaces)
+ self.pg_start()
+ self.sleep(1)
+ self.assertEqual(len(self.vapi.collect_events()), 0)
+ self.bd_add_del(1, is_add=0)
+
if __name__ == '__main__':
unittest.main(testRunner=VppTestRunner)