diff options
Diffstat (limited to 'test/test_arping.py')
| -rw-r--r-- | test/test_arping.py | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/test/test_arping.py b/test/test_arping.py new file mode 100644 index 00000000000..bd8b6250a54 --- /dev/null +++ b/test/test_arping.py @@ -0,0 +1,251 @@ +from scapy.layers.l2 import ARP +from scapy.layers.inet6 import ICMPv6ND_NS, ICMPv6ND_NA, IPv6 + +from framework import VppTestCase + +""" TestArping is a subclass of VPPTestCase classes. + +Basic test for sanity check of arping. + +""" + + +class TestArping(VppTestCase): + """ Arping Test Case """ + + @classmethod + def setUpClass(cls): + super(TestArping, cls).setUpClass() + try: + cls.create_pg_interfaces(range(2)) + cls.interfaces = list(cls.pg_interfaces) + + for i in cls.interfaces: + i.admin_up() + i.config_ip4() + i.config_ip6() + i.disable_ipv6_ra() + i.resolve_arp() + i.resolve_ndp() + except Exception: + super(TestArping, cls).tearDownClass() + raise + + @classmethod + def tearDownClass(cls): + super(TestArping, cls).tearDownClass() + + def tearDown(self): + super(TestArping, self).tearDown() + + def show_commands_at_teardown(self): + self.logger.info(self.vapi.cli("show hardware")) + + def verify_arping_request(self, p, src, dst): + arp = p[ARP] + self.assertEqual(arp.hwtype, 0x0001) + self.assertEqual(arp.ptype, 0x0800) + self.assertEqual(arp.hwlen, 6) + self.assertEqual(arp.op, 1) + self.assertEqual(arp.psrc, src) + self.assertEqual(arp.pdst, dst) + + def verify_arping_ip6_ns(self, p, src, dst): + icmpv6 = p[ICMPv6ND_NS] + self.assertEqual(icmpv6.type, 135) + self.assertEqual(icmpv6.tgt, dst) + ipv6 = p[IPv6] + self.assertEqual(src, ipv6.src) + + def verify_arping_ip6_na(self, p, src, dst): + icmpv6 = p[ICMPv6ND_NA] + self.assertEqual(icmpv6.type, 136) + self.assertEqual(icmpv6.tgt, dst) + ipv6 = p[IPv6] + self.assertEqual(src, ipv6.src) + + def test_arping_ip4_arp_request_cli(self): + """ arping IP4 arp request CLI test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + remote_ip4 = self.pg1.remote_ip4 + + ping_cmd = "arping " + remote_ip4 + "pg1 repeat 5 interval 0.1" + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + ping_cmd = "arping " + remote_ip4 + "pg1" + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_request(p, self.pg1.local_ip4, + self.pg1.remote_ip4) + finally: + self.vapi.cli("show error") + + def test_arping_ip4_garp_cli(self): + """ arping ip4 gratuitous arp CLI test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + ping_cmd = ("arping gratuitous" + self.pg1.local_ip4 + + "pg1 repeat 5 interval 0.1") + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + ping_cmd = "arping gratuitous" + self.pg1.local_ip4 + "pg1" + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_request(p, self.pg1.local_ip4, + self.pg1.local_ip4) + finally: + self.vapi.cli("show error") + + def test_arping_ip4_arp_request_api(self): + """ arping ip4 arp request API test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + remote_ip4 = self.pg1.remote_ip4 + + ret = self.vapi.arping(address=remote_ip4, + sw_if_index=self.pg1.sw_if_index, + is_garp=0, repeat=5, interval=0.1) + self.logger.info(ret) + + ret = self.vapi.arping(address=remote_ip4, + sw_if_index=self.pg1.sw_if_index, + is_garp=0) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_request(p, self.pg1.local_ip4, + self.pg1.remote_ip4) + finally: + self.vapi.cli("show error") + + def test_arping_ip4_garp_api(self): + """ arping ip4 gratuitous arp API test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + ret = self.vapi.arping(address=self.pg1.local_ip4, + sw_if_index=self.pg1.sw_if_index, + is_garp=1, repeat=5, interval=0.1) + self.logger.info(ret) + + ret = self.vapi.arping(address=self.pg1.local_ip4, + sw_if_index=self.pg1.sw_if_index, + is_garp=1) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_request(p, self.pg1.local_ip4, + self.pg1.local_ip4) + finally: + self.vapi.cli("show error") + + def test_arping_ip6_ns_cli(self): + """ arping IP6 neighbor solicitation CLI test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + remote_ip6 = self.pg1.remote_ip6 + + ping_cmd = "arping " + remote_ip6 + "pg1 repeat 5 interval 0.1" + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + ping_cmd = "arping " + remote_ip6 + "pg1" + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_ip6_ns(p, self.pg1.local_ip6, + self.pg1.remote_ip6) + finally: + self.vapi.cli("show error") + + def test_arping_ip6_ns_api(self): + """ arping ip6 neighbor solicitation API test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + remote_ip6 = self.pg1.remote_ip6 + + ret = self.vapi.arping(address=remote_ip6, + sw_if_index=self.pg1.sw_if_index, + is_garp=0, repeat=5, interval=0.1) + self.logger.info(ret) + + ret = self.vapi.arping(address=remote_ip6, + sw_if_index=self.pg1.sw_if_index, + is_garp=0) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_ip6_ns(p, self.pg1.local_ip6, + self.pg1.remote_ip6) + finally: + self.vapi.cli("show error") + + def test_arping_ip6_na_cli(self): + """ arping ip6 neighbor advertisement CLI test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + ping_cmd = ("arping gratuitous" + self.pg1.local_ip6 + + "pg1 repeat 5 interval 0.1") + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + ping_cmd = "arping gratuitous" + self.pg1.local_ip6 + "pg1" + ret = self.vapi.cli(ping_cmd) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_ip6_na(p, self.pg1.local_ip6, + self.pg1.local_ip6) + finally: + self.vapi.cli("show error") + + def test_arping_ip6_na_api(self): + """ arping ip6 neighbor advertisement API test """ + try: + self.pg_enable_capture(self.pg_interfaces) + self.pg_start() + + ret = self.vapi.arping(address=self.pg1.local_ip6, + sw_if_index=self.pg1.sw_if_index, + is_garp=1, repeat=5, interval=0.1) + self.logger.info(ret) + + ret = self.vapi.arping(address=self.pg1.local_ip6, + sw_if_index=self.pg1.sw_if_index, + is_garp=1) + self.logger.info(ret) + + out = self.pg1.get_capture(6) + for p in out: + self.verify_arping_ip6_na(p, self.pg1.local_ip6, + self.pg1.local_ip6) + finally: + self.vapi.cli("show error") + + +if __name__ == '__main__': + unittest.main(testRunner=VppTestRunner) |