diff --git a/test/test-network/conf/25-tunnel-local-any.network b/test/test-network/conf/25-tunnel-local-any.network new file mode 100644 index 0000000000..8ce05adbbb --- /dev/null +++ b/test/test-network/conf/25-tunnel-local-any.network @@ -0,0 +1,8 @@ +[Match] +Name=*tun98 *tap98 ip6tnl98 erspan98 + +[Network] +IPv6AcceptRA=no +Address=2001:db8:0:f102::17/64 +Address=10.3.2.4/16 +LinkLocalAddressing=yes diff --git a/test/test-network/conf/25-tunnel-remote-any.network b/test/test-network/conf/25-tunnel-remote-any.network new file mode 100644 index 0000000000..becdcaa8df --- /dev/null +++ b/test/test-network/conf/25-tunnel-remote-any.network @@ -0,0 +1,8 @@ +[Match] +Name=*tun97 ip6tnl97 + +[Network] +IPv6AcceptRA=no +Address=2001:db8:0:f102::18/64 +Address=10.3.2.5/16 +LinkLocalAddressing=yes diff --git a/test/test-network/conf/25-tunnel.network b/test/test-network/conf/25-tunnel.network new file mode 100644 index 0000000000..32c19867ad --- /dev/null +++ b/test/test-network/conf/25-tunnel.network @@ -0,0 +1,8 @@ +[Match] +Name=*tun99 *tap99 ip6tnl99 erspan99 + +[Network] +IPv6AcceptRA=no +Address=2001:db8:0:f102::16/64 +Address=10.3.2.3/16 +LinkLocalAddressing=yes diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py index 9c665d9f93..c71a86304a 100755 --- a/test/test-network/systemd-networkd-tests.py +++ b/test/test-network/systemd-networkd-tests.py @@ -70,6 +70,35 @@ def expectedFailureIfRoutingPolicyIPProtoIsNotAvailable(): return f +def expectedFailureIf_ip6gre_do_not_support_ipv6ll(): + def f(func): + rc = subprocess.call(['ip', 'link', 'add', 'name', 'test1', 'type', 'dummy']) + if rc != 0: + return unittest.expectedFailure(func) + + time.sleep(1) + rc = subprocess.call(['ip', 'tunnel', 'add', 'tun99', 'local', '2a00:ffde:4567:edde::4986', 'remote', '2001:473:fece:cafe::5178', 'mode', 'ip6gre', 'dev', 'dummy99']) + if rc != 0: + return unittest.expectedFailure(func) + + time.sleep(1) + # Not sure why, but '0' or '2' do not work. + rc = subprocess.call(['sysctl', '-w', 'net.ipv6.conf.tun99.addr_gen_mode=3']) + if rc != 0: + return unittest.expectedFailure(func) + + time.sleep(1) + rc = subprocess.run(['ip', '-6', 'address', 'show', 'dev', 'tun99', 'scope', 'link'], stdout=subprocess.PIPE) + if rc.returncode != 0: + return unittest.expectedFailure(func) + + if 'inet6' not in rc.stdout.rstrip().decode('utf-8'): + return unittest.expectedFailure(func) + + return func + + return f + def setUpModule(): os.makedirs(network_unit_file_path, exist_ok=True) os.makedirs(networkd_ci_path, exist_ok=True) @@ -298,6 +327,9 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): '25-sit-tunnel.netdev', '25-tap.netdev', '25-tun.netdev', + '25-tunnel-local-any.network', + '25-tunnel-remote-any.network', + '25-tunnel.network', '25-vcan.netdev', '25-veth.netdev', '25-vrf.netdev', @@ -578,14 +610,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'udp6zerocsumrx') def test_ipip_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ipip-tunnel.netdev', 'ipip.network', - '25-ipip-tunnel-local-any.netdev', '25-ipip-tunnel-remote-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('ipiptun99')) - self.assertTrue(self.link_exits('ipiptun98')) - self.assertTrue(self.link_exits('ipiptun97')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ipip.network', + '25-ipip-tunnel.netdev', '25-tunnel.network', + '25-ipip-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-ipip-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') + self.start_networkd(0) + self.wait_online(['ipiptun99:routable', 'ipiptun98:routable', 'ipiptun97:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'ipiptun99']).rstrip().decode('utf-8') print(output) @@ -598,14 +628,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'ipip (?:ipip |)remote any local 192.168.223.238 dev dummy98') def test_gre_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gre-tunnel.netdev', 'gretun.network', - '25-gre-tunnel-local-any.netdev', '25-gre-tunnel-remote-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('gretun99')) - self.assertTrue(self.link_exits('gretun98')) - self.assertTrue(self.link_exits('gretun97')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretun.network', + '25-gre-tunnel.netdev', '25-tunnel.network', + '25-gre-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') + self.start_networkd(0) + self.wait_online(['gretun99:routable', 'gretun98:routable', 'gretun97:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'gretun99']).rstrip().decode('utf-8') print(output) @@ -629,9 +657,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertNotRegex(output, 'iseq') self.assertNotRegex(output, 'oseq') + @expectedFailureIf_ip6gre_do_not_support_ipv6ll() def test_ip6gre_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6gre-tunnel.netdev', 'ip6gretun.network', - '25-ip6gre-tunnel-local-any.netdev', '25-ip6gre-tunnel-remote-any.netdev') + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretun.network', + '25-ip6gre-tunnel.netdev', '25-tunnel.network', + '25-ip6gre-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-ip6gre-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') self.start_networkd() self.assertTrue(self.link_exits('dummy98')) @@ -649,14 +680,15 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): print(output) self.assertRegex(output, 'ip6gre remote any local 2a00:ffde:4567:edde::4987 dev dummy98') - def test_gretap_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-gretap-tunnel.netdev', 'gretap.network', - '25-gretap-tunnel-local-any.netdev') - self.start_networkd() + # Old kernels may not support IPv6LL address on ip6gre tunnel, and the following test may fails. + self.wait_online(['ip6gretun99:routable', 'ip6gretun98:routable', 'ip6gretun97:routable', 'dummy98:degraded']) - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('gretap99')) - self.assertTrue(self.link_exits('gretap98')) + def test_gretap_tunnel(self): + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'gretap.network', + '25-gretap-tunnel.netdev', '25-tunnel.network', + '25-gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network') + self.start_networkd(0) + self.wait_online(['gretap99:routable', 'gretap98:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'gretap99']).rstrip().decode('utf-8') print(output) @@ -674,13 +706,11 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'oseq') def test_ip6gretap_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6gretap-tunnel.netdev', 'ip6gretap.network', - '25-ip6gretap-tunnel-local-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('ip6gretap99')) - self.assertTrue(self.link_exits('ip6gretap98')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6gretap.network', + '25-ip6gretap-tunnel.netdev', '25-tunnel.network', + '25-ip6gretap-tunnel-local-any.netdev', '25-tunnel-local-any.network') + self.start_networkd(0) + self.wait_online(['ip6gretap99:routable', 'ip6gretap98:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'ip6gretap99']).rstrip().decode('utf-8') print(output) @@ -690,14 +720,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'ip6gretap remote 2001:473:fece:cafe::5179 local any dev dummy98') def test_vti_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti-tunnel.netdev', 'vti.network', - '25-vti-tunnel-local-any.netdev', '25-vti-tunnel-remote-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('vtitun99')) - self.assertTrue(self.link_exits('vtitun98')) - self.assertTrue(self.link_exits('vtitun97')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti.network', + '25-vti-tunnel.netdev', '25-tunnel.network', + '25-vti-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-vti-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') + self.start_networkd(0) + self.wait_online(['vtitun99:routable', 'vtitun98:routable', 'vtitun97:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'vtitun99']).rstrip().decode('utf-8') print(output) @@ -710,14 +738,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'vti remote any local 10.65.223.238 dev dummy98') def test_vti6_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-vti6-tunnel.netdev', 'vti6.network', - '25-vti6-tunnel-local-any.netdev', '25-vti6-tunnel-remote-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('vti6tun99')) - self.assertTrue(self.link_exits('vti6tun98')) - self.assertTrue(self.link_exits('vti6tun97')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'vti6.network', + '25-vti6-tunnel.netdev', '25-tunnel.network', + '25-vti6-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-vti6-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') + self.start_networkd(0) + self.wait_online(['vti6tun99:routable', 'vti6tun98:routable', 'vti6tun97:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'vti6tun99']).rstrip().decode('utf-8') print(output) @@ -730,14 +756,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'vti6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98') def test_ip6tnl_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-ip6tnl-tunnel.netdev', 'ip6tnl.network', - '25-ip6tnl-tunnel-local-any.netdev', '25-ip6tnl-tunnel-remote-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('ip6tnl99')) - self.assertTrue(self.link_exits('ip6tnl98')) - self.assertTrue(self.link_exits('ip6tnl97')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'ip6tnl.network', + '25-ip6tnl-tunnel.netdev', '25-tunnel.network', + '25-ip6tnl-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-ip6tnl-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') + self.start_networkd(0) + self.wait_online(['ip6tnl99:routable', 'ip6tnl98:routable', 'ip6tnl97:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'ip6tnl99']).rstrip().decode('utf-8') print(output) @@ -750,15 +774,12 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, 'ip6tnl ip6ip6 remote (?:any|::) local 2a00:ffde:4567:edde::4987 dev dummy98') def test_sit_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-sit-tunnel.netdev', 'sit.network', - '25-sit-tunnel-local-any.netdev', - '25-sit-tunnel-remote-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('sittun99')) - self.assertTrue(self.link_exits('sittun98')) - self.assertTrue(self.link_exits('sittun97')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'sit.network', + '25-sit-tunnel.netdev', '25-tunnel.network', + '25-sit-tunnel-local-any.netdev', '25-tunnel-local-any.network', + '25-sit-tunnel-remote-any.netdev', '25-tunnel-remote-any.network') + self.start_networkd(0) + self.wait_online(['sittun99:routable', 'sittun98:routable', 'sittun97:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'sittun99']).rstrip().decode('utf-8') print(output) @@ -771,8 +792,10 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, "sit (?:ip6ip |)remote any local 10.65.223.238 dev dummy98") def test_isatap_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-isatap-tunnel.netdev', 'isatap.network') - self.start_networkd() + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'isatap.network', + '25-isatap-tunnel.netdev', '25-tunnel.network') + self.start_networkd(0) + self.wait_online(['isataptun99:routable', 'dummy98:degraded']) self.assertTrue(self.link_exits('dummy98')) self.assertTrue(self.link_exits('isataptun99')) @@ -782,11 +805,10 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): self.assertRegex(output, "isatap ") def test_6rd_tunnel(self): - self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '25-6rd-tunnel.netdev', '6rd.network') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('sittun99')) + self.copy_unit_to_networkd_unit_path('12-dummy.netdev', '6rd.network', + '25-6rd-tunnel.netdev', '25-tunnel.network') + self.start_networkd(0) + self.wait_online(['sittun99:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'sittun99']).rstrip().decode('utf-8') print(output) @@ -795,12 +817,10 @@ class NetworkdNetDevTests(unittest.TestCase, Utilities): @expectedFailureIfERSPANModuleIsNotAvailable() def test_erspan_tunnel(self): self.copy_unit_to_networkd_unit_path('12-dummy.netdev', 'erspan.network', - '25-erspan-tunnel.netdev', '25-erspan-tunnel-local-any.netdev') - self.start_networkd() - - self.assertTrue(self.link_exits('dummy98')) - self.assertTrue(self.link_exits('erspan99')) - self.assertTrue(self.link_exits('erspan98')) + '25-erspan-tunnel.netdev', '25-tunnel.network', + '25-erspan-tunnel-local-any.netdev', '25-tunnel-local-any.network') + self.start_networkd(0) + self.wait_online(['erspan99:routable', 'erspan98:routable', 'dummy98:degraded']) output = subprocess.check_output(['ip', '-d', 'link', 'show', 'erspan99']).rstrip().decode('utf-8') print(output)