diff options
Diffstat (limited to 'test/test_l2bd_arp_term.py')
| -rw-r--r-- | test/test_l2bd_arp_term.py | 68 |
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) |